CN221059770U - Dangerous chemical tank field static electricity releasing bracelet - Google Patents

Abstract

The utility model relates to the technical field of safe transportation of dangerous chemicals, in particular to an electrostatic discharge bracelet for a dangerous chemical tank area, which comprises a conductive yarn belt, a buckling assembly and a wrist strap buckle, wherein the buckling assembly comprises a fixed seat, a buckle cover and a buckle block, the fixed seat is connected with the conductive yarn belt, the buckle cover is connected with the fixed seat and surrounds a ball-shaped groove with the fixed seat, the buckle block is movably arranged in the ball-shaped groove, and the wrist strap buckle is buckled with the buckle block. According to the static electricity releasing bracelet for the dangerous chemical tank area, the buckling blocks are movably arranged in the spherical grooves, the wrist strap buckle is buckled with the buckling blocks, and in the using process, the buckling blocks of the buckling components can be movably connected with the conductive yarn belts, so that the moving range of the wrist strap buckle relative to the conductive yarn belts is improved, and the purpose of avoiding affecting operation of operators is achieved.

Description

Dangerous chemical tank field static electricity releasing bracelet

Technical Field

The utility model relates to the technical field of safe transportation of dangerous chemicals, in particular to an electrostatic discharge bracelet for a dangerous chemical tank area.

Background

When the tank truck enters the dangerous chemical tank area to load dangerous chemicals, the tank truck and operators need to be subjected to antistatic treatment, the operators wear static electricity release bracelets, and the operators are connected with the tank truck through the static electricity release bracelets, so that potential difference between human bodies and the tank truck is eliminated, and the operators are protected.

In the conventional technology, for example, patent numbers are as follows: 202221528638.9 discloses a petroleum warehouse trestle oil discharge static release bracelet, which comprises a conductive yarn belt, a fixing plate and a wrist belt buckle, wherein the front surface of the fixing plate is fixedly provided with a bottom buckle, the outer wall of the bottom buckle is fixedly connected with a limiting ring, the outer wall of the limiting ring is provided with an annular groove, the outer wall of the wrist belt buckle is fixedly connected with a device block, a connecting block is arranged in the device block, the right wall of the connecting block is fixedly connected with a clamping block, the clamping block is inserted into the annular groove, the phenomenon that the wrist belt buckle is separated from the bottom buckle under the pulling of external force can be avoided, meanwhile, the wrist belt buckle is not prevented from rotating due to the arrangement of the annular groove, and the phenomenon that the wrist belt buckle is separated from the bottom buckle in a loosening manner under the pulling of the external force is avoided.

However, in the using process of the oil discharging static electricity releasing bracelet of the trestle of the petroleum warehouse, the bracelet can only rotate relative to the bottom buckle, the moving range is limited, and the operation of operators is affected.

Disclosure of utility model

Based on the above, the wrist strap is required to rotate only relative to the bottom strap, the movement range is limited, the operation of operators is affected, and the static electricity releasing bracelet for the dangerous chemical tank area is provided.

A hazardous chemical tank farm static electricity discharge bracelet comprising: the buckle assembly comprises a fixing seat, a buckle cover and a buckle block, wherein the fixing seat is connected with the conductive yarn belt, the buckle cover is connected with the fixing seat and encloses a ball-shaped groove with the fixing seat, the buckle block is movably arranged in the ball-shaped groove, and the buckle block is buckled with the buckle block.

Above-mentioned danger article tank field static release bracelet wears electrically conductive yarn area on the wrist, and buckle closure assembly passes through the fixing base and installs on electrically conductive yarn area, utilizes the cooperation of buckle closure and fixing base, installs the knot piece in the spherical inslot that buckle closure and fixing base enclose, realizes the swing joint of knot piece and buckle closure assembly, through wrist belt buckle and knot piece lock joint, avoids wrist belt buckle and buckle closure assembly separation, realizes the swing joint of wrist belt buckle and buckle closure assembly. Through the design, the buckle blocks are movably arranged in the spherical grooves, the wrist strap is buckled with the buckle blocks in a buckling mode, and the wrist strap can be movably connected with the conductive yarn belts through the buckle blocks of the buckling assembly in the using process, so that the movable range of the wrist strap buckle relative to the conductive yarn belts is improved, and the purpose of avoiding affecting operation of operators is achieved.

In one embodiment, the buckling block comprises a spherical shell and a clamping part, the spherical shell is movably arranged in the spherical groove, the clamping part is arranged on the spherical shell and buckled with the wrist strap, and the buckling cover is provided with a through hole for the clamping part to pass through.

In one embodiment, the clamping part is arranged through the spherical shell, one end of the clamping part is arranged on one surface of the spherical shell, which is close to the buckle cover, the other end of the clamping part is arranged on one surface of the spherical shell, which is close to the fixing seat, and the fixing seat is provided with a movable space for the clamping part to move.

In one embodiment, the fixing base comprises a base block, a limiting block and a protruding block, wherein the base block is connected with the conductive yarn belt, the limiting block is arranged on one surface of the base block, which is away from the conductive yarn belt, and is connected with the buckle cover, and the protruding block is arranged on the limiting block and surrounds the ball-shaped groove with the buckle cover.

In one embodiment, the base block is provided with a mounting groove in which a portion of the conductive yarn strip is disposed.

In one embodiment, the bump is hemispherical, and the shape of the buckle cover is corresponding to the bump.

In one embodiment, the wristband buckle comprises a buckle body, a buckle and an elastic piece, wherein the buckle body is provided with a clamping groove and a limiting groove communicated with the clamping groove, a part of the buckle block is arranged in the limiting groove, the buckle and the elastic piece are both arranged in the clamping groove, and the elastic piece drives the buckle to be in buckling connection with the buckle block.

In one embodiment, the buckle body comprises a switching part and a positioning part, the switching part is provided with a clamping groove and a limiting groove, the positioning part is arranged in the limiting groove, and the buckle block is provided with a positioning groove matched with the positioning part.

In one embodiment, the buckle is in an L-shaped configuration, and the buckle block is provided with a hook groove matched with the buckle.

In one embodiment, the buckle has a guiding surface, and the guiding surface is arranged on one surface of the buckle, which is close to the buckle block.

Drawings

FIG. 1 is a schematic diagram of the structure of the electrostatic discharge bracelet of the hazardous chemical tank farm shown in the present utility model;

FIG. 2 is a schematic cross-sectional view of the hazardous chemical tank farm static electricity discharge bracelet shown in FIG. 1;

FIG. 3 is an exploded view of the snap-on assembly of the hazardous chemical tank farm static electricity discharge bracelet shown in FIG. 1;

FIG. 4 is an enlarged schematic view of part A of the hazardous chemical tank farm static electricity discharge bracelet shown in FIG. 2;

FIG. 5 is a schematic partial cross-sectional view of the hazardous chemical tank zone static discharge bracelet of FIG. 1.

The meaning of the reference numerals in the drawings are:

100. the dangerous chemical tank area static electricity releases the bracelet;

10. A conductive yarn strip;

20. A fastening assembly; 21. a fixing seat; 211. a movable space; 212. a base block; 213. a limiting block; 214. a bump; 215. a mounting groove; 22. a buckle cover; 221. a via hole; 23. a buckling block; 231. a spherical shell; 232. a clamping part; 233. a positioning groove; 234. a hooking groove; 24. a spherical groove;

30. A wrist strap buckle; 31. a buckle body; 311. a clamping groove; 312. a limit groove; 313. a switching part; 314. a positioning part; 32. a buckle; 321. a guide surface; 33. an elastic member.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in fig. 1 and 2, a dangerous chemical tank area static electricity discharge bracelet 100 according to the present utility model is provided.

As shown in fig. 1 and 2, the dangerous chemical tank area static electricity discharge bracelet 100 includes: the wrist strap comprises a conductive yarn band 10, a buckling component 20 and a wrist strap buckle 30, wherein the conductive yarn band 10 is worn on a wrist, the buckling component 20 is arranged on the conductive yarn band 10, and the wrist strap buckle 30 is buckled with the buckling component 20.

Hereinafter, the above-mentioned electrostatic discharge bracelet 100 for the hazardous chemical tank farm will be further described with reference to fig. 1 to 5.

As shown in fig. 2 and 3, the fastening assembly 20 includes a fixing base 21, a fastening cover 22 and a fastening block 23, the fixing base 21 is connected with the conductive yarn ribbon 10, the fastening cover 22 is connected with the fixing base 21 and encloses a ball-shaped groove 24 with the fixing base 21, the fastening block 23 is movably arranged in the ball-shaped groove 24, and the fastening block 23 can move relative to the fixing base 21 and the fastening cover 22 through the ball-shaped groove 24.

Specifically, as shown in fig. 3, the fixing base 21 includes a base block 212, a limiting block 213 and a protruding block 214, the base block 212 is connected with the conductive yarn belt 10, the limiting block 213 is disposed on one surface of the base block 212 facing away from the conductive yarn belt 10 and is connected with the buckle cover 22, the protruding block 214 is disposed on the limiting block 213 and encloses the ball-shaped groove 24 with the buckle cover 22, the base block 212 is provided with a mounting groove 215, a part of the conductive yarn belt 10 is disposed in the mounting groove 215, and the conductive yarn belt 10 is mounted through the mounting groove 215, so that the conductive yarn belt 10 is prevented from moving relative to the base block 212. More specifically, the bump 214 is in a hemispherical shape, the shape of the buckle cover 22 is corresponding to the bump 214, and the spherical groove 24 formed by the hemispherical bump 214 and the buckle cover 22 is beneficial to guiding the buckle block 23 to move relative to the fixed seat 21 and the buckle cover 22.

As shown in fig. 3, the fastening block 23 includes a spherical shell 231 and a fastening portion 232, the spherical shell 231 is movably disposed in the spherical slot 24, the fastening portion 232 is disposed on the spherical shell 231 and fastened to the wristband fastener 30, the fastening cover 22 is provided with a through hole 221 through which the fastening portion 232 passes, the fastening portion 232 passes through the spherical shell 231, one end of the fastening portion 232 is disposed on a surface of the spherical shell 231 near the fastening cover 22, the other end of the fastening portion 232 is disposed on a surface of the spherical shell 231 near the fixing seat 21, the fixing seat 21 is provided with a movable space 211 through which the fastening portion 232 moves, and the movable range of the fastening portion 232 is conveniently limited by cooperation of the through hole 221 and the movable space 211.

As shown in fig. 2 and 4, the wristband buckle 30 includes a buckle body 31, a buckle 32 and elastic members 33, the buckle body 31 is provided with a clamping groove 311 and a limiting groove 312 communicated with the clamping groove 311, a part of the buckle block 23 is arranged in the limiting groove 312, the buckle 32 and the elastic members 33 are both installed in the clamping groove 311, the elastic members 33 drive the buckle 32 to be buckled with the buckle block 23, specifically, the elastic members 33 are springs, the number of the elastic members 33 is plural, one end of each elastic member 33 is abutted with the inner wall of the clamping groove 311, and the other end of each elastic member 33 is abutted with the buckle 32.

Further, the buckle body 31 includes a connecting portion 313 and a positioning portion 314, the connecting portion 313 is provided with a clamping groove 311 and a limiting groove 312, the positioning portion 314 is disposed in the limiting groove 312, and the clamping portion 232 of the buckle block 23 is provided with a positioning groove 233 matched with the positioning portion 314.

As shown in fig. 4 and 5, the buckle 32 is L-shaped, and a hook slot 234 is provided on a side wall of the engaging portion 232 of the buckle block 23 and is engaged with the buckle 32, so that the buckle 32 and the hook slot 234 are engaged with each other to facilitate preventing the wristband buckle 30 from being separated from the buckle block 23. The buckle 32 has a guiding surface 321, the guiding surface 321 is disposed on a surface of the buckle 32 near the buckle block 23, and the guiding surface 321 facilitates guiding the buckle 32 to be inserted into the hook slot 234 through the clamping portion 232 of the buckle block 23.

The dangerous chemicals tank area static electricity releasing bracelet 100 of the utility model is used: the conductive yarn belt 10 is worn on a wrist, the fastening assembly 20 is arranged on the conductive yarn belt 10 through the fixing seat 21, the fastening block 23 is arranged in the spherical groove 24 formed by the fastening cover 22 and the fixing seat 21 in a surrounding manner by utilizing the cooperation of the fastening cover 22 and the fixing seat 21, the movable connection of the fastening block 23 and the fastening assembly 20 is realized, the fastening block 23 is fastened with the fastening block 23 through the wrist belt buckle 30, the separation of the wrist belt buckle 30 and the fastening assembly 20 is avoided, and the movable connection of the wrist belt buckle 30 and the fastening assembly 20 is realized.

The dangerous chemicals tank area static electricity releasing bracelet 100 has the beneficial effects that: the buckle block 23 is movably arranged in the ball-shaped groove 24, the wrist strap buckle 30 is buckled with the buckle block 23, and the buckle block 23 of the buckle assembly 20 can be movably connected with the conductive yarn belt 10 in the using process of the wrist strap buckle 30, so that the movable range of the wrist strap buckle 30 relative to the conductive yarn belt 10 is improved, and the purpose of avoiding affecting the operation of operators is achieved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a danger article tank field static release bracelet which characterized in that includes: the utility model provides a conductive yarn area, lock joint subassembly and wrist strap button, lock joint subassembly includes fixing base, buckle closure and knot piece, the fixing base with conductive yarn area is connected, the buckle closure with the fixing base is connected, and with the fixing base encloses the ball groove, the knot piece activity set up in the ball groove, the wrist strap button with knot piece lock joint.

2. The dangerous chemicals tank farm static electricity releasing bracelet according to claim 1, wherein the buckling block comprises a spherical shell and a clamping portion, the spherical shell is movably arranged in the spherical groove, the clamping portion is arranged on the spherical shell and is buckled with the wrist strap, and the buckling cover is provided with a through hole for the clamping portion to penetrate through.

3. The dangerous chemical tank farm static electricity release bracelet according to claim 2, wherein the clamping portion penetrates through the spherical shell, one end of the clamping portion is arranged on one face of the spherical shell, which is close to the buckle cover, the other end of the clamping portion is arranged on one face of the spherical shell, which is close to the fixing seat, and the fixing seat is provided with a movable space for the clamping portion to move.

4. The dangerous chemicals tank field static electricity releasing bracelet according to claim 1, wherein the fixing base comprises a base block, a limiting block and a protruding block, the base block is connected with the conductive yarn belt, the limiting block is arranged on one surface of the base block, which is away from the conductive yarn belt, and is connected with the buckle cover, and the protruding block is arranged on the limiting block and is enclosed with the buckle cover into a ball-shaped groove.

5. The hazardous chemical tank farm static electricity discharge bracelet according to claim 4, wherein the base block is provided with a mounting groove, and the portion of the conductive yarn strip is disposed in the mounting groove.

6. The hazardous chemical tank farm static electricity discharge bracelet according to claim 4, wherein the protruding block is hemispherical, and the shape of the buckle cover is arranged corresponding to the protruding block.

7. The dangerous chemicals tank field static electricity releasing bracelet according to claim 1, wherein the wrist strap buckle comprises a buckle body, a buckle and an elastic piece, the buckle body is provided with a clamping groove and a limiting groove communicated with the clamping groove, a part of the buckle block is arranged in the limiting groove, the buckle and the elastic piece are both arranged in the clamping groove, and the elastic piece drives the buckle to be in buckling connection with the buckle block.

8. The dangerous chemicals tank farm static electricity releasing bracelet according to claim 7, wherein the buckle body comprises a switching part and a positioning part, the switching part is provided with the clamping groove and the limiting groove, the positioning part is arranged in the limiting groove, and the buckle block is provided with a positioning groove matched with the positioning part.

9. The hazardous chemical tank farm static electricity release bracelet according to claim 7, wherein the buckle is L-shaped, and the buckle block is provided with a hooking groove matched with the buckle.

10. The hazardous chemical tank farm static electricity discharge bracelet according to claim 9, wherein the clasp has a guiding surface provided on a side of the clasp adjacent to the clasp block.