CN215672295U - Temporary supporting equipment for tunnel bridge construction - Google Patents
Temporary supporting equipment for tunnel bridge construction Download PDFInfo
- Publication number
- CN215672295U CN215672295U CN202120505917.2U CN202120505917U CN215672295U CN 215672295 U CN215672295 U CN 215672295U CN 202120505917 U CN202120505917 U CN 202120505917U CN 215672295 U CN215672295 U CN 215672295U
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- fixedly connected
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- block
- screw rod
- bridge construction
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 66
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 25
- 230000035939 shock Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses temporary supporting equipment for tunnel bridge construction, which belongs to the technical field of tunnel bridge mechanical equipment and comprises a base, wherein a hydraulic cylinder is fixedly arranged above the base, a connecting block is fixedly connected above the hydraulic cylinder, one end of the connecting block is fixedly connected with a damping set, the top of the damping set is fixedly connected with an adjusting block, a supporting column is fixedly connected above the adjusting block, and the top of the adjusting block is fixedly connected with a sliding chute plate a. The service life of the equipment is prolonged, and the use cost is reduced.
Description
Technical Field
The utility model relates to the technical field of tunnel and bridge mechanical equipment, in particular to temporary supporting equipment for tunnel and bridge construction.
Background
In the process of tunnel bridge construction and excavation, due to the influence of factors such as soil quality, bearing capacity, drainage and the like, a specified construction position needs to be temporarily supported, so that the problems of engineering progress and life safety influenced by collapse, rock sliding and the like in the tunnel bridge construction process are prevented, most of the support modes in the tunnel bridge construction process at present are manual mode for processing materials such as concrete, steel frames and the like into temporary supports, the temporary supports have high strength and rigidity and can completely meet the requirement of safety construction, but the construction of the temporary supports consumes long time, the input material and labor are large, the progress of tunnel bridge construction is influenced, corresponding temporary supports are required to be built aiming at construction surfaces with different structures in the tunnel bridge construction process, the labor intensity of workers is large, the operation is complex, the working efficiency is low, and working errors exist in manual construction of the temporary supports, the stability of temporary support can not be guaranteed, and after the construction, the constructed temporary support needs to be dismantled, so that the temporary support can not be reused, and the resource waste is caused.
The utility model relates to temporary supporting equipment for tunnel bridge construction, which comprises a bottom plate, wherein two fixing devices capable of limiting are symmetrically arranged at the front end and the rear end of the bottom plate, lifting hydraulic cylinders are symmetrically arranged at the upper end of the bottom plate, the top ends of the lifting hydraulic cylinders are arranged on a positioning plate through flanges, two adjusting devices are symmetrically arranged at the upper end of the positioning plate, an adjusting column is arranged between the two adjusting devices, a supporting device is arranged at the upper end of the adjusting column, and the fixing devices, the adjusting column and the supporting devices are mutually matched for use to complete the process of temporary supporting of a tunnel bridge. The utility model can solve the problems that the existing temporary support for tunnel and bridge construction needs to manually process materials such as concrete, steel frames and the like into temporary supports, the time consumption is long, the engineering progress is influenced, corresponding temporary supports need to be built aiming at construction surfaces with different structures, the labor intensity is high, the operation is complex, the resources are wasted, the working efficiency is low and the like, and can realize the function of automatically adjusting the temporary supports.
The temporary support equipment for tunnel bridge construction in the prior art has the following defects: 1. the structure is more, the complexity is higher, the cost is higher, and the bridge cannot be fully supported by adjusting the area when being supported; 2. the protection, shock absorption and buffering effects on the supporting device are poor, and therefore a temporary supporting device for tunnel bridge construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides temporary support equipment for tunnel bridge construction, which is characterized in that when a tunnel bridge is supported, a hydraulic cylinder is connected with a power supply, a connecting block connected above the hydraulic cylinder is jacked to move upwards, a fan-shaped supporting block and a supporting column arranged above the hydraulic cylinder can move upwards, the height adjustment is convenient and trouble-saving, when the support equipment is used for supporting the tunnel bridge, a motor is connected with the power supply to drive a screw rod to rotate so as to enable a screw rod sleeve a and a screw rod sleeve b which are connected to each other to move inwards or outwards, a slide groove plate a can move together with the screw rod sleeve a and the screw rod sleeve b by connecting the screw rod sleeve a and the screw rod sleeve b through a slide block a, the connected fan-shaped supporting blocks can also move along with the slide groove plate a to adjust the fan-shaped supporting blocks arranged at two sides, the area of the support can be enlarged and reduced to adapt to the effect of not passing through the support, the strain capacity when the tunnel bridge is supported can be improved, and the effect of relieving the pressure can be realized through a connected damping group, prevent that whole equipment from taking place to support the harm when supporting it, damping spring b connected through bottom plate and atress board comes to alleviate the effect of pressure to the shock attenuation, slider b connected through the promotion frame that the bottom plate is connected carries out gliding effect in inside the chute board b that the atress board is connected, damping spring a through connecting comes to alleviate the effect of impact force when sliding it, the equipment reinforcement protection's that connects to the top effect has further been strengthened, the life of equipment has been improved, use cost is reduced, the fixed plate of connecting the power strip drive connection through the push rod promotes to ground and can carry out fixed effect to the gyro wheel of removal, and the operation and use of being convenient for improves work efficiency.
The specific technical scheme provided by the utility model is as follows:
the utility model provides temporary supporting equipment for tunnel bridge construction, which comprises a base, wherein a hydraulic cylinder is fixedly arranged above the base, a connecting block is fixedly connected above the hydraulic cylinder, one end of the connecting block is fixedly connected with a damping group, the top of the damping group is fixedly connected with an adjusting block, a supporting column is fixedly connected above the adjusting block, the top of the adjusting block is fixedly connected with a sliding chute plate a, one side of the sliding chute plate a is slidably connected with a sector-shaped supporting block, one side of the adjusting block is provided with a motor, one end of the motor is fixedly connected with a bearing, one end of the bearing is fixedly connected with a screw rod, one end of the screw rod penetrates through a screw rod sleeve a and a screw rod sleeve b, the bottom of the sector-shaped supporting block is fixedly connected with a sliding block a, one end of the sliding block a is fixedly connected with the screw rod sleeve a and the screw rod sleeve b, and one side of the sliding block a is slidably connected with the sliding chute plate a.
Optionally, the damping group comprises a bottom plate, a pushing frame, a sliding block b, a damping spring a, a damping spring b, a stress plate and a sliding groove plate b, the damping spring b is fixedly connected above the bottom plate, and one end of the damping spring b is fixedly connected with the stress plate.
Optionally, one end of the bottom plate is fixedly connected with the pushing frame, the bottom of the stress plate is fixedly connected with the damping spring a, the bottom of the stress plate is provided with a sliding groove plate b, one end of the pushing frame is fixedly connected with the damping spring a, one side of the pushing frame is provided with a sliding block b, and one end of the sliding block b is slidably connected with the sliding groove plate b.
Optionally, a push rod is arranged inside the base, one end of the push rod is fixedly connected with the fixing plate, the bottom of the base is provided with a roller, and one end of the base is provided with a pushing handle.
Optionally, a storage battery is installed above the base, a storage battery is fixedly connected to one side of the hydraulic cylinder, and the hydraulic cylinder provides power for the hydraulic cylinder through the storage battery.
Optionally, a telescopic rod is arranged on one side of the supporting column, one end of the telescopic rod is fixedly connected with the fan-shaped supporting block, the push rod is connected with an external power supply through a wire, and the motor is connected with the external power supply through a wire.
The utility model has the following beneficial effects:
the embodiment of the utility model provides temporary support equipment for tunnel and bridge construction, which comprises the following steps:
1. when supporting tunnel bridge, connect the power through the pneumatic cylinder, the connecting block rebound that the top was connected is moved in the top, install fan-shaped supporting shoe and the support column at top and can upwards remove, the convenient province of height-adjusting is convenient, connect the power through the motor when supporting, it rotates to drive the lead screw, make the lead screw cover a and the lead screw cover b of connecting inwards or outwards remove, it can remove on spout board a together with lead screw cover a and lead screw cover b to connect lead screw cover a and lead screw cover b through slider a, the fan-shaped supporting shoe of connection also can remove with it, adjust the fan-shaped supporting shoe of both sides installation, can enlarge and reduce the area of support and adapt to and not pass through the supporting effect, improve the strain capacity when supporting tunnel bridge.
2. The damping group can relieve the effect of pressure through connection, prevent that whole equipment from taking place to support the harm when supporting it, damping spring b who connects through bottom plate and atress board comes to relieve the effect of pressure to the shock attenuation, slider b who promotes the frame connection through the bottom plate connects carries out gliding effect in inside the chute board b that the atress board is connected, damping spring a who connects comes to alleviate the effect of impact force when sliding it, the effect of the equipment reinforcement protection of connecting the top has further been strengthened, the life of equipment has been improved, use cost is reduced, the fixed plate of connecting the power supply through the push rod and driving the connection promotes to ground and can carry out fixed effect to the gyro wheel of removal, and the operation and use are convenient, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a temporary support device for tunnel and bridge construction according to an embodiment of the present invention;
fig. 2 is a structural diagram illustrating support block adjustment of a temporary support device for tunnel bridge construction according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a shock-absorbing group of a temporary supporting device for tunnel bridge construction according to an embodiment of the present invention;
in the figure: 1. a roller; 2. a base; 3. a pushing handle; 4. a hydraulic cylinder; 5. a shock absorption set; 6. a sector-shaped supporting block; 7. a telescopic rod; 8. a support pillar; 9. a chute plate a; 10. an adjusting block; 11. connecting blocks; 12. a storage battery; 13. a push rod; 14. a fixing plate; 15. a motor; 16. a bearing; 17. a slide block a; 18. a screw rod sleeve a; 19. a screw rod; 20. a screw rod sleeve b; 21. a base plate; 22. a pushing frame; 23. a slide block b; 24. a damping shock-absorbing spring a; 25. a damping spring b; 26. a stress plate; 27. and a chute plate b.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A temporary supporting apparatus for tunnel bridge construction according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, the temporary supporting apparatus for tunnel bridge construction according to an embodiment of the present invention includes a base 2, a hydraulic cylinder 4 is fixedly installed above the base 2, a connecting block 11 is fixedly connected above the hydraulic cylinder 4, one end of the connecting block 11 is fixedly connected with a damping set 5, the top of the damping set 5 is fixedly connected with an adjusting block 10, the upper side of the adjusting block 10 is fixedly connected with a supporting column 8, the top of the adjusting block 10 is fixedly connected with a sliding groove plate a9, one side of the sliding groove plate a9 is slidably connected with a fan-shaped supporting block 6, one side of the adjusting block 10 is installed with a motor 15, one end of the motor 15 is fixedly connected with a bearing 16, one end of the bearing 16 is fixedly connected with a screw rod 19, one end of the screw rod 19 is connected with a screw rod sleeve a18 and a screw rod sleeve b20 in a penetrating manner, the bottom of the fan-shaped supporting block 6 is fixedly connected with a slider a17, one end of the slider a17 is fixedly connected with a screw rod sleeve a18 and a screw rod sleeve b20, one side of the slide block a17 is connected with a slide groove plate a9 in a sliding way.
For example, a hydraulic cylinder 4 is connected with a power supply, a connecting block 11 connected above is jacked to move upwards, a sector-shaped supporting block 6 and a supporting column 8 installed above move upwards, the height adjustment is convenient and easy, a motor 15 is connected with the power supply during supporting to drive a screw rod 19 to rotate, so that a connected screw rod sleeve a18 and a screw rod sleeve b20 move inwards or outwards, a slide block a17 is connected with the screw rod sleeve a18 and the screw rod sleeve b20 to move on a slide groove plate a9 together with a screw rod sleeve a18 and a screw rod sleeve b20, the connected sector-shaped supporting block 6 can also move along with the slide block to adjust the sector-shaped supporting blocks 6 installed at two sides, the supporting area can be enlarged and reduced to adapt to the effect of not passing through the supporting, the strain capacity during supporting the tunnel bridge is improved, the effect of relieving the pressure can be performed through a connected damping group 5, and the supporting damage of the whole equipment is prevented, the service life of the equipment is prolonged, and the use cost is reduced.
Referring to fig. 3, the damping set 5 is composed of a bottom plate 21, a pushing frame 22, a slider b23, a damping spring a24, a damping spring b25, a stressed plate 26 and a chute plate b27, wherein the damping spring b25 is fixedly connected above the bottom plate 21, and one end of the damping spring b25 is fixedly connected with the stressed plate 26.
Illustratively, the pressure-relieving effect is exerted thereon by the damping shock-absorbing spring b 25.
Referring to fig. 3, one end of the bottom plate 21 is fixedly connected to the pushing frame 22, the bottom of the force-bearing plate 26 is fixedly connected to the damping spring a24, the bottom of the force-bearing plate 26 is provided with a chute plate b27, one end of the pushing frame 22 is fixedly connected to the damping spring a24, one side of the pushing frame 22 is provided with a sliding block b23, and one end of the sliding block b23 is slidably connected to the chute plate b 27.
Illustratively, the pressure-relieving effect is exerted by damping the shock-absorbing spring a 24.
Referring to fig. 1, a push rod 13 is installed inside the base 2, one end of the push rod 13 is fixedly connected with a fixing plate 14, the bottom of the base 2 is provided with a roller 1, and one end of the base 2 is provided with a push handle 3.
Exemplary, fixed effects, and moving effects of the overall device are facilitated.
Referring to fig. 1, a storage battery 12 is installed above the base 2, the storage battery 12 is fixedly connected to one side of the hydraulic cylinder 4, and the hydraulic cylinder 4 supplies power to the storage battery 12.
For example, power is supplied to the device, and the working effect is improved.
Referring to fig. 1, a telescopic rod 7 is arranged on one side of the supporting column 8, one end of the telescopic rod 7 is fixedly connected with the fan-shaped supporting block 6, the push rod 13 is connected with an external power supply through a wire, and the motor 15 is connected with the external power supply through a wire.
The illustrated effect of the telescopic rod 7 on its reinforcement is that it is provided with a power connection by a wire.
When the device is used, when a tunnel bridge is supported, a hydraulic cylinder 4 is connected with a power supply, the connecting block 11 connected above is jacked to move upwards, the sector-shaped supporting block 6 and the supporting column 8 arranged above can move upwards, the height can be adjusted conveniently and conveniently, trouble is saved, when the device is supported, the motor 15 is connected with the power supply to drive the screw rod 19 to rotate, so that the connected screw rod sleeve a18 and the screw rod sleeve b20 move inwards or outwards, the screw rod sleeve a18 and the screw rod sleeve b20 are connected through the slider a17, the screw rod sleeve a18 and the screw rod sleeve b20 can move on the sliding chute plate a9, the connected sector-shaped supporting block 6 can also move along with the slider to adjust the sector-shaped supporting block 6 arranged on two sides, the supporting area can be enlarged and reduced to adapt to the supporting effect without passing through the supporting effect, the strain capacity when the tunnel bridge is supported is improved, and the effect of relieving pressure can be realized through the connected damping group 5, the support damage is prevented from occurring when the whole equipment supports the equipment, the damping shock absorption spring b25 connected through the bottom plate 21 and the stress plate 26 has the effect of relieving pressure, the sliding block b23 connected through the pushing frame 22 connected through the bottom plate 21 has the effect of sliding inside the sliding groove plate b27 connected through the stress plate 26, the damping shock absorption spring a24 connected through the bottom plate 21 has the effect of relieving impact force when sliding, the effect of reinforcing and protecting the equipment connected above is further enhanced, the service life of the equipment is prolonged, the use cost is reduced, the model YM80MA-2 of the motor 15, the model 70TYD-ACR60L of the push rod 13 and the model 80/92-50 of the hydraulic cylinder 4.
The utility model relates to temporary supporting equipment for tunnel bridge construction, which comprises a roller 1; 2. a base; 3. a pushing handle; 4. a hydraulic cylinder; 5. a shock absorption set; 6. a sector-shaped supporting block; 7. a telescopic rod; 8. a support pillar; 9. a chute plate a; 10. an adjusting block; 11. connecting blocks; 12. a storage battery; 13. a push rod; 14. a fixing plate; 15. a motor; 16. a bearing; 17. a slide block a; 18. a screw rod sleeve a; 19. a screw rod; 20. a screw rod sleeve b; 21. a base plate; 22. a pushing frame; 23. a slide block b; 24. a damping shock-absorbing spring a; 25. a damping spring b; 26. a stress plate; 27. the chute plate b, the components are all common standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (6)
1. The temporary supporting equipment for tunnel bridge construction comprises a base (2) and is characterized in that a hydraulic cylinder (4) is fixedly mounted above the base (2), a connecting block (11) is fixedly connected above the hydraulic cylinder (4), one end of the connecting block (11) is fixedly connected with a damping set (5), the top of the damping set (5) is fixedly connected with an adjusting block (10), a supporting column (8) is fixedly connected above the adjusting block (10), the top of the adjusting block (10) is fixedly connected with a sliding groove plate a (9), one side of the sliding groove plate a (9) is slidably connected with a fan-shaped supporting block (6), one side of the adjusting block (10) is provided with a motor (15), one end of the motor (15) is fixedly connected with a bearing (16), one end of the bearing (16) is fixedly connected with a screw rod (19), and one end of the screw rod (19) is connected with a screw rod sleeve a (18) and a screw rod sleeve b (20) in a penetrating manner, the bottom of the fan-shaped supporting block (6) is fixedly connected with a sliding block a (17), one end of the sliding block a (17) is fixedly connected with a screw rod sleeve a (18) and a screw rod sleeve b (20), and one side of the sliding block a (17) is connected with a sliding chute plate a (9) in a sliding mode.
2. The temporary supporting equipment for tunnel bridge construction according to claim 1, wherein the damping set (5) is composed of a bottom plate (21), a pushing frame (22), a sliding block b (23), a damping spring a (24), a damping spring b (25), a stress plate (26) and a chute plate b (27), the damping spring b (25) is fixedly connected above the bottom plate (21), and one end of the damping spring b (25) is fixedly connected with the stress plate (26).
3. The temporary supporting equipment for tunnel bridge construction according to claim 2, wherein one end of the bottom plate (21) is fixedly connected with a pushing frame (22), the bottom of the stress plate (26) is fixedly connected with a damping shock-absorbing spring a (24), the bottom of the stress plate (26) is provided with a chute plate b (27), one end of the pushing frame (22) is fixedly connected with the damping shock-absorbing spring a (24), one side of the pushing frame (22) is provided with a sliding block b (23), and one end of the sliding block b (23) is slidably connected with the chute plate b (27).
4. The temporary support equipment for tunnel bridge construction according to claim 1, wherein a push rod (13) is installed inside the base (2), one end of the push rod (13) is fixedly connected with a fixing plate (14), the bottom of the base (2) is provided with the roller (1), and one end of the base (2) is provided with the pushing handle (3).
5. The temporary support equipment for tunnel bridge construction according to claim 1, wherein a storage battery (12) is installed above the base (2), one side of the hydraulic cylinder (4) is fixedly connected with the storage battery (12), and the hydraulic cylinder (4) is supplied with power through the storage battery (12).
6. The temporary support device for tunnel bridge construction according to claim 4, wherein a telescopic rod (7) is arranged at one side of the supporting column (8), one end of the telescopic rod (7) is fixedly connected with the fan-shaped supporting block (6), the push rod (13) is connected with an external power supply through a lead, and the motor (15) is connected with the external power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505917.2U CN215672295U (en) | 2021-03-10 | 2021-03-10 | Temporary supporting equipment for tunnel bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505917.2U CN215672295U (en) | 2021-03-10 | 2021-03-10 | Temporary supporting equipment for tunnel bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672295U true CN215672295U (en) | 2022-01-28 |
Family
ID=79969212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120505917.2U Expired - Fee Related CN215672295U (en) | 2021-03-10 | 2021-03-10 | Temporary supporting equipment for tunnel bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672295U (en) |
-
2021
- 2021-03-10 CN CN202120505917.2U patent/CN215672295U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |