Installation tool for low-voltage power distribution cabinet

Abstract

The utility model provides a low-voltage power distribution cabinet mounting tool, which belongs to the technical field of mounting tools and comprises a handheld support and two groups of support rings fixedly connected to the top wall of the handheld support, the support rings are symmetrically arranged about the central axis of the handheld support, the inner walls of the two groups of support rings are rotatably connected with a group of rotating rods, and the outer walls of the rotating rods are provided with threaded grooves. The top walls of the two sets of supporting rings are fixedly connected with a set of fixing plates, limiting grooves are formed in the bottom walls of the fixing plates, the bottom walls of the fixing plates are slidably connected with moving rings through the limiting grooves, the moving rings are matched with the rotating rods through threaded grooves, the inner wall of the handheld support is rotationally connected with a pulling assembly, and the ends, penetrating through the supporting rings, of the rotating rods are further connected with extending parts. And the pulling plate is rotated to drive the moving ring to slide, rotation of the rotating rod is achieved through the threaded groove, so that the operation convenience is improved, meanwhile, the emergency installation requirement is met under the action of the pressing block, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of installation tools, and more specifically, to an installation tool for a low-voltage power distribution cabinet. Background Technique

[0002] As the end equipment in the power distribution system, power distribution cabinets are divided into various types such as power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the general names of motor control centers, mainly used in scenarios where the load distribution is relatively scattered and the number of power supply circuits is small. In contrast, motor control centers are mostly used in occasions with concentrated loads and many power supply circuits. These devices are responsible for effectively distributing the electric energy of a certain circuit in the upper-level power distribution equipment to nearby loads, and providing necessary protection, monitoring, and control functions during this process. In order to improve the installation efficiency of the internal components of the power distribution cabinet, special installation tools are usually required. These tools can not only speed up the installation speed but also ensure the accuracy and safety of the installation process.

[0003] After retrieval, a patent with the Chinese patent application number 202223031548.1 discloses an installation tool for power distribution cabinet components, including a power distribution cabinet body. On the left inner wall of the power distribution cabinet body, components are installed through bolts. An installation tool is provided on the bolt. The installation tool includes a connecting rod. On the left and right sides below the connecting rod, operating handles are fixedly connected, and protective sleeves are fixedly connected to the operating handles. A positioning groove is opened inside the connecting rod, and an adjusting rod is inserted into the positioning groove. A positioning bolt is threadedly connected above the connecting rod, and the rear end of the positioning bolt presses on the adjusting rod. A first magnet is fixedly connected to the top of the adjusting rod.

[0004] The following deficiencies exist in the above patent: 1. During the installation of the internal components of the power distribution cabinet using the bolt connector, it is necessary to continuously rotate the connecting rod to tighten the bolt. However, in the case of limited operating space, this manual rotation of the connecting rod will become extremely inconvenient, thereby affecting the installation efficiency and operation flexibility; 2. During the installation process, if the operator does not carry a variety of bolt connectors of suitable models, it is not convenient to continue the installation of the components, further reducing the work efficiency and installation reliability.

[0005] Therefore, there is an urgent need for an installation tool for a low-voltage power distribution cabinet to solve the above problems. Summary of the Utility Model

[0006] The object of the present utility model is to address the following problems existing currently: During the installation of internal components of a power distribution cabinet using a bolt connection head, it is necessary to continuously rotate the connecting rod to tighten the bolt. However, in the case of limited operating space, this manual rotation of the connecting rod becomes extremely inconvenient, thereby affecting the installation efficiency and the flexibility of operation; during the installation process, if the operator does not carry a variety of bolt connection heads of suitable models, it is not convenient to continue the installation of components, further reducing the work efficiency and the reliability of the installation.

[0007] In order to achieve the above invention object, the present utility model provides the following technical solutions:

[0008] A low-voltage power distribution cabinet installation tool to improve the above problems.

[0009] Specifically, this application is as follows:

[0010] A low-voltage power distribution cabinet installation tool includes a handheld support and a support ring fixedly connected to the top wall of the handheld support. There are two groups of the support rings symmetrically arranged about the central axis of the handheld support. A rotating rod is rotatably connected to the inner walls of the two groups of support rings. A threaded groove is provided on the outer wall of the rotating rod. A fixing plate is fixedly connected to the top walls of the two groups of support rings. A limiting groove is provided on the bottom wall of the fixing plate. A moving ring is slidably connected to the bottom wall of the fixing plate through the limiting groove. The moving ring is in cooperation with the rotating rod through the threaded groove. A pulling component is rotatably connected to the inner wall of the handheld support. One end of the rotating rod passing through the support ring is also connected with an extension component.

[0011] As a preferred technical solution of this application, the pulling component includes a pull plate rotatably connected to the inner wall of the handheld support. The output end of the pull plate is also rotatably connected to the moving ring. An elastic extension groove is provided on the side wall of one of the support rings.

[0012] As a preferred technical solution of this application, a tension spring is fixedly connected to the side wall of the elastic extension groove. There are two groups of the tension springs symmetrically arranged about the central axis of the elastic extension groove. The end of the tension spring away from the elastic extension groove is also fixedly connected to the moving ring.

[0013] As a preferred technical solution of this application, the extension component includes an extension rod slidably connected to the inner wall of the rotating rod. A fastening groove is provided on the outer wall of the extension rod. A fastening ring is threadedly connected to the outer wall of the extension rod through the fastening groove. An installation groove is also provided at one end of the rotating rod passing through the support ring. The fastening ring is connected to the rotating rod through the installation groove.

[0014] As a preferred technical solution of this application, a bolt installation head is fixedly connected to the side wall of the extension rod. A pressing block is threadedly connected to the inner wall of the bolt installation head. There are two groups of the pressing blocks symmetrically arranged about the central axis of the bolt installation head.

[0015] 1. By pressing the pull plate by hand to rotate, when the pull plate drives the moving ring to rotate, the rotation of the bolt installation head is realized under the action of the thread groove, thereby improving the convenience of use and enhancing the practicability. It solves the problem that in the prior art, during the installation of internal components of the power distribution cabinet using the bolt connector, it is necessary to continuously rotate the connecting rod to tighten the bolt. However, in the case of limited operating space, this manual rotation of the connecting rod becomes extremely inconvenient, thus affecting the installation efficiency and the flexibility of operation.

[0016] 2. By rotating the pressing block to fit with the bolt, it is convenient to better carry out normal installation operations without carrying a suitable bolt installation head, which is conducive to improving work efficiency. It solves the problem that in the prior art, during the installation process, if the operator does not carry a variety of compatible bolt connectors, it is not convenient to continue the installation of components, further reducing the work efficiency and the reliability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 One of the overall structural schematic diagrams of a low-voltage power distribution cabinet installation tool provided by the present application;

[0018] Figure 2 Two of the overall structural schematic diagrams of a low-voltage power distribution cabinet installation tool provided by the present application;

[0019] Figure 3 The exploded structural schematic diagram of a low-voltage power distribution cabinet installation tool provided by the present application;

[0020] Figure 4 For a low-voltage power distribution cabinet installation tool provided by the present application Figure 1 The enlarged view of structure A;

[0021] Figure 5 For a low-voltage power distribution cabinet installation tool provided by the present application Figure 3 The enlarged view of structure B.

[0022] Labels in the figure: 100, hand-held support; 101, support ring; 102, rotating rod; 103, thread groove; 104, fixing plate; 105, limiting groove; 106, moving ring; 110, pull plate; 111, elastic extension groove; 112, tension spring; 120, extension rod; 121, fastening groove; 122, fastening ring; 123, installation groove; 124, bolt installation head; 125, pressing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0024] As Figures 1 - 3 shown, this embodiment provides an installation tool for a low-voltage power distribution cabinet, which includes a hand-held support 100 and a support ring 101 fixedly connected to the top wall of the hand-held support 100. There are two groups of support rings 101 symmetrically arranged about the central axis of the hand-held support 100. A group of rotating rods 102 are rotatably connected to the inner walls of the two groups of support rings 101. Thread grooves 103 are formed on the outer walls of the rotating rods 102. A group of fixing plates 104 are fixedly connected to the top walls of the two groups of support rings 101. A limiting groove 105 is formed on the bottom wall of the fixing plate 104. A moving ring 106 is slidably connected to the bottom wall of the fixing plate 104 through the limiting groove 105. The moving ring 106 is matched with the rotating rod 102 through the thread groove 103. A pulling component is rotatably connected to the inner wall of the hand-held support 100. One end of the rotating rod 102 passing through the support ring 101 is also connected with an extension component. Through the cooperation of the thread groove 103 and the moving ring 106, the rotation of the rotating rod 102 can be realized when the moving ring 106 moves, making the operation more convenient.

[0025] As Figures 1 - 5 shown, as a preferred embodiment, on the basis of the above method, further, the pulling component includes a pull plate 110 rotatably connected to the inner wall of the hand-held support 100. The output end of the pull plate 110 is also rotatably connected to the moving ring 106. An elastic extension groove 111 is formed on the side wall of one of the support rings 101. By pressing the pull plate 110 with the hand to deflect, it is more convenient to use.

[0026] As Figures 1 - 5 shown, as a preferred embodiment, on the basis of the above method, further, a tension spring 112 is fixedly connected to the side wall of the elastic extension groove 111. There are two groups of tension springs 112 symmetrically arranged about the central axis of the elastic extension groove 111. The end of the tension spring 112 away from the elastic extension groove 111 is also fixedly connected to the moving ring 106. The two tension springs 112 facilitate driving the moving ring 106 to reset, and the practicability is stronger.

[0027] As Figures 1 - 3As shown, as a preferred embodiment, on the basis of the above method, further, the extension member includes an extension rod 120 slidably connected to the inner wall of the rotating rod 102. A fastening groove 121 is formed on the outer wall of the extension rod 120, and a fastening ring 122 is threadedly connected to the outer wall of the extension rod 120 through the fastening groove 121. An installation groove 123 is further formed at one end of the rotating rod 102 passing through the support ring 101. The fastening ring 122 is connected to the rotating rod 102 through the installation groove 123. The telescopic length of the extension rod 120 can be adjusted as needed through the extension rod 120, which is convenient for adapting to different depths of the power distribution cabinet and has stronger applicability.

[0028] As Figures 1 - 4 shown, as a preferred embodiment, on the basis of the above method, further, a bolt installation head 124 is fixedly connected to the side wall of the extension rod 120. A pressing block 125 is threadedly connected to the inner wall of the bolt installation head 124. Two groups of pressing blocks 125 are symmetrically arranged about the central axis of the bolt installation head 124. The pressing block 125 is convenient for improving work efficiency.

[0029] Specifically, when the installation tool for a low-voltage power distribution cabinet is in use: First, adjust the extension rod 120 to an appropriate length according to the depth of the cabinet body, and then rotate the fastening ring 122 to be connected to the rotating rod 102 through the installation groove 123, thereby realizing the locking of the extension rod 120. Then, put the bolt installation head 124 on the bolt to be fixed. When the bolt is small and does not carry the corresponding bolt installation head 124, rotate the two side pressing blocks 125 to fit with the bolt, thereby improving the convenience during installation. Then, hold the hand-held support 100 and rotate it by pressing the pull plate 110 with fingers. When the pull plate 110 rotates, it drives the moving ring 106 to slide. When the moving ring 106 moves, it drives the rotating rod 102 to rotate through the thread groove 103. When the rotating rod 102 rotates, the bolt installation head 124 rotates, thereby realizing the installation and fixation of the bolt. After tightening one circle, remove the bolt installation head 124 from the bolt. Under the action of the tension spring 112, the moving ring 106 is driven to reset. Then, put the bolt installation head 124 on the bolt again to continue tightening the bolt, which is convenient for adapting to different installation sites and has stronger practicability.

[0030] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A low-voltage power distribution cabinet installation tool, comprising a hand-held support (100) and a support ring (101) fixedly connected to the top wall of the hand-held support (100), characterized in that, There are two sets of the support rings (101) symmetrically arranged with respect to the central axis of the handheld support (100). A set of rotating rods (102) are rotatably connected to the inner walls of the two sets of support rings (101). Thread grooves (103) are formed on the outer walls of the rotating rods (102). A set of fixing plates (104) are fixedly connected to the top walls of the two sets of support rings (101). Limit grooves (105) are formed on the bottom walls of the fixing plates (104). A moving ring (106) is slidably connected to the bottom wall of the fixing plate (104) through the limit groove (105). The moving ring (106) is matched with the rotating rod (102) through the thread groove (103). A pulling component is rotatably connected to the inner wall of the handheld support (100). One end of the rotating rod (102) passing through the support ring (101) is also connected with an extending component.

2. The installation tool for a low-voltage power distribution cabinet according to claim 1, wherein, The pulling component includes a pulling plate (110) rotatably connected to the inner wall of the handheld support (100). The output end of the pulling plate (110) is also rotatably connected to the moving ring (106). An elastic extension groove (111) is formed on the side wall of one of the support rings (101).

3. The installation tool for a low-voltage power distribution cabinet according to claim 2, characterized in that A tension spring (112) is fixedly connected to the side wall of the elastic extension groove (111). There are two sets of the tension springs (112) symmetrically arranged with respect to the central axis of the elastic extension groove (111). The end of the tension spring (112) far away from the elastic extension groove (111) is also fixedly connected to the moving ring (106).

4. The installation tool for a low-voltage power distribution cabinet according to claim 1, characterized in that, The extending component includes an extension rod (120) slidably connected to the inner wall of the rotating rod (102). A fastening groove (121) is formed on the outer wall of the extension rod (120). A fastening ring (122) is threadedly connected to the outer wall of the extension rod (120) through the fastening groove (121). An installation groove (123) is also formed at one end of the rotating rod (102) passing through the support ring (101). The fastening ring (122) is connected to the rotating rod (102) through the installation groove (123).

5. The installation tool for a low-voltage power distribution cabinet according to claim 4, characterized in that, A bolt installation head (124) is fixedly connected to the side wall of the extension rod (120). A pressing block (125) is threadedly connected to the inner wall of the bolt installation head (124). There are two sets of the pressing blocks (125) symmetrically arranged with respect to the central axis of the bolt installation head (124).

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