An adjustable protective cover that is easy to install

Abstract

The utility model discloses an adjustable protective cover which is easy to install, comprising a first protective cover, a connecting plate fixedly installed on the outer wall of the first protective cover, a mounting plate arranged below the connecting plate, and a processing component arranged on the outer side of the first protective cover, wherein one component is constituted by the mounting component. When the first protective cover needs to be installed, the connecting plate fixedly installed on the outer wall of the first protective cover is aligned and clamped with a clamping tube fixedly installed on the top surface of the mounting plate fixedly installed on the ground, and the inner wall of the hole opened in the connecting plate contacts and squeezes the inclined surface of the outer wall of the clamping block, so that the clamping block slides into the inside of the clamping tube. When the clamping block is not squeezed, the clamping block is pushed toward the outside of the clamping tube under the action of the elasticity of the first spring. When the first protective cover needs to be disassembled, the pull rod is pulled to make the pull rod drive the push frame to move upward, and the push frame drives the sliding frame to slide and squeeze the outer wall of the sliding column fixedly installed on the inner side of the upward sliding frame and the inclined groove opened on the outer wall of the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of protective covers, in particular to an adjustable protective cover which is easy to install. Background Art

[0002] Adjustable protective cover is a device used to protect the safety of workers, especially in electrical equipment maintenance or other occasions where live parts need to be isolated. Its design allows workers to adjust the size and shape of the protective cover as needed to ensure that the live parts are effectively covered to avoid the risk of electric shock.

[0003] When the existing adjustable protective cover is used, the equipment is often mounted as a whole without installing the protective cover on the ground, resulting in unstable protective performance of the protective cover when it is used.

[0004] Therefore, we propose an adjustable protective cover that is easy to install and can quickly install the protective cover on the ground to improve the protective effect of the protective cover. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable protective cover which is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable protective cover that is easy to install, comprising a first protective cover, a connecting plate fixedly installed on the outer wall of the first protective cover, a mounting plate arranged under the connecting plate, and a processing component arranged on the outside of the first protective cover, the processing component comprising an installation component arranged on the outside of the first protective cover, and a telescopic component arranged outside the installation component.

[0007] Preferably, the mounting assembly includes a clamping tube fixedly mounted on the top surface of the mounting plate, a sliding groove is provided on the outer wall of the clamping tube, a clamping block is slidably arranged inside the sliding groove, an inclined groove is provided on the outer wall of the clamping block, a sliding column is slidably arranged on the inner wall of the inclined groove, a sliding frame is fixedly mounted on the end of the sliding column, a sliding rod is slidably arranged inside the sliding frame, a first spring is sleeved on the outer wall of the sliding rod, a push frame is fixedly mounted on the top surface of the sliding frame, and a pull rod is fixedly mounted on the end of the push frame away from the sliding frame.

[0008] Preferably, the telescopic assembly includes a second protective cover slidably arranged inside the first protective cover, a third protective cover is slidably arranged inside the second protective cover, a stop block is fixedly installed on the outer wall of the first protective cover, a support wheel is fixedly installed on the bottom of the third protective cover, a hook is hingedly connected to the outer wall of the third protective cover, and a second spring is fixedly installed on the side of the hook close to the third protective cover.

[0009] Preferably, the inclined groove is inclined and the outer wall of the card block is inclined. Under its restriction, the connecting plate and the inclined surface of the card block can be squeezed to make the card block slide into the inside of the card tube. The inclined groove on the outer wall of the card block squeezes the outer wall of the sliding column to make the sliding column drive the sliding frame to move upward. When the card block is no longer squeezed, the gravity of the sliding frame and the elasticity of the first spring push the card block toward the outside of the card tube, so that the connecting plate and the mounting plate are connected and installed.

[0010] Preferably, one end of the first spring is fixedly installed on the top surface of the slide frame, and the end of the first spring away from the slide frame is fixedly installed on the end of the slide rod away from the mounting plate. Under the action of the elasticity of the first spring, the slide column is pushed on the inner wall of the inclined groove in cooperation with the gravity of the slide frame and the push frame, so that the clamping block slides toward the outer wall of the clamping tube, thereby clamping the connecting plate and the mounting plate.

[0011] Preferably, the end of the hook away from the second spring is arranged as an inclined surface, and the outer wall of the block is arranged as an inclined surface. Under the restriction thereof, after the protective cover is stored, the hook and the block can be engaged to prevent the third protective cover from sliding with the second protective cover.

[0012] Preferably, one end of the second spring is fixedly mounted to the outer wall of the third protective cover, and one end of the second spring away from the third protective cover is fixedly mounted to the outer wall of the hook, and under the elasticity of the second spring, the hook can be stably engaged with the block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The adjustable protective cover which is easy to install is composed of a mounting assembly as one component. When the first protective cover needs to be installed, the connecting plate fixedly installed on the outer wall of the first protective cover is aligned and clamped with the clamping tube fixedly installed on the top surface of the mounting plate fixedly installed on the ground. The inner wall of the hole opened in the connecting plate contacts and squeezes the outer wall inclined surface of the clamping block, so that the clamping block slides into the inside of the clamping tube. When the clamping block is not squeezed, the clamping block is pushed toward the outside of the clamping tube under the action of the first spring elasticity. When the first protective cover needs to be disassembled, the pull rod is pulled to drive the push frame to move upward, and the push frame drives the sliding frame to move upward and fix the inside of the sliding frame. The outer wall of the installed sliding column and the inclined groove opened on the outer wall of the card block slide and squeeze. Since the inclined groove is opened at an angle, under its restriction, the card block slides into the inside of the card tube, and the sliding frame slides on the outer wall of the sliding rod. The sliding frame compresses the first spring sleeved on the outer wall of the sliding rod. At this time, the card block is no longer clamped to the connecting plate. The first protective cover and the connecting plate are removed and the pull rod is loosened. Under the action of the elasticity of the first spring, the sliding frame is pushed downward, so that the sliding frame drives the sliding column to slide in the inclined groove, and the card block slides to the outside of the card tube. This structure can automatically clamp the connecting plate and the mounting plate to avoid the connection plate and the mounting plate from being separated, so as to improve the stability of the protection of the first protective cover.

[0015] 2. The adjustable protective cover which is easy to install is composed of a telescopic component as one component. When the equipment needs to be protected, the hook is pressed so that the hook is no longer engaged with the block, and the second protective cover and the third protective cover are pulled to expand the protection range. Under the support of the support wheel, the third protective cover and the second protective cover can slide stably. When protection is not needed, the third protective cover and the second protective cover are pushed into the inside of the first protective cover to store them and reduce the floor space. At this time, the inclined surface of the end of the hook is contacted and squeezed with the inclined surface of the block. When the hook and the block are no longer squeezed, the hook and the block are engaged under the action of the second spring elasticity to prevent the third protective cover and the second protective cover from sliding out. This structure can store the protective cover and reduce the floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structural installation assembly and telescopic assembly of the utility model.

[0018] Figure 3 This is a diagram of the structural installation components of the utility model.

[0019] Figure 4 It is a cross-sectional schematic diagram of the structural installation assembly of the utility model.

[0020] Figure 5 This is a diagram of the telescopic components of the structure of the utility model.

[0021] Figure 6 It is a partial schematic diagram of the telescopic component of the structure of the utility model.

[0022] In the figure: 1, first protective cover; 2, connecting plate; 3, mounting plate; 4, processing assembly; 41, mounting assembly; 43, telescopic assembly; 411, clamping tube; 412, slide groove; 413, clamping block; 414, inclined groove; 415, sliding column; 416, sliding frame; 417, sliding rod; 418, first spring; 419, push frame; 420, pulling rod; 431, second protective cover; 432, third protective cover; 433, stopper; 434, supporting wheel; 435, hook; 436, second spring. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] A preferred embodiment of an adjustable protective cover that is easy to install provided by the utility model is as follows: Figures 1 to 6 As shown: an adjustable protective cover that is easy to install, including a first protective cover 1;

[0026] A connecting plate 2 is fixedly mounted on the outer wall of the first protective cover 1;

[0027] A mounting plate 3 is provided below the connecting plate 2;

[0028] And a processing component 4 is arranged on the outside of the first protective cover 1, the processing component 4 includes a mounting component 41 arranged on the outside of the first protective cover 1, the mounting component 41 includes a clamping tube 411 fixedly installed on the top surface of the mounting plate 3, the outer wall of the clamping tube 411 is provided with a slide groove 412, a clamping block 413 is slidably arranged inside the slide groove 412, the outer wall of the clamping block 413 is provided with an inclined groove 414, the inner wall of the inclined groove 414 is slidably arranged with a sliding column 415, a sliding frame 416 is fixedly installed on the end of the sliding column 415, a sliding rod 417 is slidably arranged inside the sliding frame 416, the outer wall of the sliding rod 417 is sleeved with a first spring 418, a push frame 419 is fixedly installed on the top surface of the sliding frame 416, and a pull rod 420 is fixedly installed on the end of the push frame 419 away from the sliding frame 416.

[0029] In this embodiment, when the first protective cover 1 needs to be installed, the connecting plate 2 fixedly installed on the outer wall of the first protective cover 1 is aligned and clamped with the clamping tube 411 fixedly installed on the top surface of the mounting plate 3 fixedly installed on the ground, and the inner wall of the hole opened in the connecting plate 2 contacts and squeezes the outer wall inclined surface of the clamping block 413, so that the clamping block 413 slides into the inside of the clamping tube 411. When the clamping block 413 is not squeezed, the clamping block 413 is pushed toward the outside of the clamping tube 411 under the elastic action of the first spring 418. When the first protective cover 1 needs to be disassembled, the pull rod 420 is pulled, so that the pull rod 420 drives the push frame 419 to move upward, and the push frame 419 drives the sliding frame 416 to slide upward, and the outer wall of the sliding column 415 fixedly installed on the inner side of the sliding frame 416 is contacted with the outer wall of the clamping block 413. The inclined groove 414 slides and squeezes. Since the inclined groove 414 is opened at an angle, under its restriction, the block 413 slides into the inside of the card tube 411, and the sliding frame 416 slides on the outer wall of the sliding rod 417. The sliding frame 416 compresses the first spring 418 sleeved on the outer wall of the sliding rod 417. At this time, the block 413 is no longer clamped to the connecting plate 2. The first protective cover 1 and the connecting plate 2 are removed and the pull rod 420 is released. Under the elastic action of the first spring 418, the sliding frame 416 is pushed downward, so that the sliding frame 416 drives the sliding column 415 to slide in the inclined groove 414, and the block 413 slides to the outside of the card tube 411. This structure can automatically clamp the connecting plate 2 and the mounting plate 3 to prevent the connecting plate 2 from being separated from the mounting plate 3, so as to improve the stability of the protection of the first protective cover 1.

[0030] Furthermore, the inclined groove 414 is inclined and the outer wall of the block 413 is inclined. Under its restriction, the connecting plate 2 and the inclined surface of the block 413 can be squeezed, so that the block 413 slides toward the inside of the clamping tube 411. The inclined groove 414 opened on the outer wall of the block 413 squeezes the outer wall of the sliding column 415, so that the sliding column 415 drives the sliding frame 416 to move upward. When the block 413 is no longer squeezed, under the action of the gravity of the sliding frame 416 and the elasticity of the first spring 418, the block 413 is pushed toward the outside of the clamping tube 411, and the connecting plate 2 and the mounting plate 3 are clamped and installed.

[0031] Furthermore, one end of the first spring 418 is fixedly installed on the top surface of the sliding frame 416, and the end of the first spring 418 away from the sliding frame 416 is fixedly installed on the end of the sliding rod 417 away from the mounting plate 3. Under the elastic action of the first spring 418, the sliding column 415 is pushed on the inner wall of the inclined groove 414 in cooperation with the gravity of the sliding frame 416 and the push frame 419, so that the blocking block 413 slides toward the outer wall of the blocking tube 411, thereby clamping the connecting plate 2 and the mounting plate 3.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of an adjustable protective cover that is easy to install provided by the utility model is as follows: Figures 1 to 6 As shown: the telescopic assembly 43 includes a second protective cover 431 slidably arranged inside the first protective cover 1, a third protective cover 432 is slidably arranged inside the second protective cover 431, a stopper 433 is fixedly installed on the outer wall of the first protective cover 1, a support wheel 434 is fixedly installed on the bottom of the third protective cover 432, a hook 435 is hingedly connected to the outer wall of the third protective cover 432, and a second spring 436 is fixedly installed on the side of the hook 435 close to the third protective cover 432.

