CN207244625U - One kind can revolve type truss-like concreting chuting system - Google Patents
One kind can revolve type truss-like concreting chuting system Download PDFInfo
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- CN207244625U CN207244625U CN201720777513.2U CN201720777513U CN207244625U CN 207244625 U CN207244625 U CN 207244625U CN 201720777513 U CN201720777513 U CN 201720777513U CN 207244625 U CN207244625 U CN 207244625U
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Abstract
The utility model discloses one kind can revolve type truss-like concreting chuting system, the system includes receiving hopper, stent system, device for revolving and driving, suspension arrangement and truss-like chute, stent system is installed on the side of concrete support trestle, stent system includes supporting rack, funnel and the vertical duct being connected to below funnel, funnel is installed on supporting rack, funnel accepts the concrete from receiving hopper and concrete is transmitted on truss-like chute by conduit, device for revolving and driving is installed on supporting rack, and device for revolving and driving can driving truss formula chute rotate, the middle part of truss-like chute and/or lower part are suspended on device for revolving and driving by suspension arrangement.It uses device for revolving and driving driving truss formula chute to rotate, and reduces construction personnel's working strength, structure is merrily and lightheartedly reliable, it is adapted to the chuting system of a variety of deep foundation ditch concrete constructions, give full play to chute and pour and smash the features such as speed is fast, and occupied ground is few, and noise pollution is small.
Description
Technical field
The realm of building construction is the utility model is related to, more particularly to one kind can revolve type truss-like concreting chute system
System.
Background technology
Mass concrete pumping is always to perplex the construction difficult problem of deep, big foundation pit, is especially constructed in basement bottom board
When, it appears it is especially prominent.Existing underplate concrete construction is more using automotive pump, fixed pump or the two combined use, is very
Ripe concrete construction technology, use are quite extensive.But automotive pump, fixed pump are in the base plate of foundation pit concrete construction of part
Many drawbacks have been highlighted, have especially measured larger foundation pit in face of lack of space, side.The stop of automotive pump and pouring smash speed all to
Construction of bottom plates brings very big puzzlement.Meanwhile the noise that machinery pumping produces is also perplex construction party and nearby residents one
Big problem.
By concrete itself dead weight and mobility, cloth is carried out not only to base plate of foundation pit by the way of chute or sliding slot
Lack of space can be solved, side's amount is big, the factors such as construction noise is big, and can save a part of pumping cost, is to solve such base
Cheat a big thinking of bottom slab concreting.But in existing chute or sliding slot, a part is by the way of bent-frame bracing, from foundation pit
Bottom sets up full hall bent-frame bracing chute and carries out cloth upwards, although cloth operation can be smoothly completed, cumbersome, cost of labor of constructing
It is larger；Another part is by the way of chute is hung on support system, but structure is inflexible mostly, can not quickly change and pour
Place is smash, coverage is also smaller, can not adapt to large amount of operations.
Utility model content
The purpose of this utility model is to provide one kind can revolve type truss-like concreting chuting system, be driven using revolution
Dynamic device drives truss-like chute to rotate, and reduces construction personnel's working strength, structure is merrily and lightheartedly reliable, is adapted to a variety of deep basal pits
The chuting system of concrete construction, gives full play to chute and pours and smash the features such as speed is fast, and occupied ground is few, and noise pollution is small.
In order to solve the above technical problems, the utility model provides following technical solution：
One kind can revolve type truss-like concreting chuting system, including receiving hopper, stent system, device for revolving and driving,
Suspension arrangement and the truss-like chute set obliquely, the receiving hopper are installed on concrete support trestle, the stent
System is installed on the side of concrete support trestle, and the stent system includes supporting rack, funnel and is connected to the leakage
Vertical duct below struggling against, the funnel are installed on support frame as described above, and the funnel accepts the concrete from receiving hopper simultaneously
Concrete is transmitted on truss-like chute by the conduit, the device for revolving and driving is installed on support frame as described above, and
The device for revolving and driving can drive the truss-like chute to rotate, and the suspension arrangement is by the middle part of the truss-like chute
And/or lower part is suspended on the device for revolving and driving.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the device for revolving and driving includes
Drive motor, driving gear, turntable external gear and turntable internal gear, driving gear is long shaft-like turnabout gear, the active
One end of gear is connected with driving motor, and the middle part of the driving gear is engaged with turntable external gear, and the turntable external gear leads to
Cross ball bearing to be sheathed on the periphery of the turntable internal gear, turntable external gear can be rotated around the turntable internal gear, institute
State turntable internal gear to be fixedly connected with support frame as described above, the upper end of the turntable external gear and the truss-like chute, which is fixed, to be connected
Connect, the power for driving motor is passed to turntable external gear by the driving gear so that turntable external gear being capable of driving truss formula
Chute rotates, and the middle part of the turntable internal gear is equipped with the through hole for the tube passing therethrough.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the receiving hopper includes concrete
Storehouse cylinder, guide groove, baffle, valve and storehouse cylinder support, the storehouse cylinder support is arranged on the concrete support trestle, described mixed
Solidifying soil storehouse bylinder is arranged in the cylinder support of storehouse, and the upper end of the guide groove and the side bottom of concrete storehouse cylinder are connected, described to lead
The lower end of groove is located at the top of the funnel, and the valve is arranged at the upper end of the guide groove, and the valve uses tooth with baffle
Wheel mechanical is rotatablely connected, and rotating valve is capable of the folding of control baffle.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the truss-like chute includes purlin
Frame, chute board and connector, the chute board is detachable to be installed in the truss, and the upper end of the truss passes through connection
Part is threadedly coupled with the turntable external gear, and the truss holds upright bar and some connecting rods, three primary load bearings including three masters
Arrange in up-side down triangle and connected by connecting rod and fixed.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the truss is by multistage truss mark
Quasi- part is made up of flanged joint.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the upper end of the suspension arrangement leads to
Connector is crossed to be fixedly connected with turntable external gear.
Preferably, revolve type truss-like concreting chuting system above-mentioned, the suspension arrangement include drag-line,
Pull rod and anchoring lifting point, anchoring lifting point is in lifting lug shape and is arranged at the middle part and lower part of the truss-like chute, described
Drag-line is made of multistrand rope, and the drag-line drawknot is in the connector with being located at described in the middle part of the truss-like chute
Between anchoring lifting point, the pull rod drawknot is hung in the connector and the anchoring of the lower part positioned at the truss-like chute
Between decorateeing.
Preferably, type truss-like concreting chuting system being revolved above-mentioned, support frame as described above is shape steel bracket,
The top surface of support frame as described above is connected by girder with coupling beam to be formed, and girder uses I-steel, and coupling beam uses channel steel, support frame as described above
Two sides are the A-frame made of angle steel, and the girder of support frame as described above and coupling beam top are covered with the steel plate of center drilling, institute
Funnel is stated to be installed in the centre bore of steel plate.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, support frame as described above passes through fixed frame
It is installed on the concrete support trestle, the fixed frame uses " L " type Two bors d's oeuveres shaped steel, including the riser being connected and horizontal stroke
Plate, the riser are fixed with supporting rack by high-strength bolt, and the transverse slat is fixed with concrete support trestle by anchorage bolt.
From techniques disclosed above scheme, compared with prior art, the beneficial effects of the utility model are as follows：
First, type truss-like concreting chuting system is revolved in the offer in the utility model, relative to the prior art
Middle to be set up full hall bent-frame bracing chute upwards by the way of bent-frame bracing from foundation pit bottom and carried out cloth, construction is cumbersome, manually into
This is larger and chute is hung on to mode on support system in the prior art, and structure is inflexible, quickly can not change to pour and smash
Place, coverage is also smaller, can not adapt to large amount of operations, complicated, cost of labor is big, and there are security risk
The problem of, the utility model on the premise of concrete circulation is met, is filled by setting device for revolving and driving using revolution driving
The rotation of driving truss formula chute is put, the working strength of construction personnel is alleviated, reduces cost of labor.In addition, relative to existing
For chute structure from great, chute can not be made too long, cause area coverage inadequate, must be arranged in casting process more in technology
The problem of platform carries out displacement to chute and reinstalls, and cloth efficiency is low, the utility model uses truss-like chute, significantly reduces
The weight of chute itself so that chute can be made and more lengthen, and improve area coverage, reduce and carry out multidigit to chuting system
The demand that displacement is reinstalled is put, improves cloth efficiency.
