CN203583439U - Concrete faced rockfill dam plastic water stop construction trolley - Google Patents
Concrete faced rockfill dam plastic water stop construction trolley Download PDFInfo
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- CN203583439U CN203583439U CN201320707296.1U CN201320707296U CN203583439U CN 203583439 U CN203583439 U CN 203583439U CN 201320707296 U CN201320707296 U CN 201320707296U CN 203583439 U CN203583439 U CN 203583439U
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Abstract
The utility model provides a concrete faced rockfill dam plastic water stop construction trolley, which comprises a construction trolley, wherein the bottom of the construction trolley is provided with walking wheels, the construction trolley is connected with a main traction windlass arranged on the top of a dam body through a traction steel wire rope, an anti-seeping cover sheet rolling tube and a neoprene rod rolling tube are arranged on the construction trolley, the neoprene rolling tube is positioned in front of the anti-seeping cover sheet rolling tube, a combined steel mold is arranged between the anti-seeping cover sheet rolling tube and the neoprene rod rolling tube, and a wheel type climb ladder is dragged and hung at the back part of the construction trolley. A device and a method provided by the utility model have the advantages that the construction difficulty can be reduced, the construction work procedures can be simplified, the construction progress can be accelerated, and the construction quality of the plastic water stop material filling can be ensured.
Description
Technical field
The utility model relates to the rock plastic sealing construction field in hydraulic engineering, particularly a kind of rock plastic sealing construction chassis.
Background technology
The construction method of hydraulic engineering Face-Slab of CFRD joint plastic sealing filler, that reserved " V " type groove of counter plate carries out raked joint, brush primer, with plastic filler levelling filleting, place PVC rod again, stack plastic filler, paste antiseepage cover plate and cover plastic filler, press stainless steel band steel, the multiple working procedures such as stainless steel expansion bolt are installed, all these operations are all carried out on the very steep panel inclined-plane of the gradient, the transportation filleting of filler, the topped movement of brush coating of rolling antiseepage cover plate etc., if these operations entirely by manually operating on the very steep panel inclined-plane of the gradient, the one, operator's labour intensity is large, work efficiency is low, the 2nd, many people squeeze that at one, to sew on construction very dangerous, the 3rd, the construction quality of plastic sealing filler can not be guaranteed.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rock plastic sealing construction chassis, can improve the construction quality of rock plastic sealing, reduces labour intensity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of rock plastic sealing construction chassis, comprise construction chassis, construction chassis bottom be provided with road wheel, construction chassis by haulage cable, be connected with the main rack winch that is arranged in dam body top; Construction chassis is provided with antiseepage cover plate reel and neoprene rod reel, before neoprene rod reel is positioned at antiseepage cover plate reel, between antiseepage cover plate reel and neoprene rod reel, is provided with combined steel;
At construction chassis rear portion, pulled stair-climbing wheeled.
The bottom of construction chassis is provided with the inclined-plane consistent with dam body panel gradient.
One group of road wheel at construction chassis front or rear is provided with steering mechanism.
Described stair-climbing wheeled in, stair-climbing wheeled front end is provided with cat ladder and pulls hanger, cat ladder is pulled hanger and is connected with construction chassis by traction steel wire;
Stair-climbing wheeledly be provided with multiple cat ladders and mark time, stair-climbing wheeled bottom is provided with cat ladder wheel.
The structure of described combined steel is:
Hoisting frame and many root posts are slidably connected, and hoisting frame is connected with construction chassis by multiple boom hoistings;
Two groups of curved rods are arranged on two row column belows opposite to each other, and the bottom of two row columns is hinged with one end of curved rod respectively, and the other end of curved rod is articulated and connected by straight connecting rod and hoisting frame respectively, and the arc concave side of curved rod is provided with arc formwork.
Arc formwork top after closing up is provided with the breach of 40 ~ 65 °.
Described boom hoisting is assembly pulley, bottle gouard moved by hands or electric block.
The center superposition of seam " V " the shape groove of the reel center of main rack winch and concrete slab.
A method that adopts above-mentioned construction chassis to carry out the construction of rock plastic sealing, comprises the following steps:
One, will construct chassis rolling at the bottom of dam;
Two, reserved " V " shape groove of first counter plate carries out raked joint brush primer, good with plastic sealing material levelling embedding " V " seam of shape groove;
Three, from neoprene rod reel, neoprene rod is extracted out and put into " V " shape groove;
Four, combined steel is hung to " V " shape groove place, plastic sealing material is put into combined steel;
Five, promote combined steel, operate main rack winch and make the chassis suitable distance of upwards travelling, then from antiseepage cover plate reel, rubber antiseepage cover plate is extracted out, cover on plastic sealing material;
Six, operating personnel stand in stair-climbing wheeled going up, and use stainless steel band steel and stainless steel expansion bolt that rubber antiseepage cover plate and concrete slab are compressed to compacting;
By above-mentioned steps, realize and utilize construction chassis to carry out the construction of rock plastic sealing.
Preferably, in step 4, put down after combined steel and connect curved rod with bolt, in the indentation, there at arc formwork top, plastic sealing material is beaten closely knit.
A kind of rock plastic sealing construction chassis that the utility model provides, by the construction chassis and stair-climbing wheeled arranging, can easily plastic sealing material be stored, neoprene rod reel, combined steel, the multiple materials such as antiseepage cover plate reel are all placed on chassis according to processing sequence, the main rack winch traction construction of operation dam crest chassis travels from bottom to top, by the operating personnel of each operation on construction chassis, counter plate seam is brushed primer, filleting is placed neoprene rod, insert plastic sealing material, paste antiseepage rubber antiseepage cover plate and cover plastic sealing material, press stainless steel band steel, the multiple working procedures such as stainless steel expansion bolt are installed all to carry out on a construction chassis, can solve conventional plastic sealing filler construction labour intensity large, the construction difficult problem that safety is not high.And adopt apparatus and method of the present utility model can reduce difficulty of construction, simplify working procedure, accelerating construction progress, guarantees the construction quality that plastic sealing material is filled.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is plastic sealing material interstitital texture sectional schematic diagram.
Fig. 2 is the overall structure schematic diagram of chassis of constructing in the utility model.
Fig. 3 is structural representation stair-climbing wheeled in the utility model.
Fig. 4 is the structure section schematic diagram while stainless steel expansion bolt being installed in the utility model.
Fig. 5 is the schematic diagram that in the utility model, combined steel is filled plastic sealing material.
Fig. 6 is the schematic diagram that in the utility model, combined steel is mentioned die sinking.
Fig. 7 is the schematic side view of combined steel in the utility model.
In figure: mortar bed 1, copper water stop 2, concrete slab 3, stainless steel expansion bolt 4, stainless steel band steel 5, rubber antiseepage cover plate 6, neoprene rod 7, plastic sealing material 8, stair-climbing wheeled 9, cat ladder wheel 10, cat ladder marks time 11, cat ladder is pulled hanger 12, construction chassis 13, steering mechanism 14, working platform 15, antiseepage cover plate reel 16, neoprene rod reel 17, haulage cable 18, main rack winch 19, little chassis rack winch 20, combined steel 21, hoisting frame 22, straight connecting rod 23, bolt 24, curved rod 25, column 26, arc formwork 27, boom hoisting 28.
The specific embodiment
In Fig. 1, concrete slab 3 seams " V " shape groove place, the structure of panel waterstop sealing is comprised of mortar bed 1, copper water stop 2, concrete slab 3, neoprene rod 7, plastic sealing material 8 and rubber antiseepage cover plate 6 successively, is provided with stainless steel band steel 5 and stainless steel expansion bolt 4 rubber antiseepage cover plate 6 is compressed outside rubber antiseepage cover plate 6.
In Fig. 1,2, a kind of rock plastic sealing construction chassis, comprises construction chassis 13, construction chassis 13 bottom be provided with road wheel, preferred, the bottom of construction chassis 13 is provided with the inclined-plane consistent with dam body panel gradient.One group of road wheel at construction chassis 13 fronts or rear is provided with steering mechanism 14.
Structure thus, is convenient to raw material be placed on construction chassis 13 and be convenient to use according to sequence of construction, and the combined steel 21 of setting is also convenient to the moulding of plastic sealing material 8.Before in this example, refer to the upper right side direction in Fig. 2, then refer to the lower left direction in Fig. 2.
In Fig. 2-4, in described stair-climbing wheeled 9, stair-climbing wheeled 9 front end is provided with cat ladder and pulls hanger 12, and cat ladder is pulled hanger 12 and is connected with construction chassis 13 by traction steel wire;
Stair-climbing wheeled 9 are provided with multiple cat ladders marks time 11, and stair-climbing wheeled 9 bottom is provided with cat ladder wheel 10.Structure thus, convenient operation personnel carry out the installation of stainless steel band steel 5 and stainless steel expansion bolt 4 on stair-climbing wheeled 9.
In Fig. 2,5 ~ 7, the structure of described combined steel 21 is:
Hoisting frame 22 is slidably connected with many root posts 26, and hoisting frame 22 is connected with construction chassis 13 by multiple boom hoistings 28;
Two groups of curved rods 25 are arranged on two row column 26 belows opposite to each other, and the bottom of two row columns 26 is hinged with one end of curved rod 25 respectively, as hinged in the A point place in Fig. 6.The other end of curved rod 25 is articulated and connected by straight connecting rod 23 and hoisting frame 22 respectively, as the B in Fig. 6, D point, the arc concave side of curved rod 25 is provided with arc formwork 27, and as shown in Fig. 5,6, two curved rods 25 in opposite directions connect by bolt 24 at C point place.Structure thus, is convenient to realize automatic demoulding, as shown in Figure 6, unclamps after bolt 24, and when boom hoisting 28 rises, first hoisting frame 22 is raised, and hoisting frame 22 drives curved rod 25 to open, and arc formwork 27 departs from plastic sealing material 8, realizes the demoulding.
Preferred as shown in Fig. 5,6, the arc formwork top after closing up is provided with the breach of 40 ~ 65 °, as the α angle in Fig. 5.Structure thus, is convenient to manually the plastic sealing material in combined steel 8 be beaten closely knit.
Described boom hoisting 28 is assembly pulley, bottle gouard moved by hands or electric block.
Preferably, described column 26 is connected with construction chassis 13 by adjustable mode.Not shown, for ease of improving construction precision, preferably column 26 is to be fixed on construction chassis 13, efficiency when construction is higher like this, and adjustable connected mode, is mainly the gap that can regulate between combined steel 21 and concrete slab 3, the column 26 that optional mode is combined steel 21 front ends is hinged with construction chassis 13, between the column of rear end and construction chassis 13, by wire rope, be connected, so can regulate gap, also can regulate angle of inclination.Or the column at combined steel 21 two ends is connected with the sleeve on construction chassis 13, is provided with bolton column on sleeve, and such structure is fixing comparatively firm.Can certainly rely on the deadweight of combined steel 21, column 26 is not connected with construction chassis 13, between combined steel 21 and construction chassis 13, only by boom hoisting 28, be connected, such structure is comparatively simple.
A method that adopts above-mentioned construction chassis to carry out the construction of rock plastic sealing, comprises the following steps:
One, main rack winch 19 and little chassis rack winch 20 are arranged in to dam crest, the center superposition of the reel center of main rack winch 19 and slab joint " V " shape groove, construction chassis 13 is connected with main rack winch 19 by haulage cable 18.Operate main rack winch 19 and draw chassis 13 approaching dam crests, by antiseepage cover plate reel 16, neoprene rod reel 17, appropriate plastic sealing material 8, stainless steel expansion bolt 4 and stainless steel band steel 5 etc. is placed on the working platform 15 of construction chassis 13.By stair-climbing wheeled 9 rear ends that hang over construction chassis 13, operate main rack winch 19 and reverse, chassis 13 rollings of constructing are at the bottom of dam; Rolling or upwards draw walking process at the bottom of construction chassis 13 is from dam crest to dam, the operating personnel on construction chassis 13, control steering mechanism 14 and make to construct chassis 13 along the downward rolling of slab joint, or upwards traction walking is not offset.
When two, slab joint prepares to carry out the construction of plastic sealing filler, what construction chassis 13 was hung stair-climbing wheeled 9 is placed on concrete slab 3, making stair-climbing wheeled 9 cat ladder pull hanger 12 links together with construction chassis 13, reserved " V " shape groove of first counter plate carries out raked joint brush primer, good with plastic sealing material 8 levelling embeddings " V " seam of shape groove.
Three, from the neoprene rod reel 17 of construction chassis 13 front ends, neoprene rod 7 is extracted out and put into " V " shape groove.
Four, combined steel 21 is hung to " V " shape groove place again, manually plastic sealing material 8 is put into combined steel 21; Preferably, put down that combined steel 21 is rear connects curved rod 25 with bolt 24, as shown in Figure 5, in the indentation, there at arc formwork 27 tops, plastic sealing material 8 is beaten closely knit.
Five, promote combined steel 21, operate main rack winch 19 and the steering mechanism 14 chassis 13 suitable distance of upwards travelling that makes to construct, for example, travel one section and be slightly shorter than the distance of combined steel 21 length.From the antiseepage cover plate reel 16 of construction chassis 13 rear ends, rubber antiseepage cover plate 6 is extracted out again, covered compacting on plastic sealing material 8.
Six, operating personnel stand on stair-climbing wheeled 9, rubber antiseepage cover plate 6 and concrete slab 3 are compressed to compacting with stainless steel band steel 5 and stainless steel expansion bolt 4;
By above-mentioned steps, realize and utilize construction chassis to carry out the construction of rock plastic sealing.
Counter plate seam is carried out in plastic sealing packing seal processing procedure, desired plasticity sealing material 8, rubber antiseepage cover plate 6 materials such as grade are by dam crest to the transporting of construction location, and the work of transporting is separately born by small-sized boom truck and the little chassis rack winch 20 of configuration walking steering mechanism.
Claims (8)
1. a rock plastic sealing construction chassis, comprise construction chassis (13), construction chassis (13) bottom be provided with road wheel, construction chassis (13) by haulage cable (18), be connected with the main rack winch (19) that is arranged in dam body top; It is characterized in that: construction chassis (13) is provided with antiseepage cover plate reel (16) and neoprene rod reel (17), neoprene rod reel (17) is positioned at antiseepage cover plate reel (16) before, between antiseepage cover plate reel (16) and neoprene rod reel (17), is provided with combined steel (21);
At construction chassis (13) rear portion, stair-climbing wheeled (9) have been pulled.
2. a kind of rock plastic sealing construction chassis according to claim 1, is characterized in that: the bottom of construction chassis (13) is provided with the inclined-plane consistent with dam body panel gradient.
3. a kind of rock plastic sealing construction chassis according to claim 1, is characterized in that: one group of road wheel at construction chassis (13) front or rear is provided with steering mechanism (14).
4. a kind of rock plastic sealing construction chassis according to claim 1, it is characterized in that: in described stair-climbing wheeled (9), the front end of stair-climbing wheeled (9) is provided with cat ladder and pulls hanger (12), and cat ladder is pulled hanger (12) and is connected with construction chassis (13) by traction steel wire;
Stair-climbing wheeled (9) are provided with multiple cat ladders and mark time (11), and the bottom of stair-climbing wheeled (9) is provided with cat ladder wheel (10).
5. a kind of rock plastic sealing construction chassis according to claim 1, is characterized in that: the structure of described combined steel (21) is:
Hoisting frame (22) is slidably connected with many root posts (26), and hoisting frame (22) is connected with construction chassis (13) by multiple boom hoistings (28);
Two groups of curved rods (25) are arranged on two row column (26) belows opposite to each other, the bottom of two row columns (26) is hinged with one end of curved rod (25) respectively, the other end of curved rod (25) is articulated and connected by straight connecting rod (23) and hoisting frame (22) respectively, and the arc concave side of curved rod (25) is provided with arc formwork (27).
6. a kind of rock plastic sealing construction chassis according to claim 5, is characterized in that: the arc formwork top after closing up is provided with the breach of 40 ~ 65 °.
7. a kind of rock plastic sealing construction chassis according to claim 5, is characterized in that: described boom hoisting (28) is assembly pulley, bottle gouard moved by hands or electric block.
8. a kind of rock plastic sealing construction chassis according to claim 1, is characterized in that: the center superposition of seam " V " the shape groove of the reel center of main rack winch (19) and concrete slab (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707296.1U CN203583439U (en) | 2013-11-11 | 2013-11-11 | Concrete faced rockfill dam plastic water stop construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707296.1U CN203583439U (en) | 2013-11-11 | 2013-11-11 | Concrete faced rockfill dam plastic water stop construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583439U true CN203583439U (en) | 2014-05-07 |
Family
ID=50581382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320707296.1U Withdrawn - After Issue CN203583439U (en) | 2013-11-11 | 2013-11-11 | Concrete faced rockfill dam plastic water stop construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846791A (en) * | 2015-05-27 | 2015-08-19 | 中国电建集团华东勘测设计研究院有限公司 | Construction method of concrete connecting slabs of broken-line face rockfill dam |
| CN103556603B (en) * | 2013-11-11 | 2016-03-30 | 葛洲坝集团第一工程有限公司 | Rock plastic sealing construction trolley and construction method |
| CN105568928A (en) * | 2015-12-30 | 2016-05-11 | 中国电建集团北京勘测设计研究院有限公司 | Construction method of sealed joint of composite geomembrane face dam |
-
2013
- 2013-11-11 CN CN201320707296.1U patent/CN203583439U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556603B (en) * | 2013-11-11 | 2016-03-30 | 葛洲坝集团第一工程有限公司 | Rock plastic sealing construction trolley and construction method |
| CN104846791A (en) * | 2015-05-27 | 2015-08-19 | 中国电建集团华东勘测设计研究院有限公司 | Construction method of concrete connecting slabs of broken-line face rockfill dam |
| CN105568928A (en) * | 2015-12-30 | 2016-05-11 | 中国电建集团北京勘测设计研究院有限公司 | Construction method of sealed joint of composite geomembrane face dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |