CN219416405U - Explosion-proof electronic scale - Google Patents

Abstract

The utility model discloses an explosion-proof electronic scale, which comprises an explosion-proof electronic scale body and a scale pan, wherein the top of the scale pan is provided with a fixed column, a cavity is formed in the fixed column, air pipes are arranged on two sides of the fixed column, the bottom of each air pipe is fixedly connected with a sucker, the end part of each air pipe is communicated with the cavity, and an air suction structure is arranged in each cavity. The utility model has the advantages that: through rotatory knob, drive short screw rod and rotate in the thread bush, cooperation first connection structure can drive the piston and reciprocate, adsorb the sucking disc on the surface of scale through the cavity cooperation trachea, be provided with the go-between in the outside of fixed column, the installation piece passes through connecting rod fixed connection at the top of go-between for the installation piece of both sides can be in on same horizontal line after the installation, can adjust the position of splint through adjusting the structure, make splint can carry out the centre gripping to the article that needs to be fixed, thereby can reach better fixed effect.

Description

Explosion-proof electronic scale

Technical Field

The utility model relates to the technical field of electronic scales, in particular to an explosion-proof electronic scale.

Background

The electronic scale can replace the traditional weighing tool to weigh objects rapidly and accurately, a large amount of dust or inflammable and explosive gas is arranged in the electronic scale in a specific workshop, when the electronic scale is required to be weighed in the environment, the electronic scale is required to be sealed, sparks generated by collision of an internal circuit or objects are prevented, and the use safety of the electronic scale in a specific occasion is improved.

For example, the explosion-proof electronic scale with the publication number of CN215639744U comprises an explosion-proof electronic scale body, wherein the explosion-proof electronic scale body is matched with a lantern ring through a first thread, so that the piston can be rapidly drawn and then effectively limited, two suckers are ensured to effectively support a support column, the stability between the support column and an object to be detected is ensured, and the danger caused by collision of the object is reduced; the position of the installation block can be adjusted and limited through the cooperation of a plurality of second threads and the square block, and the smooth rotation process of the support rod can be ensured through the cooperation of the lubricating oil in the second cavity and the adsorption pad, so that potential safety hazards caused by electric sparks generated in the long-term mechanical rotation process are prevented. But through upwards drawing the piston and through lantern ring and first screw-thread fit, need staff manual operation, during the staff operation, probably lead to the regulation pole difference in height of both sides to there is certain error, make the top through the installation piece installation splint of square piece installation after not being located same horizontal line, thereby can cause the condition that fixed effect is poor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an explosion-proof electronic scale.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an explosion-proof type electronic scale, includes explosion-proof electronic scale body and pan of steelyard, the top of pan of steelyard is provided with the fixed column, the cavity has been seted up to the inside of fixed column, the both sides of fixed column are provided with the trachea, tracheal bottom fixedly connected with sucking disc, tracheal tip and cavity intercommunication, the inside of cavity is provided with the structure of breathing in, the outside upper end fixedly connected with go-between of fixed column, the top fixedly connected with connecting rod of go-between, the top fixedly connected with installation piece of connecting rod, be provided with adjusting structure in the installation piece.

Preferably, the air suction structure comprises a threaded sleeve, the threaded sleeve is fixedly connected to the top of the cavity, a short screw is connected to the internal thread of the threaded sleeve, a knob is fixedly connected to the top of the short screw, a first connecting structure is arranged at the bottom of the short screw, and a piston is arranged at the bottom of the first connecting structure.

Preferably, the adjusting structure comprises a long screw rod, a threaded hole is formed in the mounting block, the long screw rod is in threaded connection with the threaded hole, one end of the long screw rod is fixedly connected with a handle, the other end of the long screw rod is provided with a second connecting structure, and one side of the second connecting structure is provided with a clamping plate.

Preferably, the inside of installation piece has seted up the guiding hole, one side fixedly connected with guide bar of splint, guide bar sliding connection is in the guiding hole, one side fixedly connected with limiting plate that the guide bar was kept away from the splint.

The beneficial effects of the utility model are as follows: according to the explosion-proof electronic scale provided by the utility model, the suction structure is arranged, the short screw rod is driven to rotate in the threaded sleeve by rotating the knob, the piston can be driven to move upwards by being matched with the first connecting structure, the sucker is adsorbed on the surface of the scale pan by the cavity matched with the air pipe, the connecting ring is arranged on the outer side of the fixed column, and the mounting blocks are fixedly connected to the top of the connecting ring through the connecting rod, so that the mounting blocks on two sides can be positioned on the same horizontal line after being mounted, the position of the clamping plate can be adjusted by the adjusting structure, and the clamping plate can clamp and fix an object to be fixed, so that a better fixing effect can be achieved.

Drawings

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

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

FIG. 3 is a top view of the mounting block structure of the present utility model;

fig. 4 is a cross-sectional view of a first connection structure and a second connection structure of the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the explosion-proof electronic scale provided by the utility model comprises an explosion-proof electronic scale body 1 and a scale pan 2, wherein the top of the scale pan 2 is provided with a fixed column 3, the inside of the fixed column 3 is provided with a cavity 31, two sides of the fixed column 3 are provided with air pipes 4, the bottom of each air pipe 4 is fixedly connected with a sucker 5, the end part of each air pipe 4 is communicated with the cavity 31, the inside of each cavity 31 is provided with an air suction structure 7, the upper end of the outside of each fixed column 3 is fixedly connected with a connecting ring 6, the top of each connecting ring 6 is fixedly connected with a connecting rod 8, the top of each connecting rod 8 is fixedly connected with a mounting block 9, an adjusting structure 10 is arranged in each mounting block 9, the piston 71 can be driven to move upwards by driving a short screw 74 to rotate in a threaded sleeve 73 through rotating a knob 75, the sucker 5 is matched with the first connecting structure 72, the air pipes 4 are matched with the surfaces of the scale pan 2, the mounting blocks 9 are fixedly connected with the tops of the connecting rings 6 through the connecting rods 8, the mounting blocks 9 are arranged on the outer sides of the fixing columns 3, the connecting rings 9 are fixedly connected with the tops of the connecting rings 6, the connecting blocks 9 are arranged on the tops of the connecting rings 6, the mounting blocks 9 on the two sides can be arranged on the same horizontal line, the clamping plates 11 can be adjusted, and the clamping plates can be fixed by the clamping plates 11, and can be fixed by the clamping effect of articles can be achieved, and can be fixed by fixing the clamping and can be achieved.

The suction structure 7 comprises a thread sleeve 73, the thread sleeve 73 is fixedly connected to the top of the cavity 31, a short screw rod 74 is connected to the internal thread of the thread sleeve 73, a knob 75 is fixedly connected to the top of the short screw rod 74, a first connecting structure 72 is arranged at the bottom of the short screw rod 74, a piston 71 is arranged at the bottom of the first connecting structure 72, the short screw rod 74 rotates in the thread sleeve 73 through rotating the knob 75, the piston 71 can be lifted upwards in cooperation with the first connecting structure 72, air at the position of the suction cup 5 can be extracted in cooperation with the air pipe 4, and the suction cup 5 is enabled to be stably adsorbed on the surface of the weighing scale 2.

The adjusting structure 10 comprises a long screw rod 101, a threaded hole 91 is formed in the mounting block 9, the long screw rod 101 is in threaded connection with the threaded hole 91, a handle 102 is fixedly connected to one end of the long screw rod 101, a second connecting structure 103 is arranged at the other end of the long screw rod 101, a clamping plate 11 is arranged on one side of the second connecting structure 103, the adjusting structure 10 is arranged, the long screw rod 101 rotates in the threaded hole 91 through rotating the handle 102, and the clamping plate 11 can be pushed to displace by matching with the second connecting structure 103, so that the clamping plate 11 can clamp and fix an article to be fixed.

The inside of installation piece 9 has been seted up guiding hole 92, one side fixedly connected with guide bar 12 of splint 11, guide bar 12 sliding connection is in guiding hole 92, one side fixedly connected with limiting plate 13 of splint 11 is kept away from to guide bar 12, through setting up guide bar 12, splint 11 can drive guide bar 12 and slide in guiding hole 92 at the removal in-process for splint 11 removes more smooth stability, is provided with limiting plate 13 at the tip of guide bar 12, can prevent that guide bar 12 from coming off in the guiding hole 92.

Working principle: through rotatory knob 75, drive short screw 74 and rotate in threaded sleeve 73, cooperation first connection structure 72 can drive piston 71 and shift up, adsorb sucking disc 5 at the surface of pan of steelyard 2 through cavity 31 cooperation trachea 4, be provided with go-between 6 in the outside of fixed column 3, installation piece 9 passes through connecting rod 8 fixed connection at the top of go-between 6, make the installation piece 9 of both sides can be on same horizontal line after the installation, through the handle 102 in the rotation regulation structure 10, make long screw 101 rotate in screw hole 91, promote splint 11 through second connection structure 103, thereby can adjust splint 11's position, make splint 11 can carry out the centre gripping fixed to the article that needs to fix, thereby can reach better fixed effect, splint 11 can drive guide bar 12 and slide in guiding hole 92 in the removal process, make splint 11 can smooth removal, cooperation guide bar 12 tip's limiting plate 13, can play spacing effect to guide bar 12's position, through setting up first connection structure 72 and second connection structure 103 in the same structure, make and the movement of splint 11 can be stable to the piston 71.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides an explosion-proof electronic scale, includes explosion-proof electronic scale body (1) and pan of steelyard (2), its characterized in that: the utility model discloses a balance, including fixed column (3), connecting ring (6), connecting rod (8), connecting block (9) are installed in top fixedly connected with of connecting rod (8), be provided with regulation structure (10) in installing block (9), connecting rod (3) are installed in the top of balance (2), cavity (31) are provided with at the top of balance (2), cavity (31) are offered to the inside of fixed column (3), both sides of fixed column (3) are provided with trachea (4), bottom fixedly connected with sucking disc (5) of trachea (4), tip and cavity (31) intercommunication, the inside of cavity (31) is provided with suction structure (7), the top fixedly connected with connecting rod (8) of connecting ring (6).

2. An explosion-proof electronic scale according to claim 1, wherein: the suction structure (7) comprises a threaded sleeve (73), the threaded sleeve (73) is fixedly connected to the top of the cavity (31), a short screw rod (74) is connected to the internal thread of the threaded sleeve (73), a knob (75) is fixedly connected to the top of the short screw rod (74), a first connecting structure (72) is arranged at the bottom of the short screw rod (74), and a piston (71) is arranged at the bottom of the first connecting structure (72).

3. An explosion-proof electronic scale according to claim 1, wherein: the adjusting structure (10) comprises a long screw (101), a threaded hole (91) is formed in the mounting block (9), the long screw (101) is in threaded connection with the threaded hole (91), one end of the long screw (101) is fixedly connected with a handle (102), the other end of the long screw (101) is provided with a second connecting structure (103), and one side of the second connecting structure (103) is provided with a clamping plate (11).

4. An explosion-proof electronic scale according to claim 3, wherein: the inside of installation piece (9) has seted up guiding hole (92), one side fixedly connected with guide bar (12) of splint (11), guide bar (12) sliding connection is in guiding hole (92), one side fixedly connected with limiting plate (13) that splint (11) were kept away from to guide bar (12).