CN216954798U

CN216954798U - Adjustable electronic truck scale

Info

Publication number: CN216954798U
Application number: CN202220281361.8U
Authority: CN
Inventors: 康计福; 夏邦善
Original assignee: Hangzhou Hangding Weighing System Co ltd
Current assignee: Hangzhou Hangding Weighing System Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-12
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an adjustable electronic truck scale which comprises a base, wherein an accommodating cavity is formed in the top of the base, a weighing table is arranged at an opening of the accommodating cavity, a weighing sensor is abutted to the bottom of the weighing table, a supporting column is connected between the weighing sensor and the bottom wall of the accommodating cavity, a protective seat is arranged above the weighing table, a screw rod is rotatably connected to the lower portion of the inner cavity of the accommodating cavity, first nut seats are symmetrically screwed on the front and back of the outer wall of the screw rod, a first bevel gear is connected to the middle of the outer wall of the screw rod, a driving motor is connected to the bottom of the inner cavity of the accommodating cavity, a second bevel gear is connected to the power output end of the driving motor, a guide hole is formed in the left end of the accommodating cavity, a T-shaped rod is movably inserted in the guide hole, and a traction rod is hinged between the front end and the back end of the T-shaped rod and the first nut seats; the utility model has reasonable structural design, can adjust the angle of the protective seat, can perform external protection when the equipment is idle, is convenient for cleaning the weighing platform, is favorable for ensuring the subsequent measurement precision, and is convenient and practical.

Description

Adjustable electronic truck scale

Technical Field

The utility model relates to the technical field of electronic truck scales, in particular to an adjustable electronic truck scale.

Background

The electronic truck scale is a very common large-scale metering device, and is widely applied to the metering and data management of inlet and outlet materials in the trades, transportation, storage, mines, factories, port yards and other industries. Present electronic truck scale weighs outdoors usually, but because the vehicle variety that needs to weigh is more, can adhere to a large amount of earth and grit on the vehicle tire that leads to going in the mountain or on the site, probably leads to earth or grit to drop on electronic truck scale when the vehicle weighs, influences follow-up weighing precision, and the platform of weighing exposes outside mostly, and the protecting effect is relatively poor, is corroded by the rainwater easily. Therefore, an adjustable electronic truck scale is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable electronic truck scale to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

an adjustable electronic truck scale comprises a base, wherein a containing cavity is formed in the top of the base, a weighing platform is arranged at the opening of the containing cavity, a weighing sensor is abutted to the bottom of the weighing platform, a signal output end of the weighing sensor is connected with a weighing instrument, the weighing instrument is fixedly connected with the outer wall of the base, a supporting column is connected between the weighing sensor and the bottom wall of the containing cavity, a protective seat is arranged above the weighing platform, the lower part of the inner cavity of the containing cavity is rotatably connected with a screw rod, first nut seats are symmetrically screwed on the front and back of the outer wall of the screw rod, a first bevel gear is connected in the middle of the outer wall of the screw rod, a driving motor is connected to the bottom of the inner cavity of the containing cavity, a second bevel gear is connected to the power output end of the driving motor in a meshed mode, a first bevel gear is connected to the second bevel gear in a threaded mode, a guide hole is formed in the left end of the containing cavity, and a T-shaped rod is movably inserted in the guide hole, a traction rod is hinged between the front end and the rear end of the T-shaped rod and the nut seat I, one end, extending out of the base, of the T-shaped rod is connected with a first stop block, and the front side wall of the base is connected with a PLC.

Preferably, in the adjustable electronic truck scale, the left side wall of the base is connected with an upper support and a lower support, the left end of the upper support is connected with a limiting sleeve, the left end of the lower support is rotatably connected with a grooved pulley, a square bar is inserted into the limiting sleeve, a tooth socket is formed in the right side wall of the square bar, the lower end of the square bar is connected with a second stop block, a tension spring is connected between the second stop block and the limiting sleeve, a steel wire rope is connected between the second stop block and the first stop block, and the steel wire rope abuts against the outer circumferential wall of the grooved pulley.

Preferably, in the adjustable electronic truck scale, the top left side of base is connected with the mounting bracket, the upper end of mounting bracket is rotated and is connected with the steering spindle, the outer wall middle part of steering spindle is connected with drive gear, the tooth's socket is connected in the drive gear meshing, the end connection of steering spindle has fixed block, two the common protection seat that connects of left end of fixed block.

Preferably, in the adjustable electronic truck scale, the top of protection seat is connected with the solar photovoltaic board, the solar photovoltaic board is connected with the battery through charge-discharge controller, the spacing groove has been seted up to the bottom of protection seat, the spacing inslot rotation is connected with the lead screw, the lead screw front end is connected with the lead screw motor, lead screw outer wall spiro union has nut seat two, the lower extreme of nut seat two is connected with the carriage release, the lower extreme of carriage release is connected with can dismantle the scraper blade, can dismantle scraper blade lower extreme butt weighing table upper surface.

Preferably, in an adjustable electronic truck scale, the front end and the rear end of the base are connected with guide slopes.

