Sunshade support used in construction site

Abstract

The utility model belongs to the technical field of awnings, and particularly relates to an awning support used in a construction site. Comprising a plurality of adjusting rods, the adjusting rods are of hollow structures, supporting rods are arranged in the adjusting rods, upper fixing plates are connected to the bottoms of the adjusting rods, first through holes are formed in the portions, on the right sides of the adjusting rods, of the upper fixing plate, and adjusting bolts are independently installed in the first through holes in a penetrating mode; a lower fixing plate is arranged below the upper fixing plate, and a threaded through hole is formed in the lower fixing plate; and protective shells are mounted on the outer sides of the upper fixing plate and the lower fixing plate. The openings, close to one sides of the adjusting rods, of the upper fixing plate and the lower fixing plate are aligned to the platform plate, the adjusting bolts are screwed, the upper fixing plate and the lower fixing plate clamp the platform plate, accordingly, the adjusting rods and the supporting rods are vertically arranged on the platform plate, and finally the awning cloth is connected to the top of each supporting rod or lapped on the face facing the sun to shield sun and rain. The sunshade support used in a construction site can be flexibly adjusted in use range, shape and various environments.

Description

Technical Field

[0001] The utility model belongs to the technical field of sunshade awnings, in particular to a sunshade awning bracket used in a construction site. Background Art

[0002] The main function of the awning is to provide outdoor sunshade and rain protection, providing people with a cool and comfortable environment, while also protecting people and objects from damage by ultraviolet rays and rain.

[0003] The use environment of the existing sunshade used in the construction site is limited by the type of the sunshade itself, so an awning generally has only a certain use environment, and it is difficult to use it in the construction environment of workers, such as scaffolding or construction platform. Utility Model Content

[0004] The utility model aims to provide a sunshade bracket used in a construction site, which can flexibly adjust the size and shape of the use range.

[0005] The technical solution adopted by the utility model is: a sunshade bracket used in a construction site, comprising a plurality of vertically arranged adjustment rods for enclosing an inner space area, the adjustment rods being hollow structures, each adjustment rod being independently provided with a support rod capable of moving up and down along the adjustment rod, the bottom of each adjustment rod being connected with a horizontally arranged upper fixing plate, the adjustment rod being arranged on the left side of the upper fixing plate, a first through hole being opened on the right side of the fixing plate, and an adjustment bolt being independently installed in the first through hole;

[0006] A lower fixing plate is arranged below the upper fixing plate, and a threaded through hole matching with the thread of the adjusting bolt is arranged on the lower fixing plate;

[0007] Protective shells are installed on the outer sides of the upper fixing plate and the lower fixing plate.

[0008] Furthermore, there are two adjusting bolts.

[0009] Furthermore, through slots are provided on both sides of the upper fixing plate, and protrusions that can independently pass through the through slots are respectively fixed on both sides of the lower fixing plate.

[0010] Furthermore, two ears arranged one in front of the other are fixed on the inner top surface of the protective shell, and two square holes for corresponding ears to pass through and communicating with each other from top to bottom are formed on the upper fixing plate between the two through grooves.

[0011] Furthermore, a sleeve for adjusting the adjusting bolt is hinged on the lifting ear.

[0012] Furthermore, the protective shell is a protective cover with two adjacent side openings, and each corner is rounded.

[0013] Furthermore, the protective shell is made of plastic material.

[0014] Furthermore, the adjusting rod is provided with a second through hole communicating with the inside and outside, a fixing bolt is independently installed in the second through hole, and the supporting rod is provided with a plurality of threaded holes which cooperate with the thread of the fixing bolt and communicate with the inside and outside.

[0015] Furthermore, an upper T-shaped tee and a lower T-shaped tee are independently installed on the top of the support rod from top to bottom, and an annular baffle is fixed on the support rod below the lower T-shaped tee to prevent the lower T-shaped tee from moving downward.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] According to the shape of the platform board, choose to use an appropriate number of adjustment rods and corresponding support rods, align the openings of the upper and lower fixed plates close to the adjustment rods on the platform board, clamp them to the inside of the platform board, tighten the adjustment bolts, and the upper and lower fixed plates clamp the platform board, so that the adjustment rods and support rods are vertically set on the platform board. Finally, connect the tarpaulin to the top of each support rod or put it on the sunny side, which can not only provide shade, but also prevent the workers from getting wet by sudden heavy rain. The awning bracket used in the construction site can flexibly adjust the size, shape and various environments of use; installing a protective shell on the outside of the upper and lower fixed plates can prevent surrounding personnel from being scratched by edges and bolts, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of a temporary awning support;

[0019] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle support rod;

[0020] Figure 3 yes Figure 2 Enlarged top view;

[0021] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle adjustment rod;

[0022] Figure 5 yes Figure 4 Enlarged top view;

[0023] Figure 6 yes Figure 1 The structural diagram of the middle and lower fixing plates after enlargement;

[0024] Figure 7 yes Figure 6 A top view of

[0025] Figure 8 It is a schematic diagram of the structure after the upper T-shaped three-way pipe is enlarged;

[0026] Fig. 9 yes Figure 8 Left view of

[0027] Fig.10 yes Figure 1 Schematic diagram of the three-dimensional structure;

[0028] Fig.11 yes Figure 1 Schematic diagram of the exploded structure after removing the adjusting bolts and fixing bolts;

[0029] Fig.12 yes Figure 1 Schematic diagram of the structure when installed on the platform board;

[0030] Fig.13 It is a schematic diagram of the structure of the protective shell and the hexagon socket;

[0031] Fig.14 yes Fig.13 Right view of;

[0032] Fig.15 yes Fig.13 Schematic diagram of the cross-sectional structure along AA.

[0033] The names of the components in the figure are: 1. Upper T-shaped tee; 2. Lower T-shaped tee; 3. Support rod; 4. Adjustment rod; 5. Upper fixing plate; 6. Lower fixing plate; 7. Adjustment bolt; 8. Fixing bolt; 9. Protective shell; 10. Sleeve; 11. Platform plate; 12. Cross brace. DETAILED DESCRIPTION

[0034] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0035] First place a thick steel plate horizontally, such as Figure 5 As shown, two first through holes are opened on the right side, which are symmetrical and evenly distributed; the positions of the two through holes are aligned, and two through slots are opened on the left side, which are symmetrical, connected front to back and are square, and two square holes are opened on the upper fixing plate 5 between the two through slots, as shown in FIG. Figure 4 As shown, the adjusting rod 4 is vertically welded to the upper fixing plate 5, as shown in FIG. Figure 5 As shown, the adjusting rod 4 is located on the left side of the horizontal center line of the upper fixing plate 5.

[0036] Prepare another thick steel plate which is the same as the one used to make the upper fixing plate 5 to make the lower fixing plate 6. Figure 7As shown, two threaded through holes are opened corresponding to the position of the first through hole on the upper fixing plate 5; Figure 6 As shown, two long protrusions are welded corresponding to the position and size of the square through slot.

[0037] The support rod 3 is made of thin steel pipe. Figure 2 As shown, an annular steel sheet is welded near the upper end of the support rod 3 as an annular baffle. Figure 3 As shown, the annular baffle is used to support the upper T-shaped three-way pipe 1 and the lower T-shaped three-way pipe 2 to be installed later. The annular steel sheet can also be punched at the corresponding position and screwed with bolts as an equivalent replacement; the support rod 3 is provided with a plurality of threaded holes that are evenly spaced up and down and communicate with each other inside and outside.

[0038] A section of thick steel pipe is required to have an inner diameter that can fit into the support rod 3, serving as the adjustment rod 4. Figure 1 As shown, a second through hole communicating with the inside and outside is opened near the top of the adjusting rod 4.

[0039] Two long bolts are prepared as adjusting bolts 7 corresponding to the size of the first through hole on the upper fixing plate 5 , and another bolt is prepared as fixing bolt 8 corresponding to the size of the second through hole on the adjusting rod 4 .

[0040] like Figure 1 , Figure 8 and Fig. 9 As shown, there are two metal T-shaped tee pipes, and the inner diameter thereof is larger than the outer diameter of the support rod 3 , which are used as an upper T-shaped tee pipe 1 and a lower T-shaped tee pipe 2 .

[0041] The protective shell 9 is made of plastic material, such as Fig.13 and Fig.14 As shown, the protective shell 9 is a rectangular parallelepiped shell with rounded corners. The protective shell 9 has a top surface, a bottom surface and two adjacent side surfaces, and may also have no bottom surface; Fig.13 As shown, a lifting lug is fixed on the inner wall of the top of the protective shell 9, and a sleeve 10 is rotatably connected to the lifting lug. The sleeve 10 is used to screw the adjusting bolt 7. Figure 5 As shown, the lug end can pass through the square hole according to its position and size.

[0042] like Fig.11 As shown, the support rod 3 is first installed from the upper end of the adjustment rod 4; then the square through groove on the upper fixing plate 5 is aligned with the boss of the lower fixing plate 6 to slide up and down.

[0043] like Fig.10 As shown, two adjusting bolts 7 are respectively passed through the two first through holes on the upper fixing plate 5, and then threadedly matched with the two threaded through holes on the lower fixing plate 6. Then, the screw rod of the fixing bolt 8 is passed through the second through hole on the adjusting rod 4 and threadedly matched with the threaded hole on the supporting rod 3.

[0044] The lower T-shaped three-way pipe 2 and the upper T-shaped three-way pipe 1 are sequentially installed from the top of the support rod 3. When not installed, the upper T-shaped three-way pipe 1 and the lower T-shaped three-way pipe 2 can be rotated arbitrarily with the axis of the support rod 3 as the rotation axis.

[0045] When installing on a construction platform or other places, first prepare a corresponding amount of materials according to the use environment and scope. For example, first prepare a cross brace 12 of suitable length and a sunshade tarpaulin on site, and the cross brace 12 can directly select existing wooden poles or steel pipes.

[0046] like Fig.12 As shown, first find a suitable point on the platform plate 11, and place the platform plate 11 between the upper fixed plate 5 and the lower fixed plate 6 for clamping, swing the movable end of the sleeve 10 to the outside of the protective shell 9, tighten the adjustment bolt 7, so that the upper fixed plate 5 and the lower fixed plate 6 clamp the platform plate 11 to achieve fixation. Connect the lower T-shaped tees 2 in groups of two with a cross brace 12, and the two ends of the cross brace 12 are respectively fitted with the branch pipes of the lower T-shaped tees 2; then install the lower T-shaped tees 2 back to the support rods 3 one by one; install the upper T-shaped tees 1 in the same way as installing the lower T-shaped tees 2. Finally, fix the tarpaulin, loosen the fixing bolts 8, raise the support rod 3 to the appropriate position, tighten the fixing bolts 8, insert the end of the ear on the protective shell 9 into the square hole on the upper fixed plate 5, and complete the preparation for use.

[0047] This design can flexibly adjust the shade area, shape and use environment according to usage requirements, and in some temporary situations, the height of the support rod 3 can be lowered to use as a guardrail. The presence of the protective shell 9 can prevent workers from accidentally touching and scratching.

Claims

1. A sunshade support for use at a construction site, comprising a plurality of vertically arranged adjustment rods (4) for enclosing an inner space area, wherein the adjustment rods (4) are hollow structures, and each adjustment rod (4) is independently provided with a support rod (3) capable of moving up and down along the adjustment rod (4), characterized in that: The bottom of the adjusting rod (4) is connected to a horizontally arranged upper fixing plate (5), the adjusting rod (4) is arranged on the left side of the upper fixing plate (5), and a first through hole is opened on the right side of the fixing plate (5), and an adjusting bolt (7) is independently installed in the first through hole; A lower fixing plate (6) is arranged below the upper fixing plate (5) at a distance, and the lower fixing plate (6) is provided with a threaded through hole that is threadably matched with the adjusting bolt (7); A protective shell (9) is installed on the outer sides of the upper fixing plate (5) and the lower fixing plate (6).

2. The sunshade bracket used in the construction site according to claim 1, characterized in that: There are two adjusting bolts (7).

3. The sunshade bracket used in the construction site according to claim 1, characterized in that: Through slots are provided on both sides of the upper fixing plate (5), and protrusions capable of independently passing through the through slots are respectively fixed on both sides of the lower fixing plate (6).

4. The sunshade bracket used in the construction site according to claim 3, characterized in that: Two lifting ears arranged one in front of the other in the back are fixed on the inner top surface of the protective shell (9), and two square holes for corresponding lifting ears to pass through and communicating with each other from top to bottom are provided on the upper fixing plate (5) between the two through slots.

5. The sunshade bracket used in the construction site according to claim 4, characterized in that: A sleeve (10) for adjusting the adjusting bolt (7) is hingedly connected to the lifting ear.

6. The sunshade bracket used in the construction site according to claim 5, characterized in that: The protective shell (9) is a protective cover with two adjacent side openings, and each corner is rounded.

7. The sunshade bracket used in the construction site according to claim 6, characterized in that: The protective shell (9) is made of plastic material.

8. The sunshade bracket used in a construction site according to claim 1, characterized in that: The adjusting rod (4) is provided with a second through hole communicating with the inside and outside, a fixing bolt (8) is independently inserted into the second through hole, and the supporting rod (3) is provided with a plurality of threaded holes threadably matched with the fixing bolt (8) and communicating with the inside and outside.

9. The sunshade bracket used in a construction site according to claim 8, characterized in that: An upper T-shaped tee (1) and a lower T-shaped tee (2) are independently installed on the top of the support rod (3) from top to bottom, and an annular baffle for preventing the lower T-shaped tee (2) from moving downward is fixed on the support rod (3) below the lower T-shaped tee (2).

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