Electric power construction equipment with safety protective fence

Abstract

The utility model relates to electric power construction equipment with a safety protective fence, which comprises a vertical column and a vertical rod, a stretching mechanism is arranged between the vertical column and the vertical rod, a pulley is driven to slide by pulling the vertical rod, a telescopic frame can be pulled to stretch or contract, and the deformation of the telescopic frame can cause a limiting bolt at the bottom of one side of the telescopic frame to slide in a sliding frame. Limiting knobs are installed on limiting bolts in a threaded mode, rubber rings on one sides of the limiting knobs are attached to the surfaces of the sliding frames through rotation of the limiting knobs, the effect of fixing the telescopic frames is achieved, a plurality of protective fences can be assembled, limiting buckles are driven to move upwards through upward pulling shifting blocks, springs are stretched, and the telescopic frames can be assembled. The protruding portion at one end of the limiting buckle is inserted into the clamping groove in the surface of the stand column, pulling of the shifting block is released, under the action of the spring, the protruding portion at one end of the limiting buckle is clamped in the clamping groove, interception among the multiple protective fences is completed, one end of the telescopic frame is hinged to a ring body, the ring body is rotationally adjusted on the stand column, and the multiple protective fences are connected and can be rotationally adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the safety guardrail equipment technical field, concretely is a kind of electric power construction equipment with safety guardrail. BACKGROUND

[0002] In prior art, electric power construction equipment with safety guardrail cannot conveniently adjust protection range, when electric power equipment is constructed, different equipment needs the range that guardrail protection is different, does not have the extension or shortening adjustment of guardrail, and multiple guardrails cannot be assembled with angle adjustment, can only be extended in one direction, and angle adjustment cannot be carried out.

[0003] For example, the authorized patent document of the electric power construction equipment with safety guardrail disclosed in application No. CN202220866278.7 includes a base, two fixed slots are formed in the top of the base, two fixed slots are slidably connected with fixed plates, the top end of the two fixed plates extends above the base and is fixedly connected with guardrails, the same support is fixedly connected to the side of the two guardrails close to each other, the electric power construction equipment main body is fixedly connected to the top of the base between the two guardrails, the moving hinged mechanism is arranged below the support and above the electric power construction equipment main body, the elastic limiting mechanism is slidably connected to the moving hinged mechanism, and the elastic limiting mechanism is fixedly connected to the bottom of the support.

[0004] The above-mentioned patent is that when electric power equipment is constructed, different equipment needs the range that guardrail protection is different, does not have the extension or shortening adjustment of guardrail, so we need to provide an electric power construction equipment with safety guardrail. INVENTION CONTENTS

[0005] The utility model aims at providing an electric power construction equipment with safety guardrail, a stretching mechanism is arranged between the stand and the stand rod, the length of the guardrail can be adjusted, different sizes of construction areas can be easily coped with, different sizes of guardrails do not need to be frequently replaced, and construction cost is reduced;Multiple guardrails are combined by limiting mechanisms, the rotation and rearrangement of the guardrails can be easily realized to adapt to the demand of different shapes of fences, and the problems in the above background technology are solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric power construction equipment with safety guardrail, comprising:

[0007] Stand and stand rod;

[0008] The stretching mechanism for adjusting the length of the guardrail is installed between the stand and the stand rod;

[0009] The surface of the stand rod is provided with the limiting mechanism for clamping with the stand.

[0010] Preferably, the surface of the column is rotatably installed with a ring body, the top and bottom of the ring body are provided with limiting rings, both of the limiting rings are fixedly installed on the surface of the column, and the stretching mechanism is used in cooperation with the ring body.

[0011] Preferably, the stretching mechanism comprises a telescopic frame hingedly connected to one side of the ring body, the top of one side of the telescopic frame is hingedly connected to the surface of the column, the lower end of one side of the telescopic frame is integrally processed with a limiting bolt, and the surface of the column is provided with a limiting piece for fixing the telescopic frame and avoiding stretching of the telescopic frame.

[0012] Preferably, the limiting piece comprises a sliding frame fixedly installed on the surface of the column, the surface of the limiting bolt is slidably adjusted in the sliding frame, the surface of the limiting bolt is threadedly installed with a limiting knob, one side of the limiting knob is fixedly installed with a rubber ring, and the surface of the rubber ring is attached to the surface of the sliding frame.

[0013] Preferably, one side of the column is provided with a clamping groove, and the limiting mechanism is used in cooperation with the clamping groove.

[0014] Preferably, the limiting mechanism comprises a groove body formed in the column, a spring is clamped in the groove body, a limiting buckle is clamped at the top of the spring, and the limiting buckle is clamped with the clamping groove.

[0015] Preferably, a sliding rod is fixedly installed in the groove body, the surface of the sliding rod is slidably installed with the limiting buckle, the surface of the limiting buckle is integrally processed with a pushing block, the pushing block penetrates through the surface of the column and extends, and the surface of the sliding rod is movably sleeved with the spring.

[0016] Preferably, a supporting seat is fixedly installed at the bottom of the column, and a pulley is rotatably installed at the bottom of the column.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a stretching mechanism is arranged between the column and the column, realizes that the length of the guardrail is adjustable, can easily cope with the construction area of different sizes, does not need to frequently change different size's guardrail, has reduced the construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure perspective diagram of the utility model;

[0020] Figure 2 It is the clamping groove perspective drawing of the utility model;

[0021] Figure 3 It is the limiting piece perspective drawing of the utility model;

[0022] Figure 4 It is a three-dimensional sectional view of the groove body of the utility model;

[0023] Figure 5 It is a combined display view of the protective fence of the utility model.

[0024] In the figure: 1, stand; 2, stand rod; 3, stretching mechanism; 31, telescopic frame; 32, limit bolt; 30, limiting piece; 301, sliding frame; 302, limit knob; 303, rubber ring; 4, limiting mechanism; 41, groove body; 42, spring; 43, limit buckle; 5, ring body; 6, limit ring; 7, clamping groove; 8, sliding rod; 9, push block; 10, support seat; 11, pulley. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a kind of electric power construction equipment with safety protective fence, comprising:

[0027] Stand 1 and stand rod 2 are installed between stand 1 and stand rod 2 for the stretching mechanism 3 for the length adjustment of protective fence;

[0028] Stand 1 and stand rod 2 are installed between stand 1 and stand rod 2 for the stretching mechanism 3 for the length adjustment of protective fence;

[0029] The surface of stand rod 2 is installed for the limiting mechanism 4 for being connected with stand 1;

[0030] Specifically, stretching mechanism 3 is arranged between stand 1 and stand rod 2, realizes that the length of protective fence is adjustable, can easily cope with different size construction area, without frequently replacing protective fence of different sizes, reduce construction cost;Multiple protective fences are combined by limiting mechanism 4, can easily realize the rotation and rearrangement of fence, to adapt to the demand of different shapes of enclosure.

[0031] The surface of stand 1 is rotatably installed with ring body 5, and the top and bottom of ring body 5 are provided with limit ring 6, both limit rings 6 are fixedly installed on the surface of stand 1, and stretching mechanism 3 is used in cooperation with ring body 5;

[0032] In the embodiment, the stretching mechanism 3 is arranged between the stand column 1 and the stand rod 2, the pulley 11 is driven to slide by pulling the stand rod 2, the telescopic frame 31 can be stretched or contracted, the deformation of the telescopic frame 31 causes the limiting bolt 32 at the bottom of one side of the telescopic frame 31 to slide in the sliding frame 301, the limiting knob 302 is threadedly installed on the limiting bolt 32, the limiting knob 302 is rotated to make the rubber ring 303 at one side of the limiting knob 302 abut against the surface of the sliding frame 301, the rubber ring 303 has the effect of enhancing friction, and a plurality of guardrails can be assembled, the limiting buckle 43 is driven to move upward and stretch the spring 42 by pulling the push block 9 upward, the protrusion at one end of the limiting buckle 43 is inserted into the clamping groove 7 in the surface of the stand column 1, the limiting buckle 43 is clamped in the clamping groove 7 under the action of the spring 42, and the interception between the plurality of guardrails is completed, wherein the telescopic frame 31 is hingedly connected with the ring body 5, and the ring body 5 is rotated and adjusted on the stand column 1, so that the plurality of guardrails connected can be rotationally adjusted.

[0033] The stretching mechanism 3 comprises the telescopic frame 31 hingedly connected at one side of the ring body 5, the top of one side of the telescopic frame 31 is hingedly connected to the surface of the stand rod 2, the lower end of one side of the telescopic frame 31 is integrally processed with the limiting bolt 32, and the surface of the stand rod 2 is provided with the limiting piece 30 for fixing the telescopic frame 31 and preventing the telescopic frame 31 from being stretched.

[0034] Specifically, the pulley 11 is driven to slide by pulling the stand rod 2, the telescopic frame 31 can be stretched or contracted, and the deformation of the telescopic frame 31 causes the limiting bolt 32 at the bottom of one side of the telescopic frame 31 to slide in the sliding frame 301.

[0035] The limiting piece 30 comprises the sliding frame 301 fixedly installed on the surface of the stand rod 2, the surface of the limiting bolt 32 slides and adjusts in the sliding frame 301, the surface of the limiting bolt 32 is threadedly installed with the limiting knob 302, one side of the limiting knob 302 is fixedly installed with the rubber ring 303, and the surface of the rubber ring 303 abuts against the surface of the sliding frame 301.

[0036] Further, the limiting knob 302 is threadedly installed on the limiting bolt 32, the limiting knob 302 is rotated to make the rubber ring 303 at one side of the limiting knob 302 abut against the surface of the sliding frame 301, and the rubber ring 303 has the effect of enhancing friction.

[0037] The stand column 1 is provided with the clamping groove 7, and the limiting mechanism 4 is used in cooperation with the clamping groove 7.

[0038] The clamping groove 7 is arranged on the stand column 1, the limiting mechanism 4 is arranged on the stand rod 2, and the stand column 1 and the stand rod 2 can be clamped and fixed.

[0039] The limiting mechanism 4 comprises a groove 41 formed in the vertical rod 2, the inside of the groove 41 is clamped with a spring 42, the top of the spring 42 is clamped with a limiting buckle 43, the limiting buckle 43 is clamped with the clamping groove 7;

[0040] It should be noted that by pulling the pulling block 9 to move the limiting buckle 43 upwards and stretch the spring 42, the one end of the limiting buckle 43 is inserted into the clamping groove 7 on the surface of the stand column 1, the pulling of the pulling block 9 is released, under the action of the spring 42, the one end of the limiting buckle 43 is clamped in the clamping groove 7, and the interception between the multiple guardrails is completed.

[0041] The inside of the groove 41 is fixedly installed with a sliding rod 8, the surface of the sliding rod 8 is slidingly installed with the inside of the limiting buckle 43, the surface of the limiting buckle 43 is integrally processed with a pulling block 9, the pulling block 9 penetrates the surface of the vertical rod 2 and extends, and the surface of the sliding rod 8 is movably sleeved with the inside of the spring 42;

[0042] In order to protect the spring 42, the spring 42 is movably sleeved with the surface of the sliding rod 8.

[0043] The bottom of the stand column 1 is fixedly installed with a supporting seat 10, and the bottom of the vertical rod 2 is rotatably installed with a pulley 11.

[0044] The stand column 1 is installed with the supporting seat 10 at the bottom, which supports the stand column 1, and the vertical rod 2 is provided with the rotating pulley 11 at the bottom, which reduces the friction of the movement of the vertical rod 2.

