Limit switch mounting device with multi-environment adaptability

Abstract

The utility model relates to the technical field of limit switch installation, in particular to a limit switch installation device with multi-environment adaptability, which comprises a travel switch, an installation seat and a limit switch, the mounting mechanism is mounted at one end of the mounting seat; wherein the mounting mechanism comprises a distance assembly fixedly connected to one end of the mounting seat, and two angle assemblies are arranged at the lower end of the distance assembly; the distance assembly comprises a straight rod arranged at one end of the mounting base, and the inner wall of the straight rod is slidably connected with a sliding rod; according to the limit switch mounting device with the multi-environment adaptability, the deviation angle and the mounting height of the relative mounting surface of the travel switch can be adaptively adjusted under the action of the distance assembly, and the mounting position of the travel switch can be properly adjusted through the mounting seat through the cooperation of the straight rod and the sliding rod; and the suitability of the travel switch to various installation environments is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of limit switch installation, and particularly relates to a limit switch installation device with multi-environment adaptability. Background Technique

[0002] A travel switch, also known as a position switch and a kind of limit switch, is a commonly used small-current master switch. It uses the collision of the moving parts of the production machinery to make its contacts act to realize the on or off control circuit, so as to achieve a certain control purpose. Usually, such switches are used to limit the position or travel of mechanical movement. Most of them make the moving machinery automatically stop, reverse, change speed or move back and forth along a certain position or travel in the vertical direction, etc.

[0003] After retrieval, in the prior art, the "limit switch mounting bracket" with the publication number of "CN212570767U" has a simple structure, low cost and strong applicability. However, the use environment of the limit switch is relatively narrow. In the vertical direction when cooperating with the machinery, there are many situations that need to be adapted and adjusted. The three-dimensional space occupied by this device is relatively large, which will affect the vertical movement of the machinery it cooperates with and reduce its adaptability to various environments.

[0004] Therefore, a limit switch installation device with multi-environment adaptability is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a limit switch installation device with multi-environment adaptability to solve the above problems, and improve the problems that the occupied three-dimensional space is relatively large, which will affect the vertical movement of the machinery it cooperates with and reduce its adaptability to various environments.

[0006] The utility model realizes the above purpose through the following technical solutions. A limit switch installation device with multi-environment adaptability includes: a travel switch, the lower end of the travel switch is fixedly connected with a mounting base; a mounting mechanism, the mounting mechanism is installed at one end of the mounting base; wherein, the mounting mechanism includes a distance component fixedly connected to one end of the mounting base, and two angle components are arranged at the lower end of the distance component.

[0007] Preferably, the distance component includes a straight rod arranged at one end of the mounting base, a sliding rod is slidably connected to the inner wall of the straight rod, one end of the sliding rod is fixedly connected to one end of the mounting base, a plurality of side grooves are opened on both sides of the sliding rod, a clamping bolt is clamped to the inner wall of one of the side grooves, the upper end of the clamping bolt penetrates to the upper end of the straight rod, and the lower end of the clamping bolt extends to the inner side of the adjacent side groove, forming a state where the side groove is clamped to the surface of the clamping bolt, so as to form a relatively stable positioning effect on the positions of the sliding rod and the straight rod.

[0008] Preferably, the angle component includes a connecting rod arranged at the lower end of the straight rod. A connecting head is rotatably connected to the inner wall of the connecting rod, and the connecting head is fixedly connected to the lower end of the straight rod. The upper end of the connecting rod is fixedly connected with a positioning abutment. A second round hole is opened at the upper end of the positioning abutment, and a positioning bolt is arranged inside the second round hole. The lengths of the two connecting rods remain unchanged, and the installation angle of the travel switch can be adjusted according to the installation position.

[0009] Preferably, a plurality of the side grooves are linearly distributed along the side surface of the sliding rod, and the two side grooves are staggeredly distributed. The staggered distribution can meet the positioning effects for different distances.

[0010] Preferably, an inner slideway is opened at one end of the straight rod, and the sliding rod is slidably connected to the inner wall of the inner slideway. The sliding rod can slide along the side surface of the straight rod on the inner wall of the inner slideway.

[0011] Preferably, two first round holes are opened at the upper end of the straight rod, and the two first round holes are arranged parallel to the end of the straight rod. The parallel arrangement maintains the positioning effect in cooperation with the side grooves.

[0012] Preferably, an internal thread ring is fixedly connected to the inner wall of the first round hole, and the surface of the clamping bolt is threadedly connected to the inner wall of the adjacent internal thread ring. The internal thread ring cooperates with the clamping bolt to reduce the situation of the clamping bolt falling off.

[0013] Preferably, a threaded sleeve on the inner wall of the second round hole is fixedly connected to the inner wall of the second round hole, and the inner wall of the threaded sleeve is threadedly connected to the surface of the positioning bolt. The setting of the threaded sleeve reduces the situation of the positioning bolt becoming loose. Among them, the positioning bolt can be positioned by cooperating with drilling and nuts.

[0014] The beneficial effects of the present utility model are:

[0015] 1. The above-mentioned multi-environment adaptable limit switch installation device can, under the action of the distance component, adaptively adjust the offset angle and installation height of the travel switch relative to the installation surface. Through the cooperation of the straight rod and the sliding rod, the installation position of the travel switch can be appropriately adjusted through the mounting seat, improving the adaptability of the travel switch to various installation environments.

[0016] 2. By setting the angle component, it can adjust the skew angle of the distance component under the action of the angle component. The device adjusts the installation angle of the straight rod through the cooperation of the two connecting rods and the connecting head, maintaining the adjustment effect on the skew angle of the distance component and improving the adaptability to various installation environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 Structural schematic diagram of the installation mechanism of the present utility model;

[0019] Figure 3 Structural schematic diagram of the angle component of the present utility model;

[0020] Figure 4 Exploded structural schematic diagram of the distance component of the present utility model;

[0021] Figure 5 Partial exploded structural schematic diagram of the distance component of the present utility model.

[0022] In the figure: 1, travel switch; 2, mounting seat; 3, installation mechanism; 31, distance component; 311, straight rod; 312, sliding rod; 313, side groove; 314, inner slideway; 315, first round hole; 316, internal thread ring; 317, clamping bolt; 32, angle component; 321, connecting rod; 322, connecting head; 323, positioning abutment; 324, second round hole; 325, positioning bolt; 326, threaded sleeve. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] During specific implementation: As Figures 1-5 shown, a limit switch installation device with multi-environment adaptability includes: a travel switch 1, the lower end of the travel switch 1 is fixedly connected to a mounting seat 2; an installation mechanism 3, the installation mechanism 3 is installed at one end of the mounting seat 2; wherein, the installation mechanism 3 includes a distance component 31 fixedly connected to one end of the mounting seat 2, and two angle components 32 are arranged at the lower end of the distance component 31;

[0025] As Figures 1-5As shown, the distance component 31 includes a straight rod 311 disposed at one end of the mounting base 2. A sliding rod 312 is slidably connected to the inner wall of the straight rod 311. One end of the sliding rod 312 is fixedly connected to one end of the mounting base 2. A plurality of side grooves 313 are formed on both sides of the sliding rod 312. A clamping bolt 317 is clamped to the inner wall of one of the side grooves 313. The upper end of the clamping bolt 317 penetrates through the upper end of the straight rod 311. The plurality of side grooves 313 are linearly distributed along the side surface of the sliding rod 312, and the side grooves 313 on both sides are staggered. An inner slideway 314 is formed at one end of the straight rod 311. The sliding rod 312 is slidably connected to the inner wall of the inner slideway 314. Two first round holes 315 are formed at the upper end of the straight rod 311. The two first round holes 315 are arranged parallel to the end of the straight rod 311. An internal thread ring 316 is fixedly connected to the inner wall of the first round hole 315. The surface of the clamping bolt 317 is threadedly connected to the inner wall of the adjacent internal thread ring 316;

[0026] During use, by manually rotating the clamping bolt 317, the clamping bolt 317 is removed from the internal thread ring 316. At this time, the installer can appropriately adjust the distance between the travel switch 1 and the end of the straight rod 311 according to the installation position. By manually moving the mounting base 2, the sliding rod 312 is driven to slide on the inner wall of the inner slideway 314. Then, when the installation position of the travel switch 1 is adjusted appropriately, the clamping bolt 317 can be manually rotated into the internal thread ring 316. Due to the threaded connection between the clamping bolt 317 and the internal thread ring 316, the lower end of the clamping bolt 317 extends to the inner side of the adjacent side groove 313, forming a state where the side groove 313 is clamped to the surface of the clamping bolt 317. Thus, a relatively stable positioning effect can be formed on the positions of the sliding rod 312 and the straight rod 311, and the requirements for the installation position of the travel switch 1 in various environments can be met;

[0027] As Figure 1 、 Figure 2 and Figure 3 shown, the angle component 32 includes a connecting rod 321 disposed at the lower end of the straight rod 311. A connecting head 322 is rotatably connected to the inner wall of the connecting rod 321. The connecting head 322 is fixedly connected to the lower end of the straight rod 311. The upper end of the connecting rod 321 is fixedly connected to a positioning abutment 323. A second round hole 324 is formed at the upper end of the positioning abutment 323. A positioning bolt 325 is disposed inside the second round hole 324. A threaded sleeve 326 on the inner wall of the second round hole 324 is fixedly connected to the inner wall of the second round hole 324. The inner wall of the threaded sleeve 326 is threadedly connected to the surface of the positioning bolt 325;

[0028] The device can be installed by clamping the inner side of the positioning bracket 323 on the side bracket to be installed. During installation, holes can be drilled at the installation position to cooperate with the positioning bolts 325, and matching holes can be drilled on the connecting rod 321. Nuts can be provided to cooperate with the positioning bolts 325 for positioning, achieving the best positioning effect. By rotating the two positioning bolts 325 with the cooperation of the threaded sleeve 326, the end of the positioning bolt 325 passes through the threaded sleeve 326 and abuts against the installed side bracket. Among them, different angles are formed between the two connecting rods 321 and the straight rod 311. Without changing the length of the connecting rod 321, the inclination angle of the connecting rod 321 can be adjusted, and thus the installation angle of the travel switch 1 under different installation conditions can be adjusted.

[0029] When the utility model is in use, manually rotate the positioning bolt 317 out of the internal thread ring 316. The installer appropriately adjusts the distance between the travel switch 1 and the end of the straight rod 311 according to the installation position, and manually moves the mounting seat 2 to drive the sliding rod 312 to slide on the inner wall of the inner slideway 314. When the installation position of the travel switch 1 is adjusted appropriately, manually rotate the positioning bolt 317 into the internal thread ring 316. Due to the threaded connection between the positioning bolt 317 and the internal thread ring 316, the lower end of the positioning bolt 317 extends to the inner side of the adjacent side groove 313, and the side groove 313 is in a state of being clamped with the surface of the positioning bolt 317. Clamp the inner side of the positioning bracket 323 on the side bracket to be installed. Rotate the two positioning bolts 325 with the cooperation of the threaded sleeve 326. The end of the positioning bolt 325 passes through the threaded sleeve 326 and abuts against the installed side bracket. Different angles are formed between the two connecting rods 321 and the straight rod 311, meeting the requirements for the installation angle of the travel switch 1 in different environments.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A limit switch installation device with multi-environment adaptability, characterized in that: include: A travel switch (1), wherein the lower end of the travel switch (1) is fixedly connected to a mounting seat (2); A mounting mechanism (3), wherein the mounting mechanism (3) is mounted on one end of the mounting seat (2); The mounting mechanism (3) comprises a distance component (31) fixedly connected to one end of the mounting seat (2), and two angle components (32) are arranged at the lower end of the distance component (31).

2. The multi-environment adaptable limit switch installation device according to claim 1, characterized in that: The distance assembly (31) comprises a straight rod (311) arranged at one end of the mounting seat (2); the inner wall of the straight rod (311) is slidably connected to a sliding rod (312); one end of the sliding rod (312) is fixedly connected to one end of the mounting seat (2); a plurality of side grooves (313) are provided on both sides of the sliding rod (312); a locking bolt (317) is clamped on the inner wall of one of the side grooves (313); and the upper end of the locking bolt (317) passes through the upper end of the straight rod (311).

3. The multi-environment adaptable limit switch installation device according to claim 2, characterized in that: The angle assembly (32) comprises a connecting rod (321) arranged at the lower end of the straight rod (311); the inner wall of the connecting rod (321) is rotatably connected to a connecting head (322); the connecting head (322) is fixedly connected to the lower end of the straight rod (311); the upper end of the connecting rod (321) is fixedly connected to a positioning bracket (323); a second circular hole (324) is formed at the upper end of the positioning bracket (323); a positioning bolt (325) is provided inside the second circular hole (324).

4. The multi-environment adaptable limit switch installation device according to claim 2, characterized in that: The plurality of side grooves (313) are distributed in a straight line along the side of the sliding rod (312), and the side grooves (313) on both sides are distributed in a staggered manner.

5. The multi-environment adaptable limit switch installation device according to claim 2, characterized in that: An inner slideway (314) is provided at one end of the straight rod (311), and the sliding rod (312) is slidably connected to the inner wall of the inner slideway (314).

6. The multi-environment adaptable limit switch installation device according to claim 2, characterized in that: Two first circular holes (315) are provided at the upper end of the straight rod (311), and the two first circular holes (315) are arranged parallel to the end of the straight rod (311).

7. The multi-environment adaptable limit switch installation device according to claim 6, characterized in that: An internal threaded ring (316) is fixedly connected to the inner wall of the first circular hole (315), and the surface of the retaining bolt (317) is threadedly connected to the inner wall of an adjacent internal threaded ring (316).

8. The multi-environment adaptable limit switch installation device according to claim 3, characterized in that: The inner wall of the second circular hole (324) is fixedly connected to a threaded sleeve (326) on the inner wall of the second circular hole (324), and the inner wall of the threaded sleeve (326) is threadedly connected to the surface of the positioning bolt (325).

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