CN219806001U - Pile positioning tool - Google Patents
Pile positioning tool Download PDFInfo
- Publication number
- CN219806001U CN219806001U CN202320626773.5U CN202320626773U CN219806001U CN 219806001 U CN219806001 U CN 219806001U CN 202320626773 U CN202320626773 U CN 202320626773U CN 219806001 U CN219806001 U CN 219806001U
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- arm
- positioning
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- positioning arm
- horizontal
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000000446 fuel Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model relates to a galvanic pile positioning tool, which comprises: the bottom plate, horizontal positioning mechanism and vertical positioning mechanism, the bottom plate be equipped with horizontal positioning mechanism matched with first accepting groove and with vertical positioning mechanism matched with second accepting groove, horizontal positioning mechanism includes first horizontal positioning arm, second horizontal positioning arm and is used for connecting first horizontal positioning arm and the first spring of second horizontal positioning arm, vertical positioning mechanism includes first vertical positioning arm, second vertical positioning arm and is used for connecting first vertical positioning arm and the second spring of second vertical positioning arm, the top of first horizontal positioning arm, second horizontal positioning arm, first vertical positioning arm and second vertical positioning arm all is equipped with slider adjustment mechanism, slider adjustment mechanism includes rectangular hole, slider, sets up bolt hole and adjusting bolt in the slider to both adjustable blind end plate down and lower current collector plate between the depth of parallelism can improve blind end plate down and lower current collector plate positioning accuracy.
Description
[ field of technology ]
The utility model relates to the field of fuel cells, in particular to a pile positioning tool.
[ background Art ]
The fuel cell stack is composed of a lower blind end plate, a lower current collecting plate, an insulating plate, a bipolar plate, a membrane electrode, an upper current collecting plate, an upper blind end plate and the like, in order to perform pressure compensation in the use process of the stack, a plurality of butterfly springs are arranged between the lower blind end plate and the lower current collecting plate, all parts are assembled together through a press-fitting machine, the stack is firstly placed on a bottom plate in the press-fitting process of the press-fitting machine, the stack is positioned through positioning rods arranged on the periphery of the bottom plate, and the positioning accuracy of the lower blind end plate and the lower current collecting plate plays a key role in the positioning accuracy of the whole fuel cell stack because the lower blind end plate and the lower current collecting plate are positioned at the bottommost part of the whole fuel cell stack, and in the prior art, the positioning accuracy is lower only through the positioning rods on the periphery of the lower blind end plate and the lower current collecting plate, and the positioning springs are not realized in the height direction.
Therefore, it is necessary to provide a pile positioning tool for solving the above technical problems.
[ utility model ]
In order to solve the problems, the utility model aims to provide a pile positioning tool which not only can adjust the parallelism between a lower blind end plate and a lower current collecting plate, but also can improve the positioning precision of the lower blind end plate and the lower current collecting plate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a galvanic pile positioning tool, comprising: the bottom plate and install horizontal positioning mechanism and vertical positioning mechanism on the bottom plate, the bottom plate be equipped with horizontal positioning mechanism matched with first accepting groove and with vertical positioning mechanism matched with second accepting groove, horizontal positioning mechanism includes first horizontal positioning arm, second horizontal positioning arm and is used for connecting the first spring of first horizontal positioning arm and second horizontal positioning arm, be connected through slide bar spout structure between the lateral wall of first horizontal positioning arm, second horizontal positioning arm and the groove lateral wall of first accepting groove, vertical positioning mechanism includes first vertical positioning arm, second vertical positioning arm and is used for connecting the second spring of first vertical positioning arm and second vertical positioning arm, be connected through slide bar spout structure between the lateral wall of a vertical positioning arm, second vertical positioning arm and the groove lateral wall of second accepting groove, the top of first horizontal positioning arm, second horizontal positioning arm, first vertical positioning arm and second vertical positioning arm all is equipped with slider adjustment mechanism, slider adjustment mechanism includes rectangular hole, slider, sets up bolt hole and installs in rectangular hole and the bolt hole.
Preferably, a pile positioning tool in the present utility model is further configured to: the first transverse positioning arm comprises a first bottom arm and a first vertical arm which is bent and extended from the first bottom arm, the second transverse positioning arm comprises a second bottom arm and a second vertical arm which is bent and extended from the second bottom arm, one end of the first spring is connected with the free tail end of the first bottom arm, the other end of the first spring is connected with the free tail end of the second bottom arm, first sliding rods are arranged on the side walls of the first bottom arm and the second bottom arm, and first sliding grooves matched with the first sliding rods are arranged on the side walls of the grooves of the first accommodating grooves.
Preferably, a pile positioning tool in the present utility model is further configured to: the first longitudinal positioning arm comprises a third bottom arm and a third vertical arm which is bent and extended from the third bottom arm, the second longitudinal positioning arm comprises a fourth bottom arm and a fourth vertical arm which is bent and extended from the fourth bottom arm, one end of the second spring is connected with the free tail end of the third bottom arm, the other end of the second spring is connected with the free tail end of the fourth bottom arm, second sliding rods are arranged on the side walls of the third bottom arm and the fourth bottom arm, and second sliding grooves matched with the second sliding rods are arranged on the side walls of the second accommodating grooves.
Preferably, a pile positioning tool in the present utility model is further configured to: the number of the third vertical arms is two, the two third vertical arms are arranged in parallel, the number of the fourth vertical arms is two, and the two fourth vertical arms are arranged in parallel.
Preferably, a pile positioning tool in the present utility model is further configured to: the first transverse positioning arm and the second transverse positioning arm are respectively and vertically arranged with the first longitudinal positioning arm and the second longitudinal positioning arm.
Preferably, a pile positioning tool in the present utility model is further configured to: the first accommodating groove and the second accommodating groove are vertically arranged and are staggered in the thickness direction of the bottom plate.
Preferably, a pile positioning tool in the present utility model is further configured to: the sliding block is provided with a step surface matched with the lower current collecting plate.
Preferably, a pile positioning tool in the present utility model is further configured to: the center of the bottom plate is provided with a plurality of through holes matched with the convex bolts on the blind end plate.
Preferably, a pile positioning tool in the present utility model is further configured to: the edge of the bottom plate is provided with a plurality of through grooves matched with the positioning rods.
Preferably, a pile positioning tool in the present utility model is further configured to: the bottom plate is also provided with pin holes for positioning with fork arms of the lifter.
Compared with the prior art, the utility model has the following beneficial effects: the pile positioning tool is simple in structure and convenient to install, the front, rear, left and right positions of the lower current collecting plate and the lower blind end plate can be positioned through the transverse positioning mechanism and the longitudinal positioning mechanism, the upper and lower directions of the lower current collecting plate and the lower blind end plate can be positioned through the sliding block adjusting mechanism at the top, and in addition, the height of the sliding block can be adjusted through the adjusting bolt, so that the pile positioning tool not only can play a role in positioning in the upper and lower directions, but also can adjust the parallelism between the lower current collecting plate and the lower blind end plate.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a pile positioning tool according to the present utility model.
Fig. 2 is an exploded view of the positioning tool for a galvanic pile according to the present utility model.
Fig. 3 is a schematic diagram of a bottom structure of a pile positioning tool according to the present utility model.
In fig. 1 to 3: 1. the bottom plate, 10, the first accommodation groove, 11, the second accommodation groove, 12, the through hole, 13, the pin hole, 14, the first through groove, 15, the second through groove, 2, the lateral positioning mechanism, 20, the first lateral positioning arm, 200, the first bottom arm, 201, the first vertical arm, 21, the second lateral positioning arm, 210, the second bottom arm, 211, the second vertical arm, 22, the first spring, 3, the longitudinal positioning mechanism, 30, the first longitudinal positioning arm, 300, the third bottom arm, 301, the third vertical arm, 31, the second longitudinal positioning arm, 310, the fourth bottom arm, 311, the fourth vertical arm, 32, the second spring, 4, the first slide bar, 5, the first slide groove, 6, the second slide bar, 7, the slide adjusting mechanism, 70, the long hole, 71, the slide block, 710, the step surface.
[ detailed description ] of the utility model
A stack positioning tool according to the present utility model will be described in further detail by way of specific examples.
Referring to fig. 1 to 3, a pile positioning tool includes: the base plate 1 is provided with a first accommodating groove 10 matched with the transverse positioning mechanism 2 and a second accommodating groove 11 matched with the longitudinal positioning mechanism 3, and the first accommodating groove 10 and the second accommodating groove 11 are vertically arranged and mutually staggered in the thickness direction of the base plate 1. The center of the bottom plate 1 is provided with a plurality of through holes 12 matched with the convex bolts on the blind end plate, and the bottom plate 1 is provided with pin holes 13 positioned with the fork arms of the lifter. The edge of the bottom plate 1 is also provided with a plurality of first through grooves 14 matched with the positioning rods and second through grooves 15 matched with the fastening bolts.
The lateral positioning mechanism 2 includes a first lateral positioning arm 20, a second lateral positioning arm 21, and a first spring 22 for connecting the first lateral positioning arm 20 and the second lateral positioning arm 21, and in this embodiment, the number of the first springs 22 is two. The first lateral positioning arm 20 includes a first bottom arm 200 and a first vertical arm 201 bent and extended from the first bottom arm 200, the second lateral positioning arm 21 includes a second bottom arm 210 and a second vertical arm 211 bent and extended from the second bottom arm 210, one end of the first spring 22 is connected to the free end of the first bottom arm 200, the other end of the first spring 22 is connected to the free end of the second bottom arm 210, in this embodiment, the side walls of the first bottom arm 200 and the second bottom arm 210 are provided with a first slide bar 4, the side wall of the first accommodating groove 10 is provided with a first slide groove 5 matched with the first slide bar 4, and of course, in other embodiments, the first slide bar 4 is disposed on the side wall of the first accommodating groove 10, and the first slide groove 5 is disposed on the side walls of the first bottom arm 200 and the second bottom arm 210.
The longitudinal positioning mechanism 3 includes a first longitudinal positioning arm 30, a second longitudinal positioning arm 31, and a second spring 32 for connecting the first longitudinal positioning arm 30 and the second longitudinal positioning arm 31, where the first longitudinal positioning arm 30 and the second longitudinal positioning arm 31 are respectively perpendicular to the first transverse positioning arm 20 and the second transverse positioning arm 21. In the present embodiment, the number of the second springs 32 is two. The first longitudinal positioning arm 30 includes a third bottom arm 300 and a third vertical arm 301 extending from the third bottom arm 300 in a bending manner, the second longitudinal positioning arm 31 includes a fourth bottom arm 310 and a fourth vertical arm 311 extending from the fourth bottom arm 310 in a bending manner, in this embodiment, the number of the third vertical arms 301 is two, the two third vertical arms 301 are arranged in parallel, the number of the fourth vertical arms 311 is two, and the two fourth vertical arms 311 are arranged in parallel. One end of the second spring 32 is connected to the free end of the third bottom arm 300, the other end of the second spring 32 is connected to the free end of the fourth bottom arm 310, in this embodiment, the second sliding rod 6 is disposed on the side walls of the third bottom arm 300 and the fourth bottom arm 310, and a second sliding slot (not shown) that is matched with the second sliding rod 6 is disposed on the side wall of the second receiving slot 11. Of course, in other embodiments, the second slide bar 6 is disposed on a side wall of the second receiving groove 11, and the second slide groove is disposed on a side wall of the third bottom arm 300 and the fourth bottom arm 310, which can also realize the present utility model.
The top parts of the first vertical arm 201, the second vertical arm 211, the third vertical arm 301 and the fourth vertical arm 311 are respectively provided with a slider adjusting mechanism 7, the slider adjusting mechanism 7 comprises a long hole 70 arranged at the top parts of the first vertical arm 201, the second vertical arm 211, the third vertical arm 301 and the fourth vertical arm 311, a slider 71, a bolt hole (not shown) arranged in the slider 71, and an adjusting bolt (not shown) arranged in the long hole 70 and the bolt hole, and in the present embodiment, the long hole 70 is an elliptical hole. The slider 71 is provided with a stepped surface 710 that mates with the lower current collecting plate, thereby making the positioning between the slider 71 and the lower current collecting plate more secure.
When the pile positioning tool is used, the lower blind end plate and the lower current collecting plate are firstly placed on the bottom plate 1, then the worker pulls the first transverse positioning arm 20 and the second transverse positioning arm 21 towards two sides, the first spring 22 stretches, then the first transverse positioning arm 20 and the second transverse positioning arm 21 move backwards under the resilience force of the first spring 22 and are abutted against the lower current collecting plate, so that the lower current collecting plate and the lower blind end plate are positioned transversely, then the worker pulls the first longitudinal positioning arm 30 and the second longitudinal positioning arm 31 away, the second spring 32 stretches, then the first longitudinal positioning arm 30 and the second longitudinal positioning arm 31 move backwards under the resilience force of the second spring 32 and are abutted against the lower current collecting plate, so that the lower current collecting plate and the lower blind end plate are positioned longitudinally, finally the adjusting bolts on the slider adjusting mechanism 7 are adjusted in the up-down direction, the upper and lower directions of the lower blind end plate and the lower blind end plate are positioned, and the parallelism between the lower current collecting plate and the lower blind end plate can be adjusted simultaneously.
In summary, the pile positioning tool is simple in structure and convenient to install, the front, rear, left and right positions of the lower current collecting plate and the lower blind end plate can be positioned through the transverse positioning mechanism and the longitudinal positioning mechanism, the upper and lower directions of the lower current collecting plate and the lower blind end plate can be positioned through the sliding block adjusting mechanism at the top, and in addition, the height of the sliding block can be adjusted through the adjusting bolt, so that the pile positioning tool not only can play a role in positioning in the upper and lower directions, but also can adjust the parallelism between the lower current collecting plate and the lower blind end plate.
The above-described embodiments are merely illustrative of the principles and functions of the present utility model, and some of the practical examples, not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.
Claims (10)
1. Pile location frock, its characterized in that: comprising the following steps: the bottom plate and install horizontal positioning mechanism and vertical positioning mechanism on the bottom plate, the bottom plate be equipped with horizontal positioning mechanism matched with first accepting groove and with vertical positioning mechanism matched with second accepting groove, horizontal positioning mechanism includes first horizontal positioning arm, second horizontal positioning arm and is used for connecting the first spring of first horizontal positioning arm and second horizontal positioning arm, be connected through slide bar spout structure between the lateral wall of first horizontal positioning arm, second horizontal positioning arm and the groove lateral wall of first accepting groove, vertical positioning mechanism includes first vertical positioning arm, second vertical positioning arm and is used for connecting the second spring of first vertical positioning arm and second vertical positioning arm, be connected through slide bar spout structure between the lateral wall of a vertical positioning arm, second vertical positioning arm and the groove lateral wall of second accepting groove, the top of first horizontal positioning arm, second horizontal positioning arm, first vertical positioning arm and second vertical positioning arm all is equipped with slider adjustment mechanism, slider adjustment mechanism includes rectangular hole, slider, sets up bolt hole and installs in rectangular hole and the bolt hole.
2. The stack positioning tool as set forth in claim 1, wherein: the first transverse positioning arm comprises a first bottom arm and a first vertical arm which is bent and extended from the first bottom arm, the second transverse positioning arm comprises a second bottom arm and a second vertical arm which is bent and extended from the second bottom arm, one end of the first spring is connected with the free tail end of the first bottom arm, the other end of the first spring is connected with the free tail end of the second bottom arm, first sliding rods are arranged on the side walls of the first bottom arm and the second bottom arm, and first sliding grooves matched with the first sliding rods are arranged on the side walls of the grooves of the first accommodating grooves.
3. The stack positioning tool as set forth in claim 1, wherein: the first longitudinal positioning arm comprises a third bottom arm and a third vertical arm which is bent and extended from the third bottom arm, the second longitudinal positioning arm comprises a fourth bottom arm and a fourth vertical arm which is bent and extended from the fourth bottom arm, one end of the second spring is connected with the free tail end of the third bottom arm, the other end of the second spring is connected with the free tail end of the fourth bottom arm, second sliding rods are arranged on the side walls of the third bottom arm and the fourth bottom arm, and second sliding grooves matched with the second sliding rods are arranged on the side walls of the second accommodating grooves.
4. A stack positioning fixture as set forth in claim 3, wherein: the number of the third vertical arms is two, the two third vertical arms are arranged in parallel, the number of the fourth vertical arms is two, and the two fourth vertical arms are arranged in parallel.
5. The stack positioning tool as set forth in claim 1, wherein: the first transverse positioning arm and the second transverse positioning arm are respectively and vertically arranged with the first longitudinal positioning arm and the second longitudinal positioning arm.
6. The stack positioning tool as set forth in claim 1, wherein: the first accommodating groove and the second accommodating groove are vertically arranged and are staggered in the thickness direction of the bottom plate.
7. The stack positioning tool as set forth in claim 1, wherein: the sliding block is provided with a step surface matched with the lower current collecting plate.
8. The stack positioning tool as set forth in claim 1, wherein: the center of the bottom plate is provided with a plurality of through holes matched with the convex bolts on the blind end plate.
9. The stack positioning tool as set forth in claim 1, wherein: the edge of the bottom plate is provided with a plurality of through grooves matched with the positioning rods.
10. The stack positioning tool as set forth in claim 1, wherein: the bottom plate is also provided with pin holes for positioning with fork arms of the lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626773.5U CN219806001U (en) | 2023-03-28 | 2023-03-28 | Pile positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626773.5U CN219806001U (en) | 2023-03-28 | 2023-03-28 | Pile positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806001U true CN219806001U (en) | 2023-10-10 |
Family
ID=88212126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320626773.5U Active CN219806001U (en) | 2023-03-28 | 2023-03-28 | Pile positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806001U (en) |
-
2023
- 2023-03-28 CN CN202320626773.5U patent/CN219806001U/en active Active
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