CN213120807U

CN213120807U - Anti-freezing weighing apparatus

Info

Publication number: CN213120807U
Application number: CN202021968866.9U
Authority: CN
Inventors: 演娜娜
Original assignee: Qingdao New Yamei Weighing Instrument Technology Development Co ltd
Current assignee: Qingdao New Yamei Weighing Instrument Technology Development Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-04
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a type weighing apparatus prevents frostbite, including the balance body, the upside of the balance body is equipped with the scale, the case is placed to the upside fixedly connected with of the balance body, it is located between the balance body and the scale to place the case, be equipped with the heat supply mechanism that is used for the heat supply on the balance body, it is equipped with the mechanism that absorbs water to be used for on the case to place. The utility model has the advantages of reasonable design, can avoid the condition that freezes to appear in the air between the cold season weighing scale and the balance body, can guarantee the weighing apparatus measuring precision, and then the life of extension fixture.

Description

Anti-freezing weighing apparatus

Technical Field

The utility model relates to a weighing apparatus technical field especially relates to a type weighing apparatus prevents frostbite.

Background

A weighing apparatus is used for measuring the mass of an object by using Hooke's law or the principle of lever balance of force. The weighing apparatus is mainly composed of a bearing system (such as a weighing scale), a force transmission conversion system (such as a lever force transmission system) and a value indicating system (such as a dial), and can be divided into three types, namely a mechanical scale, an electronic scale and an electromechanical combination scale according to the structural principle.

Rain, snow can pass through the clearance between the balance body and the balance frame in chilly season, and through the low cold air temperature of longer time again, rain, snow water freeze in the clearance department of the balance body and balance frame easily, finally lead to the balance body and balance frame to freeze together, influence the precision of weighing, can lead to the unable normal use of this weighing apparatus even, still can reduce the life of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-freezing weighing apparatus.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-freezing weighing apparatus, includes the balance body, the upside of the balance body is equipped with the scale, the case is placed to the upside fixedly connected with of the balance body, it is located between the balance body and the scale to place the case, be equipped with the heat supply mechanism that is used for the heat supply on the balance body, it is equipped with the mechanism that absorbs water to be used for on the case to place.

Preferably, heat supply mechanism is including setting up the chamber of placing at the internal portion of balance, the interior bottom fixedly connected with water tank of placing the chamber, the upside of water tank is equipped with a plurality of heating pipes, and is a plurality of the one end that the water tank was kept away from to the heating pipe all extends to the inside of placing the case, the interior bottom equidistant a plurality of heating wires that are equipped with of water tank.

Preferably, the mechanism that absorbs water includes that fixed connection is at the baffle of placing the incasement side, the upside of baffle is equipped with a plurality of infiltration holes, the upside fixedly connected with sponge that absorbs water of baffle, the inboard sliding connection who places the case has the clamp plate, the upside fixedly connected with connecting rod of clamp plate, the one end fixedly connected with connecting plate of clamp plate is kept away from to the connecting rod, it is equipped with the opening to place the case lateral wall, the connecting plate is located the inside of opening, the outside of placing the case is equipped with the outlet pipe.

Preferably, a plurality of the heating pipe is made of aluminum alloy, and a plurality of the heating pipes on the same side are arranged at equal intervals.

Preferably, the area of the pressing plate is the same as that of the water-absorbing sponge, and the pressing plate is positioned right above the water-absorbing sponge.

Preferably, the water outlet pipe is positioned at the lower left of the placing box, and a pipe cover is arranged on the outer side of the water outlet pipe.

The utility model discloses in have following beneficial effect:

1. by arranging the heat supply mechanism, when the weighing apparatus is used in winter, the heating wire can be opened, the heating wire can heat water in the water tank, so that the water in the water tank is boiled, vapor generated by the boiling of the water in the water tank can rise along a plurality of heating pipes made of aluminum alloy, and then air between the scale body and the scale pan is heated, the condition that the air between the scale pan and the scale body is frozen in cold seasons can be avoided, the measuring accuracy of the weighing apparatus can be ensured, and the service life of the device can be prolonged;

2. through setting up the mechanism that absorbs water, the heating pipe is after contacting with external cold air, its surface can accumulate the comdenstion water, the comdenstion water can flow down along the heating pipe, and then absorb the sponge that absorbs water and remove, can avoid the comdenstion water to cause the condition of damage to the device to take place, after absorbing a certain amount of comdenstion water of sponge that absorbs water, can press down the connecting plate, and then drive clamp plate downstream, and then extrude the sponge that absorbs water, can extrude the water in the sponge that absorbs water, and make water flow in through a plurality of infiltration holes and place the incasement bottom, then open the outlet pipe with water discharge can, the operation process is simple and convenient, the normal work of device has further been guaranteed, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic structural view of an anti-freezing weighing apparatus provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of water pipe in anti-freezing type weighing apparatus.

In the figure: 1 scale body, 2 place the chamber, 3 water tanks, 4 heating wires, 5 heating pipes, 6 place the case, 7 scale pans, 8 baffles, 9 infiltration holes, 10 clamp plates, 11 openings, 12 connecting rods, 13 connecting plates, 14 sponge that absorbs water, 15 outlet pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an anti-freezing weighing apparatus comprises a scale body 1, a scale pan 7 is arranged on the upper side of the scale body 1, a placing box 6 is fixedly connected on the upper side of the scale body 1, the placing box 6 is positioned between the scale body 1 and the scale pan 7, a heat supply mechanism for supplying heat is arranged on the scale body 1, the heat supply mechanism comprises a placing cavity 2 arranged inside the scale body 1, the placing cavity 2 is a rectangular cavity, a water tank 3 is fixedly connected with the inner bottom of the placing cavity 2, a plurality of heating pipes 5 are arranged on the upper side of the water tank 3, the plurality of heating pipes 5 are made of aluminum alloy, the heat conduction performance is good, thereby can prevent effectively that the rainwater from freezing between the balance body 1 and the pan of a steelyard 7, lie in and be equidistant setting with a plurality of heating pipes 5 of one side, the one end that water tank 3 was kept away from to a plurality of heating pipes 5 all extends to the inside of placing case 6, and the one end that water tank 3 was kept away from to heating pipe 5 runs through the downside of clamp plate 10, and the interior bottom equidistant of water tank 3 is equipped with a plurality of heating wires 4.

A water absorbing mechanism for absorbing water is arranged on the placing box 6, the water absorbing mechanism comprises a baffle plate 8 fixedly connected to the inner side of the placing box 6, a plurality of water seepage holes 9 are arranged on the upper side of the baffle plate 8, so that water on the water absorbing sponge 14 enters the inner bottom of the placing box 6 through the water seepage holes 9, the upper side of the baffle plate 8 is fixedly connected with the water absorbing sponge 14, in winter, because the external temperature is greatly different from the temperature in the heating pipe 5, water drops are easily generated on the outer side of the heating pipe 5, the water drops can be absorbed by the water absorbing sponge 14, freezing between the scale body 1 and the scale disk 7 is further prevented, the inner side of the placing box 6 is slidably connected with a pressing plate 10, the area of the pressing plate 10 is the same as that of the water absorbing sponge 14, the pressing plate 10 is positioned right above the water absorbing sponge 14, the upper side of the pressing plate 10 is fixedly connected with a connecting rod 12, one, connecting plate 13 is located the inside of opening 11, thereby presses the water extrusion of connecting plate 13 on with the sponge 14 that absorbs water downwards, guarantees that the sponge 14 that absorbs water can absorb the drop of water on the heating pipe 5 for a long time, and the outside of placing case 6 is equipped with outlet pipe 15, and outlet pipe 15 is located the left side below of placing case 6, and the outside of outlet pipe 15 is equipped with the tube cap.

When the weighing apparatus is used in winter, the heating wire 4 can be opened, the heating wire 4 can heat water in the water tank 3, so that the water in the water tank 3 is boiled, vapor generated by the boiling of the water in the water tank 3 can rise along a plurality of heating pipes 5 made of aluminum alloy, air between the scale body 1 and the scale pan 7 is further heated, and the condition that the air between the scale pan 7 and the scale body 1 is frozen in cold seasons can be avoided;

heating pipe 5 is contacting the back with external cold air, its surface can accumulate the comdenstion water, the comdenstion water can flow down along heating pipe 5, and then absorb sponge 14 that absorbs water, after sponge 14 that absorbs water adsorbs a certain amount of comdenstion water, can press down connecting plate 13, and then drive clamp plate 10 downstream, and then extrude sponge 14 that absorbs water, can extrude the water in the sponge 14 that absorbs water, and make water flow in through a plurality of infiltration holes 9 and place the bottom in the case 6, then open outlet pipe 15 with water discharge can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-freezing weighing apparatus, includes the balance body (1), its characterized in that, the upside of the balance body (1) is equipped with scale (7), case (6) are placed to the upside fixedly connected with of the balance body (1), it is located between the balance body (1) and scale (7) to place case (6), be equipped with the heat supply mechanism that is used for the heat supply on the balance body (1), it is equipped with the mechanism that absorbs water that is used for absorbing water on case (6) to place.

2. The anti-freezing weighing apparatus according to claim 1, wherein the heat supply mechanism comprises a placing cavity (2) arranged inside the scale body (1), the inner bottom of the placing cavity (2) is fixedly connected with a water tank (3), the upper side of the water tank (3) is provided with a plurality of heating pipes (5), one ends of the heating pipes (5) far away from the water tank (3) extend to the inside of the placing box (6), and the inner bottom of the water tank (3) is provided with a plurality of heating wires (4) at equal intervals.

3. The anti-freezing weighing scale according to claim 1, wherein the water absorption mechanism comprises a baffle (8) fixedly connected to the inner side of the placing box (6), the upper side of the baffle (8) is provided with a plurality of water seepage holes (9), the upper side of the baffle (8) is fixedly connected with a water absorption sponge (14), the inner side of the placing box (6) is slidably connected with a pressing plate (10), the upper side of the pressing plate (10) is fixedly connected with a connecting rod (12), one end of the connecting rod (12) far away from the pressing plate (10) is fixedly connected with a connecting plate (13), the side wall of the placing box (6) is provided with a through hole (11), the connecting plate (13) is positioned inside the through hole (11), and the outer side of the placing box (6) is provided with a water outlet pipe (15).

4. The weighing scale of claim 2, wherein the heating tubes (5) are made of aluminum alloy, and the heating tubes (5) on the same side are arranged at equal intervals.

5. A weighing scale of the freeze-proof type according to claim 3, characterized in that the area of said pressure plate (10) is the same as the area of the absorbent sponge (14), said pressure plate (10) being located directly above the absorbent sponge (14).

6. A weighing scale of antifreeze type according to claim 3, wherein said outlet pipe (15) is located at the lower left of the placing box (6), and a pipe cover is provided on the outer side of said outlet pipe (15).