CN218566571U

CN218566571U - Rapid detection device for steel rail adhesive joint insulating joint

Info

Publication number: CN218566571U
Application number: CN202222706459.6U
Authority: CN
Inventors: 蒋佛保; 郝峰; 李宗付; 王广; 郑海; 尚鑫
Original assignee: Beijing Ruite Engineering Construction Supervision Co ltd
Current assignee: Beijing Ruite Engineering Construction Supervision Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-03
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a to rail cementing insulation joint quick detection device belongs to the technical field of rail cementing, and it includes the universal meter, and the universal meter includes data processor and detecting head, is connected with the measurement circuit between data processor and the detecting head, data processor's below is provided with the detection chi, and the lateral wall that the detection chi deviates from data processor one side has been seted up and has been accomodate the chamber, and the inner wall of chamber department is accomodate along self length direction sliding connection to the detecting head with the detection chi, and the spring setting is between detecting head and detection chi, and the lateral wall of detection chi towards data processor one side inwards offers the hole of dodging that is used for measuring the circuit and passes, dodges the hole and accomodates the chamber and be linked together, and this application has the effect that improves staff work efficiency.

Description

Rapid detection device for rail adhesive joint insulating joint

Technical Field

The application relates to the technical field of steel rail bonding, in particular to a device for quickly detecting a steel rail bonding insulating joint.

Background

With the rapid development of social science and technology, the railway also carries out the integral speed increase of the railway, and in order to meet the requirement of seamless railway lines during speed increase, the rail joint formed by connecting a rail field adhesive joint insulating joint clamping plate and two rails together by adopting a field adhesive is called a rail adhesive joint insulating joint.

After the construction is finished, the flatness of the steel rail needs to be measured, and the resistance values between the two steel rails and between the steel rail and the clamping plate need to be measured.

In view of the above-mentioned related technologies, the inventor believes that the measurement of the flatness and the resistance value needs to be performed separately, which is time-consuming and has the defect of low working efficiency of workers.

SUMMERY OF THE UTILITY MODEL

In order to improve staff's work efficiency, this application provides a quick detection device to rail cementing insulating joint.

The application provides a pair of rail cementing insulation joint short-term test device adopts following technical scheme:

the utility model provides a to rail splice insulating joint quick detection device, includes the universal meter, and the universal meter includes data processor and detecting head, is connected with the measurement circuit between data processor and the detecting head, data processor's below is provided with the detection ruler, and the detection ruler deviates from the lateral wall of data processor one side and has seted up and accomodate the chamber, and the inner wall of chamber department is accomodate with the detection ruler along self length direction sliding connection, and the spring setting is between detecting head and detection ruler, and the detection ruler inwards offers the hole of dodging that is used for measuring the circuit and passes towards the lateral wall of data processor one side, dodges the hole and accomodates the chamber and be linked together.

Through adopting above-mentioned technical scheme, the staff will detect the chi laminating and detect the straightness on the surface of two rails, and the laminating in-process, the detecting head receives the extrusion inward movement, and the detecting head keeps the butt with the rail all the time, and the data that the detecting head detected are transmitted data processor through measuring the circuit and are carried out the analysis, and the staff learns the resistance value between two rails through the numerical value of observing data processor demonstration, detects the completion back, and spring release elasticity makes the detecting head reset. Through above structure, straightness and resistance value simultaneous measurement's effect between two rail has been realized to shorten check-out time, and then realized improving staff work efficiency's effect.

It is optional, be provided with the installation piece between spring and the detecting head, the both sides of installation piece have all set firmly the fixture block, the spring sets firmly between installation piece and detection chi, be provided with the fixed block between installation piece and the detecting head, the fixed block sets firmly the one end at the detecting head, the measurement circuit runs through the fixed block, the fixed block deviates from the lateral wall of detecting head one side and sets up the mounting groove with the installation piece grafting adaptation, the fixed block sets up the logical groove with the sliding adaptation of fixture block at the inner wall of mounting groove department, it runs through the lateral wall that the fixed block deviates from detecting head one side to lead to the groove, the fixed block sets up the draw-in groove with fixture block joint adaptation at the inner wall that leads to groove department, the draw-in groove is linked together with leading to the groove.

By adopting the technical scheme, in the detection process, the detection head is extruded to enable the fixed block to extrude the mounting block, and the mounting block inwards compresses the spring; after the detection is finished, the spring releases elasticity to enable the mounting block to drive the fixing block to move, and the fixing block enables the detection head to move. When resistance value measurement is carried out to other positions to needs, the staff rotates the detecting head and makes the fixture block break away from the draw-in groove, then the staff removes the detecting head and makes the installation piece break away from the mounting groove, and the fixture block slides along leading to the groove this moment, and the staff can extract the detecting head from accomodating the intracavity from this to other position resistance value measuring effect has been realized.

