CN212346400U

CN212346400U - Handheld horizontal sweeping type universal double-supporting-wheel vacuum suction head

Info

Publication number: CN212346400U
Application number: CN202020750863.1U
Authority: CN
Inventors: 王丹阳
Original assignee: SHANGHAI YUYUAN MACHINERY CO LTD
Current assignee: SHANGHAI YUYUAN MACHINERY CO LTD
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-01-15
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a handheld transverse sweeping type universal double-supporting-wheel vacuum suction head, which relates to the technical field of vacuum negative pressure dust suction devices and comprises a handle rod, a negative pressure joint, a transverse sweeping suction head assembly, a hinged ear seat, a hinged shaft, a telescopic connecting hose, a supporting structure and a sealing plate, wherein the transverse sweeping suction head assembly comprises an adsorption block and a flow guide pipe, the adsorption block is provided with an adsorption cavity, the flow guide pipe is communicated with the adsorption cavity, the hinged ear seat is provided with a limit hole, both ends of the hinged ear seat are hinged with the adsorption block, the handle rod is provided with a negative pressure hole, the negative pressure joint is communicated with the negative pressure hole, the telescopic connecting hose is communicated with the flow guide pipe and the handle rod, the supporting structure comprises a supporting ball and a ball support, the ball support is connected with the adsorption block, the supporting ball is connected with the ball support in a rolling way, the sealing plate is arranged, the efficiency of dust collection operation is improved, and the dust collector is particularly suitable for cleaning dust on the ground inside and outside a large-area industrial factory building.

Description

Handheld horizontal sweeping type universal double-supporting-wheel vacuum suction head

Technical Field

The utility model relates to a vacuum negative pressure dust extraction technical field, more specifically says, it relates to a handheld horizontal sweeping type universal two-wheel vacuum suction head.

Background

Some dust can be raised inside and outside the factory building of the industrial workshop, and some dust can naturally settle on the ground and the surface of equipment and gradually accumulate on the ground. The conventionality adopts the manual work to clean, not only can cause the secondary raise dust, cleans not thoroughly, needs to drop into a large amount of manual works moreover, increases the cost of labor, and causes the harm to operating workman's healthy. In some places, for preventing secondary dust raising, the hydraulic flushing can be carried out on the ground, so that equipment can be corroded seriously in a humid environment for a long time, equipment is aged more quickly, the service life of the equipment is shortened, workshop buildings can be damaged, and the flushed sewage needs sewage treatment equipment, so that the cost is increased.

The suction head of the dust collector which is widely used at present is suitable for collecting dust on the ground which is used for processing a small-range space, and when a workshop of a large-scale production factory is processed, the problems of high working strength, low efficiency and the like exist, so that the suction head has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model discloses the purpose is in providing a handheld horizontal sweeping type universal two rounds of vacuum suction head, and it has the light operation, can alleviate operating personnel intensity of labour greatly, improves the characteristics of dust removal operating efficiency, and concrete scheme is as follows:

a handheld transverse-sweeping type universal double-supporting-wheel vacuum suction head comprises a handle rod, a negative pressure joint, a transverse-sweeping suction head assembly, a hinged ear seat, a hinged shaft, a telescopic connecting hose, a supporting structure and a sealing plate, wherein the transverse-sweeping suction head assembly comprises an adsorption block and a flow guide pipe, an adsorption cavity with one side opened is formed in the adsorption block, the flow guide pipe is installed on the outer wall of the adsorption block, which is deviated from the adsorption cavity, and is communicated with the adsorption cavity, a limiting hole is formed in the hinged ear seat, two ends of the hinged ear seat are respectively hinged with the outer wall of the adsorption block along the length direction through the hinged shaft, the handle rod is arranged in the limiting hole in a penetrating manner, the handle rod is provided with a negative pressure hole with one end arranged in an opening manner along the self axial direction, the negative pressure joint is installed on the outer wall of the handle rod and is communicated with, the both ends of flexible coupling hose respectively with honeycomb duct, handle bar intercommunication set up, bearing structure includes a plurality of support balls, ball support, support balls, ball support are in adsorb the chamber, ball support with adsorb the piece and connect, just support balls with ball support roll connection is in order to realize with ground contact, the closing plate is located adsorb on the outer wall of piece, work as when support balls contacts with ground, the closing plate encloses and establishes the clearance between adsorption block and the ground.

