CN210282097U - Lifting type straddle type monorail equipment dismounting trolley - Google Patents
Lifting type straddle type monorail equipment dismounting trolley Download PDFInfo
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- CN210282097U CN210282097U CN201920802874.7U CN201920802874U CN210282097U CN 210282097 U CN210282097 U CN 210282097U CN 201920802874 U CN201920802874 U CN 201920802874U CN 210282097 U CN210282097 U CN 210282097U
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Abstract
The utility model discloses a seat single track equipment dismouting dolly is striden to over-and-under type, wherein: comprises a vehicle body, a lifting platform, a platform moving device, a platform locking device and vehicle body travelling wheels; a plurality of vehicle body travelling wheels are arranged below the vehicle body, and a braking device is arranged; the lifting platform is arranged above the vehicle body; the platform moving device is arranged between the vehicle body and the lifting platform; the platform locking device is arranged between the vehicle body and the lifting platform. The utility model discloses a formula single track equipment dismouting dolly is striden to over-and-under type according to striding a formula single track roof beam characteristics, combines to stride a formula single track vehicle overhaul of equipments demand and overhaul inconvenience and difficult point in the operation, the utility model discloses not only can satisfy the technological demand that full-automatic driving strides a formula single track vehicle overhaul of equipments, still improved the work efficiency and the security of overhaul of the equipments.
Description
Technical Field
The utility model belongs to the technical field of straddle type monorail vehicle overhauls, concretely relates to formula monorail equipment dismouting dolly is striden to over-and-under type.
Background
The straddle type monorail is popularized and applied domestically as a novel rail transit system. Considering that the top surface of the straddle type monorail track beam is higher than the ground (2.6 meters) in the maintenance warehouse, most of equipment needing maintenance of the vehicle is hung at the bottom of the vehicle body. When carrying out the overhaul of the equipments, need to carry out the dismouting to this type of equipment. And part mechanical equipment quality is great, and the mounting height is higher, consequently can't directly rely on the manpower to accomplish the dismouting operation.
SUMMERY OF THE UTILITY MODEL
At least one in defect or improvement demand more than prior art, the utility model provides a formula single track equipment dismouting dolly is striden to over-and-under type combines to stride a formula single track vehicle equipment maintenance demand and overhaul inconvenience and difficult point in the operation according to striding a formula single track roof beam characteristics, the utility model discloses not only can satisfy the technological demand that full-automatic driving strided a formula single track vehicle equipment maintenance, still improved the work efficiency and the security of equipment maintenance.
In order to achieve the above object, according to an aspect of the utility model, a formula single track equipment dismouting dolly is striden to over-and-under type is provided, wherein: comprises a vehicle body, a lifting platform, a platform moving device, a platform locking device and vehicle body travelling wheels;
the vehicle body is provided with a plurality of vehicle body travelling wheels for the dismounting trolley to move and walk between a dismounting working position at the bottom of the straddle type monorail vehicle and an overhauling working position of straddle type monorail mechanical equipment, and the vehicle body travelling wheels are provided with brake devices;
the lifting platform is arranged above the vehicle body and used for lifting and bearing mechanical equipment detached from the bottom of the straddle type monorail vehicle on the basis of the vehicle body and descending and contracting to an initial height for walking;
the platform moving device is arranged between the vehicle body and the lifting platform and is used for the lifting platform to horizontally move on the vehicle body;
the platform locking device is arranged between the vehicle body and the lifting platform and used for locking/unlocking the horizontal movement of the lifting platform on the vehicle body.
Preferably, the lifting platform comprises an upper working platform and a lower base, the bottom of the lower base is connected with the vehicle body in a sliding manner through the platform moving device, and the side surface of the lower base is convertible between a locking state and an unlocking state with the vehicle body through the platform locking device;
and a lifting actuating device is arranged between the upper working platform and the lower base.
Preferably, the lifting platform further comprises a built-in pressure sensing device for stopping lifting of the upper working platform when the upper working platform is detected to be blocked in the lifting process.
Preferably, the lifting platform further comprises a built-in battery for supplying power to the lifting actuating device.
Preferably, the disassembly and assembly trolley further comprises an operation control panel, so that maintenance workers can get on the trolley body of the disassembly and assembly trolley and operate the power switch of the lifting actuating device, and then the lifting of the upper working platform is controlled.
Preferably, the operation control panel is fixed on the vehicle body;
or the operation control panel is portable and handheld and is connected with the built-in storage battery in a wired or wireless mode.
Preferably, the platform locking device comprises a pin, a pin sleeve and a pin hole;
the pin sleeve is fixed on the side face of the lower base of the lifting platform, a plurality of pin holes are formed in the upper surface of the vehicle body along the moving direction of the lifting platform, and pins are inserted into/pulled out of the pin sleeve and the pin holes which are opposite to each other to be locked/unlocked.
Preferably, the platform moving device comprises a guide rail, and the lower surface of the lower base is in sliding fit connection with the guide rail.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
1. the utility model discloses a formula single track equipment dismouting dolly is striden to over-and-under type according to striding a formula single track roof beam characteristics, combines to stride a formula single track vehicle overhaul of equipments demand and overhaul inconvenience and difficult point in the operation, the utility model discloses not only can satisfy the technological demand that full-automatic driving strides a formula single track vehicle overhaul of equipments, still improved the work efficiency and the security of overhaul of the equipments.
2. The utility model provides an automatic lifting platform, which is used for lifting the platform when mechanical equipment is dismantled and installed to support the mechanical equipment; the platform descends after the disassembly and assembly are completed, and equipment maintenance is facilitated.
3. Because equipment is installed in the automobile body bottom, the mounting height is higher, and equipment dismouting dolly provides a work platform, supplies the operating height that maintenance work personnel can reach the dismouting operation.
4. Track roof beam side, automobile body bottom space are limited, and the equipment fixing position differs, and over-and-under type platform can carry out the displacement at level line direction along with line direction and perpendicular line direction, the equipment dismouting of the various different mounting positions of reply of being convenient for.
5. The platform lifting device is provided with a pressure sensing device, and when the lifting is blocked, the platform stops lifting and is locked at the current position until a descending instruction is received.
6. The equipment dismouting dolly possesses good flexible function, and the equipment transportation of being convenient for, dolly are equipped with the universal wheel, possess the braking function, possess the function of keeping braking after fixed position.
7. The walking and lifting power of the equipment dismounting trolley comes from the power supply of the built-in storage battery, and the equipment dismounting trolley has the functions of automatic running and automatic lifting.
Drawings
FIG. 1 is a schematic view of the dismounting and mounting working position of the lifting straddle type monorail equipment dismounting and mounting trolley of the invention at the bottom of a straddle type monorail vehicle;
FIG. 2 is a schematic structural view of the utility model of a lifting straddle type monorail equipment dismounting trolley.
The dimensions in the figures are indicated in mm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1-2, the present invention provides a lift type straddle type monorail equipment dismounting trolley, wherein: comprises a vehicle body 1, a lifting platform 4, a platform moving device, a platform locking device and vehicle body travelling wheels.
A plurality of vehicle body travelling wheels are arranged below the vehicle body 1, so that the dismounting trolley can move and walk between a dismounting working position at the bottom of the straddle type monorail vehicle and an overhauling working position of straddle type monorail mechanical equipment, and a brake device is arranged; 4 universal wheels 6 are arranged at the bottom of the trolley body of the equipment dismounting trolley, so that good maneuverability is provided for the equipment dismounting trolley. A winding pull rod 5 is arranged at the front end of the trolley body of the equipment dismounting trolley, and a brake cable is arranged on the pull rod, so that the emergency braking and the holding braking of the travelling wheels can be realized. Therefore, the equipment dismounting trolley has a good maneuvering function, is convenient for equipment transportation, is provided with universal wheels, has a braking function, and has a braking keeping function after reaching a fixed position.
The lifting platform 4 is arranged above the vehicle body 1 and used for lifting, bearing mechanical equipment detached from the bottom of the straddle type monorail vehicle on the basis of the vehicle body 1 and descending and contracting to an initial height for walking. The platform moving device is arranged between the vehicle body 1 and the lifting platform 4, and the lifting platform 4 can horizontally move on the vehicle body 1. The platform locking device is arranged between the vehicle body 1 and the lifting platform 4 and is used for locking/unlocking the horizontal movement of the lifting platform 4 on the vehicle body 1. The utility model provides an automatic lifting platform, which is used for lifting the platform when mechanical equipment is dismantled and installed to support the mechanical equipment; the platform descends after the disassembly and assembly are completed, and equipment maintenance is facilitated. Because equipment is installed in the automobile body bottom, the mounting height is higher, and equipment dismouting dolly provides a work platform, supplies the operating height that maintenance work personnel can reach the dismouting operation. Track roof beam side, automobile body bottom space are limited, and the equipment fixing position differs, and over-and-under type platform can carry out the displacement at level line direction along with line direction and perpendicular line direction, the equipment dismouting of the various different mounting positions of reply of being convenient for.
Combine the space of straddle type monorail vehicle below and the work height that overhauls the needs, the utility model discloses well bottom automobile body 1's floor face size design is for length 1400mm, wide 1200mm, floor face height 630 mm. The platform moving device comprises a guide rail 2, 2 guide rails 2 are arranged on the floor surface, and the lifting platform can carry out horizontal displacement along the guide rails 2.
The lifting platform 4 comprises an upper working platform 41 and a lower base 42, the bottom of the lower base 42 is connected with the vehicle body 1 in a sliding manner through the platform moving device, and the side surface of the lower base 42 can be converted with the vehicle body 1 between a locking state and an unlocking state through the platform locking device; a lifting actuator, such as an electric motor, is provided between the upper working platform 41 and the lower base 42.
The platform locking device comprises a pin 31, a pin sleeve 32 and a pin hole 33; the pin sleeve 32 is fixed on the side of the lower base 42 of the lifting platform 4, a plurality of pin holes 33 are formed in the upper surface of the vehicle body 1 along the moving direction of the lifting platform 4, and the pin 31 is inserted into/pulled out of the pin sleeve 32 and the pin holes 33 which are opposite to each other to lock/unlock the vehicle.
The lifting platform 4 further comprises a built-in pressure sensing device for stopping lifting of the upper working platform 41 when the upper working platform 41 is detected to be blocked in the lifting process. Therefore, the platform lifting is provided with the pressure sensing device, the lifting is stopped after the lifting is blocked, and the locking of the current position is realized until a descending instruction is received.
The lifting platform 4 further comprises a built-in storage battery which is used for supplying power to the lifting actuating device and also supplying power to a vehicle body travelling wheel below the vehicle body. The walking and lifting power of the equipment dismounting trolley comes from the power supply of the built-in storage battery, and the equipment dismounting trolley has the functions of automatic running and automatic lifting.
The dismounting trolley also comprises an operation control panel, wherein buttons such as a power switch, a rising button and a falling button are arranged on the control panel, so that maintenance workers can climb on the trolley body 1 of the dismounting trolley and operate the power switch of the lifting actuating device, and then the lifting of the upper working platform 41 is controlled.
The operation control panel is fixed to the vehicle body 1. Or the operation control panel is portable and handheld and is connected with the built-in storage battery in a wired or wireless mode.
The utility model also provides a dismouting method of straddle type monorail vehicle bottom mechanical equipment, wherein: the lifting type straddle type monorail vehicle bottom mechanical equipment dismounting trolley and the dismounting type straddle type monorail vehicle bottom mechanical equipment are used, and the method comprises the following steps:
(a) the straddle type monorail vehicle to be repaired is parked in an inspection workshop, and the apron board of the straddle type monorail vehicle is opened, so that mechanical equipment hung at the bottom of a vehicle body can be seen;
(b) moving the lifting straddle type monorail equipment dismounting trolley to the side of the track beam and fixing the position of the trolley body 1 by keeping braking; unlocking the platform locking device, releasing the lifting platform 4, preferably, pulling off the pin 3 connecting the vehicle body 1 and the lifting platform 4;
(c) adjusting the horizontal position of the lifting platform 4 to align the lifting platform to the equipment to be disassembled and overhauled by the platform moving device, preferably by the guide rail 2;
(d) the maintenance worker opens a power switch of the lifting platform 4 through the control panel, operates the lifting platform 4 to lift, stops lifting the lifting platform 4 when the built-in pressure sensing device of the lifting platform 4 senses that the lifting process is blocked, locks and holds maintenance equipment to be disassembled, and closes the power switch of the lifting platform 4 after the lifting operation is completed;
(e) the maintenance worker mounts the dismounting trolley, and the maintenance equipment to be dismounted is dismounted from the straddle type monorail vehicle body and released onto the lifting platform 4;
(f) opening the power switch of the lifting platform 4 again, operating the lifting platform 4 to descend, retracting to the initial height, and then closing the power supply; locking the lifting platform 4 through a platform locking device, preferably, inserting and pulling out a pin 3 for connecting the vehicle body 1 and the lifting platform 4;
(g) and (5) conveying the equipment to be overhauled to other workshops for overhauling.
Preferably, the method further comprises the steps of:
(h) after the equipment is overhauled, moving the dismounting trolley carrying the mechanical equipment at the bottom of the overhauled straddle type monorail vehicle to the side of the track beam and fixing the trolley body 1; unlocking the platform locking device, releasing the lifting platform 4, preferably, pulling out a pin 3 connecting the vehicle body 1 and the lifting platform 4;
(i) adjusting the horizontal position of the lifting platform 4 to align the horizontal position of the lifting platform to the position to be installed of the mechanical equipment at the bottom of the straddle type monorail vehicle through a platform moving device, preferably through the guide rail 2;
(j) the maintenance worker opens the power switch of the lifting platform 4 through the control panel, operates the lifting platform 4 to lift the lifting platform, supports the equipment to be installed to the installation height, and closes the power switch of the lifting platform 4 after the lifting operation is completed;
(k) the maintenance staff mounts the equipment dismounting trolley and installs the equipment to be installed after maintenance on the straddle type monorail vehicle body.
Further, the method also comprises the following steps:
(l) And opening the power supply of the lifting platform 4 again, operating the lifting platform 4 to descend to the initial height, then closing the power supply, and moving the dismounting trolley away.
The utility model discloses a formula single track equipment dismouting dolly is striden to over-and-under type according to striding a formula single track roof beam characteristics, combines to stride a formula single track vehicle overhaul of equipments demand and overhaul inconvenience and difficult point in the operation, the utility model discloses not only can satisfy the technological demand that full-automatic driving strides a formula single track vehicle overhaul of equipments, still improved the work efficiency and the security of overhaul of the equipments.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a formula single track equipment dismouting dolly is striden to over-and-under type which characterized in that: comprises a vehicle body (1), a lifting platform (4), a platform moving device, a platform locking device and vehicle body travelling wheels;
the vehicle body (1) is provided with a plurality of vehicle body travelling wheels for the dismounting trolley to move and travel between a dismounting working position at the bottom of the straddle type monorail vehicle and an overhauling working position of straddle type monorail mechanical equipment, and the vehicle body travelling wheels are provided with a brake device;
the lifting platform (4) is arranged above the vehicle body (1) and is used for lifting and bearing mechanical equipment detached from the bottom of the straddle type monorail vehicle on the basis of the vehicle body (1) and descending and contracting to an initial height for walking;
the platform moving device is arranged between the vehicle body (1) and the lifting platform (4) and is used for enabling the lifting platform (4) to horizontally move on the vehicle body (1);
the platform locking device is arranged between the vehicle body (1) and the lifting platform (4) and is used for locking/unlocking the horizontal movement of the lifting platform (4) on the vehicle body (1).
2. The lift type straddle-type monorail equipment dismounting trolley of claim 1, wherein:
the lifting platform (4) comprises an upper working platform (41) and a lower base (42), the bottom of the lower base (42) is connected with the vehicle body (1) in a sliding mode through the platform moving device, and the side face of the lower base (42) can be converted between a locking state and an unlocking state with the vehicle body (1) through the platform locking device;
a lifting actuating device is arranged between the upper working platform (41) and the lower base (42).
3. The lift type straddle-type monorail equipment dismounting trolley of claim 2, wherein:
the lifting platform (4) further comprises a built-in pressure sensing device, and the built-in pressure sensing device is used for stopping lifting of the upper working platform (41) when the situation that the lifting process of the upper working platform (41) is blocked is detected.
4. The lift type straddle-type monorail equipment dismounting trolley of claim 2, wherein:
the lifting platform (4) further comprises a built-in storage battery for supplying power to the lifting actuating device.
5. The lift type straddle monorail equipment dismounting trolley according to claim 4, wherein:
the disassembly and assembly trolley further comprises an operation control panel, so that maintenance workers can get on the trolley body (1) of the disassembly and assembly trolley and operate a power switch of the lifting actuating device, and then the lifting of the upper working platform (41) is controlled.
6. The lift type straddle-type monorail equipment dismounting trolley of claim 5, wherein:
the operation control panel is fixed on the vehicle body (1);
or the operation control panel is portable and handheld and is connected with the built-in storage battery in a wired or wireless mode.
7. The lift type straddle-type monorail equipment dismounting trolley of claim 2, wherein:
the platform locking device comprises a pin (31), a pin sleeve (32) and a pin hole (33);
the pin sleeve (32) is fixed on the side face of a lower base (42) of the lifting platform (4), a plurality of pin holes (33) are formed in the upper surface of the vehicle body (1) along the moving direction of the lifting platform (4), and pins (31) are inserted into/pulled out of the pin sleeve (32) and the pin holes (33) which are opposite to each other to be locked/unlocked.
8. The lift type straddle-type monorail equipment dismounting trolley of claim 2, wherein:
the platform moving device comprises a guide rail (2), and the lower surface of the lower base (42) is connected with the guide rail (2) in a sliding matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802874.7U CN210282097U (en) | 2019-05-30 | 2019-05-30 | Lifting type straddle type monorail equipment dismounting trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802874.7U CN210282097U (en) | 2019-05-30 | 2019-05-30 | Lifting type straddle type monorail equipment dismounting trolley |
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| CN210282097U true CN210282097U (en) | 2020-04-10 |
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| CN201920802874.7U Active CN210282097U (en) | 2019-05-30 | 2019-05-30 | Lifting type straddle type monorail equipment dismounting trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216618A (en) * | 2019-05-30 | 2019-09-10 | 中铁第四勘察设计院集团有限公司 | A kind of lift straddle-type monorail equipment dismounting trolley and assembly and disassembly methods |
| CN111984011A (en) * | 2020-08-14 | 2020-11-24 | 温岭市绿能机电有限公司 | Multi-control lifting transport vehicle |
-
2019
- 2019-05-30 CN CN201920802874.7U patent/CN210282097U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216618A (en) * | 2019-05-30 | 2019-09-10 | 中铁第四勘察设计院集团有限公司 | A kind of lift straddle-type monorail equipment dismounting trolley and assembly and disassembly methods |
| CN111984011A (en) * | 2020-08-14 | 2020-11-24 | 温岭市绿能机电有限公司 | Multi-control lifting transport vehicle |
| CN111984011B (en) * | 2020-08-14 | 2022-09-20 | 温岭市绿能机电有限公司 | Multi-control lifting transport vehicle |
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