CN217593651U

CN217593651U - Anti-falling rope structure for elevator maintenance

Info

Publication number: CN217593651U
Application number: CN202221275849.6U
Authority: CN
Inventors: 袁甲
Original assignee: Anhui Xuanran Building Equipment Co ltd
Current assignee: Anhui Xuanran Building Equipment Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-18
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an elevator maintenance usefulness prevent weighing down rope structure, including shell and last couple, the front end movable mounting of shell has the last couple, the rear end of shell is equipped with down the couple, one side fixed surface of shell installs arc card strip, the rear end face of shell is close to one side movable mounting and has a card cover No. one, the rear end face of shell is close to opposite side movable mounting and has a card cover No. two, the rear end face of shell is close to top both sides fixed mounting and has the setting element. A prevent weighing down rope structure of elevator maintenance usefulness, can carry out effectual the placing to the last couple that does not use to the card that the second card covered holds in the palm and can place the end of last couple, first card cover and second card cover can hide the couple down and place when closed, thereby realize placing of couple down, when carrying the safety hook, the condition that the couple was taken up and shrunken just can not appear.

Description

Anti-falling rope structure for elevator maintenance

Technical Field

The utility model relates to an elevator maintenance prevents weighing down rope technical field, in particular to elevator maintenance prevents weighing down rope structure of usefulness.

Background

The elevator is a special device necessary for a high-rise building, convenience is brought to people when going out, in order to ensure normal and stable operation of the elevator, the elevator needs to be maintained regularly, the elevator is prevented from being broken down in daily use, so that people's going out is influenced, when the elevator is maintained, the elevator is parked on a first floor, an operator needs to go to a second floor and then go to the first floor, so that the top of the elevator is maintained, when the operator goes to the top of the elevator, in order to avoid the rope used by the operator from falling, the falling protector with the falling-preventing rope structure is utilized, so that the safety accident that the rope falls when the operator uses the rope to go to the top of the elevator and returns to the second floor after operation is finished can be avoided;

however, the anti-falling rope structure for elevator maintenance at the present stage has some defects, for example, application number 202110097688.X, which discloses "an anti-falling device for high altitude construction, including anti-falling device shell, first coupling hook, the second coupling hook and the take-up reel of rotation installation in the anti-falling device shell that are connected through connecting rope and anti-falling device shell, the take-up reel is gone up around rolling up there is the safety rope, and is connected between safety rope and the first coupling hook, be equipped with anti-falling locking mechanism in the anti-falling device shell, anti-falling locking mechanism includes ratchet fixed mounting in the anti-falling device shell, locking dish with the coaxial fixed mounting of take-up reel and the locking unit of multiunit circumference laying on the locking dish: whole device is higher for traditional safety hook sensitivity, can trigger locking work in the twinkling of an eye at the occurence of failure, just can easily carry out the work of resetting with inside locking structure under the condition of not dismounting device moreover, and the practicality is higher ", and first coupling hook and second coupling hook can not go into effectual placing when not using, and when carrying the safety hook, first coupling hook and second coupling hook all are in the state of erectting, and inconvenient carrying like this.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main mesh provides an elevator maintenance usefulness prevents weighing down rope structure, can effectively solve the technical problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator maintenance usefulness prevents weighing down rope structure, includes shell and last couple, the front end movable mounting of shell has the last couple, the rear end of shell is equipped with down the couple, a side fixed surface of shell installs the arc card strip, the rear end face of shell is close to one side movable mounting and has a card cover No. one, the rear end face of shell is close to opposite side movable mounting and has No. two card covers, the rear end face of shell is close to top both sides fixed mounting and has the setting element.

Preferably, the rear end of the upper hook is provided with a nylon weaving rope, the rear end of the nylon weaving rope is provided with a hanging ring, and the upper hook is movably connected with the shell through the hanging ring.

Preferably, the surface of the arc-shaped clamping strip is provided with an arc-shaped clamping groove, and the surface of the arc-shaped clamping strip is movably provided with a buckle close to the rear end.

Preferably, a semicircle bayonet socket has been seted up to a side surface of card cover and No. two card covers, the constant head tank has been seted up to the upper surface of a card cover and No. two card covers and near front end one side, the preceding terminal surface of a card cover is close to four corners fixed mounting and has the post of inserting, a card cover and No. two card covers are close to a side surface of shell and are close to front end fixed mounting and have the crosshead shoe.

Preferably, the front end face of the second card cover is close to four corners and is provided with slots, the rear end face of the second card cover is fixedly provided with a card support, the surface of the card support is provided with a linear clamping groove, and the surface of the second card cover is also movably provided with a buckle.

