CN203639920U - Trackless slip form of concrete dam overflow surface - Google Patents
Trackless slip form of concrete dam overflow surface Download PDFInfo
- Publication number
- CN203639920U CN203639920U CN201320762408.3U CN201320762408U CN203639920U CN 203639920 U CN203639920 U CN 203639920U CN 201320762408 U CN201320762408 U CN 201320762408U CN 203639920 U CN203639920 U CN 203639920U
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- Prior art keywords
- truss
- concrete dam
- sliding formwork
- frame
- spillwag chute
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- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000009415 formwork Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a trackless slip form of a concrete dam overflow surface, which comprises a sliding frame, a winding plant and a sample frame, wherein the sliding frame comprises a truss; a panel sliding on the sample frame is arranged below the truss; the pulling rope of the winding plant is connected with the sliding frame. The trackless slip form of the concrete dam overflow surface has the advantages of simple integral structure, low cost, convenience for installation and operation, and easiness in implementation.
Description
Technical field
The utility model relates to work template field, a kind of dam, relates in particular to a kind of trackless sliding formwork of concrete dam spillwag chute.
Background technology
At present, in dam work concrete construction, curved or the slope of the concrete flow surface of sluicing monolith spillwag chute, the mode of often taking reserved second stage concrete to build, the template of use is the placement layer by layer of tool-type typified forms or the continuous placings of hydraulic slip-form of adopting also more.In the process of employing tool-type typified form operation, because template is shaped, when template is installed, fixing comparatively difficulty, removes the very inconvenience of wiping one's face also after concreting, and patch work amount is afterwards large, both loses time, and quality also cannot ensure; While adopting hydraulic slip-form operation, owing to being that template self is climbed, need the special track that climbs.Track is generally made by i iron or channel-section steel, and Curve Machining difficulty is large, and the required precision that track is installed is high, causes cost higher, and the preparation duration is longer, and the workload that later stage dismantling of track is repaired is large.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, the trackless sliding formwork of the concrete dam spillwag chute of provide that a kind of overall structure is simple, with low cost, fitting operation is convenient, easy to implement.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is:
A trackless sliding formwork for concrete dam spillwag chute, comprises travelling carriage, winding plant and sample frame, and described travelling carriage comprises truss, and described truss below is provided with panel, and described panel slides against on sample frame, and the pull rope of described winding plant is connected with travelling carriage.
Further improvement as technique scheme:
Described truss is provided with operating platform, lower operating platform and support platform frame, described support platform frame is fixed on a side of truss, described upper operating platform one end and truss are hinged, the other end is connected with support platform frame, described lower operating platform one end and support platform frame are hinged, and the other end is hung and connect by suspension rod and support platform frame.
Described support platform frame is provided with multiple adjustment holes, and described upper operating platform is provided with corresponding regulating tank.
Described sample frame is set up and is formed by round steel.
The front end of described truss is provided with traction seat.
Described truss also comprises balancing weight, and described balancing weight is located at the middle part of truss.
Described trackless sliding formwork also comprises multiple support columns, and described multiple support columns distribute along spillwag chute, and described support column is provided with the directive wheel for the pull rope of winding plant.
Compared with prior art, the utility model has the advantage of:
The trackless sliding formwork of concrete dam spillwag chute of the present utility model, travelling carriage slides on the concrete surface of having built and sample frame, does not need special sliding formwork track, simple in structure, with low cost, and fitting operation is convenient, easy to implement.The trackless sliding formwork of concrete dam spillwag chute of the present utility model, upper operating platform and lower operating platform are all hinged with truss, can be adjusted at any time level according to ramp angle, and upper operating platform concreting, lower operating platform is received slurry to the concrete of having built and is wiped one's face, remove sample frame below simultaneously, exempted dismounting track after construction, needed a large amount of drawbacks of repairing.Sample frame of the present utility model is set up and is formed by round steel, and resistance when travelling carriage slides is little.Support column of the present utility model distributes along spillwag chute, and support column is provided with the directive wheel of pull rope, and truss comprises balancing weight, can make panel be close to concrete surface and sample frame slides, and guarantees the build size of spillwag chute.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of support column of the present utility model.
Fig. 3 is the structural representation of travelling carriage of the present utility model.
Fig. 4 is that the A of Fig. 3 is to part-structure schematic diagram.
Fig. 5 is that the B of Fig. 3 is to part-structure schematic diagram.