2nd, type truss-like concreting chuting system, the truss-like chute are revolved in the offer in the utility model
Including truss, chute board and connector, the chute board is detachable to be installed in the truss, and the truss includes three
Main to hold upright bar and some connecting rods, three primary load bearings are arranged in up-side down triangle and connected by connecting rod and fixed.Due to the cunning
Guidance tape is detachable to be installed in the truss, and the chute board and the truss separation design, can tackle different depth
Foundation pit, after can multistage truss standard component be spliced by flange, then chute board is installed, in use, because concrete
Friction cause chute board damage to be also convenient for replacing, do not influence the lasting use of truss-like chute, that improves the utility model can
Cyclicity.
3rd, type truss-like concreting chuting system is revolved in the offer in the utility model, since supporting rack is main
Supporting part is the A-frame made of angle steel using the assembled design of shaped steel triangle, the i.e. two sides of support frame as described above,
The form of support is anchored in again, is connected between steel using welding, supporting rack with fixed frame by high-strength bolt, fixed frame is with mixing
Solidifying soil support trestle anchorage bolt is attached, thus can realize that minimal steel consumptive material undertakes chute and concrete lotus
Carry.
Brief description of the drawings
Fig. 1 is the structure diagram for revolving type truss-like concreting chuting system of one embodiment of the utility model.
Fig. 2 is the structure diagram of receiving hopper in one embodiment of the utility model.
Fig. 3 is the structure diagram of stent system in one embodiment of the utility model
Fig. 4 is one of device for revolving and driving and the structure diagram of stent system in one embodiment of the utility model.
Fig. 5 is the second structural representation of device for revolving and driving and stent system in one embodiment of the utility model.
Fig. 6 is the structure diagram of device for revolving and driving in one embodiment of the utility model.
Fig. 7 is the structure diagram of truss-like chute in one embodiment of the utility model.
Fig. 8 is the bottom upward schematic diagram of truss-like chute in one embodiment of the utility model.
In figure：Concrete tank 1；Concrete support trestle 2；Receiving hopper 3；Stent system 4；Device for revolving and driving 5；Truss
Formula chute 6；Suspension arrangement 7；Concrete storehouse cylinder 8, storehouse cylinder support 9, guide groove 10, baffle 11, valve 12；Supporting rack 13, funnel 14,
Fixed frame 15, high-strength bolt 16, anchorage bolt 17, conduit 18；Motor 19 is driven, driving gear 20, turntable external gear 21, turns
Disk internal gear 22, fixing bolt 23；Primary load bearing bar 24, connecting rod 25, chute board 26, angle cleat 27；Drag-line 28, pull rod 29, anchor
Gu lifting point 30.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.According to following explanation and
The advantages of claims, the utility model and feature will become apparent from.Below will be by cited embodiment combination attached drawing, in detail
Illustrate the technology contents and feature of the utility model.Need in addition it illustrate, attached drawing makes using very simplified form and
With non-accurate ratio, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.For sake of convenience, under
Described herein " on ", " under " the upper and lower direction with attached drawing is consistent, but this can't be the limit of technical solutions of the utility model
System.
