CN112896202A - Novel false trolley - Google Patents
Novel false trolley Download PDFInfo
- Publication number
- CN112896202A CN112896202A CN202110227795.XA CN202110227795A CN112896202A CN 112896202 A CN112896202 A CN 112896202A CN 202110227795 A CN202110227795 A CN 202110227795A CN 112896202 A CN112896202 A CN 112896202A
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- CN
- China
- Prior art keywords
- connecting piece
- fixed mounting
- fixedly arranged
- right frame
- left frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of false trolleys and discloses a novel false trolley which comprises a left frame and a right frame, wherein two connecting beams are fixedly arranged between the left frame and the right frame, bearings are fixedly arranged at the bottoms of the left frame and the right frame, rotating shafts are fixedly arranged on the inner walls of the bearings, and pulleys are fixedly arranged on the outer walls of the rotating shafts. The last connecting piece at dress roof beam both ends and connecting piece down all can slide on sliding bottom through the mounting panel, adjust the distance between the two to the vehicle of adaptation different width, adaptability is better, is convenient for support the vehicle of different widths. The hydraulic rods are arranged in the upper connecting piece, the output shafts of the hydraulic rods extend out or retract to drive the upright posts and the top plate to ascend or descend, the supporting height is adjusted, and the two hydraulic rods are controlled to extend out of different lengths to further adjust the balance of the vehicle body; the nylon rubber pad that the roof top set up plays the effect of antiskid and protection locomotive bottom, prevents to skid and prevents the scratch locomotive bottom.
Description
Technical Field
The invention relates to the technical field of false trolleys, in particular to a novel false trolley.
Background
When the rail vehicle is maintained, the false trolley is usually used for erecting the vehicle body for maintenance, the existing false trolley generally consists of two side beams and a cross beam, and the bottom of each side beam is also provided with a wheel pair mechanism.
However, in actual use, we find that the conventional false trolley still has certain disadvantages, for example, the width of the supporting structure of the conventional false trolley cannot be adjusted, vehicles with different widths cannot be supported, and the supporting structure of the conventional false trolley is easy to slip when supporting, so that the supported vehicle falls over.
Based on the above, a novel false trolley is provided, and hopefully, the defects in the prior art are overcome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel false trolley which has the advantages of convenience in adjusting the supporting width and the supporting height, stability in supporting, convenience in adjusting the balance of a trolley body, and convenience in pulling and parking.
(II) technical scheme
In order to achieve the purposes of conveniently adjusting the supporting width and the supporting height, stably supporting, conveniently adjusting the balance of a vehicle body and conveniently pulling and parking the vehicle, the invention provides the following technical scheme: a novel false trolley comprises a left frame and a right frame, wherein two connecting beams are fixedly arranged between the left frame and the right frame, bearings are fixedly arranged at the bottoms of the left frame and the right frame, a rotating shaft is fixedly arranged on the inner wall of each bearing, and a pulley is fixedly arranged on the outer wall of each rotating shaft;
the middle fixed mounting at left side frame and right frame top has the installation roof beam, the equal fixed mounting in both sides at installation roof beam top has sliding base, sliding base's top sliding connection has the mounting panel, the top fixed mounting of mounting panel has lower connecting piece, the top fixed mounting of lower connecting piece has last connecting piece, the top of going up the connecting piece is provided with the nylon rubber pad.
As a preferable technical scheme of the invention, the outer walls of the two connecting beams are also fixedly provided with connecting lugs, the connecting lugs are fixedly arranged on one side back to the mounting beam, and trailer pins are inserted into the connecting lugs.
As a preferable technical scheme of the invention, a T-shaped sliding strip is fixedly installed at the bottom of the installation plate, a T-shaped sliding groove is formed in the sliding base, and the T-shaped sliding strip is arranged on the inner wall of the T-shaped sliding groove in a sliding mode.
As a preferable technical scheme of the present invention, a cavity is formed inside the upper connecting member, a hydraulic rod is fixedly mounted on an inner bottom wall of the cavity, an upright post is fixedly mounted on a top of an output shaft of the hydraulic rod, a top end of the upright post extends to the outside of the upper connecting member and is fixedly mounted with a top plate, and the nylon rubber pad is fixedly mounted on an outer wall of the top plate.
As a preferred technical scheme of the invention, the two ends of the left frame and the right frame are both fixedly provided with anti-collision blocks.
