CN210115839U - Railway elastic strip magnetizing clamp - Google Patents
Railway elastic strip magnetizing clamp Download PDFInfo
- Publication number
- CN210115839U CN210115839U CN201920827189.XU CN201920827189U CN210115839U CN 210115839 U CN210115839 U CN 210115839U CN 201920827189 U CN201920827189 U CN 201920827189U CN 210115839 U CN210115839 U CN 210115839U
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- China
- Prior art keywords
- connector
- railway
- fixedly connected
- rod
- bullet strip
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- Expired - Fee Related
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Abstract
The utility model discloses a railway bullet strip magnetization anchor clamps, including first side bearer, the top middle part fixed mounting of first side bearer has first connecting block, the first dead lever of right-hand member fixedly connected with of first connecting block, and the middle-end of head rod is equipped with the spout, first dead lever right-hand member tip fixedly connected with first connector, and first connector fixed connection is on the second dead lever, second dead lever left end activity is pegged graft and is had the movable rod. The utility model discloses a set up overall structure's setting, not only adjusted the distance between second connector and first connector, be applicable to not the railway bullet strip of equidimension, improved the suitability of this anchor clamps, moreover, the railway bullet strip is when being fixed, has still received the support of backup pad, has improved the stability of railway bullet strip, simultaneously, the railway bullet strip is in unblocked, the state that shows for magnetizing current passes through bullet strip completely, eliminates the detection blind area.
Description
Technical Field
The utility model relates to a railway bullet strip magnetization technical field specifically is a railway bullet strip magnetization anchor clamps.
Background
Railway rails are components that support and orient locomotives, and are secured to the sleepers of the track bed by resilient fasteners. The buckling and pressing piece of the elastic fastener is mainly an elastic strip, and the buckling and pressing piece generates buckling and pressing force to act on the rail through bending and twisting deformation of the elastic strip, so that reliable connection between the steel rails is effectively ensured for a long time, the integrity of the rail is kept as much as possible, the steel rails are prevented from moving longitudinally and transversely relative to the sleeper, and the rail gauge is ensured to be normal, thereby ensuring the running safety of rail vehicles. The W-shaped railway elastic strip is a common railway elastic strip. The magnetic particle inspection is a nondestructive inspection method for detecting defects on the surface or near surface of a ferromagnetic material by accumulating magnetic particles in a leakage magnetic field near the defects, and can be used for detecting railway elastic strips. The magnetic particle inspection uses direct circular telegram method usually when carrying out circumference magnetization detection, and the electrode presss from both sides tight back magnetizing current and can not flow through whole bullet strip completely, can cause the detection blind area, moreover, before detecting, needs press from both sides tight the railway bullet strip, and current anchor clamps poor stability can not suitably be adjusted according to the size of railway bullet strip, has reduced the suitability. Therefore, a railway elastic strip magnetizing clamp is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a railway bullet strip magnetization anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a magnetizing clamp for railway elastic bars comprises a first side frame, wherein a first connecting block is fixedly installed in the middle of the top end of the first side frame, a first fixing rod is fixedly connected to the right end of the first connecting block, a sliding groove is formed in the middle end of the first connecting rod, a first connector is fixedly connected to the end portion of the right end of the first fixing rod, the first connector is fixedly connected to a second fixing rod, a movable rod is movably inserted into the left end of the second fixing rod in an inserting mode, a second connector is fixedly connected to the upper portion of the left end of the movable rod, a sliding block is fixedly connected to the lower portion of the rear end of the second connector, a short screw rod of a fastening bolt is movably inserted into the middle end of the sliding block in a penetrating mode through threads, a second connecting block is fixedly connected to the right end of the second fixing rod, the second connecting block is fixedly installed in the middle of the top end of the second side frame, and insulating, the middle part of the inner side of the insulating rod is movably inserted with a long screw through threads, the upper end of the long screw is movably provided with a support plate through a bearing, and the lower end of the long screw is fixedly connected with a knob.
Preferably, the first connector and the second connector are located on the same horizontal plane.
Preferably, the sliding block is movably clamped in the sliding groove.
Preferably, the middle parts of the outer sides of the first connector and the second connector are inserted with railway elastic strips, and the railway elastic strips are W-shaped.
Preferably, the bearing is fixedly installed in the middle of the bottom end of the supporting plate, and a long screw rod is fixedly inserted into an inner ring of the bearing.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of railway bullet strip magnetization anchor clamps, setting through overall structure, not only adjusted the distance between second connector and first connector, be applicable to not equidimension railway bullet strip, moreover, railway bullet strip is when being fixed, still received the support of backup pad, the stability of railway bullet strip has been improved, and simultaneously, railway bullet strip is in unblocked, the state that shows, make the magnetizing current pass through railway bullet strip completely, eliminate the detection blind area, in addition, this anchor clamps still have the advantage of conveniently accomplishing railway bullet strip dismouting fast, the efficiency of work has been improved.
Drawings
FIG. 1 is a top view of the present invention;
fig. 2 is a front view of the joint of the support plate, the long screw rod and the insulating rod.
In the figure: the railway track fixing device comprises a first side frame 1, a first connecting block 2, a first fixing rod 3, a sliding chute 31, a first connecting head 4, a second side frame 5, a second connecting block 6, a second fixing rod 7, a movable rod 8, a second connecting head 9, a sliding block 91, a fastening bolt 10, a railway elastic strip 11, an insulating rod 12, a supporting plate 13, a long screw rod 14, a knob 15 and a bearing 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a magnetizing clamp for a railway elastic strip 11 comprises a first side frame 1, wherein a first connecting block 2 is fixedly installed in the middle of the top end of the first side frame 1, a first fixing rod 3 is fixedly connected to the right end of the first connecting block 2, a sliding groove 31 is formed in the middle end of the first connecting rod, a first connector 4 is fixedly connected to the right end of the first fixing rod 3, the first connector 4 is fixedly connected to a second fixing rod 7, a movable rod 8 is movably inserted into the left end of the second fixing rod 7, a second connector 9 is fixedly connected to the upper portion of the left end of the movable rod 8, a sliding block 91 is fixedly connected to the lower portion of the rear end of the second connector 9, the sliding block 91 is movably clamped in the sliding groove 31, a short screw of a fastening bolt 10 is movably inserted into the middle end of the sliding block 91 through threads, and the first connector 4 and the second connector 9 are both located on the same horizontal plane, and the outside middle part of first connector 4 and second connector 9 is pegged graft and is had railway bullet strip 11, railway bullet strip 11 is "W" type, utilizes slider 91 to slide in spout 31 to cooperate the movable rod 8 with second connector 9 swing joint on second dead lever 7, and then the second connector 9 that makes can the horizontally remove about, adjusted the distance between second connector 9 and first connector 4, be applicable to not equidimension railway bullet strip 11. The right-hand member fixed connection second connecting block 6 of second dead lever 7, second connecting block 6 fixed mounting is in the top middle part of second side bearer 5, the equal fixed mounting of front end lower part of first side bearer 1 and second side bearer 5 has insulator spindle 12, the inboard middle part of insulator spindle 12 has long screw 14 through the screw thread activity run through the grafting, long screw 14 upper end has backup pad 13 through bearing 16 movable mounting, bearing 16 fixed mounting is in the bottom middle part of backup pad 13, the inner ring fixed grafting of bearing 16 has long screw 14, the lower extreme fixedly connected with knob 15 of long screw 14. When the railway elastic bar 11 is used, one end of the railway elastic bar 11 is inserted into the first connector 4, the second connector 9 is pushed leftwards, the sliding block 91 slides leftwards in the sliding groove 31, meanwhile, the movable rod 8 gradually extends out of the second fixed rod 7 until the other end of the railway elastic bar 11 is inserted into the second connector 9, the