CN203141436U - Manual fast installation tool for elastic strip - Google Patents
Manual fast installation tool for elastic strip Download PDFInfo
- Publication number
- CN203141436U CN203141436U CN 201320130491 CN201320130491U CN203141436U CN 203141436 U CN203141436 U CN 203141436U CN 201320130491 CN201320130491 CN 201320130491 CN 201320130491 U CN201320130491 U CN 201320130491U CN 203141436 U CN203141436 U CN 203141436U
- Authority
- CN
- China
- Prior art keywords
- spring
- hook
- installation
- elastic strip
- gib head
- 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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Abstract
A manual fast installation tool for an elastic strip comprises a handle and a hook head, wherein an installation through groove is formed in the middle of the hook head, two sides of the hook head are provided with an installation hole and a detachment hole respectively, and the installation hole and the detachment hole are vertical to the installation through groove. The hook head is hinged to an elastic strip installation hook through the installation hole and hinged to an elastic strip detachment hook through the detachment hole, and the elastic strip installation hook and the elastic strip detachment hook are located in the installation through groove. The back of the elastic strip installation hook and the back of the elastic strip detachment hook are provided with a spring hole respectively, and the elastic strip installation hook and the elastic strip detachment hook are connected through a torsion spring. The manual fast installation tool is simple in structure and convenient to carry. When the manual fast installation tool is used, the elastic strip installation hook or the elastic strip detachment hook hooks the middle portion of the front end of the elastic strip, the top of the hook head abuts against a pre-buried iron base, the handle is held, and the elastic strip can be installed or thoroughly detached by means of the level principle. The manual fast installation tool is simple and convenient to operate, flexible, capable of being operated by one person, low in labor intensity, fast in installation speed, high in construction efficiency, accurate in positioning, safe to use, reliable in performance, and necessary in novel high-speed railway laying and maintenance work.
Description
Technical field
The utility model belongs to railway elastic bar and lays maintenance tool technical field, the particularly manual spring Fast Installation instrument of a kind of high-speed railway e type quick elastic bar special use.
Background technology
Be accompanied by the fast development of high-speed railway, in high speed railway track laying and maintenance process, a series of problems occurred.Owing to need a large amount of the installation or the dismounting spring in high speed railway track laying and the maintenance process, and the existing spring erecting tools scope of application is little, can not satisfy above-mentioned instructions for use, cause slow, the inefficiency of spring installation rate, locate inaccurate, alignment error is big, and the operation waste time and energy, labour intensity is big.
The utility model content
The purpose of this utility model provides the manual spring Fast Installation instrument of the fast and accurate positioning of a kind of simple in structure, easy and simple to handle, installation rate.
For achieving the above object, the technical solution of the utility model is: a kind of manual spring Fast Installation instrument, comprise the gib head that handle is connected with handle one end, described gib head middle part is provided with the installation groove, the gib head both sides are respectively equipped with the installing hole perpendicular with groove is installed and removal hole, and mounting hole site is in the oblique upper of removal hole; Gib head is hinged with the spring hold-down hook by the mount pin in the installing hole, and gib head is hinged with spring dismounting hook by the release pin in the removal hole, and spring hold-down hook and spring dismounting hook are positioned at installs groove; Spring hold-down hook and spring dismounting back portion are provided with spring eye respectively, and the spring hold-down hook links to each other by the extension spring in the spring eye with spring dismounting hook.
Described spring hold-down hook and spring dismounting hook periphery is equipped with reinforcement, reinforcement from spring hold-down hook and spring dismounting crochet along the position to 2 millimeters of outer lug.
Described spring hold-down hook and spring dismounting back portion are provided with alignment pin respectively, and alignment pin length is greater than the width that groove is installed.
It is step-like to contract in gib head end one side under the described removal hole is, and the gib head remainder is by the camber line rounding off.
Compared with prior art, the utility model has the advantages that:
1, the utility model comprises the gib head that handle is connected with handle one end, and described gib head middle part is provided with the installation groove, and the gib head both sides are respectively equipped with the installing hole perpendicular with groove is installed and removal hole, and mounting hole site is in the oblique upper of removal hole; Gib head is hinged with the spring hold-down hook by the mount pin in the installing hole, and gib head is hinged with spring dismounting hook by the release pin in the removal hole, and spring hold-down hook and spring dismounting hook are positioned at installs groove; Spring hold-down hook and spring dismounting back portion are provided with spring eye respectively, and the spring hold-down hook links to each other by the extension spring in the spring eye with spring dismounting hook, and it is simple in structure, be easy to carry, during use, the front center that spring hold-down hook or spring dismounting hook hook spring, the top of gib head props up preburied iron base, hold handle, utilize lever principle, spring is in place or thoroughly dismounting, easy and simple to handle, maneuverability, can single independent operation, time saving and energy saving, labour intensity is low, installation rate is fast, efficiency of construction height, and accurate positioning use safety, dependable performance is the indispensable instrument of the laying of high-speed railway ew line and maintenance activity.
2, spring hold-down hook and spring dismounting hook periphery is equipped with reinforcement, reinforcement from spring hold-down hook and spring dismounting crochet along the position to 2 millimeters of outer lug, can improve structural strength, increase the service life.
3, spring hold-down hook and spring dismounting back portion is provided with alignment pin respectively, alignment pin length is greater than the width that groove is installed, extension spring is when pulling back spring hold-down hook and spring dismounting hook, prevent that spring hold-down hook and spring dismounting hook is pulled in the installation groove of gib head, can guarantee that the dismounting of spring hold-down hook and spring is in opening when being hooked in the initialization position.
4, contracting was step-like in gib head end one side under the removal hole was, the gib head remainder is by the camber line rounding off, when the dismounting spring, the camber line structure can effectively reduce the resistance between gib head and the fulcrum, reaction force during with the dismounting spring evenly spreads to each position of gib head, avoid gib head to fracture because of unbalance stress, can effectively prolong the service life of gib head.
5, the utility model is applied widely, and III type, IV type spring all can use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of gib head among Fig. 1;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the structural representation of spring hold-down hook among Fig. 1;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the structural representation of spring hold-down hook among Fig. 1;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the spring scheme of installation;
Fig. 9 is spring dismounting schematic diagram.
The specific embodiment
As Fig. 1～manual spring Fast Installation instrument shown in Figure 7, it comprises the gib head 2 that handle 1 is connected with handle 1 lower end, and step-like, the remainder of contracting was by the camber line rounding off in gib head 2 lower ends one side was.Be provided with at gib head 2 middle parts groove 5 is installed, gib head 2 both sides are respectively equipped with installing hole 3 and the removal hole 4 perpendicular with groove 5 is installed, and installing hole 3 is positioned at the oblique upper of removal hole 4, and removal hole 4 is positioned at directly over the contracting step of gib head 2.Gib head 2 is hinged with spring hold-down hook 7 by the mount pin 6 in the installing hole 3, gib head 2 is hinged with spring dismounting hook 9 by the release pin 8 in the removal hole 4, spring hold-down hook 7 and spring dismounting hook 9 are positioned at installs groove 5, spring hold-down hook 7 is used for the installation of spring, and spring dismounting hook 9 is used for the dismounting of spring.Back at spring hold-down hook 7 and spring dismounting hook 9 is respectively equipped with spring eye 10, spring eye 11, spring hold-down hook 7 and spring dismounting hook 9 links to each other by the 11 interior extension springs 12 of spring eye 10 and spring eye, make spring hold-down hook 7 and spring dismounting hook 9 initialization positions be in opening, in the time of can avoiding operating at every turn, must manually bend over to lift spring hold-down hook 7 or spring dismounting hook 9 and just can block spring, effectively alleviate labor strength.
In order to improve structural strength, to increase the service life, be respectively equipped with reinforcement 17, reinforcement 18 at spring hold-down hook 7 and spring dismounting hook 9 peripheries, reinforcement 17 and reinforcement 18 are dismantled position, hook 9 edge to 2 millimeters of outer lug from spring hold-down hook 7 and spring respectively.Back at spring hold-down hook 7 and spring dismounting hook 9 also is respectively equipped with alignment pin 13, alignment pin 14, the length of alignment pin 13 and alignment pin 14 is greater than the width that groove 5 is installed, extension spring 12 is when pulling back spring hold-down hook 7 and spring dismounting hook 9, prevent that spring hold-down hook 7 and spring dismounting hook 9 is pulled in the installation groove of gib head, can guarantee that spring hold-down hook 7 and spring dismounting hook 9 is in opening when the initialization position.
In the present embodiment, both can be threaded between gib head 2 and the handle 1, again can be by being weldingly connected; Gib head 2 is dismantled between the hook 9 with spring hold-down hook 7, spring and is connected with mount pin 6, release pin 8, and mount pin 6 and release pin 8 adopt split pins to realize self-lockings.
As Fig. 8 and shown in Figure 9, when the utility model uses, the front center that spring hold-down hook 7 or spring dismounting hook 9 hook spring 16, the top of gib head 2 props up preburied iron base 15, holds handle 1, utilizes lever principle, spring 16 is in place or thoroughly dismounting.
Claims (4)
1. manual spring Fast Installation instrument, comprise the gib head that handle is connected with handle one end, it is characterized in that: described gib head middle part is provided with the installation groove, and the gib head both sides are respectively equipped with the installing hole perpendicular with groove is installed and removal hole, and mounting hole site is in the oblique upper of removal hole; Gib head is hinged with the spring hold-down hook by the mount pin in the installing hole, and gib head is hinged with spring dismounting hook by the release pin in the removal hole, and spring hold-down hook and spring dismounting hook are positioned at installs groove; Spring hold-down hook and spring dismounting back portion are provided with spring eye respectively, and the spring hold-down hook links to each other by the extension spring in the spring eye with spring dismounting hook.
2. manual spring Fast Installation instrument as claimed in claim 1 is characterized in that: described spring hold-down hook and spring dismounting hook periphery are equipped with reinforcement, reinforcement from spring hold-down hook and spring dismounting crochet along the position to 2 millimeters of outer lug.
3. manual spring Fast Installation instrument as claimed in claim 1 or 2 is characterized in that: described spring hold-down hook and spring dismounting back portion are provided with alignment pin respectively, and alignment pin length is greater than the width that groove is installed.
4. manual spring Fast Installation instrument as claimed in claim 3 is characterized in that: in gib head end one side under the described removal hole is contracting step-like, the gib head remainder is by the camber line rounding off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130491 CN203141436U (en) | 2013-03-21 | 2013-03-21 | Manual fast installation tool for elastic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130491 CN203141436U (en) | 2013-03-21 | 2013-03-21 | Manual fast installation tool for elastic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141436U true CN203141436U (en) | 2013-08-21 |
Family
ID=48968991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130491 Expired - Fee Related CN203141436U (en) | 2013-03-21 | 2013-03-21 | Manual fast installation tool for elastic strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203716A (en) * | 2013-03-21 | 2013-07-17 | 中原利达铁路轨道技术发展有限公司 | Manual elastic strip rapid mounting tool |
| CN105350411A (en) * | 2015-11-27 | 2016-02-24 | 中铁隆昌铁路器材有限公司 | Adjustable installing tool and method for single-toe elastic strip |
| CN110293384A (en) * | 2019-07-08 | 2019-10-01 | 浙江贝尔轨道装备有限公司 | It is a kind of for installing the pincers that bend of anti-rotation sheet |
-
2013
- 2013-03-21 CN CN 201320130491 patent/CN203141436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203716A (en) * | 2013-03-21 | 2013-07-17 | 中原利达铁路轨道技术发展有限公司 | Manual elastic strip rapid mounting tool |
| CN105350411A (en) * | 2015-11-27 | 2016-02-24 | 中铁隆昌铁路器材有限公司 | Adjustable installing tool and method for single-toe elastic strip |
| CN110293384A (en) * | 2019-07-08 | 2019-10-01 | 浙江贝尔轨道装备有限公司 | It is a kind of for installing the pincers that bend of anti-rotation sheet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210321 |