CN212769313U - Elevator safety barring gear - Google Patents
Elevator safety barring gear Download PDFInfo
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- CN212769313U CN212769313U CN202021656323.3U CN202021656323U CN212769313U CN 212769313 U CN212769313 U CN 212769313U CN 202021656323 U CN202021656323 U CN 202021656323U CN 212769313 U CN212769313 U CN 212769313U
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- support plate
- transmission
- worm
- transmission mechanism
- handle
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Abstract
The utility model discloses an elevator safety barring gear, which is characterized in that the elevator safety barring gear comprises a movable trolley, a transmission mechanism, a first support plate, a second support plate and an installation shell, wherein the transmission mechanism is installed at the top of a well, the movable trolley is positioned at one side of the transmission mechanism, the first support plate and the second support plate are vertically arranged on the movable trolley, the installation shell is arranged on the first support plate and the second support plate, a transmission shaft is horizontally arranged in the transmission mechanism, a transmission component capable of being matched with the transmission shaft is installed in the installation shell, when the movable trolley is close to the transmission mechanism, the connection sleeve extends into the transmission mechanism and is sleeved on the transmission shaft, the second handle is rotated, the second handle drives a worm to rotate so as to drive a worm wheel to rotate, then the connection sleeve is driven to rotate so as to drive the transmission shaft to rotate, and therefore, the power transmission between the transmission, thereby being convenient for carrying out safe barring on the elevator.
Description
Technical Field
The utility model relates to an elevator safety technical field, concretely relates to elevator safety barring gear.
Background
The elevator technology in China is developed from the nineties to the present, is relatively mature at present, and is also considered more thoroughly in the aspects of safe use and elevator operation. Like as the driving main machine of an elevator dragging system, due to the special structure of the driving main machine, when the car is turned, if an operator neglects for a while, the car is turned manually, potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model aims at providing an elevator safety barring gear.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
An elevator safety barring apparatus, comprising:
the device comprises a moving trolley, a transmission mechanism, a first supporting plate, a second supporting plate and a mounting shell, wherein the transmission mechanism is mounted at the top of a hoistway, the moving trolley is positioned at one side of the transmission mechanism, the first supporting plate and the second supporting plate are vertically arranged on the moving trolley, the mounting shell is arranged on the first support plate and the second support plate, a transmission shaft is horizontally arranged in the transmission mechanism, a transmission component which can be matched with the transmission shaft is arranged in the mounting shell, the transmission component comprises a connecting sleeve, a worm wheel and a second handle, the worm is horizontally and movably connected in the mounting shell, one end part of the worm extends out of the mounting shell, the handle II is coaxially and fixedly connected with the end part of the worm, the connecting sleeve is horizontally connected to the mounting shell and is positioned above the worm, the connecting sleeve is perpendicular to the worm, and one end of the connecting sleeve extends out of the mounting shell.
As a further improvement, the travelling car on be provided with handle one, lead screw, guide bar, the lead screw is vertical to be set up in one side of backup pad two, the one end of lead screw and the bottom swing joint of travelling car, the other end and the top swing joint of backup pad two, the lead screw passes the top of backup pad two, the handle one set top of locating the lead screw, the guide bar vertical set up in one side of backup pad one, installation casing cover locate on lead screw, guide bar.
Compared with the prior art, the utility model, the improvement and the advantage that gain lie in the utility model discloses in the use, when the travelling car is close to drive mechanism, the adapter sleeve stretches into in drive mechanism and cup joints on the transmission shaft, turning handle two, handle two drives the worm and rotates, thereby it rotates to drive the worm wheel, drive the adapter sleeve and rotate afterwards, thereby it rotates to drive the transmission shaft, consequently, can realize the power transport between transmission assembly and the drive mechanism, thereby be convenient for carry out safe barring to the elevator, when highly adjusting the installation casing, turning handle one, the drive lead screw of handle rotates, thereby it reciprocates along the guide bar to drive the installation casing, thereby be convenient for highly adjust the installation casing, consequently, be convenient for the adapter sleeve and the transmission shaft cooperate the installation.
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 overall structure of the present invention.
Fig. 3 is a schematic view of the installation housing of the present invention.
Fig. 4 is a schematic view of the worm and worm wheel of the present invention.
Labeled as:
1. moving the trolley; 2. a transmission mechanism; 3. a first support plate; 4. a second support plate; 5. installing a shell; 6. connecting sleeves; 7. a drive shaft; 8. a first handle; 9. a screw rod; 10. a guide bar; 11. a worm; 12. a worm gear; 13. and a second handle.
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 4, an elevator safety barring apparatus includes:
the movable trolley comprises a movable trolley 1, a transmission mechanism 2, a first supporting plate 3, a second supporting plate 4 and an installation shell 5, wherein the transmission mechanism 2 is installed at the top of a hoistway, the movable trolley 1 is positioned at one side of the transmission mechanism 2, the first supporting plate 3 and the second supporting plate 4 are vertically arranged on the movable trolley 1, the installation shell 5 is arranged on the first supporting plate 3 and the second supporting plate 4, a transmission shaft 7 is horizontally arranged in the transmission mechanism 2, a transmission assembly matched with the transmission shaft 7 is installed in the installation shell 5 and comprises a connecting sleeve 6, a worm 11, a worm wheel 12 and a second handle 13, the worm 11 is horizontally and movably connected in the installation shell 5, one end part of the worm 11 extends out of the installation shell 5, the second handle 13 is coaxially and fixedly connected to the end part of the worm 11, the connecting sleeve 6 is horizontally connected on the installation shell 5, and the connecting sleeve 6 is, the connecting sleeve 6 is perpendicular to the worm 11, one end of the connecting sleeve 6 extends out of the mounting shell 5, when the movable trolley 1 is close to the transmission mechanism 2, the connecting sleeve 6 extends into the transmission mechanism 2 and is sleeved on the transmission shaft 7, the handle II 13 is rotated, the handle II 13 drives the worm 11 to rotate, the worm wheel 12 is driven to rotate, then the connecting sleeve 6 is driven to rotate, the transmission shaft 7 is driven to rotate, therefore, power transmission between the transmission assembly and the transmission mechanism 2 can be achieved, and safe barring of the elevator is facilitated.
More specifically, travelling car 1 on be provided with handle one 8, lead screw 9, guide bar 10, lead screw 9 is vertical to be set up in one side of backup pad two 4, the bottom swing joint of the one end of lead screw 9 and travelling car 1, the other end and the top swing joint of backup pad two 4, lead screw 9 passes the top of backup pad two 4, handle one 8 cover locate the top of lead screw 9, guide bar 10 vertically set up in one side of backup pad one 3, installation casing 5 cover locate on lead screw 9, guide bar 10, when highly adjusting installation casing 5, rotate handle one 8, handle one 8 drives lead screw 9 and rotates to drive installation casing 5 and reciprocate along guide bar 10, thereby be convenient for highly adjusting installation casing 5, consequently, be convenient for adapter sleeve 6 and transmission shaft 7 cooperate the installation.
The working principle is as follows:
the utility model discloses in the use, when travelling car 1 is close to drive mechanism 2, adapter sleeve 6 stretches into in drive mechanism 2 and cup joints on transmission shaft 7, turning handle two 13, handle two 13 drives worm 11 and rotates, thereby it rotates to drive worm wheel 12, drive adapter sleeve 6 and rotate after that, thereby it rotates to drive transmission shaft 7, consequently, can realize the power transport between drive assembly and the drive mechanism 2, thereby be convenient for carry out safe barring to the elevator, when highly adjusting installation casing 5, turning handle one 8, handle one 8 drives lead screw 9 and rotates, thereby it reciprocates along guide bar 10 to drive installation casing 5, thereby be convenient for highly adjust installation casing 5, consequently, be convenient for adapter sleeve 6 and transmission shaft 7 cooperate the installation.
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 (2)
1. An elevator safety barring apparatus, characterized in that it comprises:
the device comprises a moving trolley, a transmission mechanism, a first supporting plate, a second supporting plate and a mounting shell, wherein the transmission mechanism is mounted at the top of a hoistway, the moving trolley is positioned at one side of the transmission mechanism, the first supporting plate and the second supporting plate are vertically arranged on the moving trolley, the mounting shell is arranged on the first support plate and the second support plate, a transmission shaft is horizontally arranged in the transmission mechanism, a transmission component which can be matched with the transmission shaft is arranged in the mounting shell, the transmission component comprises a connecting sleeve, a worm wheel and a second handle, the worm is horizontally and movably connected in the mounting shell, one end part of the worm extends out of the mounting shell, the handle II is coaxially and fixedly connected with the end part of the worm, the connecting sleeve is horizontally connected to the mounting shell and is positioned above the worm, the connecting sleeve is perpendicular to the worm, and one end of the connecting sleeve extends out of the mounting shell.
2. The elevator safety barring device according to claim 1, wherein the moving trolley is provided with a first handle, a first screw rod and a second guide rod, the first screw rod is vertically arranged on one side of a second support plate, one end of the first screw rod is movably connected with the bottom of the moving trolley, the other end of the first screw rod is movably connected with the top of the second support plate, the first screw rod penetrates through the top of the second support plate, the handle is sleeved on the top of the first screw rod, the second guide rod is vertically arranged on one side of the first support plate, and the mounting shell is sleeved on the first screw rod and the second guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656323.3U CN212769313U (en) | 2020-08-11 | 2020-08-11 | Elevator safety barring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656323.3U CN212769313U (en) | 2020-08-11 | 2020-08-11 | Elevator safety barring gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769313U true CN212769313U (en) | 2021-03-23 |
Family
ID=75051354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021656323.3U Active CN212769313U (en) | 2020-08-11 | 2020-08-11 | Elevator safety barring gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212769313U (en) |
-
2020
- 2020-08-11 CN CN202021656323.3U patent/CN212769313U/en active Active
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