CN204801807U - Device is installed and removed fast to track inspection dolly frame - Google Patents
Device is installed and removed fast to track inspection dolly frame Download PDFInfo
- Publication number
- CN204801807U CN204801807U CN201520527348.6U CN201520527348U CN204801807U CN 204801807 U CN204801807 U CN 204801807U CN 201520527348 U CN201520527348 U CN 201520527348U CN 204801807 U CN204801807 U CN 204801807U
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- CN
- China
- Prior art keywords
- vehicle frame
- turning block
- loose pin
- frame
- track detecting
- 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
The utility model relates to a device is installed and removed fast to track inspection dolly frame, including left frame, the bolt, a fixing member, right side frame, loose pin and switching -over subassembly, the subassembly that wherein commutates is including rotatory handle, the rotation axis, the turning block, the turning block pulley, wherein rotatory handle and turning block setting are on the rotation axis, the turning block pulley sets up on the turning block, the switching -over unit mount is on left frame, the mounting passes through the top of bolt fastening at left frame, the loose pin sets up the hole inslot under the mounting of left frame, the spring sets up between the hole groove and mounting of loose pin afterbody, loose pin that the appeal was installed and the connecting axle locating hole of right frame cooperation location, and frame about making the loose pin fixed by the spring. The utility model relates to a simple operation, it is fixed reliable, can realize controlling the device is installed and removed fast to track inspection dolly frame that the frame was installed and removed fast.
Description
Technical field
The utility model is a kind of track detecting car frame fast assembling-disassembling device, belongs to the renovation technique of the little hand push reversing arrangement of track detecting.
Background technology
At present, China Express Railway track detecting is widely applied to track detecting dolly.Existing dolly major part adopts T-type structure, and centre is split up into left and right two parts vehicle frame, by tightening the connection realizing left and right two parts vehicle frame after Bolt to position.Operating personal needs left and right vehicle frame to realize rapid-assembling/disassembling when railway detects operation, and existing this connection mode is time-consuming, effort, two people are needed to fix left and right vehicle frame respectively, behind location, the bolt that screws up with a wrench is locked, and bolt is positioned at vehicle frame board slot and need repeatedly to aim at screw thread mouth just can tight a bolt, and spanner is tightened and needed that the time is long and efficiency is low, be unfavorable for quick connection, also need during dismounting so.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of simple operation, can realize left and right vehicle frame rapid-assembling/disassembling, improves the track detecting car frame fast assembling-disassembling device of track detecting dolly operating efficiency.
The technical solution of the utility model is: the utility model is a kind of track detecting car frame fast assembling-disassembling device, comprise left vehicle frame, bolt, connecting element, right vehicle frame, loose pin and commutation assembly, the assembly that wherein commutates comprises rotating handles, S. A., turning block, turning block pulley, wherein rotating handles and turning block are arranged on the rotary shaft, turning block pulley is arranged on turning block, commutation assembly is arranged on left vehicle frame, connecting element is bolted on the top of left vehicle frame, in hole slot immediately below the connecting element that loose pin is arranged on left vehicle frame, between the hole slot that spring is arranged at loose pin afterbody and connecting element, the loose pin of appeal installing coordinates with the adapter shaft knock hole of right vehicle frame locates, and make loose pin fix left and right vehicle frame by spring.
Preferably, the right vehicle frame of the utility model embodiment is provided with cylindrical adapter shaft, and adapter shaft offers knock hole, and under knock hole adopts upper cylinder, cone shape designs.
Preferably, the left frame interior of the utility model embodiment offers connecting bore, and side and the top of connecting bore all offer groove, offers dowel hole between the groove above connecting bore and connecting bore.
Preferably, it is 90 degree that the rotating handles of the commutation assembly of the utility model embodiment arranges the anglec of rotation, and turning block and turning block pulley are arranged in the groove on connecting bore side, and loose pin is installed in the dowel hole of appealing and offering.
Preferably, the loose pin of the utility model embodiment is provided with contact plate, loose pin top adopts conical design.
Compared with prior art, tool has the following advantages the utility model:
1) the utility model can realize simple operation, left and right vehicle frame rapid-assembling/disassembling: existing track detecting dolly major part adopts T-type structure, and centre is split up into left and right two parts vehicle frame, by tightening the connection realizing left and right two parts vehicle frame after Bolt to position.Operating personal needs left and right vehicle frame to realize rapid-assembling/disassembling when railway detects operation, and existing this connection mode is time-consuming, effort, two people are needed to fix left and right vehicle frame respectively, behind location, the bolt that screws up with a wrench is locked, and bolt is positioned at vehicle frame board slot and need repeatedly to aim at screw thread mouth just can tight a bolt, and spanner is tightened and needed the time to grow to be unfavorable for quick connection, also need during dismounting so, to reduce the operating efficiency of track detecting dolly.This track detecting car frame fast assembling-disassembling device only needs to manipulate rotating handles, thus loose pin is shunk under spring, left and right vehicle frame just can reach the object of rapid-assembling/disassembling, avoid left and right vehicle frame to utilize bolt to connect and frequently install and remove the inconvenience brought, substantially increase operating efficiency.
2) the utility model can realize being connected and fixed reliably: the adapter shaft knock hole of the right vehicle frame of this track detecting car frame fast assembling-disassembling device coordinates location by loose pin, and the spring force having spring intrinsic is fixed, and realizes being connected and fixed reliably.
The utility model is a kind of simple operation, fixing reliable, can realize the track detecting car frame fast assembling-disassembling device of left and right vehicle frame rapid-assembling/disassembling.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only one embodiment of the present of invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of track detecting car frame of the present utility model fast assembling-disassembling device;
Fig. 2 is the utility model commutation assembly left vehicle frame integrality figure when not connecting;
Fig. 3 is the utility model commutation assembly left vehicle frame integrality figure when being connected and fixed;
Fig. 4 is right body frame structure for automotive figure of the present utility model;
In figure: 1. left vehicle frame; 2. bolt; 3. connecting element; 4. right vehicle frame; 5. rotating handles; 6. S. A.; 7. turning block; 8. turning block pulley; 9. contact plate; 10. loose pin; 11. commutation assemblies; 12. springs; 13. right vehicle frame adapter shafts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Structural representation of the present utility model is as Fig. 1, 2, 3, shown in 4, the utility model is a kind of track detecting car frame fast assembling-disassembling device, comprise left vehicle frame 1, bolt 2, connecting element 3, right vehicle frame 4, loose pin 10 and commutation assembly 11, the assembly 11 that wherein commutates comprises rotating handles 5, S. A. 6, turning block 7, turning block pulley 8, wherein rotating handles 5 and turning block 7 are arranged on S. A. 6, turning block pulley 8 is arranged on turning block 7, commutation assembly 11 is arranged on left vehicle frame 1, connecting element 3 is fixed on the top of left vehicle frame 1 by bolt 2, in hole slot immediately below the connecting element 3 that loose pin 10 is arranged on left vehicle frame 1, between the hole slot that spring 12 is arranged at loose pin 10 afterbody and connecting element 3, the loose pin 10 of appeal installing coordinates with right vehicle frame adapter shaft 13 knock hole locates, and make loose pin 10 fix left and right vehicle frame by spring 12.
In the present embodiment, above-mentioned right vehicle frame 4 is provided with cylindrical adapter shaft 13, and adapter shaft 13 offers knock hole, and under knock hole adopts upper cylinder, cone shape designs.
In the present embodiment, above-mentioned left vehicle frame 1 inside offers connecting bore, and side and the top of connecting bore all offer groove, offers dowel hole between the groove above connecting bore and connecting bore.
In the present embodiment, it is 90 degree that the rotating handles 5 of above-mentioned commutation assembly 11 arranges the anglec of rotation, and turning block 7 and turning block pulley 8 are arranged in the groove on connecting bore side, and loose pin 10 is installed in the dowel hole of appealing and offering.
In the present embodiment, above-mentioned loose pin 10 is provided with contact plate 9, loose pin 10 top adopts conical design.
The track detecting car frame fast assembling-disassembling device of the present embodiment, left vehicle frame 1 and the connection of right vehicle frame 4 only just need can reach the object of rapid-assembling/disassembling by rotating handles 5, when rotating handles 5 is zero degree, left and right vehicle frame 1,4 are in the state of being connected and fixed, when rotating handles 5 is 90 degree, left and right vehicle frame Isosorbide-5-Nitrae is in separation not-connected status.
Principle of work of the present utility model is as follows: when track detecting dolly carries out detection operation, need left and right vehicle frame 1, 4 are connected and fixed, rotating handles 5 is rotated to the state of 90 degree from zero degree, rotating handles 5 makes the turning block pulley 8 on turning block 7 produce rotation by S. A. 6, in rotation process, turning block pulley 8 withstands the contact plate 9 of loose pin 10, now loose pin 10 is got on by compression, as shown in Figure 2, then the connecting bore right vehicle frame adapter shaft 13 being aimed at left vehicle frame 1 coordinates, by the time when right vehicle frame adapter shaft 13 enters left vehicle frame 1 connecting bore half left and right by rotating handles 5 from 90 degree of reversion back to zero degree, now turning block pulley 8 loses the support to loose pin 10, the spring force that spring 12 produces promotes loose pin 10 and moves downward, right vehicle frame adapter shaft 13 is withstood at the top of loose pin 10, continue to push right vehicle frame 4 with hand again to travel forward, till loose pin 10 and the knock hole of right vehicle frame adapter shaft 13 being completed coordinate to locate, and have the spring 12 of installing on loose pin 10 to be fixed, then whole left and right vehicle frame 1, 4 erection works complete, dolly can carry out testing, as shown in Figure 1, when dolly detect operation is complete case time, equally only need state rotating handles 5 being transferred to 90 degree from zero degree, just can carry out quick-detachment.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (5)
1. a track detecting car frame fast assembling-disassembling device, it is characterized in that comprising left vehicle frame, bolt, connecting element, right vehicle frame, loose pin and commutation assembly, the assembly that wherein commutates comprises rotating handles, S. A., turning block, turning block pulley, wherein rotating handles and turning block are arranged on the rotary shaft, turning block pulley is arranged on turning block, commutation assembly is arranged on left vehicle frame, connecting element is bolted on the top of left vehicle frame, in hole slot immediately below the connecting element that loose pin is arranged on left vehicle frame, between the hole slot that spring is arranged at loose pin afterbody and connecting element, the loose pin of appeal installing coordinates with the adapter shaft knock hole of right vehicle frame locates, and make loose pin fix left and right vehicle frame by spring.
2. track detecting car frame according to claim 1 fast assembling-disassembling device, is characterized in that right vehicle frame is provided with cylindrical adapter shaft, adapter shaft offers knock hole, and under knock hole adopts upper cylinder, cone shape designs.
3. track detecting car frame according to claim 1 fast assembling-disassembling device, is characterized in that left frame interior offers connecting bore, and side and the top of connecting bore all offer groove, offers dowel hole between the groove above connecting bore and connecting bore.
4. track detecting car frame according to claim 1 fast assembling-disassembling device, it is characterized in that the rotating handles of commutation assembly arranges the anglec of rotation is 90 degree, turning block and turning block pulley are arranged in the groove on connecting bore side, and loose pin is installed in the dowel hole of appealing and offering.
5. track detecting car frame according to claim 1 fast assembling-disassembling device, is characterized in that loose pin is provided with contact plate, and loose pin top adopts conical design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527348.6U CN204801807U (en) | 2015-07-15 | 2015-07-15 | Device is installed and removed fast to track inspection dolly frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527348.6U CN204801807U (en) | 2015-07-15 | 2015-07-15 | Device is installed and removed fast to track inspection dolly frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801807U true CN204801807U (en) | 2015-11-25 |
Family
ID=54586676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527348.6U Expired - Fee Related CN204801807U (en) | 2015-07-15 | 2015-07-15 | Device is installed and removed fast to track inspection dolly frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204801807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196224A (en) * | 2021-04-02 | 2022-10-18 | 丰田自动车株式会社 | Conveying system and conveying method |
-
2015
- 2015-07-15 CN CN201520527348.6U patent/CN204801807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196224A (en) * | 2021-04-02 | 2022-10-18 | 丰田自动车株式会社 | Conveying system and conveying method |
| CN115196224B (en) * | 2021-04-02 | 2024-02-20 | 丰田自动车株式会社 | Conveying system and conveying method |
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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: 20151125 Termination date: 20160715 |