Bidirectional pull switch convenient to install

Abstract

The utility model discloses a bidirectional pull-cord switch convenient to install, and relates to the technical field of bidirectional pull-cord switches. The bidirectional pull-cord switch comprises a bidirectional pull-cord switch body, a switch mounting base and a switch fixing base, the bidirectional pull-cord switch body is fixedly connected with the switch fixing base, the switch mounting base is movably connected with the switch fixing base, an embedded sliding block is slidably connected with a positioning groove, an embedded groove is formed in the inner wall of the positioning groove, and the embedded sliding block is movably connected with the positioning groove. The fixing lock head and the embedding groove can be embedded, through the arrangement of the portable installation assembly, the bidirectional pull-cord switch body can be rapidly installed through the embedding of the fixing lock head and the embedding groove, and through the design of an extrusion stabilizing ring and a first spring, the switch fixing base can be attached to the base of the bidirectional pull-cord switch body through the elastic potential energy of the first spring. And the installed bidirectional pull rope switch is prevented from shaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to two -way pull rope switch technical field, concretely is a kind of two -way pull rope switch of convenient installation. BACKGROUND

[0002] Two-way pull rope switch is a kind of safety switch commonly used in equipment and machine, especially in some machinery and industrial environment. Its main role is to start or stop equipment by pulling rope, or as a kind of emergency stop device. Two-way pull rope switch can be installed in both ends of equipment or along the control area of long distance, can realize the function of operation from different positions, ensure that operating personnel can also control the operation of equipment in the place far away from equipment.

[0003] Two-way pull rope switch is usually installed in high place, when installing two-way pull rope switch, staff needs to enter higher position to install, which will increase the risk of aerial work, may need to use basket, scaffold and other equipment, such operation not only needs special safety measures, but also can increase the cost of manpower and material resources, lead to more inconvenient when installing and maintaining replacement, for the above problems, the inventor proposes a kind of two -way pull rope switch of convenient installation to solve the above problems SUMMARY

[0004] In order to solve the problem that two-way pull rope switch is usually installed in high place, leading to more inconvenient when installing and maintaining replacement;The utility model aims at providing a kind of two -way pull rope switch of convenient installation, by setting portable installation assembly, the embedding of fixed lock head and embedded groove can quickly install two-way pull rope switch body, and by designing extrusion stabilizing ring and No. One spring, the elastic potential energy of No. One spring can be used to adhere switch fixed base and the base of two-way pull rope switch body, to avoid the shaking of installed two-way pull rope switch.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of two -way pull rope switch of convenient installation, including two-way pull rope switch body, switch installation base and switch fixed base, the two-way pull rope switch body is fixedly connected with the switch fixed base, the switch installation base is movably connected with the switch fixed base, the switch fixed base is externally provided with portable installation assembly, the portable installation assembly includes embedded sliding block, fixed lock head and sliding connecting rod;

[0006] The embedded sliding block is fixedly installed on the outside of the switch fixed base, the fixed lock head is slid in the outside of the embedded sliding block, the sliding connecting rod is slid in the inner wall of the switch fixed base, the switch installation base is externally provided with positioning recess, the embedded sliding block is slidably connected with the positioning recess, the inner wall of the positioning recess is provided with embedded recess, and the fixed lock head and the embedded recess can be embedded.

[0007] Preferably, the two-way pull rope switch body and the switch mounting base are provided with fixing screws outside, the fixing screws are in threaded connection with the switch fixing base, a release button is slidably connected outside the switch fixing base, a second connecting rod is fixedly connected outside the release button, the second connecting rod is fixedly connected with the sliding connecting rod, and the sliding connecting rod is fixedly connected with the fixed lock head.

[0008] Preferably, a limiting sliding rod is fixedly installed outside the fixed lock head, the limiting sliding rod is slidably connected with the embedded sliding block, and a second spring is fixedly installed outside the fixed lock head, one end of the second spring away from the fixed lock head is fixedly connected with the inner wall of the embedded sliding block.

[0009] Preferably, an extrusion stabilizing ring is slidably connected outside the embedded sliding block, a first spring is fixedly installed outside the extrusion stabilizing ring, one end of the first spring away from the extrusion stabilizing ring is fixedly connected with the switch fixing base, the switch mounting base is embeddable with the switch fixing base, the extrusion stabilizing ring is attachable with the switch mounting base, and the number of the embedded sliding blocks and the sliding connecting rods is two groups and symmetrically distributed.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、In the utility model, portable installation components are arranged, the two-way pull rope switch body can be quickly installed through the embedding of the fixed lock head and the embedded groove, the embedding design makes the installation process of the two-way pull rope switch more simple and fast, and the installation can be completed only by pressing without complex tools or multiple steps, the installation efficiency is remarkably improved, time is saved, and the risk of high-altitude operation is reduced.

[0012] In the utility model, the extrusion stabilizing ring and the first spring are designed, the switch fixing base and the base of the two-way pull rope switch body are attached through the elastic potential energy of the first spring, the two-way pull rope switch after installation is prevented from shaking, shaking due to vibration or external force is prevented, the stability of the system is ensured, the abrasion caused by shaking is effectively reduced through the fixing of the base by the elastic potential energy, and the service life of equipment is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the interlocking sliding block structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the extrusion stabilizing ring structure of this utility model.

[0017] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Main body of the two-way pull rope switch; 2. Switch mounting base; 3. Switch fixing base; 4. Fitting sliding block; 5. Release button; 6. Fixing lock head; 7. Fitting groove; 8. Compression stabilizing ring; 9. Sliding connecting rod; 10. Limiting sliding rod; 11. No. 2 spring; 12. No. 1 spring; 13. No. 2 connecting rod; 14. Positioning groove; 15. Fixing screw. Detailed Implementation

[0019] 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.

[0020] Example: Figures 1-4 As shown, this utility model provides a conveniently installed bidirectional pull cord switch, including a bidirectional pull cord switch body 1, a switch mounting base 2, and a switch fixing base 3. The bidirectional pull cord switch body 1 is fixedly connected to the switch fixing base 3, and the switch mounting base 2 is movably connected to the switch fixing base 3. A portable installation component is provided on the outside of the switch fixing base 3. The portable installation component includes a sliding block 4, a fixing lock head 6, and a sliding connecting rod 9.

[0021] The sliding block 4 is fixedly installed on the outside of the switch mounting base 3. The locking head 6 slides on the outside of the sliding block 4. The sliding connecting rod 9 slides on the inner wall of the switch mounting base 3. The switch mounting base 2 has a positioning groove 14 on its outside. The sliding block 4 is slidably connected to the positioning groove 14. The inner wall of the positioning groove 14 has a fitting groove 7. The locking head 6 can fit into the fitting groove 7.

[0022] Both the main body 1 of the two-way pull rope switch and the switch mounting base 2 are equipped with fixing screws 15 on the outside, and the fixing screws 15 are threadedly connected to the switch mounting base 3.

[0023] By adopting the above technical scheme, the bidirectional pull rope switch body 1 and the switch fixing base 3 are fixedly connected through the threaded connection of the fixing screw 15 and the switch fixing base 3.

[0024] The switch fixing base 3 is externally slidably connected with a release button 5, the release button 5 is externally fixedly connected with a second connecting rod 13, the second connecting rod 13 is fixedly connected with a sliding connecting rod 9, and the sliding connecting rod 9 is fixedly connected with the fixed lock head 6.

[0025] By adopting the above technical scheme, the bidirectional pull rope switch body 1 and the switch fixing base 3 are fixedly connected through the threaded connection of the fixing screw 15 and the switch fixing base 3.

[0026] The fixed lock head 6 is externally fixedly installed with a limiting sliding rod 10, and the limiting sliding rod 10 is slidably connected with the embedded sliding block 4.

[0027] By adopting the above technical scheme, the bidirectional pull rope switch body 1 and the switch fixing base 3 are fixedly connected through the threaded connection of the fixing screw 15 and the switch fixing base 3.

[0028] The fixed lock head 6 is externally fixedly installed with a second spring 11, and an end of the second spring 11 away from the fixed lock head 6 is fixedly connected with an inner wall of the embedded sliding block 4.

[0029] By adopting the above technical scheme, the bidirectional pull rope switch body 1 and the switch fixing base 3 are fixedly connected through the threaded connection of the fixing screw 15 and the switch fixing base 3.

[0030] The embedded sliding block 4 is externally slidably connected with a pressing stability ring 8, the pressing stability ring 8 is externally fixedly installed with a first spring 12, an end of the first spring 12 away from the pressing stability ring 8 is fixedly connected with the switch fixing base 3, the switch mounting base 2 and the switch fixing base 3 are embeddable, and the pressing stability ring 8 and the switch mounting base 2 are attachable.

[0031] By adopting the above technical scheme, the bidirectional pull rope switch body 1 and the switch fixing base 3 are fixedly connected through the threaded connection of the fixing screw 15 and the switch fixing base 3.

[0032] The embedded sliding block 4 and the sliding connecting rod 9 are both two groups and symmetrically distributed.

[0033] By adopting the above technical scheme, the number of the embedded sliding blocks 4 and the sliding connecting rods 9 is two groups and is symmetrically distributed, the two fixed lock heads 6 can be embedded and fixed with the embedded grooves 7 at the same time, the switch mounting base 2 and the switch fixing base 3 can be fixed, and the fixing is more stable.

[0034] Working principle: when a convenient-to-install bidirectional pull cord switch is needed, the bidirectional pull cord switch body 1 is fixed with the switch fixing base 3 by using the fixing screws 15, and the switch mounting base 2 is first fixed and installed by using the fixing screws 15, and further, when the bidirectional pull cord switch body 1 needs to be fixed and installed, the embedded sliding block 4 is aligned with the positioning groove 14 and is pressed, when the embedded sliding block 4 moves, the switch mounting base 2 is pressed and fixed, and the fixed lock head 6 is driven to move inward, when the fixed lock head 6 moves to the position of the embedded groove 7, the fixed lock head 6 is shot and embedded and fixed with the embedded groove 7 under the elastic potential energy of the second spring 11, at this time, the elastic potential energy of the first spring 12 can make the pressing and extruding stable ring 8, and the extruding stable ring 8 extrudes the switch mounting base 2, and under the extrusion of the extruding stable ring 8, the switch mounting base 2 and the switch fixing base 3 are fixed more stably.

[0035] The embedded design makes the installation process of the bidirectional pull cord switch more simple and fast, only needs to be pressed to complete the installation, without complex tools or multiple steps, significantly improves the installation efficiency, saves time and reduces the risk of high-altitude operation.

[0036] When a convenient-to-install bidirectional pull cord switch needs to be maintained and replaced and needs to be disassembled, the release buttons 5 on both sides are pressed, the second connecting rod 13 and the sliding connecting rod 9 are moved by moving the release button 5 to the inside of the switch fixing base 3, the fixed lock head 6 is moved to the inside of the embedded sliding block 4 by moving the sliding connecting rod 9, and the second spring 11 is compressed, further, when the second spring 11 is compressed, the embedded of the fixed lock head 6 and the embedded groove 7 is released, at this time, the elastic potential energy of the first spring 12 can make the extruding stable ring 8 extrude the switch mounting base 2, and the switch fixing base 3 and the switch mounting base 2 are shot and separated, and finally the quick disassembly of a convenient-to-install bidirectional pull cord switch is completed.

[0037] The standard parts used in the application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A conveniently installed bidirectional pull cord switch, comprising a bidirectional pull cord switch body (1), a switch mounting base (2), and a switch fixing base (3), characterized in that: The main body (1) of the bidirectional pull cord switch is fixedly connected to the switch fixing base (3), the switch mounting base (2) is movably connected to the switch fixing base (3), and a portable mounting component is provided on the outside of the switch fixing base (3). The portable mounting component includes a sliding block (4), a fixing lock (6), a compression stabilizing ring (8), and a sliding connecting rod (9). The fitting sliding block (4) is fixedly installed on the outside of the switch fixing base (3). The fixing lock head (6) slides on the outside of the fitting sliding block (4). The sliding connecting rod (9) slides on the inner wall of the switch fixing base (3). The switch mounting base (2) has a positioning groove (14) on its outside. The fitting sliding block (4) is slidably connected to the positioning groove (14). The inner wall of the positioning groove (14) has a fitting groove (7). The fixing lock head (6) can fit into the fitting groove (7).

2. The conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The main body (1) of the bidirectional pull rope switch and the switch mounting base (2) are both provided with fixing screws (15), and the fixing screws (15) are threadedly connected to the switch mounting base (3).

3. The conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The switch fixing base (3) is externally slidably connected to a release button (5), and the release button (5) is externally fixedly connected to a second connecting rod (13). The second connecting rod (13) is fixedly connected to the sliding connecting rod (9), and the sliding connecting rod (9) is fixedly connected to the fixing lock head (6).

4. The conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The fixed lock head (6) is externally fixedly installed with a limiting sliding rod (10), and the limiting sliding rod (10) is slidably connected to the fitting sliding block (4).

5. A conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, A second spring (11) is fixedly installed on the outside of the fixed lock head (6), and the end of the second spring (11) away from the fixed lock head (6) is fixedly connected to the inner wall of the fitting sliding block (4).

6. The conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The compression stabilizing ring (8) slides outside the fitting sliding block (4), and a first spring (12) is fixedly installed outside the compression stabilizing ring (8). The end of the first spring (12) away from the compression stabilizing ring (8) is fixedly connected to the switch fixing base (3).

7. A conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The switch mounting base (2) can be fitted with the switch fixing base (3), and the compression stabilizing ring (8) can be fitted with the switch mounting base (2).

8. A conveniently installed bidirectional pull cord switch as described in claim 1, characterized in that, The number of the fitted sliding block (4) and the sliding connecting rod (9) are both two sets and are symmetrically distributed.

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