CN212445011U

CN212445011U - Hydraulic pin puller

Info

Publication number: CN212445011U
Application number: CN202020456033.8U
Authority: CN
Inventors: 向辉; 赵少勇; 李鑫
Original assignee: Silin Power Generation Plant Guizhou Wujiang Hydropower Development Co ltd
Current assignee: Silin Power Generation Plant Guizhou Wujiang Hydropower Development Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-02
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a hydraulic pressure pin puller, include: support body, hydraulic pressure are drawn horse, machined part and locating component, spacing dish is installed on the inside top of support body, just the support body comprises three group's support columns, and three groups the support column corresponds the installation, and three groups the gusset is all installed to support column corner, and three groups the end department of support column all with spacing dish fixed connection, hydraulic pressure is drawn the horse and is fixed to be set up on the inside top of support body, just hydraulic pressure is drawn the output of horse inside towards the support body, locating component installs inside the support body. The utility model discloses can be stable extract the pin, through being equipped with locating component, utilize the spacing of lock nut and positioning disk under, can carry on spacingly to the machined part, strengthened the stable effect in the integral connection process, under the drive of hydraulic pressure puller, can drive the pin on the machined part and carry out the synchronous slip, guaranteed the stability of whole pin of extracting, whole machining efficiency is high simultaneously.

Description

Hydraulic pin puller

Technical Field

The utility model relates to a pin auxiliary assembly field specifically is a hydraulic pressure pin puller.

Background

Also called the pin, the part of being made by cylindrical timber, metal or other materials usually for fix several solitary article together or hang as an article on another article support, in daily use simultaneously, need match the pin on the pin and consolidate the use, and after subsequent use is accomplished, the staff need match the use instrument and extract the pin, whole working strength is great, and traditional pin puller when using, overall stability is not good, can't effectively extract the pin fast, and whole operation is complicated, is not convenient for the staff to operate and use.

The prior art has the following defects: traditional pin puller is when using, and overall stability is not good, can't be fast effectual carry out the pin and extract, and the overall operation is complicated, and the staff of being not convenient for operates the use, has reduced whole machining efficiency, and traditional device can't protect whole, and whole processing security performance is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure pin puller to solve traditional pin puller when using, overall stability is not good, can't be fast effectual carry out the pin and extract, and the overall operation is complicated, and the staff of being not convenient for operates the use, has reduced whole machining efficiency, and traditional device can't protect the scheduling problem to the whole.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic pin puller, comprising: support body, hydraulic pressure are drawn horse, machined part and locating component, spacing dish is installed on the inside top of support body, just the support body comprises three group's support columns, and three groups the support column corresponds the installation, and three groups the gusset is all installed to support column corner, and three groups the end department of support column all with spacing dish fixed connection, hydraulic pressure is drawn the horse and is fixed to be set up on the inside top of support body, just hydraulic pressure is drawn the output of horse inside towards the support body, locating component installs inside the support body, just the machined part matches and installs on locating component.

Preferably, three groups the support column all adopts the steel suppression to form, three groups the outside cover of support column is equipped with the rubber cushion, has guaranteed the stability in the follow-up use, avoids taking place the situation emergence of dislocation, rocking in the course of working, has guaranteed whole processing effect.

Preferably, the three groups of support columns are all L-shaped structures, and the included angles between two adjacent groups of support columns are the same.

Preferably, the positioning assembly comprises a positioning disc, a positioning through hole and a locking nut, the positioning disc is arranged in the bracket body, the positioning through hole penetrates through the center of the inner part of the positioning disc, the locking nut is arranged at the bottom end of the positioning disc, the output end of the hydraulic puller is connected with the positioning disc, the workpiece passes through the positioning through hole to be installed, and the locking nut is connected with the bottom end of the workpiece in a screwing way, and under the limit of the locking nut and the positioning disc, can stably limit the position of the workpiece, further enhances the stabilizing effect in the whole connecting process, under the drive of the hydraulic puller, the positioning disc can be driven to slide, external force can be applied to the pin on the workpiece, under the extrusion drive of positioning disk, can drive the pin on the machined part and carry out synchronous sliding, guaranteed the stability of whole pin of extracting, whole machining efficiency is high simultaneously.

Preferably, the positioning disc is of a cylindrical structure integrally, and a limit groove matched with the hydraulic puller is formed in the positioning disc.

Preferably, the processing piece is connected with the locking nut in a matching manner, and the bottom end of the processing piece is connected with the locking nut in a screwing manner by arranging an external thread.

The utility model provides a hydraulic pressure pin puller possesses following beneficial effect:

(1) the utility model discloses a be equipped with the support body, utilize the support body to carry out quick spacing fixed, guaranteed the stability in the follow-up use, avoid taking place the dislocation in the course of working, the situation of rocking takes place, has guaranteed the whole processing effect, under the spacing of support body, has guaranteed processing personnel's personal safety, avoids the accident of machined part to drop and causes the injury to the staff.

(2) The utility model discloses a be equipped with locating component, utilize the spacing of lock nut and positioning disk down, can be stable carry on spacingly to the machined part, further strengthened the stable effect in the monolithic joining process, under the drive of hydraulic pressure drawing horse, can drive the positioning disk and slide, can exert external force to the pin on the machined part, under the extrusion drive of positioning disk, can drive the pin on the machined part and carry out synchronous slip, guaranteed the stability of whole pin of extracting, whole machining efficiency is high simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the connection between the hydraulic puller and the positioning plate of the present invention;

FIG. 3 is a schematic view of the connection between the workpiece and the lock nut of the present invention;

FIG. 4 is a schematic view of the connection between the positioning plate and the locking nut of the present invention;

fig. 5 is a schematic structural diagram of the positioning plate of the present invention.

In the figure: 1. a stent body; 2. hydraulic puller pulling; 3. processing a workpiece; 4. a limiting disc; 5. a support pillar; 6. a positioning assembly; 7. positioning a plate; 8. positioning the through hole; 9. locking the nut; 10. a rib plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a hydraulic pin puller, comprising: support body 1, hydraulic pressure are drawn horse 2, machined part 3 and locating component 6, spacing dish 4 is installed on 1 inside top of support body, just support body 1 comprises three support columns of group 5, three groups support column 5 corresponds the installation, three groups gusset 10 is all installed to 5 corners of support column, and three groups the end department of support column 5 all with spacing dish 4 fixed connection, hydraulic pressure is drawn horse 2 and is fixed to be set up on 1 inside top of support body, just hydraulic pressure is drawn horse 2's output towards support body 1 inside, locating component 6 installs inside support body 1, just machined part 3 matches and installs on locating component 6.

Further, three groups of support columns 5 are all formed by pressing steel, rubber cushion layers are sleeved outside the three groups of support columns 5, and the support body 1 is arranged to be used for rapid limiting and fixing, so that the stability in the subsequent use process is ensured, the situations of dislocation and shaking are avoided in the processing process, the overall processing effect is ensured, the personal safety of processing personnel is ensured under the limiting of the support body 1, and the injury to the working personnel caused by the accidental falling of the processed parts 3 is avoided;

furthermore, the three groups of support columns 5 are all of L-shaped structures, and included angles between two adjacent groups of support columns 5 are the same;

further, the positioning assembly 6 comprises a positioning disc 7, a positioning through hole 8 and a locking nut 9, the positioning disc 7 is installed inside the support body 1, the positioning through hole 8 penetrates through the center of the inside of the positioning disc 7, the locking nut 9 is installed at the bottom end of the positioning disc 7, the output end of the hydraulic drawing horse 2 is connected with the positioning disc 7, the workpiece 3 is installed through the positioning through hole 8, the locking nut 9 is connected with the bottom end of the workpiece 3 in a screwing mode, the workpiece 3 can be stably limited by the limiting of the locking nut 9 and the positioning disc 7, the stabilizing effect in the whole connection process is further enhanced, the positioning disc 7 can be driven to slide under the driving of the hydraulic drawing horse 2, external force can be applied to the pin on the workpiece 3, and the pin on the workpiece 3 can be driven to synchronously slide under the extrusion driving of the positioning disc 7, the stability of integrally pulling out the pin is ensured, and meanwhile, the integral machining efficiency is high;

furthermore, the positioning disc 7 is integrally of a cylindrical structure, and the positioning disc 7 is provided with a limit groove matched with the hydraulic puller 2, so that the stability in the clamping process is ensured, and the integral processing efficiency is improved;

further, the machined part 3 is connected with the locking nut 9 in a matched mode, the bottom end of the machined part 3 is connected with the locking nut 9 in a screwing mode through the external thread, and stability in the whole connection process is guaranteed.

The working principle is as follows: when in use, firstly, the bracket body 1 is quickly limited and fixed, the stability in the subsequent use process is ensured, the conditions of dislocation and shaking in the processing process are avoided, the overall processing effect is ensured, through the arrangement of the positioning component 6, firstly, the workpiece 3 passes through the positioning through hole 8 on the positioning disk 7 to be subjected to preliminary limiting and fixing treatment, then, the locking nut 9 is rotated, the workpiece 3 can be stably limited under the limiting of the locking nut 9 and the positioning disk 7, the stabilizing effect in the overall connection process is further enhanced, after the limiting is finished, the hydraulic puller 2 is started, the positioning disk 7 can be driven to slide under the driving of the hydraulic puller 2, in the sliding process, external force can be applied to the pin on the workpiece 3, under the extrusion driving of the positioning disk 7, the pin on the workpiece 3 can be driven to synchronously slide, the stability of wholly extracting the pin has been guaranteed, has improved whole result of use, and whole machining efficiency is high simultaneously, and the staff of being convenient for operates the use, and stability is high, and under support body 1's spacing, has guaranteed processing personnel's personal safety, and the accident of avoiding machined part 3 drops and causes the injury to the staff.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic pin puller, comprising: support body (1), hydraulic pressure are drawn horse (2), machined part (3) and locating component (6), spacing dish (4) are installed on support body (1) inside top, just support body (1) comprises three group support columns (5), three groups support column (5) are corresponding to be installed, three groups gusset (10) are all installed to support column (5) corner, and three groups the end department of support column (5) all with spacing dish (4) fixed connection, hydraulic pressure is drawn horse (2) and is fixed to be set up on support body (1) inside top, just the output of hydraulic pressure is drawn horse (2) inside support body (1), locating component (6) are installed inside support body (1), just machined part (3) match and are installed on locating component (6).

2. A hydraulic pin puller as set forth in claim 1, wherein: three groups the support column (5) is formed by pressing steel, and three groups the rubber cushion layer is sleeved outside the support column (5).

3. A hydraulic pin puller as set forth in claim 1, wherein: the three groups of supporting columns (5) are all L-shaped structures, and included angles between every two adjacent groups of supporting columns (5) are the same.

4. A hydraulic pin puller as set forth in claim 1, wherein: locating component (6) include positioning disk (7), positioning hole (8) and lock nut (9), positioning disk (7) are installed inside support body (1), positioning hole (8) run through and set up in positioning disk (7) inside center department, lock nut (9) are installed in positioning disk (7) bottom, just hydraulic pressure draws the output and the positioning disk (7) of horse (2) to be connected, machined part (3) pass positioning hole (8) and install, just lock nut (9) close with machined part (3) bottom soon and are connected.

5. A hydraulic pin puller according to claim 4, wherein: the positioning disc (7) is integrally of a cylindrical structure, and a limiting groove matched with the hydraulic puller (2) is formed in the positioning disc (7).

6. A hydraulic pin puller as set forth in claim 1, wherein: the machining piece (3) is connected with the locking nut (9) in a matched mode, and the bottom end of the machining piece (3) is connected with the locking nut (9) in a screwing mode through an external thread.