CN215677522U - Weightlessness detection device for elevator detection - Google Patents

Abstract

The utility model discloses a weightlessness detection device for elevator detection, belonging to the technical field of elevator detection, comprising a base plate, wherein a support component is arranged in the base plate; the supporting components comprise supporting plates, electric push rods and grooves, the grooves are formed in two ends above the base plate, the electric push rods are connected inside the grooves, the supporting plates are connected to the output ends of the electric push rods, and a buffer mechanism is arranged between the two supporting components; the elevator car supporting device is provided with the supporting plate, the non-slip mat, the first guide rod, the second guide rod, the electric push rod, the groove and other structures, the supporting function can be realized under the mutual matching of the structures, the supporting function can be provided for the placing box in the process of placing the elevator car to be detected in the placing box, the buffer mechanism is prevented from being subjected to more acting force in the placing process, and the work load of the buffer mechanism can be further reduced.

Description

Weightlessness detection device for elevator detection

Technical Field

The utility model belongs to the technical field of elevator detection, and particularly relates to a weightlessness detection device for elevator detection.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building.

The Chinese patent application No. 202022711033.0 discloses a weightlessness detecting device for elevator detection, which comprises a base plate, wherein the top of the base plate is fixedly connected with four supporting columns, the tops of the supporting columns are fixedly connected with a pressure sensor, the tops of the pressure sensors are fixedly connected with bearing plates, and a placing box is slidably connected between the supporting columns, the utility model controls the forward rotation of the output end of a second motor through a switch, the output end of the second motor drives a lead screw to rotate, the lead screw drives the lead screw to slide in a chute, so that a placing plate fixedly connected with the tops of the lead screw sleeves is pushed to extend out of the placing box, an elevator cage to be detected is placed on the placing plate, a limiting plate and a baffle plate on the placing plate facilitate the positioning of the elevator cage, meanwhile, a counter bore formed in the bottom of the placing plate is penetrated through a bolt to be fixedly connected with the elevator cage, then the output end of the second motor is controlled to rotate reversely, so that the placing plate fixed with the elevator cage returns to the placing box, the elevator cage is convenient to be fixed in the detection device.

The above patent has the following problems: 1. the lower part of the placing box is supported by the buffer mechanism, and when the elevator cage to be detected is placed in the placing box, the springs in the buffer mechanism are easily influenced by acting forces with different magnitudes to deform, so that the work load of the springs is increased, and the normal service life of the springs is influenced; 2. be provided with the switch on the support column, come the operation of the inside motor of controlling means through the switch, in the testing process, when peripheral staff touched the switch by mistake, produced the change to the running state of motor, and then influenced the normal clear that detects easily.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a weightlessness detecting device for elevator detection, which has the characteristics of supporting and preventing mistaken touch.

In order to achieve the purpose, the utility model provides the following technical scheme: a weightlessness detecting device for elevator detection comprises a base plate, wherein a supporting assembly is arranged in the base plate;

the supporting component comprises a supporting plate, electric push rods and grooves, the two ends of the top of the base plate are provided with the grooves, the electric push rods are connected inside the grooves, the output end of each electric push rod is connected with the supporting plate and two buffer mechanisms are arranged between the supporting components, the two ends of the top of the base plate, which are located on the periphery of the supporting components and the two ends of the periphery of the buffer mechanisms, are connected with supporting columns, one of the supporting columns is connected with a switch on the side wall of each supporting column, the top of each buffer mechanism is provided with a placing box, and the top of the placing box is provided with a bearing plate.

Preferably, the supporting component further comprises a first guide rod and a second guide rod, the two sides of the inner side wall of the groove, which are located on the electric push rod, are connected with the second guide rod, and the position, which corresponds to the second guide rod, of the lower portion of the supporting plate is connected with the first guide rod.

Preferably, the upper part of the supporting plate is connected with a non-slip pad, and the non-slip pad and the supporting plate are bonded through glue.

Preferably, the periphery of switch is provided with prevents touching the subassembly, prevent touching the subassembly including fixed frame and push pedal, the periphery that just is located the switch on the lateral wall of support column is connected with fixed frame, the inside of fixed frame is provided with the push pedal.

Preferably, the anti-touch assembly further comprises a sliding groove and a sliding block, the sliding blocks are connected to the two ends of the pushing plate, and the sliding groove is formed in the inner side wall of the fixing frame and corresponds to the position of the sliding block.

Preferably, the anti-touch assembly further comprises a fixed rod, a spring and a movable rod, the fixed rod is connected to the inner side wall of the sliding groove, the movable rod is connected to one side, close to the fixed rod, of the sliding block, and the spring is connected between the movable rod and the fixed rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the elevator car supporting device is provided with the supporting plate, the non-slip mat, the first guide rod, the second guide rod, the electric push rod, the groove and other structures, the supporting function can be realized under the mutual matching of the structures, the supporting function can be provided for the placing box in the process of placing the elevator car to be detected in the placing box, the buffer mechanism is prevented from being subjected to more acting force in the placing process, and the work load of the buffer mechanism can be further reduced.

2. The utility model is provided with the fixed frame, the push plate, the fixed rod, the spring, the moving rod, the sliding chute, the sliding block and other structures, and the structures are mutually matched, so that the function of preventing mistaken touch can be realized, the phenomenon that peripheral workers mistakenly touch the switch in the detection process to change the running state of the motor is avoided, and the normal detection can be further ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a substrate of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a partial cross-sectional view of a support post of the present invention;

figure 5 is a cross-sectional view of the touch screen assembly of the present invention.

In the figure: 1. a bearing plate; 2. placing a box; 3. a support pillar; 4. a buffer mechanism; 5. a substrate; 6. a support assembly; 61. a support plate; 62. a non-slip mat; 63. a first guide bar; 64. a second guide bar; 65. an electric push rod; 66. a groove; 7. a touch prevention assembly; 71. a fixing frame; 72. pushing the plate; 73. fixing the rod; 74. a spring; 75. a travel bar; 76. a chute; 77. a slider; 8. and (4) switching.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a weightlessness detecting device for elevator detection comprises a base plate 5, wherein a supporting component 6 is arranged in the base plate 5;

supporting component 6 includes backup pad 61, electric putter 65 and recess 66, the top both ends of base plate 5 all are provided with recess 66, the internal connection of recess 66 has electric putter 65, electric putter 65's output is connected with backup pad 61, be provided with buffer gear 4 between two supporting component 6, the top of base plate 5 and the peripheral both ends that are located supporting component 6 and buffer gear 4 all are connected with support column 3, be connected with switch 8 on the lateral wall of one of them support column 3, buffer gear 4's top is provided with places case 2, the top of placing case 2 is provided with bearing plate 1.

Specifically, the supporting assembly 6 further comprises a first guiding rod 63 and a second guiding rod 64, the second guiding rods 64 are connected to the inner side wall of the groove 66 and located at two sides of the electric push rod 65, the first guiding rod 63 is connected to the position below the supporting plate 61 and corresponding to the second guiding rod 64,

through adopting above-mentioned technical scheme, provide the guide effect for the removal of backup pad 61, and then can improve the stability that backup pad 61 removed.

Specifically, the upper part of the supporting plate 61 is connected with a non-slip pad 62, the non-slip pad 62 and the supporting plate 61 are bonded by glue,

through adopting above-mentioned technical scheme, avoid backup pad 61 and place and take place to slide between the case 2, influence backup pad 61's supporting effect.

When the elevator cage to be detected is required to be placed into the placing box 2, the electric push rod 65 is started firstly, the electric push rod 65 drives the supporting plate 61 to move upwards, after the supporting plate 61 is contacted with the bottom of the placing box 2, the electric push rod 65 is stopped, then the elevator cage is placed into the placing box 2, when the elevator cage is placed and detection is required, the electric push rod 65 is started, the electric push rod 65 operates to drive the supporting plate 61 to move towards the direction of the base plate 5, and when the supporting plate 61 completely enters the groove 66, the electric push rod 65 is stopped, and then detection operation is performed;

example 2

The present embodiment is different from embodiment 1 in that: the periphery of the switch 8 is provided with a touch-proof component 7, the touch-proof component 7 comprises a fixed frame 71 and a push plate 72, the fixed frame 71 is connected on the side wall of the support column 3 and positioned on the periphery of the switch 8, the push plate 72 is arranged inside the fixed frame 71,

specifically, the anti-touch component 7 further comprises a sliding groove 76 and a sliding block 77, the sliding block 77 is connected to both ends of the push plate 72, the sliding groove 76 is arranged on the inner side wall of the fixed frame 71 and at the position corresponding to the sliding block 77,

by adopting the technical scheme, a guiding effect is provided for the movement of the push plate 72, and the moving stability of the push plate 72 can be further improved.

Specifically, the anti-touch assembly 7 further comprises a fixed rod 73, a spring 74 and a movable rod 75, the fixed rod 73 is connected to the inner side wall of the sliding groove 76, the movable rod 75 is connected to one side of the sliding block 77 close to the fixed rod 73, the spring 74 is connected between the movable rod 75 and the fixed rod 73,

by adopting the technical scheme, the used push plate 72 can be restored to the original position under the action of the spring 74 so as to be convenient for the next use.

During the use of this embodiment, when needs examine time measuring, the staff hand stretches into in fixed frame 71, then to the inside push pedal 72 that promotes of fixed frame 71, and then drive slider 77 and remove in spout 76, and then drive movable rod 75 and remove extrusion spring 74 in dead lever 73, after push pedal 72 contradicts switch 8, the device begins to detect the operation, then the hand stretches out fixed frame 71, spring 74 loses the extrusion force reconversion, drive movable rod 75 removes in dead lever 73, and then drive slider 77 and remove in spout 76, and then drive push pedal 72 and remove and get back to the home position.

The structure of the bearing plate 1, the structure of the placing box 2, the structure of the buffer mechanism 4 and the working principle of the weightlessness detecting device for elevator detection in the utility model are disclosed in a weightlessness detecting device for elevator detection disclosed in Chinese patent application No. 202022711033.0.

The electric push rod 65 is the prior art, and the model of the electric push rod is DSDG 25.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an elevator detects with weightlessness detection device, includes base plate (5), its characterized in that: a support assembly (6) is arranged inside the base plate (5);

supporting component (6) are including backup pad (61), electric putter (65) and recess (66), the top both ends of base plate (5) all are provided with recess (66), the internal connection of recess (66) has electric putter (65), the output of electric putter (65) is connected with backup pad (61), two be provided with buffer gear (4) between supporting component (6), the top of base plate (5) and the peripheral both ends that are located supporting component (6) and buffer gear (4) all are connected with support column (3), one of them be connected with switch (8) on the lateral wall of support column (3), the top of buffer gear (4) is provided with places case (2), the top of placing case (2) is provided with bearing plate (1).

2. The apparatus according to claim 1, wherein: the supporting component (6) further comprises a first guide rod (63) and a second guide rod (64), the two sides of the inner side wall of the groove (66) and located on the electric push rod (65) are connected with the second guide rod (64), and the position of the lower portion of the supporting plate (61) corresponding to the second guide rod (64) is connected with the first guide rod (63).

3. The apparatus according to claim 1, wherein: and a non-slip pad (62) is connected above the supporting plate (61), and the non-slip pad (62) is bonded with the supporting plate (61) through glue.

4. The apparatus according to claim 1, wherein: the periphery of switch (8) is provided with prevents touching subassembly (7), prevent touching subassembly (7) including fixed frame (71) and push pedal (72), just the periphery that is located switch (8) on the lateral wall of support column (3) is connected with fixed frame (71), the inside of fixed frame (71) is provided with push pedal (72).

5. The apparatus according to claim 4, wherein: prevent touching subassembly (7) and still include spout (76) and slider (77), the both ends of push pedal (72) all are connected with slider (77), just correspond the position department of slider (77) on the inside wall of fixed frame (71) and be provided with spout (76).

6. The apparatus according to claim 5, wherein: prevent touching subassembly (7) and still include dead lever (73), spring (74) and carriage release lever (75), be connected with dead lever (73) on the inside wall of spout (76), one side that slider (77) is close to dead lever (73) is connected with carriage release lever (75), be connected with spring (74) between carriage release lever (75) and dead lever (73).

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