CN202852157U - Valve opening and closing device and container for composite type middle-sized bulk container - Google Patents
Valve opening and closing device and container for composite type middle-sized bulk container Download PDFInfo
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- CN202852157U CN202852157U CN2012204085927U CN201220408592U CN202852157U CN 202852157 U CN202852157 U CN 202852157U CN 2012204085927 U CN2012204085927 U CN 2012204085927U CN 201220408592 U CN201220408592 U CN 201220408592U CN 202852157 U CN202852157 U CN 202852157U
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Abstract
Provided are a valve opening and closing device and a container for a composite type middle-sized bulk container, wherein, the container comprises a base and a lateral plate, a valve is arranged on the bottom portion of the container. The valve opening and closing device and the container for composite type middle-sized bulk container is characterized in that the opening and closing device comprises a handle, a transmission device, a valve opening and closing mechanism and a clutch device. The handle is arranged on the lateral plate of the container and connected with the transmission device, the transmission device is used for transmitting the action worked on the handle to the valve opening and closing mechanism in order to achieve open and close of the valve; and the clutch device is used for separating and reuniting the transmission device and the valve opening and closing mechanism or the valve opening and closing mechanism and the valve. In the valve opening and closing device, a manipulating handle is arranged on an adequate position of a lateral side of the container, thereby avoiding the action of stooping or squatting and the like when the valve is opened and closed, being convenient to use, and preventing from muffedly opening the valve.
Description
Technical field
The utility model relates to compound IBCS, is specifically related to valve opening and closing device in the container.
Background technique
Existing intermediate bulk storage vessel, the start-stop device of its valve are generally on valve base, and as user at the opening and closing valve time, must bend over or squat down on the ground just can operate, and uses relatively inconvenient.The arm of force length of operating handle is relatively limited to, and the start-stop device on the valve generally all can not be done greatly, thereby steering force is also larger.And the position restriction of the relative side plate of valve is also larger.
In addition, in the existing valve, existing much have mistaken opening preventer, for example, for ball valve, can contact with the handle of valve opening by making its lid load onto rear lid, withstands handle, and handle can not be moved, and reaches the avoiding improper opening effect.But existing mistaken opening preventer is for being rigidly connected, and enforced opening has the risk of damage valve, such as the handle fracture etc.
The model utility content
The purpose of this utility model provides a kind of can making things convenient for and the ground opening/shutting valve of need not bending over or squat down on the ground, and can prevent from again opening by mistake the valve opening and closing device that opens valve.
For achieving the above object, the utility model provides a kind of valve opening and closing device for compound IBCS, and described container comprises base, side plate, and valve installation is characterized in that in the bottom of container:
Described valve opening and closing device comprises handle, transmission device, valve opening and closing mechanism and engaging and disengaging gear; Wherein,
The action that described transmission device is used for acting on described handle is delivered to described valve opening and closing mechanism to realize the keying of valve; And
Described engaging and disengaging gear is used for so that described transmission device and the clutch of described valve opening and closing mechanism.
In one preferred embodiment, described handle is installed on the side plate of container and with described transmission device and is connected, and described transmission device is contained between two sidewalls of container side plate; Described transmission device can comprise the connecting tube that is connected with described handle, the middle connecting joint that is connected with described connecting tube and the lower connecting joint that is connected with described middle connecting joint; And described connecting tube, described middle connecting joint and described lower connecting joint consist of omnidirectional mechanism, so that even the rotating center axis of the valve rod of the rotating center axis of described handle and valve is not on same straight line, the power that acts on the described handle also can be transmitted at described connecting tube and lower connecting joint, realizes the synchronous opening/shutting valve.
In another preferred embodiment, described engaging and disengaging gear comprises driving mechanism and clutch mechanism, and described driving mechanism can drive the action of described clutch mechanism, to realize described transmission device and the clutch of described valve opening and closing mechanism.
In above-described embodiment, preferably, the valve opening and closing device also can comprise the handle connecting base, and described handle connecting base one end is provided with spline, and the other end is provided with spline boss (403b) and elastic buckles (403c); And described handle is provided with the spline with described spline fitted, and the two ends of described connecting tube are equipped with spline groove and positioning hole.
In above-described embodiment, preferably, the valve opening and closing device also can comprise connecting joint, and an end of described upper connecting joint is provided with elastic buckles and spline boss, and the other end is provided with engaging lug, and described engaging lug is provided with attachment hole; And described elastic buckles and spline boss cooperate with positioning hole and spline groove on described connecting tube one end respectively.
In above-described embodiment, preferably, the valve opening and closing device also can comprise crossed joint, and described crossed joint is provided with four cross nodal axisns that radially protrude of criss-crossing; Also be provided with engaging lug and the attachment hole on engaging lug on the described middle connecting joint, described upper connecting joint is connected with described middle connecting joint by described crossed joint.
In above-described embodiment, preferably, can be provided with lug and attachment hole on described lower connecting joint one end, described middle connecting joint is connected with described lower connecting joint by another crossed joint.
Among another embodiment of the present utility model, the valve opening and closing device also can comprise handle fixing base, and described handle fixing base is used for fixed handle and is installed in the side plate of container.
In above-described embodiment, the valve opening and closing device also can comprise the handle Returnning spring, and described handle Returnning spring can embed in the handle and with described handle and be installed in together in the described handle fixing base.
In another preferred embodiment of the present utility model, described engaging and disengaging gear can comprise trip(ping) lever, clutch raising platform, clutch support, control piece and valve cover, wherein, described clutch raising platform and described control piece are installed on the described clutch support, and described clutch raising platform can move up and down to realize being connected and separating of valve rod of described transmission device and valve described control piece is connected effect with valve cover under.
In above-described embodiment, preferably, described clutch support is provided with rotating dog; Described clutch raising platform is provided with for the through hole that passes for the valve rod of valve and lifting restraining groove and the tooth bar on the through hole both sides; Described control piece comprises pressing plate, and extended two arms from the two ends of described pressing plate, described arm are provided with rotating hole and at the gear of arm end; And the gear of the tooth bar of described clutch raising platform and described control piece engagement, and described control piece can be around the rotating dog rotation of described clutch support, so that described clutch raising platform moves up and down, to realize the clutch of described trip(ping) lever and described transmission device.
In above-described embodiment, preferably, described clutch support is provided with rotating dog; Described clutch raising platform is provided with for the through hole that passes for the valve rod of valve and the lifting restraining groove on the through hole both sides; Described control piece comprises pressing plate, and extended two arms from the two ends of described pressing plate, described arm are provided with rotating hole and at the cam of arm end; And described control piece can be around the rotation of the rotating dog of described clutch support, and the cam of described control piece and described clutch raising platform cooperate, so that described clutch raising platform moves up and down, to realize the clutch of described trip(ping) lever and described transmission device.
Among another embodiment of the present utility model, described engaging and disengaging gear comprises clutch raising platform, Returnning spring and control piece; Wherein, the valve rod of valve is contained in the described clutch raising platform, and described clutch raising platform can move up and down to realize being connected and separating of described clutch raising platform and described transmission device described control piece is connected effect with valve cover under.
In above-described embodiment, preferably, the valve rod of valve comprises the body of rod, and described body of rod lower end is provided with the spline that is connected for spool, and body of rod upper end is provided with positioning boss and the positive stop lug boss that cooperates for the clutch raising platform successively; Described clutch raising platform comprises cylindrical body, be provided with radially boss in the lower end of cylindrical body, the upper end is provided with the connecting groove that cooperates for transmission device, also is provided with in cylindrical body for the locating slot that cooperates with positioning boss on the valve rod, for the limit dais that cooperates with positive stop lug boss on the valve rod and for the groove that holds Returnning spring; Described control piece is the U-shaped member, is provided with action plane and inclined-plane at the upper surface of two arms of U-shaped member; And the assembling finish after, the action plane of described U-shaped member and inclined-plane cooperate with the upper surface of the radially boss of described clutch raising platform, realize described clutch lifting of lifting table, thereby realize the clutch of described transmission device and described clutch raising platform.
The utility model also provides a kind of compound IBCS, comprises base, side plate and valve, and valve installation is in the bottom of container, and wherein, described container also comprises the described valve opening and closing device of top all embodiments.
In the model utility start-stop device of the present utility model, Joystick arranges correct position place on the side plate of container, has therefore avoided bending over when opening/shutting valve or squatted down on the ground waiting operation, convenient use.In addition, transmission device is installed in the inside of side plate, so the intermediate bulk storage vessel in use, can not affect its overall volume rate, and in folding intermediate bulk storage vessel, can not increase its folding ratio.And, on the side plate operating grip or operating stem can make as required different sizes, the arm of force of different length is convenient to control operation power.In addition, valve opening and closing device of the present utility model also is provided with engaging and disengaging gear, in the valve closing state, namely in the state that the lid of valve covers, engaging and disengaging gear so that valve rod separate with transmission device, thereby preventing from opening by mistake opens valve.
Description of drawings
Fig. 1 is the structural representation stereogram that the compound IBCS of valve opening and closing device of the present utility model is installed;
Fig. 2 is the structural perspective according to the first embodiment's of the present utility model valve opening and closing device;
Fig. 3 is the exploded perspective view of the transmission device among Fig. 2;
Fig. 4 is the structural perspective of handle and the handle connecting base of the valve opening and closing device among Fig. 2;
Fig. 5 is the handle connecting base of the valve opening and closing device among Fig. 2 and the structural perspective of connecting tube;
Fig. 6 is the connecting tube of the valve opening and closing device among Fig. 2 and the structural perspective of upper connecting joint;
Fig. 7 is the structural perspective of upper connecting joint, crossed joint and the middle connecting joint of the valve opening and closing device among Fig. 2;
Fig. 8 is the structural perspective of middle connecting joint, crossed joint and the lower connecting joint of the valve opening and closing device among Fig. 2;
Fig. 9 is the structural perspective of lower connecting joint, engaging and disengaging gear and the valve of the valve opening and closing device among Fig. 2;
Figure 10 a-10c illustrates the structure according to the lower connecting joint of the first embodiment's of the present utility model valve opening and closing device, and wherein, Figure 10 a, 10b are the structural perspective of lower connecting joint, and Figure 10 c is sectional view;
Figure 11 a-11b illustrates the structural perspective according to the trip(ping) lever of the first embodiment's of the present utility model valve opening and closing device;
Figure 12 and Figure 13 illustrate respectively the stereogram that is in coupled condition and separated state according to the trip(ping) lever of the first embodiment's of the present utility model valve opening and closing device and lower connecting joint;
Figure 14 a-14b illustrates the stereogram according to the clutch raising platform of the first embodiment's of the present utility model valve opening and closing device;
Figure 15 illustrates the stereogram according to the control piece of the first embodiment's of the present utility model valve opening and closing device;
Figure 16 illustrates the stereogram according to the clutch support of the first embodiment's of the present utility model valve opening and closing device;
Figure 17 illustrates the relative position according to the clutch support of the first embodiment's of the present utility model valve opening and closing device, clutch raising platform and control piece;
Structural perspective after Figure 18 illustrates and finishes according to the clutch support of the first embodiment's of the present utility model valve opening and closing device, clutch raising platform and control piece assembling, biopsy cavity marker devices is to illustrate internal structure;
Figure 19 illustrates the structural perspective of the valve rod of valve;
Figure 20 a-20b illustrates the structural perspective of the lid of valve;
Sectional view when Figure 21 and 23 illustrates engaging and disengaging gear according to the first embodiment's of the present utility model valve opening and closing device and is in coupled condition;
Sectional view when Figure 22 and 24 illustrates engaging and disengaging gear according to the first embodiment's of the present utility model valve opening and closing device and is in separated state;
Figure 25 is the STRUCTURE DECOMPOSITION stereogram according to the second embodiment's of the present utility model valve opening and closing device;
Figure 26 a-26b illustrates the structural perspective according to the clutch raising platform of the second embodiment's of the present utility model valve opening and closing device;
Figure 27 is the structural perspective according to the control piece of the second embodiment's of the present utility model valve opening and closing device;
Figure 28 illustrates the relative position according to the clutch support of the second embodiment's of the present utility model valve opening and closing device, clutch raising platform and control piece;
Structural perspective after Figure 29 illustrates and finishes according to the clutch support of the second embodiment's of the present utility model valve opening and closing device, clutch raising platform and control piece assembling, biopsy cavity marker devices is to illustrate internal structure;
Sectional view when Figure 30 illustrates engaging and disengaging gear according to the second embodiment's of the present utility model valve opening and closing device and is in coupled condition;
Sectional view when Figure 31 illustrates engaging and disengaging gear according to the second embodiment's of the present utility model valve opening and closing device and is in separated state;
Figure 32 is the STRUCTURE DECOMPOSITION stereogram according to the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 33 is according to the structural perspective after the 3rd embodiment's of the present utility model valve opening and closing device assembling;
Figure 34 illustrates the structural perspective according to the lower connecting joint of the transmission device of the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 35 is the structural perspective according to the clutch raising platform of the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 36 is the structural perspective according to the Returnning spring of the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 37 is the structural perspective according to the valve rod of the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 38 illustrates according to the sectional view after the clutch raising platform of the 3rd embodiment's of the present utility model valve opening and closing device, Returnning spring and the valve rod assembling;
Figure 39 illustrates the structural perspective according to the control piece of the 3rd embodiment's of the present utility model valve opening and closing device;
Figure 40 illustrates the structural perspective according to the valve of the 3rd embodiment's of the present utility model valve opening and closing device;
Structure sectional view after Figure 41 illustrates transmission device, engaging and disengaging gear and valve sets according to the 3rd embodiment's of the present utility model valve opening and closing device and installs into;
Stereogram when Figure 42 illustrates valve opening and closing device according to the 3rd embodiment of the present utility model and is in coupled condition; And
Stereogram when Figure 43 illustrates valve opening and closing device according to the 3rd embodiment of the present utility model and is in separated state.
