CN215364381U - Elevator compensation rope tensioning device - Google Patents
Elevator compensation rope tensioning device Download PDFInfo
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- CN215364381U CN215364381U CN202121744059.3U CN202121744059U CN215364381U CN 215364381 U CN215364381 U CN 215364381U CN 202121744059 U CN202121744059 U CN 202121744059U CN 215364381 U CN215364381 U CN 215364381U
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Abstract
The utility model discloses an elevator compensating rope tensioning device, which comprises a base and a locking mechanism, wherein the base is provided with a locking mechanism; base: the front end and the rear end of the support frame are fixedly connected with a support frame through bolts respectively, the interior of the support frame is connected with a mounting groove in a sliding manner, the front side surface and the rear side surface of the mounting groove are respectively connected with rotating shafts through bearings in a rotating manner, a tensioning wheel is arranged between the two corresponding rotating shafts in the front and the rear direction respectively, and the lower ends of the front side surface and the rear side surface of the mounting groove are respectively provided with a sliding groove; a locking mechanism: including the slider, the clamp splice, boss and connecting rod, both ends about slider difference sliding connection is in the inside of spout, two sliders that correspond around are equipped with the clamp splice respectively on the back of the body face of leaving, the junction of clamp splice and slider is equipped with the boss respectively, two relative medial surfaces of slider that correspond around are connected with the connecting rod through the round pin rotation respectively, this elevator compensation rope overspeed device tensioner, can carry out quick locking to the device when the unexpected condition appears, the safety in utilization of device has been improved, personnel's property safety has been protected.
Description
Technical Field
The utility model relates to the technical field of elevator compensating ropes, in particular to an elevator compensating rope tensioning device.
Background
The elevator compensating rope is used for compensating the weight of a steel wire rope, when an elevator is on the top layer, the steel wire rope is on the counterweight side, the weight of the steel wire rope is added on the counterweight side, when the elevator is on the bottom layer, the steel wire rope is on the car side, the weight of the steel wire rope is added on the car side, the elevator runs stably, an elevator compensating rope tensioning device is used together with the elevator compensating rope, the elevator compensating rope tensioning device is used for keeping the balance of the elevator, the elevator compensating rope tensioning device serves as a pulley with gravity and is used for preventing the compensating rope from falling off, but the common elevator compensating rope tensioning device cannot keep the stability of the compensating rope when in use and cannot quickly lock the elevator, and the threat to property safety of personnel is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides an elevator compensating rope tensioning device, which can prevent a compensating rope from shaking during working and can quickly lock the device when an accident happens, thereby improving the use safety of the device, protecting the property safety of personnel and effectively solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an elevator compensating rope tensioning device comprises a base and a locking mechanism;
base: the front end and the rear end of the support frame are fixedly connected with a support frame through bolts respectively, the interior of the support frame is connected with a mounting groove in a sliding manner, the front side surface and the rear side surface of the mounting groove are respectively connected with rotating shafts through bearings in a rotating manner, a tensioning wheel is arranged between the two corresponding rotating shafts in the front and the rear direction respectively, and the lower ends of the front side surface and the rear side surface of the mounting groove are respectively provided with a sliding groove;
a locking mechanism: including slider, clamp splice, boss and connecting rod, both ends about slider difference sliding connection is in the inside of spout, and two slider back of the body facies that correspond around are equipped with the clamp splice respectively, and the clamp splice is equipped with the boss respectively with the junction of slider, and two relative medial surfaces of slider that correspond around are connected with the connecting rod through the round pin hub rotation respectively, avoid the compensation rope to rock at the during operation appearance, can carry out quick locking to the device when the accident condition appears, have improved the safety in utilization of device, have protected personnel's property safety.
Further, still include briquetting and contact switch, the briquetting sets up in the right-hand member downside of mounting groove, and the contact switch sets up in the right flank middle part of the plate body on the base, and external power source is connected to the input electricity of contact switch.