Through the technical scheme, when dust is required to be removed, the negative pressure joint on the handle rod is connected and fastened with external negative pressure dust removal equipment, an operator holds the handle rod by hand, the transverse sweeping suction head assembly is placed on the ground, a switch of the negative pressure dust removal equipment is opened, so that strong negative pressure is generated in the adsorption cavity, the adsorption force is generated to adsorb dust from the ground, the dust flows through the adsorption cavity, the flow guide pipe and the negative pressure hole and enters the negative pressure dust removal equipment, the operator can control the handle rod to complete the cleaning of all parts on the ground, due to the arrangement of the telescopic connection hose and the hinged ear seat, the telescopic connection hose can move telescopically along with the change of the handle rod in the use process, the hinged ear seat rotates relative to the adsorption block along with the change of the handle rod, so that the whole device can be used in all directions and at multiple angles, and due to the arrangement of the supporting, make closing plate and ground keep small clearance, can drive the nimble universal removal of whole cross-sweeping suction head assembly, remove and carry out the dust absorption action to different positions, to sum up, this device can replace the manual work to clean with the broom ground, especially narrower gap department, it is light swift, reduce workman's intensity of labour, reduce the cost of labor, and the device thoroughly cleans the dust through the adsorption affinity that the negative pressure produced, the dust collection efficiency is high, secondary raise dust can not appear in the operation process, avoid secondary pollution, in addition, the device need not the water, can not cause the harm to equipment on every side.

Further, the closing plate includes that four correspond the rubber that adsorbs the lateral wall setting of piece divides the board, rubber divide the board with adsorb the piece and can dismantle fixed connection.

Through above-mentioned technical scheme for the closing plate is the components of a whole that can function independently setting, the installation of being convenient for, when partial rubber divides the board wearing and tearing to need to be changed, the independent dismantlement of being convenient for reduces material cost.

Furthermore, fixedly connected with spacing folded plate on the lateral wall of absorption piece, spacing folded plate with be formed with the spacing groove between the absorption piece, the rubber divides the board to be in the spacing groove, spacing folded plate corresponds and is provided with fastening bolt, fastening bolt wears to establish behind spacing folded plate, the rubber divides board, the absorption piece by nut locking.

Through above-mentioned technical scheme, the area of contact of increase and rubber branch board, fastening bolt is dividing the board with rubber and supports tightly the time, and spacing folded plate is divided the board to rubber simultaneously and is exerted the tight power of supporting for rubber divides the board atress even, improves rubber and divides the board and adsorb the stability of being connected between the piece.

Furthermore, bearing structure still includes a plurality of ball nut, ball nut with the honeycomb duct homonymy set up and with adsorb piece fixed connection, ball support one end with ball nut threaded connection.

Through above-mentioned technical scheme, realize ball support demountable installation on adsorbing the piece, be convenient for installation and dismantlement.

Furthermore, the whole honeycomb duct is in a curved arc shape.

Through the technical scheme, the handle lever and the ground are in an inclined state when the telescopic connection hose is in a normal state, the design of human engineering is met, and an operator can hold the handle lever conveniently.

Furthermore, the communication position of the flow guide pipe and the adsorption cavity is positioned in the middle of the adsorption block in the length direction.

Through the technical scheme, the negative pressure generated in the flow guide pipe can uniformly generate negative pressure on the adsorption cavity, and the dust accumulation at the corners caused by uneven pressure distribution is reduced.

Furthermore, two pressure flow blocks are arranged in the adsorption cavity and are positioned on two sides of the communication position of the adsorption cavity and the flow guide pipe.

Through the technical scheme, the space of the adsorption cavity is reduced, so that the flow speed of air generated by negative pressure in the adsorption cavity is increased, and the dust collection efficiency is improved.

Furthermore, the joints of the telescopic connecting hose and the guide pipe and the handle rod are provided with clamps.

Through above-mentioned technical scheme, the setting up of clamp strengthens the joint strength of flexible coupling hose and honeycomb duct, handle bar to guarantee the leakproofness in the negative pressure transmission process.

Furthermore, a handheld rod is arranged at one end, far away from the telescopic connection hose, of the handle rod, and the whole handheld rod is I-shaped.

Through the technical scheme, the shape of the handheld rod accords with the ergonomic design, and the handheld rod is convenient for operators to hold two hands of the operators to operate, so that dust is sucked.

Furthermore, the connection position of the negative pressure joint and the hand-held rod is close to the middle position of the hand-held rod in the length direction.

Through the technical scheme, because the external negative pressure dust suction equipment is generally placed on the ground and is communicated with the negative pressure joint through the pipeline, the moment is reduced, the force required by an operator for lifting the handle lever is reduced, and the labor intensity is reduced.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) when dust removal is needed, the negative pressure joint on the handle rod is connected and fastened with external negative pressure dust removal equipment, an operator holds the handle rod, the horizontal sweeping suction head assembly is placed on the ground, a switch of the negative pressure dust removal equipment is opened, so that strong negative pressure is generated in the adsorption cavity, adsorption force is generated, dust is adsorbed from the ground, the dust flows through the adsorption cavity, the flow guide pipe and the negative pressure hole and enters the negative pressure dust removal equipment, the operator can control the handle rod to complete cleaning of each part on the ground, due to the arrangement of the telescopic connection hose and the hinged ear seat, the telescopic connection hose can move in a telescopic mode along with the change of the handle rod in the using process, the hinged ear seat rotates relative to the adsorption block along with the change of the handle rod, and therefore the whole device can be used in all directions and at multiple angles, due to the arrangement of the supporting structure, the supporting ball is in contact with the ground, the device can drive the whole transverse sweeping suction head assembly to flexibly and universally move and move to different positions to perform dust collection actions, and can replace manual broom to clean the ground, particularly narrow gaps, is light and quick, reduces the labor intensity of workers, reduces the labor cost, thoroughly cleans dust through the adsorption force generated by negative pressure, has high dust removal efficiency, avoids secondary dust raising in the operation process, avoids secondary pollution, does not need water, and cannot damage surrounding equipment;

(2) the contact area between the rubber sub-plate and the rubber sub-plate is increased by arranging the limiting folded plate, the fastening bolt tightly presses the rubber sub-plate, and the limiting folded plate simultaneously exerts pressing force on the rubber sub-plate, so that the rubber sub-plate is uniformly stressed, and the connection stability between the rubber sub-plate and the adsorption block is improved;

(3) through setting up the pressure flow piece, reduce the space in absorption chamber to the velocity of flow of gas when producing the negative pressure in the increase absorption chamber improves dust collection efficiency.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic structural view showing the pressure flow block in the adsorption cavity according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a handle bar; 2. a negative pressure joint; 3. a sweeping suction head assembly; 31. an adsorption block; 32. a flow guide pipe; 4. a hinged ear mount; 41. a limiting hole; 5. hinging a shaft; 6. a flexible connection hose; 7. a support structure; 71. supporting the balls; 72. a ball support; 73. a ball nut; 8. a sealing plate; 81. dividing the rubber into plates; 9. an adsorption chamber; 10. a hand-held wand; 11. a flow pressing block; 12. limiting folded plates; 13. a limiting groove; 14. and fastening the bolt.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in figure 1, the hand-held horizontal-sweeping universal double-roller vacuum suction head comprises a handle bar 1, a negative pressure joint 2, a horizontal-sweeping suction head assembly 3, a hinged ear seat 4, a hinged shaft 5, a telescopic connecting hose 6, a supporting structure 7 and a sealing plate 8. The utility model provides an universal two truckles vacuum suction head of handheld formula of sweeping has characteristics such as sealed tight, dust collection efficiency is high, the no dead angle of ground dust absorption, can solve the ground dust problem of departments such as transfer station, coal bunker, landing stage.

