CN206111208U - Crank drives concrete pump of hopper fence vibration - Google Patents
Crank drives concrete pump of hopper fence vibration Download PDFInfo
- Publication number
- CN206111208U CN206111208U CN201621158969.2U CN201621158969U CN206111208U CN 206111208 U CN206111208 U CN 206111208U CN 201621158969 U CN201621158969 U CN 201621158969U CN 206111208 U CN206111208 U CN 206111208U
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- China
- Prior art keywords
- hopper
- fence
- guide post
- compression spring
- concrete
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a crank drives concrete pump of hopper fence vibration, it has thoroughly solved the concrete problem of piling up. Including the concrete mixing device, the hopper, the fence, and vibrating device, vibrating device involving vibrations axle, the guide bar, the bottom plate, crank connecting rod structure, be equipped with a plurality of guide bar via holes on the bottom plate, the center part of vibration position of axle between a plurality of guide bar via holes, the (mixing) shaft fixed connection of crank connecting rod structure and concrete mixing device, in each guide bar via hole respectively sliding fit have the guide bar, the lower extension end of each guide bar overlaps respectively and has lower compression spring, down compression spring for the lower extreme stop nut fix a position, the upward extension end of each guide bar overlaps respectively and has last compression spring, the upper end of going up compression spring is spacing by spacing boss, guide bar upper end and mounting panel fixed connection, an on -edge of mounting panel is equipped with the connecting plate, the connecting plate is fixed on the hopper, it supplies the vibration axle to pass to stretch out to be equipped with the via hole of stepping down on the mounting panel, the upper end installation fence of vibration axle.
Description
Technical field
The utility model is related to concreting machinery field, more particularly to a kind of coagulation of crank handle turns hopper fence vibration
Native pump.
Background technology
Concrete pump is a kind of efficient concrete conveyer, is widely used in skyscraper, colliery, mine, tunnel
The concrete workses such as road, railway, highway, bridges and culverts, harbour, water conservancy, electric power, defence engineering.It passes through pipeline by concrete continuous
Cast scene is sent to, with preferable maneuverability.
Concrete pump needs dumping into concrete pump hopper for concrete conveyance tank car continuation in pump concrete
Concrete, to prevent big material from entering material bin and job safety, typically can design cell structure formula at the upper surface of hopper
Fence, its Main Function is to prevent the excessive material in concrete mortar from entering in material bin, while being also a kind of security protection
Device, plays certain safeguard protection effect.But the setting of fence limits to a certain extent concrete and enters in material bin
Speed, easily makes concrete be deposited on fence, causes concrete to overflow, and affects the transfer efficiency of concrete.
At present domestic conventional solution is that operator pushes concrete with instruments such as spades at any time, dissipates concrete
Open and go forward side by side in material bin.Obviously, this working method not only increases the workload of operator, and inefficiency, also
Hidden danger is left to the personal safety of workman, is unfavorable for safety in production.
Therefore, the company such as external some concrete pump manufacturers such as CIFA, on hopper fence vibrating motor is arranged
Realize that fence vibrates.Vibration source (such as vibrating motor) is set specifically on fence, by direct on hopper fence
The mode for arranging vibration source (such as vibrating motor) drives fence to vibrate.This fence mode of vibration improves operating efficiency, reduces
Potential safety hazard, but due to need it is extra on concrete pump increase vibration source and appurtenances that some must increase, lead
Causing the cost of concrete pump increases, and is unfavorable for marketing；And the working environment of concrete pump is more severe, the vibration for newly increasing
Source increased to a certain extent equipment fault point, and its reliability is reduced；In addition, hopper fence upper space is limited, to coagulation
The design of native pump brings difficulty；Concrete pump cleaning is also add simultaneously and safeguards inconvenient, and then increased concrete pump
Maintenance cost.Therefore, above-mentioned shortcomings cause domestic concrete pump manufacturer not using this mechanism, still edge
Worked with the mode of original artificial exclusion concrete, wasted time and energy, inefficiency.
The concrete pump of Patent No. ZL201010127030.0 is shaken by cam driven fence, however, this vibrations
For rigid vibrations, the impact to concrete pump, hopper, fence is all very big, can substantially reduce concrete pump, hopper, fence
Service life, and, the frequency of this vibrations is relatively low, and concrete piles up problem still without thoroughly solution.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, there is provided a kind of crank handle turns hopper fence vibration
Concrete pump, its vibrations are flexible shock, and the impact to concrete pump, hopper, fence is all very little, it is ensured that concrete
Pump, hopper, the service life of fence, and, the frequency that it shakes is very high, and having thoroughly solve concrete to pile up problem, makes
Concrete can be rapidly entered in hopper, realize the smooth pumping of concrete, and the operating efficiency for making concrete pump is improved, reliability
It is improved.
What the purpose of this utility model was realized in：
A kind of concrete pump of crank handle turns hopper fence vibration, including concrete central mix plant, hopper and located at described
Fence in hopper, and for driving the vibrating device of the fence, the quantity of the vibrating device is two, two vibrations
Device is symmetrically set in the both sides of the hopper, and the vibrating device includes vibrating shaft, guide post, base plate, brace and connecting rod framework, institute
State base plate and be provided with multiple guide post vias, the vibrating shaft is located at the centre between multiple guide post vias, and vertically
It is fixed on base plate, the brace and connecting rod framework includes crank, connecting rod, the slide bar being hinged successively, one end of the crank and institute
The shaft for stating concrete central mix plant is fixedly connected, and the sliding bar is matched with slide fixed on hopper, when crank connects
During bar arrangement works, the upper end of slide bar can be with difference in the lower end in contact of vibrating shaft, each guide post via on the base plate
Guide post is sliding combined with, the lower elongated end of each guide post is cased with respectively lower compression spring, and the upper end of lower compression spring is limited in
Base plate, lower compression lower spring end stop nut axially position, the upper elongated end of each guide post is cased with respectively compression spring, on
The lower end of compression spring is limited in base plate, the positive stop lug boss axial direction that the upper end of upper compression spring is provided with by the upper elongated end of guide post
Spacing, the upper end of each guide post is fixedly connected respectively by nut with an installing plate, and the side of the installing plate is provided with connection and slides
Block, the connection sliding block is snug fit at the sliding sleeve that hopper is provided with, and the first peace is set gradually immediately below the connection sliding block
Dress seat, the second mounting seat, the first mounting seat, the second mounting seat are bolted on hopper, the first installation of each side of hopper
Seat, be slidably matched in the second mounting seat a push rod, and each push rod is located on same axis with the connection sliding block of respective side, push rod it is upper
End and the lower end in contact of connection sliding block, the upper semisection of push rod is provided with axial slide, and screw thread coordinates one to position spiral shell in the first mounting seat
Nail, one end of Positioning screw is stretched in the axial slide of push rod, is formed to the circumferentially positioned of push rod, and the lower semisection of push rod is by setting
Some external screw thread screw threads coordinate worm gear, the lower surface of worm gear to contact with the upper surface of the second mounting seat, the outer peripheral face of each side worm gear
Simultaneously with worm engaging transmitting torque, the two ends of worm screw are rotatably supported in the operating surface of hopper, worm screw and hopper by bearing
Adjacent one end arranges handle, forms the governor motion of vibrating device, and the installing plate is provided with resigning via and wears for vibrating shaft
Cross and stretch out, the fence is installed in the upper end of the vibrating shaft.
Preferably, T-shaped bushing is equipped with the base plate in each guide post via, each guide post is matched somebody with somebody with T-shaped casing slip
Close, the lower end of T-shaped bushing is to lower compression spring retainer.
Preferably, limiting gasket is respectively equipped between each lower compression spring and corresponding stop nut, it is each spacing
Packing ring is respectively fitted on corresponding guide post.
Preferably, the both sides of the fence are provided with connection wall, and the connection wall upwardly extends discharge bucket, then stretch out one
Section is fixedly connected with vibrating shaft.
In order to adjust the concrete of fence by gap, the concrete of pumping all size is adapted to, it is preferred that the fence
Including fence frame, some blades are hinged between the crossbeam of the fence frame, each blade is parallel to each other, the left crossbeam of the fence frame
Outside is provided with fixed beam, and installing space is formed between the fixed beam and left crossbeam, and the rotating shaft of each blade passes through left crossbeam
Stretch in installing space and fixedly mount gear, the gear of each blade is linked together by a cingulum, the fixation
Insert a latch on beam, the gear is provided with that some jacks are corresponding with latch, and the latch coordinates with each jack, for positioning
The rotational angle of blade.
In order to reduce the stirring resistance of paddle, it is preferred that circumferentially fixed on the shaft of the concrete central mix plant
There are some paddles, sliding spring is set between adjacent paddle, under normality, sliding spring is in compressive state, when resistance mistake
When big, blade is moved axially on shaft automatically, and the abrasion of paddle is less, and service life is longer.
In the course of work, in the course of the work, slide bar continues percussion vibration axle, upper and lower compression spring to brace and connecting rod framework
Cyclic extension, contraction, make vibrating shaft relative to installing plate vertical tremor, and then realize fence high-frequency vibration.
When rotating worm screw worm screw force, worm screw drives worm gear wheel, due to the mounted seat axial limiting of worm gear, and then
Move axially push rod.When two push rods are moved axially simultaneously, can uniformly exert a force, push installing plate, and then can adjust and shake
The upper-lower position of dynamic device, and then the upper-lower position for adjusting fence is needed according to production.The upper semisection of push rod is provided with axial slide,
Screw thread coordinates a Positioning screw, one end of Positioning screw to stretch in the axial slide of push rod in first mounting seat, is formed to push rod
It is circumferentially positioned, prevent push rod rotation move axially, improve degree of regulation.
T-shaped bushing is respectively equipped between base plate and each clamping device guide post, base plate is prevented with each clamping device guide post
Contact, produces abrasion.The guide post via interior axle positioning that the miner diameter end insertion base plate of T-shaped bushing is provided with, its bigger diameter end is with
Compression spring is contacted, and forms axially position and the clamping of T-shaped bushing, and T-shaped bushing is conveniently replaceable to be detachably connected, will not grind
Base plate and clamping device guide post are damaged, production cost is reduced.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the governor motion of vibrating device；
Fig. 3 is the structural representation of fence；
Fig. 4 is the scheme of installation of paddle.
In accompanying drawing, 1 is vibrating shaft, and 2 is guide post, and 3 is base plate, and 31b is guide post via, and 4 is cam, and 5 is fence, 6
For lower compression spring, 7 is upper compression spring, and 8 is stop nut, and 9 is positive stop lug boss, and 10 is installing plate, and 10b is resigning via,
11 is shaft, and 12 is T-shaped bushing, and 13 is limiting gasket, and 14 is connecting plate, and 15 is hopper, and 16 is the first mounting seat, and 17 is the
Two mounting seats, 18 is push rod, and 19 is axial slide, and 20 is worm gear, and 21 is worm screw, and 101 is fence frame, and 102 is crossbeam, and 103 are
Blade, 104 is fixed beam, and 105 is gear, and 106 is cingulum, and 107 is latch, and 108 is paddle, and 109 is sliding spring.
Specific embodiment
It is a kind of concrete pump of crank handle turns hopper fence vibration referring to Fig. 1 to Fig. 4, a kind of crank handle turns hopper grid
The concrete pump of hurdle vibration, including concrete central mix plant, hopper and the fence in the hopper, and for driving
The vibrating device of fence is stated, the quantity of the vibrating device is two, and two vibrating devices are symmetrically set in the both sides of the hopper,
The vibrating device includes vibrating shaft 1, guide post 2, base plate 3, brace and connecting rod framework 4, and the base plate 3 is provided with multiple guide posts
Via 31b, the vibrating shaft 1 is located at the centre between multiple guide post via 31b, and is vertically fixed on base plate 3, institute
Crank, connecting rod, slide bar that brace and connecting rod framework 4 includes being hinged successively are stated, one end of the crank fills with the concrete-agitating
The shaft 11 put is fixedly connected, and the sliding bar is matched with slide fixed on hopper 15, when brace and connecting rod framework 4 works
When, the upper end of slide bar can match somebody with somebody with the lower end in contact of vibrating shaft 1, the interior slips respectively of each guide post via 31b on the base plate 3
The lower elongated end that conjunction has guide post 2, each guide post 2 is cased with respectively lower compression spring 6, and the upper end of lower compression spring 6 is limited in bottom
Plate 3, the lower lower end of compression spring 6 axially position of stop nut 8, the upper elongated end of each guide post 2 is cased with respectively compression spring
7, the lower end of upper compression spring 7 is limited in base plate, the upper end of upper compression spring 7 by the upper elongated end of guide post 2 be provided with it is spacing
The axial limiting of boss 9, the upper end of each guide post 2 is fixedly connected respectively by nut with an installing plate 10, the installing plate 10
Side is provided with connection sliding block 14, and the connection sliding block 14 is snug fit at the sliding sleeve that hopper 15 is provided with, the connection sliding block 14
Underface set gradually the first mounting seat 16, the second mounting seat 17, the first mounting seat 16, the second mounting seat 17 are solid by bolt
It is scheduled on hopper 15, be slidably matched a push rod 18 in the first mounting seat 16 of each side of hopper 15, the second mounting seat 17, each push rod 18
It is located on same axis with the connection sliding block 14 of respective side, the upper end of push rod 18 and the lower end in contact of connection sliding block 14, push rod 18
Upper semisection be provided with axial slide 19, in the first mounting seat 16 screw thread coordinate a Positioning screw 22, one end of Positioning screw 22 is stretched
Enter in the axial slide 19 of push rod 18, formed to the circumferentially positioned of push rod 18, the lower semisection of push rod 18 passes through the external screw thread being provided with
Screw thread coordinates worm gear 20, the lower surface of worm gear 20 to contact with the upper surface of the second mounting seat 17, and the outer peripheral face of each side worm gear 20 is same
When engage transmitting torque with worm screw 21, the two ends of worm screw 21 are rotatably supported in hopper 15, worm screw 21 and hopper 15 by bearing
Operating surface adjacent one end handle is set, form the governor motion of vibrating device, the installing plate 10 is provided with resigning via
For vibrating shaft through stretching out, the fence 5 is installed in the upper end of the vibrating shaft to 10b.
T-shaped bushing 12 is equipped with the base plate 3 in each guide post via 31b, each guide post 2 slides with T-shaped bushing 12
Coordinate, the lower end of T-shaped bushing 12 is spacing to lower compression spring 6.
Limiting gasket 13, each limiting gasket are respectively equipped between each lower compression spring 6 and corresponding stop nut 8
13 are respectively fitted on corresponding guide post 2.
The both sides of the fence 5 are provided with connection wall, and the connection wall upwardly extends discharge bucket 15, then stretch out one section with
The impact bar 1a of vibrating shaft 1 is fixedly connected.
The fence includes fence frame, and some blades are hinged between the crossbeam of the fence frame, and each blade is parallel to each other, institute
The left cross rail outer for stating fence frame is provided with fixed beam, and installing space, each blade are formed between the fixed beam and left crossbeam
Rotating shaft gear is stretched in installing space and fixedly mounted through left crossbeam, the gear of each blade is by a cingulum connection
Together, a latch is inserted in the fixed beam, the gear is provided with that some jacks are corresponding with latch, and the latch is inserted with each
Hole coordinates, for the rotational angle of locating blades.
Some paddles are circumferentially fixed with the shaft of the concrete central mix plant, are arranged between adjacent paddle and is slided
Spring is moved, under normality, sliding spring is in compressive state, when resistance is excessive, blade is moved axially on shaft automatically, is stirred
The abrasion for mixing leaf is less, and service life is longer.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
Pipe is described in detail by above preferred embodiment to the utility model, but those skilled in the art should manage
Solution, can make in the form and details various changes, without departing from the utility model claims institute to it
The scope of restriction.
Claims (6)
1. the concrete pump of a kind of crank handle turns hopper fence vibration, including concrete central mix plant, hopper and located at the material
Fence in bucket, and for driving the vibrating device of the fence, it is characterised in that：The quantity of the vibrating device is two
Individual, two vibrating devices are symmetrically set in the both sides of the hopper, and the vibrating device includes vibrating shaft (1), guide post (2), bottom
Plate (3), brace and connecting rod framework (4), the base plate (3) is provided with multiple guide post vias (31b), and the vibrating shaft (1) is located at
Centre between multiple guide post vias (31b), and be vertically fixed on base plate (3), brace and connecting rod framework (4) bag
Crank, connecting rod, the slide bar being hinged successively is included, one end of the crank is fixed with the shaft (11) of the concrete central mix plant
Connection, the sliding bar is matched with hopper (15) fixed slide, when brace and connecting rod framework (4) works, slide bar it is upper
End can be with the lower end in contact of vibrating shaft (1), and each guide post via (31b) on the base plate (3) is interior to be sliding combined with respectively
Guide post (2), the lower elongated end of each guide post (2) is cased with respectively lower compression spring (6), and the upper end of lower compression spring (6) is spacing
In base plate (3), lower compression spring (6) lower end stop nut (8) axially position, the upper elongated end of each guide post (2) covers respectively
The lower end for having upper compression spring (7), upper compression spring (7) is limited in base plate, and the upper end of upper compression spring (7) is by guide post (2)
Positive stop lug boss (9) axial limiting that is provided with of upper elongated end, the upper end of each guide post (2) is respectively by nut and an installing plate
(10) it is fixedly connected, the side of the installing plate (10) is provided with connection sliding block (14), and the connection sliding block (14) is snug fit at
The sliding sleeve that hopper (15) is provided with, sets gradually the first mounting seat (16), the second installation immediately below the connection sliding block (14)
Seat (17), the first mounting seat (16), the second mounting seat (17) be bolted on hopper (15), and the of each side of hopper (15)
Be slidably matched a push rod (18) in one mounting seat (16), the second mounting seat (17), the connection sliding block of each push rod (18) and respective side
