CN209894087U - Detachable subway contact net cold slip detection device - Google Patents
Detachable subway contact net cold slip detection device Download PDFInfo
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- CN209894087U CN209894087U CN201920759375.4U CN201920759375U CN209894087U CN 209894087 U CN209894087 U CN 209894087U CN 201920759375 U CN201920759375 U CN 201920759375U CN 209894087 U CN209894087 U CN 209894087U
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- pantograph
- detection device
- ladder
- ladder car
- slip detection
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Abstract
The utility model relates to a detachable subway contact net cold slip detection device, its characterized in that: including ladder car, pantograph, scale and laser measuring instrument ladder car on be provided with the pantograph, install the scale that the level set up on the pantograph, be provided with laser measuring instrument on the chassis rail frame of ladder car, the observation window of making on the ladder car roof jets out by the light that this laser measuring instrument launches, this observation window sets up with the pantograph mutually in a wrong way. The utility model has the advantages of scientific and reasonable design, have simple structure, shorten the engineering time, improve construction precision, safe and reliable, reduce construction cost, be a detachable subway contact net cold slip detection device who has higher novelty.
Description
Technical Field
The utility model belongs to subway construction equipment field relates to a subway contact net detection device, especially a detachable subway contact net cold-slip detection device.
Background
At present, when subway contact net carried out the cold slip and detects, generally be at the contact net installation, the accurate back that finishes, utilize track operation car to install the pantograph additional and go on, carry out the defect after the cold slip detects and overcome, then throw into the electric motor coach immediately and carry out the hot slip test, the time interval is very short.
And before the cold slip detection, the contact net needs to be detected, and tools required for the detection are generally multifunctional laser measuring instruments, level gauges, laser range finders and other instrument tools, and are completed by manual multiple operations. However, these conventional construction methods are relatively backward, instrument tools such as a multifunctional laser measuring instrument, a level bar, a laser measuring instrument and the like can only detect the quality defects of a part of overhead lines, the detection precision is not high, the comprehensive and dynamic detection of the overhead lines cannot be performed, and the dynamic pantograph-catenary relationship cannot be observed, especially at the positions of anchor segment joints, electric segments, line switches and the like, while the cold slip detection of the conventional overhead lines can only be performed after the installation and fine adjustment of the overhead lines, the quality defects cannot be found and corrected in the construction process, so that the defects are accumulated in a large amount, and the difficulty in correcting the defects is high. In addition, the pantograph is additionally arranged on the track operation vehicle to detect the cold slip of the contact net, so that a large amount of manpower, material resources and time are consumed, a closed point needs to be applied, the operation time of other operation vehicles or constructors in construction is influenced, and the overall construction progress is influenced.
Through a search for a patent publication, no patent publication that is the same as the present patent application is found.
Disclosure of Invention
The utility model aims to overcome the not enough of prior art, provide a simple structure, shorten the engineering time, improve construction precision, safe and reliable, reduce construction cost, can be for providing the detachable subway contact net cold slip detection device of powerful guarantee during subway contact net construction, detection.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a dismantled and assembled subway contact net cold-skid detection device which characterized in that: including ladder car, pantograph, scale and laser measuring instrument ladder car on be provided with the pantograph, install the scale that the level set up on the pantograph, be provided with laser measuring instrument on the chassis rail frame of ladder car, the observation window of making on the ladder car roof jets out by the light that this laser measuring instrument launches, this observation window sets up with the pantograph mutually in a wrong way.
And the ladder car include rail wheel, chassis underframe, ladder frame, roof and rail, install the rail wheel on the shaft that both ends set up around the chassis underframe, the ladder frame is installed to both ends relative slope around the upper portion of chassis underframe, the roof is installed at the top between two ladder frames, installs the rail around the upper end of roof.
And the ladder car also comprises inclined struts, two inclined struts which are arranged in a crossed manner are arranged at the left end and the right end of the ladder car, and the upper end and the lower end of each inclined strut are respectively abutted against a ladder frame arranged in the front and the back.
And push handles are arranged at the left end and the right end of the ladder frame.
The pantograph is an air bag type pantograph, a pantograph base is horizontally arranged in the middle of the upper part of the left fence and the right fence of the ladder car, the pantograph is arranged on the pantograph base, an air bag of the pantograph is inflated by an inflating mechanism positioned on a bottom plate, and the bottom plate is positioned on a chassis frame; the air inflation mechanism comprises a generator, an insert exhaust, an air pump and air pipes, wherein the generator supplies power to the air pump through the insert exhaust, and the air pump inflates the air bag through the air pipes connected with the air pump.
And, still include the projecting lamp the rail on install the projecting lamp, the light source that this projecting lamp sent shines to the position of pantograph and contact net effect.
The utility model has the advantages that:
1. this detachable subway contact net cold slip detection device, accessible push away the handle when using with this cold slip detection device flat push once, can accomplish the complete cold slip detection work of subway just, flexible contact net. This cold-slip detection device has realized at the station, the shield interval, the subway is just carried out at any time in places such as vehicle section, the purpose that the cold-slip of flexible contact net detected, the track operation car has been reduced, the tower wagon, multi-functional laser measuring apparatu, laser range finder, the use amount of vehicles and instruments such as level bar, can eliminate whole quality defects in the construction, a large amount of costs and labour have been saved, construction precision and efficiency have been improved, construction progress has been accelerated, dangerous source has been eliminated, real realization construction safety, construction quality, construction progress, construction cost's the unity of multiple targets such as construction cost.
2. According to the detachable subway overhead line system cold slip detection device, the graduated scale is arranged on the pantograph, the change of the pull-out value of the overhead line system can be dynamically observed, and unstable factors and defects can be eliminated in time.
3. This detachable subway contact net cold slip detection device through set up the projecting lamp of directional pantograph on the rail, can eliminate visual error in the clear observation bow net relation in dark place and the not strong position of light in the tunnel.
4. The utility model has the advantages of scientific and reasonable design, have simple structure, shorten the engineering time, improve construction precision, safe and reliable, reduce construction cost, be a detachable subway contact net cold slip detection device who has higher novelty.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of the reference numerals
The device comprises a pantograph, a scale 2, an air bag 3, a pantograph base 4, angle steel 5, a strut 6, an observation window 7, a top plate 8, an inclined support 9, a push handle 10, a laser measuring instrument 11, a longitudinal wheel shaft 12, a chassis frame 13, an air pump 14, an insertion row 15, a power generator 16, a bottom plate 17, a transverse wheel shaft 18, a vertical shaft 19, a rail wheel 20, a ladder frame 21, a gas delivery pipe 22 and a projection lamp 23.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
the utility model provides a dismantled and assembled subway contact net cold slip detection device which innovation part lies in: including ladder car, pantograph 1, scale 2 and laser measuring instrument 11 ladder car on be provided with the pantograph, install the scale that the level set up on the pantograph, zero scale is located the pantograph center, both ends are the positive negative value respectively, scale position on the observable pantograph is provided with laser measuring instrument on the chassis frame of the below of ladder car, the observation window 7 of making on the light that this laser measuring instrument launches by ladder car roof 8 jets out, this observation window sets up with the pantograph is mutually wrong.
The ladder car include rail wheel 20, chassis underframe 13, ladder frame 21, roof and rail, the chassis underframe is enclosed by two horizontal shaft 18 that set up around and two vertical shaft 12 of controlling the setting, install the rail wheel respectively at two horizontal shaft's left and right sides both ends, the ladder frame is installed to both ends relative slope around the upper portion of chassis underframe, the roof is installed at the top between two ladder frames, install the rail around the upper end of roof, the rail comprises angle steel 5 through pillar 6 support, the vertical installation of pillar on the roof, the level is provided with the angle steel between two adjacent pillars.
The ladder car also comprises an inclined support 9, two inclined supports which are arranged in a crossed manner are arranged at the left end and the right end of the ladder car, and the upper end and the lower end of each inclined support are respectively abutted to a ladder frame which is arranged in the front and the back.
Push handles 10 are arranged at the left end and the right end of the ladder frame, and the cold slip detection device can be conveniently pushed to move on the rail through the push handles.
The pantograph be gasbag formula pantograph the top middle part level of rail about the ladder car is provided with pantograph base 4, installs the pantograph on the pantograph base, and the gasbag 3 of this pantograph is aerifyd by the aeration mechanism who is located on bottom plate 17, and this bottom plate is installed on the chassis frame, and aeration mechanism comprises generator 16, row of inserting 15, air pump 14 and gas-supply pipe 22, and the generator supplies power for the air pump through inserting the row, and the gas-supply pipe that the air pump connects through it aerifys for the gasbag.
Still include projecting lamp 23 the rail on install the projecting lamp, the light source that this projecting lamp sent shines to the position of pantograph and contact net effect.
And a vertical shaft 19 is arranged on the inner side of each rail wheel on the transverse wheel shaft.
The utility model realizes pantograph lifting, pantograph net contact and certain jacking force keeping by utilizing the generator to supply power to the air pump and inflating the pantograph air bag by the air pump, and pushes the push handle fixed on the ladder frame, so that the device walks on the track, and realizes the cold-slip detection of the subway steel and the flexible contact net; the arrangement of the vertical shaft ensures that the rail wheel does not deviate from the rail, and the overturning and derailing of the device on the rail are avoided; the laser measuring instrument is arranged to realize the positioning and height guiding measurement of the contact net and the retest of the pull-out value; the bottom plate is transversely arranged on the two longitudinal wheel shafts, the generator and the air pump are fixed on the upper surface of the bottom plate and can walk along with the device, the generator supplies power to the air pump through the socket, and the air pump inflates the pantograph air bag through the air delivery pipe, so that the pantograph is ensured to lift and the jacking force is kept stable; the ladder frame can be used for the detection personnel to climb up and down, and the inclined support can play a role in reinforcing the ladder car of the device; the top plate is arranged for the detection personnel to stand; the rail sets up, can fix the pantograph and ensure its center at the accurate position, also ensures observation personnel's safety on the roof simultaneously.
During the use, the accessible pushes away the flat push once with this cold-slippery detection device on the track, can accomplish the complete cold-slippery detection achievement of subway just, flexible contact net. This cold-slip detection device has realized at the station, the shield interval, the subway just carries out at any time in places such as vehicle section, the purpose that the cold-slip of flexible contact net detected, the track operation car has been reduced, the tower wagon, multi-functional laser measuring apparatu, laser range finder, the use amount of vehicles and instruments such as level bar, can eliminate whole quality defects in the construction, a large amount of costs and labour have been saved, construction precision and efficiency have been improved, construction progress has been accelerated, dangerous source has been eliminated, real realization construction safety, construction quality, construction progress, the unification of multiple targets such as construction cost
The pantograph is provided with the graduated scale, so that the position of a scale value on the pantograph can be determined, and the change condition of the pull-out value of the contact network can be dynamically observed. The projecting lamp of directional pantograph is installed on the rail, can be in the clear observation bow net relation in dark place and the not strong position of light in the tunnel, avoids visual error. And an observation window is arranged on the top plate, and laser emitted by the laser measuring instrument can penetrate through the observation window to position the contact net and measure the height guiding value and the pull-out value.
The utility model has the advantages of simple structure, disassembly, low cost, convenient installation and use, high construction precision and the like. Compared with other construction methods, the construction method has the advantages of saving a large amount of manpower and material resources, shortening the construction time, having high safety factor and effectively preventing various construction dangerous behaviors from happening.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (6)
1. The utility model provides a dismantled and assembled subway contact net cold-skid detection device which characterized in that: including ladder car, pantograph, scale and laser measuring instrument ladder car on be provided with the pantograph, install the scale that the level set up on the pantograph, be provided with laser measuring instrument on the chassis rail frame of ladder car, the observation window of making on the ladder car roof jets out by the light that this laser measuring instrument launches, this observation window sets up with the pantograph mutually in a wrong way.
2. The detachable subway overhead line system cold slip detection device according to claim 1, wherein: the ladder car comprises rail wheels, a chassis frame, ladder frames, a top plate and a fence, wherein the rail wheels are mounted on wheel shafts arranged at the front end and the rear end of the chassis frame, the ladder frames are mounted at the front end and the rear end of the upper portion of the chassis frame in a relatively inclined mode, the top plate is mounted at the top between the two ladder frames, and the fence is mounted on the periphery of the upper end of the top plate.
3. The detachable subway overhead line system cold slip detection device according to claim 2, characterized in that: the ladder car also comprises inclined struts, wherein the two inclined struts which are arranged in a crossed manner are arranged at the left end and the right end of the ladder car, and the upper end and the lower end of each inclined strut are respectively abutted to ladder frames arranged in the front and the back.
4. The detachable subway overhead line system cold slip detection device according to claim 2, characterized in that: push handles are arranged at the left end and the right end of the ladder frame.
5. The detachable subway overhead line system cold slip detection device according to claim 2, characterized in that: the pantograph is an air bag type pantograph, a pantograph base is horizontally arranged in the middle of the upper part of the left fence and the right fence of the ladder car, the pantograph is installed on the pantograph base, an air bag of the pantograph is inflated by an inflating mechanism positioned on a bottom plate, and the bottom plate is positioned on a chassis frame; the air inflation mechanism comprises a generator, an insert exhaust, an air pump and air pipes, wherein the generator supplies power to the air pump through the insert exhaust, and the air pump inflates the air bag through the air pipes connected with the air pump.
6. The detachable subway overhead line system cold slip detection device according to claim 2, characterized in that: still include the projecting lamp the rail on install the projecting lamp, the light source that this projecting lamp sent shines to the position of pantograph and contact net effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759375.4U CN209894087U (en) | 2019-05-24 | 2019-05-24 | Detachable subway contact net cold slip detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759375.4U CN209894087U (en) | 2019-05-24 | 2019-05-24 | Detachable subway contact net cold slip detection device |
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| CN209894087U true CN209894087U (en) | 2020-01-03 |
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| CN201920759375.4U Active CN209894087U (en) | 2019-05-24 | 2019-05-24 | Detachable subway contact net cold slip detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782193A (en) * | 2021-02-02 | 2021-05-11 | 成都国铁电气设备有限公司 | Performance test platform and method for contact net suspension state detection and monitoring device |
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2019
- 2019-05-24 CN CN201920759375.4U patent/CN209894087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782193A (en) * | 2021-02-02 | 2021-05-11 | 成都国铁电气设备有限公司 | Performance test platform and method for contact net suspension state detection and monitoring device |
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