CN-224200462-U - Lifting rail device with dustproof function for grain bin door

Abstract

The utility model discloses a lifting rail device with a dustproof function for a grain bin door, which comprises two groups of lifting rail main bodies, sliding structures capable of sliding on the lifting rail main bodies, and dustproof structures fixed above the lifting rail main bodies, wherein each dustproof structure comprises a dustproof cover, T-shaped blocks positioned at positions, close to two sides, behind the dustproof cover and first limiting grooves positioned in front of the dustproof cover and close to the T-shaped blocks, the two groups of first limiting grooves are respectively embedded with a limiting plate, and the two groups of limiting blocks also comprise a connecting rod capable of sliding inside the limiting plates, springs arranged on the surfaces of the connecting rod, handles arranged in front of the connecting rod and limiting blocks arranged behind the connecting rod. The lifting rail device with the dustproof function for the grain bin door can play a dustproof role on the lifting rail, and the dust cover is convenient to assemble and disassemble.

Inventors

• HUANG LIPING
• FANG XINYU

Assignees

• 杭州简森五金制品有限公司

Dates

Publication Date

20260505

Application Date

20250530

Claims (4)

1. 1. The lifting rail device with the dustproof function for the grain bin door is characterized by comprising a lifting rail main body (2) and two groups of sliding structures (3) capable of sliding on the lifting rail main body (2), and further comprising a dustproof structure (1) fixed above the lifting rail main body (2).
2. 2. The lifting rail device with the dustproof function for the grain bin door is characterized in that the dustproof structure (1) comprises a dustproof cover (101), T-shaped blocks (102) positioned at positions, close to two sides, behind the dustproof cover (101), first limit grooves (103) positioned in front of the dustproof cover (101) and close to the T-shaped blocks (102), two groups of the first limit grooves (103) are formed, limit plates (105) are embedded in the first limit grooves (103), a connecting rod (106) capable of sliding in the limit plates (105), springs (107) arranged on the surface of the connecting rod (106), handles (104) arranged in front of the connecting rod (106) and limit blocks (108) arranged behind the connecting rod (106) are further included, and the limit blocks (108) are formed in two groups.
3. 3. The lifting rail device with the dustproof function for the grain bin door according to claim 2, wherein the lifting rail main body (2) comprises two groups of mounting plates (201), T-shaped grooves (203) arranged in front of the mounting plates (201) and used for fixing the T-shaped blocks (102), first mounting holes (202) arranged in front of the mounting plates (201) and used for mounting the mounting plates (201), second limiting grooves (206) arranged below the first mounting holes (202) and used for limiting the limiting blocks (108), sliding rails (205) connected between the mounting plates (201), and second mounting holes (204) arranged in front of the sliding rails (205).
4. 4. The lifting rail device with the dustproof function for the grain bin door according to claim 3, wherein the sliding structure (3) comprises two groups of second U-shaped plates (304) sleeved on the surface of the sliding rail (205), two groups of pulleys (301) which are positioned above the sliding rail (205) and are rotatably connected between the second U-shaped plates (304), two groups of first U-shaped plates (303), four groups of fixing holes (302) formed on the surface of the first U-shaped plates (303), embedded grooves (305) formed on the adjacent surfaces of the first U-shaped plates (303) and the second U-shaped plates (304), and embedded rotating shafts (306) arranged between the embedded grooves (305), and the embedded rotating shafts (306) are two groups.

Description

Lifting rail device with dustproof function for grain bin door Technical Field The utility model relates to the field of rail hanging devices, in particular to a rail hanging device with a dustproof function for a grain bin gate. Background ‌ The grain bin door hanging rail ‌ is a door which adopts an upper hanging wheel to support and slide, and is different from the traditional sliding door, has no lower rail, but depends on the upper hanging wheel to support and slide, has the characteristics of no noise, no threshold, space occupation saving, easy installation and the like, is suitable for being installed in semi-closed spaces such as clothes and hat rooms, study rooms, sundries and the like, can partition the space, and can also promote the whole color value; Because the rail of the barn door is exposed, dust and impurities in the air are easy to accumulate on the sliding rail after long-time use, so that the situation of blocking and the like occurs when the pulley slides, the service performance of the barn door is affected, the dust cover is not easy to detach and maintenance is inconvenient, and therefore, the rail hanging device with the dust-proof function for the barn door is provided. Disclosure of utility model The utility model mainly aims to provide a rail hanging device with a dustproof function for a grain bin gate, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a grain bin door is with hanging rail device that has dustproof function, includes hanging rail main part, can be in hanging rail main part gliding sliding structure, sliding structure is two sets of, still includes the dustproof construction of fixing in hanging rail main part top. Further, dustproof construction includes the dust cover, is located the dust cover rear and is close to the T type piece of both sides position, is located the dust cover the place ahead and is close to the first spacing groove of T type piece, first spacing groove is two sets of, the inside of first spacing groove is all inlayed and is established and install the limiting plate, still including can be at the inside gliding connecting rod of limiting plate, locate the spring on connecting rod surface, locate the handle in connecting rod the place ahead to and locate the stopper at connecting rod rear, the stopper is two sets of. Further, the hanger rail main part includes two sets of installation plates, establishes at the installation plate the place ahead be used for fixed T type groove of T type piece, establishes at the installation plate the place ahead be used for installing the first mounting hole of installation plate, establishes in first mounting hole below be used for spacing second spacing groove to the stopper, still including connecting the slide rail between the installation plate to and establish the second mounting hole in the slide rail the place ahead. Further, the sliding structure comprises two groups of second U-shaped plates sleeved on the surface of the sliding rail, two groups of pulleys positioned above the sliding rail and rotationally connected between the second U-shaped plates, two groups of first U-shaped plates, four groups of fixing holes formed on the surface of the first U-shaped plates, embedded grooves formed on the adjacent surfaces of the first U-shaped plates and the second U-shaped plates, and embedded rotating shafts arranged between the embedded grooves, wherein the embedded rotating shafts are two groups. In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows: 1. Through the dust cover, the installation plate, the sliding rail and the pulley can be shielded, so that dust is prevented from entering the surface of the installation plate, and the usability of the hanger rail is prevented from being influenced; 2. Through T type groove, T type piece, second spacing groove, stopper, spring, connecting rod, the handle that set up, T type piece can be spacing by T type groove, inlays the inside of establishing into second spacing groove through the stopper simultaneously and comes further spacing to the dust cover, and it is convenient to install, only needs the pulling handle when demolishing, upwards carries the dust cover again and can accomplish the dismantlement to realize quick fixed dismouting between installation plate and the dust cover. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a cross-sectional view of a mounting plate of the present utility model; FIG. 3 is a cross-sectional view of a dust cap of the present utility model; FIG. 4 is a detailed view of the hanger rail body of the present utility model; FIG. 5 is a cross-sectional view of a second U-shaped plate of the present utility model; fig. 6 is an enlarged detail view of fig. 2 a