Preferably, in the adjustable electronic truck scale, the support column is arranged in a manner of staggering the moving track of the traction rod.

The utility model has the beneficial effects that:

the steel wire rope protection device is reasonable in structural design, the T-shaped rod moves along the guide hole after the angle of the traction rod is changed, the position of a steel wire rope can be adjusted, the tooth grooves are meshed with the transmission gear, so that the angle of the protection seat can be adjusted, external protection can be performed when equipment is idle, meanwhile, cleaning treatment can be performed on a weighing platform conveniently, follow-up measurement precision can be guaranteed, and the steel wire rope protection device is convenient and practical.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a top view of the screw of the present invention;

fig. 4 is a bottom view of the protective seat of the present invention.

In the figure: 1. a base; 2. an accommodating cavity; 3. a weighing platform; 4. a weighing sensor; 5. a support column; 6. a protective seat; 7. a screw; 8. a first nut seat; 9. a first bevel gear; 10. a drive motor; 11. a second bevel gear; 12. a guide hole; 13. a T-shaped rod; 14. a draw bar; 15. a first stopper; 16. an upper bracket; 17. a lower bracket; 18. a position limiting sleeve; 19. a grooved wheel; 20. a square bar; 21. a tooth socket; 22. a second stopper; 23. an extension spring; 24. a wire rope; 25. a mounting frame; 26. a steering shaft; 27. a transmission gear; 28. a fixed block; 101. a PLC controller; 102. a guide ramp; 401. a weighing instrument; 601. a solar photovoltaic panel; 602. a storage battery; 603. a limiting groove; 604. a screw rod; 605. a screw motor; 606. a second nut seat; 607. a movable frame; 608. the scraper blade can be disassembled.

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.

Referring to fig. 1-4, the present embodiment is an adjustable electronic truck scale, which includes a base 1, a receiving cavity 2 is formed at the top of the base 1, a weighing platform 3 is disposed at an opening of the receiving cavity 2, a weighing sensor 4 is abutted to the bottom of the weighing platform 3, a signal output end of the weighing sensor 4 is connected to a weighing instrument 401, the weighing instrument 401 is fixedly connected to the outer wall of the base 1, a support pillar 5 is connected between the weighing sensor 4 and the bottom wall of the receiving cavity 2, a protective seat 6 is disposed above the weighing platform 3, a screw 7 is rotatably connected to the lower portion of the inner cavity of the receiving cavity 2, first nut seats 8 are symmetrically screwed on the front and back of the outer wall of the screw 7, a first bevel gear 9 is connected to the middle portion of the outer wall of the screw 7, a driving motor 10 is connected to the bottom of the inner cavity of the receiving cavity 2, a second bevel gear 11 is connected to the power output end of the driving motor 10, the second bevel gear 11 is engaged with the first bevel gear 9, a guide hole 12 is formed in the left end of the accommodating cavity 2, a T-shaped rod 13 is movably inserted into the guide hole 12, a traction rod 14 is hinged between the front end and the rear end of the T-shaped rod 13 and the first nut seat 8, one end, extending out of the base 1, of the T-shaped rod 13 is connected with a first stop block 15, and the front side wall of the base 1 is connected with a PLC (programmable logic controller) 101.

The left side wall of base 1 is connected with upper bracket 16 and lower carriage 17, the left end of upper bracket 16 is connected with stop collar 18, the left end of lower carriage 17 rotates and is connected with sheave 19, it has square pole 20 to peg graft in the stop collar 18, tooth's socket 21 has been seted up to the right side wall of square pole 20, the lower extreme of square pole 20 is connected with second dog 22, be connected with extension spring 23 between second dog 22 and the stop collar 18, be connected with wire rope 24 between second dog 22 and the first dog 15, wire rope 24 butt sheave 19's circumference lateral wall.

The top left side of base 1 is connected with mounting bracket 25, and the upper end of mounting bracket 25 is rotated and is connected with steering spindle 26, and the outer wall middle part of steering spindle 26 is connected with drive gear 27, and drive gear 27 meshing connection tooth's socket 21, and the end connection of steering spindle 26 has fixed block 28, and the left end of two fixed blocks 28 connects protection seat 6 jointly.

The top of the protection seat 6 is connected with a solar photovoltaic panel 601, the solar photovoltaic panel 601 is connected with a storage battery 602 through a charge-discharge controller, the bottom of the protection seat 6 is provided with a limit groove 603, the limit groove 603 is rotatably connected with a lead screw 604, the front end of the lead screw 604 is connected with a lead screw motor 605, the outer wall of the lead screw 604 is screwed with a second nut seat 606, the lower end of the second nut seat 606 is connected with a movable frame 607, the lower end of the movable frame 607 is connected with a detachable scraper 608, and the lower end of the detachable scraper 608 is abutted to the upper surface of the weighing platform 3.

The front end and the rear end of the base 1 are connected with guide slopes 102, so that a vehicle can conveniently drive into the weighing platform 3.

The position of the supporting column 5 is staggered with the moving track of the traction rod 14, so that the traction rod 14 can move conveniently.