As shown in fig. 2, the transversal-scanning suction head assembly 3 includes an adsorption block 31 and a flow guide tube 32, the adsorption block 31 is a cuboid, the adsorption block 31 is provided with an adsorption cavity 9 with an opening at one side, the flow guide tube 32 is fixedly mounted on the outer wall of the adsorption block 31 deviating from the adsorption cavity 9, the flow guide tube 32 is communicated with the adsorption cavity 9, and when negative pressure is generated in the flow guide tube 32, negative pressure is also generated in the adsorption cavity 9. The whole body of the hinged ear seat 4 is U-shaped, a position of the hinged ear seat 4 on the middle closed section is provided with a limiting hole 41, the aperture of the limiting hole 41 is matched with the outer diameter of the handle rod 1, and two ends of the hinged ear seat 4 are respectively hinged with the adsorption block 31 along the outer wall in the length direction through a hinged shaft 5.

Handle pole 1 has seted up one end along self axial and has been the negative pressure hole that the opening set up, and for simplifying the schematic, the negative pressure hole is inside handle pole 1, and not shown in the figure, handle pole 1 wears to locate in spacing hole 41, and the tip that is close to the open end of negative pressure hole promptly wears to locate in spacing hole 41. The flexible connecting hose 6 adopts deformable plastic tubing, and the both ends of flexible connecting hose 6 communicate the setting with honeycomb duct 32, handle bar 1 respectively, and flexible connecting hose 6 all is equipped with the clamp with honeycomb duct 32, handle bar 1's junction, and the clamp adopts the clamp spare commonly used on the market, does not see in the picture, strengthens flexible connecting hose 6 and honeycomb duct 32, handle bar 1's joint strength to guarantee the leakproofness of negative pressure transmission in-process. Negative pressure joint 2 is used for being connected with outside negative pressure dust collecting equipment, can adopt the external screw to connect, has seted up the thread groove on the negative pressure joint 2 for with negative pressure dust collecting equipment's pipeline threaded connection, negative pressure joint 2 fixed mounting just communicate the setting with the negative pressure hole on the outer wall of handle bar 1, and the hookup location of negative pressure joint 2 and handheld pole 10 is close to the ascending middle part position of handheld pole 10 length direction, reduces operating personnel and lifts the required strength of handle bar 1. One end of the handle rod 1, which is far away from the telescopic connection hose 6, is provided with a handheld rod 10, the handheld rod 10 is integrally in an I shape, the middle part of the handheld rod 10 is fixedly connected with the end part of the handle rod 1, the shape of the handheld rod 10 accords with the ergonomic design, and an operator can conveniently hold the handheld rod 10 by two hands to perform dust collection operation.

Because the flexible connecting hose 6 and the articulated ear seat 4 are arranged, the flexible connecting hose 6 can move in a flexible way along with the change of the handle bar 1 in the using process, and the articulated ear seat 4 rotates relative to the adsorption block 31 along with the change of the handle bar 1, thereby realizing the all-dimensional multi-angle use of the whole device.

The honeycomb duct 32 is wholly in a curved arc shape, so that the honeycomb duct 32 is wholly in an inclined arrangement, the handle lever 1 and the ground are in an inclined state when the telescopic connection hose 6 is in a normal state, the design of human engineering is met, and an operator can conveniently hold the handle lever 1. The communication position of the guide pipe 32 and the adsorption cavity 9 is in the middle position of the adsorption block 31 in the length direction, when the negative pressure dust suction equipment works, negative pressure can be uniformly generated on the adsorption cavity 9 by negative pressure generated in the guide pipe 32, and dust accumulation at corners of the adsorption cavity 9 caused by uneven pressure distribution is reduced.

