CN202658609U - Self-lifting type concrete belt conveyor - Google Patents
Self-lifting type concrete belt conveyor Download PDFInfo
- Publication number
- CN202658609U CN202658609U CN201220360351XU CN201220360351U CN202658609U CN 202658609 U CN202658609 U CN 202658609U CN 201220360351X U CN201220360351X U CN 201220360351XU CN 201220360351 U CN201220360351 U CN 201220360351U CN 202658609 U CN202658609 U CN 202658609U
- Authority
- CN
- China
- Prior art keywords
- arm
- distributing
- type concrete
- concrete
- self
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a self-lifting type concrete belt conveyor and belongs to the technical field of construction equipment. The self-lifting type concrete belt conveyor comprises a walking supporting system, a conveying system, a hoisting system and a balancing system, wherein the walking supporting system is formed by a walking cart, a tower column and a tower cap; the walking cart is formed by four supporting legs and a connection cross-shaped beam; the conveying system consists of a material supplying arm, a material distributing arm, a material conveying belt, a feeding bucket and a material distributing trolley; a concrete slowly-descending pipe is arranged below the material distributing trolley; the material supplying arm, the material distributing arm and the top of the tower cap are connected through a pull rod of the material supplying arm; the material distributing arm and the top of the tower cap are connected through a pull rod of the material distributing arm; the hoisting system is formed by a jacking sleeve frame and a hydraulic system; the jacking sleeve frame is hinged with the tower column; the balancing system is formed by a weight block and a counter weight block; the weight block is placed on the connection cross-shaped beam of the walking cart and the counter weight block is placed at the tail end of the material supplying arm; and the material supplying arm is provided with a control system. The self-lifting type concrete belt conveyor disclosed by the utility model has a low construction cost; the equipment can be rapidly mounted and dismounted; and the requirements on a work period and the quality are met. The self-lifting type concrete belt conveyor is suitable for a hydropower station workshop or inputting dam bottom large-volume structural concrete or similar construction structural concrete into a warehouse.
Description
Technical field
The utility model relates to a kind of construction equipment, and especially the concrete warehousing construction equipment belongs to the construction equipment technical field.
Background technology
At present, in large water conservancy hydroelectric engineering, gate dam formula powerhouse of hydropower station and sluice engineering multidigit be wider shallow lower reache in the riverbed, and the monolith width mostly is 30 ~ 40 meters, flow to downstream width and then reach 80 ~ 90 meters, concrete in mass its thickness in bottom is generally about 20 meters.The stage diversion mode is generally adopted in gate dam formula power station, block power plant factory building and flood discharge gate dam built by separate periods, for satisfying the requirement of passing the flood period flood season, basically within a withered phase, should finish excavation of foundation pit, again the bottom mass structural concrete is built simultaneously and finish, that concreting lasts is short, intensity is high.The duration pretty nervous, adopt the equipment such as tower belt crane, heading tape machine, movable charge machine, can solve the problem that concrete in mass high strength is put in storage continuously, but fund input amount is too large, and it is substantially not free that heavy mechanical equipment is installed, even free the installation is also quite short because of service time, feasibility, economic rationality are relatively poor.
The utility model content
For the problems referred to above, the utility model provides a kind of can pacify the concrete belt conveyer of tearing open fast.
The technical scheme that its technical problem that solves the utility model adopts is: the self lift type concrete belt conveyer comprises walking support system, induction system, jacking system, balance sysmte; The walking support system is comprised of walking cart, king-post, tower cap, and the walking cart is made of four supporting legs and connection rood beam; Induction system is comprised of feed arm, distributing arm, conveying belt, feed hopper, distributing trolley; Distributing trolley has the concrete slow lowering pipe; Feed arm, distributing arm and king-post are articulated and connected; The feed arm is connected through the feed arm brace with tower crown section; Distributing arm is connected through the distributing arm pull bar with tower crown section; Jacking system is comprised of jacking stock and hydraulic system; Jacking stock and king-post are articulated and connected; Balance sysmte is comprised of saddle weight and balancing weight; Saddle weight places on the connection rood beam of walking cart, and balancing weight places the end of feed arm; The feed arm is provided with control system.
The beneficial effects of the utility model are, construction cost is low, and equipment can realize that peace is torn open fast, can satisfy duration and quality requirement.Being applicable to powerhouse of hydropower station or dam bottom mass structural concrete or resemble construction structural concrete puts in storage.Solved conventional concrete warehousing construction machinery and arranged too intensive problem, accelerated gate dam formula power station base mass concrete and put in storage; Have efficient delivering concrete ability, and have with the rising of concreting face voluntarily the ability that raises, can take full advantage of the side slope condition that excavation of foundation pit forms, satisfy 30 meters of the discrepancy in elevation with interior concrete warehousing requirement.Equipment can adapt to the orographic condition of gate dam engineering well, a self lift type concrete belt conveyer is equivalent to two large-scale door (tower) machine delivering concrete abilities, effectively save construction investment, can satisfy the requirement of putting in storage of the continuous high strength of concrete in mass, remarkable to guaranteeing concrete pouring quality and node duration effect.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the utility model operating mode one schematic diagram;
Fig. 4 is the utility model operating mode two schematic diagrames;
Fig. 5 is the utility model operating mode three schematic diagrames;
Fig. 6 is the utility model operating mode four schematic diagrames.