Please referring to Fig.1 to Fig. 8, type truss-like concreting chuting system can be revolved by present embodiments providing one kind, including
Receiving hopper 3, stent system 4, device for revolving and driving 5, suspension arrangement 7 and the truss-like chute 6 set obliquely, the splicing
Bucket 3 is installed on concrete support trestle 2, and the stent system 4 is installed on the side of concrete support trestle 2, the branch
Frame system 4 includes supporting rack 13, funnel 14 and the vertical duct 18 for being connected to the lower section of funnel 14, and the funnel 14 is pacified
Loaded on support frame as described above 13, the funnel 14 accepts the concrete from receiving hopper 3 and by the conduit 18 by concrete
It is transmitted on truss-like chute 6, the device for revolving and driving 5 is installed on support frame as described above 13, and the device for revolving and driving 5
The truss-like chute 6 can be driven to rotate, the suspension arrangement 7 suspends the middle part of the truss-like chute 6 and/or lower part in midair
In on the device for revolving and driving.
Relative in the prior art by the way of bent-frame bracing, from foundation pit bottom set up upwards full hall bent-frame bracing chute into
Row cloth, construction is cumbersome, and cost of labor is larger, and chute is hung on to the mode on support system, structure in the prior art
It is inflexible, it can not quickly change to pour and smash place, coverage is also smaller, can not adapt to large amount of operations, complicated, people
Work cost is big, and there are the problem of security risk, the utility model is meeting concrete stream by setting device for revolving and driving 5
On the premise of turning, rotated using 5 driving truss formula chute 6 of device for revolving and driving, alleviate the working strength of construction personnel, reduced
Cost of labor.
Furthermore relative to chute structure in the prior art from great, chute can not be made too long, cause area coverage not
It is enough, more must be arranged in casting process or displacement is carried out to chute and is reinstalled, the problem of cloth efficiency is low, this practicality is newly
Type uses truss-like chute 6, significantly reduces the weight of chute itself so that chute can be made and more lengthen, and improve covering surface
Product, reduces and the demand that multiposition displacement is reinstalled is carried out to chuting system, improve cloth efficiency.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the receiving hopper 3 includes coagulation
Native storehouse cylinder 8, guide groove 10, baffle 11, valve 12 and storehouse cylinder support 9, the storehouse cylinder support 9 are arranged at the concrete support stack
On bridge 2, the concrete storehouse cylinder 8 is set up in storehouse cylinder support 9, the upper end of the guide groove 10 and the side of concrete storehouse cylinder 8
Face bottom is connected, and the lower end of the guide groove 10 is located at the top of the funnel 14, and the valve 12 is arranged at the guide groove 10
Upper end, the valve 12 are rotatablely connected with baffle 11 using gear mechanism, and rotating valve 12 is capable of the folding of control baffle 11.
Specifically, concrete storehouse cylinder 8, is that steel is hemispherical, what when use flowed down for accepting concrete tank 1
Concrete, is useful for connecting the perforate of the guide groove 10 in its side.The storehouse cylinder support 9, using square steel tube or other strips
Welded steel forms, and is supported in 8 lower section of concrete storehouse cylinder, and, with concrete storehouse cylinder 8 also using fixation is welded to connect, playing will be whole for it
A receiving hopper 3 is supported in the effect on concrete support trestle 2, and the height of receiving hopper 3 can be adjusted with different situations.It is described to lead
Groove 10, is made of curved plate, is welded and fixed with storehouse cylinder support 9, for the concrete in concrete storehouse cylinder 8 to be imported lower section
Mini-funnels 14 in.The baffle 11, baffle 11 are steel, it has the function of folding, for the side for controlling concrete to flow out
Amount and speed.The valve 12, valve 12 is rotatablely connected with baffle 11 using gear mechanism, when artificially rotating, can control baffle
11 folding.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, support frame as described above 13 is shaped steel branch
Frame, using shaped steel welding production, support frame as described above 13 is mainly used for load-bearing and is connected fixation with concrete support trestle 2.It is described
The top surface of supporting rack 13 is connected by girder with coupling beam to be formed, and girder uses I-steel, and coupling beam uses channel steel, support frame as described above 13
Two sides are the A-frame made of angle steel, and the girder of support frame as described above 13 and coupling beam top are covered with the steel plate of center drilling,
The funnel 14 is installed in the centre bore of steel plate, the middle part of 5 turntable internal gear of central aperture device for revolving and driving 22
Through hole, steel plate center drilling ensure that the downward trickling passage of concrete, not only supported top mini-funnels 14, but also can prevent coagulation
Soil spills the working performance for influencing its lower device for revolving and driving 5.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, support frame as described above 13 passes through fixation
Frame 15 is installed on the concrete support trestle 2, and the fixed frame 15 uses " L " type Two bors d's oeuveres shaped steel, including is connected perpendicular
Plate and transverse slat, the I-steel girder of the riser and supporting rack 13 are fixed by high-strength bolt 16, the transverse slat and concrete branch
Support trestle 2 is fixed by anchorage bolt 17.
Since 13 main supporting part of supporting rack is using the assembled design of shaped steel triangle, i.e. the two of support frame as described above 13
Side is the A-frame made of angle steel, then is anchored in the form of support, and using welding between steel, supporting rack 13 is with fixing
Frame 15, fixed frame 15 and concrete support trestle 2 are all anchored using high-strength bolt 16, it is possible to achieve minimal steel consumption
Material undertakes truss-like chute 6 and concrete load.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the funnel 14, using steel,
Shape is semiellipsoid, and its underpart perforate is welded with conduit 18, on the centre bore for the steel plate for being positioned over supporting rack 13, for holding
The concrete of the guide groove 10 of receiving hopper 33 is connect, and is transmitted downwards.The conduit 18, is hollow steel cylinder, the upper end and small-sized leakage
14 lower openings that struggle against are welded, and sequentially pass through center drilling, the turntable internal tooth of device for revolving and driving 5 of the steel plate of supporting rack 13 downwards
The central through hole of wheel 22, its lower end are located at the top of chute board 26, concrete can be smoothly directed downwardly into slideway from mini-funnels 14
In plate 26.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the device for revolving and driving 5 includes
Motor 19, driving gear 20, turntable external gear 21 and turntable internal gear 22 are driven, driving gear 20 is long shaft-like convolution tooth
Wheel, one end of the driving gear 20 are connected with driving motor 19, and middle part and the turntable external gear 21 of the driving gear 20 are nibbled
Close, the turntable external gear 21 is sheathed on by ball bearing on the periphery of the turntable internal gear 22,21 energy of turntable external gear
Enough to be rotated around the turntable internal gear 22, the turntable internal gear 22 is fixedly connected with support frame as described above 13, the turntable external tooth
Wheel 21 is fixedly connected with the upper end of the truss-like chute 6, and the driving gear 20, which passes to the power for driving motor 19, to be turned
Disk external gear 21 so that turntable external gear 21 can driving truss formula chute 6 rotate, the middle part of the turntable internal gear 22 is equipped with
The through hole passed through for the conduit 18, in other words the upper end of turntable external gear 21 and truss-like chute 6 be actually around
What the conduit 18 rotated.The device for revolving and driving 5 of said structure, it is ingenious in design, it is compact-sized reasonable, it can both realize
The rotating function of truss-like chute 6, and can realize conveying of the concrete to truss-like chute 6, both are non-interference.
Specifically, the driving motor 19 is motoring motor, as power resources, couples, carry with driving gear 20
For power.The driving gear 20, for the power for driving motor 19 to be passed to turntable external gear 21.The turntable external gear
21, turntable external gear 21 is engaged with driving gear 20, it is integrally connected with turntable internal gear 22 by ball bearing, outside its turntable
The lower part of gear 21 is fixed by fixing bolt 23 and connector 27 and 6 upper end of truss-like chute, and driving gear 20 is with truss
Formula chute 6 rotates, and achievees the purpose that as pouring location is shifted in concrete construction.The turntable internal gear 22, with turntable external tooth
Wheel 21 is connected by ball bearing, and turntable internal gear 22 and the girder of the supporting rack 13 of stent system 4 are solid by fixing bolt 23
Knot, plays and bears lower part load, deliver load to the effect of supporting rack 13.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the truss-like chute 6 includes
Truss, chute board 26 and connector 27, the chute board 26 is detachable to be installed in the truss, the upper end of the truss
It is threadedly coupled by connector 27 with the turntable external gear 21, in other words, the connector 27 passes through high-strength bolt respectively
It is threadedly coupled with truss and turntable external gear 21, the truss includes three primary load bearing bars 24 and some connecting rods 25, and described three
Root primary load bearing is arranged in up-side down triangle and connected by connecting rod 25 and fixed.Since the chute board 26 is detachable to be installed on institute
State in truss, the chute board 26 and the truss separation design, can tackle the foundation pit of different depth, can be by multistage truss
After standard component is spliced by flange, then chute board 26 is installed, in use, because the friction of concrete causes chute board 26
Damage is also convenient for replacing, and does not influence the lasting use of truss-like chute 6, improves the recyclability of the utility model.
It is the main bearing bar of truss, using 3 hollow round steel pipe inverted triangle cloth specifically, the primary load bearing bar 24
Put, its top is fixed with turntable external gear 21 by connector 27 and fixing bolt 23 so that truss can be with turntable external tooth
Take turns 21 rotation and rotate.The connecting rod 25, using hollow round steel pipe, is arranged between 3 primary load bearing bars 24, with primary load bearing bar
24 welding, play the role of increasing truss overall stiffness.The chute board 26, using arc wear-resisting steel plate, finished product fills in truss
After in middle inverted triangle gap, it is detachably connected with truss, the passage downward as concrete.The connector 27, using angle
Steel, connector 27 are connected with 21 lower part of turntable external gear by fixing bolt 23, for fixing truss and being used as 28 He of drag-line
The upper fixing point of pull rod 29.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the truss is by multistage truss mark
Quasi- part is made up of flanged joint.Therefore, the truss of corresponding length can be spliced as needed.
Preferably, type truss-like concreting chuting system is revolved above-mentioned, the upper end of the suspension arrangement 7
It is fixedly connected by connector 27 with turntable external gear 21, that is to say, that the connector passes through the upper end of suspension arrangement respectively
And turntable external gear 21 connects.In the present embodiment, the suspension arrangement 7 includes drag-line, pull rod 29 and anchoring lifting point
30, anchoring lifting point 30 is in lifting lug shape and is arranged at the middle part and lower part of the truss-like chute 6, and the drag-line 28 is by multiply steel
Cord is made, and 28 drawknot of drag-line is hung in the connector 27 and the anchoring at the middle part positioned at the truss-like chute 6
Between decorateeing 30,29 drawknot of pull rod is in the connector 27 and the anchoring positioned at the lower part of the truss-like chute 6
Between lifting point 30.
Specifically, the drag-line 28, using multistrand rope, drawknot rises between connector 27 and anchoring lifting point 30
To fixed truss-like chute 6, reduce the effect of lower part displacement.The pull rod 29, using hollow round steel pipe, drawknot is in connector 27
Between anchoring lifting point 30, fixed truss-like chute 6 is played, reduces the effect of lower part displacement.The anchoring lifting point 30, hangs
Ear is arranged at many places of primary load bearing bar 24, plays the role of suspension centre.
Please continue to refer to Fig. 1 to Fig. 8, the construction party for revolving type truss-like concreting chuting system of the present embodiment
Method, includes the following steps：
Step 1, the receiving hopper 3 is installed on concrete support trestle 2.
Step 2, the device for revolving and driving 5 is installed on the supporting rack 13 of stent system 4.
Step 3, the upper end of truss-like chute 6 is installed on the device for revolving and driving 5 so that device for revolving and driving 5
The truss-like chute 6 can be driven to move.
Step 4, the stent system 4 is installed on the side of concrete support trestle 2 so that the funnel 14 is held
Fetch the concrete from receiving hopper 3, and concrete be transmitted on truss-like chute 6 by the conduit 18, thus complete be
The installation of system.
Step 5, is rotated truss-like chute 6 to behind casting area, making in receiving hopper 3 by device for revolving and driving 5
Concrete flows into through funnel 14, conduit 18 and truss-like chute 6 treat that casting area is poured successively.Can by one or
Two concrete tanks 1 of person are to 3 depositing concrete of receiving hopper.In the present embodiment, by two concrete tanks 1 to receiving hopper 3
Depositing concrete.
Step 6, truss-like chute 6 is rotated to next treat that casting area is poured by device for revolving and driving 5,
And so on, until all areas pour completion.Since the volumetric ratio of receiving hopper 3 is big, even in the mistake for rotating truss-like chute 6
Cheng Zhong, can continue to 3 depositing concrete of receiving hopper, as long as closing valve 12 at this time.
In conclusion the utility model has as follows a little：
First, type truss-like concreting chuting system is revolved in the offer in the utility model, relative to the prior art
In there is no rotating function or by manually being rotated, complicated, cost of labor is big, and there are the problem of security risk,
Utility model drives chute to rotate by setting device for revolving and driving 5, using device for revolving and driving 5, alleviates construction personnel's
Working strength, reduces cost of labor.In addition, relative to chute structure in the prior art from great, chute can not be made too long,
Cause area coverage inadequate, more must be arranged in casting process or displacement is carried out to chute and is reinstalled, cloth efficiency is low
The problem of, the utility model uses truss-like chute 6, significantly reduces the weight of chute itself so that chute can be made more
Lengthen, improve area coverage, reduce and the demand that multiposition displacement is reinstalled is carried out to chuting system, improve cloth effect
Rate.
2nd, type truss-like concreting chuting system, the truss-like chute 6 are revolved in the offer in the utility model
Including truss, chute board 26 and connector 27, the chute board 26 is detachable to be installed in the truss, the truss bag
Three primary load bearing bars 24 and some connecting rods 25 are included, three primary load bearings are arranged in up-side down triangle and connected by connecting rod 25 solid
It is fixed.Since the chute board 26 is detachable to be installed in the truss, and the chute board 26 is set with the truss separate type
Meter, can tackle the foundation pit of different depth, after can multistage truss standard component be spliced by flange, then install chute board 26,
During use, because the friction of concrete causes chute board 26, damage is also convenient for replacing, and does not influence continuing for truss-like chute 6
Use, improve the recyclability of the utility model.
3rd, type truss-like concreting chuting system is revolved in the offer in the utility model, since supporting rack 13 is led
Wanting supporting part, the i.e. two sides of support frame as described above 13 are the triangle branch made of angle steel using the assembled design of shaped steel triangle
Frame, then the form of support is anchored in, it is connected between steel using welding, supporting rack 13 with fixed frame 15 using high-strength bolt 16,
Fixed frame 15 and concrete support trestle 2 are all anchored using anchorage bolt 17, thus can realize minimal steel consumption
Material undertakes chute and concrete load.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (9)
1. one kind can revolve type truss-like concreting chuting system, it is characterised in that including receiving hopper, stent system, revolution
Driving device, suspension arrangement and the truss-like chute set obliquely, the receiving hopper are installed on concrete support trestle,
The stent system is installed on the side of concrete support trestle, and the stent system includes supporting rack, funnel and connection
Vertical duct below the funnel, the funnel are installed on support frame as described above, and the funnel is accepted from receiving hopper
Concrete is simultaneously transmitted on truss-like chute by concrete by the conduit, and the device for revolving and driving is installed on the support
On frame, and the device for revolving and driving can drive the truss-like chute to rotate, and the suspension arrangement slips the truss-like
The middle part and/or lower part of groove are suspended on the device for revolving and driving.
2. type truss-like concreting chuting system can be revolved as claimed in claim 1, it is characterised in that the revolution driving
It is long shaft-like turnabout gear that device, which includes driving motor, driving gear, turntable external gear and turntable internal gear, driving gear,
One end of the driving gear is connected with driving motor, and the middle part of the driving gear is engaged with turntable external gear, the turntable
External gear is sheathed on by ball bearing on the periphery of the turntable internal gear, and turntable external gear can be around the turntable internal gear
Rotate, the turntable internal gear is fixedly connected with support frame as described above, the upper end of the turntable external gear and the truss-like chute
It is fixedly connected, the power for driving motor is passed to turntable external gear by the driving gear so that turntable external gear can drive
Truss-like chute rotates, and the middle part of the turntable internal gear is equipped with the through hole for the tube passing therethrough.
3. type truss-like concreting chuting system can be revolved as claimed in claim 1, it is characterised in that the receiving hopper bag
Concrete storehouse cylinder, guide groove, baffle, valve and storehouse cylinder support are included, the storehouse cylinder support is arranged at the concrete support trestle
On, concrete storehouse bylinder is arranged in the cylinder support of storehouse, and the upper end of the guide groove and the side bottom of concrete storehouse cylinder connect
Logical, the lower end of the guide groove is located at the top of the funnel, and the valve is arranged at the upper end of the guide groove, the valve and gear
Plate is rotatablely connected using gear mechanism, and rotating valve is capable of the folding of control baffle.
4. type truss-like concreting chuting system can be revolved as claimed in claim 2, it is characterised in that the truss-like slips
Groove includes truss, chute board and connector, and the chute board is detachable to be installed in the truss, the upper end of the truss
It is threadedly coupled by connector with the turntable external gear, the truss holds upright bar and some connecting rods including three masters, and described three
Root primary load bearing is arranged in up-side down triangle and connected by connecting rod and fixed.
5. type truss-like concreting chuting system can be revolved as claimed in claim 4, it is characterised in that the truss is by more
Section truss standard component is made up of flanged joint.
6. type truss-like concreting chuting system can be revolved as claimed in claim 4, it is characterised in that the suspension arrangement
Upper end be fixedly connected by connector with turntable external gear.
7. type truss-like concreting chuting system can be revolved as claimed in claim 6, it is characterised in that the suspension arrangement
Including drag-line, pull rod and anchoring lifting point, anchoring lifting point in lifting lug shape and be arranged at the truss-like chute middle part and
Lower part, the drag-line are made of multistrand rope, and the drag-line drawknot is in the connector with being located at the truss-like chute
Between the anchoring lifting point at middle part, the pull rod drawknot is in the connector and the lower part for being located at the truss-like chute
Between the anchoring lifting point.
8. type truss-like concreting chuting system can be revolved as claimed in claim 1, it is characterised in that support frame as described above is
Shape steel bracket, the top surface of support frame as described above is connected by girder with coupling beam to be formed, and girder uses I-steel, and coupling beam uses channel steel, institute
The two sides for stating supporting rack are that A-frame, the girder of support frame as described above and coupling beam top are covered with center drilling made of angle steel
Steel plate, the funnel is installed in the centre bore of steel plate.
9. type truss-like concreting chuting system can be revolved as claimed in claim 1, it is characterised in that support frame as described above leads to
Cross fixed frame to be installed on the concrete support trestle, the fixed frame uses " L " type Two bors d's oeuveres shaped steel, including is connected perpendicular
Plate and transverse slat, the riser are fixed with supporting rack by high-strength bolt, and the transverse slat passes through anchorage spiral shell with concrete support trestle
Bolt is fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777513.2U CN207244625U (en) | 2017-06-30 | 2017-06-30 | One kind can revolve type truss-like concreting chuting system |
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| CN201720777513.2U CN207244625U (en) | 2017-06-30 | 2017-06-30 | One kind can revolve type truss-like concreting chuting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152028A (en) * | 2017-06-30 | 2017-09-12 | 上海建工四建集团有限公司 | One kind can revolve type truss-like concreting chuting system and its construction method |
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2017
- 2017-06-30 CN CN201720777513.2U patent/CN207244625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152028A (en) * | 2017-06-30 | 2017-09-12 | 上海建工四建集团有限公司 | One kind can revolve type truss-like concreting chuting system and its construction method |
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