A contact-type check valve that is easy to install

Abstract

This utility model relates to a conveniently installed contact-type backstop, comprising a backstop body, a mounting plate, a locking assembly, and a clamping assembly. The mounting plate is fixedly connected to the bottom outer wall of the backstop body, and the locking assembly is mounted on the mounting plate. A clamping assembly is mounted on one side of the mounting plate. The locking assembly includes a motor, an elliptical wheel, a lifting groove, a first guide rod, a spring, a locking plate, and lifting holes. The mounting plate has symmetrically opened lifting grooves, and the first guide rod is symmetrically fixed within each lifting groove. This utility model uses a locking assembly, which allows for locking and installing the device, simplifying the installation process, shortening installation time, reducing installation burden, and improving the installation effect of the backstop. The clamping assembly allows for locking of the installation structure, eliminating the need for a continuous drive structure to support the installation structure, reducing power consumption, and improving the device's performance.

Description

Technical Field

[0001] This utility model relates to the field of backstop technology, and in particular to a contact-type backstop that is easy to install. Background Technology

[0002] To prevent the inclined belt conveyor from reversing or slipping when it stops under load, backstops are added based on the calculation of braking torque, depending on the specific situation. Contact backstops are one such type. However, existing contact backstops are generally fixed by bolts, which makes the installation process more complicated, increases the installation burden, and reduces the installation effect of the backstop. Moreover, it is generally not easy to lock the installation structure, requiring the drive structure to constantly support the installation structure, which increases power consumption and reduces the efficiency of the equipment. Utility Model Content

[0003] The problem solved by this utility model is to provide a contact-type backstop that is easy to install. It can be snapped into the device, thereby simplifying the installation process, shortening the installation time, reducing the installation burden, and improving the installation effect of the backstop. Moreover, it can lock the installation structure without the need for the drive structure to support the installation structure, thereby reducing power consumption and improving the equipment's performance.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a contact-type backstop that is easy to install, comprising a backstop body, a mounting plate, a locking assembly and a locking assembly, wherein the mounting plate is fixedly connected to the bottom outer wall of the backstop body, the locking assembly is mounted on the mounting plate, and the locking assembly is mounted on one side of the mounting plate;

[0005] The engaging assembly includes a motor, an elliptical wheel, a lifting groove, a first guide rod, a spring, an engaging plate, and a lifting hole. The mounting plate has symmetrically opened lifting grooves, and the first guide rod is symmetrically fixed in the lifting groove. The engaging plate is slidably connected in the lifting groove. The engaging plate has a lifting hole corresponding to the position of the first guide rod. The spring is fixedly connected to the engaging plate, and the other end of the spring is fixed to the inner wall of the lifting groove. An elliptical wheel is fitted on the outer wall between the two engaging plates. The motor is embedded in one side of the mounting plate, and one end of the motor's output shaft is fixed to the outer wall of the elliptical wheel.

[0006] Preferably, the locking assembly includes a rack, a rotating hole, an annular guide rail, a slip ring, a gear, a threaded hole, a second guide rod, a locking bolt, a movable plate, and a guide hole. An annular guide rail is fixedly connected to one side of the locking plate, and a slip ring is slidably connected to the annular guide rail. A gear is fixedly connected to the outer wall of one side of the slip ring, and a threaded hole is formed in the middle of the gear. A locking bolt is threaded into the threaded hole. A rotating hole is formed on the locking plate corresponding to the locking bolt position. A rack is fixedly connected to the outer wall of one side of the mounting plate, and one side of the rack is meshed with the outer wall of the gear. One end of the locking bolt is rotatably connected to a movable plate, and a guide hole is formed on the movable plate. A second guide rod is fixedly connected to the outer wall of one side of the locking plate, and one end of the second guide rod is inserted into the inner wall of the guide hole.

[0007] Preferably, ribs are symmetrically fixed to the outer wall between the mounting plate and the backstop body.

[0008] Preferably, a protective cover is fixed to one side of the outer wall of the mounting plate, and the protective cover is located outside the elliptical wheel.

[0009] Preferably, the spring is sleeved on the outer wall of the first guide rod, and the spring is located on the inner wall of the lifting groove.

[0010] The beneficial effects of this utility model are: the use of a snap-fit ​​component allows for snap-fit ​​installation of the equipment, thereby simplifying the installation process, shortening the installation time, reducing the installation burden, and improving the installation effect of the backstop.

[0011] The use of locking components allows for the locking of the mounting structure, eliminating the need for a drive structure to continuously support it, thus reducing power consumption and improving equipment performance. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a perspective view of the other side of the present invention;

[0014] Figure 3 This is a side sectional view of the present invention.

[0015] Legend:

[0016] 1. Backstop body; 2. Mounting plate; 3. Engaging assembly; 4. Locking assembly; 5. Rib plate; 6. Protective cover; 301. Motor; 302. Elliptical wheel; 303. Lifting groove; 304. First guide rod; 305. Spring; 306. Engaging plate; 307. Lifting hole; 401. Rack; 402. Rotating hole; 403. Circular guide rail; 404. Slip ring; 405. Gear; 406. Threaded hole; 407. Second guide rod; 408. Locking bolt; 409. Moving plate; 4010. Guide hole. Detailed Implementation

[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] See Figure 1 and Figure 3 A conveniently installed contact-type backstop includes a backstop body 1, a mounting plate 2, a locking assembly 3, and a locking assembly 4. The mounting plate 2 is fixedly connected to the bottom outer wall of the backstop body 1, the locking assembly 3 is installed on the mounting plate 2, and the locking assembly 4 is installed on one side of the mounting plate 2. Ribs 5 are symmetrically fixedly connected to the outer wall between the mounting plate 2 and the backstop body 1, which can reinforce the mounting plate 2 and the backstop body 1. A protective cover 6 is fixedly connected to one side of the outer wall of the mounting plate 2, and the protective cover 6 is located outside the elliptical wheel 302. The protective cover 6 can protect the drive structure and prevent external factors from affecting the drive structure.

[0020] The engaging assembly 3 includes a motor 301, an elliptical wheel 302, a lifting groove 303, a first guide rod 304, a spring 305, an engaging plate 306, and a lifting hole 307. The mounting plate 2 has symmetrically arranged lifting grooves 303. The first guide rods 304 are symmetrically fixed within the lifting grooves 303. The engaging plate 306 is slidably connected within the lifting grooves 303. Lifting holes 307 are provided on the engaging plate 306 corresponding to the positions of the first guide rods 304. A spring 305 is fixedly connected to the engaging plate 306, and the other end of the spring 305 is fixed to the inner wall of the lifting groove 303. An elliptical wheel 302 is fitted onto the outer wall between the locking plates 306. A motor 301 is embedded in one side of the mounting plate 2, and one end of the output shaft of the motor 301 is fixed to the outer wall of the elliptical wheel 302. A spring 305 is sleeved on the outer wall of the first guide rod 304, and the spring 305 is located on the inner wall of the lifting groove 303. When the backstop body 1 needs to be disassembled, the locking bolt 408 is loosened first, and then, under the action of the spring 305, the lifting hole 307 on the locking plate 306 is reset along the first guide rod 304 in the lifting groove 303.

[0021] Working principle: First, the mounting plate 2 on the backstop body 1 is placed in the designated position. Then, the motor 301 inside the protective cover 6 rotates the elliptical wheel 302 90 degrees. The protruding part of the elliptical wheel 302 presses against the locking plate 306, causing the lifting hole 307 on the locking plate 306 to move along the first guide rod 304 in the lifting groove 303, so that the locking plate 306 is locked into the inside of the designated equipment, and the backstop body 1 is installed on the outside of the designated equipment. When the backstop body 1 needs to be disassembled, first loosen the locking bolt 408, and then, under the action of the spring 305, reset the lifting hole 307 on the locking plate 306 along the first guide rod 304 in the lifting groove 303, thereby separating the locking plate 306 from the inside of the designated equipment, thus disassembling the backstop body 1. This allows for locking and installing the equipment, simplifying the installation process, shortening the installation time, reducing the installation burden, and improving the installation effect of the backstop.

