CN212429949U - Manual valve state indicating device - Google Patents
Manual valve state indicating device Download PDFInfo
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- CN212429949U CN212429949U CN202021250528.1U CN202021250528U CN212429949U CN 212429949 U CN212429949 U CN 212429949U CN 202021250528 U CN202021250528 U CN 202021250528U CN 212429949 U CN212429949 U CN 212429949U
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- shielding plate
- indicating
- clamp body
- hinged
- channel
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model provides a manual valve state indicating device, which is integrally clamped on a valve hand wheel by a clamping head part of a clamp body, and a switch indicating component is hinged at the other end of the clamp body; the switch indicating component is characterized in that one rod end of a connecting rod is hinged on the clamp body, the other rod end of the connecting rod clamps a shielding plate through a fastening clamping plate, a hollow and transversely through channel is formed in the shielding plate, a transversely movable sliding plate is arranged in the channel, an 'open' label sticker is pasted on the left end face of the sliding plate, a 'close' label sticker is pasted on the right end face of the sliding plate and respectively used as a left indicating end and a right indicating end, and an 'Contraband' type elastic clamping plate with an opening end facing the shielding plate is fixedly installed at the center of the left end and the center of the right end of; when one side indicating end of the sliding sheet is completely arranged in the channel, the elastic clamping piece corresponding to the side end part is clamped on the upper end and the lower end of the shielding plate to form limiting, and the other side indicating end can be completely exposed out of the shielding plate. The utility model discloses easily operation, dismantlement convenience, practicality are strong.
Description
Technical Field
The utility model relates to a production field management articles for use, the more specifically manual valve state indicating device that says so.
Background
The pressure pipeline is special equipment which is used in production and life and has high danger of explosion or poisoning. The valve is one of important components in a pressure pipeline and is used for opening and closing, throttling, ensuring the safe operation of the pipeline and equipment and the like. In the safety production standards of various industries, a valve of a pressure pipeline is required to be hung with a signboard for marking the opening and closing states of the valve.
At present, most of pressure pipeline valves are hung on the valve by a metal wire in an open/close state signboard. When an operator opens or closes the door valve, the open-close state signboard is more obstructive, and the suspended open-close state signboard is easy to swing or turn over and has visual dead angles, which is not beneficial to the command and inspection of a production site.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a manual valve state indicating device that the structure is simple and easy, easy operation, dismantlement convenience, practicality are strong.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the manual valve state indicating device is structurally characterized in that:
the whole clamp body is clamped on a valve hand wheel through a clamp head part of the clamp body, and a switch indicating assembly is hinged to the other end of the clamp body, which is far away from the valve hand wheel;
the switch indicating assembly is characterized in that one rod end of a connecting rod is hinged to the clamp body, the other rod end of the connecting rod clamps a shielding plate through a fastening clamping sheet, a hollow and transversely-through channel is formed in the shielding plate, a transversely movable sliding sheet is arranged in the channel, an 'open' label sticker is pasted on the left end face of the sliding sheet, a 'close' label sticker is pasted on the right end face of the sliding sheet and respectively used as a left indicating end and a right indicating end, and an 'Contraband' type elastic clamping sheet with an opening end facing the shielding plate is fixedly installed at the center of the left end and the right end of the sliding sheet;
when the indicating end on one side of the sliding sheet is completely arranged in the channel, the indicating end on the other side of the sliding sheet is clamped on the upper end and the lower end of the shielding plate by the elastic clamping sheet corresponding to the side end to form limit, and the indicating end on the other side of the sliding sheet can be completely exposed out of the shielding plate.
The utility model discloses a structural feature also lies in:
the channel longitudinal section is "I" style of calligraphy structure, forms the direction spout in upper and lower end, the overall dimension adaptation of gleitbretter longitudinal section in the channel can rely on the upper and lower extreme to follow direction spout lateral sliding.
The clamp body is of a roughly X-shaped structure, the joint of the clamp body is hinged, the clamp body is divided into an upper handle part and a lower clamp head part at the hinged part, the connecting rod is hinged to the end part of one handle of the handle part, and the pair of V-shaped clamps of the clamp head part are opposite in opening end and can rotate around a hinged shaft in the opposite direction or in the opposite direction to form an opening state or a clamping state.
The longitudinal section of the fastening clamping piece is of a trapezoidal structure with a gap at the upper bottom, and the two waist sides are clamped outside the middle part of the lower end of the shielding plate.
The on label sticker and the off label sticker are both made of fluorescent materials.
The shielding plate and the sliding block are both acrylic opaque plates.
Compared with the prior art, the utility model discloses beneficial effect embodies:
the utility model discloses structural design is succinct novel, easily preparation, with low costs, whole easy dismounting, and the switch instructs the subassembly wholly to rotate around the articulated shaft, is convenient for be adapted to the corresponding regulation of required visual angle, and arranges the valve handle periphery in, can improve the interference when operating personnel operating valve, and the switch state instruction switches conveniently, easily operates, and the practicality is good.
Drawings
Fig. 1 is a schematic structural view of the present invention when mounted on a valve handle;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic longitudinal cross-sectional view of the slide as it is built into the shutter channel.
In the figure, 1 valve hand wheel; 2, a clamp body; 3 connecting the rods; 4, fastening the clamping piece; 5, a shielding plate; 6 sliding vane; 7, a channel; 8, opening a label; 9, an elastic clamping piece; 10, a screw; 11 an internally threaded hole; 12 a handle; 13V-shaped clips.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the whole manual valve state indicating device of the present embodiment is clamped on the valve hand wheel 1 through the clamping head of the clamp body 2, and the other end of the clamp body 2 away from the valve hand wheel 1 is hinged with the switch indicating assembly;
the switch indicating component is characterized in that one rod end of a connecting rod 3 is hinged to a clamp body 2, the other rod end clamps a shielding plate 5 through a fastening clamping piece 4, a hollow and transversely-through channel 7 is formed inside the shielding plate 5, a transversely movable sliding piece 6 is arranged in the channel, an 'on' label sticker is pasted on the left end face of the sliding piece 6, a 'off' label sticker is pasted on the right end face of the sliding piece 6 and respectively used as a left indicating end and a right indicating end, and an 'Contraband' type elastic clamping piece with an opening end facing the shielding plate is fixedly installed in an internal thread hole 11 in the center of the left end and the right end of the sliding piece 6 through a screw 10;
when the indicating end at one side of the sliding sheet 6 is completely arranged in the channel, the indicating end at the other side of the sliding sheet is clamped at the upper end and the lower end of the shielding plate by the elastic clamping sheet at the corresponding side end to form limit, and the indicating end at the other side of the sliding sheet can be completely exposed out of the shielding plate.
In specific implementation, the corresponding structural arrangement also includes:
the channel longitudinal section is "worker" style of calligraphy structure, forms the direction spout in upper and lower end, and the overall dimension adaptation in the channel of 6 longitudinal sections of gleitbretter can rely on upper and lower extreme to follow the direction spout lateral sliding.
The slide 6 length is set to 2 times the shutter length.
The clamp body 2 is in an approximately X-shaped structure, hinged at the intersection and divided into an upper hand-held part and a lower clamp head part at the hinged part, the connecting rod 3 is hinged at the end part of one handle 12 of the hand-held part, and a pair of V-shaped clamps 13 of the clamp head part are opposite to each other at the opening ends and can rotate around the hinged shaft in the opposite direction or in the opposite direction to form an opening state or a clamping state.
The longitudinal section of the fastening clamping piece 4 is of a trapezoidal structure with a gap at the upper bottom, and the two waist sides are clamped outside the middle part of the lower end of the shielding plate 5.
The on label sticker and the off label sticker are both made of fluorescent materials.
The shielding plate 5 and the sliding block are both acrylic opaque plates.
As an alternative example, in this embodiment, the axial direction of the hinge shaft between the connecting rod 3 and the clamp body 2 is set to be parallel to the plane of the valve hand wheel 1, so that the switch indication assembly can be integrally rotated around the hinge shaft to be parallel to or perpendicular to the plane of the valve hand wheel 1, or to be at other desired angles.
The device can be operated as follows:
as shown in fig. 1, after the operator opens the valve of the pressure pipeline, the operator can hold the shutter 5 with one hand, and push the sliding piece 6 with the other hand from left to right along the drawing, so that the left indication end of the sliding piece 6 with the "off" label sticker is completely embedded in the shutter 5, and meanwhile, the right indication end of the sliding piece 6 with the "on" label sticker is completely exposed out of the shutter 5, and the sliding piece 6 clamps the upper end and the lower end of the shutter 5 by the elastic clamping piece 9 at the left end, so that the sliding piece 6 is limited and is not easy to slide. When the operator closes the valve of the pressure pipeline, the operation can be carried out according to the same principle.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A manual valve state indicating device is characterized in that:
the whole clamp body is clamped on a valve hand wheel through a clamp head part of the clamp body, and a switch indicating assembly is hinged to the other end of the clamp body, which is far away from the valve hand wheel;
the switch indicating assembly is characterized in that one rod end of a connecting rod is hinged to the clamp body, the other rod end of the connecting rod clamps a shielding plate through a fastening clamping sheet, a hollow and transversely-through channel is formed in the shielding plate, a transversely movable sliding sheet is arranged in the channel, an 'open' label sticker is pasted on the left end face of the sliding sheet, a 'close' label sticker is pasted on the right end face of the sliding sheet and respectively used as a left indicating end and a right indicating end, and an 'Contraband' type elastic clamping sheet with an opening end facing the shielding plate is fixedly installed at the center of the left end and the right end of the sliding sheet;
when the indicating end on one side of the sliding sheet is completely arranged in the channel, the indicating end on the other side of the sliding sheet is clamped on the upper end and the lower end of the shielding plate by the elastic clamping sheet corresponding to the side end to form limit, and the indicating end on the other side of the sliding sheet can be completely exposed out of the shielding plate.
2. The manual valve status indicator of claim 1, wherein: the channel longitudinal section is "I" style of calligraphy structure, forms the direction spout in upper and lower end, the overall dimension adaptation of gleitbretter longitudinal section in the channel can rely on the upper and lower extreme to follow direction spout lateral sliding.
3. The manual valve status indicator of claim 1, wherein: the clamp body is of a roughly X-shaped structure, the joint of the clamp body is hinged, the clamp body is divided into an upper handle part and a lower clamp head part at the hinged part, the connecting rod is hinged to the end part of one handle of the handle part, and the pair of V-shaped clamps of the clamp head part are opposite in opening end and can rotate around a hinged shaft in the opposite direction or in the opposite direction to form an opening state or a clamping state.
4. The manual valve status indicator of claim 1, wherein: the longitudinal section of the fastening clamping piece is of a trapezoidal structure with a gap at the upper bottom, and the two waist sides are clamped outside the middle part of the lower end of the shielding plate.
5. The manual valve status indicator of claim 1, wherein: the on label sticker and the off label sticker are both made of fluorescent materials.
6. The manual valve status indicator of claim 1, wherein: the shielding plate and the sliding block are both acrylic opaque plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021250528.1U CN212429949U (en) | 2020-06-30 | 2020-06-30 | Manual valve state indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021250528.1U CN212429949U (en) | 2020-06-30 | 2020-06-30 | Manual valve state indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212429949U true CN212429949U (en) | 2021-01-29 |
Family
ID=74277855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021250528.1U Active CN212429949U (en) | 2020-06-30 | 2020-06-30 | Manual valve state indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212429949U (en) |
-
2020
- 2020-06-30 CN CN202021250528.1U patent/CN212429949U/en active Active
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