High-safety escalator

Abstract

The utility model discloses a high-safety escalator which comprises an escalator body, a handrail fixedly installed on the outer wall of the escalator body and a machining assembly arranged in the escalator body, the machining assembly comprises a reinforcing assembly arranged outside the escalator body, and the reinforcing assembly forms a component. The maintenance cover plate is arranged on the top face of the mounting plate, a sleeve fixedly mounted in the maintenance cover plate penetrates through the mounting plate, a threaded rod is rotated at the moment, and due to the fact that a cross-shaped block and a limiting rod on the inner wall of the fixedly mounted sleeve are arranged in a sliding mode, the threaded rod can drive the cross-shaped block to move upwards when rotating under the limitation of the cross-shaped block; the inclined face of the outer wall of the cross-shaped block makes contact with and extrudes the inclined face of the outer wall of the clamping block, a limiting block fixedly installed on the inner wall of a sliding groove and a limiting groove formed in the outer wall of the clamping block slide, under extrusion and limitation of the cross-shaped block, the clamping block slides towards the outer portion of the sleeve, the top face of the clamping block makes contact with the bottom of the installation plate, and the overhaul cover plate is installed on the top face of the installation plate.

Description

Technical Field

[0001] The utility model relates to the technical field of high-safety escalators, in particular to a high-safety escalator. Background Art

[0002] An escalator is a means of transport that uses a conveyor belt to carry pedestrians. It is often used in places with large traffic such as shopping malls and office buildings.

[0003] As disclosed in Chinese patent CN205076646U, a safety escalator comprises an escalator frame, a handrail on the escalator frame and a stairway between the escalator frames, wherein the stairway is provided with steps, and the steps are provided with anti-fall recesses. The escalator has an anti-fall structure, which can effectively prevent the elderly and weak from falling due to inertia when riding the escalator.

[0004] Although this structure can prevent the elderly and infirm from falling, the inspection cover plates at the upper and lower passenger areas of the elevator are easy to fall off, causing safety hazards to personnel. Therefore, we propose a high-safety escalator that can firmly install the inspection cover plates to prevent them from falling off due to being stepped on by people, thereby improving the safety of people riding the escalator. Utility Model Content

[0005] The purpose of the utility model is to provide a high-safety escalator to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-safety escalator, comprising an escalator, a handrail fixedly installed on the outer wall of the escalator, and a processing component arranged inside the escalator, the processing component comprising a reinforcement component arranged outside the escalator, and a stabilization component is arranged on the outside of the reinforcement component.

[0007] Preferably, the reinforcement assembly includes a mounting plate fixedly mounted on the inner wall of the escalator, a maintenance cover plate is provided on the top surface of the mounting plate, a sleeve is fixedly mounted inside the maintenance cover plate, a threaded rod is rotatably connected inside the sleeve, a cross block is sleeved on the outer wall of the threaded rod, a limit rod is slidably arranged inside the cross block, a sliding groove is provided on the outer wall of the sleeve, a limiting block is fixedly mounted on the inner wall of the sliding groove, a clamping block is slidably arranged inside the sliding groove, a limiting groove is provided on the outer wall of the clamping block, and a spring is provided inside the limiting groove.

[0008] Preferably, the stabilizing component includes a rubber strip fixedly mounted on the outer wall of the inspection cover, a first magnetic plate fixedly mounted on the outer wall of the rubber strip, an extension plate is provided on the outer wall of the rubber strip, a slot is provided on the outer wall of the extension plate, and a second magnetic plate is fixedly mounted on the outer wall of the slot.

[0009] Preferably, there are two limit rods, which are symmetrically distributed around the center of the threaded rod, and the limit rods are fixedly installed on the inner wall of the sleeve. Since the cross block and the outer wall of the limit rod are slidingly arranged, under their restriction, when the threaded rod rotates, the cross block can be driven to move up and down.

[0010] Preferably, the outer wall of the cross block is arranged in an inclined surface, and the outer wall of the card block is arranged in an inclined surface. The cross block contacts the inclined surface of the card block. Under the restriction thereof, when the cross block contacts and squeezes the inclined surface of the card block, the card block can slide inside the slide groove, and the card block contacts and engages with the bottom of the mounting plate, so as to stably install the inspection cover plate and the mounting plate.