Component and numbering among the figure:
1-walking cart, 2-king-post, 3-tower cap, 4-feed arm, 5-distributing arm,
6-conveying belt, 7-feed hopper, 8-distributing trolley, 9-feed arm brace, 10-distributing arm pull bar,
11-jacking stock, 12-hydraulic system, 13-saddle weight, 14-balancing weight, 15-control system,
16-concrete slow lowering pipe, 17-transition segment.
The specific embodiment
Below in conjunction with embodiment the utility model is further specified.
Referring to Fig. 1-, the self lift type concrete belt conveyer comprises walking support system, induction system, jacking system, balance sysmte; The walking support system is comprised of walking cart 1, king-post 2, tower cap 3, and walking cart 1 is made of four supporting legs and connection rood beam; Induction system is comprised of feed arm 4, distributing arm 5, conveying belt 6, feed hopper 7, distributing trolley 8; Distributing trolley 8 has concrete slow lowering pipe 16; Feed arm 4, distributing arm 5 are articulated and connected with king-post 2; Feed arm 4 is connected through feed arm brace 9 with tower cap 3 tops; Distributing arm 5 is connected through distributing arm pull bar 10 with tower cap 3 tops; Jacking system is comprised of jacking stock 11 and hydraulic system 12; Jacking stock 11 is articulated and connected with king-post 2; Balance sysmte is comprised of saddle weight 13 and balancing weight 14; Saddle weight 13 places on the connection rood beam of walking cart 1, and balancing weight 14 places the end of feed arm 4; Feed arm 4 is provided with control system 15.
King-post 2, tower cap 3, feed arm 4, distributing arm 5 are connected and composed through high-strength bolt by standard knot.The standard knot specification of king-post 2, feed arm 4 is 3000 * 2060 * 2060mm, and the standard knot specification of feed arm 4, distributing arm 5 is 8500 * 2060 * 2700mm.
King-post 2 is connected through transition segment 17 with tower cap 3.Adopt between the two during non-standard initial installation transition segment 17 is installed.
Distributing trolley 8 is provided with the mortar scraper plate.Can reduce concrete mortar loss in transit.
Material arm 4, distributing arm 5 are provided with sunshade and atomization mechanism.Can reduce concrete moisture loss in transit.
Operating mode is just like Fig. 3, and feed arm, distributing arm all are in the maximum depression state, and can satisfy the concrete warehousing requirement at basic minimum position this moment; Operating mode two with the rising of concreting, when distributing arm can't carry out cloth again, is adjusted into level with distributing arm such as Fig. 4, and the feed arm is in the maximum depression, distributing arm is in level; Operating mode three is such as Fig. 5, continuation with concreting is risen, when distributing arm can't carry out cloth again, remove feed arm, distributing arm and cap etc., install from rising stock, recover again feed arm, distributing arm and cap etc., then carry out king-post from rising, the superstructures such as rising feed arm, distributing arm and cap are adjusted feed arm angle, satisfy the concrete distributing requirement; Operating mode four when operating mode three can't satisfy the concrete distributing requirement, from rising, is finished the rising of the superstructures such as feed arm, distributing arm and cap by king-post such as Fig. 6, adjusts feed arm angle, finally reaches design concrete distributing requirement for height.But the concrete warehousing task in the complete design elevation scope.
The walking support system is the agent structure of belt conveyor, can realize its moving horizontally along track; Walking wherein is by four supporting legs and is connected 8 * 8m overall structure that rood beam consists of with braking, and by four synchronous machine drives, walking during outage automatically locks; King-post is that 2.06 * 2.06m frame type standard knot is formed by connecting by section, long 3 meters of each standard knot.12 meters of cap height are hinged ends of supporting feed arm brace, distributing arm pull bar.The walking support system drives the conveying belt and realizes concrete cloth function.
