CN219212979U

CN219212979U - Device for replacing hydraulic wrench socket

Info

Publication number: CN219212979U
Application number: CN202320271834.0U
Authority: CN
Inventors: 李炳俊; 卢云
Original assignee: Jiangsu Hualong Machinery Manufacturing Co ltd
Current assignee: Jiangsu Hualong Machinery Manufacturing Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-20
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a device for replacing a hydraulic wrench socket, which comprises: the jacking supporting unit comprises a fixed seat and a jacking cylinder fixedly arranged on one side of the fixed seat, and a piston rod of the jacking cylinder penetrates through the fixed seat; the adjusting ejection unit comprises an adjusting cylinder fixedly connected with a piston rod of the jacking air cylinder and an adjusting rod rotationally connected with the end wall of the adjusting cylinder, wherein the adjusting rod is internally inserted into the adjusting cylinder and fixedly connected with a first bevel gear, a plurality of groups of second bevel gears meshed with the first bevel gear are arranged in the adjusting cylinder, each second bevel gear is rotationally connected with the end wall of the adjusting cylinder through a corresponding threaded column, a corresponding moving block is in threaded connection with the threaded column, and a supporting arm is fixedly connected with the side wall of the moving block. According to the utility model, when the sleeve is replaced, the worker does not need to frequently switch the tool, so that the labor intensity of the worker is reduced, and the working efficiency of the worker is further improved.

Description

Device for replacing hydraulic wrench socket

Technical Field

The utility model relates to the technical field of hydraulic wrenches, in particular to a device for replacing a hydraulic wrench socket.

Background

In recent years, with the rapid development of the mechanical industry, the parts of the machine are required to be disassembled and assembled in inconvenient operation processes such as mechanical installation, disassembly and maintenance, and in the process, a spanner is naturally required to disassemble nuts and bolts, and the hydraulic spanner is convenient to operate and fast in disassembly of the nuts due to no use space limitation, so that the hydraulic spanner is widely favored by users in the market.

The hydraulic wrench on the market at present generally comprises a hydraulic torque wrench body, a pump station special for the hydraulic torque wrench, a duplex high-pressure hose and a high-strength heavy sleeve, wherein different sleeves need to be replaced for nuts and bolts of different models in the process of actual use, and the sleeves are installed with the wrench body in the prior art in a coupling mode, so that when the hydraulic wrench is detached, workers need to spend larger effort and frequent replacement tools need to replace the hydraulic wrench, the working efficiency of the workers is seriously affected, and therefore, a device for replacing the hydraulic wrench sleeve needs to be designed to solve the problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-described problems with a conventional device for socket replacement of a hydraulic wrench.

Therefore, the utility model aims to provide a device for replacing a hydraulic wrench socket, which is suitable for solving the problems that in the actual use process, different sockets are required to be replaced for nuts and bolts with different types, and in the prior art, the socket is installed with a wrench body in a coupling mode, so that when the wrench body is disassembled, a worker needs to spend great effort and needs to replace the wrench body frequently, and the working efficiency of the worker is seriously affected.

In order to solve the technical problems, the utility model provides the following technical scheme: an apparatus for hydraulic wrench socket replacement, comprising:

the jacking supporting unit comprises a fixed seat and a jacking cylinder fixedly arranged on one side of the fixed seat, and a piston rod of the jacking cylinder penetrates through the fixed seat;

the adjusting ejection unit comprises an adjusting cylinder fixedly connected with a piston rod of the jacking air cylinder and an adjusting rod rotatably connected with the end wall of the adjusting cylinder, wherein the adjusting rod is internally inserted into the adjusting cylinder and fixedly connected with a first bevel gear, a plurality of groups of second bevel gears meshed with the first bevel gear are arranged in the adjusting cylinder, each second bevel gear is rotatably connected with the end wall of the adjusting cylinder through corresponding threaded columns, corresponding movable blocks are in threaded connection with the threaded columns, supporting arms are fixedly connected with side walls of the movable blocks, the supporting arms outwards penetrate through the corresponding jacking blocks of the adjusting cylinder and are fixedly connected with corresponding jacking blocks, and a plurality of groups of jacking blocks are jointly propped up with a sleeve.

As a preferred embodiment of the device for hydraulic wrench socket replacement according to the utility model, wherein: the jacking cylinder piston rod is fixedly provided with a matched conical transition block at the joint of the jacking cylinder piston rod and the adjusting cylinder, and the area of the conical transition block close to one end of the adjusting cylinder is larger than that of the other end of the conical transition block.

As a preferred embodiment of the device for hydraulic wrench socket replacement according to the utility model, wherein: and each supporting arm is provided with a corresponding supporting sleeve in a sliding sleeve manner, and the supporting sleeves are fixedly connected with the side wall of the adjusting cylinder through corresponding reinforcing columns.

As a preferred embodiment of the device for hydraulic wrench socket replacement according to the utility model, wherein: and a plurality of groups of limiting blocks with symmetrical positions are fixedly arranged on one side, far away from the supporting arm, of the outer side wall of the jacking block, and the limiting blocks are made of manganese steel materials.

As a preferred embodiment of the device for hydraulic wrench socket replacement according to the utility model, wherein: the fixing seat is L-shaped, and a plurality of groups of reinforcing ribs with symmetrical positions are fixedly arranged on one side of the fixing seat, which is far away from the adjusting cylinder.

As a preferred embodiment of the device for hydraulic wrench socket replacement according to the utility model, wherein: the movable block is arranged in a round cake shape, and a soft foam cushion with uniform thickness is arranged on the outer side wall of the tightening block.

The utility model has the beneficial effects that: the sleeve to be disassembled and the hydraulic wrench are aligned with the jacking blocks, so that a plurality of groups of jacking blocks are inserted into the sleeve, then the adjusting rod is rotated forwards, the first bevel gear fixedly sleeved on the adjusting rod drives the threaded column to rotate through the second bevel gear, the moving block in threaded connection with the first bevel gear gradually outwards props the jacking blocks through the supporting arm, the jacking blocks prop the sleeve tightly, at the moment, the jacking cylinder piston rod drives the jacking blocks to push out the sleeve, the sleeve can be disassembled from the wrench body, the sleeve to be replaced is sleeved on the jacking blocks again, the jacking blocks are tightly propped against the sleeve, at the moment, the jacking cylinder piston rod contracts, the jacking blocks and the limiting block are matched to pull the sleeve into the wrench body, workers do not need to frequently switch use tools, the labor intensity of the workers is reduced, and the working efficiency of the workers is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic view of the overall structure of a device for hydraulic wrench socket replacement according to the present utility model;

FIG. 2 is a schematic view of a jacking support unit of a device for hydraulic wrench socket replacement according to the present utility model;

fig. 3 is a schematic structural view of an adjusting ejection unit of a device for replacing a socket of a hydraulic wrench according to the present utility model.

Description of the drawings: 100 jacking supporting units, 101 fixing seats, 102 jacking cylinders, 103 reinforcing ribs, 104 conical transition blocks, 200 adjusting ejection units, 201 adjusting cylinders, 202 adjusting rods, 203 first bevel gears, 204 second bevel gears, 205 threaded columns, 206 moving blocks, 207 supporting arms, 208 jacking blocks, 209 supporting sleeves, 210 reinforcing columns and 211 sleeves.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1-3, for one embodiment of the present utility model, an apparatus for hydraulic wrench socket replacement is provided, including a jacking support unit 100 and an adjusting jacking unit 200.

The jacking supporting unit 100 comprises a fixing seat 101 and a jacking air cylinder 102 fixedly arranged on one side of the fixing seat 101, a piston rod of the jacking air cylinder 102 penetrates through the fixing seat 101, the fixing seat 101 is arranged in an L shape, a plurality of groups of reinforcing ribs 103 with symmetrical positions are fixedly arranged on one side of the fixing seat 101 away from the adjusting cylinder 201, and the integral supporting strength of the fixing seat 101 is improved through the arrangement of the reinforcing ribs 103, so that the defect that stress concentration is easy to occur at a bending part of the fixing seat to break is effectively overcome;

the adjusting ejection unit 200 comprises an adjusting cylinder 201 fixedly connected with a piston rod of the jacking cylinder 102 and an adjusting rod 202 rotatably connected with the end wall of the adjusting cylinder 201, wherein a matched conical transition block 104 is fixedly arranged at the joint of the piston rod of the jacking cylinder 102 and the adjusting cylinder 201, the area of one end of the conical transition block 104 close to the adjusting cylinder 201 is larger than that of the other end of the conical transition block 104, the connecting strength between the piston rod of the jacking cylinder 102 and the adjusting cylinder 201 is improved through the arrangement of the conical transition block 104, the phenomenon that the joint of the piston rod of the jacking cylinder 102 and the adjusting cylinder 201 breaks and the like is avoided when a sleeve 211 is detached or installed is avoided, a first bevel gear 203 is fixedly connected in the adjusting rod 202 in an inward inserting manner, a plurality of groups of second bevel gears 204 meshed with the first bevel gears 203 are arranged in the adjusting cylinder 201, each second bevel gear 204 is rotatably connected with the inner end wall of the adjusting cylinder 201 through corresponding threaded columns 205, and corresponding moving blocks 206 are in threaded connection with the threaded columns 205; the support arm 207 is fixedly connected to the side wall of the movable block 206, the support arm 207 penetrates through the adjusting cylinder 201 outwards and is fixedly connected with the corresponding jacking blocks 208, the corresponding support sleeves 209 are sleeved on each support arm 207 in a sliding mode, the support sleeves 209 and the side wall of the adjusting cylinder 201 are fixedly connected through corresponding reinforcing columns 210, the support arm 207 can be supported in an auxiliary mode through the matched use of the support sleeves 209 and the reinforcing columns 210, the defect that deformation is prone to occurring when the support arm 207 is stressed for a long time is effectively overcome, the sleeve 211 is jacked tightly by the jacking blocks 208 in a jacking mode, a plurality of groups of limiting blocks are fixedly arranged on one side, far away from the support arm 207, of the outer side wall of the jacking blocks 208, a plurality of groups of limiting blocks are made of limiting blocks made of manganese steel materials, the limiting blocks are arranged through the limiting blocks, when the sleeve 211 is installed, the sleeve 211 can be directly sleeved between the jacking blocks 208 and the limiting blocks in a clamping mode, the sleeve 211 is convenient to install the sleeve 211 later, the sleeve 206 is arranged into a round cake shape, the outer side wall of the jacking blocks 208 is provided with a soft sponge cushion with a uniform thickness, and the soft sponge cushion is arranged, and the phenomenon that the sleeve 211 is not damaged when the sleeve 211 is installed or is large and is not damaged when the sleeve 211 is dismounted.

When dismantling sleeve 211 among the prior art, the staff need spend great effort and need frequent change instrument side can change it, seriously influence staff's work efficiency's defect, the utility model discloses a in the use, sleeve 211 that will dismantle with need aligns tight piece 208 in the top with hydraulic spanner, make multiunit tight piece 208 insert sleeve 211 inside, then forward rotation regulation pole 202, the first bevel gear 203 of fixed cover on regulation pole 202 drives screw thread post 205 through second bevel gear 204 and rotates, the movable block 206 with its threaded connection struts tight piece 208 outwards gradually through support arm 207, tight piece 208 is propped tight piece 208 in the top with the sleeve 211 that follows, the jacking cylinder 102 piston rod drives tight piece 208 in top at this moment and carries out ejection to sleeve 211, alright dismantle sleeve 211 from the spanner body, sleeve 211 that will dismantle again overlaps the needs tight piece 208 in top, make tight piece 208 and sleeve 211 offset, jacking cylinder 102 shrink, tight piece 208 and stopper cooperation pulling sleeve 211 are internal, staff switches over the intensity of use, further staff's work efficiency has been improved.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A device for hydraulic wrench socket replacement, comprising:

the jacking supporting unit (100) comprises a fixed seat (101) and a jacking cylinder (102) fixedly arranged on one side of the fixed seat (101), wherein a piston rod of the jacking cylinder (102) penetrates through the fixed seat (101);

the adjusting ejection unit (200) comprises an adjusting cylinder (201) fixedly connected with a piston rod of the jacking cylinder (102) and an adjusting rod (202) rotationally connected with the end wall of the adjusting cylinder (201), the adjusting rod (202) is inserted into the adjusting cylinder (201) inwards to be fixedly connected with a first bevel gear (203), a plurality of groups of second bevel gears (204) meshed with the first bevel gear (203) are arranged in the adjusting cylinder (201), each second bevel gear (204) is rotationally connected with the inner end wall of the adjusting cylinder (201) through corresponding threaded columns (205), corresponding moving blocks (206) are connected to the threaded columns (205) in a threaded mode, supporting arms (207) are fixedly connected to side walls of the moving blocks (206), the supporting arms (207) penetrate through the adjusting cylinder (201) outwards to be fixedly connected with corresponding jacking blocks (208), and a plurality of groups of jacking blocks (208) are propped against a sleeve (211) together.

2. A device for hydraulic wrench socket replacement according to claim 1, wherein: a matched conical transition block (104) is fixedly arranged at the joint of the piston rod of the jacking cylinder (102) and the adjusting cylinder (201), and the area of the conical transition block (104) close to one end of the adjusting cylinder (201) is larger than the area of the other end of the conical transition block (104).

3. A device for hydraulic wrench socket replacement according to claim 1, wherein: each supporting arm (207) is provided with a corresponding supporting sleeve (209) in a sliding sleeve manner, and the supporting sleeves (209) are fixedly connected with the side wall of the adjusting cylinder (201) through corresponding reinforcing columns (210).

4. A device for hydraulic wrench socket replacement according to claim 1, wherein: and a plurality of groups of limiting blocks with symmetrical positions are fixedly arranged on one side, far away from the supporting arm (207), of the outer side wall of the jacking block (208), and the limiting blocks are made of manganese steel materials.

5. A device for hydraulic wrench socket replacement according to claim 1, wherein: the fixing seat (101) is L-shaped, and a plurality of groups of reinforcing ribs (103) with symmetrical positions are fixedly arranged on one side, away from the adjusting cylinder (201), of the fixing seat (101).

6. A device for hydraulic wrench socket replacement according to claim 1, wherein: the movable block (206) is arranged in a round cake shape, and a soft foam cushion with uniform thickness is arranged on the outer side wall of the propping block (208).