CN204199297U - Bracing members axle force compensating device - Google Patents
Bracing members axle force compensating device Download PDFInfo
- Publication number
- CN204199297U CN204199297U CN201420525067.2U CN201420525067U CN204199297U CN 204199297 U CN204199297 U CN 204199297U CN 201420525067 U CN201420525067 U CN 201420525067U CN 204199297 U CN204199297 U CN 204199297U
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- Prior art keywords
- bracing members
- steel
- ground
- steel casing
- wall
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 106
- 239000010959 steel Substances 0.000 claims abstract description 106
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a kind of bracing members axle force compensating device, for the first ground-connecting-wall and second ground-connecting-wall of the relative both sides of supporting foundation pit structure, it comprises: the steel casing bearing structure being fixed on described first ground-connecting-wall, and its end face is provided with steel case supports plate; Steel casing, described steel casing activity is erected on the top of described steel case supports plate; Be installed on the hydraulic jack of the inside of described steel casing, one end of described hydraulic jack is connected to the steel casing end plate of described steel body side, and its other end stays on described first ground-connecting-wall through described steel casing; Bracing members post, its one end is snapped in described steel casing end plate, and its other end stays on described second ground-connecting-wall.Steel casing and bracing members post are linked together by buckle, and such syndeton can be dismantled easily, and are convenient to the position adjusting bracing members post, thus can avoid carrying out weld job in installation process.
Description
Technical field
The utility model relates to a kind of construction implement, especially a kind of bracing members axle force compensating device.
Background technology
Bracing members axle force compensating system is at present for the advanced technology of deep foundation pit construction, and the application of native system can control deep footing groove enclosing structure distortion effectively, and reducing foundation pit construction affects the malformation of foundation ditch neighboring buildings, has a good application prospect.
In prior art, bracing members axle force compensating system forms primarily of 3 parts, bracing members post, steel casing and hydraulic jack (being placed in steel casing), three member center axles form axle force coupling medium system on the same axis, two ends are supported in the ground-connecting-wall of foundation ditch both sides respectively, control system produces by controlling jack jacking the ground-connecting-wall that axle power passes to both sides, thus realizes bracing members column axial force auto-compensation.
Bracing members post adopts with steel welding box body technique and is connected in the prior art, and after bracing members post and steel casing hoisted in position, on-the-spot human weld fixes.Need to take temporary support fixation to bracing members post and steel casing in welding operation process, to ensure steel casing and bracing members central axis on the same axis.Therefore during bracing members axle force compensating system installation and removal, difficulty is large, time-consuming, and installation quality not easily ensures.
Utility model content
The utility model provides a kind of bracing members axle force compensating device, and this bracing members axle force compensating device can avoid bracing members axle force compensating device in installation process, need to set up the problem of support and needs welding.
The technical solution of the utility model comprises a kind of bracing members axle force compensating device, for the first ground-connecting-wall and second ground-connecting-wall of the relative both sides of supporting foundation pit structure, it is characterized in that, described bracing members axle force compensating device comprises:
Be fixed on the steel casing bearing structure of described first ground-connecting-wall, its end face is provided with steel case supports plate;
Steel casing, activity is erected on the top of described steel case supports plate;
Be installed on the hydraulic jack of the inside of described steel casing, one end of described hydraulic jack is connected to the steel casing end plate of described steel body side, and its other end stays on described first ground-connecting-wall through described steel casing;
Bracing members post, its one end is snapped in described steel casing end plate, and its other end stays on described second ground-connecting-wall.
The utility model bracing members axle force compensating device improves further and is: described steel casing bearing structure also comprises the pre-embedded steel slab being embedded in described first ground-connecting-wall in advance, and the side of described steel case supports plate is welded in described pre-embedded steel slab.
The utility model bracing members axle force compensating device improves further and is: described steel casing bearing structure also comprises bracket steel plate, and the bottom surface of the side of described pre-embedded steel slab and described steel case supports plate links together by described bracket steel plate.
The utility model bracing members axle force compensating device improves further and is: described steel casing is welded by steel plate and shaped steel, and the side of described steel casing is welded with deep floor.
The utility model bracing members axle force compensating device improves further and is: one end that described bracing members post is snapped in described casing end plate is connected with support column end plate that is vertical with described bracing members post and that fit with described casing end plate, the bottom of described casing end plate is provided with the buckle of opening upwards, and the lower edge of described support column end plate is inserted in described buckle.
The utility model bracing members axle force compensating device improves further and is: the quantity of described buckle is more than or equal to two.
The utility model bracing members axle force compensating device improves further and is: one end of described bracing members post is inserted with segmented head, and described support column end plate connection is in the end of described segmented head.
The utility model bracing members axle force compensating device improves further and is: one end that described bracing members post stays on described second ground-connecting-wall is vertically connected with the gripper shoe leaned with the second ground-connecting-wall.
The utility model bracing members axle force compensating device improves further and is: described bracing members post is made up of hollow steel pipe.
The utility model is owing to have employed above technical scheme, and making it have following beneficial effect is: steel casing bearing structure be arranged so that steel casing does not need extra braced structures in installation process.Steel casing and bracing members post are linked together by buckle, and such syndeton group unloads facility, and are convenient to the position adjusting bracing members post, thus can avoid carrying out weld job in installation process.
Accompanying drawing explanation
Fig. 1 is the utility model bracing members axle force compensating device lateral view in a first embodiment;
Fig. 2 is the utility model bracing members axle force compensating device partial enlarged drawing in a first embodiment; And
Fig. 3 is the utility model bracing members axle force compensating device lateral view in a second embodiment.
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this manual can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this manual also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
It should be noted that, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Fig. 1 is the utility model bracing members axle force compensating device lateral view in a first embodiment; Fig. 2 is the utility model bracing members axle force compensating device partial enlarged drawing in a first embodiment.As depicted in figs. 1 and 2, bracing members axle force compensating device of the present utility model is used for the first ground-connecting-wall 10 and the second ground-connecting-wall 11 of the relative both sides of supporting foundation pit structure, comprise: steel casing bearing structure 20, steel casing 30, hydraulic jack 50 and bracing members post 40.
Steel casing bearing structure 20 comprises the pre-embedded steel slab 21 that is embedded in described first ground-connecting-wall 10 in advance, is welded with the case supports plate 22 vertical with the first ground-connecting-wall 10 in the side of pre-embedded steel slab 21.Steel casing bearing structure 20 also comprises bracket steel plate 23, and what bracket steel plate 23 was vertical is connected to the side of pre-embedded steel slab 21 and the bottom surface of steel case supports plate 22, and bracket steel plate 23 makes the connection of case supports plate 22 and pre-embedded steel slab 21 more firm.
Above case supports plate 22, movable that is erected with a steel casing 30.Steel casing 30 is in cuboid, and it is formed by angle steel and Plate Welding.A side of steel casing 30 is welded with steel casing end plate 31.The inside of steel casing 30 is provided with hydraulic jack 50, and one end of hydraulic jack 50 is connected to steel casing end plate 31, and its other end passes steel casing 30 side relative with casing end plate 31, and is resisted against the first ground-connecting-wall 10.Be welded with deep floor 32 in the side of steel casing 30, deep floor 32 can make the structure of steel casing 30 firmer.
The main body of bracing members post 40 is hollow steel tubing string, and its one end is resisted against the second ground-connecting-wall 11, and its other end is snapped in the steel casing end plate 31 of steel casing 30 side.Have the buckle 33 be made up of L shape steel plate at the bottom welding of steel casing end plate 31, buckle 33 open button upwards.The one end being snapped in steel casing end plate 31 at bracing members post 40 is vertically welded with support column end plate 41, and the lower edge of support column end plate 41 is inserted in the buckle 33 bottom steel casing end plate 31.In order to ensure the firm support of buckle 33 pairs of support column end plates 41, the number of buckle 33 needs to be more than or equal to two, in the present embodiment the number of buckle 33 be two, two buckles 33 position be in same level.
