CN112376998A - Protective guard support column and building construction protective guard - Google Patents

Abstract

The invention provides a protective fence support column and a building construction protective fence. The guardrail support column includes: a base; a column, which is arranged on the base to support the fence; two support rods, the bottom ends of which are respectively arranged on both sides of the column and can be rotatably connected to the on the base; two pressure rods, which are arranged in a one-to-one correspondence with the support rods, and the first end of each of the pressure rods and their corresponding support rods are connected by a first buffer mechanism, and each of the The second end of the pressing rod and the upright column are connected by a second buffer mechanism to buffer the impact of external force, so as to improve the anti-collision capability of the fence. The invention provides side support force to the upright column through the support rod and the pressure rod to prevent the guardrail from falling; the first buffer mechanism and the second buffer mechanism buffer the impact of external force, improve the anti-collision ability and protection ability of the guardrail, and then improve the stability of the guardrail and protective effect.

Description

A kind of guardrail support column and building construction guardrail

technical field

The invention relates to the technical field of construction engineering, in particular, to a guardrail support column and a building construction guardrail.

Background technique

During construction, it is a must to ensure the safety of construction workers. Building construction guardrails is one of the important links in construction. However, the current guardrails on construction sites are cumbersome and difficult to recycle and reuse. Enterprises increase construction costs, and in order to make the guardrail lighter, the guardrail has a low anti-collision ability and is easy to overturn, resulting in a decrease in protective ability.

SUMMARY OF THE INVENTION

In view of this, the present invention proposes a guardrail support column and a building construction guardrail, aiming to solve the problem that the existing guardrail has a low anti-collision capability and is easy to fall over, resulting in a decrease in the protection capability.

On the one hand, the present invention provides a guardrail support column, the guardrail support column includes: a base; a column, arranged on the base, to support the fence; two support rods, the bottom ends of which are respectively arranged on Both sides of the upright column can be rotatably connected to the base; two pressing rods are arranged in a one-to-one correspondence with the support rods, and the first end of each of the pressing rods and the corresponding support rod They are connected by a first buffer mechanism, and the second end of each pressure rod and the column are connected by a second buffer mechanism to buffer the impact of external force and improve the anti-collision ability of the fence .

Further, in the above-mentioned guardrail support column, the first buffer mechanism includes: a pressure block, which is arranged at the first end of the pressure rod, and a groove is provided at the end of the support rod away from the base, and the The pressing block is slidably connected in the groove; the first spring is arranged between the pressing block and the bottom wall of the groove, and both ends of the first spring are respectively connected to the The pressure block and the groove bottom wall of the groove are used to buffer the sliding of the pressure block in the groove.

Further, in the above-mentioned guardrail support column, a limit structure is arranged in the groove to limit the limit position of the pressure block sliding in the direction away from the groove bottom wall of the groove.

Further, in the above-mentioned guardrail support column, the second buffer mechanism includes: a buffer box, which is arranged on the upright column; a sliding bar, which is arranged inside the buffer box, and the sliding bar is arranged along the length of the upright column. the slider is slidably connected to the slider along the length direction of the slider; two second springs are respectively arranged on both sides of the slider to buffer the slider sliding.

Further, in the above-mentioned guardrail support column, the second end of the pressing block and the sliding block are rotatably connected.

Further, in the above-mentioned guardrail support column, two clamping mechanisms arranged at intervals are arranged on the column, and at least one of the clamping mechanisms is slidably connected to the column along the length direction of the column, so as to respectively The upper and lower ends of the fence are clamped.

Further, in the above-mentioned guardrail support column, the clamping mechanism includes: a collar; two buckles, which are respectively arranged on both sides of the collar, for the top or the top of the fence on both sides of the collar. The bottom end is supported and clamped.

On the other hand, the present invention also proposes a building construction guardrail, which is provided with the above-mentioned guardrail support column.

Further, in the above-mentioned building construction guardrail, the guardrail support columns are multiple and arranged at intervals, and a fence is provided between any two guardrail support columns.

