CN211740552U - Elevator guide rail impact resistance detection device - Google Patents
Elevator guide rail impact resistance detection device Download PDFInfo
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- CN211740552U CN211740552U CN202020612646.6U CN202020612646U CN211740552U CN 211740552 U CN211740552 U CN 211740552U CN 202020612646 U CN202020612646 U CN 202020612646U CN 211740552 U CN211740552 U CN 211740552U
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- elevator guide
- impact resistance
- detection device
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- 230000005540 biological transmission Effects 0.000 claims description 2
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses an elevator guide rail impact resistance detection device belongs to elevator guide rail impact resistance and detects technical field, including the mount, both ends fixedly connected with hydraulic press about the mount, the upper end swing joint of gyro wheel has elevator guide rail, the inside upper end fixedly connected with hydraulic press of mount, and the inside lower extreme of mount passes through screw thread fixedly connected with pressure tester, and among this elevator guide rail impact resistance detection device, pressure tester's quantity is a plurality of. When a worker uses the elevator guide rail impact resistance detection device to test the elevator guide rail, if a certain pressure is applied to the hydraulic machine, when the pressure is greater than the maximum impact resistance of the elevator guide rail, the elevator guide rail can deform downwards, and then the downwards protruding part of the elevator guide rail can impact with the pressure tester, so that the problem that the existing elevator guide rail impact resistance detection device cannot accurately test the maximum impact force of each part of the elevator guide rail is solved.
Description
Technical Field
The utility model belongs to the technical field of the elevator guide rail, specifically be an elevator guide rail impact resistance force detection device.
Background
The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. The car guide rails are usually referred to as primary rails and the counterweight guide rails as secondary rails.
However, the existing elevator guide rail impact resistance detection device cannot accurately test the maximum impact force of each part of the elevator guide rail, and the existing elevator guide rail impact resistance detection device cannot conveniently fix the tested elevator guide rail on the test equipment, and cannot rapidly push, pull and detect the tested elevator guide rail.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the elevator guide rail impact resistance detection device is provided for solving the problems that the existing elevator guide rail impact resistance detection device cannot accurately test the maximum impact force of each part of an elevator guide rail, the existing elevator guide rail impact resistance detection device cannot conveniently fix a tested elevator guide rail on a test device, and the existing elevator guide rail impact resistance detection device cannot rapidly push, pull and detect the tested elevator guide rail.
The utility model adopts the technical scheme as follows: an elevator guide rail impact resistance detection device comprises a fixing frame, wherein the left end and the right end of the fixing frame are fixedly connected with a hydraulic push rod A, the upper end of the hydraulic push rod A is fixedly connected with a support frame, bearings are fixedly arranged on the two sides of the upper end of the support frame through threads, the outer portion of each bearing is rotatably connected with a roller, the upper end of each roller is movably connected with an elevator guide rail, the upper end of the fixing frame is fixedly connected with a fixing frame A, the middle portion of the lower end of the fixing frame A is fixedly connected with a hydraulic push rod B, the middle portion of the upper end of the fixing frame A is fixedly connected with a hydraulic station, the inner lower end of the fixing frame is fixedly connected with a pressure tester through threads, the upper ends of the two sides of the fixing frame are fixedly connected with a fixing table through threads, a, and the U-shaped clamp is provided with a screw rod in a matching way.
The number of the pressure testers is a plurality, the pressure testers are located on the same straight line, and the pressure testers, the hydraulic push rod B and the elevator guide rail are located on the same horizontal plane.
The screw rod bayonet is provided with a plurality of screw rod bayonets which are symmetrically arranged on two sides of the fixed platform.
Wherein, the support frame is symmetrically arranged relative to the fixing frame.
The hydraulic station 8 is in transmission connection with the hydraulic push rod A and the hydraulic push rod B through matched valve pipelines.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the elevator guide rail impact resistance detection device, the number of the pressure testers is a plurality, the pressure testers are positioned on the same straight line, the pressure testers, the hydraulic push rod and the elevator guide rail are positioned on the same horizontal plane, when a worker uses the elevator guide rail impact resistance detection device to test the elevator guide rail, the button of the hydraulic push rod B on the hydraulic station can be opened, then the hydraulic push rod B extends downwards to reach the guide rail of the elevator, if the hydraulic push rod B applies a certain pressure, when the pressure is larger than the maximum impact resistance of the elevator guide rail, the elevator guide rail deforms downwards, then the part of the elevator guide rail protruding downwards can impact with the pressure tester, the pressure tester can feed back the impact force impacted by the elevator guide rail to the working personnel according to the amount, therefore, the problem that the maximum impact force of each part of the elevator guide rail cannot be accurately tested by the conventional elevator guide rail impact force resistance detection device is solved.
2. Among this elevator guide rail impact resistance force detection device, the quantity of screw rod bayonet socket is a plurality of, and a plurality of screw rod bayonet sockets set up about elevator guide rail bilateral symmetry, when the workman uses this elevator guide rail impact resistance force to detect fixed test elevator guide rail, the staff can twist out the screw rod of U-shaped card one end from the screw rod bayonet socket, then put the elevator guide rail in the fixed guide rail's of mount position, then twist back the screw rod to the screw rod bayonet socket, just so solved current elevator guide rail impact resistance force detection device can not fix the problem on test equipment with being surveyed the elevator guide rail very conveniently.
3. Among this elevator guide rail impact resistance force detection device, the support frame sets up about the mount symmetry, when the workman uses this elevator guide rail impact resistance force to detect fixed test elevator guide rail, at first, open hydraulic push rod A's button through the hydraulic pressure station, rise a certain position with the support frame, then put elevator guide rail's one end on the gyro wheel on the support frame, then push away elevator guide rail and let on its other end contact the gyro wheel on another support frame, elevator guide rail reachs the assigned position, two hydraulic push rod descendants of last control, until elevator guide rail breaks away from the support of two gyro wheels completely, just so solved current elevator guide rail impact resistance force detection device can not swiftly carry out the push-and-pull and the problem that detects with being surveyed elevator guide rail.
Drawings
FIG. 1 is a schematic diagram of a sectional structure of an impact resistance detection device for an elevator guide rail;
FIG. 2 is a schematic diagram of the side overall structure of the elevator guide rail impact resistance detection device;
fig. 3 is a schematic diagram of a cross-sectional structure of the support frame.
1-3 in the figure: 1. an elevator guide rail; 2. a fixed mount; 201. a fixed table; 2011. a screw bayonet; 202. a fixed mount A; 3. a hydraulic push rod A; 4. a support frame; 401. a roller; 402. a bearing; 5. a pressure tester; 6. a hydraulic push rod B; 7. a U-shaped card; 701. a screw; 8. and a hydraulic station.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.
The hydraulic station 8, the hydraulic push rod A3 and the hydraulic push rod B6 mentioned in the utility model can be obtained by market or private ordering.
Referring to fig. 1-3, in the present invention: an elevator guide rail impact resistance detection device comprises a fixed frame 2, the left end and the right end of the fixed frame 2 are fixedly connected with a hydraulic push rod A3, the upper end of a hydraulic push rod A3 is fixedly connected with a support frame 4, two sides of the upper end of the support frame 4 are fixedly provided with bearings 402 through threads, the outer part of each bearing 402 is rotatably connected with a roller 401, the upper end of each roller 401 is movably connected with an elevator guide rail 1, the upper end of the fixed frame 2 is fixedly connected with a fixed frame A202, the middle part of the lower end of the fixed frame A202 is fixedly connected with a hydraulic push rod B6, the middle part of the upper end of the fixed frame A202 is fixedly connected with a hydraulic station 8, the lower end of the inner part of the fixed frame 2 is fixedly connected with a pressure tester 5 through threads, the upper ends of the two sides of the fixed frame 2 are fixedly connected with, and the U-shaped card 7 is provided with a screw 701 in a matching way.
Furthermore, the number of the pressure testers 5 is several, the pressure testers 5 are positioned on the same straight line, the pressure testers 5, the hydraulic push rod B6 and the elevator guide rail 1 are positioned on the same horizontal plane, when a worker uses the elevator guide rail impact resistance force detecting apparatus to test the elevator guide rail 1, the button of the hydraulic push rod B6 on the hydraulic station 8 may be turned on, the hydraulic ram B6 then extends downwards out of the ram, which contacts the elevator guide rail 1, if the hydraulic ram B6 exerts a certain pressure, when the pressure is greater than the maximum impact resistance of the elevator guide rail 1, the elevator guide rail 1 will deform downwards, then the part of the elevator guide rail 1 protruding downwards can impact with the pressure tester 5, the pressure tester 5 can feed back the impact force impacted by the elevator guide rail 1 to the working personnel according to the amount, therefore, the problem that the maximum impact force of each part of the elevator guide rail cannot be accurately tested by the conventional elevator guide rail impact force resistance detection device is solved.
Further, the quantity of screw rod bayonet 2011 is a plurality of, and a plurality of screw rod bayonet 2011 sets up about fixed station 201 bilateral symmetry, when the workman used this elevator guide rail impact resistance to detect fixed test elevator guide rail 1, the staff can twist out the screw rod 701 of U-shaped card 7 one end from screw rod bayonet 2011, then put elevator guide rail 1 in the fixed guide rail's of mount 2 position, then twist back screw rod 701 to screw rod bayonet 2011, just so solved current elevator guide rail impact resistance to detect the device can not fix the problem on test equipment with the elevator guide rail that is surveyed very conveniently.
Further, the support frames 4 are symmetrically arranged with respect to the fixed frame 2, when a worker uses the elevator guide rail impact resistance detection device to fixedly test the elevator guide rail 1, firstly, a button of a hydraulic push rod A3 is opened through the hydraulic station 8, the support frame 4 is lifted to a certain position, then one end of the elevator guide rail 1 is placed on the roller 401 on the support frame 4, then the elevator guide rail 1 is pushed to enable the other end of the elevator guide rail to be in contact with the roller 401 on the other support frame 4, the elevator guide rail 1 reaches a specified position, and finally, the two hydraulic push rods A3 are controlled to descend until the elevator guide rail 1 is completely separated from the support of the two rollers 401, so that the problem that the tested elevator guide rail cannot be pushed, pulled and detected by the conventional elevator guide rail impact resistance detection device.
The working principle is as follows: firstly, the number of the pressure testers 5 is several, the pressure testers 5 are in the same straight line, the pressure testers 5, the hydraulic push rods B6 and the elevator guide rail 1 are in the same horizontal plane, when a worker uses the elevator guide rail impact resistance force detection device to test the elevator guide rail 1, the button of the hydraulic push rod B6 on the hydraulic station 8 can be opened, then the hydraulic push rod B6 extends downwards out of the push rod, the push rod contacts the elevator guide rail 1, if the hydraulic push rod B6 applies certain pressure, when the pressure is larger than the maximum impact resistance force of the elevator guide rail 1, the elevator guide rail 1 can deform downwards, then the part protruding downwards of the elevator guide rail 1 can impact the pressure testers 5, the pressure testers 5 can feed back the impact force impacted by the elevator guide rail 1 to the worker by the amount, and thus the problem that the existing elevator guide rail impact resistance force detection device can not accurately test the maximum impact force of each part of the elevator guide rail is solved, then, the number of the screw bayonets 2011 is several, and the screw bayonets 2011 are symmetrically arranged on two sides of the fixed platform 201, when a worker uses the elevator guide rail impact resistance force detection fixing test elevator guide rail 1, the worker can screw out the screw 701 at one end of the U-shaped card 7 from the screw bayonets 2011, then place the elevator guide rail 1 at the position of the fixed guide rail of the fixed frame 2, and then screw the screw 701 back to the screw bayonets 2011, so that the problem that the existing elevator guide rail impact resistance force detection device cannot conveniently fix the tested elevator guide rail on the test equipment is solved, finally, the support frame 4 is symmetrically arranged on the fixed frame 2, when the worker uses the elevator guide rail impact resistance force detection fixing