CN216621105U - Railway bridge deformation monitoring facilities easy to assemble - Google Patents
Railway bridge deformation monitoring facilities easy to assemble Download PDFInfo
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- CN216621105U CN216621105U CN202123246662.1U CN202123246662U CN216621105U CN 216621105 U CN216621105 U CN 216621105U CN 202123246662 U CN202123246662 U CN 202123246662U CN 216621105 U CN216621105 U CN 216621105U
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Abstract
The utility model discloses a railway bridge deformation monitoring device convenient to install, which comprises a bridge body, wherein a mounting frame is arranged on one side of the bridge body, a lifting rod is arranged on one side of the upper end surface of the mounting frame, a fixing seat is arranged on the upper end surface of the lifting rod, mounting grooves are formed in two sides of the upper end surface of the fixing seat, a limiting groove is formed in one side of each mounting groove, a compression spring is arranged on the other side of each mounting groove, a clamping block is arranged on one side of each compression spring, a limiting rod is arranged on one side of each clamping block, the limiting rod is inserted into the limiting groove, a fixing groove is formed in the middle of the upper end surface of the fixing seat, a spring loop rod is arranged in each fixing groove, and a monitor body is sleeved on the outer wall of the spring loop rod. The staff only needs to pull the clamp splice to one side, and under the effect of compression spring and top push spring, the clamp splice carries out the centre gripping to the monitor body, inserts the monitor body in the fixed slot afterwards, and the spring loop pole carries out the secondary locking to the monitor body.
Description
Technical Field
The utility model belongs to the technical field of railway bridge installation equipment, and particularly relates to railway bridge deformation monitoring equipment convenient to install.
Background
The method needs to be monitored during the construction of the railway bridge, the deformation observation of the abutment of the railway bridge comprises the settlement observation of the piers and the abutment and the horizontal displacement observation of the piers and the abutment, the inclination and torsion observation of the piers and the abutment are carried out if necessary, the method for observing the deformation of the bridge beam needs to be reasonably selected according to the characteristics of the deformation of the bridge, the magnitude of the deformation, the deformation speed and other factors, and the current methods for observing the deformation of the bridge comprise three methods: the method is a main means of deformation observation; the other is a special measuring method, which comprises inclination measurement and laser collimation measurement; thirdly, the ground stereo photogrammetry method, but the existing monitoring equipment has the defect of inconvenient installation, the installation and the disassembly are troublesome, the construction time is prolonged, the efficiency is reduced, the effective use is inconvenient, and the problem that the railway bridge deformation monitoring equipment is inconvenient to install exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a railway bridge deformation monitoring device convenient to mount, and aims to solve the problem that the railway bridge deformation monitoring device is inconvenient to mount in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: including the bridge body, bridge body one side is provided with the mounting bracket, mounting bracket up end one side is provided with the lifter, the lifter up end is provided with the fixing base, fixing base up end both sides are equipped with the mounting groove, mounting groove one side is provided with the spacing groove, the mounting groove opposite side is provided with compression spring, compression spring one side is provided with the clamp splice, clamp splice one side is provided with the gag lever post, the gag lever post is inserted and is established the spacing inslot, be equipped with the fixed slot in the middle of the fixing base up end, be provided with the spring sleeve pole in the fixed slot, the cover is equipped with the monitor body on the spring sleeve pole outer wall.
Preferably, sliding grooves are formed in two sides of the upper end face of the fixing seat, a push rod is arranged in the sliding grooves in a sliding mode, a pushing spring is arranged on one side of the push rod, one end of the pushing spring is arranged on the inner wall of one side of the sliding grooves, and a clamping block is arranged at the other end of the push rod.
Preferably, the mounting bracket up end is equipped with the lift groove, lift groove one side is equipped with the rotation hole, it is provided with two-way lead screw to rotate downthehole rotation, two-way lead screw outer wall both sides cover is equipped with the silk braid, both sides rotate on the silk braid and be provided with the connecting rod, both sides connecting rod one end is rotated and is set up terminal surface under the fixing base, two-way lead screw one end is rotated and is provided with main bevel gear, main bevel gear one side is provided with vice bevel gear, vice bevel gear endotheca is equipped with the dwang, dwang one end is rotated and is set up in the mounting bracket, dwang one end is provided with changes the handle, bridge body one side is provided with the dead lever, the dwang is in slide in the dead lever.
1. According to the utility model, the rotating handle is rotated to drive the rotating rod to rotate in the lifting groove, the rotating rod drives the auxiliary bevel gear to rotate, the main bevel gear is meshed with the auxiliary bevel gear, the main bevel gear drives the bidirectional screw rod to rotate in the rotating hole, the bidirectional screw rod drives the screw sleeves on two sides to move in opposite directions, the screw sleeves drive the connecting rod to jack up the fixing seat, then a worker only needs to pull the clamping block to one side, the clamping block clamps the monitor body under the action of the compression spring and the pushing spring, then the monitor body is inserted into the fixing groove, and the spring sleeve rod secondarily locks the monitor body, so that the problem that the railway bridge deformation monitoring equipment is inconvenient to install is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion a of FIG. 2;
fig. 4 is an enlarged schematic view of fig. 2 at b.
In the figure: the device comprises a bridge body 1, a mounting frame 2, a lifting rod 3, a fixing seat 4, a mounting groove 5, a limiting groove 6, a compression spring 7, a clamping block 8, a limiting rod 9, a fixing groove 10, a spring sleeve rod 11, a monitor body 12, a sliding groove 13, a top rod 14, a pushing spring 15, a lifting groove 16, a rotating hole 17, a bidirectional screw rod 18, a screw sleeve 19, a connecting rod 20, a main conical gear 21, an auxiliary conical gear 22, a rotating rod 23, a rotating handle 24 and a fixing rod 25.
Detailed Description
The technical solution in 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.
As shown in the figures 1 and 2, respectively, as shown in fig. 3 and 4, an embodiment of the utility model provides a railway bridge deformation monitoring device convenient to install, which comprises a bridge body 1, wherein a mounting frame 2 is welded on the left side of the bridge body 1, a lifting rod 3 is welded on the left side of the upper end face of the mounting frame 2, a fixing seat 4 is welded on the upper end face of the lifting rod 3, mounting grooves 5 are formed in two sides of the upper end face of the fixing seat 4, a limiting groove 6 is welded on the right side of each mounting groove 5, a compression spring 7 is welded on the left side of each mounting groove 5, the compression spring 7 is in a stretching state in an initial state, the initial force is 20N, a clamping block 8 is welded on the right side of each compression spring 7, a limiting rod 9 is welded on the right side of each clamping block 8, the limiting rod 9 is inserted into the limiting groove 6, a fixing groove 10 is formed in the middle of the upper end face of each fixing seat 4, a spring loop rod 11 is welded in the fixing groove 10, a monitor body 12 is sleeved on the outer wall of the spring loop rod 11, and the monitor body 12 is a GNSS signal receiver.
As shown in fig. 1, 2, 3 and 4, sliding grooves 13 are arranged on two sides of the upper end surface of a fixed seat 4, a push rod 14 is connected in the sliding grooves 13 in a sliding manner, a push spring 15 is welded on the left side of the push rod 14, the initial state of the push spring 15 is a stretching state, the initial force is 20N, the left end of the push spring 15 is welded on the inner wall of the left side of the sliding groove 13, the left end of the push rod 14 is welded on a clamping block 8, a lifting groove 16 is arranged on the upper end surface of the mounting frame 2, a rotating hole 17 is arranged on the left side of the lifting groove 16, a bidirectional screw 18 is rotatably connected in the rotating hole 17, two screw sleeves 19 are sleeved on two sides of the outer wall of the bidirectional screw 18, connecting rods 20 are rotatably connected on the two screw sleeves 19, one ends of the two connecting rods 20 are rotatably connected on the lower end surface of the fixed seat 4, a main bevel gear 21 is rotatably connected on the right end of the bidirectional screw 18, an auxiliary bevel gear 22 is engaged with an auxiliary bevel gear 22, a rotating rod 23 is sleeved in the auxiliary bevel gear 22, the lower end of the rotating rod 23 is rotatably connected in the mounting frame 2, the rotating handle 24 is welded at the upper end of the rotating rod 23, the fixing rod 25 is welded at the left side of the bridge body 1, and the rotating rod 23 slides in the fixing rod 25.
The working principle of the embodiment is as follows: when the monitoring device is installed, only the rotating handle 24 needs to be rotated, the rotating handle 24 drives the rotating rod 23 to rotate in the lifting groove 16, the rotating rod 23 drives the auxiliary bevel gear 22 to rotate, the main bevel gear 21 is meshed with the auxiliary bevel gear 22, the main bevel gear 21 drives the bidirectional screw rod 18 to rotate in the rotating hole 17, the bidirectional screw rod 18 drives the screw sleeves 19 on two sides to move in opposite directions, the screw sleeves 19 drive the connecting rod 20 to jack the fixing seat 4, then a worker only needs to pull the clamping block 8 to one side, under the action of the compression spring 7 and the pushing spring 15, the clamping block 8 clamps the monitor body 12, then the monitor body 12 is inserted into the fixing groove 10, the spring sleeve rod 11 carries out secondary locking on the monitor body 12, and the problem that the railway bridge deformation monitoring device is inconvenient to install is solved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (3)
1. The utility model provides a railway bridge deformation monitoring facilities easy to assemble which characterized in that: comprises a bridge body (1), one side of the bridge body (1) is provided with a mounting rack (2), a lifting rod (3) is arranged on one side of the upper end surface of the mounting rack (2), a fixed seat (4) is arranged on the upper end surface of the lifting rod (3), mounting grooves (5) are arranged on two sides of the upper end surface of the fixing seat (4), a limiting groove (6) is arranged on one side of each mounting groove (5), a compression spring (7) is arranged at the other side of the mounting groove (5), a clamping block (8) is arranged at one side of the compression spring (7), a limiting rod (9) is arranged on one side of the clamping block (8), the limiting rod (9) is inserted in the limiting groove (6), a fixed groove (10) is arranged in the middle of the upper end surface of the fixed seat (4), a spring loop bar (11) is arranged in the fixed groove (10), the outer wall of the spring loop rod (11) is sleeved with a monitor body (12).
2. The railway bridge deformation monitoring device convenient to install according to claim 1, wherein: the improved structure is characterized in that sliding grooves (13) are formed in two sides of the upper end face of the fixing seat (4), an ejector rod (14) is arranged in each sliding groove (13) in a sliding mode, a pushing spring (15) is arranged on one side of each ejector rod (14), one end of each pushing spring (15) is arranged on the inner wall of one side of each sliding groove (13), and a clamping block (8) is arranged at the other end of each ejector rod (14).
3. The railway bridge deformation monitoring device convenient to install according to claim 1, wherein: the upper end face of the mounting rack (2) is provided with a lifting groove (16), one side of the lifting groove (16) is provided with a rotating hole (17), a bidirectional screw rod (18) is arranged in the rotating hole (17), two sides of the outer wall of the bidirectional screw rod (18) are sleeved with screw sleeves (19), two sides of each screw sleeve (19) are provided with connecting rods (20) in a rotating mode, one end of each connecting rod (20) is rotatably arranged on the lower end face of a fixing seat (4), one end of each bidirectional screw rod (18) is rotatably provided with a main bevel gear (21), one side of each main bevel gear (21) is provided with an auxiliary bevel gear (22), a rotating rod (23) is arranged on the inner sleeve of each auxiliary bevel gear (22), one end of each rotating rod (23) is rotatably arranged in the mounting rack (2), one end of each rotating rod (23) is provided with a rotating handle (24), one side of the bridge body (1) is provided with a fixing rod (25), the rotating rod (23) slides in the fixing rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246662.1U CN216621105U (en) | 2021-12-22 | 2021-12-22 | Railway bridge deformation monitoring facilities easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246662.1U CN216621105U (en) | 2021-12-22 | 2021-12-22 | Railway bridge deformation monitoring facilities easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621105U true CN216621105U (en) | 2022-05-27 |
Family
ID=81706179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123246662.1U Active CN216621105U (en) | 2021-12-22 | 2021-12-22 | Railway bridge deformation monitoring facilities easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621105U (en) |
-
2021
- 2021-12-22 CN CN202123246662.1U patent/CN216621105U/en active Active
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