CN220230701U - Spacing automatic regulating apparatus - Google Patents

Abstract

The utility model relates to the technical field of weighing equipment, and discloses a limiting automatic adjusting device, which comprises a carrying component, wherein a weighing supporting component is arranged below the carrying component, the upper end of the weighing supporting component is provided with a limiting adjusting component, the outer side of the lower end of the carrying component is provided with a reinforcing component, and the weighing supporting component comprises a supporting platform, a limiting frame, a lower sensor and a connecting rod. According to the utility model, the lower sensor can be driven to displace while the upper sensor is displaced through the connecting rod, a column is connected below the lower sensor, the bottom of the column is spherical and is clamped in the supporting platform, when load measurement is carried out, the upper sensor and the lower sensor can be limited and swung in the slot opening at the upper end of the limiting frame, the upper sensor and the lower sensor can always keep a linear angle therebetween, the downward bearing acting force conduction is not changed, and the dislocation of the upper sensor and the lower sensor can not influence the accuracy and damage of measured data.

Description

Spacing automatic regulating apparatus

Technical Field

The utility model relates to the technical field of weighing equipment, in particular to a limiting automatic adjusting device.

Background

Truck scales are weighing devices, also known as loaders, typically mounted on the ground for weighing the tonnage of a truck.

The automatic automobile balance limiting adjusting device comprises a limiting device base, a driving cavity, a limiting adjusting pad, a limiting rod and a reset spring, wherein the inside of the limiting device base is arranged in the driving cavity, a screw rod is arranged in the driving cavity, one end of the screw rod is rotatably connected with the inner wall of the driving cavity, threaded sliding blocks are sleeved on the outer walls of two sides of the screw rod, the threaded sliding blocks are in threaded connection with the screw rod, the limiting rod is arranged above the limiting device base, the limiting abutting block is fixed at the top end of the limiting rod, and a strip-shaped through groove is formed in the top of the limiting device base above the driving cavity. The utility model not only solves the problems of labor cost and human factors, but also greatly reduces the frequency of shutdown maintenance, improves the production efficiency, improves the physical examination of users, has good economic and social benefits, realizes the function of adaptively changing the limiting gap, improves the precision, and improves the convenience in the installation of the device, but only limits and adjusts the height of a weighing platform in actual use, reduces the maintenance frequency, has no limiting effect on a carrier below an automobile scale, and can lead to the displacement of the upper end and the lower end of a sensor and can not keep a straight line in the overheat or supercooled weather because the carrier is made of steel structural materials, and the measured load is inaccurate in carrying detection at the moment and can lead to the damage of the sensor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a limiting automatic adjusting device, which solves the problems that when the automobile scale carrier is expanded with heat and contracted with cold, the upper end and the lower end of a sensor are displaced, the measured load data are inaccurate, and the sensor is damaged.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a spacing automatic regulating apparatus, includes carries the thing subassembly, the below that carries the thing subassembly is equipped with the supporting component that weighs, the upper end that weighs the supporting component is equipped with spacing adjusting part, the outside that carries the thing subassembly lower extreme is equipped with the reinforcement subassembly, the supporting component that weighs is including supporting platform, spacing frame, lower sensor and connecting rod, supporting platform's upper end is equipped with spacing frame, the inboard of spacing frame is equipped with down the sensor, the upper end of lower sensor is equipped with the connecting rod.

Optionally, the spacing adjusting part is including plummer, displacement piece and last sensor, the inboard of plummer lower extreme is equipped with the displacement piece, the upper end of displacement piece is equipped with the sensor.

Optionally, the article carrying assembly is including place platform, fly leaf and lifting by crane the piece, the left and right sides of place platform upper end is equipped with the fly leaf, the left and right sides of place platform outer end is equipped with the lifting by crane the piece, the middle part of lifting by crane the piece outer end is equipped with the through wires hole.

Optionally, the reinforcement subassembly is including gusset plate, hydraulic stem, protruding piece and block, the upper end of gusset plate is equipped with the hydraulic stem, the upper end of hydraulic stem is equipped with the protruding piece, the top of protruding piece is equipped with the block of holding.

Optionally, the spacing frame is the symmetric distribution, the lower extreme of sensor passes spacing frame extension income supporting platform's inside down, looks adaptation between sensor and the spacing frame down, both ends are equipped with the draw-in groove about the connecting rod.

Optionally, the lower extreme of plummer is equipped with the recess of symmetric distribution, the lower extreme and the lower sensor upper end of displacement piece are with connecting rod looks adaptation.

Optionally, the upper end screw thread of hydraulic stem extends into the inside of protruding piece, looks adaptation between protruding piece and the block of holding.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, the carrying platform formed by the steel structure can generate the phenomena of thermal expansion and cold contraction, the displacement block in the groove at the lower end of the carrying platform can be driven to move, the upper sensor is driven to shift through the arranged connecting rod, the upper sensor can be driven to shift at the same time, the lower sensor is connected with a column below the lower sensor, the bottom of the column is in a sphere shape and is clamped in the supporting platform, when the load is measured, the upper sensor and the lower sensor can be limited and swung in the groove opening at the upper end of the limiting frame, the downward carrying acting force is always kept at a straight angle, the conduction of the downward carrying acting force is not changed, and the dislocation of the upper sensor and the lower sensor can not influence the accuracy and the damage of measured data.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a weighing support assembly according to the present utility model;

fig. 4 is a schematic perspective view of a reinforcement assembly according to the present utility model.

In the figure: 1. a carrier assembly; 101. placing a platform; 102. a movable plate; 103. a lifting block; 2. a weighing support assembly; 201. a support platform; 202. a limit frame; 203. a lower sensor; 204. a connecting rod; 3. a limit adjusting component; 301. a carrying platform; 302. a displacement block; 303. uploading a sensor; 4. a reinforcement assembly; 401. a reinforcing plate; 402. a hydraulic column; 403. a protruding block; 404. the clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, a limiting automatic adjusting device comprises a carrying component 1, wherein a weighing supporting component 2 is arranged below the carrying component 1, a limiting adjusting component 3 is arranged at the upper end of the weighing supporting component 2, a reinforcing component 4 is arranged at the outer side of the lower end of the carrying component 1, the weighing supporting component 2 comprises a supporting platform 201, a limiting frame 202, a lower sensor 203 and a connecting rod 204, the upper end of the supporting platform 201 is provided with the limiting frame 202, the inner side of the limiting frame 202 is provided with the lower sensor 203, and the upper end of the lower sensor 203 is provided with the connecting rod 204; the limit adjusting assembly 3 comprises a bearing table 301, a displacement block 302 and an upper sensor 303, wherein the displacement block 302 is arranged on the inner side of the lower end of the bearing table 301, and the upper sensor 303 is arranged on the upper end of the displacement block 302.

As shown in fig. 2 and 3, when working in a high temperature or cold environment, as the whole material of the bearing platform 301 is made of a steel structure, thermal expansion and contraction phenomena can occur, the displacement block 302 in the groove at the lower end of the bearing platform 301 is driven to move, and then the upper sensor 303 is driven to shift, the lower sensor 203 is driven to shift while the upper sensor 303 is shifted through the connecting rod 204, a column is connected to the lower part of the lower sensor 203, the bottom of the column is spherical and clamped in the supporting platform 201, limiting swing can be performed in the groove at the upper end of the limiting frame 202 when load measurement is performed, the downward bearing force conduction is always maintained at a linear angle, and the accuracy and damage of the measured data are not affected by dislocation of the upper sensor 303 and the lower sensor 203.

As an implementation manner in this embodiment, as shown in fig. 1 and fig. 4, a carrying assembly 1 includes a placement platform 101, a movable plate 102 and a lifting block 103, where the left and right inner sides of the upper end of the placement platform 101 are provided with the movable plate 102, the left and right sides of the outer end of the placement platform 101 are provided with the lifting block 103, and the middle of the outer end of the lifting block 103 is provided with a threading hole; the reinforcing component 4 comprises a reinforcing plate 401, a hydraulic column 402, a protruding block 403 and a clamping block 404, wherein the hydraulic column 402 is arranged at the upper end of the reinforcing plate 401, the protruding block 403 is arranged at the upper end of the hydraulic column 402, and the clamping block 404 is arranged above the protruding block 403. Through the design of fly leaf 102, can open the upper end of place platform 101, tighten up holding piece 404 with the threaded rod, guarantee that it is in the same place with the protruding piece 403 of lower extreme, can not drop after both, guarantee the stability of structure, be connected with outside hydraulic pressure pipeline through the hydraulic pressure post 402 that sets up, freely adjust the truck scale overall height through hydraulic equipment, make things convenient for follow-up installation and dismantlement work, hydraulic equipment lifting technology belongs to current known technique, consequently, do not too much in the text, when needs remove the truck scale, can pass the steel cable with it lift transport through the hole in the middle part of lifting by crane piece 103.

