Quick positioning and mounting clamp for guide rail of distribution box

Abstract

The utility model relates to the technical field of distribution box guide rail installation, and discloses a distribution box guide rail rapid positioning and installing clamp which comprises a supporting rod, a jacking mechanism, an adapter rod and a clamping mechanism, the left end of the supporting rod is provided with first anti-skid lines, the right half section of the supporting rod is provided with external threads, and the outer side of the external threads is connected with the jacking mechanism. The clamping mechanism is fixed to the supporting rod through two adapter rods, the clamping mechanism comprises a base block, jacking pieces, a handle, guide rods and springs, the base block is fixed to the supporting rod through the adapter rods, the upper side and the lower side of the base block are each provided with one jacking piece, and each jacking piece is provided with two guide rods in sliding connection with the base block; each guide rod is elastically connected with the interior of the base block through a spring, and a handle is fixed to each jacking piece. The device is simple in structure and convenient to operate, the guide rail can be conveniently and rapidly positioned and installed, and inclined installation is prevented.

Description

Technical Field

[0001] This utility model relates to the field of electrical distribution box guide rail installation technology, and in particular to a quick positioning and installation clamp for electrical distribution box guide rails. Background Technology

[0002] The guide rails inside the distribution box provide mounting support for various electrical components such as miniature circuit breakers, relays, and contactors, enabling them to be securely installed inside the distribution box and preventing components from becoming loose or shifting due to vibration, collision, or other reasons.

[0003] Guide rails are typically installed and fixed to the distribution box using screws. Currently, installing guide rails involves a person holding the rail with one hand and installing the screws with the other, which is cumbersome and prone to causing the rails to be installed crookedly. Therefore, there is an urgent need to develop a quick-positioning and installation fixture for distribution box guide rails that is simple in structure, easy to operate, and facilitates rapid positioning and installation of guide rails, preventing installation crookedness. This fixture would overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this utility model is to provide a quick positioning and installation fixture for distribution box guide rails to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick positioning and installation fixture for a distribution box guide rail includes a support rod, a clamping mechanism, an adapter rod, and a locking mechanism. The left end of the support rod has a first anti-slip texture, and the right half of the support rod has an external thread. The clamping mechanism is connected to the outside of the external thread. The locking mechanism is fixed to the support rod through two adapter rods. The locking mechanism includes a base block, a clamping plate, a handle, a guide rod, and a spring. The base block is fixed to the support rod through the adapter rod. A clamping plate is provided on both the upper and lower sides of the base block. Each clamping plate is equipped with two guide rods that are slidably connected to the base block. Each guide rod is elastically connected to the inside of the base block through a spring. A handle is fixed on each clamping plate.

[0007] Preferably, the support rod is made of aluminum alloy and is hollow inside.

[0008] Preferably, the clamping mechanism includes a threaded sleeve, an extension rod, and a clamping plate. The threaded sleeve is installed on the right half of the support rod, and the threaded sleeve is fixed to the clamping plate by multiple extension rods.

[0009] Preferably, a rotating handle is fixed to the outer side of the threaded sleeve.

[0010] Preferably, the clamping piece is provided with a second anti-slip texture.

[0011] The beneficial effects of this utility model are as follows: When using this quick-positioning installation clamp for the distribution box guide rail, the user squeezes the two handles to bring the two clamping plates closer together, compressing the spring. Then, the base block and clamping plates are inserted into the distribution box guide rail. The handles are then released, and the spring force causes the clamping plates to press against the inner wall of the guide rail. The guide rail is then placed inside the distribution box. The left end of the support rod is then pushed against the left side of the distribution box. The handle is then turned by hand to advance the threaded sleeve, which in turn moves the extension rod and clamping plate forward, pushing the clamping plate against the right side of the distribution box. This horizontally fixes the support rod and clamping mechanism inside the distribution box. The guide rail is then secured inside the distribution box with screws. Finally, the clamping mechanism is loosened to separate the clamping plate from the inner wall of the distribution box. The two handles are then squeezed again to bring the two clamping plates closer together and separate them from the inner wall of the guide rail. Finally, the support rod is pulled outwards to separate the locking mechanism from the guide rail. In summary, this utility model has a simple structure, is easy to operate, facilitates quick positioning and installation of the guide rail, and prevents misalignment during installation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .

[0014] Figure 3 This is a schematic diagram of the usage state of this utility model. Figure 1 .

[0015] Figure 4 This is a schematic diagram of the usage state of this utility model. Figure 2 .

[0016] Figure 5 This is a partial structural schematic diagram of the present invention.

[0017] Figure 6 This utility model Figure 5 The internal view.

[0018] Legend:

[0019] 1. Support rod; 101. First anti-slip texture; 102. External thread; 2. Tightening mechanism; 201. Threaded sleeve; 2011. Rotating handle; 202. Extension rod; 203. Clamping plate; 2031. Second anti-slip texture; 3. Adapter rod; 4. Snap-fit ​​mechanism; 401. Base block; 402. Tightening plate; 403. Handle; 404. Guide rod; 405. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Specific implementation examples are given below.

[0022] See Figures 1-6 In this embodiment of the utility model, a quick positioning and installation fixture for a distribution box guide rail includes a support rod 1, a clamping mechanism 2, an adapter rod 3, and a snap-fit ​​mechanism 4. The left end of the support rod 1 is provided with a first anti-slip texture 101, and the right half of the support rod 1 is provided with an external thread 102. The clamping mechanism 2 is connected to the outside of the external thread 102. The snap-fit ​​mechanism 4 is fixed to the support rod 1 via two adapter rods 3. The snap-fit ​​mechanism 4 includes: a base block 401, a clamping plate 402, a handle 403, a guide rod 404, and a spring 405. The base block 401 is fixed to the support rod 1 via the adapter rods 3. The upper and lower sides of the base block 401 are provided with… Each clamping plate 402 has two guide rods 404 that are slidably connected to the base block 401. Each guide rod 404 is elastically connected to the inside of the base block 401 by a spring 405. Each clamping plate 402 has a handle 403 fixed on it. When in use, a person squeezes the two handles 403 to bring the two clamping plates 402 closer together. At this time, the spring 405 is compressed. Then, the base block 401 and the clamping plates 402 are inserted into the guide rail of the distribution box. Then, the handles 403 are released, and the spring force of the spring 405 drives the clamping plates 402 to press against the inner wall of the guide rail.

[0023] The support rod 1 is made of aluminum alloy and is hollow inside, which gives the support rod 1 good strength and relatively small weight.

[0024] The clamping mechanism 2 includes a threaded sleeve 201, an extension rod 202, and a clamping plate 203. The threaded sleeve 201 is installed on the right half of the support rod 1. The threaded sleeve 201 is fixed to the clamping plate 203 by multiple extension rods 202. The clamping plate 203 is provided with a second anti-slip texture 2031. A rotating handle 2011 is fixed on the outside of the threaded sleeve 201. During installation, the left end of the support rod 1 is first pushed to the inside left side of the distribution box. Then, the rotating handle 2011 is turned by hand to drive the threaded sleeve 201 forward. The threaded sleeve 201 drives the extension rod 202 and the clamping plate 203 forward, so that the clamping plate 203 pushes to the inside right side of the distribution box, thereby fixing the support rod 1 and the clamping mechanism 2 horizontally inside the distribution box.

[0025] Working principle: This quick-positioning and installation fixture for the distribution box guide rail is used by squeezing the two handles 403 to bring the two clamping plates 402 closer together, compressing the spring 405. Then, the base block 401 and the clamping plates 402 are inserted into the distribution box guide rail. The handles 403 are then released, and the spring force of the spring 405 causes the clamping plates 402 to press against the inner wall of the guide rail. The guide rail is then placed against the inside of the distribution box. The left end of the support rod 1 is then pushed against the left side of the inside of the distribution box. Finally, the rotating handle 2011 is turned by hand to move the threaded sleeve 20. 1. Move forward, and the threaded sleeve 201 drives the extension rod 202 and the clamping piece 203 forward, so that the clamping piece 203 pushes against the inside right side of the distribution box, thereby fixing the support rod 1 and the clamping mechanism 2 horizontally inside the distribution box. Then, use screws to fix the guide rail inside the distribution box. Finally, loosen the clamping piece 203 from the inner wall of the distribution box by tightening the clamping mechanism 2. Then, squeeze the two handles 403 by hand to make the two clamping pieces 402 move closer to each other and separate from the inner wall of the guide rail. Finally, pull the support rod 1 outward to drive the locking mechanism 4 to separate from the guide rail.

[0026] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick positioning and installation fixture for a distribution box guide rail, characterized in that, The system includes a support rod (1), a clamping mechanism (2), an adapter rod (3), and a locking mechanism (4). The left end of the support rod (1) has a first anti-slip texture (101), and the right half of the support rod (1) has an external thread (102). The clamping mechanism (2) is connected to the outside of the external thread (102). The locking mechanism (4) is fixed to the support rod (1) via two adapter rods (3). The locking mechanism (4) includes: a base block (401), a clamping plate (402), a handle (403), and a guide rod (404). 404) and spring (405), the base block (401) is fixed to the support rod (1) by the adapter rod (3), and a top clamping plate (402) is provided on both the upper and lower sides of the base block (401). Each top clamping plate (402) is equipped with two guide rods (404) that are slidably connected to the base block (401). Each guide rod (404) is elastically connected to the inside of the base block (401) by a spring (405). Each top clamping plate (402) is fixed with a handle (403).

2. The quick positioning and installation fixture for the distribution box guide rail according to claim 1, characterized in that, The support rod (1) is made of aluminum alloy and is hollow inside.

3. The quick positioning and installation fixture for the distribution box guide rail according to claim 1, characterized in that, The clamping mechanism (2) includes a threaded sleeve (201), an extension rod (202), and a clamping plate (203). The threaded sleeve (201) is installed on the right half of the support rod (1), and the threaded sleeve (201) is fixed to the clamping plate (203) by multiple extension rods (202).

4. The quick positioning and installation fixture for the distribution box guide rail according to claim 3, characterized in that, A rotating handle (2011) is fixed to the outside of the threaded sleeve (201).

5. The quick positioning and installation fixture for the distribution box guide rail according to claim 3, characterized in that, The clamping piece (203) is provided with a second anti-slip texture (2031).

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