CN214935101U - Shallow-pit compact villa elevator safety equipment - Google Patents
Shallow-pit compact villa elevator safety equipment Download PDFInfo
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- CN214935101U CN214935101U CN202121196690.4U CN202121196690U CN214935101U CN 214935101 U CN214935101 U CN 214935101U CN 202121196690 U CN202121196690 U CN 202121196690U CN 214935101 U CN214935101 U CN 214935101U
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- shallow pit
- elevator
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Abstract
The utility model discloses a shallow pit compact villa elevator safety equipment, including car frame, safety tongs, wedge, guide roller and direction wedge, the safety tongs is connected through the welding mode at car frame top both ends, safety tongs inner wall fixed connection elastic element, elastic element one end fixed connection direction wedge, direction wedge surface swing joint guide roller, guide roller swing joint wedge, wedge bottom swing joint is inside the safety tongs, the wedge surface is through the welding mode connection pull rod. This shallow pit compact villa elevator safety equipment through installing the safety tongs at car frame top, carries out the safety guarantee with last lifting form, realizes that the villa elevator does not have underbeam structure safety device, saves the space of villa shallow pit, improves quality of life under the condition of conveniently going on a journey, and this simple structure is understandable, makes things convenient for the staff to operate and use, has brought very big convenience for villa elevator safety.
Description
Technical Field
The utility model relates to an elevator safety equipment technical field specifically is a shallow pit compact villa elevator safety equipment.
Background
The safety tongs are the safety protection device of the elevator, and the elevator safety tongs device is a safety device which emergently stops the elevator car and clamps the elevator car on the guide rail under the control of the speed limiter when the speed of the elevator exceeds the set limit speed of the speed limiter of the elevator or under the condition that a suspension rope is broken and loosened, provides effective protection effect on the safe operation of the elevator, and is generally arranged on a car frame or a counterweight frame.
The compact villa elevator safety equipment based on shallow pits on the market at present has the following problems when in use:
1. the traditional villa elevator safety equipment with compact shallow pit has overlarge volume due to the adoption of the safety tongs arranged on the lower beam of the elevator, cannot meet the requirement of the installation of the existing villa elevator, and causes inconvenience for the residents to go out;
2. the traditional shallow pit compact villa elevator safety equipment adopts instantaneous and progressive safety tongs, has short instantaneous braking distance, large impact force and small progressive impact force, but has long braking distance and is not beneficial to safety braking.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a shallow pit compact villa elevator safety equipment has solved traditional shallow pit compact villa elevator safety equipment, owing to adopt the underbeam at the elevator to install safety tongs, cause the volume too big, can not satisfy in the installation of old villa elevator, cause the inconvenient problem of householder trip, traditional shallow pit compact villa elevator safety equipment has been solved, the safety tongs kind of adoption has instantaneous formula and progressive formula, instantaneous formula braking distance is short, the impact force is big, progressive impact force is little, nevertheless braking distance is long, be unfavorable for safety braking's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a shallow pit compact villa elevator safety equipment, includes car frame, safety tongs, wedge, guide roller and direction wedge, the safety tongs is connected through the welding mode at car frame top both ends, safety tongs inner wall fixed connection elastic element, elastic element one end fixed connection guide wedge, the surperficial swing joint guide roller of direction wedge, guide roller swing joint wedge, wedge bottom swing joint is inside the safety tongs, the wedge surface is through the welding mode connection pull rod.
Preferably, the top of the pull rod is connected with the U-shaped frame in a welding mode, the surface of the U-shaped frame is fixedly connected with the first supporting column, and the first supporting column is connected through the connecting rod.
Preferably, the surface of the safety gear is provided with a groove, the middle part of the groove is inserted into an elevator track, the elevator track is inserted into the middle of the wedge block, the surface of the safety gear is fixedly connected with a fixing frame, and the fixing frame is connected with the car frame through a bolt.
Preferably, the top and the bottom of the connecting rod are fixedly connected with two ends of a speed limiting rope, the speed limiting rope is embedded on the surface of a speed limiting wheel, and the speed limiting wheel is installed inside the speed limiter.
Preferably, the speed limiting rope is nested on the surface of a tension wheel, and the tension wheel is nested on the surface of a second supporting column.
Preferably, the second support column is connected with the support plate in a welding mode, and the support plate is connected in the shallow pit through a bolt.
(III) advantageous effects
The utility model provides a shallow pit compact villa elevator safety equipment. The method has the following beneficial effects:
(1) according to the shallow pit compact villa elevator safety equipment, the safety tongs are arranged at the two ends of the top of the car frame, so that the safety tongs can be prevented from being arranged on the lower beam, the lower beam is not arranged, the volume of the whole elevator is saved, the elevator can be conveniently placed in the shallow pit, the convenience is brought to people living in the elevator, and the life quality is improved;
(2) this shallow pit compact villa elevator safety equipment couples together first support column through the connecting rod, and first support column connection U-shaped frame to play tensile pull rod's effect, can guarantee braking safety, reduced braking distance again.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is an overall front view of the present invention;
fig. 3 is a schematic view of the internal structure of the safety gear of the present invention;
fig. 4 is a schematic view of the structure of the connecting rod of the present invention.
In the figure, a car frame-1, a safety gear-2, a U-shaped frame-3, a pull rod-4, a wedge-5, a fixed frame-6, a connecting rod-7, a speed limiter-8, a speed limiting wheel-9, a speed limiting rope-10, a tension wheel-11, a guide wedge-12, an elastic element-13, a guide roller-14, a first support column-15, an elevator track-16, a support plate-17, a second support column-18 and a groove-19.
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. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a shallow pit compact villa elevator safety equipment, includes car frame 1, safety tongs 2, wedge 5, guide roller 14 and direction wedge 12, car frame 1 top both ends pass through welded mode and connect safety tongs 2, can cancel the structure of elevator underbeam through the position of safety tongs 2 installation, reduce the volume of elevator, conveniently advance the shallow pit, safety tongs 2 inner wall fixed connection elastic element 13, elastic element 13 one end fixed connection guide wedge 12 compresses tightly guide wedge 5 through elastic element 13, improves braking effect, guide wedge 12 surface swing joint guide roller 14, guide roller 14 swing joint wedge 5 compresses tightly guide roller 14 through guide wedge 12, guide roller 14 carries out the upwards gliding action with wedge 5, wedge 5 bottom swing joint is inside safety tongs 2, wedge 5 surface connects the pull rod 4 through the welded mode, the wedges 5 are pulled upwards by the pull rod 4, the wedges 5 are pressed inwards by means of the guide rollers 14 and the elastic element 13, and the closure is braked on the elevator track 16.
The top of the pull rod 4 is connected with the U-shaped frame 3 in a welding mode, the pull rod 4 is connected through the U-shaped frame 3, the wedge blocks 5 can be stretched simultaneously by the pull rod 4, the first support columns 15 are fixedly connected to the surfaces of the U-shaped frame 3, the first support columns 15 are connected through the connecting rods 7, the two safety tongs 2 are connected through the connecting rods 7, braking is carried out, whether the elevator stalls or not can be sensed simultaneously, and stable operation of the elevator is guaranteed.
The surface of the safety gear 2 is provided with a groove 19, an elevator track 16 is inserted into the middle of the groove 19, the safety gear 2 is used for ensuring normal and stable operation of an elevator, sudden stalling of the elevator is prevented, the elevator track 16 is inserted into the middle of the wedge block 5, the surface of the safety gear 2 is fixedly connected with the fixing frame 6, the fixing frame 6 is connected with the car frame 1 through bolts, the safety gear 2 is fixed in a double mode, and the safety gear 2 is guaranteed to be capable of supporting impact force caused by stalling of the elevator.
The top of the connecting rod 7 and the two ends of the bottom fixed connection speed limiting rope 10 detect the speed of the elevator through the speed limiting rope 10 to ensure the safety of the elevator, the speed limiting rope 10 is embedded on the surface of the speed limiting wheel 9, the speed limiting wheel 9 is installed inside the speed limiter 8, the speed limiting rope 10 transmits speed to the speed limiter 8, the speed limiter 8 is used for starting the safety tongs 2 to perform emergency braking, and the safety of personnel in the elevator is ensured.
The speed-limiting rope 10 is nested on the surface of the tension wheel 11, the tension wheel 11 is nested on the surface of the second support column 18, the speed-limiting rope 10 is tensioned through the tension wheel 11, and the whole speed-limiting rope 10 is guaranteed to be in a fastened state.
The second supporting column 18 is connected with the supporting plate 17 in a welding mode, the supporting plate 17 is connected in a shallow bottom pit through bolts, the tensioning wheel 11 is fixed through the supporting plate 17, and the whole device can be kept to play a role in safety braking.
The working principle is as follows: when the shallow pit compact villa elevator safety device is applied, the safety tongs 2 are arranged at the two ends of the top of the car frame 1, the whole volume of the elevator is saved, the installation of a lower beam can be cancelled, the elevator can conveniently enter a shallow pit, residents can conveniently go out, meanwhile, the elevator track 16 is embedded into the car frame 1 and the safety tongs 2, the running safety of the elevator is ensured, the speed of the elevator is detected through the speed limiter 8, when the descending speed of the elevator exceeds the maximum speed of the speed limiter 8, the display 8 tensions the speed limiting rope 10, so that the connecting rod 7 is pulled upwards, the connecting structure of the connecting rod 7 is used for tensioning the pull rod 4 upwards, the pull rod 4 pulls the wedge blocks 5 to move upwards to extrude the guide roller 14, the guide roller 14 extrudes the guide wedge blocks 12, so as to drive the elastic element 13 to provide a reverse force to press the wedge blocks 5 onto the elevator guide rail 16 to perform emergency braking up and down, the safety of personnel in the elevator is ensured.
The utility model discloses a car frame 1, safety tongs 2, U-shaped frame 3, pull rod 4, wedge 5, mount 6, connecting rod 7, overspeed governor 8, speed-limiting wheel 9, speed-limiting rope 10, take-up pulley 11, direction wedge 12, elastic element 13, guide roller 14, first support column 15, elevator track 16, backup pad 17, second support column 18, recess 19, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can be known through the technical manual or through conventional experimental approach for this technical staff, the utility model solves the problem of inconvenient trip of the house because of adopting the safety tongs installed at the underbeam of elevator, cause the volume too big, can not satisfy the installation of old villa elevator, has solved the traditional compact villa elevator safety equipment of shallow pit, the safety tongs kind of adoption has instantaneous formula and progressive, and instantaneous formula braking distance is short, and the impact force is big, and progressive impact force is little, but braking distance is long, is unfavorable for safety braking's problem, the utility model discloses a above parts intercombination, the structure of elevator underbeam can be cancelled through the position of safety tongs 2 installation, reduces the volume of elevator, conveniently advances shallow pit, upwards stimulates wedge 5 through pull rod 4, utilizes guide roller 14 and elastic element 13 to compress tightly wedge 5 inwards, and the closure brakies on elevator track 16, utilizes connecting rod 7 to couple together two safety tongs 2, carries out braking action, can sense the elevator stall simultaneously, guarantees the even running of elevator.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a shallow pit compact villa elevator safety equipment which characterized in that: including car frame (1), safety tongs (2), wedge (5), guide roller (14) and direction wedge (12), car frame (1) top both ends are passed through welding mode and are connected safety tongs (2), safety tongs (2) inner wall fixed connection elastic element (13), elastic element (13) one end fixed connection direction wedge (12), direction wedge (12) surface swing joint guide roller (14), guide roller (14) swing joint wedge (5), wedge (5) bottom swing joint is inside safety tongs (2), wedge (5) surface passes through welding mode and connects pull rod (4).
2. A shallow pit compact villa elevator safety apparatus in accordance with claim 1 wherein: u-shaped frame (3) is connected through the welding mode at pull rod (4) top, first support column (15) of U-shaped frame (3) fixed surface connection, first support column (15) are connected through connecting rod (7).
3. A shallow pit compact villa elevator safety apparatus in accordance with claim 1 wherein: safety tongs (2) surface is seted up flutedly (19), elevator track (16) are inserted in recess (19) middle part, wedge (5) are middle in elevator track (16) insert, safety tongs (2) fixed surface connects mount (6), mount (6) are through bolted connection sedan-chair frame (1).
4. A shallow pit compact villa elevator safety apparatus as claimed in claim 2, wherein: the speed limiting device is characterized in that the top and the bottom of the connecting rod (7) are fixedly connected with two ends of a speed limiting rope (10), the speed limiting rope (10) is nested on the surface of a speed limiting wheel (9), and the speed limiting wheel (9) is installed inside the speed limiter (8).
5. The shallow pit compact villa elevator safety apparatus of claim 4, further comprising: the speed limiting rope (10) is nested on the surface of a tension wheel (11), and the tension wheel (11) is nested on the surface of a second supporting column (18).
6. A shallow pit compact villa elevator safety apparatus as claimed in claim 5, wherein: the second supporting column (18) is connected with the supporting plate (17) in a welding mode, and the supporting plate (17) is connected in the shallow pit through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196690.4U CN214935101U (en) | 2021-05-31 | 2021-05-31 | Shallow-pit compact villa elevator safety equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196690.4U CN214935101U (en) | 2021-05-31 | 2021-05-31 | Shallow-pit compact villa elevator safety equipment |
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| Publication Number | Publication Date |
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| CN214935101U true CN214935101U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121196690.4U Active CN214935101U (en) | 2021-05-31 | 2021-05-31 | Shallow-pit compact villa elevator safety equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258875A (en) * | 2022-07-25 | 2022-11-01 | 苏州德奥电梯有限公司 | Elevator safety gear and using method |
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2021
- 2021-05-31 CN CN202121196690.4U patent/CN214935101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258875A (en) * | 2022-07-25 | 2022-11-01 | 苏州德奥电梯有限公司 | Elevator safety gear and using method |
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