test elevator guide rail 1, firstly, the button of the hydraulic push rod A3 is opened through the hydraulic station 8, the support frame 4 is lifted to a certain position, then one end of the elevator guide rail 1 is placed on the roller 401 on the support frame 4, then the elevator guide rail 1 is pushed to enable the other end of the elevator guide rail 1 to be in contact with the roller 401 on the other supporting frame 4, the elevator guide rail 1 reaches a designated position, and finally the two hydraulic push rods A3 are controlled to descend until the elevator guide rail 1 is completely separated from the supporting of the two rollers 401, so that the problem that the existing elevator guide rail impact resistance detection device cannot rapidly push, pull and detect the detected elevator guide rail is solved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an elevator guide rail impact resistance detection device, includes mount (2), its characterized in that: the hydraulic elevator is characterized in that the left end and the right end of the fixing frame (2) are fixedly connected with a hydraulic push rod A (3), the upper end of the hydraulic push rod A (3) is fixedly connected with a supporting frame (4), bearings (402) are fixed on the two sides of the upper end of the supporting frame (4) through threads, rollers (401) are rotatably connected to the outer portions of the bearings (402), an elevator guide rail (1) is movably connected to the upper end of each roller (401), the fixing frame A (202) is fixedly connected to the upper end of the fixing frame (2), a hydraulic push rod B (6) is fixedly connected to the middle portion of the lower end of the fixing frame A (202), a hydraulic station (8) is fixedly connected to the middle portion of the upper end of the fixing frame A (202), a pressure tester (5) is fixedly connected to the lower end of the inner portion of the, the elevator guide rail fixing device is characterized in that a screw rod bayonet (2011) is formed in an opening in the upper end surface of the fixing table (201), the two sides of the elevator guide rail (1) are movably connected with the fixing table (201) through the U-shaped clamp (7), and the U-shaped clamp (7) is provided with the screw rod (701) in a matched mode.
2. The elevator guide rail impact resistance force detection device according to claim 1, characterized in that: the number of the pressure testers (5) is a plurality of, the pressure testers (5) are located on the same straight line, and the pressure testers (5), the hydraulic push rods B (6) and the elevator guide rails (1) are located on the same horizontal plane.
3. The elevator guide rail impact resistance force detection device according to claim 1, characterized in that: the number of the screw bayonets (2011) is a plurality of, and a plurality of the screw bayonets (2011) are symmetrically arranged on two sides of the fixed table (201).
4. The elevator guide rail impact resistance force detection device according to claim 1, characterized in that: the supporting frames (4) are symmetrically arranged relative to the fixed frame (2).
5. The elevator guide rail impact resistance force detection device according to claim 1, characterized in that: and the hydraulic station (8) is in transmission connection with the hydraulic push rod A (3) and the hydraulic push rod B (6) through matched valve pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020612646.6U CN211740552U (en) | 2020-04-22 | 2020-04-22 | Elevator guide rail impact resistance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020612646.6U CN211740552U (en) | 2020-04-22 | 2020-04-22 | Elevator guide rail impact resistance detection device |
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| CN211740552U true CN211740552U (en) | 2020-10-23 |
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| CN202020612646.6U Active CN211740552U (en) | 2020-04-22 | 2020-04-22 | Elevator guide rail impact resistance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118255228A (en) * | 2024-05-31 | 2024-06-28 | 欧米勒电气有限公司 | Guide rail detection device of explosion-proof elevator |
-
2020
- 2020-04-22 CN CN202020612646.6U patent/CN211740552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118255228A (en) * | 2024-05-31 | 2024-06-28 | 欧米勒电气有限公司 | Guide rail detection device of explosion-proof elevator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240919 Address after: 050227 Building 10, Hebei Quality Inspection Monitoring Center, Shangzhuang Street, Luquan District, Shijiazhuang City, Hebei Province Patentee after: HEBEI SPECIAL EQUIPMENT SUPERVISION AND INSPECTION INSTITUTE Country or region after: China Address before: No. 701, Unit 2, Building 5, No. 558 Gongnong Road, Qiaoxi District, Shijiazhuang City, Hebei Province, China Patentee before: Li Naiwen Country or region before: China |
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| TR01 | Transfer of patent right |