CN208474116U - A kind of air blower that stability is high - Google Patents

Abstract

The utility model discloses a kind of air blowers that stability is high, including bottom plate, the upper end of the bottom plate is fixed with eight carrier blocks, two carrier blocks of the same side are one group, the upper end of same group of two carrier blocks is rotatablely connected there are two connecting rod, upper end the same side of same group of two carrier blocks is respectively and fixedly provided with two support rods, the upper end of four support rods in same group is fixed with fixed block jointly, and one end of four connecting rods is rotatably connected on the two sides of fixed block respectively, the lower end of the fixed block is equipped with damping device, the upper end of four fixed blocks is fixed with support plate jointly, the upper end of the fixed block is fixed with fixed plate.The utility model realizes the function of consolidate to air blower fixation, it solves the problems, such as air blower not and can be carried out damping and firm fixation, air blower is avoided to be damaged when by external force, delay so as to cause the progress of work, the case where working efficiency reduces, it is easy to operate, it is easy to use.

Description

A kind of air blower that stability is high

Technical field

The utility model relates to blower technology field more particularly to a kind of air blowers that stability is high.

Background technique

Roots blower, also referred to as roots blower are performed relative motion in cylinder using two or three lobed rotors Compress and convey the rotary compressor of gas, suitable for the gas conveying and pressurization of low-pressure occasion, maximum feature is When pressure is adjusted within the allowable range, the variation of flow is little when use, and pressure range of choice is very wide, has pressure defeated The characteristics of gas, medium not oil-containing when conveying, in the industrial production, air blower using more and more extensive, have become industry One of the important machinery of production, plays very important effect in the production of industry.

Roots blower needs that air blower is fixed before the use, still, most of existing Roots blower It not can be carried out firm fixation, it, usually can be because of by external force because being not provided with glissando in the air blower course of work And it is damaged, and because not leading to air blower outage to the firm fixation of air blower, affect the progress of work, reduce Working efficiency, for this purpose, we have proposed a kind of air blowers that stability is high to solve the above problems.

Summary of the invention

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of stability proposed is high Air blower.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of air blower that stability is high, including bottom plate, the upper end of the bottom plate are fixed with eight carrier blocks, the same side Two carrier blocks are one group, the upper end of same group of two carrier blocks be rotatablely connected there are two connecting rod, two of same group Upper end the same side of carrier block is respectively and fixedly provided with two support rods, and the upper end of four support rods is fixed with fixed block, and four jointly One end of connecting rod is rotatably connected on the two sides of fixed block respectively, and the lower end of the fixed block is equipped with damping device, four fixations The upper end of block is fixed with support plate jointly, and the upper end of the fixed block is fixed with fixed plate, and the side of fixed plate contradicts and propping up On one end side wall of fagging, the upper ends of the support plate have guard box, and the bottom in the guard box is fixed with air blower Body, the fixed plate are equipped with the first tapped through hole, run through in first tapped through hole and be equipped with screw rod, and the one of the screw rod End is threaded with the L-type grip block that can cooperate with four angles of guard box, and the other end of the screw rod is fixed with rotating block, institute It states and is connected with guide duct on air blower body, the upper end of the guide duct runs through the side wall of guard box and extends to the upper of guard box End, the upper end of the guide duct is connected with discharge pipe.

Preferably, the side of the fixed plate is equipped with the second tapped through hole, and the side of the support plate is equipped with and the second spiral shell The corresponding tapped blind hole of line through-hole, second tapped through hole is interior to be run through equipped with the first bolt, and one end of the first bolt is prolonged It extends in tapped blind hole.

Preferably, the damping device includes two compression bars contradicted in lower end of fixing block side wall, the lower end of the compression bar Through casing is equipped with, the bottom in described sleeve pipe is fixed with spring, and the upper end of the spring is fixed with pressing plate, and the lower end of compression bar It is fixed on the upper end of pressing plate, the lower end of described sleeve pipe is fixed with backing plate, and the lower end of backing plate is fixed on the upper end of bottom plate.

Preferably, the side of the guard box is equipped with opening, and it is corresponding with air blower body to be open.

Preferably, the carrier block is fixed on the upper end of bottom plate by two third bolts.

Preferably, it is fixed between the support plate and fixed block by the second bolt.

Compared with prior art, the utility model has the beneficial effects that

1, it by the cooperation between spring, compression bar and pressing plate, solves the problems, such as that air blower not can be carried out damping, reaches The effect of damping is effectively performed in air blower when by external force；

2, by the cooperation between rotating wheel, screw rod and L-type grip block, solve the problems, such as that air blower is not fixed firmly, It is high to realize air blower stability, mobile function will not occur easily；

In conclusion not can be carried out damping which solves air blower and consolidate fixed problem, air blower is avoided It is damaged when by external force, delays so as to cause the progress of work, the case where working efficiency reduces, operation letter It is single, it is easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of high air blower of stability spring structural schematic diagram；

Fig. 2 be the utility model proposes a kind of high air blower of stability fixed plate structural schematic diagram；

Fig. 3 is enlarged drawing at A in Fig. 1；

Fig. 4 be the utility model proposes a kind of high air blower guard box of stability schematic diagram of internal structure；

Fig. 5 be the utility model proposes a kind of high air blower of stability external structure schematic diagram.

In figure: 1 fixed plate, 2 first bolts, 3 second bolts, 4 support plates, 5 fixed blocks, 6 pressing plates, 7 backing plates, 8 casings, 9 Compression bar, 10 carrier blocks, 11 connecting rods, 12 third bolts, 13 bottom plates, 14 the 4th bolts, 15 support rods, 16 discharge pipes, 17 wind-guidings Pipe, 18 guard boxs, 19 openings, 20 air blower bodies, 21 L-type grip blocks, 22 rotating blocks, 23 screw rods, 24 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of air blower that stability is high, including bottom plate 13, easy to support and fixed, the upper end of bottom plate 13 Eight carrier blocks 10 are fixed with, two carrier blocks 10 of the same side are one group, and the upper end of same group of two carrier blocks 10 turns There are two connecting rod 11, upper end the same side of same group of two carrier blocks 10 is respectively and fixedly provided with two support rods 15 for dynamic connection, side Just it supports, the upper end of four support rods 15 is fixed with fixed block 5 jointly, and one end of four connecting rods 11 is rotatably connected on respectively The two sides of fixed block 5, fixed block 5 is mobile to drive connecting rod 11 mobile, and the lower end of fixed block 5 is equipped with damping device, fixed block 5 by Damping can be carried out by damping device when to external force, improve the stability of fixed block 5.

The upper end of four fixed blocks 5 is fixed with support plate 4 jointly, and the upper end of fixed block 5 is fixed with fixed plate 1, and fixed The side of plate 1 contradicts on one end side wall of support plate 4, and the upper ends of support plate 4 have guard box 18, the bottom in guard box 18 Portion is fixed with air blower body 20, and convenient for protection air blower body 20, fixed plate 1 is equipped with the first tapped through hole, the first screw thread Through screw rod 23 is equipped in through-hole, the threaded one end of screw rod 23 is connected with the L-type that can cooperate with four angles of guard box 18 and clamps Plate 21, the other end of screw rod 23 are fixed with rotating block 22, and the rotation of rotating block 22 drives screw rod 23 to rotate, and each screw rod 23 touches guarantor After protecting box 18, with the rotation of screw rod 23, keeps L-type grip block 21 mobile and slowly mobile to guard box 18, realize to guard box 18 are gripped, and the stability of guard box 18 is improved.

Guide duct 17 is connected on the air blower body 20, the upper end of guide duct 17 is run through the side wall of guard box 18 and prolonged The upper end of guard box 18 is extended to, the upper end of guide duct 17 is connected with discharge pipe 16, and the side of guard box 18 is equipped with opening 19, and opens Mouth 19 and air blower body 20 are corresponding, and carrier block 10 is fixed on the upper end of bottom plate 13, support plate 4 by two third bolts 12 It is fixed between fixed block 5 by the second bolt 3, is easily installed and dismantles, improve stability.

In the utility model, the side of fixed plate 1 is equipped with the second tapped through hole, and the side of support plate 4 is equipped with and the second spiral shell The corresponding tapped blind hole of line through-hole, the second tapped through hole is interior to be run through equipped with the first bolt 2, and one end of the first bolt 2 extends To tapped blind hole, it is easily installed and dismantles.

In the utility model, damping device includes two compression bars 9 contradicted in 5 bottom side of the wall of fixed block, the lower end of compression bar 9 Through casing 8 is equipped with, the bottom in casing 8 is fixed with spring 24, and the upper end of spring 24 is fixed with pressing plate 6, and the lower end of compression bar 9 It is fixed on the upper end of pressing plate 6, the lower end of casing 8 is fixed with backing plate 7, and the lower end of backing plate 7 is fixed on the upper end of bottom plate 13, compression bar 9 mobile band dynamic pressure plates 6 are mobile, and pressing plate 6 is mobile to squeeze spring 24, damping carried out using the reset function of spring 24, to improve The stability of fixed block 5.

In the utility model, when in use, bottom plate 13 is fixed in place by the 4th bolt 14 first, will be propped up Fagging 4 is put on four fixed blocks 5, and guard box 18 is put into support plate 4, then rotates rotating block 22, and rotating block 22 drives Screw rod 23 rotates, to keep L-type grip block 21 mobile, is gripped by four L-type grip blocks 21 to guard box 18, when When guard box 18 is by external force, support plate 4 squeezes compression bar 9, and compression bar 9 squeezes pressing plate 6, and pressing plate 6 squeezes spring 24, utilizes bullet The reset function of spring 24 carries out damping and removes the first bolt 2 and the second bolt 3 after use, thus by support plate 4 It removes, is then placed.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of air blower that stability is high, including bottom plate (13), it is characterised in that: the upper end of the bottom plate (13) is fixed with eight A carrier block (10), two carrier blocks (10) of the same side are one group, and the upper end of same group of two carrier blocks (10) rotates There are two connecting rod (11) for connection, and upper end the same side of same group of two carrier blocks (10) is respectively and fixedly provided with two support rods (15), the upper end of four support rods (15) is fixed with fixed block (5) jointly, and one end of four connecting rods (11) company of rotation respectively The two sides in fixed block (5) are connect, the lower end of the fixed block (5) is equipped with damping device, and the upper end of four fixed blocks (5) is jointly solid Surely have support plate (4), the upper end of the fixed block (5) is fixed with fixed plate (1), and the side of fixed plate (1) contradicts and supporting On one end side wall of plate (4), the upper ends of the support plate (4) have guard box (18), the bottom in the guard box (18) It is fixed with air blower body (20), the fixed plate (1) is equipped with the first tapped through hole, runs through in first tapped through hole and sets Have screw rod (23), the threaded one end of the screw rod (23) is connected with the L-type grip block that can cooperate with four angles of guard box (18) (21), the other end of the screw rod (23) is fixed with rotating block (22), is connected with guide duct on the air blower body (20) (17), the upper end of the guide duct (17) runs through the side wall of guard box (18) and extends to the upper end of guard box (18), described to lead The upper end of air hose (17) is connected with discharge pipe (16).

2. a kind of high air blower of stability according to claim 1, which is characterized in that the side of the fixed plate (1) Equipped with the second tapped through hole, the side of the support plate (4) is equipped with tapped blind hole corresponding with the second tapped through hole, and described the Run through in two tapped through holes and be equipped with the first bolt (2), and one end of the first bolt (2) extends in tapped blind hole.

3. a kind of high air blower of stability according to claim 2, which is characterized in that the damping device includes contradicting In two compression bars (9) of fixed block (5) bottom side of the wall, the lower end of the compression bar (9), which is run through, is equipped with casing (8), described sleeve pipe (8) Interior bottom is fixed with spring (24), and the upper end of the spring (24) is fixed with pressing plate (6), and the lower end of compression bar (9) is fixed on The upper end of pressing plate (6), the lower end of described sleeve pipe (8) are fixed with backing plate (7), and the lower end of backing plate (7) is fixed on bottom plate (13) Upper end.

4. a kind of high air blower of stability according to claim 3, which is characterized in that the side of the guard box (18) Equipped with opening (19), and opening (19) and air blower body (20) are corresponding.

5. a kind of high air blower of stability according to claim 4, which is characterized in that the carrier block (10) passes through two A third bolt (12) is fixed on the upper end of bottom plate (13).

6. a kind of high air blower of stability according to claim 5, which is characterized in that the support plate (4) and fixation It is fixed between block (5) by the second bolt (3).