CN218441303U

CN218441303U - Nitrogen compressor

Info

Publication number: CN218441303U
Application number: CN202222225859.5U
Authority: CN
Inventors: 王俊磊; 刘芳; 王强
Original assignee: Bengbu Huanyu Compressor Factory
Current assignee: Bengbu Huanyu Compressor Factory
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-03
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a nitrogen compressor, which belongs to the technical field of compressors and comprises a base and a compressor body, wherein the compressor body is arranged on the base; the two sides of the lower surface of the base are symmetrically provided with accommodating grooves, lifting blocks are connected in the accommodating grooves in a sliding manner, and moving wheels are fixedly connected to the lifting blocks; the lower surface of the base is rotatably connected with a horizontally arranged screw rod, the screw rod is in threaded connection with a pair of thread blocks, the thread blocks are rotatably connected with the lifting block through a support rod, thread lines in opposite directions are arranged on the screw rod, and the two thread blocks are respectively in threaded connection with different thread lines of the screw rod; the base is fixedly connected with a conversion part, the conversion part is respectively and rotatably connected with a first bevel gear and a second bevel gear which are mutually meshed, and the screw rod penetrates through and is fixedly connected with the second bevel gear; the utility model discloses a be equipped with the holding tank in the base both sides, sliding connection has the removal wheel in the holding tank, has solved the inconvenient problem of compressor unit removal.

Description

Nitrogen compressor

Technical Field

The utility model relates to a compressor technical field specifically is a nitrogen compressor.

Background

The nitrogen is colorless and tasteless and can be compressed to high pressure, is insoluble in water and ethanol, has inactive chemical properties, is difficult to react with other substances at normal temperature, accounts for 78.08 percent of the total atmosphere, is a main component of air, has simple material selection and low cost, and is often used as an anti-oxidation and anti-corrosion agent, an air-tight seal agent, a blowing and blockage removal agent, a cooling and temperature reduction agent, an auxiliary environmental agent and the like due to the special chemical properties of the nitrogen. Nitrogen gas's use is very wide, for example in food, medicine, poultry, cold-stored, electronics industry, metal smelting, chemical industry, machining, synthetic chemical fertilizer, oil field exploitation etc. each trade all need use nitrogen gas, and the demand is very big, and current nitrogen gas compressor is comparatively inconvenient when removing because weight is heavier, if install the removal wheel bottom the compressor unit, though remove the convenience, nevertheless remove the wheel and accomodate inconveniently, lead to compressor unit during operation to produce great rocking.

SUMMERY OF THE UTILITY MODEL

Not enough to the technique that above-mentioned exists, the utility model aims at providing a nitrogen compressor, through being equipped with the holding tank in base both sides, sliding connection has the removal wheel in the holding tank, conveniently removes accomodating of wheel, has solved the inconvenient problem of compressor unit removal.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a nitrogen compressor, which comprises a base and a compressor body, wherein the compressor body is arranged on the base; the section of the base is of an inverted U-shaped structure, accommodating grooves are symmetrically formed in two sides of the lower surface of the base, lifting blocks are connected in the accommodating grooves in a sliding mode, and moving wheels are fixedly connected to the lifting blocks; the lower surface of the base is rotatably connected with a horizontally arranged screw rod, a pair of thread blocks are in threaded connection with the screw rod, the thread blocks are rotatably connected with the lifting block through supporting rods, thread lines in opposite directions are arranged on the screw rod, and the two thread blocks are respectively in threaded connection with different thread lines of the screw rod; the base is fixedly connected with a conversion part, the conversion part is respectively and rotatably connected with a first bevel gear and a second bevel gear which are meshed with each other, and the screw rod penetrates through and is fixedly connected with the second bevel gear.

As a preferred technical scheme of the utility model, under the base fixed surface be connected with lead screw parallel arrangement's first slide bar, the screw thread piece with first slide bar sliding connection.

As a preferred technical scheme of the utility model, the second slide bar of the vertical setting of fixedly connected with in the holding tank, the elevator with second slide bar sliding connection, just the holding tank side be equipped with the bracing piece complex dodges the hole.

As a preferred technical scheme of the utility model, in the holding tank lower extreme fixedly connected with elevator complex dog.

As an optimal technical scheme of the utility model, be equipped with on the base with conversion part fixed connection's mounting hole, the conversion part passes through the bolt to be installed in the mounting hole.

As an optimal technical scheme of the utility model, the changeover portion cross-section is L type structure, first bevel gear and second bevel gear all through the bearing with the changeover portion rotates to be connected, be equipped with on the changeover portion with bearing complex mounting groove, fixedly connected with handle on the first bevel gear.

The beneficial effects of the utility model reside in that:

this design drives the thread piece through rotating the lead screw and removes to equidirectional, and then drives the elevator and go up and down in the holding tank to the lift that the wheel was removed in the control lands, has made things convenient for compressor unit's removal, and does not influence the stability of compressor during operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a nitrogen compressor provided by an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the conversion member.

Description of reference numerals: 1-base, 2-compressor body, 3-lead screw, 4-conversion piece, 41-first bevel gear, 42-second bevel gear, 43-bearing, 44-handle, 5-first slide bar, 6-thread block, 7-support bar, 8-holding groove, 9-second slide bar, 10-lifting block, 11-avoiding hole, 12-moving wheel and 13-stop block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, the utility model provides a nitrogen compressor, which comprises a base 1 and a compressor body 2, wherein the compressor body 2 is arranged on the base 1, and a dust cover is arranged outside the compressor body 2; the section of the base 1 is of an inverted U-shaped structure, accommodating grooves 8 are symmetrically formed in two sides of the lower surface of the base 1, lifting blocks 10 are connected in the accommodating grooves 8 in a sliding mode, moving wheels 12 are fixedly connected to the lifting blocks 10, and the accommodating grooves 8 are used for accommodating the moving wheels 12; the lower surface of the base 1 is rotatably connected with a horizontally arranged screw rod 3, the screw rod 3 is connected with a pair of thread blocks 6 in a threaded manner, the thread blocks 6 are rotatably connected with a lifting block 10 through a support rod 7, thread lines with opposite directions are arranged on the screw rod 3, the two thread blocks 6 are respectively connected onto different thread lines of the screw rod 3 in a threaded manner, the lower surface of the base 1 is fixedly connected with a first slide rod 5 which is arranged in parallel with the screw rod 3, the thread blocks 6 are slidably connected with the first slide rod 5, and the screw rod 3 is rotated to drive the two thread blocks 6 to move in different directions.

As shown in fig. 2, the vertical second slide bar 9 that sets up of fixedly connected with in the holding tank 8, elevator 10 and second slide bar 9 sliding connection, lower extreme fixedly connected with and elevator 10 complex dog 13 in the holding tank 8, second slide bar 9 lower extreme and dog 13 fixed connection, dog 13 is spacing to elevator 10's position, avoid it to drop holding tank 8, and holding tank 8 side is equipped with dodges the hole 11 with bracing piece 7 complex, avoid hindering the motion of bracing piece 7, screw block 6 removes and drives elevator 10 and go up and down, thereby it lands to drive and move wheel 12, make things convenient for the removal of compressor body 2.

As shown in fig. 3, in order to facilitate rotation of the screw rod 3, the base 1 is fixedly connected with the converter 4, the cross section of the converter 4 is of an L-shaped structure, the base 1 is provided with a mounting hole fixedly connected with the converter 4, the converter 4 is mounted in the mounting hole through a bolt, the converter 4 is respectively and rotatably connected with a first bevel gear 41 and a second bevel gear 42 which are engaged with each other, the first bevel gear 41 and the second bevel gear 42 are arranged perpendicular to each other, the first bevel gear 41 and the second bevel gear 42 are both rotatably connected with the converter 4 through a bearing 43, the converter 4 is provided with a mounting groove matched with the bearing 43, the screw rod 3 penetrates through and is fixedly connected with the second bevel gear 42, the first bevel gear 41 is fixedly connected with a handle 44, the rotating handle 44 drives the first bevel gear 41 and the second bevel gear 42 to rotate, and further drives the screw rod 3 to rotate, thereby driving the moving wheel 12 to ascend and descend.

During the use, when needs move the compressor, twist grip 44 drives first bevel gear 41 and second bevel gear 42 and rotates, and then drives lead screw 3 and rotates to drive and remove wheel 12 and descend and land in holding tank 8, made things convenient for the removal of compressor, when not needing to remove, but counter-rotation lead screw 3 will remove wheel 12 and accomodate in holding tank 8, convenient to use.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A nitrogen compressor is characterized in that,

the compressor comprises a base (1) and a compressor body (2), wherein the compressor body (2) is arranged on the base (1);

the cross section of the base (1) is of an inverted U-shaped structure, two sides of the lower surface of the base (1) are symmetrically provided with accommodating grooves (8), lifting blocks (10) are connected in the accommodating grooves (8) in a sliding mode, and moving wheels (12) are fixedly connected to the lifting blocks (10);

the lower surface of the base (1) is rotatably connected with a horizontally arranged screw rod (3), a pair of thread blocks (6) is in threaded connection with the screw rod (3), the thread blocks (6) are rotatably connected with the lifting block (10) through supporting rods (7), thread lines in opposite directions are arranged on the screw rod (3), and the two thread blocks (6) are respectively in threaded connection with different thread lines of the screw rod (3);

the base (1) is fixedly connected with a conversion part (4), the conversion part (4) is respectively and rotatably connected with a first bevel gear (41) and a second bevel gear (42) which are meshed with each other, and the screw rod (3) penetrates through and is fixedly connected with the second bevel gear (42).

2. A nitrogen compressor according to claim 1, characterized in that a first slide bar (5) arranged parallel to the screw rod (3) is fixedly connected to the lower surface of the base (1), and the threaded block (6) is slidably connected to the first slide bar (5).

3. A nitrogen compressor according to claim 1 or 2, characterized in that a vertically arranged second slide bar (9) is fixedly connected in the holding tank (8), the lifting block (10) is connected with the second slide bar (9) in a sliding manner, and a avoiding hole (11) matched with the support bar (7) is arranged on the side surface of the holding tank (8).

4. A nitrogen compressor according to claim 3, wherein a stopper (13) fitted to the elevating block (10) is fixedly attached to the inner lower end of the housing groove (8).

5. A nitrogen compressor according to claim 4, wherein the base (1) is provided with a mounting hole fixedly connected with the conversion member (4), and the conversion member (4) is mounted in the mounting hole by a bolt.

6. A nitrogen compressor according to claim 5, characterized in that the cross section of the converter (4) is L-shaped, the first bevel gear (41) and the second bevel gear (42) are both connected with the converter (4) through a bearing (43) in a rotating way, the converter (4) is provided with a mounting groove matched with the bearing (43), and the first bevel gear (41) is fixedly connected with a handle (44).