CN222228574U - Corner plate positioning device for tunnel steel arch connection - Google Patents
Corner plate positioning device for tunnel steel arch connection Download PDFInfo
- Publication number
- CN222228574U CN222228574U CN202323614107.9U CN202323614107U CN222228574U CN 222228574 U CN222228574 U CN 222228574U CN 202323614107 U CN202323614107 U CN 202323614107U CN 222228574 U CN222228574 U CN 222228574U
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- fixedly connected
- bevel gear
- threaded
- positioning device
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
本实用新型属于隧道领域，尤其是一种隧道钢拱架连接角板定位装置，针对现有的隧道钢拱架连接角板定位装置只能对一种连接钢板和工字钢进行定位，导致实用性较低问题，现提出如下方案，其包括连接钢板，所述连接钢板上对称相抵触有两个底座上，且两个底座一侧上均固定安装有电动机，所述电动机上设置有夹持组件，且两个底座顶部一侧上均固定连接有支撑箱，所述支撑箱上固定安装有双向电机，且双向电机两侧输出轴上均固定连接有传动轴，所述传动轴上设置有固定组件，且固定组件上相抵触有工字钢，本实用新型能够对整体快速的安装在连接钢板上，拆卸方便，并且可以对工字钢进行固定，方便进行焊接。
The utility model belongs to the field of tunnels, and in particular to a tunnel steel arch frame connection angle plate positioning device. In view of the problem that the existing tunnel steel arch frame connection angle plate positioning device can only position a connecting steel plate and an I-beam, resulting in low practicality, the following scheme is proposed, which includes a connecting steel plate, wherein the connecting steel plate has two bases symmetrically in conflict with each other, and a motor is fixedly installed on one side of the two bases, a clamping assembly is provided on the motor, and a support box is fixedly connected to one side of the top of the two bases, a bidirectional motor is fixedly installed on the support box, and a transmission shaft is fixedly connected to the output shafts on both sides of the bidirectional motor, a fixing assembly is provided on the transmission shaft, and the I-beam is in conflict with the fixing assembly. The utility model can be quickly installed on the connecting steel plate as a whole, is easy to disassemble, and can fix the I-beam, which is convenient for welding.
Description
Technical Field
The utility model relates to the technical field of tunnels, in particular to a positioning device for a tunnel steel arch connecting angle plate.
Background
Along with the continuous development and perfection of tunnel construction technology, more and more machines are applied to tunnel construction, the tunnel needs to be supported in time after excavation, a connecting plate is required to be welded on the end face of the I-steel in the supporting process, and due to the limited existing construction technology, a manual butt welding mode is mainly adopted when the connecting plate is welded.
The prior tunnel steel arch connecting angle plate positioning device:
The utility model discloses a tunnel steel arch connecting angle plate positioning device, which is disclosed by publication No. CN211950524U, and comprises two parallel rectangular positioning steel plates (1), wherein a handle steel plate (2) is welded between the two rectangular positioning steel plates (1), the handle steel plate (2) and the two rectangular positioning steel plates (1) are welded into an I shape, two sides of the handle steel plate (2) are respectively welded with a group of auxiliary steel bars (3), a pair of bolt holes (4) are arranged on one rectangular positioning steel plate (1), the bolt holes (4) are symmetrical with perpendicular bisectors (5) of the rectangular positioning steel plates, and bolts (6) are welded in the bolt holes (4). The positioning device for the tunnel arch connecting plate can rapidly position the connecting plate, effectively improves construction efficiency and ensures welding quality of the tunnel arch connecting plate. The utility model has simple structure, easy processing, convenient use and high positioning precision.
But this tunnel steel bow member connection scute positioner can only fix a position one kind of connection steel sheet and I-steel, leads to the practicality lower.
Disclosure of utility model
The utility model aims to solve the defect that the practicability is low because only one connecting steel plate and I-steel can be positioned by the tunnel steel arch connecting angle plate positioning device in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a tunnel steel bow member connection angle plate positioner, includes the connection steel sheet, on the inconsistent two bases of symmetry on the connection steel sheet, and equal fixedly mounted has the motor on two base one sides, be provided with clamping assembly on the motor, and equal fixedly connected with supporting box on two base top one sides, fixedly mounted has bi-directional motor on the supporting box, and equal fixedly connected with transmission shaft on the output shaft of bi-directional motor both sides, be provided with fixed subassembly on the transmission shaft, and the last looks of fixed subassembly has the I-steel, the inconsistent of I-steel bottom is on the connection steel sheet top, clamping assembly includes the first bevel gear of fixed connection on the motor output shaft, and the last symmetrical meshing of first bevel gear is connected with two second bevel gears, two equal fixedly connected with threaded rod on the second bevel gear, and threaded connection has first thread bush on the threaded rod, fixed connection has the clamping plate on the first thread bush, fixed subassembly includes the third bevel gear of fixed connection on the transmission shaft, and the last meshing is connected with fourth bevel gear on the third bevel gear, fixed connection has the I-steel on the fourth bevel gear, and the fixed connection has the connecting rod on two fixed connection's top, the two fixed connection has the top support frame on the second bevel gear, the two fixed connection has the connecting rod on the fixed connection on the second bevel gear, the two side.
Preferably, the threaded rod is rotatably connected to the base, and the first thread bush is slidably connected to the base.
Preferably, a friction pad is fixedly connected to one side of the clamping plate, and the friction pad is abutted against the connecting steel plate.
Preferably, the bidirectional threaded column is rotationally connected to the supporting box, the second threaded sleeve is slidingly connected to the supporting box, and an anti-slip pad is fixedly connected to one side of the baffle.
In the utility model, the positioning device for the tunnel steel arch connecting angle plate has the beneficial effects that:
Because set up connecting steel sheet, the base, the motor, first bevel gear, the second bevel gear, the threaded rod, first thread bush, the grip block, the friction pad, start the motor, the motor output shaft drives first bevel gear operation, first bevel gear drives the second bevel gear operation, the second bevel gear drives the threaded rod operation, the threaded rod drives first thread bush operation, first thread bush drives the grip block and removes, the grip block drives friction pad contact connecting steel sheet, the friction pad has increased frictional force and has prevented the landing, make it can wholly carry out quick installation on connecting steel sheet, it is convenient to dismantle.
Because the supporting box, the jack post, the bi-directional motor, the transmission shaft, the I-steel, the third bevel gear, the fourth bevel gear, the bi-directional thread post, the second thread bush, the movable frame, the connecting rod, the fixing frame, the baffle and the anti-slip pad are arranged, two bi-directional motor output shafts are started simultaneously to drive the transmission shaft to operate, the transmission shaft drives the third bevel gear to operate, the third bevel gear drives the fourth bevel gear to operate, the fourth bevel gear drives the bi-directional thread post to operate, the bi-directional thread post drives the second thread bush to move, the second thread bush drives the movable frame to move, the movable frame drives the connecting rod to operate, the connecting rod drives the baffle to move under the action on the fixing frame, and the baffle drives the anti-slip pad to abut against the I-steel, so that the I-steel can be positioned, and welding is convenient.
The utility model can be quickly assembled on the connecting steel plate, is convenient to disassemble, can position the I-steel and is convenient to weld.
Drawings
FIG. 1 is a schematic diagram of a front view of a positioning device for a tunnel steel arch connecting angle plate;
Fig. 2 is a schematic view showing the bottom structures of a first bevel gear and a second bevel gear of a tunnel steel arch connecting angle plate positioning device according to the present utility model;
FIG. 3 is a schematic side view of a supporting box of a positioning device for a tunnel steel arch connecting angle plate;
Fig. 4 is a schematic top view of a supporting box of the positioning device for the tunnel steel arch connecting angle plate.
In the figure, 1, connecting steel plates; 2, a base, 3, a motor, 4, a supporting box, 5, a top column, 6, a bidirectional motor, 7, a transmission shaft, 8, I-steel, 9, a first bevel gear, 10, a second bevel gear, 11, a threaded rod, 12, a first thread sleeve, 13, a clamping plate, 14, a friction pad, 15, a third bevel gear, 16, a fourth bevel gear, 17, a bidirectional thread column, 18, a second thread sleeve, 19, a movable frame, 20, a connecting rod, 21, a fixed frame, 22, a baffle plate, 23 and a non-slip mat.
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.
Example 1
Referring to fig. 1-4, a positioning device for a tunnel steel arch connecting angle plate comprises a connecting steel plate 1, wherein two bases 2 are symmetrically abutted on the connecting steel plate 1, a motor 3 is fixedly arranged on one side of each of the two bases 2, a clamping component is arranged on the motor 3, a supporting box 4 is fixedly connected on one side of the top of each of the two bases 2, a bidirectional motor 6 is fixedly arranged on the supporting box 4, transmission shafts 7 are fixedly connected on output shafts on two sides of the bidirectional motor 6, a fixing component is arranged on the transmission shafts 7, I-steel 8 is abutted on the fixing component, the bottoms of the I-steel 8 are abutted on the top of the connecting steel plate 1, the transmission shafts 7 are rotatably connected on the supporting box 4, a jacking column 5 is fixedly connected on one side of the supporting box 4, the bottoms of the jacking column 5 are fixedly connected on the other side of the top of the base 2, the fixing component comprises a third bevel gear 15 fixedly connected on the transmission shafts 7, and the fourth bevel gear 16 is connected to the third bevel gear 15 in a meshed manner, the two-way threaded column 17 is fixedly connected to the fourth bevel gear 16, two second threaded sleeves 18 are symmetrically connected to the two-way threaded column 17 in a threaded manner, a movable frame 19 is fixedly connected to the two second threaded sleeves 18, a connecting rod 20 is connected to the movable frame 19 in a rotating manner, a fixing frame 21 is connected to the connecting rod 20 in a rotating manner, a baffle 22 is fixedly connected to the fixing frame 21, the clamping assembly comprises a first bevel gear 9 fixedly connected to an output shaft of the motor 3, two second bevel gears 10 are symmetrically connected to the first bevel gear 9 in a meshed manner, threaded rods 11 are fixedly connected to the two second bevel gears 10, first threaded sleeves 12 are connected to the threaded rods 11 in a threaded manner, and clamping plates 13 are fixedly connected to the first threaded sleeves 12.
In the present utility model, the threaded rod 11 is rotatably connected to the base 2, and the first threaded sleeve 12 is slidably connected to the base 2.
In the utility model, a friction pad 14 is fixedly connected to one side of the clamping plate 13, and the friction pad 14 is abutted against the connecting steel plate 1.
In the utility model, a bidirectional threaded column 17 is rotatably connected to a supporting box 4, a second threaded sleeve 18 is slidably connected to the supporting box 4, and an anti-slip pad 23 is fixedly connected to one side of a baffle 22.
In the utility model, the motor 3 is started, the output shaft of the motor 3 drives the first bevel gear 9 to operate, the first bevel gear 9 drives the second bevel gear 10 to operate, the second bevel gear 10 drives the threaded rod 11 to operate, the threaded rod 11 drives the first threaded sleeve 12 to operate, the first threaded sleeve 12 drives the clamping plate 13 to move, the clamping plate 13 drives the friction pad 14 to contact the connecting steel plate 1, the friction pad 14 increases friction force to prevent slipping, so that the whole body can be quickly installed on the connecting steel plate 1, the disassembly is convenient, meanwhile, the two bi-directional motors 6 are started, the output shaft of the two bi-directional motors 6 drives the transmission shaft 7 to operate, the transmission shaft 7 drives the third bevel gear 15 to operate, the third bevel gear 15 drives the fourth bevel gear 16 to operate, the fourth bevel gear 16 drives the bi-directional threaded column 17 to operate, the bi-directional threaded column 17 drives the second threaded sleeve 18 to move, the second threaded sleeve 18 drives the moving frame 19 to operate, the connecting rod 20 is driven by the moving frame 19, the connecting rod 20 drives the baffle 22 to move under the action of the fixing frame 21, and the baffle 22 drives the anti-slip pad 23 to abut against the I-steel 8, so that the I-steel 8 can be positioned and welded conveniently.
Example two
The difference between this embodiment and the first embodiment is that the base 1 is provided with a dust suction unit so that it can suck the dust generated during welding.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a gusset positioner is connected to tunnel steel bow member, includes connecting steel sheet (1), its characterized in that, the symmetry is inconsistent on connecting steel sheet (1) has two bases (2), and equal fixed mounting has motor (3) on two base (2) one sides, be provided with clamping assembly on motor (3), and equal fixedly connected with supporting box (4) on two base (2) top one sides, fixed mounting has bi-directional motor (6) on supporting box (4), and equal fixedly connected with transmission shaft (7) on bi-directional motor (6) both sides output shaft, be provided with fixed subassembly on transmission shaft (7), and the offset has I-steel (8) on fixed subassembly, I-steel (8) bottom is inconsistent on connecting steel sheet (1) top.
2. A tunnel steel arch connection angle plate positioning device according to claim 1, wherein the clamping assembly comprises a first bevel gear (9) fixedly connected to an output shaft of the motor (3), two second bevel gears (10) are symmetrically connected to the first bevel gear (9) in a meshed mode, threaded rods (11) are fixedly connected to the two second bevel gears (10), first thread sleeves (12) are connected to the threaded rods (11) in a threaded mode, and clamping plates (13) are fixedly connected to the first thread sleeves (12).
3. The positioning device for the tunnel steel arch connecting angle plates according to claim 1, wherein the fixing assembly comprises a third bevel gear (15) fixedly connected to a transmission shaft (7), a fourth bevel gear (16) is connected to the third bevel gear (15) in a meshed mode, a bidirectional threaded column (17) is fixedly connected to the fourth bevel gear (16), two second threaded sleeves (18) are symmetrically connected to the bidirectional threaded column (17) in a threaded mode, movable frames (19) are fixedly connected to the two second threaded sleeves (18), a connecting rod (20) is connected to the movable frames (19) in a rotating mode, a fixing frame (21) is connected to the connecting rod (20) in a rotating mode, and a baffle (22) is fixedly connected to the fixing frame (21).
4. The positioning device for the tunnel steel arch connecting angle plates according to claim 1, wherein the transmission shaft (7) is rotatably connected to the supporting box (4), a jacking column (5) is fixedly connected to one side of the supporting box (4), and the bottom of the jacking column (5) is fixedly connected to the other side of the top of the base (2).
5. A tunnel steel arch connection gusset positioning device according to claim 2, wherein the threaded rod (11) is rotatably connected to the base (2) and the first threaded sleeve (12) is slidably connected to the base (2).
6. A tunnel steel arch connection gusset positioning device according to claim 2, characterized in that the friction pad (14) is fixedly connected to one side of the clamping plate (13), and the friction pad (14) is abutted against the connection steel plate (1).
7. A tunnel steel arch connection gusset positioning device according to claim 3, characterized in that the bidirectional screw thread column (17) is rotatably connected to the supporting box (4), and the second screw thread sleeve (18) is slidably connected to the supporting box (4), and the anti-slip pad (23) is fixedly connected to one side of the baffle plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323614107.9U CN222228574U (en) | 2023-12-28 | 2023-12-28 | Corner plate positioning device for tunnel steel arch connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323614107.9U CN222228574U (en) | 2023-12-28 | 2023-12-28 | Corner plate positioning device for tunnel steel arch connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222228574U true CN222228574U (en) | 2024-12-24 |
Family
ID=93905477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323614107.9U Active CN222228574U (en) | 2023-12-28 | 2023-12-28 | Corner plate positioning device for tunnel steel arch connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222228574U (en) |
-
2023
- 2023-12-28 CN CN202323614107.9U patent/CN222228574U/en active Active
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