CN112476342B

CN112476342B - Chain bolt removal tool

Info

Publication number: CN112476342B
Application number: CN202011422511.4A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Xuzhou Oubairui Intelligent Equipment Co ltd
Current assignee: Xuzhou Oubairui Intelligent Equipment Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2024-12-31
Anticipated expiration: 2040-12-08
Also published as: CN112476342A

Abstract

The present invention discloses a chain bolt removal tool, which uses a chain structure to externally connect the power for driving the bolt to rotate, and performs external removal of bolts in a limited space. The tool is characterized in that it includes a chain transmission part and a limiting guide part. The chain transmission part connects the hexagonal bolt and the driving rod to form power transmission. The limiting guide part is clamped on both sides of the chain transmission part. The limiting guide clamp can adjust the rotation width of the chain transmission part. The chain structure can connect the power externally to adapt to small space operations and can be adjusted for removal of bolts of different sizes.

Description

Chain bolt extracting tool

Technical Field

The invention discloses a chain bolt dismounting tool, relates to a dismounting structure for outer guide dismounting of bolts, and belongs to the field of mechanical equipment. In particular to a disassembly tool which externally connects power for driving a bolt to rotate through a chain structure and externally disassembles the bolt with limited space.

Background

At present, when carrying out the bolt dismantlement, partial bolt is because the orderly problem of installation, is installed in the corner position, and spanner, sleeve structure are difficult to stretch into and dismantle, lead to whole dismantlement work difficulty, all adopt destructive method to dismantle to above-mentioned problem, cut the bolt through the mode of direct excision, be difficult to guarantee the integrality of bolt, and some bolt corrosion card is dead, and it is difficult to dismantle through the manpower.

The publication number CN201217199Y discloses a special tool for dismantling a tight fit bolt, which comprises a fixed support, wherein an ejection mechanism with an ejector rod is fixedly connected to the fixed support, when the bolt is dismantled, the head of the ejector rod is matched with the end part of the bolt along the axis direction of the bolt, and the device has a complex structure and huge volume, and can not form external derivation of power for the dismantling structure of the bolt in a small space.

Publication number CN108581450a discloses a nut disassembling mechanism, including actuating mechanism, form disassembling shaft and with the nut cover of fixed end plate on the nut looks adaptation, the rear end of form disassembling shaft and actuating mechanism's output shaft fixed assembly, and form disassembling shaft circumference rotates under actuating mechanism's effect, form disassembling shaft's front end with the rear end of nut cover is connected and drives nut cover circumference and rotate, form disassembling shaft and nut cover between the matching be provided with the restriction both produce relative pivoted rotatory rotation stop gear, just be equipped with between form disassembling shaft and the nut cover and make nut cover aim at the adjustment mechanism of nut, make nut cover can be relative form disassembling shaft radial rotation, the device is complicated in structure, multiple sleeve pipe structure, and coaxial transmission design still can not realize to the dismantlement of the limited bolt in space.

Disclosure of Invention

In order to improve the situation, the chain bolt disassembling tool provided by the invention is externally connected with power for driving the bolts to rotate through a chain structure, and externally connected with the bolts with limited space.

The chain bolt disassembling tool comprises a chain transmission part and a limiting guide part, wherein the chain transmission part connects a hexagon bolt with a driving rod to form power transmission, the limiting guide part is clamped on two sides of the chain transmission part, the limiting guide clamping part can adjust the rotation width of the chain transmission part, the chain transmission part consists of clamping plates, steel wire ropes, fixing buckles and pressing convex strips, a plurality of clamping plates are equidistantly arranged on the steel wire ropes, the steel wire ropes are of closed-loop structures, the fixing buckles are arranged on the clamping plates and are used for being connected with the steel wire ropes, the clamping plates can be fastened in a sliding mode along the steel wire ropes, the clamping plates are of V-shaped structures, the included angle of the V-shaped is 110-120 degrees, the inner sides of the clamping plates are provided with a plurality of pressing convex strips, the pressing convex strips are made of rubber materials, the number of at least one steel wire ropes is two, the limiting guide part consists of fixing pins, sliding blocks, guide wheels and retaining frames, each retaining frame is of a slat structure, each retaining frame is provided with a strip groove, the sliding block can be arranged in the retaining frame, the sliding blocks are arranged in the side faces of the retaining frame, the guide wheels are provided with the concave wheels, the concave wheels are arranged in the concave wheels, and the concave wheels are arranged in the concave wheels and the concave wheels are correspondingly.

Has the beneficial effects of.

1. The chain structure can be externally connected with power and is suitable for small-space operation.

2. Can adjust for the dismantlement of not unidimensional bolt.

3. Simple structure, convenience and practicality.

Drawings

FIG. 1 is a schematic view of a chain bolt removing tool according to the present invention;

FIG. 2 is a perspective view of a clamping plate of a chain bolt removing tool according to the present invention;

Fig. 3 is a schematic view of the structure of the chain bolt removing tool according to the present invention in use.

In the accompanying drawings

The device comprises a clamping plate (1), a steel wire rope (2), a fixing pin (3), a sliding block (4), a guide wheel (5), a retainer (6), a fixing buckle (7), a pressing convex strip (8), a bolt (9) and a driving rod (10).

