CN203256556U - Installation tool for rail fastener elastic strip - Google Patents

Installation tool for rail fastener elastic strip Download PDF

Info

Publication number
CN203256556U
CN203256556U CN 201320220589 CN201320220589U CN203256556U CN 203256556 U CN203256556 U CN 203256556U CN 201320220589 CN201320220589 CN 201320220589 CN 201320220589 U CN201320220589 U CN 201320220589U CN 203256556 U CN203256556 U CN 203256556U
Authority
CN
China
Prior art keywords
drag hook
stop
spring
rail clip
erecting tools
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
Application number
CN 201320220589
Other languages
Chinese (zh)
Inventor
范宝明
叶生强
张爱萍
高占勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Civil Engineering Co Ltd of CREC
Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Original Assignee
Shanghai Civil Engineering Co Ltd of CREC
Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Civil Engineering Co Ltd of CREC, Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC filed Critical Shanghai Civil Engineering Co Ltd of CREC
Priority to CN 201320220589 priority Critical patent/CN203256556U/en
Application granted granted Critical
Publication of CN203256556U publication Critical patent/CN203256556U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The utility model relates to the technical field of rail transit construction, in particular to an installation tool for a rail fastener elastic strip. A pull rod and a limiting stopper are connected together through a connecting plate. A groove is formed in the middle of the limiting stopper. One end of the bottom of a drag hook is arranged in the groove. The bottom of the drag hook and the limiting stopper are connected together through a rotating shaft to form a whole. Compared with the prior art, the installation tool for the rail fastener elastic strip has the advantages of being simple in operation and capable of being used for installing the elastic strip quickly; moreover, the angle of the drag hook of the installation tool is adjustable and can be adjusted according to requirements on site so as to meet application requirements; besides, the elastic strip is clamped by the drag hook and can be prevented from springing and hurting people, and therefore operation safety is ensured. The installation tool for the rail fastener elastic strip is low in manufacturing cost and convenient to maintain.

Description

A kind of erecting tools for the rail clip spring
[technical field]
The utility model relates to the track traffic technical field of construction, specifically a kind of erecting tools for the rail clip spring.
[background technology]
Urban track traffic is an important component part of urban public transport, and along with development and the urbanization process of national economy are accelerated, the development of track traffic is also accelerated thereupon.And the necessary assembly of spring to be track traffic lay a railway track construction, the speed that spring is installed is restricting the progress of the construction of laying a railway track to a certain extent.
In the industry inner orbit traffic track laying, need in tracklaying base or track laying face, rail, sleeper, fastener etc. to be assembled into the section of track at present, carry out again the track condition adjustment.Traditional spring is installed and is adopted the mode that the wire rope binding pulls or hammer beats, and operating efficiency is lower, and affected by spring elastic force, and the traditional approach safety is lower, and spring is upspring easily and hurted sb.'s feelings.And this traditional job practices can not satisfy the requirement of Fast Installation, and artificial intensity is large, and efficiency of construction is low.
[utility model content]
The purpose of this utility model is exactly in order to solve inefficiency in the prior art, the deficiency that danger coefficient is large and defective, a kind of novel structure is provided, safe and reliable, efficiency of construction is high, in the process that spring is installed, simply, fast, spring is installed safely, do not need spring is clashed into or beats, effectively solve the upspring erecting tools that is used for the rail clip spring of the problem of hurting sb.'s feelings of spring, comprise drag hook, stop, turning cylinder, junction plate and pull bar, it is characterized in that pull bar and stop link together by junction plate, the stop middle part is provided with groove, drag hook bottom one end is arranged in the groove, drag hook bottom and stop link together by turning cylinder, consist of whole.
Described drag hook is positioned at the erecting tools front end, is used for the tension spring.
Described stop is the right-angled trapezium steel plate.
Described turning cylinder is used for connecting stop and drag hook, by turning cylinder, and the drag hook angle rotatable.
Described junction plate plays cylinder lever connecting rod and stop, and pull bar, stop and junction plate are welded as a whole.
Described pull bar is the agent structure of rail clip spring installation special tool, and pull bar is a round steel pipe.
The utility model is compared with prior art, and its advantage is:
1. simple to operate, the Fast Installation spring;
2. the drag hook angle is adjustable, can adjust angle according to on-the-spot needs, satisfies application requirements;
3. drag hook clamps spring, can prevent that the spring springing from hurting sb.'s feelings, and guarantees job safety.
4. this rail clip spring installation special tool is cheap, and is easy to maintenance.
[description of drawings]
Fig. 1 (a) is the elevation of the erecting tools of the utility model rail clip spring;
Fig. 1 (b) is the plan view of the erecting tools of the utility model rail clip spring;
Fig. 1 (c) is the side view of the erecting tools of the utility model rail clip spring;
Fig. 2 is rail clip spring installation drawing of the present utility model;
Fig. 3 is rail clip spring dismounting figure of the present utility model;
As shown in the figure, among the figure: 1. drag hook 2. stops 3. turning cylinders 4. junction plates 5. pull bars 6. springs 7. iron chair F. are subjected to force direction;
Specifying Fig. 1 (a) is Figure of abstract of the present utility model.
[specific embodiment]
The utility model is described in further detail below in conjunction with accompanying drawing, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model rail clip spring erecting tools mainly is comprised of critical pieces such as drag hook, stop, turning cylinder, junction plate, pull bars.Wherein, stop relies on iron chair as fulcrum, and drag hook clamps spring, and pulling pull bar, turning cylinder rotational angle after the spring tension, press down pull bar spring is in place.Thereby utilize simple mechanics principle, the stop by rail clip spring installation special tool front end is as the strong point, and take iron chair as stress point, drag hook is in place spring take pull bar as lever after spring is clamped.Rail clip spring erecting tools master material adopts the Q235 steel to do.
Shown in Fig. 1 (a)~Fig. 1 (c), rail clip spring erecting tools is comprised of drag hook, stop, turning cylinder, junction plate, 5 main members of pull bar.Drag hook is positioned at the erector front end, is used for the tension spring.Sectional dimension is preferably 157mm * 80mm, thickness 10mm.Have the circular aperture that a radius is preferably 5mm in the drag hook lower end.Stop is the right-angled trapezium steel plate, highly be preferably 55mm, upper base be preferably 145mm, go to the bottom be preferably 160mm, thickness is preferably 35 mm, be welded as a whole with junction plate.Have the circular aperture that a radius is preferably 5mm at the steel plate right-hand member.Turning cylinder is for connecting stop and drag hook.By turning cylinder, drag hook can be according to on-the-spot needs flexible rotating angle.Sectional dimension is preferably 23mm * 80mm, and screw diameter is preferably 10mm.Junction plate plays cylinder lever connecting rod and stop, and pull bar, stop and junction plate are welded as a whole.Junction plate is the circular steel plate that Radius is preferably 38mm, and thickness is preferably 10mm.Pull bar is the agent structure of rail clip spring installation special tool, and for Radius is preferably the round steel pipe of 17mm, length is preferably 1500mm, wall thickness is preferably 3mm.
The mounting method of spring is: after spring one end is aimed at position, iron chair hole, prop up iron chair as fulcrum with stop, according to spring needs are installed, adjust the drag hook angle by turning cylinder, spring is clamped, press down pull bar spring is in place, as shown in Figure 4.
Operating procedure is as follows:
(1) spring one end is aimed at position, iron chair hole.
(2) prop up iron chair as fulcrum with stop.
(3) according to spring needs are installed, are adjusted the drag hook angle by turning cylinder, spring is strained.
(4) pressing down pull bar is in place spring.
During the dismounting spring, the tool operation direction is opposite with installation direction, as shown in Figure 5.
In the use procedure of rail clip spring installation special tool, rail clip spring installation special tool should be handled with care, prevents impact damage; Secondly, should carefully check the connection state of each parts before using, prevent that parts from connecting loosening or damage; In addition, turning cylinder should regularly add lubrication oil, should slowly press down when pressing down pull bar.

Claims (6)

1. erecting tools that is used for the rail clip spring, comprise drag hook, stop, turning cylinder, junction plate and pull bar, it is characterized in that pull bar and stop link together by junction plate, the stop middle part is provided with groove, drag hook bottom one end is arranged in the groove, drag hook bottom and stop link together by turning cylinder, consist of whole.
2. a kind of erecting tools for the rail clip spring as claimed in claim 1 is characterized in that described drag hook is positioned at the erecting tools front end, is used for the tension spring.
3. a kind of erecting tools for the rail clip spring as claimed in claim 1 is characterized in that described stop is the right-angled trapezium steel plate.
4. a kind of erecting tools for the rail clip spring as claimed in claim 1 is characterized in that described turning cylinder is used for connecting stop and drag hook, by turning cylinder, and the drag hook angle rotatable.
5. a kind of erecting tools for the rail clip spring as claimed in claim 1 is characterized in that described junction plate plays cylinder lever connecting rod and stop, and pull bar, stop and junction plate are welded as a whole.
6. a kind of erecting tools for the rail clip spring as claimed in claim 1 is characterized in that described pull bar is the agent structure of rail clip spring installation special tool, and pull bar is a round steel pipe.
CN 201320220589 2013-04-26 2013-04-26 Installation tool for rail fastener elastic strip Expired - Fee Related CN203256556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320220589 CN203256556U (en) 2013-04-26 2013-04-26 Installation tool for rail fastener elastic strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320220589 CN203256556U (en) 2013-04-26 2013-04-26 Installation tool for rail fastener elastic strip

Publications (1)

Publication Number Publication Date
CN203256556U true CN203256556U (en) 2013-10-30

Family

ID=49469137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320220589 Expired - Fee Related CN203256556U (en) 2013-04-26 2013-04-26 Installation tool for rail fastener elastic strip

Country Status (1)

Country Link
CN (1) CN203256556U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924489A (en) * 2014-04-23 2014-07-16 安徽省巢湖铸造厂有限责任公司 Tool kit for manually detaching and assembling dual-layer damping fasteners for urban rail and using method of tool kit
CN105064151A (en) * 2015-08-13 2015-11-18 中铁十一局集团有限公司 Track skeleton fastener installation 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
CN109596434A (en) * 2018-12-20 2019-04-09 安徽省巢湖铸造厂有限责任公司 E type elastic-strip pressure test fixture and its localization method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924489A (en) * 2014-04-23 2014-07-16 安徽省巢湖铸造厂有限责任公司 Tool kit for manually detaching and assembling dual-layer damping fasteners for urban rail and using method of tool kit
CN103924489B (en) * 2014-04-23 2015-12-16 安徽省巢湖铸造厂有限责任公司 City the rail manual dismantling device external member of double-layer vibration damping fastener and using method thereof
CN105064151A (en) * 2015-08-13 2015-11-18 中铁十一局集团有限公司 Track skeleton fastener installation tool
CN105064151B (en) * 2015-08-13 2016-10-05 中铁十一局集团有限公司 A kind of section of track fastener installation 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
CN109596434A (en) * 2018-12-20 2019-04-09 安徽省巢湖铸造厂有限责任公司 E type elastic-strip pressure test fixture and its localization method
CN109596434B (en) * 2018-12-20 2021-08-24 安徽省巢湖铸造厂有限责任公司 Positioning device for testing buckling force of e-shaped elastic strip and positioning method thereof

Similar Documents

Publication Publication Date Title
CN203256556U (en) Installation tool for rail fastener elastic strip
CN207063179U (en) The pre-buried slot structure of track traffic c-type
CN203593944U (en) Connecting structure for steel bar hanging rod and concrete
CN102943437B (en) Device for limiting and protecting anchoring end of vertical steel strand
CN201802425U (en) Device for fixing E type front canopy and F type front canopy of I-shaped steel support
CN202345431U (en) Contact wire connection auxiliary tool
CN205474614U (en) Novel sleeper
CN106829026A (en) A kind of hexagon binding apparatus of steel pipe
CN106677063B (en) A kind of joist bridge plate composite structure of steel trestle
CN202360114U (en) Pi-type forepoling bar fixing device for H-shaped steel shed supports
CN107059513B (en) Expansion tool of elastic clamp type steel rail nondestructive reinforcement device and installation method
CN205777492U (en) A kind of circular arc building template securing member
CN202925393U (en) Steel sleeper for mine car railway
CN201801788U (en) Railway shock-absorbing steel rail
CN105174105A (en) Self-adaption rope tightening device
CN205120486U (en) Experimental frock of welded steel fabric solder joint resistance to shear
CN203373621U (en) Sleeper replacement pliers
CN204162962U (en) Stiffening device stablized by a kind of solid concrete roabed railway
CN202430603U (en) Track clip for mine car wooden sleeper track
CN204139010U (en) Railway track displacement monitoring fixture
CN204295851U (en) A kind of punching block of ladder-type sleepers
CN203607775U (en) Suspension device
CN203671159U (en) Foundation bolt assembly
CN203890817U (en) Turnout switch rail sealing lock
CN108408588A (en) A kind of adjustable crane trolley track clamping device

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: 20131030

Termination date: 20180426