CN219029010U - Railway maintenance engineering truck roller convenient to adjust - Google Patents
Railway maintenance engineering truck roller convenient to adjust Download PDFInfo
- Publication number
- CN219029010U CN219029010U CN202320069612.0U CN202320069612U CN219029010U CN 219029010 U CN219029010 U CN 219029010U CN 202320069612 U CN202320069612 U CN 202320069612U CN 219029010 U CN219029010 U CN 219029010U
- Authority
- CN
- China
- Prior art keywords
- nut
- slide bar
- gyro wheel
- railway maintenance
- engineering truck
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 230000000670 limiting effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a railway maintenance engineering truck roller convenient to adjust, and belongs to the technical field of railway maintenance. The utility model provides a railway maintenance engineering truck gyro wheel convenient to adjust, through setting up installation component, spacing subassembly and joint subassembly, only need fix through external support and adapter sleeve, then need pull the pull ring after waiting to fix, make the slide bar drive slide bar roll-off spout, extension board and limiting plate also will break away from the standing groove simultaneously, only need rotatory slide bar ninety degrees back and loose slide bar this moment, make the slide bar slide into the spout fast under the effect of spring elasticity, and the limiting plate also will pop out and dock with first nut and fix first nut, make this gyro wheel can realize quick butt joint and with the effect of position fast adjustment in the in-process that uses, and can realize the effect of secondary fixation to first nut after the butt joint finishes, stability after having ensured this gyro wheel installation, avoid this gyro wheel to appear not hard up the condition that drops in the in-process that uses.
Description
Technical Field
The utility model belongs to the technical field of railway maintenance, and particularly relates to a railway maintenance engineering truck roller convenient to adjust.
Background
The rail is fixed on the sleeper through bolt and nut and railway fastener, and railway line worker is to carry out regular inspection and regular inspection to the rail that is responsible for maintaining, wherein, including inspection bolt is not hard up, thereby need generally realize moving the while going to the track through corresponding gyro wheel and track gomphosis when the maintenance car is on the track at present, but present gyro wheel mounting structure is complicated, and lacks safe stop gear after the installation finishes, leads to the gyro wheel to have the risk that loosens and drops through the mode of bolt fastening only.
Disclosure of Invention
In order to overcome the defects, the utility model provides the railway maintenance engineering truck idler wheel convenient to adjust, which solves the problems that the existing maintenance truck is usually required to be embedded with the track through the corresponding idler wheel so as to realize movement and inspection of the track, but the existing idler wheel is complex in installation structure and lacks a safety limiting mechanism after the installation is finished, so that the idler wheel is loose and falls off only in a bolt fixing mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a railway maintenance engineering truck gyro wheel convenient to adjust, includes the installation component, installation component threaded connection is outside spacing subassembly, spacing subassembly's one end is connected with gyro wheel mechanism, spacing subassembly external fixation has two joint subassemblies, and two equal joint of joint subassembly outside the installation component.
As a further aspect of the utility model: the installation component includes the adapter sleeve, the both sides of adapter sleeve all are provided with the gasket, and one side that two gaskets kept away from mutually overlap joint with the opposite face of first nut and second nut respectively, first nut and the equal threaded connection of second nut are on spacing subassembly, adapter sleeve and two gaskets all cup joint outside spacing subassembly.
As a further aspect of the utility model: the limiting assembly comprises a screw rod, one end of the screw rod is fixedly connected with the roller mechanism, the screw rod is in threaded connection with the first nut and the second nut, and the connecting sleeve and the two gaskets are sleeved outside the screw rod.
As a further aspect of the utility model: the sliding groove is formed in one end of the screw rod, the sliding rod is connected in the sliding groove in a sliding mode, a spring is arranged in the sliding groove, two ends of the spring are fixedly connected with one end corresponding to the sliding rod and the inner wall of the sliding groove respectively, the other end of the sliding rod is fixedly connected with a pull ring, the sliding rod is fixedly connected with two clamping components, and two placing grooves are formed in one end of the screw rod.
As a further aspect of the utility model: the clamping assembly comprises an extension plate, the extension plate is fixedly connected with the sliding rod, one side of the extension plate is fixedly connected with an extension plate, one side of the extension plate is hinged with the limiting plate through a pin shaft, a coil spring is arranged outside the pin shaft, and two ends of the coil spring are fixedly connected with the extension plate and the limiting plate respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. this railway maintenance engineering truck gyro wheel convenient to adjust, through setting up installation component, spacing subassembly and joint subassembly, when adjusting the position of this gyro wheel, only need fix through external support and adapter sleeve, then need pull the pull ring after waiting to fix, make the slide bar drive slide bar roll-off spout, extension board and limiting plate will break away from the standing groove simultaneously, only need rotatory slide bar ninety degrees back and loose the slide bar this moment, make the slide bar slide into the spout fast under the effect of spring elastic force, and the limiting plate also will pop out and dock with first nut and fix first nut, make this gyro wheel can realize quick butt joint and with the effect of position fast adjustment in the in-process that uses, and can realize the effect of secondary fixation to first nut after the butt joint finishes, stability after having ensured this gyro wheel installation, avoid this gyro wheel to appear not hard up the condition that drops in the in-process of using.
2. This railway maintenance engineering truck gyro wheel convenient to adjust is through setting up round pin axle, extension board and extension board for this gyro wheel is after finishing using, only need pull the pull ring once more and rotate behind ninety degrees and dock through the standing groove, and limiting plate then can contact with the standing groove this moment, and fold through the round pin axle, makes this gyro wheel can realize the effect of automatic accomodating in the in-process of using, thereby has reduced the degree of difficulty when dismantling this gyro wheel.
3. This railway maintenance engineering truck gyro wheel convenient to adjust for after pulling the slide bar, the slide bar can reset fast under the effect of spring force through setting up the spring, thereby ensured the spacing effect of joint subassembly to first nut, can ensure the stability of this gyro wheel installation simultaneously.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of a spacing assembly according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a clamping assembly according to the present utility model;
in the figure: 1 installation component, 101 adapter sleeve, 102 first nut, 103 gasket, 104 second nut, 2 spacing subassembly, 201 lead screw, 202 spout, 203 slide bar, 204 spring, 205 pull ring, 206 standing groove, 3 joint subassembly, 301 extension board, 302 extension board, 303 round pin axle, 304 coil spring, 305 limiting plate, 4 gyro wheel mechanisms.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a railway maintenance engineering truck gyro wheel convenient to adjust, includes installation component 1, installation component 1 includes adapter sleeve 101, and the both sides of adapter sleeve 101 all are provided with gasket 103, and the opposite face overlap joint each other of two gasket 103 looks remote sides and first nut 102 and second nut 104 respectively, and first nut 102 and second nut 104 all threaded connection are on spacing subassembly 2, and adapter sleeve 101 and two gaskets 103 all cup joint outside spacing subassembly 2;
the gasket 103 is arranged, so that when the external support is fixed on the connecting sleeve 101, the gasket 103 can separate the first nut 102 and the second nut 104 from the connecting sleeve 101, and damage to the connecting sleeve 101 caused by the first nut 102 and the second nut 104 during rotation is avoided;
the installation assembly 1 is in threaded connection with the outside of the limit assembly 2, the limit assembly 2 comprises a screw rod 201, one end of the screw rod 201 is fixedly connected with the roller mechanism 4, the screw rod 201 is in threaded connection with the first nut 102 and the second nut 104, and the connecting sleeve 101 and the two gaskets 103 are sleeved outside the screw rod 201;
a sliding groove 202 is formed in one end of the screw rod 201, a sliding rod 203 is connected in the sliding groove 202 in a sliding way, a spring 204 is arranged in the sliding groove 202, two ends of the spring 204 are fixedly connected with one end corresponding to the sliding rod 203 and the inner wall of the sliding groove 202 respectively, a pull ring 205 is fixedly connected with the other end of the sliding rod 203, the sliding rod 203 is fixedly connected with two clamping assemblies 3, and two placing grooves 206 are formed in one end of the screw rod 201;
due to the arrangement of the spring 204 and the sliding rod 203, after the sliding rod 203 is pulled, the sliding rod 203 can be quickly reset under the action of the elastic force of the spring 204, so that the limiting effect of the clamping assembly 3 on the first nut 102 is ensured, and meanwhile, the installation stability of the roller can be ensured;
one end of the limiting component 2 is connected with the roller mechanism 4, two clamping components 3 are fixedly connected outside the limiting component 2, each clamping component 3 comprises a lengthening plate 301, each lengthening plate 301 is fixedly connected with a sliding rod 203, one side of each lengthening plate 301 is fixedly connected with an extending plate 302, and the extending plates 302 are arranged, so that the roller can achieve the effect of automatic storage in the using process, and the difficulty in disassembling the roller is reduced;
one side of the extension plate 302 is hinged with the limiting plate 305 through a pin shaft 303, a coil spring 304 is arranged outside the pin shaft 303, two ends of the coil spring 304 are fixedly connected with the extension plate 302 and the limiting plate 305 respectively, and two clamping assemblies 3 are clamped outside the mounting assembly 1;
due to the fact that the limiting plate 305 and the first nut 102 are arranged, the roller can achieve the effects of fast butt joint and fast position adjustment in the use process, and the effect of secondary fixation can be achieved on the first nut 102 after butt joint is finished, stability of the roller after installation is guaranteed, and the roller is prevented from loosening and falling in the use process.
The working principle of the utility model is as follows:
when the position of the roller is adjusted, the roller is fixed with the connecting sleeve 101 only through the external support, after the roller is fixed, the pull ring 205 is required to be pulled, the slide bar 203 drives the slide bar 203 to slide out of the slide groove 202, meanwhile, the extension plate 302 and the limiting plate 305 are also separated from the placing groove 206, at the moment, the slide bar 203 is only required to rotate ninety degrees and to be loosened from the slide bar 203, the slide bar 203 is enabled to slide into the slide groove 202 rapidly under the action of the elastic force of the spring 204, and the limiting plate 305 is also enabled to pop out to be butted with the first nut 102 and fix the first nut 102.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (5)
1. Railway maintenance engineering truck gyro wheel convenient to adjust, including installation component (1), its characterized in that: the installation component (1) threaded connection is outside spacing subassembly (2), the one end and the gyro wheel mechanism (4) of spacing subassembly (2) are connected, two joint subassemblies (3) of spacing subassembly (2) external fixation, and two joint subassemblies (3) all joint are outside installation component (1).