[0011] Preferably, there are two rubber strips, which are symmetrically distributed about the center line of the inspection cover. The rubber strips are made of rubber material. Under their limitation, the friction between the rubber strip and the inner wall of the slot can be greater, so that the inspection cover can be installed stably, and the rubber strips made of rubber material can cushion the external force exerted on the inspection cover.

[0012] Preferably, the second magnetic plate is magnetically attracted to the first magnetic plate, and the second magnetic plate is fixedly mounted on the top surface of the slot. Under its restriction, when the rubber strip is engaged with the slot, the first magnetic plate and the second magnetic plate are attracted to each other, making the installation of the inspection cover and the extension plate more stable.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The high-safety escalator is composed of a reinforcement component as one of its components. When the inspection cover is installed on the escalator, the inspection cover is set on the top surface of the mounting plate, and the sleeve fixedly installed inside the inspection cover penetrates the mounting plate. At this time, the threaded rod is rotated. Since the cross block and the limit rod on the inner wall of the fixedly installed sleeve slide, under the restriction of the limit rod, when the threaded rod rotates, the cross block can be driven to move upward, and the inclined surface of the outer wall of the cross block contacts and squeezes the inclined surface of the outer wall of the card block, so that the limit block fixedly installed on the inner wall of the slide slot slides with the limit groove opened on the outer wall of the card block, and under the extrusion restriction of the cross block, the card block slides toward the outer direction of the sleeve, so that The top surface of the block contacts the bottom of the mounting plate, and the inspection cover is installed on the top surface of the mounting plate. When the inspection cover needs to be opened to inspect the escalator, the threaded rod is reversed to slide the cross block downward. The inclined surface of the outer wall of the cross block no longer contacts and squeezes the block. Under the action of the spring elasticity arranged inside the limit groove, the block is pushed into the inside of the sleeve, so that the top surface of the block is no longer in contact with the bottom of the mounting plate. In this way, the inspection cover can be stably installed inside the escalator. This structure replaces the traditional bolt fixing. The bolts will loosen during use, which will cause the inspection cover to fall off over time. This structure can avoid loosening and firmly install the inspection cover.

[0015] 2. The high-safety escalator is composed of a stable component as one of its components. When the inspection cover needs to be installed, the inspection cover is placed in the middle of the two extension plates, and the rubber strip fixedly installed on the outer wall of the inspection cover is engaged with the slot opened on the outer wall of the extension plate. Under the restriction of the rubber strip made of rubber material, the friction between the inspection cover and the extension plate can be increased, so that the installation of the inspection cover is stable, and under the buffering of the extension plate, the stepping force can be cushioned to avoid the inspection cover from shaking inside the escalator and prevent the reinforcement component from loosening. Under the mutual attraction of the magnetic force between the first magnetic plate and the second magnetic plate, the installation of the inspection cover and the extension plate adds an extra layer of protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional view of the structure of the utility model.

[0018] Figure 3 This is a diagram of the structural reinforcement components of the utility model.

[0019] Figure 4 This is an exploded schematic diagram of the structural reinforcement component of the utility model.

[0020] Figure 5 This is a diagram of the structural stability components of the utility model.

[0021] Figure 6 It is a partial schematic diagram of the structural stabilizing component of the utility model.

[0022] In the figure: 1. escalator; 2. handrail; 3. processing assembly; 31. reinforcement assembly; 33. stabilization assembly; 311. mounting plate; 312. inspection cover; 313. sleeve; 314. threaded rod; 315. cross block; 316. limit rod; 317. limit block; 318. clamping block; 319. spring; 320. limit slot; 321. slide slot; 331. rubber strip; 332. first magnetic plate; 333. extension plate; 334. second magnetic plate; 335. clamping slot. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] A preferred embodiment of a high-safety escalator provided by the utility model is as follows: Figures 1 to 6 Shown: A high-safety escalator, comprising an escalator 1;

[0026] A handrail 2 is fixedly installed on the outer wall of the escalator 1;

[0027] And a processing component 3 arranged inside the escalator 1, the processing component 3 includes a reinforcement component 31 arranged outside the escalator 1, the reinforcement component 31 includes a mounting plate 311 fixedly mounted on the inner wall of the escalator 1, a maintenance cover 312 is arranged on the top surface of the mounting plate 311, a sleeve 313 is fixedly installed inside the maintenance cover 312, a threaded rod 314 is rotatably connected inside the sleeve 313, a cross block 315 is sleeved on the outer wall of the threaded rod 314, a limiting rod 316 is slidably arranged inside the cross block 315, a sliding groove 321 is opened on the outer wall of the sleeve 313, a limiting block 317 is fixedly installed on the inner wall of the sliding groove 321, a clamping block 318 is slidably arranged inside the sliding groove 321, a limiting groove 320 is opened on the outer wall of the clamping block 318, and a spring 319 is arranged inside the limiting groove 320.

[0028] In this embodiment, when the inspection cover 312 is installed on the escalator 1, the inspection cover 312 is set on the top surface of the mounting plate 311, and the sleeve 313 fixedly installed inside the inspection cover 312 passes through the mounting plate 311. At this time, the threaded rod 314 is rotated. Since the cross block 315 and the limit rod 316 on the inner wall of the fixed sleeve 313 are slidably arranged, under its restriction, when the threaded rod 314 rotates, it can drive the cross block 315 to move upward, and the inclined surface of the outer wall of the cross block 315 contacts and squeezes the inclined surface of the outer wall of the block 318, so that the limit block 317 fixedly installed on the inner wall of the slide groove 321 and the limit groove 320 opened on the outer wall of the block 318 slide, and under the extrusion restriction of the cross block 315, the block 318 slides toward the outside of the sleeve 313, so that the block 318 8, the top surface contacts the bottom of the mounting plate 311, and the inspection cover 312 is installed on the top surface of the mounting plate 311. When the inspection cover 312 needs to be opened to inspect the escalator 1, the threaded rod 314 is reversed to make the cross block 315 slide downward, and the outer wall inclined surface of the cross block 315 no longer contacts and squeezes the block 318. Under the elastic action of the spring 319 arranged inside the limit groove 320, the block 318 is pushed into the sleeve 313, so that the top surface of the block 318 is no longer in contact with the bottom of the mounting plate 311. In this way, the inspection cover 312 can be stably installed inside the escalator 1. This structure replaces the traditional bolt fixing. The bolts will loosen during use, and the inspection cover 312 will fall off over time. This structure can avoid loosening and firmly install the inspection cover 312.

[0029] Furthermore, there are two limit rods 316, which are symmetrically distributed with respect to the center of the threaded rod 314, and the limit rods 316 are fixedly installed on the inner wall of the sleeve 313. Since the cross block 315 and the outer wall of the limit rod 316 are slidingly arranged, under the restriction of the cross block 315, when the threaded rod 314 rotates, it can drive the cross block 315 to move up and down.

[0030] Furthermore, the outer wall of the cross block 315 is set to an inclined surface, and the outer wall of the clamping block 318 is set to an inclined surface. The cross block 315 contacts the inclined surface of the clamping block 318. Under its restriction, when the inclined surfaces of the cross block 315 and the clamping block 318 contact and squeeze, the clamping block 318 can slide inside the slide groove 321, so that the clamping block 318 contacts and clamps with the bottom of the mounting plate 311, so as to stably install the inspection cover 312 and the mounting plate 311.

[0031] Example 2

[0032] On the basis of Example 1, a preferred embodiment of a high-safety escalator provided by the utility model is as follows Figures 1 to 6 As shown: the stabilizing component 33 includes a rubber strip 331 fixedly mounted on the outer wall of the inspection cover 312, a first magnetic plate 332 is fixedly mounted on the outer wall of the rubber strip 331, an extension plate 333 is provided on the outer wall of the rubber strip 331, a slot 335 is provided on the outer wall of the extension plate 333, and a second magnetic plate 334 is fixedly mounted on the outer wall of the slot 335.

[0033] In this embodiment, when it is necessary to install the inspection cover 312, the inspection cover 312 is placed in the middle of the two extension plates 333, and the rubber strip 331 fixedly installed on the outer wall of the inspection cover 312 is engaged with the slot 335 opened on the outer wall of the extension plate 333. Under the restriction of the rubber strip 331 made of rubber material, the friction between the inspection cover 312 and the extension plate 333 can be increased, so that the installation of the inspection cover 312 is stable, and under the buffering of the extension plate 333, the pedaling force can be cushioned to avoid the inspection cover 312 from shaking inside the escalator 1 and prevent the reinforcement component 31 from loosening. Under the action of the mutual attraction of the magnetic force between the first magnetic plate 332 and the second magnetic plate 334, the installation of the inspection cover 312 and the extension plate 333 adds an extra layer of protection.

[0034] Furthermore, there are two rubber strips 331, which are symmetrically distributed about the center line of the inspection cover 312. The rubber strips 331 are made of rubber material. Under their limitation, the friction between the rubber strips 331 and the inner wall of the slot 335 can be greater, so that the inspection cover 312 can be installed stably, and the rubber strips 331 made of rubber material can cushion the external force exerted on the inspection cover 312.

[0035] In addition, the second magnetic plate 334 is magnetically attracted to the first magnetic plate 332, and the second magnetic plate 334 is fixedly installed on the top surface of the slot 335. Under its restriction, when the rubber strip 331 is engaged with the slot 335, the first magnetic plate 332 and the second magnetic plate 334 are attracted to each other, making the installation of the inspection cover 312 and the extension plate 333 more stable.

[0036] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A high-safety escalator, comprising an escalator (1); A handrail (2) is fixedly mounted on the outer wall of the escalator (1); and a processing assembly (3) arranged inside the escalator (1), characterized in that: The processing component (3) comprises a reinforcement component (31) arranged outside the escalator (1), and a stabilization component (33) is arranged outside the reinforcement component (31).

2. A high-safety escalator according to claim 1, characterized in that: The reinforcement component (31) comprises a mounting plate (311) fixedly mounted on the inner wall of the escalator (1); a maintenance cover plate (312) is arranged on the top surface of the mounting plate (311); a sleeve (313) is fixedly mounted inside the maintenance cover plate (312); a threaded rod (314) is rotatably connected inside the sleeve (313); a cross block (315) is sleeved on the outer wall of the threaded rod (314); a limit rod (316) is slidably arranged inside the cross block (315); a sliding groove (321) is provided on the outer wall of the sleeve (313); a limit block (317) is fixedly mounted on the inner wall of the sliding groove (321); a clamping block (318) is slidably arranged inside the sliding groove (321); a limit groove (320) is provided on the outer wall of the clamping block (318); a spring (319) is arranged inside the limit groove (320).

3. A high-safety escalator according to claim 1, characterized in that: The stabilizing component (33) comprises a rubber strip (331) fixedly mounted on the outer wall of the inspection cover (312); a first magnetic plate (332) is fixedly mounted on the outer wall of the rubber strip (331); an extension plate (333) is arranged on the outer wall of the rubber strip (331); a slot (335) is provided on the outer wall of the extension plate (333); and a second magnetic plate (334) is fixedly mounted on the outer wall of the slot (335).

4. A high-safety escalator according to claim 2, characterized in that: There are two limit rods (316), which are symmetrically distributed with respect to the center of the threaded rod (314), and the limit rods (316) are fixedly mounted on the inner wall of the sleeve (313).

5. A high-safety escalator according to claim 2, characterized in that: The outer wall of the cross block (315) is arranged in the form of an inclined surface, the outer wall of the clamping block (318) is arranged in the form of an inclined surface, and the cross block (315) is in contact with the inclined surface of the clamping block (318).

6. A high-safety escalator according to claim 3, characterized in that: There are two rubber strips (331) which are symmetrically distributed about the center line of the inspection cover plate (312), and the rubber strips (331) are made of rubber.

7. A high-safety escalator according to claim 3, characterized in that: The second magnetic plate (334) and the first magnetic plate (332) are magnetically attracted to each other, and the second magnetic plate (334) is fixedly mounted on the top surface of the card slot (335).

Images