Construction protective fence

Abstract

The utility model provides a construction protective fence, and relates to the technical field of protective fences. Two clamping plates are arranged at the top of the mounting base, the left side and the right side of the bottom of a protective fence plate are clamped by the upper portions of the two clamping plates, the protective fence plate is located above the mounting base, and a butt joint frame is fixedly connected to the middle of the front end of the protective fence plate. The auxiliary fence plate is located at the front end of the protective fence plate, when the auxiliary fence plate is subjected to front collision, the sliding piece slides backwards at the front end of the butt joint frame, and at the moment, the two springs A contract to buffer the acting force borne by the auxiliary fence plate. The problems that most of existing construction protectors deform due to external force collision during use, and collision objects cannot be buffered when the construction protectors make direct contact with the objects during collision are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, and more specifically, relates to a construction guardrail. Background Art

[0002] Construction guardrail is a facility used to separate the construction area during construction to prevent outsiders from accidentally entering and causing accidents. It is mainly used in municipal engineering construction or building construction.

[0003] Application No. CN202222756708.2 The utility model discloses a municipal construction guardrail, comprising: a mounting seat, a support base, a support column, an auxiliary support leg, an anti-collision assembly, and a guardrail top rod. The support base is arranged on the mounting seat, the support column is arranged above the support base, the auxiliary support leg is arranged on the support column, the anti-collision assembly is arranged on the support column, and the guardrail top rod is arranged above the support column. The mounting seat, auxiliary support leg, and anti-collision assembly of the embodiment of the utility model have the characteristics of good installation stability and strong anti-collision buffering effect. When used, they can effectively provide good protection for municipal construction, improve the safety during municipal construction, and thus enhance the user experience.

[0004] Based on the search of the above patents and the understanding of the application of existing construction guardrails: Most of the current construction guardrails are deformed by external collision factors during use, and when they collide with objects, they directly contact and do not have a buffering effect on the colliding objects. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a construction guardrail to solve the problem that the existing construction guardrail is mostly deformed by external force collision factors during use, and directly contacts with objects and cannot buffer the colliding objects.

[0006] The technical solution adopted by this utility model is:

[0007] A construction guardrail comprises a mounting seat; two clamping plates are provided at the top position of the mounting seat, and the upper positions of the two clamping plates clamp the left and right sides of the bottom of the guardrail plate, the guardrail plate is located above the mounting seat, the front middle position of the guardrail plate is fixedly connected to a docking frame, the front end position of the docking frame is slidably connected to a sliding member, the rear end position of the sliding member is provided with two springs A, the rear ends of the two springs A are fixedly connected to the middle and rear positions of the docking frame, and the front end position of the sliding member is rotatably connected to a rotating member.

[0008] According to an embodiment of the present invention, a spring B is fixedly connected to the inner front end position of the sliding member, and the front ends of the two springs B are fixedly connected to the positions on both sides of the rear end of the rotating member.

[0009] According to an embodiment of the present invention, grooves are provided on both the left and right sides of the mounting seat, and strip grooves are provided below the grooves of the mounting seat, and a mounting bolt is inserted into each of the two strip grooves of the mounting seat.

[0010] According to an embodiment of the present invention, a through hole is formed in the middle of each of the clamping plates, and a fastening bolt is inserted into the through hole of each clamping plate.

[0011] According to one embodiment of the present invention, an auxiliary guardrail is fixedly connected to the front end of the rotating member, and the auxiliary guardrail is located directly in front of the protective guardrail.

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

[0013] 1. The auxiliary guardrail is located at the front end of the protective guardrail. When the auxiliary guardrail is hit head-on, the sliding part slides backward from the front end of the docking frame. At this time, the two springs A contract to cushion the force acting on the auxiliary guardrail.

[0014] 2. When the front ends of the auxiliary guardrails are hit from the side, the connection position between the sliding part and the rotating part will rotate, and the two springs B will respectively stretch and contract to cushion the force of the side collision contact of the auxiliary guardrails. At the same time, after the collision, the stretching and contraction of the two springs B will be reset to reset the position of the auxiliary guardrails. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the construction guardrail of the present utility model.

[0016] Figure 2 It is a left-side structural schematic diagram of the construction guardrail of the present utility model.

[0017] Figure 3 It is a side structural schematic diagram of the mounting base of the utility model.

[0018] Figure 4 It is a schematic diagram of the rear side structure of the docking frame of the present invention.

[0019] Figure 5 This utility model Figure 4 Schematic diagram of the locally enlarged structure at point A in the middle.

