CN209799688U

CN209799688U - Manhole door cover suspension device

Info

Publication number: CN209799688U
Application number: CN201822133152.5U
Authority: CN
Inventors: 孙志强; 马永淮; 赵峰; 奚恒
Original assignee: Shandong Xinsheng Industrial Development LLC
Current assignee: Shandong Xinsheng Industrial Development LLC
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2019-12-17
Anticipated expiration: 2028-12-19

Abstract

The utility model provides a manhole door closure suspension device, belongs to the technical field of manhole door closure, including hanging support, joint spare and setting element, hanging support includes mounting, bracing piece, couple and pull ring, the mounting is fixed on the outer periphery of access way, and the bracing piece passes the mounting and rotates continuously with the mounting, and the upper portion of bracing piece is equipped with the couple, the couple is hung there is the pull ring, the pull ring is fixed on the manhole door closure, the joint spare fix on the equipment surface on bracing piece right side and with the upper portion joint of bracing piece, the setting element is fixed on the left equipment surface of bracing piece and is connected with the pull ring cooperation. The utility model is used for solve the inconvenient technical problem who opens of manhole door closure.

Description

Manhole door cover suspension device

Technical Field

The utility model belongs to the technical field of the technique of manhole door closure and specifically relates to a manhole door closure suspension device.

Background

at present, when equipment is overhauled, an overhaul worker needs to open the rear of a manhole door cover to enter the manhole door cover, the manhole door cover and an overhaul channel are fastened together through a circle of bolts, the manhole door cover is made of iron casting, the weight is large, the bolts are completely disassembled and then are opened very inconveniently, multiple persons are generally needed to cooperate, after the bolts are disassembled, the multiple persons are needed to lift the manhole door cover together, and great inconvenience is brought to overhaul work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manhole door closure suspension device for solve the inconvenient technical problem who opens of manhole door closure.

The utility model provides a technical scheme that its technical problem adopted is:

The utility model provides a manhole door closure hanging device, includes hanging support, joint spare and setting element, hanging support includes mounting, bracing piece, couple and pull ring, the mounting is fixed on access way's the outer periphery, and the bracing piece passes the mounting and rotates continuously with the mounting, and the upper portion of bracing piece is equipped with the couple, the couple is hung there is the pull ring, the pull ring is fixed on manhole door closure, joint spare fix on the equipment surface on bracing piece right side and with the upper portion joint of bracing piece, the setting element is fixed on the left equipment surface of bracing piece and is connected with the pull ring cooperation.

The mounting includes fixed plate and connecting plate, and two upper and lower terminal surfaces of connecting plate all are equipped with a fixed plate, and the right flank of each fixed plate all is together fixed with the outer periphery of access way, each the fixed plate on all be equipped with the rotation hole, be equipped with the bearing in the rotation hole, be equipped with the bracing piece in the bearing.

The utility model discloses a bearing of bracing piece, including the connecting plate up end, the bracing piece includes montant and horizontal pole, and the upper end of montant is together fixed with the left side terminal surface of horizontal pole, is equipped with the baffle on the outer periphery of montant, the montant is established in the bearing that rotates the downthehole, and the baffle card is on the fixed plate of connecting plate up end, and the right part of horizontal pole is equipped with the connecting hole, be equipped with.

The upper portion of couple is equipped with the external screw thread, and the couple passes the connecting hole, and the bolt is established at the upside of horizontal pole and through with the external screw thread cooperation links together couple and horizontal pole.

The joint spare includes guide rail, slider and snap ring, the guide rail is equipped with two, the guide rail is fixed on the equipment surface, all is equipped with a spout on the trailing flank of each guide rail, the spout is the dovetail, all is equipped with a slider in each spout, the slider is the dovetail, the snap ring has the pole of camber for the middle part, and the both ends of snap ring are fixed respectively on the trailing flank of two sliders, and the middle part clamp of snap ring is on the outer periphery of horizontal pole.

Both ends of the guide rail are provided with plugging pieces.

The locating piece comprises a locating plate and a rotating frame, the locating plate is fixed on the outer surface of the equipment, a screw hole is formed in the locating plate, and the screw hole is connected with the rotating frame.

The swivel mount includes dwang and screw rod, the screw rod is connected with the screw cooperation, and the rear end of screw rod is fixed with the dwang.

The effect provided in the present invention is only the effect of the embodiment, not all the effects of the present invention, and the following advantages or beneficial effects are provided in the above technical solution:

1. The utility model provides a pair of manhole door closure suspension device is equipped with the outrigger, and the surface at access way is fixed to the lower part of outrigger, and the manhole door closure is hung on the upper portion of outrigger, and after the bolt was pulled down completely, the outrigger can support the weight of manhole door closure, has saved a large amount of manpowers.

2. The utility model provides a pair of manhole door closure suspension device, the mounting and the rotatable connection of bracing piece of outrigger are in the same place, can rotate and outwards open along with the bracing piece after the manhole door closure is opened.

