CN219198313U - Limiting padlock structure for ball valve - Google Patents

Abstract

The utility model discloses a limiting padlock structure for a ball valve, which comprises a ball valve main body, wherein an opening and closing wrench is arranged at the top end of the ball valve main body, a mounting sleeve is sleeved at the top end of the outer part of the ball valve main body, a limiting structure is arranged at one side and the rear end of the top of the mounting sleeve, and a dismounting structure is arranged between the inner side of the mounting sleeve and the top end of the outer part of the ball valve main body. Through being provided with limit structure in one side and the rear end at the installation cover top, will open and close the spanner and inlay the inside of folding up the draw-in groove that sets up on spacing card respectively when turning to open and close the spanner and open the ball valve, will articulate the articulated cardboard of opening and close spanner one side later and push down, it is spacing to articulate the cardboard through the locking plate to prevent to open or close the ball valve carelessly mistake when touching and lead to opening and close the spanner and close or open, thereby ensure the normal work of opening and close of ball valve, on the contrary will articulate the cardboard and pull up the restriction that does not receive the locking plate and can normally open and close the ball valve, the maneuverability is strong.

Description

Limiting padlock structure for ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to a limiting padlock structure for a ball valve.

Background

The ball valve needs to be kept closed or opened according to the requirement in the using process, and the ball valve is easy to touch the wrench by mistake in the actual operation process to cause uncontrolled opening and closing of the ball valve, so that a limiting padlock structure is designed for limiting the opened or closed ball valve wrench to ensure that the ball valve is opened and closed according to the working requirement;

the utility model discloses a limit padlock structure for a ball valve, which is disclosed by the utility model with an authorized publication number of CN216519912U and comprises limit locking plates, wherein the limit locking plates comprise a bottom plate and blocking edges, the bottom plate is bent at 90 degrees, two ends of the bottom plate are respectively provided with an integrally formed blocking edge, the blocking edges are bent at 90 degrees upwards relative to the bottom plate, the blocking edges are provided with first locking holes, a valve body of the ball valve is provided with reserved mounting platforms, the limit locking plates are mounted on the reserved mounting platforms, handles of the ball valve are mounted on the limit locking plates, two sides of each handle are provided with second locking holes, and when the handles rotate and are contacted with the blocking edges, the first locking holes are aligned with the second locking holes. However, in the technical scheme, the handle is required to be locked by using a padlock part in the application process, however, the padlock part needs to be found to penetrate through a lock hole to lock the ball valve in actual work, otherwise, the ball valve cannot be effectively locked.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a limiting padlock structure for a ball valve, which can solve the technical problems that a padlock part is needed to be additionally used for locking a handle, but the padlock part needs to be searched to penetrate through a lock hole to lock the ball valve in actual work, and otherwise, the ball valve cannot be effectively locked.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a spacing padlock structure for ball valve, includes the ball valve main part, the top of ball valve main part is provided with opens and close the spanner, the installation cover has been cup jointed on the outside top of ball valve main part, one side and the rear end at installation cover top are provided with limit structure, be provided with dismouting structure between the outside top of inboard and ball valve main part of installation cover.

As an optimized technical scheme of the utility model, the limiting structure comprises limiting cards, the limiting cards are respectively arranged at one side and the rear end of the top of the mounting sleeve, folding clamping grooves are respectively arranged at one side of the inside of the limiting cards, one end of the bottom of one side of each limiting card is fixedly connected with a locking plate, and one side of the opening and closing wrench is movably hinged with a hinged clamping plate.

As a preferable technical scheme of the utility model, the dismounting structure comprises a fixed sleeve, the fixed sleeve is sleeved at the top end of the outer part of the ball valve main body, two sides of the fixed sleeve are respectively and fixedly connected with a fixed stud, and two sides of the bottom end of the mounting sleeve are respectively provided with a positioning sleeve groove.

As a preferable technical scheme of the utility model, the opening and closing wrenches are respectively embedded in the folding clamping grooves, and the limit cards are respectively arc-shaped.

As a preferable technical scheme of the utility model, the mounting sleeve is sleeved outside the fixing sleeve, and the positioning sleeve grooves are sleeved outside the fixing studs respectively.

As a preferable technical scheme of the utility model, the fixing studs are symmetrically arranged outside the fixing sleeve, the positioning sleeve grooves are symmetrically arranged at the bottom end of the mounting sleeve, and locking threaded sleeves are respectively sleeved on one side of the outer part of the fixing studs.

Compared with the prior art, the utility model has the following beneficial effects:

1. the limit structures are arranged on one side of the top of the mounting sleeve and the rear end of the top of the mounting sleeve, the opening and closing wrench is respectively embedded into the folding clamping groove arranged on the limit clamping piece when the opening and closing wrench is rotated to open and close the ball valve, then the hinged clamping plate movably hinged on one side of the opening and closing wrench is pressed down, and the hinged clamping plate is limited through the locking plate, so that the opening and closing wrench is prevented from being closed or opened due to careless mistaken touch when the ball valve is opened or closed, the ball valve is ensured to be normally opened or closed, and otherwise the ball valve can be normally opened or closed due to the fact that the hinged clamping plate is pulled up without being limited by the locking plate, and the operability is strong;

2. through being provided with the dismouting structure between the inboard of installation cover and the outside top of ball valve main part, cup joint the installation cover in the outside of fixed cover when using, cup joint the positioning sleeve groove in the outside of fixed double-screw bolt simultaneously, cup joint the locking swivel nut in the outside of fixed double-screw bolt afterwards and screw up can fix the installation cover in the outside of fixed cover to this has reached the purpose of carrying out fixed connection with padlock structure and ball valve main part, and still be convenient for dismantle padlock structure, make things convenient for the staff to operate and use, the practicality is strong.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a front partial cross-sectional structure of a spacing card of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic perspective view of the mounting sleeve according to the present utility model.

Wherein: 1. a ball valve body; 2. a fixed sleeve; 3. a limit card; 4. opening and closing a spanner; 5. a mounting sleeve; 6. a locking plate; 7. a hinged clamping plate; 8. folding the clamping groove; 9. fixing a stud; 10. positioning sleeve grooves; 11. and locking the threaded sleeve.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-4, the utility model provides a limiting padlock structure for a ball valve, which comprises a ball valve main body 1, wherein an opening and closing wrench 4 is arranged at the top end of the ball valve main body 1, and an installation sleeve 5 is sleeved at the top end of the outer part of the ball valve main body 1;

as a further implementation manner of this embodiment, as shown in fig. 1 and fig. 2, a limit structure is provided at one side and the rear end of the top of the installation sleeve 5, the limit structure includes an arc-shaped limit card 3, the limit card 3 is respectively provided at one side and the rear end of the top of the installation sleeve 5, a folding slot 8 is respectively provided at one side of the inside of the limit card 3, a hinge clamping plate 7 is movably hinged at one side of the opening and closing wrench 4, the opening and closing wrench 4 is respectively embedded in the folding slot 8, one end of the bottom of one side of the limit card 3 is fixedly connected with a locking plate 6, the hinge clamping plate 7 is pressed down after the ball valve is opened and closed, and the hinge clamping plate 7 is limited by the locking plate 6, so that the opening and closing wrench 4 is closed or opened due to careless false touch when the ball valve is opened or closed, and normal opening and closing work of the ball valve is ensured;

when the opening and closing wrench 4 is rotated to open and close the ball valve, the opening and closing wrench 4 is respectively embedded into the folding clamping groove 8 arranged on the limiting clamping piece 3, then the hinged clamping plate 7 movably hinged on one side of the opening and closing wrench 4 is pressed down, the hinged clamping plate 7 is limited through the locking plate 6, otherwise, the hinged clamping plate 7 is pulled up to normally open and close the ball valve without being limited by the locking plate 6;

as a further implementation manner of this embodiment, as shown in fig. 1, 3 and 4, a dismounting structure is provided between the inner side of the mounting sleeve 5 and the top end of the outside of the ball valve main body 1, the dismounting structure comprises a fixing sleeve 2, the fixing sleeve 2 is sleeved on the top end of the outside of the ball valve main body 1, the mounting sleeve 5 is sleeved on the outside of the fixing sleeve 2, two sides of the fixing sleeve 2 are respectively fixedly connected with a fixing stud 9, the fixing studs 9 are symmetrically arranged on the outside of the fixing sleeve 2, one side of the outside of the fixing stud 9 is respectively sleeved with a locking screw sleeve 11, two sides of the bottom end of the mounting sleeve 5 are respectively provided with a positioning sleeve groove 10, and the positioning sleeve grooves 10 are symmetrically arranged on the bottom end of the mounting sleeve 5 and are respectively sleeved on the outside of the fixing stud 9, so that the padlock structure and the ball valve main body 1 are fixedly connected, the padlock structure is convenient to dismount, the operation of a worker is convenient, and the practicability is strong;

the installation sleeve 5 is sleeved outside the fixed sleeve 2, the positioning sleeve groove 10 is sleeved outside the fixed stud 9, and then the locking screw sleeve 11 is sleeved outside the fixed stud 9 and screwed tightly, so that the installation sleeve 5 can be fixed outside the fixed sleeve 2, and the padlock structure is fixedly connected with the ball valve main body 1;

the specific working principle is as follows:

when the structure is used, the installation sleeve 5 is sleeved outside the fixed sleeve 2, the positioning sleeve groove 10 is sleeved outside the fixed stud 9, the locking screw sleeve 11 is sleeved outside the fixed stud 9 and screwed tightly, the installation sleeve 5 can be fixed outside the fixed sleeve 2, the padlock structure and the ball valve main body 1 are fixedly connected, the opening and closing wrench 4 is respectively embedded in the folding clamping groove 8 arranged on the limiting card 3 when the opening and closing wrench 4 is rotated to open and close the ball valve, the hinge clamping plate 7 movably hinged to one side of the opening and closing wrench 4 is pressed downwards, the hinge clamping plate 7 is limited through the locking plate 6, otherwise, the ball valve can be normally opened and closed without being limited by the locking plate 6 by pulling the hinge clamping plate 7, and abnormal opening and closing of the ball valve caused by careless error contact are prevented.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a spacing padlock structure for ball valve, includes ball valve main part (1), its characterized in that: the ball valve is characterized in that an opening and closing wrench (4) is arranged at the top end of the ball valve body (1), an installation sleeve (5) is sleeved at the top end of the outer portion of the ball valve body (1), one side and the rear end of the top of the installation sleeve (5) are provided with limiting structures, and a disassembly and assembly structure is arranged between the inner side of the installation sleeve (5) and the top end of the outer portion of the ball valve body (1).

2. The spacing padlock structure for ball valves according to claim 1, wherein: the limiting structure comprises a limiting card (3), the limiting card (3) is respectively arranged at one side and the rear end of the top of the mounting sleeve (5), a folding clamping groove (8) is respectively arranged at one side of the inside of the limiting card (3), one end of one side bottom of the limiting card (3) is respectively fixedly connected with a locking plate (6), and one side of the opening and closing wrench (4) is movably hinged with a hinge clamping plate (7).

3. The spacing padlock structure for ball valves according to claim 1, wherein: the dismounting structure comprises a fixing sleeve (2), the fixing sleeve (2) is sleeved on the top end of the outer portion of the ball valve main body (1), fixing studs (9) are fixedly connected to two sides of the fixing sleeve (2) respectively, and positioning sleeve grooves (10) are formed in two sides of the bottom end of the mounting sleeve (5) respectively.

4. The spacing padlock structure for ball valves according to claim 2, wherein: the opening and closing wrench (4) is respectively embedded in the folding clamping groove (8), and the limiting cards (3) are respectively arc-shaped.

5. A spacing padlock structure for a ball valve according to claim 3, wherein: the installation sleeve (5) is sleeved outside the fixed sleeve (2), and the positioning sleeve grooves (10) are sleeved outside the fixed studs (9) respectively.

6. A spacing padlock structure for a ball valve according to claim 3, wherein: the fixing screw bolt (9) is symmetrically arranged outside the fixing sleeve (2), the positioning sleeve groove (10) is symmetrically arranged at the bottom end of the mounting sleeve (5), and one side of the outer part of the fixing screw bolt (9) is respectively sleeved with the locking screw sleeve (11).

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