When using bracing members axle force compensating device of the present utility model, first steel case supports plate 22 and bracket steel 23 are welded in the pre-embedded steel slab 21 on the first ground-connecting-wall 10 surface; After the installation of steel casing bearing structure 20, steel casing 30 activity being equipped with hydraulic jack 50 is erected on above steel case supports plate 22; Subsequently bracing members post 40 is lifted to precalculated position, in hoisting process, finely tune the position of bracing members post 40; After the lower edge of styletable plate 41 to be supported is fastened in the buckle 33 of steel casing end plate 31, hydraulic control jack 50 carries out jacking.After the pressure exported until hydraulic jack 50 reaches a certain size, being supported between the first ground-connecting-wall 10 and the second ground-connecting-wall 11 of bracing members axle force compensating device and Absorbable organic halogens.
Steel casing bearing structure 20 be arranged so that steel casing 30 can not need extra braced structures in installation process.Because in installation process, steel casing bearing structure 20 remains static, can installation be completed so only bracing members post 40 need be lifted in installation process to assigned address, not need equally in the below of bracing members post 40 like this to set up braced structures in installation process.Steel casing 30 and bracing members post 40 are linked together by buckle 33, and such syndeton can be dismantled easily, and are convenient to the position adjusting bracing members post 40, thus can avoid carrying out weld job in installation process.
Please continue to refer to Fig. 3, it is the utility model bracing members axle force compensating device lateral view in a second embodiment.As shown in Figure 3, the main distinction of the present embodiment and the first embodiment is: the end of bracing members post 40 is inserted with segmented head 42 in the present embodiment, one end of segmented head 42 is stretched out from the end of bracing members post 40, and this end vertical stretched out is welded with support column end plate 41.Segmented head 42 the length that can adjust bracing members post 40 is easily set, thus make bracing members axle force compensating device can adapt to different size bracing of foundation pit knot.
Another place's difference of the present embodiment and the second embodiment is, one end that bracing members post 40 stays on the second ground-connecting-wall 11 is welded with a slice gripper shoe 43, and bracing members post is resisted against the second ground-connecting-wall 11 by gripper shoe 43.The arranging of gripper shoe 43 can increase bracing members and live 40 and second lifting surface area of ground-connecting-wall 11.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a bracing members axle force compensating device, for the first ground-connecting-wall and second ground-connecting-wall of the relative both sides of supporting foundation pit structure, is characterized in that, described bracing members axle force compensating device comprises:
Be fixed on the steel casing bearing structure of described first ground-connecting-wall, its end face is provided with steel case supports plate;
Steel casing, activity is erected on the top of described steel case supports plate;
Be installed on the hydraulic jack of the inside of described steel casing, one end of described hydraulic jack is connected to the steel casing end plate of described steel body side, and its other end stays on described first ground-connecting-wall through described steel casing;
Bracing members post, its one end is snapped in described steel casing end plate, and its other end stays on described second ground-connecting-wall.
2. bracing members axle force compensating device as claimed in claim 1, it is characterized in that: described steel casing bearing structure also comprises the pre-embedded steel slab being embedded in described first ground-connecting-wall in advance, the side of described steel case supports plate is welded in described pre-embedded steel slab.
3. bracing members axle force compensating device as claimed in claim 2, it is characterized in that: described steel casing bearing structure also comprises bracket steel plate, the bottom surface of the side of described pre-embedded steel slab and described steel case supports plate links together by described bracket steel plate.
4. bracing members axle force compensating device as claimed in claim 1, it is characterized in that: described steel casing is welded by steel plate and shaped steel, the side of described steel casing is welded with deep floor.
5. bracing members axle force compensating device as claimed in claim 1, it is characterized in that: one end that described bracing members post is snapped in described casing end plate is connected with support column end plate that is vertical with described bracing members post and that fit with described casing end plate, the bottom of described casing end plate is provided with the buckle of opening upwards, and the lower edge of described support column end plate is inserted in described buckle.
