Blocking structure for construction site

Abstract

The utility model provides a blocking structure for a construction site, which comprises two groups of support columns, the two groups of support columns are respectively a support column I and a support column II, two groups of strip-shaped plates are connected between the two groups of support columns, the strip-shaped plates are respectively a strip-shaped plate I and a strip-shaped plate II, one side of each of the two groups of strip-shaped plates II is provided with a U-shaped groove, and the other side of each of the two groups of strip-shaped plates II is provided with a U-shaped groove. The second strip-shaped plate is slidably connected into the first strip-shaped plate through the U-shaped groove. Multiple rectangular grooves are formed in the positions, on one side of the U-shaped groove, of the two second strip-shaped plates, and rectangular blocks are arranged in the rectangular grooves. The locking mechanism is arranged between the strip-shaped plate I and the strip-shaped plate II, so that the strip-shaped plate I and the strip-shaped plate II can be telescopically adjusted and fixed through the rack I and the rack II under the action of the handle, and the use requirements of different construction sites are met; and the supporting rods are in threaded connection between the strip-shaped plates, so that the supporting rods can be conveniently and independently replaced and used, overall replacement is not needed, and the use cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of barrier structures, and more specifically, relates to a barrier structure used on construction sites. Background Art

[0002] In order to ensure smooth construction and prevent pedestrians from mistakenly entering the construction area and causing safety accidents, construction units generally isolate the construction area by installing barrier structures.

[0003] To facilitate external enclosure and barrier functions, most existing barrier structures are lengthened. This makes them inconvenient to store in vehicles during transportation. Furthermore, most barrier structures are welded, requiring complete replacement upon damage, increasing costs. Therefore, in light of these issues, research and improvements are conducted to address existing structural deficiencies and provide a barrier structure for construction sites, with the goal of achieving greater practical value. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides a barrier structure for construction sites, which is achieved by the following specific technical means:

[0005] A barrier structure for use at a construction site comprises two groups of support columns, wherein the two groups of support columns are support column one and support column two respectively, two groups of strip plates are connected between the two groups of support columns, wherein the strip plates are strip plate one and strip plate two respectively, one side of the two groups of strip plate two is provided with a U-shaped groove, and the strip plate two is slidably connected to the inside of the strip plate one through the U-shaped groove; the two groups of strip plate two are provided with multiple groups of rectangular grooves on one side of the U-shaped groove, and rectangular blocks are provided inside the rectangular grooves; a through hole is provided in the center of the rectangular block, and a circular hole is provided on one side of the two groups of strip plate one, and the inside of the circular hole and the through hole are connected with fastening bolts, and support rods are threadedly connected between the two groups of fastening bolts located on the same vertical axis.

[0006] As a preferred technical solution of the present invention, a locking mechanism is provided on the opposite side of the strip plate 1 and the strip plate 2, and a base is fixedly installed on the bottom end of the support column.

[0007] As a preferred technical solution of the present invention, the locking mechanism includes a rack 1 fixedly mounted on the outside of the strip plate 2, the strip plate 1 is provided with a mounting groove on a side close to the rack 1, the mounting groove is internally connected to a rack 2 engaged with the rack 1, and the width of the mounting groove is greater than the width of the rack 2, one side of the rack 2 is rotatably connected to a threaded column, one end of the threaded column passes through the outside of the strip plate 1 and is connected to a handle.

[0008] As a preferred technical solution of the present invention, T-shaped grooves are vertically opened on the opposite sides of the two groups of support columns, and strip plate one and strip plate two are opened on the side close to the support column. A T-shaped block is rotatably connected inside the mounting groove, and the T-shaped block is slidably connected inside the T-shaped groove.

[0009] As an optimal technical solution of the present invention, a placement groove is provided inside the support column one, and a slider is slidably connected in the placement groove. A sliding groove is provided on one side of the placement groove of the support column one, and the sliding groove extends to the outside of the support column one. Two groups of positioning rods are vertically installed on one side of the sliding groove of the slider, and a fixing ring that cooperates with the positioning rod is vertically installed on the outside of the support column two, and the positioning rod is inserted inside the fixing ring.

[0010] As an optimal technical solution of the present invention, a spring is installed inside the placement groove, and the two ends of the spring are fixedly connected to the top of the slider and the inner top wall of the sliding groove respectively. The slider is vertically installed with a pull ring on one side of the sliding groove, and the pull ring is located at the top of the uppermost positioning rod.

[0011] As a preferred technical solution of the present invention, threaded holes are provided at the top ends of the two groups of support columns, and end covers are threadedly connected to the threaded holes.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model provides a locking mechanism between the strip plate one and the strip plate two, which makes it easy to telescope and adjust and fix the strip plate one and the strip plate two under the action of the handle through the rack one and the rack two, so as to adapt to the use requirements of different construction sites; by threading the support rods between the strip plates, it is easy to replace and use the support rods independently, without the need for overall replacement, thereby reducing the cost of use; by providing a positioning rod on one side of the support column one and a fixing ring on one side of the support column two that cooperates with the positioning rod, multiple groups of barrier structures can be quickly spliced ​​and fixed, and are convenient for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0016] Figure 3 It is a cross-sectional schematic diagram of a support column of the present invention.

[0017] Figure 4 It is a cross-sectional schematic diagram of the strip plate of the present utility model.

[0018] Figure 5 This utility model Figure 4 Enlarged schematic diagram of point A in the middle.

[0019] Figure 6 It is a partial structural diagram of the utility model.

[0020] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0021] 1. Support column; 101. Support column one; 102. Support column two; 2. Strip plate; 201. Strip plate one; 202. Strip plate two; 3. Rectangular block; 4. Locking mechanism; 401. Rack one; 402. Rack two; 403. Handle; 5. U-shaped groove; 6. Base; 7. Fastening bolt; 8. Support rod; 9. T-shaped block; 10. Slider; 11. Positioning rod; 12. Fixing ring; 13. Spring; 14. Pull ring; 15. End cover. DETAILED DESCRIPTION

[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To the attached Figure 6 As shown:

[0027] The utility model provides a barrier structure for construction sites, comprising two groups of support columns 1, wherein the two groups of support columns 1 are support column 1 101 and support column 2 102 respectively, and two groups of strip plates 2 are connected between the two groups of support columns 1, wherein the strip plates 2 are strip plate 1 201 and strip plate 2 202 respectively, and one side of the two groups of strip plate 202 is provided with a U-shaped groove 5, and the strip plate 202 is slidably connected to the inside of the strip plate 1 201 through the U-shaped groove 5; the two groups of strip plate 202 are provided with multiple groups of rectangular grooves on one side of the U-shaped groove 5, and rectangular blocks 3 are provided inside the rectangular grooves; a through hole is provided in the center of the rectangular block 3, and a circular hole is provided on one side of the two groups of strip plate 1 201, and the inside of the circular hole and the through hole are both connected with fastening bolts 7, and support rods 8 are threadedly connected between the two groups of fastening bolts 7 located on the same vertical axis.

[0028] Among them, a locking mechanism 4 is provided on the opposite side of the strip plate 1 201 and the strip plate 2 202, and a base 6 is fixedly installed on the bottom end of the support column 1, which is convenient for adjusting the distance between the strip plate 1 201 and the strip plate 2 202 according to the needs of use, thereby reducing the cost of use.

[0029] Among them, the locking mechanism 4 includes a rack 1 401 fixedly installed on the outside of the strip plate 202, and the strip plate 1 201 is provided with a mounting groove on the side close to the rack 1 401, and the inside of the mounting groove is connected to the rack 2 402 engaged with the rack 1 401, and the width of the mounting groove is greater than the width of the rack 2 402, and one side of the rack 2 402 is rotatably connected to a threaded column, one end of the threaded column passes through the outside of the strip plate 1 201 and is connected to a handle 403, so that the strip plate 1 201 and the strip plate 2 202 can be adjusted and fixed by the rack 1 401 and the rack 2 402 under the action of the handle 403 to meet the usage requirements of different construction sites.

[0030] Among them, T-shaped grooves are vertically opened on the opposite sides of the two groups of support columns 1, and the strip plate 1 201 and the strip plate 2 202 are both provided with installation grooves on the side close to the support column 1. The interior of the installation groove is rotatably connected with a T-shaped block 9, and the T-shaped block 9 is slidably connected inside the T-shaped groove, which is convenient for disassembly and assembly of the strip plate 2 and can be rotated as needed, thereby improving the practicality of the device.

[0031] Among them, the support column 101 is provided with a placement groove inside, and a slider 10 is slidably connected in the placement groove. The support column 101 is provided with a sliding groove on one side of the placement groove, and the sliding groove extends to the outside of the support column 101. The slider 10 is vertically installed with two groups of positioning rods 11 on one side of the sliding groove, and the outer side of the support column 2 102 is vertically installed with a fixing ring 12 that matches the positioning rod 11, and the positioning rod 11 is inserted into the fixing ring 12, which can enable multiple groups of barrier structures to be quickly spliced ​​and fixed, and is convenient for storage.

[0032] Among them, a spring 13 is installed inside the placement groove, and the two ends of the spring 13 are fixedly connected to the top of the slider 10 and the inner top wall of the sliding groove respectively. The slider 10 is vertically installed with a pull ring 14 on one side of the sliding groove, and the pull ring 14 is located at the top of the uppermost positioning rod 11, which can increase the speed of building and retracting the barrier structure and improve the convenience of using the device.

[0033] The top ends of the two groups of support columns 1 are provided with threaded holes, and the threaded holes are internally threadedly connected with end covers 15, which facilitate the blocking and limiting of the T-shaped blocks 9 and improve the stability of the device during use.

[0034] The working principle of this embodiment is as follows:

[0035] When the barrier device is in use, first fix the support column 101 and the support column 2 102 at the designated position through their base 6, then adjust the strip plate 1 201 and the strip plate 2 202 to a suitable length, and fix the strip plate 1 201 and the strip plate 2 202 by rotating the handle 403 under the action of the rack 1 401 and the rack 2 402 inside to prevent them from moving during use, and then slide the T-shaped block 9 on one side into the T-shaped groove inside the support column 101 and the support column 2 102, and connect them to the top of the support column 101 and the support column 2 102 through threads. The end cover 15 is limited, and then the support rod 8 is fixed between the strip plates 2 by the fastening bolts 7; at this time, when the other support column 101 that needs to be spliced ​​is close to the support column 2 102, the pull ring 14 is manually pulled to move the slider 10 up, and the positioning rod 11 is driven to move up, and then the pull ring 14 is loosened, and under the action of the spring 13, the positioning rod 11 is inserted into the fixing ring 12 for fixing, and then the assembly can be carried out, and the protection range can be expanded; when the support rod 8 is damaged, the support rod 8 can be loosened by adjusting the fastening bolts 7 on both sides of the strip plate 2, thereby facilitating the removal and replacement of the support rod 8.

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A barrier structure for use at a construction site, comprising two groups of support columns (1), wherein the two groups of support columns (1) are support column 1 (101) and support column 2 (102), and characterized in that: Two groups of strip plates (2) are connected between the two groups of support columns (1), and the strip plates (2) are strip plate 1 (201) and strip plate 2 (202) respectively. A U-shaped groove (5) is provided on one side of the two groups of strip plate 2 (202), and the strip plate 2 (202) is slidably connected to the inside of the strip plate 1 (201) through the U-shaped groove (5); a plurality of groups of rectangular grooves are provided on one side of the U-shaped groove (5) of the two groups of strip plate 2 (202), and a rectangular block (3) is provided inside the rectangular groove; a through hole is provided in the center of the rectangular block (3), and a circular hole is provided on one side of the two groups of strip plate 1 (201), and a fastening bolt (7) is connected to the inside of the circular hole and the through hole, and a support rod (8) is threadedly connected between the two groups of fastening bolts (7) located on the same vertical axis.

2. The barrier structure for use at a construction site as claimed in claim 1, characterized in that: A locking mechanism (4) is provided on the opposite side of the strip plate 1 (201) and the strip plate 2 (202), and a base (6) is fixedly mounted on the bottom end of the support column (1).

3. The barrier structure for use at a construction site as claimed in claim 2, characterized in that: The locking mechanism (4) includes a rack bar (401) fixedly mounted on the outside of the strip plate (202), the strip plate (201) is provided with a mounting groove on a side close to the rack bar (401), the mounting groove is internally connected to the rack bar (402) meshing with the rack bar (401), and the width of the mounting groove is greater than the width of the rack bar (402), one side of the rack bar (402) is rotatably connected to a threaded column, one end of the threaded column passes through the outside of the strip plate (201) and is connected to a handle (403).

4. The barrier structure for use at a construction site as claimed in claim 1, characterized in that: T-shaped grooves are vertically provided on opposite sides of the two groups of support columns (1), and installation grooves are provided on the sides of the strip plate 1 (201) and the strip plate 2 (202) close to the support column (1), and a T-shaped block (9) is rotatably connected inside the installation groove, and the T-shaped block (9) is slidably connected inside the T-shaped groove.

5. The barrier structure for use at a construction site as claimed in claim 1, characterized in that: The support column 1 (101) is provided with a placement groove inside, and a slider (10) is slidably connected in the placement groove. The support column 1 (101) is provided with a sliding groove on one side of the placement groove, and the sliding groove extends to the outside of the support column 1 (101). The slider (10) is vertically installed with two groups of positioning rods (11) on one side of the sliding groove. A fixing ring (12) that matches the positioning rod (11) is vertically installed on the outside of the support column 2 (102), and the positioning rod (11) is inserted into the fixing ring (12).

6. The barrier structure for use at a construction site as claimed in claim 5, characterized in that: A spring (13) is installed inside the placement groove, and the two ends of the spring (13) are fixedly connected to the top of the slider (10) and the inner top wall of the sliding groove respectively. The slider (10) is vertically installed with a pull ring (14) on one side of the sliding groove, and the pull ring (14) is located at the top of the uppermost positioning rod (11).

7. The construction site barrier structure according to claim 1, wherein: The top ends of the two groups of support columns (1) are both provided with threaded holes, and the threaded holes are internally threadedly connected with end covers (15).

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