Embodiment
Below with reference to accompanying drawing preferred embodiment of the present utility model is elaborated, in order to clearlyer understand the purpose of this utility model, characteristics and advantage.It should be understood that embodiment shown in the drawings is not the restriction to the utility model scope, and just for the connotation of technical solutions of the utility model is described.Hereinafter, the identical reference character of identical with similar element numeral.
Herein, compound IBCS (IBC) is that a class is interior by extensive employed packing transfer containers of industry such as food, biochemistry, medicine, chemical industry at the international level.Because the barrelling of IBC collection can be repeatedly used, when can, accumulating and transportation, possesses obvious advantage, and compare with drum, the barrelling of IBC collection can be saved 35% storage area, the size conforms iso standard, it is compact not to be only applicable to aseptic canning and casing, is convenient to safe and efficient storage in enormous quantities, so apply in a large number in the transportation, packing, storing process of the form materials such as liquid, particle and thin slice.At present, existing specification has three kinds of 820L, 1000L, 1250L, and generally, it forms structure and comprises plastic inner container, filling exit, vent valves, side plate, base plate and cover plate.Because liquid or the particulate matter major part deposited in the IBC are medicine intermediate, beverage extracting liquid, food additive even hazardous material (fluids) etc.; not only be worth high but also be related to health and safety; so, in use need to have to prevent the protective function opening without authorization or discharge without permission.
Fig. 1 is that the valve opening and closing device 400 with mistaken opening preventer 600 of the present utility model is installed in the partial sectional view on the IBCS 1.Bulk container 1 generally comprises side plate 2, base 3 and is installed in the valve 5 at place, bottom.In the existing bulk container, the start-stop device of valve generally is directly installed on the valve, therefore, when needs open or close valve, must squat down or bend over and could implement.And as shown in Figure 1, in the bulk container 1 of the present utility model, also be provided with valve opening and closing device 400.Valve opening and closing device 400 comprises handle fixing base 401 and the handle 402 on the side plate 2 that is installed in container 1, is arranged in transmission device 700, valve opening and closing mechanism and the engaging and disengaging gear 600 of side plate.The action that acts on the handle 402 can be delivered to valve opening and closing mechanism by transmission device, realizes thus squatting down or bending over and can open and close valve 5 at the container bottom place.
Fig. 2 illustrates the valve opening and closing device 400 with mistaken opening preventer according to the first embodiment of the present utility model.As described in Figure, valve opening and closing device 400 comprises handle fixing base 401, handle 402, valve bandle set 700, valve opening and closing mechanism and engaging and disengaging gear 600.Wherein, valve opening and closing mechanism is the valve rod that is connected with the spool of valve, and engaging and disengaging gear 600 comprises trip(ping) lever 601, clutch raising platform 602, clutch support 603, control piece 604 and valve cover 51.Wherein, trip(ping) lever 601, clutch raising platform 602, clutch support 603 and control piece 604 consist of clutch mechanism, and valve cover 51 is for being used for the driving mechanism of driving clutch mechanism.Clutch raising platform 602 can move up and down to realize being connected and separating of trip(ping) lever 601 and valve rod 52 under control piece 604 and effect that valve cover is connected, hereinafter will be described in more detail.
Fig. 3 to Fig. 8 illustrates the structural perspective of the transmission device among Fig. 2.As shown in Figure 3, transmission device comprises handle connecting base 403, connecting tube 404, upper connecting joint 405, middle connecting joint 406, lower connecting joint 407 and crossed joint 408 and handle Returnning spring 409.Handle 402 is installed in the fixed base 401 and with an end of handle connecting base 403 and is connected, the other end of handle connecting base 403 is connected with an end of connecting tube 404, the other end of connecting tube 404 is connected with an end of middle connecting joint 406 by crossed joint 408, and the other end of middle connecting joint 406 is connected with an end of lower connecting joint 407 by another crossed joint 408.Lower connecting joint 407 is connected with an end of trip(ping) lever 601, and the other end of trip(ping) lever 601 is provided with " one " font connecting head.This " one " font connecting head can cooperate to realize with " one " font connecting groove of valve rod in the valve opening and closing of valve, hereinafter with more detailed description.
As shown in Figure 3, handle fixing base 401 is provided with boss 401a and mounting hole 401b.Boss 401a matches with pit (not shown) on being arranged on side plate, thereby fixed base 401 is remained in the side plate 2.It is pointed out that and by other means fixed base 401 to be remained in the side plate 2, such as being threaded etc.
The root place of handle 402 is provided with handle Returnning spring mounting groove 402a and spline 402b, handle Returnning spring 409 can embed in the handle 402 and and handle be installed in together on the fixed base 401.Handle connecting base 403 1 ends are provided with spline 403a, and the other end is provided with spline boss 403b and elastic buckles 403c, as shown in Figure 4.During installation, an end of handle connecting base 403 inserts the mounting hole 401b pass on the handle fixing base, and so that the spline 403a on the connecting base 403 and the spline 402b on the handle 402 cooperate, thereby realize connection between handle 402 and the handle connecting base 403.
Spline boss 403b on the handle connecting base 403 and elastic buckles 403c cooperate with spline groove 404a and positioning hole 404b on the end of connecting tube 404 respectively, be that 403b and elastic buckles 403c snap in respectively among spline groove 404a and the positioning hole 404b, thereby realize the connection between connecting base 403 and the connecting tube, as shown in Figure 5.
The other end of connecting tube 404 also is provided with positioning hole 404c and spline groove 404d, positioning hole 404c and spline groove 404d match with elastic buckles 405a and spline boss 405b on the end of upper connecting joint 405 respectively, be elastic buckles 405a and the spline boss 405b that positioning hole 404c and spline groove 404d snap in respectively connecting joint 405, thereby realize the connection between connecting tube 404 and the upper connecting joint 405, as shown in Figure 6.
The other end of upper connecting joint 405 is provided with axial stiffness, the engaging lug 405c of radial elastic, and engaging lug 405c is provided with attachment hole 405d, shown in Fig. 6 and 7.Middle connecting joint 406c two ends also are respectively equipped with axial stiffness, engaging lug 406a, the 406c of radial elastic and attachment hole 406b, the 406d on engaging lug.Upper connecting joint 405 be connected connecting joint 406 and connect by crossed joint 408.Specifically, as shown in Figure 7, crossed joint 408 is provided with four cross nodal axisn 408a that radially protrude of criss-crossing, during installation, two relative cross nodal axisns can snap in respectively among two attachment hole 405d of connecting joint 405, and in addition two relative cross nodal axisns snap in respectively among two attachment hole 406b of middle connecting joint 406, realize thus being connected between upper connecting joint 405 and the middle connecting joint 406, as shown in Figure 7.
The structure that Fig. 8 illustrates lower connecting joint 407 with and with middle connecting joint 406 between the schematic representation that is connected.As shown in the figure, an end of lower connecting joint 407 is provided with axial stiffness, the engaging lug 407a of radial elastic and the attachment hole 407b on engaging lug.Middle connecting joint 406 also is connected with lower connecting joint 407 by another crossed joint 408, namely two of this crossed joint relative cross nodal axisns snap in respectively among two attachment hole 406d of middle connecting joint 406, and in addition two relative cross nodal axisns snap in respectively among two attachment hole 407b on the end of lower connecting joint 407, being connected between connecting joint 406 and the lower connecting joint 407 in realizing thus.After the installation, upper connecting joint 405, middle connecting joint 406 and lower connecting joint 407 have consisted of an omnidirectional mechanism, so that even upper connecting joint 405 and lower connecting joint 407 be not on same axis, the rotating center axis that is handle does not overlap with the rotating center axis of lower connecting joint 407, the power that acts on the handle also can be transmitted at connecting tube and lower connecting joint, realize the purpose of synchronous opening/shutting valve, namely valve rod rotates identical angle when rotatable handle.
Fig. 9 illustrates being connected of lower connecting joint 407 and engaging and disengaging gear and valve 5, and wherein engaging and disengaging gear and valve are in coupled condition.As shown in the figure, when engaging and disengaging gear and valve are in coupled condition, lower connecting joint 407 is connected with trip(ping) lever 601, " one " font connecting head of trip(ping) lever 601 stretches in the valve rod 52 of valve 5, thus, when the instantly rotation of connecting joint 407 drove trip(ping) lever 601 rotation, trip(ping) lever 601 band ovable valve stems 52 rotated, and realize thus the keying of valve.Clutch support 603 is connected with control piece and the lid acting in conjunction of valve realizes connection that trip(ping) lever 601 is connected with valve rod and separates, hereinafter with more detailed description.
Figure 10 a-10c illustrates in the present embodiment, the structure of lower connecting joint 407.Shown in Figure 10 a-10c, lower connecting joint 407 is cylindrical body roughly, extends two engaging lug 407a on cylinder top, and engaging lug is provided with attachment hole 407b.The spline passage 407d that in cylindrical body, is provided be used to the spline 407c that holds the spline on the trip(ping) lever 601 and is used for passing through for the spline on the trip(ping) lever 601 near cylinder top.In cylindrical body, also be provided be used to holding Returnning spring 605(as shown in figure 18 near the cylinder bottom) groove 407e.
Figure 11 a-11b is the stereogram of the trip(ping) lever 601 in the present embodiment.Shown in Figure 11 a-11b, trip(ping) lever 601 comprises substrate 601c, extends a cylindrical body from the end of substrate 601c, the radially extended spline 601a of cylindrical end, and the quantity of spline 601a and shape can arrange as required, are 3 splines in the present embodiment.Extend " one " font connecting head 601b from the other end of substrate 601c, be used for being connected with " one " font connecting groove on the valve rod 52.
Figure 12 and 13 illustrates lower connecting joint 407 and the trip(ping) lever 52 that is in the installment state.Wherein, when Figure 12 is illustrated in engaging and disengaging gear and is in coupled condition, the coupled condition of lower connecting joint 407 and trip(ping) lever 52.When Figure 13 was illustrated in engaging and disengaging gear and is in separated state, lower connecting joint 407 was in the state that separates with trip(ping) lever 52.
Figure 14 a-14b illustrates the structural perspective of the clutch raising platform 602 in the present embodiment.As shown in the figure, clutch raising platform 602 comprises base plate 602a and extended two sidewall 602b from base plate 602a both sides.Be provided with the through hole 602c that passes for the valve rod 52 for valve 5 in base plate 602a center, sidewall 602b is provided with lifting restraining groove 602d, and an end of sidewall also is provided with tooth bar 602e.Tooth bar 602e is used for the gear engagement with control piece 604, realizes the lifting of clutch raising platform 602, hereinafter with more detailed description.
Figure 15 illustrates the structural perspective of control piece 604.As shown in figure 15, control piece 604 comprises pressing plate 604a, and extended two arm 604b from the two ends of pressing plate 604a, arm 604b are provided with rotating hole 604c and at the gear 604d of arm 604b end.The tooth bar engagement of gear 604d and clutch raising platform 602 realizes the lifting of clutch raising platform 602.
Figure 16 illustrates the structural perspective of clutch support 603.As shown in figure 16, clutch support 603 is configured to by two identical propping up.Support 603 comprises rack body 603a, from the extended rotating dog 603b of rack body 603a one side be used for support is fixed to positioning hole 603c on the valve 5.Rack body 603a is plate-like piece, and rotating dog 603b is cylindrical pin.The structure that it should be noted that the clutch support is not particularly limited, as long as which is provided with rotating dog.
Figure 17 illustrates the relative position of clutch support 603, clutch raising platform 602 and control piece 604.Figure 18 illustrates the structural perspective after clutch support 603, clutch raising platform 602 and control piece 604 assemblings are finished, and biopsy cavity marker devices is to illustrate internal structure.Shown in Figure 17 and 18, during assembling, the rotating dog 603b on the clutch support 603 at first inserts the lifting restraining groove 602d of clutch raising platform 602, then inserts among the rotating hole 604c of control piece 604, and control piece 604 is positioned at the most inboard.Simultaneously, gear 604d on the control piece 604 and the engagement of the tooth bar 602e on the clutch raising platform 602, when pressing the pressing plate 604a of control piece 604 downwards, because the engagement of gear 604d and tooth bar 602e, clutch raising platform 602 lifting that will make progress, thereby and lifting trip(ping) lever 601 so that trip(ping) lever 601 breaks away from and being connected of lower connecting joint 407, hereinafter will further specify.
Figure 19 illustrates the structural perspective of valve rod 52 in the present embodiment.As shown in figure 19, valve rod 52 heads are provided with " one " font connecting groove, are used for being connected with " one " font connecting head 601 of trip(ping) lever 601, to realize the keying of valve.The end of valve rod 52 is provided with the spline that cooperates for spool.The connecting groove shape that it is pointed out that valve rod 52 heads can suitably arrange according to the shape of the connecting head of trip(ping) lever 601, and for example, when the connecting head of trip(ping) lever 601 was " ten " font, the shape of connecting groove also was " ten " font.In addition, the structure that is connected with spool of valve rod 52 ends also can suitably arrange according to the structure of spool.
Figure 20 a-20b illustrates the structural perspective of the lid 51 of valve 5.Lid 51 is provided with handle portion 51a and is positioned at a circle boss 51b of the other end.Lid 51 inside are provided with internal thread 51c, and internal thread 51c cooperates with outside thread on valve 5 oral areas, so that lid 51 can be tightened on the valve 5.
