CN218253643U

CN218253643U - Stainless steel welding tool for motor train unit interior decoration

Info

Publication number: CN218253643U
Application number: CN202222174847.4U
Authority: CN
Inventors: 王军
Original assignee: Qingdao Dongdingli Rail Transit Technology Co ltd
Current assignee: Qingdao Dongdingli Rail Transit Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-10
Anticipated expiration: 2032-08-18

Abstract

The utility model belongs to the technical field of EMUs interior trim welding, and a stainless steel welding frock is used to EMUs interior trim is disclosed, comprising a base plate, the equal movable mounting in both sides on bottom plate top has the support frame, the equal fixed mounting in the front and back at bottom plate top middle part has the supporting shoe, the positive middle part fixed mounting of supporting shoe has driving motor, and the fixed cover of the other end of driving motor output shaft has connect the lead screw, and the rear end of lead screw runs through the supporting shoe and extends to the inner wall of supporting shoe rear end and cup joints with the inner wall activity of supporting shoe rear end. The utility model discloses a set up driving motor, movable block and push pedal, because driving motor's operation, will make the lead screw drive the movable block and wholly take place the front and back position activity, will make the movable block both sides push pedal promote two support frames simultaneously and take place in opposite directions or back to back the body motion this moment, then can fix not unidimensional stainless steel interior trim wallboard according to the demand, then can carry out welding process, convenient operation is swift to it.

Description

Stainless steel welding tool for motor train unit interior decoration

Technical Field

The utility model belongs to the technical field of EMUs interior trim welding, specifically a stainless steel welding frock is used to EMUs interior trim.

Background

Stainless steel is short for stainless acid-resistant steel, and weak corrosion media such as air, steam, water and the like or stainless steel grades are called stainless steel; the steel type resisting corrosion of chemical corrosion medium is called acid-resistant steel, and the corrosion resistance of the steel type is different due to the difference of the chemical components of the steel type and the acid-resistant steel, and common stainless steel is generally not resistant to corrosion of chemical medium, while the acid-resistant steel is generally stainless.

At present, when operating personnel need weld the stainless steel interior trim wallboard of EMUs, often can use welding frock, generally will interior trim wallboard clamp fastening decide to subsequent welding, and current welding frock is in the in-service use process, although can press from both sides tight fixedly to stainless steel interior trim wallboard, nevertheless owing to its self fixed design, can't press from both sides tightly fixedly to the stainless steel interior trim wallboard of equidimension as required, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a EMUs are stainless steel welding frock for interior trim has and presss from both sides tight fixed advantage to unidimensional wallboard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a EMUs are stainless steel welding frock for interior trim, includes the bottom plate, the equal movable mounting in both sides on bottom plate top has the support frame, the equal fixed mounting in front and back at bottom plate top middle part has the supporting shoe, the positive middle part fixed mounting of supporting shoe has driving motor, the fixed cover of the other end of driving motor output shaft has connect the lead screw, the rear end of lead screw runs through the supporting shoe and extends to the inner wall of supporting shoe rear end and cup joints with the inner wall activity of supporting shoe rear end, the surface screw thread of lead screw has cup jointed the movable block, the surface of movable block both sides all articulates there is the push pedal, the other end of push pedal is articulated with the inboard bottom of support frame.

As the utility model discloses it is preferred, the spacing groove that is located the inboard below of support frame is all seted up to the both sides on bottom plate top, the middle part fixed mounting of support frame bottom has the stopper that is located the spacing inslot portion, the surface of stopper and the inner wall swing joint of spacing groove.

As the utility model discloses it is preferred, first circle axle has been cup jointed in the inner wall activity at support frame left end top, the second circle axle has been cup jointed in the inner wall activity at support frame right-hand member top, the right-hand member of second circle axle runs through the support frame and extends to the right side of support frame, the inboard equal fixed mounting of first circle axle and second circle axle has the fixture block.

As the utility model discloses it is preferred, the right side surface fixed mounting of support frame has motor power, the fixed cover of the other end of motor power output shaft has connect the pivot, the left end of pivot extends to the surface on support frame right side and cup joints with the surface activity on support frame right side, the surface of pivot and the surface of second circle axle right-hand member all fixed cover have connect the drive wheel.

As the utility model discloses preferred, the quantity of drive wheel is two, two the drive wheel size is the same, two the drive wheel is connected through belt drive each other.

As the utility model discloses preferred, the quantity of push pedal is two, two the push pedal size is the same, two the push pedal is about the movable block central symmetry.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up driving motor, movable block and push pedal, because driving motor's operation, will make the lead screw drive the movable block and wholly take place the front and back position activity, will make the movable block both sides push pedal promote two support frames simultaneously and take place in opposite directions or back to back the body motion this moment, then can fix not unidimensional stainless steel interior trim wallboard according to the demand, then can carry out welding process, convenient operation is swift to it.

2. The utility model discloses a set up motor power, drive wheel and belt, because motor power's operation, will be that the pivot drives the drive wheel and takes place to rotate, and because the drive wheel is connected through belt drive each other, and then drives drive wheel and the whole emergence rotation of second circle axle, will finally drive the stainless steel interior trim wallboard between the fixture block and rotate to subsequent welding process operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 1;

fig. 5 is a partially enlarged structural view at B in fig. 2.

In the figure: 1. a base plate; 2. a support frame; 3. a supporting block; 4. a drive motor; 5. a lead screw; 6. a moving block; 7. pushing a plate; 8. a limiting groove; 9. a limiting block; 10. a first circular shaft; 11. a second circular shaft; 12. a clamping block; 13. a power motor; 14. a rotating shaft; 15. a driving wheel; 16. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a stainless steel welding frock is used to EMUs interior trim, comprising a base plate 1, the equal movable mounting in both sides on 1 top of bottom plate has support frame 2, the equal fixed mounting in front and back at 1 top middle part of bottom plate has supporting shoe 3, the positive middle part fixed mounting of supporting shoe 3 has driving motor 4, the fixed cover of the other end of driving motor 4 output shaft has connect lead screw 5, lead screw 5's rear end runs through supporting shoe 3 and extends to the inner wall of 3 rear ends of supporting shoe and cup joints with the inner wall activity of 3 rear ends of supporting shoe, lead screw 5's surface screw thread has cup jointed movable block 6, the surface of movable block 6 both sides all articulates there is push pedal 7, push pedal 7's the other end is articulated with the inboard bottom of support frame 2.

Referring to fig. 2 and 5, the both sides on 1 top of bottom plate all offer the spacing groove 8 that is located 2 inboard belows of support frame, and the middle part fixed mounting in 2 bottoms of support frame has the stopper 9 that is located the inside of spacing groove 8, and the surface of stopper 9 and the inner wall swing joint of spacing groove 8.

As a technical optimization scheme of the utility model, through being provided with spacing groove 8 and stopper 9, because the cooperation between spacing groove 8 and the stopper 9 to will play good limiting displacement to 2 whole activities of support frame.

Referring to fig. 2, the inner wall activity at 2 left ends tops of support frame has cup jointed first circle axle 10, and the inner wall activity at 2 right ends tops of support frame has cup jointed second circle axle 11, and the right-hand member of second circle axle 11 runs through support frame 2 and extends to the right side of support frame 2, and the equal fixed mounting in inboard of first circle axle 10 and second circle axle 11 has fixture block 12.

As a technical optimization scheme of the utility model, through being provided with fixture block 12, because fixture block 12's design to will play good fixed action to stainless steel interior trim wallboard.

Referring to fig. 1, 2 and 4, a power motor 13 is fixedly mounted on the outer surface of the right side of the support frame 2, a rotating shaft 14 is fixedly sleeved on the other end of an output shaft of the power motor 13, the left end of the rotating shaft 14 extends to the outer surface of the right side of the support frame 2 and is movably sleeved on the outer surface of the right side of the support frame 2, and a driving wheel 15 is fixedly sleeved on the outer surface of the rotating shaft 14 and the outer surface of the right end of the second round shaft 11.

As a technical optimization scheme of the utility model, through being provided with motor power 13, because motor power 13's operation, will make pivot 14 take place to rotate, and then drive wheel 15 and take place to rotate.

Referring to fig. 1 and 2, the number of the transmission wheels 15 is two, the two transmission wheels 15 are the same in size, and the two transmission wheels 15 are in transmission connection with each other through a belt 16.

As a technical optimization scheme of the utility model, through being provided with belt 16, when the drive wheel 15 of 14 surfaces of pivot took place to rotate, will make belt 16 drive the drive wheel 15 of 11 and 11 surfaces of second circle axle and take place to rotate this moment.

Referring to fig. 1 and 2, the number of the push plates 7 is two, the two push plates 7 are the same in size, and the two push plates 7 are centrosymmetric with respect to the moving block 6.

As a technical optimization scheme of the utility model, through being provided with push pedal 7, because driving motor 4's operation, will make lead screw 5 drive the whole position activity that takes place of movable block 6, and then make two push pedals 7 drive two support frames 2 whole emergence in opposite directions or back of the body motion mutually.

The utility model discloses a theory of operation and use flow:

firstly, an operator can place the stainless steel interior wallboard between the clamping blocks 12 to be clamped and fixed, and then can start the power motor 13, so that the rotating shaft 14 drives the driving wheel 15 to rotate, and the driving wheels 15 are in transmission connection with each other through the belt 16, so that the driving wheel 15 and the second circular shaft 11 are driven to integrally rotate, the interior stainless steel wallboard between the clamping blocks 12 is driven to rotate, and then welding treatment can be carried out on the interior stainless steel wallboard.

If need press from both sides the fastening timing to the stainless steel interior trim wallboard of unidimensional not, can start driving motor 4 this moment, because driving motor 4's operation, will make lead screw 5 drive the whole emergence of movable block 6 and rotate, and then make two push pedals 7 promote two whole emergence of support frame 2 simultaneously and move in opposite directions or back of the body mutually, then can press from both sides tight fixedly to the stainless steel interior trim wall body of unidimensional not according to the demand to operating personnel's operation demand has been satisfied.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a EMUs are stainless steel welding frock for interior trim, includes bottom plate (1), its characterized in that: the supporting frame (2) is movably mounted on two sides of the top of the bottom plate (1), supporting blocks (3) are fixedly mounted on the front and rear sides of the middle portion of the top of the bottom plate (1), a driving motor (4) is fixedly mounted on the front middle portion of each supporting block (3), a lead screw (5) is fixedly sleeved on the other end of an output shaft of the driving motor (4), the rear end of the lead screw (5) penetrates through the supporting blocks (3) and extends to the inner wall of the rear end of each supporting block (3) and is movably sleeved with the inner wall of the rear end of each supporting block (3), a moving block (6) is sleeved on the outer surface of each lead screw (5), push plates (7) are hinged to the outer surfaces of two sides of each moving block (6), and the other ends of the push plates (7) are hinged to the inner sides of the bottom of the supporting frames (2).

2. The stainless steel welding tool for motor train unit interior trim according to claim 1, characterized in that: spacing groove (8) that are located support frame (2) inboard below are all seted up to the both sides on bottom plate (1) top, the middle part fixed mounting of support frame (2) bottom has stopper (9) that are located spacing groove (8) inside, the surface of stopper (9) and the inner wall swing joint of spacing groove (8).

3. The stainless steel welding tool for motor train unit interior trim according to claim 1, characterized in that: first circle axle (10) has been cup jointed in the inner wall activity at support frame (2) left end top, second circle axle (11) has been cup jointed in the inner wall activity at support frame (2) right-hand member top, the right-hand member of second circle axle (11) runs through support frame (2) and extends to the right side of support frame (2), the equal fixed mounting in inboard of first circle axle (10) and second circle axle (11) has fixture block (12).

4. The stainless steel welding tool for motor train unit interior trim according to claim 1, characterized in that: the utility model discloses a support frame, including support frame (2), the right side surface fixed mounting of support frame (2) has motor power (13), the fixed cover of the other end of motor power (13) output shaft has connect pivot (14), the left end of pivot (14) extends to the surface on support frame (2) right side and cup joints with the surface activity on support frame (2) right side, the surface of pivot (14) and the surface of second circle axle (11) right-hand member all are fixed and have cup jointed drive wheel (15).

5. The stainless steel welding tool for motor train unit interior trim according to claim 4, characterized in that: the number of the transmission wheels (15) is two, the two transmission wheels (15) are identical in size, and the two transmission wheels (15) are in transmission connection with each other through a belt (16).

6. The stainless steel welding tool for motor train unit interior trim according to claim 1, characterized in that: the number of the push plates (7) is two, the two push plates (7) are identical in size, and the two push plates (7) are symmetrical with respect to the center of the moving block (6).