Safety protection device for electric power construction site

Abstract

The utility model relates to the technical field of power construction, in particular to a safety protection device for a power construction site. According to the technical scheme, the device comprises four sets of protection plates, the protection plates comprise first protection plates, the right sides of the first protection plates are provided with containing grooves, second protection plates are arranged in the containing grooves in a sliding mode, the right sides of the second protection plates are provided with connecting rods, and the front sides of the first protection plates are provided with infrared sensors and alarms. According to the utility model, four groups of protection plates and two groups of adjusting mechanisms corresponding to each group of protection plates are arranged to form a protection device which is convenient to adjust the size, so that the applicability of equipment is improved, the safety of irrelevant personnel on site is effectively prevented, accidents are prevented, and the infrared sensor and the alarm are arranged to remind people in time, so that the safety of the equipment is improved. And by arranging a second screw rod, a second rotary knob, a second sleeve, a supporting plate and an inserting groove, the height of the equipment can be conveniently adjusted, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to a safety protection device for electric power construction site. Background Art

[0002] Power construction refers to various engineering activities carried out when building, maintaining and renovating power systems. These activities cover all aspects from power generation to power transmission and distribution, including power plants, transmission lines, substations, distribution networks, etc. Power construction usually involves multiple stages and professions such as engineering planning, design, civil construction, equipment installation, and commissioning. When carrying out power construction, it is necessary to strictly abide by relevant safety standards and regulations to ensure the safety and reliability of the construction process. Due to the dangerous nature of the work at the power construction site, safety protection devices need to be set up around the construction site to prevent passers-by from mistakenly entering the site and causing dangerous accidents. However, the existing safety protection devices are too simple and difficult to play a protective role. It is also not convenient to adjust according to the size of the construction site. Therefore, a safety protection device for power construction sites is proposed. Utility Model Content

[0003] The utility model aims to provide a safety protection device for electric power construction site in view of the problems existing in the background technology.

[0004] The technical solution of the utility model is as follows: a safety protection device for an electric power construction site comprises four groups of protection plates, wherein the protection plates comprise a protection plate 1, a receiving groove is provided on the right side of the protection plate 1, a protection plate 2 is slidably arranged in the receiving groove, a connecting rod is arranged on the right side of the protection plate 2, an infrared sensor and an alarm are arranged on the front side of the protection plate 1, an adjustment mechanism is arranged on the top and bottom surfaces of the protection plate 1, the adjustment mechanism comprises a fixing block 1, a screw rod 1 is arranged on the right side of each of the fixing blocks 1, a knob 1 is threadedly connected to the outer ring of each of the screw rods 1, a sleeve 1 is rotatably arranged on the right side of each of the knobs 1, and a sleeve 1 is arranged on the right end of each of the sleeves 1. A fixing block 2, a pin hole block 1 is arranged on the front side of the fixing block 1, a pin hole block 2 is arranged on the right side of the fixing block 2, each of the pin hole blocks 1 is respectively provided with the same bolt on the inner circle of an adjacent pin hole block 2, the outer circle of the bolt is threadedly connected with a nut, the fixing block 1 and the bottom surface of the fixing block 2 located on the bottom surface of the guard plate 1 are both provided with screw rod 2, the outer circle of each of the screw rod 2 is threadedly connected with a knob 2, the bottom surface of each of the knobs 2 is rotatably provided with a sleeve 2, the bottom end of the sleeve 2 located on the left side is provided with a support plate, the top surface of the support plate is provided with a slot, and the bottom end of the sleeve 2 located on the right side is installed corresponding to the slot on the adjacent support plate.

[0005] Preferably, the infrared sensor is electrically connected to the alarm.

[0006] Preferably, the sides of the two fixing blocks 1 close to each other are fixedly connected to the top surface and the bottom surface of the guard plate 1, respectively, and the sides of the two fixing blocks 2 close to each other are fixedly connected to the top surface and the bottom surface of the connecting rod, respectively.

[0007] Preferably, a T-shaped ring strip is provided on the right side of the knob 1, a T-shaped ring groove is provided on the left side of the sleeve 1, and the T-shaped ring strip is rotatably connected to the T-shaped ring groove.

[0008] Preferably, the bottom surface of the second knob is provided with an L-shaped ring strip, the top surface of the second sleeve is provided with an L-shaped ring groove, and the L-shaped ring strip is rotatably connected to the L-shaped ring groove.

[0009] Preferably, the rear side of each connecting rod is in contact with the left side of an adjacent guard plate.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] The utility model provides four groups of protection plates and two groups of adjustment mechanisms corresponding to each group of protection plates to form a protection device that is easy to adjust the size, thereby improving the applicability of the equipment, effectively protecting the safety of unrelated personnel on site, and preventing accidents. In addition, by providing an infrared sensor and an alarm, it is convenient to remind people in time to prevent them from mistakenly entering a dangerous area. By providing two screws, two knobs, two sleeves, a support plate, and a slot, it is convenient to adjust the height of the equipment, thereby increasing convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of the utility model;

[0014] Figure 3 for Figure 2 A front side cross-sectional view of

[0015] Figure 4 for Figure 3 A is an enlarged schematic diagram;

[0016] Figure 5 for Figure 3 A magnified schematic diagram of B.

[0017] Figure numerals: 1, protective plate; 101, protective plate one; 102, protective plate two; 103, connecting rod; 2, infrared sensor; 3, alarm; 4, adjustment mechanism; 401, fixing block one; 402, screw rod one; 403, knob one; 404, sleeve one; 405, fixing block two; 406, pin hole block one; 407, pin hole block two; 408, bolt; 409, nut; 5, screw rod two; 6, knob two; 7, sleeve two; 8, support plate; 9, slot; 10, T-shaped ring strip; 11, L-shaped ring strip. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Example

[0020] like Figures 1 to 5 As shown, the utility model proposes a safety protection device for power construction site, including four groups of protection plates 1, the protection plates 1 include a protection plate 101, a receiving groove is provided on the right side of the protection plate 101, a protection plate 2 102 is slidably arranged in the receiving groove, a connecting rod 103 is provided on the right side of the protection plate 2 102, the right side of the protection plate 2 102 is fixedly connected to the left side of the connecting rod 103, the rear side of each connecting rod 103 is attached to the left side of an adjacent protection plate 1 101, and the four groups of protection plates 1 can be combined into a rectangle, The front side of the guard plate 101 is provided with an infrared sensor 2 and an alarm 3, and the infrared sensor 2 is electrically connected to the alarm 3. When the infrared sensor 2 detects that someone is approaching, it will send a signal to the alarm 3. The alarm 3 will send an alarm sound to remind pedestrians after receiving the signal to prevent pedestrians from entering by mistake. The top and bottom surfaces of the guard plate 101 are both provided with an adjustment mechanism 4, and the adjustment mechanism 4 includes a fixing block 401, and the sides of the two fixing blocks 401 close to each other are fixedly connected to the top and bottom surfaces of the guard plate 101 respectively;

[0021] A screw rod 402 is arranged on the right side of each fixing block 401, and the right side of the fixing block 401 is fixedly connected to the left end of the screw rod 402, a knob 403 is threadedly connected to the outer ring of each screw rod 402, a sleeve 404 is rotatably arranged on the right side of each knob 403, a T-shaped ring strip 10 is arranged on the right side of the knob 403, and the right side of the knob 403 is fixedly connected to the left side of the T-shaped ring strip 10, a T-shaped ring groove is opened on the left side of the sleeve 404, and the T-shaped ring strip 10 and the T-shaped ring strip 10 are connected to each other. The groove is rotatably connected, and the T-shaped ring strip 10 is guided and limited by the T-shaped ring groove, so as to guide and limit the knob 1 403. When the knob 1 403 is rotated, the knob 1 403 can be driven to move left and right along the screw 1 402, so as to adjust the distance between the fixed block 1 401 and the fixed block 2 405, so as to adjust the size of the protection field. The right end of each sleeve 1 404 is provided with a fixed block 2 405, and the right end of the sleeve 1 404 is fixedly connected to the left side of the fixed block 2 405;

[0022] The two sides of the two fixed blocks 405 close to each other are fixedly connected to the top and bottom surfaces of the connecting rod 103, respectively. The front side of the fixed block 401 is provided with a pin hole block 406, and the front side of the fixed block 401 is fixedly connected to the pin hole block 406. The right side of the fixed block 405 is provided with a pin hole block 407, and the right side of the fixed block 405 is fixedly connected to the pin hole block 407. Each pin hole block 406 is respectively provided with the same bolt on the inner circle of an adjacent pin hole block 407. 408, the outer ring of the bolt 408 is threadedly connected with a nut 409, and two adjacent groups of adjustment mechanisms 4 can be connected by the bolt 408 and the nut 409. The bottom surfaces of the fixing block 1 401 and the fixing block 2 405 located on the bottom surface of the guard plate 101 are both provided with screw rods 2 5, and the bottom surfaces of the fixing blocks 1 401 and 405 are fixedly connected with the screw rods 2 5. The outer ring of each screw rod 2 5 is threadedly connected with a knob 2 6, and the bottom surface of each knob 2 6 is rotatably provided with a sleeve 2 7;

[0023] An L-shaped ring strip 11 is provided on the bottom surface of knob 26, and the bottom surface of knob 26 is fixedly connected to the top surface of L-shaped ring strip 11, and an L-shaped ring groove is provided on the top surface of sleeve 27, and L-shaped ring strip 11 is rotatably connected to the L-shaped ring groove, and the L-shaped ring strip 11 is guided and limited by the L-shaped ring groove, thereby guiding and limiting knob 26, and a support plate 8 is provided on the bottom end of sleeve 27 on the left side, and the bottom end of sleeve 27 is fixedly connected to the top surface of support plate 8, and a slot 9 is provided on the top surface of support plate 8, and the bottom end of sleeve 27 on the right side is installed corresponding to the slot 9 on an adjacent support plate 8, and is conveniently supported by the support plate 8 with the equipment.