Further: still include fixed block, first cylinder and first spring, the fixed block sets up both ends around the last wall of carriage respectively, and first cylinder symmetry respectively sets up both ends around the upside of mounting groove, and the upper end of first cylinder passes the trompil of fixed block respectively and extends to the upper end of fixed block, and the extrados of first cylinder is located to first spring cover respectively, the lower extreme of first spring all with the upper end fixed connection of mounting groove, the upper end of first spring respectively with the lower fixed surface of fixed block be connected, realize high-efficient promotion.
Further, locking mechanism still includes motor, plectane and axis of rotation, the motor sets up both ends around the inside bottom surface of mounting groove respectively, and the plectane sets up respectively in the end of leaving mutually of two motor output shafts, and the axis of rotation symmetry respectively sets up in the end of leaving mutually of two plectanes, and the axis of rotation is rotated with the connecting rod that corresponds about respectively and is connected, and the equal electricity of input of two motors is connected the output of contact switch, realizes high-efficient transmission.
Further, locking mechanism still includes the cushion, the cushion sets up respectively in controlling the relative medial surface of two clamp splice that correspond, improves frictional force.
Further, still include the second cylinder and extension spring, the second cylinder all sets up in the lower extreme four corners department of mounting groove, and the lower extreme end of second cylinder passes the slider of base upper plate body respectively and extends to the lower extreme of base upper plate body, and the extrados of second cylinder is located to the extension spring cover respectively, the upper end of extension spring all with the lower extreme fixed connection of mounting groove, the lower extreme of extension spring all with the upper plate body fixed connection of base, realize high-efficient pulling.
Further, still include first reason line board, second reason line board and second spring, both ends about the upside of mounting groove are respectively through locking bolt fixed connection to the second reason line board, and two first reason line boards are sliding connection respectively to the inside slide opening of inboard side has the traveller, and first reason line board deviates from fixed connection with controlling two travelers that correspond respectively mutually, and the extrados of traveller is located to the second spring cover respectively, and the one end that the second spring is close to the base is respectively with the relative medial extremity fixed connection of traveller, and two second springs that correspond about control deviate from the end respectively with control adjacent second reason line board fixed connection, avoid the compensation rope to rock.
Compared with the prior art, the utility model has the beneficial effects that: this elevator compensating rope overspeed device tensioner has following benefit:
when the compensating rope is broken, the tension of the first spring pushes the mounting groove to slide downwards under the action of the supporting frame, the tension of the tension spring pulls the mounting groove to slide downwards, the mounting groove drives the pressing block to move downwards, when briquetting contact switch, contact switch's internal circuit is by the UNICOM, contact switch regulates and control motor work, the output shaft of motor drives the plectane and rotates, the plectane drives the axis of rotation and rotates, the axis of rotation drives the connecting rod and removes to one side of motor, the connecting rod drives the slider and slides in the inside of spout, the slider drives the tight carriage of clamp splice clamp, the cushion has increased the frictional force of clamp splice, the realization is to the quick locking of mounting groove, the boss strengthens the junction of slider and clamp splice, avoid the compensation rope to rock at the during operation, can carry out quick locking to the device when the unexpected condition appears, the safety in utilization of device has been improved, personnel's property safety has been protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
In the figure: the device comprises a base 1, a supporting frame 2, a mounting groove 3, a rotating shaft 4, a tensioning wheel 5, a sliding groove 6, a locking mechanism 7, a sliding block 71, a clamping block 72, a reinforcing block 73, a connecting rod 74, a motor 75, a circular plate 76, a rotating shaft 77, a cushion 78, a fixing block 8, a first cylinder 9, a first spring 10, a second cylinder 11, a tension spring 12, a first wire arranging plate 13, a second wire arranging plate 14, a second spring 15, a pressing block 16 and a contact switch 17.
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.