As a preferred technical scheme of the invention, the outer walls of the left frame and the right frame are also fixedly connected with connecting ropes, and the tail ends of the connecting ropes are fixedly provided with wheel stoppers.
As a preferred technical scheme of the invention, the top of the lower connecting piece and the bottom of the upper connecting piece are both fixedly provided with connecting plates, and the two connecting plates are connected through connecting bolts.
(III) advantageous effects
Compared with the prior art, the invention provides a novel false trolley, which has the following beneficial effects:
1. this novel false platform truck, the last connecting piece at installation roof beam both ends all can slide on sliding bottom through the mounting panel with lower connecting piece, adjusts distance between the two to adapt to the vehicle of different width, adaptability is better, is convenient for support the vehicle of different width.
2. In the novel false trolley, the hydraulic rods are arranged in the upper connecting piece, the output shafts of the hydraulic rods extend out or retract to drive the upright posts and the top plate to ascend or descend, the supporting height is adjusted, and the two hydraulic rods are controlled to extend out of different lengths to adjust the balance of a trolley body; the nylon rubber pad that the roof top set up plays the effect of antiskid and protection locomotive bottom, prevents to skid and prevents the scratch locomotive bottom.
3. According to the novel false trolley, the trailer pin is inserted into the connecting lug, so that the false trolley can be pulled conveniently through the trailer; the outer walls of the left frame and the right frame are connected with wheel stoppers through connecting ropes, the wheel stoppers are clamped at the bottoms of the pulleys, the sliding of the pulleys can be limited, and the parking is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1.
In the figure: 1. a left frame; 2. a right frame; 3. a connecting beam; 4. connecting lugs; 5. a trailer pin;
6. a bearing; 7. a rotating shaft; 8. a pulley; 9. mounting a beam; 10. a sliding base; 11. a lower connecting piece; 12. an upper connecting piece; 13. a nylon rubber pad; 14. a cavity; 15. a hydraulic lever; 16. a column; 17. a top plate; 18. an anti-collision block; 19. connecting ropes; 20. a wheel stopper; 21. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, a novel false trolley comprises a left frame 1 and a right frame 2, two connecting beams 3 are fixedly installed between the left frame 1 and the right frame 2, bearings 6 are fixedly installed at the bottoms of the left frame 1 and the right frame 2, a rotating shaft 7 is fixedly installed on the inner wall of each bearing 6, and a pulley 8 is fixedly installed on the outer wall of each rotating shaft 7;
the middle fixed mounting at left frame 1 and right frame 2 top has installation roof beam 9, and the equal fixed mounting in both sides at installation roof beam 9 top has sliding base 10, and sliding base 10's top sliding connection has mounting panel 21, and mounting panel 21's top fixed mounting has lower connecting piece 11, and the top fixed mounting of lower connecting piece 11 has last connecting piece 12, and the top of going up connecting piece 12 is provided with nylon rubber pad 13.
In this embodiment, the outer wall of two tie-beams 3 still fixed mounting have engaging lug 4, and engaging lug 4 fixed mounting has trailer round pin 5 in the inside grafting of engaging lug 4 dorsad one side of installing roof beam 9, and trailer round pin 5 is inserted in engaging lug 4, is convenient for through the false platform truck of trailer pulling.
In this embodiment, the bottom of the mounting plate 21 is fixedly mounted with a T-shaped sliding bar, the inside of the sliding base 10 is provided with a T-shaped sliding groove, and the T-shaped sliding bar is slidably arranged on the inner wall of the T-shaped sliding groove, so that the mounting plate 21 can slide back and forth on the top of the sliding base 10.
In this embodiment, a cavity 14 is formed inside the upper connecting member 12, a hydraulic rod 15 is fixedly mounted on the inner bottom wall of the cavity 14, an upright post 16 is fixedly mounted at the top of an output shaft of the hydraulic rod 15, the top end of the upright post 16 extends to the outside of the upper connecting member 12 and is fixedly mounted with a top plate 17, a nylon rubber pad 13 is fixedly mounted on the outer wall of the top plate 17, the output shaft of the hydraulic rod 15 extends or retracts to drive the upright post 16 and the top plate 17 to ascend or descend, the supporting height is adjusted, and the two hydraulic rods 15 are controlled to extend out different lengths to adjust the balance of the vehicle body;
the nylon rubber pad 13 arranged on the top of the top plate 17 plays a role in preventing skidding and protecting the bottom of the locomotive, so that the locomotive is prevented from skidding and scratching the bottom of the locomotive;
in this embodiment, the two ends of the left frame 1 and the right frame 2 are both fixedly provided with the anti-collision blocks 18, so as to achieve the anti-collision effect.
In this embodiment, the outer walls of the left frame 1 and the right frame 2 are further fixedly connected with a connecting rope 19, the tail end of the connecting rope 19 is fixedly provided with a wheel stopper 20, the wheel stopper 20 is clamped at the bottom of the pulley 8, the sliding of the pulley 8 can be limited, and the parking is facilitated.
In this embodiment, the top of lower connecting piece 11 and the bottom of last connecting piece 12 all fixed mounting have a connecting plate, are connected through connecting bolt between two connecting plates, and connecting piece 11 and last connecting piece 12 or dismantle lower connecting piece 11 and last connecting piece 12 are convenient for interconnect.
The working principle and the using process of the invention are as follows:
the upper connecting piece 12 and the lower connecting piece 11 at the two ends of the mounting beam 9 can slide on the sliding base 10 through the mounting plate 21, and the distance between the two is adjusted, so that the mounting beam is suitable for vehicles with different widths, has better adaptability and is convenient for supporting the vehicles with different widths;
a hydraulic rod 15 is arranged in the upper connecting piece 12, an output shaft of the hydraulic rod 15 extends out or retracts to drive the upright post 16 and the top plate 17 to ascend or descend, the supporting height is adjusted, the two hydraulic rods 15 are controlled to extend out different lengths, and the balance of the vehicle body can be adjusted;
the nylon rubber pad 13 arranged on the top of the top plate 17 plays a role in preventing skidding and protecting the bottom of the locomotive, so that the locomotive is prevented from skidding and scratching the bottom of the locomotive;
the trailer pin 5 is inserted in the connecting lug 4, so that the false trolley can be pulled by the trailer;
the outer walls of the left frame 1 and the right frame 2 are connected with a wheel stopper 20 through a connecting rope 19, and the wheel stopper 20 is clamped at the bottom of the pulley 8, so that the sliding of the pulley 8 can be limited, and the parking is facilitated;
and the two ends of the left frame 1 and the right frame 2 are fixedly provided with anti-collision blocks 18, so that an anti-collision effect is achieved.
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 (7)
1. The utility model provides a novel false platform truck, includes left frame (1) and right frame (2), its characterized in that: two connecting beams (3) are fixedly arranged between the left frame (1) and the right frame (2), bearings (6) are fixedly arranged at the bottoms of the left frame (1) and the right frame (2), a rotating shaft (7) is fixedly arranged on the inner wall of each bearing (6), and a pulley (8) is fixedly arranged on the outer wall of each rotating shaft (7);
the middle fixed mounting at left side frame (1) and right frame (2) top has installation roof beam (9), the equal fixed mounting in both sides at installation roof beam (9) top has sliding bottom (10), the top sliding connection of sliding bottom (10) has mounting panel (21), the top fixed mounting of mounting panel (21) has down connecting piece (11), the top fixed mounting of lower connecting piece (11) has last connecting piece (12), the top of going up connecting piece (12) is provided with nylon rubber pad (13).
2. The new false trolley of claim 1, wherein: the outer walls of the two connecting beams (3) are fixedly provided with connecting lugs (4), the connecting lugs (4) are fixedly arranged on one side back to the mounting beam (9), and trailer pins (5) are inserted into the connecting lugs (4).
3. The new false trolley of claim 1, wherein: the bottom fixed mounting of mounting panel (21) has T type draw runner, T type spout has been seted up to the inside of sliding bottom (10), T type draw runner slides and sets up on the inner wall of T type spout.
4. The new false trolley of claim 1, wherein: the utility model discloses a nylon rubber mattress, including last connecting piece (12), the inside of going up connecting piece (12) is formed with cavity (14), the interior diapire fixed mounting of cavity (14) has hydraulic stem (15), the output shaft top fixed mounting of hydraulic stem (15) has stand (16), the top of stand (16) extends to the outside and fixed mounting of last connecting piece (12) has roof (17), nylon rubber pad (13) fixed mounting is on the outer wall of roof (17).
5. The new false trolley of claim 1, wherein: and two ends of the left frame (1) and the right frame (2) are fixedly provided with anti-collision blocks (18).
6. The new false trolley of claim 1, wherein: the outer walls of the left frame (1) and the right frame (2) are fixedly connected with connecting ropes (19), and the tail ends of the connecting ropes (19) are fixedly provided with wheel stoppers (20).
7. The new false trolley of claim 1, wherein: the top of the lower connecting piece (11) and the bottom of the upper connecting piece (12) are both fixedly provided with connecting plates, and the two connecting plates are connected through connecting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110227795.XA CN112896202A (en) | 2021-03-01 | 2021-03-01 | Novel false trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110227795.XA CN112896202A (en) | 2021-03-01 | 2021-03-01 | Novel false trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112896202A true CN112896202A (en) | 2021-06-04 |
Family
ID=76106877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110227795.XA Pending CN112896202A (en) | 2021-03-01 | 2021-03-01 | Novel false trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112896202A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834974Y (en) * | 2005-10-17 | 2006-11-08 | 吴佩珍 | Rotary sleeve type trailer traction beam and front axle coupling mechanism |
| CN201198131Y (en) * | 2007-12-20 | 2009-02-25 | 唐山轨道客车有限责任公司 | Non-power process bogie |
| US20150353104A1 (en) * | 2013-02-21 | 2015-12-10 | Mitsubishi Heavy Industries, Ltd. | Track-guided vehicle, and car body tilt control method therefor |
| CN206589882U (en) * | 2017-03-14 | 2017-10-27 | 中车青岛四方机车车辆股份有限公司 | A kind of false chassis |
| CN110626377A (en) * | 2019-11-04 | 2019-12-31 | 河北京车轨道交通车辆装备有限公司 | Process bogie |
| CN210941786U (en) * | 2019-12-05 | 2020-07-07 | 中国铁路北京局集团有限公司唐山供电段 | Directly-taking type vehicle-mounted wheel stopper anti-theft bracket for rail operation vehicle |
| CN211195746U (en) * | 2019-12-12 | 2020-08-07 | 无锡市航空地面设备有限公司 | Container plate trailer with unhooking prevention device |
| CN211519493U (en) * | 2020-01-17 | 2020-09-18 | 崔爽 | False trolley for overhauling metro vehicle |
| CN212243357U (en) * | 2020-05-25 | 2020-12-29 | 青岛四方庞巴迪铁路运输设备有限公司 | Rigid false trolley |
| CN212372166U (en) * | 2020-06-15 | 2021-01-19 | 南京龙悦兴泰科技有限公司 | High-low dual-purpose false trolley |
-
2021
- 2021-03-01 CN CN202110227795.XA patent/CN112896202A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834974Y (en) * | 2005-10-17 | 2006-11-08 | 吴佩珍 | Rotary sleeve type trailer traction beam and front axle coupling mechanism |
| CN201198131Y (en) * | 2007-12-20 | 2009-02-25 | 唐山轨道客车有限责任公司 | Non-power process bogie |
| US20150353104A1 (en) * | 2013-02-21 | 2015-12-10 | Mitsubishi Heavy Industries, Ltd. | Track-guided vehicle, and car body tilt control method therefor |
| CN206589882U (en) * | 2017-03-14 | 2017-10-27 | 中车青岛四方机车车辆股份有限公司 | A kind of false chassis |
| CN110626377A (en) * | 2019-11-04 | 2019-12-31 | 河北京车轨道交通车辆装备有限公司 | Process bogie |
| CN210941786U (en) * | 2019-12-05 | 2020-07-07 | 中国铁路北京局集团有限公司唐山供电段 | Directly-taking type vehicle-mounted wheel stopper anti-theft bracket for rail operation vehicle |
| CN211195746U (en) * | 2019-12-12 | 2020-08-07 | 无锡市航空地面设备有限公司 | Container plate trailer with unhooking prevention device |
| CN211519493U (en) * | 2020-01-17 | 2020-09-18 | 崔爽 | False trolley for overhauling metro vehicle |
| CN212243357U (en) * | 2020-05-25 | 2020-12-29 | 青岛四方庞巴迪铁路运输设备有限公司 | Rigid false trolley |
| CN212372166U (en) * | 2020-06-15 | 2021-01-19 | 南京龙悦兴泰科技有限公司 | High-low dual-purpose false trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
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| RJ01 | Rejection of invention patent application after publication |