CN213446153U - A instrument of uncapping for explosive barrel - Google Patents
A instrument of uncapping for explosive barrel Download PDFInfo
- Publication number
- CN213446153U CN213446153U CN202021611473.2U CN202021611473U CN213446153U CN 213446153 U CN213446153 U CN 213446153U CN 202021611473 U CN202021611473 U CN 202021611473U CN 213446153 U CN213446153 U CN 213446153U
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- clamping jaw
- connecting rod
- steel plate
- uncapping
- barrel
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Abstract
The utility model discloses a cover opening tool for a medicine barrel, which is used for separating a barrel cover and a barrel body which are connected by screw threads, wherein a groove for accommodating the barrel cover is arranged on the barrel body; the uncapping tool comprises a connecting rod, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are connected to the connecting rod, the first clamping jaw and/or the second clamping jaw can be movably connected to the connecting rod, the minimum distance between the first clamping jaw and the second clamping jaw is smaller than or equal to the maximum outer diameter of the barrel cover, the maximum distance between the first clamping jaw and the second clamping jaw is smaller than the inner diameter of the groove, the first clamping jaw and the second clamping jaw are perpendicular to the length of the connecting rod in the direction is larger than the length of the barrel cover extending into the distance in the groove. This scheme has advantages such as simple structure, the operation of being convenient for.
Description
Technical Field
The utility model relates to a tool technical field, in particular to a tool for opening a cover of a medicine barrel.
Background
In a PCB plating plant, special purpose chemicals are typically used. Most of the liquid medicines are packaged by adopting a barreled mode, due to the dangerousness of the liquid medicines and the long-distance transportation, the matching tightness between the barrel cover and the barrel body is very high, and part of the barrel body is usually surrounded around the barrel cover, namely, the space for a human hand to stretch into the barrel body to unscrew the barrel cover is small, so that the barrel cover is unscrewed by the hand normally, and the labor is wasted. In addition, in order to avoid the injury of the liquid medicine to the human body, the person usually wears protective gloves when opening the cover, which makes the opening action more inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a instrument of uncapping for explosive barrel, it can make things convenient for personnel to carry out uncapping of explosive barrel, and its simple structure, the operation of being convenient for.
The embodiment of the application discloses: a cover opening tool for a medicine barrel is used for separating a barrel cover and a barrel body which are connected in a threaded manner, and a groove for accommodating the barrel cover is formed in the barrel body; the uncapping tool comprises a connecting rod, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are connected to the connecting rod, the first clamping jaw and/or the second clamping jaw can be movably connected to the connecting rod, the minimum distance between the first clamping jaw and the second clamping jaw is smaller than or equal to the maximum outer diameter of the barrel cover, the maximum distance between the first clamping jaw and the second clamping jaw is smaller than the inner diameter of the groove, the first clamping jaw and the second clamping jaw are perpendicular to the length of the connecting rod in the direction is larger than the length of the barrel cover extending into the distance in the groove.
Specifically, the uncapping tool further comprises a bolt and a nut, a kidney-shaped hole for the bolt to penetrate through is formed in the connecting rod, and the first clamping jaw and/or the second clamping jaw are connected with the connecting rod through the bolt and the nut.
Specifically, the section of the connecting rod perpendicular to the length direction of the connecting rod is square.
Specifically, the section of the connecting rod perpendicular to the length direction of the connecting rod is circular.
Specifically, the uncapping tool further comprises a gasket, and the gasket is arranged between the nut and the connecting rod.
Specifically, first clamping jaw and/or the second clamping jaw includes first steel sheet and second steel sheet, be equipped with on the first steel sheet and be used for supplying the through-hole that the nut passed, the one end of second steel sheet is connected perpendicularly on the first steel sheet, the other end of second steel sheet is used for stretching into with the centre gripping in the recess the bung.
Specifically, the second steel plate is bent towards the barrel cover, so that the second steel plate and the barrel cover are provided with two contact points in the circumferential direction.
The utility model discloses following beneficial effect has at least:
the uncapping tool of this embodiment, including the connecting rod and first clamping jaw and the second clamping jaw be connected with the connecting rod respectively, first clamping jaw and/or second clamping jaw and connecting rod ability swing joint, minimum distance between first clamping jaw and the second clamping jaw is less than or equal to the biggest external diameter of bung, the biggest distance between first clamping jaw and the second clamping jaw is less than the internal diameter of the recess of staving, the length of first clamping jaw and second clamping jaw along the direction of perpendicular to connecting rod is greater than the distance that the top of bung stretched into in the recess. When personnel use the instrument of uncapping of this embodiment to carry out the medicine barrel and uncap, only need with the distance adjustment between first clamping jaw and the second clamping jaw to with bung external diameter assorted scope, then stretch into first clamping jaw and second clamping jaw in the recess with the centre gripping bung, promote the connecting rod afterwards can. So, the instrument of uncapping of this embodiment can replace the staff to uncap in order stretching into the recess in less space, has solved the inconvenient problem of uncapping of personnel's hand wearing protective gloves among the prior art.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cap opening tool for a medicine barrel according to an embodiment of the present invention;
fig. 2 is a bottom view of the second jaw in an embodiment of the present invention.
Reference numerals of the above figures: 1. a barrel cover; 2. a barrel body; 21. a groove; 3. a connecting rod; 4. a first jaw; 5. a second jaw; 51. a first steel plate; 511. a through hole; 52. a second steel plate; 6. a bolt; 7. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
The uncapping tool for the medicine barrel of the embodiment can be used for separating the barrel cover 1 and the barrel body 2 which are connected through threads, wherein the barrel body 2 is provided with a groove 21 for accommodating the barrel cover 1, in other words, the barrel body 2 is provided with an inwards concave space, and the barrel cover 1 is arranged in the inwards concave space.
As shown in fig. 1 and 2, the lid opening tool includes a connecting rod 3, a first jaw 4 connected to the connecting rod 3, and a second jaw 5 connected to the connecting rod 3. The first clamping jaw 4 and/or the second clamping jaw 5 can be movably connected with the connecting rod 3, in other words, the connecting position of the first clamping jaw 4 and/or the second clamping jaw 5 on the connecting rod 3 is variable, so that the distance between the first clamping jaw 4 and the second clamping jaw 5 of the uncovering tool can be adjusted, the uncovering tool is suitable for opening the barrelheads 1 with different outer diameters, and the universality of the uncovering tool is improved. The minimum distance between the first clamping jaw 4 and the second clamping jaw 5 is smaller than or equal to the maximum outer diameter of the barrel cover 1, so that the barrel cover 1 can be effectively clamped by the first clamping jaw 4 and the second clamping jaw 5, of course, when the minimum distance between the first clamping jaw 4 and the second clamping jaw 5 is smaller than the maximum outer diameter of the barrel cover 1, the difference value needs to be limited in a certain range, that is, the minimum distance is only slightly smaller than the maximum outer diameter of the barrel cover 1, so that the barrel cover 1 can be accommodated in a clamping space formed by the first clamping jaw 4 and the second clamping jaw 5, for example, the minimum distance is smaller than about 0.5-1 mm of the maximum outer diameter of the barrel cover 1.
The maximum distance between the first clamping jaw 4 and the second clamping jaw 5 is smaller than the inner diameter of a groove 21 for accommodating the barrel cover 1 on the barrel body 2, and the length of the first clamping jaw 4 and the second clamping jaw 5 in the direction perpendicular to the connecting rod 3 is larger than the distance of the top of the barrel cover 1 extending into the groove 21. That is, the top of the barrel cover 1 is sunk into the groove 21 for a preset distance, and the lengths of the first clamping jaw 4 and the second clamping jaw 5 in the direction perpendicular to the connecting rod 3 are greater than the preset distance, so as to ensure that the first clamping jaw 4 and the second clamping jaw 5 can extend into the groove 21 to clamp the barrel cover 1.
As shown in fig. 1, the uncapping tool of the present embodiment may further include a bolt 6 and a nut 7. Specifically, the connecting rod 3 may be provided with a kidney-shaped hole through which the bolt 6 passes, and the first jaw 4 and/or the second jaw 5 are connected to the connecting rod 3 through the bolt 6 inserted into the kidney-shaped hole and a nut 7 engaged with the bolt 6. The length direction of waist type hole is parallel with the length direction of connecting rod 3, can be used for adjusting the position of bolt 6, and then plays the effect of adjusting the position of first clamping jaw 4 and/or second clamping jaw 5. The cross section of the tie rod 3 perpendicular to its longitudinal direction may be square or circular, and when the cross section is circular, a spacer (not shown) may be provided between the nut 7 and the tie rod 3 in order to increase the contact area between the nut 7 and the tie rod 3 and improve the reliability of connection.
Referring to fig. 2, in order to ensure the strength of the uncapping tool, the first jaw 4 and/or the second jaw 5 of the present embodiment may be made of a steel plate. The first jaw 4 and/or the second jaw 5 may comprise a first steel plate 51 and a second steel plate 52, wherein the first steel plate 51 is used for connecting with the connecting rod 3, and the second steel plate 52 is used for clamping the tub cover 1. The first steel plate 51 is provided with a through hole 511 for the nut 7 to pass through, one end of the second steel plate 52 is vertically connected to the first steel plate 51, and the other end is used for extending into the groove 21 to clamp the barrel cover 1. Further, the second steel plate 52 can be bent along the direction towards the barrel cover 1, or the second steel plate 52 is bent along the horizontal direction, so that the second steel plate 52 and the barrel cover 1 have two contact points in the circumferential direction, the contact stability of the second steel plate and the barrel cover 1 can be improved, and the slip of the cap opening tool during rotation can be avoided.
In summary, the uncapping tool of this embodiment includes connecting rod 3 and first clamping jaw 4 and the second clamping jaw 5 connected with connecting rod 3 respectively, and first clamping jaw 4 and/or second clamping jaw 5 can swing joint with connecting rod 3, and the minimum distance between first clamping jaw 4 and the second clamping jaw 5 is less than or equal to the biggest external diameter of bung 1, and the maximum distance between first clamping jaw 4 and the second clamping jaw 5 is less than the internal diameter of recess 21 of staving 2, and the length of first clamping jaw 4 and second clamping jaw 5 along the direction that is perpendicular to connecting rod 3 is greater than the distance that the top of bung 1 stretched into in the recess 21. When the personnel use the instrument of uncapping of this embodiment to carry out the medicine barrel and uncap, only need adjust the distance between first clamping jaw 4 and the second clamping jaw 5 to with 1 external diameter assorted scope of bung, then stretch into first clamping jaw 4 and second clamping jaw 5 in order to centre gripping bung 1 in recess 21, promote connecting rod 3 afterwards can. So, the instrument of uncapping of this embodiment can replace the staff to uncap in order stretching into the recess 21 in less space, has solved the inconvenient problem of uncapping of personnel's hand-worn protective gloves among the prior art.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A cover opening tool for a medicine barrel is used for separating a barrel cover and a barrel body which are connected in a threaded manner, and a groove for accommodating the barrel cover is formed in the barrel body; its characterized in that, the instrument of uncapping includes the connecting rod, connects first clamping jaw on the connecting rod and connect second clamping jaw on the connecting rod, first clamping jaw and/or the second clamping jaw with the connecting rod can swing joint, first clamping jaw with minimum distance between the second clamping jaw is less than or equal to the biggest external diameter of bung, first clamping jaw with maximum distance between the second clamping jaw is less than the internal diameter of recess, first clamping jaw with the second clamping jaw is along the perpendicular to the length of the direction of connecting rod is greater than the top of bung stretches into distance in the recess.
2. The uncapping tool of claim 1, further comprising a bolt and a nut, wherein the connecting rod is provided with a kidney-shaped hole for the bolt to pass through, and the first jaw and/or the second jaw are connected with the connecting rod through the bolt and the nut.
3. The uncapping tool of claim 2, wherein the cross-section of said connecting bar perpendicular to the length direction thereof is square.
4. The uncapping tool of claim 2, wherein said connecting bar has a circular cross-section perpendicular to its length direction.
5. The uncapping tool of claim 4, further comprising a spacer disposed between said nut and said connecting bar.
6. The uncapping tool of claim 2, wherein the first clamping jaw and/or the second clamping jaw comprise a first steel plate and a second steel plate, a through hole for the nut to pass through is formed in the first steel plate, one end of the second steel plate is vertically connected to the first steel plate, and the other end of the second steel plate is used for extending into the groove to clamp the barrel cover.
7. The uncapping tool of claim 6, wherein said second steel plate is bent in a direction toward said lid such that said second steel plate has two contact points in a circumferential direction with said lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611473.2U CN213446153U (en) | 2020-08-06 | 2020-08-06 | A instrument of uncapping for explosive barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611473.2U CN213446153U (en) | 2020-08-06 | 2020-08-06 | A instrument of uncapping for explosive barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213446153U true CN213446153U (en) | 2021-06-15 |
Family
ID=76308263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021611473.2U Active CN213446153U (en) | 2020-08-06 | 2020-08-06 | A instrument of uncapping for explosive barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213446153U (en) |
-
2020
- 2020-08-06 CN CN202021611473.2U patent/CN213446153U/en active Active
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