CN210879417U - Pressurized-water meter spiral cover assembling tool - Google Patents
Pressurized-water meter spiral cover assembling tool Download PDFInfo
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- CN210879417U CN210879417U CN201921478155.0U CN201921478155U CN210879417U CN 210879417 U CN210879417 U CN 210879417U CN 201921478155 U CN201921478155 U CN 201921478155U CN 210879417 U CN210879417 U CN 210879417U
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- connecting rod
- adapter
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- working head
- pressurized
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Abstract
The utility model belongs to the technical field of the pressurized-water instrument erecting tool, especially, relate to a pressurized-water instrument spiral cover erecting tool, including first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, a plurality of pilot holes have been seted up around its circumferencial direction on the top of spiral cover, the one end of first connecting rod, second connecting rod, third connecting rod and fourth connecting rod is around circumferencial direction fixed connection in proper order, the other end of first connecting rod, second connecting rod and third connecting rod is the fixed working head that is provided with all, working head and pilot hole cooperation, the other end of fourth connecting rod is fixed and is provided with the extension arm of force, and when using this erecting tool, it is three the working head inserts respectively threely in the pilot hole. Has the advantages that: the arrangement of the lengthened force arm of the utility model saves labor in operation and reduces the physical requirement on testers; the utility model discloses an in three working head inserted three pilot hole respectively, effectively prevent to cause personnel's fish tail because of the direction instability hard.
Description
Technical Field
The utility model belongs to the technical field of the pressurized-water appearance erecting tool, especially, relate to a pressurized-water appearance spiral cover erecting tool.
Background
In the current lithium battery diaphragm permeability test, a lithium battery diaphragm sample needs to be rapidly taken out of a water tank and put into a test slot of a water pressing instrument, air bubbles in the test slot are discharged by fingers, then an O-shaped ring, a pressing block and a screw cap 6 are placed in sequence, and finally the screw cap 6 needs to be screwed by a two-foot wrench 7. Fig. 1 is a schematic perspective view showing the fitting of the two-leg wrench 7 and the fitting hole 61 of the screw cap 6, and fig. 2 is an exploded schematic view showing the screw cap 6 and the two-leg wrench 7. Finally, the process of screwing the screw cap 6 is complicated, the requirement on physical strength of a tester by a wrench used in the process of screwing the screw cap 6 is high, and the wrench is easy to rust when being in a humid environment for a long time; if the screw cover 6 is screwed tightly with too much force, the tester is easily scratched; on the other hand, under high pressure, if the screw cap 6 is not screwed on, there is a certain safety risk.
SUMMERY OF THE UTILITY MODEL
The problem of the difficult operation of spiral cover of the two-legged spanner assembly pressurized-water appearance test groove that exists for solving prior art, the utility model provides a pressurized-water appearance spiral cover erecting tool.
For solving the technical problem, the utility model discloses a technical scheme as follows, a pressurized-water meter spiral cover erecting tool, including first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, a plurality of pilot holes have been seted up around its circumferencial direction in the top of spiral cover, the one end of first connecting rod, second connecting rod, third connecting rod and fourth connecting rod is around circumferencial direction fixed connection in proper order, the other end of first connecting rod, second connecting rod and third connecting rod is the fixed working head that is provided with all, working head and pilot hole cooperation, the other end of fourth connecting rod is fixed and is provided with the extension arm of force, and when using this erecting tool, it is three the working head inserts respectively threely in the pilot hole.
Preferably, the cross section of the working head is polygonal. The friction force of the matching of the working head and the assembling hole is increased, and the reliability and the stability of the assembling tool during use are improved.
Preferably, the first connecting rod, the second connecting rod and the third connecting rod are fixedly connected with the corresponding working heads through first adapters, one end of each first adapter is in threaded connection with the end portion of the corresponding first connecting rod, and the other end of each first adapter is in threaded connection with the end portion of the corresponding working head. According to the specification of the screw cap, the working heads with different specifications can be conveniently replaced, and the use flexibility of the assembling tool is improved.
Further, the fourth connecting rod passes through second adapter and extension arm of force fixed connection, the one end of second adapter and the tip threaded connection of fourth connecting rod, the other end of second adapter and the tip threaded connection of extension arm of force. Conveniently change not unidimensional extension arm of force, improve the flexibility that this erecting tool used
Furthermore, the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the working head, the lengthened force arm, the first adapter and the second adapter are all made of stainless steel. Effectively prevent this erecting tool from rustting, effectively prevent rusty impurity pollution pressurized-water apparatus, improve the reliability that this erecting tool used, prolong this erecting tool's life.
Furthermore, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are in a cross shape after being fixedly connected. Is convenient for processing and manufacturing.
Has the advantages that: the utility model discloses a pressurized-water meter spiral cover erecting tool, the setting of extension arm of force makes the operation laborsaving, reduces the physical requirement to the tester; the utility model discloses a pressurized-water instrument spiral cover erecting tool, three working heads insert three pilot holes respectively, adopt the mode of three point contact to stabilize this erecting tool, stability and reliability when improving this erecting tool and using effectively prevent to cause personnel's fish tail because of the direction instability of exerting oneself, like the pilot hole fish tail personnel of the existing two-legged spanner easy jump-off spiral cover; the utility model discloses a pressurized-water instrument spiral cover erecting tool adopts and prevents the material that rusts, effectively prevents rusty impurity contamination pressurized-water instrument, improves the reliability that this erecting tool used, prolongs this erecting tool's life.
Drawings
FIG. 1 is a perspective view of a conventional wrench with two legs engaged with a mounting hole of a screw cap;
FIG. 2 is an exploded view of a conventional cap and wrench assembly;
FIG. 3 is a schematic perspective view of a screw cap assembling tool of a water pressing instrument according to the present invention;
FIG. 4 is a schematic perspective view of another angle of the screw cap assembling tool of the water pressing instrument of the present invention;
in the figure: 11. the wrench comprises a first connecting rod, 12, a second connecting rod, 13, a third connecting rod, 14, a fourth connecting rod, 2, a working head, 3, a lengthened force arm, 4, a first adapter, 5, a second adapter, 6, a rotary cover, 61, an assembling hole, 7 and a two-leg wrench.
Detailed Description
Examples
As shown in fig. 3 and 4, a screw cap assembling tool for a water pressurizing instrument comprises a first connecting rod 11, a second connecting rod 12, a third connecting rod 13 and a fourth connecting rod 14, wherein a plurality of assembling holes 61 are formed in the top end of a screw cap 6 in the circumferential direction, one ends of the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are fixedly connected in sequence in the circumferential direction, the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 are in a cross shape after being fixedly connected, working heads 2 are fixedly arranged at the other ends of the first connecting rod 11, the second connecting rod 12 and the third connecting rod 13, the working heads 2 are matched with the assembling holes 61, an elongated force arm 3 is fixedly arranged at the other end of the fourth connecting rod 14, and when the assembling tool is used, the three working heads 2 are respectively inserted into the three assembling holes 61; in order to improve the reliability and stability of the assembly tool in use, the cross section of the working head 2 is polygonal.
In order to facilitate the replacement of the working head 2 and the lengthening of the force arm 3 according to the specification of the screw cap 6 and improve the use flexibility of the assembling tool, the first connecting rod 11, the second connecting rod 12 and the third connecting rod 13 are fixedly connected with the corresponding working head 2 through a first adapter 4, one end of the first adapter 4 is in threaded connection with the end part of the first connecting rod 11, and the other end of the first adapter 4 is in threaded connection with the end part of the working head 2; fourth connecting rod 14 passes through second adapter 5 and the 3 fixed connection of extension arm of force, the one end of second adapter 5 and the tip threaded connection of fourth connecting rod 14, the other end of second adapter 5 and the tip threaded connection of the extension arm of force 3.
In order to prevent the assembling tool from rusting and influencing the use, the first connecting rod 11, the second connecting rod 12, the third connecting rod 13, the fourth connecting rod 14, the working head 2, the lengthened force arm 3, the first adapter 4 and the second adapter 5 are made of stainless steel materials.
The working principle is as follows:
firstly, selecting working heads 2 and lengthened arms according to the specification of a rotary cover 6, wherein the three working heads 2 are respectively and fixedly connected to a corresponding first connecting rod 11, a corresponding second connecting rod 12 and a corresponding third connecting rod 13 through a first adapter 4, and meanwhile, the lengthened arm 3 is fixedly connected to a fourth connecting rod 14 through a second adapter 5; and then the three working heads 2 are respectively inserted into the corresponding three assembling holes 61 on the screw cap 6, and an operator can easily screw the screw cap 6 onto a test slot of the water pressing instrument by lengthening the force arm 3.
Claims (6)
1. The utility model provides a pressurized-water appearance spiral cover erecting tool which characterized in that: the tool comprises a first connecting rod (11), a second connecting rod (12), a third connecting rod (13) and a fourth connecting rod (14), wherein a plurality of assembling holes (61) are formed in the top end of a rotary cover (6) in a surrounding mode, one ends of the first connecting rod (11), the second connecting rod (12), the third connecting rod (13) and the fourth connecting rod (14) are fixedly connected in sequence in the surrounding mode, the other ends of the first connecting rod (11), the second connecting rod (12) and the third connecting rod (13) are fixedly provided with working heads (2), the working heads (2) are matched with the assembling holes (61), the other end of the fourth connecting rod (14) is fixedly provided with a lengthened force arm (3), and when the tool is used, the number of the working heads (2) is three and the number of the working heads are respectively inserted into the assembling holes (61).
2. The PWR spin cap assembly tool of claim 1, wherein: the cross section of the working head (2) is polygonal.
3. The tool for screwing cap assembly of a water meter according to claim 1 or 2, characterized in that: first connecting rod (11), second connecting rod (12) and third connecting rod (13) all through first adapter (4) and working head (2) fixed connection that corresponds, the one end of first adapter (4) and the tip threaded connection of first connecting rod (11), the other end of first adapter (4) and the tip threaded connection of working head (2).
4. The PWR spin cap assembly tool of claim 3, characterized by: fourth connecting rod (14) are through second adapter (5) and the extension arm of force (3) fixed connection, the one end of second adapter (5) and the tip threaded connection of fourth connecting rod (14), the other end of second adapter (5) and the tip threaded connection of the extension arm of force (3).
5. The tool of claim 4, wherein: the first connecting rod (11), the second connecting rod (12), the third connecting rod (13), the fourth connecting rod (14), the working head (2), the lengthened force arm (3), the first adapter (4) and the second adapter (5) are made of stainless steel.
6. The PWR spin cap assembly tool of claim 1, wherein: the first connecting rod (11), the second connecting rod (12), the third connecting rod (13) and the fourth connecting rod (14) are in a cross shape after being fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478155.0U CN210879417U (en) | 2019-09-06 | 2019-09-06 | Pressurized-water meter spiral cover assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478155.0U CN210879417U (en) | 2019-09-06 | 2019-09-06 | Pressurized-water meter spiral cover assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879417U true CN210879417U (en) | 2020-06-30 |
Family
ID=71312231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921478155.0U Active CN210879417U (en) | 2019-09-06 | 2019-09-06 | Pressurized-water meter spiral cover assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210879417U (en) |
-
2019
- 2019-09-06 CN CN201921478155.0U patent/CN210879417U/en active Active
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