CN213753025U - Integral up-down moving mechanism of lifting rod - Google Patents

Integral up-down moving mechanism of lifting rod Download PDF

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Publication number
CN213753025U
CN213753025U CN202022969351.7U CN202022969351U CN213753025U CN 213753025 U CN213753025 U CN 213753025U CN 202022969351 U CN202022969351 U CN 202022969351U CN 213753025 U CN213753025 U CN 213753025U
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China
Prior art keywords
frame
lifting
vertical
plate
moving
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Active
Application number
CN202022969351.7U
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Chinese (zh)
Inventor
朱洪宇
李波
郑振龙
王建军
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Liaoning Tianhe Electromechanical Device Manufacturing Co ltd
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Liaoning Tianhe Electromechanical Device Manufacturing Co ltd
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Abstract

The whole up-down moving mechanism of the lifting rod belongs to the technical field of automobile square cabin accessories, and particularly relates to a whole up-down moving mechanism of a vehicle-mounted lifting rod. The utility model provides a simple structure, convenient to use, reliable and stable's whole reciprocating mechanism of lifter. The utility model discloses a grudging post, its characterized in that: a vertical lead screw is arranged on the vertical frame, a screw nut is arranged on the lead screw, and the screw nut is connected with a lifting frame; the stand both ends all are provided with the support frame, the crane is located between two support frames.

Description

Integral up-down moving mechanism of lifting rod
Technical Field
The utility model belongs to the technical field of car shelter accessory, concretely relates to whole reciprocating mechanism of on-vehicle lifter.
Background
Lifting rods are usually arranged on the square cabins of special vehicles, and devices such as antennas and illuminating lamps are lifted by utilizing the lifting function of the lifting rods; the lifting rod is usually vertically arranged in the square cabin, and due to the fact that the self height adjusting capacity of the lifting rod is limited, the lifting stroke of the lifting rod needs to be increased under certain specific conditions, and at present, no mechanism capable of achieving overall up-and-down movement of the lifting rod exists in the market.
Disclosure of Invention
The utility model discloses just to above-mentioned problem, provide a simple structure, convenient to use, reliable and stable's lifter wholly reciprocates the mechanism.
In order to realize the above object of the utility model, the utility model discloses a following technical scheme, the utility model discloses a grudging post, its characterized in that: a vertical lead screw is arranged on the vertical frame, a screw nut is arranged on the lead screw, and the screw nut is connected with a lifting frame; the stand both ends all are provided with the support frame, the crane is located between two support frames.
As a preferred scheme of the utility model, the lifting frame comprises a vertical plate connected with the nut, the bottom of the vertical plate is provided with a supporting plate, and the vertical plate and the two sides of the supporting plate are side plates; and a sliding block and sliding rail assembly is arranged between the vertical plate and the vertical frame.
Furthermore, a locking bolt is arranged at the top of the support frame, a bent plate is connected with the locking bolt through a long hole, and a hook body matched with the side plate is arranged at the top of the bent plate.
Still further, the utility model discloses still include two at least pad pipes, one side support frame top be provided with pad pipe complex draw-in groove, opposite side support frame top is provided with the card post corresponding to the draw-in groove, be provided with on the pad pipe with card post complex locating hole.
As another preferred scheme of the utility model, the lead screw sets up with the corresponding centre of gravity axis of lifter.
The utility model has the advantages that:
1. the utility model realizes the lifting and descending of the lifting frame through the matching of the lead screw and the nut; after the lifting rod is arranged on the lifting frame, the lifting rod can be moved up and down, the structure is simple, the use is convenient, and the production cost is low.
2. The utility model discloses a set up slider slide rail set spare, can guarantee that the crane rises and the decline action is reliable and stable.
3. The utility model arranges the bent plate through the locking bolt, and the bent plate rotates around the locking bolt in the lifting process of the lifting frame to avoid the lifting frame in the lifting process; after the lifting action is completed, the bent plate is rotated, the bent plate is matched with the lifting frame, the lifting frame is limited, the stability of the lifting frame is improved, and the stable work of the lifting rod is guaranteed.
4. The utility model discloses a set up the filler pipe, can support the crane bottom, avoid lead screw atress to produce and rock, cause the damage to lead screw, and further improve the utility model discloses a stability.
5. The utility model discloses draw-in groove and card post on the support frame can be fixed the pad pipe completely, avoid the pad pipe accident to drop and the emergence accident, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a usage state diagram of the present invention.
Fig. 3 is a perspective view of the present invention in use.
In the attached drawing, 1 is a support frame, 2 is a clamping groove, 3 is a lifting frame, 4 is a vertical frame, 5 is a slide block and slide rail assembly, 6 is a screw rod, 7 is a supporting plate, 8 is a vertical plate, 9 is a side plate, 10 is a clamping column, 11 is a cushion pipe, 12 is a bent plate, 13 is a lifting rod, 14 is a long hole, and 15 is a hook body.
Detailed Description
The utility model discloses a grudging post 4, its characterized in that: a vertical screw 6 is arranged on the vertical frame 4, a nut is arranged on the screw 6, and the nut is connected with a lifting frame 3; the two ends of the stand 4 are provided with support frames 1, and the lifting frame 3 is positioned between the two support frames 1.
As a preferred scheme of the utility model, the lifting frame 3 comprises a vertical plate 8 connected with the nut, a supporting plate 7 is arranged at the bottom of the vertical plate 8, and side plates 9 are arranged at two sides of the vertical plate 8 and the supporting plate 7; and a sliding block and sliding rail assembly 5 is arranged between the vertical plate 8 and the vertical frame 4.
Furthermore, a locking bolt is arranged at the top of the support frame 1, a bent plate 12 is connected with the locking bolt through a long hole 14, and a hook body 15 matched with the side plate 9 is arranged at the top of the bent plate 12.
Further, the utility model discloses still include two at least pad pipes 11, 1 top of one side support frame is provided with and fills up 11 complex draw-in grooves 2 of pipe, and 1 top of opposite side support frame is provided with card post 10 corresponding to draw-in grooves 2, fill up and be provided with on the pipe 11 with card post 10 complex locating hole.
As another preferable scheme of the present invention, the lead screw 6 is disposed corresponding to the center of gravity axis of the lifting rod 13.
When the utility model is used, the lifting rod 13 is fixed on the lifting frame 3; when the lifting rod 13 needs to be lifted, the screw rod 6 is rotated, and the screw nut moves upwards on the screw rod 6 due to the fact that the screw rod 6 is fixed, so that the lifting frame 3 is driven to be lifted upwards; after the lifting frame is lifted to a certain height, the cushion pipe 11 is cushioned below the lifting frame 3; then the bent plate 12 is rotated to an angle matched with the lifting frame 3, the bent plate 12 is locked through a tightening bolt (not shown), and the lifting of the lifting rod 13 is completed.
When the lifting rod 13 is lowered, the bent plate 12 is firstly rotated to the two sides of the lifting frame 3, the lifting frame 3 is lifted, then the cushion pipe 11 is taken out, the screw rod 6 is rotated, the screw drives the lifting frame 3 to fall, and finally the falling of the lifting rod 13 is completed.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims (5)

