CN218088649U - Lifting device for highway construction - Google Patents

Abstract

The utility model relates to a lifting means technical field, and a lifting means for highway construction is disclosed, it is very inconvenient when transporting to have solved lifting means for highway construction in the existing market, and in order to prevent to produce the skew when going up and down, the unable problem that removes of lifting means, it includes the lifting rod, the top fixedly connected with horizon bar of lifting rod, the surface swing joint of horizon bar has the lifting mechanism, the bottom of lifting rod is provided with portable mechanism, portable mechanism includes the bottom plate, motor case and driving motor, the bottom fixedly connected with bottom plate of lifting rod, the fixed surface of bottom plate is connected with the motor case, work through the pneumatic cylinder of connector drive bottom, altitude mixture control about the drive pneumatic cylinder goes on, lift whole hoisting device, provide firm support to hoisting device, simultaneously through portable removal, it removes along the highway to drive whole hoisting device, the portability of this hoisting device has been improved.

Description

Lifting device for highway construction

Technical Field

The utility model belongs to the technical field of lifting means, more specifically the saying so, in particular to lifting means for highway construction.

Background

Lifting means is used in highway construction in the existing market at daily during operation, often need lay the pipeline in the road during highway construction, and the volume of pipeline is great, and weight is heavier, need use lifting means to lay the pipeline along the highway, current lifting means is very inconvenient when transporting, and produce the skew in order to prevent when going up and down, lifting means can't remove, after putting the pipeline when carrying out highway construction, need consume great manpower and materials and remove this lifting means, the inefficiency, waste time and energy, a lifting means for highway construction has been proposed here for this.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a lifting means for highway construction to it is very inconvenient when transporting to propose lifting means in solving above-mentioned background art, and in order to prevent to produce the skew when going up and down, the unable problem that removes of lifting means.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lifting means for highway construction, includes the lift bar, the top fixedly connected with horizon bar of lift bar, the surperficial swing joint of horizon bar has the lifting mechanism, the bottom of lift bar is provided with portable mechanism, portable mechanism includes bottom plate, motor case and drive motor, the bottom fixedly connected with bottom plate of lift bar, the fixed surface of bottom plate is connected with the motor case, the inner chamber fixedly connected with drive motor of motor case, drive motor's both sides fixedly connected with transmission pipe, the bottom of bottom plate is provided with supporting mechanism, supporting mechanism includes protecting box and universal wheel.

As a preferred scheme, the bottom of the bottom plate is fixedly connected with a protection box, two sides of the protection box are fixedly connected with supporting plates, and the top of the inner cavity of the protection box is movably connected with universal wheels.

As a preferred scheme, one end of the transmission pipe is fixedly connected with a connector, the bottom of the connector is fixedly connected with a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected with a supporting pad.

As the preferred scheme, the quantity of backup pad is four, and four the backup pad all is parallel arrangement along the both sides of guard box.

As preferred scheme, the upper and lower both sides of pneumatic cylinder set up with the top of supporting pad and the bottom of backup pad each other respectively.

Preferably, two ends of the transmission pipe are respectively fixedly connected with one end of the transmission motor and one side of the connector.

Compared with the prior art, the utility model provides a lifting means for highway construction possesses following beneficial effect:

1) The lifting device for highway construction comprises a lifting rod, a horizontal rod, a lifter, a bottom plate, a transmission motor, a connector, a hydraulic cylinder, a lifting mechanism, a portable mechanism, a bottom plate, a base plate, a lifting mechanism and a lifting mechanism, wherein the lifting rod is supported by the lifting rod, the lifter can horizontally move along the surface of the horizontal rod and can lift a pipeline to be constructed and placed, the lifting rod can be connected by the bottom plate through the arrangement of the portable mechanism, the lifting rod can play a supporting role after being connected by the bottom plate, after the transmission motor in a motor box is started, the power generated by the transmission motor can be transmitted to the connector through the power transmission of a transmission pipe, the hydraulic cylinder at the bottom is driven to work through the connector, the hydraulic cylinder is driven to perform vertical height adjustment, the whole lifting device is lifted, and stable support is provided for the lifting device;

2) The lifting device for highway construction works, through the setting of supporting mechanism, the pneumatic cylinder is when the downstream simultaneously, can contact with ground, this moment can increase frictional force and area of contact with ground through the supporting pad of pneumatic cylinder bottom, the steadiness of pneumatic cylinder has been improved, and at last and accomplish the back at pipe laying, through raising the back with the pneumatic cylinder, the supporting pad will lift up this moment, universal wheel in the protective housing will contact with ground, can pass through the removal of universal wheel this moment, drive whole hoisting device and remove along the highway, the portability of this hoisting device has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic view of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the portable mechanism of the present invention;

FIG. 4 is a schematic side view of the present invention;

in the figure: 1. a lifting bar; 2. a horizontal bar; 3. a lifter; 4. a portable mechanism; 401. a base plate; 402. a motor case; 403. a drive motor; 404. a conveying pipe; 405. a connector; 406. a hydraulic cylinder; 5. a support mechanism; 501. a protective box; 502. a universal wheel; 503. a support pad; 504. and a support plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a lifting means for road construction, including lifting rod 1, lifting rod 1's top fixedly connected with horizontal bar 2, support horizontal bar 2 through lifting rod 1, the surface swing joint of horizontal bar 2 has riser 3, riser 3 can carry out horizontal migration along horizontal bar 2's surface, and can promote the pipeline that needs were under construction and were placed, lifting rod 1's bottom is provided with portable mechanism 4, portable mechanism 4 includes bottom plate 401, motor case 402 and driving motor 403, lifting rod 1's bottom fixedly connected with bottom plate 401, the fixed surface of bottom plate 401 is connected with motor case 402, the inner chamber fixedly connected with driving motor 403 of motor case 402, the both sides fixedly connected with transmission pipe 404 of driving motor 403, after driving motor 403 through the motor case 402 starts, through the power transmission of transmission pipe 404, can be with the power transmission to connector 405 that driving motor 403 produced.

The utility model discloses in the further preferred embodiment, as referring to fig. 2-3 and showing, the bottom of bottom plate 401 is provided with supporting mechanism 5, and supporting mechanism 5 includes protecting box 501 and universal wheel 502, and bottom 401's bottom fixedly connected with protecting box 501, protecting box 501 provide the protection to universal wheel 502, and protecting box 501's both sides fixedly connected with backup pad 504, the top swing joint of protecting box 501 inner chamber have universal wheel 502, and removal through universal wheel 502 drives whole hoisting device and removes along the highway.

In a further preferred embodiment of the present invention, referring to fig. 2-3, the one end of the transmission pipe 404 is fixedly connected with the connector 405, the bottom of the connector 405 is fixedly connected with the hydraulic cylinder 406, the bottom of the hydraulic cylinder 406 is fixedly connected with the supporting pad 503, after the hydraulic cylinder 406 is lifted, the supporting pad 503 is lifted up, and the universal wheel 502 in the protective box 501 is contacted with the ground.

In a further preferred embodiment of the present invention, referring to fig. 2-3, the number of the supporting plates 504 is four, and the four supporting plates 504 are all parallel and parallel along the two sides of the protection box 501, and the connector 405 is firmly placed on the two sides of the protection box 501 through the supporting plates 504.

In a further preferred embodiment of the present invention, referring to fig. 2-3, the upper and lower sides of the hydraulic cylinder 406 are respectively set with the top of the supporting pad 503 and the bottom of the supporting pad 504, and the hydraulic cylinder 406 is contacted with the ground when moving downward, so as to lift up the whole lifting device and provide a stable support for the lifting device.

In a further preferred embodiment of the present invention, referring to fig. 2-3, two ends of the transmission tube 404 are respectively fixedly connected to one end of the transmission motor 403 and one side of the connector 405, the power transmission of the transmission tube 404 can transmit the power generated by the transmission motor 403 to the connector 405, and the connector 405 drives the hydraulic cylinder 406 at the bottom to operate.

The specific use mode and function of the embodiment are as follows: during the daily work of the lifting equipment for highway construction, firstly, after the lifting equipment is transported to a specified place through a transportation device, the horizontal rod 2 is supported through the lifting rod 1, and the lifter 3 can horizontally move along the surface of the horizontal rod 2 and lift a pipeline to be constructed and placed;

at this time, the lifting rod 1 can be connected through the bottom plate 401 through the arrangement of the portable mechanism 4 to play a supporting role, after the transmission motor 403 in the motor box 402 is started, the power generated by the transmission motor 403 can be transmitted to the connector 405 through the power transmission of the transmission pipe 404, and the hydraulic cylinder 406 at the bottom is driven to work through the connector 405 to drive the hydraulic cylinder 406 to perform vertical height adjustment;

meanwhile, due to the arrangement of the supporting mechanism 5, the connector 405 is stably placed on two sides of the protective box 501 through the supporting plate 504, and meanwhile, when the hydraulic cylinder 406 moves downwards, the hydraulic cylinder 406 can be in contact with the ground to lift the whole lifting device to provide stable support for the lifting device, so that the friction force and the contact area between the hydraulic cylinder 406 and the ground can be increased through the supporting pad 503 at the bottom of the hydraulic cylinder 406, and the stability of the hydraulic cylinder 406 is improved;

finally, after the pipeline is laid, the hydraulic cylinder 406 is lifted, the supporting pad 503 is lifted at the moment, the universal wheel 502 in the protective box 501 is in contact with the ground, and the whole lifting device is driven to move along the road through the movement of the universal wheel 502, so that the portability of the lifting device is improved.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a lifting means for highway construction, includes lifting rod (1), its characterized in that: the utility model discloses a lifting rod, including lifting rod (1), the top fixedly connected with horizon bar (2) of lifting rod (1), the surperficial swing joint of horizon bar (2) has riser (3), the bottom of lifting rod (1) is provided with portable mechanism (4), portable mechanism (4) include bottom plate (401), motor case (402) and drive machine (403), the bottom fixedly connected with bottom plate (401) of lifting rod (1), the fixed surface of bottom plate (401) is connected with motor case (402), the inner chamber fixedly connected with drive machine (403) of motor case (402), the both sides fixedly connected with transmission pipe (404) of drive machine (403), the bottom of bottom plate (401) is provided with supporting mechanism (5), supporting mechanism (5) include guard box (501) and universal wheel (502).

2. The lifting apparatus for road construction as claimed in claim 1, wherein: the bottom fixedly connected with guard box (501) of bottom plate (401), both sides fixedly connected with backup pad (504) of guard box (501), the top swing joint of guard box (501) inner chamber has universal wheel (502).

3. The lifting apparatus for road construction as claimed in claim 1, wherein: one end of the transmission pipe (404) is fixedly connected with a connector (405), the bottom of the connector (405) is fixedly connected with a hydraulic cylinder (406), and the bottom of the hydraulic cylinder (406) is fixedly connected with a supporting pad (503).

4. The lifting apparatus for road construction as claimed in claim 2, wherein: the number of the supporting plates (504) is four, and the four supporting plates (504) are arranged in parallel along two sides of the protection box (501).

5. The lifting apparatus for road construction as claimed in claim 3, wherein: the upper side and the lower side of the hydraulic cylinder (406) are respectively arranged with the top of the supporting pad (503) and the bottom of the supporting plate (504).

6. The lifting apparatus for road construction as claimed in claim 3, wherein: two ends of the transmission pipe (404) are respectively and fixedly connected with one end of the transmission motor (403) and one side of the connector (405).

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