CN110920659A - Rail transit detects pulls running gear - Google Patents
Rail transit detects pulls running gear Download PDFInfo
- Publication number
- CN110920659A CN110920659A CN201911284729.5A CN201911284729A CN110920659A CN 110920659 A CN110920659 A CN 110920659A CN 201911284729 A CN201911284729 A CN 201911284729A CN 110920659 A CN110920659 A CN 110920659A
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- Prior art keywords
- base
- wheel
- rail
- walking
- auxiliary wheel
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- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims description 26
- 238000010408 sweeping Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F7/00—Rail vehicles equipped for use on tracks of different width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
- B60F1/043—Vehicles comprising own propelling units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Handcart (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a rail transit detection traction walking device which comprises a base, wherein a damping table is arranged on the upper side of the base through a damping structure, a plurality of groups of walking wheels are arranged on the left side and the right side of the lower part of the base, the walking wheels on the left side and the right side are fixed on the lower side of the base through spacing adjusting parts, and the distance between the walking wheels is adjusted; the auxiliary wheel component is used for enabling the base to move along the width direction of the track, the wheel adjusting component is arranged between the auxiliary wheel component and the base, the auxiliary wheel component is convenient for the traction walking device to move the upper rail and the lower rail, labor is saved, and the auxiliary wheel component can also play a role in limiting and guiding when the walking wheels walk on the track; the distance adjusting part is convenient for adjust the distance between the walking wheels according to the width of the track, thereby meeting different track requirements.
Description
Technical Field
The invention relates to the technical field of rail transit equipment, in particular to a rail transit detection traction walking device.
Background
The rail transit appears in cities as public transport very early, and plays more and more important role, and tunnel structure form parameter and apparent disease detection in the rail transit field are increasingly important to guaranteeing existing line operation safety, at present, the manual patrol mode is mainly adopted, and tunnel structure detection is carried out on the basis of track detection trolley refitting partly, but the track detection trolley traction running device used at present is not convenient for moving an upper rail and a lower rail, and the track detection trolley needs to be lifted onto the track or unloaded from the track difficultly, so that great inconvenience is caused by detection work.
Disclosure of Invention
The invention aims to solve the above problems and provide a rail transit detection traction running device, which has the advantages of convenience for the traction running device to move an upper rail and a lower rail, labor saving, convenience for application and adjustment according to the width of a rail, and the like, and is described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a rail transit detection traction walking device, which comprises:
the shock absorption device comprises a base, wherein a shock absorption platform is arranged on the upper side of the base through a shock absorption structure, a plurality of groups of travelling wheels are arranged on the left side and the right side of the lower part of the base, and the travelling wheels on the left side and the right side are fixed on the lower side of the base through an interval adjusting part to realize the adjustment of the distance between the travelling wheels;
the auxiliary wheel component is used for moving the base along the width direction of the track, and a wheel adjusting component is arranged between the auxiliary wheel component and the base.
As preferred, interval adjustment part is including the fixed slide rail that sets up in the base downside, the inside slide opening of having seted up in both ends about the slide rail, it is provided with the slide bar to slide in this slide opening, threaded connection has holding bolt on the lateral wall of slide rail, holding bolt's one end pass the slide rail and with the slide bar butt, the walking wheel rotates and installs the one end of wearing out the slide rail at the slide bar, lies in and passes through connecting rod fixed connection each other between the slide bar with one side for the realization lies in and realizes the synchronous control removal with one side walking wheel.
Preferably, the auxiliary wheel component comprises a triangular roller seat and a U-shaped wheel frame, a universal rolling ball is connected to the triangular position of the triangular roller seat in a rolling mode, the triangular roller seat is connected between two side plates of the U-shaped wheel frame in a rotating mode, one end of an articulated rod is fixedly connected to the upper side of the U-shaped wheel frame, and the other end of the articulated rod is articulated to the sliding rod.
Preferably, the wheel adjusting part comprises an electric telescopic rod, the upper end of the electric telescopic rod is fixedly installed on the lower side of the base, the lower end of the electric telescopic rod is fixedly connected with an articulated seat, the left side and the right side of the articulated seat are respectively articulated with an adjusting rod corresponding to the auxiliary wheel part, and one end, away from the articulated seat, of the adjusting rod is articulated with the U-shaped wheel frame.
Preferably, shock-absorbing structure includes spring, shock attenuation chamber and slip table, the upside at the shock attenuation chamber is seted up to the shock attenuation chamber, the slip table is fixed to be set up at the downside of shock attenuation table and slides from top to bottom and set up in the shock attenuation chamber, the spring is provided with a plurality of, and these springs set up according to the mode of array the slip table downside with between the inside bottom surface of shock attenuation chamber.
Preferably, the traction structure comprises a stepped shaft hole arranged at the middle position in the damping table, the stepped shaft hole is a through hole with large diameters at two sides of a middle small diameter, a middle shaft rod is connected with the middle small diameter in a sliding mode in the stepped shaft hole, side shaft rods are connected with the large diameters at two sides of the stepped shaft hole in a sliding mode, two ends of the middle shaft rod are fixedly connected with the side shaft rods respectively, and one end, far away from the middle shaft rod, of each side shaft rod is fixedly connected with a connecting ring.
Preferably, one side that the base lower part is close to the walking wheel is fixed to be provided with and is the V type sweep the rail brush, sweep the rail brush setting in the front side of walking wheel advancing direction, just sweep the direction that the most advanced orientation of rail brush kept away from the walking wheel.
Preferably, when the electric telescopic rod reaches the maximum stroke, the auxiliary wheel component is positioned below the walking wheel and close to the inner side of the walking wheel; when the electric telescopic rod reaches the minimum stroke, the lowest surface of the auxiliary wheel component is higher than the lowest side of the walking wheel.
Preferably, the rail sweeping brush is made of a steel wire material.
Has the advantages that: 1. the auxiliary wheel component is convenient for drawing the traveling device to move the upper rail and the lower rail, is labor-saving and convenient, and can also play a role in limiting and guiding when the traveling wheels travel on the rails;
2. the distance adjusting component is convenient for carrying out applicable adjustment on the distance between the travelling wheels according to the width of the track, so that different track requirements are used;
3. the wheel adjusting component can realize the extension and retraction of the auxiliary wheel component, the auxiliary wheel component is matched with the walking wheel to guide and walk when being extended, and when the traction walking device is detached from the track, the auxiliary wheel component is retracted, so that the interference influence of the auxiliary wheel component on the walking wheel is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1 of the present invention;
FIG. 3 is a bottom view of FIG. 1 of the present invention;
FIG. 4 is a cross-sectional view of FIG. 1 of the present invention;
fig. 5 is a perspective view of fig. 1 of the present invention.
The reference numerals are explained below: 1. a base; 2. a damping table; 3. a traction structure; 3a, an intermediate shaft; 3b, a stepped shaft hole; 3c, a side shaft lever; 3d, connecting rings; 4. a spacing adjustment member; 4a, a slide rail; 4b, fastening the bolt; 4c, a slide bar; 4d, connecting rods; 5. a traveling wheel; 6. sweeping the rail brush; 7. a wheel adjustment member; 7a, an electric telescopic rod; 7b, a hinge base; 7c, adjusting a rod; 8. an auxiliary wheel assembly; 8a, a U-shaped wheel frame; 8b, a triangular roller seat; 8c, a universal rolling ball; 8d, a hinge rod; 9. a shock-absorbing structure; 9a, a spring; 9b, a damping cavity; 9c, a sliding table.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a rail transit detection traction traveling apparatus, including:
and the auxiliary wheel part 8 is used for moving the base 1 along the width direction of the track, so that the base 1 can conveniently move onto the track and move down from the track, and the wheel adjusting part 7 is arranged between the auxiliary wheel part 8 and the base 1.
Interval adjustment part 4 is including fixed slide rail 4a that sets up in base 1 downside, the inside slide opening of having seted up in both ends about slide rail 4a, it is provided with slide bar 4c to slide in this slide opening, threaded connection has holding bolt 4b on slide rail 4 a's the lateral wall, holding bolt 4 b's one end is passed slide rail 4a and is butted with slide bar 4c, walking wheel 5 rotates the one end of installing and wearing out slide rail 4a at slide bar 4c, lie in with each other fixed connection through connecting rod 4d between the slide bar 4c, be used for realizing lieing in and realize the synchronous control removal with walking wheel 5.
The auxiliary wheel component 8 comprises a triangular roller seat 8b and a U-shaped wheel frame 8a, a universal rolling ball 8c is connected to the triangular position of the triangular roller seat 8b in a rolling mode, the triangular roller seat 8b is connected between two side plates of the U-shaped wheel frame 8a in a rotating mode, one end of a hinge rod 8d is fixedly connected to the upper side of the U-shaped wheel frame 8a, and the other end of the hinge rod 8d is hinged to the sliding rod 4 c. When moving on the 5 tracks of walking wheel, universal spin 8c rolls the butt with orbital inside wall, thereby realize the removal of walking wheel 5 supplementary, when base 1 unloads from the track, remove base 1 pulling along orbital width direction, it is convenient to pull the rotation on the track to have universal spin 8c through triangle department roll connection of triangle gyro wheel seat 8b, triangle gyro wheel seat 8b realizes rolling unsmooth department, universal spin 8c realizes rolling on the horizontal plane, thereby realize the removal at track width direction.
The wheel adjusting part 7 comprises an electric telescopic rod 7a, the upper end of the electric telescopic rod 7a is fixedly installed on the lower side of the base 1, a hinged seat 7b is fixedly connected to the lower end of the electric telescopic rod 7a, adjusting rods 7c corresponding to the auxiliary wheel parts 8 are hinged to the left side and the right side of the hinged seat 7b, and one ends, far away from the hinged seat 7b, of the adjusting rods 7c are hinged to the U-shaped wheel frame 8 a. The electric telescopic rod 7a moves in a telescopic mode to drive the adjusting rod 7c to move up and down, the adjusting rod 7c moves up and down to drive one end of the hinged adjusting rod 7c to rotate and move up and down, and therefore the hinged rod 8d fixedly connected with the other end of the adjusting rod 7c is driven to rotate around the hinged joint at the upper end, and stretching and shrinking of the auxiliary wheel component 8 are achieved.
Shock-absorbing structure 9 includes spring 9a, shock attenuation chamber 9b and slip table 9c, and the upside at shock attenuation chamber 9b is seted up to shock attenuation chamber 9b, and slip table 9c is fixed to be set up at the downside of shock attenuation platform 2 and slides from top to bottom and set up in shock attenuation chamber 9b, and spring 9a is provided with a plurality of, and these spring 9a set up between slip table 9c downside and the inside bottom surface of shock attenuation chamber 9b according to the mode of array.
One side of the lower part of the base 1, which is close to the travelling wheel 5, is fixedly provided with a V-shaped rail sweeping brush 6, the rail sweeping brush 6 is arranged at the front side of the travelling wheel 5 in the travelling direction, and the tip of the rail sweeping brush 6 faces the direction far away from the travelling wheel 5.
When the electric telescopic rod 7a reaches the maximum stroke, the auxiliary wheel component 8 is positioned below the walking wheels 5, and the auxiliary wheel component 8 is close to the inner sides of the walking wheels 5, which is the extension state of the auxiliary wheel component 8; when the electric telescopic rod 7a reaches the minimum stroke, the lowest surface of the auxiliary wheel part 8 is higher than the lowest side of the walking wheel 5, which is the retraction state of the auxiliary wheel part 8.
The rail sweeping brush 6 is made of steel wire materials.
By adopting the structure, the damping table 2 arranged above the base 1 can greatly improve the damping effect on the mounting structure on the upper side of the damping table 2 through the damping structure 9, and avoid the walking wheels 5 from shaking and bumping due to stones or bulges on the track;
the auxiliary wheel component 8 is used for the base 1 to move along the width direction of the track, so that the base 1 can conveniently move to the track and move down from the track, the condition that the existing traction walking device is not convenient to go up the track and go down the track is avoided, and the wheel adjusting component 7 can realize the contraction and expansion of the auxiliary wheel component 8.
