CN211364383U - Shelter leveling mechanism - Google Patents

Abstract

The utility model discloses a shelter levelling mechanism, the camera includes a supporting plate, the bottom surface both ends symmetry of backup pad is provided with flexible post, and the bottom of flexible post is provided with the base, flexible post top-down is first outer post, inner prop and second outer post respectively, and first outer post is close to the lateral wall symmetry about its top department and is provided with first wiring post, the lateral wall symmetry is provided with second wiring post about the second outer post is close to its bottom department, and second wiring post and first wiring post are on same vertical face, the stay cord has been tied up on the first wiring post, and the other end of stay cord is tied up at second wiring post, the internally mounted of second wiring post has the pivot. This shelter leveling mechanism is provided with the stay cord, and the pivot rotates and drives the second and tie up the line post and rotate to receive and release the stay cord, with the lift of the flexible post of cooperation, the operation crank can concentrate the turning force on certain suitable stress point, receive and release the power more concentrated at the uniform velocity, make the rotation of pivot light laborsaving more.

Description

Shelter leveling mechanism

Technical Field

The utility model relates to a shelter levelling mechanism.

Background

The shelter originates from the United states, is applied to the American military at first, is all furnished with and carries the car, has higher mobility, according to different demands, carries out corresponding structural design in its inside, installs relevant equipment, possesses specific function. The method is widely applied to motor command systems, communication, medical treatment, logistics support and the like of the army, and is one of important equipment of motor armies of the army. In the fifth and sixty years of the last century, the U.S. motor homes were developed unprecedentedly, and related processes and structures for manufacturing the square cabins were introduced during the development, so that the reliability and the applicability of the motor homes were improved.

Traditional leveling mechanism only utilizes telescopic link cooperation cylinder lift leveling, and the security is all lower with stability, after the adjustment, can't be in the horizontality through the clear observation of naked eye, judgement shelter, is not provided with the control crank moreover, and the pulling force when adjusting can't be controlled to concentrate at the uniform velocity, difficultly takes time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shelter leveling mechanism to the leveling mechanism who provides in solving above-mentioned background only utilizes telescopic link cooperation cylinder lift leveling, and the security is all lower with stability, and after the adjustment, can't be in the horizontality through the clear observation of naked eye, judgement shelter, is not provided with the control crank moreover, and the pulling force when adjusting can not be controlled to be concentrated at the uniform velocity comparatively, the problem of wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a shelter leveling mechanism comprises a supporting plate, wherein telescopic columns are symmetrically arranged at two ends of the bottom surface of the supporting plate, a base is arranged at the bottom end of each telescopic column, the telescopic columns are respectively a first outer column, an inner column and a second outer column from top to bottom, first binding columns are symmetrically arranged on left and right side walls, close to the top end, of each first outer column, second binding columns are symmetrically arranged on left and right side walls, close to the bottom end, of each second outer column, a rotating shaft is arranged inside each second binding column, a rotating bearing is arranged at the inner end of each rotating shaft, bearing seats matched with the rotating bearing are sleeved on the outer wall of each rotating bearing, the bearing seats are arranged in the left and right side walls of each second outer column, an operating crank is arranged at the outer end of each rotating shaft, the lower extreme of first outer post is provided with the gim peg, and is connected with the chain on the gim peg, the spacer pin is installed to the other end of chain, the symmetry be provided with on the lateral wall about the inner prop with spacer pin assorted spacing groove.

Preferably, the limiting grooves are distributed at equal intervals from top to bottom along the left side wall and the right side wall of the inner column.

Preferably, a level for detecting whether the support plate is horizontal is installed at the center of the front wall of the support plate.

Preferably, the second binding post is provided with wire slots for limiting the displacement of the rope at equal intervals.

Preferably, the outer end of the first binding post is fixedly connected with an anti-falling baffle for preventing the rope from being separated.

Preferably, the rotating shaft forms a rotating structure through the rotating bearing and the bearing seat and the second outer column, and a local outer wall of the rotating bearing is tightly attached to a local inner wall of the bearing seat.

Preferably, the pull rope is a steel wire rope or other rope with stronger toughness.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotating shaft of the utility model forms a rotating structure through the rotating bearing and the bearing seat and the second outer column, the rotating shaft rotates to drive the second binding post to rotate, so that the pulling rope is wound and unwound to match the lifting of the telescopic post, the operation crank can concentrate the rotating force on a certain proper stress point, the winding and unwinding force is concentrated at a uniform speed, and the rotating shaft is easier and more labor-saving to rotate;

2. when the height and the angle of the telescopic column are adjusted, the position of the telescopic column can be limited by utilizing the limit pin to be matched with the limit groove; on one hand, the force borne by the pull rope can be reduced, a certain protection effect on the pull rope is achieved, on the other hand, the whole device is more stable, and the stability and the safety of the device are improved;

3. the utility model discloses the wire casing can play certain limiting displacement to the position of stay cord, avoids its atress uneven aversion or off normal when receiving and releasing, and the anticreep baffle plays certain effect of blockking to the stay cord, prevents that the stay cord from breaking away from first binding post.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. a level gauge; 3. a telescopic column; 4. a first wire tying post; 41. an anti-drop baffle plate; 5. pulling a rope; 6. a rotating shaft; 61. operating a crank; 7. a second wire binding post; 71. a wire slot; 8. a bearing seat; 81. a rotating bearing; 9. a base; 10. a fixing bolt; 11. a chain; 12. a spacing pin; 13. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shelter leveling mechanism comprises a supporting plate 1, telescopic columns 3 are symmetrically arranged at two ends of the bottom surface of the supporting plate 1, and the bottom end of the telescopic column 3 is provided with a base 9, the central position of the front wall of the supporting plate 1 is provided with a level 2 for detecting whether the device is horizontal or not, whether the whole device is in a horizontal state or not can be clearly and clearly seen, the telescopic column 3 is respectively a first outer column 31, an inner column 32 and a second outer column 33 from top to bottom, the left side wall and the right side wall of the first outer column 31 close to the top end of the first outer column are symmetrically provided with first binding columns 4, the outer end of the first binding column 4 is fixedly connected with an anti-falling baffle 41 for preventing a rope from being separated, the anti-falling baffle 41 plays a certain role in blocking the pull rope 5 to prevent the pull rope 5 from being separated from the first binding column 4, the left side wall and the right side wall of the second outer column 33 close to the bottom end of the second outer column are symmetrically provided with second binding columns 7, and the second binding columns 7 and the first binding columns 4 are on the same vertical plane;

the first binding post 4 is bound with a pull rope 5, the pull rope 5 is a steel wire rope or other ropes with stronger toughness, the force born by the rope is improved, thereby the safety of the device is improved, the other end of the pull rope 5 is bound on the second binding post 7, the second binding post 7 is equidistantly provided with wire grooves 71 for limiting the rope displacement, the wire grooves 71 can play a certain limiting role on the position of the pull rope 5 to avoid the uneven displacement or deviation of the pull rope when the pull rope is folded and unfolded, a rotating shaft 6 is arranged inside the second binding post 7, the inner end of the rotating shaft 6 is provided with a rotating bearing 81, the outer wall of the rotating bearing 81 is sleeved with a bearing seat 8 matched with the rotating bearing 81, the rotating shaft 6 forms a rotating structure between the rotating bearing 81 and the bearing seat 8 and the second outer post 33, the local outer wall of the rotating bearing 81 is tightly attached to the local inner wall of the bearing seat 8, the rotating shaft 6 rotates to drive the second binding post 7, therefore, the pull rope 5 is retracted and extended to match the lifting of the telescopic column 3, the rotating force can be concentrated on a certain appropriate stress point by operating the crank 61, the retracting force is concentrated at a constant speed, and the rotating of the rotating shaft 6 is easier and more labor-saving;

the bearing seat 8 is arranged in the left side wall and the right side wall of the second outer column 33, the outer end of the rotating shaft 6 is provided with an operation crank 61, the lower end of the first outer column 31 is provided with a fixing bolt 10, the fixing bolt 10 is connected with a chain 11, the other end of the chain 11 is provided with a limiting pin 12, the left side wall and the right side wall of the inner column 32 are symmetrically provided with limiting grooves 13 matched with the limiting pin 12, the limiting grooves 13 are distributed at equal intervals from top to bottom along the left side wall and the right side wall of the inner column 32, and when the height and the angle of the telescopic column 3 are adjusted, the position of the telescopic column can be limited by the aid; on the one hand, the force borne by the pull rope 5 can be reduced, a certain protection effect on the pull rope 5 is achieved, on the other hand, the whole device is more stable, and the stability and the safety of the device are improved.

The working principle is as follows: for the shelter leveling mechanism, firstly, a level 2 is fixed at the central position of the front wall of a support plate 1, whether the whole device is in a horizontal state can be clearly and clearly seen, a limit pin 12 is taken out from a limit groove 13, telescopic columns 3 are upwards stretched or downwards to adjust the height of the telescopic columns, when the telescopic columns 3 at two ends are at the same height, whether the level 2 is in the horizontal state is observed, the limit pins 12 on the two telescopic columns 3 are inserted into the limit grooves 13 with equal height to basically fix the telescopic columns 3, then a crank 61 is operated by clockwise or anticlockwise rotating, a rotating shaft 6 drives a rotating bearing 81 to rotate in a bearing seat 8, so as to drive a second wire binding column 7 to rotate, a pull rope 5 is tightened in a wire groove 71, the wire groove 71 can play a certain role in limiting the position of the pull rope 5, and the situation that the pull rope is unevenly shifted or deviated when being folded is avoided, stay cord 5 of the other end is fixed on first wiring post 4, and anticreep baffle 41 plays certain effect that blocks to stay cord 5, prevents that stay cord 5 from breaking away from first wiring post 4, the utility model relates to a spirit level, rolling bearing and the relevant technique of bearing frame be the prior art that has disclosed, accomplish the use of whole shelter leveling mechanism just so.

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 shelter levelling mechanism which characterized in that: comprises a supporting plate (1), wherein telescopic columns (3) are symmetrically arranged at two ends of the bottom surface of the supporting plate (1), a base (9) is arranged at the bottom end of each telescopic column (3), the telescopic columns (3) are respectively a first outer column (31), an inner column (32) and a second outer column (33) from top to bottom, first binding columns (4) are symmetrically arranged on the left side wall and the right side wall of the first outer column (31) close to the top end of the first outer column, second binding columns (7) are symmetrically arranged on the left side wall and the right side wall of the second outer column (33) close to the bottom end of the second outer column, the second binding columns (7) and the first binding columns (4) are arranged on the same vertical plane, pull ropes (5) are arranged on the first binding columns (4), the other ends of the pull ropes (5) are bound on the second binding columns (7), rotating shafts (6) are arranged inside the second binding columns (7), and rotating bearings (81) are arranged at the inner ends of the rotating shafts (6), and the outer wall of rolling bearing (81) cup joints bearing frame (8) rather than the looks adaptation, install in the lateral wall about second outer post (33) bearing frame (8), the outer end of pivot (6) is provided with operation crank (61), the lower extreme of first outer post (31) is provided with gim peg (10), and is connected with chain (11) on gim peg (10), spacer pin (12) are installed to the other end of chain (11), the symmetry is provided with on the lateral wall about inner post (32) with spacer pin (12) assorted spacing groove (13).

2. The shelter leveling mechanism of claim 1, wherein: the limiting grooves (13) are distributed at equal intervals from top to bottom along the left side wall and the right side wall of the inner column (32).

3. The shelter leveling mechanism of claim 1, wherein: the center of the front wall of the supporting plate (1) is provided with a level meter (2) for detecting whether the level is horizontal or not.

4. The shelter leveling mechanism of claim 1, wherein: wire grooves (71) for limiting the displacement of the ropes are arranged on the second wire binding columns (7) at equal intervals.

5. The shelter leveling mechanism of claim 1, wherein: the outer end of the first binding post (4) is fixedly connected with an anti-drop baffle (41) for preventing the rope from being separated.

6. The shelter leveling mechanism of claim 1, wherein: the rotating shaft (6) forms a rotating structure through the rotating bearing (81), the bearing seat (8) and the second outer column (33), and the local outer wall of the rotating bearing (81) is tightly attached to the local inner wall of the bearing seat (8).

7. The shelter leveling mechanism of claim 1, wherein: the pull rope (5) is a steel wire rope or other ropes with strong toughness.

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