CN215524794U - Weighing device applied to elevator load test - Google Patents
Weighing device applied to elevator load test Download PDFInfo
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- CN215524794U CN215524794U CN202121809864.XU CN202121809864U CN215524794U CN 215524794 U CN215524794 U CN 215524794U CN 202121809864 U CN202121809864 U CN 202121809864U CN 215524794 U CN215524794 U CN 215524794U
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- electric telescopic
- expansion
- load test
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Abstract
The utility model discloses a weighing device applied to an elevator load test, which comprises: the device comprises a bottom plate, a support plate, a weighing plate, four support columns, a weighing sensor, four expansion structures and a control structure; this weighing device that should be used for elevator load test need not transport the weight to elevator car, only needs to gather materials on the spot, constantly places the heavy object and weighs on weighing plate and expansion board, reaches the weight that needs until heavy object weight. Vaulting pole one end is articulated bottom the expansion board, and the other end is articulated with the movable block, adopts two power member principles, and during the load, expansion board load atress passes through the vaulting pole and transmits, makes the stress department equal on the expansion board, makes the expansion board firm more difficult empting.
Description
Technical Field
The utility model relates to the technical field of elevator testing, in particular to a weighing device applied to an elevator load test.
Background
In elevator inspection, need to use the balancing coefficient of weight test elevator and the security performance of elevator under the full load overload operating mode, use a weight of 20kg as an example, an elevator that rated load capacity is 1000kg needs to use 62 weights, if it is that the goods lift needs the quantity of weight more, weight that the load test used generally uses the unit to pass through the mode of renting from other places and transports, weight lease and cost of transportation are higher, if can utilize the current heavy object in experimental scene to replace the weight, can help the unit of use to save this expense, reduce cost of enterprises.
Therefore, a weighing device applied to an elevator load test is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a be applied to elevator load test's weighing device, be applied to elevator load test's weighing device including: the device comprises a bottom plate, a support plate, a weighing plate, four support columns, a weighing sensor, four expansion structures and a control structure;
the supporting plate is arranged above the bottom plate, the weighing sensor is arranged between the supporting plate and the bottom plate, and two ends of the weighing sensor are respectively fixedly connected with the supporting plate and the bottom plate; the weighing plate is arranged above the supporting plate, and the four supporting columns are distributed between the supporting plate and the weighing plate in a rectangular array; two ends of each supporting column are respectively fixedly connected with the supporting plate and the weighing plate;
each expansion structure comprises an expansion plate, an accommodating groove, a moving groove, a support rod, a moving block and an electric telescopic rod; the four accommodating grooves are respectively arranged on the four side surfaces of the weighing plate; the four moving grooves are arranged on the upper surface of the supporting plate; each expansion board is movably accommodated in an accommodating groove; each moving block is movably accommodated in a moving groove; one end of the electric telescopic rod is fixedly arranged on the upper surface of the supporting plate, and the other end of the electric telescopic rod is fixedly connected with the moving block; vaulting pole one end is articulated with the expansion board bottom, and the other end is articulated with the movable block.
Each expansion structure also comprises a baffle plate, one end of each expansion plate is movably accommodated in one accommodating groove, and the other end of each expansion plate is fixedly and vertically connected with one baffle plate;
the control structure comprises a controller, a display screen, a control key, a loudspeaker and a power supply;
the control key realizes the functions of switching, digital input, unit conversion, zero clearing, peeling, confirmation and cancellation; the controller is respectively connected with the weighing sensor, the electric telescopic rod, the display screen, the control key and the loudspeaker; the power supply is respectively connected with the controller, the weighing sensor, the control key, the electric telescopic rod, the display screen and the loudspeaker; the display screen, the control keys and the loudspeaker are fixedly arranged on the side face of a baffle.
Preferably, the bottom plate, the support plate, the weighing plate and the baffle are all rectangular plate-shaped structures; the bottom plate, the supporting plate and the weighing plate are parallel to each other.
Preferably, the axis of the electric telescopic rod is parallel to the upper surface of the supporting plate.
Preferably, the weighing device for the elevator load test further comprises four bottom electric telescopic rods and four universal wheels, one ends of the four bottom electric telescopic rods are fixed on the lower surface of the bottom plate in a rectangular array, and the four universal wheels are rotatably arranged on the lower surface of the bottom plate in a rectangular array; the four bottom electric telescopic rods are respectively connected with the controller and the power supply; the four-bottom electric telescopic rods are all vertical to the bottom plate.
Preferably, the weighing device for the elevator load test further comprises a handle, and the handle is fixedly connected with one side face of the bottom plate.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that: 1. this weighing device that should be used for elevator load test need not transport the weight to elevator car, only needs to gather materials on the spot, constantly places the heavy object and weighs on weighing plate and expansion board, reaches the weight that needs until heavy object weight. 2. Vaulting pole one end is articulated bottom the expansion board, and the other end is articulated with the movable block, adopts two power member principles, and during the load, expansion board load atress passes through the vaulting pole and transmits, makes the stress department equal on the expansion board, makes the expansion board firm more difficult empting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a shell of a weighing device applied to an elevator load test, provided by the utility model;
FIG. 2 is a schematic structural diagram of a shell of a weighing device applied to an elevator load test, provided by the utility model;
fig. 3 is a schematic connection diagram of a control structure of a weighing apparatus applied to an elevator load test;
description of the main elements
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Supporting plate 11 | |
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Extension structure 2 |
| Control structure 3 | |
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Brace 23 | |
| Electric |
Bottom electric telescopic rod 4 | |
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Handle 6 | Controller 30 |
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The following detailed description of the utility model will be further described in conjunction with the above drawings
Detailed Description
In order to make the technical solutions of the present invention better understood, 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. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1-3, a weighing apparatus for an elevator load test includes: bottom plate 10, support plate 11, weighing plate 12, four support columns 13, weighing sensor 14, four extension structures 2 and control structure 3
The supporting plate 11 is arranged above the bottom plate 10, the weighing sensor 14 is arranged between the supporting plate 11 and the bottom plate 10, and two ends of the weighing sensor 14 are fixedly connected with the supporting plate 11 and the bottom plate 10 respectively; the weighing plate 12 is arranged above the supporting plate 11, and the four supporting columns 13 are distributed between the supporting plate 11 and the weighing plate 12 in a rectangular array; two ends of each supporting column 13 are respectively fixedly connected with the supporting plate 11 and the weighing plate 12;
in the present embodiment, the bottom plate 10, the support plate 11 and the weighing plate 12 are all rectangular plate-shaped structures; the bottom plate 10, the support plate 11 and the weighing plate 12 are parallel to each other.
Each expansion structure 2 comprises an expansion plate 20, a containing groove 21, a moving groove 22, a support rod 23, a moving block 24 and an electric telescopic rod 25; the four accommodating grooves 21 are respectively arranged on the four side surfaces of the weighing plate 12; four moving grooves 22 are provided on the upper surface of the support plate 11; each expansion board 20 is movably accommodated in an accommodating groove 21; each moving block 24 is movably accommodated in a moving groove 22; one end of an electric telescopic rod 25 is fixedly arranged on the upper surface of the supporting plate 11, and the other end of the electric telescopic rod is fixedly connected with the moving block 24; one end of the stay 23 is hinged with the bottom of the expansion plate 20, and the other end is hinged with the moving block 24.
Each expansion structure 2 further includes a baffle 26, one end of each expansion board 20 is movably received in one receiving slot 21, and the other end is fixedly and vertically connected with one baffle 26.
In the present embodiment, the axis of the electric telescopic rod 25 is parallel to the upper surface of the support plate 11.
The control structure 3 comprises a controller 30, a display screen 31, a control key 32, a loudspeaker 33 and a power supply 34;
the control keys 32 are used for realizing the functions of switching, digital input, unit conversion, zero clearing, peeling, confirmation and cancellation. The controller 30 is respectively connected with the weighing sensor 14, the electric telescopic rod 25, the display screen 31, the control key 32 and the loudspeaker 33; the power supply 34 is respectively connected with the controller 30, the control keys 32, the weighing sensor 14, the electric telescopic rod 25, the display screen 31 and the loudspeaker 33; the display screen 31, the control keys 32 and the loudspeaker 33 are fixedly arranged on the side surface of a baffle plate 26.
The weighing device for the elevator load test further comprises four bottom electric telescopic rods 4 and four universal wheels 5, wherein one ends of the four bottom electric telescopic rods 36 are fixed on the lower surface of the bottom plate 10 in a rectangular array mode, and the four universal wheels 5 are arranged on the lower surface of the bottom plate 10 in a rectangular array mode in a rotating mode. The four-bottom electric telescopic rod 4 is respectively connected with the controller 30 and the power supply 34; the four-bottom electric telescopic rods 4 are all vertical to the bottom plate 10.
The weighing device for the elevator load test further comprises a handle 6, and the handle 6 is fixedly connected with one side face of the bottom plate 10.
When being applied to experimental weighing device of elevator load during the use, earlier advance to be applied to experimental weighing device of elevator load and impel behind the elevator car, extend simultaneously through four bottom electric telescopic handle 4 of controller control, make four universal wheels 5 unsettled, make the weighing device who is applied to the elevator load to fix in the car, according to the car area, control corresponding electric telescopic handle 25 extension, drive movable block 24 removes in the shifting chute 22, and then movable block 24 moves and then drives vaulting pole 23 and remove, vaulting pole 23 drives expansion board 20 and moves to accommodating chute 21 outward along accommodating chute 21, expansion board 20 stretches out accommodating chute 21, and then realize the extension of weighing area.
Inputting the load capacity required by the elevator test through a control key 32, displaying the load capacity on a display screen 31, putting weights on the weighing plate 12 and the expansion plate 20, weighing the weights on the weighing plate 12 and the expansion plate 20 through a weighing sensor 14, and calculating the difference between the weight of the weights and the required load capacity through a controller 30; when the weight of the weight reaches the load amount, the controller 30 controls the speaker 33 to emit an alarm sound, and the alarm sound can be canceled by the control button 32. Namely, the added heavy object reaches the elevator load capacity, and the related elevator load test can be carried out.
In this embodiment, the struts 23 form acute included angles with the support plate 11.
In this embodiment, the weight of the weighing device applied to the elevator load test needs to be weighed in advance, and the load capacity required for the elevator test is the weight of the weighing device of the elevator load test + the weight of the weight added to the weighing plate 12 and the expansion plate 20.
The utility model has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (4)
1. The utility model provides a be applied to experimental weighing device of elevator load which characterized in that: be applied to elevator load test's weighing device including: the device comprises a bottom plate, a support plate, a weighing plate, four support columns, a weighing sensor, four expansion structures and a control structure;
the supporting plate is arranged above the bottom plate, the weighing sensor is arranged between the supporting plate and the bottom plate, and two ends of the weighing sensor are respectively fixedly connected with the supporting plate and the bottom plate; the weighing plate is arranged above the supporting plate, and the four supporting columns are distributed between the supporting plate and the weighing plate in a rectangular array; two ends of each supporting column are respectively fixedly connected with the supporting plate and the weighing plate;
each expansion structure comprises an expansion plate, an accommodating groove, a moving groove, a support rod, a moving block and an electric telescopic rod; the four accommodating grooves are respectively arranged on the four side surfaces of the weighing plate; the four moving grooves are arranged on the upper surface of the supporting plate; each expansion board is movably accommodated in an accommodating groove; each moving block is movably accommodated in a moving groove; one end of the electric telescopic rod is fixedly arranged on the upper surface of the supporting plate, and the other end of the electric telescopic rod is fixedly connected with the moving block; one end of the support rod is hinged with the bottom of the expansion plate, and the other end of the support rod is hinged with the moving block;
each expansion structure also comprises a baffle plate, one end of each expansion plate is movably accommodated in one accommodating groove, and the other end of each expansion plate is fixedly and vertically connected with one baffle plate;
the control structure comprises a controller, a display screen, a control key, a loudspeaker and a power supply;
the control key realizes the functions of switching, digital input, unit conversion, zero clearing, peeling, confirmation and cancellation; the controller is respectively connected with the weighing sensor, the electric telescopic rod, the display screen, the control key and the loudspeaker; the power supply is respectively connected with the controller, the weighing sensor, the control key, the electric telescopic rod, the display screen and the loudspeaker; the display screen, the control keys and the loudspeaker are fixedly arranged on the side face of a baffle.
2. The weighing device applied to the elevator load test is characterized in that: the weighing device for the elevator load test further comprises four bottom electric telescopic rods and four universal wheels, wherein one ends of the four bottom electric telescopic rods are fixed on the lower surface of the bottom plate in a rectangular array, and the four universal wheels are rotatably arranged on the lower surface of the bottom plate in a rectangular array; the four bottom electric telescopic rods are respectively connected with the controller and the power supply; the four-bottom electric telescopic rods are all vertical to the bottom plate.
3. The weighing device applied to the elevator load test is characterized in that: the weighing device for the elevator load test further comprises a handle, and the handle is fixedly connected with one side face of the bottom plate.
4. The weighing device applied to the elevator load test is characterized in that: the support rod and the support plate form an acute included angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809864.XU CN215524794U (en) | 2021-08-04 | 2021-08-04 | Weighing device applied to elevator load test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809864.XU CN215524794U (en) | 2021-08-04 | 2021-08-04 | Weighing device applied to elevator load test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524794U true CN215524794U (en) | 2022-01-14 |
Family
ID=79789522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121809864.XU Active CN215524794U (en) | 2021-08-04 | 2021-08-04 | Weighing device applied to elevator load test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524794U (en) |
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2021
- 2021-08-04 CN CN202121809864.XU patent/CN215524794U/en active Active
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