Figure 21-24 illustrates valve opening and closing device after the installation and the sectional view of engaging and disengaging gear, for clarity sake, and not shown part-structure.Shown in Figure 21-24, after assembling is finished, clutch support self tapping screw or self buckle are fixed on the valve base of valve 5, control piece 604 and clutch raising platform 602 are installed on the rotating dog 603b of clutch support 603, so that control piece 604 can center on rotating dog 603b rotation, and the clutch raising platform can move up and down along rotating dog 603b.Simultaneously, the gear 604d on the control piece 604 and the tooth bar 602e on the clutch raising platform 602 engagement.The valve rod 52 of valve 5 passes the through hole 602c on the clutch raising platform 602, and the upper surface of clutch raising platform 602 contacts with the connecting head 601b bottom surface of trip(ping) lever 601.Returnning spring 605 is contained among the groove 407e of lower connecting joint 407, and the one end contacts with the upper surface of the substrate 601c of trip(ping) lever 601.When coupled condition, Returnning spring 605 can be pressed into the connecting head 601b of trip(ping) lever 601 in the connecting groove of valve rod.
Figure 21 and 23 illustrates the valve opening and closing device that is in the coupled condition.Shown in Figure 21 and 23, in coupled condition, the spline 407c of the lower connecting joint 407 that the spline 601a of trip(ping) lever 601 is arranged in, thus, trip(ping) lever 601 can rotate along with the rotation of lower connecting joint 407.The connecting head 601b of trip(ping) lever 601 is connected with connecting groove 52a on the valve rod 52, be that transmission device 700 is connected with valve rod 52, so that can driving valve rod 52, the rotation of trip(ping) lever 601 rotates, thereby and with the valve core rotation that is connected with valve rod 52 of movable valve 5, the keying of realization valve.
Figure 22 and 24 illustrates the valve opening and closing device that is in the separated state.Shown in Figure 22 and 24, along with lid screws at valve 5, the boss 51b of lid 51 inner bulge contacts with control piece 604, and presses control piece 604, so that control piece 604 rotates around the rotating dog 603b on the clutch support 603.At this moment, clutch raising platform 602 moves upward under the engagement of gear rack, and jack-up thus gradually makes progress trip(ping) lever 601.When lid 51 was tightened, the spline 601a of trip(ping) lever 601 will break away from the spline 407c of lower connecting joint 407, so that trip(ping) lever 601 separates with lower connecting joint 407, namely transmission device 700 separates with valve rod 52.Thus, any action that acts on the handle 402 can not be transferred on the valve rod 52 by the valve opening and closing transmission device, and namely no matter how handle 402 moves, and valve can not opened yet, and has realized the avoiding improper opening function.
Otherwise when valve lid 51 spun off, the spline 601a of trip(ping) lever 601 will fall the spline 407c the inside of lower connecting joint 407.Thus, the action that acts on the handle 402 can be delivered to valve rod by transmission device, realizes the keying of valve.
Figure 25 to 29 illustrates the second embodiment of valve opening and closing device of the present utility model.As shown in figure 25, valve opening and closing device 400 comprises handle fixing base 401, handle 402, valve bandle set 700, valve opening and closing mechanism and mistaken opening preventer 600.Wherein, valve opening and closing mechanism is the valve rod that is connected with the spool of valve, and mistaken opening preventer 600 is an engaging and disengaging gear, and engaging and disengaging gear 600 comprises trip(ping) lever 601, clutch raising platform 602, clutch support 603, control piece 604 and valve cover 51.Wherein, trip(ping) lever 601, clutch raising platform 602, clutch support 603 and control piece 604 consist of clutch mechanism, and valve cover 51 is for being used for the driving mechanism of driving clutch mechanism.Clutch raising platform 602 can move up and down to realize being connected and separating of trip(ping) lever 601 and valve rod 52 under control piece 604 and effect that valve cover is connected, hereinafter will be described in more detail.
Among this embodiment, be that with first embodiment's difference the structure of clutch raising platform 602 and control piece 604 changes to some extent, the structure of all the other members and between matching relationship identical, be not described in detail in this.
Figure 26 a-26b illustrates the structural perspective of the clutch raising platform 602 in the present embodiment.As shown in the figure, clutch raising platform 602 comprises base plate 602a and extended two sidewall 602b from base plate 602a both sides.Be provided with the through hole 602c that the valve rod 52 for valve 5 passes in base plate 602a center, sidewall 602b is provided with lifting restraining groove 602d.After the installation, the lower surface 602f of the base plate 602a of clutch raising platform can directly contact with the cam of control piece 604, realizes the lifting of clutch raising platform 602, hereinafter with more detailed description.
Figure 27 illustrates the structural perspective of the control piece 604 among the second embodiment.As shown in figure 27, control piece 604 comprises pressing plate 604a, and extended two arm 604b from the two ends of pressing plate 604a, arm 604b are provided with rotating hole 604c and at the cam 604e of arm 604b end.Cam 604e directly contacts with the lower surface 602f of the base plate 602a of clutch raising platform 602, and when control piece 604, clutch raising platform 602 can lifting under the effect of cam 604e.
Figure 28 illustrates the relative position of clutch support 603, clutch raising platform 602 and control piece 604.Figure 29 illustrates the structural perspective after clutch support 603, clutch raising platform 602 and control piece 604 assemblings are finished, and biopsy cavity marker devices is to illustrate internal structure.Shown in Figure 28-29, during assembling, the rotating dog 603b on the clutch support 603 at first inserts the lifting restraining groove 602d of clutch raising platform 602, then inserts among the rotating hole 604c of control piece 604, and control piece 604 is positioned at the most inboard.Simultaneously, cam 604e on the control piece 604 directly contacts with the base plate of clutch raising platform 602, when pressing the pressing plate 604a of control piece 604 downwards, under the effect of cam 604e, clutch raising platform 602 lifting that will make progress, thereby and lifting trip(ping) lever 601 so that trip(ping) lever 601 breaks away from and being connected of lower connecting joint 407, hereinafter will further specify.
Figure 30-31 illustrates according to the valve opening and closing device after the second embodiment's of the present utility model installation and the sectional view of engaging and disengaging gear, for clarity sake, and not shown part-structure.Shown in Figure 30-31, after assembling is finished, clutch support self tapping screw or self buckle are fixed on the valve base of valve 5, control piece 604 and clutch raising platform 602 are installed on the rotating dog 603b of clutch support 603, so that control piece 604 can center on rotating dog 603b rotation, and the clutch raising platform can move up and down along rotating dog 603b.Simultaneously, the cam 604e on the control piece 604 directly contacts with the base plate 602a of clutch raising platform 602.The valve rod 52 of valve 5 passes the through hole 602c on the clutch raising platform 602, and the upper surface of clutch raising platform 602 contacts with the connecting head 601b bottom surface of trip(ping) lever 601.Returnning spring 605 is contained among the groove 407e of lower connecting joint 407, and the one end contacts with the upper surface of the substrate 601c of trip(ping) lever 601.When coupled condition, Returnning spring 605 can be pressed into the connecting head 601b of trip(ping) lever 601 among the connecting groove 52a of valve rod 52.
Figure 30 illustrates the valve opening and closing device in the coupled condition of being in according to the second embodiment of the present utility model.As shown in figure 30, in coupled condition, the spline 407c of the lower connecting joint 407 that the spline 601a of trip(ping) lever 601 is arranged in, namely transmission device 700 is connected with valve rod 52, and thus, trip(ping) lever 601 can rotate along with the rotation of lower connecting joint 407.The connecting head 601b of trip(ping) lever 601 is connected with connecting groove 52a on the valve rod 52, so that can driving valve rod 52, the rotation of trip(ping) lever 601 rotates, thereby and with the valve core rotation that is connected with valve rod 52 of movable valve 5, the keying of realization valve.
Figure 31 illustrates the valve opening and closing device in the separated state of being in according to the second embodiment of the present utility model.As shown in figure 31, along with lid screws at valve 5, the boss 51b of lid 51 inner bulge contacts with control piece 604, and presses control piece 604, so that control piece 604 rotates around the rotating dog 603b on the clutch support 603.At this moment, clutch raising platform 602 moves upward under the effect of the cam 604d of control piece 604, and jack-up thus gradually makes progress trip(ping) lever 601.When lid 51 was tightened, the spline 601a of trip(ping) lever 601 will break away from the spline 407c of lower connecting joint 407, so that trip(ping) lever 601 separates with lower connecting joint 407, namely transmission device 700 separates with valve rod 52.Thus, any action that acts on the handle 402 can not be transferred on the valve rod 52 by the valve opening and closing transmission device, and namely no matter how handle 402 moves, and valve can not opened yet, and has realized the avoiding improper opening function.
Otherwise when valve lid 51 spun off, the spline 601a of trip(ping) lever 601 will fall the spline 407c the inside of lower connecting joint 407.Thus, the action that acts on the handle 402 can be delivered to valve rod by transmission device, realizes the keying of valve.
Figure 32 to 43 illustrates the 3rd embodiment of valve opening and closing device 400 of the present utility model.Figure 32 illustrates the exploded perspective view of valve opening and closing device 400.Figure 33 illustrates the stereogram of the valve opening and closing device 400 after the assembling.Shown in Figure 32-33, valve opening and closing device 400 comprises handle fixing base 401, handle 402, valve bandle set 700, valve opening and closing mechanism and mistaken opening preventer 600.Wherein, valve opening and closing mechanism is valve rod, and mistaken opening preventer 600 is an engaging and disengaging gear, and engaging and disengaging gear 600 comprises clutch raising platform 608, Returnning spring 605, control piece 609 and valve cover 51.Wherein, clutch raising platform 608, Returnning spring 605 and control piece 609 consist of clutch mechanism, and valve cover 51 is for being used for the driving mechanism of driving clutch mechanism.Clutch raising platform 608 can move up and down to realize being connected and separating of clutch raising platform 608 and valve rod 52 under control piece 604 and effect that valve cover is connected, hereinafter will be described in more detail.
Among this embodiment, be that with first embodiment's difference the structure of the lower connecting joint 410 in the clutch transmission 700 and the structure of engaging and disengaging gear 600 change to some extent, in the present embodiment, engaging and disengaging gear 600 only comprises clutch raising platform 608, Returnning spring 605 and control piece 609.All the other are identical, are not described in detail in this.
Figure 34 illustrates the structural perspective according to the lower connecting joint 410 of the 3rd embodiment's of the present utility model transmission device.As shown in figure 34, one end of lower connecting joint 410 is provided with axial stiffness, the engaging lug 410a of radial elastic and the attachment hole 410b on engaging lug, be used for being connected with connecting joint 406 by crossed joint, namely two of this crossed joint relative cross nodal axisns snap in respectively among two attachment hole 406d of middle connecting joint 406, and in addition two relative cross nodal axisns snap in respectively among two attachment hole 410b on the end of lower connecting joint 410, being connected between connecting joint 406 and the lower connecting joint 410 in realizing thus.The other end of lower connecting joint 410 is provided with the connecting head that is connected for clutch raising platform 608, and connecting head is " one " font connecting head 410c, but also can adopt the connecting head of other shapes, such as spline etc.
Figure 35-40 illustrates the structural perspective of each member in the engaging and disengaging gear among the 3rd embodiment.Shown in Figure 35-40, engaging and disengaging gear 600 comprises clutch raising platform 608, Returnning spring 605 and control piece 609.Clutch raising platform 608 can move up and down under the effect of Returnning spring 605 and control piece 609, hereinafter will be described in more detail.
Figure 35 illustrates the structural perspective of clutch raising platform 608.As shown in figure 35, clutch raising platform 608 comprises cylindrical body 608a, is provided with radially boss 608b in the lower end of cylindrical body 608a, and the upper end is provided with for " one " font connecting groove 608c that cooperates with lower connecting joint 410.In cylindrical body 608a, also be provided with for valve rod 52 on positioning boss 52c(as shown in figure 37) the locating slot 608d that cooperates, be used for valve rod 52 on positive stop lug boss 52d(as shown in figure 37) the limit dais 608e that cooperates and for the groove 608f that holds Returnning spring 605.After the installation, the upper surface of the boss 608b of clutch raising platform 608 can directly contact with the lower surface of control piece 609, realizes the lifting of clutch raising platform 608, hereinafter with more detailed description.
Figure 36 and Figure 37 illustrate respectively Returnning spring 605 among the 3rd embodiment and the structural perspective of valve rod 52.As shown in figure 36, Returnning spring 605 is wind spring, can provide the other types of elastic recovery spring but also can be.As shown in figure 37, valve rod 52 comprises body of rod 52a, and body of rod lower end is provided with for the spline 52b that is connected with spool.Body of rod 52a upper end is provided with successively for the positioning boss 52c that cooperates with clutch raising platform 608 and positive stop lug boss 52d.Figure 38 illustrates the sectional view after clutch raising platform 608, valve rod 52 and Returnning spring 605 assemblings are finished.As shown in figure 38, after assembling was finished, the positioning boss 52c of valve rod 52 was arranged in the locating slot 608d of clutch raising platform 608, and the positive stop lug boss 52d of valve rod 52 is positioned on the limit dais 608e of clutch raising platform 608.Returnning spring 605 is contained among the groove 608f of clutch raising platform 608.
Figure 39 and Figure 40 illustrate respectively control piece 609 among the 3rd embodiment and the structural perspective of valve 5.As shown in figure 39, control piece 609 is a U-shaped member roughly, is equipped with action plane 609c and inclined-plane 609d at the upper surface of two arm 609a of U-shaped.Be provided with buckle 609d in the outside of arm 609a.Control piece 609 can snap in the control piece fitting seat 53 that is arranged on the valve 5, and remains in the fitting seat 53 by buckle 609.
Figure 41 illustrates the structure sectional view after transmission device 700, engaging and disengaging gear 600 and valve 5 assemblings are finished.As shown in figure 41, after assembling is finished, the upper surface of radially boss 608b on the clutch raising platform 608 and the action plane on the control piece 609 are fitted, when lid (this is not shown) when screwing on, lid will push away control piece 609 and inwardly move, this moment, radially boss 608b will move downward because of the effect of inclined-plane 609d, be that clutch raising platform 608 will move downward, " one " font connecting head and " one " font connecting groove on the clutch raising platform 608 on the lower connecting joint 410 are broken away from, reach the effect of separation.On the contrary, when lid spins off, clutch raising platform 609 can move upward under the effect of Returnning spring 605, and " one " font connecting head on the lower connecting joint 410 is connected with " one " font connecting groove on the clutch raising platform is connected.
Figure 42 illustrates the valve opening and closing device in the coupled condition of being in according to the 3rd embodiment of the present utility model.As shown in figure 42, in coupled condition, namely in transmission device 700 and valve rod 52 coupled condition, " one " font connecting head of lower connecting joint 410 is in " one " font connecting groove of clutch raising platform 608, thus, clutch raising platform 608 can rotate along with the rotation of lower connecting joint 407.Thereby the valve rod that is connected with clutch raising platform 608 also rotates thereupon, and then with the valve core rotation that is connected with valve rod 52 of movable valve 5, the keying of realization valve.
Figure 43 illustrates the valve opening and closing device in the separated state of being in according to the 3rd embodiment of the present utility model.As shown in figure 43, along with lid screws at valve 5, lid 51 contacts and pushes control piece 609 with control piece 609, so that control piece 609 travels forward.At this moment, clutch raising platform 602 moves downward under the effect of control piece 609, and gradually so that clutch raising platform 609 separates with lower connecting joint 410, namely transmission device 700 separates with valve rod 52 thus.Thus, any action that acts on the handle 402 can not be transferred on the valve rod 52 by the valve opening and closing transmission device, and namely no matter how handle 402 moves, and valve can not opened yet, and has realized the avoiding improper opening function.
Otherwise when valve lid 51 spun off, clutch raising platform 608 moved upward under the effect of Returnning spring 605, again was connected with lower connecting joint 410.Thus, the action that acts on the handle 402 can be delivered to valve rod by transmission device, realizes the keying of valve.
In the utility model, the rotation of handle 402 is delivered to valve rod 52 by the transmission device 700 that is made of handle connecting base 403, connecting tube 404, upper connecting joint 405, middle connecting joint 406, crossed joint 408 and lower connecting joint 410, thereby realizes the opening and closing of valve.And realized the avoiding improper opening valve function by engaging and disengaging gear 600.And, in the cavity of whole valve opening and closing device 400 between two sidewalls of the side plate 2 of container 1, therefore can not affect the overall volume rate of container, and in folding intermediate bulk storage vessel, can not increase its folding ratio.
It is pointed out that above-described embodiment can have various modification.For example, handle fixing base on side plate the position and the size of each member can arrange according to actual needs.Handle can be made difformity, size, the different force direction that is subjected to according to demand, as draws, and pulls, and presses etc.The handle connecting base can be taked other forms, is fixed on the handle the inside as long as the one end interts, and energy and the synchronous axial motion of handle get final product and the other end has position structure and connecting tube is fixing, and perhaps the handle connecting base can be made of one with connecting tube.
And when the axis of rotation of handle and valve spool of valve axle center were on same axle center, connecting joint in can cancelling directly was connected connecting joint with lower connecting joint.Perhaps, connecting joint in the cancellation is so that upper connecting joint and connecting tube are integral.Perhaps, cancel all connecting joints and crossed joint, connecting tube one end directly is connected with handle.
In addition, can cancel crossed joint, and correspondingly at the connection part of upper connecting joint, middle connecting joint and lower connecting joint connecting pin etc. is set and realize connection between the connecting joint.And the connection between each member can adopt mode well known by persons skilled in the art to realize.
In addition, " one " font connecting head on the lower connecting joint can adopt according to the shape of valve rod the connecting head of other shapes, such as " ten " font, irregular shape etc.
In addition, although above-described embodiment for pointing out that valve opening and closing device of the present utility model can use various valves, such as ball valve, butterfly valve etc.
In the model utility start-stop device of the present utility model, Joystick arranges correct position place on the side plate of container, has therefore avoided bending over when opening/shutting valve or squatted down on the ground waiting operation, convenient use.In addition, transmission device is installed in the inside of side plate, so the intermediate bulk storage vessel in use, can not affect its overall volume rate, and in folding intermediate bulk storage vessel, can not increase its folding ratio.And, on the side plate operating grip or operating stem can make as required different sizes, the arm of force of different length is convenient to control operation power.In addition, valve opening and closing device of the present utility model also is provided with engaging and disengaging gear, in the valve closing state, namely in the state that the lid of valve covers, engaging and disengaging gear so that valve rod separate with transmission device, thereby preventing from opening by mistake opens valve.
Below described preferred embodiment of the present utility model in detail, but it will be appreciated that, after having read above-mentioned instruction content of the present utility model, those skilled in the art can make various changes or modifications the utility model.These equivalent form of values fall within the application's appended claims limited range equally.
Claims (10)
1. valve opening and closing device that is used for compound IBCS, described container comprises base, side plate, valve installation is characterized in that in the bottom of container:
Described valve opening and closing device comprises handle, transmission device, valve opening and closing mechanism and engaging and disengaging gear; Wherein,
The action that described transmission device is used for acting on described handle is delivered to described valve opening and closing mechanism to realize the keying of valve; And
Described engaging and disengaging gear is used for so that described transmission device and the clutch of described valve opening and closing mechanism.
2. valve opening and closing device as claimed in claim 1 is characterized in that:
Described handle is installed on the side plate of container and with described transmission device and is connected, and described transmission device is contained between two sidewalls of container side plate;
Described transmission device comprises the connecting tube that is connected with described handle, the middle connecting joint that is connected with described connecting tube and the lower connecting joint that is connected with described middle connecting joint; And
Described connecting tube, described middle connecting joint and described lower connecting joint consist of omnidirectional mechanism, so that even the rotating center axis of the valve rod of the rotating center axis of described handle and valve is not on same straight line, the power that acts on the described handle also can be transmitted at described connecting tube and lower connecting joint, realizes the synchronous opening/shutting valve.
3. valve opening and closing device as claimed in claim 1, it is characterized in that: described engaging and disengaging gear comprises driving mechanism and clutch mechanism, described driving mechanism can drive described clutch mechanism action, to realize described transmission device and the clutch of described valve opening and closing mechanism.
4. valve opening and closing device as claimed in claim 1, it is characterized in that: also comprise handle fixing base and handle Returnning spring, described handle fixing base is used for fixed handle and is installed in the side plate of container, and described handle Returnning spring can embed in the handle and with described handle and be installed in together in the described handle fixing base.
5. valve opening and closing device as claimed in claim 1, it is characterized in that: described engaging and disengaging gear comprises trip(ping) lever, clutch raising platform, clutch support, control piece and valve cover, wherein, described clutch raising platform and described control piece are installed on the described clutch support, and described clutch raising platform can move up and down to realize being connected and separating of valve rod of described transmission device and valve described control piece is connected effect with valve cover under.
6. valve opening and closing device as claimed in claim 5 is characterized in that:
Described clutch support is provided with rotating dog;
Described clutch raising platform is provided with for the through hole that passes for the valve rod of valve and lifting restraining groove and the tooth bar on the through hole both sides;
Described control piece comprises pressing plate, and extended two arms from the two ends of described pressing plate, described arm are provided with rotating hole and at the gear of arm end; And
The tooth bar of described clutch raising platform and the gear of described control piece engagement, and described control piece can be around the rotating dog rotation of described clutch support is so that described clutch raising platform moves up and down, to realize the clutch of described trip(ping) lever and described transmission device.
7. valve opening and closing device as claimed in claim 5 is characterized in that:
Described clutch support is provided with rotating dog;
Described clutch raising platform is provided with for the through hole that passes for the valve rod of valve and the lifting restraining groove on the through hole both sides;
Described control piece comprises pressing plate, and extended two arms from the two ends of described pressing plate, described arm are provided with rotating hole and at the cam of arm end; And
Described control piece can be around the rotation of the rotating dog of described clutch support, and the cam of described control piece and described clutch raising platform cooperate, so that described clutch raising platform moves up and down, to realize the clutch of described trip(ping) lever and described transmission device.
8. valve opening and closing device as claimed in claim 1, it is characterized in that: described engaging and disengaging gear comprises clutch raising platform, Returnning spring and control piece; Wherein, the valve rod of valve is contained in the described clutch raising platform, and described clutch raising platform can move up and down to realize being connected and separating of described clutch raising platform and described transmission device described control piece is connected effect with valve cover under.
9. valve opening and closing device as claimed in claim 8 is characterized in that:
The valve rod of valve comprises the body of rod, and described body of rod lower end is provided with the spline that is connected for spool, and body of rod upper end is provided with positioning boss and the positive stop lug boss that cooperates for the clutch raising platform successively;
Described clutch raising platform comprises cylindrical body, be provided with radially boss in the lower end of cylindrical body, the upper end is provided with the connecting groove that cooperates for transmission device, also is provided with in cylindrical body for the locating slot that cooperates with positioning boss on the valve rod, for the limit dais that cooperates with positive stop lug boss on the valve rod and for the groove that holds Returnning spring;
Described control piece is the U-shaped member, is provided with action plane and inclined-plane at the upper surface of two arms of U-shaped member; And
After assembling was finished, the action plane of described U-shaped member and inclined-plane cooperated with the upper surface of the radially boss of described clutch raising platform, realize described clutch lifting of lifting table, thereby realize the clutch of described transmission device and described clutch raising platform.
10. a compound IBCS comprises base, side plate and valve, and valve installation is characterized in that in the bottom of container: described container also comprises such as each described valve opening and closing device among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204085927U CN202852157U (en) | 2012-08-16 | 2012-08-16 | Valve opening and closing device and container for composite type middle-sized bulk container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204085927U CN202852157U (en) | 2012-08-16 | 2012-08-16 | Valve opening and closing device and container for composite type middle-sized bulk container |
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| Publication Number | Publication Date |
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| CN202852157U true CN202852157U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204085927U Expired - Lifetime CN202852157U (en) | 2012-08-16 | 2012-08-16 | Valve opening and closing device and container for composite type middle-sized bulk container |
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| CN (1) | CN202852157U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840381A (en) * | 2012-08-16 | 2012-12-26 | 上海鸿润科技有限公司 | Valve opening-closing device used for compound type medium-sized bulk container and container |
| WO2014026638A1 (en) * | 2012-08-16 | 2014-02-20 | 上海鸿研物流技术有限公司 | Medium-size bulk container and valve opening/closing device therefor |
| WO2014026634A1 (en) * | 2012-08-16 | 2014-02-20 | 上海鸿研物流技术有限公司 | Medium-size bulk container and valve opening/closing device therefor |
| CN111928008A (en) * | 2020-07-16 | 2020-11-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
| US10889406B2 (en) | 2015-05-04 | 2021-01-12 | Saeplast Iceland Ehf | System of open-topped containers |
-
2012
- 2012-08-16 CN CN2012204085927U patent/CN202852157U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840381A (en) * | 2012-08-16 | 2012-12-26 | 上海鸿润科技有限公司 | Valve opening-closing device used for compound type medium-sized bulk container and container |
| WO2014026638A1 (en) * | 2012-08-16 | 2014-02-20 | 上海鸿研物流技术有限公司 | Medium-size bulk container and valve opening/closing device therefor |
| WO2014026634A1 (en) * | 2012-08-16 | 2014-02-20 | 上海鸿研物流技术有限公司 | Medium-size bulk container and valve opening/closing device therefor |
| WO2014026642A1 (en) * | 2012-08-16 | 2014-02-20 | 上海鸿润科技有限公司 | Composite medium-size bulk container and valve opening/closing device therefor |
| CN102840381B (en) * | 2012-08-16 | 2014-09-10 | 上海鸿研物流技术有限公司 | Valve opening-closing device used for compound type medium-sized bulk container and container |
| US9897230B2 (en) | 2012-08-16 | 2018-02-20 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Intermediate bulk container and valve opening/closing device therefor |
| US10047875B2 (en) | 2012-08-16 | 2018-08-14 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Intermediate bulk container and valve opening/closing device therefor |
| US10107414B2 (en) | 2012-08-16 | 2018-10-23 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Intermediate bulk container and valve opening/closing device therefor |
| US10889406B2 (en) | 2015-05-04 | 2021-01-12 | Saeplast Iceland Ehf | System of open-topped containers |
| CN111928008A (en) * | 2020-07-16 | 2020-11-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
| CN111928008B (en) * | 2020-07-16 | 2022-05-13 | 河南宜和城保装备科技实业有限公司 | Main shaft driving butt joint structure of valve speed reducer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HONGYAN LOGISTICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI HONGRUN SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20131114 |
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Effective date of registration: 20131114 Address after: 200233 Shanghai, Tianlin Road, No. 487, building 1105, room 20, No. Patentee after: SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS Co.,Ltd. Address before: 200233, room 20, building 487, No. 1106, Xuhui District, Shanghai, Tianlin Road Patentee before: SHANGHAI HOREN SCIENCE & TECHNOLOGY Co.,Ltd. |
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Denomination of utility model: Valve opening-closing device used for compound type medium-sized bulk container and container Effective date of registration: 20200629 Granted publication date: 20130403 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: Shanghai Hongyan Returnable Transit Packagings Co.,Ltd. Registration number: Y2020310000034 |
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Address after: Room 303-16, building 33, 680 Guiping Road, Xuhui District, Shanghai 200233 Patentee after: Shanghai box Intelligent Technology Co.,Ltd. Address before: Room 1105, Building 20, 487 Tianlin Road, Xuhui District, Shanghai, 2003 Patentee before: SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS Co.,Ltd. |
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Date of cancellation: 20221209 Granted publication date: 20130403 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS Co.,Ltd. Registration number: Y2020310000034 |