CN216697854U

CN216697854U - Anti-static drag chain device applied to dust-free room

Info

Publication number: CN216697854U
Application number: CN202123191289.4U
Authority: CN
Inventors: 刘海龙
Original assignee: Suzhou Huiju Electromechanical Equipment Co ltd
Current assignee: Suzhou Huiju Electromechanical Equipment Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-06-07
Anticipated expiration: 2031-12-18

Abstract

The utility model belongs to the technical field of static prevention, and discloses an anti-static drag chain device applied to a dust free chamber, which comprises a connecting plate, wherein the left end and the right end of the connecting plate are respectively provided with a mounting groove positioned at the front side and the rear side of the connecting plate, the front side of the mounting groove is movably connected with a fixed baffle plate in a sleeved mode in the middle of the inner cavity of a mounting sleeve, positioning springs positioned at the front side and the rear side of the fixed baffle plate are movably sleeved in the mounting sleeve, and the number of the positioning springs is two. According to the utility model, through arranging the mounting sleeve, the positioning groove, the positioning spring and the positioning shaft, two groups of connecting plates can be connected through the mounting sleeve, so that the drag chain is conveniently lengthened, and under the matching of the fixed baffle, the positioning spring and the anti-falling plate, the positioning shaft and the positioning groove can be ensured to be constantly and tightly sleeved, so that the stable effect after the drag chain is lengthened is ensured, the function of conveniently adjusting the length of the drag chain at any time can be achieved, and the effect of increasing the application range of the drag chain is achieved.

Description

Anti-static drag chain device applied to dust-free room

Technical Field

The utility model belongs to the technical field of static prevention, and particularly relates to an anti-static drag chain device applied to a dust free chamber.

Background

Static electricity is an objective natural phenomenon, and is generated in various ways, such as contact, friction, peeling and the like; electrostatic protection technologies, such as electrostatic hazards in the electronics industry, semiconductors, petroleum industry, weapons industry, textile industry, rubber industry, and the aerospace and military fields, seek to reduce losses due to static electricity; especially for the field of new energy storage, the anti-static operation is particularly required to be ensured in real time.

At present, to new forms of energy storage and semiconductor production field solution antistatic, the main approach is including using antistatic tow chain, and although current antistatic tow chain also can reach the effect of preventing static in real time, because all be batch production when preventing static tow chain production, be difficult to according to the single tow chain of a small amount of certain model of different needs, and then will prevent that the static tow chain leads to the condition that its application scope is little when actually using in the later stage, consequently need improve it.

Simultaneously, because the application field of preventing static tow chain can not learn before production, and then be difficult to make its size according to the fixed cable of later stage actual need carry out reasonable production, thereby lead to current prevent that static tow chain can produce great friction with the cable surface when later stage uses, and current prevent that static tow chain surface structure is more complicated, can't polish the polishing to each position, thereby long-term the use can cause great damage to the cable, consequently also need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an anti-static drag chain device applied to a dust-free room, which has the advantages of wide application range and good use effect.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-static drag chain device applied to a dust-free chamber comprises a connecting plate, wherein the left end and the right end of the connecting plate are respectively provided with a mounting groove positioned at the front side and the rear side of the connecting plate, the front side of the mounting groove is movably connected with the middle part of the inner cavity of a mounting sleeve pipe in a fixed sleeved mode, the inside of the mounting sleeve pipe is movably sleeved with positioning springs positioned at the front side and the rear side of the fixed baffle plate, the two positioning springs are two, the back surfaces of the two positioning springs are fixedly connected with anti-falling plates positioned in the mounting sleeve pipe, the outer surfaces of the anti-falling plates are movably sleeved with the inner wall of the mounting sleeve pipe, the two anti-falling plates are respectively and fixedly connected with positioning shafts, and due to the arrangement of the positioning springs, the positioning shafts can be ensured to be always positioned in positioning grooves through the anti-falling plates under the matching of the mounting sleeve pipe and the fixed baffle plate, furthermore, the effect that the chain length can be increased or decreased at any position can be achieved through the positioning shaft, so that the anti-static processing device is suitable for performing anti-static processing on equipment with different specifications.

According to the preferable technical scheme, the positioning groove is formed in the connecting plate and located on the back face of the mounting groove, the inner wall of the positioning groove is movably sleeved with the outer surface of the positioning shaft, the positioning shaft can be conveniently and stably connected with the connecting plate through the positioning groove, meanwhile, the positioning shaft is conveniently separated from the connecting plate by workers, and therefore the effect that the workers can conveniently adjust the chain length is achieved.

As a preferred technical scheme of the utility model, the inner wall of the installation sleeve is movably sleeved with two movable baffles positioned at the front side and the rear side of the fixed baffle, the number of the movable baffles is two, the opposite surfaces of the two movable baffles are respectively and fixedly connected with the opposite surfaces of the two positioning springs, and due to the arrangement of the movable baffles, the positioning springs can be prevented from being driven to rotate when the installation sleeve rotates, so that the situation that the positioning springs are twisted and damaged is avoided, and more friction between the positioning shaft and the positioning groove can be avoided.

As a preferred technical scheme of the utility model, the left end of the connecting plate is movably connected with the mounting head through the mounting sleeve and the positioning shaft, the right end of the connecting plate is movably connected with the connecting head through the mounting sleeve and the positioning shaft, through the mounting head, a worker can conveniently connect the tow chain body equipment, and through the connecting head, the worker can conveniently connect the tow chain with another equipment, so that the anti-static treatment effect between the two equipment is realized.

According to the preferable technical scheme, the mounting head and the connector are fixedly connected with the fixing plates in the inner parts, the fixing grooves are formed in the fixing plates, and due to the arrangement of the fixing plates, workers can conveniently fix the mounting head and the connector with equipment through the fixing grooves, so that the effect of connecting the drag chain body to the surface of the equipment to be subjected to anti-static treatment is achieved.

According to a preferable technical scheme of the utility model, the upper end and the lower end of the front surface of the connecting plate are fixedly connected with two supporting plates, the elastic arc blocks are fixedly connected between the opposite surfaces of the two supporting plates, and the elastic arc blocks can support cables penetrating through the inner part under the matching of the supporting plates and the mounting sleeve, so that the situation that the cables are abraded by rough burrs on the surface of the connecting plate due to the direct contact of the cables and the connecting plate can be avoided.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the installation sleeve, the positioning groove, the positioning spring and the positioning shaft are arranged, the two groups of connecting plates can be connected through the installation sleeve, so that the towline can be conveniently lengthened, and the positioning shaft and the positioning groove can be ensured to be always tightly sleeved under the matching of the fixed baffle, the positioning spring and the anti-dropping plate, so that the stable effect after the towline is lengthened is ensured, the function of conveniently adjusting the length of the towline at any time can be achieved, and the effect of increasing the application range of the towline is achieved.

2. According to the utility model, by arranging the installation sleeve, the elastic arc block and the movable baffle, the cable can be conveniently and stably inserted and installed under the matching of the connecting plate and the supporting plate, the cable can be well supported by the installation sleeve and the elastic arc block, and the movable baffle can prevent the cable from driving the internal structure to rotate through the installation sleeve when moving, so that the effect of reducing more friction between the cable and the surfaces of the installation sleeve and the connecting plate is achieved, and meanwhile, the effect of preventing abrasion between the positioning shaft and the positioning groove can be achieved.

Drawings

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

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

FIG. 3 is a side cross-sectional structural view of the positioning shaft of the present invention;

FIG. 4 is a schematic structural view of a connecting plate according to the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 3.

In the figure: 1. a connecting plate; 2. mounting grooves; 3. installing a sleeve; 4. fixing a baffle plate; 5. positioning a groove; 6. a positioning spring; 7. an anti-drop plate; 8. positioning the shaft; 9. a mounting head; 10. a connector; 11. a fixing plate; 12. fixing grooves; 13. a support plate; 14. an elastic arc block; 15. a movable baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides an anti-static drag chain device applied to a dust-free chamber, which comprises a connecting plate 1, wherein the left end and the right end of the connecting plate 1 are respectively provided with a mounting groove 2 positioned at the front side and the rear side of the connecting plate, the front side of the mounting groove 2 is movably connected with the middle part of the inner cavity of a mounting sleeve 3 in a sleeved mode and is fixedly sleeved with a fixed baffle 4, the inner part of the mounting sleeve 3 is movably sleeved with two positioning springs 6 positioned at the front side and the rear side of the fixed baffle 4, the back sides of the two positioning springs 6 are fixedly connected with anti-falling plates 7 positioned in the mounting sleeve 3, the outer surfaces of the anti-falling plates 7 are movably sleeved with the inner wall of the mounting sleeve 3, the number of the anti-falling plates 7 is two, the back sides of the two anti-falling plates 7 are fixedly connected with positioning shafts 8, due to the arrangement of the positioning springs 6, the positioning shafts 8 can be ensured to be always positioned in the positioning grooves 5 through the anti-falling plates 7 under the matching of the mounting sleeve 3 and the fixed baffle 4, furthermore, the effect that the chain length can be increased or decreased at any position can be achieved through the positioning shaft 8, so that the anti-static processing device is suitable for performing anti-static processing on equipment with different specifications.

Wherein, the constant head tank 5 that is located the 2 backs of mounting groove is seted up to the inside of connecting plate 1, and the inner wall of constant head tank 5 cup joints with the surface activity of location axle 8, and through the constant head tank 5 that sets up, can be convenient for location axle 8 and connecting plate 1 stable connection, also be convenient for simultaneously the staff will fix a position axle 8 and separate with connecting plate 1 to reach the effect that makes things convenient for the staff to adjust the chain length amount.

Wherein, the inner wall activity of installing sleeve 3 has cup jointed the adjustable fender 15 that is located both sides around fixed stop 4, the quantity of adjustable fender 15 is two, two adjustable fenders 15 back of the body respectively with two positioning spring 6's fixed connection in opposite directions, because adjustable fender 15's setting, can avoid driving positioning spring 6 rotatory when installing sleeve 3 is rotatory, and then avoid positioning spring 6 to take place the distortion and the circumstances of damaging, also can avoid producing more friction between location axle 8 and the constant head tank 5 simultaneously.

Wherein, the left end of connecting plate 1 has installation head 9 through installation sleeve 3 and 8 swing joint of location axle, and the right-hand member of connecting plate 1 has connector 10 through installation sleeve 3 and 8 swing joint of location axle, and through the installation head 9 that sets up, the staff of can being convenient for connects tow chain body equipment, and can make things convenient for the staff to link to each other tow chain and another equipment through connector 10 to the realization is to the effect of preventing static processing between two equipment.

Wherein, the equal fixedly connected with fixed plate 11 in inside of installation head 9 and connector 10, fixed slot 12 has been seted up to the inside of fixed plate 11, because the setting of fixed plate 11, can make things convenient for the staff to pass through fixed slot 12 with installation head 9 and connector 10 fixed with equipment to reach this body coupling of tow chain and wait to carry out the effect on antistatic treatment equipment surface.

Wherein, the equal fixedly connected with backup pad 13 in positive upper and lower both ends of connecting plate 1, the quantity of backup pad 13 is two, equal fixedly connected with elasticity arc piece 14 between the face in opposite directions of two backup pads 13, through the elasticity arc piece 14 that sets up, can play the effect of support to the cable that inside was worn to establish under backup pad 13 and installation sleeve 3's cooperation to also can avoid because the condition of cable and the wearing and tearing of connecting plate 1 surperficial coarse burr because of cable and connecting plate 1 direct contact.

The working principle and the using process of the utility model are as follows:

after the device is assembled as shown in the figure, if the length of the drag chain needs to be increased or decreased, the mounting sleeve 3 between two adjacent connecting plates 1 of which the length of the drag chain needs to be adjusted is taken down, namely, the corresponding positioning shaft 8 is pressed down to push the anti-falling plate 7 to move to the inside of the mounting sleeve 3, and the positioning spring 6 is extruded through the matching of the fixed baffle plate 4 and the movable baffle plate 15 under the movement of the anti-falling plate 7 to enable the anti-falling plate to have elastic force recovery performance, so that the two adjacent connecting plates 1 can be separated, and then the length of the drag chain needing to be increased is arranged between the two adjacent connecting plates 1 and is connected with the connecting plates through the positioning shaft 8;

wear to establish behind the completion cable, when needs remove the cable, can play good support to the cable through elasticity arc piece 14 and installation sleeve 3 under the support of backup pad 13 when the cable removes at first, and then avoid cable and connecting plate 1 direct contact and produce the friction, and because the motion of cable can drive installation sleeve 3 rotatory, and installation sleeve 3's rotation can avoid driving the motion of other structures of installation sleeve 3 inside through adjustable fender 15, thereby reduce the resistance when pulling the cable.

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 changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to static tow chain device of preventing of clean room, includes connecting plate (1), its characterized in that: mounting groove (2) that are located its front and back both sides are seted up respectively to the left and right sides both ends of connecting plate (1), the positive swing joint of mounting groove (2) has installing sleeve (3), fixed baffle (4) have been cup jointed to the middle part of installing sleeve (3) inner chamber, the inside activity of installing sleeve (3) has been cup jointed and has been located positioning spring (6) of fixed baffle (4) front and back both sides, positioning spring (6)'s quantity is two, two positioning spring (6) the equal fixedly connected with in back of the body lie in installing sleeve (3) inside anticreep board (7), the surface of anticreep board (7) cup joints with the inner wall activity of installing sleeve (3), the quantity of anticreep board (7) is two, two the equal fixedly connected with location axle (8) in back of the body of anticreep board (7).

2. The antistatic drag chain device applied to the clean room as claimed in claim 1, wherein: the inside of connecting plate (1) is seted up and is located constant head tank (5) at mounting groove (2) back, the inner wall of constant head tank (5) is cup jointed with the surface activity of location axle (8).

3. The antistatic drag chain device applied to the clean room as claimed in claim 1, wherein: the inner wall of the mounting sleeve (3) is movably sleeved with two movable baffles (15) which are positioned on the front side and the rear side of the fixed baffle (4), the number of the movable baffles (15) is two, and the back sides of the movable baffles (15) are fixedly connected with the opposite surfaces of the two positioning springs (6) respectively.

4. The antistatic drag chain device applied to the clean room as claimed in claim 1, wherein: the left end of the connecting plate (1) is movably connected with an installing head (9) through an installing sleeve (3) and a positioning shaft (8), and the right end of the connecting plate (1) is movably connected with a connecting head (10) through the installing sleeve (3) and the positioning shaft (8).

5. The antistatic drag chain device applied to the clean room as claimed in claim 4, wherein: the mounting head (9) and the connector (10) are fixedly connected with a fixing plate (11) inside, and a fixing groove (12) is formed in the fixing plate (11).

6. The antistatic drag chain device applied to the clean room as claimed in claim 1, wherein: the connecting plate is characterized in that supporting plates (13) are fixedly connected to the upper end and the lower end of the front face of the connecting plate (1), the number of the supporting plates (13) is two, and elastic arc blocks (14) are fixedly connected between the opposite faces of the supporting plates (13).