Novel drag chain

Abstract

The utility model relates to the technical field of drag chains, in particular to a novel drag chain which comprises a male side plate and a female side plate. The male side plate and the female side plate are mutually hinged together; the upper side and the lower side of the male side plate and the upper side and the lower side of the female side plate are connected and fixed through the outer cover plate and the inner cover plate; wherein the two ends of the female side plate are provided with installation notches, the inner sides of the installation notches at the two ends are provided with rotary movable grooves, the two sides, close to the middle position, of the back face of the male side plate are each provided with a buckle, and the buckles on the male side plate are clamped into the rotary movable grooves through the installation notches formed in the female side plate. And the buckle rotates and moves in the rotary movable groove in the female side plate. According to the device, the mutual hinged structure combination of the male side plate and the female side plate is adopted, so that when the inner cover plate and the outer cover plate are not installed, the male side plate and the female side plate can be independently connected and assembled and are not prone to falling off, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drag chains, in particular to a new type of drag chain. Background Art

[0002] Drag chains are a commonly used mechanical component and are widely used in the mechanical field. They are mainly used to protect equipment such as wires, cables, air pipes and oil pipes to prevent line equipment from being damaged due to external friction or other factors when moving.

[0003] The existing drag chains are generally composed of multiple male side plates and female side plates assembled together, and the upper and lower sides are connected and fixed using outer cover plates and inner cover plates respectively. However, the existing drag chains still have shortcomings. When the inner cover plates and outer cover plates are not installed on the drag chain side plates, the male side plates are easy to fall off after being connected and assembled with the female side plates, which makes installation very inconvenient and greatly affects the assembly efficiency.

[0004] Therefore, a new type of drag chain is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing drag chain that the side plates are easy to fall off after being separately connected and assembled when the inner cover plate and the outer cover plate are not installed, the installation is very inconvenient and the assembly efficiency is greatly affected, the utility model provides a new drag chain.

[0006] To solve the above-mentioned problem, the utility model adopts the following technical scheme: a new type of drag chain, comprising: a male side plate; a female side plate, the male side plate and the female side plate are hinged together; an outer cover plate and an inner cover plate, and the upper and lower sides of the male side plate and the female side plate are connected and fixed by the outer cover plate and the inner cover plate; wherein both ends of the female side plate are provided with mounting notches, and the inner sides of the mounting notches at both ends are provided with rotating movable grooves, and a clip is respectively provided on both sides of the middle position of the back side of the male side plate, and the clip on the male side plate is inserted into the rotating movable groove through the mounting notch provided on the female side plate, so that the clip rotates in the rotating movable groove on the female side plate.

[0007] Optionally, two cylindrical holes are respectively provided at the upper and lower ends of the male side plate and the female side plate, and a spherical groove is provided at the bottom of the cylindrical hole, and an elastic buckle is provided on the outer side of the spherical groove.

[0008] Optionally, two cylinders are respectively provided on both sides of the inner cover plate and the outer cover plate, and the base of the cylinder is a raised spherical body, and a rectangular buckle groove is provided between the two spherical bodies.

[0009] Optionally, it also includes: a mounting plate, on which the male side plates on both sides of the front end are commonly mounted; a fixed plate, on which the fixed plate is slidably mounted; a pressure block, on which a group of pressure blocks are slidably arranged on both sides of the middle position of the mounting plate; an elastic member, on which a group of pressure blocks are slidably arranged on both sides of the middle position of the mounting plate, each group of pressure blocks is connected with the elastic member, and a card slot is provided inside the fixed plate at a position corresponding to the pressure block.

[0010] Optionally, it further includes: a stopper, which is fixed on the top of the fixing plate and located on the front side of the mounting plate.

[0011] Optionally, it also includes: a wire clamping plate, which is installed on the bottom surface of the outer cover plate.

[0012] Optionally, the elastic buckles on the male side plate and the female side plate are respectively engaged with the rectangular buckle grooves on the inner cover plate and the outer cover plate.

[0013] Compared with the prior art, the utility model has the following technical effects: 1. The device adopts a mutually hinged structure combination of the male side plate and the female side plate, so that when the inner cover plate and the outer cover plate are not installed, the male side plate and the female side plate can be connected and assembled separately and are not easy to fall off, which greatly improves the assembly efficiency.

[0014] 2. Through the cylinders and spherical bodies on the inner cover plate and the outer cover plate, the cylindrical holes and spherical grooves on the upper and lower ends of the male side plate and the female side plate are matched, and the elastic buckles are added and buckled into the rectangular buckle grooves on the inner cover plate and the outer cover plate to complete the buckle connection between the inner cover plate, the outer cover plate and the male side plate and the female side plate, so as to achieve quick installation and disassembly and improve the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is an exploded view of the male side plate and the female side plate of the utility model.

[0017] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the mounting plate and the fixing plate of the utility model.

[0018] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the fixing plate, the pressing block and the elastic member of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the outer cover plate and the clamping plate of the utility model.

[0020] The reference numbers in the figure are: 1. male side plate, 101. buckle, 2. female side plate, 201. installation notch, 202. rotating movable groove, 203. cylindrical hole, 204. spherical groove, 205. elastic buckle, 3. outer cover plate, 301. cylinder, 302. spherical body, 303. rectangular buckle groove, 4. inner cover plate, 5. mounting plate, 6. fixing plate, 7. pressure block, 8. elastic part, 9. stopper, 10. wire clamping plate. DETAILED DESCRIPTION

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

[0022] Example 1

[0023] See also Figure 1 , Figure 2 and Figure 5 A new type of drag chain includes: a male side plate 1, a female side plate 2, an outer cover plate 3 and an inner cover plate 4, wherein the male side plate 1 and the female side plate 2 are hinged together, and the upper and lower sides are connected and fixed by the outer cover plate 3 and the inner cover plate 4, wherein the female side plate 2 is provided with the installation notch 201 at both ends, and the inner sides of the installation notches 201 at both ends are provided with a rotating movable groove 202, and the left and right sides of the middle position of the back of the male side plate 1 are respectively provided with a buckle 101, and the buckle 101 on the male side plate 1 is connected by The installation notch 201 on the female side panel 2 is inserted into the rotating movable groove 202, so that the buckle 101 rotates in the rotating movable groove 202 on the female side panel 2, so that the male side panel 1 and the female side panel 2 have a mutual hinge effect. In this way, when the inner cover plate 4 and the outer cover plate 3 are not installed, the male side panel 1 and the female side panel 2 are not easy to fall off after being connected and assembled separately, which greatly improves the assembly efficiency. The wire clamping plate 10 is installed on the bottom surface of the outer cover plate 3, and the wire clamping plate 10 is used to clamp the line for easy combing.

[0024] See also Figure 2The male side plate 1 and the female side plate 2 are each provided with two cylindrical holes 203 at the upper and lower ends, and a spherical groove 204 is provided at the bottom of the cylindrical hole 203, and an elastic buckle 205 is provided on the outside of the spherical groove 204. The inner cover plate 4 and the outer cover plate 3 are respectively provided with two cylinders 301 on the left and right sides, and the root of the cylinder 301 is a raised spherical body 302, and a rectangular buckle groove 303 is provided between the two spherical bodies 302; the inner cover plate 4. The two cylinders 301 and the spherical body 302 on the outer cover plate 3 can be inserted into the cylindrical holes 203 and the spherical grooves 204 at the upper and lower ends of the male side plate 1 and the female side plate 2, wherein the elastic buckle 204 on the spherical groove 204 can be buckled into the rectangular buckle grooves 303 on the inner cover plate 4 and the outer cover plate 3, thereby completing the buckling of the inner cover plate 4, the outer cover plate 3 with the male side plate 1 and the female side plate 2, realizing quick installation and disassembly, and improving the efficiency of assembly and disassembly.

[0025] See also Figure 3 and Figure 4 , also includes: a mounting plate 5, a fixing plate 6, a pressure block 7, an elastic member 8 and a stopper 9. The male side plates 1 on both sides of the front end are jointly installed with a mounting plate 5, and a fixing plate 6 is slidably installed on the mounting plate 5. A group of pressure blocks 7 are slidably arranged on both sides of the middle position of the mounting plate 5, and an elastic member 8 is connected between the pressure blocks 7 of each group. A card slot is provided inside the fixing plate 6 corresponding to the position of the pressure block 7. The fixing plate 6 is installed on the mechanical equipment, and then the stopper 9 is inserted into the card slot to realize the card connection between the mounting plate 5 and the fixing plate 6, so that the drag chain can be disassembled and assembled as a whole. The stopper 9 is fixed on the top of the fixing plate 6 and is located at the front side of the mounting plate 5. The stopper 9 is used to limit the position of the mounting plate 5.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A new type of drag chain, comprising: Male side plate (1); A female side plate (2), wherein the male side plate (1) and the female side plate (2) are hingedly connected to each other; An outer cover plate (3) and an inner cover plate (4), wherein the upper and lower sides of the male side plate (1) and the female side plate (2) are connected and fixed by the outer cover plate (3) and the inner cover plate (4); The invention is characterized in that both ends of the female side plate (2) are provided with mounting notches (201), and the inner sides of the mounting notches (201) at both ends are provided with rotatable movable grooves (202), and the back side of the male side plate (1) is provided with a buckle (101) on both sides of the middle position, and the buckle (101) on the male side plate (1) is inserted into the rotatable movable groove (202) through the mounting notch (201) provided on the female side plate (2), so that the buckle (101) rotates in the rotatable movable groove (202) on the female side plate (2).

2. A new drag chain according to claim 1, characterized in that: The male side plate (1) and the female side plate (2) are each provided with two cylindrical holes (203) at the upper and lower ends, and a spherical groove (204) is provided at the bottom of the cylindrical hole (203), and an elastic buckle (205) is provided on the outside of the spherical groove (204).

3. A new drag chain according to claim 1, characterized in that: Two cylinders (301) are respectively provided on both sides of the inner cover plate (4) and the outer cover plate (3), and the base of the cylinder (301) is a protruding spherical body (302), and a rectangular buckle groove (303) is provided between the two spherical bodies (302).

4. A new drag chain according to claim 1, characterized in that include: A mounting plate (5), the male side plates (1) at both sides of the front end being mounted with the mounting plate (5); A fixing plate (6), the fixing plate (6) being slidably mounted on the mounting plate (5); A pressure block (7), wherein a group of the pressure blocks (7) are slidably arranged on both sides of the middle position of the mounting plate (5); An elastic member (8), a group of pressing blocks (7) are slidably arranged on both sides of the middle position of the mounting plate (5), the pressing blocks (7) of each group are connected with the elastic member (8), and a card slot is arranged inside the fixing plate (6) at a position corresponding to the pressing block (7).

5. A new drag chain according to claim 4, characterized in that include: A stopper (9), wherein the stopper (9) is fixed on the top of the fixing plate (6) and is located on the front side of the mounting plate (5).

6. A new drag chain according to claim 1, characterized in that include: A wire clamping plate (10), wherein the wire clamping plate (10) is installed on the bottom surface of the outer cover plate (3).

7. A new drag chain according to claim 3, characterized in that include: The elastic buckles (205) on the male side plate (1) and the female side plate (2) are respectively snap-fitted with the rectangular buckle grooves (303) on the inner cover plate (4) and the outer cover plate (3).

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