CN220996432U - Novel weight car - Google Patents
Novel weight car Download PDFInfo
- Publication number
- CN220996432U CN220996432U CN202322655614.0U CN202322655614U CN220996432U CN 220996432 U CN220996432 U CN 220996432U CN 202322655614 U CN202322655614 U CN 202322655614U CN 220996432 U CN220996432 U CN 220996432U
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- Prior art keywords
- frame
- weight
- pressure sensor
- placing
- placing frame
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- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 4
- 238000005303 weighing Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of carrying device equipment, in particular to a novel weight vehicle, which comprises a vehicle frame, casters and pushing hands, wherein the casters and pushing hands are arranged on the vehicle frame, a placing frame for placing weight plates is arranged on the vehicle frame in a lifting manner through a hydraulic cylinder and a lifting frame, a plurality of pressure sensors are arranged below the placing frame at intervals, the detection surfaces of the pressure sensors are positioned on the same horizontal plane, the placing frame is provided with a stepping hole for the detection surface of the pressure sensor to protrude out of the upper surface of the placing frame, and when the placing frame descends to the lowest position, the weight plates are completely placed on the pressure sensors; when the placing rack is lifted to the highest position, the weight plate is not contacted with the pressure sensor; the frame is provided with a display screen which is electrically connected with the pressure sensor, used for displaying the readings of the pressure sensor and electrically connected with the storage battery. The utility model can weigh the weight on the vehicle and effectively prolong the service life of the weighing equipment.
Description
Technical Field
The utility model relates to the field of carrying device equipment, in particular to a novel weight car.
Background
At present, in the regulations of supervision and periodic inspection of elevators, traction and forced drive elevators, it is specified that the maintenance unit of an elevator needs to periodically inspect the elevator every 5 years. Among them, the elevator brake test is one of important detection items. The elevator brake test mode is as follows: the weight is respectively loaded on the lift car, so that 30%, 40%, 45%, 50% and 60% of rated load capacity can be used for running in the whole course up and down. And determining that the balance coefficient of the elevator is between 0.40 and 0.50 or meets the design value of a manufacturing unit, loading the elevator to 125 percent of rated load, and detecting that the test result of the balance coefficient of the elevator meets the requirement.
In the existing inspection process, load detection is generally carried out by carrying standard weights by personnel, the bearing of an elevator car is generally about 1000kg, and the labor intensity of carrying by personnel is high; meanwhile, due to the limitation of field conditions, too many people can not carry the test device back and forth, so that the whole test time is also influenced. Therefore, the conventional load test has the problems of high labor intensity and long test time.
Based on the above problems, the prior Chinese bulletin discloses an elevator load device, which comprises a frame, a control device and a power device, wherein the control device and the power device are connected with each other; a running gear connected with the power device is arranged below the frame, and the running gear comprises crawler casters; a weight basket is arranged above the frame, a display is arranged in front of the weight basket, and a weighing sensor is connected between the weight basket and the display; the weight of standard weight can be stacked in advance and put into the weight basket, so that the labor intensity of personnel is reduced, meanwhile, the weight basket is connected with the display through the weighing sensor, and the weight can be observed visually for testing the load, so that the test time is shortened. However, in the actual use process, the weight basket is directly placed on the weighing sensor, so that the weighing sensor is easy to deform in the long-term past, and the elastic body of the weighing sensor cannot be recovered due to deformation, so that creep occurs.
Disclosure of utility model
Therefore, aiming at the problems, the utility model provides a novel weight car which can weigh weights on a car and can effectively prolong the service life of weighing equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the novel weight vehicle comprises a vehicle frame, casters and a pushing handle which are arranged on the vehicle frame, wherein a placing frame for placing weight plates is arranged on the vehicle frame in a lifting manner through a hydraulic cylinder and a lifting frame, a plurality of pressure sensors are arranged below the placing frame at intervals, the detection surfaces of the pressure sensors are positioned on the same horizontal plane, the placing frame is provided with a stepping hole for the detection surface of the pressure sensor to protrude out of the upper surface of the placing frame,
When the placing frame descends to the lowest position, the weight plate is completely placed on the pressure sensor;
When the placing rack is lifted to the highest position, the weight plate is not contacted with the pressure sensor;
The frame is provided with a display screen which is electrically connected with the pressure sensor, used for displaying the readings of the pressure sensor and electrically connected with the storage battery.
Further improvement, the truckle is equipped with four, including two directive wheel and two tight rolls, two the tight rolls keep away from the one end setting of pushing hands.
Further improved, the vehicle body is provided with a cover body for covering the weight plate.
Further improved, the pressure sensor is detachably connected with the frame.
By adopting the technical scheme, the utility model has the beneficial effects that: according to the utility model, the weight plate is arranged on the placing frame, the placing frame is provided with the abdicating hole and can be lifted by the hydraulic cylinder and the lifting frame, so that the weight plate and the pressure sensor are separated, after measurement is completed, the placing frame can be lifted to the highest position, the weight plate is completely separated from the pressure sensor, the service life of the pressure sensor is prolonged, and the normal use of the weight vehicle is not influenced; the display is arranged on the push handle, so that the reading of the pressure sensor can be displayed in real time, and an operator can observe and record the weight of the weight conveniently; the fixed wheels and the steering wheels are arranged, so that an operator can be more stable and convenient when moving the weight car; the influence of the environment on the weight plate can be reduced through the arrangement of the cover body; further, the pressure sensor is detachably connected with the frame, so that maintenance and repair are more convenient, time and cost are saved, and meanwhile, when the pressure sensor is not used, the pressure sensor can be detached and stored, so that the service life of the pressure sensor is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Icon:
1. A frame; 21. a fixed wheel; 22. a steering wheel; 3. pushing hands; 4. a hydraulic cylinder; 5. a lifting frame; 6. a placing rack; 61. a relief hole; 7. a pressure sensor; 8. a display; 9. and a storage battery.
Detailed Description
The utility model will now be further described with reference to the drawings and detailed description.
Referring to 1, this embodiment provides a novel weight car, including frame 1, truckle and pushing hands 3 of locating on the frame 1, be equipped with a rack 6 that is used for placing the weight plate through pneumatic cylinder 4 and crane 5 liftable on the frame 1, frame 1 is provided with a plurality of pressure sensor 7 in the below interval of rack 6, pressure sensor 7 is connected with frame 1 can dismantle, each pressure sensor 7's detection face is in on the same horizontal plane, rack 6 has the hole 61 of stepping down that can supply pressure sensor 7's detection face protrusion rack 6 upper surface, be equipped with on the frame 1 with pressure sensor 7 electricity be connected battery 9, be used for showing pressure sensor 7 reading and with the display screen that battery 9 electricity is connected, be equipped with the cover body that is used for covering the weight plate on the automobile body.
In this embodiment, the lifting frame 5 is a scissor lifting frame 5, and a structure of the scissor lifting frame 5 matched with the hydraulic cylinder 4 is a conventional well-known structure, which is not repeated in this embodiment.
In this embodiment, the casters are provided with four wheels, including two steering wheels 22 and two fixed wheels 21, and two fixed wheels 21 are disposed at one end far away from the pushing hand 3, so that an operator can more stably and conveniently move the weight car, and the casters can be driven by electric power in practical application.
When the rack 6 is lowered to the lowest position in use, the rack 6 is in contact with the frame 1, and the weight plate is completely placed on the pressure sensor 7 due to the fact that the rack 6 is provided with the abdication holes 61, so that the weight plate can be weighed; when the placing frame 6 is lifted to the highest position, the weight plate is not contacted with the pressure sensor 7, at this time, the pressure sensor 7 can be detached, and the placing frame 6 is put down.
In this embodiment, the weight of the weight carriage is 20kg or an integer multiple of 20kg, and the weight carriage can be used as an independent weight, and the rest weight plates are transported to the middle, so that the total weight of the weight carriage and the weight plates meets the weight requirement of "digital indication balance" jjjg-2016.
According to the utility model, the weight plate is arranged on the placing frame 6, the placing frame 6 is provided with the abdicating hole 61 and can be lifted through the hydraulic cylinder 4 and the lifting frame 5, so that the weight plate and the pressure sensor 7 are separated, and after the measurement is completed, the placing frame 6 can be lifted to the highest position, so that the weight plate is completely separated from the pressure sensor 7, the service life of the pressure sensor 7 is prolonged, and the normal use of the weight vehicle is not influenced.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a novel weight car, includes the frame, locates truckle and pushing hands on the frame, its characterized in that: the frame is provided with a placing frame for placing weight plates in a lifting manner through a hydraulic cylinder and a lifting frame, a plurality of pressure sensors are arranged below the placing frame at intervals, the detection surfaces of the pressure sensors are positioned on the same horizontal plane, the placing frame is provided with a yielding hole for the detection surface of the pressure sensor to bulge out of the upper surface of the placing frame,
When the placing frame descends to the lowest position, the weight plate is completely placed on the pressure sensor;
When the placing rack is lifted to the highest position, the weight plate is not contacted with the pressure sensor;
The frame is provided with a display screen which is electrically connected with the pressure sensor, used for displaying the readings of the pressure sensor and electrically connected with the storage battery.
2. The novel weight wagon of claim 1, wherein: the truckle is equipped with four, including two directive wheels and two tight rolls, two the tight rolls keep away from the one end setting of pushing hands.
3. The novel weight wagon of claim 1, wherein: the car body is provided with a cover body for covering the weight plate.
4. The novel weight wagon of claim 1, wherein: the pressure sensor is detachably connected with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322655614.0U CN220996432U (en) | 2023-09-28 | 2023-09-28 | Novel weight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322655614.0U CN220996432U (en) | 2023-09-28 | 2023-09-28 | Novel weight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220996432U true CN220996432U (en) | 2024-05-24 |
Family
ID=91120989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322655614.0U Active CN220996432U (en) | 2023-09-28 | 2023-09-28 | Novel weight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220996432U (en) |
-
2023
- 2023-09-28 CN CN202322655614.0U patent/CN220996432U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |