CN215479468U - Lifting device for bridge construction - Google Patents
Lifting device for bridge construction Download PDFInfo
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- CN215479468U CN215479468U CN202122166856.4U CN202122166856U CN215479468U CN 215479468 U CN215479468 U CN 215479468U CN 202122166856 U CN202122166856 U CN 202122166856U CN 215479468 U CN215479468 U CN 215479468U
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Abstract
The utility model discloses a bridge building and lifting device which comprises a first supporting rod and a second supporting rod, wherein a supporting plate is arranged between the first supporting rod and the second supporting rod in a sliding mode, fixed plates are arranged at the bottoms of the first supporting rod and the second supporting rod respectively, a lifting plate is arranged at the top of the supporting plate, a moving assembly is arranged on the first supporting rod, a limiting assembly is arranged on the lifting plate, an adjusting assembly is arranged at the bottom of the lifting plate, and a reinforcing assembly is arranged on the fixed plates; the movable assembly is used for lifting the lifting plate, and comprises a motor arranged on one side of a first supporting rod, the output end of the motor is connected with a lead screw, one end, far away from the motor, of the lead screw is connected with the top end of the first supporting rod in a rotating mode, one side, close to the first supporting rod, of the slider runs through the first supporting rod and is connected with the supporting plate, the adjustment assembly is arranged, unloading of the object is facilitated, and the practicability is higher.
Description
Technical Field
The utility model relates to the technical field of bridge construction equipment, in particular to a bridge construction lifting device.
Background
The bridge is generally a building erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and in order to adapt to the modern high-speed developed traffic industry, grain robbery is also extended to a building which spans mountain stream, bad geology or is erected to meet other traffic requirements to enable the traffic to be more convenient. In the bridge construction process, it is generally necessary to lift tools, materials, etc. for construction to a high working surface using a lifting device in order to perform the bridge construction.
Promote instrument and material through lift platform among the current device, slide in promoting the easy emergence of in-process material and instrument, have the potential safety hazard, and inconvenient unloading the great object of quality after the object is promoted to the eminence, influence the practicality, and promote the in-process device and appear the unstable condition of focus easily.
In view of the above, an improved bridge construction hoist is now devised.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bridge construction lifting device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a bridge building and lifting device comprises a first supporting rod and a second supporting rod, wherein a supporting plate is arranged between the first supporting rod and the second supporting rod in a sliding mode, fixed plates are arranged at the bottoms of the first supporting rod and the second supporting rod respectively, a lifting plate is arranged at the top of the supporting plate, a moving assembly is arranged on the first supporting rod, a limiting assembly is arranged on the lifting plate, an adjusting assembly is arranged at the bottom of the lifting plate, and a reinforcing assembly is arranged on the fixed plate;
the moving assembly is used for lifting the lifting plate and comprises a motor arranged on one side of the first supporting rod, the output end of the motor is connected with a lead screw, one end, far away from the motor, of the lead screw is rotatably connected with the top end of the first supporting rod, a sliding block matched with the lead screw is arranged on the lead screw, and one side, close to the first supporting rod, of the sliding block penetrates through the first supporting rod and is connected with the supporting plate.
Preferably, spacing subassembly for fix the instrument and the material that promote, including the symmetry set up the first hydraulic stem in the lift plate top both sides, the output of first hydraulic stem is connected with the limiting plate.
Preferably, one side of the limiting plate, which is far away from the first hydraulic rod, is provided with a spring, and one end of the spring, which is far away from the limiting plate, is connected with a buffer plate.
Preferably, the adjusting part is convenient for unload the object on the lifting plate, including rotating the second hydraulic rod that sets up in backup pad one side, the one end that the backup pad was kept away from to the second hydraulic rod is rotated with the lifting plate bottom and is connected, the position that the backup pad top was corresponded to in lifting plate bottom is rotated with the backup pad and is connected.
Preferably, consolidate the subassembly for improve the steadiness of first bracing piece and second bracing piece, including setting up the two-way hydraulic stem inside the fixed plate, the output of two-way hydraulic stem both sides all extends to the fixed plate outside and is connected with the gusset plate.
Preferably, the bottom of the reinforcing plate is provided with a cushion pad having a plurality of anti-slip protrusions.
Preferably, one side of the supporting plate, which is far away from the sliding block, is provided with a guide block, and the second supporting rod is provided with a sliding groove matched with the guide block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the limiting assembly is arranged in the device, the first hydraulic rod is started to drive the push plate to move until the buffer plate is contacted with an object, the lifted object can be limited, safety accidents caused by sliding of the object in the lifting process are prevented, the buffer plate can play a role in buffering and damping under the action of the spring, the object is prevented from being damaged, and the device is high in practicability.
2. The device is provided with the adjusting assembly, when an object is lifted to a proper height, one end of the lifting plate can be driven to move by starting the second hydraulic rod, so that the angle of the lifting plate is adjusted, the object can slide towards the inclined direction of the lifting plate under the action of gravity, then the unloading is finished, and the problem that the lifted object is large in mass and inconvenient to unload in the conventional device can be solved.
3. The reinforcing assembly is arranged in the device, the unstable gravity center of the device is easy to occur in the lifting process, the bidirectional hydraulic rod is started to drive the hanging plate to move in the reverse direction away from the fixed plate, the stability of the whole device is improved, and the practicability is high.
Drawings
Fig. 1 is a schematic structural diagram of a bridge erection lifting device.
Fig. 2 is a schematic structural view of the bottom of a lifting plate in a bridge erection lifting device.
Fig. 3 is a schematic structural diagram of the inside of a fixing plate in a bridge construction lifting device.
The hydraulic support comprises 11-a first support rod, 12-a second support rod, 13-a support plate, 14-a lifting plate, 15-a fixing plate, 16-a motor, 17-a screw rod, 18-a sliding block, 19-a first hydraulic rod, 20-a limiting plate, 21-a spring, 22-a buffer plate, 24-a reinforcing plate, 25-a second hydraulic rod and 26-a bidirectional hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
Example 1
Referring to fig. 1-3, in the embodiment of the utility model, a bridge building lifting device comprises a first support rod 11 and a second support rod 12, a support plate 13 is slidably arranged between the first support rod 11 and the second support rod 12, fixing plates 15 are arranged at the bottoms of the first support rod 11 and the second support rod 12, a lifting plate 14 is arranged at the top of the support plate 13, a moving assembly is arranged on the first support rod 11, a limiting assembly is arranged on the lifting plate 14, an adjusting assembly is arranged at the bottom of the lifting plate 14, and a reinforcing assembly is arranged on the fixing plate 15;
the moving assembly is used for lifting the lifting plate 14, and comprises a motor 16 arranged on one side of the first support rod 11, the output end of the motor 16 is connected with a screw rod 17, one end of the screw rod 17 far away from the motor 16 is rotatably connected with the top end of the first support rod 11, a sliding block 18 matched with the screw rod 17 is arranged on the screw rod 17, and one side of the sliding block 18 close to the first support rod 11 penetrates through the first support rod 11 and is connected with the support plate 13.
Spacing subassembly for fix the instrument and the material that promote, set up the first hydraulic stem 19 in the 14 top both sides of lifting plate including the symmetry, the output of first hydraulic stem 19 is connected with limiting plate 20, one side that first hydraulic stem 19 was kept away from to limiting plate 20 is provided with spring 21, the one end that limiting plate 20 was kept away from to spring 21 is connected with buffer board 22, can drive the push pedal through starting first hydraulic stem and remove, until buffer board and object contact, can carry on spacingly to the object that promotes, prevents to slide at the promotion in-process object and leads to the incident that appears, and the buffer board can play the absorbing effect of buffering under the effect of spring, prevents to cause the damage to the object.
The adjusting part is convenient for unload the object on the lifting plate 14, including rotating the second hydraulic rod 25 that sets up in backup pad 13 one side, the one end that backup pad 13 was kept away from to second hydraulic rod 25 rotates with lifting plate 14 bottom and is connected, the position that lifting plate 14 bottom corresponds backup pad 13 top rotates with backup pad 13 and is connected, and after the object promoted to suitable height, can drive the one end removal of lifting plate through starting second hydraulic rod to adjust the angle of lifting plate, under the effect of gravity, the object can slide to the direction that lifting plate inclines, accomplishes then and unloads convenient operation.
Consolidate the subassembly for improve the steadiness of first bracing piece 11 and second bracing piece 12, including setting up the two-way hydraulic stem 26 inside fixed plate 15, the output of two-way hydraulic stem 26 both sides all extends to fixed plate 15 outside and is connected with gusset plate 24, can drive through starting two-way hydraulic stem and add the link plate to the reverse movement of keeping away from the fixed plate, is favorable to improving the steadiness of whole device.
Reinforcing plate 24 bottom is provided with the blotter that has a plurality of non-slip raised, and the blotter can cushion vibrations, can increase the frictional force with ground simultaneously, is favorable to improving the steadiness of device.
Example 2
The difference from example 1 is: one side that slider 18 was kept away from to backup pad 13 is provided with the guide block, set up the spout that matches with the guide block on the second bracing piece 12, the spout can play direction and spacing effect to the guide block, can improve the stability of backup pad at the removal in-process through the cooperation of guide block and spout, prevents that the direction from taking place the skew, and the practicality is strong.
The working principle of the utility model is as follows: place the object at the lift plate top during the use, can drive the push pedal through starting first hydraulic stem and remove, until buffer board and object contact, can carry on spacingly to the object that promotes, prevent to slide at promotion in-process object and lead to the incident that appears, can drive the lead screw through starter motor and rotate, can drive backup pad and lift plate removal under the effect that the slider can, thereby promote the object, promote to suitable high back when the object is promoted, can drive the one end removal of lift plate through starting second hydraulic stem, thereby adjust the angle of lift plate, under the effect of gravity, the object can slide to the direction of lift plate slope, accomplish then and unload, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A bridge building and lifting device comprises a first supporting rod (11) and a second supporting rod (12), wherein a supporting plate (13) is arranged between the first supporting rod (11) and the second supporting rod (12) in a sliding mode, and the bridge building and lifting device is characterized in that fixing plates (15) are arranged at the bottoms of the first supporting rod (11) and the second supporting rod (12), a lifting plate (14) is arranged at the top of the supporting plate (13), a moving assembly is arranged on the first supporting rod (11), a limiting assembly is arranged on the lifting plate (14), an adjusting assembly is arranged at the bottom of the lifting plate (14), and a reinforcing assembly is arranged on the fixing plate (15);
the moving assembly is used for lifting a lifting plate (14), and comprises a motor (16) arranged on one side of a first supporting rod (11), the output end of the motor (16) is connected with a screw rod (17), one end, far away from the motor (16), of the screw rod (17) is rotatably connected with the top end of the first supporting rod (11), a sliding block (18) matched with the screw rod is arranged on the screw rod (17), and one side, close to the first supporting rod (11), of the sliding block (18) penetrates through the first supporting rod (11) and is connected with a supporting plate (13).
2. A bridge erection lifting device according to claim 1, wherein the limiting assembly, for fixing the lifting tools and materials, comprises first hydraulic rods (19) symmetrically arranged on both sides of the top of the lifting plate (14), and the output end of the first hydraulic rod (19) is connected with a limiting plate (20).
3. A bridge erection lifting device according to claim 2, characterized in that a spring (21) is arranged on the side of the limiting plate (20) remote from the first hydraulic rod (19), and a buffer plate (22) is connected to the end of the spring (21) remote from the limiting plate (20).
4. A bridge erecting lifting device according to claim 1, wherein the adjusting assembly is adapted to facilitate the unloading of objects from the lifting plate (14), and comprises a second hydraulic rod (25) rotatably disposed on one side of the supporting plate (13), one end of the second hydraulic rod (25) far away from the supporting plate (13) is rotatably connected to the bottom of the lifting plate (14), and the bottom of the lifting plate (14) is rotatably connected to the supporting plate (13) at a position corresponding to the position above the supporting plate (13).
5. A bridge building hoist according to claim 1, characterized in that the reinforcement assembly for improving the stability of the first support bar (11) and the second support bar (12) comprises a two-way hydraulic rod (26) arranged inside the fixed plate (15), the output ends of both sides of the two-way hydraulic rod (26) extending to the outside of the fixed plate (15) and being connected to a reinforcement plate (24).
6. A bridge building hoist according to claim 5, characterized in that the reinforcing plate (24) is provided with a cushioning pad at its bottom with a plurality of cleats.
7. A bridge erection lifting device according to claim 1, characterized in that a guide block is arranged on one side of the supporting plate (13) away from the sliding block (18), and a sliding groove matched with the guide block is arranged on the second supporting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166856.4U CN215479468U (en) | 2021-09-08 | 2021-09-08 | Lifting device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166856.4U CN215479468U (en) | 2021-09-08 | 2021-09-08 | Lifting device for bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN215479468U true CN215479468U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122166856.4U Active CN215479468U (en) | 2021-09-08 | 2021-09-08 | Lifting device for bridge construction |
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| CN (1) | CN215479468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532173A (en) * | 2023-12-15 | 2024-02-09 | 江苏恒尚节能科技股份有限公司 | Large-span metal sheet curtain cuts equipment |
-
2021
- 2021-09-08 CN CN202122166856.4U patent/CN215479468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117532173A (en) * | 2023-12-15 | 2024-02-09 | 江苏恒尚节能科技股份有限公司 | Large-span metal sheet curtain cuts equipment |
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