CN216515143U - Perforating device is used at bridge job site - Google Patents
Perforating device is used at bridge job site Download PDFInfo
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- CN216515143U CN216515143U CN202122185954.2U CN202122185954U CN216515143U CN 216515143 U CN216515143 U CN 216515143U CN 202122185954 U CN202122185954 U CN 202122185954U CN 216515143 U CN216515143 U CN 216515143U
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- driving mechanism
- rotating shaft
- drilling machine
- perforating device
- rack
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Abstract
The application relates to the technical field of bridge construction, in particular to a punching device for a bridge construction site, which comprises a support, a drilling machine and a driving mechanism for driving the drilling machine to perform linear motion, wherein the support is provided with a horizontally arranged rotating shaft and a driving mechanism for driving the rotating shaft to rotate; the axial direction of the penetrating rod is vertical to the axial direction of the rotating shaft; the driving mechanism comprises two sleeves, the two sleeves are connected through a connecting plate, an electric cylinder is arranged on the connecting plate, a piston rod of the electric cylinder is connected with a mounting plate, and the drilling machine is mounted on the mounting plate. This application can improve the quality of punching.
Description
Technical Field
The application relates to the technical field of bridge construction, in particular to a punching device for a bridge construction site.
Background
The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge is not an integral structure, but is formed by combining different small blocks, and punching and reinforcing steel bar penetrating work is needed in the splicing process.
At present, the drilling of the bridge is completed by a worker holding a drilling machine. However, since the material of the bridge is very hard, the vibration of the drilling machine is large, workers often have a problem of displacement of the drilling position due to unstable holding, the drilling quality is low, and improvement is required.
SUMMERY OF THE UTILITY MODEL
In order to improve the quality of punching, this application provides a perforating device for bridge job site.
The application provides a pair of perforating device for bridge job site adopts following technical scheme: the utility model provides a perforating device is used at bridge job site, includes the support, the rig with be used for driving the rig to carry out linear motion's actuating mechanism, be equipped with the pivot that is the level setting on the support and be used for driving the actuating mechanism of pivot rotation, be equipped with two in the pivot and wear to establish the pole, actuating mechanism slides and connects in wearing to establish the pole, wears to establish to be equipped with on the pole and is used for the locking mechanism who fixes actuating mechanism locking, actuating mechanism's the direction of sliding is on a parallel with the plane that the pivot formed when rotating.
Through adopting above-mentioned technical scheme, actuating mechanism can slide in the pivot for the drill bit of rig is contradicted in the bridge, and then locking mechanism will be fixed actuating mechanism locking, and actuating mechanism will drive the appointed distance of rig linear motion, makes the rig stabilize drilling to the bridge, and makes the rig drill out appointed degree of depth on the bridge, has improved the quality of punching. Meanwhile, the driving mechanism can drive the rotating shaft to rotate, so that the driving mechanism and the drilling machine can turn over on a vertical surface, and the drilling machine can drill holes in different positions of the bridge at any angle.
Optionally, the driving mechanism includes a gear sleeved on the rotating shaft and a rack engaged with the gear, the rack is connected to the bracket in a sliding manner along the length direction of the rack, a screw rod extending along the length direction of the rack is in threaded fit on the rack, and the screw rod is connected to the bracket in a rotating manner.
By adopting the technical scheme, when the screw rod is rotated, the screw rod drives the rack to move, and the rack drives the gear, the rotating shaft, the driving mechanism and the drilling machine to rotate, so that the drilling machine can drill holes at different positions of the bridge at any angle.
Optionally, two penetrating rods are arranged on the rotating shaft, and the axial directions of the penetrating rods are perpendicular to the axial direction of the rotating shaft; the driving mechanism comprises two sleeves, the two sleeves are connected through a connecting plate, an electric cylinder is arranged on the connecting plate, a piston rod of the electric cylinder is connected with a mounting plate, and the drilling machine is mounted on the mounting plate.
By adopting the technical scheme, the two sleeves slide on the corresponding penetrating rods, so that the stability of the electric cylinder and the drilling machine is ensured; the electric cylinder can drive the drilling machine to drill the bridge.
Optionally, the piston rod of the electric cylinder extends along the axial direction of the penetrating rods, and the two penetrating rods penetrate through the mounting plate in a sliding manner.
Through adopting above-mentioned technical scheme, wear to establish the pole and make the mounting panel difficult for taking place to rock, improved the quality of punching.
Optionally, a plurality of through grooves are circumferentially arranged on the outer wall of the sleeve; the locking mechanism comprises a plurality of limiting columns which are embedded in the corresponding through grooves in a sliding manner and a pushing ring which is sleeved on the sleeve in a sliding manner, one end of the pushing ring is provided with a pushing surface which is used for pushing all the limiting columns to tightly abut against the side wall of the through rod, and the pushing surface inclines towards the axis of the sleeve.
Through adopting above-mentioned technical scheme, when pushing away the ring gliding to spacing post, the promotion face of pushing away the ring will promote all spacing posts and press from both sides tightly to locate in the lateral wall of wearing to establish the pole jointly for the sleeve is fixed by locking on wearing to establish the pole, has guaranteed the stability of rig when drilling.
Optionally, the inner wall of the push ring is screw-fitted to the outer wall of the sleeve.
Through adopting above-mentioned technical scheme, improved the effect that compresses tightly of promotion ring to spacing post, further improved the stability of rig when drilling.
Optionally, a plurality of balancing weights are arranged on the support.
By adopting the technical scheme, the support is not easy to shake, and the stability of the drilling machine during drilling is improved.
Optionally, the balancing weight is provided with a plurality of adjusting feet in threaded fit, and the adjusting feet are used for abutting against the ground.
Through adopting above-mentioned technical scheme, adjust the foot and make the support can stand in unevenness's region steadily, guaranteed the stability of rig when punching.
To sum up, the application comprises the following beneficial technical effects:
1. the driving mechanism can slide on the penetrating rod, the locking mechanism locks and fixes the driving mechanism, and the driving mechanism drives the drilling machine to move linearly for a specified distance, so that the drilling machine stably drills a hole on the bridge and drills a specified depth on the bridge, and the drilling quality is improved;
2. the driving mechanism is arranged, so that the rotating shaft can drive the driving mechanism and the drilling machine to turn over on a vertical surface, and the drilling machine can conveniently drill holes in different positions of the bridge at any angle;
3. the locking mechanism is arranged, so that the sleeve is locked and fixed on the penetrating rod, and the stability of the drilling machine during drilling is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
fig. 2 is a schematic structural view showing a lock mechanism in the embodiment of the present application.
Reference numerals: 1. a support; 11. a rotating shaft; 12. a rod is arranged in a penetrating way; 13. a balancing weight; 14. adjusting the foot; 2. a drive mechanism; 21. A sleeve; 211. a through groove; 22. a connecting plate; 23. an electric cylinder; 24. mounting a plate; 3. a drilling machine; 4. a locking mechanism; 41. a limiting column; 42. a push ring; 421. pushing the surface; 5. a drive mechanism; 51. a gear; 52. a rack; 53. a limiting rod; 54. a screw rod; 55. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a punching device for a bridge construction site. As shown in fig. 1 and 2, a punching device for a bridge construction site comprises a support 1, a driving mechanism 2 and a drilling machine 3, wherein the support 1 is rotatably connected with a rotating shaft 11 which is horizontally arranged, two penetrating rods 12 which are arranged at intervals are fixed on the side wall of the rotating shaft 11, and the axial direction of the penetrating rods 12 is perpendicular to the axial direction of the rotating shaft 11; the driving mechanism 2 comprises two sleeves 21 which are sleeved on the corresponding penetrating rods 12 in a sliding mode, the two sleeves 21 are connected through a connecting plate 22, an electric cylinder 23 is fixed on the connecting plate 22, a piston rod of the electric cylinder 23 is fixedly connected with a mounting plate 24, and the drilling machine 3 is mounted on the mounting plate 24.
In the drilling process, the sleeve 21 slides on the penetrating rod 12, so that a drill bit of the drilling machine 3 is abutted to the bridge, and then the electric cylinder 23 drives the drilling machine 3 to linearly move for an appointed distance, so that the drilling machine 3 stably drills holes on the bridge, the drilling machine 3 drills out an appointed depth on the bridge, and the drilling quality is improved.
The piston rod of electric cylinder 23 extends along the axial of wearing to establish pole 12, and two wear to establish pole 12 and all slide and wear to locate connecting plate 22 and mounting panel 24 to the stability of electric cylinder 23 and rig 3 has been guaranteed.
A plurality of through grooves 211 are circumferentially arranged on the outer wall of the sleeve 21; the penetrating rod 12 is provided with a locking mechanism 4, the locking mechanism 4 comprises a plurality of limiting columns 41 which are embedded in the corresponding penetrating grooves 211 in a sliding manner and a pushing ring 42 which is sleeved on the sleeve 21 in a sliding manner, one end of the pushing ring 42 is provided with a pushing surface 421 which inclines towards the axis of the sleeve 21, and the inner wall of the pushing ring 42 is in threaded fit with the outer wall of the sleeve 21. When sliding sleeve 21 for the drill bit of rig 3 contradicts in the bridge, will push away the rotating of collar 42 and be close to spacing post 41, push away the face 421 of collar 42 and will push away all spacing posts 41 and support tightly jointly and locate the lateral wall of wearing to establish pole 12, make sleeve 21 locked fixed on wearing to establish pole 12, improved the stability of rig 3 when drilling.
The bracket 1 is provided with a driving mechanism 5, the driving mechanism 5 comprises a gear 51 sleeved on the rotating shaft 11 and a rack 52 meshed with the gear 51, and the rack 52 is vertically arranged; a vertically arranged limiting rod 53 is fixed on the bracket 1, and the limiting rod 53 is slidably arranged through the rack 52; the bracket 1 is rotatably connected with a screw rod 54, the screw rod 54 is in threaded fit with the rack 52, and one end of the screw rod 54 is fixed with a handle 55. When the screw rod 54 is rotated by the handle 55, the screw rod 54 will drive the rack 52 to move, and the rack 52 will drive the gear 51, the rotating shaft 11, the electric cylinder 23 and the drilling machine 3 to rotate, so that the drilling machine 3 can drill holes at different positions of the bridge at any angle.
The bottom of the support 1 is fixed with a plurality of balancing weights 13, and the balancing weights 13 enable the support 1 not to shake easily, so that the stability of the drilling machine 3 during drilling is improved; the bottom screw-thread fit of balancing weight 13 has a plurality of regulation feet 14, adjusts foot 14 and can make support 1 stand in unevenness's region steadily.
The implementation principle of the punching device for the bridge construction site in the embodiment of the application is as follows: during drilling, the sleeve 21 will slide on the through rod 12, so that the drill bit of the drilling machine 3 butts against the bridge; then, the pushing ring 42 is rotated close to the position-limiting columns 41, and the pushing surface 421 of the pushing ring 42 pushes all the position-limiting columns 41 to tightly abut against the side wall of the through rod 12, so that the sleeve 21 is locked and fixed on the through rod 12; and then the electric cylinder 23 drives the drilling machine 3 to linearly move for a specified distance, so that the drilling machine 3 stably drills the bridge and the drilling machine 3 drills a specified depth on the bridge, and the drilling quality is improved.
In addition, a worker can rotate the screw rod 54 through the handle 55, the screw rod 54 drives the rack 52 to move, and the rack 52 drives the gear 51, the rotating shaft 11, the electric cylinder 23 and the drilling machine 3 to rotate, so that the drilling machine 3 can drill holes in different positions of the bridge at any angle.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a bridge is perforating device for job site which characterized in that: the drilling machine comprises a support (1), a drilling machine (3) and a driving mechanism (2) used for driving the drilling machine (3) to do linear motion, wherein a rotating shaft (11) which is horizontally arranged and a driving mechanism (5) used for driving the rotating shaft (11) to rotate are arranged on the support (1), two penetrating rods (12) are arranged on the rotating shaft (11), the driving mechanism (2) is connected to the penetrating rods (12) in a sliding mode, a locking mechanism (4) used for locking and fixing the driving mechanism (2) is arranged on the penetrating rods (12), and the sliding direction of the driving mechanism (2) is parallel to a plane formed by the rotating shaft (11) during rotation; the axial direction of the penetrating rod (12) is vertical to the axial direction of the rotating shaft (11); the driving mechanism (2) comprises two sleeves (21) which are sleeved on the corresponding penetrating rods (12) in a sliding mode, the two sleeves (21) are connected through a connecting plate (22), an electric cylinder (23) is arranged on the connecting plate (22), a piston rod of the electric cylinder (23) is connected with a mounting plate (24), and the drilling machine (3) is mounted on the mounting plate (24).
2. The perforating device for the bridge construction site according to claim 1, characterized in that: the driving mechanism (5) comprises a gear (51) sleeved on the rotating shaft (11) and a rack (52) meshed with the gear (51), the rack (52) is connected to the support (1) in a sliding mode along the length direction of the rack (52), a screw rod (54) extending along the length direction of the rack (52) is matched on the rack (52) in a threaded mode, and the screw rod (54) is connected to the support (1) in a rotating mode.
3. The perforating device for the bridge construction site according to claim 1, characterized in that: the piston rod of electric cylinder (23) is along the axial extension of wearing to establish pole (12), and two are worn to establish pole (12) and all slide and are worn to locate mounting panel (24).
4. The perforating device for the bridge construction site according to claim 1, characterized in that: a plurality of through grooves (211) are circumferentially arranged on the outer wall of the sleeve (21); the locking mechanism (4) comprises a plurality of limiting columns (41) which are embedded in the corresponding through grooves (211) in a sliding mode and a pushing ring (42) which is sleeved on the sleeve (21) in a sliding mode, one end of the pushing ring (42) is provided with a pushing surface (421) which is used for pushing all the limiting columns (41) to abut against the side wall of the through rod (12), and the pushing surface (421) inclines towards the axis of the sleeve (21).
5. The perforating device for the bridge construction site according to claim 4, wherein: the inner wall of the push ring (42) is in threaded fit with the outer wall of the sleeve (21).
6. The perforating device for the bridge construction site according to claim 1, characterized in that: the support (1) is provided with a plurality of balancing weights (13).
7. The perforating device for the bridge construction site according to claim 6, characterized in that: a plurality of adjusting feet (14) which are used for abutting against the ground are matched on the balancing weight (13) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185954.2U CN216515143U (en) | 2021-09-09 | 2021-09-09 | Perforating device is used at bridge job site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185954.2U CN216515143U (en) | 2021-09-09 | 2021-09-09 | Perforating device is used at bridge job site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216515143U true CN216515143U (en) | 2022-05-13 |
Family
ID=81516206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122185954.2U Active CN216515143U (en) | 2021-09-09 | 2021-09-09 | Perforating device is used at bridge job site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216515143U (en) |
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2021
- 2021-09-09 CN CN202122185954.2U patent/CN216515143U/en active Active
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