CN211141424U - Be used for pit type weighbridge to overhaul device - Google Patents
Be used for pit type weighbridge to overhaul device Download PDFInfo
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- CN211141424U CN211141424U CN201921883641.0U CN201921883641U CN211141424U CN 211141424 U CN211141424 U CN 211141424U CN 201921883641 U CN201921883641 U CN 201921883641U CN 211141424 U CN211141424 U CN 211141424U
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- installation box
- weighing platform
- clamping plate
- lifting
- clamping
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Abstract
The utility model discloses a be used for pit type weighbridge to overhaul device, it includes, the installation box, be used for carrying out the lifting mechanism of lifting to the weighing platform, lifting mechanism include lifting motor, lead screw two, guide bar two, electro-magnet, the lifting motor install in the top of installation box, the output shaft of lifting motor is vertical downwards, guide bar two vertical set up in one side of lead screw two, guide bar two be provided with a plurality of, the electro-magnet slide cup joint on guide bar two and with lead screw two between threaded connection, when overhauing the weighbridge, open the lifting motor, the output shaft of lifting motor rotates and drives lead screw two and rotate to drive the electro-magnet and move down along guide bar two, the electro-magnet passes the opening and the weighing platform contact of installation box lower extreme to adsorb the weighing platform, adsorb the weighing platform after, lifting motor drive electro-magnet, The weighing platform shifts up to carry out the lifting to the weighing platform, be convenient for overhaul the weighbridge.
Description
Technical Field
The utility model relates to a weighbridge technical field, concretely relates to be used for pot hole formula weighbridge to overhaul device.
Background
The weighbridge is also called as a truck scale, a large weighbridge arranged on the ground is generally used for weighing the loaded tonnage of a truck, and is a main weighing device for metering bulk goods in factories, mines, merchants and the like, the weighbridge is high in use frequency and high in maintenance frequency, the whole weighing platform is required to be lifted for sensor inspection or replacement during maintenance operation, the vertical distance between the weighing platform and the ground is very low due to the installation position relationship of the weighbridge, a jack cannot be placed below the weighing platform, and sufficient operation space is not available, so that the jack is obliquely arranged during each maintenance operation, secondary damage to the sensor is easily caused, and on the other hand, the jack is easy to collapse during operation, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims at providing a be used for pot-type weighbridge to overhaul device.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
A service device for a pit-type wagon balance, comprising:
the lifting mechanism who installs the box, is used for carrying out the lifting to the weighing platform, the installation box set up open-ended rectangle casing for the lower extreme, lifting mechanism include lifting motor, lead screw two, guide bar two, electro-magnet, the lifting motor install in the top of installation box, the output shaft of lifting motor is vertical downwards, the bottom swing joint of the output shaft fixed connection of one end and the lifting motor of lead screw two, the other end and installation box, two vertical settings in one side of lead screw two, the one end of guide bar two and the bottom fixed connection of the top fixed connection of installation box, the other end and installation box, guide bar two be provided with a plurality of, the electro-magnet slide cup joint on guide bar two and with the lead screw between the two threaded connection.
As a further improvement, the installation box in install and be used for carrying out the fixture of centre gripping to the weighing platform, fixture include centre gripping motor, lead screw one, guide bar one, splint two, the centre gripping motor install in the lateral wall department of installation box, the output shaft of centre gripping motor is the level and arranges, the one end of lead screw one and the output shaft fixed connection of centre gripping motor, the other end and the lateral wall swing joint of installation box, a parallel arrangement in one side of lead screw one, splint two slide cup joint on guide bar one and with screw rod between threaded connection, lead screw one be two-way lead screw.
As a further improvement of the utility model, the first clamping plate and the second clamping plate are provided with the supporting blocks which are obliquely arranged, and when the first clamping plate and the second clamping plate are close to each other, the supporting blocks on the first clamping plate and the second clamping plate are contradicted with the weighing platform.
As a further improvement of the utility model, the bottom of the mounting box body is provided with wheels.