3. The utility model provides a pair of manhole door closure suspension device is equipped with joint spare, joint spare and the upper portion joint of outrigger, in the bolt of manhole door closure back of pulling down completely, avoid causing the health injury to the constructor because the free rotation of bracing piece.

4. The utility model provides a pair of manhole door closure suspension device is equipped with the setting element, opens the back completely at the manhole door closure, with manhole door closure location in relevant position, avoids manhole door closure free rotation.

Drawings

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the fixing member of FIG. 1;

FIG. 3 is a schematic structural view of the support rod of FIG. 1;

FIG. 4 is a schematic structural view of the tab of FIG. 1;

FIG. 5 is a schematic view of the structure of the clamping member of FIG. 1;

FIG. 6 is a schematic structural view of the positioning member shown in FIG. 1;

FIG. 7 is a schematic view of the positioning plate shown in FIG. 6;

Fig. 8 is a schematic structural view of the rotating frame in fig. 6.

In the figure: 1. the device comprises a suspension support, 11 parts of a fixing part, 111 parts of a fixing plate, 1111 parts of a rotating hole, 112 parts of a connecting plate, 12 parts of a supporting rod, 121 parts of a vertical rod, 1211 parts of a baffle plate, 122 parts of a cross rod, 1221 parts of a connecting hole, 13 parts of a hook, 14 parts of a pull ring, 141 parts of a pull ring body, 142 parts of a connecting rib, 2 parts of a clamping part, 21 parts of a guide rail, 211 parts of a sliding groove, 22 parts of a sliding block, 23 parts of a clamping ring, 3 parts of a positioning part, 31 parts of a positioning plate, 311 parts of a screw hole, 32 parts of a rotating frame, 321 parts of a rotating rod, 322 parts of.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present invention is explained in detail by the following embodiments with reference to the attached drawings 1 to 8. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.

the utility model provides a manhole door closure suspension device, includes hanging support 1, joint spare 2 and setting element 3, hanging support 1 includes mounting 11, bracing piece 12, couple 13 and pull ring 14, mounting 11 is fixed on the outer periphery of access way 4, and bracing piece 12 passes mounting 11 and rotates continuously with mounting 11, and the upper portion of bracing piece 12 is equipped with couple 13, couple 13 has hung pull ring 14, pull ring 14 is fixed on manhole door closure 5, joint spare 2 fix on the equipment surface 6 on bracing piece 12 right side and with the upper portion joint of bracing piece 12, setting element 3 fix on the left equipment surface 6 of bracing piece 12 and be connected with pull ring 14 cooperation.

Be equipped with on the equipment surface 6 and overhaul passageway 4, the rear end of overhaul passageway 4 has manhole door closure 5 through bolted connection.

The mounting 11 includes fixed plate 111 and connecting plate 112, all is equipped with a fixed plate 111 on two upper and lower terminal surfaces of connecting plate 112, and the right flank of each fixed plate 111 all is together fixed with the outer periphery of access way 4, each fixed plate 111 on all be equipped with rotation hole 1111, rotation hole 1111 is the round hole, be equipped with the bearing in the rotation hole, be equipped with bracing piece 12 in the bearing.

The support rod 12 comprises a vertical rod 121 and a cross rod 122, the upper end of the vertical rod 121 is fixed to the left end face of the cross rod 122, a baffle 1211 is arranged on the outer circumferential face of the vertical rod 121, the vertical rod 121 is arranged in a bearing in the rotating hole 111, the baffle 1211 is clamped on the upper surface of the fixing plate 111 on the upper end face of the connecting plate 112, a connecting hole 1221 is formed in the right portion of the cross rod 122, the connecting hole 1221 is a through hole, and a hook 13 is arranged in the connecting hole 1221.

The upper portion of couple 13 is equipped with the external screw thread, and couple 13 passes connecting hole 1221, the bolt establish at the upside of horizontal pole 122 and through with external screw thread fit links together couple and horizontal pole 122, and the pull ring 14 has been hung to the lower part of couple 13, rotates the bolt and can adjust the volume that stretches out of couple 13 lower part, and then changes the relative position relation of manhole door closure 5 and access way 4, and the centering when both initial connections of being convenient for is fastened.

the pull ring 14 comprises a pull ring body 141 and connecting ribs 142, the pull ring body 141 is a bent steel bar, the middle of the pull ring body 141 is high, the two ends of the pull ring body 141 are provided with the connecting ribs 142, the two ends of the pull ring body 141 are respectively fixed with the connecting ribs 142, and the connecting ribs 142 are fixed on the upper portion of the manhole door cover 5.