The working principle of the utility model is as follows: when the truck works in high temperature or cold weather, the truck moves to the upper end of the placing platform 101, gravity drives the bearing platform 301 to move downwards, the lower end supporting platform 201 is stressed, because the whole material of the bearing platform 301 is formed by a steel structure, the phenomenon of thermal expansion and cold contraction can occur, the displacement block 302 in the groove at the lower end of the bearing platform 301 can be driven to move, then the upper sensor 303 is driven to shift, the lower sensor 203 can be driven to shift when the upper sensor 303 shifts through the connecting rod 204, the lower sensor 203 is connected with a column, the bottom of the column is spherical, the column is clamped in the supporting platform 201, limit swing can be performed in the groove opening at the upper end of the limit frame 202 when the load is measured, the upper end and the lower end are always kept at a straight angle, the downward bearing force is conducted and does not change, the dislocation of the upper sensor 303 and the lower sensor 203 is not influenced on the accuracy and damage of measured data, the liquid column 402 can be connected with external hydraulic equipment, the height of the placing platform 101 can be adjusted, and the follow-up installation and the follow-up work can be conveniently and fast.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a spacing automatic regulating apparatus, includes year thing subassembly (1), its characterized in that: the utility model discloses a weighing and supporting device for the electronic equipment, including support platform (201), spacing frame (202), lower sensor (203) and connecting rod (204), support platform (201)'s upper end is equipped with spacing frame (202), the inboard of spacing frame (202) is equipped with down sensor (203), the upper end of lower sensor (203) is equipped with connecting rod (204), support platform (201)'s upper end is equipped with spacing frame (202), the upper end of spacing frame (202) is equipped with spacing regulation subassembly (3).

2. A spacing automatic regulating apparatus according to claim 1, characterized in that: the limiting and adjusting assembly (3) comprises a bearing table (301), a displacement block (302) and an upper sensor (303), wherein the displacement block (302) is arranged on the inner side of the lower end of the bearing table (301), and the upper sensor (303) is arranged at the upper end of the displacement block (302).

3. A spacing automatic regulating apparatus according to claim 1, characterized in that: the carrying assembly (1) comprises a placing platform (101), a movable plate (102) and lifting blocks (103), wherein the movable plate (102) is arranged on the left inner side and the right inner side of the upper end of the placing platform (101), the lifting blocks (103) are arranged on the left side and the right side of the outer end of the placing platform (101), and threading holes are formed in the middle of the outer end of the lifting blocks (103).

4. A spacing automatic regulating apparatus according to claim 1, characterized in that: the reinforcing component (4) comprises a reinforcing plate (401), a hydraulic column (402), a protruding block (403) and a clamping block (404), wherein the hydraulic column (402) is arranged at the upper end of the reinforcing plate (401), the protruding block (403) is arranged at the upper end of the hydraulic column (402), and the clamping block (404) is arranged above the protruding block (403).

5. A spacing automatic regulating apparatus according to claim 1, characterized in that: the limiting frames (202) are symmetrically distributed, the lower ends of the lower sensors (203) penetrate through the limiting frames (202) and extend into the supporting platform (201), the lower sensors (203) are matched with the limiting frames (202), and clamping grooves are formed in the upper ends and the lower ends of the connecting rods (204).

6. A spacing automatic regulating apparatus according to claim 2, characterized in that: the lower end of the bearing table (301) is provided with symmetrically distributed grooves, and the lower end of the displacement block (302) and the upper end of the lower sensor (203) are matched with the connecting rod (204).

7. The limit automatic adjustment device according to claim 4, wherein: the upper end threads of the hydraulic column (402) extend into the protruding block (403), and the protruding block (403) is matched with the clamping block (404).