[0022] Example 2

[0023] See Figures 2-3The locking assembly 4 includes a rack 401, a rotating hole 402, an annular guide rail 403, a slip ring 404, a gear 405, a threaded hole 406, a second guide rod 407, a locking bolt 408, a moving plate 409, and a guide hole 4010. An annular guide rail 403 is fixedly connected to one side of the locking plate 306. A slip ring 404 is slidably connected to the annular guide rail 403. A gear 405 is fixedly connected to the outer wall of one side of the slip ring 404. A threaded hole 406 is formed in the middle of the gear 405, and a threaded connection is made inside the threaded hole 406. A locking bolt 408 is provided. A rotating hole 402 is provided on the locking plate 306 corresponding to the locking bolt 408. A rack 401 is fixedly connected to one side of the outer wall of the mounting plate 2, and one side of the rack 401 is meshed with the outer wall of the gear 405. One end of the locking bolt 408 is rotatably connected to a moving plate 409. A guide hole 4010 is provided on the moving plate 409. A second guide rod 407 is fixedly connected to one side of the outer wall of the locking plate 306, and one end of the second guide rod 407 is inserted into the inner wall of the guide hole 4010.

[0024] When the locking plate 306 moves, the rack 401 causes the slip ring 404 on the gear 405 to rotate along the annular guide rail 403. Then, under the action of the threaded hole 406, the locking bolt 408 in the rotating hole 402 rotates along the moving plate 409, causing the guide hole 4010 on the moving plate 409 to move along the second guide rod 407. This causes the locking bolt 408 to press against the outside of the designated equipment, locking the locking plate 306 to the outside of the designated equipment. This allows for locking of the installation structure without the need for a drive structure to continuously support the installation structure, reducing power consumption and improving equipment performance.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A contact backstop for easy installation, characterized in that The device includes a backstop body (1), a mounting plate (2), a locking assembly (3), and a locking assembly (4). The mounting plate (2) is fixed to the bottom outer wall of the backstop body (1), the locking assembly (3) is installed on the mounting plate (2), and the locking assembly (4) is installed on one side of the mounting plate (2). The engaging assembly (3) includes a motor (301), an elliptical wheel (302), a lifting groove (303), a first guide rod (304), a spring (305), an engaging plate (306), and a lifting hole (307). The mounting plate (2) has symmetrically arranged lifting grooves (303). The first guide rod (304) is symmetrically fixed within the lifting groove (303). The engaging plate (306) is slidably connected within the lifting groove (303). Corresponding to the engaging plate (307)... A lifting hole (307) is provided at the position of the first guide rod (304). A spring (305) is fixedly connected to the locking plate (306), and the other end of the spring (305) is fixedly connected to the inner wall of the lifting groove (303). An elliptical wheel (302) is fitted on the outer wall between the two locking plates (306). A motor (301) is embedded in one side of the mounting plate (2), and one end of the output shaft of the motor (301) is fixedly connected to the outer wall of the elliptical wheel (302).

2. A contact type check valve for easy installation according to claim 1, wherein The locking assembly (4) includes a rack (401), a rotating hole (402), an annular guide rail (403), a slip ring (404), a gear (405), a threaded hole (406), a second guide rod (407), a locking bolt (408), a moving plate (409), and a guide hole (4010). An annular guide rail (403) is fixedly connected to one side of the locking plate (306). A slip ring (404) is slidably connected to the annular guide rail (403). A gear (405) is fixedly connected to the outer wall of one side of the slip ring (404). A threaded hole (406) is formed in the middle of the gear (405). The threaded hole (406) is internally threaded... A locking bolt (408) is connected to the mounting plate (306). A rotating hole (402) is provided on the mounting plate (306) corresponding to the locking bolt (408). A rack (401) is fixedly connected to one side of the outer wall of the mounting plate (2), and one side of the rack (401) is meshed and installed on the outer wall of the gear (405). One end of the locking bolt (408) is rotatably connected to a moving plate (409). A guide hole (4010) is provided on the moving plate (409). A second guide rod (407) is fixedly connected to one side of the outer wall of the mounting plate (306), and one end of the second guide rod (407) is inserted into the inner wall of the guide hole (4010).

3. A contact type check valve for easy installation according to claim 1, wherein Ribs (5) are symmetrically fixed to the outer wall between the mounting plate (2) and the backstop body (1).

4. A contact type check valve for easy installation according to claim 1, wherein A protective cover (6) is fixed to one side of the outer wall of the mounting plate (2), and the protective cover (6) is located outside the elliptical wheel (302).

5. A contact type check valve for easy installation according to claim 1, wherein The spring (305) is sleeved on the outer wall of the first guide rod (304), and the spring (305) is located on the inner wall of the lifting groove (303).

Images