[0045] The device is provided with the stretching mechanism 3 between the stand column 1 and the vertical rod 2, the pulley 11 is slidingly driven by pulling the vertical rod 2, the telescopic frame 31 can be stretched or contracted, the deformation of the telescopic frame 31 causes the limiting bolt 32 at one side of the bottom of the telescopic frame 31 to slide in the sliding frame 301, the limiting knob 302 is threadedly installed on the limiting bolt 32, the limiting knob 302 is rotated to make the rubber ring 303 at one side of the limiting knob 302 abut against the surface of the sliding frame 301, which fixes the telescopic frame 31, the rubber ring 303 has the effect of enhancing the friction, and multiple guardrails can be assembled, the limiting buckle 43 is moved upwards by pulling the pulling block 9 to stretch the spring 42, the one end of the limiting buckle 43 is inserted into the clamping groove 7 on the surface of the stand column 1, the pulling of the pulling block 9 is released, under the action of the spring 42, the one end of the limiting buckle 43 is clamped in the clamping groove 7, and the interception between the multiple guardrails is completed, one end of the telescopic frame 31 is hingedly connected with the ring body 5, and the ring body 5 is rotatably adjusted on the stand column 1, so that the multiple guardrails connected can be rotatably adjusted.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power construction equipment with a safety guardrail, characterized in that, Include: The column (1) and the stand (2); The column (1) and the stand (2) are installed for the length adjustment of the guardrail stretching mechanism (3); The surface of the stand (2) is provided with a limiting mechanism (4) for clamping with the column (1).

2. The electrical construction apparatus having a safety barrier of claim 1, wherein: The surface of the column (1) is rotatably installed with a ring body (5), the top and bottom of the ring body (5) are provided with a limiting ring (6), both of which are fixedly installed on the surface of the column (1), and the stretching mechanism (3) is used in cooperation with the ring body (5).

3. The electrical construction apparatus having a safety barrier of claim 2, wherein: The stretching mechanism (3) includes a telescopic frame (31) hinged on one side of the ring body (5), the top of one side of the telescopic frame (31) is hinged on the surface of the stand (2), the lower end of one side of the telescopic frame (31) is integrally processed with a limiting bolt (32), and the surface of the stand (2) is provided with a limiting piece (30) for fixing the telescopic frame (31) to avoid stretching.

4. The electrical construction apparatus having a safety barrier of claim 3, wherein: The limiting piece (30) includes a sliding frame (301) fixedly installed on the surface of the stand (2), the surface of the limiting bolt (32) is slidably adjusted in the sliding frame (301), the surface of the limiting bolt (32) is threadedly installed with a limiting knob (302), one side of the limiting knob (302) is fixedly installed with a rubber ring (303), and the surface of the rubber ring (303) is attached to the surface of the sliding frame (301).

5. The electrical construction device with a safety barrier of claim 1, wherein: One side of the column (1) is provided with a clamping groove (7), and the limiting mechanism (4) is used in cooperation with the clamping groove (7).

6. An electrical construction apparatus having a safety barrier according to claim 5 wherein: The limiting mechanism (4) includes a groove (41) formed in the stand (2), a spring (42) is clamped in the groove (41), a limiting buckle (43) is clamped on the top of the spring (42), and the limiting buckle (43) is clamped with the clamping groove (7).

7. An electrical construction apparatus having a safety barrier according to claim 6 wherein: The inside of the groove (41) is fixedly installed with a sliding rod (8), the surface of the sliding rod (8) is slidably installed in the limiting buckle (43), the surface of the limiting buckle (43) is integrally processed with a pushing block (9), the pushing block (9) penetrates the surface of the stand (2) and extends, and the surface of the sliding rod (8) is movably sleeved with the spring (42).

8. An electrical construction apparatus having a safety barrier according to claim 7, wherein: The bottom of the column (1) is fixedly installed with a supporting seat (10), and the bottom of the stand (2) is rotatably installed with a pulley (11).

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