Simple emergency stop safety stop lever

Abstract

The utility model provides a simple emergency stop safety stop lever, which relates to the field of safety stop levers and comprises sliding rods, the sliding rods are mounted on two sides of a worktable, working components are movably mounted on the surfaces of the sliding rods, outer cylinders are arranged on two sides of the end parts of the sliding rods, inner round rods are movably embedded in the inner walls of the outer cylinders, and the inner round rods are movably mounted on the surfaces of the sliding rods. A pressing switch is fixedly installed at one end of the inner wall of the outer cylinder, a spring is fixedly installed at one end of the inner wall of the outer cylinder, and the other end of the spring is fixedly installed at one end of an inner round rod. According to the utility model, the pressing block fixedly mounted at one end of the inner round rod presses the pressing switches by pressing the inner round rod to form an electric loop, so that the device can be suddenly stopped, and the four pressing switches are connected in parallel, so that the electric loop can be formed when each pressing switch is closed, and the device can be suddenly stopped, so that the structure of the device is simpler; wiring is simpler, and cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety fender technical field especially, it relates to a simple and easy emergency stop safety fender. BACKGROUND

[0002] Safety fender is mainly used in big mesa numerical control cutting field, for example multilayer cutting bed, small amount cutting field etc., safety fender is one of necessary devices to guarantee operation safety, in prior art, the structure of emergency stop safety fender is more complicated, and the cost is higher. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a simple and easy emergency stop safety fender to solve the problem in the background art.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a simple and easy emergency stop safety fender, comprising: sliding rod, the both sides of workbench are installed with sliding rod, the surface of sliding rod is movably installed with working assembly, the both sides of the end of sliding rod are provided with outer cylinder, the inner wall of outer cylinder is movably embedded with inner round rod, one end of the inner wall of outer cylinder is fixedly installed with press switch, one end of the inner wall of outer cylinder is fixedly installed with spring, the other end of spring is fixedly installed at one end of inner round rod.

[0005] As a preferred implementation, the lines of the four press switches are connected in parallel.

[0006] As a preferred implementation, one end of the inner round rod is fixedly installed with a press block, and the length of the press block is greater than that of the spring after contraction.

[0007] As a preferred implementation, the inner wall of the outer cylinder is fixedly installed with a limiting block, and the number of the limiting block is two.

[0008] As a preferred implementation, the surface of the inner round rod is provided with a limiting groove, the number of the limiting groove is two, and the surface of the limiting block is movably installed on the inner wall of the limiting groove.

[0009] As a preferred implementation, the other end of the inner round rod is fixedly installed with a protective sleeve.

[0010] As a preferred implementation, the surface of one end of the outer cylinder is fixedly sleeved with a mounting plate, the surface of the mounting plate is equidistantly and threadedly embedded with a bolt, and the surface of the bolt is threadedly embedded in the inside of the sliding rod.

[0011] As a preferred implementation, one side of the mounting plate is fixedly installed with a rubber sheet.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1. This utility model, by pressing the inner round rod, causes the pressing block fixedly installed at the other end of the inner round rod to press the pressing switch, thereby closing the pressing switch and forming an electrical circuit, so that the device can stop operating, thus realizing the emergency stop of the device, making the structure of the device simpler and the device more perfect.

[0014] 2. This utility model connects the circuits of four push-button switches in parallel. Pressing any one of the inner round rods will close the corresponding push-button switch, thus achieving the effect of an emergency stop device. This makes wiring simpler and faster when using the device, and makes the device more complete. Attached Figure Description

[0015] Fig. 1 A side view of a simplified emergency stop safety lever provided by this utility model;

[0016] Fig. 2 A side view of the outer cylinder of a simplified emergency stop safety lever provided by this utility model;

[0017] Fig. 3 This utility model provides a cutting diagram of the outer cylinder of a simple emergency stop safety barrier.

[0018] Legend:

[0019] 1. Workbench; 2. Sliding rod; 3. Working assembly; 4. Outer cylinder; 401. Limiting block; 5. Inner rod; 501. Limiting groove; 6. Press switch; 7. Spring; 8. Pressing block; 9. Protective sleeve; 10. Mounting plate; 11. Bolt; 12. Rubber sheet. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figs. 1-3 This utility model provides a technical solution: a simple emergency stop safety lever, including: a sliding rod 2, sliding rods 2 are installed on both sides of a workbench 1, a working component 3 is movably installed on the surface of the sliding rod 2, an outer cylinder 4 is provided on both sides of the end of the sliding rod 2, an inner cylinder 5 is movably embedded in the inner wall of the outer cylinder 4, a push switch 6 is fixedly installed at one end of the inner wall of the outer cylinder 4, a spring 7 is fixedly installed at one end of the inner wall of the outer cylinder 4, and the other end of the spring 7 is fixedly installed at one end of the inner cylinder 5.

[0022] Specifically, during use, the inner circular rod 5 movably arranged in the outer cylinder 4 moves inward under pressing, and the inner circular rod 5 presses the pressing switch 6 fixedly arranged at one end of the inner wall of the outer cylinder 4, forming an electric circuit, so that the device stops running, thereby achieving emergency stop. When the pressing on the inner circular rod 5 is released, the inner circular rod 5 returns to the original position by the elasticity of the spring 7, the pressing on the pressing switch 6 is released, the pressing switch 6 automatically rebounds, the electric circuit is disconnected, and thus the device structure is simpler, the cost is reduced, and the device is more perfect.

[0023] In one embodiment, the lines of the four pressing switches 6 are connected in parallel.

[0024] Specifically, the lines of the four pressing switches 6 are connected in parallel, so that pushing any one of the inner circular rods 5 to close the corresponding pressing switch 6 can achieve the effect of emergency stop of the device, and the device is more perfect.

[0025] In one embodiment, the inner circular rod 5 is fixedly provided with a pressing block 8 at one end, and the length of the pressing block 8 is greater than that of the spring 7 after contraction.

[0026] Specifically, the pressing block 8 fixedly arranged at one end of the inner circular rod 5 is longer than the spring 7 after contraction, so that when the inner circular rod 5 is pushed, the pressing block 8 can better press the pressing switch 6, the circuit is closed, and the effect of emergency stop of the device is achieved.

[0027] In one embodiment, the inner wall of the outer cylinder 4 is fixedly provided with a limiting block 401, the number of the limiting block 401 is two, the surface of the inner circular rod 5 is provided with a limiting groove 501, the number of the limiting groove 501 is two, and the surface of the limiting block 401 is movably arranged in the inner wall of the limiting groove 501.

[0028] Specifically, the limiting block 401 fixedly arranged in the inner wall of the outer cylinder 4 is movably arranged in the limiting groove 501 arranged on the surface of the inner circular rod 5, so that the inner circular rod 5 can only move as a piston in the inner wall of the outer cylinder 4 and cannot rotate, and can also prevent falling out, so that the device is more perfect.

[0029] In one embodiment, the other end of the inner circular rod 5 is fixedly provided with a protective sleeve 9.

[0030] Specifically, the protective sleeve 9 fixedly arranged at the other end of the inner circular rod 5 protects the hands of the staff when the inner circular rod 5 is pressed, prevents the other end of the inner circular rod 5 from scratching the hands of the staff, and makes the device more perfect.

[0031] In one embodiment, the surface of one end of the outer cylinder 4 is sleeved with a mounting plate 10, the surface of the mounting plate 10 is equidistantly threaded with bolts 11, the surface of the bolts 11 is threaded in the inner part of the sliding rod 2, and one side of the mounting plate 10 is fixedly provided with a rubber sheet 12.

[0032] Specifically, the mounting plate 10 sleeved at one end of the outer cylinder 4 is attached to the surface of the sliding rod 2, then the bolts 11 equidistantly mounted on the surface of the mounting plate 10 are screwed, so that the outer cylinder 4 is mounted on the surface of the sliding rod 2, and then the rubber sheet 12 fixedly mounted on the surface of the mounting plate 10 makes the outer cylinder 4 more stably mounted on the surface of the sliding rod 2, so that the device is more perfect.

[0033] Working principle: when the device starts to be used, the inner circular rod 5 is pressed, the inner circular rod 5 movably mounted on the inner wall of the outer cylinder 4 moves towards the inner part of the outer cylinder 4, the pressing block 8 fixedly mounted at one end of the inner circular rod 5 presses the pressing switch 6 fixedly mounted at one end of the inner wall of the outer cylinder 4, the pressing switch 6 is closed to form an electric circuit, so that the device stops running, thereby achieving emergency stop, the lines of the four pressing switches 6 are connected in parallel, pressing any one of the inner circular rods 5 to close the corresponding pressing switch 6 can achieve the effect of emergency stop of the device, the pressing of the inner circular rod 5 is released, the elasticity of the spring 7 makes the inner circular rod 5 return to the original position, the pressing of the pressing switch 6 is released, the pressing switch 6 can automatically rebound to disconnect the electric circuit, so that the device structure is simpler and the cost is reduced, the protective sleeve 9 fixedly mounted at the other end of the inner circular rod 5 protects the hands of the staff when the inner circular rod 5 is pressed, preventing the other end of the inner circular rod 5 from scratching the hands of the staff, the mounting plate 10 sleeved at one end of the outer cylinder 4 is attached to the surface of the sliding rod 2, then the bolts 11 equidistantly mounted on the surface of the mounting plate 10 are screwed, so that the outer cylinder 4 is mounted on the surface of the sliding rod 2, and then the rubber sheet 12 fixedly mounted on the surface of the mounting plate 10 makes the outer cylinder 4 more stably mounted on the surface of the sliding rod 2, so that the device is more perfect.

[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A simple emergency stop safety bar, characterized by, Include: Sliding rod (2), workbench (1) both sides are equipped with sliding rod (2), the surface of sliding rod (2) is movably installed with work assembly (3), both sides of the end of sliding rod (2) are provided with outer cylinder (4), the inner wall of outer cylinder (4) is movably embedded with inner circular rod (5), one end of the inner wall of outer cylinder (4) is fixedly installed with press switch (6), one end of the inner wall of outer cylinder (4) is fixedly installed with spring (7), the other end of spring (7) is fixedly installed on one end of inner circular rod (5).

2. A simple emergency stop safety bar according to claim 1, characterized in that: The circuit of four press switches (6) is connected in parallel.

3. A simple emergency stop safety bar according to claim 1, characterized in that: One end of the inner circular rod (5) is fixedly installed with press block (8), the length of press block (8) is greater than that of spring (7) after contraction.

4. A simple emergency stop safety bar according to claim 1, characterized in that: The inner wall of outer cylinder (4) is fixedly installed with limiting block (401), the number of limiting block (401) is two.

5. A simple emergency stop safety bar according to claim 4, characterized in that: The surface of inner circular rod (5) is provided with limiting groove (501), the number of limiting groove (501) is two, the surface of limiting block (401) is movably installed on the inner wall of limiting groove (501).

6. A simple emergency stop safety bar according to claim 1, characterized in that: The other end of the inner circular rod (5) is fixedly installed with protective sleeve (9).

7. A simple emergency stop safety bar according to claim 1, characterized in that: The surface of one end of outer cylinder (4) is fixedly sleeved with mounting plate (10), the surface of mounting plate (10) is screwedly embedded with bolt (11) at equal distance, the surface of bolt (11) is screwedly embedded in the inside of sliding rod (2).

8. A simple emergency stop safety bar according to claim 7, characterized in that: One side of mounting plate (10) is fixedly installed with rubber sheet (12).

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