Number in the figure explanation:
1, travelling carriage; 11, truss; 12, panel; 13, upper operating platform; 131, regulating tank; 14, lower operating platform; 15, support platform frame; 151, adjustment hole; 16, suspension rod; 17, traction seat; 18, balancing weight; 2, winding plant; 21, pull rope; 3, sample frame; 4, support column; 41, directive wheel.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is further described.
Fig. 1 to Fig. 4 shows the trackless sliding formwork of the utility model concrete dam spillwag chute, comprise travelling carriage 1, winding plant 2, sample frame 3 and multiple support column 4, 2 two of winding plants, arrange according to the weight of travelling carriage 1, multiple support columns 4 distribute along spillwag chute, travelling carriage 1 comprises truss 11, truss 11 belows are provided with panel 12, panel 12 slides against on sample frame 3, sample frame 3 is brace summers of travelling carriage 1, again for the build of controlling water kick face, the pull rope 21 of winding plant 2 is connected with travelling carriage 1, winding plant 2 draws travelling carriage 1 and climbs and move along sample frame 3, do not need to arrange special sliding formwork track, make overall structure simpler, with low cost, and fitting operation is convenient, easy to implement.
In the present embodiment, truss 11 is provided with operating platform 13, lower operating platform 14 and support platform frame 15, and support platform frame 15 is fixed on a side of truss 11, and the support platform frame 15 in the present embodiment is made up of channel-section steel.One end of upper operating platform 13 and truss 11 are hinged, the other end is connected with support platform frame 15, and support platform frame 15 is provided with multiple adjustment holes 151, and upper operating platform 13 is provided with corresponding regulating tank 131, make regulating tank 131 connect different adjustment hole 151 by bearing pin, to adjust upper operating platform 13.One end of lower operating platform 14 and support platform frame 15 are hinged, and the other end is hung and connect by suspension rod 16 and support platform frame 15, the adjustable in length of suspension rod 16.Adjust at any time the position of upper operating platform 13 and the relative truss 11 of lower operating platform 14 according to ramp angle, guarantee on the different spillwag chute of build on operating platform 13 and lower operating platform 14 all the time in level, so that safe construction.Upper operating platform 13 concretings, lower operating platform 14 is received slurry to the concrete of having built and is wiped one's face, and removes sample frame 3 below simultaneously, has exempted after constructing the drawbacks of removing track, needing a large amount of repairings.
In the present embodiment, sample frame 3 is set up and is formed by the round steel of four Ф 25, in other embodiment, according to circumstances determines the quantity of round steel.The front end of truss 11 is provided with traction seat 17, and the quantity of traction seat 17 is identical with the quantity of winding plant 2.Support column 4 is provided with directive wheel 41, the pull rope 21 of winding plant 2 is fixedly connected with traction seat 17 after walking around directive wheel 41, truss 11 also comprises balancing weight 18, balancing weight 18 is located at the middle part of truss 11, balancing weight 18 can be with concrete block or steel, calculated weight as required, can anti-skidding frame 1 in the process of climbing in concreting by floating holder, can make panel 12 be close to concrete surface and sample frame 3 slides, guarantee the build size of spillwag chute.
The trackless sliding formwork of concrete dam spillwag chute of the present utility model, travelling carriage 1 comprises at least one section of sliding formwork section, in Fig. 1 to Fig. 5, only show the structural representation of half section of sliding formwork section, the line C shown in Fig. 4 and Fig. 5 is the symmetrical center line of sliding formwork section, sliding formwork section overall length 6.84m.Other is executed in example, can determine according to the width of spillwag chute the length of sliding formwork section, or according to the upper and lower different in width of spillwag chute the sliding formwork section in travelling carriage 1 termination increases by a segment length 1.5m, adopt Bolt Connection.
The trackless sliding formwork of concrete dam spillwag chute of the present utility model, the course of work is as follows:
Before construction, the round steel sample frame 3 of Ф 25 is first installed on spillwag chute step, on support column 4, is installed directive wheel 41, and fix two winding plants 2 at dam crest; Then travelling carriage 1 in place, and calculate the balancing weight 18 that should arrange.Each pull rope 21 is walked around directive wheel 41 and is fixedly connected with corresponding traction seat 17, and it is the steel plate of 3.5mm that panel 12 adopts thickness, after preparation completes, starts concreting.Upper operating platform 13 concretings, lower operating platform 14 is received slurry to the concrete of having built and is wiped one's face, remove sample frame 3 below simultaneously, the strict rate of climb of controlling travelling carriage 1 in concreting process, be generally 30 ~ 40cm/h, to can rectify a deviation in time while building the asynchronous rising of middle appearance.
Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (7)
1. the trackless sliding formwork of a concrete dam spillwag chute, comprise travelling carriage (1), winding plant (2) and sample frame (3), it is characterized in that: described travelling carriage (1) comprises truss (11), described truss (11) below is provided with panel (12), it is upper that described panel (12) slides against sample frame (3), and the pull rope (21) of described winding plant (2) is connected with travelling carriage (1).
2. the trackless sliding formwork of concrete dam spillwag chute according to claim 1, it is characterized in that: described truss (11) is provided with operating platform (13), lower operating platform (14) and support platform frame (15), described support platform frame (15) is fixed on a side of truss (11), described upper operating platform (13) one end and truss (11) are hinged, the other end is connected with support platform frame (15), described lower operating platform (14) one end and support platform frame (15) are hinged, and the other end is hung and connect by suspension rod (16) and support platform frame (15).
3. the trackless sliding formwork of concrete dam spillwag chute according to claim 2, is characterized in that: described support platform frame (15) is provided with multiple adjustment holes (151), and described upper operating platform (13) is provided with corresponding regulating tank (131).
4. the trackless sliding formwork of concrete dam spillwag chute according to claim 1, is characterized in that: described sample frame (3) is set up and formed by round steel.
5. the trackless sliding formwork of concrete dam spillwag chute according to claim 1, is characterized in that: the front end of described truss (11) is provided with traction seat (17).
6. the trackless sliding formwork of concrete dam spillwag chute according to claim 1, is characterized in that: described truss (11) also comprises balancing weight (18), and described balancing weight (18) is located at the middle part of truss (11).
7. according to the trackless sliding formwork of the concrete dam spillwag chute described in claim 1～6 any one, it is characterized in that: also comprise multiple support columns (4), described multiple support column (4) distributes along spillwag chute, and described support column (4) is provided with the directive wheel (41) for the pull rope (21) of winding plant (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762408.3U CN203639920U (en) | 2013-11-28 | 2013-11-28 | Trackless slip form of concrete dam overflow surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762408.3U CN203639920U (en) | 2013-11-28 | 2013-11-28 | Trackless slip form of concrete dam overflow surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639920U true CN203639920U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762408.3U Expired - Fee Related CN203639920U (en) | 2013-11-28 | 2013-11-28 | Trackless slip form of concrete dam overflow surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN203639920U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452763A (en) * | 2014-11-07 | 2015-03-25 | 葛洲坝集团第二工程有限公司 | Overflow surface concrete formwork drawing construction method with embedded rails |
| CN104929131A (en) * | 2015-07-14 | 2015-09-23 | 葛洲坝集团第一工程有限公司 | High-abrupt-slope track traction type concrete sliding formwork device |
| CN104929130A (en) * | 2015-07-14 | 2015-09-23 | 葛洲坝集团第一工程有限公司 | High-abrupt-slope track traction type concrete sliding formwork adjusting device |
| CN105926625A (en) * | 2016-05-06 | 2016-09-07 | 中国葛洲坝集团第工程有限公司 | Die-jacking-free rapid construction method for overflow surface concrete of gate dam |
-
2013
- 2013-11-28 CN CN201320762408.3U patent/CN203639920U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452763A (en) * | 2014-11-07 | 2015-03-25 | 葛洲坝集团第二工程有限公司 | Overflow surface concrete formwork drawing construction method with embedded rails |
| CN104929131A (en) * | 2015-07-14 | 2015-09-23 | 葛洲坝集团第一工程有限公司 | High-abrupt-slope track traction type concrete sliding formwork device |
| CN104929130A (en) * | 2015-07-14 | 2015-09-23 | 葛洲坝集团第一工程有限公司 | High-abrupt-slope track traction type concrete sliding formwork adjusting device |
| CN104929131B (en) * | 2015-07-14 | 2017-01-18 | 中国葛洲坝集团第一工程有限公司 | High-abrupt-slope track traction type concrete sliding formwork device |
| CN104929130B (en) * | 2015-07-14 | 2017-03-15 | 中国葛洲坝集团第一工程有限公司 | High abrupt slope track traction type concrete slip-form adjusting apparatus |
| CN105926625A (en) * | 2016-05-06 | 2016-09-07 | 中国葛洲坝集团第工程有限公司 | Die-jacking-free rapid construction method for overflow surface concrete of gate dam |
| CN105926625B (en) * | 2016-05-06 | 2018-01-23 | 中国葛洲坝集团第一工程有限公司 | Gate dam overflow surface concrete exempts from backform rapid constructing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |