CN203866818U - Construction equipment for connector protection plate of underground diaphragm wall - Google Patents
Construction equipment for connector protection plate of underground diaphragm wall Download PDFInfo
- Publication number
- CN203866818U CN203866818U CN201420264795.2U CN201420264795U CN203866818U CN 203866818 U CN203866818 U CN 203866818U CN 201420264795 U CN201420264795 U CN 201420264795U CN 203866818 U CN203866818 U CN 203866818U
- Authority
- CN
- China
- Prior art keywords
- plate
- construction equipment
- construction
- connector
- steel plate
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model discloses construction equipment for a connector protection plate of an underground diaphragm wall and relates to a construction device for diaphragm wall connector protection in water conservancy and hydropower projects. The construction equipment comprises a plate pulling system, a pull-initiating base frame and an original reinforcement cage frame top reinforcing device. The plate pulling system comprises a track pin beam and plate pulling machines. The two ends of the track pin beam are supported by the plate pulling machines respectively. The other end of one plate pulling machine is mounted on the ground. The other end of the other plate pulling machine is mounted on the pull-initiating base frame. The construction equipment has the advantages that in the construction process of the underground diaphragm wall, the connector protection plate is arranged on the lower portion in a groove type steel plate connector to prevent concrete from entering a groove in the steel plate connector and bonding with the groove type steel plate connector, so that the construction speed is high, the physical labor intensity of workers is lowered, a traditional bag-casting construction method is broken through, and favorable conditions are created for lap joint construction of wallboards.
Description
The utility model is divisional application, and the application number of original application is 201420092270.5, and the applying date is on 03 01st, 2014, and title is " a kind of underground continuous wall connector guard shield and construction equipment ".
Technical field:
A kind of underground continuous wall connector guard shield construction equipment, relates to the construction equipment that in Hydraulic and Hydro-Power Engineering, a kind of continuous wall connector is protected.
Background technology:
In Hydraulic and Hydro-Power Engineering, along with the development of diaphragm wall engineering, its form of structure is also complicated various, and the wallboard overlap joint institute joint form that adopts is also with rapid changepl. never-ending changes and improvements: the compromise joint form such as " one " type, " L " type, " fourth " type, " ten " type as shown in Figure 1 to 4.When compromise joint is connected with wallboard, first pre-buried fluted body steel plate joint, then embeds wallboard in fluted body steel plate joint and connects.In the time of pre-buried fluted body steel plate joint, in the groove of the fluted body of being everlasting steel plate joint, input clay bag prevention concrete enters in groove and coheres with fluted body steel plate joint, for wallboard lapping construction creates favorable conditions.But it is closely knit that the clay bag of throwing in is difficult to fill under mud, and it is slow to throw bag speed, and workman's physical labor intensity is high, throws the bag time long, almost can not meet after the acceptance(check) of clear hole and carry out underwater concreting in 4 hours.Address this problem, effective method is to provide a kind of underground continuous wall connector guard shield, and the device that guard shield is constructed.
Summary of the invention:
Problem to be solved in the utility model is exactly the construction equipment that a kind of underground continuous wall connector guard shield is provided for above deficiency.Its technical scheme is as follows:
It comprises the plate system of pulling out, rises and pull out poppet and former reinforcing cage frame roof bracing means; Pull out plate system and comprise track pin beam and panel ejector, track pin beam two ends are supported by panel ejector respectively, and a panel ejector other end is installed on the ground, and the other end of another panel ejector has been arranged on and has pulled out on poppet; Rise and pull out poppet and be welded into " well " cabinet frame by light rail, on " well " cabinet frame, weld supporting steel plate, the reserved conduit hole that divides in supporting steel plate, rises and pulls out poppet and be arranged on former reinforcing cage frame roof bracing means; Former reinforcing cage frame roof bracing means is made up of unequal angle and support triangle plate.
Compared with prior art, the beneficial effect the utlity model has is:
1, in construction of diaphragm wall; in fluted body steel plate joint, divide into joint protective plate; stoping concrete to enter in the groove of plate joint coheres with fluted body steel plate joint; speed of application is fast; reduce workman's physical labor intensity; meet after the acceptance(check) of clear hole and carry out underwater concreting in 4 hours, broken through traditional " throwing a bag method " construction method, for wallboard lapping construction creates favorable conditions.
2, adapter plate can be reused, and has brought good economic benefit, has reduced construction cost.
