Protective support for constructional engineering

Abstract

The utility model discloses a constructional engineering protection support which comprises two first protection plates with the side portions connected, a hinge hinged shaft is connected to the connecting position of the two first protection plates, a telescopic groove penetrating through one side is formed in each first protection plate, and a second protection plate is arranged on the inner side of each telescopic groove in a matched telescopic mode. The first protection plates and the second protection plates form an adjustable protection plate, the two second protection plates stretch out and draw back to the deviating ends of the two first protection plates respectively, supporting legs are vertically fixed to the outer ends of the second protection plates, and when the protection support needs to be installed and arranged, the two first protection plates can be directly rotated and unfolded, so that the supporting legs are fixed to the outer ends of the second protection plates. According to the construction engineering protection support, the first protection plate is fixed on the ground, then the second protection plate at the outer end of the first protection plate is stretched and extended, then the support legs and the footstands are used for fixing the construction engineering protection support on the ground, compared with an existing protection support structure, the construction engineering protection support is simpler and faster to disassemble and assemble, a large-span enclosure can be rapidly arranged, and meanwhile loading and unloading are facilitated after the construction engineering protection support is folded.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction engineering protective bracket. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. In order to ensure the smooth progress of the construction site, a protective support (also called a guardrail or protective enclosure) is generally set up within the construction site to isolate the construction site from the external environment, which plays an important role in safe construction.

[0003] In the prior art, most of the protective supports currently used in construction projects are fixed in form. When laying out and installing, it is necessary to transport, connect and install several protective support units one by one. The same is true when disassembling. The operation is cumbersome and the efficiency is low. In addition, this scattered support structure is not conducive to loading and unloading. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a construction engineering protective bracket to solve the problem raised in the above background technology that the construction engineering protective brackets currently used are mostly fixed in form, and when they are laid out and installed, several protective bracket units need to be transported, connected and installed one by one, and the same is true when they are disassembled. The operation is relatively cumbersome and the efficiency is low, and this scattered bracket structure is not conducive to loading and unloading.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering protective bracket, which includes two first protective plates connected to each other on the side, a hinge shaft is connected at the connection point of the two first protective plates, the first protective plate has an expansion slot extending to one side, the inside of the expansion slot is matched with a second protective plate for expansion, the first protective plate and the second protective plate constitute an adjustable protective plate, and the two second protective plates are respectively expanded and contracted at the away ends of the two first protective plates, a supporting leg is vertically fixed to the outer end of the second protective plate, and the bottom height of the second protective plate is higher than the bottom of the supporting leg, and the bottom of the supporting leg is also provided with a foot in contact with the ground.

[0007] As a preferred solution of the construction engineering protection bracket described in the utility model, the two ends of the foot seat are also provided with installation holes that pass through from top to bottom, and the unfolding area of ​​the foot seat is larger than the bottom area of ​​the supporting leg.

[0008] As a preferred solution of the construction engineering protection support described in the utility model, a stabilizing leg is vertically fixed to the bottom of at least one of the first protection plates, and the bottom of the stabilizing leg also has a foot seat.

[0009] As a preferred solution of a construction engineering protection bracket described in the utility model, a plurality of pin rings are arranged on the outside of the supporting leg at one end of the protection plate, and an L-shaped pin rod which is vertically inserted and matched with the pin ring is arranged on the outside of the supporting leg at the other end of the protection plate.

[0010] As a preferred solution of a construction engineering protection bracket described in the utility model, a nut sleeve connected to the telescopic slot is provided at the outer end of the top of the first protective plate, a bolt is threadedly connected to the inner side of the nut sleeve, and a plurality of positioning holes with a diameter larger than the diameter of the bolt rod are provided on the top of the second protective plate along its length direction.

[0011] As a preferred solution of a construction engineering protection bracket described in the utility model, at least one side of the first protection plate is provided with a window groove 1, at least one side of the second protection plate is provided with a window groove 2, and the inner sides of the window groove 1 and the window groove 2 have attachments.

[0012] Compared with the prior art, the beneficial effects of the utility model are: this type of construction engineering protective bracket has the characteristics of simple structure, reasonable design and good practical effect. When the protective bracket needs to be installed and laid out, the two first protective plates can be directly rotated and unfolded, and then the second protective plate at the outer end of the first protective plate can be stretched and extended, and the required length can be adjusted according to actual needs, and then fixed to the ground with support legs and feet. When additional layout is required, the two support legs of adjacent protective brackets can be directly inserted and connected. Compared with the existing protective bracket structure, the disassembly and assembly operation of the construction engineering protective bracket is simpler and faster, and large-span enclosures can be quickly laid out. At the same time, it is convenient for loading and unloading after being folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the support leg connection part of the utility model;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0016] In the figure: 100, first protective plate; 110, hinge shaft; 120, telescopic slot; 130, nut sleeve; 140, bolt; 150, stabilizing leg; 160, window slot one; 200, second protective plate; 210, positioning hole; 220, window slot two; 300, supporting leg; 310, pin ring; 320, L-shaped pin rod; 400, foot seat; 410, mounting hole; 500, attachment. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0018] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Figure 1-Figure 3 The following is a schematic diagram of the entire structure of a construction engineering protection bracket of the utility model. Please refer to Figure 1-Figure 3 A construction engineering protection bracket of the present embodiment includes two first protection plates 100 connected to each other at the sides, a hinge shaft 110 is connected at the connection point of the two first protection plates 100, the first protection plate 100 has a telescopic groove 120 extending to one side, and a second protection plate 200 is matched and telescopically arranged on the inner side of the telescopic groove 120, the first protection plate 100 and the second protection plate 200 constitute an adjustable protection plate, and the two second protection plates 200 are respectively telescoped at the divergent ends of the two first protection plates 100, a support leg 300 is vertically fixed to the outer end of the second protection plate 200, and the bottom height of the second protection plate 200 is higher than the bottom of the support leg 300, and the bottom of the support leg 300 is also provided with a foot 400 in contact with the ground.

[0021] Both ends of the foot 400 are also provided with mounting holes 410 that pass through from top to bottom, and the expanded area of ​​the foot 400 is larger than the bottom area of ​​the support leg 300. In order to make the protective bracket more stable after deployment, the foot 400 is in contact with the ground, and at the same time, ground nails, threaded rods or expansion screws can be inserted into the mounting holes 410 and the ground. For example, on exposed ground, long-rod ground nails can be inserted, and on hardened ground, a drill gun can be used to drive in threaded rods. Depending on the actual usage, the support leg 300 and the protective bracket can stand on the ground more stably.

[0022] A stabilizing leg 150 is vertically fixed to the bottom of at least one first protective plate 100, and the bottom of the stabilizing leg 150 also has a foot 400. In the present embodiment, in order to further improve the stability of the protective support after it is deployed, a stabilizing leg 150 and a foot 400 supported on the ground are provided in the middle section of the protective plate, thereby further enhancing the stability of the protective support. This is simple and reasonable, and when the two first protective plates 100 are rotated to adjust the angle, the stabilizing leg 150 can still be supported on the ground, and there is no need to additionally lock the hinge shaft 110.

[0023] A plurality of pin rings 310 are arranged on the outside of the supporting leg 300 at one end of the protective plate, and an L-shaped pin rod 320 which is vertically inserted and matched with the pin ring 310 is arranged on the outside of the supporting leg 300 at the other end of the protective plate. When adjacent protective brackets need to be laid out and connected, it is only necessary to make the supporting leg 300 on one protective bracket contact with the supporting leg 300 on another protective bracket, and directly insert the L-shaped pin rod 320 into the pin ring 310 to complete the connection. The structure is simple, the disassembly and assembly operation is convenient, and the use efficiency is further improved.

[0024] A nut sleeve 130 connected to the telescopic slot 120 is provided at the outer end of the top of the first protective plate 100, and a bolt 140 is threadedly connected to the inner side of the nut sleeve 130. A plurality of positioning holes 210 with a diameter larger than the diameter of the bolt rod of the bolt 140 are provided at the top of the second protective plate 200 along its length direction. In order to further improve the supporting stability between the first protective plate 100 and the second protective plate 200 after extension, after the adjustment is completed, the bolt 140 can be tightened in diameter so that the outer end of the bolt rod of the bolt 140 directly presses into the corresponding positioning hole 210. In this way, the first protective plate 100 and the second protective plate 200 are firmly locked together to form a fixed integrated structure, thereby ensuring the stability and firmness of the protective bracket.

[0025] Furthermore, at least one side of the first protective plate 100 is provided with a window groove 160, and at least one side of the second protective plate 200 is provided with a window groove 220. The inner sides of the window groove 160 and the window groove 220 have attachments 500. In the present embodiment, the attachments 500 here can be reflective strips, construction warning stickers, advertisements, etc., thereby further improving the safety and practicality of the protective bracket.

[0026] In summary, a construction engineering protection bracket of the present embodiment can directly rotate and unfold the two first protection plates 100 when the protection bracket needs to be installed and laid out, and then stretch and extend the second protection plate 200 at the outer end of the first protection plate 100, and adjust the required length according to actual needs, and then fix it to the ground with the support legs 300 and the foot base 400. When additional layout is required, the two support legs 300 of the adjacent protection brackets can be directly plugged and connected. Compared with the existing protection bracket structure, the disassembly and assembly operation of the construction engineering protection bracket is simpler and faster, and large-span enclosures can be quickly laid out.

[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A construction engineering protection bracket, characterized in that: The invention comprises two first protective plates (100) connected to each other at the side, a hinge shaft (110) being connected at the joint of the two first protective plates (100), a telescopic groove (120) penetrating to one side being provided inside the first protective plate (100), a second protective plate (200) being telescopically matched inside the telescopic groove (120), the first protective plate (100) and the second protective plate (200) forming an adjustable protective plate, and the two second protective plates (200) are respectively telescopically arranged at the opposite ends of the two first protective plates (100), a supporting leg (300) being vertically fixed to the outer end of the second protective plate (200), and the bottom height of the second protective plate (200) being higher than the bottom height of the supporting leg (300), and the bottom of the supporting leg (300) is also provided with a foot seat (400) in contact with the ground.

2. A construction engineering protection bracket according to claim 1, characterized in that: Both ends of the foot base (400) are also provided with mounting holes (410) that penetrate from top to bottom, and the unfolded area of ​​the foot base (400) is larger than the bottom area of ​​the supporting leg (300).

3. A construction engineering protection bracket according to claim 1, characterized in that: A stabilizing leg (150) is vertically fixed to the bottom of at least one of the first protective plates (100), and the bottom of the stabilizing leg (150) also has a foot base (400).

4. A construction engineering protection bracket according to claim 1, characterized in that: A plurality of pin rings (310) are arranged on the outside of the support leg (300) at one end of the protection plate, and an L-shaped pin rod (320) vertically inserted and matched with the pin ring (310) is arranged on the outside of the support leg (300) at the other end of the protection plate.

5. A construction engineering protection bracket according to claim 1, characterized in that: The outer end of the top of the first protective plate (100) is provided with a nut sleeve (130) connected to the telescopic groove (120), and the inner side of the nut sleeve (130) is threadedly connected with a bolt (140), and the top of the second protective plate (200) is provided with a plurality of positioning holes (210) along its length direction, the diameter of which is larger than the diameter of the bolt rod of the bolt (140).

6. A construction engineering protection bracket according to claim 1, characterized in that: At least one side of the first protective plate (100) is provided with a first window groove (160), and at least one side of the second protective plate (200) is provided with a second window groove (220), and the inner sides of the first window groove (160) and the second window groove (220) have attachments (500).

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