In order to improve the dust collection efficiency, two pressure flow blocks 11 are fixedly arranged in the adsorption cavity 9, and the pressure flow blocks 11 are positioned at two sides of the communication position of the adsorption cavity 9 and the flow guide pipe 32, so that the space of the adsorption cavity 9 is reduced, and the flow velocity of gas in the adsorption cavity 9 is increased.

Support structure 7 is including supporting ball 71, ball support 72 and ball nut 73, support ball 71, ball support 72 and ball nut 73 all are provided with two, ball nut 73 and honeycomb duct 32 homonymy set up and with absorption piece 31 fixed connection, support ball 71, ball support 72 is in adsorbing chamber 9, ball support 72 one end is worn to establish absorption piece 31 and ball nut 73 threaded connection and can be dismantled with realization ball support 72 and absorption piece 31 and be connected, and support ball 71 and ball support 72 roll connection in order to realize contacting with ground. When the horizontal sweeping suction head assembly 3 is placed on the ground, the supporting balls 71 are in contact with the ground and roll relative to the ground, and when an operator pushes the horizontal sweeping suction head assembly 3 to move through the hand-held rod 10, the supporting balls 71 can drive the whole horizontal sweeping suction head assembly 3 to flexibly and universally move and move to different positions for dust collection.

Referring to fig. 2 and 3, since the distance between the adsorption block 31 and the ground is large when the support balls 71 contact the ground, the sealing plate 8 is disposed on the outer wall of the adsorption block 31, and when the support balls 71 contact the ground, the sealing plate 8 surrounds the gap between the adsorption block 31 and the ground, thereby reducing the gap between the adsorption block 31 and the ground. The sealing plate 8 includes four rubber that correspond the lateral wall setting of adsorbing the piece 31 and divide board 81, and rubber divides board 81 and adsorbs piece 31 can dismantle fixed connection. Specifically, the outer side wall of the adsorption block 31 is fixedly connected with a limiting folded plate 12, the limiting folded plate 12 is in an irregular Z shape, a limiting groove 13 is formed between one end of the limiting folded plate 12, which is parallel to the adsorption block 31, and the adsorption block 31, the rubber sub plate 81 is located in the limiting groove 13, the limiting folded plate 12 is correspondingly provided with a fastening bolt 14, and the fastening bolt 14 is locked by a nut after penetrating through the limiting folded plate 12, the rubber sub plate 81 and the adsorption block 31. Easy to assemble and dismantle, and the setting increase of spacing folded plate 12 divides the area of contact of board 81 with rubber, and fastening bolt 14 is dividing board 81 with rubber and supports tightly the while, and spacing folded plate 12 applys to rubber branch board 81 simultaneously and supports the tight power.

When dust removal is needed, the negative pressure joint 2 on the handle rod 1 is connected and fastened with external negative pressure dust removal equipment, an operator holds the handheld rod 10, the horizontal sweeping suction head assembly 3 is placed on the ground, the supporting ball 71 is in direct contact with the ground, the sealing plate 8 and the ground keep a small gap, the switch of the negative pressure dust removal equipment is opened, so that the adsorption cavity 9 generates strong negative pressure adsorption capacity, the operator can easily push the whole device to move in the left and right directions to perform horizontal sweeping dust collection, rolling through the supporting ball 71 can drive the horizontal sweeping suction head assembly 3 to move to different positions to perform dust collection operation until dust collection is completed.

