CN220739343U - Road bridge construction steel bar connecting device - Google Patents
Road bridge construction steel bar connecting device Download PDFInfo
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- CN220739343U CN220739343U CN202322596932.4U CN202322596932U CN220739343U CN 220739343 U CN220739343 U CN 220739343U CN 202322596932 U CN202322596932 U CN 202322596932U CN 220739343 U CN220739343 U CN 220739343U
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- fixedly connected
- plate
- steel bars
- connecting device
- bridge construction
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a road bridge construction steel bar connecting device which comprises a base plate, wherein the front side and the rear side of the inside of the base plate are respectively provided with a movable plate, the two sides of the movable plate are fixedly connected with sliding blocks, the inside of each sliding block is provided with a sliding rod, the surface of each sliding rod is fixedly connected with the inner wall of the base plate, and the surface of the base plate is fixedly connected with a U-shaped frame. According to the utility model, the steel bars are placed in the small circular rings by adjusting the moving plates to the proper positions, the electric cylinder is started, the electric cylinder drives the pushing block to move, the pushing block drives the large circular rings to rotate, the pushing block drives the moving rod to move towards one side close to the steel bars, when the steel bars are tightly abutted by the moving rod, the steel bars are fixed by three sides of the moving rod, the steel bars cannot move on the inner sides of the moving rod, the advantage of stable clamping is achieved, the steel bars are fixed through the three clamping plates, and when the steel bars are disturbed by the outside, the steel bars cannot move left and right, so that the fixing effect of the steel bars is improved.
Description
Technical Field
The utility model relates to the technical field of steel bar connecting equipment, in particular to a road and bridge construction steel bar connecting device.
Background
In the road bridge construction process, a steel bar connecting device is needed, and patent publication number is 202022998117.7, a road bridge construction steel bar connecting device is disclosed, which comprises a bottom frame and a sliding plate, a fixed frame is fixedly connected to the bottom frame, a welding device is fixedly arranged at the upper end of the fixed frame, a vertical fixing plate is fixedly connected to the upper end surface of the sliding plate, a first electric push rod is fixedly connected to the surface of the vertical fixing plate, a first trapezoid block is fixedly connected to the output end of the first electric push rod, a placement groove is formed in the upper end of the sliding plate, an inserting rod is inserted into the placement groove, a limiting ring is fixedly connected to the outer surface of the inserting rod, and a spring is sleeved on the outer surface of the inserting rod.
The prior art solutions described above have the following drawbacks: the steel bar is fixed through the upper arc clamping piece and the lower arc clamping piece, and when the steel bar is disturbed by the outside, the inner sides of the upper arc clamping piece and the lower arc clamping piece can move left and right, so that the steel bar cannot be stably clamped, and the fixing effect of the steel bar is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a road bridge construction steel bar connecting device which has the advantage of stable clamping, and solves the problems that the steel bars cannot be stably clamped and the fixing effect of the steel bars is reduced because the inner sides of an upper arc clamping piece and a lower arc clamping piece move left and right when the steel bars are disturbed by the outside in the process of fixing the steel bars by the upper arc clamping piece and the lower arc clamping piece.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road bridge construction reinforcing bar connecting device, includes the bed plate, the inside front side of bed plate all is provided with the movable plate with the rear side, the equal fixedly connected with slider in both sides of movable plate, the inside of slider is provided with the slide bar, the fixed surface of slide bar connects at the inner wall of bed plate, the fixed surface of bed plate is connected with U type frame, the top fixedly connected with welding equipment of U type frame, the inside of movable plate is provided with fixture.
As the preferred clamping mechanism of the utility model, the clamping mechanism comprises a large circular ring, the large circular ring is arranged in the movable plate, the inner wall of the movable plate is fixedly connected with a small circular ring, the inner wall of the large circular ring is fixedly connected with pushing blocks, the number of the pushing blocks is three, the three pushing blocks are distributed at equal intervals, the surface of each pushing block is movably connected with an electric cylinder through a pin shaft, one side of each electric cylinder far away from each pushing block is hinged to the inner wall of the movable plate through the pin shaft, the inner side of each pushing block is provided with a movable rod, and the inner side of each movable rod penetrates into the small circular ring.
As the preferable mode of the utility model, the front side of the large ring is provided with a limiting groove group, the limiting groove group is arranged in the limiting groove group, and the surface of the limiting groove group is fixedly connected with the inner wall of the movable plate.
In the utility model, preferably, a positioning block is arranged in the moving rod, the surface of the positioning block is fixedly connected to the inner wall of the moving plate, and the shape of the positioning block is elliptical.
As the preferable mode of the utility model, the inner side of the movable rod is fixedly connected with the clamping plate, the clamping plate is positioned in the small circular ring, and the shape of the clamping plate is arc-shaped.
Preferably, the outer side of the moving rod is hinged with a pulley through a pin shaft, the surface of the pulley is in contact with the surface of the pushing block, and the pulley is positioned in the moving plate.
As the preferable mode of the utility model, the four corners inside the movable plate are fixedly connected with the supporting rods, the supporting rods are positioned on the outer sides of the large circular rings, and the shape of the supporting rods is circular.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the steel bars are placed in the small circular rings by adjusting the moving plates to the proper positions, the electric cylinder is started, the electric cylinder drives the pushing block to move, the pushing block drives the large circular rings to rotate, the pushing block drives the moving rod to move towards one side close to the steel bars, when the steel bars are tightly abutted by the moving rod, the steel bars are fixed by three sides of the moving rod, the steel bars cannot move on the inner sides of the moving rod, the advantage of stable clamping is achieved, the steel bars are fixed through the three clamping plates, and when the steel bars are disturbed by the outside, the steel bars cannot move left and right, so that the fixing effect of the steel bars is improved.
2. According to the utility model, the clamping mechanism is arranged, so that the steel bar can be clamped and fixed, the phenomenon of loosening in the process of fixing the steel bar is avoided, and the fixing effect of the steel bar is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective cross-sectional view of a mobile plate according to the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 at a in accordance with the present utility model.
In the figure: 1. a base plate; 2. a moving plate; 3. a slide block; 4. a slide bar; 5. a U-shaped frame; 6. a welding device; 7. a clamping mechanism; 71. a large ring; 72. a small circular ring; 73. a pushing block; 74. an electric cylinder; 75. a moving rod; 8. a limit groove group; 9. a limiting block group; 10. a positioning block; 11. a clamping plate; 12. a pulley; 13. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the road bridge construction steel bar connecting device provided by the utility model comprises a base plate 1, wherein a movable plate 2 is arranged on the front side and the rear side of the inside of the base plate 1, sliding blocks 3 are fixedly connected to the two sides of the movable plate 2, sliding rods 4 are arranged in the sliding blocks 3, the surfaces of the sliding rods 4 are fixedly connected to the inner wall of the base plate 1, a U-shaped frame 5 is fixedly connected to the surface of the base plate 1, welding equipment 6 is fixedly connected to the top of the U-shaped frame 5, and a clamping mechanism 7 is arranged in the movable plate 2.
Referring to fig. 2, the clamping mechanism 7 includes a large ring 71, the large ring 71 is disposed in the moving plate 2, the inner wall of the moving plate 2 is fixedly connected with a small ring 72, the inner wall of the large ring 71 is fixedly connected with pushing blocks 73, the number of the pushing blocks 73 is three, the three pushing blocks 73 are distributed at equal intervals, the surface of the pushing block 73 is movably connected with an electric cylinder 74 through a pin shaft, one side of the electric cylinder 74 away from the pushing block 73 is hinged to the inner wall of the moving plate 2 through the pin shaft, the inner side of the pushing block 73 is provided with a moving rod 75, and the inner side of the moving rod 75 penetrates into the small ring 72.
According to the technical optimization scheme, the clamping mechanism 7 is arranged, so that the steel bars can be clamped and fixed, the phenomenon of loosening in the process of fixing the steel bars is avoided, and the fixing effect of the steel bars is improved.
Referring to fig. 2, a limit groove set 8 is formed on the front side of the large ring 71, a limit block set 9 is arranged in the limit groove set 8, and the surface of the limit block set 9 is fixedly connected to the inner wall of the moving plate 2.
As a technical optimization scheme of the utility model, the large ring 71 can be limited by arranging the limiting groove group 8 and the limiting block group 9, so that the phenomenon of excessive rotation of the large ring 71 is avoided, the effect of limiting the rotation angle of the large ring 71 is achieved, and the use stability of the large ring 71 is improved.
Referring to fig. 3, a positioning block 10 is disposed inside the moving rod 75, the surface of the positioning block 10 is fixedly connected to the inner wall of the moving plate 2, and the positioning block 10 is elliptical in shape.
As a technical optimization scheme of the utility model, the positioning block 10 is arranged, so that the movable rod 75 can be stabilized, the phenomenon of inclination in the moving process of the movable rod 75 is avoided, and the moving stability of the movable rod 75 is improved.
Referring to fig. 3, a clamping plate 11 is fixedly connected to the inner side of the moving rod 75, the clamping plate 11 is positioned inside the small ring 72, and the clamping plate 11 is arc-shaped.
As a technical optimization scheme of the utility model, by arranging the clamping plate 11, the contact area of the movable rod 75 and the steel bar can be increased, the clamping efficiency of the movable rod 75 is improved, and the small contact area of the movable rod 75 and the steel bar is avoided.
Referring to fig. 3, a pulley 12 is hinged to the outer side of the moving lever 75 through a pin, the surface of the pulley 12 is in contact with the surface of the push block 73, and the pulley 12 is located inside the moving plate 2.
By means of the pulley 12, the contact between the moving rod 75 and the pushing block 73 can be isolated, mutual friction between the moving rod 75 and the pushing block 73 is avoided, the integrity of the moving rod 75 and the pushing block 73 is protected, and the service lives of the moving rod 75 and the pushing block 73 are prolonged.
Referring to fig. 2, the four corners of the inside of the moving plate 2 are fixedly connected with support rods 13, the support rods 13 are located on the outer sides of the large circular rings 71, and the shape of the support rods 13 is circular.
By means of the technical optimization scheme, the support rods 13 are arranged, so that the empty part of the movable plate 2 can be supported, the inner recess of the empty part of the movable plate 2 is avoided, and the shape retaining effect of the movable plate 2 is improved.
The working principle and the using flow of the utility model are as follows: when the movable plate 2 is used, the movable plate 2 is adjusted to a proper position, the steel bars are placed in the small circular ring 72, the electric cylinder 74 is started, the electric cylinder 74 drives the pushing block 73 to move, the pushing block 73 drives the large circular ring 71 to rotate, the pushing block 73 drives the movable rod 75 to move to the side close to the steel bars, when the steel bars are tightly abutted by the movable rod 75, the steel bars are fixed on three sides of the movable rod 75, and the steel bars cannot move on the inner side of the movable rod 75, so that the movable plate has the advantage of stable clamping.
To sum up: this road bridge construction reinforcing bar connecting device uses through bed plate 1, movable plate 2, slider 3, slide bar 4, U type frame 5, welding equipment 6 and fixture 7's cooperation, has solved and has fixed the reinforcing bar through last arc clamping piece and lower arc clamping piece, and the reinforcing bar is fixed in-process, when receiving external interference, can be in last arc clamping piece and lower arc clamping piece's inboard side control movement, leads to the reinforcing bar unable by stable centre gripping, has reduced the problem of the fixed effect of reinforcing bar.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a road bridge construction reinforcing bar connecting device, includes bed plate (1), its characterized in that: the front side and the rear side of the inside of the base plate (1) are respectively provided with a movable plate (2), two sides of the movable plate (2) are respectively fixedly connected with a sliding block (3), the inside of the sliding block (3) is provided with a sliding rod (4), the surface fixed connection of slide bar (4) is at the inner wall of bed plate (1), the surface fixed connection of bed plate (1) has U type frame (5), the top fixedly connected with welding equipment (6) of U type frame (5), the inside of movable plate (2) is provided with fixture (7).
2. The road bridge construction steel bar connecting device according to claim 1, wherein: the clamping mechanism (7) comprises a large circular ring (71), the large circular ring (71) is arranged in the moving plate (2), the small circular ring (72) is fixedly connected to the inner wall of the moving plate (2), pushing blocks (73) are fixedly connected to the inner wall of the large circular ring (71), the number of the pushing blocks (73) is three, the three pushing blocks (73) are distributed at equal intervals, an electric cylinder (74) is movably connected to the surface of the pushing blocks (73) through a pin shaft, one side of the electric cylinder (74) away from the pushing blocks (73) is hinged to the inner wall of the moving plate (2) through the pin shaft, a moving rod (75) is arranged on the inner side of the pushing blocks (73), and the inner side of the moving rod (75) penetrates into the small circular ring (72).
3. The road bridge construction steel bar connecting device according to claim 2, wherein: limiting groove groups (8) are formed in the front side of the large circular ring (71), limiting block groups (9) are arranged in the limiting groove groups (8), and the surfaces of the limiting block groups (9) are fixedly connected to the inner wall of the movable plate (2).
4. The road bridge construction steel bar connecting device according to claim 2, wherein: the movable rod (75) is internally provided with a positioning block (10), the surface of the positioning block (10) is fixedly connected to the inner wall of the movable plate (2), and the positioning block (10) is elliptical in shape.
5. The road bridge construction steel bar connecting device according to claim 2, wherein: the inner side of the movable rod (75) is fixedly connected with a clamping plate (11), the clamping plate (11) is positioned in the small circular ring (72), and the clamping plate (11) is arc-shaped.
6. The road bridge construction steel bar connecting device according to claim 2, wherein: the outside of the movable rod (75) is hinged with a pulley (12) through a pin shaft, the surface of the pulley (12) is in contact with the surface of the pushing block (73), and the pulley (12) is positioned in the movable plate (2).
7. The road bridge construction steel bar connecting device according to claim 2, wherein: the four corners inside the movable plate (2) are fixedly connected with support rods (13), the support rods (13) are located on the outer side of the large circular ring (71), and the shape of the support rods (13) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596932.4U CN220739343U (en) | 2023-09-23 | 2023-09-23 | Road bridge construction steel bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596932.4U CN220739343U (en) | 2023-09-23 | 2023-09-23 | Road bridge construction steel bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739343U true CN220739343U (en) | 2024-04-09 |
Family
ID=90568557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322596932.4U Active CN220739343U (en) | 2023-09-23 | 2023-09-23 | Road bridge construction steel bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739343U (en) |
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2023
- 2023-09-23 CN CN202322596932.4U patent/CN220739343U/en active Active
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