CN212769225U - Be used for elevator installation back test and dimension to protect inspection device - Google Patents
Be used for elevator installation back test and dimension to protect inspection device Download PDFInfo
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- CN212769225U CN212769225U CN202021749127.0U CN202021749127U CN212769225U CN 212769225 U CN212769225 U CN 212769225U CN 202021749127 U CN202021749127 U CN 202021749127U CN 212769225 U CN212769225 U CN 212769225U
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- buffer
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- connecting plate
- worm
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a test and maintenance inspection device used after elevator installation, which comprises a support rod, a plurality of protection plates, a mounting plate, a buffer and a transmission mechanism, wherein the support rod is vertically arranged in a well, the buffer is arranged at the bottom of the well, the protection plates are horizontally arranged at the top of the support rod, a first guide wheel is arranged at the bottom of the protection plates, a pull rope is arranged around the first guide wheel, one end of the pull rope is connected with a clamping plate, the other end of the pull rope is connected with the transmission mechanism, a counterweight plate is sleeved on a guide rod and is clamped in the clamping plate, the counterweight plate is positioned right above the buffer, when the buffer performance of the buffer is detected, the counterweight plate falls along the guide rod and impacts the buffer, thereby detecting the buffer effect of the buffer, when the counterweight plate is required to fall freely, an external step is dragged, thereby the spline sleeve is moved to separate from a second guide, the weight plate then falls freely and impacts the bumper.
Description
Technical Field
The utility model relates to an elevator test technical field, concretely relates to be used for elevator installation back test and dimension to protect inspection device.
Background
The buffer provides the last type of safety protection for the elevator safety device. It is installed in the well pit of elevator, is located the car and is heavy directly below. When the elevator moves upwards or downwards, due to the fact that a steel wire rope is broken, traction friction force and brake braking force are insufficient, and a control system fails to exceed the bottom layer or the top layer of a terminal landing, the buffer plays a buffering role to prevent an elevator car or a counterweight from directly colliding with the bottom layer or the top layer, safety of passengers and equipment is protected, but the buffer is used for a few times, and therefore the buffer needs to be tested and maintained frequently to guarantee normal operation of the buffer.
SUMMERY OF THE UTILITY MODEL
For solving the deficiency of the prior art, the utility model aims at providing a be used for elevator installation after test and dimension to protect inspection device.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
A device for testing and maintaining inspection after elevator installation comprises:
bracing piece, guard plate, mounting panel, buffer, drive mechanism, the bracing piece is provided with a plurality of and vertical setting in the well, and the buffer sets up in the bottom of well, and the guard plate level sets up in the top of bracing piece, the mounting panel connect on the bracing piece and be close to the bottom of bracing piece, the vertical guide arm that is provided with in one side of bracing piece, drive mechanism install on the mounting panel, guide pulley one is installed to the bottom of guard plate, around being provided with the stay cord on the guide pulley one, the one end of stay cord is connected with the cardboard, the other end links to each other with drive mechanism, the cover is equipped with the counterweight plate on the guide arm, the counterweight plate joint is in.
As a further improvement, the transmission mechanism include connecting plate one, connecting plate two, worm wheel, handle, guide pulley two, pivot, connecting plate one, connecting plate set up on the mounting panel, connecting plate one, connecting plate are parallel arrangement, worm swing joint between connecting plate one, connecting plate, be provided with the installation piece on the mounting panel, the pivot is passed the installation piece and movable mounting is on the installation piece, worm wheel, guide pulley two are located in the pivot, worm wheel and worm cooperation, the tip of worm is located to the coaxial fixed cover of handle.
As a further improvement, the pivot on be provided with the external splines, the cover is equipped with the spline housing in the pivot, be provided with on the interior anchor ring of guide pulley two with spline housing complex internal spline, the tip of spline housing is provided with external step.
Compared with the prior art, the utility model, the progress and the advantage of gaining lie in the utility model discloses in the use, when examining the shock-absorbing capacity to the buffer, the weight plate falls and strikes the buffer along the guide arm to the buffering effect to the buffer detects, when needs weight plate free fall, drags external step, thereby removes the spline housing and makes spline housing and guide pulley two break away from, weight plate free fall and strike the buffer after that.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the transmission mechanism of the present invention.
Fig. 3 is a schematic diagram of the structure of the transmission mechanism of the present invention.
Fig. 4 is a schematic view of the installation of the second guide wheel of the present invention.
Fig. 5 is the spline housing and the rotating shaft of the present invention.
Labeled as:
1. a support bar; 2. a protection plate; 3. mounting a plate; 4. a buffer; 5. a transmission mechanism; 6. pulling a rope; 7. a first guide wheel; 8. clamping a plate; 9. a first connecting plate; 10. a second connecting plate; 11. a worm; 12. a worm gear; 13. a handle; 14. a second guide wheel; 15. a guide bar; 16. a weight plate; 17. a rotating shaft; 18. a spline housing; 19. and (5) externally arranging steps.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, a post-installation testing and maintenance inspection apparatus for an elevator, includes:
the support rod 1, the protection plate 2, the mounting plate 3, the buffer 4 and the transmission mechanism 5, wherein the support rod 1 is provided with a plurality of parts and is vertically arranged in a well, the buffer 4 is arranged at the bottom of the well, the protection plate 2 is horizontally arranged at the top of the support rod 1, the mounting plate 3 is connected to the support rod 1 and is close to the bottom of the support rod 1, a guide rod 15 is vertically arranged at one side of the support rod 1, the transmission mechanism 5 is arranged on the mounting plate 3, a guide wheel I7 is arranged at the bottom of the protection plate 2, a pull rope 6 is arranged on the guide wheel I7 in a surrounding manner, one end of the pull rope 6 is connected with a clamping plate 8, the other end of the pull rope is connected with the transmission mechanism 5, a counterweight plate 16 is sleeved on the guide rod 15, the counterweight plate 16 is clamped in the clamping plate 8, the counterweight plate 16 is positioned right, when the weight plate 16 rises to a certain height, the transmission mechanism 5 is closed, and the weight plate 16 falls along the guide rod 15 and impacts the buffer 4, so that the buffering effect of the buffer 4 is detected.
More specifically, the transmission mechanism 5 comprises a first connecting plate 9, a second connecting plate 10, a worm 11, a worm wheel 12, a handle 13, a second guide wheel 14 and a rotating shaft 17, the first connecting plate 9 and the second connecting plate 10 are arranged on the mounting plate 3, the first connecting plate 9 and the second connecting plate 10 are arranged in parallel, the worm 11 is movably connected between the first connecting plate 9 and the second connecting plate 10, the mounting plate 3 is provided with a mounting block, the rotating shaft 17 passes through the mounting block and is movably mounted on the mounting block, the worm wheel 12 and the second guide wheel 14 are sleeved on the rotating shaft 17, the worm wheel 12 is matched with the worm 11, the handle 13 is coaxially and fixedly sleeved at the end part of the worm 11, the pull rope 6 is wound on the second guide wheel 14, the handle 13 is rotated, the worm 11 rotates to drive the worm wheel 12 to rotate, so that the rotating shaft 17 is driven to rotate, then the second guide wheel 14 is driven to rotate, and the pull rope 6 can be driven to pull the counterweight plate 16 to move upwards in the rotating process of the second guide wheel 14.
More specifically, when the weight plate 16 moves up to a certain height, in order to enable the weight plate 16 to fall freely, the rotating shaft 17 is provided with an external spline, the rotating shaft 17 is sleeved with a spline sleeve 18, an internal spline matched with the spline sleeve 18 is arranged on the inner annular surface of the second guide wheel 14, the end of the spline sleeve 18 is provided with an external step 19, when the weight plate 16 needs to fall freely, the external step 19 is dragged, so that the spline sleeve 18 is moved to separate the spline sleeve 18 from the second guide wheel 14, and then the weight plate 16 falls freely and impacts the buffer 4.
The working principle is as follows:
the utility model discloses in the use, when the shock-absorbing capacity to buffer 4 examines time measuring, drive mechanism 5 drive weight plate 16 moves up along guide arm 15, weight plate 16 rises during certain height, drive mechanism 5 closes, weight plate 16 falls and strikes buffer 4 along guide arm 15, thereby detect buffer effect to buffer 4, twist grip 13, worm 11 rotates and drives worm wheel 12 and rotate, thereby it rotates to drive pivot 17, drive two 14 rotations of guide pulley after that, two 14 rotations of guide pulley can drive 6 pulling weight plates of stay cord 16 and move up in-process, when needing weight plate 16 free whereabouts, drag external step 19, thereby remove spline housing 18 and make spline housing 18 break away from with two 14 of guide pulley, then weight plate 16 free whereabouts and strike buffer 4.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (3)
1. The utility model provides a be used for elevator installation back test and dimension to guarantee inspection device which characterized in that, it includes:
bracing piece, guard plate, mounting panel, buffer, drive mechanism, the bracing piece is provided with a plurality of and vertical setting in the well, and the buffer sets up in the bottom of well, and the guard plate level sets up in the top of bracing piece, the mounting panel connect on the bracing piece and be close to the bottom of bracing piece, the vertical guide arm that is provided with in one side of bracing piece, drive mechanism install on the mounting panel, guide pulley one is installed to the bottom of guard plate, around being provided with the stay cord on the guide pulley one, the one end of stay cord is connected with the cardboard, the other end links to each other with drive mechanism, the cover is equipped with the counterweight plate on the guide arm, the counterweight plate joint is in.
2. The device for testing after installation and maintaining and checking of the elevator as claimed in claim 1, wherein the transmission mechanism comprises a first connecting plate, a second connecting plate, a worm wheel, a handle, a second guide wheel and a rotating shaft, the first connecting plate and the second connecting plate are arranged on the mounting plate and are arranged in parallel, the worm is movably connected between the first connecting plate and the second connecting plate, the mounting plate is provided with a mounting block, the rotating shaft penetrates through the mounting block and is movably mounted on the mounting block, the worm wheel and the guide wheel are sleeved on the rotating shaft, the worm wheel is matched with the worm, and the handle is coaxially and fixedly sleeved on an end of the worm.
3. The elevator post-installation testing and maintenance inspection device as claimed in claim 2, wherein the rotating shaft is provided with an external spline, the rotating shaft is sleeved with a spline housing, an internal spline matched with the spline housing is arranged on an inner annular surface of the second guide wheel, and an external step is arranged at an end of the spline housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749127.0U CN212769225U (en) | 2020-08-20 | 2020-08-20 | Be used for elevator installation back test and dimension to protect inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749127.0U CN212769225U (en) | 2020-08-20 | 2020-08-20 | Be used for elevator installation back test and dimension to protect inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769225U true CN212769225U (en) | 2021-03-23 |
Family
ID=75053460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021749127.0U Active CN212769225U (en) | 2020-08-20 | 2020-08-20 | Be used for elevator installation back test and dimension to protect inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212769225U (en) |
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2020
- 2020-08-20 CN CN202021749127.0U patent/CN212769225U/en active Active
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