CN215201781U - Sliding hammer pin pulling device - Google Patents
Sliding hammer pin pulling device Download PDFInfo
- Publication number
- CN215201781U CN215201781U CN202121206107.3U CN202121206107U CN215201781U CN 215201781 U CN215201781 U CN 215201781U CN 202121206107 U CN202121206107 U CN 202121206107U CN 215201781 U CN215201781 U CN 215201781U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- sliding
- sliding hammer
- hammer
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to a pin pulling device technical field especially relates to a smooth hammer pin pulling device, it includes the support frame, the handle, smooth hammer, the slide bar, hit piece and supporting nut, fixed mounting has the sliding sleeve on the support frame, the slide bar passes the sliding sleeve level and sets up, handle fixed mounting is at the outer tip of slide bar, the tip is equipped with the external screw thread in the slide bar, the gliding suit of smooth hammer is on the slide bar, hit fixed suit of piece and locate on the slide bar between handle and the smooth hammer, supporting nut fixed mounting is at the tip of waiting to pull out the round pin axle and with the external screw thread phase-match of slide bar. The device provided by the utility model simple structure, simple to operate, operation labour saving and time saving and safe and reliable.
Description
Technical Field
The utility model relates to a pin pulling device technical field especially relates to a sliding hammer pin pulling device.
Background
In the prior art, when the distribution chute is replaced in a blast furnace, due to high-temperature dust deposition, the distribution chute pin shaft is frequently blocked, when the pin shaft is taken out by knocking and vibrating a sledgehammer, two workers are required to operate together, the operation is complex, inconvenient, time-consuming and labor-consuming, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of simple structure, simple to operate, operation labour saving and time saving and safe and reliable's a sliding hammer pulling pin device.
The utility model discloses a realize through following technical scheme:
the utility model provides a smooth hammer pin pulling device, its includes support frame, handle, smooth hammer, slide bar, ram and supporting nut, fixed mounting has the sliding sleeve on the support frame, the slide bar passes the sliding sleeve level and sets up, handle fixed mounting is at the outer tip of slide bar, and the tip is equipped with the external screw thread in the slide bar, the gliding suit of smooth hammer is on the slide bar, ram fixed suit on the slide bar and locate between handle and the smooth hammer, supporting nut fixed mounting wait to pull out the tip of round pin axle and with the external screw thread phase-match of slide bar.
Preferably, the upper part of the sliding hammer is provided with a through hole, and the sliding hammer is sleeved on the sliding rod at the through hole.
Furthermore, a lug is fixedly arranged on the sliding hammer, a mounting hole is formed in the lug, and a pull rope is installed in the mounting hole.
And optimally, the matched nut is welded and fixed with the pin shaft to be pulled.
Further, the handle and the sliding rod are welded and fixed.
Beneficial effects of the utility model
The utility model discloses a pair of slide hammer pulling pin device has following advantage:
1. the pin pulling sliding hammer directly pulls the pin shaft in the vertical direction, so that the efficiency of pulling the pin shaft out can be improved.
2. The pin pulling sliding hammer is simple to operate, only one worker is needed, and time and labor are saved.
3. The pin pulling sliding hammer has the advantages of simple and reasonable structure, convenient installation and disassembly, and convenient manufacture and maintenance.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
in the figure, 1, a handle, 2, a support frame, 3, a sliding sleeve, 4, a sliding rod, 5, a sliding hammer, 6, a lug, 7, a pull rope, 8, an external thread, 9, a matched nut, 10, a pin shaft to be pulled and 11, a collision block are arranged.
Detailed Description
The utility model provides a sliding hammer pin pulling device, its includes support frame 2, handle 1, sliding hammer 5, slide bar 4, ram 11 and supporting nut 9, fixed mounting has sliding sleeve 3 on the support frame, the slide bar passes the sliding sleeve level and sets up, handle fixed mounting is at the outer tip of slide bar, and the tip is equipped with external screw thread 8 in the slide bar, the gliding suit of sliding hammer is on the slide bar, ram fixed suit on the slide bar and locate between handle and the sliding hammer, supporting nut fixed mounting wait to pull out the tip of round pin axle 10 and with the external screw thread phase-match of slide bar.
Preferably, the upper part of the sliding hammer is provided with a through hole, and the sliding hammer is sleeved on the sliding rod at the through hole, so that the manufacturing and the installation are convenient.
Further, the sliding hammer is fixedly provided with a lug 6, a mounting hole is formed in the lug, a pull rope 7 is installed at the mounting hole, an operator directly pulls the pull rope to enable the sliding hammer to move along the sliding rod, time and labor are saved, safety is improved, and the situation that the arm of the operator is injured when the sliding hammer is directly pulled to impact by hands is prevented.
And optimally, the matched nut is welded and fixed with the pin shaft to be pulled.
Further, the handle and the sliding rod are welded and fixed.
When the pin shaft is locked and needs to be pulled out, the sliding rod is pushed forwards firstly, the end part of the sliding rod is in contact with the matched nut oppositely, the handle is rotated to enable the sliding rod to rotate, the front end of the sliding rod is connected with the nut and screwed tightly, then the sliding hammer is used for impacting the collision block continuously, and the collision block can generate a pulling force under the impact of the sliding hammer, so that the pin shaft is pulled out. Because the slide bar is sharp with the round pin axle and is connected, consequently can effectually exert horizontally pulling force to the round pin axle, operate safe and reliable, just the utility model discloses simple structure, labour saving and time saving only needs an operative employee just can accomplish to there is not the potential safety hazard.
To sum up, the utility model provides a pair of sliding hammer pulling pin device, simple structure, simple to operate, operation labour saving and time saving and safe and reliable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a sliding hammer pin pulling device, its characterized in that includes support frame, handle, sliding hammer, slide bar, ram and supporting nut, fixed mounting has the sliding sleeve on the support frame, the slide bar passes the sliding sleeve level setting, handle fixed mounting is at the outer tip of slide bar, and the tip is equipped with the external screw thread in the slide bar, the gliding suit of sliding hammer is on the slide bar, ram fixed suit on the slide bar and locate between handle and the sliding hammer, supporting nut fixed mounting is waiting to pull out the tip of round pin axle and with the external screw thread phase-match of slide bar.
2. The sliding hammer pin pulling device according to claim 1, wherein the upper part of the sliding hammer is provided with a through hole, and the sliding hammer is sleeved on the sliding rod at the through hole.
3. The sliding hammer pin pulling device according to claim 1 or 2, wherein the sliding hammer is fixedly provided with a lug, the lug is provided with a mounting hole, and a pull rope is mounted at the mounting hole.
4. The sliding hammer pin pulling device according to claim 1, wherein the matching nut is welded and fixed with the pin shaft to be pulled.
5. The slide hammer pin puller according to claim 1, wherein said handle is welded to said slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206107.3U CN215201781U (en) | 2021-06-01 | 2021-06-01 | Sliding hammer pin pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206107.3U CN215201781U (en) | 2021-06-01 | 2021-06-01 | Sliding hammer pin pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215201781U true CN215201781U (en) | 2021-12-17 |
Family
ID=79422264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206107.3U Expired - Fee Related CN215201781U (en) | 2021-06-01 | 2021-06-01 | Sliding hammer pin pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215201781U (en) |
-
2021
- 2021-06-01 CN CN202121206107.3U patent/CN215201781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |