CN218715018U - Staircase displacement adjustment mechanism - Google Patents

Abstract

The utility model provides an escalator displacement adjustment mechanism and relates to the technical field of escalator displacement adjustment. The escalator displacement adjustment mechanism includes a support frame, and the inside of the support frame is rotatably connected with a support rod, and the outer side of the support rod is connected with a slider through a ball nut pair, and the bottom of the slider is fixedly connected with the escalator body, and the escalator body A hook is fixedly connected to one side, and the hook is slidably connected to one side of the supporting frame. The escalator displacement adjustment mechanism can drive the hook to move left and right while the escalator body is moving, and one end of the hook is set as a pulley to slide along the inside of the strip groove, so as to facilitate the position adjustment of the escalator body and facilitate the builder Climbing according to an actual construction need, the structure is simple, the operation is convenient, and the practicability is strong. At the same time, the hook is set in an arc shape, which increases the stability and safety of the escalator body and further prevents the escalator body from falling off.

Description

Escalator displacement adjustment mechanism

technical field

The utility model relates to an adjustment mechanism, in particular to an escalator displacement adjustment mechanism, which belongs to the technical field of escalator displacement adjustment.

Background technique

Scaffolding refers to the various supports set up on the construction site for workers to operate and solve vertical and horizontal transportation. The generic term on building circle, refers to building site be used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height. Scaffolding is the working platform that builds in order to guarantee the smooth progress of each building construction process, and is divided into exterior and exterior according to the position of erecting. Scaffolding, inner scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding.

According to the patent No. CN215331301U, a scaffolding for construction is disclosed, which relates to the technical field of construction engineering. The utility model relates to a scaffolding for construction, which comprises four support columns, wherein the opposite sides of the two support columns located at the same end are fixed with cross bars, and the outer side of the cross bars is also fixed with a lower bottom plate. Both ends of the bottom of the bottom plate are fixed with a drive motor, the output end of the drive motor is fixed with a worm, and one end of the worm is engaged with a gear. Through the mutual cooperation between the worm, the gear and the rack, the utility model can drive the rack to rise through the driving motor, and drive the load-bearing plate to rise vertically, so that the height of the scaffold can be effectively adjusted and raised according to the needs; the utility model Through the structural design of the escalator mechanism, the length of the escalator mechanism can be adjusted by stretching and shrinking the lower escalator, and the escalator can be placed obliquely, which can adapt to different terrains and scaffolds of different heights.

The escalators of the scaffolding in the above comparative documents are generally fixed on one side of the scaffolding, and in the actual construction process, the escalators of the scaffolding may be blocked by buildings or other objects, so it is not convenient for construction workers to climb up and down the escalators of the scaffolding, so It is necessary to set up a movable escalator for use in different construction environments, and then it is necessary to improve the design of the escalator on the scaffold.

Utility model content

(1) Solved technical problems

The purpose of this utility model is to provide an escalator displacement adjustment mechanism in order to solve the above problems, to solve the problem that the escalators of the scaffolding in the prior art are generally fixed on one side of the scaffolding, and then in the actual construction process, the escalators of the scaffolding may be Blocked by buildings or other objects, it is inconvenient for construction workers to climb up and down the escalator of the scaffold.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: the escalator displacement adjustment mechanism includes a support frame, and the inside of the support frame is connected with a support rod for rotation, and the outside of the support rod is connected with a slider through a ball nut pair, The bottom of the slider is fixedly connected to the escalator body, one side of the escalator body is fixedly connected to a hook, the hook is slidably connected to one side of the support frame, the outer side of the support rod is fixedly connected to a gear, and the bottom of the gear is clamped with a The block is set at one end of the hook as a pulley and slides along the inside of the strip groove, so as to facilitate the adjustment of the position of the escalator body, so as to facilitate the builder to climb according to the actual construction needs. The structure is simple and the operation is convenient. , strong practicability, and the hook is set in the shape of a hook, which increases the stability and safety of the escalator body and further prevents the escalator body from falling off. The bottom of the block is fixedly connected with a telescopic assembly.

Preferably, the telescopic assembly includes a telescopic rod and a spring, the telescopic rod and the spring are both fixedly connected to the bottom of the block, and the spring is arranged outside the telescopic rod to pass through the block so as to limit the position of the gear to In this way, the support rod is limited and fixed to prevent the support rod from being rotated by external force.

Preferably, a support plate is fixedly connected to one side of the support frame, and the support plate is fixedly connected to the telescopic rod and one end of the spring, and the telescopic rod and the spring can be supported by the support plate.

Preferably, a bar-shaped groove is opened on one side of the support frame, and the hook and the support frame are slidably connected through the bar-shaped groove, and the position of the hook can be limited by setting the bar-shaped groove.

Preferably, a round bump is fixedly connected to one side of the support rod, and the hook is arranged on the top of the support frame.

Preferably, the number of the support frame and the escalator body is set to two, and a connection plate is fixedly connected between the two support frames, and the two support frames can be fixed together by setting the connection plate.

Preferably, both sides of the support frame are fixedly connected with fixing blocks, and connecting rods are clamped on the outside of the fixing blocks.

The utility model provides an escalator displacement adjustment mechanism, which has the following beneficial effects:

1. The escalator displacement adjustment mechanism can drive the hook to move left and right while the escalator body is moving. By setting one end of the hook as a pulley and sliding along the inside of the bar groove, it is convenient to adjust the position of the escalator body. The constructor climbs according to an actual construction need. The structure is simple, the operation is convenient, and the practicability is strong. At the same time, the hook is set in an arc shape, which increases the stability and safety of the escalator body and further prevents the escalator body from falling off.

2. In this escalator displacement adjustment mechanism, the block moves downward to drive the spring to contract. At this time, the gear loses the limit of the block. At this time, the circular protrusion can be rotated to adjust the left and right positions of the escalator body. This structure is beneficial By setting gears and blocks, the support rod can be fixed and limited to prevent the support rod from rotating automatically under the action of external force, and then drive the escalator body to move, resulting in poor stability of the escalator body.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the escalator body of the present invention;

Fig. 3 is the schematic diagram of the hook structure of the utility model;

Fig. 4 is a schematic diagram of the structure of the slider of the utility model.

In the figure: 1. Support frame; 2. Support rod; 3. Slider; 4. Hook; 5. Escalator body; 6. Gear; 7. Block; 8. Telescopic rod; 9. Spring; 10. Support plate; 11. Circular bump; 12. Strip groove; 13. Connecting plate; 14. Connecting rod; 15. Fixed block.

Detailed ways

The embodiment of the utility model provides an escalator displacement adjustment mechanism.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including the support frame 1, the interior of the support frame 1 is rotatably connected with the support rod 2, the bottom of the slider 3 is fixedly connected with the escalator body 5, and one side of the escalator body 5 is fixedly connected with a The hook 4 is slidably connected to one side of the support frame 1, the outer side of the support rod 2 is fixedly connected with a gear 6, the bottom of the gear 6 is clamped with a block 7, and one end of the hook 4 is set as a pulley along the strip groove 12 The internal sliding is convenient for adjusting the position of the escalator body 5, so that the builder can climb according to the actual construction needs. The structure is simple, the operation is convenient, and the practicability is strong. At the same time, the hook 4 is set in an arc shape. Increase the stability and safety of the escalator body 5, and further prevent the escalator body 5 from falling off. The bottom of the block 7 is fixedly connected with a telescopic assembly. The telescopic assembly includes a telescopic rod 8 and a spring 9. The telescopic rod 8 and the spring 9 are fixedly connected to At the bottom of the block 7, the spring 9 is arranged on the outside of the telescopic rod 8. By setting the block 7, the gear 6 can be limited, so as to limit and fix the support rod 2 to prevent the support rod 2 from rotating due to external force. One side of the support frame 1 is fixedly connected with a support plate 10, the support plate 10 is fixedly connected to one end of the telescopic rod 8 and the spring 9, and the telescopic rod 8 and the spring 9 can be supported by the support plate 10.

Specifically: when using the displacement adjustment mechanism of the escalator body 5, the displacement adjustment mechanism of the escalator body 5 is mainly used when the scaffold is climbing, first pull the block 7 to move downward, and the block 7 moves downward to drive the spring 9 shrinks, at this time the gear 6 loses the limit of the block 7, and the circular protrusion 11 can be rotated at this time to adjust the left and right positions of the escalator body 5. This structure is beneficial to set the gear 6 and the block 7 to This can fix the position of the support rod 2 to prevent the support rod 2 from rotating automatically under the action of external force, and then drive the escalator body 5 to move, thereby causing the stability of the escalator body 5 to be relatively poor.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4 again, the outer side of the support rod 2 is connected with the slider 3 through the ball nut pair, the side of the support frame 1 is provided with a strip groove 12, and the hook 4 and the support frame 1 pass through The bar-shaped groove 12 is slidingly connected, and the hook 4 can be limited by setting the bar-shaped groove 12. One side of the support rod 2 is fixedly connected with a circular protrusion 11, and the hook 4 is arranged on the top of the support frame 1. The support frame 1 and the quantity of the escalator body 5 are all set to two, and a connecting plate 13 is fixedly connected between the two supporting frames 1. By setting the connecting plate 13, the two supporting frames 1 can be fixed together, and the two supporting frames 1 both sides Both are fixedly connected with a fixed block 15 , and a connecting pull rod 14 is clamped on the outer side of the fixed block 15 .

Specifically: when the position of the escalator body 5 needs to be adjusted, continue to operate the circular bump 11 at this time, the rotation of the circular bump 11 drives the support rod 2 to rotate, and the rotation of the support rod 2 drives the slider 3 to move left or right , the slider 3 moves left or right to drive the escalator body 5 to move left or right. When the escalator body 5 moves, it can drive the hook 4 to move left and right. By setting one end of the hook 4 as a pulley shape along the strip groove 12 slides inside, so as to facilitate the position adjustment of the escalator body 5, so as to facilitate the builder to climb according to the actual construction needs. The structure is simple, the operation is convenient, and the practicability is strong. At the same time, the hook 4 is set in an arc shape , increase the stability and safety of the escalator body 5, and further prevent the escalator body 5 from falling off.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. An escalator displacement adjustment mechanism, comprising a support frame (1), characterized in that: the inside of the support frame (1) is rotatably connected with a support rod (2), and the outside of the support rod (2) is connected with a ball nut pair A slider (3), the bottom of the slider (3) is fixedly connected to the escalator body (5), and one side of the escalator body (5) is fixedly connected to a hook (4), and the hook (4) is slidably connected to the support On one side of the frame (1), the outer side of the support rod (2) is fixedly connected with a gear (6), the bottom of the gear (6) is clamped with a block (7), and the bottom of the block (7) is fixedly connected with Telescoping components. 2. The escalator displacement adjustment mechanism according to claim 1, characterized in that: the telescopic assembly includes a telescopic rod (8) and a spring (9), and the telescopic rod (8) and the spring (9) are fixedly connected to At the bottom of the block (7), the spring (9) is arranged outside the telescopic rod (8). 3. The escalator displacement adjustment mechanism according to claim 2, characterized in that: a support plate (10) is fixedly connected to one side of the support frame (1), and the support plate (10) is fixedly connected to the telescopic rod (8 ) and one end of the spring (9). 4. The escalator displacement adjustment mechanism according to claim 1, characterized in that: a strip-shaped groove (12) is opened on one side of the support frame (1), between the hook (4) and the support frame (1) Sliding connection through the strip groove (12). 5. The escalator displacement adjustment mechanism according to claim 1, characterized in that: a circular bump (11) is fixedly connected to one side of the support rod (2), and the hook (4) is arranged on the support frame (1 )top. 6. The escalator displacement adjustment mechanism according to claim 1, characterized in that: the number of the support frame (1) and the escalator body (5) is set to two, between the two support frames (1) Fixedly connected with connecting plate (13). 7. The escalator displacement adjustment mechanism according to claim 1, characterized in that: both sides of the support frame (1) are fixedly connected with fixed blocks (15), and the outside of the fixed block (15) is clamped with connecting rods (14).

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