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

[0021] 1. Mounting seat; 101. Mounting bolt; 102. Clamp; 103. Fastening bolt; 104. Guardrail; 2. Docking frame; 201. Sliding part; 202. Spring A; 203. Rotating part; 204. Spring B; 205. Auxiliary guardrail. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the present invention belongs. Similar words such as "one", "an" or "the" used in the specification and claims of the present utility model patent application do not indicate quantity limitations, but rather indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0024] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0025] Example 1:

[0026] As attached Figure 1 To the attached Figure 5 As shown:

[0027] The utility model provides a construction guardrail, including a mounting seat 1; two splints 102 are provided at the top position of the mounting seat 1, and the upper positions of the two splints 102 clamp the left and right sides of the bottom of a guardrail plate 104, the guardrail plate 104 is located above the mounting seat 1, and the middle position of the front end of the guardrail plate 104 is fixedly connected to a docking frame 2, the front end position of the docking frame 2 is slidably connected to a sliding member 201, and the rear end position of the sliding member 201 is provided with two springs A202, the rear end positions of the two springs A202 are fixedly connected to the middle and rear positions of the docking frame 2, and the front end position of the sliding member 201 is rotatably connected to a rotating member 203.

[0028] The front end of the inner portion of the sliding member 201 is fixedly connected to a spring B204 , and the front ends of the two springs B204 are fixedly connected to the two sides of the rear end of the rotating member 203 .

[0029] Among them, grooves are provided on the left and right sides of the mounting seat 1, and strip grooves are provided below the grooves of the mounting seat 1. A mounting bolt 101 is inserted into the two strip grooves of the mounting seat 1, and a through hole is provided in the middle position of each splint 102, and a fastening bolt 103 is inserted into the through hole of each splint 102.

[0030] The front end of the rotating member 203 is fixedly connected with an auxiliary guardrail 205 , and the auxiliary guardrail 205 is located right in front of the protective guardrail 104 .

[0031] When in use: first place the mounting base 1 in the installation position, then pass the mounting bolt 101 through the bar groove position of the mounting base 1, so that the mounting bolt 101 is installed on the ground, so that the mounting base 1 is fixed to the ground position, and then insert the guardrail 104 into the middle position inside the two splints 102, and through the fastening bolt 103, clamp and fix the guardrail 104 placed in the two splints 102, completing the installation and easy disassembly and replacement.

[0032] The auxiliary guardrail 205 is located at the front end of the protective guardrail 104. When the auxiliary guardrail 205 is hit head-on, the sliding member 201 slides backward from the front end of the docking frame 2. At this time, the two springs A202 contract to cushion the force acting on the auxiliary guardrail 205.

[0033] When the front ends of the auxiliary guardrail 205 are hit from the side, the connection position between the sliding member 201 and the rotating member 203 will rotate, and the two springs B204 will respectively stretch and contract to buffer the force of the side collision contact of the auxiliary guardrail 205. At the same time, after the collision, the stretching and contraction of the two springs B204 will be reset to reset the position of the auxiliary guardrail 205.

[0034] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined in the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of protection claimed in this application, but rather as descriptions of features specific to specific embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A construction guardrail, characterized by: The utility model comprises a mounting seat (1); two clamping plates (102) are provided at the top position of the mounting seat (1); and the upper positions of the two clamping plates (102) clamp the left and right sides of the bottom of the guardrail plate (104); the guardrail plate (104) is located at the upper position of the mounting seat (1); the middle position of the front end of the guardrail plate (104) is fixedly connected to the docking frame (2); the front end position of the docking frame (2) is slidably connected to the sliding member (201); the rear end position of the sliding member (201) is provided with two springs A (202); the rear ends of the two springs A (202) are fixedly connected to the middle and rear positions of the docking frame (2); and the front end position of the sliding member (201) is rotatably connected to the rotating member (203).

2. A construction guardrail according to claim 1, characterized in that: The front end of each of the sliding members (201) is fixedly connected to a spring B (204), and the front ends of the two springs B (204) are fixedly connected to the positions on both sides of the rear end of the rotating member (203).

3. A construction guardrail according to claim 1, characterized in that: The mounting seat (1) is provided with grooves at both left and right sides, and a strip groove is provided below the groove of the mounting seat (1), and a mounting bolt (101) is inserted into each of the two strip grooves of the mounting seat (1).

4. A construction guardrail according to claim 1, characterized in that: A through hole is provided in the middle of each clamping plate (102), and a fastening bolt (103) is inserted into the through hole of each clamping plate (102).

5. A construction guardrail according to claim 1, characterized in that: The front end of the rotating member (203) is fixedly connected to an auxiliary guardrail (205), and the auxiliary guardrail (205) is located right in front of the protective guardrail (104).

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