Slide rail device for sliding net rack

Abstract

The utility model discloses a slide rail device for sliding a net rack, which comprises a slide rail, the net rack and side plates, and is characterized in that a rack is arranged at an opening of a pulley groove of the slide rail, the side plates are arranged on the two sides of the net rack, pulleys are arranged on the side walls of the side plates, gears are arranged on the side walls of the pulleys, the gears are meshed with the rack, and extension plates are arranged on the two sides of the side plates. A brush roller is arranged on the side wall of the extension plate and extends into the pulley groove, the brush roller is connected with the pulley through a belt, when the net rack is moved, the net rack drives the pulley to slide in the pulley groove, the rack drives the gear to rotate, then the brush roller is driven to rotate, and the interior of the pulley groove is cleaned in advance; the net rack shaking caused by friction between the pulley and particles in the pulley groove in the pulley moving process is prevented, and the service life of the pulley is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sliding net rack technical field, concretely is a sliding rail device for sliding net rack. BACKGROUND

[0002] The net rack is a space structure formed by a plurality of bars according to a certain grid form through nodes, and is used for the roof of buildings such as gymnasiums, theaters, exhibition halls, waiting rooms, stadium awnings, airplane hangars, and two-way large column net rack structures; the construction and installation method of the net rack structure is divided into two categories: one category is the integral jacking method, the integral lifting method and the integral hoisting method assembled on the ground; the other category is the scattered, strip and block in-place assembly and high-altitude sliding in-place assembly method; the high-altitude sliding in-place assembly method is widely applied.

[0003] However, in actual use, the existing sliding net rack and sliding rail have the following problems: 1. The net rack is connected with the sliding rail through a pulley, but the pulley groove of the sliding rail is generally exposed to the air, and dust and other particles in the air are easily attached to the inside of the pulley groove. When the pulley slides in the pulley groove, the particles in the pulley groove are easily rubbed with the pulley, causing the pulley and the net rack to shake, and the wear of the pulley is easily accelerated; 2. The existing net rack is mostly fixed in height, and it is difficult to meet the installation requirements under different height requirements. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a sliding rail device for sliding net rack. A rack is arranged at the opening of the pulley groove of the sliding rail, side plates are arranged on both sides of the net rack, pulleys are arranged on the side walls of the side plates, gears are arranged on the side walls of the pulleys, the gears are engaged with the rack, extension plates are arranged on both sides of the side plates, brush rollers are arranged on the side walls of the extension plates, the brush rollers extend into the inside of the pulley groove, and the brush rollers are connected with the pulleys through a belt. When the net rack is moved, the pulley is driven to slide in the pulley groove, the rack drives the gear to rotate, and then drives the brush roller to rotate, so as to clean the inside of the pulley groove in advance, prevent the pulley from rubbing with the particles in the pulley groove during movement, cause the net rack to shake, and prolong the service life of the pulley.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the present utility model provides the following technical scheme:

[0008] A sliding rail device for a sliding net rack comprises:

[0009] Two sliding rails are arranged oppositely and located in the same plane, and a reinforcing rib is connected between the two sliding rails; a pulley groove is formed in the side wall of the sliding rail, and two baffle plates are symmetrically arranged at the opening of the side wall of the pulley groove, wherein the bottom of the upper baffle plate is provided with a rack;

[0010] A net rack is located directly above the two sliding rails;

[0011] Two side plates are symmetrically connected to the two sides of the net rack, a pulley is rotatably connected to the side wall of the side plate, the pulley is located in the pulley groove, a gear is mounted on the side wall of the pulley, the gear is engaged with the rack, a first pulley is rotatably connected to the side wall of the side plate, the first pulley is coaxially fixedly connected with the pulley, two extension plates are symmetrically mounted on the side wall of the side plate, a brush roller is rotatably connected to the side wall of the extension plate, a second pulley is rotatably connected to the side wall of the extension plate, the second pulley is coaxially fixedly connected with the brush roller, and the first pulley and the second pulley are connected through a belt.

[0012] As a preferred scheme of the sliding rail device for the sliding net rack, the net rack comprises a fixed frame and a steel mesh mounted in the fixed frame, the fixed frame is square-shaped, and the side wall of the fixed frame is flush with the side wall of the sliding rail.

[0013] As a preferred scheme of the sliding rail device for the sliding net rack, a sliding groove is formed in the top of the side plate.

[0014] As a preferred scheme of the sliding rail device for the sliding net rack, the device further comprises a sliding plate, the sliding plate is mounted on the symmetrically side walls of the net rack, the sliding plate is located in the sliding groove, a first fixed plate is mounted on the side wall of the sliding plate, a motor is mounted on the top of the first fixed plate, and a threaded rod is mounted on the output end of the motor.

[0015] As a preferred scheme of the sliding rail device for the sliding net rack, a second fixed plate is mounted on the side wall of the side plate, a fixed rod is mounted on the top of the second fixed plate, a threaded hole is formed in the top end of the fixed rod, and the threaded rod is rotatably inserted into the threaded hole.

[0016] As a preferred scheme of the sliding rail device for the sliding net rack, a guide groove is formed in the symmetrically side walls of the sliding groove, and a guide plate is mounted on the symmetrically side walls of the sliding plate, the guide plate is located in the guide groove.

[0017] Compared with the prior art: by setting the rack at the pulley groove opening of the sliding rail, setting the side plates on both sides of the net rack, setting the pulleys on the side walls of the side plates, setting the gears on the side walls of the pulleys, engaging the gears with the rack, setting the extension plates on both sides of the side plates, setting the brush rollers on the side walls of the extension plates, extending the brush rollers into the inside of the pulley groove, connecting the brush rollers with the pulleys through the belts, when the net rack is moved, the net rack drives the pulleys to slide in the inside of the pulley groove, the rack drives the gears to rotate, and then drives the brush rollers to rotate, the inside of the pulley groove is cleaned in advance, the friction between the pulleys and the inside of the pulley groove during the movement of the pulleys is prevented, the net rack is prevented from shaking, and the service life of the pulleys is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0019] Figure 1 Figure 1 is a whole structure diagram of a sliding net rack sliding rail device of the present application;

[0020] Figure 2 Figure 2 is a partial structure diagram of a sliding net rack sliding rail device of the present application;

[0021] Figure 3 Figure 3 is a net rack structure diagram of a sliding net rack sliding rail device of the present application. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0023] Secondly, the present application is described in detail in combination with the schematic diagram. In order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0024] In order to make the purposes, technical schemes and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0025] The utility model provides a kind of sliding rail device for sliding net rack, rack is set in the rack groove opening of sliding rail by rack, and rack both sides are provided with side plate, and side plate side wall is provided with pulley, and pulley side wall is provided with gear, and gear is engaged with rack, and rack both sides are provided with extension plate, and extension plate side wall is provided with brush roller, and brush roller is inserted into the inside of rack groove, and brush roller is connected with pulley by belt, when moving net rack, pulley is slid in the inside of rack groove by net rack, rack drives gear rotation, in turn drives brush roller rotation, clean inside rack groove in advance, prevent friction with the inside particle of rack groove in the process of pulley movement, cause net rack to shake, extend the service life of pulley.

[0026] Embodiment 1

[0027] For the above-mentioned problem 1: the net rack is connected with the sliding rail through the pulley, but the rack groove of the sliding rail is generally exposed to the air, and the dust and other particles in the air are easy to adhere to the inside of the rack groove. When the pulley slides in the inside of the rack groove, the particles in the rack groove are easy to rub with the pulley, which causes the pulley and the net rack to shake, and easily accelerates the wear of the pulley.

[0028] The solution is as follows: the sliding rail device for sliding net rack of the embodiment includes a sliding rail 100, a net rack 200, and a side plate 300.

[0029] The two sliding rails 100 are arranged oppositely and located in the same plane, and a reinforcing rib 110 is connected between the two sliding rails 100. The sliding rail 100 has a rack groove 120 opened in the side wall, and two baffle plates are symmetrically arranged at the opening of the side wall of the rack groove 120, wherein the bottom of the upper baffle plate is provided with a rack 130.

[0030] The net rack 200 is located directly above the two sliding rails 100. The net rack 200 includes a fixed frame 210 and a steel mesh 220 installed in the inside of the fixed frame 210. The fixed frame 210 is square-shaped, and the side wall of the fixed frame 210 is flush with the side wall of the sliding rail 100. The steel mesh 220 is two layers and symmetrically connected in the inside of the fixed frame 210, which has higher safety.

[0031] The side plate 300 is two and symmetrically connected on both sides of the net rack 200, the side wall of the side plate 300 is rotationally connected with a pulley 310, the pulley 310 is located inside the pulley groove 120, the side wall of the pulley 310 is provided with a gear 320, the gear 320 is engaged with the rack 130, the side wall of the side plate 300 is rotationally connected with a first belt pulley 330, the first belt pulley 330 is coaxially fixedly connected with the pulley 310, the symmetric side walls of the side plate 300 are provided with two extension plates 340, the side wall of the extension plate 340 is rotationally connected with a brush roller 350, the side wall of the extension plate 340 is rotationally connected with a second belt pulley 360, the second belt pulley 360 is coaxially fixedly connected with the brush roller 350, the first belt pulley 330 and the second belt pulley 360 are connected through a belt, when the net rack 200 is moved, the net rack 200 drives the side plate 300 to move along the side wall of the slide rail 100, the pulley 310 slides in the pulley groove 120, the gear 320 is engaged with the rack 130, with the movement of the gear 320, the rack 130 drives the gear 320 to rotate, the gear 320 drives the first belt pulley 330 to rotate, the first belt pulley 330 drives the second belt pulley 360 and the brush roller 350 to rotate through the belt when the first belt pulley 330 rotates, the brush roller 350 rotates to clean the inside of the pulley groove 120 in the moving direction of the pulley 310 in advance, dust, particles and the like in the inside of the pulley groove 120 are removed, particles are prevented from rubbing with the pulley 310 to cause the net rack 200 to shake, and the particles accelerate the wear of the pulley 310, affecting the service life of the pulley 310.

[0032] Example 2

[0033] For the above-mentioned problem 2 to be solved: most of the existing net racks are fixed in height, and it is difficult to adapt to the installation requirements under different height requirements.

[0034] The solution is as follows: the sliding net rack sliding rail device of the embodiment further comprises a sliding plate 400.

[0035] The side plate 300 is provided with a sliding groove 370 at the top, a sliding plate 400 is installed on the symmetrical side walls of the net rack 200, the sliding plate 400 is located inside the sliding groove 370, the side wall of the sliding plate 400 is installed with a first fixed plate 410, the top of the first fixed plate 410 is installed with a motor 420, the output end of the motor 420 is installed with a threaded rod 430, the side wall of the side plate 300 is installed with a second fixed plate 440, the top of the second fixed plate 440 is installed with a fixed rod 450, the top end of the fixed rod 450 is provided with a threaded hole 460, the threaded rod 430 is rotatably inserted into the threaded hole 460, the symmetrical side walls of the sliding groove 370 are provided with a guide groove 380, the symmetrical side walls of the sliding plate 400 are installed with a guide plate 470, the guide plate 470 is located inside the guide groove 380, when the height of the net rack 200 needs to be adjusted, the motor 420 is started to drive the threaded rod 430 to rotate, when the threaded rod 430 rotates, the fixed rod 450 and the second fixed plate 440 are pushed away from the first fixed plate 410 by using the screw structure, that is, the second fixed plate 440 drives the side plate 300 to move away from the fixed frame 210, but the height of the side plate 300 is fixed with the sliding rail 100, at this time, with the rotation of the threaded rod 430, the sliding plate 400 drives the fixed frame 210 to move upwards, the sliding plate 400 slides in the sliding groove 370, until the net rack 200 is adjusted to the appropriate height.

[0036] Although the present application has been described with reference to the embodiments above in the foregoing description, it will be understood that the application is capable of numerous modifications and that no limitation of the scope of the application is intended to be presented by the foregoing description. In particular, although the features of the disclosed embodiments have been described with reference to particular combinations, each of the features can be used alone or in other combinations than the ones explicitly disclosed in the foregoing description. The disclosure of the application is not limited to the disclosed embodiments and can be used in other ways without departing from the inventive concept.

Claims

1. A sliding rail device for a sliding grid, characterized in that, Include: Slide rail (100), the slide rail (100) is two and opposite, two slide rail (100) is located in the same plane, and the reinforcing rib (110) is connected between two slide rail (100), the slide rail (100) side wall is provided with pulley groove (120), the pulley groove (120) side wall opening is provided with two baffle symmetrically, wherein the bottom of the upper baffle is provided with rack (130); Net rack (200) is located above two slide rail (100); Side plate (300), the side plate (300) is two and symmetrically connected on both sides of the net rack (200), the side plate (300) side wall is rotatably connected with pulley (310), the pulley (310) is located in the inside of the pulley groove (120), the pulley (310) side wall is provided with gear (320), the gear (320) is engaged with the rack (130), the side plate (300) side wall is rotatably connected with first belt pulley (330), the first belt pulley (330) is coaxially fixedly connected between the pulley (310), the side plate (300) symmetrically side wall is provided with two extension plate (340), the extension plate (340) side wall is rotatably connected with brush roller (350), the extension plate (340) side wall is rotatably connected with second belt pulley (360), the second belt pulley (360) is coaxially fixedly connected between the brush roller (350), and the first belt pulley (330) and the second belt pulley (360) are connected through the belt.

2. The sliding rail device for a sliding grid according to claim 1, wherein The net rack (200) includes a fixed frame (210) and a reinforcing mesh (220) mounted inside the fixed frame (210), the fixed frame (210) is square and the fixed frame (210) side wall is flush with the slide rail (100) side wall.

3. The sliding rail device for a sliding grid according to claim 2, characterized in that, The top of the side plate (300) is provided with a sliding groove (370).

4. The sliding rail device for a sliding grid according to claim 3, wherein It also includes a sliding plate (400), the sliding plate (400) is installed on the symmetric side wall of the net rack (200), the sliding plate (400) is located in the inside of the sliding groove (370), the sliding plate (400) side wall is provided with first fixed plate (410), the first fixed plate (410) top is provided with motor (420), the motor (420) output end is provided with threaded rod (430).

5. The sliding rail device for a sliding grid according to claim 4, wherein The side wall of the side plate (300) is provided with a second fixed plate (440), the top of the second fixed plate (440) is provided with a fixed rod (450), the top of the fixed rod (450) is provided with a threaded hole (460), and the threaded rod (430) is rotatably inserted into the threaded hole (460).

6. The sliding rail device for a sliding grid according to claim 5, wherein The symmetric side wall of the sliding groove (370) is provided with a guide groove (380), and the symmetric side wall of the sliding plate (400) is provided with a guide plate (470), and the guide plate (470) is located in the guide groove (380).

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