Joint 2 includes guide rail 21, slider 22 and snap ring 23, guide rail 21 is equipped with two, guide rail 21 is fixed on equipment surface 6, all is equipped with a spout 211 on the trailing flank of each guide rail 21, spout 211 is the dovetail, all is equipped with a slider 22 in each spout 211, slider 22 is the dovetail, snap ring 23 has the pole of camber for the middle part, and the both ends of snap ring 23 are fixed respectively on the trailing flank of two sliders 22, and the middle part clamp of snap ring 23 is in on the outer periphery of horizontal pole 122. The joint spare 2 can block horizontal pole 122, when avoiding inspection aisle 4 and 5 separation of manhole door cover, because outside accidental effort, horizontal pole 122 is hanging manhole door cover 5 self and is rotating, causes the potential safety hazard to constructor's healthy.

Both ends all are equipped with the shutoff piece about guide rail 21, avoid slider 22 roll-off spout 211.

The positioning member 3 comprises a positioning plate 31 and a rotating frame 32, the positioning plate 31 is fixed on the outer surface 6 of the equipment, a screw hole 312 is arranged on the positioning plate 31, and the screw hole 312 is connected with the rotating frame 32.

The swivel mount includes dwang 321 and screw rod 322, screw rod 322 is connected with screw 312 cooperation, and the rear end of screw rod 322 is fixed with dwang 321, and manhole door closure 5 opens the back completely, and pull ring body 141 can pass dwang 321, rotates dwang 321 90 degrees, and both ends can fix a position and pull ring body 141 about dwang 321, avoids manhole door closure 5 because external force the rotation phenomenon appears, brings inconvenience to constructor's construction.

The utility model discloses a theory of operation:

With manhole door closure 5 and the 4 back of separating of access way, slide snap ring 23 right, make snap ring 23 and horizontal pole 122 separation, horizontal pole 122 hangs manhole door closure 5 completely, with manhole door closure 5 toward pulling open outward, pass dwang 321 to pull ring body 141, rotate dwang 321 90 degrees, pull ring body 141 is lived to both ends location about dwang 321, and then fixes a position manhole door closure 5's position completely, constructor maintain the construction can.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims

1. The utility model provides a manhole door closure suspension device, characterized by, includes outrigger, joint spare and setting element, the outrigger includes mounting, bracing piece, couple and pull ring, the mounting is fixed on access way's the outer periphery, and the bracing piece passes the mounting and rotates continuously with the mounting, and the upper portion of bracing piece is equipped with the couple, the couple is hung there is the pull ring, the pull ring is fixed on the manhole door closure, the joint spare fix on the equipment surface on bracing piece right side and with the upper portion joint of bracing piece, the setting element is fixed on the left equipment surface of bracing piece and is connected with the pull ring cooperation.

2. The manhole door cover suspension as claimed in claim 1, wherein the fixing member comprises a fixing plate and a connecting plate, the fixing plate is provided on both upper and lower end surfaces of the connecting plate, the right side surface of each fixing plate is fixed to the outer circumferential surface of the service passage, each fixing plate is provided with a rotation hole, a bearing is provided in the rotation hole, and a support rod is provided in the bearing.

3. The manhole door cover suspension device of claim 2, wherein the support rod comprises a vertical rod and a horizontal rod, the upper end of the vertical rod is fixed with the left end face of the horizontal rod, the outer circumferential surface of the vertical rod is provided with a baffle, the vertical rod is arranged in a bearing in the rotating hole, the baffle is clamped on a fixing plate on the upper end face of the connecting plate, the right part of the horizontal rod is provided with a connecting hole, and the connecting hole is internally provided with a hook.

4. A manhole door cover suspension as claimed in claim 3, wherein the hook has an external thread at an upper portion thereof, the hook passes through the coupling hole, and the bolt is provided at an upper side of the cross bar and couples the hook and the cross bar together by engaging with the external thread.

5. The manhole door cover suspension device as claimed in claim 1 or 3, wherein the clamping member comprises two guide rails, two sliding blocks and a clamping ring, the guide rails are fixed on the outer surface of the device, a sliding groove is formed in the rear side surface of each guide rail, the sliding groove is a dovetail groove, a sliding block is arranged in each sliding groove, the sliding blocks are dovetail joints, the clamping ring is a rod with an arch degree in the middle, the two ends of the clamping ring are respectively fixed on the rear side surfaces of the two sliding blocks, and the middle clamping hoop of the clamping ring is arranged on the outer circumferential surface of the cross rod.

6. a manhole door cover suspension according to claim 5, wherein the guide rail is provided with a closure at each end.

7. The manhole door cover suspension as claimed in claim 1, wherein the positioning member comprises a positioning plate and a rotating frame, the positioning plate is fixed on the outer surface of the equipment, the positioning plate is provided with a screw hole, and the screw hole is connected with the rotating frame.

8. the manhole door cover suspension device of claim 7, wherein the rotating frame comprises a rotating rod and a screw rod, the screw rod is connected with the screw hole in a matching manner, and the rotating rod is fixed at the rear end of the screw rod.