The specific implementation mode of the utility model is as follows:

when the device is used, a driving motor 10 drives a bevel gear II 11 to rotate, the bevel gear II 11 is meshed with a transmission bevel gear I9, two nut seats I8 are relatively far away after a screw 7 rotates, a T-shaped rod 13 moves along a guide hole 12 after the angle of a traction rod 14 is changed, a steel wire rope 24 is pulled, the upper end of the steel wire rope 24 is connected with a second stop 22, a limiting sleeve 18 is used for limiting and guiding, a square rod 20 moves downwards, a tooth groove 21 is meshed with a transmission gear 27, a steering shaft 26 can drive a fixing block 28 to turn upwards, a protection seat 6 is lifted, an automobile can drive into a weighing table 3 along a guide slope 102, a weighing sensor 4 is used for weight detection and transmitting data to a weighing instrument 401, the automobile drives away from equipment after detection is finished, the bevel gear II 11 is driven to rotate reversely by the driving motor 10, an extension spring 23 can drive the second stop 22 to reset, thereby make protection seat 6 releveless, can carry out the outside protection to heavy platform 3, avoid rainwater invasion and attack, it rotates to drive lead screw 604 through lead screw motor 605, two 606 of nut seat can move along spacing groove 603, and then make and remove frame 607 and drive detachable scraper 608 and remove, thereby 3 surperficial impurities of heavy platform scrape the clearance, be convenient for use next time, utilize solar photovoltaic board 601 to absorb the conversion to the light energy, save and supply equipment to use in the battery 602, energy-concerving and environment-protective, convenient and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an adjustable electronic truck scale, includes base (1), its characterized in that: the top of the base (1) is provided with a containing cavity (2), the opening of the containing cavity (2) is provided with a weighing platform (3), the bottom of the weighing platform (3) is abutted with a weighing sensor (4), the signal output end of the weighing sensor (4) is connected with a weighing instrument (401), the weighing instrument (401) is fixedly connected with the outer wall of the base (1), a supporting column (5) is connected between the weighing sensor (4) and the bottom wall of the containing cavity (2), a protective seat (6) is arranged above the weighing platform (3), the lower part of the inner cavity of the containing cavity (2) is rotatably connected with a screw (7), the front and the back of the outer wall of the screw (7) are symmetrically screwed with a first nut seat (8), the middle part of the outer wall of the screw (7) is connected with a first bevel gear (9), the bottom of the inner cavity of the containing cavity (2) is connected with a driving motor (10), the power output end of the driving motor (10) is connected with a second bevel gear (11), bevel gear two (11) meshing connection bevel gear (9), guiding hole (12) have been seted up to the left end in holding chamber (2), activity grafting has T type pole (13) in guiding hole (12), it has traction lever (14) to articulate between both ends and nut seat (8) around T type pole (13), the one end that base (1) was stretched out in T type pole (13) is connected with first dog (15), the preceding lateral wall of base (1) is connected with PLC controller (101).

2. The adjustable electronic truck scale of claim 1, wherein: the steel wire rope fixing device is characterized in that an upper support (16) and a lower support (17) are connected to the left side wall of the base (1), a limiting sleeve (18) is connected to the left end of the upper support (16), a grooved pulley (19) is rotatably connected to the left end of the lower support (17), a square rod (20) is inserted in the limiting sleeve (18), a tooth groove (21) is formed in the right side wall of the square rod (20), a second stop block (22) is connected to the lower end of the square rod (20), an extension spring (23) is connected between the second stop block (22) and the limiting sleeve (18), a steel wire rope (24) is connected between the second stop block (22) and the first stop block (15), and the steel wire rope (24) abuts against the outer circumferential wall of the grooved pulley (19).

3. The adjustable electronic truck scale of claim 2, wherein: the top left side of base (1) is connected with mounting bracket (25), the upper end of mounting bracket (25) is rotated and is connected with steering spindle (26), the outer wall middle part of steering spindle (26) is connected with drive gear (27), tooth's socket (21) is connected in drive gear (27) meshing, the end connection of steering spindle (26) has fixed block (28), two protection seat (6) are connected jointly to the left end of fixed block (28).

4. The adjustable electronic truck scale of claim 1, wherein: the top of protection seat (6) is connected with solar photovoltaic board (601), solar photovoltaic board (601) are connected with battery (602) through charge-discharge controller, spacing groove (603) have been seted up to the bottom of protection seat (6), spacing groove (603) internal rotation is connected with lead screw (604), lead screw (604) front end is connected with lead screw motor (605), lead screw (604) outer wall spiro union has two (606) of nut seat, the lower extreme of two (606) of nut seat is connected with removes frame (607), the lower extreme that removes frame (607) is connected with can dismantle scraper blade (608), can dismantle scraper blade (608) lower extreme butt weighing platform (3) upper surface.

5. The adjustable electronic truck scale of claim 1, wherein: the front end and the rear end of the base (1) are connected with guide slopes (102).

6. The adjustable electronic truck scale of claim 1, wherein: the position of the supporting column (5) is staggered with the moving track of the traction rod (14).