CN211978576U - Fatigue test device for balance compensation chain of elevator - Google Patents
Fatigue test device for balance compensation chain of elevator Download PDFInfo
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- CN211978576U CN211978576U CN202020687590.0U CN202020687590U CN211978576U CN 211978576 U CN211978576 U CN 211978576U CN 202020687590 U CN202020687590 U CN 202020687590U CN 211978576 U CN211978576 U CN 211978576U
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Abstract
The utility model discloses a balance compensation chain fatigue test device for elevator, including organism and fixed, the below bottom equidistance of organism distributes and has the base, and the right side of base is close lateral wall department and is provided with the support column, the laminating of both sides inner wall has the fixed strip around the top of organism, and the top equidistance of fixed strip installs the visor, the positive middle part of organism is close left end department and installs the motor, the right side table wall center department of organism is provided with the pneumatic cylinder. This balanced compensation chain fatigue test device for elevator passes through the visor and distributes along the top equidistance of organism, and when the organism function, a plurality of visor can form better guard action to the staff, can the inside danger of sputtering when carrying out the balanced compensation test of effectual reduction organism, and be welded connection between visor and the organism, reduce the organism at the operation in-process, the circumstances that the slight shake just takes place the abnormal sound appears in the visor, improves human factor of safety.
Description
Technical Field
The utility model relates to an elevator balance compensation chain (cable) test device technical field specifically is elevator is with balance compensation chain fatigue test device.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the permanent transportation device also has a step type, step plates are arranged on a track to continuously run, the permanent transportation device is commonly called an escalator or a moving sidewalk, and a fixed type lifting device serves the specified floors.
In the use of the balance compensation chain fatigue test device for the elevator in the market, a sliding frame is easy to deviate when a machine body operates, and the deviation of detection data is caused by the fact that the sliding frame is stressed unevenly in the sliding process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a balanced compensation chain fatigue test device for elevator to the aversion takes place easily for the organism that proposes when the function in solving above-mentioned background art, and the balladeur train is at the inhomogeneous problem that leads to the detection data emergence deviation of slip in-process atress.
In order to achieve the above object, the utility model provides a following technical scheme: the fatigue test device for the balance compensation chain for the elevator comprises a machine body and fixing strips, wherein bases are distributed at the bottom of the lower portion of the machine body at equal intervals, supporting columns are arranged at positions, close to side walls, of the right side of each base, the fixing strips are attached to the front inner wall and the rear inner wall of the top portion of the machine body at the front and the rear sides, protective covers are mounted above the fixing strips at equal intervals, a motor is mounted at the middle of the front of the machine body, close to the left end, of the middle of the front of the machine body, a hydraulic cylinder is arranged at the center of the right side surface wall of the machine body, a fixing plate is connected to the bottom of the hydraulic cylinder, a hydraulic rod is connected to the left side surface wall of the fixing plate, a connecting block is fixedly connected to the other end of the hydraulic rod, a fixing frame is mounted on, and the outside table wall of balladeur train is provided with the slider, the outside table wall laminating of slider has the slide rail, the top of motor is connected with the rotation axis, the below of motor is fixed with the backup pad.
Preferably, the protective covers are equidistantly distributed along the top end of the upper part of the machine body, and the protective covers are connected with the machine body in a welding mode.
Preferably, the fixed frame forms a pushing structure through a hydraulic cylinder and hydraulic rods, and the hydraulic rods are symmetrically distributed along the transverse central axis of the hydraulic cylinder.
Preferably, the sliding frame forms a sliding structure through a sliding block and a sliding rail, and the sliding frame and the balance chain are matched with each other.
Preferably, the motor and the rotating shaft constitute a transmission structure, and the rotating shaft and the balance chain are matched with each other.
Preferably, the base and the supporting columns are distributed equidistantly along the bottom of the machine body, and the base is symmetrically distributed along the transverse central axis of the machine body.
Compared with the prior art, the beneficial effects of the utility model are that: this balanced compensation chain fatigue test device for elevator passes through the visor and distributes along the top equidistance of organism, and when the organism function, a plurality of visor can form better guard action to the staff, can the inside danger of sputtering when carrying out the balanced compensation test of effectual reduction organism, and be welded connection between visor and the organism, reduce the organism at the operation in-process, the circumstances that the slight shake just takes place the abnormal sound appears in the visor, improves human factor of safety.
The mount passes through pneumatic cylinder and hydraulic stem constitution and promotes the structure, and the hydraulic stem along the horizontal axis symmetric distribution of pneumatic cylinder, when the organism is carrying out the balance compensation experiment, the hydraulic stem can be controlled through the pneumatic cylinder and is dragged, drives the mount and carries out the balance compensation to the balance chain and drags, can carry out effectual machine fatigue test to the standard degree of balance chain.
The balladeur train constitutes sliding structure and balladeur train and balanced chain formation through slider and slide rail and mutually supports, and the weight of two balladeur trains differs, just can effectually carry out effectual balance compensation test with the balladeur train on both sides through balanced chain, improves in the test process balanced chain both sides balladeur train for balanced intergrowth effect, better reaches the required standard of country.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front internal structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the top view of the internal structure of the present invention;
fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 4 according to the present invention.
In the figure: 1. a body; 2. a base; 3. a support pillar; 4. a fixing strip; 5. a protective cover; 6. an electric motor; 7. a hydraulic cylinder; 8. a carriage; 9. a balancing chain; 10. a sliding shaft; 11. a fixed mount; 12. connecting blocks; 13. a hydraulic lever; 14. a support plate; 15. a rotating shaft; 16. a slider; 17. a slide rail; 18. and (7) fixing the plate.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the elevator balance compensation chain fatigue test device comprises a machine body 1, a base 2, a support column 3, a fixing strip 4, a protective cover 5, a motor 6, a hydraulic cylinder 7, a sliding frame 8, a balance chain 9, a sliding shaft 10, a fixing frame 11, a connecting block 12, a hydraulic rod 13, a supporting plate 14, a rotating shaft 15, a slider 16, a sliding rail 17 and a fixing plate 18, wherein the base 2 is distributed at the bottom of the machine body 1 at equal intervals, and the support column 3 is arranged at the position, close to the side wall, of the right side of the base 2, in the utility model, the base 2 and the support column 3 are distributed at equal intervals along the bottom of the machine body 1, the base 2 is symmetrically distributed along the transverse central axis of the machine body 1, and the machine body 1 is in a state of being immovable as a mountain no matter whether in operation or in closed stop through the base 2 and the support column 3 being distributed at equal intervals, the bases 2 on the two sides improve the stability of the machine body 1 in placement and reduce the danger coefficient to workers;
the front side and the rear side of the inner wall of the top of the machine body 1 are attached with the fixing strips 4, the protective covers 5 are arranged above the fixing strips 4 at equal intervals, the protective covers 5 are distributed at equal intervals along the top end of the machine body 1, the protective covers 5 are in welded connection with the machine body 1, the protective covers 5 are distributed at equal intervals along the top end of the machine body 1, when the machine body 1 operates, a plurality of protective covers 5 can have a good protective effect on workers, the risk of sputtering in the interior of the machine body 1 during a balance compensation test can be effectively reduced, the protective covers 5 are in welded connection with the machine body 1, the condition that the protective covers 5 slightly shake and make abnormal sound in the operation process of the machine body 1 is reduced, and the safety coefficient of human beings;
the middle part of the front face of the machine body 1 close to the left end is provided with the motor 6, the center of the right side surface wall of the machine body 1 is provided with the hydraulic cylinder 7, the bottom of the hydraulic cylinder 7 is connected with the fixing plate 18, the left side surface wall of the fixing plate 18 is connected with the hydraulic rod 13, the fixing frame 11 forms a pushing structure through the hydraulic cylinder 7 and the hydraulic rod 13, the hydraulic rods 13 are symmetrically distributed along the transverse central axis of the hydraulic cylinder 7, the fixing frame 11 forms the pushing structure through the hydraulic cylinder 7 and the hydraulic rod 13, and the hydraulic rods 13 are symmetrically distributed along the transverse central axis of the hydraulic cylinder 7, when the machine body 1 is subjected to a balance compensation test, the hydraulic rod 13 can be pulled left and right through the hydraulic cylinder 7 to drive the fixing frame 11 to carry out balance compensation pulling on the balance chain 9;
the other end of the hydraulic rod 13 is fixedly connected with a connecting block 12, a fixing frame 11 is installed on the left side surface wall of the connecting block 12, a sliding shaft 10 is installed at the center of the left side surface wall of the fixing frame 11, a balance chain 9 is attached to the outer side surface walls on two sides of the sliding shaft 10, a sliding frame 8 is arranged on the other side of the balance chain 9 close to the top end, a sliding block 16 is arranged on the outer side surface wall of the sliding frame 8, a sliding rail 17 is attached to the outer side surface wall of the sliding block 16, the sliding frame 8 forms a sliding structure through the sliding block 16 and the sliding rail 17, the sliding frame 8 and the balance chain 9 are mutually matched, the weights of the two sliding frames 8 are different, the effective balance compensation test can be effectively carried out on the, the standard required by the state is better achieved;
the top of motor 6 is connected with rotation axis 15, the below of motor 6 is fixed with backup pad 14, motor 6 and rotation axis 15 constitute transmission structure, and rotation axis 15 and balance chain 9 form mutually supporting, constitute transmission structure and rotation axis 15 and balance chain 9 form mutually supporting through motor 6 and rotation axis 15, in the process of balance compensation chain (cable) fatigue test, motor 6 drives rotation axis 15 operation and can play and receive and draw the balance chain 9 of both sides, under the state that organism 1 operates, motor 6, rotation axis 15 and balance chain 9 and mount 11, form the state of mutually supporting between pneumatic cylinder 7 and the hydraulic stem 13, highly pull balance chain 9, test its intensity and equilibrium.
The working principle is as follows: for the fatigue test device of the balance compensation chain for the elevator, the machine body 1 is in a stable state no matter the machine body 1 is in operation or is closed through the base 2 and the support columns 3 distributed at equal intervals along the bottom of the machine body 1, a plurality of protective covers 5 can well protect workers, the sputtering risk in the balance compensation test in the machine body 1 can be effectively reduced, the protective covers 5 are in welding connection with the machine body 1, the condition that the protective covers 5 slightly shake and make abnormal sound in the operation process of the machine body 1 is reduced, then the motor 6 is started, in the fatigue test process of the balance compensation chain (cable), the motor 6 drives the rotating shaft 15 to operate to retract and pull the balance chains 9 on two sides, the fixed frame 11 forms a pushing structure through the hydraulic cylinder 7 and the hydraulic rod 13, and the hydraulic rod 13 can be pulled left and right through the hydraulic cylinder 7, drive mount 11 and carry out the balance compensation to balance chain 9 and pull, under the state of organism 1 function, form the state of mutually supporting between motor 6, rotation axis 15 and balance chain 9 and mount 11, pneumatic cylinder 7 and the hydraulic stem 13, highly pull balance chain 9, test its intensity and equilibrium degree, a series of flows also reduce the danger coefficient of during operation when giving the staff simple convenient.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Elevator is with balanced compensation chain fatigue test device, including organism (1) and fixed strip (4), its characterized in that: the machine body is characterized in that bases (2) are distributed on the bottom of the lower portion of the machine body (1) at equal intervals, supporting columns (3) are arranged on the right side of each base (2) close to the side wall, fixing strips (4) are attached to the inner walls of the two sides of the front portion of the upper portion of the machine body (1) at the front and the rear portions, protective covers (5) are installed on the fixing strips (4) at equal intervals, a motor (6) is installed at the position, close to the left end, of the middle of the front face of the machine body (1), a hydraulic cylinder (7) is arranged at the center of the right side surface wall of the machine body (1), a fixing plate (18) is connected to the bottom of the hydraulic cylinder (7), a hydraulic rod (13) is connected to the left side surface wall of the fixing plate (18), a connecting block (12) is fixedly connected to the other end of the hydraulic, and the both sides outside table wall laminating of sliding shaft (10) has balance chain (9), the opposite side of balance chain (9) is close top department and is provided with balladeur train (8), and balladeur train (8) outside table wall is provided with slider (16), the outside table wall laminating of slider (16) has slide rail (17), the top of motor (6) is connected with rotation axis (15), the below of motor (6) is fixed with backup pad (14).
2. The balance compensation chain fatigue test device for the elevator according to claim 1, characterized in that: the protective cover (5) is distributed at equal intervals along the top end of the upper part of the machine body (1), and the protective cover (5) is connected with the machine body (1) in a welding mode.
3. The balance compensation chain fatigue test device for the elevator according to claim 1, characterized in that: the fixed frame (11) forms a pushing structure through the hydraulic cylinder (7) and the hydraulic rods (13), and the hydraulic rods (13) are symmetrically distributed along the transverse central axis of the hydraulic cylinder (7).
4. The balance compensation chain fatigue test device for the elevator according to claim 1, characterized in that: the sliding frame (8) forms a sliding structure through a sliding block (16) and a sliding rail (17), and the sliding frame (8) and the balance chain (9) are matched with each other.
5. The balance compensation chain fatigue test device for the elevator according to claim 1, characterized in that: the motor (6) and the rotating shaft (15) form a transmission structure, and the rotating shaft (15) and the balance chain (9) are matched with each other.
6. The balance compensation chain fatigue test device for the elevator according to claim 1, characterized in that: the base (2) and the supporting columns (3) are distributed equidistantly along the bottom of the machine body (1), and the base (2) is symmetrically distributed along the transverse central axis of the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687590.0U CN211978576U (en) | 2020-04-29 | 2020-04-29 | Fatigue test device for balance compensation chain of elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687590.0U CN211978576U (en) | 2020-04-29 | 2020-04-29 | Fatigue test device for balance compensation chain of elevator |
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| CN211978576U true CN211978576U (en) | 2020-11-20 |
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| CN202020687590.0U Active CN211978576U (en) | 2020-04-29 | 2020-04-29 | Fatigue test device for balance compensation chain of elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062139A (en) * | 2022-01-14 | 2022-02-18 | 南通市博创新材料有限公司 | Tension detection device for elevator balance chain |
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2020
- 2020-04-29 CN CN202020687590.0U patent/CN211978576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062139A (en) * | 2022-01-14 | 2022-02-18 | 南通市博创新材料有限公司 | Tension detection device for elevator balance chain |
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