Movable carrying device for escalator assembly
By designing a mobile transport device for escalator assembly, the problems of low assembly efficiency and safety hazards of escalators were solved, and efficient and stable transportation and safe assembly of the treads were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HONGLIAN TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
现阶段扶梯装配时需要手动搬运踏板,导致效率低且存在安全隐患。
Design an escalator assembly mobile transport device, including a vehicle body and a limiting mechanism. The device supports the escalator steps through a placement slot and uses the limiting mechanism to fix the steps, preventing tipping and improving assembly efficiency and safety.
This technology enables efficient movement and stable transport of escalator steps, improving assembly efficiency, reducing physical exertion for workers, and lowering safety risks.
Smart Images

Figure CN224225117U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of escalator assembly technology, specifically to an escalator assembly mobile transport device. Background Technology
[0002] Escalators are a type of equipment used to transport people between different floors of a building. They are characterized by continuous transport, high efficiency, and ease of use. Currently, during escalator assembly, workers need to manually move the escalator steps to the assembly site for assembly. However, because it is done manually, the efficiency is low, and there is also a risk of injury to workers if the steps slip during the process.
[0003] Therefore, an escalator equipped with a mobile transport device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an escalator assembly mobile transport device to solve the problem mentioned in the background art that at the current stage of escalator assembly, workers need to manually carry the escalator steps to the assembly site for assembly. However, because it is manual, the efficiency is low, and there is also the possibility of injury to workers due to slipping during the carrying process.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an escalator assembly mobile transport device, comprising a vehicle body and a placement slot, wherein the upper wall of the vehicle body is provided with a placement slot, and an escalator step is inserted and installed in the placement slot;
[0006] A limiting mechanism is installed on the upper wall of the vehicle body. The limiting mechanism includes a support plate, a rotating shaft, a pressure plate, and a limiting block. One end of the support plate is installed on the upper wall of the vehicle body, and the other end of the support plate is installed with a rotating shaft. A pressure plate is installed on the outer side wall of the rotating shaft. The pressure plate can press against the escalator steps. A limiting block is slidably installed on the lower wall of the pressure plate. The limiting block can limit the movement of the escalator steps.
[0007] As a preferred embodiment of this utility model, the lower wall of the pressure plate is provided with a sliding groove, and the limiting block is slidably installed in the sliding groove. The limiting block includes a rod body, a through groove and a rolling wheel. The rod body is slidably installed in the sliding groove, and the side wall of the rod body is provided with a through groove. The rolling wheel is rotatably installed in the through groove, and the rolling wheel can fit against the side wall of the escalator tread.
[0008] As a preferred embodiment of this utility model, the upper wall of the pressure plate is provided with a relief groove, which is connected to the sliding groove. One end of the screw is installed at the upper end of the rod, and the other end of the screw passes through the relief groove through the upper wall of the pressure plate. A locking nut is rotatably installed on the outer side of the screw, and the locking nut can fit against the upper wall of the pressure plate.
[0009] As a preferred embodiment of this utility model, the inner wall of the placement groove is equipped with an anti-slip pad, and the inner wall of the placement groove is equipped with a protrusion, which can be inserted into the inner side of the escalator step.
[0010] As a preferred embodiment of this utility model, universal wheels are installed at the four corners of the lower wall of the vehicle body, and tie rods are installed on the side walls of the vehicle body, with the cross-section of the tie rods being T-shaped.
[0011] In a preferred embodiment of this utility model, the support plate includes a main plate, a secondary plate, and bolts. The main plate is mounted on the upper wall of the vehicle body, and the secondary plate is inserted into the upper wall of the main plate. The secondary plate can slide within the cavity of the main plate. Bolts are rotatably mounted on the side wall of the main plate, and the bolts can fit against the side wall of the secondary plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device supports the escalator steps via a vehicle body, making it easier to move the escalator steps, improving the assembly efficiency of the escalator, and saving the physical strength of the workers. At the same time, the device is also equipped with a limiting mechanism on the top of its vehicle body to limit the escalator steps and prevent the escalator steps from tipping over during the movement of the device. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this patent;
[0015] Figure 2 This is a schematic diagram of the limiting mechanism structure of this patent;
[0016] Figure 3 This is a schematic diagram of the support plate structure of this patent.
[0017] In the diagram: 1. Vehicle body, 2. Placement slot, 3. Escalator step, 4. Limiting mechanism, 41. Support plate, 42. Rotating shaft, 43. Pressure plate, 44. Limiting block, 5. Sliding groove, 6. Clearance groove, 7. Screw, 8. Locking nut, 9. Anti-slip pad, 10. Protrusion, 11. Caster wheel, 12. Tie rod, 411. Main plate, 412. Sub-plate, 413. Bolt, 441. Rod, 442. Through groove, 443. Rolling wheel. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides a technical solution:
[0020] In this technical solution, an escalator assembly mobile transport device includes a vehicle body 1 and a placement slot 2. The upper wall of the vehicle body 1 is provided with a placement slot 2, and an escalator step 3 is inserted and installed in the placement slot 2.
[0021] A limiting mechanism 4 is installed on the upper wall of the vehicle body 1. The limiting mechanism 4 includes a support plate 41, a rotating shaft 42, a pressure plate 43, and a limiting block 44. One end of the support plate 41 is installed on the upper wall of the vehicle body 1, and the other end of the support plate 41 is installed with a rotating shaft 42. A pressure plate 43 is installed on the outer side wall of the rotating shaft 42. The pressure plate 43 can press against the top of the escalator step 3. A limiting block 44 is slidably installed on the lower wall of the pressure plate 43. The limiting block 44 can limit the escalator step 3.
[0022] In this technical solution, the escalator steps 3 can be placed vertically in the placement slot 2 on the vehicle body 1 for transporting the escalator steps 3. Compared with manual handling, it is more convenient to move the escalator steps 3, improves the assembly efficiency of the escalator, and saves the physical strength of the workers. At the same time, the device is also equipped with a limiting mechanism 4 on the top of its vehicle body to limit the escalator steps 3 and prevent the escalator steps 3 from tipping over during the movement of the device.
[0023] After the escalator step 3 is placed in the placement slot 2, the pressure plate 43 can be pressed on top of the escalator step 3, and the limiting block 44 can be inserted into the cavity above the escalator step 3 to fix the escalator step 3 and prevent the escalator step 3 from shaking or tipping over.
[0024] In some technical solutions, the lower wall of the pressure plate 43 is provided with a sliding groove 5, and the limiting block 44 is slidably installed in the sliding groove 5. The limiting block 44 includes a rod 441, a through groove 442 and a rolling wheel 443. The rod 441 is slidably installed in the sliding groove 5, and the side wall of the rod 441 is provided with a through groove 442. The rolling wheel 443 is rotatably installed in the through groove 442 and can fit against the side wall of the escalator step 3.
[0025] In this technical solution, by setting a roller 443 on its limiting rod 44, it is possible to easily insert the rod 441 into the cavity above the escalator step 3.
[0026] In some technical solutions, the upper wall of the pressure plate 43 is provided with a relief groove 6, which is connected to the sliding groove 5. One end of the screw 7 is installed at the upper end of the rod 441, and the other end of the screw 7 passes through the upper wall of the pressure plate 43 through the relief groove 6. A locking nut 8 is rotatably installed on the outside of the screw 7, and the locking nut 8 can fit against the upper wall of the pressure plate 43.
[0027] In this technical solution, by loosening the locking nut 8, the screw 7 can be turned to move the limiting block 44 in the sliding groove 5, thereby adjusting the position of the limiting block 44 so that the limiting mechanism 4 can fix different models of escalator steps 3. After the position of the limiting block 44 is adjusted, the position of the limiting block 44 can be fixed by tightening the locking nut 8.
[0028] In some technical solutions, the inner wall of the placement groove 2 is equipped with an anti-slip pad 9, and the inner wall of the placement groove 2 is equipped with a protrusion 10, which can be inserted into the inner side of the escalator step 3.
[0029] In some technical solutions, universal wheels 11 are installed at the four corners of the lower wall of the vehicle body 1, and tie rods 12 are installed on the side walls of the vehicle body 1. The cross-section of the tie rods 12 is T-shaped.
[0030] In some technical solutions, the support plate 41 includes a main plate 411, a secondary plate 412, and bolts 413. The main plate 411 is installed on the upper wall of the vehicle body 1. The secondary plate 412 is inserted into the upper wall of the main plate 411. The secondary plate 412 can slide in the inner cavity of the main plate 411. Bolts 413 are rotatably installed on the side wall of the main plate 411. Bolts 413 can fit against the side wall of the secondary plate 412.
[0031] In this technical solution, the support rod 41 in the device can be telescopic, so that the length of the support rod 41 can be adjusted according to the length of the escalator step 3, thereby improving the applicability of the device.
[0032] Working principle: The escalator step 3 is placed vertically in the placement slot 2 for transport. Compared with manual handling, it is more convenient to move the escalator step 3, improves the assembly efficiency of the escalator, and saves the physical strength of the workers. At the same time, by pressing the pressure plate 43 on the top of the escalator step 3 and inserting the limiting block 44 into the cavity above the escalator step 3, the escalator step 3 is fixed, preventing the escalator step 3 from shaking or tipping over, and ensuring the stability of the escalator step 3 during transportation.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An escalator assembly mobile transport device, comprising a vehicle body (1) and a placement slot (2), characterized in that: The upper wall of the vehicle body (1) is provided with a placement groove (2), and an escalator step (3) is inserted and installed in the placement groove (2); A limiting mechanism (4) is installed on the upper wall of the vehicle body (1). The limiting mechanism (4) includes a support plate (41), a rotating shaft (42), a pressure plate (43), and a limiting block (44). One end of the support plate (41) is installed on the upper wall of the vehicle body (1), and the other end of the support plate (41) is installed with a rotating shaft (42). The outer side wall of the rotating shaft (42) is installed with a pressure plate (43). The pressure plate (43) can press against the escalator step (3). The lower wall of the pressure plate (43) is slidably installed with a limiting block (44). The limiting block (44) can limit the escalator step (3).
2. The escalator assembly and moving transport device according to claim 1, characterized in that: The lower wall of the pressure plate (43) is provided with a sliding groove (5), and the limiting block (44) is slidably installed in the sliding groove (5). The limiting block (44) includes a rod (441), a through groove (442) and a rolling wheel (443). The rod (441) is slidably installed in the sliding groove (5), and the side wall of the rod (441) is provided with a through groove (442). The rolling wheel (443) is rotatably installed in the through groove (442), and the rolling wheel (443) can fit against the side wall of the escalator step (3).
3. The escalator assembly and moving transport device according to claim 2, characterized in that: The upper wall of the pressure plate (43) is provided with a relief groove (6), which is connected to the sliding groove (5). One end of the screw (7) is installed at the upper end of the rod (441), and the other end of the screw (7) passes through the upper wall of the pressure plate (43) through the relief groove (6). A locking nut (8) is rotatably installed on the outside of the screw (7), and the locking nut (8) can fit against the upper wall of the pressure plate (43).
4. The escalator assembly and moving transport device according to claim 1, characterized in that: The inner wall of the placement groove (2) is equipped with an anti-slip pad (9), and the inner wall of the placement groove (2) is equipped with a protrusion (10), which can be inserted into the inner side of the escalator step (3).
5. The escalator assembly and moving transport device according to claim 1, characterized in that: Universal wheels (11) are installed at the four corners of the lower wall of the vehicle body (1), and tie rods (12) are installed on the side wall of the vehicle body (1). The cross section of the tie rods (12) is T-shaped.
6. The escalator assembly and moving transport device according to claim 1, characterized in that: The support plate (41) includes a main plate (411), a secondary plate (412), and bolts (413). The main plate (411) is installed on the upper wall of the vehicle body (1). The secondary plate (412) is inserted into the upper wall of the main plate (411). The secondary plate (412) can slide in the inner cavity of the main plate (411). The bolts (413) are rotatably installed on the side wall of the main plate (411). The bolts (413) can fit against the side wall of the secondary plate (412).