Bracket for hardware fittings

Abstract

The utility model discloses a bracket for hardware fittings, which belongs to the technical field of brackets and comprises a bottom frame and two fixing blocks arranged at the bottom end of the bottom frame. A second motor is installed on the vertical side face of the bottom frame, the output end of the second motor is sleeved with a second two-way lead screw through a bearing, the periphery of the second two-way lead screw is sleeved with two clamping plates through ball nuts, and vertical plates penetrated by the second two-way lead screw are fixed to the vertical side faces of the two clamping plates correspondingly. And moving grooves are formed in the vertical side faces of the two vertical plates correspondingly, moving blocks extending out of the moving grooves are tightly attached to the inner walls of the two moving grooves correspondingly, first telescopic rods are installed on the vertical side faces of the two clamping plates correspondingly, and one sides of moving parts of the two first telescopic rods are fixed to the vertical side faces of the moving blocks. And the distance between the rolling wheels can be conveniently adjusted, the influence of obstacles is prevented, therefore, moving is convenient, trays of different sizes can be conveniently clamped and fixed, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of brackets, in particular to a bracket for hardware accessories. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools for object installation.

[0003] In the existing brackets for hardware accessories, when a pallet is damaged during use and there is no identical pallet to replace it, it is impossible to replace the pallet with another size, and the pallets of different sizes cannot be installed and fixed, which reduces the use efficiency.

[0004] For example, (authorization announcement number CN211073556U) a bracket for hardware accessories, the user rotates the support tray, the slider at the mounting end of the support tray moves inside the sliding groove, so that the support tray rotates around the mounting seat, and the user takes and places the hardware accessories on the end surface of the rotating support tray through the access opening, thereby improving the convenience of taking and placing the hardware accessories. This device has the following problem: during use, it is impossible to replace the tray with another size, which reduces the efficiency of use. Utility Model Content

[0005] The utility model aims to provide a bracket for hardware accessories to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bracket for hardware accessories, comprising a bottom frame and two fixed blocks arranged at the bottom end of the bottom frame; a second motor is installed on the vertical side surface of the bottom frame, the output end of the second motor is sleeved with a second bidirectional screw rod through a bearing, the outer periphery of the second bidirectional screw rod is sleeved with two clamping plates through a ball nut, the vertical side surfaces of the two clamping plates are fixed with vertical plates penetrated by the second bidirectional screw rod, the vertical side surfaces of the two vertical plates are provided with moving grooves, the inner walls of the two moving grooves are closely attached with moving blocks extending outside the moving grooves, and the vertical side surfaces of the two clamping plates are installed with first telescopic rods;

[0007] One side of the moving part of the two first telescopic rods is fixed to the vertical side surface of the moving block, and a connecting column that completely penetrates the vertical plate is fixed to the vertical side surface of the moving block, and a vertical plate and a clamping plate of the same structure are fixed to the side surface of the connecting column, and the vertical sides of the four vertical plates and the clamping plate are respectively provided with a second mounting groove and a first mounting groove, and the inner walls of the first mounting groove and the second mounting groove are tightly attached to a tray for placing hardware accessories.

[0008] In a further embodiment, top plates are fixed to the vertical sides of the four vertical plates.

[0009] In a further embodiment, two hydraulic rods completely penetrating the bottom frame are installed at the top end of the bottom frame, and movable plates are installed at the movable parts of the two hydraulic rods.

[0010] In a further embodiment, a first bidirectional screw rod is movably mounted between the two fixed blocks via a bearing, and a first motor providing power to the first bidirectional screw rod is mounted on a vertical side surface of one of the fixed blocks.

[0011] In a further embodiment, a connection frame wrapping the first bidirectional screw rod is fixed between the two fixing blocks, and two mounting blocks are sleeved on the outer periphery of the first bidirectional screw rod.

[0012] In a further embodiment, a mounting frame is fixed to the bottom ends of the two mounting blocks.

[0013] In a further embodiment, two second telescopic rods are installed on the vertical inner walls of the two installation frames, a connecting block is fixed to one side of the moving part of the two second telescopic rods, and rollers are installed at the bottom ends of the four connecting blocks.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] During use, the bracket for hardware accessories drives the movable plate to move downward for support through a hydraulic rod arranged at the top of the bottom frame, drives two mounting blocks on the periphery of the first bidirectional screw rod at the output end of the first motor to move toward each other through a first motor arranged at the side of the fixed block, so that the mounting frame moves synchronously, and drives the rollers to move using a connecting block arranged at the moving part of the telescopic rod, so as to facilitate adjustment of the spacing between the rollers and prevent the rollers from being affected by obstacles, thereby facilitating movement.

[0016] During use, the bracket for hardware accessories drives two clamping plates to move by a second motor arranged on the side of the bottom frame, so that the two clamping plates move toward each other, and the second installation groove arranged on the vertical side of the clamping plate is used to clamp the pallet. At the same time, the first telescopic rod arranged on the vertical side of the clamping plate drives the moving block arranged in the moving groove to move, so that the connecting column drives the vertical plate on the other side to move, so that the vertical plate moves closer or farther away, and the first installation groove arranged on the side of the vertical plate is used to clamp the other two sides of the pallet, so that it is convenient to clamp and fix pallets of different sizes, and improve the use efficiency. The bracket for hardware accessories is convenient to adjust the spacing between the rollers to prevent being affected by obstacles, so that it is convenient to move, and it is convenient to clamp and fix pallets of different sizes, and improve the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure below the bottom frame of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified view of the structure in the middle.

[0021] Description of reference numerals:

[0022] In the figure: 1, tray; 2, top plate; 3, vertical plate; 4, first mounting groove; 5, bottom frame; 7, fixed block; 8, movable plate; 9, first motor; 10, second motor; 11, hydraulic rod; 12, clamping plate; 13, second mounting groove; 14, movable groove; 15, first telescopic rod; 16, connecting column; 17, movable block; 18, connecting frame; 19, roller; 20, mounting block; 21, mounting frame; 22, second telescopic rod. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0026] Example

[0027] like Figures 1 to 3 The bracket for hardware accessories shown in the figure comprises a bottom frame 5 and two fixing blocks 7 arranged at the bottom end of the bottom frame 5;

[0028] In order to facilitate the fixation of pallets 1 of different sizes, a second motor 10 is installed on the vertical side of the bottom frame 5, and the output end of the second motor 10 is connected with a second bidirectional screw through a bearing sleeve, and the outer periphery of the second bidirectional screw is sleeved with two clamping plates 12 through a ball nut, and the vertical sides of the two clamping plates 12 are fixed with vertical plates 3 penetrated by the second bidirectional screw, and the vertical sides of the two vertical plates 3 are provided with moving grooves 14, and the inner walls of the two moving grooves 14 are tightly attached with moving blocks 17 extending beyond the moving grooves 14, and the vertical sides of the two clamping plates 12 are installed with first telescopic rods 15; the second motor 10 arranged on the side of the bottom frame 5 drives the two clamping plates 12 to move, so that the two clamping plates 12 move toward each other, and the pallet 1 is clamped by the second mounting groove 13 arranged on the vertical side of the clamping plate 12, and at the same time, the first telescopic rod 15 arranged on the vertical side of the clamping plate 12 drives the moving block 17 arranged in the moving groove 16 to move, so that the connecting column 16 drives the vertical plate 3 on the other side to move.

[0029] The vertical plates 3 are moved closer or farther away, and the other two sides of the pallet 1 are clamped by the first mounting groove 4 arranged on the side of the vertical plates 3, so as to facilitate the clamping and fixing of pallets 1 of different sizes and improve the use efficiency. One side of the moving part of the two first telescopic rods 15 is fixed to the vertical side of the moving block 17, and the vertical side of the moving block 17 is fixed with a connecting column 16 that completely penetrates the vertical plates 3, and the side of the connecting column 16 is fixed with a vertical plate 3 and a clamping plate 12 of the same structure, and the vertical sides of the four vertical plates 3 and the clamping plate 12 are respectively provided with a second mounting groove 13 and a first mounting groove 4, and the inner walls of the first mounting groove 4 and the second mounting groove 13 are tightly attached to the pallet 1 for placing hardware accessories.

[0030] The vertical sides of the four vertical plates 3 are fixed with top plates 2, two hydraulic rods 11 that completely penetrate the bottom frame 5 are installed at the top of the bottom frame 5, and the moving parts of the two hydraulic rods 11 are installed with moving plates 8, and a first bidirectional screw rod is movably installed between the two fixed blocks 7 through a bearing, and a first motor 9 that provides power for the first bidirectional screw rod is installed on the vertical side of one of the fixed blocks 7, and a connecting frame 18 that wraps the first bidirectional screw rod is fixed between the two fixed blocks 7, and two mounting blocks 20 are sleeved on the outer periphery of the first bidirectional screw rod, and mounting frames 21 are fixed at the bottom ends of the two mounting blocks 20, and two second telescopic rods 22 are installed on the vertical inner walls of the two mounting frames 21, and a connecting block is fixed on one side of the moving part of the two second telescopic rods 22, and rollers 19 are installed at the bottom ends of the four connecting blocks.

[0031] The first motor 9, the second motor 10, the hydraulic rod 11, the first telescopic rod 15 and the second telescopic rod 22 are all conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so they are not described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] During use, the bracket for hardware accessories drives the two clamping plates 12 arranged on the outer periphery of the first bidirectional screw to move through the first motor 9 arranged on the vertical side of the bottom frame 5, thereby driving the vertical plates 3 on the vertical side of the clamping plates 12 to move synchronously, and the pallet 1 is fixed by the second mounting groove 13. At the same time, the first telescopic rod 15 is arranged on the vertical side of the clamping plate 12 to drive the moving block 17 arranged in the moving groove 14 to move, so that the vertical plate 3 on the other side is synchronously moved under the drive of the connecting column 16, so that the other two sides of the pallet 1 are clamped and fixed by the clamping plates 12.

[0034] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although the 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 bracket for hardware accessories, comprising a bottom frame (5) and two fixing blocks (7) arranged at the bottom end of the bottom frame (5); characterized in that: A second motor (10) is installed on the vertical side of the bottom frame (5), a second bidirectional screw is installed on the output end of the second motor (10), two clamping plates (12) are sleeved on the outer periphery of the second bidirectional screw, vertical plates (3) are fixed on the vertical side of the two clamping plates (12), moving grooves (14) are provided on the vertical side of the two vertical plates (3), moving blocks (17) extending outside the moving grooves (14) are tightly attached to the inner walls of the two moving grooves (14), and first telescopic rods (15) are installed on the vertical side of the two clamping plates (12); One side of the moving part of the two first telescopic rods (15) is fixed to the vertical side surface of the moving block (17); a connecting column (16) which completely penetrates the vertical plate (3) is fixed to the vertical side surface of the moving block (17); and a vertical plate (3) and a clamping plate (12) of the same structure are fixed to the side surface of the connecting column (16); a second mounting groove (13) and a first mounting groove (4) are respectively provided on the vertical side surfaces of the four vertical plates (3) and the clamping plate (12); and a tray (1) for placing hardware accessories is tightly attached to the inner walls of the first mounting groove (4) and the second mounting groove (13).

2. A bracket for hardware accessories according to claim 1, characterized in that: The vertical side surfaces of the four vertical plates (3) are all fixed with a top plate (2).

3. The bracket for hardware accessories according to claim 1, characterized in that: Two hydraulic rods (11) that completely penetrate the bottom frame (5) are installed at the top end of the bottom frame (5), and movable plates (8) are installed on the movable parts of the two hydraulic rods (11).

4. The bracket for hardware accessories according to claim 1, characterized in that: A first bidirectional screw rod is movably mounted between the two fixed blocks (7) via a bearing, and a first motor (9) providing power to the first bidirectional screw rod is mounted on the vertical side surface of one of the fixed blocks (7).

5. A bracket for hardware accessories according to claim 4, characterized in that: A connection frame (18) wrapping the first bidirectional screw rod is fixed between the two fixing blocks (7), and two mounting blocks (20) are sleeved on the outer circumference of the first bidirectional screw rod.

6. The bracket for hardware accessories according to claim 5, characterized in that: A mounting frame (21) is fixed to the bottom ends of the two mounting blocks (20).

7. The bracket for hardware accessories according to claim 6, characterized in that: Two second telescopic rods (22) are installed on the vertical inner walls of the two installation frames (21), a connecting block is fixed on one side of the moving part of the two second telescopic rods (22), and rollers (19) are installed at the bottom ends of the four connecting blocks.

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