Protective fence for power construction

By setting fixing devices and positioning devices in the guardrail for power construction, adjusting the length of the railing with motors and screws, and fixing them through ground insertion, the safety problems caused by the lack of fixed structure of the guardrail are solved, and a wider protection range and higher safety are achieved.

CN222576326UActive Publication Date: 2025-03-07XIAN MINGZHAO ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202421010360.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-03-07
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing guardrails for power construction lack a fixed structure after being unfolded, resulting in easy overturning and lack of safety.

Method used

By setting up fixing devices and positioning devices, the screw rod is driven to rotate with a motor, the length of the railing is adjusted, and fixed to the ground by inserting the ground, improving the stability and safety of the guardrail.

Benefits of technology

It effectively improves the fence range and stability of the guardrail, enhances the safety of the construction site, and facilitates the handling and on-site control of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of protective guard devices, and discloses a protective guard for power construction, which comprises a fixing device and two positioning devices, the two positioning devices are arranged on the two sides of the fixing device, the fixing device comprises a shell and a supporting table, the top end of the shell is fixedly connected with a first motor, and the top end of the shell is fixedly connected with a second motor. A mounting frame is fixedly connected to the middle of one side of the supporting table, a first lead screw is rotatably connected to the inner side wall of the shell, a first sliding block is in threaded connection with the side wall of the first lead screw, a limiting frame is fixedly connected to the front position of one side of the inner side wall of the shell, and a sliding plate is fixedly connected to the front position of one side of the lower portion of the inner side wall of the shell. A sliding groove is formed in the middle of the sliding plate. According to the protective fence for the electric power construction, the fixing device is arranged, the length of the handrail can be adjusted, the fence range of the protective fence is effectively enlarged, and meanwhile the positioning device is used for effectively fixing the arranged protective fence.
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Description

Technical Field

[0001] The utility model relates to the field of guardrail devices, in particular to a guardrail for electric power construction. Background Art

[0002] With the development of modern social economy, our lives have become inseparable from electricity, and it is precisely because of the existence of electricity that our daily lives have become more convenient. Before power construction, the power construction site should be well protected. It is usually necessary to install guardrails around the construction site to prevent outsiders from entering the construction site.

[0003] Although the prior art uses guardrails to protect power construction sites to improve the safety of the construction sites, the guardrails lack a fixed structure after being unfolded, which makes the guardrails easy to overturn during use and lack of safety. Therefore, those skilled in the art provide a guardrail for power construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a guardrail for electric power construction. The utility model provides a guardrail for electric power construction that effectively increases the enclosure range of the device by setting a fixing device and adjusting the length of the railing. At the same time, the positioning device is used to effectively fix the device after the setting is completed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for power construction, comprising a fixing device and two positioning devices, the two positioning devices are arranged on both sides of the fixing device, the fixing device comprises a shell and a support platform, the top of the shell is fixedly connected to a first motor, the middle of one side of the support platform is fixedly connected to a mounting frame, the inner wall of the mounting frame is rotatably connected to a railing, one side of the bottom end of the shell and the other side of the top of the support platform are respectively fixedly connected to two universal wheels, the inner wall of the shell is rotatably connected to a first screw rod, the side wall of the first screw rod is threadedly connected to a first slider, one side of the inner wall of the shell is fixedly connected to a limiting frame at the front position, the lower side of the inner wall of the shell is fixedly connected to a slide plate at the front position, and a slide groove is provided in the middle of the slide plate;

[0006] Through the above technical solution, by setting a fixing device, setting a first screw rod in the shell, and using an electric motor to drive the first screw rod to rotate, the railing can be effectively unfolded, and the length of the railing can be adjusted by rotating the screw rod, thereby effectively adjusting the range that the device needs to be enclosed, and effectively improving the overall protection range of the device.

[0007] Further, the two positioning devices respectively include mounting grooves, the top ends of the two mounting grooves are respectively fixedly connected to a second motor, the inner side walls of the two mounting grooves are rotatably connected to a second screw rod, the side walls of the second screw rods are threadedly connected to a second slider, the two second sliders are respectively fixedly connected to a fixing plate on the side away from the railing, the bottom ends of the fixing plates are fixedly connected to a ground plug, and the two mounting grooves are respectively fixedly connected to the housing and the side of the support platform away from the railing;

[0008] Through the above technical solution, by setting a positioning device, positioning devices are respectively set on both sides of the fixing device, and the second motor is used to drive the second screw rod to rotate, so that the ground plug can move up and down along the screw rod. After the railing is set, by inserting the ground plug into the ground, the stability of the guardrail during use can be effectively improved, and the overall safety of the device can be further improved.

[0009] Furthermore, the output end of the first motor passes through the top of the housing and is fixedly connected to the top of the first screw rod;

[0010] Through the above technical solution, the first motor is effectively driven to rotate.

[0011] Furthermore, the two output ends of the second motors respectively pass through the top of the installation slot and are fixedly connected to the tops of the two second screw rods;

[0012] Through the above technical solution, the second screw rod is effectively driven to rotate.

[0013] Furthermore, the other end of the railing is rotatably connected to the inner wall of the limiting frame at an upper position;

[0014] Through the above technical solution, the stability of the railing during use is effectively improved.

[0015] Furthermore, the inner side wall of the shell and the side wall of the support platform are adapted to each other;

[0016] The above technical solution makes it easy to store the device after use.

[0017] Furthermore, the two side walls of the second sliding block are respectively adapted to the inner side walls of the two mounting grooves;

[0018] Through the above technical solution, the stability of the second sliding block during movement is effectively improved.

[0019] Furthermore, the other end of the railing is slidably connected to the inner wall of the slide groove at a lower position, and the other end of the railing passes through the slide groove and is fixedly connected to the front end of the first sliding block at a lower position;

[0020] Through the above technical solution, the length of the railing can be effectively adjusted.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a fixing device, a first screw rod is set in the shell, and a motor is used to drive the first screw rod to rotate, so that the railing can be effectively unfolded. By rotating the screw rod, the length of the railing can be adjusted, thereby effectively adjusting the range of the device that needs to be enclosed, and effectively improving the overall protection range of the device.

[0023] 2. In the utility model, by setting a positioning device, the positioning devices are respectively set on both sides of the fixing device, and the second motor is used to drive the second screw rod to rotate, so that the ground plug can move up and down along the screw rod. After the railing is set, the ground plug is inserted into the ground, which can effectively improve the stability of the guardrail during use, and further improve the overall safety of the device.

[0024] 3. In the utility model, by providing a shell and a support platform, after the device is used, the support platform together with the railings can be stored in the shell as a whole, which effectively saves space for the entire device during transportation, facilitates on-site adjustment by staff, and effectively improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a protective fence for electric power construction proposed by the utility model;

[0026] Figure 2 This is a three-dimensional view from another perspective of a protective fence for electric power construction proposed by the utility model;

[0027] Figure 3 This is a side view of a protective fence for electric power construction proposed by the utility model;

[0028] Figure 4 The utility model is a front view of a protective fence for electric power construction.

[0029] Legend:

[0030] 1. Fixing device; 101. First motor; 102. Housing; 103. Railing; 104. Mounting frame; 105. Support platform; 106. Universal wheel; 107. Slide plate; 108. Limiting frame; 109. Slide groove; 1010. First screw rod; 1011. First slider; 2. Positioning device; 201. Second motor; 202. Mounting groove; 203. Second slider; 204. Fixing plate; 205. Ground plug; 206. Second screw rod. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a guardrail for electric power construction, including a fixing device 1 and two positioning devices 2, the two positioning devices 2 are arranged on both sides of the fixing device 1, the fixing device 1 includes a shell 102 and a support platform 105, the top of the shell 102 is fixedly connected to a first motor 101, the middle of one side of the support platform 105 is fixedly connected to a mounting frame 104, the inner side wall of the mounting frame 104 is rotatably connected to a railing 103, one side of the bottom end of the shell 102 and the other side of the top of the support platform 105 are respectively fixedly connected to two universal wheels 106, the inner side wall of the shell 102 is rotatably connected to a first screw rod 1010, the first screw rod 101 0A first slider 1011 is threadedly connected to the side wall of the shell 102, a limiting frame 108 is fixedly connected to one side of the inner wall of the shell 102 at the front position, a slide plate 107 is fixedly connected to one side of the lower inner wall of the shell 102 at the front position, and a slide groove 109 is opened in the middle of the slide plate 107. By setting the fixing device 1, a first screw rod 1010 is set in the shell 102, and the first screw rod 1010 is driven by a motor to rotate, so that the railing 103 can be effectively unfolded. By rotating the screw rod, the length of the railing 103 can be adjusted, thereby effectively adjusting the range of the device that needs to be enclosed, and effectively improving the overall protection range of the device.

[0033] The two positioning devices 2 respectively include mounting grooves 202, the tops of the two mounting grooves 202 are respectively fixedly connected with second motors 201, the inner side walls of the two mounting grooves 202 are rotatably connected with second screw rods 206, the side walls of the second screw rods 206 are threadedly connected with second sliders 203, the two second sliders 203 are respectively fixedly connected with fixing plates 204 on the sides away from the railing 103, and the bottom ends of the fixing plates 204 are fixedly connected with ground plugs 205, the two mounting grooves 202 are respectively fixedly connected with the shell 102 and the support platform 105 on the sides away from the railing 103, by setting the positioning device 2, the positioning device 2 is respectively set on both sides of the fixing device 1, and the second motor 201 is used to drive the second screw rod 206 to rotate, so that the ground plug 205 can move up and down along the screw rod, and after the railing 103 is set, by inserting the ground plug 205 into the ground, the stability of the guardrail during use can be effectively improved, and the overall safety of the device can be further improved.

[0034] The output end of the first motor 101 passes through the top of the shell 102 and is fixedly connected to the top of the first screw rod 1010. The output ends of the two second motors 201 respectively pass through the top of the installation groove 202 and are fixedly connected to the tops of the two second screw rods 206. The other end of the railing 103 is rotatably connected to the inner wall of the limit frame 108 at the upper position. The inner wall of the shell 102 and the side wall of the support platform 105 are adapted to each other. The side walls of the two second sliding blocks 203 are adapted to the inner walls of the two installation grooves 202 respectively. The other end of the railing 103 is slidably connected to the inner wall of the slide groove 109 at the lower position, and the other end of the railing 103 passes through the slide groove 109 at the lower position and is fixedly connected to the front end of the first sliding block 1011. By setting the shell 102 and the support platform 105, after the device is used, the support platform 105 and the railing 103 can be integrated into the shell 102, which effectively saves space for the overall device during transportation, facilitates on-site regulation by staff, and effectively improves the practicality of the device.

[0035] Working principle: by setting a fixing device 1, a first screw rod 1010 is set in the shell 102, and the first screw rod 1010 is driven by a motor to rotate, so that the railing 103 can be effectively unfolded, and the length of the railing 103 can be adjusted by rotating the screw rod, so as to effectively adjust the range of the device that needs to be enclosed, and effectively improve the overall protection range of the device, by setting a positioning device 2, positioning devices 2 are respectively set on both sides of the fixing device 1, and the second motor 201 is used to drive the second screw rod 206 to rotate, so that the ground plug 205 can move up and down along the screw rod, after the railing 103 is set, by inserting the ground plug 205 into the ground, the stability of the guardrail during use can be effectively improved, and the overall safety of the device can be further improved, by setting the shell 102 and the support platform 105, after the device is used, the support platform 105 and the railing 103 can be put into the shell 102 as a whole, which effectively saves the space of the entire device during transportation, facilitates on-site adjustment by the staff, and effectively improves the practicality of the device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A guardrail for electric power construction, comprising a fixing device (1) and two positioning devices (2), wherein the two positioning devices (2) are arranged on both sides of the fixing device (1), characterized in that: The fixing device (1) comprises a shell (102) and a support platform (105); a first motor (101) is fixedly connected to the top of the shell (102); a mounting frame (104) is fixedly connected to the middle of one side of the support platform (105); a railing (103) is rotatably connected to the inner wall of the mounting frame (104); two universal wheels (106) are respectively fixedly connected to one side of the bottom end of the shell (102) and the other side of the top end of the support platform (105); a first screw rod (1010) is rotatably connected to the inner wall of the shell (102); a first slider (1011) is threadedly connected to the side wall of the first screw rod (1010); a limiting frame (108) is fixedly connected to the front position of one side of the inner wall of the shell (102); a slide plate (107) is fixedly connected to the front position of the lower side of the inner wall of the shell (102); a slide groove (109) is provided in the middle of the slide plate (107).

2. A protective fence for electric power construction according to claim 1, characterized in that: The two positioning devices (2) respectively comprise a mounting groove (202), the top ends of the two mounting grooves (202) are respectively fixedly connected to a second motor (201), the inner side walls of the two mounting grooves (202) are rotatably connected to a second screw rod (206), the side walls of the second screw rod (206) are threadedly connected to a second slider (203), the two second sliders (203) are respectively fixedly connected to a fixing plate (204) on the side away from the railing (103), the bottom ends of the fixing plates (204) are fixedly connected to a ground plug (205), and the two mounting grooves (202) are respectively fixedly connected to the housing (102) and the side of the support platform (105) away from the railing (103).

3. The protective fence for electric power construction according to claim 1, characterized in that: The output end of the first motor (101) passes through the top end of the housing (102) and is fixedly connected to the top end of the first screw rod (1010).

4. A protective fence for electric power construction according to claim 2, characterized in that: The output ends of the two second motors (201) respectively pass through the top of the installation slot (202) and are fixedly connected to the tops of the two second screw rods (206).

5. The protective fence for electric power construction according to claim 1, characterized in that: The other end of the handrail (103) is rotatably connected to the inner wall of the limiting frame (108) at an upper position.

6. The protective fence for electric power construction according to claim 1, characterized in that: The inner side wall of the shell (102) and the side wall of the support platform (105) are adapted to each other.

7. The protective fence for electric power construction according to claim 2, characterized in that: The side walls of the two second sliding blocks (203) are respectively adapted to the inner side walls of the two mounting grooves (202).

8. The protective fence for electric power construction according to claim 1, characterized in that: The other end of the handrail (103) is slidably connected to the inner wall of the slide groove (109) at a lower position, and the other end of the handrail (103) passes through the slide groove (109) at a lower position and is fixedly connected to the front end of the first sliding block (1011).