CN109778901A - A kind of grouting connection structure and its grouting method becoming basis based on combined-type box - Google Patents
A kind of grouting connection structure and its grouting method becoming basis based on combined-type box Download PDFInfo
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- CN109778901A CN109778901A CN201910198342.1A CN201910198342A CN109778901A CN 109778901 A CN109778901 A CN 109778901A CN 201910198342 A CN201910198342 A CN 201910198342A CN 109778901 A CN109778901 A CN 109778901A
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- grouting
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- precast wall
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- grout outlet
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Abstract
The invention discloses a kind of grouting connection structures and its grouting method for becoming basis based on combined-type box, the structure includes the attachment beam of upper precast wall body, the connector sleeve of upper precast wall body lower end institute scarf, lower precast wall body and lower precast wall body upper end institute scarf set by upper precast wall body lower end, the invention also discloses a kind of grouting connection structures and its grouting method for becoming basis based on combined-type box, and the method includes the steps of: step 1: stock；Step 2: to dress；Step 3: it installs additional and blocks；Step 4: grouting material preparation；Step 5: grouting；Step 6: cleaning；The present invention is positioned by back-off plate and guide groove slide fit, improves the abutting joint efficiency of precast wall body Yu lower precast wall body, and then improves the building efficiency that entire case becomes basis；And the connection structure for passing through attachment beam and connector sleeve improves and forms sufficiently strong shear resistance at the joint face of precast wall body and lower precast wall body.
Description
Technical field
The present invention relates to construction engineering technical field, specially a kind of grouting connection structure for becoming basis based on combined-type box
And its grouting method.
Background technique
Case change is the abbreviation of box-type substation, and case becomes particularly a kind of high-tension switch gear, distribution transformer and low pressure
Power distribution equipment and it is a kind of line up that integrated prefabrication is indoor, outdoor close-coupled controller switching equipment by certain connection plan, i.e., will
The functions such as transformer pressure-reducing, low-voltage distribution are organically combined, be mounted on one moisture-proof, antirust, dust-proof, protection against rodents, fire prevention,
Antitheft, heat-insulated, totally-enclosed, moveable steel-structure box, especially suitable for urban network construction and upgradation, case change is after civil engineering transformer station
The brand-new substation of the one kind to emerge later.
It is the building foundation that installs case becomes that case, which becomes basis, and case becomes the installation that basis becomes into case and provides good support, and
Suitable channel is provided for the draining of case change, winding displacement, and it is then to carry out group by two sections precast wall body that combined-type box, which becomes basis,
Conjunction is docked, and docking mode is generally telescopic grouting connection, and this construction method becomes case and basis realization modularization
Production and assembly improve the building efficiency that case becomes basis, but at the joint face of two sections precast wall body, connection structure compared with
For dispersion, the docking difficulty of two sections precast wall body is increased, it is unpunctual to dock, and is easy to make the connection of lower precast wall body upper end
Part is bent deformation, and this tubular type is connected to the unilateral shearing resistance at the joint face of two sections precast wall body and needs
It further increases.
Summary of the invention
Become basic grouting connection structure and its grouting method based on combined-type box the purpose of the present invention is to provide a kind of,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of grouting for becoming basis based on combined-type box connects
Binding structure and its grouting method, the structure include connector sleeve, the upper dry wall of upper precast wall body, upper precast wall body lower end institute scarf
The attachment beam of lower precast wall body set by body lower end and lower precast wall body upper end institute scarf, the lower end of the attachment beam are plate knot
The bottom plate of structure, the intermediate vertical of the bottom plate are connected with the vertical plate of plate structure, and the left and right sides of the vertical plate upper end is symmetrically set
There are the back-off plate of barb type strip structure, the catching groove of the two sides formation trough body structure for being buckled to plate and vertical plate, and is detaining
The slot bottom of slot is laid with the slurry hole excessively of cylindrical cavernous structure, and the main body of the connector sleeve is the cutting ferrule of arch sleeve-like structure,
And the guide groove of the U-lag body structure slippery with back-off plate is equipped in the centre of cutting ferrule, on the wall body of the guide groove from top to bottom
Filling slot equipped with long trough structure is connected between the groove body of the filling slot by the stock tank of crossing of trough body structure, and by filling out
The slot bottom for filling slot draws the Grouting Pipe and grout outlet for having tubular structure to the outer wall of cutting ferrule.
Preferably, the bottom plate and the lower end of vertical plate and the upper end phase scarf of lower precast wall body, the connector sleeve are completely embedding
Fit over the lower end of precast wall body, and the lower end surface flush of the lower end surface of cutting ferrule and upper precast wall body.
Preferably, the filling slot on the wall body of guide groove be in upper, middle and lower three-layer arrangement, and the filling slot on upper layer with go out
Slurry pipe is connected, and the filling slot of lower layer is connected with Grouting Pipe, and is inserted with cylindrical knot in the end of Grouting Pipe and grout outlet
The closure of structure.
A kind of grouting connection structure and its grouting method becoming basis based on combined-type box, the method includes the steps of:
Step 1: stock, be ready to grouting grouting raw material and grouting grouting equipment, by upper precast wall body with it is lower pre-
The interface of wall processed is cleaned out；
Upper precast wall body: to dress, being lifted on the top of lower precast wall body by step 2, and guide groove is aligned with back-off plate, will be connected
Beam is plugged together with connector sleeve, then supports fixation in the two sides of upper precast wall body and lower precast wall body hydraulic supporting plate；
Step 3: it installs additional and blocks, plug is inserted into the Grouting Pipe and grout outlet of upper precast wall body side upper end, is made prefabricated
The Grouting Pipe of part wall side upper end is got up by closure with grout outlet, and then makes the intracorporal attachment beam of dry wall and connector sleeve
Between formed a coherent cavity；
Step 4: ready grouting raw material and drinking water are matched by regulation and prepare grouting material, filled preparing by grouting material preparation
During slurry, notice that whipping temp is controlled at 5-40 DEG C, when using mechanical stirring, mixing time 1-2min, using people
When work stirs, mixing time 3-4min；
Step 5: grouting, grouting material is pressed into out of the upper precast wall body other side Grouting Pipe with grouting equipment attachment beam with
In the cavity that connector sleeve is formed, after having grouting liquid outflow at ipsilateral grout outlet, grout outlet is shut with plug, is then opened
Plug on precast wall body other side Grouting Pipe and grout outlet, continues to be in the milk, when there is grouting liquid to flow out of the other side Grouting Pipe
After out, the Grouting Pipe of the other side is shut with plug, then proceedes to be in the milk, when there is grouting liquid to flow out from the grout outlet of the other side
Afterwards, stop grouting, shut the grout outlet of the other side with plug；
Step 6: cleaning cleans out the slurry adhered on upper precast wall body and lower precast wall body surface, by grouting equipment
It is tidied up with grouting liquid and finishes standby, before grouting liquid thoroughly solidifies, do not allow to carry out upper precast wall body and lower precast wall body
Great dynamics significantly touch, and after grouting liquid thoroughly solidifies, precast wall body and lower precast wall body two sides is hydraulic in removal
Support plate.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
When 1. precast wall body is docked with lower precast wall body on, is positioned, thereby reduced by back-off plate and guide groove slide fit
The difficulty that precast wall body is docked with lower precast wall body improves the abutting joint efficiency of precast wall body Yu lower precast wall body；
2. the connection structure of attachment beam and connector sleeve, so that complete after grouting connection can be for upper precast wall body and lower precast wall body
Sufficiently strong shear resistance, and the grouting side of this segmented are formed at the joint face of upper precast wall body and lower precast wall body
Grouting time greatly reduces in formula, improves the efficiency of grouting connection.
Detailed description of the invention
Fig. 1 is axis side structure explosive view of the present invention；
Fig. 2 is structure of the invention main view；
Fig. 3 is the schematic diagram of the section structure at A-A in Fig. 2；
Fig. 4 is partial structurtes enlarged diagram at B in Fig. 3；
Fig. 5 is attachment beam axis side structure view；
Fig. 6 is connector sleeve axis side structure view.