fastening bolt 10 is screwed down, the bottom end of the short screw rod of the fastening bolt 10 abuts against the bottom end face of the sliding groove 31, the sliding block 91 is prevented from rolling, the position of the sliding block 91 is fixed, then the knob 15 is respectively rotated, the long screw rod 14 pushes the supporting plate 13 to gradually rise until the supporting plate 13 supports the railway elastic bar 11, the railway elastic bar 11 is supported by the supporting plate 13 while being fixed, the stability of the railway elastic bar 11 is improved, meanwhile, the railway elastic bar 11 is in a smooth and exposed state, and the magnetizing current completely passes through the railway elastic bar, eliminating a detection blind area; after the detection is finished, the fastening bolt 10 is screwed again, the bottom end of the short screw rod of the fastening bolt 10 is not abutted to the bottom end face of the sliding groove 31 any more, the second connector 9 is pushed rightwards, one end of the railway elastic strip 11 is pulled out from the second connector 9, the other end of the railway elastic strip 11 is pulled out from the first connector 9, the railway elastic strip 11 is conveniently and quickly detached, and the working efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A railway bullet strip (11) magnetization anchor clamps, includes first side bearer (1), its characterized in that: a first connecting block (2) is fixedly installed in the middle of the top end of the first side frame (1), a first fixed rod (3) is fixedly connected to the right end of the first connecting block (2), a sliding groove (31) is formed in the middle end of the first connecting rod, a first connector (4) is fixedly connected to the end portion of the right end of the first fixed rod (3), the first connector (4) is fixedly connected to a second fixed rod (7), a movable rod (8) is movably inserted into the left end of the second fixed rod (7), a second connector (9) is fixedly connected to the upper portion of the left end of the movable rod (8), a sliding block (91) is fixedly connected to the lower portion of the rear end of the second connector (9), a short screw rod of a fastening bolt (10) is movably inserted into the middle end of the sliding block (91) through threads, and a second connecting block (6) is fixedly connected to the right end of the second fixed rod (7, the utility model discloses a long screw rod (14) of pegging graft is run through in the middle part of insulating rod (12) inboard through the screw thread activity, there are backup pad (13) in long screw rod (14) upper end through bearing (16) movable mounting, the lower extreme fixedly connected with knob (15) of long screw rod (14), the top middle part of second connecting block (6) fixed mounting in second side bearer (5), all fixed mounting have insulator spindle (12) in the front end lower part of first side bearer (1) and second side bearer (5).
2. A railway spring bar (11) magnetization clamp as claimed in claim 1, characterized in that: the first connector (4) and the second connector (9) are both located on the same horizontal plane.
3. A railway spring bar (11) magnetization clamp as claimed in claim 1, characterized in that: the slide block (91) is movably clamped in the chute (31).
4. A railway spring bar (11) magnetization clamp as claimed in claim 1, characterized in that: the middle parts of the outer sides of the first connector (4) and the second connector (9) are inserted with railway elastic strips (11), and the railway elastic strips (11) are W-shaped.
5. A railway spring bar (11) magnetization clamp as claimed in claim 1, characterized in that: the bearing (16) is fixedly arranged in the middle of the bottom end of the supporting plate (13), and a long screw rod (14) is fixedly inserted into an inner ring of the bearing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827189.XU CN210115839U (en) | 2019-06-04 | 2019-06-04 | Railway elastic strip magnetizing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827189.XU CN210115839U (en) | 2019-06-04 | 2019-06-04 | Railway elastic strip magnetizing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115839U true CN210115839U (en) | 2020-02-28 |
Family
ID=69615198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920827189.XU Expired - Fee Related CN210115839U (en) | 2019-06-04 | 2019-06-04 | Railway elastic strip magnetizing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210115839U (en) |
-
2019
- 2019-06-04 CN CN201920827189.XU patent/CN210115839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200228 Termination date: 20210604 |