Brief description of the drawings:
Fig. 1 is " one " type joint schematic diagram in prior art;
Fig. 2 is " L " type joint schematic diagram in prior art;
Fig. 3 is " fourth " type joint schematic diagram in prior art;
Fig. 4 is " ten " type joint schematic diagram in prior art;
Fig. 5 is that the utility model rises and pulls out plated construction schematic diagram;
Fig. 6 is the utility model on-gauge plate structural representation;
Fig. 7 is the utility model base arrangement schematic diagram;
Fig. 8 is the utility model joint protective board connecting structure schematic diagram;
Fig. 9 is Fig. 8 A-A sectional drawing;
Figure 10 is Fig. 8 B-B sectional drawing;
Figure 11 is Fig. 8 C-C sectional drawing;
Figure 12 is that the utility model joint protective plate uses view;
Figure 13 is that the utility model pulls out plate system construction plan view;
Figure 14 is Figure 13 D-D sectional drawing;
Figure 15 is Figure 13 E-E sectional drawing;
Figure 16 is Figure 13 F-F sectional drawing;
Figure 17 is the former reinforcing cage frame roof of the utility model consolidation process structural representation;
Figure 18 is that the utility model rises and pulls out poppet structural representation;
Figure 19 is Figure 18 G-G sectional drawing;
Figure 20 is that the utility model pulls out plate System Working Principle figure.
Detailed description of the invention:
Referring to Fig. 5～Figure 20; the utility model underground continuous wall connector guard shield; its key technology is that guard shield is arc 4; arc 4 has comprised and has pulled out plate, on-gauge plate and base plate; pull out one end of plate and base plate and be welded with bolt junction plate 6 at the two ends of on-gauge plate rising, the two ends up and down of on-gauge plate are bolted plate 6 and have connected respectively and pull out plate and base plate.
Described arc 4 inwalls are welded with plate inner support bar 3, and plate inner support bar 3 spacing are 50～80cm, and plate inner support bar 3 is a straight plate, or adapt with the shape of arc 4, are an arc strip.
Described arc 4 inwalls are positioned at bolt junction plate 6 outsides and are provided with reinforcing bracer 5, reinforce bracer 5 one end and are fixed on arc 4 inwalls, and the other end is fixed on bolt junction plate 6 outsides.
Described is pulled out between plate, on-gauge plate and base plate by 10.9 grades of high-strength bolts 9 and carries out flexible docking through the bolt connecting hole 7 of bolt junction plate 6, realizes arc desired height.
Described is pulled out plate inwall centre position and is vertically welded with and strengthens steel plate 1, and is provided with pin-and-hole 2.
The bottom of described base plate is provided with wear-resistant block 8, for the protection of base plate.
The utility model underground continuous wall connector guard shield construction equipment, its key technology is to comprise the plate system of pulling out, rises and pull out poppet and former reinforcing cage frame roof bracing means; Pull out plate system and comprise track pin beam 18 and panel ejector 21, track pin beam 18 two ends are supported by panel ejector 21 respectively, and panel ejector 21 other ends are arranged on ground 23, and the other end of another panel ejector 21 has been arranged on and has pulled out on poppet; Rise and pull out poppet and be welded into " well " cabinet frame by No. 24 light rails 14, on " well " cabinet frame, weld supporting steel plate 15, the interior reserved conduit hole 16 that divides into of supporting steel plate 15, rises and pulls out poppet and be arranged on former reinforcing cage frame roof bracing means; Former reinforcing cage frame roof bracing means is made up of unequal angle 11 and support triangle plate 10.
Described panel ejector 21 is connected with hydraulic system 25 by tubing interface 22, oil pipe 24.
Described panel ejector 21 has cover plate 20, supporting track pin beam 18 on cover plate 20.
Described cover plate 20 both sides are welded with stopping means 19.
In figure, 13 is supporting piles.
The utility model underground continuous wall connector guard shield construction method is as follows:
1, first pre-buried good fluted body steel plate joint 12 (arranges draw-in groove 17 on fluted body steel plate joint 12 both sides steel plates, be used for dividing into joint protective plate), when pre-buried fluted body steel plate joint, ensure that fluted body steel plate joint is vertical, indeformable, measure its pre-buried degree of depth and make a record;
2, adopt little tonnage crane in fluted body steel plate joint 12, to divide into joint protective plate (as shown in figure 12);
3, after joint protective plate has been divided into, carry out concreting, carry out joint protective plate according to the concrete surface contact joint protective plate bottom time of having recorded and concrete initial set time and work the work of pulling out;
4, joint protective plate rises and pulls out:
1) construction equipment layout: first former reinforcement cage structure 26 frame roof are carried out to consolidation process (shown in Figure 17); then shelving special joint guard shield in reinforcing cage frame roof rises and pulls out poppet (shown in Figure 18); last panel ejector 21 one end stressed rise pull out on poppet, another panel ejector 21 one end are stressed on ground line 23 (shown in Figure 16).
2) rise and pull out:
Pull out plate system construction principle and see Figure 20: when work; track pin beam 18 acts on panel ejector cover plate 20 through pin-and-hole 2; the stressed panel ejector 21 that is directly passed to of panel ejector cover plate 20; one panel ejector 21 has acted on and has pulled out on poppet; pulling out poppet acts on former reinforcing cage frame roof bracing means and transmits load; another panel ejector 21 acts directly on ground line 23 and transmits load, completes rising of joint protective plate pull out work with this.
