CN218437049U - Long spiral bored concrete pile steel reinforcement cage hoisting and positioning device - Google Patents
Long spiral bored concrete pile steel reinforcement cage hoisting and positioning device Download PDFInfo
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- CN218437049U CN218437049U CN202222634491.8U CN202222634491U CN218437049U CN 218437049 U CN218437049 U CN 218437049U CN 202222634491 U CN202222634491 U CN 202222634491U CN 218437049 U CN218437049 U CN 218437049U
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Abstract
The application discloses a hoisting and positioning device for a reinforcement cage of a long spiral bored pile, which relates to the field of piling machinery and comprises an installation seat, wherein the installation seat is connected with two clamping plates in a sliding manner along the horizontal direction, and the two clamping plates slide to clamp the reinforcement cage; the mounting seat is provided with a clamping cylinder for driving the clamping plate to slide; this application makes the steel reinforcement cage can accomplish quick automatic positioning in the hole top through the setting of two splint and centre gripping cylinder, has guaranteed the safety of operation when having practiced thrift the manpower.
Description
Technical Field
The application relates to the field of piling machinery, in particular to a reinforcement cage hoisting and positioning device for a long spiral bored pile.
Background
The long spiral bored pile is suitable for foundation piles of buildings, supporting piles for supporting foundation pits and deep wells, soil filling layers and silt layers, is also suitable for various soil layer conditions with underground water, and can be formed under unfavorable geological conditions such as soft soil layers and quicksand layers.
The existing long spiral drilling bored concrete pile generally adopts a special long spiral drilling machine, cement is poured after drilling, and then a reinforcement cage which is woven in advance is inserted into a hole; in the process of inserting the steel reinforcement cage, because the steel reinforcement cage is longer, need pass through the rope ligature with the one end of steel reinforcement cage on the loop wheel machine, use the drilling machine to hoist its whole, here simultaneously, need use other vehicles to remove the other end of steel reinforcement cage towards the direction that is close to the drilling machine in the bottom surface, treat that the steel reinforcement cage reaches vertical back and aim at the hole, insert the steel reinforcement cage in the hole gradually.
In view of the above related art, the inventor believes that, in the process of aligning the reinforcement cage, the reinforcement cage is long and has a certain toughness, so that the reinforcement cage is easily twisted and swayed with wind when being lifted in the air, the lower end of the reinforcement cage needs to be manually supported to align with the hole, and the operation mode has a certain danger and also affects the working efficiency.
SUMMERY OF THE UTILITY MODEL
In order to safe with steel reinforcement cage lower extreme alignment hole, improve work efficiency, this application provides a long auger bored concrete pile steel reinforcement cage hoisting positioner.
The application provides a pair of long spiral bored concrete pile steel reinforcement cage hoist and mount positioner adopts following technical scheme:
a hoisting and positioning device for a reinforcement cage of a long spiral bored pile comprises an installation seat, wherein the installation seat is connected with two clamping plates in a sliding manner along the horizontal direction, and the two clamping plates slide to clamp the reinforcement cage; and the mounting seat is provided with a clamping cylinder for driving the clamping plate to slide.
Through adopting above-mentioned technical scheme, when the steel reinforcement cage was hoisted and the tail end was in between two splint, start the centre gripping cylinder, make two splint be close to each other, treat that it is stable and after aliging the hole, can insert the hole through the loop wheel machine with the reinforcing bar in.
Optionally, the clamping plate is connected with a stop plate in a sliding manner along the vertical direction, and the lower end of the stop plate is used for abutting against the ground; the telescopic end of the clamping cylinder penetrates through the clamping plate and is abutted against the stop plate; and the stop plate is provided with a stop hole for the telescopic end of the clamping cylinder to pass through, and slides to move the stop hole to the moving path of the clamping cylinder.
By adopting the technical scheme, when the stop plate moves to the position above the hole, the stop plate can fall into the hole downwards, so that the stop hole moves to the telescopic path of the clamping cylinder; thereby enabling the clamping cylinder to pass through the stop hole; therefore, the clamping plate can stop moving after reaching the edge of the hole, and the phenomenon that the steel reinforcement cage is clamped tightly to limit the movement of the steel reinforcement cage inserting hole is avoided.
Optionally, a spring for driving the stop plate to slide to be inserted into the hole is arranged on the clamping plate.
Through adopting above-mentioned technical scheme, can make the faster hole of inserting of stop plate to the slip of stop splint.
Optionally, the clamping plate includes an abutting plate and a lifting plate, the abutting plate abuts against the ground, and the lifting plate is connected to the abutting plate in a sliding manner in the vertical direction; the through hole is formed in the abutting plate, and the stopping plate is connected to the abutting plate in a sliding mode; one end of the spring is fixedly connected to the lifting plate, and the other end of the spring is fixedly connected to the stopping plate; and the mounting seat is connected with a sliding plate in a sliding manner along the horizontal direction, and the sliding plate is provided with a lifting cylinder for driving the lifting plate to slide.
Through adopting above-mentioned technical scheme, if splint still need continue to remove, then start the lifting cylinder, thereby the lifting cylinder orders about the lifting board and upwards slides and drive the spring and upwards slide to drive the stop plate and upwards slide in order to stop hole and centre gripping cylinder dislocation, thereby make this butt of centre gripping cylinder again drive the slip of splint on the stop plate.
Optionally, a retraction block is embedded in the through hole, and the retraction block is fixedly connected with the telescopic end of the clamping cylinder; the stop hole is used for the retraction block to penetrate along the horizontal direction, a retraction plate is arranged on the side wall of the through hole, and the retraction plate is used for being abutted to one end, close to the clamping cylinder, of the retraction block.
By adopting the technical scheme, when the two clamping plates need to be away from each other, the cylinder is contracted and the stop plate is lifted to enable the stop hole to be aligned with the through hole; the retracting cylinder drives the clamping plate to retract after the retracting block is abutted to the retracting plate.
Optionally, a cleaning plate is arranged at the lower end of the abutting plate, and a cleaning hole for the stop plate to penetrate through is formed in the cleaning plate in the vertical direction; the inner wall of the cleaning hole is abutted against the surface of the stop plate.
Through adopting above-mentioned technical scheme, work as can attach cement behind the stop plate insertion hole, rise the back when the stop plate, cement can be scraped by the clearance board.
Optionally, the abutting plate is provided with a limiting plate for limiting the sliding of the stop plate, and when the limiting plate abuts against the cleaning plate, the stop hole is communicated with the through hole.
Through adopting above-mentioned technical scheme, can place the board tenesmus of stopping excessively and lead to stopping hole and through-hole dislocation.
Optionally, the lower end of the stop plate is rotatably connected with a roller.
Through adopting above-mentioned technical scheme, reduce the friction on stop plate lower extreme and ground, make the gliding more smooth and easy of splint.
To sum up, this application includes following beneficial technological effect:
1. according to the steel reinforcement cage positioning device, the two clamping plates and the clamping cylinder are arranged, so that the steel reinforcement cage can be quickly and automatically positioned above the hole, manpower is saved, and operation safety is guaranteed;
2. this application makes splint can be at the marginal automatic shutdown in hole through the setting of stop plate, makes the device asymmetric prevent in the both sides in hole.
Drawings
Fig. 1 is an overall structure diagram of a hoisting and positioning device for a reinforcement cage of a long spiral cast-in-situ bored pile according to the present application;
FIG. 2 is a sectional view showing the structure of the stop plate and the clamping plate in FIG. 1;
fig. 3 is a cross-sectional view of the structure highlighting the lift plate of fig. 1.
Description of reference numerals:
1. a mounting base; 11. a clamping cylinder; 12. a sliding plate; 13. a lifting cylinder; 2. a splint; 21. a butt joint plate; 22. lifting the plate; 221. a spring; 3. a stop plate; 31. a stop hole; 32. a limiting plate; 33. a rollback block; 34. a backing plate; 4. cleaning the plate; 41. cleaning the holes; 5. and a roller.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses long spiral bored pile steel reinforcement cage hoist and mount positioner. Referring to fig. 1 and 2, the device comprises a mounting seat 1, wherein two oppositely arranged clamping plates 2 are connected to the mounting seat 1 in a sliding manner along the horizontal direction; the mounting seat 1 is also provided with two clamping cylinders 11 for respectively driving the two clamping plates 2, one end of each clamping cylinder 11 is fixedly connected to the mounting seat 1, and the telescopic end of each clamping cylinder 11 is abutted against the corresponding clamping plate 2 so as to drive the two clamping plates 2 to approach each other; after the steel reinforcement cage is hoisted, the top end can be suspended above the hole, the tail end can be located between the two clamping plates 2, the two clamping plates 2 are close to each other through the clamping air cylinder 11, and therefore the steel reinforcement cage is clamped, does not shake and is aligned to the hole.
Considering that the two clamping plates 2 are not necessarily in central symmetry about the center of the hole after the device is placed, if the two clamping plates 2 move or stop at the same time, the center of the reinforcement cage can be deviated from the center of the hole; therefore, the movement of the splint 2 needs to be stopped in time after the splint 2 reaches the edge of the hole; therefore, the stop plate 3 is connected to the clamping plate 2 in a sliding manner along the vertical direction, the lower end of the stop plate 3 is used for abutting against the ground, and the telescopic end of the clamping cylinder 11 penetrates through the clamping plate 2 and abuts against the stop plate 3; the stop plate 3 is provided with a stop hole 31 for the clamping cylinder 11 to stretch and penetrate; when the lower end of the stop plate 3 abuts against the ground surface, the stop hole 31 is not on the telescopic path of the clamping cylinder 11, and when the clamping plate 2 reaches the edge of the hole, the stop plate 3 is inserted into the hole under the action of gravity; thereby driving the stop hole 31 to move to the telescopic path of the clamping cylinder 11, at this time, the clamping cylinder 11 is not abutting against the stop plate 3, so that the clamping cylinder 11 can not drive the clamping plate 2 to move by the telescopic motion.
In order to enable the stop plate 3 to quickly drop, a spring 221 is arranged on the deck, one end of the spring 221 is fixedly connected to the mounting seat 1, and the other end of the spring 221 is fixedly connected to the stop plate 3; when the lower end of the stop plate 3 abuts against the ground surface, the spring 221 is in a compressed state.
With reference to fig. 2 and 3, considering that the splint 2 may need to continue to slide to move over the hole, the splint 2 is divided into an abutting plate 21 and a lifting plate 22, the abutting plate 21 abuts against the ground, and the lifting plate 22 is slidably connected to the abutting plate 21 in the vertical direction; the clamping cylinder 11 passes through the abutting plate 21 to abut against the stop plate 3, and one end of the spring 221 is fixedly connected to the lifting plate 22; a sliding plate 12 is connected to the mounting base 1 in a sliding manner along the telescopic direction of the air cylinder, the air cylinder is fixedly connected to the sliding plate 12, and the telescopic end of the air cylinder is fixedly connected with a lifting plate 22; when the clamping plate 2 needs to be moved again, the clamping cylinder 11 is firstly retracted, the lifting plate 22 is lifted through the lifting cylinder 13, the stop hole 31 is driven to leave the moving path of the cylinder, and the clamping cylinder 11 is driven to abut against the stop plate 3 again.
In order to enable the clamping cylinder 11 to drive the two clamping plates 2 to be far away, a retraction block 33 is fixedly connected to the telescopic end of the clamping cylinder 11, the size of the stop hole 31 is slightly larger than that of the retraction block 33, a retraction plate 34 is arranged on the clamping plate 2, and the retraction plate 34 is located on one side, close to the clamping cylinder 11, of the retraction block 33; when the clamping cylinder 11 shortens, the retraction block 33 abuts the retraction plate 34 to urge the two clamping plates 2 away from each other.
Considering that the hole is filled with the concrete which is not solidified, the stop plate 3 can bring out part of the concrete after being inserted into the hole, so that the lower end of the abutting plate 21 is provided with a cleaning plate 4, the cleaning plate 4 is provided with a cleaning hole 41 for the stop plate 3 to penetrate along the vertical direction, and the inner wall of the cleaning hole 41 abuts against the surface of the stop plate 3; when the stop plate 3 is lifted, the concrete adhered to the stop plate 3 is scraped off by the inner wall of the cleaning hole 41.
In order to prevent the stop plate 3 from dropping too much and the stop hole 31 from deviating from the grip cylinder 11, the stop plate 3 is provided with a stopper plate 32 for restricting the sliding movement of the stop plate 3, and when the stopper plate 32 abuts on the upper surface of the cleaning plate 4, the stop hole 31 is located on the expansion and contraction path of the grip cylinder 11.
In order to reduce the friction between the stop plate 3 and the ground, the lower end of the stop plate 3 is rotatably connected with a roller 5 which can brake; meanwhile, in order to move the device conveniently, rollers 5 are also arranged below the mounting seat 1 and the clamping plate 2.
The implementation principle of the long spiral bored pile steel reinforcement cage hoisting and positioning device in the embodiment of the application is as follows: when a reinforcement cage needs to be inserted into the hole, a crane is used for hoisting one end of the reinforcement cage, and when the other end of the reinforcement cage is positioned between the two clamping plates 2, the clamping cylinder 11 is driven to enable the two clamping plates 2 to approach each other; in the process of approaching the two clamping plates 2, after the clamping plates 2 slide to the edge of the hole, the stop plate 3 falls under the action of gravity and the spring 221, the limit plate 32 abuts against the cleaning plate 4, and the stop hole 31 is aligned with the retraction block 33 and is used for the retraction block 33 to pass through; so that the clamping cylinder 11 cannot drive the clamping plate 2 to move continuously; at the moment, the shaking range of the reinforcement cage is limited above the hole; if the two clamping plates 2 need to be continuously close to each other to further limit the shaking of the reinforcement cage, the clamping cylinder 11 is driven to enable the retraction block 33 to be immersed into the clamping plates 2, and then the lifting cylinder 13 is driven to enable the retraction block 33 to abut against the stop plate 3 again; if the two clamping plates 2 need to be far away from each other, the clamping cylinder 11 is driven to contract.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in the device, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a long spiral bored concrete pile steel reinforcement cage hoist and mount positioner which characterized in that: the steel bar cage fixing device comprises a mounting seat (1), wherein the mounting seat (1) is connected with two oppositely arranged clamping plates (2) in a sliding mode along the horizontal direction, and the two clamping plates (2) slide to clamp a steel bar cage; and the mounting seat (1) is provided with two clamping cylinders (11) for respectively driving the two clamping plates (2) to slide.
2. The hoisting and positioning device for the reinforcement cage of the long spiral cast-in-situ bored pile according to claim 1, wherein: the clamping plate (2) is connected with a stopping plate (3) in a sliding mode along the vertical direction, and the lower end of the stopping plate (3) is used for being abutted against the ground; the telescopic end of the clamping cylinder (11) is used for penetrating through the clamping plate (2) and abutting against the stop plate (3); and a stop hole (31) for the telescopic end of the clamping cylinder (11) to pass through is formed in the stop plate (3), and the stop plate (3) slides to move the stop hole (31) to a moving path of the clamping cylinder (11).
3. The hoisting and positioning device for the reinforcement cage of the long spiral cast-in-place pile of the claim 2 is characterized in that: and a spring (221) used for driving the stop plate (3) to slide so as to be inserted into the hole is arranged on the clamping plate (2).
4. The hoisting and positioning device for the reinforcement cage of the long spiral cast-in-place pile of the claim 3 is characterized in that: the clamping plate (2) comprises an abutting plate (21) and a lifting plate (22), the abutting plate (21) abuts against the ground, and the lifting plate (22) is connected to the abutting plate (21) in a sliding mode in the vertical direction; the stop plate (3) is connected to the abutting plate (21) in a sliding manner; one end of the spring (221) is fixedly connected to the lifting plate (22), and the other end of the spring (221) is fixedly connected to the stopping plate (3); the mounting seat (1) is connected with a sliding plate (12) in a sliding mode along the horizontal direction, and a lifting cylinder (13) used for driving the lifting plate (22) to slide is arranged on the sliding plate (12).
5. The hoisting and positioning device for the reinforcement cage of the long spiral cast-in-place pile of the claim 2 is characterized in that: a retraction block (33) is fixedly connected with the telescopic end of the clamping cylinder (11); the stop hole (31) is used for the retraction block (33) to penetrate through along the horizontal direction, a retraction plate (34) is arranged on the clamping plate (2), and the retraction plate (34) is used for being abutted to one end, close to the clamping cylinder (11), of the retraction block (33).
6. A long auger bored concrete pile steel reinforcement cage hoisting positioner according to claim 4, characterized in that: the lower end of the abutting plate (21) is provided with a cleaning plate (4), and the cleaning plate (4) is provided with a cleaning hole (41) for the stop plate (3) to penetrate through in the vertical direction; the inner wall of the cleaning hole (41) abuts against the surface of the stop plate (3).
7. A long auger bored concrete pile steel reinforcement cage hoisting positioner according to claim 6, characterized in that: be equipped with on stop plate (3) and be used for restricting gliding limiting plate (32) of self, when limiting plate (32) butt clearance board (4), stop hole (31) are located on the flexible route of centre gripping cylinder (11).
8. The hoisting and positioning device for the reinforcement cage of the long spiral cast-in-place pile of the claim 2 is characterized in that: the lower end of the stop plate (3) is rotatably connected with a roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634491.8U CN218437049U (en) | 2022-10-08 | 2022-10-08 | Long spiral bored concrete pile steel reinforcement cage hoisting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634491.8U CN218437049U (en) | 2022-10-08 | 2022-10-08 | Long spiral bored concrete pile steel reinforcement cage hoisting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218437049U true CN218437049U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634491.8U Active CN218437049U (en) | 2022-10-08 | 2022-10-08 | Long spiral bored concrete pile steel reinforcement cage hoisting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218437049U (en) |
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2022
- 2022-10-08 CN CN202222634491.8U patent/CN218437049U/en active Active
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