2. The railway maintenance engineering truck roller convenient to adjust according to claim 1, wherein: the mounting assembly (1) comprises a connecting sleeve (101), gaskets (103) are arranged on two sides of the connecting sleeve (101), one sides, away from each other, of the two gaskets (103) are respectively overlapped with opposite surfaces of a first nut (102) and a second nut (104), the first nut (102) and the second nut (104) are in threaded connection with each other on a limiting assembly (2), and the connecting sleeve (101) and the two gaskets (103) are sleeved outside the limiting assembly (2).
3. The railway maintenance engineering truck roller convenient to adjust according to claim 2, wherein: the limiting assembly (2) comprises a screw rod (201), one end of the screw rod (201) is fixedly connected with the roller mechanism (4), the screw rod (201) is in threaded connection with the first nut (102) and the second nut (104), and the connecting sleeve (101) and the two gaskets (103) are sleeved outside the screw rod (201).
4. A railroad maintenance truck roller for easy adjustment as set forth in claim 3, wherein: the utility model discloses a lead screw, including lead screw (201), spout (202) have been seted up to one end of lead screw (201), sliding connection has slide bar (203) in spout (202), be provided with spring (204) in spout (202), the both ends of spring (204) respectively with the one end that slide bar (203) corresponds and the inner wall fixed connection of spout (202), the other end fixedly connected with pull ring (205) of slide bar (203), slide bar (203) and two joint subassembly (3) fixed connection, two standing grooves (206) have been seted up to one end of lead screw (201).
5. The railway maintenance engineering truck roller convenient to adjust according to claim 4, wherein: the clamping assembly (3) comprises an extension plate (301), the extension plate (301) is fixedly connected with a sliding rod (203), one side of the extension plate (301) is fixedly connected with an extension plate (302), one side of the extension plate (302) is hinged with a limiting plate (305) through a pin shaft (303), a coil spring (304) is arranged outside the pin shaft (303), and two ends of the coil spring (304) are respectively fixedly connected with the extension plate (302) and the limiting plate (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069612.0U CN219029010U (en) | 2023-01-10 | 2023-01-10 | Railway maintenance engineering truck roller convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069612.0U CN219029010U (en) | 2023-01-10 | 2023-01-10 | Railway maintenance engineering truck roller convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219029010U true CN219029010U (en) | 2023-05-16 |
Family
ID=86281213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320069612.0U Active CN219029010U (en) | 2023-01-10 | 2023-01-10 | Railway maintenance engineering truck roller convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219029010U (en) |
-
2023
- 2023-01-10 CN CN202320069612.0U patent/CN219029010U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019085306A1 (en) | Reset mechanism for suspension-based battery swapping device, suspension-based battery swapping device, and battery swapping method | |
| CN211052948U (en) | Automatic tracking device for parallel symmetrical fillet weld double guns | |
| CN219029010U (en) | Railway maintenance engineering truck roller convenient to adjust | |
| RU65847U1 (en) | AUTOMATIC HITCH OF THE ROLLING COMPOSITION OF RAILWAY TRANSPORT AND ITS HINGE ASSEMBLY | |
| CN207657816U (en) | Drive shafting assembly and rail polling chassis | |
| RU174001U1 (en) | RAILWAY VEHICLE CENTERING CENTER | |
| CN103569150A (en) | Balancing device used for transition draw gear | |
| CN207875304U (en) | A kind of vehicle and its front tow hook assembly | |
| RU191553U1 (en) | CENTERING DEVICE FOLDING FOR TRAINING RAILWAY VEHICLE | |
| CN214005966U (en) | Assembled building supporting seat with buffering effect | |
| CN203558079U (en) | Balancing device used for transition draw gear | |
| CN214189202U (en) | Pull rod type vehicle towing hook device and towing hook pull rod mounting bracket thereof | |
| CN219031659U (en) | Support device for vehicle maintenance | |
| CN220701100U (en) | Rail car traction device | |
| CN220948008U (en) | Locking structure of locking rod of switch machine | |
| CN111468834A (en) | Workpiece rotating device for laser engraving based on laser and optical communication field | |
| CN111516721A (en) | Body side wall handrail fixed knot constructs for railcar | |
| CN217476998U (en) | Self-steering axle | |
| CN219262100U (en) | Door stopper capable of automatically locking | |
| CN221034983U (en) | Install camera on fork truck | |
| CN212151021U (en) | Pneumatic shaft deviation rectifying mechanism of pressing machine | |
| CN219096671U (en) | Maintenance pad with folding function for automobile maintenance | |
| CN221233756U (en) | Signal lamp adjusting device | |
| CN216969677U (en) | Novel vehicle-mounted integrated mine car arrester | |
| CN216102127U (en) | Rescue device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |