CN212738128U - Telescopic carrying vehicle - Google Patents
Telescopic carrying vehicle Download PDFInfo
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- CN212738128U CN212738128U CN202020757097.1U CN202020757097U CN212738128U CN 212738128 U CN212738128 U CN 212738128U CN 202020757097 U CN202020757097 U CN 202020757097U CN 212738128 U CN212738128 U CN 212738128U
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- sliding plate
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Abstract
The utility model relates to a telescopic carrier, which comprises a first chassis, a second chassis and a sliding plate; the first chassis is provided with a longitudinal cavity; the right end of the sliding plate is fixedly connected with the second chassis, and the left end of the sliding plate is slidably arranged in the longitudinal cavity; the steel frame is arranged on the left end of the first chassis; the hydraulic device is arranged at the left end of the first chassis and comprises a horizontal output shaft and a vertical output shaft; the horizontal output shaft is arranged in the longitudinal cavity and is connected with the right end of the sliding plate; the top end of the vertical output shaft is connected with the steel frame; the pull rod is rotationally connected with the hydraulic device through a rotating shaft, and a control switch of the hydraulic device is arranged on the pull rod; the first roller set is arranged below the hydraulic device, and the second roller set is arranged below the second chassis. The length of slide and first chassis is adjusted through hydraulic means to this device, can carry or equipment is carried to different length goods, has reduced porter's manual labor, has also reduced safe risk coefficient.
Description
Technical Field
The utility model belongs to the technical field of the transport of goods or equipment place in places such as workshop, warehouse use car, indicate a scalable carrier very much.
Background
In the prior art, a manual hydraulic carrying vehicle is generally used for carrying goods, but when the length of the carried goods is far beyond that of the manual hydraulic carrying vehicle, two manual hydraulic carrying vehicles may be needed to carry the goods in tandem, and besides the increase of personnel and vehicles, the safety risk is greatly increased. Therefore, a telescopic hydraulic vehicle is urgently needed to be designed to overcome the problems existing in the process of transporting goods or equipment, the prior art provides a telescopic transporting vehicle, but the stretching or the contraction is realized by manually tightening or loosening bolts, and the use is inconvenient.
In some fields of transportation vehicles, such as trailers, etc., in order to realize transportation of longer-sized articles, there has been a technology of increasing the length of the trailer by using a hydraulic device, but such a hydraulic device can only provide an increase in the length direction, but cannot simultaneously realize an increase in two dimensions, that is, cannot realize an increase in the length direction, and thus, the range of use of the transportation vehicle in a workshop, a warehouse, etc. is limited if the increase in the length direction is possible.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scalable carrier to solve prior art when the longer goods of needs transport, need two carriers, lead to the problem of incremental cost and existence safety risk, or the inconvenient problem of the expansion and contraction of the carrier that can now cut secondary and contract.
Another object of the present invention is to provide a cart that can solve the problems of the prior art that the length direction and the vertical direction cannot be adjusted at the same time.
The utility model discloses a realize through following technical scheme:
a retractable cart, comprising:
the device comprises a first chassis, a second chassis and a sliding plate; the first chassis is provided with a longitudinal cavity; the right end of the sliding plate is fixedly connected with the second chassis, and the left end of the sliding plate is slidably arranged in the longitudinal cavity;
the steel frame is arranged on the left end of the first chassis;
the hydraulic device is arranged at the left end of the first chassis and comprises a horizontal output shaft and a vertical output shaft; the horizontal output shaft is arranged in the longitudinal cavity and is connected with the right end of the sliding plate; the top end of the vertical output shaft is connected with the steel frame;
the pull rod is rotationally connected with the hydraulic device through a rotating shaft, and a control switch of the hydraulic device is arranged on the pull rod;
the first roller set is arranged below the hydraulic device, and a first height locking device is arranged on the first roller set and used for locking the hydraulic device after the height is adjusted;
the second roller group is arranged below the second chassis, and a second height locking device is arranged on the second roller group and used for locking after the height is adjusted by matching with a hydraulic device;
and the control switch of the first height locking device and the control switch of the second height locking device are both arranged on the pull rod.
The first chassis is of a U-shaped structure, the right side of the first chassis is provided with an opening part, the first chassis comprises two end parts, namely a first end part and a second end part, the longitudinal cavity comprises a left cavity on the left side, a first cavity on the first end part and a second cavity on the second end part; the first cavity and the second cavity are both communicated with the left cavity;
the right end of the horizontal output shaft is arranged in the left cavity.
The sliding plate comprises a first sliding plate and a second sliding plate, and the left end of the first sliding plate is arranged in the first cavity and connected with the horizontal output shaft; the left end of the second sliding plate is arranged in the second cavity and connected with the horizontal output shaft.
A first push rod is arranged between the first sliding plate and the horizontal output shaft, and a second push rod is arranged between the second sliding plate and the horizontal output shaft.
The second chassis is of a U-shaped structure, and an opening part on the left side of the second chassis comprises two end parts, namely a third end part and a fourth end part;
the right end of the first sliding plate is fixedly connected with the third end, and the right end of the second sliding plate is fixedly connected with the fourth end.
The steel frame comprises a connecting plate, a first steel frame and a second steel frame, the upper ends of the first steel frame and the second steel frame are fixedly connected with the connecting plate, the lower end of the first steel frame is vertically fixed on the first end part, and the lower end of the second steel frame is vertically fixed on the second end part; the upper end of the vertical output shaft is fixed on the lower surface of the connecting plate.
The second roller group is arranged below the right end of the second chassis through a bracket component.
The bracket component comprises a fixed seat and a sleeve, the sleeve is arranged in the fixed seat in a sliding mode, the upper end of the fixed seat is fixed on the lower surface of the second chassis, and the lower end of the sleeve is fixedly connected with the second roller set.
The first height locking device and the second height locking device are synchronously linked or asynchronously linked.
The control switch comprises a horizontal direction control switch and a vertical direction control switch, the horizontal direction control switch is used for controlling the extension and retraction of the horizontal output shaft, and the vertical direction control switch is used for controlling the extension and retraction of the vertical output shaft.
The utility model has the advantages that:
this device has the output shaft of two directions through hydraulic means, and the output shaft of horizontal direction and the output shaft of vertical direction have realized sending out by the regulation of two directions of a hydraulic means control carrier, and the regulation of horizontal direction length and the regulation of direction of height promptly are convenient for the automobile body and are fallen the goods handling, can carry different length goods, have reduced porter's manual labor, have also reduced safe risk coefficient.
Drawings
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention.
Description of the reference numerals
The high-altitude locking device comprises a first chassis, a longitudinal cavity 11, a first end 12, a second end 13, a second chassis 2, a third end 21, a fourth end 22, a hydraulic device 3, a horizontal output shaft 31, a vertical output shaft 32, a control switch 33, a steel frame 4, a connecting plate 41, a first steel frame 42, a sliding plate 5, a first sliding plate 51, a second sliding plate 52, a push rod 6, a first-altitude locking device 7, a pull rod 8, a first roller train 9, a second roller train 10, a fixed seat 101, a sleeve 102 and a second-altitude locking device 103.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but should not be construed as limiting the technical solutions of the present invention.
The key of this technical scheme is through a hydraulic means, realizes the regulation to the length direction of carrier and the two dimensions of direction of height, rather than realizing the regulation of the two dimensions of length direction and direction of height through two hydraulic means.
As shown in fig. 1 and 2, the present application provides a retractable transportation vehicle, including a first chassis 1, in this embodiment, the first chassis is a U-shaped structure, the left side is a bottom end of the U-shaped structure, and the right side is an open end, in the technical solution of the present application, the first chassis is formed by welding square steel or by welding steel pipes, and the right open end includes a first end 12 and a second end 13. The first chassis is provided with a longitudinal cavity 11 which comprises a left cavity, a first cavity and a second cavity, wherein the left cavity is arranged on the bottom end, the first cavity is arranged on the first end portion, the second cavity is arranged on the second end portion, and the first cavity and the second cavity are communicated with the left cavity.
If the first chassis 1 is a flat plate structure, the longitudinal cavity also comprises a left cavity, a first cavity and a first cavity which are communicated, wherein the first cavity is parallel to the second cavity and is also communicated with the left cavity.
The horizontal output shaft 31 of the hydraulic device 3 is arranged in the left cavity.
The left side of the first chassis 1 is provided with a hydraulic device 3, the hydraulic device comprises two output ends, namely a horizontal output shaft 31 and a vertical output shaft 32, the horizontal output shaft is arranged in the left cavity, and the contraction or extension of the horizontal output shaft is used for adjusting the length of the carrier. In this technical scheme, horizontal output shaft and vertical output shaft move asynchronously, namely when horizontal output shaft moves, vertical output shaft does not move, and when vertical output shaft moves, horizontal output shaft does not move.
In the technical scheme of the application, the device further comprises two push rods 6 which are respectively a first push rod and a second push rod, wherein the first push rod is arranged in the first cavity, the left end of the first push rod is connected with the horizontal output shaft, and the right end of the first push rod is connected with the first sliding plate; the second push rod is arranged in the second cavity, the left end of the second push rod is also connected with the horizontal output shaft, and the right end of the second push rod is connected with the second sliding plate. The first push rod and the second push rod are used for supplementing the shortage of the length of the horizontal output shaft, and when the length of the horizontal output shaft is enough, the first push rod and the second push rod can be omitted.
The two sliding plates 5 are respectively a first sliding plate 51 and a second sliding plate 52, wherein the left end of the first sliding plate is fixedly connected with the first push rod, the first sliding plate is slidably arranged in the first cavity, and the right end of the first sliding plate is fixedly connected with the third end.
The left end of the second sliding plate is fixedly connected with the second push rod, the second sliding plate is arranged in the second cavity in a sliding mode, and the right end of the second sliding plate is fixedly connected with the fourth end portion.
Therefore, when the horizontal output end of the hydraulic device is started, the horizontal output shaft extends out to push the first push rod and the second push rod to move synchronously, and the first push rod and the second push rod drive the first sliding plate and the second sliding plate to move to drive the second chassis to move together.
The steel frame 4 comprises a connecting plate 41, a first steel frame 42 and a second steel frame, the upper ends of the first steel frame and the second steel frame are fixedly connected with the connecting plate, the lower end of the first steel frame is vertically fixed on the first end part, and the lower end of the second steel frame is vertically fixed on the second end part; the upper end of a vertical output shaft of the hydraulic device is fixed on the lower surface of the connecting plate, after the vertical output shaft of the hydraulic device is started, the vertical output shaft drives the steel frame to move upwards so as to lift the first chassis, and after the hydraulic device is closed, the vertical output shaft drives the steel frame to move downwards so as to drive the first chassis to fall down, so that goods can be loaded and unloaded conveniently.
A first roller set 9 is arranged below the hydraulic device, the first roller set is used for moving a vehicle, the outer side of the hydraulic device is connected with a pull rod through a rotating shaft, the pull rod is used for pulling or pushing the carrier to move, and a control switch of the hydraulic device is arranged on the pull rod and used for closing or starting the hydraulic device.
In the present application, the control switch 33 includes a horizontal direction control switch for controlling the extension and retraction of the horizontal output shaft and a vertical direction control switch for controlling the extension and retraction of the vertical output shaft.
And a first height locking device 7 is arranged on the first roller group and used for locking the height adjusted by the hydraulic device. In the technical scheme of this application, because use same hydraulic means to adjust the length and the direction of height of horizontal direction respectively to what adopt is asynchronous regulation, consequently, when height-adjusting, need cooperate high locking device, be about to highly fixed, then if need adjust length, readjustment length.
The second roller group 10 is installed below the right end of the second chassis through a bracket assembly, when the first chassis is lifted, the second chassis should be lifted, when the first chassis falls, the second base also needs to fall along, therefore, the bracket assembly comprises a fixed seat 101 and a sleeve 102, the sleeve is slidably arranged in the fixed seat, the upper end of the fixed seat is fixed on the lower surface of the second chassis, the lower end of the sleeve is fixedly connected with the second pulley block, and a follow-up stop device is arranged between the sleeve and the fixed seat, so as to ensure that the height of the bracket assembly cannot be changed randomly. In the present embodiment, the parking following device is also a second height locking device 103, which is used for synchronously raising or lowering the second roller group when the height of the truck is adjusted, and locking the height of the second chassis. In the present embodiment, the first height locking device and the second height locking device are synchronously linked, and in other embodiments of the present application, the first height locking device and the second height locking device may be asynchronously linked.
In the technical scheme of this application, the control switch of first height locking means and the control switch of second height locking means can use one or use respectively to all set up on the pull rod.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A retractable cart, comprising:
the device comprises a first chassis, a second chassis and a sliding plate; the first chassis is provided with a longitudinal cavity; the right end of the sliding plate is fixedly connected with the second chassis, and the left end of the sliding plate is slidably arranged in the longitudinal cavity;
the steel frame is arranged on the left end of the first chassis;
the hydraulic device is arranged at the left end of the first chassis and comprises a horizontal output shaft and a vertical output shaft; the horizontal output shaft is arranged in the longitudinal cavity and is connected with the right end of the sliding plate; the top end of the vertical output shaft is connected with the steel frame;
the pull rod is rotationally connected with the hydraulic device through a rotating shaft, and a control switch of the hydraulic device is arranged on the pull rod;
the first roller set is arranged below the hydraulic device, and a first height locking device is arranged on the first roller set and used for locking the hydraulic device after the height is adjusted;
the second roller group is arranged below the second chassis, and a second height locking device is arranged on the second roller group and used for locking after the height is adjusted by matching with a hydraulic device;
and the control switch of the first height locking device and the control switch of the second height locking device are both arranged on the pull rod.
2. The retractable cart of claim 1, wherein said first chassis is U-shaped and has a right opening portion, and comprises two end portions, a first end portion and a second end portion, said longitudinal cavity comprises a left cavity on a left side, a first cavity on the first end portion and a second cavity on the second end portion; the first cavity and the second cavity are both communicated with the left cavity;
the right end of the horizontal output shaft is arranged in the left cavity.
3. The retractable cart of claim 2, wherein said slide comprises a first slide and a second slide, said first slide having a left end disposed within said first cavity and coupled to said horizontal output shaft; the left end of the second sliding plate is arranged in the second cavity and connected with the horizontal output shaft.
4. The retractable cart of claim 3, wherein a first push rod is disposed between said first slide plate and said horizontal output shaft, and a second push rod is disposed between said second slide plate and said horizontal output shaft.
5. The retractable cart according to claim 4, wherein said second chassis has a U-shaped configuration, and the left opening portion thereof includes two end portions, a third end portion and a fourth end portion;
the right end of the first sliding plate is fixedly connected with the third end, and the right end of the second sliding plate is fixedly connected with the fourth end.
6. The retractable cart of claim 2, wherein said steel frame comprises a connecting plate, a first steel frame and a second steel frame, wherein said first steel frame and said second steel frame are each fixedly connected at an upper end to said connecting plate, wherein said first steel frame is vertically fixed at a lower end to said first end, and wherein said second steel frame is vertically fixed at a lower end to said second end; the upper end of the vertical output shaft is fixed on the lower surface of the connecting plate.
7. The retractable cart of claim 1, wherein said second roller set is disposed below a right end of said second chassis by a bracket assembly.
8. The retractable cart of claim 7, wherein said support assembly comprises a fixing seat and a sleeve, said sleeve is slidably disposed in said fixing seat, an upper end of said fixing seat is fixed to a lower surface of said second chassis, and a lower end of said sleeve is fixedly connected to said second roller set.
9. The retractable cart of claim 1, wherein said first elevation locking device and said second elevation locking device are linked synchronously or asynchronously.
10. The retractable cart of claim 1 wherein said control switches comprise a horizontal control switch for controlling extension and retraction of a horizontal output shaft and a vertical control switch for controlling extension and retraction of a vertical output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020757097.1U CN212738128U (en) | 2020-05-09 | 2020-05-09 | Telescopic carrying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020757097.1U CN212738128U (en) | 2020-05-09 | 2020-05-09 | Telescopic carrying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212738128U true CN212738128U (en) | 2021-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020757097.1U Active CN212738128U (en) | 2020-05-09 | 2020-05-09 | Telescopic carrying vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN212738128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516739A (en) * | 2020-05-09 | 2020-08-11 | 河南中烟工业有限责任公司 | Telescopic carrying vehicle |
-
2020
- 2020-05-09 CN CN202020757097.1U patent/CN212738128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516739A (en) * | 2020-05-09 | 2020-08-11 | 河南中烟工业有限责任公司 | Telescopic carrying vehicle |
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