CN213239480U - Elevator hauler frame static load experimental apparatus - Google Patents
Elevator hauler frame static load experimental apparatus Download PDFInfo
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- CN213239480U CN213239480U CN202022576591.0U CN202022576591U CN213239480U CN 213239480 U CN213239480 U CN 213239480U CN 202022576591 U CN202022576591 U CN 202022576591U CN 213239480 U CN213239480 U CN 213239480U
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- 230000003068 static effect Effects 0.000 title claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an elevator hauler frame static load experimental apparatus, comprises a workbench, the top of workstation all bolted connection has fixed frame, the center department bolt at fixed frame inner chamber top has the seat body, the bottom of workstation is provided with drive mechanism, drive mechanism's top and the bottom bolt of frame body, the left top bolt of fixed frame inner chamber has displacement sensor. The utility model discloses a cooperation of first backup pad, second backup pad, motor, rotation axis, cylinder, wire rope, force sensor and connecting rod, convenient to use person provides sufficient traction force, and the required pulling force of guarantee base body when overloading, through the cooperation of fly leaf, convenient to use person ensures that traction force is vertical all the time, conveniently detects out the biggest traction force that base body static load carried, and the guarantee test detects the degree of accuracy of data, has solved the inaccurate problem of traditional elevator hauler frame static load experimental apparatus measurement.
Description
Technical Field
The utility model relates to an elevator hauler field specifically is an elevator hauler frame static load experimental apparatus.
Background
The elevator tractor is the power equipment of the elevator, also called the elevator host computer, the function is to transmit and transmit the power to make the elevator run, it is made up of electric motor, brake, shaft coupling, reduction box, traction sheave, framework and leading wheel and subsidiary barring hand wheel, etc., the leading wheel is generally mounted on the bearing beam under framework or framework, barring hand wheel some fix on motor shaft, also hang on nearby wall at ordinary times, in use, overlap on motor shaft again.
The elevator traction machine is used as power equipment of an elevator, large traction force needs to be improved, in order to prevent elevator accidents, the stability of the traction machine needs to be guaranteed, the traction machine base is a component for installing and fixing the traction machine, and the bearing capacity of the traction machine determines the stability of the traction machine, so that the bearing of the traction machine base needs to be detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator hauler frame static load experimental apparatus is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator hauler frame static load experimental apparatus, includes the workstation, the equal bolt all around of workstation bottom has the supporting leg, the equal bolt in top of workstation has fixed frame, the center department bolt at fixed frame inner chamber top has the seat body, the bottom of workstation is provided with drive mechanism, drive mechanism's top and the bottom bolt of frame body, the left top bolt of fixed frame inner chamber has displacement sensor, the bottom bolt on fixed frame right side has the controller.
Preferably, the drive mechanism includes first backup pad, second backup pad, motor, rotation axis, cylinder, wire rope, force sensor and connecting rod, the bottom of workstation has bolted first backup pad and second backup pad respectively from a left side to the right side, the right side bolt of second backup pad has the motor, the output shaft bolt of motor has the rotation axis, the surface rotation of rotation axis is connected with the bearing, and the outer lane of bearing inlays and locates first backup pad and second backup pad one side in opposite directions, the surface bolt of rotation axis has the cylinder, the surface winding of cylinder has wire rope, wire rope keeps away from one side of cylinder and runs through the workstation and has force sensor through the connecting block bolt, force sensor's top bolt has the connecting rod, the top of connecting rod and the center department bolt of frame body bottom.
Preferably, the surface of the connecting rod is bolted with a movable plate, the periphery of the bottom of the machine base body is bolted with fixed columns, and the bottoms of the fixed columns are bolted with the tops of the movable plates.
Preferably, the front and the back of the two sides of the inner cavity of the fixing frame are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, and one opposite side of each sliding block penetrates through the sliding grooves and is bolted to the two sides of the movable plate.
Preferably, the front and the back of two sides of the inner cavity of the fixing frame are bolted with fixing blocks, the top of each fixing block is bolted with a spring, and the top of each spring is movably connected with the bottom of the corresponding movable plate.
Preferably, a fixed frame is bolted at the center of the top of the workbench, a fixed ring is bolted at the top of the fixed frame, and an inner cavity of the fixed ring is in sliding connection with the surface of the steel wire rope.
Preferably, the periphery of the front surface of the fixing frame is pasted with the light reflecting sticker, and the right side of the fixing frame is bolted with the warning board.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation of first backup pad, second backup pad, motor, rotation axis, cylinder, wire rope, force sensor and connecting rod, convenient to use person provides sufficient traction force, and the required pulling force of guarantee base body when overloading, through the cooperation of fly leaf, convenient to use person ensures that traction force is vertical all the time, conveniently detects out the biggest traction force that base body static load carried, and the guarantee test detects the degree of accuracy of data, has solved the inaccurate problem of traditional elevator hauler frame static load experimental apparatus measurement.
2. The utility model, through the cooperation of the fixed column, the convenient user carries out auxiliary traction to the frame body, the stress of the frame body is ensured to be even, through the cooperation of the movable plate, the convenient user carries out auxiliary support to the connecting rod, the connecting rod is prevented from being deviated, and the error of static load data detection is caused, through the cooperation of the chute and the slider, the convenient user limits the movable plate, the movable plate is prevented from shaking, the auxiliary movable plate simultaneously moves up and down, through the cooperation of the fixed block and the spring, the convenient user buffers the movable plate, the frame body is prevented from falling out of the bearing capacity, the equipment and the workbench are collided and damaged, through the cooperation of the fixed frame and the fixed ring, the convenient user limits the steel wire rope, the steel wire rope is prevented from shaking to cause the breakage of the connecting rod, through the cooperation of, the injury to surrounding personnel caused by the experiment is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an experimental apparatus for static load of an elevator traction machine base according to the present invention;
fig. 2 is a partial sectional view of the structure of the static load test device of the elevator traction machine base shown in fig. 1;
fig. 3 is a perspective view of the fixing frame and the fixing ring shown in fig. 1.
In the figure: 1. a work table; 2. a fixing frame; 3. a machine base body; 4. a traction mechanism; 41. a first support plate; 42. a second support plate; 43. a motor; 44. a rotating shaft; 45. a drum; 46. a wire rope; 47. A tension sensor; 48. a connecting rod; 5. a displacement sensor; 6. a movable plate; 7. fixing a column; 8. a chute; 9. a slider; 10. a fixed block; 11. a spring; 12. a fixed mount; 13. and (4) fixing the ring.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: an experimental device for the static load of an elevator tractor base comprises a workbench 1, supporting legs are bolted on the periphery of the bottom of the workbench 1, a fixed frame 2 is bolted on the top of the workbench 1, a base body 3 is bolted on the center of the top of an inner cavity of the fixed frame 2, a traction mechanism 4 is arranged at the bottom of the workbench 1, the top of the traction mechanism 4 is bolted with the bottom of the base body 3, a displacement sensor 5 is bolted on the top of the left side of the inner cavity of the fixed frame 2, a controller is bolted on the bottom of the right side of the fixed frame 2, a first support plate 41, a second support plate 42, a motor 43, a rotating shaft 44, a roller 45, a steel wire rope 46, a tension sensor 47 and a connecting rod 48 are matched, a user can conveniently provide enough traction force, the required tension force of the base body during overload is guaranteed, the traction force is guaranteed to be vertical all the time through the matching of a movable plate, the accuracy of experimental detection data is guaranteed, and the problem that the traditional elevator traction machine base static load experimental device is inaccurate in measurement is solved.
The traction mechanism 4 comprises a first support plate 41, a second support plate 42, a motor 43, a rotating shaft 44, a roller 45, a steel wire rope 46, a tension sensor 47 and a connecting rod 48, the first support plate 41 and the second support plate 42 are respectively bolted at the bottom of the workbench 1 from left to right, the motor 43 is bolted at the right side of the second support plate 42, the rotating shaft 44 is bolted at an output shaft of the motor 43, a bearing is rotatably connected to the surface of the rotating shaft 44, the outer ring of the bearing is embedded at one opposite side of the first support plate 41 and the second support plate 42, the roller 45 is bolted at the surface of the rotating shaft 44, the steel wire rope 46 is wound on the surface of the roller 45, one side of the steel wire rope 46, which is far away from the roller 45, penetrates through the workbench 1 and is bolted with the tension sensor 47 through the connecting rod 48, the top of the tension sensor 47 is bolted with the connecting, through the cooperation of the first support plate 41, the second support plate 42, the motor 43, the rotating shaft 44, the roller 45, the wire rope 46, the tension sensor 47 and the connecting rod 48, a user can provide enough traction force, and the tension required by the base body during overload is guaranteed.
Connecting rod 48's surface bolt has fly leaf 6, and all bolts all around of frame body 3 bottom have fixed column 7, and the bottom of fixed column 7 and the top bolt of fly leaf 6, through the cooperation of fixed column 7, convenient to use person assists the traction to frame body 3, and guarantee frame body 3 atress is even, and through the cooperation of fly leaf 6, convenient to use person carries out the auxiliary stay to connecting rod 48, prevents that connecting rod 48 from taking place the skew, causes the error of static load data detection.
The spout 8 has all been seted up to the front and the back of fixed frame 2 inner chamber both sides, and the inner chamber sliding connection of spout 8 has slider 9, and slider 9 one side in opposite directions runs through spout 8 and with the both sides bolt joint of fly leaf 6, through the cooperation of spout 8 and slider 9, and convenient to use person carries on spacingly to fly leaf 6, prevents that fly leaf 6 from taking place to rock, and supplementary fly leaf 6 reciprocates simultaneously.
The front and the back of 2 inner chamber both sides of fixed frame are all bolted connection to have fixed block 10, and the top bolted connection of fixed block 10 has spring 11, and the top of spring 11 and the bottom swing joint of fly leaf 6 through the cooperation of fixed block 10 and spring 11, convenient to use person cushions fly leaf 6, prevents that frame body 3 from surpassing the bearing capacity and droing, and equipment and workstation 1 bump damage.
The center department bolt at workstation 1 top has mount 12, and the top bolt of mount 12 has solid fixed ring 13, and solid fixed ring 13's inner chamber and wire rope 46's surperficial sliding connection, through mount 12 and solid fixed ring 13's cooperation, the person of facilitating the use carries on spacingly to wire rope 46, prevents that wire rope 46 from taking place to rock and causing connecting rod 48 to break.
All paste around the positive of fixed frame 2 and have the reflection of light subsides, and the right side bolt of fixed frame 2 has the warning sign, and through the cooperation of reflection of light subsides and warning sign, convenient to use person warns personnel around, prevents that the experiment from causing the injury to personnel around.
The working principle is as follows: during the operation, the user opens displacement sensor 5 and force sensor 47 simultaneously through the controller, the user is fixed with force sensor 47 and connecting rod 48 afterwards, the user opens motor 43 through the controller simultaneously, motor 43's output shaft drives rotation axis 44 and rotates afterwards, rotation axis 44 drives cylinder 45 and rotates simultaneously, cylinder 45 accomodates wire rope 46 afterwards, wire rope 46 pulls force sensor 47 simultaneously, constantly increase as traction force, when connecting rod 48 pulls the biggest tensile force of frame body 3 static load, frame body 3 takes place to drop, it detects frame body 3 and drops to lie in the sensor afterwards, the user receives the time contrast of data according to displacement sensor and force sensor 47 simultaneously, the biggest traction force that bears when can be accurate detection frame body 3 drops.
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 (7)
1. The utility model provides an elevator hauler frame static load experimental apparatus, includes workstation (1), its characterized in that: the utility model discloses a machine base of fixing, including workstation (1), workstation (2), fixed frame (2) inner chamber top, the equal bolt all around of workstation (1) has the supporting leg, the equal bolt in top of workstation (1) has fixed frame (2), the center department bolt at fixed frame (2) inner chamber top has base body (3), the bottom of workstation (1) is provided with drive mechanism (4), the top of drive mechanism (4) and the bottom bolt of base body (3), the left top bolt in fixed frame (2) inner chamber has displacement sensor (5), the bottom bolt on fixed frame (2) right side has the controller.
2. The experimental device for the static load of the elevator traction machine base according to claim 1, characterized in that: the traction mechanism (4) comprises a first supporting plate (41), a second supporting plate (42), a motor (43), a rotating shaft (44), a roller (45), a steel wire rope (46), a tension sensor (47) and a connecting rod (48), the bottom of the workbench (1) is respectively bolted with the first supporting plate (41) and the second supporting plate (42) from left to right, the right side of the second supporting plate (42) is bolted with the motor (43), an output shaft of the motor (43) is bolted with the rotating shaft (44), the surface of the rotating shaft (44) is rotatably connected with a bearing, an outer ring of the bearing is embedded at one opposite side of the first supporting plate (41) and the second supporting plate (42), the surface of the rotating shaft (44) is bolted with the roller (45), the steel wire rope (46) is wound on the surface of the roller (45), one side, far away from the roller (45), of the steel wire rope (46) penetrates through the workbench (1) and is bolted with the tension sensor (47), the top of the tension sensor (47) is bolted with a connecting rod (48), and the top of the connecting rod (48) is bolted with the center of the bottom of the machine base body (3).
3. The experimental device for the static load of the elevator traction machine base according to claim 2, characterized in that: the surface of the connecting rod (48) is bolted with a movable plate (6), the periphery of the bottom of the machine base body (3) is all bolted with fixed columns (7), and the bottoms of the fixed columns (7) are bolted with the top of the movable plate (6).
4. The experimental device for the static load of the elevator traction machine base according to claim 1, characterized in that: the front and the back of the two sides of the inner cavity of the fixed frame (2) are both provided with sliding grooves (8), the inner cavity of each sliding groove (8) is connected with a sliding block (9) in a sliding mode, and one opposite side of each sliding block (9) penetrates through each sliding groove (8) and is in bolted connection with the two sides of the corresponding movable plate (6).
5. The experimental device for the static load of the elevator traction machine base according to claim 1, characterized in that: the front and the back of two sides of the inner cavity of the fixed frame (2) are respectively bolted with a fixed block (10), the top of the fixed block (10) is in bolted connection with a spring (11), and the top of the spring (11) is movably connected with the bottom of the movable plate (6).
6. The experimental device for the static load of the elevator traction machine base according to claim 1, characterized in that: a fixing frame (12) is bolted at the center of the top of the workbench (1), a fixing ring (13) is bolted at the top of the fixing frame (12), and the inner cavity of the fixing ring (13) is in sliding connection with the surface of the steel wire rope (46).
7. The experimental device for the static load of the elevator traction machine base according to claim 1, characterized in that: the front periphery of the fixed frame (2) is pasted with a light reflecting sticker, and the right side of the fixed frame (2) is connected with a warning board in a bolted mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576591.0U CN213239480U (en) | 2020-11-09 | 2020-11-09 | Elevator hauler frame static load experimental apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576591.0U CN213239480U (en) | 2020-11-09 | 2020-11-09 | Elevator hauler frame static load experimental apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN213239480U true CN213239480U (en) | 2021-05-18 |
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| CN202022576591.0U Expired - Fee Related CN213239480U (en) | 2020-11-09 | 2020-11-09 | Elevator hauler frame static load experimental apparatus |
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| CN (1) | CN213239480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720716A (en) * | 2021-09-01 | 2021-11-30 | 桂林电子科技大学 | Quantitative analysis and service life prediction method for wear degree of elevator traction sheave |
-
2020
- 2020-11-09 CN CN202022576591.0U patent/CN213239480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720716A (en) * | 2021-09-01 | 2021-11-30 | 桂林电子科技大学 | Quantitative analysis and service life prediction method for wear degree of elevator traction sheave |
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Granted publication date: 20210518 |