Further, in the above-mentioned building construction guardrail, both sides of the fence are provided with side posts, which are adapted to the clamping mechanism of the guardrail support post, so as to support the side posts through the clamping mechanism. and fixed.

The guardrail support column and the building construction guardrail provided by the present invention provide side support force to the upright column through the support rod and the pressure rod, so as to prevent the guardrail from tipping over; Anti-collision ability and protective ability, thereby improving the stability and protective effect of the guardrail.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are for the purpose of illustrating preferred embodiments only and are not to be considered limiting of the invention. Also, the same components are denoted by the same reference numerals throughout the drawings. In the attached image:

1 is a front view of a building construction guardrail provided by an embodiment of the present invention;

2 is a side view of a building construction guardrail provided by an embodiment of the present invention;

FIG. 3 is a partial enlarged view of A in FIG. 2 .

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Referring to FIG. 1 to FIG. 3 , it shows the preferred structure of the building construction guardrail provided by the embodiment of the present invention. As shown in the figure, the building construction guardrail includes: guardrail support column 1 and fence 2; wherein,

There can be a plurality of guardrail support columns 1 arranged at intervals, and a fence 2 is provided between any two of the guardrail support columns 1 . Specifically, the guardrail support column 1 can support and fix the fence 2 to realize the connection between the plurality of fences 2, and can be formed around the housing construction site by the plurality of guardrail support columns 1 and the plurality of fences 2 Of course, the protective fence around the outer circumference can also be a protective fence on one side of the building construction site, which is not limited in this embodiment.

Continue to refer to FIGS. 1 to 2 , the guardrail support column 1 includes: a base 11 , a column 12 , two support rods 13 , two pressing rods 14 and two clamping mechanisms 15 ; wherein,

The upright column 12 is arranged on the base 11 to support the fence 2 . Specifically, the base 11 may be a plate-like structure, which is arranged on the ground or a work surface to play a supporting role and prevent the upright column 12 from falling. The upright column 12 can be vertically arranged in the middle of the base 11 to support the fence 2 to ensure that the height of the fence 2 is adapted to the requirements.

The bottom ends of the two support rods 13 (relative to the position shown in FIG. 2 ) are respectively arranged on both sides of the upright column 12 (the left and right sides as shown in FIG. 2 ) and can be rotatably connected to the on the base 11. Specifically, the two support rods 13 are located on the left and right sides of the upright column 12 respectively, and the bottom ends of the support rods 13 are rotatably connected to the base 11 through a pin, so that when the fence 2 is struck and tilted, the support rods 13 can Rotate accordingly to adapt the inclination of the adjustment column 12 .

The two pressure rods 14 are arranged in a one-to-one correspondence with the support rods 13 , and a first buffer is passed between the first end (the bottom end as shown in FIG. 2 ) of each of the pressure rods 14 and the corresponding support rod 13 . The second end of each pressure rod 14 (the top as shown in FIG. 2 ) is connected with the column 12 through the second buffer mechanism 17 to buffer the impact of external force, so as to improve the Collision resistance of fence 2. Specifically, the pressure rod 14 and the support rod 13 may be coaxially disposed and the first buffer mechanism 16 may be disposed along the length direction of the support rod 13 so as to buffer the pressure rod 14 and the support rod 13 along the length direction of the support rod 13 . ; The second end of each pressure rod 14 is rotatably connected to the second buffer mechanism 17, and the second buffer mechanism 17 is connected to the column 12, so that the column 12 and the pressure rod can be realized through the second buffer mechanism 17 14 Buffer along the length of the column 12 (vertical direction as shown in FIG. 2 ). Among them, the support rod 13 , the first buffer mechanism 16 , the pressure rod 14 and the second buffer mechanism 17 are all two and are arranged symmetrically with respect to the upright column 12 , thereby providing side support and buffering from both sides of the upright column 12 ,

The two clamping mechanisms 15 are arranged on the upright post 12 at intervals, and at least one clamping mechanism 15 is slidably connected to the upright post 12 along the length direction of the upright post 12 to adjust the distance between the two clamping mechanisms 15, and further According to the width of the fence 2 (in the vertical direction shown in FIG. 1 ), the position of the clamping mechanism 15 is adjusted, so as to fix the upper and lower ends of one side of the fence 2 , so that the fence 2 is sandwiched between the two clamping mechanisms 15 . , to realize the connection and fixation between the guardrail support column 1 and the fence 2. In this embodiment, the clamping mechanism 15 provided at the upper end is slidably connected to the upright column 12 as an example to illustrate, so that after the bottom end of the fence 2 is clamped on the clamping mechanism 15, the upper clamping mechanism 15 is used for downward movement. Sliding, in order to clamp the fence 2 between the two clamping mechanisms 15, of course, the clamping mechanism 15 on the lower side can also slide up and down along the column 12, so as to adjust the position according to the fixed height of the fence 2, and then meet the requirements of the fence 2 Fixed location requirements. Among them, the two clamping mechanisms 15 can be arranged symmetrically up and down to achieve quick assembly of the guardrail, and also facilitate the disassembly between the fence 2 and the guardrail support column 1, reduce the volume, and facilitate transportation.

It can be seen from the above that the pressure rods 14 and the support rods 13 provided on both sides of the upright post 12 provide lateral support to the upright post 12 to prevent the guardrail from tipping over; Guardrail anti-collision capability.

Continuing to refer to FIG. 1 , the clamping mechanism 15 may include: a collar 151 and two buckles 152 ; wherein the two buckles 152 are respectively disposed on both sides of the collar 151 (the left and right sides shown in FIG. 1 ) ) to support and clamp the top or bottom ends of the fences 2 on both sides of the collar 151 . Specifically, the collar 151 can be an annular structure adapted to the upright post 12, which is slidably sleeved on the upright post 12 along the length direction of the upright post 12, or can also be fixed on the upright post 12 by welding, In this embodiment, the collar 151 provided on the lower side is sleeved on the upright post 12 and fixed by welding, and the collar 151 provided on the upper side is slidably sleeved on the upright post 12 along the length direction of the upright post 12 , Preferably, the collar 151 provided on the upper side is provided with a locking member (not shown in the figure) to adjust the rear locking column 12 and the collar 151 so that the collar 151 is fixed. The two buckles 152 are respectively arranged on both sides of the collar 151 to be located on opposite sides of the upright column 12, and then connect and fix the fences 2 connected on both sides of the upright column 12. The buckles 152 can be fixed on the collar 151 by welding. on the side. Wherein, the buckle 152 can be a bending part, which includes a first bending part arranged horizontally and a second bending part arranged vertically, and the second bending part is used for inserting the side posts arranged on both sides of the fence 2 21, to limit the side post 21 in the horizontal direction, and the first bending part is used to limit the bottom wall or top wall of the side post 21 in the vertical direction, so as to realize the side post 21 and the buckle 152, so as to support and fix the fence 2. The side posts 21 of the fence 2 are clamped by the buckles 152 on the collar 151, and the fence 2 is fixed, so as to quickly assemble the guardrail, and at the same time, it is also convenient to disassemble, reduce the volume, and facilitate transportation.

Continuing to refer to FIGS. 2 to 3 , the first buffer mechanism 16 includes: a pressing block 161 and a first spring 162 ; wherein, the pressing block 161 is provided at the first end of the pressing rod 14 (the bottom end as shown in FIG. 2 ) , and the end of the support rod 13 away from the base 11 (the top as shown in FIG. 2 ) is provided with a groove 131, and the pressing block 161 is slidably connected in the groove 131; the first The spring 162 is arranged between the pressing block 161 and the bottom wall of the groove 131 , and two ends of the first spring 162 (upper and lower ends as shown in FIG. 2 ) are respectively connected to the pressing The block 161 and the groove bottom wall of the groove 131 are used to buffer the sliding of the pressing block 161 in the groove, so as to buffer the collision of the fence 2 along the length direction of the support rod 13 . Specifically, the pressure block 161 is adapted to the groove 131, so that the outer wall of the pressure block 151 is slidably connected in the groove 131, thereby realizing the sliding of the pressure block 161, thereby realizing the adjustment of the position between the support rod 13 and the pressure rod 14. The first spring 161 buffers the sliding of the pressure block 161 to buffer the sliding of the pressure block 161 caused by the inclination of the column 12 when the fence 2 is hit, that is, buffers the collision of the fence 2, thereby avoiding the support of the guardrail The inclination of the column 1, thereby improving the anti-collision performance of the fence 2. In order to avoid the separation between the pressure block 161 and the support rod 13, preferably, the groove 131 is provided with a limiting structure 1311, which is used for the direction of the pressure block 161 away from the bottom wall of the groove 13 ( The upper left as shown in FIG. 2 ) is limited to the limit position of sliding, so as to prevent the pressure block 161 from slipping off from the groove 13 .

Continuing to refer to FIG. 2 , the second buffer mechanism 17 includes: a buffer box 171 , a sliding rod 172 , a slider 173 and two second springs 174 ; wherein, the buffer box 171 is provided on the upright column 12 ; the sliding rod 172 is provided on the the inside of the buffer box 171, and the sliding rod 172 is arranged along the length direction of the column 12; the sliding block 173 is slidably connected to the sliding rod 172 along the length direction of the sliding rod 172; two The second springs 174 are respectively disposed on both sides of the slider 173 (upper and lower sides as shown in FIG. 2 ) to buffer the sliding of the slider 173 , so as to prevent the sliding of the fence 2 along the length direction of the vertical rod 12 . Collision is buffered. Specifically, the buffer box 171 may be a hollow cuboid box structure, and the buffer box 171 may be fixedly connected to the upright column 12, and an opening may be provided on the side wall of the buffer box 171 facing away from the upright column 12 (not shown in the figure). ). The sliding rod 172 can be vertically arranged in the middle of the buffer box 171, so that there is a gap between the periphery of the sliding rod 172 and the buffer box 171, and the two ends of the sliding rod 172 are fixedly connected to the top of the buffer box 171 respectively. wall and bottom wall to ensure the stability of the slide bar 172. The sliding block 173 can be a rectangular parallelepiped structure matching the inner wall of the buffer box 171 , which is arranged in the buffer box 171 and slidably sleeved on the sliding rod 172 . A second spring 174 is provided between the top and inner walls, and its two ends are fixedly connected to the top wall of the slider 173 and the top wall of the buffer box 171 respectively; between the bottom wall of the slider 173 and the bottom inner wall of the buffer box 171 Two ends of the second spring 174 are fixedly connected to the bottom wall of the slider 173 and the bottom wall of the buffer box 171 respectively, and the two second springs 174 can buffer the sliding of the slider 173 . The sliding block 173 is provided with connecting ears 1731 , which pass through the opening of the buffer box 171 , so as to be rotatably connected to the second end of the pressing rod 14 through a pin.

Continuing to refer to FIG. 1 , in order to facilitate the support and fixation of the fence 2 , preferably, both sides of the fence 2 (the left and right sides as shown in FIG. 1 ) are provided with side pillars 21 , which are connected with the guardrail support pillar 1 . The clamping mechanism 15 is adapted to support and fix the side post 21 through the clamping mechanism 15, thereby realizing the support of the fence 2, and at the same time realizing the connection and fixation between the fence 2 and the guardrail support column 1. Wherein, the side post 21 may be an internal hollow cavity structure, and the cavity is square, and is used for being clamped on the second bending portion of the buckle 152 .

The working principle of the building construction guardrail: during the use of the building construction guardrail, the collar 151 fixedly connected at the lower part of the column 12 is used to clamp the side posts on both sides of the fence 2 by the buckle 152 on the collar 151 21, to support the fence 2 connected to the side post 21, and at the same time use the buckle 152 on the slidable collar 151 on the upper part of the upright post 12 to clamp the top of the side post 21 and fix the position of the fence 2 , to achieve quick assembly of the guardrail, and at the same time, it is also convenient to disassemble, reduce the volume, and facilitate transportation; when the fence 2 is subjected to a collision force from right to left (relative to the position shown in Figure 2), the fence 2 and the column 12 have The force of tilting to the left causes the pressing block 161 of the first buffer mechanism 16 on the left side of the column 12 to move into the groove 131 to compress the first spring 162, and the slider 173 of the second buffer mechanism 17 on the left side of the column slides upward, The upper second spring 174 is compressed and the lower second spring 174 is stretched; the pressing block 161 of the first buffer mechanism 16 on the right side of the column 12 stretches the first spring 162, and the sliding of the second buffer mechanism 17 on the left side of the column The block 173 slides down, stretches the second spring 174 on the upper part and compresses the second spring 174 on the lower part, under the elastic action of the first spring 162 and the second spring 174, the pressure block 161 and the slider 173 are buffered, In order to buffer the impact of external force, the column 12 and the fence 2 are prevented from overturning under the action of the external force, thereby improving the anti-collision capability of the fence 2 .

In summary, the guardrail support column and the building construction guardrail provided in this embodiment provide side support for the column through the support rod 13 and the pressure rod 14 to prevent the guardrail from tipping over; the first buffer mechanism 16 and the second buffer mechanism 17 Buffer the impact of external force, improve the anti-collision ability and protection ability of the guardrail, and then improve the stability and protection effect of the guardrail.

It should be noted that, in the description of the present invention, the terms “upper”, “lower”, “left”, “right”, “inner”, “outer” and other terms indicated in the direction or the positional relationship are based on the drawings. The direction or positional relationship shown is only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, it should be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (10)

1. a guardrail support column, is characterized in that, comprises: base; a column, arranged on the base, to support the fence; two support rods, the bottom ends of which are respectively arranged on both sides of the upright column and can be rotatably connected to the base; The two pressure rods are arranged in a one-to-one correspondence with the support rods, and the first end of each pressure rod and its corresponding support rod are connected by a first buffer mechanism, and the first end of each pressure rod is connected by a first buffer mechanism. The two ends are connected with the upright column by a second buffer mechanism to buffer the impact of external force, so as to improve the anti-collision capability of the fence. 2. The guardrail support column according to claim 1, wherein the first buffer mechanism comprises: A pressing block is arranged at the first end of the pressing rod, and a groove is provided at the end of the supporting rod away from the base, and the pressing block is slidably connected in the groove; The first spring is arranged between the pressure block and the groove bottom wall of the groove, and both ends of the first spring are respectively connected to the pressure block and the groove bottom wall of the groove, It is used for buffering the sliding of the pressing block in the groove. 3. The guardrail support column according to claim 2, characterized in that, The groove is provided with a limiting structure for limiting the sliding limit position of the pressing block in a direction away from the groove bottom wall of the groove. 4. The guardrail support column according to any one of claims 1 to 3, wherein the second buffer mechanism comprises: a buffer box, arranged on the upright column; A sliding rod is arranged inside the buffer box, and the sliding rod is arranged along the length direction of the upright column; a sliding block, which is slidably connected to the sliding rod along the length direction of the sliding rod; Two second springs are respectively arranged on both sides of the sliding block to buffer the sliding of the sliding block. 5 . The guardrail support column according to claim 4 , wherein the second end of the pressing block is rotatably connected with the sliding block. 6 . 6. The guardrail support column according to any one of claims 1 to 5, characterized in that, The upright is provided with two clamping mechanisms arranged at intervals, and at least one of the clamping mechanisms is slidably connected to the upright along the length direction of the upright, so as to respectively perform locking on the upper and lower ends of the fence. stuck. 7. The guardrail support column according to claim 6, wherein the clamping mechanism comprises: Collar; Two snaps, which are respectively arranged on both sides of the collar, are used to support and clamp the top or bottom ends of the fences on both sides of the collar. 8. A guardrail for building construction, characterized in that a guardrail support column according to any one of claims 1 to 7 is provided. 9. building construction guardrail according to claim 8, is characterized in that, There are a plurality of the guardrail support columns and are arranged at intervals, and a fence is provided between any two of the guardrail support columns. 10. building construction guardrail according to claim 9, is characterized in that, Both sides of the fence are provided with side posts, which are adapted to the clamping mechanism of the guardrail support post, so as to support and fix the side posts through the clamping mechanism.

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