CN214153780U - Concrete cover plate clamping device - Google Patents
Concrete cover plate clamping device Download PDFInfo
- Publication number
- CN214153780U CN214153780U CN202022040920.XU CN202022040920U CN214153780U CN 214153780 U CN214153780 U CN 214153780U CN 202022040920 U CN202022040920 U CN 202022040920U CN 214153780 U CN214153780 U CN 214153780U
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- clamping
- rod
- cover plate
- clamping device
- concrete cover
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Abstract
The utility model relates to a trench cover installs technical field, specifically is a concrete cover clamping device. A centre gripping for concrete cover board, including intercrossing the first supporting rod and the second supporting rod that set up, still include first clamping part and the second clamping part of being connected with first supporting rod bottom, second supporting rod bottom. The first clamping rod and the second clamping rod are movably connected through a movable connecting part, and the first clamping rod and the second clamping rod rotate by taking the movable connecting part as an axis. The utility model discloses a exert decurrent effort simultaneously to the atress pole that the level set up, clamping device opens and releases the apron, applys ascending effort simultaneously to two power armed lever horizontal segments, and clamping device tightens up the centre gripping apron, needs two constructors common operation to accomplish, and constructor is as long as hold tight horizontal power armed lever, transport and installation apron that can be stable.
Description
Technical Field
The utility model relates to a trench cover installs technical field, specifically is a concrete cover clamping device.
Background
In the electric construction industry, the channel is more in the site operation environment, and the use amount of concrete cover plate is big, especially the cable pit, and the cable erection needs to carry out the apron installation as early as possible after finishing to reduce the destroyed risk of cable, the conventional mounting method of small-size channel concrete cover plate is that lifting hook apron rings are installed, and this scheme has following shortcoming:
1. the lifting hook is out of plumb when the hook apron rings, rocks easily appear in the handling.
2. Meet the place unevenness in the apron handling, can increase the degree of rocking of apron, extra consumption constructor physical power, the slip can appear even in the heavy grade transport, also damages constructor easily.
3. The success rate that the apron was taken one time to take one's place is very low, needs to carry out secondary adjustment, and secondary adjustment can influence the mortar plumpness and the roughness of laying in advance in apron bottom, causes the apron to install back unevenness and rock even, and the outside mend mortar of channel is simple relatively, and inside mend mortar is because there is not the space construction very difficult.
4. When the cover plate is in place and secondarily adjusted, cement mortar for filling the flat cover plate is scattered on a cable bridge and a cable, personnel are difficult to clean in a narrow cable trench, the construction progress is slow, and the cost is increased.
Aiming at the problems existing in the construction of the traditional concrete cover plate, a novel concrete cover plate mounting tool is required to be found, the concrete cover plate mounting tool can be safely and quickly carried and mounted in place once, the injury of personnel in the construction process can be reduced, the cost can be reduced, and the construction efficiency can be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete cover plate clamping device can realize the installation and demolish to the concrete cover plate.
The utility model discloses a realize like this:
the utility model provides a concrete cover plate clamping device for the centre gripping of concrete cover plate, includes the first supporting rod and the second supporting rod that intercrossing set up, still includes first clamping part and the second clamping part of being connected with first supporting rod bottom, second supporting rod bottom. The first clamping rod and the second clamping rod are movably connected through a movable connecting part, and the first clamping rod and the second clamping rod rotate by taking the movable connecting part as an axis.
Furthermore, the movable connecting part comprises a plurality of connecting holes on the first clamping rod and the second clamping rod, and the connecting holes on the first clamping rod and the second clamping rod are correspondingly arranged.
Furthermore, the clamping device also comprises a connecting shaft, and the connecting shaft penetrates through the connecting hole to be connected with the first clamping rod and the second clamping rod respectively.
Furthermore, the connecting holes are arranged along the vertical direction of the first clamping rod and the second clamping rod.
Furthermore, the movable connecting part also comprises a fixing cap fixedly connected with one end of the connecting shaft.
Furthermore, the clamping rod is an L-shaped rod and comprises a stress rod and a working rod connected with the stress rod, and a certain included angle is formed between the stress rod and the working rod.
Furthermore, the connecting holes are arranged along the vertical direction of the working rod.
Furthermore, first clamping part and second clamping part are including the relative L type centre gripping groove that sets up, form the centre gripping space between the L type centre gripping groove for the concrete cover plate of centre gripping corresponding shape.
Furthermore, the L-shaped clamping groove consists of an upper plate and a side plate.
The beneficial effect of above-mentioned scheme:
the utility model provides a pair of concrete cover plate clamping device, simple structure, reasonable, safe and reliable, easy to assemble and operation have solved safety, quick transport, can avoid personnel's injury in the work progress, can reduce cost again, improve the efficiency of construction, have also reduced the risk that cable ditch apron installation outside object destroys the cable slowly simultaneously. The utility model discloses a exert decurrent effort simultaneously to the atress pole that the level set up, clamping device opens and releases the apron, applys ascending effort simultaneously to two power armed lever horizontal segments, and clamping device tightens up the centre gripping apron, needs two constructors common operation to accomplish, and constructor is as long as hold tight horizontal power armed lever, transport and installation apron that can be stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a concrete cover plate clamping device provided by the utility model;
fig. 2 is a side view of the concrete cover plate clamping device provided by the present invention;
fig. 3 is a top view of the concrete cover plate clamping device provided by the utility model;
fig. 4 is a schematic structural view of a concrete cover plate clamping device according to a second embodiment of the utility model;
fig. 5 is a schematic structural view of a third embodiment of the concrete cover plate clamping device provided by the utility model.
Icon:
100-concrete deck clamping means; 200-concrete cover plate;
110-a clamping bar; 120-a connecting shaft; 130-a clamping portion;
111-a force-bearing rod; 112-a working rod;
131-an upper plate; 132-side plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following is directed to concrete cover plate clamping device 100 of the embodiment of the present invention for specific description:
example 1
Referring to fig. 2, the present embodiment provides a concrete cover clamping device 100, which realizes clamping of a concrete cover 200 for installation and removal of the concrete cover 200.
Referring to fig. 1, the concrete deck clamping device 100 includes clamping rods 110 cross-connected to each other and clamping parts 130 connected to bottoms of the clamping rods 110, and the clamping rods 110 can perform force transmission and moment functions. A clamping portion 130 is provided at the bottom of the clamping rod 110, and the clamping portion 130 can clamp the concrete cover plate 200 by providing a clamping space.
In this embodiment, the clamping rod 110 includes a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod are movably connected by a movable connection portion, and the first clamping rod and the second clamping rod perform a rotation motion by using the movable connection portion as an axis. In this embodiment, the first clamping lever and the second clamping lever are symmetrically disposed with the movable connecting portion as a center.
The first clamping rod and the second clamping rod are the same in shape and size, and therefore balanced stress and force application can be achieved.
In this embodiment, the first clamping bar and the second clamping bar are of an L-like configuration. The first clamping rod and the second clamping rod comprise a force bearing rod 111 and a working rod 112 connected with the force bearing rod 111, wherein the force bearing rod 111 mainly realizes the implementation of force, and the working rod 112 mainly realizes the transmission of force and the action of force.
The operation levers 112, which are disposed to cross each other, are movably connected by a movable connection portion.
In this embodiment, the movable connecting portion includes a connecting shaft 120 penetrating through the first clamping rod and the second clamping rod, and further includes a connecting hole penetrating through the first clamping rod and the second clamping rod.
Because the working rod 112 is a force application rod body, that is, the working rod 112 is provided with a through connection hole, the connection hole is penetrated through by the connection shaft 120 to realize the movable connection between the first clamping rod and the second clamping rod.
The first connecting rod and the second connecting rod are symmetrically arranged with the connecting shaft 120 as a symmetric center, and perform a rotational motion with the connecting shaft 120 as a center.
In the present embodiment, the coupling hole is provided at the center position of the working levers 112 of the first and second clamping levers.
In order to make the fixing of the connecting shaft 120 more stable, a fixing cap is provided at one end of the connecting shaft 120, and the relative positions of the connecting shaft 120 and the first clamping bar and the second clamping bar are stable.
Referring to fig. 1, the clamping portion 130 includes a first clamping portion and a second clamping portion connected to the bottom ends of the first clamping rod and the second clamping rod, respectively, that is, the bottom ends of the two working rods 112 are provided with the first clamping portion and the second clamping portion.
In this embodiment, the first clamping portion and the second clamping portion are oppositely disposed clamping grooves, and a clamping space is formed between the oppositely disposed clamping grooves for clamping the concrete cover plate 200 with a corresponding shape.
In the present embodiment, the cross section of the concrete cover plate 200 is rectangular, that is, the clamping groove is an L-shaped clamping groove, and is used for clamping the concrete cover plate 200 by clamping the cross section of the concrete cover plate 200. In other embodiments, the shape of the clamping groove may be determined according to the cross section of the concrete cover 200.
The L-shaped holding groove is formed by interconnecting an upper plate 131 and a side plate 132.
In this embodiment, the first clamping portion and the second clamping portion are connected to the first clamping bar and the second clamping bar by welding.