In figure: 1, upper precast wall body；2, lower precast wall body；3, attachment beam；4, connector sleeve；301, bottom plate；302, vertical plate；
303, it is buckled to plate；304, slurry hole is crossed；305, catching groove；401, cutting ferrule；402, guide groove；403, filling slot；404, stock tank is crossed；405, it infuses
Slurry pipe；406, grout outlet；407, it blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 6 is please referred to, the present invention provides a kind of technical solution: a kind of grouting company becoming basis based on combined-type box
Binding structure and its grouting method, the structure include the connector sleeve 4, upper pre- of upper precast wall body 1,1 lower end institute scarf of upper precast wall body
The attachment beam 3 of lower precast wall body 2 and lower 2 upper end institute scarf of precast wall body set by 1 lower end of wall processed, the lower end of attachment beam 3 is
The bottom plate 301 of plate structure, the intermediate vertical of bottom plate 301 are connected with the vertical plate 302 of plate structure, the left and right of 302 upper end of vertical plate
Two sides are symmetrically arranged with the back-off plate 303 of barb type strip structure, the two sides formation groove body knot of back-off plate 303 and vertical plate 302
The catching groove 305 of structure, and the slurry hole 304 excessively of cylindrical cavernous structure, the main body of connector sleeve 4 are laid in the slot bottom of catching groove 305
For the cutting ferrule 401 of arch sleeve-like structure, and the U-lag body structure slippery with back-off plate 303 is equipped in the centre of cutting ferrule 401
Guide groove 402, is equipped with the filling slot 403 of long trough structure on the wall body of guide groove 402 from top to bottom, between the groove body of filling slot 403
It is connected by the stock tank 404 of crossing of trough body structure, and draws from the slot bottom of filling slot 403 to the outer wall of cutting ferrule 401 and have tubular structure
Grouting Pipe 405 and grout outlet 406, wherein when attachment beam 3 is with 4 phase inserting of connector sleeve, the back-off plate of 3 upper end two sides of attachment beam
303 import along the inner wall of guide groove 402, and then guarantee the accuracy that upper precast wall body 1 is docked with lower precast wall body 2, connect simultaneously
This structure of beam 3 makes have stronger anti-shear ability at the joint face of precast wall body 1 and lower precast wall body 2.
Further, bottom plate 301 and the lower end of vertical plate 302 and the upper end phase scarf of lower precast wall body 2, this structure guarantee
The stability of upper precast wall body 1 installation positioning when installing on lower precast wall body 2, connector sleeve 4 are fitted in dry wall completely
The lower end of body 1, and the lower end surface flush of the lower end surface of cutting ferrule 401 and upper precast wall body 1.
Further, filling slot 403 is in upper, middle and lower three-layer arrangement, and the filling slot on upper layer on the wall body of guide groove 402
403 are connected with grout outlet 406, and the filling slot 403 of lower layer is connected with Grouting Pipe 405, and in Grouting Pipe 405 and grout outlet
406 end is inserted with the closure 407 of cylindrical structure, makes to be connected with Grouting Pipe 405 or grout outlet 406 by blocking 407
Cavity formed a relative closure cavity, and then guarantee grouting compactness.
A kind of grouting connection structure and its grouting method becoming basis based on combined-type box, the method includes the steps of:
Step 1: stock, be ready to grouting grouting raw material and grouting grouting equipment, by upper precast wall body with it is lower pre-
The interface of wall processed is cleaned out；
Upper precast wall body: to dress, being lifted on the top of lower precast wall body by step 2, and guide groove is aligned with back-off plate, will be connected
Beam is plugged together with connector sleeve, then supports fixation in the two sides of upper precast wall body and lower precast wall body hydraulic supporting plate；
Step 3: it installs additional and blocks, plug is inserted into the Grouting Pipe and grout outlet of upper precast wall body side upper end, is made prefabricated
The Grouting Pipe of part wall side upper end is got up by closure with grout outlet, and then makes the intracorporal attachment beam of dry wall and connector sleeve
Between formed a coherent cavity；
Step 4: ready grouting raw material and drinking water are matched by regulation and prepare grouting material, filled preparing by grouting material preparation
During slurry, notice that whipping temp is controlled at 5-40 DEG C, when using mechanical stirring, mixing time 1-2min, using people
When work stirs, mixing time 3-4min；
Step 5: grouting, grouting material is pressed into out of the upper precast wall body other side Grouting Pipe with grouting equipment attachment beam with
In the cavity that connector sleeve is formed, after having grouting liquid outflow at ipsilateral grout outlet, grout outlet is shut with plug, is then opened
Plug on precast wall body other side Grouting Pipe and grout outlet, continues to be in the milk, when there is grouting liquid to flow out of the other side Grouting Pipe
After out, the Grouting Pipe of the other side is shut with plug, then proceedes to be in the milk, when there is grouting liquid to flow out from the grout outlet of the other side
Afterwards, stop grouting, shut the grout outlet of the other side with plug；
Step 6: cleaning cleans out the slurry adhered on upper precast wall body and lower precast wall body surface, by grouting equipment
It is tidied up with grouting liquid and finishes standby, before grouting liquid thoroughly solidifies, do not allow to carry out upper precast wall body and lower precast wall body
Great dynamics significantly touch, and after grouting liquid thoroughly solidifies, precast wall body and lower precast wall body two sides is hydraulic in removal
Support plate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of grouting connection structure and its grouting method, the structure based on combined-type box change basis includes upper precast wall body
(1), the connector sleeve (4) of upper precast wall body (1) lower end institute scarf, lower precast wall body (2) set by upper precast wall body (1) lower end with
The attachment beam (3) of lower precast wall body (2) upper end institute scarf, it is characterised in that: the lower end of the attachment beam (3) is plate structure
Bottom plate (301), the intermediate vertical of the bottom plate (301) are connected with the vertical plate (302) of plate structure, vertical plate (302) upper end
The left and right sides be symmetrically arranged with the back-off plate (303) of barb type strip structure, back-off plate (303) and vertical plate (302)
Two sides form the catching groove (305) of trough body structure, and are laid with crossing for cylindrical cavernous structure in the slot bottom of catching groove (305) and starch
The main body in hole (304), the connector sleeve (4) is the cutting ferrule (401) of arch sleeve-like structure, and is equipped in the centre of cutting ferrule (401)
With the guide groove (402) of back-off plate (303) slippery U-lag body structure, it is equipped on the wall body of the guide groove (402) from top to bottom
The filling slot (403) of long trough structure crosses stock tank (404) phase by trough body structure between the groove body of the filling slot (403)
Connection, and draw the Grouting Pipe for having tubular structure (405) and grout outlet from the slot bottom of filling slot (403) to the outer wall of cutting ferrule (401)
(406).
2. a kind of grouting connection structure and its grouting method for becoming basis based on combined-type box according to claim 1,
It is characterized in that: the bottom plate (301) and the lower end of vertical plate (302) and the upper end phase scarf of lower precast wall body (2), the connector sleeve
(4) it is fitted in the lower end of precast wall body (1), and the lower end surface phase of the lower end surface of cutting ferrule (401) and upper precast wall body (1) completely
Concordantly.
3. a kind of grouting connection structure and its grouting method for becoming basis based on combined-type box according to claim 1,
Be characterized in that: the filling slot (403) on the wall body of guide groove (402) in upper, middle and lower three-layer arrangement, and the filling slot on upper layer
(403) it is connected with grout outlet (406), the filling slot (403) of lower layer is connected with Grouting Pipe (405), and in Grouting Pipe (405)
The closure (407) of cylindrical structure is inserted with the end of grout outlet (406).
4. a kind of grouting connection structure and its grouting method for becoming basis based on combined-type box, it is characterised in that: this method includes
Following steps:
Step 1: stock, be ready to grouting grouting raw material and grouting grouting equipment, by upper precast wall body with it is lower pre-
The interface of wall processed is cleaned out；
Upper precast wall body: to dress, being lifted on the top of lower precast wall body by step 2, and guide groove is aligned with back-off plate, will be connected
Beam is plugged together with connector sleeve, then supports fixation in the two sides of upper precast wall body and lower precast wall body hydraulic supporting plate；
Step 3: it installs additional and blocks, plug is inserted into the Grouting Pipe and grout outlet of upper precast wall body side upper end, is made prefabricated
The Grouting Pipe of part wall side upper end is got up by closure with grout outlet, and then makes the intracorporal attachment beam of dry wall and connector sleeve
Between formed a coherent cavity；
Step 4: ready grouting raw material and drinking water are matched by regulation and prepare grouting material, filled preparing by grouting material preparation
During slurry, notice that whipping temp is controlled at 5-40 DEG C, when using mechanical stirring, mixing time 1-2min, using people
When work stirs, mixing time 3-4min；
Step 5: grouting, grouting material is pressed into out of the upper precast wall body other side Grouting Pipe with grouting equipment attachment beam with
In the cavity that connector sleeve is formed, after having grouting liquid outflow at ipsilateral grout outlet, grout outlet is shut with plug, is then opened
Plug on precast wall body other side Grouting Pipe and grout outlet, continues to be in the milk, when there is grouting liquid to flow out of the other side Grouting Pipe
After out, the Grouting Pipe of the other side is shut with plug, then proceedes to be in the milk, when there is grouting liquid to flow out from the grout outlet of the other side
Afterwards, stop grouting, shut the grout outlet of the other side with plug；
Step 6: cleaning cleans out the slurry adhered on upper precast wall body and lower precast wall body surface, by grouting equipment
It is tidied up with grouting liquid and finishes standby, before grouting liquid thoroughly solidifies, do not allow to carry out upper precast wall body and lower precast wall body
Great dynamics significantly touch, and after grouting liquid thoroughly solidifies, precast wall body and lower precast wall body two sides is hydraulic in removal
Support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198342.1A CN109778901B (en) | 2019-03-15 | 2019-03-15 | Grouting connection structure based on combined box transformer substation foundation and grouting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198342.1A CN109778901B (en) | 2019-03-15 | 2019-03-15 | Grouting connection structure based on combined box transformer substation foundation and grouting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778901A true CN109778901A (en) | 2019-05-21 |
| CN109778901B CN109778901B (en) | 2021-02-26 |
Family
ID=66488119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910198342.1A Active CN109778901B (en) | 2019-03-15 | 2019-03-15 | Grouting connection structure based on combined box transformer substation foundation and grouting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778901B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1214157A (en) * | 1966-11-25 | 1970-12-02 | Guy Losserand-Madoux | Prefabricated fencing |
| CN207211427U (en) * | 2017-08-24 | 2018-04-10 | 上海昂创建筑减震科技有限公司 | A kind of prefabricated assembled concrete shear wall |
| CN208072447U (en) * | 2018-03-20 | 2018-11-09 | 北京天杉高科风电科技有限责任公司 | Prefabricated assembled case becomes basis |
| CN208220000U (en) * | 2018-05-24 | 2018-12-11 | 中建科技成都有限公司 | A kind of prefabricated assembled component grout sleeve plug component |
| CN109184047A (en) * | 2018-11-07 | 2019-01-11 | 绵阳中正科技有限公司 | A kind of assembly type cementitious premix ribbing light partition wall and its assemble method |
| CN109208787A (en) * | 2018-11-15 | 2019-01-15 | 黑龙江建筑职业技术学院 | A kind of fabricated shear wall connection structure and its construction method |
-
2019
- 2019-03-15 CN CN201910198342.1A patent/CN109778901B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1214157A (en) * | 1966-11-25 | 1970-12-02 | Guy Losserand-Madoux | Prefabricated fencing |
| CN207211427U (en) * | 2017-08-24 | 2018-04-10 | 上海昂创建筑减震科技有限公司 | A kind of prefabricated assembled concrete shear wall |
| CN208072447U (en) * | 2018-03-20 | 2018-11-09 | 北京天杉高科风电科技有限责任公司 | Prefabricated assembled case becomes basis |
| CN208220000U (en) * | 2018-05-24 | 2018-12-11 | 中建科技成都有限公司 | A kind of prefabricated assembled component grout sleeve plug component |
| CN109184047A (en) * | 2018-11-07 | 2019-01-11 | 绵阳中正科技有限公司 | A kind of assembly type cementitious premix ribbing light partition wall and its assemble method |
| CN109208787A (en) * | 2018-11-15 | 2019-01-15 | 黑龙江建筑职业技术学院 | A kind of fabricated shear wall connection structure and its construction method |
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| Publication number | Publication date |
|---|---|
| CN109778901B (en) | 2021-02-26 |
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