Safety construction fence convenient to stretch and expand

Abstract

The utility model relates to the technical field of construction protection equipment, and provides a safety construction fence convenient to stretch and expand, which comprises a supporting assembly, the supporting assembly comprises a first support, an adjusting structure, a driving motor, a second support, a guide groove, a sliding rod, a guide block and a base, the second support is arranged on one side of the first support, and the second support is arranged on the other side of the first support. An adjusting structure is arranged on the side, close to the second support, in the first support. By arranging the adjusting structure and starting the driving motor, the driving motor can drive the driving rod to rotate when rotating, the driving rod can drive the driving block to move up and down in the mounting groove when rotating, the driving block can drive the shear shank to deform when moving up and down, the shear shank is stressed to expand, and the length of the shear shank can be changed; according to the safety construction fence, the function that the safety construction fence is convenient to stretch out and draw back is achieved, and the use convenience of the safety construction fence is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection equipment, in particular to a safe construction enclosure that is easy to telescope and expand. Background Art

[0002] In the process of urban construction and infrastructure construction, environmental protection of construction sites and the guarantee of public transportation are also very important. Safety construction fences can play an effective role in environmental control, reduce the impact of construction activities on the surrounding environment and traffic, and reflect the social responsibility of construction units. Traditional safety construction fences generally need to be spliced ​​on site when used, which increases the length and is inconvenient to use.

[0003] Therefore, it is necessary to design a safe construction enclosure that is easy to telescope and expand. Utility Model Content

[0004] The utility model aims to provide a safety construction fence which is easy to telescope and expand, so as to solve the defects that the existing safety construction fences generally need to be spliced ​​on site when in use, which increases the length and causes many inconveniences in use.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a safe construction enclosure that is easy to telescope and expand, comprising a support assembly;

[0006] The support assembly includes a first bracket, an adjustment structure, a driving motor, a second bracket, a guide slot, a sliding rod, a guide block and a base, a second bracket is arranged on one side of the first bracket, an adjustment structure is arranged on a side of the first bracket close to the second bracket, the adjustment structure includes a mounting slot, a driving rod and a driving block, the mounting slot is opened on a side of the first bracket close to the second bracket, driving blocks are evenly arranged inside the mounting slot, and driving rods are passed through the inside of each driving block;

[0007] A driving motor is installed at the top of the first bracket, a guide groove is provided on a side of the second bracket close to the first bracket, a slide bar is provided inside the guide groove, guide blocks are evenly provided inside the slide bar, and a base is fixed at the bottom ends of the first bracket and the second bracket;

[0008] A guide structure is fixed on one side of the top of the first bracket close to the second bracket, and expansion components are evenly arranged between the first bracket and the second bracket.

[0009] Preferably, the driving rod is threadedly connected to the driving block, and the top end of the driving rod extends to the outside of the first bracket and is fixedly connected to the output end of the driving motor.

[0010] Preferably, both ends of the sliding rod are fixedly connected to the inner wall of the second bracket, and the sliding rod is slidably connected to the guide block.

[0011] Preferably, the guide structure includes a guide seat, a slide groove and a guide rod, the guide seat is fixed to the top of the first bracket on one side close to the second bracket, the guide seat is provided with a slide groove inside, and the guide rod is arranged inside the slide groove.

[0012] Preferably, one end of the guide rod extends to the outside of the guide seat and is fixedly connected to the outer wall of the second bracket, and the guide rod and the guide seat form a sliding structure through a sliding groove.

[0013] Preferably, the extension assembly comprises a scissors frame and a mounting plate, the scissors frame is evenly arranged between the first bracket and the second bracket, and the mounting plates are fixed on both sides of the top of the scissors frame.

[0014] Preferably, the side of the mounting plate away from the scissors frame is fixedly connected to the outer side walls of the first bracket and the second bracket respectively, one side of the bottom end of the scissors frame is hingedly connected to the driving block, and the other side of the bottom end of the scissors frame is hingedly connected to the guide block.

[0015] The utility model provides a safe construction enclosure that is easy to telescope and expand, and its advantages are:

[0016] By providing an adjustment structure, the drive motor is started, and when the drive motor rotates, it drives the drive rod to rotate, and the rotation of the drive rod drives the drive block to move up and down inside the installation groove. When the drive block moves up and down, it drives the scissors frame to deform, and the scissors frame is expanded by force, and the length of the scissors frame can be changed, so that the device has the function of being easy to telescope and expand, and the convenience of the safety construction fence when in use is improved;

[0017] By providing a guide structure, when the scissors frame is extended, the guide rod always slides inside the slide groove, ensuring that the scissors frame will not deviate or bend when extended, while increasing the stability of the scissors frame when extended, achieving the function of guiding and preventing deviation of the device, and improving the stability of the safety construction fence when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5It is a schematic diagram of the top cross-sectional structure of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Support assembly; 101. First bracket; 102. Adjustment structure; 1021. Mounting slot; 1022. Drive rod; 1023. Drive block; 103. Drive motor; 104. Second bracket; 105. Guide slot; 106. Slide rod; 107. Guide block; 108. Base; 2. Guide structure; 201. Guide seat; 202. Slide slot; 203. Guide rod; 3. Extension assembly; 301. Scissor frame; 302. Mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides a safe construction enclosure that is easy to telescope and expand, including a support component 1.

[0026] Reference Figure 2 , Figure 4 and Figure 5 The support assembly 1 includes a first bracket 101, an adjustment structure 102, a drive motor 103, a second bracket 104, a guide groove 105, a slide rod 106, a guide block 107 and a base 108. The second bracket 104 is arranged on one side of the first bracket 101, and the adjustment structure 102 is arranged on the side of the first bracket 101 close to the second bracket 104. The adjustment structure 102 includes a mounting groove 1021, a drive rod 1022 and a drive block 1023. The mounting groove 1021 is opened on the side of the first bracket 101 close to the second bracket 104, and the drive blocks 1023 are evenly arranged inside the mounting groove 1021, and the drive rods 1022 are penetrated inside the drive blocks 1023. 1022, the driving rod 1022 and the driving block 1023 are threadedly connected, the top end of the driving rod 1022 extends to the outside of the first bracket 101 and is fixedly connected to the output end of the driving motor 103, the top of the first bracket 101 is installed with the driving motor 103, the second bracket 104 is provided with a guide groove 105 on the side close to the first bracket 101, the inside of the guide groove 105 is provided with a sliding rod 106, and the inside of the sliding rod 106 is evenly provided with guide blocks 107, the bottom ends of the first bracket 101 and the second bracket 104 are both fixed with a base 108, both ends of the sliding rod 106 are fixedly connected to the inner wall of the second bracket 104, and the sliding rod 106 and the guide block 107 are slidably connected.

[0027] Start the driving motor 103. When the driving motor 103 rotates, it drives the driving rod 1022 to rotate. The rotation of the driving rod 1022 drives the driving block 1023 to move up and down inside the mounting groove 1021. When the driving block 1023 moves up and down, it drives the scissors frame 301 to deform. The scissors frame 301 is expanded by force, and the length of the scissors frame 301 can be changed.

[0028] Reference Figure 1-Figure 4 A guide structure 2 is fixed on one side of the top of the first bracket 101 close to the second bracket 104. The guide structure 2 includes a guide seat 201, a slide groove 202 and a guide rod 203. The guide seat 201 is fixed on one side of the top of the first bracket 101 close to the second bracket 104. A slide groove 202 is provided inside the guide seat 201. A guide rod 203 is provided inside the slide groove 202. One end of the guide rod 203 extends to the outside of the guide seat 201 and is fixedly connected to the outer wall of the second bracket 104. The guide rod 203 and the guide seat 201 form a sliding structure through the slide groove 202. An extension component 3 is evenly arranged between a bracket 101 and a second bracket 104, and the extension component 3 includes a scissors frame 301 and a mounting plate 302. The scissors frame 301 is evenly arranged between the first bracket 101 and the second bracket 104. The mounting plates 302 are fixed on both sides of the top of the scissors frame 301. The side of the mounting plate 302 away from the scissors frame 301 is fixedly connected to the outer side walls of the first bracket 101 and the second bracket 104 respectively. One side of the bottom end of the scissors frame 301 is hingedly connected to the driving block 1023, and the other side of the bottom end of the scissors frame 301 is hingedly connected to the guide block 107.

[0029] When the scissors frame 301 is extended, the guide rod 203 always slides inside the slide groove 202, ensuring that the scissors frame 301 will not deviate or bend when extended, while increasing the stability of the scissors frame 301 when extended.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safe construction enclosure that is easily retractable and expandable, comprising a support assembly (1); Features: The support assembly (1) comprises a first bracket (101), an adjustment structure (102), a driving motor (103), a second bracket (104), a guide groove (105), a sliding rod (106), a guide block (107) and a base (108); the second bracket (104) is arranged on one side of the first bracket (101); the adjustment structure (102) is arranged on a side of the first bracket (101) close to the second bracket (104); the adjustment structure (102) comprises a mounting groove (1021), a driving rod (1022) and a driving block (1023); the mounting groove (1021) is arranged on a side of the first bracket (101) close to the second bracket (104); the driving blocks (1023) are evenly arranged inside the mounting groove (1021); and the driving rods (1022) are all passed through the inside of the driving blocks (1023); A driving motor (103) is installed at the top of the first bracket (101); a guide groove (105) is provided on a side of the second bracket (104) close to the first bracket (101); a slide bar (106) is arranged inside the guide groove (105); guide blocks (107) are evenly arranged inside the slide bar (106); and bases (108) are fixed at the bottom ends of the first bracket (101) and the second bracket (104); A guide structure (2) is fixed to one side of the top of the first bracket (101) close to the second bracket (104), and an expansion component (3) is evenly arranged between the first bracket (101) and the second bracket (104).

2. The safe construction enclosure that is easy to telescope and expand according to claim 1 is characterized by: The driving rod (1022) and the driving block (1023) are threadedly connected, and the top end of the driving rod (1022) extends to the outside of the first bracket (101) and is fixedly connected to the output end of the driving motor (103).

3. The safe construction enclosure that is easy to telescope and expand according to claim 1 is characterized by: Both ends of the sliding rod (106) are fixedly connected to the inner wall of the second bracket (104), and the sliding rod (106) is slidably connected to the guide block (107).

4. The safe construction enclosure that is easy to telescope and expand according to claim 1 is characterized by: The guide structure (2) comprises a guide seat (201), a slide groove (202) and a guide rod (203); the guide seat (201) is fixed to a side of the top of the first bracket (101) close to the second bracket (104); the guide seat (201) is provided with a slide groove (202) inside, and the guide rod (203) is provided inside the slide groove (202).

5. The safe construction enclosure that is easy to telescope and expand according to claim 4 is characterized by: One end of the guide rod (203) extends to the outside of the guide seat (201) and is fixedly connected to the outer wall of the second bracket (104); the guide rod (203) and the guide seat (201) form a sliding structure via a sliding groove (202).

6. The telescopic and expandable safety construction enclosure according to claim 1, characterized in that: The expansion assembly (3) comprises a scissor frame (301) and a mounting plate (302); the scissor frame (301) is evenly arranged between the first bracket (101) and the second bracket (104); and the mounting plates (302) are fixed to both sides of the top of the scissor frame (301).

7. The telescopic and expandable safety construction enclosure according to claim 6, characterized in that: The side of the mounting plate (302) away from the scissors frame (301) is respectively fixedly connected to the outer side walls of the first bracket (101) and the second bracket (104); one side of the bottom end of the scissors frame (301) is hingedly connected to the driving block (1023); and the other side of the bottom end of the scissors frame (301) is hingedly connected to the guide block (107).

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