CN220077813U - Prefabricated plate uplink feeding manipulator for bridge construction - Google Patents
Prefabricated plate uplink feeding manipulator for bridge construction Download PDFInfo
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- CN220077813U CN220077813U CN202321957247.3U CN202321957247U CN220077813U CN 220077813 U CN220077813 U CN 220077813U CN 202321957247 U CN202321957247 U CN 202321957247U CN 220077813 U CN220077813 U CN 220077813U
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of bridge construction equipment, in particular to an upward feeding manipulator for a precast slab for bridge construction, which comprises a sleeve slab, wherein a first expansion slab and a second expansion slab are symmetrically arranged on the sleeve slab, the first expansion slab and the second expansion slab are in sliding connection with the sleeve slab, and two groups of clamping plates are arranged on the sleeve slab, the first expansion slab and the second expansion slab along the width direction; the length adjusting assembly is arranged on the sleeve plate and comprises a driving structure and a transverse moving structure, the transverse moving structure is connected with the first expansion plate and the second expansion plate, and the first expansion plate and the second expansion plate can be driven to be far away from or close to each other by the action of the driving structure; the width adjusting mechanism is connected with a rotating rod which is rotatably arranged on the sleeve plate and comprises a clamping assembly and a triggering assembly, the triggering assembly is provided with three groups and is respectively connected with the sleeve plate, the first expansion plate and the second expansion plate, and the clamping assembly and the triggering assembly cooperate to drive the two groups of clamping plates to be far away from or close to each other when the rotating rod rotates.
Description
Technical Field
The utility model relates to the technical field of equipment for bridge construction, in particular to an uplink feeding manipulator for a precast slab for bridge construction.
Background
The equipment for bridge construction can be used for bridge construction, including the prefabricated plate that bridge construction was used, but the length and the width of in-process prefabricated plate at bridge construction are different, need fix the prefabricated plate earlier when carrying out prefabricated plate transportation on the bridge floor, then go up the pay-off transportation, when the prefabricated plate of different length and width of transportation, need carry out fixed mounting repeatedly, waste time and energy, consequently, need propose a prefabricated plate upward feeding manipulator for bridge construction in order to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to provide an uplink feeding manipulator for precast slabs for bridge construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a prefabricated plate uplink feeding manipulator for bridge construction, includes the sleeve board, be provided with expansion plate and No. two expansion plates on the sleeve board symmetry, expansion plate and No. two expansion plates with sleeve board sliding connection, just be provided with two sets of grip blocks on sleeve board, expansion plate and No. two expansion plates, two sets of grip blocks are followed the width direction setting of sleeve board;
the length adjusting assembly is arranged on the sleeve plate and comprises a driving structure and a transverse moving structure, the transverse moving structure is connected with the first expansion plate and the second expansion plate, and when the driving structure acts, the first expansion plate and the second expansion plate can be driven to be far away from or close to each other;
the width adjusting mechanism is arranged on the sleeve plate and connected with a rotating rod which is rotatably arranged on the sleeve plate, the width adjusting mechanism comprises a clamping assembly and a triggering assembly, the triggering assembly is provided with three groups along the axial direction of the rotating rod and is respectively connected with two groups of clamping plates on the sleeve plate, the first telescopic plate and the second telescopic plate, and when the rotating rod rotates, the clamping assembly and the triggering assembly are matched to drive the two groups of clamping plates to be far away from or close to each other.
As a further scheme of the utility model: the driving structure comprises a worm rotatably mounted on the sleeve plate, the worm is meshed with a worm wheel rotatably mounted on the sleeve plate, and one end of the worm is fixedly connected with a motor output shaft fixedly mounted on the sleeve plate.
As still further aspects of the utility model: the transverse movement structure comprises tooth belt wheels which are rotatably arranged on the sleeve plate, two groups of tooth belt wheels are arranged along the axial direction of the rotating rod, tooth belts are arranged on the tooth belt wheels, two groups of connecting rods are fixedly arranged on the tooth belts, one ends of the connecting rods, far away from the tooth belts, are fixedly connected with a first expansion plate and a second expansion plate respectively, and any one group of tooth belt wheels are coaxially fixed with the worm wheel.
As still further aspects of the utility model: the clamping assembly comprises a telescopic structure and a locking structure, the telescopic structure comprises a fixed sleeve arranged on the rotating rod, a second spring is arranged in the fixed sleeve in a sliding mode, one end of the second spring is arranged in the telescopic rod in the fixed sleeve in a sliding mode, the other end of the second spring is connected with the bottom of the fixed sleeve in a supporting mode, and the telescopic rod is far away from one end of the second spring in a rotating mode, and a roller is installed.
As still further aspects of the utility model: the locking structure comprises an annular sleeve ring fixedly arranged on the sleeve plate, the annular sleeve ring is matched with the roller, and a locking groove is formed in the inner wall of the annular sleeve ring and is matched with the roller.
As still further aspects of the utility model: the trigger assembly comprises a rotating structure and a bidirectional sliding structure, wherein the rotating structure comprises a first rotating piece and a second rotating piece, and the first rotating piece comprises a fixed bidirectional cam fixedly arranged on the rotating rod.
As still further aspects of the utility model: the second rotating piece comprises a movable sleeve arranged on the rotating rod in a sliding manner, two groups of movable sleeves are arranged along the axial direction of the rotating rod, the two groups of movable sleeves are respectively connected with the first expansion plate and the second expansion plate in a rotating manner, and one side, away from the sleeve plate, of each movable sleeve is fixedly provided with a sliding bidirectional cam.
As still further aspects of the utility model: the sliding structure comprises a storage groove arranged in the width direction of the sleeve plate, two groups of storage grooves are symmetrically arranged in the width direction of the sleeve plate, fixing rods are arranged in the storage grooves, a first spring is arranged on each fixing rod in a sliding mode, one end of the first spring is in butt joint with the inner wall of the storage groove, the other end of the first spring is in butt joint with a clamping plate arranged on the fixing rods in a sliding mode, and the elastic coefficient of the first spring is smaller than that of the second spring, and pulleys are arranged on the clamping plate.
Compared with the prior art, the utility model has the beneficial effects that:
the length adjusting assembly arranged on the sleeve plate is utilized, the overall length of the sleeve plate, the first expansion plate and the second expansion plate can be prolonged under the cooperation of the driving structure and the transverse movement structure, prefabricated plates with different lengths can be clamped under the cooperation of the clamping plates, the practicability of the device is improved, and then the prefabricated plates are sent to a processing position under the driving of the uplink feeding device;
through setting up width adjustment mechanism, under the cooperation of joint subassembly and trigger assembly, can control the distance between two sets of grip blocks at maximum width to carry out the centre gripping of prefabricated plate, and under sliding construction's effect, two sets of grip blocks can carry out the centre gripping to the prefabricated plate of different width, have improved the flexibility of device.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an upstream feeding manipulator for prefabricated slabs for bridge construction.
Fig. 2 is a schematic structural view of the back surface of a jacket plate in an embodiment of a prefabricated plate upward feeding manipulator for bridge construction.
Fig. 3 is a schematic structural diagram of connection between a first expansion plate, a second expansion plate and a sleeve plate in an embodiment of an up-feeding manipulator for prefabricated slabs for bridge construction.
Fig. 4 is a schematic structural view of a transverse movement structure in an embodiment of an upward feeding manipulator for prefabricated slabs for bridge construction.
Fig. 5 is a schematic structural view of a prefabricated slab uplink feeding manipulator for bridge construction, in which a rotating member is matched with a sliding structure in one embodiment.
Fig. 6 is a schematic structural diagram of a connection between a rotating rod and a clamping assembly in an embodiment of a prefabricated slab uplink feeding manipulator for bridge construction.
Fig. 7 is a schematic structural diagram of a clamping assembly in an embodiment of an upstream feeding manipulator for prefabricated slabs for bridge construction.
Fig. 8 is a schematic structural view of a locking groove in an embodiment of an up-feeding manipulator for prefabricated slabs for bridge construction.
Fig. 9 is a schematic structural view of a telescopic structure in an embodiment of an up-feeding manipulator for prefabricated slabs for bridge construction.
In the figure: 1. a sleeve plate; 2. a first expansion plate; 3. a second expansion plate; 4. a clamping plate; 5. a telescopic rod; 6. a fixed rod; 7. an annular sleeve ring; 8. a rotation knob; 9. fixing a bidirectional cam; 10. sliding the bi-directional cam; 11. a storage groove; 12. a connecting rod; 13. a toothed belt; 14. a toothed belt wheel; 15. a fixed notch; 16. a clamping groove; 17. a worm; 18. a worm wheel; 19. a support; 20. a second spring; 21. a pulley; 22. moving the sleeve; 23. a first spring; 24. a rotating lever; 25. a locking groove; 26. and fixing the sleeve.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 9, in an embodiment of the present utility model, an uplink feeding manipulator for a prefabricated slab for bridge construction includes a sleeve slab 1, a first expansion slab 2 and a second expansion slab 3 are symmetrically disposed on the sleeve slab 1, the first expansion slab 2 and the second expansion slab 3 are slidably connected with the sleeve slab 1, two groups of clamping plates 4 are disposed on the sleeve slab 1, the first expansion slab 2 and the second expansion slab 3, and the two groups of clamping plates 4 are disposed along a width direction of the sleeve slab 1;
specifically, the sleeve plate 1, the first expansion plate 2 and the second expansion plate 3 are arranged on the ascending feeding device, the prefabricated plate can be conveyed to a processing position, referring to fig. 1 and 2, clamping blocks are fixedly arranged on two sides of the first expansion plate 2 and the second expansion plate 3, the clamping blocks are slidably arranged in clamping grooves 16 formed in inner walls of the first expansion plate 2 and the second expansion plate 3, so that the first expansion plate 2 and the second expansion plate 3 can slide relative to the sleeve plate 1, the two groups of clamping plates 4 are slidably arranged along the width direction of the sleeve plate 1, and each group of clamping plates 4 are of a "[ -shaped structure, and the prefabricated plate to be conveyed can be clamped between the two groups of clamping plates 4 for ascending feeding.
The length adjusting assembly is arranged on the sleeve plate 1 and comprises a driving structure and a transverse movement structure, wherein the transverse movement structure is connected with the first expansion plate 2 and the second expansion plate 3, and when the driving structure acts, the first expansion plate 2 and the second expansion plate 3 can be driven to be far away from or close to each other;
the driving structure comprises a worm 17 rotatably mounted on the sleeve plate 1, the worm 17 is meshed with a worm wheel 18 rotatably mounted on the sleeve plate 1, and one end of the worm 17 is fixedly connected with an output shaft of a motor fixedly mounted on the sleeve plate 1;
specifically, the two ends of the worm 17 are rotationally connected with the mounting part fixedly arranged on the sleeve plate 1, one end of the worm 17 is fixedly connected with the output shaft of the motor fixedly arranged on the mounting part, after the motor is started, the motor output shaft can drive the worm 17 to rotate, and then the worm wheel 18 is driven to continuously rotate in the same direction, so that the transverse movement structure is driven to move, and the first expansion plate 2 and the second expansion plate 3 are driven to move away from or close to the sleeve plate 1.
The transverse movement structure comprises two groups of toothed belt wheels 14 rotatably mounted on the sleeve plate 1, two groups of toothed belt wheels 14 are arranged along the axial direction of the rotating rod 24, a toothed belt 13 is mounted on the two groups of toothed belt wheels 14, two groups of connecting rods 12 are fixedly arranged on the toothed belt 13, one ends, far away from the toothed belt 13, of the two groups of connecting rods 12 are fixedly connected with a first expansion plate 2 and a second expansion plate 3 respectively, and any group of toothed belt wheels 14 are coaxially fixed with the worm wheel 18;
specifically, please refer to fig. 2, 3 and 4, the second expansion plate 3 is provided with a fixing slot 15, so that the worm wheel 18 can be connected with the toothed belt wheel 14, and as can be seen from the above, when the worm wheel 18 rotates, the toothed belt wheel 14 can rotate along with the worm wheel 18 in the same direction, and the toothed belt 13 can be driven to rotate during rotation, so as to control the two groups of connecting rods 12 to drive the first expansion plate 2 and the second expansion plate 3 to approach or depart from each other, and in the initial state, the first expansion plate 2 and the second expansion plate 3 are located in the sleeve plate 1, at this time, a motor is started, under the cooperation of a driving structure and a transverse movement structure, the first expansion plate 2 and the second expansion plate 3 can be driven to gradually protrude out of the sleeve plate 1, so that the overall lengths of the sleeve plate 1, the first expansion plate 2 and the second expansion plate 3 are lengthened, and the prefabricated plate clamping with different lengths is adapted.
The device for bridge construction can be used for bridge construction, including prefabricated plates for bridge construction, but the prefabricated plates are inconvenient to carry out uplink feeding in the process of bridge construction, therefore, in the embodiment of the utility model, the uplink feeding manipulator for the prefabricated plates for bridge construction is provided, the length adjusting assembly arranged on the sleeve plate 1 is utilized, the whole lengths of the sleeve plate 1, the first expansion plate 2 and the second expansion plate 3 can be prolonged under the cooperation of a driving structure and a transverse movement structure, the prefabricated plates with different lengths can be clamped under the cooperation of the clamping plates 4, the practicability of the device is improved, and then the prefabricated plates are driven by the uplink feeding device to be fed to a processing position.
As an embodiment of the present utility model, referring to fig. 5, 6, 7, 8, and 9, an upstream feeding manipulator for prefabricated slabs for bridge construction further includes a width adjusting mechanism, which is disposed on the sleeve slab 1 and connected to a rotating rod 24 rotatably mounted on the sleeve slab 1, and includes a clamping assembly and a triggering assembly, wherein the triggering assembly is provided with three groups along an axial direction of the rotating rod 24, and is respectively connected to two groups of clamping plates 4 on the sleeve slab 1, the first expansion plate 2, and the second expansion plate 3, and when the rotating rod 24 rotates, the clamping assembly cooperates with the triggering assembly to drive the two groups of clamping plates 4 to be far away from or close to each other;
the clamping assembly comprises a telescopic structure and a locking structure, the telescopic structure comprises a fixed sleeve 26 arranged on the rotating rod 24, a second spring 20 is arranged in the fixed sleeve 26 in a sliding mode, one end of the second spring 20 is arranged in the fixed sleeve 26 in a sliding mode, the telescopic rod 5 is in butt joint, the other end of the second spring is in butt joint with the bottom of the fixed sleeve 26, and a roller is rotatably arranged at one end, far away from the second spring 20, of the telescopic rod 5;
the locking structure comprises an annular sleeve ring 7 fixedly arranged on the sleeve plate 1, the annular sleeve ring 7 is matched with the roller, a locking groove 25 is formed in the inner wall of the annular sleeve ring 7, and the locking groove 25 is matched with the roller;
the sleeve plate 1 is fixedly provided with two groups of supporting pieces 19, the rotating rod 24 is rotatably installed on the supporting pieces 19, the annular sleeve ring 7 is fixedly connected with one group of supporting pieces 19, the roller is matched with the locking groove 25 in an initial state, the second spring 20 is in a compressed state, the roller is clamped with the locking groove 25, the rotating button 8 fixedly connected with the rotating rod 24 coaxially is rotated, the fixed sleeve 26 can synchronously rotate along with the rotating rod 24, so that the roller is separated from the locking groove 25, and after the rotating button 8 rotates 180 degrees, the roller is clamped with the locking groove 25 again, and the position of the rotating rod 24 is fixed.
Further, the trigger assembly includes a rotating structure including a first rotating member including a fixed bi-directional cam 9 fixedly provided on the rotating lever 24 and a second rotating member, and a bi-directional sliding structure;
the second rotating member comprises a moving sleeve 22 slidably arranged on the rotating rod 24, two groups of moving sleeves 22 are arranged along the axial direction of the rotating rod 24, the two groups of moving sleeves 22 are respectively connected with the first expansion plate 2 and the second expansion plate 3 in a rotating way, and a sliding bidirectional cam 10 is fixedly arranged on one side, away from the sleeve plate 1, of each group of moving sleeves 22;
specifically, referring to fig. 7, 8 and 9, the rotating rod 24 is slidably engaged with the moving sleeve 22 and the sliding bi-directional cam 10, so that the moving sleeve 22 and the sliding bi-directional cam 10 only slide with the rotating rod 24, and when the rotating rod 24 rotates, the sliding bi-directional cam 10 can coaxially rotate along with the rotating rod 24, thereby driving the sliding structure to act, so as to clamp the prefabricated slab.
The sliding structure comprises two storage grooves 11 arranged along the width direction of the sleeve plate 1, wherein the storage grooves 11 are symmetrically provided with two groups along the width direction of the sleeve plate 1, each group of storage grooves 11 is internally provided with a fixed rod 6, a first spring 23 is arranged on the fixed rod 6 in a sliding manner, one end of the first spring 23 is abutted with the inner wall of the storage groove 11, the other end of the first spring is abutted with a clamping plate 4 arranged on the fixed rod 6 in a sliding manner, the elastic coefficient of the first spring 23 is smaller than that of a second spring 20, and a pulley 21 is arranged on the clamping plate 4;
specifically, please refer to fig. 1, 2, and 5, the first spring 23 is in a compressed state, the first spring 23 in the compressed state pushes the clamping plates 4 to approach the end of the storage tank 11, particularly, two sides of each group of clamping plates 4 are fixedly provided with sliding blocks, the sliding blocks are slidably disposed in sliding grooves formed on the inner wall of the storage tank 11, in an initial state, the fixed bidirectional cam 9 and the sliding bidirectional cam 10 are abutted against the two groups of pulleys 21 under the action of the clamping assembly, the first spring 23 is further compressed, but since the elastic coefficient of the first spring 23 is smaller than that of the second spring 20, the state of the rotating rod 24 is kept unchanged, the distance between the two groups of clamping plates 4 is the largest, when the clamping plates are used, after the sleeve plate 1, the first telescopic plate 2 and the second telescopic plate 3 are moved to right above the precast plates, the sleeve plate 1 is driven to approach the precast plates by driving the upward feeding device until the precast plates to reach a proper position, the rotating knob 8 enables the rotating rod 24 to act, at this time, the rollers are separated from the locking grooves 25, the elastic coefficient of the first spring 23 releases part of the elastic plate 23, and finally the clamping plates 4 can move along the axial direction of the clamping plates 4, and the clamping plates can not move along the axial direction of the clamping plates 4.
In the embodiment of the utility model, by arranging the width adjusting mechanism, under the cooperation of the clamping assembly and the triggering assembly, the distance between the two groups of clamping plates 4 can be controlled to be the maximum width so as to facilitate the clamping of the precast slabs, and under the action of the sliding structure, the two groups of clamping plates 4 can clamp precast slabs with different widths, so that the flexibility of the device is improved.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. Prefabricated plate ascending feeding manipulator for bridge construction, characterized by comprising:
the telescopic device comprises a sleeve plate (1), wherein a first telescopic plate (2) and a second telescopic plate (3) are symmetrically arranged on the sleeve plate (1), the first telescopic plate (2) and the second telescopic plate (3) are in sliding connection with the sleeve plate (1), two groups of clamping plates (4) are arranged on the sleeve plate (1), the first telescopic plate (2) and the second telescopic plate (3), and the two groups of clamping plates (4) are arranged along the width direction of the sleeve plate (1);
the length adjusting assembly is arranged on the sleeve plate (1) and comprises a driving structure and a transverse moving structure, the transverse moving structure is connected with the first expansion plate (2) and the second expansion plate (3), and when the driving structure acts, the first expansion plate (2) and the second expansion plate (3) can be driven to be far away from or close to each other;
the width adjusting mechanism is arranged on the sleeve plate (1) and connected with a rotating rod (24) which is rotatably arranged on the sleeve plate (1), the width adjusting mechanism comprises a clamping assembly and a triggering assembly, the triggering assembly is arranged in the axial direction of the rotating rod (24) and is respectively connected with two groups of clamping plates (4) on the sleeve plate (1), the first telescopic plate (2) and the second telescopic plate (3), and when the rotating rod (24) rotates, the clamping assembly and the triggering assembly are matched to drive the two groups of clamping plates (4) to be far away from or close to each other.
2. A prefabricated slab uplink feeding manipulator for bridge construction according to claim 1, wherein the driving structure comprises a worm (17) rotatably mounted on the sleeve slab (1), the worm (17) is meshed with a worm wheel (18) rotatably mounted on the sleeve slab (1), and one end of the worm (17) is fixedly connected with a motor output shaft fixedly mounted on the sleeve slab (1).
3. The prefabricated plate uplink feeding manipulator for bridge construction according to claim 2, wherein the transverse movement structure comprises tooth belt pulleys (14) rotatably mounted on the sleeve plate (1), two groups of tooth belt pulleys (14) are arranged along the axial direction of the rotating rod (24), tooth belt belts (13) are mounted on the two groups of tooth belt pulleys (14), two groups of connecting rods (12) are fixedly arranged on the tooth belt (13), one ends, far away from the tooth belt (13), of the two groups of connecting rods (12) are fixedly connected with a first telescopic plate (2) and a second telescopic plate (3) respectively, and any one group of tooth belt pulleys (14) and the worm wheel (18) are coaxially fixed.
4. The precast slab uplink feeding manipulator for bridge construction according to claim 2, wherein the clamping assembly comprises a telescopic structure and a locking structure, the telescopic structure comprises a fixed sleeve (26) arranged on the rotating rod (24), a second spring (20) is slidably arranged in the fixed sleeve (26), one end of the second spring (20) is slidably arranged in the fixed sleeve (26) in a manner that the telescopic rod (5) is abutted, the other end of the second spring is abutted with the bottom of the fixed sleeve (26), and one end of the telescopic rod (5) away from the second spring (20) is rotatably provided with a roller.
5. The prefabricated slab uplink feeding manipulator for bridge construction according to claim 4, wherein the locking structure comprises an annular sleeve ring (7) fixedly arranged on the sleeve slab (1), the annular sleeve ring (7) is matched with the roller, a locking groove (25) is formed in the inner wall of the annular sleeve ring, and the locking groove (25) is matched with the roller.
6. The precast slab uplink feeding manipulator for bridge construction according to claim 5, wherein the trigger assembly comprises a rotary structure and a bidirectional sliding structure, the rotary structure comprises a first rotary member and a second rotary member, and the first rotary member comprises a fixed bidirectional cam (9) fixedly arranged on the rotary rod (24).
7. The precast slab uplink feeding manipulator for bridge construction according to claim 6, wherein the second rotating member comprises a moving sleeve (22) slidably arranged on the rotating rod (24), two groups of moving sleeves (22) are arranged along the axial direction of the rotating rod (24), the two groups of moving sleeves (22) are respectively in rotary connection with a first expansion plate (2) and a second expansion plate (3), and a sliding bidirectional cam (10) is fixedly arranged on one side, away from the sleeve slab (1), of each group of moving sleeves (22).
8. The upward feeding manipulator for the prefabricated slab for bridge construction according to claim 7, wherein the sliding structure comprises a storage groove (11) arranged along the width direction of the sleeve slab (1), the storage groove (11) is symmetrically provided with two groups along the width direction of the sleeve slab (1), each group of storage grooves (11) is internally provided with a fixed rod (6), the fixed rods (6) are slidably provided with a first spring (23), one end of the first spring (23) is abutted to the inner wall of the storage groove (11), the other end of the first spring is abutted to a clamping plate (4) slidably arranged on the fixed rod (6), the elastic coefficient of the first spring (23) is smaller than that of a second spring (20), and the clamping plate (4) is provided with a pulley (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957247.3U CN220077813U (en) | 2023-07-25 | 2023-07-25 | Prefabricated plate uplink feeding manipulator for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957247.3U CN220077813U (en) | 2023-07-25 | 2023-07-25 | Prefabricated plate uplink feeding manipulator for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220077813U true CN220077813U (en) | 2023-11-24 |
Family
ID=88816132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321957247.3U Active CN220077813U (en) | 2023-07-25 | 2023-07-25 | Prefabricated plate uplink feeding manipulator for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220077813U (en) |
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2023
- 2023-07-25 CN CN202321957247.3U patent/CN220077813U/en active Active
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