CN213115805U

CN213115805U - Guardrail for construction

Info

Publication number: CN213115805U
Application number: CN202021356250.6U
Authority: CN
Inventors: 狄亮
Original assignee: Hubei Xingang Environmental Protection Technology Co ltd
Current assignee: Hubei Xingang Environmental Protection Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-04
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a guardrail for construction relates to construction technical field. This guardrail for construction, including two square pieces, the spout has all been seted up to the one side that two square pieces are close to each other, and the inside of every spout all is provided with the slider, and slider and spout sliding connection, and every slider is located that the outside one end of spout all articulates there is the swash plate, and the one end that the slider was kept away from to every swash plate all articulates there is the connecting block. This guardrail for construction, through horizontal pole and L template, thereby the removal through square piece can make to drive the horizontal pole and remove to both sides, simultaneously through setting up the brake block, the threaded rod, brake wheel and telescoping device, further rotation through the threaded rod, thereby can make the brake block reciprocate, thereby can make square piece fix down through the brake wheel, thereby has solved present construction guardrail shrink and expansion that can not be fine, the problem that present construction guardrail can not fine control.

Description

Guardrail for construction

Technical Field

The utility model relates to a construction technical field specifically is a guardrail for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

In actual life, present construction guardrail can not be fine shrink and expand, is difficult to the operation, causes very big inconvenience for the construction, consequently, causes unnecessary trouble for constructor when the building construction place uses.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a guardrail for construction has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a guardrail for construction, including two square pieces, the spout has all been seted up to the one side that two square pieces are close to each other, the inside of every spout all is provided with the slider, and slider and spout sliding connection, the one end that every slider is located the spout outside all articulates there is the swash plate, and the one end that the slider was kept away from to every swash plate all articulates there is the connecting block, the one side that two square pieces are close to each other is all fixed connection to every connecting block, two square pieces are close to the equal fixedly connected with horizontal pole of one side each other, and be provided with the L template between two square pieces, the both ends of L template have all.

The equal fixedly connected with wheel carrier of lower surface of every square piece, and the below of every square piece all is provided with the rotation axis, and the both ends of rotation axis all peg graft on the lateral wall around the wheel carrier, the rotation axis is located the inside surface of every wheel carrier and has all cup jointed and remove the wheel, and the surface between the wheel carrier all has cup jointed the brake wheel around every rotation axis is located, the threaded rod has all been pegged graft to the upper and lower surface of every square piece, the brake block has all been cup jointed to the one end that every threaded rod is located square piece below, and the equal fixedly connected with telescoping device in upper surface of every brake block, the one end fixed connection that the brake block was kept away from to the telescoping.

Preferably, the inside of every spout all is provided with the slide bar, and the both ends fixed connection of slide bar is on the upper and lower inner wall of spout, and the one end that the slider is located the spout inside cup joints on the surface of slide bar.

Preferably, the equal fixedly connected with limiting plate of one end that square piece was kept away from to every horizontal pole, and two limiting plates are located the position of both sides around the L template.

Preferably, the telescoping device includes telescopic link and telescope tube, and telescopic link fixed connection is on the upper surface of brake block, and telescope tube fixed connection is on the lower surface of square piece, and the one end that the brake block was kept away from to the telescopic link is located the inside of telescope tube.

Preferably, a hand wheel is arranged at one end, located above the square block, of the threaded rod, and the hand wheel is fixedly connected to one end, located above the square block, of the threaded rod.

Preferably, the number of the moving wheels below each square block is two, and the two moving wheels are symmetrical by taking the central axis of the threaded rod as a symmetry line.

(III) advantageous effects

The utility model provides a guardrail for construction. The method has the following beneficial effects:

1. the guardrail for building construction is provided with the square blocks, the wheel frame, the rotating shaft and the moving wheels, and further ensures that the moving wheels are more convenient to move through the matching of the moving wheels and the rotating shaft, then, by arranging the sliding block, the sliding groove, the sloping plate and the connecting block, when the two square blocks move towards opposite directions, the sliding block can move in the sliding groove, then the transverse rod and the L-shaped plate are arranged, so that the transverse rod can be driven to move towards two sides through the movement of the square block, meanwhile, by arranging the brake block, the threaded rod, the brake wheel and the telescopic device, the brake device is further driven by the rotation of the threaded rod, thereby the brake block can move up and down, the square block can be fixed through the brake wheel, thereby solved present construction guardrail can not be fine shrink and expansion, the problem that present construction guardrail can not fine control.

2. This guardrail for construction through setting up slide bar, slider and spout, and further messenger's slider can not break away from the spout when the inside of spout removes, simultaneously through setting up limiting plate, horizontal pole and L template, makes the L template can not break away from the horizontal pole when removing through square to the practicality of construction guardrail has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the square block of the present invention;

FIG. 3 is a schematic view of the internal structure of the square block of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

The device comprises a square block 1, a sliding groove 2, a sliding block 3, an inclined plate 4, a connecting block 5, a cross bar 6, a template 7L, a wheel carrier 8, a rotating shaft 9, a movable wheel 10, a brake wheel 11, a threaded rod 12, a brake pad 13, a telescopic device 14, a telescopic rod 141, a telescopic sleeve 142, a sliding rod 15, a limiting plate 16 and a hand wheel 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a guardrail for building construction, as shown in figure 1-4, comprising two square blocks 1, wherein the surfaces of the two square blocks 1 which are close to each other are provided with chutes 2, the inside of each chute 2 is provided with a slider 3, the slider 3 can be more conveniently moved inside the chute 2 by moving the square blocks 1 to both sides, the slider 3 is connected with the chute 2 in a sliding way, one end of each slider 3 which is positioned outside the chute 2 is articulated with an inclined plate 4, the inclined plate 4 can be moved by moving the slider 3, one end of each inclined plate 4 which is far away from the slider 3 is articulated with a connecting block 5, each connecting block 5 is fixedly connected with the surfaces of the two square blocks 1 which are close to each other, one surface of the two square blocks 1 which is close to each other is fixedly connected with a cross bar 6, an L-shaped plate 7 is arranged between the two square blocks 1, the two ends of the L-shaped plate, further, the L-shaped plate 7 can be supported by the cross bar 6.

The lower surface of each square block 1 is fixedly connected with a wheel carrier 8, a rotating shaft 9 is arranged below each square block 1, two ends of the rotating shaft 9 are inserted on the front side wall and the rear side wall of the wheel carrier 8, the outer surface of the rotating shaft 9 positioned in each wheel carrier 8 is sleeved with a movable wheel 10, the movable wheel 10 is arranged, so that the two square blocks 1 can move towards two sides more conveniently, the outer surface of each rotating shaft 9 positioned between the front wheel carrier 8 and the rear wheel carrier 8 is sleeved with a brake wheel 11, further, the rotating shaft 9 can not rotate through the brake wheel 11, so that the movable wheel 10 can not rotate, the upper surface and the lower surface of each square block 1 are inserted with threaded rods 12, one end of each threaded rod 12 positioned below the square block 1 is sleeved with a brake block 13, the brake block 13 can move up and down through the rotation of the threaded rods 12, and the upper surface of each brake block 13 is fixedly connected with a telescopic device 14, one end of the telescopic device 14 far away from the brake block 13 is fixedly connected to the lower surface of the square block 1, the brake block 13 can be supported through the telescopic device 14, a slide rod 15 is arranged inside each slide groove 2, two ends of each slide rod 15 are fixedly connected to the upper inner wall and the lower inner wall of each slide groove 2, one end of each slide block 3 inside each slide groove 2 is sleeved on the outer surface of the slide rod 15, so that the slide blocks 3 cannot be separated from the slide grooves 2 when moving inside the slide grooves 2, one end of each cross rod 6 far away from the square block 1 is fixedly connected with a limiting plate 16, the two limiting plates 16 are positioned at the front side and the rear side of the L-shaped plate 7 and further pass through the limiting plates 16, so that the L-shaped plate 7 cannot be separated from the cross rod 6, the telescopic device 14 comprises a telescopic rod 141 and a telescopic sleeve 142, the telescopic rod 141 is fixedly connected to the upper, the one end that brake block 13 was kept away from to telescopic link 141 is located the inside of telescopic sleeve 142, can support brake block 13 through telescopic link 141 and telescopic sleeve 142, the one end that threaded rod 12 is located square 1 top is provided with hand wheel 17, and hand wheel 17 fixed connection is in the one end that threaded rod 12 is located square 1 top, further hand wheel 17 that passes through, thereby make threaded rod 12 more convenient in the pivoted, the quantity that removes wheel 10 and is located every square 1 below is two, and two central axis that remove wheel 10 and use threaded rod 12 are symmetrical as the line of symmetry, through removing wheel 10, thereby make square 1 more convenient in the removal.

The working principle is as follows: when guardrail for construction, through the cooperation that removes wheel 10 and rotation axis 9, thereby make and remove wheel 10 more convenient in the removal, then when two square 1 remove to opposite direction, slider 3 can remove in the inside of spout 2, the removal through square 1 can make to drive horizontal pole 6 and remove to both sides, simultaneously through the rotation of threaded rod 12, thereby can make brake block 13 reciprocate, thereby can make square 1 fix down through brake wheel 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guardrail for construction, includes two square pieces (1), its characterized in that: the side, close to each other, of each of the two square blocks (1) is provided with a sliding groove (2), a sliding block (3) is arranged inside each sliding groove (2), the sliding block (3) is in sliding connection with the sliding groove (2), one end, located outside the sliding groove (2), of each sliding block (3) is hinged with an inclined plate (4), one end, far away from the sliding block (3), of each inclined plate (4) is hinged with a connecting block (5), each connecting block (5) is fixedly connected to the side, close to each other, of each square block (1), a cross rod (6) is fixedly connected to the side, close to each other, of each square block (1), an L-shaped plate (7) is arranged between each square block (1), and the outer surface of each cross rod (6) is sleeved at the two ends;

the lower surface of each square block (1) is fixedly connected with a wheel carrier (8), a rotating shaft (9) is arranged below each square block (1), two ends of the rotating shaft (9) are inserted on the front and rear side walls of the wheel frames (8), the outer surface of the rotating shaft (9) positioned in each wheel frame (8) is sleeved with a movable wheel (10), and the outer surface of each rotating shaft (9) between the front and rear wheel carriers (8) is sleeved with a brake wheel (11), the upper and lower surfaces of each square block (1) are inserted with threaded rods (12), one end of each threaded rod (12) below the square block (1) is sleeved with a brake pad (13), and the upper surface of each brake block (13) is fixedly connected with a telescopic device (14), and one end of each telescopic device (14), which is far away from the brake block (13), is fixedly connected to the lower surface of the square block (1).

2. The guardrail for construction according to claim 1, wherein: the inside of every spout (2) all is provided with slide bar (15), and the both ends fixed connection of slide bar (15) on the upper and lower inner wall of spout (2), and slider (3) are located the inside one end cup joint on the surface of slide bar (15) of spout (2).

3. The guardrail for construction according to claim 1, wherein: the equal fixedly connected with limiting plate (16) of one end that square piece (1) was kept away from in every horizontal pole (6), and two limiting plate (16) are located the position of both sides around L template (7).

4. The guardrail for construction according to claim 1, wherein: the telescopic device (14) comprises a telescopic rod (141) and a telescopic sleeve (142), the telescopic rod (141) is fixedly connected to the upper surface of the brake pad (13), the telescopic sleeve (142) is fixedly connected to the lower surface of the square block (1), and one end, away from the brake pad (13), of the telescopic rod (141) is located inside the telescopic sleeve (142).

5. The guardrail for construction according to claim 1, wherein: a hand wheel (17) is arranged at one end of the threaded rod (12) above the square block (1), and the hand wheel (17) is fixedly connected at one end of the threaded rod (12) above the square block (1).

6. The guardrail for construction according to claim 1, wherein: the number of the moving wheels (10) below each square block (1) is two, and the two moving wheels (10) are symmetrical by taking the central axis of the threaded rod (12) as a symmetry line.