CN212561373U

CN212561373U - Portable retaining dam

Info

Publication number: CN212561373U
Application number: CN202020898061.5U
Authority: CN
Inventors: 饶金才; 聂福山
Original assignee: Hubei Jinlong New Materials Co ltd
Current assignee: Hubei Jinlong New Material Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-19
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a portable retaining dam, includes the dam body and dam body down, it is articulated through the hinge to go up between dam body and the lower dam body, go up the outer fixed surface of dam body and connect the upper frame, the outer fixed surface of dam body is connected with the lower frame down, it has inside hollow screw thread post to articulate through articulated seat on the inside roof of upper frame, the inside threaded connection of screw thread post has the screw thread bracing piece, it is connected with the screw thread bull stick to rotate through the bearing between the inside roof of upper frame and the diapire, the surface threaded connection of screw thread bull stick has threaded sleeve. This portable retaining dam when need not using, rotatory screw thread bracing piece accomodates it to the screw thread post in, rotatory bull stick makes the screw thread post accomodate to the upper ledge in, extracts the limiting plate, and the dam body is gone up in the upset, makes its and dam body coincidence down, plays the effect of taking conveniently to reach simple to operate, stability is good and the purpose of conveniently carrying.

Description

Portable retaining dam

Technical Field

The utility model relates to a dam technical field specifically is a portable dam.

Background

Current water blocking dam often forms through the steel sheet concatenation, when using, insert subaerially with the steel sheet in proper order, constitute the dam body, this mode is easy operation, but when using, only rely on the steel sheet with insert ground, the impact force of effectual resistance water can not, lead to the device unstability easily to be washed down by the back, and the steel sheet height when not enough, need two steel sheets to weld from top to bottom, the process is loaded down with trivial details, comparatively troublesome, lead to the installation inconvenient, and when carrying the transport, it is great to need the volume of transporting, lead to the portability relatively poor.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a portable retaining dam possesses simple to operate, stability is good and advantage such as conveniently carry, solved only rely on the steel sheet and insert ground, and the impact force of effectual resistance to water can not lead to the device unstability easily to be washed down by the back, and the steel sheet height when not enough, welding about two steel sheets of needs, the process is loaded down with trivial details, comparatively troublesome, it is inconvenient to lead to the installation, and when carrying the transport, it is great to need the volume of transporting, lead to the relatively poor problem of portability.

For realizing the aforesaid and being equipped with simple to operate, the good and purpose that conveniently carries of stability, the utility model provides a following technical scheme: a portable retaining dam comprises an upper dam body and a lower dam body, wherein the upper dam body is hinged with the lower dam body through a hinge, the outer surface of the upper dam body is fixedly connected with an upper frame, the outer surface of the lower dam body is fixedly connected with a lower frame, a hollow threaded column is hinged to the inner top wall of the upper frame through a hinge seat, a threaded support rod is connected with the inner threads of the threaded column, a threaded rotating rod is rotatably connected between the inner top wall and the bottom wall of the upper frame through a bearing, a threaded sleeve is connected with the outer surface of the threaded rotating rod in a threaded manner, a connecting rod is hinged between the outer surface of the threaded sleeve and the outer surface of the threaded column, a driven bevel gear is fixedly connected to the outer surface of the threaded rotating rod, a rotating rod is arranged on the outer surface of the upper frame in an alternating manner, the upper frame is rotatably connected with the rotating rod through a bearing, and a driving bevel, driven bevel gear with initiative bevel gear meshes mutually, the inside left side wall of lower frame rotates through the bearing and is connected with first threaded rod, the right-hand member fixedly connected with second threaded rod of first threaded rod, first threaded rod with the equal threaded connection of surface of second threaded rod has the nut, the equal fixedly connected with spout of inside left side wall and right side wall of lower frame, two the equal sliding connection in inside of spout has the slider, two fixedly connected with diaphragm, two between the relative one side of slider the lower surface of nut equal with the articulated bracing piece that is connected with between the upper surface of diaphragm, the lower surface of diaphragm all is connected with two wheels

The outer surface of the threaded rotating rod is fixedly connected with a limiting block, and the included angle between the threaded sleeve and the connecting rod ranges from thirty degrees to sixty degrees.

The outer surfaces of the upper dam body and the lower dam body are fixedly connected with limiting sleeves, and limiting plates are arranged between the two limiting sleeves in an inserting mode.

And the outer surfaces of the upper dam body and the lower dam body are fixedly connected with reinforcing ribs.

The first threaded rod is the same as the second threaded rod in length, the thread directions of the first threaded rod and the second threaded rod are opposite, the right end of the second threaded rod penetrates through the lower frame and extends to the outer side of the lower frame, and the rotary table is fixedly connected with the second threaded rod.

Two connecting holes are formed in the lower surface of the lower frame and correspond to the wheels.

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) the utility model discloses when needs use, place dam body subaerial down, will go up dam body upset to parallel with dam body down, and insert the limiting plate in two spacing sleeves, play fixed effect, bull stick through the setting, rotatory bull stick, the bull stick drives the rotation of initiative conical gear, initiative conical gear drives the rotation of screw thread bull stick through driven conical gear, the screw thread bull stick is rotatory, it moves to make the screw thread sleeve drive the connecting rod, the connecting rod drives articulated screw thread post rotatory, make screw thread post and last dam body have certain contained angle, through rotatory screw thread bracing piece, play the effect of adjusting the distance between the screw thread bracing piece apart from last dam body, insert the one end of screw thread bracing piece to subaerial, at this moment, the screw thread bracing piece, the screw thread post, go up the dam body, dam body and ground form triangle-shaped down, the stability of device has been improved.

(2) The utility model discloses when not needing to use, rotatory screw thread bracing piece accomodates it to the screw thread post in, rotatory bull stick, and in the same way, make the screw thread post accomodate to the frame, extract the limiting plate, the dam body is gone up in the upset, makes its and lower dam body coincidence, plays the effect of taking conveniently to reach simple to operate, stability is good and the purpose of conveniently carrying.

(3) The utility model discloses when needs remove, through rotatory second threaded rod, the second threaded rod drives first threaded rod and removes, because of the screw thread opposite direction of two threaded rods, make two nut relative movement, the nut passes through the articulated bracing piece, drive the diaphragm and move down, the diaphragm drives the wheel and moves down to laminating with ground to play the effect of convenient removal, be when not needing to remove, the counter-rotation second threaded rod, and in the same way, make the diaphragm drive the wheel and accomodate to the lower frame, play and place stable effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of a side view structure of the upper dam body of the present invention.

In the figure: the dam comprises an upper dam body 1, a lower dam body 2, an upper frame 3, a lower frame 4, a threaded column 5, a threaded support rod 6, a threaded rotating rod 7, a threaded sleeve 8, a connecting rod 9, a driven bevel gear 10, a rotating rod 11, a driving bevel gear 12, a first threaded rod 13, a second threaded rod 14, a nut 15, a sliding groove 16, a transverse plate 17, wheels 18, a limiting sleeve 19, a limiting plate 20, a support rod 21 and a reinforcing rib 22.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-3, a portable retaining dam comprises an upper dam body 1 and a lower dam body 2, wherein the upper dam body 1 is hinged with the lower dam body 2 through a hinge, the outer surface of the upper dam body 1 is fixedly connected with an upper frame 3, the outer surface of the lower dam body 2 is fixedly connected with a lower frame 4, the inner top wall of the upper frame 3 is hinged with a hollow threaded column 5 through a hinge seat, the inner thread of the threaded column 5 is connected with a threaded support rod 6, the inner top wall and the bottom wall of the upper frame 3 are rotatably connected with a threaded rotating rod 7 through a bearing, the outer surface of the threaded rotating rod 7 is connected with a threaded sleeve 8 through a thread, a connecting rod 9 is hinged between the outer surface of the threaded sleeve 8 and the outer surface of the threaded column 5, the outer surface of the threaded rotating rod 7 is fixedly connected with a driven bevel gear 10, the outer surface of the upper frame 3 is provided with a rotating rod 11 in, outer fixed surface of bull stick 11 is connected with initiative conical gear 12, driven conical gear 10 meshes with initiative conical gear 12 mutually, the inside left side wall of lower frame 4 rotates through the bearing and is connected with first threaded rod 13, the right-hand member fixedly connected with second threaded rod 14 of first threaded rod 13, the equal threaded connection of surface of first threaded rod 13 and second threaded rod 14 has nut 15, the equal fixedly connected with spout 16 of inside left side wall and right side wall of lower frame 4, the equal sliding connection in inside of two spouts 16 has the slider, fixedly connected with diaphragm 17 between the relative one side of two sliders, the lower surface of two nuts 15 is equallyd divide and is connected with bracing piece 21 with articulated between the upper surface of diaphragm 17, the lower surface of diaphragm 17 all is connected with two wheels 18

Further, the outer fixed surface of screw thread bull stick 7 even has the stopper, and the contained angle scope between threaded sleeve 8 and the connecting rod 9 is thirty to sixty degrees, plays the effect of guaranteeing the device steady operation, avoids causing because of the reason of angle to accomodate the phenomenon appearance that the effect is poor and the poor stability.

Furthermore, the outer surfaces of the upper dam body 1 and the lower dam body 2 are fixedly connected with limiting sleeves 19, and limiting plates 20 are arranged between the two limiting sleeves 19 in an inserting mode, so that the effect of stably connecting the upper dam body 1 and the lower dam body 2 is achieved.

Furthermore, the outer surfaces of the upper dam body 1 and the lower dam body 2 are fixedly connected with reinforcing ribs 22, and the reinforcing ribs 22 are generally made of metal materials such as steel, so that the effect of improving the strength of the device is achieved.

Further, the first threaded rod 13 is the same as the second threaded rod 14 in length, the thread directions are opposite, the right end of the second threaded rod 14 penetrates through and extends to the outer side of the lower frame 4, and the turntable is fixedly connected with the first threaded rod, so that the effect of convenience in use is achieved.

Furthermore, the lower surface of the lower frame 4 is provided with two connecting holes, and the connecting holes correspond to the wheels 18, so that the wheels 18 can conveniently go in and out.

