Large cylindrical part hoisting tool

Abstract

The utility model discloses a hoisting tool for a large cylindrical part, which belongs to the technical field of hoisting tools and comprises a supporting seat and a hoisting plate, first supporting rods are symmetrically hinged to two sides of the supporting seat, two first supporting rods are arranged on each side of the supporting seat, one end of each first supporting rod is hinged to a second supporting rod, and the other end of each first supporting rod is hinged to the hoisting plate. The other end of each second supporting rod is hinged to the bottom end of the hanging plate, a hanging ring is fixedly installed at the top end of the hanging plate, a plurality of clamping strips are fixedly installed on one sides of the two first supporting rods on the same side, a through hole is formed in the supporting base, and clamping assemblies are symmetrically installed on the inner wall of the through hole in a sliding mode. And the cylindrical parts with different sizes can be conveniently and quickly fixed, so that the lifting operation efficiency is improved, and the safety is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting tooling, in particular to a lifting tooling for a large cylindrical part. Background Art

[0002] At present, large cylindrical parts are often encountered during transportation. Some cylindrical parts do not have lifting parts themselves, and it is inconvenient to install lifting rigging during lifting. Therefore, there are safety hazards during lifting, resulting in low lifting efficiency. Lifting tooling is required for fixing, but the existing lifting equipment is relatively cumbersome and it is inconvenient to fix cylindrical parts of different sizes, resulting in low lifting efficiency and great inconvenience for lifting installation. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a large cylindrical lifting tool, aiming to improve the existing lifting equipment that is cumbersome to fix and is inconvenient to fix cylindrical parts of different sizes, resulting in low lifting operation efficiency and great inconvenience in lifting installation.

[0004] The utility model is implemented as follows: a large cylindrical lifting tool comprises a support seat and a hanging plate, wherein the support seat is symmetrically hinged with first support rods on both sides and two of the first support rods are arranged on each side, one end of the first support rod is hinged to the second support rod, and the other end of the second support rod is hinged to the bottom end of the hanging plate, a lifting ring is fixedly installed on the top of the hanging plate, and a plurality of clamping strips are fixedly installed on one side of the two first support rods on the same side, a through hole is arranged in the support seat, and the clamping assembly is symmetrically slidably installed on the inner wall of the through hole.

[0005] In the preferred technical solution of the utility model, there are four first support rods, the four first support rods are symmetrically arranged with each other, and the four second support rods are symmetrically hinged to the bottom end of the hanging plate.

[0006] In the preferred technical solution of the utility model, the clamping assembly includes a sliding seat, a clamping plate and a positioning rod, the sliding seat is slidably connected to the inner wall of the through hole, the positioning rod is symmetrically fixedly installed at the bottom end of the clamping plate, a socket matching the positioning rod is provided in the sliding seat, the positioning rod is slidably connected to the inner wall of the socket, and multiple reinforcement plates are fixedly installed on both sides of the clamping plate.

[0007] In the preferred technical solution of the utility model, the through hole is arranged at the center of the support seat, a bidirectional threaded rod is rotatably installed between the two sides of the inner wall of the through hole, the sliding seat is symmetrically threadedly installed on the bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly connected to the motor, and the threads on the bidirectional threaded rod are symmetrically arranged around the center.

[0008] In the preferred technical solution of the present utility model, the motor is fixedly mounted on one side of the support seat, the output end of the motor passes through one side of the support seat and is fixedly connected to one end of the bidirectional threaded rod, a protective frame for protecting the motor is fixedly mounted on one side of the support seat, and a counterweight is fixedly mounted on the other side of the support seat, and the counterweight is symmetrically arranged with the protective frame.

[0009] In the preferred technical solution of the utility model, two square holes are symmetrically arranged in the support seat, and the square holes are symmetrically arranged on both sides of the through hole. A slide plate is slidably installed in the square holes, a plurality of guide wheels are installed on the top of the slide plate, and limit position components are arranged on both sides of the slide plate.

[0010] In the preferred technical solution of the present utility model, the limit assembly includes a limit plate and a guide rod, the limit plates are symmetrically fixedly installed on both sides of the skateboard, slide grooves matching the limit plates are provided on both sides of the inner wall of the square hole, a plurality of guide rods are fixedly installed on the inner wall of the slide groove, the limit plate is slidably installed on the guide rod, a base plate is fixedly installed at the bottom end of the skateboard, a groove matching the base plate is provided at the bottom end of the support seat, the inner wall of the groove is connected with the square hole, and when the support seat is placed on the ground, the base plate is also adhered to the ground and contracted into the groove due to gravity, and at this time the top of the skateboard extends to the outside of the square hole.

