CN219569653U - Rail guard for construction - Google Patents

Abstract

The utility model relates to a protective fence for building construction, which comprises a guardrail lower bracket, a guardrail upper bracket and storage components, wherein two ends of the guardrail upper bracket are respectively sleeved in two ends of the guardrail lower bracket; the tops of the two sleeves are respectively and rotatably connected with the interiors of the two storage boxes; one end of the second rotary connecting component is rotationally connected with the inside of the storage box, and the other end of the second rotary connecting component is in sliding connection with the lower part of the sleeve; the two ends of the telescopic support frame are respectively sleeved in the two sleeves. According to the utility model, the guardrail upper support can be pulled out from the guardrail lower support, the height of the guardrail is adjusted, the telescopic support frame can be contracted into the sleeve, the sleeve is rotated to be received into the storage box, the rotating connecting component is also received into the storage box, and the construction space on site is not excessively occupied.

Description

Rail guard for construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a protective fence for building construction.

Background

The guard rail is visible everywhere in our life, is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, highways, commercial areas and public places, the guard rail is arranged around a construction site in the building construction process, the existing guard rails for the building construction can be mutually connected in an inserting mode, the guard rails are arranged and arranged around the construction periphery at will, the use is convenient, the warning passers-by can be achieved, and the effect of isolating a construction area is achieved.

However, the conventional guard rail for building construction is generally of a fixed structure, the height of the guard rail cannot be adjusted according to the construction condition of the site, and the guard rail cannot be stored, so that the guard rail is inconvenient to store, and the construction space is easy to occupy too much of the construction site, so that the operation environment of the construction site is affected.

Disclosure of Invention

The utility model mainly aims to provide a protective fence for building construction, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a protective fence for building construction comprises

The lower support of the guardrail has two hollow structures at two ends;

the two ends of the guardrail upper bracket are respectively sleeved in the two ends of the guardrail lower bracket, and the guardrail upper bracket can stretch and retract relative to the guardrail lower bracket;

storage component sets up the inboard of guardrail lower carriage, storage component includes

The two storage boxes are respectively and fixedly arranged on the inner two sides of the lower support of the guardrail;

the top parts of the two sleeves are respectively connected with the interiors of the two storage boxes in a rotating way;

one end of the second rotary connecting component is rotationally connected with the inside of the storage box, and the other end of the second rotary connecting component is in sliding connection with the lower part of the sleeve;

the telescopic support frame, both ends cover respectively establish two in the sleeve, telescopic support frame can be relative the sleeve is flexible.

Preferably, the guardrail lower support, the guardrail upper support and the telescopic support frame are all U-shaped structures.

Preferably, a plurality of first clamping slots are formed in the outer walls of the two ends of the lower support of the guardrail, the first clamping slots are in linear arrangement, a first groove is formed in the outer walls of the two ends of the upper support of the guardrail, a first spring and a first clamping block are arranged in the first groove, one end of the first spring is fixedly connected with the inside of the first groove, the other end of the first spring is fixedly connected with the first clamping block, and the first clamping block can be completely pressed into the first groove through the first spring or is partially ejected out and inserted into the first clamping slots with corresponding heights after being loosened.

Preferably, the first sliding groove is formed in two sides of the sleeve, the rotary connecting assembly comprises two corresponding rotary connecting plates, one ends of the two rotary connecting plates are rotationally connected with the inside of the storage box, sliding blocks are fixedly connected with the inner side of the other ends of the rotary connecting plates, and the two sliding blocks are respectively and slidably connected with the two first sliding grooves.

Preferably, the two outer walls of the sleeve are provided with second clamping holes, the outer walls of the two ends of the telescopic support frame are provided with second grooves, a second spring and a second clamping block are arranged in the second grooves, one end of the second spring is fixedly connected with the inside of the second grooves, the other end of the second spring is fixedly connected with the second clamping block, and the second clamping block can be completely pressed into the second grooves or can be partially ejected out and inserted into the second clamping holes after being released through the second spring.

Preferably, a plurality of fixing blocks are fixedly arranged at the inner bottom of the guardrail lower support, and a fixing ring is fixedly arranged at the top of each fixing block.

Preferably, the bottom of the telescopic support frame is fixedly connected with two anti-skid blocks.

Preferably, two groups of clamping assemblies for clamping and fixing the guardrail net are respectively and fixedly arranged at two ends of the outer walls of the guardrail lower bracket and the guardrail upper bracket, and the clamping assemblies comprise

The right side of the bottom of the clamping connecting plate is provided with a second chute;

the top of the first clamping plate is fixedly connected with the left side of the bottom of the connecting plate, and the side of the first clamping plate is fixedly connected with the outer wall of the lower support of the guardrail or the outer wall of the upper support of the guardrail;

the second clamping plate is in sliding connection with the second sliding groove;

and the threaded rod is in threaded connection with the second clamping plate and is in rotary connection with the inner side of the first clamping plate.

The utility model provides a protective fence for building construction, which has the following beneficial effects;

under the condition that the on-site construction environment has the requirement on the protection height of the guard rail, the upper guard rail support can be pulled out of the lower guard rail support, so that the use requirement of the construction site is met, after the use of the guard rail is finished, the upper guard rail support is contracted into the lower guard rail support, then the telescopic support is contracted into the sleeve, finally the sleeve is rotated to enable the sleeve to be contained in the storage box, the rotary connecting assembly is also contained in the storage box, the whole volume of the guard rail is reduced, storage is convenient, and meanwhile, the construction space of the site is not excessively occupied.

Drawings

FIG. 1 is a schematic view of the front overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the back side of the present utility model;

FIG. 3 is a schematic view of a housing assembly according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the sleeve, the rotary connection assembly and the telescopic support frame of the present utility model;

FIG. 5 is a schematic view of the telescopic structure of the lower guard rail and the lower guard rail bracket according to the present utility model;

FIG. 6 is a schematic view of the telescopic structure of the telescopic sleeve and telescopic support frame according to the present utility model;

fig. 7 is a schematic view of the structure of the clamping assembly of the present utility model.

In the figure: 1. a lower support of the guardrail; 11. a first slot; 2. a guardrail upper bracket; 21. a first groove; 22. a first spring; 23. a first clamping block; 3. a storage box; 4. a sleeve; 41. a first chute; 42. a second slot; 5. rotating the connecting assembly; 51. rotating the connecting plate; 52. a sliding block; 6. a telescopic support frame; 61. a second groove; 62. a second spring; 63. a second clamping block; 7. a fixed block; 8. a fixing ring; 9. an anti-skid block; 10. a clamping assembly; 101. clamping the connecting plate; 1010. a second chute; 102. a first clamping plate; 103. a second clamping plate; 104. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model.

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

1-7, a protective fence for building construction comprises a lower guardrail support 1, an upper guardrail support 2 and a storage assembly, wherein two ends of the lower guardrail support 1 are hollow structures; the two ends of the guardrail upper bracket 2 are respectively sleeved in the two ends of the guardrail lower bracket 1, and the guardrail upper bracket 2 can stretch and retract relative to the guardrail lower bracket 1; the storage assembly is arranged on the inner side of the guardrail lower support 1 and comprises two storage boxes 3, two sleeves 4, two rotary connecting assemblies 5 and a telescopic support frame 6, wherein the two storage boxes 3 are respectively fixedly arranged on the inner two sides of the guardrail lower support 1; the two sleeves 4 are respectively arranged on two sides, and the tops of the two sleeves are respectively connected with the interiors of the two storage boxes 3 in a rotating way; the two rotary connecting components 5 are respectively arranged at two sides, one end of each rotary connecting component is rotationally connected with the inside of the storage box 3, and the other end of each rotary connecting component is in sliding connection with the lower part of the sleeve 4; the storage box 3, the sleeve 4 and the rotary connecting assembly 5 form a triangle structure; the two ends of the telescopic support frame 6 are respectively sleeved in the two sleeves 4, and the telescopic support frame 6 can be telescopic relative to the sleeves 4.

The working principle of the utility model is as follows: when the protective fence is used, as shown in fig. 1, the protective fence is firstly placed around a construction site, the sleeve 4 is rotated, the sleeve 4 is pulled out of the storage box 3, the rotary connecting component 5 supports and limits the sleeve 4, the sleeve 4 and the storage box 3 are fixed in angle, then the telescopic support frame 6 is pulled out of the sleeve 4, the bottoms of the lower protective fence support 1 and the telescopic support frame 6 support the ground jointly, so that the protective fence is stabilized, under the condition that the protective fence has a requirement on the protective height of the protective fence in the construction environment on site, as shown in fig. 2, the upper protective fence support 2 can be pulled out of the lower protective fence support 1, so that the height of the protective fence is adjusted, so that the use requirement on the construction site is met, as shown in fig. 3, after the protective fence is used, the upper protective fence support 2 is contracted into the lower protective fence support 1, then the telescopic support frame 6 is contracted into the sleeve 4, finally the sleeve 4 is rotated into the storage box 3, the rotary connecting component 5 is also contracted into the storage box 3, the whole protective fence is reduced in size, the whole, the protective fence is convenient to store, and meanwhile, the occupied space on the site is not too much.

In a specific embodiment, the lower guardrail support 1, the upper guardrail support 2 and the telescopic support 6 are all in a U-shaped structure.

In a specific embodiment, as shown in fig. 5, a plurality of first clamping slots 11 are formed on the outer walls of two ends of the lower support 1 of the guardrail, the plurality of first clamping slots 11 are in linear arrangement, a first groove 21 is formed on the outer walls of two ends of the upper support 2 of the guardrail, a first spring 22 and a first clamping block 23 are arranged in the first groove 21, one end of the first spring 22 is fixedly connected with the inside of the first groove 21, the other end of the first spring 22 is fixedly connected with the first clamping block 23, and the first clamping block 23 can be completely pressed into the first groove 21 by the first spring 22 or can be partially ejected and inserted into the first clamping slots 11 with corresponding heights after being released.

After the first clamping block 23 is completely pressed into the first groove 21, the guardrail upper support 2 can slide relative to the guardrail lower support 1, the guardrail upper support 2 stretches out and draws back freely, after the guardrail upper support 2 stretches out and draws back to the required height, the first clamping block 23 pops out and inserts into the first clamping groove hole 11 with the corresponding height, the positions of the guardrail lower support 1 and the guardrail upper support 2 are relatively fixed, and therefore the height adjustment of the guardrail is completed.

In a specific embodiment, as shown in fig. 4, the two sides of the sleeve 4 are provided with first sliding grooves 41, the rotary connection assembly 5 includes two corresponding rotary connection plates 51, one ends of the two rotary connection plates 51 are rotatably connected with the inside of the storage box 3, the inner side of the other end is fixedly connected with a sliding block 52, the two sliding blocks 52 are respectively slidably connected with the two first sliding grooves 41, when the sleeve 4 is received in the storage box 3, the sliding blocks 52 slide to the upper parts of the sliding grooves, the rotary connection plates 10151 and the sleeve 4 are received in the storage box 3 together, when the sleeve 4 is pulled out, the sliding blocks 52 slide to the bottoms of the sliding grooves, and the rotary connection plates 51 support and limit the sleeve 4.

In a specific embodiment, as shown in fig. 6, the outer walls of the two sleeves 4 are provided with second clamping slots 42, the outer walls of the two ends of the telescopic support frame 6 are provided with second grooves 61, second springs 62 and second clamping blocks 63 are arranged in the second grooves 61, one ends of the second springs 62 are fixedly connected with the inside of the second grooves 61, the other ends of the second springs 62 are fixedly connected with the second clamping blocks 63, and the second clamping blocks 63 can be completely pressed into the second grooves 61 or partially ejected and inserted into the second clamping slots 42 after being released through the second springs 62.

When the second clamping block 63 is completely pressed into the second groove 61, the telescopic support frame 6 can be telescopic relative to the sleeve 4, and after the first clamping block 23 is inserted into the second clamping slot 42, the positions of the telescopic support frame 6 and the sleeve 4 are relatively fixed.

In a specific embodiment, as shown in fig. 1-3, a plurality of fixing blocks 7 are fixedly installed at the inner bottom of the lower support 1 of the guardrail, a fixing ring 8 is fixedly installed at the top of each fixing block 7, and when the sleeve 4 and the rotary connecting assembly 5 are retracted into the storage box 3, the bottom of the telescopic support frame 6 is fixed by the fixing ring 8, so that the sleeve 4, the rotary connecting assembly 5 and the telescopic support frame 6 cannot shake.

In a specific embodiment, as shown in fig. 1, two anti-slip blocks 9 are fixedly connected to the bottom of the telescopic support frame 6, so as to prevent the telescopic support frame 6 from slipping when supporting the ground.

In a specific embodiment, as shown in fig. 7, two groups of clamping assemblies 10 for clamping and fixing the guardrail net are respectively and fixedly installed at two ends of the outer walls of the guardrail lower support 1 and the guardrail upper support 2, the clamping assemblies 10 comprise a clamping connecting plate 101, a first clamping plate 102, a second clamping plate 103 and a threaded rod 104, a second sliding groove 1010 is formed in the right side of the bottom of the clamping connecting plate 101, the top of the first clamping plate 102 is fixedly connected with the left side of the bottom of the connecting plate 101, and the side of the first clamping plate 102 is fixedly connected with the outer wall of the guardrail lower support 1 or the outer wall of the guardrail upper support 2; the second clamping plate 103 is slidably connected with the second chute 1010; the threaded rod 104 is threadedly coupled to the second clamping plate and rotatably coupled to the inner side of the first clamping plate 102.

When the guardrail net needs to be installed on the construction site, the guardrail net can be placed between the first clamping plate 102 and the second clamping plate 103, and the second clamping plate 103 is close to the first clamping plate 102 through manual rotation of the threaded rod 104, so that the guardrail net is clamped.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The utility model provides a rail guard for construction which characterized in that: comprising

The lower support of the guardrail has two hollow structures at two ends;

the two ends of the guardrail upper bracket are respectively sleeved in the two ends of the guardrail lower bracket, and the guardrail upper bracket can stretch and retract relative to the guardrail lower bracket;

storage component sets up the inboard of guardrail lower carriage, storage component includes

The two storage boxes are respectively and fixedly arranged on the inner two sides of the lower support of the guardrail;

the top parts of the two sleeves are respectively connected with the interiors of the two storage boxes in a rotating way;

one end of the second rotary connecting component is rotationally connected with the inside of the storage box, and the other end of the second rotary connecting component is in sliding connection with the lower part of the sleeve;

the telescopic support frame, both ends cover respectively establish two in the sleeve, telescopic support frame can be relative the sleeve is flexible.

2. A guard rail for construction according to claim 1, characterized in that: the guardrail lower support, the guardrail upper support and the telescopic support frame are of U-shaped structures.

3. A guard rail for construction according to claim 1, characterized in that: the guardrail lower support comprises a guardrail lower support, a plurality of first clamping grooves are formed in the outer walls of the two ends of the guardrail lower support, the first clamping grooves are linearly arranged, first grooves are formed in the outer walls of the two ends of the guardrail upper support, first springs and first clamping blocks are arranged in the first grooves, one ends of the first springs are fixedly connected with the inner parts of the first grooves, the other ends of the first springs are fixedly connected with the first clamping blocks, and the first clamping blocks can be completely pressed into the first grooves through the first springs or are ejected out of the first clamping grooves after being loosened to be inserted into the corresponding height.

4. A guard rail for construction according to claim 1, characterized in that: the telescopic sliding device comprises a storage box, a sleeve, a rotary connecting assembly and a sliding block, wherein the two sides of the sleeve are provided with first sliding grooves, the rotary connecting assembly comprises two corresponding rotary connecting plates, one ends of the rotary connecting plates are rotationally connected with the inside of the storage box, the inner side of the other ends of the rotary connecting plates is fixedly connected with the sliding block, and the sliding blocks are respectively and slidably connected with the two first sliding grooves.

5. A guard rail for construction according to claim 1, characterized in that: the telescopic support comprises two telescopic support frames, wherein two telescopic support frames are arranged at two ends of the telescopic support frames, two sleeve outer walls are provided with second clamping holes, two outer walls at two ends of each telescopic support frame are provided with second grooves, a second spring and a second clamping block are arranged in each second groove, one end of each second spring is fixedly connected with the inside of each second groove, the other end of each second spring is fixedly connected with each second clamping block, and each second clamping block can be completely pressed into each second groove through the corresponding second spring or can be partially ejected out and inserted into each second clamping hole after being released.

6. A guard rail for construction according to claim 1, characterized in that: the bottom of the guardrail lower support is fixedly provided with a plurality of fixing blocks, and the top of each fixing block is fixedly provided with a fixing ring.

7. A guard rail for construction according to claim 1, characterized in that: the bottom of the telescopic support frame is fixedly connected with two anti-skid blocks.

8. A guard rail for construction according to claim 1, characterized in that: two groups of clamping assemblies for clamping and fixing the guardrail net are fixedly arranged at two ends of the outer walls of the guardrail lower support and the guardrail upper support respectively, and the clamping assemblies comprise

The right side of the bottom of the clamping connecting plate is provided with a second chute;

the top of the first clamping plate is fixedly connected with the left side of the bottom of the connecting plate, and the side of the first clamping plate is fixedly connected with the outer wall of the lower support of the guardrail or the outer wall of the upper support of the guardrail;

the second clamping plate is in sliding connection with the second sliding groove;

and the threaded rod is in threaded connection with the second clamping plate and is in rotary connection with the inner side of the first clamping plate.