CN108750992A - A kind of movable type water pump Special lifting device - Google Patents
A kind of movable type water pump Special lifting device Download PDFInfo
- Publication number
- CN108750992A CN108750992A CN201810721330.8A CN201810721330A CN108750992A CN 108750992 A CN108750992 A CN 108750992A CN 201810721330 A CN201810721330 A CN 201810721330A CN 108750992 A CN108750992 A CN 108750992A
- Authority
- CN
- China
- Prior art keywords
- water pump
- shake frame
- support
- base plate
- movable base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/023—Hoists
- B66D2700/025—Hoists motor operated
Abstract
The invention discloses a kind of mobile water pump Special lifting devices, including support lifting beam and support post, the bottom of the support lifting beam is provided with bobbin winder bracket and motor, it is provided with wire reel on the inside of the bobbin winder bracket, it is wound with wire sling on the wire reel, the free end of the wire sling is provided with suspension hook, the bottom end of the support post is provided with movable base plate, the bottom of the movable base plate is provided with universal wheel, anti-shake frame is provided with below the support lifting beam, the both sides of the anti-shake frame are connect by connecting rod with the sliding sleeve being set on support post, it is provided with hanging ring at the top of the anti-shake frame.The present invention, change the mode of tradition wire sling lifting water pump, by the way that water pump is placed in anti-shake frame, anti-shake frame can smoothly rise under connecting rod and the sliding support of sliding sleeve, it effectively prevents in water pump lifting and transfer process and the phenomenon that deviating and shaking occurs, avoid generating security risk.
Description
Technical field
The present invention relates to lifting water pump correlative technology field, specifically a kind of movable type water pump Special lifting device.
Background technology
Water pump is the machinery for conveying liquid or liquid being made to be pressurized.It transmits the mechanical energy of prime mover or other external energies
To liquid, liquid energy is made to increase, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc..During water pump overhauls or repairs, needing to use boom hoisting makes its position change.But existing water pump
Boom hoisting is typically sling water pump using the wire sling with hook, and during lifting, water pump is susceptible to partially
It moves and shakes, generate security risk, safety in utilization is low, and existing water pump boom hoisting, is fixed, Zhi Neng mostly
Some is fixed place and uses, even if some carry the water pump boom hoisting of universal wheel, is not provided with the dress for fixing universal wheel
It sets, so that whole device is easy displacement sliding during lifting by crane, stability is poor.
Invention content
The purpose of the present invention is to provide a kind of mobile water pump Special lifting devices, to solve water pump in the prior art
Boom hoisting is typically sling water pump using the wire sling with hook, and during lifting, water pump is susceptible to partially
The problems such as shifting and shaking, generate security risk, and safety in utilization is low.
To achieve the above object, the present invention provides the following technical solutions：A kind of movable type water pump Special lifting device, including
The bottom of support lifting beam and support post, the support lifting beam is provided with bobbin winder bracket and motor, is arranged on the inside of the bobbin winder bracket
There is wire reel, wire sling is wound on the wire reel, the free end of the wire sling is provided with suspension hook, the electricity
Motivation is located at bobbin winder bracket side, and the output shaft of the motor is rotatablely connected by machine shaft and wire reel, the support
The two bottom sides of hanging beam are provided with support post, and the bottom end of the support post is provided with movable base plate, the movable base plate
Bottom is provided with universal wheel, and the threaded rod through movable base plate, the bottom of the threaded rod are threaded on the movable base plate
End is provided with Antiskid chassis, and the bottom surface of the Antiskid chassis is provided with equally distributed anti-slop serrations, the lower section of the support lifting beam
It is provided with anti-shake frame, the both sides of the anti-shake frame are connect by connecting rod with the sliding sleeve being set on support post, the anti-shake
It is provided with hanging ring at the top of frame, power supply box is provided at the top of the support lifting beam, passes through supporting rod at the top of the power supply box
Be connected with solar energy photovoltaic panel, the power supply box is internally provided with accumulator and inverter, the solar energy photovoltaic panel it is defeated
The input terminal of outlet and accumulator is electrically connected, and the output end of the accumulator and the input terminal of inverter are electrically connected, described
The output end of inverter and the input terminal of motor are electrically connected.
Preferably, rotary shaft is provided through in the wire reel, one end of the rotary shaft is mounted on by bearing
On the madial wall of bobbin winder bracket, the other end of the rotary shaft passes through the axis hole on bobbin winder bracket and is connected by shaft coupling and machine shaft
It connects.
Preferably, the inside both sides of the anti-shake frame are connected with curved splint by flexible clamp arm, and the flexible clamp arm is
It is made of telescopic rod and the adjustable spring being set on the outside of telescopic rod.
Preferably, the bottom four corners of the anti-shake frame are equipped with back-up roller wheel, are arranged on the bottom wall of inner cavity of the anti-shake frame
There is non-slip mat.
Preferably, the tapped through hole through movable base plate, the inner wall of the tapped through hole are offered in the movable base plate
It is provided with internal thread, the outer wall of the threaded rod is provided with the external screw thread closed with internal thread phase line.
Preferably, it is welded with reinforcing rib between the support lifting beam and support post.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention, it is simple in structure, it is mobile flexible, it is easy to use,
The mode of tradition wire sling lifting water pump is changed, by the way that water pump to be placed in anti-shake frame, anti-shake frame can be in connecting rod
Smoothly rise under the sliding support of sliding sleeve, effectively prevents and in water pump lifting and transfer process occur deviating and shake
Phenomenon avoids generating security risk, improves the safety used, and the curved splint that both sides are arranged inside anti-shake frame, energy
It is enough that water pump is securely seated between in anti-shake frame under the telescopic action of flexible clamp arm, it prevents in water pump lifting and transfer process
The solar energy photovoltaic panel broken, be arranged above power supply box is fallen out of anti-shake frame, it can be in the environment of having sunlight using too
Sun can provide electric energy for the electric motor operation of the device, solve the problems, such as that motor charges inconvenience outdoors, extends this
The device working time, in the universal wheel of movable base plate bottom setting so that the device can be moved flexibly, convenient for being moved into
Suitable position uses, and after the setting position has moved, by the threaded rod being rotated down on movable base plate, makes threaded rod
The Antiskid chassis of bottom end supports on the ground, can avoid universal wheel movement during lifting by crane in this way and causes whole device jiggly
Phenomenon, practicability are good.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the wire reel and motor attachment structure schematic diagram of the present invention；
Fig. 3 is the anti-shake mount structure schematic diagram of the present invention；
Fig. 4 is the movable base plate structural schematic diagram of the present invention；
Fig. 5 is the power supply box structural schematic diagram of the present invention；
Fig. 6 is the electric connection block diagram of the present invention.
In figure：1, support lifting beam；2, support post；3, power supply box；4, bobbin winder bracket；5, motor；6, reinforcing rib；7, mobile
Bottom plate；8, connecting rod；9, anti-shake frame；10, sliding sleeve；11, wire reel；12, rotary shaft；13, axis hole；14, machine shaft；15,
Bearing；16, wire sling；17, suspension hook；18, hanging ring；19, flexible clamp arm；20, back-up roller wheel；21, curved splint；22, it stretches
Bar；23, adjustable spring；24, tapped through hole；25, threaded rod；26, anti-slop serrations；27, Antiskid chassis；28, universal wheel；29, the sun
It can photovoltaic panel；30, supporting rod；31, accumulator；32, inverter.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-6, in the embodiment of the present invention, a kind of movable type water pump Special lifting device, including 1 He of support lifting beam
The bottom of support post 2, support lifting beam 1 is provided with bobbin winder bracket 4 and motor 5, and 4 inside of bobbin winder bracket is provided with wire reel 11,
Wire sling 16 is wound on wire reel 11, the free end of wire sling 16 is provided with suspension hook 17, and motor 5 is located at bobbin winder bracket
The output shaft of 4 sides, motor 5 is rotatablely connected by machine shaft 14 and wire reel 11, and the two bottom sides of support lifting beam 1 are set
It is equipped with support post 2, the bottom end of support post 2 is provided with movable base plate 7, and the bottom of movable base plate 7 is provided with universal wheel 28, makes
Obtaining the device can flexibly move, and use, be threaded on movable base plate 7 through shifting convenient for being moved into suitable position
The bottom end of the threaded rod 25 of dynamic bottom plate 7, threaded rod 25 is provided with Antiskid chassis 27, and the bottom surface of Antiskid chassis 27, which is provided with, uniformly to be divided
The anti-slop serrations 26 of cloth, by the threaded rod 25 being rotated down on movable base plate 7, make threaded rod after the setting position has moved
The Antiskid chassis 27 of 25 bottom ends supports on the ground, and universal wheel 28 moves and leads to whole device not during can avoid lifting in this way
Steady phenomenon, practicability is good, and the lower section of support lifting beam 1 is provided with anti-shake frame 9, and the both sides of anti-shake frame 9 pass through connecting rod 8 and set
It is located at sliding sleeve 10 on support post 2 to connect, the top of anti-shake frame 9 is provided with hanging ring 18, anti-by the way that water pump to be placed on when lifting
It shakes in frame 9, anti-shake frame 9 can smoothly rise under connecting rod 8 and the sliding support of sliding sleeve 10, change tradition and hung with steel wire
The mode of 16 lifting water pump of rope, effectively prevents in water pump lifting and transfer process and the phenomenon that deviating and shaking occurs, avoid
Security risk is generated, the safety used is improved, the top of support lifting beam 1 is provided with power supply box 3, and the top of power supply box 3 is logical
It crosses supporting rod 30 and is connected with solar energy photovoltaic panel 29, solar energy photovoltaic panel 29 can be using solar energy in the environment of having sunlight
The work of motor 5 of the device provides electric energy, solves the problems, such as that motor 5 charges inconvenience outdoors, extends the device
Working time, power supply box 3 are internally provided with accumulator 31 and inverter 32, the output end and accumulator of solar energy photovoltaic panel 29
31 input terminal is electrically connected, and the output end of accumulator 31 is electrically connected with the input terminal of inverter 32, the output of inverter 32
End is electrically connected with the input terminal of motor 5, the solar energy in environment is absorbed when solar energy photovoltaic panel 29 works and by solar energy
It is converted in power storage to accumulator 31, the DC conversion in accumulator 31 is supplied to electronic by inverter 32 at alternating current
Machine 5, rotary shaft 12 is provided through in wire reel 11, and one end of rotary shaft 12 is mounted on by bearing 15 in bobbin winder bracket 4
On side wall, the other end of rotary shaft 12 passes through the axis hole 13 on bobbin winder bracket 4 and is connect with machine shaft 14 by shaft coupling, anti-shake
The inside both sides of frame 9 are connected with curved splint 21 by flexible clamp arm 19, and curved splint 21 can be in the flexible of flexible clamp arm 19
Under effect, water pump is securely seated between in anti-shake frame 9, prevents from falling out of anti-shake frame 9 in water pump lifting and transfer process and fall
Bad, flexible clamp arm 19 is made of telescopic rod 22 and the adjustable spring 23 being set on the outside of telescopic rod 22, the bottom of anti-shake frame 9
Quadrangle is equipped with back-up roller wheel 20, the setting of back-up roller wheel 20, it is therefore prevented that during whole device moves, anti-sliding sash 9 and ground
Face, which is in direct contact, wears, and non-slip mat is provided on the bottom wall of inner cavity of anti-shake frame 9, is offered in movable base plate 7 through movement
The inner wall of the tapped through hole 24 of bottom plate 7, tapped through hole 24 is provided with internal thread, and the outer wall of threaded rod 25 is provided with and internal thread phase
The external screw thread that line closes, is welded with reinforcing rib 6 between support lifting beam 1 and support post 2.
The present invention operation principle be：In use, moving the device into suitable position by universal wheel 28 first, so
Afterwards by the threaded rod 25 being rotated down on movable base plate 7, the Antiskid chassis 27 of 25 bottom end of threaded rod is made to support on the ground, you can
Slinging work is carried out to water pump, when lifting by crane water pump, water pump is placed in anti-shake frame 9, the curved splint 21 of 9 inside both sides of anti-shake frame
Under the telescopic action of flexible clamp arm 19, water pump is securely seated between in anti-shake frame 9, after water pump fixes, then steel wire is hung
The suspension hook 17 of 16 bottom ends of restricting is hung on hanging ring 18 on anti-shake frame 9, and starts motor 5, and the work of motor 5 passes through machine shaft
14 drive wire reel 11 to rotate, and wire reel 11 is wound contraction to wire sling 16 so that anti-shake frame 9 rises too high complete
The lifting of pairs of water pump, while during anti-shake frame 9 rises, the connecting rod 8 of 9 both sides of anti-shake frame drives sliding sleeve 10 supporting
Upward sliding on column 2 so that the rising of anti-shake frame 9 is more steady, so as to avoid the process of water pump is lifted by crane with wire sling 16
In, there is the phenomenon that deviating and sliding in water pump.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of movable type water pump Special lifting device, including support lifting beam (1) and support post (2), it is characterised in that：It is described
The bottom of support lifting beam (1) is provided with bobbin winder bracket (4) and motor (5), and wire reel is provided on the inside of the bobbin winder bracket (4)
(11), wire sling (16) is wound on the wire reel (11), the free end of the wire sling (16) is provided with suspension hook
(17), the motor (5) is located at bobbin winder bracket (4) side, and the output shaft of the motor (5) passes through machine shaft (14) and steel
Silk reel (11) is rotatablely connected, and the two bottom sides of the support lifting beam (1) are provided with support post (2), the support post (2)
Bottom end be provided with movable base plate (7), the bottom of the movable base plate (7) is provided with universal wheel (28), the movable base plate (7)
On be threaded with threaded rod (25) through movable base plate (7), the bottom end of the threaded rod (25) is provided with Antiskid chassis
(27), the bottom surface of the Antiskid chassis (27) is provided with equally distributed anti-slop serrations (26), is set below the support lifting beam (1)
It is equipped with anti-shake frame (9), the both sides of the anti-shake frame (9) pass through connecting rod (8) and the sliding sleeve (10) being set on support post (2)
It connects, is provided with hanging ring (18) at the top of the anti-shake frame (9), power supply box (3) is provided at the top of the support lifting beam (1),
The top of the power supply box (3) is connected with solar energy photovoltaic panel (29) by supporting rod (30), and the inside of the power supply box (3) is set
It is equipped with accumulator (31) and inverter (32), the output end of the solar energy photovoltaic panel (29) and the input terminal electricity of accumulator (31)
Property connection, the output end of the accumulator (31) and the input terminal of inverter (32) be electrically connected, the inverter (32) it is defeated
Outlet and the input terminal of motor (5) are electrically connected.
2. a kind of mobile water pump Special lifting device according to claim 1, it is characterised in that：The wire reel
(11) rotary shaft (12) is provided through in, one end of the rotary shaft (12) is mounted on bobbin winder bracket (4) by bearing (15)
On madial wall, the other end of the rotary shaft (12) passes through the axis hole (13) on bobbin winder bracket (4) and is turned by shaft coupling and motor
Axis (14) connects.
3. a kind of mobile water pump Special lifting device according to claim 1, it is characterised in that：The anti-shake frame (9)
Inside both sides curved splint (21) is connected with by flexible clamp arm (19), the flexible clamp arm (19) be by telescopic rod (22) with
And it is set in adjustable spring (23) composition on the outside of telescopic rod (22).
4. a kind of mobile water pump Special lifting device according to claim 1, it is characterised in that：The anti-shake frame (9)
Bottom four corners back-up roller wheel (20) is installed, be provided with non-slip mat on the bottom wall of inner cavity of the anti-shake frame (9).
5. a kind of mobile water pump Special lifting device according to claim 1, it is characterised in that：The movable base plate
(7) tapped through hole (24) through movable base plate (7) is offered in, the inner wall of the tapped through hole (24) is provided with internal thread,
The outer wall of the threaded rod (25) is provided with the external screw thread closed with internal thread phase line.
6. a kind of mobile water pump Special lifting device according to claim 1, it is characterised in that：The support lifting beam
(1) reinforcing rib (6) is welded between support post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721330.8A CN108750992A (en) | 2018-07-03 | 2018-07-03 | A kind of movable type water pump Special lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721330.8A CN108750992A (en) | 2018-07-03 | 2018-07-03 | A kind of movable type water pump Special lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750992A true CN108750992A (en) | 2018-11-06 |
Family
ID=63975802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721330.8A Pending CN108750992A (en) | 2018-07-03 | 2018-07-03 | A kind of movable type water pump Special lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921488A (en) * | 2019-12-13 | 2020-03-27 | 大连理工大学 | Automatic locking device for recycling of water inlet test device |
| CN112227228A (en) * | 2020-10-25 | 2021-01-15 | 江苏格雷特起重机械有限公司 | Modularized large-span intelligent 2000T bridge girder erection machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082871A (en) * | 1994-06-20 | 1996-01-09 | Fujiyama Kensetsu Kk | Lifting jig for curb block |
| CN107458961A (en) * | 2017-09-29 | 2017-12-12 | 浙江融乐环境科技有限公司 | One kind lifting water pump Special supporting device |
| CN207046753U (en) * | 2017-06-29 | 2018-02-27 | 江苏欣舟化工科技有限公司 | A kind of industrial chemicals tank lifting transporter of anti-rock |
| CN207468049U (en) * | 2017-11-26 | 2018-06-08 | 深圳市稳健基础工程有限公司 | A kind of conveyer of caisson soil |
| CN207511729U (en) * | 2017-11-30 | 2018-06-19 | 景磊 | A kind of construction lifting machine |
| CN208378291U (en) * | 2018-07-03 | 2019-01-15 | 浙江融乐环境科技有限公司 | A kind of movable type water pump Special lifting device |
-
2018
- 2018-07-03 CN CN201810721330.8A patent/CN108750992A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082871A (en) * | 1994-06-20 | 1996-01-09 | Fujiyama Kensetsu Kk | Lifting jig for curb block |
| CN207046753U (en) * | 2017-06-29 | 2018-02-27 | 江苏欣舟化工科技有限公司 | A kind of industrial chemicals tank lifting transporter of anti-rock |
| CN107458961A (en) * | 2017-09-29 | 2017-12-12 | 浙江融乐环境科技有限公司 | One kind lifting water pump Special supporting device |
| CN207468049U (en) * | 2017-11-26 | 2018-06-08 | 深圳市稳健基础工程有限公司 | A kind of conveyer of caisson soil |
| CN207511729U (en) * | 2017-11-30 | 2018-06-19 | 景磊 | A kind of construction lifting machine |
| CN208378291U (en) * | 2018-07-03 | 2019-01-15 | 浙江融乐环境科技有限公司 | A kind of movable type water pump Special lifting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921488A (en) * | 2019-12-13 | 2020-03-27 | 大连理工大学 | Automatic locking device for recycling of water inlet test device |
| CN110921488B (en) * | 2019-12-13 | 2021-01-22 | 大连理工大学 | Automatic locking device for recycling of water inlet test device |
| CN112227228A (en) * | 2020-10-25 | 2021-01-15 | 江苏格雷特起重机械有限公司 | Modularized large-span intelligent 2000T bridge girder erection machine |
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