Optionally, the spring sleeve is arranged on the circumferential side wall of the telescopic rod in a sleeved mode, one end of the telescopic rod is fixedly connected with the inner wall of the detection ruler at the containing cavity, and the other end of the telescopic rod is fixedly connected with the mounting block.

Through adopting above-mentioned technical scheme, the telescopic link supports the spring, and the stability of motion when improving spring compression and release elasticity to stable effect when having realized improving the detecting head and removing.

Optionally, a protective shell is arranged on the side wall of the detection ruler facing one side of the data processor, and the data processor is installed in the protective shell.

Through adopting above-mentioned technical scheme, the protective housing makes data processor be difficult for producing to collide with and cause the damage, has realized the effect to data processor protection.

Optionally, a rotating roller is arranged between the protective shell and the detection ruler, one end of the rotating roller is rotatably connected with the detection ruler, and the other end of the rotating roller is fixedly connected with the protective shell.

Through adopting above-mentioned technical scheme, the staff makes through rotating the protective housing and changes the roller and detect and take place to rotate between the piece, rotates data processor from this, has realized making things convenient for the staff to observe data processor's effect.

Optionally, a through hole is formed in one end of the protective shell, a bolt is slidably connected in the through hole, and a jack matched with the bolt in an inserted mode is formed in the surface of the detection ruler.

Through adopting above-mentioned technical scheme, when the staff rotated data processor to required position, removed the bolt and made bolt and jack grafting adaptation, was difficult for taking place to remove when making data processor stew, had realized the effect fixed when stewing data processor.

Optionally, the circumferential side wall of the bolt is fixedly provided with a limiting block, and the inner wall of the protective shell at the through hole is provided with a sliding groove matched with the limiting block in a sliding manner.

Through adopting above-mentioned technical scheme, remove the in-process of bolt, the stopper removes along the spout, and the stopper makes the bolt be difficult for breaking away from the through-hole simultaneously, has realized the spacing effect of bolt.

Optionally, the inner wall of the detection ruler at the avoidance hole is provided with a flexible layer.

By adopting the technical scheme, the flexible layer enables the measuring circuit not to be easily worn, and the effect of protecting the measuring circuit is realized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process that the flatness is detected by the staff through the detection ruler, the detection head is extruded to move inwards and is always abutted against the steel rails, so that the effect of simultaneously measuring the flatness and the resistance value between the two steel rails is realized, and the effect of improving the working efficiency of the staff is realized;

2. when the resistance value of other positions needs to be measured, the worker rotates the probe head to enable the clamping block to be separated from the clamping groove, and then the worker pulls the probe head out of the containing cavity, so that the effect of measuring the resistance value of other positions is achieved;

3. the telescopic rod supports the spring, so that the movement stability of the spring during compression and elastic force release is improved, and the effect of improving the stability of the probe during movement is realized.

Drawings

FIG. 1 is a schematic structural diagram of a device for rapidly detecting a rail bonding insulated joint according to an embodiment of the present application;

FIG. 2 is a partial sectional view of an embodiment of the present application showing a structure in a receiving chamber;

FIG. 3 is a partial cross-sectional view of the embodiment of the present application showing the positions of the fixture blocks and the fixture grooves;

fig. 4 is a partial sectional view of the embodiment of the present application to embody the internal structure of the through hole.

In the figure, 1, a multimeter; 11. a data processor; 12. a probe; 13. measuring a line; 2. detecting a ruler; 21. a receiving cavity; 211. a spring; 22. avoiding holes; 221. a flexible layer; 23. a jack; 3. mounting blocks; 31. a clamping block; 4. a fixed block; 41. mounting grooves; 42. a through groove; 421. a card slot; 5. a telescopic rod; 6. a protective shell; 61. rotating the roller; 62. a through hole; 621. a chute; 63. a bolt; 631. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses quick detection device to rail cementing insulating joint.

Referring to fig. 1 and 2, a to rail cementing insulation joint quick detection device includes universal meter 1, universal meter 1 includes data processor 11 and detecting head 12, is connected with between data processor 11 and the detecting head 12 and measures circuit 13, and data processor 11's below is provided with detection chi 2, and detection chi 2 deviates from the lateral wall of data processor 11 one side and has seted up and accomodate chamber 21, and detecting head 12 is along self length direction and detection chi between 2 sliding connection.

The staff will detect chi 2 and the junction laminating of two rails and carry out the straightness and measure, simultaneously detecting head 12 all the time with the rail between keep the butt state, detecting head 12 is measured the resistance value between two rails, then detecting head 12 will collect the information through measuring 13 transmission of circuit to data processor 11 and carry out the analysis.

Referring to fig. 1 and 2, a side wall of the detection ruler 2 facing the data processor 11 is provided with an avoiding hole 22 for the measurement line 13 to pass through, and a flexible layer 221 is fixedly provided on an inner wall of the detection ruler 2 at the avoiding hole 22, in the embodiment of the present application, the flexible layer 221 is polyvinyl alcohol. The flexible layer 221 makes the measurement line 13 less prone to wear, and protects the measurement line 13.

Referring to fig. 2, the one end that detecting head 12 is close to measuring line 13 has set firmly fixed block 4, mounting groove 41 has been seted up to the lateral wall that fixed block 4 deviates from detecting head 12 one side, be provided with telescopic link 5 between fixed block 4 and the detection chi 2, telescopic link 5 has multistage extending structure, the one end that fixed block 4 was kept away from to telescopic link 5 is being accomodate the inner wall fixed connection of chamber 21 department with detection chi 2, the other end of telescopic link 5 sets firmly the installation piece 3 with the mounting groove 41 grafting adaptation, the circumference lateral wall cover of telescopic link 5 is equipped with spring 211, and spring 211 sets firmly between detection chi 2 and installation piece 3.

Referring to fig. 2 and 3, fixture block 31 is fixedly disposed on both sides of mounting block 3, through groove 42 slidably adapted to fixture block 31 is disposed on an inner wall of mounting groove 41 of fixing block 4, through groove 42 penetrates through a side wall of fixing block 4 facing one side of mounting block 3, and through groove 421 fittingly engaged to fixture block 31 is disposed on an inner wall of through groove 42 of fixing block 4, and through groove 421 is communicated with through groove 42.

In the process that a worker uses the detection ruler 2 to detect flatness, the steel rail extrudes the detection head 12, the detection head 12 moves inwards to extrude the fixed block 4, the fixed block 4 moves inwards to extrude the installation block 3, and the installation block 3 moves inwards to compress the spring 211 and the telescopic rod 5; after the detection is completed, the spring 211 releases the elastic force to drive the mounting block 3 to reset, the mounting block 3 drives the telescopic rod 5 to reset, meanwhile, the mounting block 3 drives the fixed block 4 to reset, and the fixed block 4 drives the detecting head 12 to reset. When resistance values at other positions need to be measured, a worker rotates the detecting head 12 to enable the fixture block 31 to be separated from the clamping groove 421, then the detecting head 12 is pulled out of the accommodating cavity 21, and in the process of pulling out the detecting head 12, the fixture block 31 slides along the through groove 42; after the detection is completed, the worker aligns the latch 31 with the through groove 42, then pushes the probing tip 12, at this time, the latch 31 slides along the through groove 42, and finally rotates the probing tip 12 to enable the latch 31 to be in clamping fit with the clamping groove 421.

Referring to fig. 1 and 4, a protective shell 6 is arranged between the detection ruler 2 and the data processor 11, the data processor 11 is installed in the protective shell 6, the detection ruler 2 is connected with a rotating roller 61 in a rotating mode towards the side wall of the data processor 11, and the protective shell 6 is fixedly arranged at one end, far away from the detection ruler 2, of the rotating roller 61.

Referring to fig. 4, the lateral wall of the protective housing 6 deviating from one side of the rotating roller 61 runs through and is provided with a through hole 62, the through hole 62 is arranged on one side of the protective housing 6, a bolt 63 is slidably connected in the through hole 62, the detection ruler 2 is provided with a plurality of jacks 23 which are in plug-in connection with the bolt 63 and are matched with the jacks 23 towards the lateral wall of the protective housing 6, and in the embodiment of the present application, the jacks 23 are four.

Referring to fig. 4, both sides of the bolt 63 are all fixedly provided with a limiting block 631, the protective housing 6 is provided with a sliding groove 621 matched with the limiting block 631 in a sliding manner on the inner wall of the through hole 62, and the sliding groove 621 does not penetrate through the side walls of both sides of the protective housing 6.

The staff rotates protective housing 6 and drives roller 61 and rotate, and protective housing 6 drives data processor 11 simultaneously and rotates, rotates data processor 11 to the required position time, and the staff promotes bolt 63, and stopper 631 slides along spout 621 this moment, until bolt 63 and jack 23 grafting adaptation.

The implementation principle of the device for quickly detecting the steel rail glued joint insulating joint in the embodiment of the application is as follows: the staff carries on the straightness measurement with the joint of the measuring ruler 2 and rail, in the course of measuring, the rail extrudes the detecting head 12, the detecting head 12 makes and compresses the spring 211 and telescopic link 5 to the mounting block 3 through the fixed block 4, the detecting head 12 keeps the butt joint with the rail all the time, the detecting head 12 transmits the information collected to the data processor 11 through the measuring line 13 and analyzes; after the detection is finished, the spring 211 releases the elastic force to enable the fixing block 4 to drive the detection head 12 to reset through the mounting block 3. When the resistance values at other positions need to be measured, the worker rotates the detecting head 12 to enable the clamping block 31 to be separated from the clamping groove 421, and then the detecting head 12 is pulled out of the accommodating cavity 21; after the detection is completed, the operator pushes the probing tip 12 to slide the latch block 31 along the through slot 42, and then rotates the probing tip 12 to make the latch block 31 engage with the slot 421. The staff rotates protective housing 6 and drives simultaneously and changes roller 61 and data processor 11 and rotate, when rotating data processor 11 to required position, the staff is with bolt 63 and jack 23 grafting adaptation. Through above structure, realized improving staff work efficiency's effect.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a to rail cementing insulating joint quick detection device, includes universal meter (1), universal meter (1) include data processor (11) and detecting head (12), are connected with between data processor (11) and detecting head (12) and measure circuit (13), its characterized in that: the below of data processor (11) is provided with detection ruler (2), lateral wall that detection ruler (2) deviates from data processor (11) one side has been seted up and has been accomodate chamber (21), inner wall along self length direction sliding connection that detection head (12) and detection ruler (2) were accomodating chamber (21) department, spring (211) set up between detection head (12) and detection ruler (2), the lateral wall of detection ruler (2) orientation data processor (11) one side inwards offers and is used for measuring avoiding hole (22) that circuit (13) passed, avoid hole (22) and accomodate chamber (21) and be linked together.

2. The device for rapidly detecting the steel rail adhesive joint insulating joint according to claim 1, wherein: be provided with between spring (211) and detecting head (12) installation piece (3), the both sides of installation piece (3) all set firmly fixture block (31), spring (211) set firmly between installation piece (3) and detection chi (2), be provided with between installation piece (3) and detecting head (12) fixed block (4), fixed block (4) set firmly the one end at detecting head (12), measure circuit (13) and run through fixed block (4), fixed block (4) deviate from the lateral wall of detecting head (12) one side set up with installation piece (3) mounting groove (41) of grafting adaptation, fixed block (4) are seted up logical groove (42) with fixture block (31) slip adaptation at the inner wall of mounting groove (41) department, it runs through the lateral wall that fixed block (4) deviate from detecting head (12) one side to lead to groove (42), draw-in groove (421) with fixture block (31) joint adaptation are seted up at the inner wall that logical groove (42) department in fixed block (4), draw-in groove (421) are linked together with logical groove (42).

3. A device for rapidly detecting a rail-bonded insulated joint according to claim 2, wherein: spring (211) cover is established on the circumference lateral wall of telescopic link (5), and the one end of telescopic link (5) and detection chi (2) are at the inner wall fixed connection of accomodating chamber (21) department, fixed connection between the other end of telescopic link (5) and installation piece (3).

4. The device for rapidly detecting the steel rail adhesive joint insulating joint according to claim 1, wherein: the side wall of the detection ruler (2) facing one side of the data processor (11) is provided with a protective shell (6), and the data processor (11) is installed in the protective shell (6).

5. A device for rapidly detecting a rail-bonded insulated joint according to claim 4, wherein: be provided with between protective housing (6) and detection chi (2) and change roller (61), change and rotate between one end of roller (61) and detection chi (2) and be connected, change fixed connection between the other end of roller (61) and protective housing (6).

6. A device for rapidly detecting a rail glued insulating joint according to claim 5, characterized in that: through-hole (62) have been seted up to the one end of protective housing (6), and sliding connection has bolt (63) in through-hole (62), and jack (23) with bolt (63) grafting adaptation are seted up on detection chi (2) surface.

7. A device for rapidly detecting a rail-bonded insulated joint according to claim 6, wherein: the circumference lateral wall of bolt (63) sets firmly stopper (631), and spout (621) with stopper (631) sliding fit are seted up to protective housing (6) at the inner wall of through-hole (62) department.

8. The device for rapidly detecting the steel rail adhesive joint insulating joint according to claim 1, wherein: the inner wall of the detection ruler (2) at the avoidance hole (22) is provided with a flexible layer (221).