CN214993777U - Reinforcing cage centering device is transferred with pile foundation to municipal construction - Google Patents
Reinforcing cage centering device is transferred with pile foundation to municipal construction Download PDFInfo
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- CN214993777U CN214993777U CN202120696354.XU CN202120696354U CN214993777U CN 214993777 U CN214993777 U CN 214993777U CN 202120696354 U CN202120696354 U CN 202120696354U CN 214993777 U CN214993777 U CN 214993777U
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- reinforcement cage
- control mechanism
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- connecting column
- positioning
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Abstract
The utility model discloses a centering device for lowering a reinforcement cage of a pile foundation for municipal construction, which comprises a reinforcement cage, a lifting hook, a connecting mechanism, a positioning mechanism, an arc length control mechanism and a diameter control mechanism; the lifting hook is fixedly arranged above the reinforcement cage; the positioning mechanism is arranged above the reinforcement cage; the arc length control mechanism is fixedly connected in the middle of the positioning mechanism; the diameter control mechanism is connected between the positioning mechanisms; the middle of the diameter control mechanism is provided with a connecting mechanism; the positioning mechanism comprises an upper connecting column, a lower connecting column, a positioning hole I, a fixing pin, a positioning hole II, a column sleeve and a fixing groove; the upper end of the upper connecting column is fixedly connected with a diameter control mechanism; the lower end of the upper connecting column is provided with a positioning hole II; the lower connecting column and the upper connecting column are matched and slidably connected; a plurality of positioning holes I are uniformly formed in the lower connecting column. The utility model discloses can adapt to the centering operation of the steel reinforcement cage of various specifications, make things convenient for operating personnel to operate, convenient to use location centering.
Description
Technical Field
The utility model belongs to the technical field of the steel reinforcement cage construction, in particular to steel reinforcement cage centering device is transferred with pile foundation to municipal construction.
Background
When the reinforcement cage is subjected to concrete pouring construction, after the reinforcement cage is hoisted and sunk in slurry, the reinforcement cage cannot be accurately positioned and centered, the reinforcement cage is prone to deviation, so that after subsequent pouring is completed, the perpendicularity of the reinforcement cage is deviated, and in severe cases, the normal use of the reinforcement cage is influenced.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a steel reinforcement cage centering device is transferred with pile foundation to municipal construction, can adapt to the steel reinforcement cage's of various specifications centering operation, make things convenient for operating personnel to operate, convenient to use location centering.
In order to realize the purpose, the utility model discloses a technical scheme is:
a pile foundation lowering steel reinforcement cage centering device for municipal construction comprises a steel reinforcement cage, a lifting hook, a connecting mechanism, a positioning mechanism, an arc length control mechanism and a diameter control mechanism; the lifting hook is fixedly arranged above the reinforcement cage; the positioning mechanism is arranged above the reinforcement cage; the arc length control mechanism is fixedly connected to the middle of the positioning mechanism; the diameter control mechanism is connected to the middle of the positioning mechanism; and a connecting mechanism is arranged in the middle of the diameter control mechanism.
The connecting mechanism comprises a clamping plate and a fixing column; the clamping plate is rotationally connected with the diameter control mechanism through the fixing column; when adjusting device adapts to the steel reinforcement cage of different specifications, diameter control mechanism can be rotatory around the fixed column, guarantees that the device rotates suitable angle.
The positioning mechanism comprises an upper connecting column, a lower connecting column, a positioning hole I, a fixing pin, a positioning hole II, a column sleeve and a fixing groove; the upper end of the upper connecting column is fixedly connected with a diameter control mechanism; the lower end of the upper connecting column is provided with a positioning hole II; the lower connecting column and the upper connecting column are in sliding connection in a matching manner; a plurality of positioning holes I are uniformly formed in the lower connecting column; the positioning hole II and the positioning hole I are connected in an inserting mode through a fixing pin to limit; the bottom end of the lower connecting column is provided with a column sleeve; the bottom end of the column sleeve is provided with a fixing groove; after the steel reinforcement cage sinks at the mud, if the steel reinforcement cage is less than the surface of water a lot, then need adjust the distance of upper connection post and lower connection post this moment to keep whole device on the surface of water, be convenient for confirm the center of steel reinforcement cage, the column casing lower extreme is equipped with the fixed slot and makes the device more simple and convenient in the use, directly the cover can in steel reinforcement cage top.
The arc length control mechanism comprises a sleeve, an arc rod I, an arc rod II, a stroke groove I and a limiting block I; the specifications of the arc-shaped rod I and the arc-shaped rod II are the same; the arc-shaped rod I and the arc-shaped rod II are matched with the sleeve to be in sliding connection; the arc-shaped rod I and the arc-shaped rod II are provided with stroke grooves I; two ends of the sleeve are provided with limiting blocks I; when the centering device is adjusted to adapt to the steel reinforcement cages of different specifications, the arc length of the adjusting device is needed in order to match with the positioning mechanism, and the arc-shaped rod I and the arc-shaped rod II can be pulled towards the two ends of the sleeve at the moment, so that the column sleeve in the positioning mechanism can be sleeved on the steel reinforcement cage.
The diameter control mechanism comprises a hollow pipe, a threaded rod, a mounting groove, a spring, a stroke groove II, a limit mark, a nut and a limit block II; one end of the threaded rod is fixedly connected to the upper end of the positioning mechanism, and the other end of the threaded rod is in matched sliding connection with the hollow pipe; one end of the threaded rod is provided with an installation groove; one end of the spring is fixedly connected in the mounting groove, and the other end of the spring is fixedly connected in the hollow pipe; one end of the threaded rod is provided with a stroke groove II; the threaded rod is uniformly provided with limit marks; the nut is matched with the threaded rod to be in rotating connection; one end of the hollow pipe is provided with a limiting block II; the limiting block II is in sliding connection with the stroke groove II in a matched mode; in order to adapt to a large-size reinforcement cage, the overall diameter and the length of the positioning device need to be adjusted, the threaded rod is pulled out to a proper position, the nut is screwed for limiting, and then the rest threaded rods are adjusted to the same limiting mark according to the limiting mark.
Compared with the prior art, the utility model beneficial effect shows:
1) the connecting mechanism comprises a clamping plate and a fixing column; when the adjusting device is suitable for steel reinforcement cages of different specifications, the diameter control mechanism can rotate around the fixed column to ensure that the device rotates to a proper angle;
2) the positioning mechanism comprises a positioning hole I, a fixing pin, a positioning hole II and a column sleeve; after the reinforcement cage is sunk in the slurry, if the reinforcement cage is lower than the water surface for a plurality of times, the distance between the upper connecting column and the lower connecting column needs to be adjusted to keep the whole device above the water surface, so that the center of the reinforcement cage can be conveniently determined, and the fixing groove is arranged at the lower end of the column sleeve to ensure that the device is simpler and more convenient in the use process and can be directly sleeved above the reinforcement cage;
3) the arc length control mechanism comprises a sleeve, an arc rod I, an arc rod II, a stroke groove I and a limiting block I; when the centering device is adjusted to adapt to reinforcement cages of different specifications, the arc length of the device needs to be adjusted in order to match with the positioning mechanism, and at the moment, the arc-shaped rod I and the arc-shaped rod II can be pulled towards the two ends of the sleeve, so that the middle column sleeve of the positioning mechanism can be sleeved on the reinforcement cage;
4) the diameter control mechanism comprises a hollow pipe, a threaded rod, a mounting groove, a spring, a limit mark and a nut; in order to adapt to a large-size reinforcement cage, the overall diameter and the length of the positioning device need to be adjusted, the threaded rod is pulled out to a proper position, the nut is screwed for limiting, and then the rest threaded rods are adjusted to the same limiting mark according to the limiting mark.
Drawings
FIG. 1 is a schematic structural view of the centering device for lowering the reinforcement cage under the pile foundation for municipal construction;
FIG. 2 is a schematic structural view of the centering device for lowering the reinforcement cage under the pile foundation for municipal construction;
FIG. 3 is a schematic structural view of a positioning mechanism in the centering device for lowering the reinforcement cage under the pile foundation for municipal construction;
FIG. 4 is a schematic structural view of an arc length control mechanism in the centering device for lowering the reinforcement cage on the pile foundation for municipal construction;
FIG. 5 is a schematic structural view of a diameter control mechanism in the centering device for lowering the reinforcement cage under the pile foundation for municipal construction;
in the figure: 1. a reinforcement cage; 2. a hook; 3. a connecting mechanism; 301. a splint; 302. fixing a column; 4. a positioning mechanism; 401. an upper connecting column; 402. a lower connecting column; 403. a positioning hole I; 404. a fixing pin; 405. a positioning hole II; 406. a column sleeve; 407. fixing grooves; 5. an arc length control mechanism; 501. a sleeve; 502. an arc-shaped rod I; 503. an arc-shaped rod II; 504. a stroke groove I; 505. a limiting block I; 6. a diameter control mechanism; 601. a hollow tube; 602. a threaded rod; 603. mounting grooves; 604. a spring; 605. a stroke groove II; 606. limiting marks; 607. a nut; 608. and a limiting block II.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 5.
A pile foundation lowering steel reinforcement cage centering device for municipal construction comprises a steel reinforcement cage 1, a lifting hook 2, a connecting mechanism 3, a positioning mechanism 4, an arc length control mechanism 5 and a diameter control mechanism 6; the lifting hook 2 is fixedly arranged above the reinforcement cage 1; the positioning mechanism 4 is arranged above the reinforcement cage 1; the arc length control mechanism 5 is fixedly connected in the middle of the positioning mechanism 4; the diameter control mechanism 6 is connected in the middle of the positioning mechanism 4; and the middle of the diameter control mechanism 6 is provided with a connecting mechanism 3.
The connecting mechanism 3 comprises a clamping plate 301 and a fixing column 302; the clamping plate 301 is rotatably connected with the diameter control mechanism 6 through a fixing column 302; when the adjusting device is adapted to the reinforcement cages 1 with different specifications, the diameter control mechanism 6 can rotate around the fixed column 302 to ensure that the device rotates to a proper angle.
The positioning mechanism 4 comprises an upper connecting column 401, a lower connecting column 402, a positioning hole I403, a fixing pin 404, a positioning hole II 405, a column sleeve 406 and a fixing groove 407; the upper end of the upper connecting column 401 is fixedly connected with a diameter control mechanism 6; the lower end of the upper connecting column 401 is provided with a positioning hole II 405; the lower connecting column 402 and the upper connecting column 401 are in sliding connection in a matching way; a plurality of positioning holes I403 are uniformly formed in the lower connecting column 402; the positioning hole II 405 and the positioning hole I403 are connected in an inserting mode through a fixing pin 404 for limiting; the bottom end of the lower connecting column 402 is provided with a column sleeve 406; the bottom end of the column sleeve 406 is provided with a fixing groove 407; after the steel reinforcement cage 1 sinks in mud, if the steel reinforcement cage 1 is less than the surface of water a lot, then need adjust the distance of upper connecting column 401 and lower connecting column 402 this moment to keep whole device on the surface of water, be convenient for confirm the center of steel reinforcement cage 1, the post cover 406 lower extreme is equipped with fixed slot 407 and makes the device more simple and convenient in the use, directly the cover can in steel reinforcement cage 1 top.
The arc length control mechanism 5 comprises a sleeve 501, an arc rod I502, an arc rod II 503, a stroke groove I504 and a limiting block I505; the specifications of the arc-shaped rod I502 and the arc-shaped rod II 503 are the same; the arc-shaped rod I502 and the arc-shaped rod II 503 are in sliding connection by matching with a sleeve 501; the arc-shaped rod I502 and the arc-shaped rod II 503 are provided with a stroke groove I504; two ends of the sleeve 501 are provided with limit blocks I505; when the centering device is adjusted to adapt to the reinforcement cages 1 with different specifications, the arc length of the centering device needs to be adjusted in order to match with the positioning mechanism 4, and at the moment, the arc-shaped rods I502 and II 503 can be pulled towards the two ends of the sleeve 501, so that the column sleeve 406 in the positioning mechanism 4 can be sleeved on the reinforcement cage 1.
The diameter control mechanism 6 comprises a hollow tube 601, a threaded rod 602, a mounting groove 603, a spring 604, a stroke groove II 605, a limit mark 606, a nut 607 and a limit block II 608; one end of the threaded rod 602 is fixedly connected to the upper end of the positioning mechanism 4, and the other end of the threaded rod is in sliding connection with the hollow pipe 601 in a matching manner; one end of the threaded rod 602 is provided with a mounting groove 603; one end of the spring 604 is fixedly connected in the mounting groove 603, and the other end of the spring 604 is fixedly connected in the hollow pipe 601; one end of the threaded rod 602 is provided with a stroke groove II 605; the threaded rod 602 is uniformly provided with limit marks 606; the nut 607 is matched with the threaded rod 602 for rotation; one end of the hollow pipe 601 is provided with a limiting block II 608; the limiting block II 608 is in sliding connection with the stroke groove II 605 in a matched mode; in order to adapt to the large-size reinforcement cage 1, the overall diameter and length of the positioning device need to be adjusted, the threaded rods 602 are pulled out to proper positions, the nuts 607 are screwed for limiting, and then the rest of the threaded rods 602 are adjusted to the same limiting marks 606 according to the limiting marks 606.
The utility model provides a reinforcing cage centering device is transferred with stake basis to municipal construction, theory of operation as follows: after the reinforcement cage is sunk in the slurry, if the reinforcement cage is lower than the water surface for a plurality of times, the distance between the upper connecting column and the lower connecting column needs to be adjusted to keep the whole device above the water surface, so that the center of the reinforcement cage can be conveniently determined, and the diameter control mechanism can rotate around the fixed column to ensure that the device rotates to a proper angle; pulling the arc-shaped rod I and the arc-shaped rod II to the two ends of the sleeve so that the column sleeve in the positioning mechanism can be sleeved on the reinforcement cage; and pulling out the threaded rod to a proper position, screwing the nut to limit, and then adjusting the rest threaded rods to the same limit mark according to the limit mark to adjust the overall diameter length of the positioning device.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. A pile foundation lowering steel reinforcement cage centering device for municipal construction comprises a steel reinforcement cage, a lifting hook, a connecting mechanism, a positioning mechanism, an arc length control mechanism and a diameter control mechanism; the lifting hook is fixedly arranged above the reinforcement cage; the positioning mechanism is arranged above the reinforcement cage; the arc length control mechanism is fixedly connected to the middle of the positioning mechanism; the diameter control mechanism is connected to the middle of the positioning mechanism; a connecting mechanism is arranged in the middle of the diameter control mechanism; the positioning mechanism comprises an upper connecting column, a lower connecting column, a positioning hole I, a fixing pin, a positioning hole II, a column sleeve and a fixing groove; the upper end of the upper connecting column is fixedly connected with a diameter control mechanism; the lower end of the upper connecting column is provided with a positioning hole II; the lower connecting column and the upper connecting column are in sliding connection in a matching manner; a plurality of positioning holes I are uniformly formed in the lower connecting column; the positioning hole II and the positioning hole I are connected in an inserting mode through a fixing pin to limit; the bottom end of the lower connecting column is provided with a column sleeve; the bottom end of the column sleeve is provided with a fixing groove.
2. The centering device for the descending reinforcement cage of the pile foundation for municipal construction according to claim 1, wherein the connecting mechanism comprises a clamping plate and a fixing column; the clamping plate is rotationally connected with the diameter control mechanism through the fixing column; the arc length control mechanism comprises a sleeve, an arc rod I, an arc rod II, a stroke groove I and a limiting block I; the specifications of the arc-shaped rod I and the arc-shaped rod II are the same; the arc-shaped rod I and the arc-shaped rod II are matched with the sleeve to be in sliding connection; the arc-shaped rod I and the arc-shaped rod II are provided with stroke grooves I; and two ends of the sleeve are provided with limiting blocks I.
3. The centering device for the descending reinforcement cage of the pile foundation for the municipal construction according to claim 1, wherein the diameter control mechanism comprises a hollow pipe, a threaded rod, a mounting groove, a spring, a stroke groove II, a limit mark, a nut and a limit block II; one end of the threaded rod is fixedly connected to the upper end of the positioning mechanism, and the other end of the threaded rod is in matched sliding connection with the hollow pipe; one end of the threaded rod is provided with an installation groove; one end of the spring is fixedly connected in the mounting groove, and the other end of the spring is fixedly connected in the hollow pipe; one end of the threaded rod is provided with a stroke groove II; the threaded rod is uniformly provided with limit marks; the nut is matched with the threaded rod to be in rotating connection; one end of the hollow pipe is provided with a limiting block II; and the limiting block II is in sliding connection with the stroke groove II in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696354.XU CN214993777U (en) | 2021-04-06 | 2021-04-06 | Reinforcing cage centering device is transferred with pile foundation to municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696354.XU CN214993777U (en) | 2021-04-06 | 2021-04-06 | Reinforcing cage centering device is transferred with pile foundation to municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993777U true CN214993777U (en) | 2021-12-03 |
Family
ID=79096614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120696354.XU Active CN214993777U (en) | 2021-04-06 | 2021-04-06 | Reinforcing cage centering device is transferred with pile foundation to municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993777U (en) |
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2021
- 2021-04-06 CN CN202120696354.XU patent/CN214993777U/en active Active
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