To sum up, this device can replace the manual work to clean with the broom ground, especially than narrow gap department, and is light swift, reduces workman's intensity of labour, reduces the cost of labor, and the device thoroughly cleans the dust through the adsorption affinity that the negative pressure produced, and dust collection efficiency is high, and secondary raise dust can not appear in the operation process, avoids secondary pollution, and in addition, the device need not the water, can not cause the harm to equipment on every side.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a handheld horizontal sweeping type universal double-roller vacuum suction head, which is characterized in that, includes handle pole (1), negative pressure joint (2), horizontal sweeping suction head assembly (3), articulated ear seat (4), articulated shaft (5), flexible coupling hose (6), bearing structure (7) and closing plate (8), horizontal sweeping suction head assembly (3) includes adsorbs piece (31) and honeycomb duct (32), adsorb and set up absorption chamber (9) that one side is uncovered on piece (31), honeycomb duct (32) install in adsorb on piece (31) deviate from the outer wall of absorption chamber (9) and honeycomb duct (32) with absorption chamber (9) intercommunication sets up, articulated ear seat (4) are seted up spacing hole (41), and articulated ear seat (4) both ends are passed through respectively articulated shaft (5) with absorption block (31) along the ascending outer wall in length direction, the handle rod (1) is arranged in the limiting hole (41) in a penetrating manner, a negative pressure hole with one end arranged in an opening manner is formed in the handle rod (1) along the axial direction of the handle rod, the negative pressure joint (2) is arranged on the outer wall of the handle rod (1) and is communicated with the negative pressure hole, two ends of the telescopic connecting hose (6) are respectively communicated with the guide pipe (32) and the handle rod (1), the supporting structure (7) comprises a plurality of supporting balls (71) and ball supports (72), the supporting balls (71) and the ball supports (72) are positioned in the adsorption cavity (9), the ball supports (72) are connected with the adsorption block (31), the supporting balls (71) are connected with the ball supports (72) in a rolling manner to achieve ground contact, and the sealing plate (8) is arranged on the outer wall of the adsorption block (31), when the supporting balls (71) are in contact with the ground, the sealing plate (8) encloses a gap between the adsorption block (31) and the ground.

2. The vacuum suction head of claim 1, wherein the sealing plate (8) comprises four rubber sub-plates (81) corresponding to the outer side wall of the suction block (31), and the rubber sub-plates (81) are detachably and fixedly connected with the suction block (31).

3. The vacuum suction head with the universal joint and the double supporting wheels as claimed in claim 2, wherein a limiting folded plate (12) is fixedly connected to an outer side wall of the suction block (31), a limiting groove (13) is formed between the limiting folded plate (12) and the suction block (31), the rubber sub-plate (81) is located in the limiting groove (13), a fastening bolt (14) is correspondingly arranged on the limiting folded plate (12), and the fastening bolt (14) penetrates through the limiting folded plate (12), the rubber sub-plate (81) and the suction block (31) and is locked by a nut.

4. The vacuum suction head with the handheld sweeping universal double branch wheels as claimed in claim 1, wherein the supporting structure (7) further comprises a plurality of ball nuts (73), the ball nuts (73) are disposed on the same side of the flow guide tube (32) and are fixedly connected with the suction block (31), and one end of the ball support (72) is in threaded connection with the ball nuts (73).

5. The hand-held sweeping-type universal double-roller vacuum cleaner as recited in claim 1, wherein said flow guide tube (32) is curved in an arc shape as a whole.

6. The vacuum cleaner as recited in claim 5, wherein the connection between the fluid conduit (32) and the suction chamber (9) is located at a middle position of the suction block (31) in the longitudinal direction.

7. The vacuum cleaner as recited in claim 6, characterized in that two pressure flow blocks (11) are disposed in said adsorption cavity (9), said pressure flow blocks (11) are disposed on two sides of the position where said adsorption cavity (9) communicates with said flow guide tube (32).

8. The vacuum cleaner as recited in claim 1, wherein a clamp is provided at the connection of the flexible hose (6) with the flow guide tube (32) and the handle bar (1).

9. The vacuum cleaner as recited in claim 1, characterized in that a hand-held rod (10) is provided at the end of the handle bar (1) far away from the telescopic hose (6), and the hand-held rod (10) is in the shape of an I.

10. The vacuum cleaner as recited in claim 9, wherein the connection position of the vacuum joint (2) and the hand-held pole (10) is near the middle position of the hand-held pole (10) in the length direction.