The invention has the beneficial effects that: 1. the auxiliary wheel component 8 is convenient for the traction walking device to move the upper rail and the lower rail, is labor-saving and convenient, and the auxiliary wheel component 8 can also play a role in limiting and guiding when the walking wheels 5 walk on the rail;
2. the distance adjusting component 4 is convenient for carrying out applicable adjustment on the distance between the travelling wheels 5 according to the width of the track, so that different track requirements can be used;
3. the wheel adjusting part 7 can realize the extension and retraction of the auxiliary wheel part 8, the auxiliary wheel part 8 is matched with the walking wheel 5 to guide and walk when being extended, and when the traction walking device is detached from the track, the auxiliary wheel part 8 is retracted, so that the interference influence of the auxiliary wheel part 8 on the walking wheel 5 is avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides a rail transit detects pulls running gear which characterized in that: the method comprises the following steps:
the shock absorption device comprises a base (1), wherein a shock absorption table (2) is arranged on the upper side of the base (1) through a shock absorption structure (9), a plurality of groups of travelling wheels (5) are arranged on the left side and the right side of the lower portion of the base (1), the travelling wheels (5) on the left side and the right side are fixed on the lower side of the base (1) through spacing adjusting parts (4), and the distance between the travelling wheels (5) is adjusted;
auxiliary wheel part (8) for base (1) removes along orbital width direction, auxiliary wheel part (8) with be provided with wheel adjusting part (7) between base (1).
2. The rail transit detection traction walking device according to claim 1, characterized in that: interval adjustment part (4) are including fixed slide rail (4 a) that sets up in base (1) downside, the slide rail (4 a) about both ends inside seted up the slide opening, it is provided with slide bar (4 c) to slide in this slide opening, threaded connection has tight set bolt (4 b) on the lateral wall of slide rail (4 a), the one end of tight set bolt (4 b) is passed slide rail (4 a) and is propped with slide bar (4 c), walking wheel (5) rotate and install the one end of wearing out slide rail (4 a) at slide bar (4 c), lie in with fixed connection each other through connecting rod (4 d) between slide bar (4 c) for the realization lies in and realizes the synchronous control removal with same side walking wheel (5).
3. The rail transit detection traction walking device according to claim 2, characterized in that: auxiliary wheel spare (8) include triangle roller seat (8 b) and U type wheel carrier (8 a), the triangle department roll connection of triangle roller seat (8 b) has universal spin (8 c), triangle roller seat (8 b) rotate and are connected to between the both sides board of U type wheel carrier (8 a), the one end of upside fixedly connected with hinge bar (8 d) of U type wheel carrier (8 a), the other end hinge joint of hinge bar (8 d) is to slide bar (4 c).
4. The rail transit detection traction walking device according to claim 3, characterized in that: wheel adjusting part (7) include electric telescopic handle (7 a), the upper end fixed mounting of electric telescopic handle (7 a) is at the downside of base (1), the articulated seat of lower extreme fixedly connected with (7 b) of electric telescopic handle (7 a), the left and right sides of articulated seat (7 b) all articulates there is regulation pole (7 c) corresponding with auxiliary wheel part (8), adjusts the one end that articulated seat (7 b) was kept away from in pole (7 c) and U type wheel carrier (8 a) are articulated.
5. The rail transit detection traction walking device according to claim 1, characterized in that: shock-absorbing structure (9) include spring (9 a), shock attenuation chamber (9 b) and slip table (9 c), the upside in shock attenuation chamber (9 b) is seted up in shock attenuation chamber (9 b), slip table (9 c) are fixed to be set up in the downside of shock attenuation platform (2) and slide from top to bottom and set up in shock attenuation chamber (9 b), spring (9 a) are provided with a plurality of, and these spring (9 a) set up according to the mode of array slip table (9 c) downside with between the inside bottom surface of shock attenuation chamber (9 b).
6. The rail transit detection traction walking device according to claim 1, characterized in that: draw structure (3) including seting up in shock attenuation platform (2) ladder shaft hole (3 b) of middle part position, ladder shaft hole (3 b) are the through-hole of middle aperture both sides large aperture, the middle aperture sliding connection in the middle of ladder shaft hole (3 b) has middle axostylus axostyle (3 a), the both sides large aperture sliding connection in ladder shaft hole (3 b) has limit axostylus axostyle (3 c), the both ends of middle axostylus axostyle (3 a) respectively with limit axostylus axostyle (3 c) fixed connection, the one end fixedly connected with go-between (3 d) of middle axostylus axostyle (3 a) are kept away from in.
7. The rail transit detection traction walking device according to claim 1, characterized in that: one side that base (1) lower part is close to walking wheel (5) is fixed to be provided with and is V type sweep rail brush (6), sweep rail brush (6) and set up in the front side of walking wheel (5) advancing direction, just sweep the direction that walking wheel (5) were kept away from to the most advanced orientation of rail brush (6).
8. The rail transit detection traction walking device according to claim 4, characterized in that: when the electric telescopic rod (7 a) reaches the maximum stroke, the auxiliary wheel component (8) is positioned below the walking wheel (5), and the auxiliary wheel component (8) is close to the inner side of the walking wheel (5);
when the electric telescopic rod (7 a) reaches the minimum stroke, the lowest surface of the auxiliary wheel component (8) is higher than the lowest side of the walking wheel (5).
9. The rail transit detection traction walking device according to claim 7, characterized in that: the rail sweeping brush (6) is made of steel wire materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284729.5A CN110920659B (en) | 2019-12-13 | 2019-12-13 | Rail transit detection traction running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284729.5A CN110920659B (en) | 2019-12-13 | 2019-12-13 | Rail transit detection traction running gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110920659A true CN110920659A (en) | 2020-03-27 |
| CN110920659B CN110920659B (en) | 2024-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911284729.5A Active CN110920659B (en) | 2019-12-13 | 2019-12-13 | Rail transit detection traction running gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN110920659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387301A (en) * | 2021-08-17 | 2021-09-14 | 河南科凯尼智能装备有限公司 | Programmable three-dimensional storage rail type stacker crane |
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| JP2013163898A (en) * | 2012-02-09 | 2013-08-22 | Kajima Corp | Material transporting device and material transporting method |
| CN108528157A (en) * | 2018-06-21 | 2018-09-14 | 中车眉山车辆有限公司 | Lower rail device on a kind of road rail vehicle transverse shifting |
| CN208072110U (en) * | 2018-01-27 | 2018-11-09 | 安徽辉瑞轨道智能设备有限公司 | A kind of polishing trolley convenient for upper lower railway |
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN211252586U (en) * | 2019-12-13 | 2020-08-14 | 山西省信息产业技术研究院有限公司 | Rail transit detects pulls running gear |
-
2019
- 2019-12-13 CN CN201911284729.5A patent/CN110920659B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010089571A (en) * | 2008-10-06 | 2010-04-22 | Hosen Kiki Seibi Kk | Equipment transporting trolley |
| JP2013163898A (en) * | 2012-02-09 | 2013-08-22 | Kajima Corp | Material transporting device and material transporting method |
| CN208072110U (en) * | 2018-01-27 | 2018-11-09 | 安徽辉瑞轨道智能设备有限公司 | A kind of polishing trolley convenient for upper lower railway |
| CN108528157A (en) * | 2018-06-21 | 2018-09-14 | 中车眉山车辆有限公司 | Lower rail device on a kind of road rail vehicle transverse shifting |
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN211252586U (en) * | 2019-12-13 | 2020-08-14 | 山西省信息产业技术研究院有限公司 | Rail transit detects pulls running gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113387301A (en) * | 2021-08-17 | 2021-09-14 | 河南科凯尼智能装备有限公司 | Programmable three-dimensional storage rail type stacker crane |
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| Publication number | Publication date |
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| CN110920659B (en) | 2024-07-30 |
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