(14) on same axis, the upper end of push rod (18) and the lower end in contact of connection sliding block (14), the upper semisection of push rod (18) sets
There is axial slide (19), screw thread coordinates a Positioning screw (22) in the first mounting seat (16), and one end of Positioning screw (22) is stretched into
In the axial slide (19) of push rod (18), formed to the circumferentially positioned of push rod (18), the lower semisection of push rod (18) passes through what is be provided with
External screw thread screw thread coordinates worm gear (20), the lower surface of worm gear (20) to contact with the upper surface of the second mounting seat (17), each side worm gear
(20) outer peripheral face engages transmitting torque with worm screw (21) simultaneously, and the two ends of worm screw (21) are rotatably supported in hopper by bearing
(15), worm screw (21) one end adjacent with the operating surface of hopper (15) arranges handle, forms the governor motion of vibrating device, described
Installing plate (10) is provided with resigning via (10b) for vibrating shaft through stretching out, and the fence is installed in the upper end of the vibrating shaft
(5)。
2. the concrete pump that crank handle turns hopper fence according to claim 1 vibrates, it is characterised in that：The base plate
(3) T-shaped bushing (12) is equipped with each guide post via (31b), each guide post (2) is slidably matched with T-shaped bushing (12), T
The lower end of type bushing (12) is spacing to lower compression spring (6).
3. the concrete pump that crank handle turns hopper fence according to claim 1 vibrates, it is characterised in that：It is described respectively to push
Limiting gasket (13) is respectively equipped between contracting spring (6) and corresponding stop nut (8), each limiting gasket (13) is respectively fitted over
On corresponding guide post (2).
4. the concrete pump that crank handle turns hopper fence according to claim 1 vibrates, it is characterised in that：The fence
(5) both sides are provided with connection wall, and the connection wall upwardly extends discharge bucket (15), then stretch out one section with vibrating shaft (1)
Impact bar (1a) is fixedly connected.
5. the concrete pump that crank handle turns hopper fence according to claim 1 vibrates, it is characterised in that：The fence bag
Fence frame is included, some blades are hinged between the crossbeam of the fence frame, each blade is parallel to each other, outside the left crossbeam of the fence frame
Side is provided with fixed beam, and installing space is formed between the fixed beam and left crossbeam, and the rotating shaft of each blade is stretched through left crossbeam
Enter in installing space and fixedly mount gear, the gear of each blade is linked together by a cingulum, the fixed beam
One latch of upper insertion, the gear is provided with that some jacks are corresponding with latch, and the latch coordinates with each jack, for positioning leaf
The rotational angle of piece.
6. the concrete pump that crank handle turns hopper fence according to claim 1 vibrates, it is characterised in that：The concrete
Some paddles are circumferentially fixed with the shaft of agitating device, sliding spring, under normality, sliding are set between adjacent paddle
Spring is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158969.2U CN206111208U (en) | 2016-11-01 | 2016-11-01 | Crank drives concrete pump of hopper fence vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158969.2U CN206111208U (en) | 2016-11-01 | 2016-11-01 | Crank drives concrete pump of hopper fence vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111208U true CN206111208U (en) | 2017-04-19 |
Family
ID=58527766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158969.2U Expired - Fee Related CN206111208U (en) | 2016-11-01 | 2016-11-01 | Crank drives concrete pump of hopper fence vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401608A (en) * | 2016-11-01 | 2017-02-15 | 重庆华耀混凝土有限公司 | Concrete pump capable of driving hopper and fence to vibrate by using crank |
| CN107053466A (en) * | 2017-06-23 | 2017-08-18 | 何建龙 | A kind of high equipment for bridge construction of service efficiency |
-
2016
- 2016-11-01 CN CN201621158969.2U patent/CN206111208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401608A (en) * | 2016-11-01 | 2017-02-15 | 重庆华耀混凝土有限公司 | Concrete pump capable of driving hopper and fence to vibrate by using crank |
| CN107053466A (en) * | 2017-06-23 | 2017-08-18 | 何建龙 | A kind of high equipment for bridge construction of service efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20201101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |