CN214576239U

CN214576239U - Municipal works construction rail with dustproof function

Info

Publication number: CN214576239U
Application number: CN202022084175.9U
Authority: CN
Inventors: 王烁; 黄伟强; 何建瑞; 孙超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-11-02
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to the technical field of municipal fences, in particular to a municipal engineering construction fence with a dustproof function, which comprises two bases, a supporting column is arranged between the two bases at intervals, two supporting columns are arranged in the middle of the tops of the bases, four sliding grooves are arranged on both sides of the tops of the fixing blocks, eight connecting blocks are arranged in the sliding grooves in a sliding way, a dustproof plate is arranged between the four connecting blocks on the inner sides of the two supporting columns through screws, a U-shaped card is arranged on one side of each fixing block, two second bolts are arranged on one side of each fixing block close to the U-shaped card, the two bolts are arranged at intervals, eight second bolts penetrate through the fixing blocks and extend into the sliding grooves, a first bolt is arranged on one side of each U-shaped card far away from the fixing block, and the four first bolts are all partially provided with threads, and the first bolts are connected with the second bolts through clamping strips. The device has very high practical value, is worth promoting.

Description

Municipal works construction rail with dustproof function

Technical Field

The utility model relates to a municipal administration rail technical field especially relates to a municipal works construction rail with dustproof function.

Background

Along with the development of science and technology, the requirement for environmental protection is higher and higher, can produce a large amount of dusts etc. during municipal works, in order to eliminate the influence of dust to the surrounding environment, generally use the construction rail that can remove dust, but the rail of present construction usefulness all is difficult to dismantle, causes the maintenance time of later stage to the rail long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art and having the rail of present construction usefulness all be difficult to dismantle, cause the long shortcoming of later stage to the maintenance time of rail, and the municipal works construction rail with dustproof function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a municipal engineering construction fence with a dustproof function is designed, and comprises two bases, wherein the two bases are arranged at intervals, a support column is arranged in the middle of the top of each of the two bases, two fixed blocks are sequentially arranged on each of the two support columns from top to bottom, sliding grooves are formed in two sides of the tops of the four fixed blocks, eight connecting blocks are arranged in the sliding grooves in a sliding manner, a dustproof plate is arranged between the four connecting blocks on the inner sides of the two support columns, a U-shaped clamp is arranged on one side of each of the four fixed blocks, two second inserting pins are arranged on one sides, close to the U-shaped clamp, of the four fixed blocks respectively, the two inserting pins are arranged at intervals, the eight second inserting pins penetrate through the fixed blocks and extend into the sliding grooves, a first inserting pin is arranged on one side, far away from the fixed blocks, of the four U-shaped clamps, and threads are arranged on all the four first inserting pins, the first bolt is connected with the second bolt through a clamping strip.

Preferably, four U type card one end is kept away from to first bolt all installs the round cap, sliding sleeve is equipped with two gaskets on the first bolt between U type card and the card strip, and the cover is equipped with the spring on the first bolt between two gaskets.

Preferably, the sliding groove is in clearance fit with the connecting block.

Preferably, the first bolt is in clearance fit with the clamping strip.

Preferably, the round cap is provided with anti-skid grains.

The utility model provides a pair of municipal works construction rail with dustproof function, beneficial effect lies in: this municipal works construction rail with dustproof function uses the back for a long time, when needing to dismantle the dust guard and clean, through the first bolt of pulling, rotatory first bolt again lets threaded connection between first bolt and the U type card, and first bolt lets two second bolts break away from the spout through the card strip, slides through the connecting block and leaves the spout to dismantle the dust guard.

Drawings

Fig. 1 is the utility model provides a front view of municipal works construction rail with dustproof function.

Fig. 2 is the utility model provides a part top view of municipal works construction rail with dustproof function.

Fig. 3 is a partial cross-sectional view at a-a of fig. 2.

In the figure: base 1, support column 2, fixed block 3, spout 4, connecting block 5, dust guard 6, U type card 7, first bolt 8, second bolt 9, card strip 10, gasket 11, spring 12, round cap 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a municipal engineering construction fence with a dustproof function comprises two bases 1, the two bases 1 are arranged at intervals, a support column 2 is arranged in the middle of the top of each base 1, two fixed blocks 3 are sequentially arranged on each support column 2 from top to bottom, sliding grooves 4 are formed in two sides of the top of each fixed block 3, connecting blocks 5 are arranged in the eight sliding grooves 4 in a sliding manner, the sliding grooves 4 are in clearance fit with the connecting blocks 5, dustproof plates 6 are arranged between the four connecting blocks 5 on the inner sides of the two support columns 2 through screws, U-shaped clamps 7 are arranged on one sides of the four fixed blocks 3, two second bolts 9 are arranged on one sides of the four fixed blocks 3 close to the U-shaped clamps 7 at intervals, the eight second bolts 9 penetrate through the fixed blocks 3 and extend into the sliding grooves 4, and first bolts 8 are arranged on one sides of the four U-shaped clamps 7 far away from the fixed blocks 3, and the four first bolts 8 are all provided with threads, the first bolts 8 and the second bolts 9 are connected through clamping strips 10, and the first bolts 8 and the clamping strips 10 are in clearance fit. Through setting up clearance fit between spout 4 and the connecting block 5, let connecting block 5 slide not influenced the condition in spout 4 under, connecting block 5 is difficult for sliding to make the dust guard 6 relevant with connecting block 5 can not slide easily. Through the clearance fit between the first bolt 8 and the clamping strip 10, when the fit relation between the first bolt 8 and the U-shaped card 7 is changed, the first bolt 8 can still rotate freely in the clamping strip 10.

Referring to fig. 1-3, round caps 13 are respectively installed at the ends, far away from the U-shaped clamp 7, of the four first bolts 8, and anti-skid grains are arranged on the round caps 13. Two gaskets 11 are slidably sleeved on the first bolt 8 between the U-shaped card 7 and the card strip 10, and a spring 12 is sleeved on the first bolt 8 between the two gaskets 11. The round cap 13 is provided with the anti-skid lines, so that the round cap 13 is convenient to use the first bolt 8, and the operation is more convenient. By providing two pads 11 and a spring 12, it is avoided that the spring 12 will interfere with the rotation of the first pin 8 when the first pin 8 rotates without engaging with the pads 11. Let card strip 10 keep away from U type card 7 always through the elasticity of spring 12 to make second bolt 9 insert always and establish in spout 4, the effectual long-time screw thread installation of avoiding can produce not hard up phenomenon between first bolt 8 and the U type card 7, thereby the phenomenon of mode second bolt 8 break away from spout 4.

The operation process comprises the following steps: (operation on any one fixed block 3) long-time use back, when needing to dismantle dust guard 6 and clean, drive first bolt 8 through pulling cap 13, rotatory cap 13 lets threaded connection between first bolt 8 and the U type card 7 again, and first bolt 8 lets two second bolts 9 break away from spout 4 through card strip 10, slides through connecting block 5 and leaves spout 4 to dismantle dust guard 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A municipal engineering construction fence with a dustproof function comprises two bases (1), wherein the two bases (1) are arranged at intervals, and is characterized in that supporting columns (2) are arranged in the middle of the tops of the two bases (1), two fixing blocks (3) are sequentially arranged on the two supporting columns (2) from top to bottom, sliding grooves (4) are formed in two sides of the tops of the four fixing blocks (3), connecting blocks (5) are arranged in the eight sliding grooves (4) in a sliding manner, dustproof plates (6) are arranged between the four connecting blocks (5) on the opposite inner sides of the two supporting columns (2) through screws, U-shaped clamps (7) are arranged on one sides of the four fixing blocks (3), two second bolts (9) are arranged on one sides, close to the U-shaped clamps (7), of the four fixing blocks (3), and the two bolts (9) are arranged at intervals, eight second bolt (9) all run through fixed block (3) and extend to in spout (4), four first bolt (8) have been placed to one side that fixed block (3) were kept away from in U type card (7), and all parts are seted up screw thread on four first bolt (8), be connected through calorie strip (10) between first bolt (8) and second bolt (9).

2. The municipal engineering construction fence with the dustproof function according to claim 1, wherein four ends, away from the U-shaped clamp (7), of the first pins (8) are provided with round caps (13), two gaskets (11) are slidably sleeved on the first pins (8) between the U-shaped clamp (7) and the clamping strips (10), and a spring (12) is sleeved on the first pin (8) between the two gaskets (11).

3. The municipal engineering construction fence with the dustproof function according to claim 1, wherein the sliding groove (4) is in clearance fit with the connecting block (5).

4. The municipal engineering construction fence with the dustproof function according to claim 1, wherein the first bolt (8) is in clearance fit with the clamping strip (10).

5. The municipal engineering construction fence with the dustproof function according to claim 2, wherein the round cap (13) is provided with anti-skid lines.