Preferably, the locating pin is embedded on the upper surface of the locating piece, the rebound groove is seted up in the locating piece, the fixed cover in the surface of locating pin and the inside that is located the rebound groove is equipped with the backstop ring, the top cover in the surface of rebound groove and that is located the backstop ring is equipped with the spring, the opening has been seted up to the upper surface and the lower surface of locating piece.

Preferably, the opening communicates with the rebound groove, the rear end face of the housing is provided with cross sliding grooves near the upper side and the lower side, and the cross sliding block is embedded in the cross sliding grooves.

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

the utility model discloses in, through the arc card strip that sets up, first card cover and second card cover, utilize the arc card strip can carry out effectual placing to the last couple that does not use to the card that the second card covered holds in the palm and can place the end of last couple, and first card cover and second card cover can hide the couple down when closed and place, thereby realize placing of couple down, when carrying the safety hook, the condition that the couple was towered can not just appear.

Drawings

FIG. 1 is an overall structure diagram of an anti-falling rope structure for elevator maintenance;

FIG. 2 is an enlarged view of the portion A in FIG. 1 of the anti-falling rope structure for elevator maintenance of the present invention;

FIG. 3 is a schematic closing diagram of a first card cover and a second card cover of the anti-falling rope structure for elevator maintenance;

fig. 4 is the utility model discloses a local section view of a setting element of preventing weighing down rope structure of elevator maintenance usefulness.

In the figure: 1. a housing; 101. a cross-shaped chute; 2. an upper hook; 201. a nylon braided rope; 202. hanging a ring; 3. an arc-shaped clamping strip; 301. buckling; 302. an arc-shaped clamping groove; 4. a first card cover; 401. a semicircular bayonet; 402. positioning a groove; 403. inserting a column; 404. a crosshead shoe; 5. a lower hook; 6. a second card cover; 601. clamping and supporting; 602. a linear clamping groove; 7. a positioning member; 701. positioning pins; 702. a rebound groove; 703. a stop ring; 704. a spring; 705. and (6) a through opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1-4, an anti-falling rope structure for elevator maintenance comprises a housing 1 and an upper hook 2, wherein the upper hook 2 is movably mounted at the front end of the housing 1, a lower hook 5 is arranged at the rear end of the housing 1, an arc-shaped clamping strip 3 is fixedly mounted on the surface of one side of the housing 1, a first clamping cover 4 is movably mounted on the rear end surface of the housing 1 close to one side, a second clamping cover 6 is movably mounted on the rear end surface of the housing 1 close to the other side, and positioning parts 7 are fixedly mounted on the rear end surface of the housing 1 close to the upper two sides;

the rear end of the upper hook 2 is provided with a nylon braided rope 201, the rear end of the nylon braided rope 201 is provided with a hanging ring 202, the upper hook 2 is movably connected with the shell 1 through the hanging ring 202, and the falling protector can be hung by utilizing the connection of the upper hook 2 and a foreign object; an arc clamping groove 302 is formed in the surface of the arc clamping strip 3, a buckle 301 is movably mounted on the surface of the arc clamping strip 3 close to the rear end, and the upper hook 2 can be clamped in the arc clamping groove 302 by the arc clamping strip 3 to be stably placed; a semicircular bayonet 401 is formed in the surface of one side of the first card cover 4 and the second card cover 6, a positioning groove 402 is formed in the upper surfaces of the first card cover 4 and the second card cover 6 and one side close to the front ends of the first card cover 4 and the second card cover 6, inserting columns 403 are fixedly mounted on the front end surface of the first card cover 4 close to four corners, a cross-shaped sliding block 404 is fixedly mounted on the surface of one side of the first card cover 4 and the second card cover 6 close to the shell 1 and one side close to the front ends of the first card cover 4 and the second card cover 6, and the lower hooks 5 can be effectively placed on the first card cover 4 and the second card cover 6; slots are formed in the front end face of the second card cover 6 close to four corners, a card holder 601 is fixedly mounted on the rear end face of the second card cover 6, a linear clamping groove 602 is formed in the surface of the card holder 601, a buckle 301 is movably mounted on the surface of the second card cover 6, and the card holder 601 can effectively limit the end of the upper hook 2; a positioning pin 701 is embedded on the upper surface of the positioning member 7, a rebound groove 702 is formed in the positioning member 7, a stop ring 703 is fixedly sleeved on the surface of the positioning pin 701 and inside the rebound groove 702, a spring 704 is sleeved on the surface of the rebound groove 702 and above the stop ring 703, through holes 705 are formed in the upper surface and the lower surface of the positioning member 7, and the positioning member 7 can keep the first card cover 4 and the second card cover 6 which are stretched and unfolded; through opening 705 and rebound groove 702 intercommunication, the rear end face of shell 1 is close to the top and has seted up cross spout 101 with the below, and crosshead shoe 404 inlays and establishes in cross spout 101, and crosshead shoe 404 when moving in cross spout 101 can make No. one card cover 4 and No. two card covers 6 more steady when removing.

Example 2

It should be noted that the utility model relates to an anti-falling rope structure for elevator maintenance, when in use, the first card cover 4 and the second card cover 6 are moved to both sides, when the first card cover 4 and the second card cover 6 are moved for a certain distance, the positioning pin 701 of the positioning piece 7 is inserted into the positioning groove 402 under the action of the spring 704, at this time, the position of the first card cover 4 and the second card cover 6 can be kept fixed, the use of the lower hook 5 is prevented from being influenced, then the anti-falling device is suspended and lifted by the upper hook 2, the lower hook 5 can be used for providing assistance for the elevator maintenance of operating personnel, the problem that the rope falls when the operating personnel descend onto the elevator is avoided, and the safety of the operating personnel during operation is effectively ensured, when the upper hook 2 and the lower hook 5 are not used, the positioning pin 701 is pulled upwards, the lower end of the positioning pin 701 is pulled out of the positioning groove 402, then the first card cover 4 and the second card cover 6 can be folded, the lower hook 5 is placed in the first card cover 4 and the second card cover 6 in the process that the first card cover 4 and the second card cover 6 are folded, the lower hook 5 can be placed, finally the upper hook 2 is clamped in the arc-shaped clamping groove 302 and the linear clamping groove 602, the buckle 301 is opened before the upper hook 2 is clamped in the arc-shaped clamping groove 302 and the linear clamping groove 602, the buckle 301 is closed after the upper hook 2 is clamped in the arc-shaped clamping groove 302 and the linear clamping groove 602, the upper hook 2 can be stably placed, and the upper hook 2 and the lower hook 5 cannot be erected when the anti-falling device is carried.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elevator maintenance usefulness prevents weighing down rope structure which characterized in that: including shell (1) and last couple (2), the front end movable mounting of shell (1) has last couple (2), the rear end of shell (1) is equipped with down couple (5), one side fixed surface of shell (1) installs arc card strip (3), the rear end face of shell (1) is close to one side movable mounting and has a card cover (4), the rear end face of shell (1) is close to opposite side movable mounting and has No. two card covers (6), the rear end face of shell (1) is close to top both sides fixed mounting and has setting element (7).

2. The fall preventing rope structure for the maintenance of the elevator as claimed in claim 1, wherein: go up the rear end of couple (2) and be equipped with nylon and weave rope (201), the rear end that rope (201) was woven to nylon is equipped with link (202), go up couple (2) through link (202) and shell (1) swing joint.

3. The fall arrest rope construction for elevator maintenance according to claim 2, wherein: arc draw-in groove (302) have been seted up on the surface of arc card strip (3), the surface of arc card strip (3) is close to rear end movable mounting has buckle (301).

4. The fall arrest rope construction for elevator maintenance according to claim 3, wherein: semicircle bayonet socket (401) have been seted up on a side surface of card cover (4) and No. two card covers (6), constant head tank (402) have been seted up to the upper surface of card cover (4) and No. two card covers (6) and be close to front end one side, the preceding terminal surface of card cover (4) is close to four corners fixed mounting and inserts post (403), a card cover (4) and No. two card covers (6) are close to a side surface of shell (1) and are close to front end fixed mounting and have crosshead shoe (404).

5. The fall arrest rope construction for elevator maintenance according to claim 4, wherein: the slot has been seted up near the four corners to the preceding terminal surface of No. two card covers (6), the rear end fixed mounting of No. two card covers (6) has the card to hold in the palm (601), sharp draw-in groove (602) have been seted up on the surface that the card held in the palm (601), the surperficial movable mounting that also has buckle (301) of No. two card covers (6).

6. The fall arrest rope construction for elevator maintenance according to claim 5, wherein: the upper surface of setting element (7) inlays and is equipped with locating pin (701), rebound groove (702) have been seted up to the inside of setting element (7), the fixed cover of the surface of locating pin (701) and the inside that is located rebound groove (702) is equipped with backstop ring (703), the surface of rebound groove (702) and the top cover that is located backstop ring (703) are equipped with spring (704), opening (705) have been seted up to the upper surface and the lower surface of setting element (7).

7. The fall arrest rope construction for elevator maintenance according to claim 6, wherein: the opening (705) is communicated with the rebound groove (702), a cross sliding groove (101) is formed in the rear end face of the shell (1) close to the upper portion and the lower portion, and the cross sliding block (404) is embedded in the cross sliding groove (101).