6. bracing members axle force compensating device as claimed in claim 5, is characterized in that: the quantity of described buckle is more than or equal to two.
7. bracing members axle force compensating device as claimed in claim 5, it is characterized in that: one end of described bracing members post is inserted with segmented head, described support column end plate connection is in the end of described segmented head.
8. bracing members axle force compensating device as claimed in claim 1, is characterized in that: one end that described bracing members post stays on described second ground-connecting-wall is vertically connected with the gripper shoe leaned with the second ground-connecting-wall.
9. bracing members axle force compensating device as claimed in claim 1, is characterized in that: described bracing members post is made up of hollow steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525067.2U CN204199297U (en) | 2014-09-12 | 2014-09-12 | Bracing members axle force compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525067.2U CN204199297U (en) | 2014-09-12 | 2014-09-12 | Bracing members axle force compensating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199297U true CN204199297U (en) | 2015-03-11 |
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ID=52657272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525067.2U Expired - Fee Related CN204199297U (en) | 2014-09-12 | 2014-09-12 | Bracing members axle force compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199297U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297744A (en) * | 2015-11-16 | 2016-02-03 | 中国建筑第八工程局有限公司 | Large foundation pit assembling type structural steel supporting system |
| CN105569053A (en) * | 2016-01-13 | 2016-05-11 | 中国建筑第八工程局有限公司 | Axial force compensation system of large deep foundation pit steel supporting system |
| CN107964959A (en) * | 2017-12-05 | 2018-04-27 | 广州鑫桥建筑工程有限公司 | A kind of prefabricated assembled concrete support system |
| CN111809630A (en) * | 2020-07-15 | 2020-10-23 | 中国建筑第八工程局有限公司 | Steel support filling type support structure and construction method |
| CN116163317A (en) * | 2023-03-30 | 2023-05-26 | 中国十七冶集团有限公司 | Steel pipe internal support prestress applying device and construction method thereof |
-
2014
- 2014-09-12 CN CN201420525067.2U patent/CN204199297U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297744A (en) * | 2015-11-16 | 2016-02-03 | 中国建筑第八工程局有限公司 | Large foundation pit assembling type structural steel supporting system |
| CN105297744B (en) * | 2015-11-16 | 2017-04-05 | 中国建筑第八工程局有限公司 | A kind of large deep foundation pit assembled type steel support system |
| CN105569053A (en) * | 2016-01-13 | 2016-05-11 | 中国建筑第八工程局有限公司 | Axial force compensation system of large deep foundation pit steel supporting system |
| CN106869140A (en) * | 2016-01-13 | 2017-06-20 | 中国建筑第八工程局有限公司 | A kind of relay for the compensation of large deep foundation pit bracing members system axle power |
| CN105569053B (en) * | 2016-01-13 | 2017-08-04 | 中国建筑第八工程局有限公司 | A kind of axle power compensation system of large deep foundation pit bracing members system |
| CN106869140B (en) * | 2016-01-13 | 2019-03-08 | 中国建筑第八工程局有限公司 | A kind of relay for the compensation of large deep foundation pit bracing members system axle power |
| CN107964959A (en) * | 2017-12-05 | 2018-04-27 | 广州鑫桥建筑工程有限公司 | A kind of prefabricated assembled concrete support system |
| CN111809630A (en) * | 2020-07-15 | 2020-10-23 | 中国建筑第八工程局有限公司 | Steel support filling type support structure and construction method |
| CN111809630B (en) * | 2020-07-15 | 2021-08-10 | 中国建筑第八工程局有限公司 | Steel support filling type support structure and construction method |
| CN116163317A (en) * | 2023-03-30 | 2023-05-26 | 中国十七冶集团有限公司 | Steel pipe internal support prestress applying device and construction method thereof |
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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: 20150311 |