Compared with the prior art, the utility model, the progress and the advantage of gain lie in the utility model discloses in the use, when overhauing the weighbridge, open the lifting motor, the output shaft of lifting motor rotates and drives two rotations of lead screw, thereby it moves down along guide bar two to drive the electro-magnet, the electro-magnet passes opening and the weighing platform contact of installation box lower extreme, thereby adsorb the weighing platform, adsorb the back with the weighing platform, lifting motor drive electro-magnet, the weighing platform shifts up, thereby carry out the lifting to the weighing platform, be convenient for overhaul the weighbridge, when the centre gripping motor was opened, the output shaft of centre gripping motor rotates and drives a rotation of lead screw, thereby drive splint one, splint two are close to each other along the direction of guide bar one, thereby carry out the centre gripping to the weighing platform of lifting, guarantee the stability of weighing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the internal structure schematic diagram of the installation box of the present invention.
Fig. 3 is the schematic diagram of the cooperation between the clamping mechanism and the lifting mechanism of the present invention.
Labeled as:
1. installing a box body; 2. a clamping motor; 3. a lifting motor; 4. a wheel; 5. a first screw rod; 6. a first guide rod; 7. a first clamping plate; 8. a second clamping plate; 9. an electromagnet; 10. a second screw rod; 11. and a second guide rod.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a service device for a pit type platform scale includes:
the lifting mechanism comprises a lifting motor 3, a second lead screw 10, a second guide rod 11 and an electromagnet 9, wherein the lifting motor 3 is installed at the top of the installation box body 1, an output shaft of the lifting motor 3 is vertically downward, one end of the second lead screw 10 is fixedly connected with the output shaft of the lifting motor 3, the other end of the second lead screw is movably connected with the bottom of the installation box body 1, the second guide rod 11 is vertically arranged on one side of the second lead screw 10, one end of the second guide rod 11 is fixedly connected with the top of the installation box body 1, the other end of the second guide rod 11 is fixedly connected with the bottom of the installation box body 1, the second guide rod 11 is provided with a plurality of guide rods, and the electromagnet 9 is slidably sleeved on the second guide rod 11 and is in threaded connection with the second lead screw 10, when overhauing the weighbridge, open lifting motor 3, lifting motor 3's output shaft rotates and drives two 10 rotations of lead screw, thereby drive electro-magnet 9 and move down along two 11 of guide bars, electro-magnet 9 passes opening and the weighing platform contact of installation box 1 lower extreme, thereby adsorb the weighing platform, adsorb the weighing platform after, lifting motor 3 drive electro-magnet 9, the weighing platform shifts up, thereby carry out the lifting to the weighing platform, be convenient for overhaul the weighbridge.
More specifically, when the weighing platform is lifted to a certain height, the weighing platform needs to be clamped, so that the weighing platform is prevented from falling down due to the error power failure of the electromagnet 9, for this reason, the installation box body 1 is internally provided with a clamping mechanism for clamping the weighing platform, the clamping mechanism comprises a clamping motor 2, a first screw rod 5, a first guide rod 6, a first clamping plate 7 and a second clamping plate 8, the clamping motor 2 is installed at the side wall of the installation box body 1, the output shaft of the clamping motor 2 is horizontally arranged, one end of the first screw rod 5 is fixedly connected with the output shaft of the clamping motor 2, the other end of the first screw rod 5 is movably connected with the side wall of the installation box body 1, the first guide rod 6 is parallelly arranged on one side of the first screw rod 5, the first clamping plate 7 and the second clamping plate 8 are slidably sleeved on the first guide rod 6 and are in threaded connection with the first screw rod 5, the first screw rod 5, when centre gripping motor 2 opened, centre gripping motor 2's output shaft rotated and drives a 5 rotations of lead screw to drive splint one 7, splint two 8 and be close to each other along the direction of guide bar 6, thereby carry out the centre gripping to the weighing platform of lifting, guarantee the stability of weighing platform.
More specifically, splint one 7, splint two 8 on be provided with and hold the piece, hold in the palm the piece and be the slope and arrange, when splint one 7, splint two 8 are close to each other, the piece is held in the support on splint one 7, splint two 8 is contradicted with the weighing platform to further improved the stability to the weighing platform centre gripping.
More specifically, the bottom of the installation box body 1 is provided with wheels 4, which is convenient for the installation box body 1 to move.
The working principle is as follows:
when the utility model is used for overhauling a weighbridge, the lifting motor 3 is started, the output shaft of the lifting motor 3 rotates to drive the second lead screw 10 to rotate, thereby driving the electromagnet 9 to move downwards along the second guide rod 11, the electromagnet 9 passes through the opening at the lower end of the installation box body 1 to be contacted with the weighing platform, thereby adsorbing the weighing platform, after the weighing platform is adsorbed, the lifting motor 3 drives the electromagnet 9 and the weighing platform to move upwards, thereby lifting the weighing platform, the weighbridge is convenient to overhaul, when the clamping motor 2 is started, the output shaft of the clamping motor 2 rotates to drive the first lead screw 5 to rotate, thereby driving the first clamping plate 7 and the second clamping plate 8 to mutually approach along the guide direction of the first guide rod 6, thereby clamping the lifted weighing platform, ensuring the stability of the weighing platform, when the first clamping plate 7 and the second clamping plate 8 approach each other, the first clamping plate 7 and the supporting blocks on the second clamping plate 8 are butted with the weighing platform, thereby further improving the stability of the clamping of the weighing platform.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (4)
1. A device for pit-type wagon balance maintenance, comprising:
the lifting mechanism who installs the box, is used for carrying out the lifting to the weighing platform, the installation box set up open-ended rectangle casing for the lower extreme, lifting mechanism include lifting motor, lead screw two, guide bar two, electro-magnet, the lifting motor install in the top of installation box, the output shaft of lifting motor is vertical downwards, the bottom swing joint of the output shaft fixed connection of one end and the lifting motor of lead screw two, the other end and installation box, two vertical settings in one side of lead screw two, the one end of guide bar two and the bottom fixed connection of the top fixed connection of installation box, the other end and installation box, guide bar two be provided with a plurality of, the electro-magnet slide cup joint on guide bar two and with the lead screw between the two threaded connection.
2. The pit type wagon balance overhauling device as recited in claim 1, wherein a clamping mechanism for clamping the weighing platform is installed in the installation box body, the clamping mechanism comprises a clamping motor, a first screw rod, a first guide rod, a first clamping plate and a second clamping plate, the clamping motor is installed on the side wall of the installation box body, an output shaft of the clamping motor is horizontally arranged, one end of the first screw rod is fixedly connected with the output shaft of the clamping motor, the other end of the first screw rod is movably connected with the side wall of the installation box body, the guide rod is arranged on one side of the first screw rod in parallel, the first clamping plate and the second clamping plate are slidably sleeved on the first guide rod and are in threaded connection with the first screw rod, and the first screw rod is a bidirectional screw rod.
3. The pit type wagon balance overhauling device as recited in claim 2, wherein the first clamping plate and the second clamping plate are provided with supporting blocks, the supporting blocks are obliquely arranged, and when the first clamping plate and the second clamping plate approach each other, the supporting blocks on the first clamping plate and the second clamping plate abut against the weighing platform.
4. A pit-type wagon balance servicing device as claimed in claim 1 wherein the bottom of the mounting housing is provided with wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883641.0U CN211141424U (en) | 2019-11-04 | 2019-11-04 | Be used for pit type weighbridge to overhaul device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883641.0U CN211141424U (en) | 2019-11-04 | 2019-11-04 | Be used for pit type weighbridge to overhaul device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211141424U true CN211141424U (en) | 2020-07-31 |
Family
ID=71769938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921883641.0U Active CN211141424U (en) | 2019-11-04 | 2019-11-04 | Be used for pit type weighbridge to overhaul device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211141424U (en) |
-
2019
- 2019-11-04 CN CN201921883641.0U patent/CN211141424U/en active Active
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