[0034] In this embodiment, when it is necessary to protect the equipment, the hook 435 is pressed so that the hook 435 is no longer engaged with the block 433, and the second protective cover 431 and the third protective cover 432 are pulled to expand the protection range. Under the support of the support wheel 434, the third protective cover 432 and the second protective cover 431 can slide stably. When protection is not needed, the third protective cover 432 and the second protective cover 431 are pushed into the inside of the first protective cover 1 to store them and reduce the floor space. At this time, the inclined surface of the end of the hook 435 is in contact and squeezed with the inclined surface of the block 433. When the hook 435 and the block 433 are no longer squeezed, the hook 435 is engaged with the block 433 under the elastic action of the second spring 436 to prevent the third protective cover 432 and the second protective cover 431 from sliding out. This structure can store the protective covers and reduce the floor space.

[0035] Furthermore, the end of the hook 435 away from the second spring 436 is set at an inclined surface, and the outer wall of the stop block 433 is set at an inclined surface. Under its restriction, after the protective cover is stored, the hook 435 can be engaged with the stop block 433 to prevent the third protective cover 432 and the second protective cover 431 from sliding.

[0036] In addition, one end of the second spring 436 is fixedly installed on the outer wall of the third protective cover 432, and one end of the second spring 436 away from the third protective cover 432 is fixedly installed on the outer wall of the hook 435. Under the elastic action of the second spring 436, the hook 435 can be stably connected with the block 433.

[0037] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. An adjustable protective cover that is easy to install, comprising a first protective cover (1); A connecting plate (2) is fixedly mounted on the outer wall of the first protective cover (1); A mounting plate (3) is provided below the connecting plate (2); and a processing assembly (4) arranged outside the first protective cover (1), characterized in that: The processing assembly (4) comprises a mounting assembly (41) arranged outside the first protective cover (1), and a telescopic assembly (43) is arranged outside the mounting assembly (41).

2. The adjustable protective cover that is easy to install according to claim 1 is characterized in that: The mounting assembly (41) comprises a clamping tube (411) fixedly mounted on the top surface of the mounting plate (3); a sliding groove (412) is provided on the outer wall of the clamping tube (411); a clamping block (413) is slidably arranged inside the sliding groove (412); an inclined groove (414) is provided on the outer wall of the clamping block (413); a sliding column (415) is slidably arranged on the inner wall of the inclined groove (414); a sliding frame (416) is fixedly mounted on the end of the sliding column (415); a sliding rod (417) is slidably arranged inside the sliding frame (416); a first spring (418) is sleeved on the outer wall of the sliding rod (417); a push frame (419) is fixedly mounted on the top surface of the sliding frame (416); a pull rod (420) is fixedly mounted on the end of the push frame (419) away from the sliding frame (416).

3. The adjustable protective cover that is easy to install according to claim 1 is characterized in that: The telescopic assembly (43) comprises a second protective cover (431) slidably arranged inside the first protective cover (1), a third protective cover (432) slidably arranged inside the second protective cover (431), a stopper (433) is fixedly installed on the outer wall of the first protective cover (1), a supporting wheel (434) is fixedly installed on the bottom of the third protective cover (432), a hook (435) is hingedly connected to the outer wall of the third protective cover (432), and a second spring (436) is fixedly installed on the side of the hook (435) close to the third protective cover (432).

4. The adjustable protective cover that is easy to install according to claim 2 is characterized in that: The inclined groove (414) is arranged in an inclined manner, and the outer wall of the clamping block (413) is arranged in an inclined surface.

5. The adjustable protective cover that is easy to install according to claim 2, characterized in that: One end of the first spring (418) is fixedly mounted on the top surface of the slide frame (416), and one end of the first spring (418) away from the slide frame (416) is fixedly mounted on one end of the slide rod (417) away from the mounting plate (3).

6. The adjustable protective cover that is easy to install according to claim 3, characterized in that: One end of the hook (435) away from the second spring (436) is arranged in an inclined surface, and the outer wall of the stopper (433) is arranged in an inclined surface.

7. The adjustable protective cover that is easy to install according to claim 3, characterized in that: One end of the second spring (436) is fixedly mounted on the outer wall of the third protective cover (432), and one end of the second spring (436) away from the third protective cover (432) is fixedly mounted on the outer wall of the hook (435).

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