[0024] In this embodiment, when using the device, the rear side of the connecting rod 103 is aligned with the left side of the guard plate 101 of another group in turn, and then the pin hole block 1 406 and the pin hole block 2 407 are inserted in turn through the bolt 408, and then the nut 409 is used for positioning. At this time, it is combined into a rectangle. When it is necessary to adjust the size of the protective field, the knob 1 403 is rotated to drive the knob 1 403 to move along the screw 1 402, so that the distance between the fixed block 1 401 and the fixed block 2 405 can be adjusted, and then the distance between the left side of the fixed block 1 401 and the knob 1 403 is adjusted, so as to adjust the size of the protective field. When it is necessary to enter or exit the protective field, the knob 2 6 is rotated, and the rotation of the knob 2 6 will drive the knob 2 6 to move up and down along the screw 2 5, so as to adjust the position height of the protective plate 1, and the protective plate 1 can be entered or exited from the distance between the bottom surface of the protective plate 1 and the ground.

[0025] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A safety protection device for electric power construction site, comprising four sets of protection plates (1), characterized in that: The protective plate (1) comprises a guard plate 1 (101), a receiving groove is provided on the right side of the guard plate 1 (101), a guard plate 2 (102) is slidably arranged in the receiving groove, a connecting rod (103) is provided on the right side of the guard plate 2 (102), an infrared sensor (2) and an alarm (3) are provided on the front side of the guard plate 1 (101), an adjustment mechanism (4) is provided on the top and bottom surfaces of the guard plate 1 (101), the adjustment mechanism (4) comprises a fixing block 1 (401), a screw rod 1 (402) is provided on the right side of each fixing block 1 (401), a knob 1 (403) is threadedly connected to the outer ring of each screw rod 1 (402), a sleeve 1 (404) is rotatably provided on the right side of each knob 1 (403), a fixing block 2 (405) is provided on the right end of each sleeve 1 (404), and the fixing block 1 (401) is provided with a screw rod 1 (402). A pin hole block 1 (406) is provided on the front side, and a pin hole block 2 (407) is provided on the right side of the fixing block 2 (405). Each of the pin hole blocks 1 (406) and the inner ring of an adjacent pin hole block 2 (407) are provided with a same bolt (408), and the outer ring of the bolt (408) is threadedly connected with a nut (409). The fixing block 1 (401) and the fixing block 2 (405) located on the bottom surface of the guard plate 1 (101) are provided with a bolt (408) on the inner ring of the adjacent pin hole block 2 (407). Each of the two screw rods (5) is provided with a second screw rod (5), the outer ring of each of the two screw rods (5) is threadedly connected with a second knob (6), the bottom surface of each of the two knobs (6) is rotatably provided with a second sleeve (7), the bottom end of the second sleeve (7) located on the left side is provided with a support plate (8), the top surface of the support plate (8) is provided with a slot (9), and the bottom end of the second sleeve (7) located on the right side is installed correspondingly to the slot (9) on an adjacent support plate (8).

2. A safety protection device for electric power construction site according to claim 1, characterized in that: The infrared sensor (2) is electrically connected to the alarm (3).

3. The safety protection device for electric power construction site according to claim 1 is characterized in that: The sides of the two fixed blocks (401) close to each other are fixedly connected to the top surface and the bottom surface of the guard plate (101), and the sides of the two fixed blocks (405) close to each other are fixedly connected to the top surface and the bottom surface of the connecting rod (103).

4. The safety protection device for electric power construction site according to claim 1 is characterized in that: A T-shaped ring strip (10) is arranged on the right side of the knob 1 (403), and a T-shaped ring groove is opened on the left side of the sleeve 1 (404), and the T-shaped ring strip (10) is rotatably connected to the T-shaped ring groove.

5. The safety protection device for electric power construction site according to claim 1 is characterized in that: The bottom surface of the second knob (6) is provided with an L-shaped ring strip (11), the top surface of the second sleeve (7) is provided with an L-shaped ring groove, and the L-shaped ring strip (11) is rotatably connected to the L-shaped ring groove.

6. The safety protection device for electric power construction site according to claim 1, characterized in that: The rear side of each connecting rod (103) is in contact with the left side of an adjacent guard plate (101).

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