In summary, when the portable retaining dam needs to be used, the lower dam body 2 is placed on the ground, the upper dam body 1 is turned over to be parallel to the lower dam body 2, the limiting plate 20 is inserted into the two limiting sleeves 19 to achieve a fixing effect, the rotating rod 11 is arranged, the rotating rod 11 rotates the driving bevel gear 12, the driving bevel gear 12 drives the threaded rotating rod 7 to rotate through the driven bevel gear 11, the threaded rotating rod 7 rotates, the threaded sleeve 8 drives the connecting rod 9 to move, the connecting rod 9 drives the hinged threaded column 5 to rotate, the threaded column 5 and the upper dam body 1 form a certain included angle, the threaded support rod 6 rotates to achieve an effect of adjusting the distance between the threaded support rod 6 and the upper dam body 1, one end of the threaded support rod 6 is inserted into the ground, and at the moment, the threaded support rod 6, the threaded column 5 and the upper dam body 1 form a certain included angle, The lower dam body 2 and the ground form a triangle, and the stability of the device is improved.

This portable retaining dam when need not using, rotatory screw thread bracing piece 6 is accomodate it to screw thread post 5 in, rotatory bull stick 11, and in the same way, make screw thread post 5 accomodate supreme framework 1, extract limiting plate 20, dam body 1 in the upset, make its and dam body 2 coincidence down, play the effect of taking conveniently to reach simple to operate, stability is good and the purpose of conveniently carrying.

This portable retaining dam, when needs remove, through rotatory second threaded rod 14, second threaded rod 14 drives first threaded rod 13 and removes, because of the screw thread opposite direction of two threaded rods, make two nut 15 relative movement, nut 15 is through articulated bracing piece 21, drive diaphragm 17 downstream, diaphragm 17 drives wheel 18 downstream to laminating with ground, thereby play the effect of convenient removal, do not need to remove, reverse rotation second threaded rod 14, the same reason, make diaphragm 17 drive wheel 18 accomodate to lower frame 4 in, play and place stable effect.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Claims

1. The utility model provides a portable retaining dam, includes dam (1) and lower dam (2), it is articulated through the hinge to go up between dam (1) and lower dam (2), the last outer fixed surface of dam (1) connects upper frame (3), the outer fixed surface of dam (2) is connected with lower frame (4), its characterized in that down: the inner top wall of the upper frame (3) is hinged with an inner hollow threaded column (5) through a hinged seat, the inner thread of the threaded column (5) is connected with a threaded support rod (6), a threaded rotating rod (7) is rotatably connected between the inner top wall and the bottom wall of the upper frame (3) through a bearing, the outer surface of the threaded rotating rod (7) is in threaded connection with a threaded sleeve (8), a connecting rod (9) is hinged between the outer surface of the threaded sleeve (8) and the outer surface of the threaded column (5), a driven bevel gear (10) is fixedly connected to the outer surface of the threaded rotating rod (7), rotating rods (11) are arranged on the outer surface of the upper frame (3) in an inserting mode, the upper frame (3) is rotatably connected with the rotating rods (11) through a bearing, and the outer surface of the rotating rods (11) is fixedly connected with a driving bevel gear (12, the driven bevel gear (10) is meshed with the driving bevel gear (12), the left side wall of the inner part of the lower frame (4) is rotationally connected with a first threaded rod (13) through a bearing, the right end of the first threaded rod (13) is fixedly connected with a second threaded rod (14), the outer surfaces of the first threaded rod (13) and the second threaded rod (14) are both in threaded connection with nuts (15), the equal fixedly connected with spout (16) of inside left side wall and the right side wall of lower frame (4), two the equal sliding connection in inside of spout (16) has slider, two fixedly connected with diaphragm (17), two between the relative one side of slider the lower surface of nut (15) all with articulated bracing piece (21) that is connected with between the upper surface of diaphragm (17), the lower surface of diaphragm (17) all is connected with two wheels (18).

2. A portable barrage as claimed in claim 1, in which: the outer surface of the threaded rotating rod (7) is fixedly connected with a limiting block, and the included angle between the threaded sleeve (8) and the connecting rod (9) ranges from thirty degrees to sixty degrees.

3. A portable barrage as claimed in claim 1, in which: the outer surfaces of the upper dam body (1) and the lower dam body (2) are fixedly connected with limiting sleeves (19), and limiting plates (20) are arranged between the limiting sleeves (19) in an inserting mode.

4. A portable barrage as claimed in claim 1, in which: and reinforcing ribs (22) are fixedly connected to the outer surfaces of the upper dam body (1) and the lower dam body (2).

5. A portable barrage as claimed in claim 1, in which: the first threaded rod (13) is as long as the second threaded rod (14), the thread directions of the first threaded rod and the second threaded rod are opposite, the right end of the second threaded rod (14) penetrates through the lower frame (4) and extends to the outer side of the lower frame, and the lower frame is fixedly connected with a turntable.

6. A portable barrage as claimed in claim 1, in which: two connecting holes are formed in the lower surface of the lower frame (4), and the connecting holes correspond to the wheels (18).