CN209536914U - A kind of vacuum generator of easy access - Google Patents
A kind of vacuum generator of easy access Download PDFInfo
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- CN209536914U CN209536914U CN201822210346.0U CN201822210346U CN209536914U CN 209536914 U CN209536914 U CN 209536914U CN 201822210346 U CN201822210346 U CN 201822210346U CN 209536914 U CN209536914 U CN 209536914U
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- substrate
- vacuum generator
- easy access
- pedestal
- inspection platform
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Abstract
The utility model belongs to the technical field of vacuum generator, it is related to a kind of vacuum generator of easy access comprising body and pedestal further include horizontally disposed substrate and inspection platform, the substrate is connected with pedestal, and elevating mechanism is equipped between substrate and inspection platform；The utility model has the effect carried out service work convenient for operator, and do not influence body normal operation.
Description
Technical field
The utility model relates to the technical fields of vacuum generator, occur more particularly, to a kind of vacuum of easy access
Device.
Background technique
Vacuum generator is a kind of novel, efficient, cleaning, economic, small-sized vacuum using barotropic fluid generation negative pressure
Component is widely used in each industrial circle.
In paper industry, there are mainly two types of most commonly seen vacuum generating equipments, is water ring vacuum pump and turbine respectively
Blower is dehydrated for page.The former uses water as barotropic fluid, it is desirable that working speed it is lower, but similarly, just
It often works and be unable to do without water.The latter is dry vacuum equipment, and compared to the water ring vacuum pump for needing water ring to drive work, efficiency can be higher
It is some, use the air that is seen everywhere as barotropic fluid.
Existing a kind of vacuum generator, as shown in Figure 1, including body 1 and pedestal 2.This vacuum generator belongs to turbine
Fan-type vacuum generating equipment, uses air as barotropic fluid, and the requirement to air-tightness is very high, and the junction of each pipeline needs
Inspect periodically maintenance.It, often will be by it when operator is to body top progress inspection operation but since body is higher
His auxiliary tool, it is more inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of vacuum generators of easy access, have and carry out convenient for operator
Service work, and the effect of body normal operation is not influenced.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of vacuum generator of easy access, including body and pedestal, further include horizontally disposed substrate and
Inspection platform, the substrate are connected with pedestal, and elevating mechanism is equipped between substrate and inspection platform.
By using above-mentioned technical proposal, elevating mechanism rises inspection platform, and operator tramples on inspection platform,
And it is higher than body top, carry out service work convenient for operator；After maintenance, elevating mechanism driving inspection platform is fallen,
It is bonded as much as possible with substrate and pedestal, does not influence body normal operation.
The utility model is further arranged to: the elevating mechanism includes top plate and bottom plate and two pieces of sliding plates, top plate and inspection
Equating platform is affixed, and bottom plate is affixed with substrate, and two pieces of sliding plates are then located between top plate and bottom plate, and top plate, sliding plate and bottom plate
It is horizontally disposed, screw rod is equipped on the sliding plate, screw rod is horizontally disposed, and screw rod one end is equipped with left-handed spiral shell
Line, the other end are equipped with right-handed thread, are threadedly engaged respectively with screw rod sliding plate, and the elevating mechanism further includes at least two groups support
Frame, two groups of support frames are located at top plate two sides, and support frame assumes diamond in shape, and the adjacent side of support frame is hinged two-by-two, and support frame
Top is hinged with top plate, and bottom end is hinged with bottom plate, and two sides are hinged with two pieces of sliding plates respectively.
By using above-mentioned technical proposal, two groups of support frames are divided into top plate, sliding plate and bottom plate two sides, top and top
Plate is hinged, and bottom end is hinged with bottom plate, and two sides are hinged with two pieces of sliding plates respectively, and top plate and bottom plate and sliding plate are linked together；Rotation
The distance between adjustable two pieces of sliding plates of screw rod, i.e. rhombic supporting frame a catercorner length are twisted, if two pieces of sliding plates
The distance between shorten, then another cornerwise length of rhombic supporting frame increases, and is lifted top plate, and then drive inspection platform liter
Height, it is on the contrary then inspection platform can be made to decline, realize the adjusting to its height.
The utility model is further arranged to: the elevating mechanism includes at least three oil cylinders, and the oil cylinder and substrate are solid
It connects, the piston rod of oil cylinder is connected with inspection platform.
By using above-mentioned technical proposal, the piston of oil cylinder this it is flexible when, inspection platform rises with it or declines；Setting
Oil cylinder controls inspection platform lifting, convenient and efficient, and the bearing capacity of oil cylinder is larger, can steadily prop up inspection platform
Support.
The utility model is further arranged to: the inspection platform is equipped with anti-skid chequer.
By using above-mentioned technical proposal, anti-skid chequer is set, carries out check man on inspection platform when operator tramples
Underfooting is not easy to skid when making, and improves the safety of service work.
The utility model is further arranged to: a vertex of the substrate towards body side is equipped with L-type spiral arm, institute
Vertical section and the substrate for stating spiral arm are affixed, and the lower surface of spiral arm horizontal segment is equipped with universal wheel backwards to substrate one end, on the pedestal
Equipped with the race matched with universal wheel, race is arranged around body, and the slot bottom of race is equipped with boss, and the boss is located at universal
Wheel lower section.
By using above-mentioned technical proposal, spiral arm and universal wheel are set, can make substrate and spiral arm centered on universal wheel
Rotation, substrate, elevating mechanism, inspection platform etc. is moved up down from pedestal, in the process, universal wheel slides to race from boss
Slot bottom, decline height it is identical as substrate, be equal to the thickness of pedestal；Substrate from pedestal move up it is lower after, universal wheel is being taken turns
It is moved in slot, substrate and inspection platform etc. can be transferred to any side of body, convenient for operator in different angles to machine
Body carries out inspection operation.
The utility model is further arranged to: at least one pin hole is offered on the substrate, pin hole is set along the vertical direction
It sets, correspondence offers location hole on the pedestal, is equipped with fastening screw in the location hole and corresponding pin hole.
By using above-mentioned technical proposal, when substrate is shelved on pedestal, pin hole is aligned with location hole, and fastening screw is same
When penetrate therebetween, conveniently and efficiently substrate can be stabilized on pedestal, prevent the structures such as substrate and inspection platform random
It shakes.
The utility model is further arranged to: the lower surface of the substrate is equipped at least two castors, the castor and bottom
Seat offsets.
By using above-mentioned technical proposal, castor is set, and suffered frictional force greatly reduces when shifting substrate.
The utility model is further arranged to: being coaxially hinged with bracket on the universal wheel and castor.
By using above-mentioned technical proposal, when substrate is after the position of body side determines, rotating bracket is to corresponding
Below universal wheel or castor, empty universal wheel and castor, bracket offsets with ground, is supported to substrate, utilizes bracket
Substrate can be effectively limited at this by the frictional force between ground, the expansion of easy access operation.
The utility model is further arranged to: the perimeter is equipped with gentle slope.
By using above-mentioned technical proposal, gentle slope is set, slided from pedestal convenient for structures such as clamping plate and inspection platforms or
Person slides back on pedestal.
In conclusion the advantageous effects of the utility model are as follows:
1, carry out service work convenient for operator, and do not influence body normal operation；
2, inspection platform can be mobile around body, and place is fixed at an arbitrary position.
Detailed description of the invention
Fig. 1 is in background technique for embodying the structural schematic diagram of vacuum generator；
Fig. 2 is the overall structure diagram of the utility model embodiment 1；
Fig. 3 is connection relationship diagram between substrate, pedestal in embodiment 1；
Fig. 4 is in embodiment 1 for embodying the structural schematic diagram of substrate；
Fig. 5 is enlarged diagram at A in Fig. 4；
Fig. 6 is in embodiment 1 for embodying the structural schematic diagram of elevating mechanism；
Fig. 7 is in embodiment 2 for embodying the structural schematic diagram of elevating mechanism.
In figure, 1, body；2, pedestal；3, substrate；4, inspection platform；5, elevating mechanism；21, race；22, boss；23, fixed
Position hole；24, fastening screw；25, gentle slope；31, spiral arm；32, universal wheel；33, pin hole；34, castor；35, bracket；41, anti-skid chequer；
51, top plate；52, bottom plate；53, sliding plate；54, screw rod；55, support frame；56, oil cylinder.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of vacuum generator of easy access disclosed by the utility model, including pedestal 2,2 edge of pedestal referring to Fig. 2
Horizontally arranged, one side is equipped with body 1, and the other side is equipped with substrate 3.Substrate 3 is also horizontally disposed, 3 top of substrate
Equipped with elevating mechanism 5 and horizontal inspection platform 4.
Referring to Fig. 3 and Fig. 4, substrate 3 is in rectangle, affixed referring to one of vertex of the side Fig. 2) towards body 1(
There is spiral arm 31, the lower surface of remaining three vertex is then respectively equipped with castor 34.Spiral arm 31 is L-shaped, the bottom end of vertical section with
Substrate 3 is affixed, and horizontal segment is equipped with universal wheel 32 backwards to the lower surface of 3 one end of substrate.Universal wheel 32 is higher than castor 34, and the two is high
The difference of degree is the thickness of pedestal 2.
Referring to Fig. 3 and Fig. 4, pedestal 2 is equipped with race 21, and the cross section of race 21 is U-shaped, and around body 1(referring to figure
2) it is arranged.The slot bottom of race 21 is equipped with boss 22, and boss 22 is located at the underface of universal wheel 32, is between 21 slot bottom of race
Chamfered transition, and the height of boss 22 is equal to the thickness of pedestal 2.
When substrate 3 is shelved on pedestal 2, universal wheel 32 also is located on boss 22.Base is rotated centered on universal wheel 32
Plate 3 and spiral arm 31, by substrate 3, inspection platform 4(referring to Fig. 2) etc. moved up down from pedestal 2, universal wheel 32 is from boss 22 at this time
Race 21 is slid into, the castor 34 of 3 lower section of substrate also lands just.Universal wheel 32 can be free to slide in race 21, substrate 3 and inspection
Equating platform 4(can also be mobile referring to Fig. 2) around body 1(referring to Fig. 2).
Referring to Fig. 4 and Fig. 5, universal wheel 32(is referring to Fig. 3) and three castors 34 on be coaxially hinged with bracket 35, work as substrate
After 3 position determines, rotating bracket 35 to universal wheel 32(is propped up referring to 34 lower section Fig. 3) or castor, can prevent base
Plate 3 arbitrarily shakes.
Referring to Fig. 3 and Fig. 4,2 periphery of pedestal is equipped with gentle slope 25, slides onto or slide convenient for substrate 3.
It referring to Fig. 3 and Fig. 4, is opened up on substrate 3 there are three pin hole 33, opens up that there are three location hole 23, pin holes 33 on pedestal 2
It is arranged along the vertical direction with location hole 23, and is aligned two-by-two.When substrate 3 is shelved on pedestal 2, fastening screw 24 penetrates pin
It is in hole 33 and location hole 23, substrate 3 is fixed.
Referring to Fig. 6, the upper surface of inspection platform 4 is equipped with anti-skid chequer 41, and underfooting is not when on inspection platform 4 at operator station
Easily skid.
Embodiment one
Referring to Fig. 6, elevating mechanism 5 includes one piece of top plate, 51, two pieces of sliding plates 53 and one piece of bottom plate 52, in the horizontal direction
Setting.Wherein, two pieces of sliding plates 53 are located at sustained height, and top plate 51 is then located at 53 top of sliding plate, under inspection platform 4
Surface is affixed, and bottom plate 52 is located at 53 lower section of sliding plate, affixed with the upper surface of substrate 3.
Referring to Fig. 6, top plate 51, sliding plate 53 and bottom plate 52 are connected by four groups of support frames 55, and two groups of support frames 55 are located at
One side, two groups of support frames 55 are located at its other side.Support frame 55 assumes diamond in shape, and You Sigen support bar successively hingedly forms, top
End is hinged with top plate 51, and bottom end and bottom plate 52 are hinged, and two sides are then hinged with two pieces of sliding plates 53 respectively.
The distance between because the length of support bar is certain, therefore change two pieces of sliding plates 53, thus it is possible to vary the shape of support frame 55
Shape adjusts the upper cornerwise length along the vertical direction of support frame 55, i.e. adjusting the distance between top plate 51 and bottom plate 52.
Referring to Fig. 6, it is equipped with screw rod 54 on two pieces of sliding plates 53, screw rod 54 is horizontally disposed, and one end is equipped with a left side
Screw thread is revolved, the other end is equipped with right-handed thread, and is threadedly engaged respectively with two pieces of sliding plates 53.54 end of screw rod is additionally provided with handle,
Rotational handle drives screw rod 54 to rotate, then two pieces of sliding plates 53 can be made mutually to draw close or deviate from, and changes its spacing.
The implementation principle of above-described embodiment are as follows:
Rotational substrate 3 slides it from pedestal 2, while so that universal wheel 32 is slid into race 21 from boss 22, and taking turns
It is rolled in slot 21, until substrate 3 is transferred to suitable position.Rotating bracket 35 is to 34 lower section of universal wheel 32 and castor, by base
Plate 3 is fixed.Rotational handle can be such that inspection platform 4 goes up and down by screw rod 54 and two pieces of cooperations of sliding plate 53.
Embodiment two
Referring to Fig. 7, elevating mechanism 5 includes four oil cylinders 56, and oil cylinder 56 and substrate 3 are affixed, are located at four of substrate 3
The lower surface of vertex, piston rod and inspection platform 4 is affixed, stretches along the vertical direction.
The implementation principle of above-described embodiment are as follows:
When the piston rod of oil cylinder 56 stretches out, inspection platform 4 is held up, its raising is made.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of vacuum generator of easy access, including body (1) and pedestal (2), it is characterised in that: further include along level side
To the substrate (3) and inspection platform (4) of setting, the substrate (3) is connected with pedestal (2), substrate (3) and inspection platform (4) it
Between be equipped with elevating mechanism (5).
2. a kind of vacuum generator of easy access according to claim 1, it is characterised in that: the elevating mechanism (5)
Including top plate (51), bottom plate (52) and two pieces of sliding plates (53), top plate (51) and inspection platform (4) are affixed, bottom plate (52) and base
Plate (3) is affixed, two pieces of sliding plates (53) then between top plate (51) and bottom plate (52), and top plate (51), sliding plate (53) and
Bottom plate (52) is horizontally disposed, is equipped with screw rod (54) on the sliding plate (53), screw rod (54) is set in the horizontal direction
It sets, screw rod (54) one end is equipped with left hand thread, and the other end is equipped with right-handed thread, matches respectively with screw rod (54) sliding plate (53) screw thread
It closes, the elevating mechanism (5) further includes at least two groups support frame (55), and two groups of support frames (55) are located at top plate (51) two
Side, support frame (55) assume diamond in shape, and the adjacent side of support frame (55) is hinged two-by-two, and support frame (55) top and top plate (51) are cut with scissors
It connects, hingedly, two sides are hinged with two pieces of sliding plates (53) respectively for bottom end and bottom plate (52).
3. a kind of vacuum generator of easy access according to claim 1, it is characterised in that: the elevating mechanism (5)
Including at least three oil cylinders (56), the oil cylinder (56) and substrate (3) are affixed, the piston rod of oil cylinder (56) and inspection platform (4)
It is connected.
4. a kind of vacuum generator of easy access according to claim 1, it is characterised in that: the inspection platform (4)
It is equipped with anti-skid chequer (41).
5. a kind of vacuum generator of easy access according to claim 1, it is characterised in that: substrate (3) direction
One vertex of body (1) side is equipped with L-type spiral arm (31), and the vertical section and substrate (3) of the spiral arm (31) are affixed, spiral arm
(31) lower surface of horizontal segment is equipped with universal wheel (32) backwards to substrate (3) one end, and the pedestal (2) is equipped with and universal wheel (32)
The race (21) matched, race (21) are arranged around body (1), and the slot bottom of race (21) is equipped with boss (22), the boss
(22) it is located at below universal wheel (32).
6. a kind of vacuum generator of easy access according to claim 5, it is characterised in that: opened on the substrate (3)
Equipped at least one pin hole (33), pin hole (33) is arranged along the vertical direction, and correspondence offers location hole on the pedestal (2)
(23), fastening screw (24) are equipped in the location hole (23) and corresponding pin hole (33).
7. a kind of vacuum generator of easy access according to claim 5, it is characterised in that: under the substrate (3)
Surface is equipped at least two castors (34), and the castor (34) offsets with pedestal (2).
8. a kind of vacuum generator of easy access according to claim 7, it is characterised in that: the universal wheel (32) and
It is coaxially hinged on castor (34) bracket (35).
9. a kind of vacuum generator of easy access according to claim 5, it is characterised in that: pedestal (2) periphery
Equipped with gentle slope (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210346.0U CN209536914U (en) | 2018-12-26 | 2018-12-26 | A kind of vacuum generator of easy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210346.0U CN209536914U (en) | 2018-12-26 | 2018-12-26 | A kind of vacuum generator of easy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209536914U true CN209536914U (en) | 2019-10-25 |
Family
ID=68266843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210346.0U Active CN209536914U (en) | 2018-12-26 | 2018-12-26 | A kind of vacuum generator of easy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209536914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437068A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of vacuum generator of easy access |
-
2018
- 2018-12-26 CN CN201822210346.0U patent/CN209536914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437068A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of vacuum generator of easy access |
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