CN216553335U

CN216553335U - Municipal construction rail guard

Info

Publication number: CN216553335U
Application number: CN202122865157.9U
Authority: CN
Inventors: 张淼超; 张崇凯
Original assignee: Sichuan Daguli Industrial Co ltd
Current assignee: Sichuan Daguli Industrial Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-17
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a municipal construction protective guard which comprises two supporting rods, wherein a hollow storage plate is movably arranged between the two supporting rods, an extension plate is movably embedded in the surface of one end of the hollow storage plate, an extension rod is movably arranged at the upper end of each supporting rod, one sliding groove is formed in each of the supporting rods and one side surface of each extension rod, a sleeve is movably arranged in each sliding groove, an ejector rod is movably embedded in each sleeve, each hollow storage plate inclines towards one side, a fixed base is fixedly arranged on the lower surface of each supporting rod, and a threaded hole is formed in the position, close to the upper end, of one side surface of each supporting rod. The municipal construction protective guard can block sand flying in a construction site during construction, prevents passers-by from being injured by the sand flying out of the protective guard, and can freely adjust the height and the length of the protective guard according to use requirements, so that the protective guard is convenient to use.

Description

Municipal construction rail guard

Technical Field

The utility model relates to the field of protective guards, in particular to a municipal construction protective guard.

Background

The construction guardrail is made of an iron pipe, is processed and manufactured by seamless iron pipe bending, welding, high-pressure baking finish and other layer-by-layer processes, is generally widely applied to isolation and warning of construction places, is generally commonly used for common roads, highways, toll stations, parking lots, dangerous areas, road construction sections, temporary barriers of meeting places and other places as the functions of regional enclosure safety isolation, order maintenance and the like, and can also be used for protecting and protecting equipment and facilities in factories, warehouses, public places and other places;

the notice number is: CN212027414U, the rail guard for municipal construction of publishing, including an limit guardrail, the lower extreme outer fixed surface of an limit guardrail is connected with the horizontal pole, the supporting legs is stabilized to the equal fixedly connected with in both sides surface of connecting the horizontal pole, one side surface of an limit guardrail is provided with just to tear warning structure open, just, the one end surface of tearing warning structure open is provided with No. two limit guardrails, one side surface of No. two limit guardrails is provided with the swing joint plate structure. The guardrail for municipal construction is provided with the conveniently-disassembled warning structure and the movable connecting plate structure, can play a good warning and protecting role, can facilitate the entrance and exit of workers, avoid accidents, facilitate the use of people, well connect the guardrails together tightly, save space as much as possible according to terrain, avoid the occurrence of traffic jam and other conditions, facilitate the use of people and bring better use prospect, and has certain defects during use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a municipal construction protective guard which can effectively solve the problems in the background technology.

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

the utility model provides a municipal construction rail guard, includes the bracing piece, the quantity of bracing piece is two, two movable mounting has hollow storage plate between the bracing piece, hollow storage plate one end surface movable embedding installs the extension plate, upper end of the support bar movable mounting has the extension rod, the bracing piece with a spout has all been seted up to extension rod side surface, the inside movable mounting of spout has the sleeve, the ejector pin is installed in the inside movable embedding of sleeve, hollow storage plate inclines to one of them.

Preferably, a fixed base is fixedly mounted on the lower surface of the support rod, a threaded hole is formed in the position, close to the upper end, of one side surface of the support rod, a clamping frame is fixedly mounted on the position, close to the lower end, of the outer side surface of the extension rod, and a first connecting ring is fixedly mounted on the position, close to the upper end, of one side surface of the extension rod.

Preferably, the extension rod passes through the card frame with bracing piece swing joint, card frame one side surface activity embedding installs the bolt, card frame one side surface is seted up the through-hole, the bolt runs through the through-hole with screw hole swing joint.

Preferably, the hollow storage plate is fixedly provided with a first sliding block on the other end surface, the extension plate is fixedly provided with a second sliding block on one end surface, and the first sliding block and the second sliding block are both movably connected through the first sliding groove and the support rod.

Preferably, a movable groove is formed in the upper surface of the hollow storage plate, a limiting block is fixedly mounted at the position, close to the other end, of the upper surface of the extension plate, the limiting block is movably connected with the hollow storage plate through the movable groove, the sleeve is movably inserted into the first sliding block, and the ejector rod is movably inserted into the second sliding block.

Preferably, No. two chutes are formed in the surface of the outer side of the sleeve, No. two limiting strips are fixedly mounted on the surface of the outer side of the ejector rod close to two ends, the ejector rod is movably connected with the No. two chutes through the No. two limiting strips, No. one limiting strip is fixedly mounted on the surface of the outer side of the sleeve close to the lower end, and No. two connecting rings are fixedly mounted on the surface of the ejector rod close to the first upper end of the extension rod.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, whether an extension rod needs to be fastened to the upper end of a support rod is determined according to a use place, when the extension rod is not added, the support rod and a hollow storage plate are directly put into use, the extension plate is moved out of the hollow storage plate through the movable connection of the extension plate and the hollow storage plate, so that the protective guard can freely adjust the length of the protective guard according to the use requirement, a limiting block prevents the extension plate from being completely moved out of the hollow storage plate, the stability of the structure is improved, when the extension rod is added, a clamping frame is clamped at the upper end of the support rod and is fastened by a bolt, a second connecting ring is fastened by a rope, the rope penetrates through the interior of the extension rod, the rope bypasses the first connecting ring and is pulled to move the ejector rod upwards, a second limiting strip at the lower end of the ejector rod is moved to the upper end of the second sliding groove to drive a sleeve to move upwards, and then the lower end of the second sliding groove props against a second limiting strip at the upper end of the next ejector rod to move upwards, simultaneously, a slider upward movement is moved on a spacing strip top, No. two spacing strips near the ejector pin lower extreme drive No. two slider upward movements, thereby make No. one slider drive hollow storage plate upward movement, No. two sliders drive extension plate upward movement, and then make the rail guard can freely adjust its self height according to the operation requirement, make its convenient to use, hollow storage plate is its to a lopsidedness, the grit that makes the rail guard fly upward the construction site stops, avoid the grit to fly out the past passerby that the rail guard hurt.

Drawings

FIG. 1 is a schematic view of the overall structure of a municipal construction guard rail according to the present invention;

fig. 2 is a view of a receiving structure of a municipal construction guard rail according to the present invention;

FIG. 3 is a disassembled view of the overall structure of a municipal construction guard rail of the utility model;

fig. 4 is a disassembled view of a sleeve and a top rod structure of the municipal construction protective guard.

In the figure: 1. a support bar; 101. a fixed base; 102. a threaded hole; 103. a first chute; 2. an extension pole; 201. clamping a frame; 202. a through hole; 203. a bolt; 204. a first connecting ring; 3. a hollow storage plate; 301. an extension plate; 302. a movable groove; 303. a limiting block; 304. a first sliding block; 305. a second sliding block; 4. a sleeve; 401. a top rod; 402. a second chute; 403. a first limit strip; 404. a second limit strip; 405. and a second connecting ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a municipal construction protective guard comprises two support rods 1, wherein a hollow storage plate 3 is movably mounted between the two support rods 1, an extension plate 301 is movably embedded in the surface of one end of the hollow storage plate 3, an extension rod 2 is movably mounted at the upper end of each support rod 1, one side surface of each support rod 1 and one side surface of each extension rod 2 are respectively provided with a first sliding groove 103, a sleeve 4 is movably mounted inside each sliding groove 103, an ejector rod 401 is movably embedded inside each sleeve 4, and the hollow storage plates 3 are inclined towards one side of the hollow storage plates, so that the protective guard blocks sand flying in a construction site, and prevents the sand flying out of the protective guard from hurting passers-by;

the lower surface of the support rod 1 is fixedly provided with a fixed base 101, the position, close to the upper end, of the surface of one side of the support rod 1 is provided with a threaded hole 102, the position, close to the lower end, of the surface of the outer side of the extension rod 2 is fixedly provided with a clamping frame 201, and the position, close to the upper end, of the surface of one side of the extension rod 2 is fixedly provided with a first connecting ring 204; the extension rod 2 is movably connected with the support rod 1 through a clamping frame 201, a bolt 203 is movably embedded and mounted on the surface of one side of the clamping frame 201, a through hole 202 is formed in the surface of one side of the clamping frame 201, and the bolt 203 penetrates through the through hole 202 and is movably connected with the threaded hole 102; a first sliding block 304 is fixedly arranged on the surface of the other end of the hollow containing plate 3, a second sliding block 305 is fixedly arranged on the surface of one end of the extension plate 301, and the first sliding block 304 and the second sliding block 305 are movably connected with the supporting rod 1 through a first sliding groove 103; the upper surface of the hollow containing plate 3 is provided with a movable groove 302, the upper surface of the extension plate 301 close to the other end is fixedly provided with a limit block 303, the limit block 303 is movably connected with the hollow containing plate 3 through the movable groove 302, the sleeve 4 is movably inserted into the first sliding block 304, and the ejector rod 401 is movably inserted into the second sliding block 305; the outer side surface of the sleeve 4 is provided with a second sliding groove 402, the outer side surface of the ejector rod 401 is fixedly provided with second limiting strips 404 at two ends, the ejector rod 401 is movably connected with the second sliding groove 402 through the second limiting strips 404, the outer side surface of the sleeve 4 is fixedly provided with a first limiting strip 403 at the lower end, the upper surface of the first ejector rod 401 close to the upper end of the extension rod 2 is fixedly provided with a second connecting ring 405, the extension plate 301 is moved out of the hollow accommodating plate 3 through the movable connection of the extension plate 301 and the hollow accommodating plate 3, so that the protective guard can freely adjust the length of the protective guard according to the use requirement, the limiting block 303 prevents the extension plate 301 from being completely moved out of the hollow accommodating plate 3, the stability of the structure is increased, the ejector rod 401 moves upwards, the second limiting strips 404 at the lower end of the ejector rod 401 are moved to the upper end of the second sliding groove 402 to drive the sleeve 4 to move upwards, and then the lower end of the second sliding groove 402 supports the second limiting strips 404 at the upper end of the next ejector rod 401 to move upwards, meanwhile, the first limiting strip 403 pushes the first sliding block 304 to move upwards, the second limiting strip 404 close to the lower end of the ejector rod 401 drives the second sliding block 305 to move upwards, so that the first sliding block 304 drives the hollow storage plate 3 to move upwards, the second sliding block 305 drives the extension plate 301 to move upwards, the guard railing can freely adjust the height of the guard railing according to use requirements, the guard railing is convenient to use, the hollow storage plate 3 inclines towards one side of the hollow storage plate, sand flying to a construction site is blocked by the guard railing, and passing passersby injured by the sand flying out of the guard railing are avoided.

Example two:

it should be noted that the utility model is a municipal construction protective guard, when in use, whether the extension rod 2 needs to be fastened to the upper end of the support rod 1 is determined according to the use place, when the extension rod 2 is not added, the support rod 1 and the hollow storage plate 3 are directly put into use, the extension plate 301 is moved out of the hollow storage plate 3 through the movable connection of the extension plate 301 and the hollow storage plate 3, so that the length of the protective guard can be freely adjusted according to the use requirement, the limit block 303 prevents the extension plate 301 from being completely moved out of the hollow storage plate 3, the stability of the structure is increased, when the extension rod 2 is added, the clamp frame 201 is clamped at the upper end of the support rod 1, fastened by the bolt 203, the second connecting ring 405 is fastened by the rope, then the rope passes through the inside of the support rod 2, finally bypasses the first connecting ring 204, the rope is pulled, the ejector rod 401 is moved upwards, the second limit strip 404 at the lower end of the ejector rod 401 is moved to the upper end of the second sliding groove 402 to drive the sleeve 4 to move upwards, then the lower end of the second sliding groove 402 props against a second limiting strip 404 at the upper end of the next ejector rod 401 to move upwards, meanwhile, the first limiting strip 403 pushes the first sliding block 304 to move upwards, the second limiting strip 404 close to the lower end of the ejector rod 401 drives the second sliding block 305 to move upwards, so that the first sliding block 304 drives the hollow storage plate 3 to move upwards, the second sliding block 305 drives the extension plate 301 to move upwards, the guard railing can freely adjust the height of the guard railing according to the use requirement, the guard railing is convenient to use, the hollow storage plate 3 inclines towards one side of the hollow storage plate, the guard railing blocks flying sand in a construction site, and passing passersby injured by the sand flying out of the guard railing are avoided.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a municipal construction rail guard which characterized in that: including bracing piece (1), the quantity of bracing piece (1) is two, two movable mounting has hollow storage plate (3) between bracing piece (1), extension plate (301) is installed in hollow storage plate (3) one end surface activity embedding, bracing piece (1) upper end movable mounting has extension rod (2), bracing piece (1) with one spout (103) have all been seted up to extension rod (2) side surface, spout (103) inside movable mounting has sleeve (4), ejector pin (401) are installed in the inside activity embedding of sleeve (4), hollow storage plate (3) are to its lopsidedness.

2. The municipal construction protective guard of claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (1), bracing piece, 1, bracing piece, bracing.

3. The municipal construction protective guard of claim 2, wherein: extension rod (2) pass through card frame (201) with bracing piece (1) swing joint, bolt (203) are installed to card frame (201) one side surface activity embedding, through-hole (202) have been seted up to card frame (201) one side surface, bolt (203) run through-hole (202) with screw hole (102) swing joint.

4. The municipal construction guard rail of claim 3, wherein: hollow storage plate (3) other end fixed surface installs slider (304) No. one, extension plate (301) one end fixed surface installs slider (305) No. two, slider (304) with slider (305) all pass through a spout (103) with bracing piece (1) swing joint.

5. The municipal construction guard rail of claim 4, wherein: activity groove (302) have been seted up to hollow storage plate (3) upper surface, extension plate (301) upper surface is close other end department fixed mounting has stopper (303), stopper (303) pass through activity groove (302) with hollow storage plate (3) swing joint, sleeve (4) activity alternate in slider (304) are inside, ejector pin (401) activity alternate in slider (305) are inside.

6. The municipal construction guard rail of claim 5, wherein: no. two spout (402) have been seted up on sleeve (4) outside surface, ejector pin (401) outside surface is close equal fixed mounting in both ends department has No. two spacing (404), ejector pin (401) pass through No. two spacing (404) with No. two spout (402) swing joint, sleeve (4) outside surface is close lower extreme department fixed mounting has spacing (403) No. one, is close the first of extension rod (2) upper end ejector pin (401) last fixed surface installs No. two go-between (405).