[0011] In the preferred technical solution of the utility model, an arc-shaped groove is arranged on the top of the support seat, and an anti-slip pad is installed on the inner wall of the arc-shaped groove.

[0012] The beneficial effects of the utility model are as follows: the utility model obtains a large cylindrical lifting tool through the above-mentioned design. When in use, the support seat is placed on the ground and the angle between the first support rod and the second support rod is about 90°. At this time, the cylindrical part is placed on the support seat and supported by the guide wheel. The clamping plate is inserted into the socket through the positioning rod and connected to the sliding seat. The motor is started to drive the two-way threaded rod to rotate. The rotation of the two-way threaded rod drives the two sliding seats to move relative to each other, thereby driving the clamping plate to move relative to each other to clamp the cylindrical part and move it to the center of the support seat. The lifting ring is pulled by the crane to drive the hanging plate to rise. The rising of the hanging plate drives the second support rod and the first support rod to rotate so that the clamping bar clamps both sides of the cylindrical part. At the same time, after the support seat is separated from the ground, the slide plate slides into the square hole so that the cylindrical part is supported by the top of the support seat. This device is simple to operate and is convenient for quickly fixing cylindrical parts of different sizes, thereby improving the lifting operation efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structure of a large cylindrical lifting tool provided by the embodiment of the utility model;

[0015] Figure 2 A structural schematic diagram of a support base is provided for an embodiment of the utility model;

[0016] Figure 3 A cross-sectional view of a support seat is provided for an embodiment of the utility model;

[0017] Figure 4 A structural schematic diagram of a clamping assembly is provided for an embodiment of the utility model.

[0018] In the figure: 110-support seat; 111-first support rod; 112-second support rod; 113-clamping bar; 120-hanging plate; 121-hanging ring; 130-clamping assembly; 131-sliding seat; 132-clamping plate; 133-positioning rod; 134-bidirectional threaded rod; 135-motor; 140-slide plate; 141-guide wheel; 142-limiting plate; 143-guide rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 The utility model provides a technical solution: a large cylindrical lifting tool, including a support seat 110 and a hanging plate 120, the support seat 110 is symmetrically hinged with first support rods 111 on both sides and two first support rods 111 are arranged on each side, one end of the first support rod 111 is hinged to the second support rod 112, and the other end of the second support rod 112 is hinged to the bottom end of the hanging plate 120, a lifting ring 121 is fixedly installed on the top of the hanging plate 120, and a plurality of clamping strips 113 are fixedly installed on one side of the two first support rods 111 on the same side, a through hole is arranged in the support seat 110, and a clamping assembly 130 is symmetrically slidably installed on the inner wall of the through hole.

[0021] In some specific implementation schemes, there are four first support rods 111, which are symmetrically arranged with each other, and four second support rods 112 are symmetrically hinged to the bottom end of the hanging plate 120. The top of the support seat 110 is provided with an arc groove, and the inner wall of the arc groove is installed with an anti-slip pad to improve stability.

[0022] See also Figure 2 and Figure 4 The clamping assembly 130 includes a slide 131, a clamping plate 132 and a positioning rod 133. The slide 131 is slidably connected to the inner wall of the through hole, and the positioning rod 133 is symmetrically fixedly installed at the bottom end of the clamping plate 132. A socket matching the positioning rod 133 is provided in the slide 131. The positioning rod 133 is slidably connected to the inner wall of the socket. A plurality of reinforcing plates are fixedly installed on both sides of the clamping plate 132. The through hole is provided at the center of the support seat 110. A bidirectional threaded rod 134 is rotatably installed between the two sides of the inner wall of the through hole. The slide 131 is symmetrically threadedly installed on the bidirectional threaded rod 134. One end of the bidirectional threaded rod 134 is fixedly connected to the motor 135. The threads on the bidirectional threaded rod 134 are symmetrically arranged with respect to the center.

[0023] In some specific implementation schemes, the motor 135 is fixedly mounted on one side of the support seat 110, the output end of the motor 135 passes through one side of the support seat 110 and is fixedly connected to one end of the bidirectional threaded rod 134, a protective frame for protecting the motor 135 is fixedly mounted on one side of the support seat 110, and a counterweight is fixedly mounted on the other side of the support seat 110. The counterweight and the protective frame are symmetrically arranged to maintain the balance of the equipment and prevent displacement during lifting.

[0024] In some specific implementation schemes, two square holes are symmetrically arranged in the support seat 110, and the square holes are symmetrically arranged on both sides of the through hole. A slide plate 140 is slidably installed in the square hole, and a plurality of guide wheels 141 are installed on the top of the slide plate 140. A limit assembly is arranged on both sides of the slide plate 140, and the limit assembly includes a limit plate 142 and a guide rod 143. The limit plates 142 are symmetrically fixedly installed on both sides of the slide plate 140, and a slide groove matching the limit plate 142 is arranged on both sides of the inner wall of the square hole, and a plurality of guide rods 143 are fixedly installed on the inner wall of the slide groove. 43. The limit plate 142 is slidably installed on the guide rod 143. The bottom end of the slide plate 140 is fixedly installed on the base plate. The bottom end of the support seat 110 is provided with a groove matching the base plate. The inner wall of the groove is connected with the square hole. When the support seat 110 is placed on the ground, the base plate also fits with the ground and shrinks into the groove due to gravity. At this time, the top of the slide plate 140 extends to the outside of the square hole, which is convenient for taking and placing the cylindrical part. At the same time, it is convenient to cooperate with the clamping plate 132 to move the cylindrical part to the center of the support seat 110 to prevent displacement during lifting.

[0025] Working principle: When in use, place the support seat 110 on the ground and make the angle between the first support rod 111 and the second support rod 112 be about 90°. At this time, the cylindrical part is placed on the support seat 110 and supported by the guide wheel 141. The clamping plate 132 is inserted into the jack through the positioning rod 133 and connected to the slide seat 131. The motor 135 is started to drive the two-way threaded rod 134 to rotate. The rotation of the two-way threaded rod 134 drives the two slide seats 131 to move relative to each other, thereby driving the clamping plate 132 to move relative to each other to clamp the cylindrical part and move it to the center of the support seat 110. Use a crane to pull the lifting ring 121 to drive the hanging plate 120 to rise. The rising of the hanging plate 120 drives the second support rod 112 and the first support rod 111 to rotate so that the clamping bar 113 clamps both sides of the cylindrical part. At the same time, after the support seat 110 is off the ground, the slide plate 140 slides into the square hole so that the cylindrical part is supported by the top of the support seat 110.

[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A large cylindrical lifting tool, comprising a support seat and a hanging plate, characterized in that: The first support rods are symmetrically hinged on both sides of the support seat and two of the first support rods are arranged on each side, one end of the first support rod is hinged to the second support rod, the other end of the second support rod is hinged to the bottom end of the hanging plate, a hanging ring is fixedly installed on the top of the hanging plate, and multiple clamping strips are fixedly installed on one side of the two first support rods on the same side, a through hole is arranged in the support seat, and the clamping assembly is symmetrically slidably installed on the inner wall of the through hole.

2. A large cylindrical lifting tool according to claim 1, characterized in that: There are four first support rods, the four first support rods are symmetrically arranged with each other, and the four second support rods are symmetrically hinged to the bottom end of the hanging plate.

3. A large cylindrical lifting tool according to claim 1, characterized in that: The clamping assembly includes a slide seat, a clamp plate and a positioning rod. The slide seat is slidably connected to the inner wall of the through hole. The positioning rod is symmetrically fixedly installed on the bottom end of the clamp plate. A socket matching the positioning rod is provided in the slide seat, and the positioning rod is slidably connected to the inner wall of the socket.

4. A large cylindrical lifting tool according to claim 3, characterized in that: The through hole is arranged at the center of the support seat, a bidirectional threaded rod is rotatably installed between the two sides of the inner wall of the through hole, the sliding seat is symmetrically threadedly installed on the bidirectional threaded rod, and one end of the bidirectional threaded rod is fixedly connected to the motor.

5. A large cylindrical lifting tool according to claim 4, characterized in that: The motor is fixedly mounted on one side of the support base, the output end of the motor passes through one side of the support base and is fixedly connected to one end of the bidirectional threaded rod, and a protective frame for protecting the motor is fixedly mounted on one side of the support base.

6. A large cylindrical lifting tool according to claim 1, characterized in that: Two square holes are symmetrically arranged in the support seat, and the square holes are symmetrically arranged on both sides of the through hole. A slide plate is slidably installed in the square holes, a plurality of guide wheels are installed on the top of the slide plate, and limit components are arranged on both sides of the slide plate.

7. A large cylindrical lifting tool according to claim 6, characterized in that: The limiting assembly includes a limiting plate and a guide rod. The limiting plates are symmetrically fixedly installed on both sides of the slide. Slide grooves matching the limiting plates are arranged on both sides of the inner wall of the square hole. A plurality of guide rods are fixedly installed on the inner wall of the slide groove, and the limiting plate is slidably installed on the guide rod.

8. The large cylindrical lifting tool according to claim 1, characterized in that: An arc-shaped groove is arranged on the top of the support seat, and an anti-slip pad is installed on the inner wall of the arc-shaped groove.

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