CN205043713U - Frock is dismantled to wedge hook bolt - Google Patents
Frock is dismantled to wedge hook bolt Download PDFInfo
- Publication number
- CN205043713U CN205043713U CN201520790857.8U CN201520790857U CN205043713U CN 205043713 U CN205043713 U CN 205043713U CN 201520790857 U CN201520790857 U CN 201520790857U CN 205043713 U CN205043713 U CN 205043713U
- Authority
- CN
- China
- Prior art keywords
- sphenocephaly
- hook bolt
- frock
- pull bar
- bolt
- 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
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model provides a frock is dismantled to wedge hook bolt, belongs to hand tool technical field for solve the dismantlement problem of wedge hook bolt, its technical scheme is, this frock includes pull rod and smooth hammer, smooth hammer overlaps on the pull rod through its centre bore pine, the one end of pull rod is equipped with and slides hammers the corresponding dish that strikes into shape, is equipped with the wedge hook bolt assorted screw hole with fixed sintering heat sieve on the terminal surface of the other end. The utility model discloses utilize the dish that strikes on the smooth hammer striking pull rod, drive wedge hook bolt axial displacement by the pull rod, make the wedge head of wedge hook bolt break away from with the sieve fixed pin. This frock convenient to use, operation safety can reduce the intensity of labour of maintainer, improve equipment's maintenance efficiency.
Description
Technical field
The utility model relates to a kind of special tooling for dismantling the sphenocephaly set bolt sintering hot sieve plate, belongs to hand-operated tools technical field.
Background technology
Sphenocephaly bolt is one of the vitals for the hot sieve plate of fixing sintering, its structure and with the connected mode of adjacent component as shown in Figure 1: the sphenocephaly of sphenocephaly bolt one end inserts in the wedge-shaped slot of sieve plate steady pin lower end, other end screw-in is embedded in the tightening nut on fixed support, utilizes sphenocephaly bolt to realize the location of sieve plate and to fix.
When changing the sieve plate of sintering heat sieve, must first remove sphenocephaly bolt, traditional method for dismounting is: unclamp tightening nut, one people's torch for illumination, a people withstands the sphenocephaly of sphenocephaly bolt with the push rod that 1500mm is long, and two people beat push rod head with sledgehammer in turn, after fixed support is close to by tightening nut, loose tightening nut continuation sledgehammer beats push rod head again, repeats aforesaid operations, until the sphenocephaly of sphenocephaly bolt departs from sieve plate steady pin.The shortcoming of this method for dismounting takies personnel many (at least 4 people), and the labour intensity of maintainer is large, and unloading process is dangerous, and due to operating space narrow and small, dismounting difficulty is comparatively large, and expend time in length, greatly reduces the overhaul efficiency of equipment.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of sphenocephaly Bolt dismantling frock of handling safety, while reduction maintainer labour intensity, improves the overhaul efficiency of equipment.
Problem described in the utility model realizes with following technical proposals:
A kind of sphenocephaly Bolt dismantling frock, formation comprises pull bar and sliding hammer, described sliding hammer is enclosed within pull bar by its centre bore pine, one end of described pull bar is provided with corresponding with sliding hammer knocks dish, and the end face of the other end is provided with the screwed hole matched with the sphenocephaly bolt of the hot sieve plate of fixing sintering.
Above-mentioned sphenocephaly Bolt dismantling frock, the connecting rod coaxial with pull bar is also comprised in formation, one end of described connecting rod is provided with the external screw thread matched with the internal thread of tie rod end screwed hole, the end face of the other end is provided with screwed hole, and the screwed hole of connecting rod end is different from the screwed hole diameter of tie rod end.
Above-mentioned sphenocephaly Bolt dismantling frock, the diameter at described sliding hammer two ends is greater than mid diameter.
The utility model utilizes sliding hammer to clash into and pull bar knocks dish, drives sphenocephaly bolt to move axially, the sphenocephaly of sphenocephaly bolt and sieve plate steady pin are departed from by pull bar.This frock is easy to use, handling safety, can reduce the labour intensity of maintainer, improves the overhaul efficiency of equipment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the schematic diagram utilizing sphenocephaly bolt fixed screen deck;
Fig. 2 is structural representation of the present utility model.
In figure, mark is as follows: 1, knock dish, and 2, sliding hammer, 3, pull bar, 4, connecting rod, 5, fixed support, 6, tightening nut, 7, sieve plate, 8, sieve plate steady pin, 9, sphenocephaly bolt.
Detailed description of the invention
The utility model provides a kind of safe and practical, reliable operation, easy and simple to handle, the frock of being convenient to on-the-spot quick-detachment sphenocephaly bolt.
Referring to Fig. 2, the utility model mainly comprises sliding hammer 2, pull bar 3 and connecting rod 4, and sliding hammer 2 is enclosed within pull bar 3 by its centre bore pine, can slide along pull bar 3.Dish 1 is knocked in one end welding of pull bar 3, and the other end is connected with sphenocephaly bolt 9 by screw thread.Connecting rod 4 has the screwed hole with pull bar 3 different-diameter, to adapt to the sphenocephaly bolt 9 of different-diameter.
Using method of the present utility model: during dismounting wedge shape hook bolt 9, unclamp tightening nut 6, tightening nut 6 is separated with fixed support 5, the screwed hole of pull bar 3 is aimed at the end of wedge shape hook bolt 9, rotating rod 3, pull bar 3 and accurate sphenocephaly bolt 9 are connected as a single entity by screw thread, check man pulls sliding hammer 2, and make sliding hammer 2 slide along pull bar 3 and clash into and knock dish 1, this percussion power is delivered to sphenocephaly bolt 9 by pull bar 3, sphenocephaly bolt 9 is moved axially, until depart from sieve plate steady pin 8.After adopting this frock, the whole unloading process of sphenocephaly bolt 9 only needs a worker to complete.Substantially increase the overhaul efficiency of equipment, reduce the labour intensity of maintainer.
When the screwed hole of pull bar 3 end and the diameter of sphenocephaly bolt 9 inconsistent time, only need install the connecting rod 4 that a screwed hole mates with sphenocephaly bolt 9 additional in pull bar 3 end.
The diameter at sliding hammer 2 two ends is greater than mid diameter, and not only convenient operation person grasps, but also can effectively prevent from the hand of operator from being knocked dish damaging.
Claims (3)
1. a sphenocephaly Bolt dismantling frock, it is characterized in that, this frock comprises pull bar (3) and sliding hammer (2), described sliding hammer (2) is enclosed within pull bar (3) by its centre bore pine, one end of described pull bar (3) is provided with knock corresponding with sliding hammer (2) and coils (1), and the end face of the other end is provided with the screwed hole matched with the sphenocephaly bolt (9) of the hot sieve plate of fixing sintering (7).
2. a kind of sphenocephaly Bolt dismantling frock according to claim 1, it is characterized in that, the connecting rod (4) coaxial with pull bar (3) is also comprised in formation, one end of described connecting rod (4) is provided with the external screw thread matched with the internal thread in pull bar (3) end thread hole, the end face of the other end is provided with screwed hole, and the screwed hole of connecting rod (4) end is different from the screwed hole diameter of pull bar (3) end.
3. a kind of sphenocephaly Bolt dismantling frock according to claim 1 and 2, it is characterized in that, the diameter at described sliding hammer (2) two ends is greater than mid diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790857.8U CN205043713U (en) | 2015-10-14 | 2015-10-14 | Frock is dismantled to wedge hook bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790857.8U CN205043713U (en) | 2015-10-14 | 2015-10-14 | Frock is dismantled to wedge hook bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043713U true CN205043713U (en) | 2016-02-24 |
Family
ID=55337328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790857.8U Expired - Fee Related CN205043713U (en) | 2015-10-14 | 2015-10-14 | Frock is dismantled to wedge hook bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205043713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826369A (en) * | 2017-11-22 | 2018-03-23 | 无锡中环包装有限公司 | A kind of wooden case box opener |
| CN109605276A (en) * | 2019-01-31 | 2019-04-12 | 中国航发动力股份有限公司 | It is a kind of for dismantling the device of compressor rotor upper locking ring |
-
2015
- 2015-10-14 CN CN201520790857.8U patent/CN205043713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826369A (en) * | 2017-11-22 | 2018-03-23 | 无锡中环包装有限公司 | A kind of wooden case box opener |
| CN109605276A (en) * | 2019-01-31 | 2019-04-12 | 中国航发动力股份有限公司 | It is a kind of for dismantling the device of compressor rotor upper locking ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |