CN212863708U

CN212863708U - Take elevator flat chain guider of self-cleaning function

Info

Publication number: CN212863708U
Application number: CN202021615485.2U
Authority: CN
Inventors: 冒沿宏; 冒毓杰
Original assignee: Nantong Hongtu Rubber And Plastic Co ltd
Current assignee: Nantong Hongtu Rubber And Plastic Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-02
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a take elevator flat chain guider of self-cleaning function, concretely relates to elevator flat chain direction technical field, including support and bracing piece, the top and the equal fixedly connected with fixing bolt in bottom of support one side, the equal fixedly connected with abrasionproof loss structure in one side of support, one side fixedly connected with reset structure of support, the fixed bracing piece that even has in top of support one side, the clean structure of one side fixedly connected with of bracing piece, clean structure includes the clean case. The utility model discloses a be provided with clean box, draw-in groove, fixture block, clean axle, cover piece and brush, the inside reservation of clean box has the space to guarantee that the chain passes through, and the epaxial brush that is provided with respectively of incasement evenly distributed's cleanness, the chain is when the up-and-down motion, through cleaning of brush, can guarantee that the dust on the chain is cleared up, and draw-in groove and fixture block are convenient for take off the change with clean axle, can realize the automatically cleaning of elevator balance chain like this.

Description

Take elevator flat chain guider of self-cleaning function

Technical Field

The utility model relates to an elevator flat chain direction technical field specifically is an elevator flat chain guider of self-cleaning function in area.

Background

The car of elevator passes through wire rope and is connected to opposite heavily, and the car is when the top, and wire rope is in to heavy side, and wire rope need compensate the weight of rope with the compensation chain along with the continuous up-and-down motion of elevator, and inside this drop of balance, the guider of balance chain arranged the elevartor shaft in for a long time, accumulated dust easily or rust, caused the potential safety hazard that the elevator used, and there is frictional wear between chain and the leading wheel.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) in the traditional elevator flat chain guide device, the device is arranged in an elevator shaft for a long time, so that dust is easily accumulated or rusted, and the potential safety hazard of elevator use is caused;

(2) in the traditional elevator flat chain guide device, friction and abrasion exist between a chain and a guide wheel, and the chain is broken due to long-term abrasion, so that the normal use of an elevator is influenced;

(3) according to the traditional elevator flat chain guide device, when an elevator moves up and down, the chain can shake, impact and make a sound, and the chain is not convenient to reset due to deviation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take elevator flat chain guider of self-cleaning function to the problem of the guider in the elevator well of being not convenient for clear up is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the elevator flat chain guide device with the self-cleaning function comprises a support and a support rod, wherein the top end and the bottom end of one side of the support are fixedly connected with fixing bolts, one side of the support is fixedly connected with an anti-abrasion structure, one side of the support is fixedly connected with a reset structure, the top of one side of the support is fixedly connected with the support rod, and one side of the support rod is fixedly connected with a cleaning structure;

clean structure includes the cleaning box, cleaning box fixed connection is in one side of bracing piece, the inside of cleaning box evenly is provided with clean axle, the top and the equal fixedly connected with fixture block in bottom of clean axle, the top and the even fixedly connected with draw-in groove in bottom of cleaning box inside, the even fixed cover in outside of clean axle has cup jointed the cover piece, the outside of cover piece all is provided with the brush.

Preferably, the width of the outer part of the clamping block is smaller than the width of the inner part of the clamping groove, and the clamping block is embedded in the clamping groove.

Preferably, the cleaning shafts are equally spaced inside the cleaning tank.

Preferably, the abrasionproof decreases the structure and comprises dead lever, solid fixed ring, inner ring, recess, ball and reservation groove, dead lever fixed connection is in one side of support, one side fixedly connected with of dead lever gu fixed ring, gu fixed ring's inside is provided with the inner ring, the inside of inner ring evenly is provided with the recess, the inside of recess all is provided with the ball, the inner ring inboard is provided with the reservation groove.

Preferably, the fixing rods are arranged in two groups, and the fixing rods are symmetrically distributed about the vertical center line of the bracket.

Preferably, reset structure comprises fixed block, spring, stopper, sleeve, guiding axle, telescopic link and fixing base, sleeve fixed connection is in one side of support, the inside one side of sleeve is provided with the stopper, the inside opposite side fixedly connected with fixed block of sleeve, one side fixedly connected with spring of fixed block, one side fixedly connected with telescopic link of spring, one side of telescopic link evenly is provided with the guiding axle, equal fixedly connected with fixing base between the guiding axle.

Preferably, the guide shafts are distributed annularly on one side of the telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that: the elevator flat chain guide device with the self-cleaning function not only realizes automatic cleaning of the guide device during working, realizes reduction of friction and abrasion of an elevator balance chain, but also realizes automatic resetting of the balance chain;

(1) the cleaning box is provided with the cleaning box, the clamping groove, the clamping block, the cleaning shaft, the sleeve block and the hairbrush, a space is reserved in the cleaning box to ensure that a chain can pass through, the hairbrushes are respectively arranged on the cleaning shafts which are uniformly distributed in the box, when the chain moves up and down, the dust on the chain can be ensured to be cleaned through the wiping of the hairbrush, and the clamping groove and the clamping block are convenient for taking down and replacing the cleaning shaft, so that the self-cleaning of the elevator balance chain can be realized;

(2) the chain is inevitably rubbed with the guide wheel when swinging and moving up and down by arranging the fixing rod, the fixing ring, the inner ring, the groove, the ball and the reserved groove, so that the abrasion degree of the chain can be reduced by utilizing the ball arranged between the fixing ring and the reserved groove, and the potential safety hazard of the elevator caused by abrasion and fracture after the chain is used for a long time is avoided;

(3) through being provided with fixed block, spring, stopper, sleeve, guiding axle, telescopic link and fixing base, the elevator is in the operation, and balanced chain can rock and swing, utilizes the swing range of guiding axle circle definite chain, and then the spring of telescopic link one side can make chain and guiding axle automatic re-setting after the swing, has so not only protected the chain not with guiding axle direct impact, can also let chain automatic re-setting.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged schematic view of the top view of a partial section of the anti-wear structure of the present invention;

fig. 4 is an enlarged schematic view of the overlooking partial section of the reposition structure of the present invention.

In the figure: 1. a support; 2. an anti-wear structure; 201. fixing the rod; 202. a fixing ring; 203. an inner ring; 204. a groove; 205. a ball bearing; 206. reserving a groove; 3. a reset structure; 301. a fixed block; 302. a spring; 303. a limiting block; 304. a sleeve; 305. a guide shaft; 306. a telescopic rod; 307. a fixed seat; 4. a support bar; 5. fixing the bolt; 6. a cleaning tank; 7. a card slot; 8. a clamping block; 9. cleaning the shaft; 10. sleeving blocks; 11. and a brush.

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.

Example 1: referring to fig. 1-4, an elevator flat chain guide device with a self-cleaning function comprises a support 1 and a support rod 4, wherein the top end and the bottom end of one side of the support 1 are fixedly connected with fixing bolts 5, one side of the support 1 is fixedly connected with an anti-abrasion structure 2, one side of the support 1 is fixedly connected with a reset structure 3, the top of one side of the support 1 is fixedly connected with the support rod 4, and one side of the support rod 4 is fixedly connected with a cleaning structure;

referring to fig. 1-4, the elevator flat chain guide device with the self-cleaning function further comprises a cleaning structure, the cleaning structure comprises a cleaning box 6, the cleaning box 6 is fixedly connected to one side of the support rod 4, cleaning shafts 9 are uniformly arranged inside the cleaning box 6, clamping blocks 8 are fixedly connected to the top ends and the bottom ends of the cleaning shafts 9, clamping grooves 7 are uniformly and fixedly connected to the top ends and the bottom ends inside the cleaning box 6, sleeve blocks 10 are uniformly and fixedly sleeved outside the cleaning shafts 9, and brushes 11 are arranged outside the sleeve blocks 10;

the width of the outer part of the clamping block 8 is smaller than that of the inner part of the clamping groove 7, and the clamping block 8 is embedded in the clamping groove 7;

the cleaning shafts 9 are distributed at equal intervals in the cleaning box 6;

specifically, as shown in fig. 1 and 2, a space is reserved inside the cleaning box 6 to ensure that the chains can pass through, the brushes 11 are respectively arranged on the cleaning shafts 9 which are uniformly distributed in the box, when the chains move up and down, the chains can be cleaned by the brushes 11, and the cleaning shafts 9 can be conveniently taken down and replaced by the clamping grooves 7 and the clamping blocks 8, so that self-cleaning of the elevator balance chain can be realized.

Example 2: the anti-abrasion structure 2 comprises a fixing rod 201, a fixing ring 202, an inner ring 203, a groove 204, a ball 205 and a reserved groove 206, wherein the fixing rod 201 is fixedly connected to one side of the support 1, the fixing ring 202 is fixedly connected to one side of the fixing rod 201, the inner ring 203 is arranged inside the fixing ring 202, the groove 204 is uniformly formed inside the inner ring 203, the ball 205 is arranged inside the groove 204, and the reserved groove 206 is formed inside the inner ring 203;

two groups of fixing rods 201 are arranged, and the fixing rods 201 are symmetrically distributed around the vertical center line of the bracket 1;

specifically, as shown in fig. 1 and 3, the chain inevitably rubs with the guide wheel during swinging and up-and-down movement, and the wear degree of the chain can be reduced by the ball 205 arranged between the fixing ring 202 and the preformed groove 206, so that the potential safety hazard of the elevator caused by wear and fracture after long-term use of the chain can be avoided.

Example 3: the reset structure 3 comprises a fixed block 301, a spring 302, a limit block 303, a sleeve 304, a guide shaft 305, an expansion link 306 and a fixed seat 307, wherein the sleeve 304 is fixedly connected to one side of the support 1, the limit block 303 is arranged on one side inside the sleeve 304, the fixed block 301 is fixedly connected to the other side inside the sleeve 304, the spring 302 is fixedly connected to one side of the fixed block 301, the expansion link 306 is fixedly connected to one side of the spring 302, the guide shafts 305 are uniformly arranged on one side of the expansion link 306, and the fixed seat 307 is fixedly connected between the guide shafts 305;

the guiding shafts 305 are distributed in a ring shape at one side of the telescopic rod 306;

specifically, as shown in fig. 1 and 4, when the elevator is in operation, the balance chain can sway and swing, the swing range of the chain is defined by the guide shaft 305, and then the spring 302 on one side of the telescopic rod 306 can enable the chain and the guide shaft 305 to automatically reset after swinging, so that the chain is protected from directly colliding with the guide shaft 305, and the chain can also be automatically reset.

The working principle is as follows: the utility model discloses when using, at first, 6 inside reservations of cleaning box have the space can guarantee that the chain passes through, are provided with brush 11 on the clean axle 9 of incasement evenly distributed respectively, and the chain is when the up-and-down motion, through cleaning of brush 11, can guarantee that the dust on the chain is cleared up, and draw-in groove 7 and fixture block 8 are convenient for take off clean axle 9 and change, can realize the automatically cleaning of elevator balance chain like this.

Afterwards, the chain is in swing and up-and-down motion, can inevitably follow the friction between the leading wheel, utilizes the ball 205 that sets up between solid fixed ring 202 and the reservation groove 206, can reduce the degree of wear of chain, avoids the chain to use the elevator potential safety hazard that the back wearing and tearing fracture caused for a long time.

Finally, when the elevator runs, the balance chain can sway and swing, the swing range of the chain is defined by the guide shaft 305, and then the spring 302 on one side of the telescopic rod 306 can enable the chain and the guide shaft 305 to automatically reset after swinging, so that the chain is protected from directly colliding with the guide shaft 305, and the chain can be automatically reset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take elevator flat chain guider of self-cleaning function, includes support (1) and bracing piece (4), its characterized in that: the top end and the bottom end of one side of the support (1) are fixedly connected with fixing bolts (5), one side of the support (1) is fixedly connected with an anti-abrasion structure (2), one side of the support (1) is fixedly connected with a reset structure (3), the top of one side of the support (1) is fixedly connected with a support rod (4), and one side of the support rod (4) is fixedly connected with a cleaning structure;

clean structure includes cleaning box (6), cleaning box (6) fixed connection is in one side of bracing piece (4), the inside of cleaning box (6) evenly is provided with clean axle (9), the top and the equal fixedly connected with fixture block (8) in bottom of clean axle (9), the top and the even fixedly connected with draw-in groove (7) in bottom of cleaning box (6) inside, the even rigid coupling in outside of clean axle (9) has cover piece (10), the outside of cover piece (10) all is provided with brush (11).

2. The elevator flat chain guide device with the self-cleaning function as claimed in claim 1, characterized in that: the width of the outer part of the clamping block (8) is smaller than the width of the inner part of the clamping groove (7), and the clamping block (8) is embedded in the clamping groove (7).

3. The elevator flat chain guide device with the self-cleaning function as claimed in claim 1, characterized in that: the cleaning shafts (9) are distributed in the cleaning box (6) at equal intervals.

4. The elevator flat chain guide device with the self-cleaning function as claimed in claim 1, characterized in that: abrasionproof decreases structure (2) by dead lever (201), solid fixed ring (202), inner ring (203), recess (204), ball (205) and reserve groove (206) constitute, dead lever (201) fixed connection is in one side of support (1), solid fixed ring (202) of one side fixedly connected with of dead lever (201), the inside of solid fixed ring (202) is provided with inner ring (203), the inside of inner ring (203) evenly is provided with recess (204), the inside of recess (204) all is provided with ball (205), the inboard of inner ring (203) is provided with reserve groove (206).

5. The elevator flat chain guide device with the self-cleaning function as claimed in claim 4, wherein: two groups of fixing rods (201) are arranged, and the fixing rods (201) are symmetrically distributed around the vertical center line of the bracket (1).

6. The elevator flat chain guide device with the self-cleaning function as claimed in claim 1, characterized in that: reset structure (3) comprise fixed block (301), spring (302), stopper (303), sleeve (304), guiding axle (305), telescopic link (306) and fixing base (307), sleeve (304) fixed connection is in one side of support (1), one side of sleeve (304) inside is provided with stopper (303), the inside opposite side fixedly connected with fixed block (301) of sleeve (304), one side fixedly connected with spring (302) of fixed block (301), one side fixedly connected with telescopic link (306) of spring (302), one side of telescopic link (306) evenly is provided with guiding axle (305), equal fixedly connected with fixing base (307) between guiding axle (305).

7. The elevator flat chain guide device with the self-cleaning function as claimed in claim 6, characterized in that: the guide shafts (305) are distributed in a ring shape on one side of the telescopic rod (306).