1. The whole up-and-down moving mechanism of the lifting rod comprises a vertical frame (4) and is characterized in that: a vertical screw rod (6) is arranged on the vertical frame (4), a screw nut is arranged on the screw rod (6), and the screw nut is connected with a lifting frame (3); the two ends of the stand (4) are provided with the support frames (1), and the lifting frame (3) is positioned between the two support frames (1).
2. The integral up-and-down moving mechanism of a lifting rod according to claim 1, wherein: the lifting frame (3) comprises a vertical plate (8) connected with a nut, a supporting plate (7) is arranged at the bottom of the vertical plate (8), and side plates (9) are arranged on two sides of the vertical plate (8) and the supporting plate (7); and a sliding block and sliding rail assembly (5) is arranged between the vertical plate (8) and the vertical frame (4).
3. The integral up-and-down moving mechanism of a lifter according to claim 2, wherein: a bent plate (12) is connected with the locking bolt through a long hole (14), and the top of the bent plate (12) is provided with a hook body (15) matched with the side plate (9).
4. The integral up-and-down moving mechanism of a lifter according to claim 3, wherein: the novel vertical frame is characterized by further comprising at least two cushion pipes (11), wherein a clamping groove (2) matched with the cushion pipes (11) is formed in the top of the support frame (1) at one end of the vertical frame (4), a clamping column (10) is arranged at the top of the support frame (1) at the other end of the vertical frame (4) corresponding to the clamping groove (2), and a positioning hole matched with the clamping column (10) is formed in the cushion pipe (11).
5. The integral up-and-down moving mechanism of a lifting rod according to claim 1, wherein: the lead screw (6) is arranged corresponding to the gravity center axis of the lifting rod (13).
CN202022969351.7U 2020-12-13 2020-12-13 Integral up-down moving mechanism of lifting rod Active CN213753025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022969351.7U CN213753025U (en) 2020-12-13 2020-12-13 Integral up-down moving mechanism of lifting rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022969351.7U CN213753025U (en) 2020-12-13 2020-12-13 Integral up-down moving mechanism of lifting rod

Publications (1)

Publication Number Publication Date
CN213753025U true CN213753025U (en) 2021-07-20

Family

ID=76834443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022969351.7U Active CN213753025U (en) 2020-12-13 2020-12-13 Integral up-down moving mechanism of lifting rod

Country Status (1)

Country Link
CN (1) CN213753025U (en)

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