CN215338799U - Pneumatic elevator landing door pendulum test device - Google Patents
Pneumatic elevator landing door pendulum test device Download PDFInfo
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- CN215338799U CN215338799U CN202121336922.1U CN202121336922U CN215338799U CN 215338799 U CN215338799 U CN 215338799U CN 202121336922 U CN202121336922 U CN 202121336922U CN 215338799 U CN215338799 U CN 215338799U
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Abstract
The utility model discloses a pneumatic elevator landing door pendulum test device which comprises a mounting frame and a fixing mechanism, wherein a fixed slide rail is arranged at the top of the mounting frame, an air cylinder is arranged on one side of the fixed slide rail, the fixing mechanism is arranged at one end of the mounting frame and comprises a locking part and a base, the locking part is arranged in the middle of the fixing mechanism, a backing plate is arranged on the inner side of the locking part, a fixed frame is arranged on the inner wall of the backing plate, a landing door is arranged on the inner wall of the fixed frame, the base is arranged at the bottom end of the landing door, a mounting groove is formed in the surface of the base, a movable slide rail is arranged on the inner side of the fixed slide rail, a sucker is arranged at the bottom end of the movable slide rail, and a pendulum is arranged on the surface of the sucker; the utility model has the advantages of high automation degree, convenient use, potential safety hazard reduction, labor saving, strong practicability and convenient popularization and use.
Description
Technical Field
The utility model relates to the technical field of elevator landing doors, in particular to a pneumatic type elevator landing door pendulum testing device.
Background
The elevator landing door is a door seen outside an elevator by people and is also called a hoistway door, the landing door generally comprises a door, a guide rail frame, a pulley, a sliding block, a door frame, a sill and other components, along with the development of elevator manufacturing industry, the safety performance of the elevator is more and more emphasized, especially the safety performance of the elevator landing door, in order to prevent passengers from separating from the landing door due to artificial impact or unpredictable impact when waiting for the elevator, so that personnel fall into a hoistway to cause safety accidents, according to the latest national standard of the elevator, the elevator landing door is required to perform a pendulum drop test and a test on the strength of the landing door, so that the landing door can meet the safe use requirement when leaving the factory;
the experimental needs of layer door striking of elevator adopt the pendulum to promote to drop behind the take the altitude, utilize the predetermined position of the impact elevator layer door plant of pendulum, the current experimental apparatus that tests to elevator layer door is whole comparatively huge, the promotion of pendulum relies on the manpower pulling or relies on the manpower pulling with hoisting equipment, not only consume physical power, simultaneously at the in-process of pulling, there is the manpower not enough, cause the pendulum whereabouts, the incident takes place, not only can cause the damage to experimental layer door plant, and also can cause the bodily injury accident, can not satisfy the operation requirement, for this reason, we provide a pneumatic type elevator layer door pendulum testing arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic elevator landing door pendulum bob test device which has the advantages of high automation degree, convenience in use, potential safety hazard reduction, labor saving, strong practicability and convenience in popularization and use, and solves the problems in the prior art.
The above object of the present invention is achieved by the following technical solutions: a pneumatic elevator landing door pendulum test device comprises a mounting frame and a fixing mechanism, wherein a fixing slide rail is arranged at the top of the mounting frame, an air cylinder is arranged on one side of the fixing slide rail, a fixing mechanism is arranged at one end of the mounting frame and comprises a locking part and a base, the middle part of the fixing mechanism is provided with the locking part, a backing plate is arranged on the inner side of the locking part, a fixing frame is arranged on the inner wall of the backing plate, a landing door is arranged on the inner wall of the fixing frame, the bottom end of the landing door is provided with the base, and a mounting groove is formed in the surface of the base;
the utility model discloses a pneumatic control slide rail, including fixed slide rail, sucking disc, pendulum, guide rail, pneumatic cylinder output, fixed slide rail inboard is provided with movable slide rail, movable slide rail bottom is provided with the sucking disc, the sucking disc surface is provided with the pendulum, pendulum one end is provided with connects the rope, fixed slide rail lower surface is provided with the guided way, guided way one end is provided with the pneumatic cylinder, the pneumatic cylinder output is provided with the sliding block, cylinder, movable slide rail and pneumatic cylinder input all are through cable and external power source electric connection.
The utility model is further configured to: the fixing mechanism outside is provided with the backup pad, the backup pad is the triangle-shaped structure.
Through adopting above-mentioned technical scheme, the triangle-shaped backup pad makes fixed establishment when receiving the impact, has certain structural strength, prevents that fixed establishment from taking place to warp.
The utility model is further configured to: the sucking disc center is seted up the suction hole, the cylinder output passes through the suction hole and installs with the sucking disc adaptation.
Through adopting above-mentioned technical scheme, inhale tightly the pendulum on the surface of sucking disc through the suction hole, avoid traditional mode to need the defect of artificial pulling pendulum, reduce the potential safety hazard.
The utility model is further configured to: the fixing frame and the base are assembled in a sliding mode through the mounting groove.
Through adopting above-mentioned technical scheme for the device is convenient for fix individual layer door or double door, is convenient for carry out the pendulum experiment to the layer door of different models, improves the flexibility that the device used.
The utility model is further configured to: the output end of the hydraulic cylinder is installed with the sliding block in a matching mode, and the sliding block is connected with the guide rail in a sliding mode.
Through adopting above-mentioned technical scheme, pendulum impact experiment is accomplished the back, slides through pneumatic cylinder drive sliding block guided way, will connect the rope taut gradually, and the pendulum is upwards pulled up along with connecting the rope simultaneously, realizes the automatic re-setting of pendulum, improves the device's automatic service degree.
The utility model is further configured to: the retaining member adopts the screw thread to close the connected mode soon and passes the mounting bracket, just the retaining member passes through the backing plate and offsets with fixed frame.
Through adopting above-mentioned technical scheme, be convenient for provide the locking force to the door pre-installation through the retaining member to in simulation actual mounting structure intensity, improve the accuracy of experiment.
In conclusion, the beneficial technical effects of the utility model are as follows:
1. the pneumatic elevator landing door pendulum bob test device is structurally characterized in that a pendulum bob is vertically and statically placed in a natural state, a sliding block is driven by a hydraulic cylinder to slide along a guide rail, a connecting rope is gradually and horizontally tensioned, the pendulum bob is upwards pulled along with the connecting rope, when the sliding block abuts against the pendulum bob, a cylinder is started, the cylinder tightly sucks the pendulum bob on the surface of a sucker through a suction hole, the defect that the pendulum bob needs to be manually pulled in a traditional mode is overcome, potential safety hazards are reduced, automatic reset of the pendulum bob is realized, and the automatic use degree of the device is improved;
2. structurally, when carrying out the pendulum experiment to the layer door, close the cylinder, the pendulum drops from the sucking disc surface, utilizes the impact of pendulum to test elevator layer door plant's preset position, reduces the probability that the bodily injury occurence of failure, uses manpower sparingly simultaneously, excellent in use effect, simple structure moreover, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of a pendulum testing device of a pneumatic elevator landing door according to the present invention;
FIG. 2 is an enlarged schematic view of the pendulum testing apparatus of the pneumatic elevator landing door of the present invention at the A position;
FIG. 3 is a schematic perspective view of a pendulum testing apparatus for a pneumatic elevator landing door according to the present invention;
FIG. 4 is a schematic view of the bottom perspective structure of the pendulum testing device of the pneumatic elevator landing door of the present invention;
FIG. 5 is a schematic view of a partial perspective structure of a pendulum testing apparatus for a pneumatic elevator landing door according to the present invention;
FIG. 6 is an enlarged schematic view of the pendulum testing apparatus of a pneumatic elevator landing door of the present invention at the point B;
FIG. 7 is a schematic view of the suction cup structure of the pendulum testing apparatus for a pneumatic elevator landing door according to the present invention;
fig. 8 is a schematic view of the pendulum bob test process of the pendulum bob test device for the pneumatic elevator landing door of the present invention.
In the figure, 1, a mounting frame; 2. a cylinder; 3. fixing the slide rail; 4. a fixing mechanism; 5. a fixing frame; 6. A landing door; 7. a base plate; 8. a locking member; 9. a support plate; 10. a base; 11. mounting grooves; 12. a movable slide rail; 13. a pendulum bob; 14. a guide rail; 15. a suction cup; 16. a suction hole; 17. a hydraulic cylinder; 18. A slider; 19. and connecting ropes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, 2 and 3, the pneumatic elevator landing door pendulum test device disclosed by the utility model comprises an installation frame 1 and a fixing mechanism 4, wherein a fixed slide rail 3 is arranged at the top of the installation frame 1, the fixing mechanism 4 is arranged at one end of the installation frame 1, the fixing mechanism 4 comprises a locking member 8 and a base 10, the locking member 8 is arranged at the middle part of the fixing mechanism 4, a backing plate 7 is arranged on the inner side of the locking member 8, a fixed frame 5 is arranged on the inner wall of the backing plate 7, a landing door 6 is arranged on the inner wall of the fixed frame 5, the base 10 is arranged at the bottom end of the landing door 6, a mounting groove 11 is formed in the surface of the base 10, a movable slide rail 12 is arranged on the inner side of the fixed slide rail 3, a pendulum 13 is arranged on the surface of a suction cup 15, a connecting rope 19 is arranged at one end of the pendulum 13, and a guide rail 14 is arranged on the lower surface of the fixed slide rail 3;
in this embodiment, in the use, at first will detect the assembly of layer door 6 at the inboard of fixed establishment 4, not hard up retaining member 8, install layer door 6 between fixed frame 5, adopt the connected mode that the screw thread closes soon to offset backing plate 7 and fixed frame 5, fixed frame 5 passes through mounting groove 11 slip locking layer door 6, the intensity of simulation layer door 6 actual mounting structure, pendulum 13 is vertical static under the natural condition is placed, outwards slide movable slide rail 12 through external power source, fixed slide rail 3 plays the effect of direction and support, start hydraulic cylinder 17 through external power source, hydraulic cylinder 17 drives sliding block 18 and slides along guided way 14, it is taut to connect rope 19 level gradually, pendulum 13 is upwards drawn along with connecting rope 19 simultaneously.
As shown in fig. 3, 4 and 5, the output end of the hydraulic cylinder 17 is provided with a sliding block 18, one side of the fixed slide rail 3 is provided with a cylinder 2, the bottom end of the movable slide rail 12 is provided with a suction cup 15, the inner wall of the fixed frame 5 is provided with a landing door 6, one end of the guide rail 14 is provided with the hydraulic cylinder 17, and the input ends of the cylinder 2, the movable slide rail 12 and the hydraulic cylinder 17 are electrically connected with an external power supply through cables;
in this embodiment, when sliding block 18 offsets with pendulum 13, start cylinder 2, cylinder 2 inhales pendulum 13 through suction hole 16 tightly on sucking disc 15's surface, avoid the defect that traditional mode needs artificial pulling pendulum 13, reduce the potential safety hazard, when carrying out pendulum 13 experiment to layer door 6, close cylinder 2, pendulum 13 drops from sucking disc 15 surface, utilize pendulum 13's impact to experiment elevator layer door 6 door plant's preset position, in order to reach the effect that detects layer door 6, triangle-shaped backup pad 9 makes fixed establishment 4 when receiving the impact, certain structural strength has, prevent that fixed establishment 4 from taking place to warp, reduce the probability that the bodily injury accident takes place, simultaneously use manpower sparingly, when needs increase the impact force, can make cylinder 2 pressure boost increase falling speed for pendulum 13, reach the purpose of detection effect.
Referring to fig. 2, a supporting plate 9 is arranged outside the fixing mechanism 4, the supporting plate 9 is of a triangular structure, and the triangular supporting plate 9 enables the fixing mechanism 4 to have certain structural strength when being impacted, so that the fixing mechanism 4 is prevented from deforming.
Referring to fig. 7, suction hole 16 has been seted up at sucking disc 15 center, and the cylinder 2 output passes through suction hole 16 and 15 adaptations installations of sucking disc, inhales pendulum 13 tightly on the surface of sucking disc 15 through suction hole 16, avoids traditional mode to need the defect of artificial pulling pendulum 13, reduces the potential safety hazard.
Referring to fig. 2, through mounting groove 11 sliding assembly between fixed frame 5 and the base 10 for the device is convenient for fix single-deck door 6 or double door 6, is convenient for carry out pendulum 13 experiment to the layer door 6 of different models, improves the flexibility that the device used.
Referring to fig. 6, the output end of the hydraulic cylinder 17 is installed in a manner of being matched with the sliding block 18, the sliding block 18 is connected with the guide rail 14 in a sliding manner, after the pendulum 13 is impacted, the sliding block 18 is driven by the hydraulic cylinder 17 to slide on the guide rail 14, the connecting rope 19 is gradually tensioned, meanwhile, the pendulum 13 is pulled upwards along with the connecting rope 19, the pendulum 13 is automatically reset, and the automatic use degree of the device is improved.
Referring to fig. 1, retaining member 8 adopts the screw thread to close the connected mode soon and passes mounting bracket 1, and retaining member 8 offsets with fixed frame 5 through backing plate 7, is convenient for provide the locking force to 6 pre-installations of layer door through retaining member 8 to in the simulation actual mounting structure intensity, improve the accuracy of experiment.
The implementation principle of the embodiment is as follows:
the utility model relates to a pneumatic elevator landing door pendulum test device, which comprises a fixing mechanism 4, a loose locking piece 8, a landing door 6 arranged between fixing frames 5, a backing plate 7 abutting against the fixing frames 5 in a threaded screwing connection mode, the fixing frames 5 sliding and locking the landing door 6 through an installation groove 11, simulating the strength of the actual installation structure of the landing door 6, a pendulum 13 vertically and statically arranged in a natural state, a movable slide rail 12 sliding outwards through an external power supply, a fixed slide rail 3 playing a role in guiding and supporting, a hydraulic cylinder 17 started through the external power supply, the hydraulic cylinder 17 driving a sliding block 18 to slide along a guide rail 14, a connecting rope 19 gradually tensioned horizontally, the pendulum 13 being pulled upwards along with the connecting rope 19, when the sliding block 18 abutting against the pendulum 13, a cylinder 2 started, the cylinder 2 sucking the pendulum 13 tightly on the surface of a sucker 15 through a suction hole 16, avoid traditional mode to need the defect of artificial pulling pendulum 13, reduce the potential safety hazard, carry out the experiment of pendulum 13 to layer door 6, close cylinder 2, pendulum 13 drops from 15 surfaces of sucking disc, utilize the impact of pendulum 13 to experiment the preset position of elevator layer door 6 door plants, in order to reach the effect that detects layer door 6, triangle-shaped backup pad 9 makes fixed establishment 4 when receiving the impact, certain structural strength has, prevent that fixed establishment 4 from taking place to warp, reduce the probability that the bodily injury occurence of failure takes place, the while is used manpower sparingly, when needs strengthen the impact force, can make 2 superchargers of cylinder increase the falling speed for pendulum 13, reach the purpose of detection effect, in order to solve the technical problem who exists among the prior art.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to 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 pneumatic type elevator layer door pendulum test device, includes mounting bracket (1) and fixed establishment (4), its characterized in that: the top of the mounting rack (1) is provided with a fixed sliding rail (3), one side of the fixed sliding rail (3) is provided with an air cylinder (2), one end of the mounting rack (1) is provided with a fixing mechanism (4), the fixing mechanism (4) comprises a locking part (8) and a base (10), the middle part of the fixing mechanism (4) is provided with the locking part (8), the inner side of the locking part (8) is provided with a backing plate (7), the inner wall of the backing plate (7) is provided with a fixed frame (5), the inner wall of the fixed frame (5) is provided with a layer door (6), the bottom end of the layer door (6) is provided with the base (10), and the surface of the base (10) is provided with a mounting groove (11);
fixed slide rail (3) inboard is provided with movable slide rail (12), activity slide rail (12) bottom is provided with sucking disc (15), sucking disc (15) surface is provided with pendulum (13), pendulum (13) one end is provided with connects rope (19), fixed slide rail (3) lower surface is provided with guided way (14), guided way (14) one end is provided with pneumatic cylinder (17), pneumatic cylinder (17) output is provided with sliding block (18), cylinder (2), movable slide rail (12) and pneumatic cylinder (17) input all are through cable and external power source electric connection.
2. A pneumatic type elevator landing door pendulum test apparatus as defined in claim 1, wherein: the outer side of the fixing mechanism (4) is provided with a supporting plate (9), and the supporting plate (9) is of a triangular structure.
3. A pneumatic type elevator landing door pendulum test apparatus as defined in claim 1, wherein: suction hole (16) have been seted up to sucking disc (15) center, cylinder (2) output passes through suction hole (16) and sucking disc (15) adaptation installation.
4. A pneumatic type elevator landing door pendulum test apparatus as defined in claim 1, wherein: the fixing frame (5) and the base (10) are assembled in a sliding mode through the mounting groove (11).
5. A pneumatic type elevator landing door pendulum test apparatus as defined in claim 1, wherein: the output end of the hydraulic cylinder (17) is installed with a sliding block (18) in a matching mode, and the sliding block (18) is connected with the guide rail (14) in a sliding mode.
6. A pneumatic type elevator landing door pendulum test apparatus as defined in claim 1, wherein: retaining member (8) adopt the screw thread to close the connected mode soon and pass mounting bracket (1), just retaining member (8) offset with fixed frame (5) through backing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336922.1U CN215338799U (en) | 2021-06-16 | 2021-06-16 | Pneumatic elevator landing door pendulum test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336922.1U CN215338799U (en) | 2021-06-16 | 2021-06-16 | Pneumatic elevator landing door pendulum test device |
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| Publication Number | Publication Date |
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| CN215338799U true CN215338799U (en) | 2021-12-28 |
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| CN202121336922.1U Active CN215338799U (en) | 2021-06-16 | 2021-06-16 | Pneumatic elevator landing door pendulum test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692630A (en) * | 2023-06-07 | 2023-09-05 | 重庆能源职业学院 | Elevator safety detection device |
-
2021
- 2021-06-16 CN CN202121336922.1U patent/CN215338799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692630A (en) * | 2023-06-07 | 2023-09-05 | 重庆能源职业学院 | Elevator safety detection device |
| CN116692630B (en) * | 2023-06-07 | 2024-01-26 | 重庆能源职业学院 | Elevator safety detection device |
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