In this embodiment, the working rods 112 and the stress rods 111 connected to the working rods 112 are arranged in a crossing manner, so that a user applies force to the stress rods 111 to transfer the force to the working rods 112, and the working rods 112 are connected to the clamping portions 130, thereby moving the clamping portions 130, forming a clamping space, and clamping the concrete cover plate 200.
Example 2
Referring to fig. 4, in this embodiment, compared with embodiment 1, only the position of the connecting shaft 120 on the operating rod 112 is changed, and the connecting shaft 120 disposed at the center in embodiment 1 is disposed near the clamping portion 130.
By changing the position, a clamping of the relatively short concrete cover plate 200 can be achieved.
Example 3
Referring to fig. 5, the present embodiment is different from embodiments 1 and 2 in that the concrete cover clamping device 100 provided in the present embodiment is provided with a plurality of connecting holes on the working rod 112, and the clamping operation for concrete covers 200 of different sizes can be realized by using the connecting shafts 120 in cooperation with the connecting holes at different positions.
In the concrete cover clamping device 100 provided in the above embodiment, when clamping the concrete cover 200, downward acting force is simultaneously applied to the two force-bearing rods 111, the clamping device 130 is opened, and upward acting force is simultaneously applied to the two force-bearing rods 111, and the clamping device 130 is tightened. Constructors can carry the cover plate quickly and stably only by holding the horizontal arm lever. Connecting holes are formed in different positions of the working rod 112, and small concrete cover plates 200 with different lengths can be clamped by adjusting the positions of the pin shafts, so that the application range of the tool is expanded.
In addition, when this instrument is used for daily maintenance concrete cover plate 200 to demolish, because the mortar layer of foreshadowing when concrete cover plate 200 installs mainly plays the effect of making level when the apron is installed for hard cement mortar, the adhesive force with the apron is less, only need clear up the mortar inclined plane shutoff at apron both ends, expose the apron side, alright carry out the work of demolising of apron with using small-size concrete cover plate mounting tool, the apron is demolishd the same with the theory of operation of installation, the flow is opposite, can remove any inseparable apron of range wantonly fast, same convenient and fast.
In the present embodiment, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A concrete cover plate clamping device is used for clamping a concrete cover plate and is characterized by comprising a first clamping rod and a second clamping rod which are arranged in a mutually crossed mode, and a first clamping part and a second clamping part which are connected with the bottom ends of the first clamping rod and the second clamping rod; the first clamping rod and the second clamping rod are movably connected through a movable connecting portion, and the first clamping rod and the second clamping rod rotate by taking the movable connecting portion as an axis.
2. The concrete deck clamping device according to claim 1, wherein the movable coupling portion includes a plurality of coupling holes in the first and second clamping bars, the coupling holes in the first and second clamping bars being correspondingly disposed.
3. The concrete deck clamping device according to claim 2, further comprising a connecting shaft, wherein the connecting shaft is inserted through the connecting hole and is connected with the first clamping rod and the second clamping rod respectively.
4. The concrete deck clamping device according to claim 3, wherein the coupling holes are provided in a vertical direction of the first clamping bar and the second clamping bar.
5. The concrete deck clamping device as recited in claim 4, wherein said movable connection portion further comprises a fixing cap fixedly connected to one end of said connecting shaft.
6. The concrete cover plate clamping device as claimed in claim 5, wherein the clamping rods are L-shaped rods and comprise stress rods and working rods connected with the stress rods, and a certain included angle is formed between the stress rods and the working rods.
7. The concrete deck clamping device according to claim 6, wherein the coupling hole is provided in a vertical direction of the work bar.
8. The concrete cover plate clamping device according to any one of claims 1 to 7, wherein the first clamping part and the second clamping part comprise oppositely arranged L-shaped clamping grooves, and a clamping space is formed between the L-shaped clamping grooves and used for clamping a correspondingly-shaped concrete cover plate.
9. The concrete deck clamping device as recited in claim 8, wherein said L-shaped clamping groove is comprised of an upper plate and a side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040920.XU CN214153780U (en) | 2020-09-17 | 2020-09-17 | Concrete cover plate clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040920.XU CN214153780U (en) | 2020-09-17 | 2020-09-17 | Concrete cover plate clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153780U true CN214153780U (en) | 2021-09-07 |
Family
ID=77556848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022040920.XU Active CN214153780U (en) | 2020-09-17 | 2020-09-17 | Concrete cover plate clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214153780U (en) |
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2020
- 2020-09-17 CN CN202022040920.XU patent/CN214153780U/en active Active
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