Claims (4)
1. a underground continuous wall connector guard shield construction equipment, is characterized in that comprising the plate system of pulling out, rises and pull out poppet and former reinforcing cage frame roof bracing means; Pull out plate system and comprise track pin beam (18) and panel ejector (21), track pin beam (18) two ends are supported by panel ejector (21) respectively, it is upper that a panel ejector (21) other end is arranged on ground (23), and the other end of another panel ejector (21) has been arranged on and has pulled out on poppet; Rise and pull out poppet and be welded into " well " cabinet frame by light rail (14), on " well " cabinet frame, weld supporting steel plate (15), the reserved conduit hole (16) that divides in supporting steel plate (15), rises and pulls out poppet and be arranged on former reinforcing cage frame roof bracing means; Former reinforcing cage frame roof bracing means is made up of unequal angle (11) and support triangle plate (10).
2. underground continuous wall connector guard shield construction equipment according to claim 1, is characterized in that panel ejector (21) is connected with hydraulic system (25).
3. underground continuous wall connector guard shield construction equipment according to claim 1, is characterized in that panel ejector (21) has cover plate (20), the upper supporting track pin beam (18) of cover plate (20).
4. underground continuous wall connector guard shield construction equipment according to claim 3, is characterized in that cover plate (20) both sides are welded with stopping means (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264795.2U CN203866818U (en) | 2014-03-01 | 2014-03-01 | Construction equipment for connector protection plate of underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264795.2U CN203866818U (en) | 2014-03-01 | 2014-03-01 | Construction equipment for connector protection plate of underground diaphragm wall |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092270.5 Division | 2014-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866818U true CN203866818U (en) | 2014-10-08 |
Family
ID=51647788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264795.2U Withdrawn - After Issue CN203866818U (en) | 2014-03-01 | 2014-03-01 | Construction equipment for connector protection plate of underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850247A (en) * | 2014-03-01 | 2014-06-11 | 中国水利水电第七工程局成都水电建设工程有限公司 | Joint protection plate for underground continuous wall, construction machine and construction method |
-
2014
- 2014-03-01 CN CN201420264795.2U patent/CN203866818U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850247A (en) * | 2014-03-01 | 2014-06-11 | 中国水利水电第七工程局成都水电建设工程有限公司 | Joint protection plate for underground continuous wall, construction machine and construction method |
| CN103850247B (en) * | 2014-03-01 | 2016-02-17 | 中国水利水电第七工程局成都水电建设工程有限公司 | A kind of underground continuous wall connector guard shield and construction equipment and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108412505A (en) | Jacking construction structure and pipe jacking construction method | |
| CN104297052B (en) | Tunnel excavation three-dimensional model experiment loading device | |
| CN204343301U (en) | A kind of Metro station excavation excavation supporting structure | |
| CN205000974U (en) | A tire formula automatic rising equipment rack for tunnel excavation construction | |
| CN102200019B (en) | Tunnel boring machine middle-plate stepping reinforcing support mechanism and construction method thereof | |
| CN106437737B (en) | Pipe jacking type coal mine small-section roadway tunneling method | |
| CN106979021A (en) | Large-section loess tunnel is excavated and preliminary bracing quick closure looping technique | |
| CN103410524A (en) | Soft rock tunnel construction method | |
| CN208184738U (en) | jacking construction structure | |
| CN102720432A (en) | Self-propelled underground boring jumbo | |
| CN203547753U (en) | Profile steel concrete shaft wall base | |
| CN108517795A (en) | Railroad bridge protecting canopy frame structure and its construction method | |
| CN103850247B (en) | A kind of underground continuous wall connector guard shield and construction equipment and construction method | |
| CN204533812U (en) | A kind of slurry-water balance type jacking construction system | |
| CN107654730B (en) | Slurry pipe connecting auxiliary device behind slurry shield trolley and using method thereof | |
| CN203866818U (en) | Construction equipment for connector protection plate of underground diaphragm wall | |
| CN201560798U (en) | Horizontal directional drilling machine framework | |
| CN102747725B (en) | Bored pile construction method with tiny disturbance | |
| CN202012045U (en) | Combined steel frame structure for jacking in underpass bridge | |
| CN103352704A (en) | Construction method for enabling tunnel shield to pass through vertical shaft structure | |
| CN204311457U (en) | A kind of Metro station excavation excavation construction composite retaining structure system | |
| CN208415124U (en) | A kind of railroad bridge protecting canopy frame structure | |
| CN204128887U (en) | A kind of tunnel excavation dimensional model experiment charger | |
| CN106241234A (en) | A kind of self-propelled for prefabricated pipe gallery transports assembly car | |
| CN203891006U (en) | Protection plate for joint of underground continuous walls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |