Protective steel plate structure

Abstract

The utility model discloses a protective steel plate structure which comprises a steel plate body. The extension plate assembly comprises a sliding groove, an extension steel plate, a first threaded hole, a rectangular threaded groove and a butterfly screw; a sliding groove is formed in the middle of the steel plate body, the steel plate body is movably connected with an extension steel plate through the sliding groove, first threaded holes are formed in the two sides of the steel plate body, rectangular threaded grooves are formed in the middles of the two sides of the extension steel plate, and butterfly screws are inserted between the first threaded holes and the rectangular threaded grooves in a penetrating mode. The problems that most of existing protection steel plates are integrally designed, and therefore the protection steel plates cannot be prolonged according to the use environment in the actual use process, and use of the protection steel plates has certain limitation are solved; or an existing protective steel plate is prolonged by adopting a hydraulic structure, and the fault rate is high after the structure is used for a period of time in the prolonging mode.

Description

Technical Field

[0001] The utility model relates to the technical field of protective steel plates, in particular to a protective steel plate structure. Background Art

[0002] The steel plate guard is a device structure with good sealing, which can prevent iron chips, coolant, and accidental accidents of tools. It is usually made of a single steel plate.

[0003] However, it still has the following disadvantages in actual use:

[0004] Most of the existing protective steel plates either adopt an integrated design, and thus cannot be extended according to the use environment during actual use, which makes the use of the protective steel plates have certain limitations; or the existing protective steel plates adopt a hydraulic structure for extension, and this extension method has a high failure rate after being used for a period of time. Utility Model Content

[0005] The purpose of the utility model is to provide a protective steel plate structure to solve the problem raised in the above-mentioned background technology that the existing protective steel plates either mostly adopt an integrated design and cannot be extended according to the use environment during actual use, which makes the use of the protective steel plates have certain limitations; or the existing protective steel plates adopt a hydraulic structure for extension, and this extension method has a high failure rate after being used for a period of time.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a protective steel plate structure, comprising:

[0008] Steel plate body;

[0009] An extension plate assembly, the extension plate assembly comprising a slide groove, an extension steel plate, a first threaded hole, a rectangular threaded groove and a butterfly screw;

[0010] A slide groove is provided in the middle of the steel plate body, and the steel plate body is movably connected to the extended steel plate through the slide groove. First threaded holes are provided on both sides of the steel plate body, and rectangular threaded grooves are provided in the middle of both sides of the extended steel plate, and butterfly screws are inserted between the first threaded holes and the rectangular threaded grooves.

[0011] Furthermore, the length of the extended steel plate is greater than the length of the steel plate body.

[0012] Furthermore, the number of the first threaded holes and the number of the butterfly screws are both four, and the length of the butterfly screw connection end is greater than the depth of the first threaded hole.

[0013] Furthermore, the steel plate main body and the extended steel plate are both U-shaped as a whole, and both sides of the top of the steel plate main body and the extended steel plate are rounded.

[0014] Further, it also includes installing and removing components;

[0015] The installation and disassembly assembly includes a receiving block, a second threaded hole and a threaded rod;

[0016] The four corners of the bottom end of the steel plate body are fixedly installed with receiving blocks, a second threaded hole is penetrated through the middle of the receiving block, and a threaded rod is inserted through the middle of the second threaded hole.

[0017] Furthermore, the installation and removal assembly also includes a rocker;

[0018] The side of the threaded rod is fixedly connected to the rocker, and the rocker is L-shaped as a whole.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The utility model has a slide groove in the middle of a steel plate body, and the steel plate body is movably connected to the extended steel plate through the slide groove. The above components are used in conjunction with each other to realize the extension of the extended steel plate at the steel plate body, so that it can be adjusted according to the use environment, thereby improving the applicability of the device; and first threaded holes are opened on both sides of the steel plate body, and rectangular threaded grooves are opened in the middle of both sides of the extended steel plate, and butterfly screws are inserted between the first threaded holes and the rectangular threaded grooves. The above components are used in conjunction with each other to realize the threaded connection method for fixing the extended steel plate, and this connection method has a low failure rate.

[0021] Based on the above beneficial effects, receiving blocks are fixedly installed at the four corners of the bottom end of the steel plate main body, a second threaded hole is opened through the middle of the receiving block, and a threaded rod is inserted through the middle of the second threaded hole, and at the same time, a rocker arm is fixedly connected to the side of the threaded rod. The above components are used in combination to achieve convenient installation and disassembly of the steel plate main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is an overall schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection between the butterfly screw and the screw rod of the utility model;

[0025] Figure 3 It is a schematic diagram of the rectangular thread groove of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 101. Steel plate body;

[0028] 201, slide groove; 202, extended steel plate; 203, first threaded hole; 204, rectangular threaded groove; 205, butterfly screw;

[0029] 301, receiving block; 302, second threaded hole; 303, threaded rod; 304, rocker. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-3 As shown, this embodiment is a protective steel plate structure, comprising:

[0034] Steel plate body 101;

[0035] An extension plate assembly, the extension plate assembly includes a slide groove 201, an extension steel plate 202, a first threaded hole 203, a rectangular threaded groove 204 and a butterfly screw 205;

[0036] A slide groove 201 is provided in the middle of the steel plate body 101, and the steel plate body 101 is movably connected to the extended steel plate 202 through the slide groove 201. First threaded holes 203 are provided on both sides of the steel plate body 101, and rectangular threaded grooves 204 are provided in the middle of both sides of the extended steel plate 202. A butterfly screw 205 is inserted between the first threaded hole 203 and the rectangular threaded groove 204;

[0037] The opening of the slide groove 201 provides space for the installation of the extended steel plate 202 in the steel plate body 101. With the cooperation of the butterfly screw 205, the first threaded hole 203 and the rectangular threaded groove 204, the extended steel plate 202 can be fixed.

[0038] The length of the extended steel plate 202 is greater than the length of the steel plate body 101;

[0039] The size settings of the extended steel plate 202 and the steel plate body 101 can ensure that there is a surplus portion of the extended steel plate 202, thereby facilitating the user to pull the extended steel plate 202.

[0040] There are four first threaded holes 203 and four butterfly screws 205 , and the length of the connecting end of the butterfly screw 205 is greater than the depth of the first threaded hole 203 ;

[0041] The number of the first threaded holes 203 and the butterfly screws 205 can ensure that the extended steel plate 202 can be fixed after being stretched on the left side or the right side of the steel plate body 101.

[0042] The steel plate body 101 and the extended steel plate 202 are both U-shaped as a whole, and both sides of the top of the steel plate body 101 and the extended steel plate 202 are rounded;

[0043] The shape of the steel plate main body 101 and the extended steel plate 202 can prevent the tip from damaging the user's skin.

[0044] Working principle: according to the use environment, the extended steel plate 202 is stretched at both ends of the steel plate body 101. When the extended steel plate 202 is stretched on the left side of the steel plate body 101, the two butterfly screws 205 on the left side of the steel plate body 101 are inserted into the corresponding first threaded holes 203 and rectangular threaded grooves 204. If the extended steel plate 202 is stretched on the right side of the steel plate body 101, the two butterfly screws 205 on the right side of the steel plate body 101 are inserted into the corresponding first threaded holes 203 and rectangular threaded grooves 204.

[0045] This step can be adjusted according to the use environment, thereby improving the applicability of the device; at the same time, it can ensure that the failure rate of subsequent components is low.

[0046] See also Figure 1-3 As shown, this embodiment is based on the above-mentioned embodiment 1 and also includes an installation and disassembly component;

[0047] The installation and disassembly assembly includes a receiving block 301, a second threaded hole 302 and a threaded rod 303;

[0048] The four corners of the bottom of the steel plate body 101 are fixed with receiving blocks 301, a second threaded hole 302 is formed through the middle of the receiving block 301, and a threaded rod 303 is inserted through the middle of the second threaded hole 302;

[0049] The setting of the receiving block 301 provides a guarantee for the opening of the second threaded hole 302. The threaded rod 303 passes through the second threaded hole 302 and is connected to the mounting base to realize the installation of the steel plate body 101.

[0050] The installation and removal assembly also includes a rocker 304;

[0051] The side of the threaded rod 303 is fixedly connected to the rocker 304, and the rocker 304 is L-shaped as a whole;

[0052] The setting of the rocker 304 facilitates the user to rotate the threaded rod 303;

[0053] Working principle: Place the four corner receiving blocks 301 at the bottom of the steel plate body 101 on both sides of the installation base, then insert one end of the threaded rod 303 into the second threaded hole 302, rotate the rocker 304, drive the threaded rod 303 to move toward the installation base until it contacts the installation base, and install the steel plate body 101. When the steel plate body 101 needs to be disassembled, rotate the rocker 304 in the opposite direction until the threaded rod 303 is rotated out of the second threaded hole 302;

[0054] This step can realize convenient installation and disassembly of the steel plate body.

[0055] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective steel plate structure, characterized in that: include: Steel plate body (101); An extension plate assembly, the extension plate assembly comprising a slide groove (201), an extension steel plate (202), a first threaded hole (203), a rectangular threaded groove (204) and a butterfly screw (205); A slide groove (201) is provided in the middle of the steel plate body (101), and the steel plate body (101) is movably connected to the extended steel plate (202) through the slide groove (201). First threaded holes (203) are provided on both sides of the steel plate body (101), and rectangular threaded grooves (204) are provided in the middle of both sides of the extended steel plate (202), and a butterfly screw (205) is inserted between the first threaded hole (203) and the rectangular threaded groove (204).

2. A protective steel plate structure according to claim 1, characterized in that: The length of the extended steel plate (202) is greater than the length of the steel plate body (101).

3. A protective steel plate structure according to claim 1, characterized in that: The number of the first threaded holes (203) and the number of the butterfly screws (205) are both four, and the length of the connecting end of the butterfly screw (205) is greater than the depth of the first threaded hole (203).

4. The protective steel plate structure according to claim 1, characterized in that: The steel plate main body (101) and the extended steel plate (202) are both U-shaped as a whole, and both sides of the top of the steel plate main body (101) and the extended steel plate (202) are rounded.

5. The protective steel plate structure according to claim 1, characterized in that: Also included is the installation and removal of components; The installation and disassembly assembly comprises a receiving block (301), a second threaded hole (302) and a threaded rod (303); The four corners of the bottom end of the steel plate body (101) are fixedly mounted with receiving blocks (301), a second threaded hole (302) is provided through the middle of the receiving block (301), and a threaded rod (303) is inserted through the middle of the second threaded hole (302).

6. A protective steel plate structure according to claim 5, characterized in that: The installation and removal assembly also includes a rocker (304); The side of the threaded rod (303) is fixedly connected to a rocker (304), and the rocker (304) is L-shaped as a whole.

Images