CN213125550U

CN213125550U - Construction elevator cable protector

Info

Publication number: CN213125550U
Application number: CN202021622017.8U
Authority: CN
Inventors: 王文
Original assignee: Shenzhen Construction Engineering Zhongtai Electromechanical Engineering Co ltd
Current assignee: Shenzhen Construction Engineering Zhongtai Electromechanical Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-04
Anticipated expiration: 2030-08-07

Abstract

A construction elevator cable protection device comprises a mounting frame, an adjusting assembly and a cleaning assembly; the adjusting component is arranged on the mounting rack; the cleaning assembly is arranged on the adjusting assembly; the adjusting assembly comprises a first adjusting piece, a first lead screw, a first rotating shaft, a second adjusting piece, a second lead screw, a connecting rod and a driving component. The utility model discloses a set up adjusting part, utilize first regulating part and second regulating part to adjust first axis of rotation to adjust the tension of pulley and cable, be favorable to the routine maintenance to the construction elevator cable, prevent that tension too big from causing the damage to the cable, perhaps tension too little leads to the cable to become flexible; by arranging the cleaning component, the cleaning component on the cross rod is used for cleaning and wiping the cable, so that the influence on the normal work of the cable caused by excessive dust accumulated on the cable is avoided; through setting up first driving piece and second driving piece, make the utility model discloses an adjusting function and clean function realize electric automation, and the operating personnel of being convenient for carries out routine maintenance.

Description

Construction elevator cable protector

Technical Field

The utility model relates to an elevator auxiliary assembly technical field especially relates to a construction elevator cable protector.

Background

The construction elevator is generally called a construction elevator, which comprises a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo-carrying construction machine frequently used in buildings, is comfortable and safe to ride due to the unique box body structure, is generally matched with a tower crane on a construction site, generally has the carrying capacity of 1-3 tons, and has the running speed of 1-60 m/min.

The cable in the electric system moves back and forth on the pulley along with the up-and-down movement of the lift car, and the tension of the cable changes after the cable is used for a long time; if the tension is too small, the cable is loosened, and the elevator runs in a fault; if the tension is too large, the cable is too tight, and the cable is easily damaged; and the cable is difficult to carry out daily clean maintenance in the elevartor shaft, piles up behind the too much dust and leads to the unable normal work of cable easily.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a construction elevator cable protection device, which utilizes a first adjusting part and a second adjusting part to adjust a first rotating shaft by arranging an adjusting component, thereby adjusting the tension of a pulley and a cable, being beneficial to the daily maintenance of the construction elevator cable, preventing the cable from being damaged due to overlarge tension or being loosened due to the overlarge tension; by arranging the cleaning component, the cleaning component on the cross rod is utilized to clean and wipe the cable along with the movement of the cable, so that the situation that the normal work of the cable is influenced due to excessive dust accumulated on the cable, and the elevator has related faults is avoided; through setting up first driving piece and second driving piece, make the utility model discloses an adjusting function and clean function realize electric automation, have reduced protector's the operation degree of difficulty, and the operating personnel of being convenient for carries out routine maintenance.

(II) technical scheme

The utility model provides a construction elevator cable protection device, which comprises a mounting frame, an adjusting component and a cleaning component; the adjusting component is arranged on the mounting rack; the cleaning assembly is arranged on the adjusting assembly; the adjusting assembly comprises a first adjusting piece, a first lead screw, a first rotating shaft, a second adjusting piece, a second lead screw, a connecting rod and a driving part; the first adjusting piece is in threaded connection with the first lead screw; a first lead screw driven by the driving part is rotationally arranged on the mounting rack; the second adjusting piece is in threaded connection with the second lead screw; the second screw rod driven by the driving part is rotatably arranged on the mounting rack and is parallel to the first screw rod; two ends of the first rotating shaft are respectively and rotatably arranged on the first adjusting piece and the second adjusting piece; the pulley is connected with the first rotating shaft key; the cable is sleeved on the pulley; the cleaning assembly comprises a first sliding sleeve, a second sliding sleeve, a cross bar and a cleaning piece; the first sliding sleeve is in threaded connection with the first lead screw; the second sliding sleeve is in threaded connection with the second lead screw; two ends of the cross rod are respectively arranged on the first sliding sleeve and the second sliding sleeve, and the cross rod is arranged between the driving part and the first rotating shaft; the cleaning member is disposed on the cross bar and faces the cable.

Preferably, the driving part comprises a second rotating shaft, a driving wheel, a transmission chain, a driven wheel and a first driving part; a second rotating shaft driven by the first driving piece is connected with the first lead screw; the driving wheel is connected with the second rotating shaft key; the transmission chain is sleeved on the driving wheel and the driven wheel; the driven wheel is connected with the second lead screw key.

Preferably, the cleaning assembly further comprises a rotating table and a second drive member; the rotating platform driven by the second driving piece is rotatably arranged on the cross rod; the cleaning piece is arranged on the rotating table.

Preferably, the cleaning member is provided as a cleaning brush.

Preferably, the adjustment assembly further comprises a first guide bar; the first guide rod is arranged on the mounting frame and is parallel to the first lead screw; the first adjusting piece is connected with the first guide rod in a sliding mode.

Preferably, the adjusting assembly further comprises a second guide rod; the second guide rod is arranged on the mounting frame and is parallel to the second lead screw; the second adjusting piece is connected with the second guide rod in a sliding mode.

Preferably, the adjustment assembly further comprises a bearing; the bearings are arranged in a plurality of groups, and the plurality of groups of bearings are respectively arranged in the first adjusting piece and the second adjusting piece; the first rotating shaft is rotatably connected with the first adjusting piece and the second adjusting piece through bearings.

Preferably, the first driving member is provided as a first motor; the first motor is arranged on the mounting frame.

Preferably, the second driving member is provided as a second motor; the second motor is arranged on the cross rod.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the first rotating shaft is adjusted by the aid of the first adjusting part and the second adjusting part through the adjusting assembly, so that tension of a pulley and a cable is adjusted, daily maintenance of the cable of the construction elevator is facilitated, the cable is prevented from being damaged due to overlarge tension, or the cable is loosened due to the overlarge tension;

secondly, cleaning the cable by arranging a cleaning component and utilizing a cleaning piece on the cross rod along with the movement of the cable, so that the problem that the normal work of the cable is influenced due to excessive dust accumulated on the cable, and the elevator has related faults is avoided;

thirdly, through setting up first driving piece and second driving piece, make the utility model discloses an adjusting function and clean function realize electric automation, have reduced protector's the operation degree of difficulty, and the operating personnel of being convenient for carries out routine maintenance.

Drawings

Fig. 1 is the utility model provides a construction elevator cable protector's schematic structure diagram.

Fig. 2 is the utility model provides a side view of construction elevator cable protector.

Fig. 3 is a partial sectional view at a in fig. 1.

Fig. 4 is the utility model provides a drive unit's among construction elevator cable protector structural schematic.

Reference numerals: 1. a mounting frame; 2. an adjustment assembly; 3. a cleaning assembly; 4. a pulley; 5. a cable; 6. a first adjustment member; 7. a first lead screw; 8. a first rotating shaft; 9. a second adjustment member; 10. a second lead screw; 11. a connecting rod; 12. a drive member; 13. a second rotating shaft; 14. a driving wheel; 15. a drive chain; 16. a driven wheel; 17. a first driving member; 18. a first sliding sleeve; 19. a second sliding sleeve; 20. a cross bar; 21. a cleaning member; 22. a rotating table; 23. a second driving member; 24. a first guide bar; 25. a second guide bar; 26. and a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a construction elevator cable protector, which comprises a mounting frame 1, an adjusting component 2 and a cleaning component 3; the adjusting assembly 2 is arranged on the mounting frame 1; the cleaning assembly 3 is arranged on the adjusting assembly 2; the adjusting assembly 2 comprises a first adjusting piece 6, a first lead screw 7, a first rotating shaft 8, a second adjusting piece 9, a second lead screw 10, a connecting rod 11 and a driving component 12; the first adjusting piece 6 is in threaded connection with a first lead screw 7; the first lead screw 7 driven by the driving part 12 is rotationally arranged on the mounting frame 1; the second adjusting piece 9 is in threaded connection with a second lead screw 10; a second lead screw 10 driven by a driving part 12 is rotatably arranged on the mounting rack 1 and is parallel to the first lead screw 7; two ends of the first rotating shaft 8 are respectively and rotatably arranged on the first adjusting piece 6 and the second adjusting piece 9; the pulley 4 is connected with a first rotating shaft 8 key; the cable 5 is sleeved on the pulley 4; the cleaning assembly 3 comprises a first sliding sleeve 18, a second sliding sleeve 19, a cross bar 20 and cleaning pieces 21; the first sliding sleeve 18 is in threaded connection with the first lead screw 7; the second sliding sleeve 19 is in threaded connection with the second lead screw 10; both ends of the cross bar 20 are respectively arranged on the first sliding sleeve 18 and the second sliding sleeve 19, and the cross bar 20 is arranged between the driving part 12 and the first rotating shaft 8; the cleaning members 21 are disposed on the cross bar 20 and face the cable 5.

In an alternative embodiment, the driving member 12 comprises a second rotation shaft 13, a driving pulley 14, a transmission chain 15, a driven pulley 16 and a first driving member 17; a second rotating shaft 13 driven by a first driving piece 17 is connected with the first lead screw 7; the driving wheel 14 is in key connection with the second rotating shaft 13; the transmission chain 15 is sleeved on the driving wheel 14 and the driven wheel 16; the driven wheel 16 is keyed to the second spindle 10.

In an alternative embodiment, the cleaning assembly 3 further comprises a rotating table 22 and a second drive member 23; a rotating table 22 driven by a second driving member 23 is rotatably provided on the cross bar 20; the cleaning member 21 is disposed on the rotating table 22.

In an alternative embodiment, the cleaning members 21 are provided as cleaning brushes.

In an alternative embodiment, the adjustment assembly 2 further comprises a first guide bar 24; the first guide rod 24 is arranged on the mounting frame 1 and is parallel to the first lead screw 7; the first adjusting member 6 is slidably coupled to the first guide bar 24.

In an alternative embodiment, the adjustment assembly 2 further comprises a second guide rod 25; the second guide rod 25 is arranged on the mounting rack 1 and is parallel to the second lead screw 10; the second adjusting member 9 is slidably connected to the second guide rod 25.

In an alternative embodiment, the adjustment assembly 2 further comprises a bearing 26; the bearings 26 are arranged in a plurality of groups, and the plurality of groups of bearings 26 are respectively arranged in the first adjusting part 6 and the second adjusting part 9; the first rotary shaft 8 is rotatably connected to the first adjusting member 6 and the second adjusting member 9 via a bearing 26.

In an alternative embodiment, the first drive member 17 is provided as a first motor; the first motor is arranged on the mounting frame 1.

In an alternative embodiment, the second drive member 23 is provided as a second motor; the second motor is disposed on the crossbar 20.

The utility model discloses a theory of use as follows: driving the first driving member 17, wherein the first driving member 17 drives the first lead screw 7 and the second lead screw 10 to move synchronously, so that the first adjusting member 6 and the second adjusting member 9 slide on the first lead screw 7 and the second lead screw 10 respectively, and the first rotating shaft 8 is driven to move up and down in the mounting frame 1; when the first rotating shaft 8 moves upwards, the tension of the cable 5 is increased; when the first rotating shaft 8 moves downward, the tension of the cable 5 is reduced.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A construction elevator cable protection device is characterized by comprising a mounting frame (1), an adjusting assembly (2) and a cleaning assembly (3); the adjusting component (2) is arranged on the mounting rack (1); the cleaning component (3) is arranged on the adjusting component (2);

the adjusting assembly (2) comprises a first adjusting piece (6), a first lead screw (7), a first rotating shaft (8), a second adjusting piece (9), a second lead screw (10), a connecting rod (11) and a driving component (12); the first adjusting piece (6) is in threaded connection with the first lead screw (7); a first lead screw (7) driven by a driving part (12) is rotationally arranged on the mounting rack (1); the second adjusting piece (9) is in threaded connection with the second lead screw (10); a second lead screw (10) driven by a driving part (12) is rotatably arranged on the mounting rack (1) and is parallel to the first lead screw (7); two ends of the first rotating shaft (8) are respectively and rotatably arranged on the first adjusting piece (6) and the second adjusting piece (9); the pulley (4) is connected with the first rotating shaft (8) in a key way; the cable (5) is sleeved on the pulley (4);

the cleaning assembly (3) comprises a first sliding sleeve (18), a second sliding sleeve (19), a cross bar (20) and a cleaning piece (21); the first sliding sleeve (18) is in threaded connection with the first lead screw (7); the second sliding sleeve (19) is in threaded connection with the second lead screw (10); the two ends of the cross rod (20) are respectively arranged on the first sliding sleeve (18) and the second sliding sleeve (19), and the cross rod (20) is arranged between the driving part (12) and the first rotating shaft (8); the cleaning elements (21) are arranged on the cross bar (20) and face the cable (5).

2. A construction elevator cable guard according to claim 1, characterized in that the drive member (12) comprises a second rotation shaft (13), a driving pulley (14), a transmission chain (15), a driven pulley (16) and a first drive member (17); a second rotating shaft (13) driven by a first driving piece (17) is connected with the first lead screw (7); the driving wheel (14) is connected with the second rotating shaft (13) in a key way; the transmission chain (15) is sleeved on the driving wheel (14) and the driven wheel (16); the driven wheel (16) is connected with the second lead screw (10) in a key mode.

3. A construction elevator cable guard according to claim 1, characterized in that the cleaning assembly (3) further comprises a rotating table (22) and a second drive member (23); a rotating table (22) driven by a second driving piece (23) is rotationally arranged on the cross rod (20); the cleaning member (21) is provided on the rotating table (22).

4. A construction elevator cable guard according to claim 1, characterized in that the cleaning member (21) is provided as a cleaning brush.

5. A construction elevator cable guard according to claim 1, characterized in that the adjustment assembly (2) further comprises a first guide bar (24); the first guide rod (24) is arranged on the mounting frame (1) and is parallel to the first lead screw (7); the first adjusting piece (6) is connected with the first guide rod (24) in a sliding mode.

6. A construction elevator cable guard according to claim 1, characterized in that the adjustment assembly (2) further comprises a second guide bar (25); the second guide rod (25) is arranged on the mounting rack (1) and is parallel to the second lead screw (10); the second adjusting piece (9) is connected with the second guide rod (25) in a sliding mode.

7. A construction elevator cable guard according to claim 1, characterized in that the adjustment assembly (2) further comprises a bearing (26); the bearings (26) are arranged in multiple groups, and the multiple groups of bearings (26) are respectively arranged in the first adjusting piece (6) and the second adjusting piece (9); the first rotating shaft (8) is rotatably connected with the first adjusting piece (6) and the second adjusting piece (9) through a bearing (26).

8. A construction elevator cable guard according to claim 1, characterized in that the first drive member (17) is provided as a first motor; the first motor is arranged on the mounting frame (1).

9. A construction elevator cable guard according to claim 1, characterized in that the second drive member (23) is provided as a second motor; the second motor is arranged on the cross bar (20).