Protective device for construction site power supply equipment

Abstract

The utility model discloses a construction site power supply equipment protection device, which comprises two supporting columns, a protective fence, two connecting blocks and two inserting blocks, the protective fence is fixedly connected to the sides, close to each other, of the two supporting columns, and the two connecting blocks are fixedly connected to the left sides and the right sides of the supporting columns respectively. The supporting columns, the protective fences, the connecting blocks, the inserting blocks, the inserting holes, the notches, the cavities, positioning mechanisms, compressed springs, transmission blocks, inserting columns, pushing mechanisms, cross rods, pushing columns, transmission frames, pushing rods, inclined grooves, tension springs and placing plates are used in cooperation, and the problems that due to the fact that the shapes of power supply equipment on construction sites are different, the occupied areas are different, and the working efficiency is high are solved. And the problem that the construction progress of a construction site is reduced due to the fact that adjustment needs to be carried out according to different power supply devices when the protection device is used for isolation and then the protection device is assembled is solved due to the fact that the process is tedious.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction site power supply protection, and in particular relates to a construction site power supply equipment protection device. Background Art

[0002] Power supply at the construction site is one of the key factors to ensure the normal operation of the construction site. It involves providing the required electricity to the construction site to support various construction activities, such as lighting, mechanical equipment operation, tool use, etc. Power supply protection at the construction site is an important measure to ensure the safety of power supply at the construction site. Power supply protection at the construction site needs to start from multiple aspects, including reasonable planning of the power system, ensuring line safety, using standard electrical equipment, correct installation and grounding, strict management, training and education, and introducing advanced technology and equipment. Only by comprehensively strengthening the power supply protection work at the construction site can the safety of power supply at the construction site be ensured. Among them, protecting the power supply equipment is also a way to avoid problems with the power supply equipment. By using protective devices to isolate the area where the power supply equipment is located, the power supply equipment can be prevented from being fixed due to external collision.

[0003] The problem with the prior art is that the power supply equipment at the construction site has different shapes, so its footprint is also different. When isolating it through the protective device, it is necessary to adjust it according to the different power supply equipment, and then assemble the protective device. This process is relatively cumbersome, thereby reducing the construction progress of the construction site. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a protective device for power supply equipment on a construction site, which has the advantage of being able to be assembled according to different power supply equipment. This solves the problem that the power supply equipment on the construction site has different shapes, so its footprint is also different. When isolating it with the protective device, it is necessary to adjust it according to the different power supply equipment and then assemble the protective device. This process is rather cumbersome, thereby reducing the construction progress problem on the construction site.

[0005] The utility model is implemented as follows: a protective device for power supply equipment on a construction site comprises two support columns, a guardrail, two connection blocks and two plug-in blocks, wherein the guardrail is fixedly connected to a side of the two support columns close to each other, the two connection blocks are respectively fixedly connected to the left and right sides of the support columns, the two plug-in blocks are respectively fixedly connected to a side of the two support columns away from each other, a plug hole is provided on the surface of the connection block, a notch is provided on a side of the connection block away from the support column, a cavity is provided inside the plug-in block, a positioning mechanism is provided inside the cavity, and a pushing mechanism used in conjunction with the positioning mechanism is provided inside the cavity.

[0006] As a preferred embodiment of the utility model, the positioning mechanism includes two compression springs, two transmission blocks and two plug posts. The two transmission blocks are respectively fixedly connected to the two ends of the two compression springs, and the two plug posts are respectively fixedly connected to the sides of the two transmission blocks away from each other. The other ends of the plug posts extend to the inside of the sockets on the surfaces of the connecting blocks. By setting up the positioning mechanism, the support column can be fixed when the protective device is assembled, thereby improving the stability of the support column.

[0007] As a preferred embodiment of the present invention, the front and rear sides of the two transmission blocks are provided with inclined grooves, and the interior of the inclined grooves is provided with a pushing mechanism used in conjunction with the positioning mechanism. By providing the inclined grooves, the transmission blocks can be linked with the pushing mechanism, thereby driving the transmission blocks to move through the pushing mechanism.

[0008] As a preferred embodiment of the utility model, the pushing mechanism includes two cross bars, two pushing columns, a transmission frame and a pushing rod, the two cross bars are respectively arranged on the front and rear sides of the two transmission blocks, the two pushing columns are fixedly connected to the side where the two cross bars are close to each other, and the pushing columns are located inside the inclined groove, the transmission frame is fixedly connected to the top of the two cross bars, the pushing rod is fixedly connected to the top of the transmission frame, and the top of the pushing rod passes through and extends out of the surface of the plug-in block. By setting up the pushing mechanism, the positioning mechanism can be driven to move, thereby completing the assembly of the two protective devices.

[0009] As a preferred embodiment of the present invention, the front and rear sides of the top of the transmission frame are fixedly connected with tension springs, and the top of the tension springs is fixedly connected to the inner wall of the cavity. By setting the tension springs, the tension springs can be stretched when the transmission frame moves, and then the transmission frame can be driven to move in the opposite direction by the return force of the tension springs.

[0010] As a preferred embodiment of the utility model, a placement plate is provided at the bottom of the two transmission blocks, the left and right sides of the placement plate are fixedly connected to the inner wall of the cavity, and the two transmission blocks are slidably connected to the top of the placement plate. By setting the placement plate, the two transmission blocks can be supported and the movement of the two transmission blocks can be guided.

[0011] As a preferred embodiment of the utility model, the size of the plug-in block is corresponding to the size of the notch, and the plug-in block is plug-connected to the inside of the notch. By inserting the plug-in block into the notch, the two protective devices can be assembled, thereby protecting the power supply equipment.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model solves the problem that the power supply equipment on the construction site has different shapes, so its footprint is different. When isolating it through the protective device, it needs to be adjusted according to different power supply equipment, and then the protective device needs to be assembled. This process is relatively cumbersome, thereby reducing the construction progress problem on the construction site.

[0014] 2. The utility model provides a tension spring, which can stretch the tension spring when the transmission frame moves, and then the transmission frame can be driven to move in the opposite direction by the return force of the tension spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the protective device provided by the embodiment of the utility model from a first viewing angle;

[0016] Figure 2 The utility model embodiment provides Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective device provided by the embodiment of the utility model from a second viewing angle;

[0018] Figure 4 The utility model embodiment provides Figure 3 A partial enlarged view of point B in the middle.

[0019] In the figure: 1. support column; 2. guardrail; 3. connection block; 4. plug-in block; 5. socket; 6. notch; 7. cavity; 8. positioning mechanism; 801. compression spring; 802. transmission block; 803. plug-in column; 9. pushing mechanism; 901. cross bar; 902. pushing column; 903. transmission frame; 904. pushing rod; 10. inclined groove; 11. tension spring; 12. placement plate. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, a protective device for power supply equipment on a construction site provided by an embodiment of the utility model comprises two support columns 1, a guardrail 2, two connection blocks 3 and two plug-in blocks 4, the guardrail 2 is fixedly connected to the side of the two support columns 1 close to each other, the two connection blocks 3 are respectively fixedly connected to the left and right sides of the support columns 1, the two plug-in blocks 4 are respectively fixedly connected to the side of the two support columns 1 away from each other, a plug hole 5 is provided on the surface of the connection block 3, a notch 6 is provided on the side of the connection block 3 away from the support column 1, a cavity 7 is provided inside the plug-in block 4, a positioning mechanism 8 is provided inside the cavity 7, and a pushing mechanism 9 used in conjunction with the positioning mechanism 8 is provided inside the cavity 7.

[0023] refer to Figure 1 and Figure 2 The positioning mechanism 8 includes two compression springs 801, two transmission blocks 802 and two plug posts 803. The two transmission blocks 802 are respectively fixedly connected to the two ends of the two compression springs 801, and the two plug posts 803 are respectively fixedly connected to the sides of the two transmission blocks 802 away from each other. The other end of the plug post 803 extends to the inside of the socket 5 on the surface of the connecting block 3.

[0024] By adopting the above solution, by providing the positioning mechanism 8 , the support column 1 can be fixed when the protective device is assembled, thereby improving the stability of the support column 1 .

[0025] refer to Figure 2 The front and rear sides of the two transmission blocks 802 are both provided with inclined grooves 10 , and the interior of the inclined grooves 10 is provided with a pushing mechanism 9 used in conjunction with the positioning mechanism 8 .

[0026] By adopting the above solution, the transmission block 802 can be linked with the pushing mechanism 9 by providing the inclined slot 10, so that the transmission block 802 can be driven to move by the pushing mechanism 9.

[0027] refer to Figure 2 The pushing mechanism 9 includes two cross bars 901, two pushing columns 902, a transmission frame 903 and a pushing rod 904. The two cross bars 901 are respectively arranged on the front and rear sides of the two transmission blocks 802. The two pushing columns 902 are fixedly connected to the side where the two cross bars 901 are close to each other, and the pushing columns 902 are located inside the inclined groove 10. The transmission frame 903 is fixedly connected to the top of the two cross bars 901, and the pushing rod 904 is fixedly connected to the top of the transmission frame 903, and the top of the pushing rod 904 passes through and extends out of the surface of the plug-in block 4.

[0028] By adopting the above solution, the pushing mechanism 9 is provided to drive the positioning mechanism 8 to move, thereby completing the assembly of the two protective devices.

[0029] refer to Figure 2The front and rear sides of the top of the transmission frame 903 are fixedly connected with tension springs 11, and the top of the tension spring 11 is fixedly connected to the inner wall of the cavity 7.

[0030] The above solution is adopted: by providing the tension spring 11, the tension spring 11 can be stretched when the transmission frame 903 moves, and then the transmission frame 903 can be driven to move in the opposite direction by the return force of the tension spring 11.

[0031] refer to Figure 2 A placement plate 12 is provided at the bottom of the two transmission blocks 802 , and the left and right sides of the placement plate 12 are fixedly connected to the inner wall of the cavity 7 , and the two transmission blocks 802 are slidably connected to the top of the placement plate 12 .

[0032] By adopting the above solution, the placement plate 12 is provided to support the two transmission blocks 802 and guide the movement of the two transmission blocks 802 .

[0033] refer to Figure 1 The size of the plug-in block 4 corresponds to the size of the notch 6 , and the plug-in block 4 is plugged and connected to the inside of the notch 6 .

[0034] By adopting the above solution, after the plug-in block 4 is inserted into the notch 6, the two protection devices can be assembled, thereby protecting the power supply equipment.

[0035] The working principle of this utility model:

[0036] When in use, the push rod 904 is pressed downward, and the push rod 904 drives the transmission frame 903 to move downward. When the transmission frame 903 moves, it drives the two cross bars 901 and the two push columns 902 to move downward. When moving, the push column 902 squeezes the inclined groove 10 on the surface of the transmission block 802, and then drives the two transmission blocks 802 to move toward each other. When moving, the transmission block 802 squeezes the compression spring 801 and drives the plug column 803 to enter the interior of the cavity 7. At this time, the plug block 4 of another protective device can be inserted into the notch 6 on the surface of the connecting block 3, and then the push rod 904 is pulled in the opposite direction. After the plug column 803 is inserted into the socket 5, the assembly of the two protective devices is completed, and then the protective devices can be assembled in sequence to protect the power supply equipment.

[0037] To sum up: the protective device for the construction site power supply equipment, through the use of supporting columns 1, guardrails 2, connecting blocks 3, plug blocks 4, sockets 5, notches 6, cavities 7, positioning mechanisms 8, compression springs 801, transmission blocks 802, plug columns 803, pushing mechanisms 9, cross bars 901, pushing columns 902, transmission frames 903, pushing rods 904, inclined grooves 10, tension springs 11 and placement plates 12, solves the problem that the construction site power supply equipment has different shapes, so its footprint is also different. When isolating it through the protective device, it is necessary to adjust it according to different power supply equipment, and then assemble the protective device. Such a process is more cumbersome, thereby reducing the construction progress problem on the construction site.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for power supply equipment at a construction site, comprising two support columns (1), a guardrail (2), two connection blocks (3) and two plug-in blocks (4), characterized in that: The guardrail (2) is fixedly connected to the side of the two support columns (1) close to each other, the two connection blocks (3) are respectively fixedly connected to the left and right sides of the support column (1), and the two plug-in blocks (4) are respectively fixedly connected to the side of the two support columns (1) away from each other. A plug hole (5) is provided on the surface of the connection block (3), and a notch (6) is provided on the side of the connection block (3) away from the support column (1). A cavity (7) is provided inside the plug-in block (4), a positioning mechanism (8) is provided inside the cavity (7), and a pushing mechanism (9) used in conjunction with the positioning mechanism (8) is provided inside the cavity (7).

2. A protective device for power supply equipment at a construction site as claimed in claim 1, characterized in that: The positioning mechanism (8) comprises two compression springs (801), two transmission blocks (802) and two insertion posts (803); the two transmission blocks (802) are respectively fixedly connected to the two ends of the two compression springs (801); the two insertion posts (803) are respectively fixedly connected to the sides of the two transmission blocks (802) that are away from each other; and the other ends of the insertion posts (803) extend into the interior of the insertion holes (5) on the surface of the connection block (3).

3. A protective device for power supply equipment at a construction site as claimed in claim 2, characterized in that: The front and rear sides of the two transmission blocks (802) are both provided with an inclined groove (10), and a pushing mechanism (9) for use in conjunction with the positioning mechanism (8) is provided inside the inclined groove (10).

4. A protective device for power supply equipment at a construction site as claimed in claim 3, characterized in that: The pushing mechanism (9) comprises two cross bars (901), two pushing columns (902), a transmission frame (903) and a pushing rod (904); the two cross bars (901) are respectively arranged on the front and rear sides of the two transmission blocks (802); the two pushing columns (902) are both fixedly connected to the sides of the two cross bars (901) close to each other, and the pushing columns (902) are located inside the inclined groove (10); the transmission frame (903) is fixedly connected to the top of the two cross bars (901); the pushing rod (904) is fixedly connected to the top of the transmission frame (903), and the top of the pushing rod (904) penetrates and extends out of the surface of the plug-in block (4).

5. A protective device for power supply equipment at a construction site as claimed in claim 4, characterized in that: Tension springs (11) are fixedly connected to both the front and rear sides of the top of the transmission frame (903), and the top of the tension spring (11) is fixedly connected to the inner wall of the cavity (7).

6. A protective device for power supply equipment at a construction site as claimed in claim 2, characterized in that: A placement plate (12) is provided at the bottom of the two transmission blocks (802), the left and right sides of the placement plate (12) are fixedly connected to the inner wall of the cavity (7), and the two transmission blocks (802) are slidably connected to the top of the placement plate (12).

7. A protective device for power supply equipment at a construction site as claimed in claim 1, characterized in that: The size of the plug-in block (4) corresponds to the size of the notch (6), and the plug-in block (4) is plug-connected inside the notch (6).

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