High-strength plastic support

Abstract

The utility model belongs to the technical field of plastic supports, and particularly relates to a high-strength plastic support which comprises a support and two abutting plates, two guide holes are formed in the upper end of the support, a clamping assembly is arranged in the support, clamping holes are formed in the upper ends of the two abutting plates, and replacement assemblies are arranged in the two abutting plates. The clamping assembly comprises a rotating shaft rotationally connected with the support, a driving bevel gear is installed at one end of the rotating shaft, a hand wheel is installed at the other end of the rotating shaft, fixing rods are installed in the two guide holes correspondingly, and sliding blocks are slidably connected to the two fixing rods correspondingly. By means of the clamping assembly, automobile parts can be rapidly clamped, the installation stability is guaranteed, disassembly and assembly are convenient, and follow-up overhaul and maintenance work is facilitated; and through the arrangement of the replacement assembly, the clamp is convenient to replace, so that the device can be used for installing and fixing automobile parts of rectangular or circular structures and the like, and the applicability and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic brackets, in particular to a high-strength plastic bracket. Background Art

[0002] The brackets of automobile parts mainly play the role of fixing and supporting. At present, the brackets in the prior art are usually difficult and cumbersome to disassemble the parts, making the inspection and maintenance of the parts cumbersome and time-consuming, and inconvenient to use. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a high-strength plastic bracket, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A high-strength plastic bracket includes a support and two abutment plates. The upper end of the support is provided with two guide holes. A clamping assembly is provided in the support. The upper ends of the two abutment plates are provided with a clamping hole. A replacement assembly is provided in the two abutment plates.

[0008] The clamping assembly includes a rotating shaft rotatably connected to the support, an active bevel gear is installed at one end of the rotating shaft, and a handwheel is installed at the other end of the rotating shaft. Fixed rods are installed in the two guide holes, and sliders are slidably connected to the two fixed rods. Screws are rotatably connected in the two guide holes, and the screws are threadedly connected to the sliders. A rotating rod is commonly installed between the two screw rods, and the rotating rod is rotatably connected in the support. A driven bevel gear is installed in the middle of the outer surface of the rotating rod, and the two sliders are respectively connected to the two abutment plates.

[0009] Furthermore, the driving bevel gear and the driven bevel gear are meshed with each other.

[0010] Furthermore, the replacement assembly includes a card block, an extension block is installed on the upper end of the card block, a positioning block is installed on one end of the extension block, grooves are provided on both sides of the upper end of the card block, and two positioning holes are provided on both side walls of the inner cavity of the groove, two guide rods are installed in the two grooves, and a slide is slidably connected between the two guide rods on the same side, two positioning plates are installed at the ends of the two slides away from each other, and the positioning plates are slidably connected to the abutment plate, handles are installed on the two slides, and two springs are installed at the ends of the two slides close to each other, and the four springs are all connected to the card block.

[0011] Furthermore, the size of the clamping block matches the clamping hole.

[0012] Furthermore, the size of the positioning plate is adapted to the positioning hole.

[0013] Furthermore, the support is filled with calcium silicate additive.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a high-strength plastic bracket with the following beneficial effects:

[0016] The utility model can quickly clamp automobile parts through the clamping assembly to ensure installation stability, and is easy to disassemble and assemble, which is convenient for subsequent inspection and maintenance work; and through the setting of the replacement assembly, it is easy to replace the clamp, so that the device can be used to install and fix automobile parts with rectangular or circular structures, thereby improving the applicability and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the clamping assembly of the present utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the replacement component of the utility model.

[0020] In the figure: 1. Support; 2. Guide hole; 3. Clamping assembly; 31. Fixed rod; 32. Slider; 33. Screw; 34. Rotating rod; 35. Active bevel gear; 36. Rotating shaft; 37. Driven bevel gear; 38. Handwheel; 4. Abutment plate; 5. Clamping hole; 6. Replacement assembly; 60. Handle; 61. Clamping block; 62. Extension block; 63. Positioning block; 64. Positioning hole; 65. Groove; 66. Guide rod; 67. Slide plate; 68. Positioning plate; 69. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] like Figure 1-3As shown, a high-strength plastic bracket proposed in one embodiment of the present invention includes a support 1 and two abutment plates 4. Two guide holes 2 are provided at the upper end of the support 1. A clamping assembly 3 is provided in the support 1. A clamping hole 5 is provided at the upper end of the two abutment plates 4. A replacement assembly 6 is provided in the two abutment plates 4. The clamping assembly 3 can be used to quickly clamp automobile parts to ensure installation stability, and the disassembly and assembly are convenient, which is convenient for subsequent inspection and maintenance. The replacement assembly 6 is provided to facilitate the replacement of the fixture, so that the device can be used to install and fix automobile parts with rectangular or circular structures, thereby improving the applicability and flexibility of the device.

[0024] The two guide holes 2 are both provided with a fixed rod 31, and the two fixed rods 31 are both slidably connected with a slider 32. The two guide holes 2 are both rotatably connected with a screw rod 33, and the screw rod 33 is threadedly connected to the slider 32. A rotating rod 34 is commonly installed between the two screw rods 33, and the rotating rod 34 is rotatably connected to the support 1. A driven bevel gear 37 is installed in the middle of the outer surface of the rotating rod 34, and the two sliders 32 are respectively connected to the two abutment plates 4; by manually turning the handwheel 38, the rotating shaft 36 is driven to rotate, the driving bevel gear 35 is driven to rotate, the driven bevel gear 37 is driven to rotate, the rotating rod 34 is driven to rotate, the two screw rods 33 are driven to rotate, and the slider 32 is driven to slide on the fixed rod 31, thereby driving the two abutment plates 4 to approach each other, thereby completing the installation and fixation of the automobile parts through the abutment plates 4.

[0025] like Figure 2 As shown, in some embodiments, the driving bevel gear 35 and the driven bevel gear 37 are meshed with each other, which facilitates quick installation.

[0026] like Figure 3As shown, in some embodiments, the replacement component 6 includes a card block 61, an extension block 62 is installed on the upper end of the card block 61, a positioning block 63 is installed on one end of the extension block 62, grooves 65 are provided on both sides of the upper end of the card block 61, two positioning holes 64 are provided on both side walls of the inner cavity of the groove 65, two guide rods 66 are installed in the two grooves 65, and a slide 67 is slidably connected between the two guide rods 66 on the same side, and two positioning plates 68 are installed at the ends away from each other of the two slides 67. The positioning plates 68 are slidably connected to the abutment plate 4, and handles 60 are installed on the two slides 67. The ends of the two slides 67 that are close to each other are Two springs 69 are installed, and all four springs 69 are connected to the clamping block 61; by squeezing the two handles 60 against each other, the slide plate 67 is driven to slide on the guide rod 66, so that the positioning plate 68 slides into the clamping block 61, thereby squeezing the spring 69, so that the clamping block 61 is clamped into the clamping hole 5, and as the spring 69 is reset, the positioning plate 68 is driven to be clamped into the positioning hole 64, thereby completing the installation of the positioning block 63. After the clamping block 61 is installed in the clamping hole 5, the installation of the positioning block 63 is completed, so that the device can be used to install round automotive parts, which is convenient for replacing the fixture according to the shape of the parts.

[0027] like Figure 3 As shown, in some embodiments, the size of the clamping block 61 matches the clamping hole 5, which facilitates guided installation.

[0028] like Figure 3 As shown, in some embodiments, the size of the positioning plate 68 is adapted to the positioning hole 64 , making it easy to replace the fixture.

[0029] like Figure 1 As shown, in some embodiments, the support 1 is filled with calcium silicate additives; the tensile strength, flexural strength and flexural modulus of the plastic can be significantly improved, thereby enhancing the mechanical properties of the plastic.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A high-strength plastic bracket, comprising a support (1) and two abutment plates (4), characterized in that: Two guide holes (2) are provided at the upper end of the support (1), a clamping assembly (3) is provided in the support (1), a clamping hole (5) is provided at the upper end of the two support plates (4), and a replacement assembly (6) is provided in the two support plates (4); The clamping assembly (3) includes a rotating shaft (36) rotatably connected to the support (1), one end of the rotating shaft (36) is installed with an active bevel gear (35), the other end of the rotating shaft (36) is installed with a hand wheel (38), the two guide holes (2) are each installed with a fixed rod (31), the two fixed rods (31) are slidably connected with a slider (32), the two guide holes (2) are each rotatably connected with a screw rod (33), the screw rod (33) and the slider (32) are threadedly connected, a rotating rod (34) is commonly installed between the two screw rods (33), the rotating rod (34) is rotatably connected in the support (1), a driven bevel gear (37) is installed in the middle of the outer surface of the rotating rod (34), and the two sliders (32) are respectively connected to the two abutment plates (4).

2. The high-strength plastic bracket according to claim 1, characterized in that: The driving bevel gear (35) and the driven bevel gear (37) are meshed with each other.

3. The high-strength plastic bracket according to claim 1, characterized in that: The replacement assembly (6) includes a card block (61), an extension block (62) is installed on the upper end of the card block (61), a positioning block (63) is installed on one end of the extension block (62), grooves (65) are provided on both sides of the upper end of the card block (61), two positioning holes (64) are provided on both side walls of the inner cavity of the groove (65), two guide rods (66) are installed in the two grooves (65), and a slide plate (67) is slidably connected between the two guide rods (66) on the same side, and two positioning plates (68) are installed at the ends away from each other of the two slide plates (67), and the positioning plates (68) are slidably connected to the abutment plate (4), and handles (60) are installed on the two slide plates (67), and two springs (69) are installed at the ends close to each other of the two slide plates (67), and the four springs (69) are connected to the card block (61).

4. The high-strength plastic bracket according to claim 3, characterized in that: The size of the clamping block (61) matches the clamping hole (5).

5. The high-strength plastic bracket according to claim 3, characterized in that: The size of the positioning plate (68) is adapted to the positioning hole (64).

6. The high-strength plastic bracket according to claim 1, characterized in that: The support (1) is filled with a calcium silicate additive.

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