Pipeline gate lock

Abstract

The utility model relates to a pipeline gate lock, and relates to the technical field of pipeline gate locks, the pipeline gate lock comprises a protection assembly and a fixing sleeve arranged on the periphery of a pipeline gate main body in a sleeving mode, and the protection assembly comprises a fixing lock, a shell located below the fixing sleeve and a shell cover located above the fixing sleeve; the bottom side of the fixing sleeve is fixedly connected with the inner wall of the shell, receding notches allowing the pipeline gate body to penetrate through are formed in the side faces, close to each other, of the shell and the shell cover, the shell is rotationally connected with one side of the shell cover, and the shell is locked to the other side of the shell cover through a fixing lock. According to the pipeline brake, due to the mounting arrangement of the protection assembly, when a worker needs to adjust and control the pipeline brake body, the fixing lock can be unlocked, and the pipeline brake handle located in the shell is controlled and adjusted; and after the adjustment is finished, the shell and the shell cover are locked by using the fixing lock again, so that the possibility that irrelevant persons and the like randomly operate the pipeline gate is reduced, and the protection performance of the pipeline gate is improved.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline gate locks, and in particular to a pipeline gate lock. Background Art

[0002] Pipeline gates are widely used in agricultural irrigation, urban water supply, hydropower generation, shipping and transportation, oil and gas pipelines, community water supply, home access and other fields. With the continuous development and improvement of water conservancy projects, the types and number of pipeline gates are also increasing. They are usually installed on pipelines in rivers, lakes, reservoirs and other water bodies to regulate water flow by controlling the opening and closing of gates to meet various water conservancy needs.

[0003] In the existing pipeline gate technology, the pipeline gate is usually composed of a valve body installed on the pipeline, a valve disc located inside the valve body, and a handle for operating the valve disc to open and close. By turning the operating handle, the user can control the rotation of the valve disc to adjust the water flow in the pipeline.

[0004] When pipe gates are used near water sources such as rivers, lakes, and reservoirs, these areas are usually open to the public, so people can easily approach and operate the pipe gates. That is, the outdoor environment makes the pipe gates vulnerable to human interference, such as unauthorized personnel may try to operate the pipe gates, or carry out malicious damage. This interference may not only cause damage to the pipe gates, but also have adverse effects on the distribution and utilization of water resources, and there is room for improvement. Utility Model Content

[0005] The purpose of the present application is to provide a pipeline gate lock to solve the problem in the above-mentioned related technologies that outdoor pipeline gates are easily subject to human interference.

[0006] The pipeline lock provided in this application adopts the following technical solution:

[0007] A pipeline gate lock comprises a protective component and a fixed sleeve sleeved on the outer periphery of a pipeline gate body, the protective component comprises a fixed lock, a shell located below the fixed sleeve, and a shell cover located above the fixed sleeve; the bottom side of the fixed sleeve is fixedly connected to the inner wall of the shell, and the sides of the shell and the shell cover that are close to each other are both provided with a clearance gap for the pipeline gate body to pass through, the shell is rotatably connected to one side of the shell cover, and the shell is locked to the other side of the shell cover by the fixed lock.

[0008] By adopting the above technical solution, due to the installation setting of the protection component, when the staff needs to adjust and control the pipeline gate body, they can unlock the fixed lock and control and adjust the pipeline gate handle inside the shell; after the adjustment is completed, the fixed lock is used again to lock the shell and the shell cover, thereby reducing the possibility of unauthorized persons operating the pipeline gate at will and improving its protection performance.

[0009] Optionally, the protection component also includes an elastic sealing strip fixed to the inner edge of the clearance gap.

[0010] By adopting the above technical solution, due to the installation of the elastic sealing strip, the possibility of external dust or other impurities entering the shell through the gap between the clearance notch and the pipeline gate body is reduced, and the protective performance of the shell and the shell cover on the pipeline gate body is further improved.

[0011] Optionally, a sealing ring groove is provided on the outer periphery of the elastic sealing strip for the inner edge of the clearance gap to be inserted and fixed.

[0012] By adopting the above technical solution, due to the opening of the sealing ring groove on the elastic sealing strip, during the installation process of the elastic sealing strip, the inner edge of the clearance gap is inserted into and fixed in the sealing ring groove, thereby realizing rapid installation of the elastic sealing strip and also improving the installation stability of the elastic sealing strip.

[0013] Optionally, the elastic sealing strip is fixedly provided with a positioning convex strip on the inner wall of the sealing ring groove, and the outer side of the positioning convex strip is pressed tightly against the inner edge of the accommodating notch inserted into the sealing ring groove.

[0014] By adopting the above technical solution, due to the arrangement of the positioning convex strip on the inner wall of the sealing ring groove, the positioning convex strip is pressed against the inner edge of the easing notch, thereby further improving the installation stability of the elastic sealing strip.

[0015] Optionally, a plurality of support rods are provided on the outer side surface of the shell, one end of each support rod is fixedly provided on the outer side surface of the shell, and the other end of each support rod is fixedly provided on the surface to be installed.

[0016] By adopting the above technical solution, due to the setting of the support rod, the shell can be fixed on the installation surface through the support rod according to actual needs, which can not only improve the installation stability of the shell, but also reduce the extrusion of the pipeline gate body by the weight of the shell and the shell cover themselves.

[0017] Optionally, the support rod is a telescopic structure with adjustable and fixed length.

[0018] By adopting the above technical solution, the user can adjust the overall length of the support rod according to the distance between the shell and the surface to be installed, thereby improving the performance of the support rod.

[0019] Optionally, a diagonal support plate is hinged on the bottom side of the shell exterior, and a fixing plate is hinged on the side edge of the diagonal support plate away from the shell, and a waist-shaped fixing hole is provided on the fixing plate; the diagonal support plate can be rotated to a position where it fits with the bottom side of the shell and is fixed, and can also be rotated to a position where the fixing plate fits with the surface to be installed.

[0020] By adopting the above technical solution, due to the arrangement of the diagonal support plate and the fixed plate, there are two states respectively; first, when the diagonal support plate is attached to and fixed to the bottom side of the shell, the bottom of the pipeline gate body is doubly protected by the shell and the diagonal support plate, reducing the possibility of damage from the bottom side of the shell by unauthorized persons, thereby improving its protection performance; second, the user controls the diagonal support plate to rotate in the direction close to the surface to be installed, so that the fixed plate is attached to the surface to be installed, and after the screws penetrate the waist-shaped fixing holes, the fixed plate is fixed to the surface to be installed, thereby achieving support for the shell and improving the installation stability of the shell.

[0021] Optionally, a plurality of reinforcing ribs are fixedly provided on the outer side surface of the diagonal support plate.

[0022] By adopting the above technical solution, due to the arrangement of the reinforcing ribs on the diagonal brace plate, the structural strength and service life of the diagonal brace plate are improved, and the possibility of deformation or damage of the diagonal brace plate is reduced.

[0023] Optionally, the fixing lock is arranged on the bottom side of the shell.

[0024] By adopting the above technical solution, due to the setting of the installation position of the fixed lock, the locking function of the pipe gate lock is guaranteed, and it is beneficial to the rain protection of the lock handle itself under outdoor conditions.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. Due to the installation and setting of the protection component, when the staff needs to adjust and control the pipeline gate body, they can unlock the fixed lock and control and adjust the pipeline gate handle inside the shell; after the adjustment is completed, use the fixed lock again to lock the shell and the shell cover, thereby reducing the possibility of unauthorized persons operating the pipeline gate at will and improving its protection performance.

[0027] 2. For pipe gates used for home entrances, when users have multiple properties, they are often not at home for a long time. When they leave, they can lock the pipe gates through protective components after closing them, thereby preventing water leakage inside the house due to unauthorized opening of the pipe gates. At the same time, it can also protect the privacy of the homeowner when he is not at home.

[0028] 3. For pipeline gates used in oil and gas pipelines, the pipeline gates can be locked through protective components to prevent accidents caused by unauthorized opening of pipeline gates installed on oil and gas pipelines by unauthorized persons, thereby reducing potential safety hazards and improving corresponding safety performance.

[0029] 4. For the pipe gates used for community water supply, the pipe gates can be locked through protective components to prevent irrelevant personnel from arbitrarily adjusting the pipe gates and causing insufficient water supply in the community. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0032] Figure 2 This is a schematic diagram of the structure of the installation and coordination of the protection component in Example 1 of the present application;

[0033] Figure 3 It is a cross-sectional structural schematic diagram of the installation and cooperation between the housing and the housing cover embodied in Embodiment 1 of the present application;

[0034] Figure 4 It is a cross-sectional structural schematic diagram of the installation and matching of the elastic sealing strip in Example 1 of the present application;

[0035] Figure 5 yes Figure 4 A magnified schematic diagram of part A;

[0036] Figure 6 This is a schematic diagram of the structure of the support rod installation coordination embodiment 2 of the present application;

[0037] Figure 7 It is a cross-sectional structural diagram of the support rod installation cooperation embodied in Example 2 of the present application;

[0038] Figure 8 It is a schematic cross-sectional structure diagram of the installation cooperation of the diagonal support plate according to Example 2 of the present application.

[0039] In the figure, 1. pipeline gate body; 2. fixing sleeve; 3. protection component; 31. fixing lock; 32. shell; 321. clearance gap; 322. first extension plate; 3221. first through hole; 33. shell cover; 331. second extension plate; 3311. second through hole; 34. elastic sealing strip; 341. sealing ring groove; 342. positioning convex strip; 4. support rod; 41. adjustment part; 42. fixing part; 421. threaded adjustment groove; 5. diagonal support plate; 51. fixing plate; 511. waist-shaped fixing hole; 52. reinforcing rib. DETAILED DESCRIPTION

[0040] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0041] Embodiment 1:

[0042] Reference Figure 1 and Figure 2A pipeline gate lock comprises a protective component 3 and a fixing sleeve 2 sleeved on the outer periphery of a pipeline gate body 1, wherein the protective component 3 comprises a fixing lock 31, a shell 32 located below the fixing sleeve 2 and a shell cover 33 located above the fixing sleeve 2;

[0043] The bottom side of the fixing sleeve 2 is welded and fixed to the inner wall of the shell 32. The sides of the shell 32 and the shell cover 33 that are close to each other are provided with a clearance notch 321 for the pipeline gate body 1 to pass through. The shell 32 is rotatably connected to one side of the shell cover 33 by a hinge. The shell 32 is locked to the other side of the shell cover 33 by a fixing lock 31. The hinge is a conventional rotating structure, and the fixing lock 31 is also a conventional titanium padlock, which will not be repeated here.

[0044] When the staff needs to adjust and control the pipeline gate body 1, they can use the key to unlock the fixed lock 31, and then turn the shell cover 33 upward to control and adjust the pipeline gate handle inside the shell 32; after the adjustment is completed, use the fixed lock 31 again to lock the shell 32 and the shell cover 33, thereby reducing the possibility of unauthorized persons operating the pipeline gate at will and improving its protection performance.

[0045] Reference Figure 3 A downward first extension plate 322 is formed on the side edge of the shell 32, and a second extension plate 331 is formed on the shell cover 33 and is located on one side of the first extension plate 322. The first extension plate 322 and the second extension plate 331 are respectively provided with a first through hole 3221 and a second through hole 3311. The fixing lock 31 locks the first extension plate 322 and the second extension plate 331 by penetrating the first through hole 3221 and the second through hole 3311, thereby achieving the locking of the shell 32 and the shell cover 33.

[0046] Reference Figure 4 and Figure 5 The protection component 3 also includes an elastic sealing strip 34 fixed to the inner edge of the clearance gap 321. The elastic sealing strip 34 is made of rubber. A sealing ring groove 341 is opened on the outer periphery of the elastic sealing strip 34 for the inner edge of the clearance gap 321 to be inserted and further filled and fixed by glue. The elastic sealing strip 34 is integrally formed with a positioning convex strip 342 on the inner wall of the sealing ring groove 341. The cross-sectional shape of the positioning convex strip 342 is semicircular, and the outer side of the positioning convex strip 342 faces the inner edge of the clearance gap 321 inserted into the sealing ring groove 341 and is pressed tightly.

[0047] Reference Figure 3 , four support rods 4 are provided on the outer side of the housing 32, one end of the support rod 4 is fixed to the vertical side of the housing 32, and the other end of the support rod 4 can be fixedly installed on the surface to be installed by means of screws, etc., and the surface to be installed is usually a vertical wall. In other embodiments, one end of the support rod 4 is fixed to the bottom side of the housing 32, and the surface to be installed is a horizontal surface.

[0048] Reference Figure 1 The fixed lock 31 is arranged on the bottom side of the housing 32. Due to the setting of the installation position of the fixed lock 31, the locking function of the cover pipe gate lock is guaranteed, and it is beneficial to the rainproof protection of the gate lock itself under outdoor conditions.

[0049] The implementation principle of the embodiment of the present application is:

[0050] When the staff needs to adjust and control the pipeline gate body 1, they can unlock the fixed lock 31 and control and adjust the pipeline gate handle inside the shell 32; after the adjustment is completed, the fixed lock 31 is used again to lock the shell 32 and the shell cover 33, thereby reducing the possibility of unauthorized persons operating the pipeline gate at will and improving its protection performance.

[0051] Embodiment 2:

[0052] Reference Figure 6 and Figure 7 The embodiment of the present application is different from the embodiment 1 in that the support rod 4 is a telescopic structure with adjustable length and fixed, and the support rod 4 includes an adjusting portion 41 and a fixing portion 42 fixed on the outer surface of the shell 32, and an external thread is provided on the outer periphery of the end of the fixing portion 42 away from the shell 32, and a threaded adjustment groove 421 is provided on the adjusting portion 41 for the fixing portion 42 to be screwed in;

[0053] The user can adjust the depth of the fixing portion 42 screwed into the threaded adjustment groove 421 by rotating the adjustment portion 41 according to the distance between the shell 32 and the installation surface, and finally adjust the overall length of the support rod 4 to improve the performance of the protective assembly 3.

[0054] Reference Figure 7 A diagonal support plate 5 is hinged on the edge of the outer bottom side of the shell 32 away from the fixed lock 31, and a fixed plate 51 is hinged on the side edge of the diagonal support plate 5 away from the shell 32. A plurality of reinforcing ribs 52 are integrally formed on the outer surface of the diagonal support plate 5, and three waist-shaped fixing holes 511 are opened on the fixed plate 51; in other embodiments, the number of diagonal support plates 5 can be set to multiple, which will not be repeated here.

[0055] The diagonal support plate 5 can be rotated to a position that fits with the bottom side of the shell 32 and is fastened by screws. At this time, one of the waist-shaped fixing holes 511 on the fixing plate 51 can coincide with the first through hole 3221 and the second through hole 3311. When the fixing lock 31 penetrates the first through hole 3221, the second through hole 3311 and the waist-shaped fixing hole 511 to lock the three, the bottom of the pipeline gate body 1 is doubly protected by the shell 32 and the diagonal support plate 5, reducing the possibility of damage from the bottom side of the shell 32 by unauthorized persons and improving its protection performance.

[0056] Reference Figure 8The user can support the shell 32 with the diagonal support plate 5, that is, control the diagonal support plate 5 to rotate in the direction close to the surface to be installed, so that the fixing plate 51 fits with the surface to be installed, and after the screws pass through the waist-shaped fixing holes 511, the fixing plate 51 is fixed to the surface to be installed, thereby achieving support for the shell 32 and improving the installation stability of the shell 32.

[0057] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0058] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipeline lock, characterized in that: It comprises a protection component (3) and a fixing sleeve (2) sleeved on the outer circumference of a pipeline gate body (1), wherein the protection component (3) comprises a fixing lock (31), a shell (32) located below the fixing sleeve (2), and a shell cover (33) located above the fixing sleeve (2); The bottom side of the fixing sleeve (2) is fixedly connected to the inner wall of the shell (32); the sides of the shell (32) and the shell cover (33) close to each other are both provided with a clearance notch (321) for the pipeline gate body (1) to pass through; the shell (32) is rotatably connected to one side of the shell cover (33); and the shell (32) is locked to the other side of the shell cover (33) by a fixing lock (31).

2. A pipeline lock according to claim 1, characterized in that: The protection component (3) also includes an elastic sealing strip (34) fixed to the inner edge of the clearance gap (321).

3. A pipeline lock according to claim 2, characterized in that: The outer periphery of the elastic sealing strip (34) is provided with a sealing ring groove (341) into which the inner edge of the clearance gap (321) is inserted and fixed.

4. A pipeline lock according to claim 3, characterized in that: The elastic sealing strip (34) is fixedly provided with a positioning convex strip (342) on the inner wall of the sealing ring groove (341), and the outer side of the positioning convex strip (342) is pressed tightly against the inner edge of the clearance notch (321) inserted into the sealing ring groove (341).

5. A pipeline lock according to claim 1, characterized in that: A plurality of support rods (4) are provided on the outer side surface of the shell (32), one end of the support rod (4) is fixedly arranged on the outer side surface of the shell (32), and the other end of the support rod (4) is fixedly arranged on the surface to be installed.

6. A pipeline lock according to claim 5, characterized in that: The support rod (4) is a telescopic structure with adjustable length and fixed.

7. A pipeline lock according to claim 5, characterized in that: One end of the support rod (4) is fixed on a vertical side surface of the shell (32); a diagonal support plate (5) is hingedly connected to the bottom side of the outside of the shell (32); a fixing plate (51) is hingedly connected to the side edge of the diagonal support plate (5) away from the shell (32); and a waist-shaped fixing hole (511) is provided on the fixing plate (51); The diagonal support plate (5) can be rotated to a position where it abuts against the bottom side of the housing (32) and is fixed, and can also be rotated to a position where the fixing plate (51) abuts against the surface to be installed.

8. A pipeline lock according to claim 7, characterized in that: A plurality of reinforcing ribs (52) are fixedly arranged on the outer side surface of the diagonal support plate (5).

9. A pipeline lock according to claim 1, characterized in that: The fixing lock (31) is arranged on the bottom side of the housing (32).

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