Referring to fig. 1-3, the present embodiment provides a technical solution: an elevator compensating rope tensioning device comprises a base 1 and a locking mechanism 7;
base 1: the front end and the rear end of the installation groove are fixedly connected with a supporting frame 2 through bolts respectively, the supporting frame 2 realizes supporting connection effect on the installation groove 3, the inside of the supporting frame 2 is connected with the installation groove 3 in a sliding mode, the installation groove 3 realizes installation of various electric devices, the front side face and the rear side face of the installation groove 3 are respectively connected with a rotating shaft 4 in a rotating mode through bearings, the rotating shafts 4 realize supporting effect on a tensioning wheel 5, a tensioning wheel 5 is arranged between two corresponding rotating shafts 4 in the front and the rear direction respectively, the tensioning wheel 5 realizes tensioning effect on a compensation rope, the lower ends of the front side face and the rear side face of the installation groove 3 are provided with sliding grooves 6 respectively, and the sliding grooves 6 provide places for installation of a locking mechanism 7;
the locking mechanism 7: the locking mechanism 7 comprises a sliding block 71, clamping blocks 72, reinforcing blocks 73 and connecting rods 74, wherein the sliding block 71 is respectively connected to the left end and the right end inside the sliding chute 6 in a sliding manner, the clamping blocks 72 are respectively arranged on opposite surfaces of the two sliding blocks 71 corresponding to the front and the back, the reinforcing blocks 73 are respectively arranged at the joints of the clamping blocks 72 and the sliding block 71, the connecting rods 74 are respectively connected to opposite inner side surfaces of the two sliding blocks 71 corresponding to the front and the back in a rotating manner through pin shafts, the locking mechanism 7 further comprises a motor 75, circular plates 76 and a rotating shaft 77, the motor 75 is respectively arranged at the front end and the back end of the bottom surface inside the mounting groove 3, the circular plates 76 are respectively arranged at the opposite ends of output shafts of the two motors 75, the rotating shaft 77 is respectively and symmetrically arranged at the opposite ends of the two circular plates 76, the rotating shaft 77 is respectively connected with the connecting rods 74 corresponding to the left and the right in a rotating manner, the input ends of the two motors 75 are respectively electrically connected with the output end of the contact switch 17, the locking mechanism 7 further comprises soft pads 78, the soft pads 78 are respectively arranged on the opposite inner side surfaces of the two clamping blocks 72 corresponding to the left and the right, external power source regulation and control motor 75 work, motor 75's output shaft drives plectane 76 and rotates, plectane 76 drives axis of rotation 77 and rotates, axis of rotation 77 drives connecting rod 74 and removes to one side of motor 75, connecting rod 74 drives slider 71 and slides in the inside of spout 6, slider 71 drives clamp splice 72 and presss from both sides tight carriage 2, cushion 78 has increased clamp splice 72's frictional force, the realization is to the quick locking of mounting groove 3, the junction of reinforcing block 73 to slider 71 and clamp splice 72 is strengthened, can carry out quick locking to the device when the unexpected condition appears, the safety in utilization of device has been improved, personnel's property safety has been protected.
Wherein: still include briquetting 16 and contact switch 17, briquetting 16 sets up in the right-hand member downside of mounting groove 3, and briquetting 16 realizes the effect of pushing down contact switch 17, and contact switch 17 sets up in the right flank middle part of the plate body on base 1, and external power source is connected to contact switch 17's input electricity.
Wherein: still include fixed block 8, first cylinder 9 and first spring 10, fixed block 8 sets up both ends around the last wall of carriage 2 respectively, fixed block 8 realizes the direction supporting role to first cylinder 9 and first spring 10, first cylinder 9 symmetry respectively sets up both ends around the upside of mounting groove 3, first cylinder 9 realizes the guide effect to mounting groove 3, the upper end of first cylinder 9 passes the trompil of fixed block 8 respectively and extends to the upper end of fixed block 8, first spring 10 overlaps the extrados of locating first cylinder 9 respectively, first spring 10 realizes the promotion to mounting groove 3, the lower extreme of first spring 10 all with the upper end fixed connection of mounting groove 3, the upper end of first spring 10 respectively with the lower fixed surface of fixed block 8 be connected.
Wherein: still include second cylinder 11 and extension spring 12, second cylinder 11 all sets up in the lower extreme four corners department of mounting groove 3, second cylinder 11 realizes the guide effect to mounting groove 3, the lower extreme end of second cylinder 11 passes the slider of base 1 upper plate body respectively and extends to the lower extreme of base 1 upper plate body, extension spring 12 overlaps the extrados of locating second cylinder 11 respectively, extension spring 12 realizes the pulling effect to mounting groove 3, the upper end of extension spring 12 all with the lower extreme fixed connection of mounting groove 3, the lower extreme of extension spring 12 all with base 1's upper plate body fixed connection.
Wherein: still include first reason line board 13, second reason line board 14 and second spring 15, both ends about the upside of mounting groove 3 are managed through locking bolt fixed connection respectively to second reason line board 14, the inside sliding connection respectively of slide opening of the relative medial surface of two first reason line boards 13 has the traveller, first reason line board 13 deviates from fixed connection mutually with controlling two travelers that correspond respectively, first reason line board 13 and second reason line board 14 have improved the stability of compensation rope, the extrados of traveller is located to second spring 15 cover respectively, second spring 15 realizes the limit control effect to first reason line board 13, second spring 15 is close to the one end of base 1 respectively with the relative medial surface fixed connection of traveller, control two second springs 15 that correspond deviate from the end respectively with control adjacent second reason line board 14 fixed connection about.
The working principle of the elevator compensating rope tensioning device provided by the utility model is as follows: when the compensation rope for the elevator runs through the lower ends of the two tension wheels 5, the compensation rope runs through the opening between the first wire arranging plate 13 and the second wire arranging plate 14, the base 1 is connected with an external fixing device through a hexagon bolt, the compensation rope is prevented from shaking during working, when the compensation rope breaks, the tension of the first spring 10 pushes the mounting groove 3 to slide downwards under the action of the supporting frame 2, the tension of the tension spring 12 pulls the mounting groove 3 to slide downwards, the mounting groove 3 drives the pressing block 16 to move downwards, when the pressing block 16 contacts the contact switch 17, the internal circuit of the contact switch 17 is communicated, the contact switch 17 regulates and controls the motor 75 to work, the output shaft of the motor 75 drives the circular plate 76 to rotate, the circular plate 76 drives the rotating shaft 77 to rotate, the rotating shaft 77 drives the connecting rod 74 to move towards one side of the motor 75, the connecting rod 74 drives the sliding block 71 to slide inside the sliding groove 6, slider 71 drives clamp splice 72 and presss from both sides tight braced frame 2, and cushion 78 has increased the frictional force of clamp splice 72, realizes the quick locking to mounting groove 3, and boss 73 strengthens the junction of slider 71 and clamp splice 72, can carry out quick locking to the device when the unexpected condition appears, has improved the safety in utilization of device, has protected personnel's property safety.
It should be noted that the motor 75 disclosed in the above embodiment may be a motor JM4-711-2, and the contact switch 17 is provided with a switch button corresponding to the motor 75 for controlling the operation of the switch.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An elevator compensating rope tensioning device characterized in that: comprises a base (1) and a locking mechanism (7);
base (1): the front end and the rear end of the support frame are fixedly connected with a support frame (2) through bolts respectively, the inside of the support frame (2) is connected with a mounting groove (3) in a sliding manner, the front side surface and the rear side surface of the mounting groove (3) are respectively connected with a rotating shaft (4) through bearings in a rotating manner, a tensioning wheel (5) is arranged between the two rotating shafts (4) corresponding to the front side and the rear side respectively, and the lower ends of the front side surface and the rear side surface of the mounting groove (3) are respectively provided with a sliding groove (6);
locking mechanism (7): including slider (71), clamp splice (72), boss (73) and connecting rod (74), both ends about slider (71) sliding connection is in the inside of spout (6) respectively, and two sliders (71) that correspond around are equipped with clamp splice (72) respectively with the face of leaving away from each other, and the junction of clamp splice (72) and slider (71) is equipped with boss (73) respectively, and the relative medial surface of two sliders (71) that correspond back and forth is connected with connecting rod (74) through the round pin hub rotation respectively.
2. The elevator compensating rope tensioning device of claim 1, wherein: still include briquetting (16) and contact switch (17), briquetting (16) set up in the right-hand member downside of mounting groove (3), and contact switch (17) set up in the right flank middle part of the plate body on base (1), and external power source is connected to contact switch (17)'s input electricity.
3. The elevator compensating rope tensioning device of claim 1, wherein: still include fixed block (8), first cylinder (9) and first spring (10), both ends around fixed block (8) set up respectively in the last wall of carriage (2), and first cylinder (9) symmetry respectively sets up both ends around the upside of mounting groove (3), and the trompil of fixed block (8) is passed respectively and is extended to the upper end of fixed block (8) to the upper end of first cylinder (9), and the extrados of first cylinder (9) is located to first spring (10) cover respectively, the lower extreme of first spring (10) all with the upper end fixed connection of mounting groove (3), the upper end of first spring (10) respectively with the lower fixed surface of fixed block (8) be connected.
4. An elevator compensating rope tensioning device as defined in claim 2, wherein: locking mechanical system (7) still include motor (75), plectane (76) and axis of rotation (77), motor (75) set up respectively in the front and back both ends of the inside bottom surface of mounting groove (3), and plectane (76) set up respectively in the end that deviates from mutually of two motor (75) output shafts, and axis of rotation (77) symmetry respectively sets up in the end that keeps away from of two plectanes (76) mutually, and axis of rotation (77) rotate with connecting rod (74) of controlling corresponding respectively and are connected, the equal electric output of connecting contact switch (17) of input of two motor (75).
5. The elevator compensating rope tensioning device of claim 4, wherein: the locking mechanism (7) further comprises a cushion (78), and the cushion (78) is arranged on the inner side faces, corresponding to the left clamping block and the right clamping block, of the two clamping blocks (72) respectively.
6. The elevator compensating rope tensioning device of claim 1, wherein: still include second cylinder (11) and extension spring (12), second cylinder (11) all set up in the lower extreme four corners department of mounting groove (3), and the lower extreme end of second cylinder (11) passes the slider of the plate body on base (1) respectively and extends to the lower extreme of the plate body on base (1), and the extrados of second cylinder (11) is located to extension spring (12) cover respectively, the upper end of extension spring (12) all with the lower extreme fixed connection of mounting groove (3), the lower extreme of extension spring (12) all with the last plate body fixed connection of base (1).
7. The elevator compensating rope tensioning device of claim 1, wherein: still include first reason line board (13), second reason line board (14) and second spring (15), both ends about the upside of mounting groove (3) are controlled through locking bolt fixed connection respectively in second reason line board (14), the inside sliding connection respectively of slide opening of the relative medial surface of two first reason line boards (13) has the traveller, first reason line board (13) deviate from fixed connection with controlling two travelers that correspond respectively mutually, the extrados of traveller is located to second spring (15) cover respectively, one end that second spring (15) are close to base (1) respectively with the relative medial extremity fixed connection of traveller, control two second springs (15) that correspond deviate from the end respectively with control adjacent second reason line board (14) fixed connection about.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744059.3U CN215364381U (en) | 2021-07-29 | 2021-07-29 | Elevator compensation rope tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744059.3U CN215364381U (en) | 2021-07-29 | 2021-07-29 | Elevator compensation rope tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364381U true CN215364381U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121744059.3U Active CN215364381U (en) | 2021-07-29 | 2021-07-29 | Elevator compensation rope tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215364381U (en) |
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2021
- 2021-07-29 CN CN202121744059.3U patent/CN215364381U/en active Active
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