3 cubic metres of feed hopper volumes in the induction system, with discharging control arc door, realize to the steady feed of conveying belt.Lattice is comprised of feed arm, distributing arm, its standard knot length 8.5m, feed brachium 34m, 55 meters of cloth brachiums; Lattice section 2.06 * 2.70m, the supporting construction of the loads such as conveying belt, walkway, dump car, with king-post by being articulated and connected, and be connected by pull bar with the cap at walking support system top, realize the balance of lattice, satisfy its stable operation needs.Conveying belt bandwidth 650mm along the elongated layout of lattice, adopts the suspended idler support, is provided with the conveying belt stretcher at the terminal king-post position of leaning on of feed arm.Distributing trolley moves before and after the track that is laid on the lattice, realizes that concrete is along the discharging on the distributing arm direction.Concrete slow lowering pipe diameter is
Long 8m(or 10,12,15m) rubber tube, with distributing trolley synchronous operation, join by minute hopper and slow lowering pipe after the distributing trolley discharging, then reach the appointment discharge position.
Jacking system is realized rising overally of induction system, balance sysmte or is descended, the needs that rise to adapt to the concrete pouring bin face.
Saddle weight adopts precast concrete in the balance sysmte, places on the rood beam of walking cart, prevents toppling of whole equipment.Counterweight adopts casting pig, places the end of feed arm, guarantees the balance of whole equipment when concrete transportation.
Control system control walking support system moves cart along about basal orbit, distributing arm then covers the whole zone of passing through; The control distributing trolley moves before and after the distributing arm track, and distributing trolley then covers the banded zone that passes through; Then realize the cloth of whole storehouse face by the combination of above-mentioned two processes.
The method of operation has following characteristics:
1, the concrete feeding of adjustable angle, distributing mode.The feed arm angle of depression-12 ° to the elevation angle+the feed mode of 17 ° of scopes, the distributing arm angle of depression-12 ° distributing mode to 0 ° of scope of horizontal angle.
2, slow rubber tube, distributing trolley fall synchronously along distributing arm translation and side discharge mode.
3, the adjustable structure pattern of feed hopper, and the counterweight effect of having held concurrently.
The installation and operation program is as follows:
1, initial erection procedure: at first the walking support system is installed on the track of having constructed, carries out (if adopt non-standard initial installation, transition segment 17, cap 3 being installed then) by the program that three standard knots, jacking stock, cap, saddle weight are installed first.Secondly, the terminal pin that adopts of feed arm is connected with the shaft pin joint, the other end places on the material feeding platform, and with pull bar the feed arm is linked to each other with cap, then balancing weight is placed in the head end counterweight steel framework of feed arm, finishes the installation of feed arm.Its three, the terminal pin that adopts of distributing arm is connected with the shaft pin joint, and with pull bar distributing arm is connected with cap.Its four, balance sysmte, conveying belt, distributing trolley, Electromechanical Control, spraying system etc. are installed after, initial installation can be carried out commissioning test.
2, jacking program: when initial Installation and Debugging were finished, for satisfying minimum position, bottom concrete warehousing, feed arm, distributing arm generally were the situation of having a down dip.Along with the rising of concreting, by the length of regulating the distributing arm pull bar distributing arm is adjusted to level; Concrete surface continues to rise, and in the time of can not satisfying the cloth requirement, then by jacking stock rising shaft, feed arm, distributing arm is raise, and by regulating the length adjustment feed arm angle of feed arm brace, satisfies the material feeding requirement and gets final product again.Shaft can be undertaken by 1.5 meters multiple from rising, in the actual mechanical process, and should be at every turn from rising 6 ~ 9 meters.
3, working procedure: first band conveyer on the self lift type concrete is run to the distribution cabins face and play initial line, the locking cart traveling device is adjusted the discharging height, and distributing trolley is run to initial emptying point.Start the conveying belt motor, slowly open hopper discharging arc door after the belt stable operation, the control arc gate opening is guaranteed even feed.After the concrete distributing task of a banded zone is finished, time-out is to conveying belt feed, remove the locking of walking cart, the moving cloth dolly is to being close to the shaft position, then with large vehicle walking to adjacent discharging band, locking walking cart, dump car is moved to the emptying point, open feed hopper discharging arc door, begin the cloth of the second band, such as a little circulations until finish the concrete distributing task of whole storehouse face.After finishing, the cloth task continues again idle running two to three minutes, stoppable conveying belt when treating the outlet of cloth rubber tube again without concrete aggregate, and the parts such as cleaning conveying belt, dump car fulfil assignment.
4, dismounting program: the dismounting program is opposite with erection procedure.
Claims (5)
1. a self lift type concrete belt conveyer comprises walking support system, induction system, jacking system, balance sysmte; It is characterized in that, the walking support system is comprised of walking cart (1), king-post (2), tower cap (3), and walking cart (1) is made of four supporting legs and connection rood beam; Induction system is comprised of feed arm (4), distributing arm (5), conveying belt (6), feed hopper (7), distributing trolley (8); Distributing trolley (8) has concrete slow lowering pipe (16); Feed arm (4), distributing arm (5) are articulated and connected with king-post (2); Feed arm (4) is connected through feed arm brace (9) with tower cap (3) top; Distributing arm (5) is connected through distributing arm pull bar (10) with tower cap (3) top; Jacking system is comprised of jacking stock (11) and hydraulic system (12); Jacking stock (11) is articulated and connected with king-post (2); Balance sysmte is comprised of saddle weight (13) and balancing weight (14); Saddle weight (13) places on the connection rood beam of walking cart (1), and balancing weight (14) places the end of feed arm (4); Feed arm (4) is provided with control system (15).
2. self lift type concrete belt conveyer according to claim 1 is characterized in that, described king-post (2), tower cap (3), feed arm (4), distributing arm (5) are connected and composed through high-strength bolt by standard knot.
3. self lift type concrete belt conveyer according to claim 1 is characterized in that, described king-post (2) is connected through transition segment (17) with tower cap (3).
4. self lift type concrete belt conveyer according to claim 1 is characterized in that, described distributing trolley (8) is provided with the mortar scraper plate.
5. self lift type concrete belt conveyer according to claim 1 is characterized in that, described feed arm (4), distributing arm (5) are provided with sunshade and atomization mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220360351XU CN202658609U (en) | 2012-07-24 | 2012-07-24 | Self-lifting type concrete belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220360351XU CN202658609U (en) | 2012-07-24 | 2012-07-24 | Self-lifting type concrete belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202658609U true CN202658609U (en) | 2013-01-09 |
Family
ID=47453525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220360351XU Expired - Lifetime CN202658609U (en) | 2012-07-24 | 2012-07-24 | Self-lifting type concrete belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202658609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733393A (en) * | 2012-07-24 | 2012-10-17 | 中国水利水电第七工程局成都水电建设工程有限公司 | Self-elevating type concrete belt conveyor |
| CN109577286A (en) * | 2018-10-30 | 2019-04-05 | 中水电第十工程局（郑州）有限公司 | Pour the jack up conveying cloth system and its construction method of RCC dam |
-
2012
- 2012-07-24 CN CN201220360351XU patent/CN202658609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733393A (en) * | 2012-07-24 | 2012-10-17 | 中国水利水电第七工程局成都水电建设工程有限公司 | Self-elevating type concrete belt conveyor |
| CN102733393B (en) * | 2012-07-24 | 2014-12-03 | 中国水利水电第七工程局成都水电建设工程有限公司 | Self-elevating type concrete belt conveyor |
| CN109577286A (en) * | 2018-10-30 | 2019-04-05 | 中水电第十工程局（郑州）有限公司 | Pour the jack up conveying cloth system and its construction method of RCC dam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208263128U (en) | Concrete precast pile two is across line production system | |
| CN202030294U (en) | Multifunctional conveyor | |
| CN201943045U (en) | Automatic-moving hydraulic cantilever gantry concrete placement device for wave wall | |
| CN110642152A (en) | Large-span bulk cargo conveying system | |
| CN102733393B (en) | Self-elevating type concrete belt conveyor | |
| CN202658609U (en) | Self-lifting type concrete belt conveyor | |
| CN207415657U (en) | A kind of distribution device | |
| CN204309097U (en) | Pile tube mixing plant feed system | |
| CN203049587U (en) | Multifunctional concrete storehouse surface placing boom | |
| CN208533370U (en) | A kind of Bridge Erector of large span steel reinforced concrete combination beam erection construction | |
| CN104444417B (en) | A kind of bucket wheel reclaimer | |
| CN201648978U (en) | Tied arch support of bridge location cast-in-situ prestressed concrete continuous beam | |
| CN204418013U (en) | Bridge flange plate is constructed self-propelled cantilever hanging basket | |
| CN207700074U (en) | The double limb triangle hanging baskets of continuous rigid frame bridge cantilever beam section construction | |
| CN205865424U (en) | Electric round sprinkler | |
| CN216342231U (en) | Simple platform for installing tunnel lining structure | |
| CN208803852U (en) | A kind of tunnel double-lining concrete movable maintenance type rack | |
| CN207361382U (en) | Cushion cap concrete conveying equipment based on conveyer belt transformation | |
| CN102108694B (en) | Method for hoisting gantry crane rail beam in gate dam type hydropower station engineering | |
| CN115045283A (en) | Rapid pouring and hoisting equipment and operation method thereof | |
| CN210256628U (en) | Self-adaptive outer mold system for prefabricating concrete | |
| CN207944693U (en) | A kind of removable construction operation platform | |
| CN203452004U (en) | Bottom width overhaul hanging basket of bridge | |
| CN207620812U (en) | Multifunctional tunnel Mobile workbench | |
| CN208717748U (en) | A kind of large span steel reinforced concrete combination beam Bridge Erector support leg device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |