CN212665853U - Fool-proof tool - Google Patents

Abstract

The utility model discloses a prevent slow-witted frock, including bottom plate and first locating plate. The first locating plate is installed on the bottom plate, the lower end face of the first locating plate is connected with the bottom plate, a first limiting groove is formed in the upper end face of the first locating plate, and the first limiting groove is used for limiting a first pipe orifice of the thermostat. The upper end of first locating plate is provided with the stopper, and the stopper corresponds with the position of the mounting panel of temperature saver for spacing mounting panel. Because stopper protrusion in the plane of first locating plate leads to the vertical board of mounting panel can not laminate with the plane at first locating plate place, and when the mounting panel was correctly installed, the vertical board of mounting panel was parallel and relative with first locating plate, and first mouth of pipe was located first spacing inslot this moment. The fool-proof tool can effectively guarantee correct installation of the mounting plate on the thermostat, and prevents reverse installation or wrong installation of the mounting plate.

Description

Fool-proof tool

Technical Field

The utility model relates to a fuel cell technical field, in particular to prevent slow-witted frock.

Background

The thermostat is a device which automatically adjusts the water quantity entering a radiator according to the temperature of cooling water, changes the circulation range of the water, adjusts the heat dissipation capacity of a cooling system and ensures that an engine works in a proper temperature range.

The installation of the thermostat and the fuel cell component is realized through the mounting plate.

The mounting plate is first mounted to the thermostat housing and the combined structure of the mounting plate and thermostat is then mounted to the fuel cell component. As shown in fig. 1, the mounting plate is an L-shaped mounting plate, the horizontal plate of the mounting plate is connected to the thermostat, and the vertical plate of the mounting plate is perpendicular to the horizontal plate of the mounting plate and faces the third nozzle of the thermostat.

Whether the mounting plate is properly installed directly affects the connection of the thermostat to the fuel cell components. Whether the mounting plate is correctly mounted in the prior art is determined by workers according to work experience, and workers with insufficient experience, such as novices and the like, are easy to reversely or wrongly mount the mounting plate, so that the time consumption of the assembly process of the fuel cell component is long, and the assembly efficiency of the fuel cell component is low.

Therefore, how to avoid the problems of the mounting plate being installed reversely or being installed incorrectly, so as to shorten the assembling time of the fuel cell components and improve the assembling efficiency of the fuel cell components, is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a prevent slow-witted frock to avoid the anti-appearance of perhaps the wrong scheduling problem of dress of thermostat, in order to shorten the equipment time of fuel cell part, improve the packaging efficiency of fuel cell part.

In order to achieve the above object, the utility model provides a following technical scheme:

a fool-proof tool, comprising:

the base plate is provided with a mounting hole used for being connected with the workbench and a positioning hole capable of being inserted into a push rod of the thermostat, and the axis of the positioning hole is perpendicular to the plane of the base plate;

the lower terminal surface of first locating plate with the bottom plate is connected, the up end of first locating plate seted up can with the first spacing groove of the first orificial outer wall complex of thermostat, be provided with on the first locating plate with the mounting panel position correspondence of thermostat is used for spacingly the stopper of mounting panel.

Preferably, in the fool-proof tooling, the tooling further comprises:

the lower end of the second top plate is connected with the bottom plate, and the upper end of the second positioning plate is provided with a second limiting groove matched with the outer wall of a second pipeline of the thermostat.

Preferably, in the fool-proof tool, the second positioning plate, the first positioning plate and the bottom plate are perpendicular to each other.

Preferably, in the fool-proof fixture, the second positioning plate is an L-shaped positioning plate and comprises a horizontal plate and a vertical plate, the lower end surface of the horizontal plate is connected with the bottom plate, the lower end surface of the vertical plate is connected with the upper end surface of the horizontal plate, the upper end surface of the horizontal plate is provided with the second limiting groove, and the vertical plate is connected with the groove wall of the second limiting groove.

Preferably, in the fool-proof tool, the height of the vertical plate is at most flush with the upper end face of the first positioning plate.

Preferably, in the fool-proof tool, the bottom plate and the first positioning plate are both stainless steel plates, the bottom plate is welded with the first positioning plate,

or the bottom plate is provided with a first through hole, the first positioning plate is provided with a first threaded hole corresponding to the first through hole in position, the bottom plate is connected with the first positioning plate through a bolt matched with the first through hole and the first threaded hole,

or, be provided with first picture peg on the bottom plate, set up on the first locating plate with the first jack that first picture peg position corresponds, the bottom plate with first locating plate passes through first picture peg with first jack plug-in connection.

Preferably, in the fool-proof tool, the second positioning plate is a stainless steel plate,

the second positioning plate is welded with the bottom plate,

or the bottom plate is provided with a second through hole, the second positioning plate is provided with a second threaded hole corresponding to the second through hole, the bottom plate is connected with the second positioning plate through a bolt matched with the second through hole and the second threaded hole,

or a second plug board is arranged on the bottom plate, a second jack corresponding to the second plug board is formed in the second positioning plate, and the bottom plate and the second positioning plate are connected with the second jack in an inserting mode through the second plug board.

Preferably, in the fool-proof tool, the second positioning plate is welded to the first positioning plate;

or a third plug board is arranged on the first positioning board, a third jack corresponding to the third plug board is arranged on the second positioning board, and the first positioning board and the second positioning board are connected in an inserting mode through the third plug board and the third jack.

Preferably, in the fool-proof tool, a positioning column is arranged on the bottom plate, and the positioning hole is formed in the positioning column.

Preferably, in the fool-proof tool, the positioning column is a cylindrical positioning column.

According to the above technical scheme, the utility model provides a prevent slow-witted frock, including bottom plate and first locating plate. The bottom plate is provided with a mounting hole and is connected with the workbench through the mounting hole, so that the fixation of the fool-proof tool on the workbench is realized. The bottom plate is provided with a positioning hole, the axis of the positioning hole is vertical to the plane of the bottom plate, and a push rod of the thermostat can be inserted into the positioning hole to fix the thermostat on the bottom plate. The first locating plate is installed on the bottom plate, the lower end face of the first locating plate is connected with the bottom plate, a first limiting groove is formed in the upper end face of the first locating plate, the first limiting groove is used for limiting a first pipe orifice of the thermostat, specifically, after a push rod of the thermostat is inserted into the locating hole, the first pipe orifice of the thermostat falls into the first limiting groove, and the outer wall of the first pipe orifice is abutted to the groove wall of the first limiting groove. The upper end of first locating plate is provided with the stopper, and the stopper corresponds with the position of the mounting panel of temperature saver for spacing mounting panel. Because stopper protrusion in the plane of first locating plate leads to the vertical board of mounting panel can not laminate with the plane at first locating plate place, and when the mounting panel was correctly installed, the vertical board of mounting panel was parallel and relative with first locating plate, and first mouth of pipe was located first spacing inslot this moment. The utility model discloses a prevent slow-witted frock can effectively guarantee the correct installation of mounting panel on the thermostat, prevents that the mounting panel from adorning the wrong or the wrong dress, just discovers the mounting panel after avoiding thermostat and fuel cell part equipment and adorns the wrong or the wrong dress, has reduced the dismouting number of times of thermostat, has shortened the assemble duration of fuel cell part, has improved the packaging efficiency of fuel cell part.

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 diagram of a thermostat provided in the prior art;

fig. 2 is a schematic structural view of a fool-proof tool provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the fool-proof fixture and the thermostat according to the embodiment of the present invention.

1. The bottom plate, 2, first locating plate, 3, first spacing groove, 4, stopper, 5, second locating plate, 6, second spacing groove, 7, reference column, 8, thermostat, 81, first mouth of pipe, 82, the second mouth of pipe, 83, the third mouth of pipe, 84, mounting panel.

Detailed Description

The utility model discloses a prevent slow-witted frock to avoid the appearance of the anti-or wrong scheduling problem of dress of thermostat, with the equipment time who shortens the fuel cell part, improve the packaging efficiency of fuel cell part.

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.

Referring to fig. 2-3, the present invention discloses a fool-proof tool for assisting the installation of the thermostat 8 and the mounting plate 84, and preventing the mounting plate 84 from being installed on the thermostat 8 reversely or incorrectly.

As shown in fig. 1, which is a schematic structural diagram of the thermostat 8, a first pipe orifice 81 of the thermostat 8 is perpendicular to a second pipe orifice 82, a diameter of the first pipe orifice 81 is smaller than a diameter of the second pipe orifice 82, a height of the first pipe orifice 81 is higher than a height of the first pipe orifice 81, and a third pipe orifice 83 is perpendicular to both the first pipe orifice 81 and the second pipe orifice 82 and opposite to a length extension direction of the push rod. Specifically, the first pipe orifice 81 is a first water outlet of the thermostat 8 and can be communicated with an intercooler; the second pipe orifice 82 is a water inlet which can be connected with a radiator, and the third pipe orifice 83 is a second water outlet which is communicated with a water inlet of the galvanic pile.

The utility model discloses a prevent slow-witted frock includes bottom plate 1 and first locating plate 2, and first locating plate 2 is installed on bottom plate 1.

As shown in fig. 1, the bottom plate is provided with a mounting hole, and the bottom plate is mounted on the workbench to fix the fool-proof tool on the workbench. Preferably, the mounting hole is a threaded hole, and the bottom plate is connected with the workbench through a bolt matched with the threaded hole.

The bottom plate 1 is further provided with a positioning hole, the axis of the positioning hole is perpendicular to the plane of the bottom plate, and the push rod of the thermostat 8 can be inserted into the positioning hole to fix the thermostat on the bottom plate.

First locating plate 2 is connected with bottom plate 1, and is concrete, and the lower terminal surface of first locating plate 2 is connected with bottom plate 1, and the up end of first locating plate 2 is relative with the lower terminal surface of first locating plate 2. First spacing groove 3 has been seted up to the up end of first locating plate 2, and first spacing groove 3 can cooperate with the outer wall of the first mouth of pipe 81 of thermostat 8.

As shown in fig. 1, the bottom plate is provided with a mounting hole capable of being connected with the workbench.

The bottom plate 1 is provided with a positioning hole, the axis of the positioning hole is vertical to the plane of the bottom plate 1, a push rod of the thermostat 8 can be inserted into the positioning hole, and after the push rod is inserted into the positioning hole, the thermostat 8 can stand on the bottom plate 1, namely, the thermostat is preliminarily positioned on the bottom plate 1;

the first positioning plate 2 is arranged on the bottom plate 1, an angle is formed between the first positioning plate 2 and a plane where the bottom plate 1 is located, the angle between the first positioning plate 2 and the bottom plate can be 60-90 degrees, the lower end face of the first positioning plate 2 is connected with the bottom plate 1, a first limiting groove 3 is formed in the upper end face of the first positioning plate 2, the first limiting groove 3 is used for limiting a first pipe orifice 81 of the thermostat 8, after a push rod of the thermostat 8 is inserted into the positioning hole, the first pipe orifice 81 of the thermostat 8 falls into the first limiting groove, and the outer wall of the first pipe orifice 81 is attached to the wall of the first limiting groove;

still be provided with stopper 4 on the first locating plate 2, stopper 4 corresponds with the position of the vertical board of the mounting panel 84 of thermostat 8, can play limiting displacement to the vertical board of mounting panel 84, and when the installation was correct, the vertical board of mounting panel 84 was parallel and relative with second locating plate 2, and first mouth of pipe 81 was located first spacing inslot this moment.

Stopper 4 protrusion can play limiting displacement to the vertical board of mounting panel in the plane of 2 perpendicular to bottom plates of first locating plate 1, and the vertical board of mounting panel can not laminate with the plane of 2 of first locating plate all the time, and the suggestion staff adjusts the installation position of mounting panel on thermostat 8, and it is located first spacing inslot to mounting panel and 2 parallels of first locating plate and first mouth of pipe 81.

The fool-proof tool disclosed by the scheme is matched with the limiting block 4 through the first limiting groove, and the mounting position of the mounting plate 84 of the thermostat 8 is guaranteed to be correct.

As shown in fig. 1 and 3, the mounting plate 84 is an L-shaped mounting plate, a horizontal plate of the mounting plate 84 is connected to the housing of the thermostat 8, a vertical plate of the mounting plate 84 is consistent with the extending direction of the third nozzle 83 of the thermostat 8 and is opposite to the extending direction of the push rod, and the limiting block 4 can position the mounting plate 84.

The fool-proof tool disclosed by the scheme reduces the skill requirement on workers, the mounting plate 84 of the thermostat 8 can be successfully mounted on the thermostat 8 at one time, and the labor intensity of workers for assembling the fuel cell assembly is reduced.

The utility model discloses a prevent slow-witted frock, through the locating hole, first spacing groove 3 and the cooperation of stopper 4, realize thermostat 8's push rod respectively, first mouth of pipe 81 and mounting panel 84's location, effectively avoid thermostat 8's mounting panel 84 dress to turn over or the mistake of putting, just discover that the mounting panel dress turns over or the mistake of putting after avoiding thermostat and fuel cell part equipment, the dismouting number of times of thermostat 8 has been reduced, the equipment time of fuel cell part has been shortened, the packaging efficiency of fuel cell part has been improved.

The fool-proof tool is simple in structure and low in processing cost.

In a specific embodiment of this scheme, prevent slow-witted frock and still include second locating plate 5, and there is the angle between the plane that second locating plate 5 and bottom plate 1 are located, and the angle between second locating plate 5 and the bottom plate can be 60 ° -90 °, and the lower terminal surface of second locating plate 5 is connected with bottom plate 1, and second spacing groove 6 has been seted up to the up end of second locating plate 5, can imbed the second mouth of pipe 82 of temperature saver 8 in the second spacing groove 6. After the thermostat 8 is matched with the fool-proof tool, a push rod of the thermostat 8 is inserted into a positioning hole of the bottom plate 1, a first pipe orifice 81 of the thermostat 8 is embedded into the first limiting groove 3, the pipe wall of the first pipe orifice 81 is abutted against the groove bottom of the first limiting groove 3, a second pipe orifice 82 of the thermostat 8 is embedded into the second limiting groove 6, the pipe wall of the second pipe orifice 82 is abutted against the groove bottom of the second limiting groove 6, and a vertical plate of the mounting plate is parallel to and opposite to the first positioning plate.

In this scheme, first spacing groove and second spacing groove are convex spacing recess, and preferred first spacing groove and second spacing groove are semi-circular spacing recess, and the diameter of first spacing groove and second spacing groove equals with the diameter of first mouth of pipe 81 and second mouth of pipe 82 respectively to it is spacing effectively to first mouth of pipe 81 and second mouth of pipe 82 to realize preventing slow-witted frock.

Preferably, the first limiting groove and the second limiting groove are manufactured through a cutting process.

The fool-proof tool of the embodiment can simultaneously position the first pipe orifice 81, the second pipe orifice 82 and the mounting plate 84 of the thermostat 8, further optimize the mistake proofing function of the fool-proof tool, and effectively avoid the anti-installation or the mistake proofing of the thermostat 8.

The thermostat 8 that this scheme is directed against is that the diameter of first mouth of pipe 81 and second mouth of pipe 82 is different, and the thermostat of the difference of the mounting height of first mouth of pipe 81 and second mouth of pipe 82, as shown in fig. 2-3, the diameter of first mouth of pipe 81 is less than the diameter of second mouth of pipe 82, the diameter of first spacing groove is less than the diameter of second spacing groove this moment, when the installation is correct, first mouth of pipe 81 is located first spacing groove, second mouth of pipe 82 is located the second spacing groove, and stopper 4 is located the upper end of mounting panel 84, the vertical board of mounting panel 84 is relative with stopper 4, when the installation is wrong, even first mouth of pipe 81 is located the opening part of second spacing groove, stopper 4 also can play limiting displacement to the vertical board of mounting panel 84, second mouth of pipe 82 also can not imbed the second spacing groove simultaneously, the suggestion staff corrects the mounted position of thermostat 8.

To the thermostat 8 of above-mentioned structure, the first locating plate 2 of this scheme's the fool-proof frock, second locating plate 5 and bottom plate 1 are two liang of perpendicular, and the angle between the plane at this moment first locating plate 2 and second locating plate 5 and bottom plate 1 place is 90.

Two liang of vertically design of first locating plate 2, second locating plate 5 and bottom plate 1 can reduce the material quantity of preventing slow-witted frock, reduces the cost of preventing slow-witted frock, improves the structure aesthetic property of preventing slow-witted frock simultaneously.

The first positioning plate 2, the second positioning plate 5 and the bottom plate 1 of the fool-proof tool are not limited to the arrangement form of two pairs of vertical plates, but the first positioning plate 2 and the second positioning plate 5 are both vertical to the bottom plate 1, and the position relationship between the first positioning plate 2 and the second positioning plate 5 is determined according to the positions of the first pipe orifice 81 and the second pipe orifice 82, for example, the first positioning plate 2 is parallel to the second positioning plate 5.

In a specific embodiment of the present embodiment, the second positioning plate 5 is an L-shaped positioning plate, and includes a horizontal plate and a vertical plate, the lower end surface of the horizontal plate is connected with the bottom plate 1, the upper end surface of the horizontal plate is connected with the lower end surface of the vertical plate, the second limiting groove 6 is formed in the upper end surface of the horizontal plate, and the vertical plate is located on one side of the second limiting groove 6 and is connected with the groove body of the second limiting groove 6.

As shown in fig. 2, one side of the L-shaped positioning plate, on which the vertical plate is disposed, is connected to the first positioning plate.

Preferably, the second positioning plate 5 is an integrally formed positioning plate, that is, the horizontal plate of the second positioning plate 5 and the vertical plate of the second positioning plate 5 are integrally formed.

As shown in fig. 1 and 2, the upper end surface of the vertical plate is at most flush with the upper end surface of the first positioning plate 2, i.e. the upper end surface of the vertical plate may be lower than the upper end surface of the first positioning plate 2, or may be flush with the upper end surface of the first positioning plate 2. Preferably, the up end of vertical board and the up end parallel and level of first locating plate 2 to improve the structure aesthetic property of preventing slow-witted frock.

In order to guarantee the use strength of the fool-proof tool, in the scheme, the bottom plate 1, the first positioning plate 2 and the second positioning plate 5 are made of stainless steel plates, or the bottom plate 1, the first positioning plate 2 and the second positioning plate 5 are made of wood plates, or the bottom plate 1, the first positioning plate 2 and the second positioning plate 5 are made of metal, plastic or non-metal materials with certain strength.

In the first specific embodiment of the scheme, the first positioning plate 2 is welded with the bottom plate 1, and in the embodiment, the first positioning plate 2 and the bottom plate 1 are made of stainless steel plates, so that the welding process requirement is met, and the connection mode is simple to operate and low in cost.

When the second positioning plate 5 is welded with the bottom plate 1, the second positioning plate 5 and the bottom plate 1 are also made of stainless steel plates, the welding process requirements are met, and the connecting mode is simple to operate and low in cost.

When the first positioning plate 2 is welded with the second positioning plate 5, the first positioning plate 2 and the second positioning plate 5 are also made of stainless steel plates, the welding process requirements are met, and the connecting mode is simple in operation and low in cost.

In a second specific embodiment of the present disclosure, the first positioning plate 2 is connected to the bottom plate 1 by bolts, in this embodiment, the first positioning plate 2 and the bottom plate 1 may be any one of the above materials, specifically, the bottom plate 1 is provided with a through hole or a threaded hole, the first positioning plate 2 is provided with a first threaded hole corresponding to the through hole or the threaded hole on the bottom plate 1, and the bolt passes through the first through hole or the threaded hole of the bottom plate 1 and then cooperates with the first threaded hole on the first positioning plate 2, so as to connect the first positioning plate 2 to the bottom plate 1.

When the second positioning plate 5 is connected with the bottom plate 1 through the bolt, the second positioning plate 5 and the bottom plate 1 can be any one of the above materials, specifically, a through hole or a threaded hole is formed in the bottom plate 1, a second threaded hole corresponding to the through hole or the threaded hole in the bottom plate 1 is formed in the second positioning plate 5, and the bolt is matched with the second threaded hole in the second positioning plate 5 after passing through the second through hole or the threaded hole in the bottom plate 1, so that the second positioning plate 5 is connected with the bottom plate 1.

In a third specific embodiment of the present disclosure, the first positioning plate 2 is connected to the bottom plate 1 in an inserting manner, in this embodiment, the first positioning plate 2 and the bottom plate 1 may be any one of the above materials, specifically, the bottom plate 1 is provided with a first inserting plate, the first positioning plate 2 is provided with a first inserting hole corresponding to the first inserting plate, and the bottom plate 1 and the first positioning plate 2 are connected to the first inserting hole in an inserting manner through the first inserting plate.

When the second positioning plate 5 is connected with the bottom plate 1 through a bolt, the second positioning plate 5 and the bottom plate 1 can be made of any one of the above materials, specifically, a second inserting plate is arranged on the bottom plate 1, a second inserting hole corresponding to the second inserting plate is formed in the second positioning plate 5, and the bottom plate 1 and the second positioning plate 5 are connected with the second inserting hole through the second inserting plate in an inserting mode.

When the first positioning plate 2 is inserted into the second positioning plate 5, the first positioning plate 2 and the second positioning plate 5 may be any one of the above materials, specifically, a third insertion hole corresponding to the third insertion hole is formed in the first positioning plate 2, and the first positioning plate 2 and the second positioning plate 5 are inserted into the third insertion hole through the third insertion hole.

The connection modes of the first positioning plate 2 and the bottom plate 1, the second positioning plate 5 and the bottom plate 1, and the connection modes of the first positioning plate 2 and the second positioning plate 5 are not limited to the above-mentioned several types, and other connection modes capable of realizing the connection of the first positioning plate 2, the second positioning plate 5 and the bottom plate 1 in pairs can also be adopted.

The first positioning plate 2 and the second positioning plate 5 may both be connected with the bottom plate 1, while the first positioning plate 2 and the second positioning plate 5 are not connected.

As shown in fig. 1, a positioning column 7 is disposed on the bottom plate 1, and a positioning hole is formed on the positioning column 7.

Through set up the locating hole on reference column 7 and replace directly seting up the locating hole on bottom plate 1, can improve bottom plate 1's intensity to a certain extent, can improve the flexibility of preventing slow-witted frock design according to the length design reference column 7 of push rod's length moreover.

In a specific embodiment of the present solution, the thicknesses of the first positioning plate 2, the second positioning plate 5 and the bottom plate 1 are equal.

Preferably, the positioning column 7 is integrally formed with the bottom plate 1, and in this embodiment, the positioning column 7 and the bottom plate 1 are of an integral structure.

The positioning column 7 and the bottom plate 1 can be of a split structure, in this embodiment, the positioning column 7 and the bottom plate 1 are connected in a welding mode, or a threaded hole is formed in the positioning column 7, a through hole or a threaded hole is formed in the bottom plate 1, and the positioning column and the bottom plate 1 are connected through a bolt matched with the threaded hole.

As shown in fig. 1 and 2, in a specific embodiment of the present disclosure, the bottom plate 1 is a rectangular bottom plate 1, the first positioning plate 2 is a rectangular positioning plate, the second positioning plate 5 is an L-shaped positioning plate, and the positioning column 7 is a cylindrical positioning column. In this embodiment, the first positioning plate 2 and the second positioning plate 5 are both disposed along two right-angle sides of the bottom plate 1, the length of the first positioning plate 2 is equal to the length of the side corresponding to the bottom plate 1, and the length of the second positioning plate 5 is equal to the length of the side corresponding to the bottom plate 1 minus the thickness of the first positioning plate 2.

The fool-proof tool disclosed by the scheme can be used for positioning the thermostat 8 in two directions which are perpendicular to each other, so that the structure of the fool-proof tool is effectively simplified,

the positioning post 7 is not limited to a cylindrical positioning post, and may be a cube-shaped positioning post 7.

The fool-proof tool disclosed by the scheme is not only suitable for fool-proof installation of the thermostat 8, but also suitable for fool-proof installation of other components similar to the thermostat 8 in structure.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a prevent slow-witted frock which characterized in that includes:

the temperature-adjusting device comprises a base plate (1), wherein a mounting hole used for being connected with a workbench and a positioning hole capable of being inserted into a push rod of a thermostat (8) are formed in the base plate (1), and the axis of the positioning hole is perpendicular to the plane of the base plate (1);

first locating plate (2), install on bottom plate (1), the lower terminal surface of first locating plate (2) with bottom plate (1) are connected, the up end of first locating plate (2) seted up can with the first spacing groove (3) of the outer wall complex of the first mouth of pipe (81) of thermostat (8), be provided with on first locating plate (2) with the vertical board position correspondence of the mounting panel of thermostat (8) is used for spacingly stopper (4) of mounting panel.

2. The fool-proof tooling of claim 1, further comprising:

the lower end of the second positioning plate (5) is connected with the bottom plate (1), and the upper end of the second positioning plate (5) is provided with a second limiting groove (6) matched with the outer wall of a second pipeline of the thermostat (8).

3. The fool-proof tooling as claimed in claim 2, wherein the second positioning plate (5), the first positioning plate (2) and the bottom plate (1) are perpendicular to each other.

4. The fool-proof tool according to claim 2, wherein the second positioning plate (5) is an L-shaped positioning plate and comprises a horizontal plate and a vertical plate, the lower end face of the horizontal plate is connected with the bottom plate (1), the lower end face of the vertical plate is connected with the upper end face of the horizontal plate, the second limiting groove (6) is formed in the upper end face of the horizontal plate, and the vertical plate is connected with the groove wall of the second limiting groove (6).

5. Fool-proof tool according to claim 4, characterized in that the upper end surface of the vertical plate is at most flush with the upper end surface of the first positioning plate (2).

6. Foolproof tooling according to claim 2, characterized in that the bottom plate (1) and the first positioning plate (2) are both stainless steel plates,

the bottom plate (1) is connected with the first positioning plate (2) in a welding way,

or, a first through hole is arranged on the bottom plate (1), a first threaded hole corresponding to the first through hole is arranged on the first positioning plate (2), the bottom plate (1) is connected with the first positioning plate (2) through a bolt matched with the first through hole and the first threaded hole,

or, be provided with first picture peg on bottom plate (1), set up on first locating plate (2) with the first jack that first picture peg position corresponds, bottom plate (1) with first locating plate (2) pass through first picture peg with first jack plug-in connection.

7. Fool-proof tool according to claim 6, characterized in that the second positioning plate (5) is a stainless steel plate,

the second positioning plate (5) is welded with the bottom plate (1),

or a second through hole is formed in the bottom plate (1), a second threaded hole corresponding to the second through hole is formed in the second positioning plate (5), the bottom plate (1) and the second positioning plate (5) are connected through a bolt matched with the second through hole and the second threaded hole,

or a second inserting plate is arranged on the bottom plate (1), a second inserting hole corresponding to the second inserting plate is formed in the second positioning plate (5), and the bottom plate (1) and the second positioning plate (5) are connected with the second inserting hole in an inserting mode through the second inserting plate.

8. The fool-proof tooling as claimed in claim 7, wherein the second positioning plate (5) is welded to the first positioning plate (2);

or, be provided with the third picture peg on first locating plate (2), set up on second locating plate (5) with the third jack that the third picture peg position corresponds, first locating plate (2) with second locating plate (5) pass through the third picture peg with third jack plug-in connection.

9. The fool-proof tool according to claim 1, wherein a positioning column (7) is arranged on the bottom plate (1), and the positioning hole is formed in the positioning column (7).

10. Fool-proof tool according to claim 9, characterized in that the positioning column (7) is a cylindrical positioning column.

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