Detailed Description

The chain bolt dismounting tool is realized in the following way: the invention relates to a chain bolt disassembling tool, which comprises a chain transmission part and a limiting guide part, wherein the chain transmission part connects a hexagon bolt (9) with a driving rod (10) to form power transmission, the limiting guide part is clamped on two sides of the chain transmission part, the limiting guide clamping part can adjust the rotation width of the chain transmission part, the chain transmission part is composed of a clamping plate (1), a steel wire rope (2), a fixing buckle (7) and a pressing raised strip (8), a plurality of clamping plates (1) are arranged on the steel wire rope (2) at equal intervals, the steel wire rope (2) is of a closed loop structure, the clamping plate (1) is provided with a fixing buckle (7), the fixing buckle (7) is used for being connected with the steel wire rope (2), the clamping plates (1) can be fastened in a sliding way along the steel wire rope (2), the clamping plates (1) are of a V-shaped structure, the V-shaped included angle is 110 degrees to 120 degrees, the inner side of the clamping plates (1) is provided with a plurality of pressing raised strips (8), the pressing raised strips (8) are made of rubber, the number of the steel wire rope (2) is at least one, the number of the preferable number is two, the clamping plates (2) are provided with the fixing buckles (7), the fixing strips (4), the fixing strips (6) are arranged in the sliding frame (6) and the sliding frame (6) are provided with the sliding frame (6), and the sliding frame (6) is provided with the sliding frame (6), the side of the retainer (6) is provided with a fixing pin (3), the sliding block (4) is provided with a guide wheel (5), the retainer (6) is also provided with a guide wheel (5), the two guide wheels (5) are oppositely arranged, the guide wheel (5) is a concave wheel, and the concave surface in the concave wheel is provided with an arc convex strip.

When the chain transmission device is used, the chain transmission piece is sleeved on the bolt (9) to be detached, the clamping plate (1) on the chain transmission piece and the corner of the bolt (9) to be detached are clamped, the chain transmission sleeve piece is synchronously sleeved on the driving rod (10), the driving rod (10) is a hexagonal prism, the driving rod is driven by a hand drill, after connection is completed, the driving rod (10) and the bolt (9) to be detached form power transmission through the chain transmission piece, the retainer (6) is placed on two sides of the chain transmission piece, the two guide wheels (5) are respectively clamped and contacted with two sides of the closed-loop steel wire rope (2), the position of the fixed sliding block (4) on the retainer (6) is adjusted through the fixing pin (3), the distance between the two guide wheels (5) is changed, the tensioning degree between the steel wire rope (2) is further changed, meanwhile, the steel wire rope (2) is closed on one side of the bolt (9) is enabled to form, then the driving rod (10) is rotated through the chain transmission piece to drive, the bolt (9) is forced to rotate, the bolt (9) is driven to rotate, the position of the bolt (9) is detached through the chain transmission piece, the clamping plate can be tightly connected with the clamping plate (9) through the clamping plate, the closed-loop structure is tightly matched with the clamping plate (7), the clamping plate (1) can be fixed on the steel wire rope (2), the space between the clamping plates (1) is adjusted through the clamping position of the fixing buckle (7), bolts (9) with different sizes are matched, and the universality of disassembly is improved; the clamping plates (1) can be fastened in a sliding manner along the steel wire ropes (2), the distance between the clamping plates (1) can be changed, the clamping plates can be fixed at different positions of the steel wire ropes (2) in a matched manner, bolts (9) specified by different models are adapted, the clamping plates (1) are of a V-shaped structure, the V-shaped included angle is 110-120 degrees and can be clamped with corners of the bolts (9), a pushing knob can be formed on the bolts (9) in the driving process of the steel wire ropes (2), a plurality of pressing raised strips (8) are arranged on the inner side of the clamping plates (1), the combination with the side surfaces of the bolts (9) can be improved, the outer side surface knurling of an inner hexagon screw can be embedded to form power transmission, the pressing raised strips (8) are made of rubber materials and can form anti-skidding on the surfaces of the bolts (9), the contact friction force is increased, the number of the steel wire ropes (2) is at least one, the number of the two guide wheels (5) is preferably two, the guide wheels (5) are arranged relatively, the stability of the driving of the steel wire ropes (2) can be kept, the concave wheels (5) are not provided with concave surfaces in the driving process, the cutting machine can better cut with textures on the steel wire rope (2), and the embedded transmission of the steel wire rope (2) is increased;

the purpose of leading out, rotating and disassembling the bolt (9) is achieved.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.

Claims

7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein the linking rod and the linking rod are pivotally connected to each other with a bolt, and the bolt has a round shank to contact with the linking rod.

2. A chain bolt removal tool according to claim 1, characterized in that a plurality of pressing ridges are arranged on the inner side of the clamping plate.

3. A chain bolt removal tool according to claim 2, characterized in that the clamping plate is a V-shaped structure, and the V-shaped angle is 110°-120°.

4. A chain bolt removal tool according to claim 1, characterized in that the number of the steel wire rope is at least one.

5. A chain bolt removal tool according to claim 1, characterized in that the guide wheel is a concave wheel, and an arc-shaped convex strip is provided on the inner concave surface of the concave wheel.

6. A chain bolt removal tool according to claim 1, characterized in that the steel wire rope is a closed loop structure, which can form a closed chain structure and cooperate with the driving rod to transmit rotational torque.

7. A chain bolt removal tool according to claim 2, characterized in that the pressing convex strip is made of rubber material.