Fastening and disassembling assembly for head and tail plate bolts of tubular pile mold

By introducing a telescopic control mechanism and a driving mechanism into the fastening and disassembly device, the problem of easy damage during bolt connection in the prior art is solved, and the safe disassembly and assembly of bolts and the long life of the device is realized.

CN222570656UActive Publication Date: 2025-03-07HUNAN BAK INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202420711752.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-07
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Existing fastening and disassembly devices tend to damage the twisting end of the bolt when bolted connections, and the reverse thrust generated by the rigid connection can damage the bolt sleeve on the fastening and disassembly device.

Method used

A fastening and disassembly assembly for bolts for the head and tail plate of pipe pile mold is designed. The telescopic control mechanism is used to drive the disassembly and assembly mechanism to put the disassembly and assembly mechanism on the bolts, and the sleeve is prevented from damaging the bolts and sleeves through the buffering force. At the same time, the disassembly and assembly mechanism is driven to rotate through the drive mechanism to disassembly and assemble the bolts.

Benefits of technology

It effectively avoids the sleeves on the disassembly and assembly mechanism to damage the bolts and sleeves, realizes the safe disassembly and assembly of the bolts, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222570656U_ABST
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Abstract

The utility model discloses a fastening and dismounting assembly for head and tail plate bolts of a tubular pile mold and relates to the technical field of dismounting equipment for the head and tail plate bolts of the tubular pile mold. A driving mechanism is mounted on a positioning plate, a telescopic control mechanism is mounted in a through groove, and the control end of the telescopic control mechanism is connected with the rotating end of the driving mechanism; the supporting mechanism is installed at the rotating end of the telescopic control mechanism, the dismounting and mounting mechanism is installed at the rotating end of the supporting mechanism, the hydraulic motor and the connecting sleeve are located on the two sides of the positioning plate correspondingly, and a motor shaft on the hydraulic motor penetrates through the positioning plate to be connected with the connecting sleeve. According to the fastening and disassembling assembly for the head and tail plate bolts of the tubular pile mold, the disassembling and assembling mechanism is driven by the telescopic control mechanism to work, so that the disassembling and assembling mechanism is arranged on the bolts of the head and tail plates of the tubular pile mold in a sleeving mode, force generated when the bolts are connected is buffered, and the bolts and the sleeves on the disassembling and assembling mechanism are prevented from being damaged by the sleeves; and the driving mechanism drives the disassembling and assembling mechanism to rotate to disassemble and assemble the bolt.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment for disassembling bolts of head and tail plates of a pipe pile mould, in particular to a fastening and disassembling assembly for bolts of head and tail plates of a pipe pile mould. Background Art

[0002] When installing and disassembling the bolts on the head and tail plates of the pipe pile mold, the work is generally carried out through a disassembly device. The existing fastening and disassembly devices are all rigidly connected when the bolts are connected. This connection method can easily damage the torsion end of the bolt. If the torsion end of the bolt is severely damaged, it will lead to the situation that the bolt cannot be twisted. At the same time, the reverse thrust generated by the rigid connection will also damage the bolt sleeve on the fastening and disassembly device. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the utility model discloses a fastening and disassembly assembly for the bolts of the head and tail plates of a pipe pile mold. The utility model drives the disassembly and assembly mechanism to work through a telescopic control mechanism, so that the disassembly and assembly mechanism is sleeved on the bolts of the head and tail plates of the pipe pile mold, and buffers the force generated when the bolts are connected to prevent the sleeve on the disassembly and assembly mechanism from damaging the bolts and sleeves. The disassembly and assembly mechanism is driven to rotate by a driving mechanism to disassemble and assemble the bolts.

[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0005] A fastening and disassembly assembly for the head and tail plate bolts of a pipe pile mold comprises a positioning plate with two through slots, a driving mechanism is installed on the positioning plate, a telescopic control mechanism is installed in the through slot, and the control end of the telescopic control mechanism is connected to the rotating end of the driving mechanism, a supporting mechanism is installed on the rotating end of the supporting mechanism, and a disassembly and assembly mechanism is installed on the rotating end of the supporting mechanism.

[0006] The driving mechanism comprises a hydraulic motor and a connecting sleeve, wherein the hydraulic motor and the connecting sleeve are respectively located on both sides of the positioning plate, and the motor shaft on the hydraulic motor passes through the positioning plate and is connected to the connecting sleeve, and a telescopic control mechanism is installed in the connecting sleeve.

[0007] The telescopic control mechanism includes a fixed seat, a hydraulic cylinder, a tapered roller bearing, a spline shaft, a transmission frame, a connecting piece and a connecting tube. The number of the fixed seats is two groups, and the number of the fixed seats in each group is two. The two groups of fixed seats correspond to two through grooves respectively. A hydraulic cylinder is hinged between the two fixed seats, and the hydraulic cylinder is located in the through groove. A connecting piece is installed on the telescopic end of the hydraulic cylinder, and a transmission frame is installed between the two connecting pieces. Two tapered roller bearings are fixedly connected to the inner wall of the transmission frame. One end of the tapered roller bearing is fixedly connected to the connecting tube, and a spline shaft is slidably connected in the connecting tube. One end of the spline shaft is located in the connecting sleeve and is connected by a pin shaft. The end of the connecting tube away from the positioning plate is connected to the supporting mechanism.

[0008] The inner wall of the connecting cylinder is provided with equidistantly arranged clamping rods, and the connecting cylinder is meshedly connected with the spline shaft through the clamping rods.

[0009] The supporting mechanism includes an outer cylinder, a connecting frame, an inner cylinder and a connecting shaft, one end of the connecting shaft is located in the connecting cylinder and is connected by a pin shaft, and the inner cylinder is slidably connected to the outer wall of the connecting shaft, the outer cylinder is fixedly connected to the inner cylinder, and the connecting frame is slidably connected to one end of the outer cylinder close to the positioning plate.

[0010] The disassembly and assembly mechanism includes a bearing, a limit plate, a first sleeve, a second sleeve, a first spring, a contact rod, a limit rod and a second spring. The bearing is located on one end of the connecting shaft and is fixedly connected, and the bearing is located on the limit plate and is fixedly connected. The first sleeve is located on the connecting shaft and is connected through a pin shaft, and the end of the first sleeve away from the connecting shaft is hinged to the second sleeve. A second spring is fixedly connected between the second sleeve and the first sleeve. The second sleeve is fixedly connected to the limit rod through a pin shaft, and the limit rod is fixedly connected to the first spring. One end of the first spring is fixedly connected to the contact rod, and the contact rod is located in the second sleeve and is in contact with the inner wall of the second sleeve.

[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0012] The utility model discloses a fastening and disassembling assembly for bolts of the head and tail plates of a pipe pile mould, which drives a disassembling mechanism to work through a telescopic control mechanism, so that the disassembling mechanism is sleeved on the bolts of the head and tail plates of the pipe pile mould, and buffers the force generated when the bolts are connected, thereby preventing the sleeve on the disassembling mechanism from damaging the bolts and the sleeve, and drives the disassembling mechanism to rotate through a driving mechanism to disassemble and assemble the bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0016] 1. Positioning plate; 2. Driving mechanism; 201. Hydraulic motor; 202. Connecting sleeve; 3. Telescopic control mechanism; 301. Fixed seat; 302. Hydraulic cylinder; 303. Tapered roller bearing; 304. Spline shaft; 305. Transmission frame; 306. Connecting piece; 307. Connecting tube; 4. Support mechanism; 401. Outer tube; 402. Connecting frame; 403. Inner tube; 404. Connecting shaft; 5. Disassembly and assembly mechanism; 501. Bearing; 502. Limiting plate; 503. First sleeve; 504. Second sleeve; 505. First spring; 506. Contact rod; 507. Limiting rod; 508. Second spring. DETAILED DESCRIPTION

[0017] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0018] Combined with Figures 1 to 3 The fastening and disassembling assembly for the head and tail plate bolts of the pipe pile mold comprises a positioning plate 1, and the positioning plate 1 is provided with two through slots, a driving mechanism 2 is installed on the positioning plate 1, a telescopic control mechanism 3 is installed in the through slot, and the control end of the telescopic control mechanism 3 is connected to the rotating end of the driving mechanism 2, a supporting mechanism 4 is installed on the rotating end of the telescopic control mechanism 3, and a disassembling mechanism 5 is installed on the rotating end of the supporting mechanism 4, the fastening and disassembling assembly for the head and tail plate bolts of the pipe pile mold is installed on the unit, and all electrical equipment in the fastening and disassembling assembly for the head and tail plate bolts of the pipe pile mold is controlled by the control end on the unit to work.

[0019] The driving mechanism 2 includes a hydraulic motor 201 and a connecting sleeve 202, which are respectively located on both sides of the positioning plate 1, and the motor shaft on the hydraulic motor 201 passes through the positioning plate 1 and is connected to the connecting sleeve 202, and a telescopic control mechanism 3 is installed in the connecting sleeve 202.

[0020] The telescopic control mechanism 3 includes a fixed seat 301, a hydraulic cylinder 302, a tapered roller bearing 303, a spline shaft 304, a transmission frame 305, a connecting piece 306 and a connecting tube 307. The number of the fixed seats 301 is two groups, and the number of each group of fixed seats 301 is two. The two groups of fixed seats 301 correspond to two through grooves respectively. A hydraulic cylinder 302 is hinged between the two fixed seats 301, and the hydraulic cylinder 302 is located in the through groove. The telescopic control mechanism 3 includes a fixed seat 301, a hydraulic cylinder 302, a tapered roller bearing 303, a spline shaft 304, a transmission frame 305, a connecting piece 306 and a connecting tube 307. A connecting piece 306 is installed on the end, a transmission frame 305 is installed between the two connecting pieces 306, and two tapered roller bearings 303 are fixedly connected to the inner wall of the transmission frame 305, one end of the tapered roller bearing 303 is fixedly connected to the connecting cylinder 307, and a spline shaft 304 is slidably connected in the connecting cylinder 307, one end of the spline shaft 304 is located in the connecting sleeve 202 and is connected by a pin shaft, and the end of the connecting cylinder 307 away from the positioning plate 1 is connected to the support mechanism 4.

[0021] The inner wall of the connecting tube 307 is provided with equidistantly arranged clamping rods, and the connecting tube 307 is meshedly connected with the spline shaft 304 through the clamping rods, and the connecting tube 307 is driven to rotate by the spline shaft 304 without hindering the longitudinal movement of the connecting tube 307.

[0022] The supporting mechanism 4 includes an outer cylinder 401, a connecting frame 402, an inner cylinder 403 and a connecting shaft 404, one end of the connecting shaft 404 is located in the connecting cylinder 307 and is connected by a pin shaft, and the inner cylinder 403 is slidably connected to the outer wall of the connecting shaft 404, the outer cylinder 401 is fixedly connected to the inner cylinder 403, and the connecting frame 402 is slidably connected to one end of the outer cylinder 401 close to the positioning plate 1, two bearings are fixedly connected to the upper part of the connecting shaft 404, and the two bearings are located at both ends of the outer cylinder 401, and the brake device is installed by the two bearings, the supporting mechanism 4 is also located in the brake device, and the connecting frame 402 is connected to the frame of the brake device.

[0023] The disassembly and assembly mechanism 5 includes a bearing 501, a limit plate 502, a first sleeve 503, a second sleeve 504, a first spring 505, a contact rod 506, a limit rod 507 and a second spring 508. The bearing 501 is located on one end of the connecting shaft 404 and is fixedly connected, and the bearing 501 is located on the limit plate 502 and is fixedly connected, the first sleeve 503 is located on the connecting shaft 404 and is connected through a pin, and the end of the first sleeve 503 away from the connecting shaft 404 is connected to the second sleeve 508. The sleeve 504 is hinged to facilitate a slight angular displacement of the second sleeve 504. A second spring 508 is fixedly connected between the second sleeve 504 and the first sleeve 503. The second sleeve 504 is fixedly connected to the limit rod 507 through a pin shaft, and the limit rod 507 is fixedly connected to the first spring 505. One end of the first spring 505 is fixedly connected to the contact rod 506, and the contact rod 506 is located in the second sleeve 504 and is in contact with the inner wall of the second sleeve 504.

[0024] The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold is used to drive the connecting cylinder 307 to move through the hydraulic cylinder 302 when in use. The connecting cylinder 307 pushes the connecting shaft 404 to move while moving, and the second sleeve 504 is driven to move through the connecting shaft so that the second sleeve 504 is sleeved on the bolts of the head and tail plates of the pipe pile mold. The impact force generated when the second sleeve 504 contacts the bolt is connected through the second spring 508. At the same time, the second sleeve 504 will fine-tune the angle according to the position of the bolt, so as to be more conveniently connected to the bolt. The hydraulic motor 201 drives the spline shaft 304 to rotate through the connecting sleeve 202, and the spline shaft 304 drives the connecting shaft 404 to rotate through the connecting cylinder 307, and drives the second sleeve 504 to rotate through the connecting shaft 404, and the bolt is disassembled and assembled by the rotation of the second sleeve 504.

[0025] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A fastening and disassembling assembly for bolts of head and tail plates of a pipe pile mould, comprising a positioning plate (1), wherein the positioning plate (1) is provided with two through grooves, wherein: A driving mechanism (2) is mounted on the positioning plate (1), a telescopic control mechanism (3) is mounted in the through slot, and a control end of the telescopic control mechanism (3) is connected to a rotating end of the driving mechanism (2), a supporting mechanism (4) is mounted on the rotating end of the telescopic control mechanism (3), and a disassembly mechanism (5) is mounted on the rotating end of the supporting mechanism (4).

2. The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold according to claim 1 is characterized by: The driving mechanism (2) comprises a hydraulic motor (201) and a connecting sleeve (202), the hydraulic motor (201) and the connecting sleeve (202) being respectively located on both sides of the positioning plate (1), and the motor shaft on the hydraulic motor (201) passes through the positioning plate (1) and is connected to the connecting sleeve (202), and a telescopic control mechanism (3) is installed in the connecting sleeve (202).

3. The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold according to claim 1 is characterized by: The telescopic control mechanism (3) comprises a fixed seat (301), a hydraulic cylinder (302), a tapered roller bearing (303), a spline shaft (304), a transmission frame (305), a connecting piece (306) and a connecting tube (307). The number of the fixed seats (301) is two groups, and the number of each group of fixed seats (301) is two. The two groups of fixed seats (301) correspond to two through grooves respectively. A hydraulic cylinder (302) is hinged between the two fixed seats (301), and the hydraulic cylinder (302) is located in the through groove. The telescopic control mechanism (3) comprises a fixed seat (301), a hydraulic cylinder (302), a tapered roller bearing (303), a spline shaft (304), a transmission frame (305), a connecting piece (306) and a connecting tube (307). A connecting piece (306) is installed on the contracted end, a transmission frame (305) is installed between the two connecting pieces (306), and two tapered roller bearings (303) are fixedly connected to the inner wall of the transmission frame (305), one end of the tapered roller bearing (303) is fixedly connected to a connecting tube (307), and a spline shaft (304) is slidably connected in the connecting tube (307), one end of the spline shaft (304) is located in the connecting sleeve (202) and is connected via a pin shaft, and one end of the connecting tube (307) away from the positioning plate (1) is connected to the support mechanism (4).

4. The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold according to claim 3 is characterized by: The inner wall of the connecting cylinder (307) is provided with equidistantly arranged clamping rods, and the connecting cylinder (307) is meshedly connected to the spline shaft (304) via the clamping rods.

5. The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold according to claim 1 is characterized by: The support mechanism (4) comprises an outer cylinder (401), a connecting frame (402), an inner cylinder (403) and a connecting shaft (404); one end of the connecting shaft (404) is located inside the connecting cylinder (307) and is connected via a pin shaft; the inner cylinder (403) is slidably connected to the outer wall of the connecting shaft (404); the outer cylinder (401) is fixedly connected to the inner cylinder (403); and the connecting frame (402) is slidably connected to one end of the outer cylinder (401) close to the positioning plate (1).

6. The fastening and disassembly assembly for the head and tail plate bolts of the pipe pile mold according to claim 1 is characterized by: The disassembly and assembly mechanism (5) comprises a bearing (501), a limit plate (502), a first sleeve (503), a second sleeve (504), a first spring (505), a contact rod (506), a limit rod (507) and a second spring (508), wherein the bearing (501) is located on one end of the connecting shaft (404) and is fixedly connected, and the bearing (501) is located on the limit plate (502) and is fixedly connected, the first sleeve (503) is located on the connecting shaft (404) and is connected via a pin, and the first sleeve (503) is away from the connecting shaft. One end of the connecting shaft (404) is hinged to the second sleeve (504); a second spring (508) is fixedly connected between the second sleeve (504) and the first sleeve (503); the second sleeve (504) is fixedly connected to a limit rod (507) via a pin shaft; the limit rod (507) is fixedly connected to the first spring (505); one end of the first spring (505) is fixedly connected to a contact rod (506); the contact rod (506) is located in the second sleeve (504) and is in contact with the inner wall of the second sleeve (504).

Citation Information

Cited By

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