Power construction protective fence

Abstract

The utility model relates to the technical field of electric power construction equipment, and discloses an electric power construction protective fence which comprises two bases, three first transverse rods and three second transverse rods, vertical rods are fixedly installed at the tops of the bases, and knob assemblies are arranged between the two vertical rods and the first transverse rods and between the two vertical rods and the second transverse rods. A telescopic assembly is arranged between the first transverse rod and the second transverse rod, a ground grabbing assembly is arranged in the base, and a downward pressing assembly is arranged on the outer side of the base. By arranging the ground gripping assembly, the contact area of the base and the ground is increased, the stability of the base is improved, the surrounding and blocking effect of the protective fence on a construction site is further improved, the practicability of equipment is improved, by arranging the knob assembly, the first transverse rod and the second transverse rod are conveniently connected with the two vertical rods, and assembling and disassembling are further facilitated; and by arranging the telescopic assembly, the length between the first transverse rod and the second transverse rod is conveniently increased, and the protection range is further increased.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction equipment, and more specifically to an electric power construction guardrail. Background Art

[0002] Anti-collision guardrail is an industrial "guardrail", mainly used for the protection and protection of equipment and facilities in factories, workshops and warehouses. It is made of common steel materials, such as round steel pipes, square steel pipes or corrugated steel plates. Surface treatment process: fully automatic electrostatic powder spraying or painting. The raw materials used for the surface treatment of outdoor anti-collision guardrails are waterproof materials, making the anti-collision guardrails beautiful in appearance and not easy to rust.

[0003] After searching, a Chinese patent discloses a power construction guardrail (authorization announcement number CN 212027382U), which belongs to the technical field of "power construction equipment" and the protected rights are: "including railings, support rods, sliding rods, guide columns, elastic parts, two support plates, universal wheels, solar panels, mounting seats, warning lights, batteries, fixed plates, lighting lamps, base plates, screws, gears, drive mechanisms, movable plates and connecting pipes; support rods are provided at both ends of the railings; a slide groove is provided in the support rod to form an opening at the bottom of the support rod: a blind hole is provided at the top of the slide groove; a socket is provided on the support rod, and the socket passes through the slide groove; the sliding rod is slidably arranged in the slide groove: a guide column is provided at the top of the sliding rod: an elastic part is provided between the top of the sliding rod and the top of the blind hole: a plurality of pin holes are evenly arranged on the sliding rod along the vertical direction".

[0004] The shortcomings of the existing technology: Although the guardrail can be used to enclose the construction site, the universal wheel at the bottom of the sliding rod needs to contact the ground, resulting in a small contact area between the universal wheel and the ground, which can easily cause the guardrail to shift, reducing the fencing effect on the construction site, further reducing the practicability of the equipment, and is not conducive to actual application and operation. For this reason, we propose an electric power construction guardrail. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an electric power construction guardrail to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a power construction guardrail, comprising two bases, three first cross bars and three second cross bars, the tops of the bases are fixedly mounted with vertical poles, a knob assembly is arranged between the two vertical poles and the first cross bars and the second cross bars, a telescopic assembly is arranged between the first cross bars and the second cross bars, a grip assembly is arranged inside the base, and a pressing assembly is arranged outside the base;

[0007] The grip assembly includes a notch, a sliding rod, a slider, a connecting rod, a flap, a bottom cone plate and a spring, the notches are opened on both sides of the outer wall of the base, the sliding rod is fixedly installed inside the base, the slider is slidably connected to the outside of the sliding rod, the spring is sleeved on the outside of the sliding rod and is located between the bottom of the slider and the bottom of the inner wall of the base, the flaps are rotatably connected to the inside of the notch, the connecting rods are rotatably connected to both sides of the slider, the end of the connecting rod away from the slider is rotatably connected to the top of the flap, and the bottom cone plate is fixedly installed at the bottom of the flap.

[0008] Preferably, the telescopic assembly includes a third circular groove, a circular plate, and a connecting rod, the third circular groove is opened inside the first cross bar, the connecting rod is fixedly mounted on one side of the second cross bar, one end of the connecting rod away from the second cross bar extends to the inside of the third circular groove, the circular plate is fixedly mounted on one end of the connecting rod away from the second cross bar, and the outer side of the circular plate is slidably connected to the inside of the third circular groove.

[0009] Preferably, the grip assembly also includes an L-shaped plate, a groove, a first circular groove, a second circular groove and an insertion rod, the groove is opened at the bottom of the inner wall of the base and is located on one side of the spring, the second circular groove is opened on the outside of the base, the second circular groove is communicated with the groove, the L-shaped plate is fixedly mounted on one side of the slider, the bottom end of the L-shaped plate is inserted into the interior of the groove, the first circular groove is opened inside the bottom end of the L-shaped plate, and one end of the insertion rod passes through the second circular groove and the interior of the first circular groove in sequence.

[0010] Preferably, the pressing assembly includes a slide groove and a pressure rod, the slide groove is opened on the outer wall of the base, the pressure rod is fixedly installed on the outer side of the slider and located above the L-shaped plate, and the end of the pressure rod away from the slider passes through the interior of the slide groove and extends to the outside of the base.

[0011] Preferably, the knob assembly includes a threaded block and an internal threaded groove, the threaded blocks are fixedly mounted at both ends of the first cross bar and the second cross bar respectively, the internal threaded grooves are opened on the inner side of the vertical rod, and the threaded block and the internal threaded groove are threadedly connected.

[0012] Preferably, reflective stickers are fixedly mounted on the outer sides of the vertical poles, and alarms are fixedly mounted on the top ends of the vertical poles.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model increases the contact area between the base and the ground by setting a gripping component, improves the stability of the base, further improves the enclosure effect of the guardrail on the construction site, and increases the practicality of the equipment.

[0015] 2. The utility model provides a knob assembly to facilitate the connection of the first cross bar and the second cross bar with the two vertical poles, further facilitating assembly and disassembly. The telescopic assembly is provided to facilitate extending the length between the first cross bar and the second cross bar, further increasing the protection range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a partial sectional view of the main view of the utility model.

[0018] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle.

[0020] The accompanying drawings are marked as follows: 1. base; 2. vertical pole; 3. first cross bar; 4. second cross bar; 5. slide groove; 6. notch; 7. slide bar; 8. slider; 9. connecting rod; 10. flap; 11. bottom cone plate; 12. L-shaped plate; 13. groove; 14. pressure rod; 15. first circular groove; 16. second circular groove; 17. insertion rod; 18. spring; 19. threaded block; 20. internal thread groove; 21. connecting rod; 22. circular plate; 23. third circular groove; 24. reflective sticker; 25. alarm. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the new structure involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] The utility model provides a power construction guardrail, including two bases 1, three first cross bars 3 and three second cross bars 4, the top of the base 1 is fixedly installed with a vertical pole 2, a knob assembly is arranged between the two vertical poles 2 and the first cross bar 3 and the second cross bar 4, a telescopic assembly is arranged between the first cross bar 3 and the second cross bar 4, a grip assembly is arranged inside the base 1, and a downward pressure assembly is arranged on the outside of the base 1. By arranging the knob assembly, it is convenient to connect the first cross bar 3 and the second cross bar 4 with the two vertical poles 2, and it is further convenient to assemble and disassemble. By arranging the telescopic assembly, it is convenient to extend the length between the first cross bar 3 and the second cross bar 4, and further increase the protection range. By arranging the downward pressure assembly, it is convenient to drive the grip assembly for driving. By arranging the grip assembly, the contact area between the base 1 and the ground is increased, the stability of the base 1 is improved, the enclosure effect of the guardrail on the construction site is further improved, the practicability of the equipment is increased, and it is beneficial to actual application and operation.

[0023] Furthermore, the telescopic assembly includes a third circular groove 23, a circular plate 22, and a connecting rod 21. The third circular groove 23 is opened inside the first cross bar 3, the connecting rod 21 is fixedly installed on one side of the second cross bar 4, and the end of the connecting rod 21 away from the second cross bar 4 extends to the inside of the third circular groove 23. The circular plate 22 is fixedly installed on the end of the connecting rod 21 away from the second cross bar 4. The outer side of the circular plate 22 is slidably connected to the inside of the third circular groove 23. By manually pulling the first cross bar 3 and the second cross bar 4, the circular plate 22 on one end of the connecting rod 21 is driven to slide inside the third circular groove 23, which is convenient for extending the length between the first cross bar 3 and the second cross bar 4, and further increasing the protection range.

[0024] Furthermore, the knob assembly includes a threaded block 19 and an internal threaded groove 20. The threaded block 19 is fixedly mounted at both ends of the first cross bar 3 and the second cross bar 4, respectively. The internal threaded grooves 20 are both opened on the inner side of the vertical pole 2. The threaded block 19 and the internal threaded groove 20 are threadedly connected. The threaded blocks 19 on both ends of the first cross bar 3 and the second cross bar 4 are manually rotated in the internal threaded groove 20 on the inner side of the base 1 to realize assembly and disassembly between the first cross bar 3 and the second cross bar 4 and the two vertical poles 2.

[0025] Furthermore, the downward pressing assembly includes a slide groove 5 and a pressure rod 14. The slide groove 5 is opened on the outer wall of the base 1. The pressure rod 14 is fixedly installed on the outer side of the slider 8 and is located above the L-shaped plate 12. The end of the pressure rod 14 away from the slider 8 passes through the interior of the slide groove 5 and extends to the outside of the base 1. By manually sliding the pressure rod 14 downward in the slide groove 5, the subsequent gripping assembly is driven to pave the way.

[0026] Furthermore, the gripping assembly includes a notch 6, a slide bar 7, a slider 8, a connecting rod 9, a flap 10, a bottom cone plate 11, a spring 18, an L-shaped plate 12, a groove 13, a first circular groove 15, a second circular groove 16 and an insertion rod 17. The notches 6 are all opened on both sides of the outer wall of the base 1, the slide bar 7 is fixedly installed inside the base 1, the slider 8 is slidably connected to the outside of the slide bar 7, the spring 18 is sleeved on the outside of the slide bar 7 and is located between the bottom of the slider 8 and the bottom of the inner wall of the base 1, the flap 10 is rotatably connected to the inside of the notch 6, the connecting rod 9 is rotatably connected to both sides of the slider 8, the end of the connecting rod 9 away from the slider 8 is rotatably connected to the top of the flap 10, the bottom cone plate 11 is fixedly installed at the bottom of the flap 10, the groove 13 is opened at the bottom of the inner wall of the base 1 and is located on one side of the spring 18, the second circular groove 16 is opened on the outside of the base 1, the second circular groove 16 is communicated with the groove 13, and the L-shaped plate 1 2 is fixedly installed on one side of the slider 8, the bottom end of the L-shaped plate 12 is inserted into the inside of the groove 13, the first circular groove 15 is opened inside the bottom end of the L-shaped plate 12, and one end of the insertion rod 17 passes through the inside of the second circular groove 16 and the first circular groove 15 in sequence. When the slider 8 slides downward on the slide bar 7, it drives the slider 8 on the slide bar 7 to slide downward, so that the spring 18 changes from a normal state to a compressed state, driving the bottom end of the L-shaped plate 12 to insert into the inside of the groove 13, so that the second circular groove 16 on the outer wall of the base 1 is aligned with the first circular groove 15, and then the insertion rod 17 passes through the inside of the second circular groove 16 and extends to the inside of the first circular groove 15, and at the same time cooperates with the connecting rod 9 to drive the flap 10 to flip to 90 degrees inside the notch 6, and then drives the bottom cone plate 11 to flip to 90 degrees, so that the bottom end of the bottom cone plate 11 contacts the ground, increasing the contact area between the base 1 and the ground.

[0027] Furthermore, reflective stickers 24 are fixedly installed on the outer sides of the vertical poles 2, and alarm devices 25 are fixedly installed on the tops of the vertical poles 2. By setting the reflective stickers 24, light can be reflected in a weak light environment, and by setting the alarm devices 25, passers-by can be reminded to stay away from the construction site.

[0028] The working principle of the utility model is as follows: first, according to the size of the site on the construction site, manually pull the first cross bar 3 and the second cross bar 4 to drive the circular plate 22 on one end of the connecting rod 21 to slide inside the third circular groove 23, and then manually rotate the threaded blocks 19 on both ends of the first cross bar 3 and the second cross bar 4 in the internal threaded groove 20 on the inner side of the base 1, and then manually slide the pressure rod 14 downward inside the slide groove 5, and when the slider 8 slides downward on the slide bar 7, the slider 8 on the slide bar 7 is driven to slide downward, so that the spring 18 changes from a normal state to a compressed state, driving the L-shaped plate 12 The bottom end is inserted into the groove 13, so that the second circular groove 16 on the outer wall of the base 1 is aligned with the first circular groove 15, and then the insertion rod 17 is passed through the second circular groove 16 and extended to the first circular groove 15. At the same time, in conjunction with the connecting rod 9, the flap 10 is driven to flip to ninety degrees inside the notch 6, and then the bottom cone plate 11 is driven to flip to ninety degrees, so that the bottom end of the bottom cone plate 11 contacts the ground, increasing the contact area between the base 1 and the ground, improving the stability of the base 1, further improving the guardrail's enclosure effect on the construction site, increasing the practicability of the equipment, and facilitating actual application and operation.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A power construction guardrail, comprising two bases (1), three first cross bars (3) and three second cross bars (4), characterized in that: The top of the base (1) is fixedly mounted with a vertical pole (2), a knob assembly is arranged between the two vertical poles (2) and the first cross bar (3) and the second cross bar (4), a telescopic assembly is arranged between the first cross bar (3) and the second cross bar (4), a grip assembly is arranged inside the base (1), and a pressing assembly is arranged on the outside of the base (1); The gripping assembly comprises a notch (6), a sliding bar (7), a slider (8), a connecting rod (9), a flap (10), a bottom cone plate (11) and a spring (18); the notch (6) is arranged on both sides of the outer wall of the base (1); the sliding bar (7) is fixedly mounted inside the base (1); the slider (8) is slidably connected to the outside of the sliding bar (7); the spring (18) is sleeved on the outside of the sliding bar (7) and is located between the bottom of the slider (8) and the bottom of the inner wall of the base (1); the flap (10) is rotatably connected to the inside of the notch (6); the connecting rod (9) is rotatably connected to both sides of the slider (8); the end of the connecting rod (9) away from the slider (8) is rotatably connected to the top of the flap (10); and the bottom cone plate (11) is fixedly mounted on the bottom of the flap (10).

2. The electric power construction guardrail according to claim 1, characterized in that: The telescopic assembly comprises a third circular groove (23), a circular plate (22), and a connecting rod (21); the third circular groove (23) is arranged inside the first cross bar (3); the connecting rod (21) is fixedly mounted on one side of the second cross bar (4); an end of the connecting rod (21) away from the second cross bar (4) extends to the inside of the third circular groove (23); the circular plate (22) is fixedly mounted on an end of the connecting rod (21) away from the second cross bar (4); and the outer side of the circular plate (22) is slidably connected to the inside of the third circular groove (23).

3. The electric power construction guardrail according to claim 1, characterized in that: The gripping assembly further comprises an L-shaped plate (12), a groove (13), a first circular groove (15), a second circular groove (16) and an insertion rod (17); the groove (13) is arranged at the bottom of the inner wall of the base (1) and is located on one side of the spring (18); the second circular groove (16) is arranged on the outer side of the base (1); the second circular groove (16) is communicated with the groove (13); the L-shaped plate (12) is fixedly mounted on one side of the slider (8); the bottom end of the L-shaped plate (12) is inserted into the interior of the groove (13); the first circular groove (15) is arranged inside the bottom end of the L-shaped plate (12); and one end of the insertion rod (17) passes through the interior of the second circular groove (16) and the first circular groove (15) in sequence.

4. The electric power construction protection fence according to claim 3, characterized in that: The pressing assembly comprises a slide groove (5) and a pressing rod (14), wherein the slide groove (5) is provided on the outer wall of the base (1), and the pressing rod (14) is fixedly mounted on the outer side of the slider (8) and located above the L-shaped plate (12), and an end of the pressing rod (14) away from the slider (8) passes through the interior of the slide groove (5) and extends to the outer side of the base (1).

5. The electric power construction protection fence according to claim 1, characterized in that: The knob assembly comprises a threaded block (19) and an internal threaded groove (20); the threaded block (19) is fixedly mounted on both ends of the first crossbar (3) and the second crossbar (4), respectively; the internal threaded grooves (20) are both arranged on the inner side of the vertical rod (2); and the threaded block (19) and the internal threaded grooves (20) are threadedly connected.

6. The electric power construction protection fence according to claim 1, characterized in that: A reflective tape (24) is fixedly mounted on the outer side of each of the vertical poles (2), and an alarm (25) is fixedly mounted on the top of each of the vertical poles (2).

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