CN218254731U

CN218254731U - Fixture tool

Info

Publication number: CN218254731U
Application number: CN202222053215.2U
Authority: CN
Inventors: 马宏; 白光金
Original assignee: Beijing Sinohytec Co Ltd
Current assignee: Beijing Sinohytec Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-10
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to an anchor clamps frock technical field of pile discloses an anchor clamps frock, include: the base plate, positioning mechanism all set up in the base top, positioning mechanism includes a plurality of groups, a plurality of groups positioning mechanism sets up along the bottom plate periphery. The utility model discloses a locating pin and positioning mechanism fix a position the pile, make the application scope of anchor clamps frock wider, can fix a position the pile through multiple positioner, more facilitate the use, satisfy the detection to the pile gas tightness simultaneously, and more convenient in the transportation.

Description

Fixture tool

Technical Field

The utility model relates to an anchor clamps frock technical field of pile, in particular to anchor clamps frock.

Background

The development of fuel cell engine technology in the hydrogen energy industry plays a significant role, and is increasingly favored by the market. With the market popularization of fuel cells becoming larger and larger, the power requirement of fuel cell systems becomes higher and higher, and a plurality of single cells are required to be combined into a stack to meet the market requirement. Due to the particularity of the fuel cell system, the requirement of dimensional tolerance of the stacked monocells is high, and the tooling fixture is required to meet the use requirement of assembly, but the existing stack fixture is single in positioning mode, usually performs boundary positioning through a flat plate or a pull rod, and cannot further aim at specific structures, such as: the bipolar plate, the proton conversion membrane and other structures are adaptively adjusted, and further inaccurate positioning of the monocell is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not extensive problem enough in order to solve the anchor clamps frock application scope of galvanic pile, the utility model provides an anchor clamps frock.

The technical content of the utility model is as follows:

a clamp tool, comprising: the base plate, positioning mechanism all set up in the base top, positioning mechanism includes a plurality of groups, a plurality of groups positioning mechanism sets up along the bottom plate periphery.

Further, positioning mechanism includes location base and location strip, the location strip sets up on the location base, the location base passes through fastening bolt and connects on the base, the location strip through the location base with the base carries out fixed connection, the location strip extends the setting to the location base outside, the location strip extends the one side of location base and fixes the bottom plate.

Furthermore, a channel is arranged on the positioning base, the positioning strip is arranged on the channel, and the length of the positioning strip extending to the outer side of the positioning base is adjusted by adjusting the position of the positioning strip in the channel.

Further, the positioning mechanism comprises 8 groups, and every 2 groups of the positioning mechanisms are oppositely arranged on the periphery of the bottom plate.

Further, be provided with hoist and mount through-hole and screw hole on the base, hoist and mount through-hole the screw hole all includes the multiunit, hoist and mount through-hole sets up on the base plane, the screw hole sets up on the side of base, hoist and mount through-hole the screw hole is used for the hoist and mount transportation of anchor clamps.

Further, be provided with a plurality of seal groove, a plurality of mounting hole, 3 gas tightness interfaces and 2 locating pins on the bottom plate, the bottom plate passes through the mounting hole and is connected with the base, and is a plurality of the seal groove is all divided and is set up in the relative both sides of bottom plate, arbitrary side all be provided with the airtight opening in the seal groove on the bottom plate, the locating pin sets up on the relative both sides of bottom plate, the gas tightness interface sets up on the side of bottom plate.

The device is characterized by further comprising a pressing plate and a connecting rod, wherein the connecting rod is in threaded connection with the upper portion of the pressing plate, the pressing plate is arranged on the upper portion of the bottom plate, the area of the pressing plate is smaller than that of the bottom plate, one side, far away from the pressing plate, of the connecting rod is used for being connected with a press-fitting device, and the pressing plate is used for providing pre-tightening force for the galvanic pile.

Further, the connecting rods comprise two groups, and threaded holes are formed in one side, far away from the pressing plate, of the connecting rods.

The beneficial effects of the utility model include at least: the electric pile is positioned through the positioning pin and the positioning mechanism, so that the application range of the fixture tool is wider, the electric pile can be positioned through various positioning devices, the use is more convenient, the detection on the air tightness of the electric pile is simultaneously met, and the transportation is more convenient.

Drawings

Fig. 1 is the overall structure schematic diagram of the fixture tool of the present invention.

Fig. 2 is a schematic view of a part of the structure of the fixture tool of the present invention.

Wherein:

1-a base; 101-hoisting through holes; 102-a threaded hole;

2-a bottom plate; 201-sealing groove; 202-mounting holes; 203-airtight vents; 204-airtight interface; 205-locating pins;

3-a positioning mechanism; 301-a positioning base; 302-a positioning bar; 303-a channel;

4, pressing a plate;

5-connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

With reference to fig. 1-2, the utility model provides a fixture tool, including: base 1, bottom plate 2 and positioning mechanism 3, bottom plate 2 positioning mechanism 3 all sets up in base 1 top, positioning mechanism 3 includes a plurality of groups, a plurality of groups positioning mechanism 3 sets up along 2 peripheries of bottom plate.

Further, positioning mechanism 3 includes location base 301 and location strip 302, location strip 302 sets up on location base 301, location base 301 passes through fastening bolt and connects on base 1, location strip 302 through location base 301 with base 1 carries out fixed connection, location strip 302 extends the setting to the location base 301 outside, one side that location strip 302 extends location base 301 is fixed bottom plate 2.

Further, a channel 303 is disposed on the positioning base 301, the positioning bar 302 is disposed on the channel 303, and the positioning bar 302 adjusts the length of the positioning bar 302 extending to the outside of the positioning base 301 by adjusting the position disposed in the channel 303. The channel 303 is provided with a plurality of threaded holes for fixing the positioning strips 302 in a matching way, and the positioning strips 302 are fixed in the channel 303 through fastening bolts.

Further, the positioning mechanism 3 comprises 8 groups, and each 2 groups of the positioning mechanisms 3 are oppositely arranged on the periphery of the bottom plate 2.

Further, a hoisting through hole 101 and a threaded hole 102 are formed in the base 1, the hoisting through hole 101 and the threaded hole 102 comprise multiple groups, the hoisting through hole 101 is formed in the plane of the base 1, the threaded hole 102 is formed in the side face of the base 1, and the hoisting through hole 101 and the threaded hole 102 are used for hoisting and transporting the clamp. In this embodiment, 4 hoisting through holes 101 are respectively disposed at four corners of the base 1, and 6 threaded holes 102 are simultaneously disposed at two opposite sides of the base 1.

Further, be provided with a plurality of seal groove 201, a plurality of

mounting hole

202, 3

gas tightness interface

204 and 2 locating pins 205 on bottom plate 2, bottom plate 2 passes through mounting hole 202 and is connected with base 1, and is a plurality of seal groove 201 equally divides the setting in the relative both sides of bottom plate 2, arbitrary side 201 all is provided with airtight opening 203 in the seal groove on bottom plate 2, locating pin 205 sets up on the relative both sides of bottom plate 2, gas tightness interface 204 sets up on the side of bottom plate 2. Bottom plate 2 is square form flat board, be provided with the sealing strip on the sealing groove 201, this embodiment has adopted 6 sealing grooves 201, set up the average respectively and set up in the relative both sides of bottom plate 2, all be provided with 1 airtight opening 203 in 3 sealing grooves 201 of one side wherein, locating pin 205 sets up on bottom plate 2 with the sealing groove homonymy side, mounting hole 202 includes 4, set up respectively on 4 angles of

bottom plate

2, 2 mounting holes 202 that are close to airtight opening 203 one side are circular mounting hole, 2 mounting holes 202 that keep away from airtight opening 203 one side are the slotted mounting hole.

Furthermore, the device also comprises a pressing plate 4 and a connecting rod 5, wherein the connecting rod 5 is in threaded connection above the pressing plate 4, the pressing plate 4 is arranged above the bottom plate 2, the area of the pressing plate 4 is smaller than that of the bottom plate 2, one side, far away from the pressing plate 4, of the connecting rod 5 is used for being connected with press-fitting equipment, and the pressing plate 4 is used for providing pre-tightening force for the galvanic pile. The platen 4 provided in this embodiment can withstand a pressure of 3T or more.

Furthermore, the connecting rods 5 comprise two groups, threaded holes are formed in one side, away from the pressing plate 4, of the connecting rods 5, and threaded holes are formed in two sides of each connecting rod 5 and used for connecting the pressing plate 4 and press-fitting equipment.

Use of this example:

firstly, fixing a base on an operation table;

then, the bottom plate is installed on the base through the matching of the fastening bolt and the installation hole, and a sealing strip is assembled on the sealing groove;

then, positioning the front end plate of the galvanic pile according to the position of the positioning pin, mounting the front end plate on the bottom plate, and mounting the insulating plate of the galvanic pile on the front end plate;

then, assembling the positioning strip on the positioning base, attaching a positioning surface on the positioning strip to the side surface of the insulating plate, and fastening the positioned positioning strip on the positioning base by using a fastening bolt;

and finally, stacking the parts of the galvanic pile, starting the pressing plate to apply certain pretightening force to the galvanic pile after stacking is completed, and completing the assembly of the galvanic pile.

The utility model discloses can use gas tightness check out test set to connect the gas tightness interface, and then detect the gas tightness through the airtight opening of intercommunication. The gas tightness interface includes 3, respectively is hydrogen, water and empty interface.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a fixture tool which characterized in that: the method comprises the following steps: the base plate, positioning mechanism all set up in the base top, positioning mechanism includes a plurality of groups, a plurality of groups positioning mechanism sets up along the bottom plate periphery.

2. The clamp tooling of claim 1, wherein: the positioning mechanism comprises a positioning base and a positioning strip, the positioning strip is arranged on the positioning base, the positioning base is connected to the base through a fastening bolt, the positioning strip is fixedly connected with the base through the positioning base, the positioning strip extends to the outer side of the positioning base, and one side, extending out of the positioning base, of the positioning strip fixes the bottom plate.

3. The clamp tooling of claim 2, wherein: the positioning base is provided with a channel, the positioning strip is arranged on the channel, and the positioning strip adjusts the length of the positioning strip extending to the outer side of the positioning base by adjusting the position of the positioning strip in the channel.

4. The clamp tooling of claim 3, wherein: the positioning mechanism comprises 8 groups, and every 2 groups of the positioning mechanisms are oppositely arranged on the periphery of the bottom plate.

5. The clamp tooling of claim 1, wherein: the fixture comprises a base and is characterized in that hoisting through holes and threaded holes are formed in the base, the hoisting through holes comprise multiple groups, the hoisting through holes are formed in the plane of the base, the threaded holes are formed in the side face of the base, and the hoisting through holes and the threaded holes are used for hoisting and transporting fixtures.

6. The clamp tooling of claim 1, wherein: be provided with a plurality of seal groove, a plurality of mounting hole, 3 gas tightness interfaces and 2 locating pins on the bottom plate, the bottom plate passes through the mounting hole and is connected with the base, and is a plurality of the seal groove is all divided and is set up in the relative both sides of bottom plate, arbitrary side all be provided with the airtight opening in the seal groove on the bottom plate, the locating pin sets up on the relative both sides of bottom plate, the gas tightness interface sets up on the side of bottom plate.

7. The clamp tooling of claim 1, wherein: the device is characterized by further comprising a pressing plate and a connecting rod, wherein the connecting rod is in threaded connection above the pressing plate, the pressing plate is arranged above the bottom plate, the area of the pressing plate is smaller than that of the bottom plate, one side, far away from the pressing plate, of the connecting rod is used for being connected with press-fitting equipment, and the pressing plate is used for providing pre-tightening force for the galvanic pile.

8. The clamp tooling of claim 7, wherein: the connecting rod includes two sets ofly, be provided with the screw hole on the one side that the clamp plate was kept away from to the connecting rod.