CN202530343U - Steel mould trolley track foundation device on concrete floor of large underground cavern - Google Patents
Steel mould trolley track foundation device on concrete floor of large underground cavern Download PDFInfo
- Publication number
- CN202530343U CN202530343U CN2012201387728U CN201220138772U CN202530343U CN 202530343 U CN202530343 U CN 202530343U CN 2012201387728 U CN2012201387728 U CN 2012201387728U CN 201220138772 U CN201220138772 U CN 201220138772U CN 202530343 U CN202530343 U CN 202530343U
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- concrete floor
- steel
- mould trolley
- steel mould
- channel
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Abstract
A steel mould trolley track foundation device on a concrete floor of a large underground cavern comprises a steel mould trolley track, channel steel, a rubber leather bolster and the concrete floor, wherein the concrete floor is located on a cavern bedrock, the rubber leather bolster is placed on the concrete floor, a notch of the channel steel is upward, the back of the channel steel is stably placed close to the rubber leather bolster, and the steel mould trolley track is connected with the channel steel in a spot-welded manner. When side arch top concrete of the large underground cavern is cast by a steel mould trolley, the steel mould trolley track foundation device is mounted on the bedrock in the cavern, the gravity of the steel mould trolley is transmitted to the bedrock by the steel mould trolley track foundation device, and the rubber leather bolster clamped between the channel steel and the concrete floor can function in buffering the upper gravity and protecting the concrete floor. The steel mould trolley track foundation device is simple in structure, convenient and rapid to mount, time-saving and labor-saving and economical, can be repeatedly used, and further can effectively protect the concrete floor from damage.
Description
Technical field
The steel form carrier track foundation device of using when the utility model relates to a kind of concreting relates in particular to the steel form carrier track foundation device of a kind of large underground hole when adopting steel form carrier to carry out concreting.
Background technology
Large underground hole generally adopts steel form carrier to carry out that the limit crown is concrete builds, when building limit crown concrete, for the needs of steel form carrier track are installed; Usually need build bar shaped concrete track basis or on base plate, plug muscle fixed station Car Track, no matter which kind of method of employing is all cumbersome; Take the straight line duration, all can cause damage in various degree concrete floor, the later stage also to handle bar shaped concrete track basis or joint bar with and defectives such as damage that concrete floor is caused; Not only time-consuming taking a lot of work; And once drop into, can not repetitive cycling use, also concrete quality also there is certain bad influence.
Summary of the invention
In order to address the above problem; The utility model provides a kind of can install ground steel form carrier track easily and quickly; Steel form carrier is moved on this track; Repeatedly repetitive cycling is used, and neither the concrete floor of having built is caused damage, can successfully carry out the steel form carrier track foundation device on the large underground hole concrete floor that directly applies to of concreting operation again.
Addressing the above problem the technical measures of being taked is:
Steel form carrier track foundation device on a kind of large underground hole concrete floor; It is characterized in that: constitute by steel form carrier track 1, channel-section steel 2, the soft and soggy pad 3 of rubber and concrete floor 4; Wherein: concrete floor 4 is seated on cavern's basement rock; The soft and soggy pad 3 of rubber be placed on concrete floor 4 above, the notch of channel-section steel 2 upwards and the soft and soggy pad 3 of rubber is close at the back side of channel-section steel 2 is steadily laid, steel form carrier track 1 and channel-section steel 2 are connected through spot welding.
The beneficial effect of the utility model is: when large underground hole adopts steel form carrier to carry out that the limit crown is concrete builds; This device is installed on the basement rock in the hole; The gravity of steel form carrier is delivered to basement rock through this steel form carrier track foundation device, and the soft and soggy pad of rubber that is clipped between channel-section steel and the concrete floor plays a part buffering top gravity and protection concrete floor.This apparatus structure is simple, and is easy for installation, quick, time saving and energy saving, economic and practical, not only can be repeatedly used, and can protect concrete floor 4 well again, makes it to avoid damage.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Steel form carrier track foundation device on a kind of large underground hole concrete floor, as depicted in figs. 1 and 2, constitute by steel form carrier track 1, channel-section steel 2, the soft and soggy pad 3 of rubber and the concrete floor 4 of having built completion.During enforcement; On cavern's basement rock, carry out earlier building of concrete floor 4, then with soft and soggy pad 3 tilings of rubber be placed in the concrete floor 4 of building completion above, the notch of channel-section steel 2 is upwards; And the soft and soggy pad 3 of rubber is close at the back side of channel-section steel 2 is steadily laid; Steel form carrier track 1 is connected with channel-section steel 2 through spot welding, constitutes steel form carrier track foundation device main body, supplies the steel form carrier walking.
When the utility model is made, after concrete floor 4 is built and accomplished and treats by force, by measuring the track centerline of unwrapping wire when concrete floor face marked goes out the steel form carrier operation.Adopt the rubber leather to make the soft and soggy pad 3 of rubber of a bar shaped, width is 30cm, thick 3mm, and length slightly is longer than track; Be layed on the concrete floor 4 along steel form carrier track foundation center line; ［ notch of 20 channel-section steels 2 upwards is placed on the soft and soggy pad 3 of rubber reposefully, makes the soft and soggy pad of channel-section steel 2, rubber 3, track foundation three's central lines with one then; When the length of channel-section steel 2 can not be satisfied the demand, channel-section steel that can two-section is identical connected into one through welding or bolt.Afterwards; Steel form carrier track 1 with standard is placed in the channel-section steel 2 again, under measurement control, carries out the position and accurately adjusts, and makes steel form carrier track 1 center line and channel-section steel 2 central lines; Then steel form carrier track 1 is connected with channel-section steel 2 spot welding; Like this, steel form carrier just can move on steel form carrier track 1, can not cause damage to the concrete floor 4 of having built.
Steel form carrier drives into the row displacement in that steel form carrier track 1 is up, move to the next one and treat to stop behind the pour, through measuring control, in place after, steel form carrier gets into the concreting state from transport condition, carries out concreting.Back this steel form carrier track foundation device of joint that will go is simultaneously torn open to move on to and is previously treated pour or treat that pour is new and lay one section this steel form carrier track foundation device previous.Pour concreting, treat to finish by force, after the demoulding, steel form carrier changes transport condition over to again from the concreting state, goes in orbit, moves to next pour, accomplishes a circulation.So go round and begin again, until accomplishing concreting.
Claims (1)
1. the steel form carrier track foundation device on the large underground hole concrete floor; It is characterized in that: constitute by steel form carrier track (1), channel-section steel (2), the soft and soggy pad of rubber (3) and concrete floor (4); Wherein: concrete floor (4) is seated on cavern's basement rock; The soft and soggy pad of rubber (3) be placed on concrete floor (4) above; The notch of channel-section steel (2) makes progress and the soft and soggy pad of rubber (3) is close at the back side of channel-section steel (2) is steadily laid, and steel form carrier track (1) is connected through spot welding with channel-section steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201387728U CN202530343U (en) | 2012-04-05 | 2012-04-05 | Steel mould trolley track foundation device on concrete floor of large underground cavern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201387728U CN202530343U (en) | 2012-04-05 | 2012-04-05 | Steel mould trolley track foundation device on concrete floor of large underground cavern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530343U true CN202530343U (en) | 2012-11-14 |
Family
ID=47131537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201387728U Expired - Lifetime CN202530343U (en) | 2012-04-05 | 2012-04-05 | Steel mould trolley track foundation device on concrete floor of large underground cavern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643967A (en) * | 2013-12-09 | 2014-03-19 | 中国水利水电第六工程局有限公司 | Spraying rail foundation device of circular inclined shaft sliding model |
| CN110453660A (en) * | 2019-07-31 | 2019-11-15 | 中国三峡建设管理有限公司 | A kind of big cross section polymorphic structure one-time-concreting molding construction device and method |
-
2012
- 2012-04-05 CN CN2012201387728U patent/CN202530343U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643967A (en) * | 2013-12-09 | 2014-03-19 | 中国水利水电第六工程局有限公司 | Spraying rail foundation device of circular inclined shaft sliding model |
| CN110453660A (en) * | 2019-07-31 | 2019-11-15 | 中国三峡建设管理有限公司 | A kind of big cross section polymorphic structure one-time-concreting molding construction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |