CN110158861B - Sealing device is pour to full grout sleeve - Google Patents
Sealing device is pour to full grout sleeve Download PDFInfo
- Publication number
- CN110158861B CN110158861B CN201910509644.6A CN201910509644A CN110158861B CN 110158861 B CN110158861 B CN 110158861B CN 201910509644 A CN201910509644 A CN 201910509644A CN 110158861 B CN110158861 B CN 110158861B
- Authority
- CN
- China
- Prior art keywords
- sealing
- hole
- pouring
- sealing device
- sleeve
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a full grouting sleeve pouring sealing device which comprises a full grouting sleeve, wherein a grout outlet and a grout inlet are formed in the full grouting sleeve; the pouring sealing device comprises a sealing device and a pouring connector, the sealing device is arranged in the grout outlet and the grout inlet, and the pouring connector is communicated with the sealing device in the grout inlet; according to the full grouting sleeve pouring sealing device, the sealing device is installed in the grout inlet and the grout outlet in advance, and the grout outlet and the grout inlet can be directly sealed by the sealing device through the pull rod after pouring is finished, so that the sealing efficiency is improved.
Description
Technical Field
The invention belongs to the field of building pouring, and particularly relates to a full-grouting sleeve pouring sealing device.
Background
The existing fabricated concrete structure building is built by adopting an industrialized technology, main structural components of the fabricated concrete structure building are prefabricated and produced in a factory, and the prefabricated concrete components are installed and connected into a whole after arriving at a site. The connection of the steel bars of the fabricated concrete structure is a key influencing the safety of the structure, the connection construction technology of the steel bars also has great influence on the construction quality and the installation efficiency, and the aims of ensuring the quality and improving the work efficiency are constantly pursued in the building industrialization. The national industry standard 'technical specification for prefabricated concrete structures' JGJ1 makes relevant provisions on the steel bar connection method adopted in the prefabricated structure, wherein the sleeve grouting connection is a method mainly adopted by key nodes, and can be applied to the steel bar connection of frame columns, shear walls, horizontal stressed steel bar post-pouring sections of prefabricated connecting beams and frame nodes. The related technical requirements of the grouting sleeve are provided by the national industry standard JG/T398 grouting sleeve for connecting steel bars.
When the grouting machine is used for in-situ pouring, the prepared slurry is injected into the grouting sleeve through the feed inlet through the grouting machine, the feed inlet and the discharge outlet are sealed after pouring is finished, but the grouting machine needs to be operated by at least 3 persons respectively in the working mode, grouting and blocking work are performed, and only one grouting sleeve can be poured at each time, so that the efficiency is very low when a large number of grouting sleeves are grouted, the feed inlet is blocked by the grouting sleeve, the feed inlet is blocked within 1 second after the grouting pipe is pulled out, slurry is prevented from flowing out of the feed inlet, the grouting efficiency is too slow due to the fact that grouting work is very troublesome to operate, and particularly, grouting can be more troublesome when the grouting position is higher or is more complicated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a full grouting sleeve pouring sealing device, wherein the sealing device is installed in a grout inlet and a grout outlet in advance, and the grout outlet and the grout inlet can be directly sealed by the sealing device through a pull rod after pouring is finished, so that the sealing efficiency is improved.
A full grouting sleeve pouring sealing device comprises a full grouting sleeve, wherein a grout outlet and a grout inlet are formed in the full grouting sleeve; the pouring sealing device comprises a sealing device and a pouring connector, the sealing device is arranged in the grout outlet and the grout inlet, and the pouring connector is communicated with the sealing device in the grout inlet; the sealing device comprises an extrusion column, a sealing sleeve, a pull rod and a sealing ball, wherein a movable extrusion conical surface is arranged on the inner side of the sealing sleeve, the sealing sleeve is sleeved on the extrusion column, a static extrusion conical surface matched with the movable extrusion conical surface is arranged on the outer side of the extrusion column, a sealing hole is formed in the extrusion column, a threaded hole is formed in one end of the extrusion column, a diffusion hole is formed in the other end of the extrusion column, and the threaded hole is communicated with the diffusion hole through the sealing hole; the sealing ball is arranged in the sealing hole, one end of the pull rod penetrates through the threaded hole to be connected with the sealing ball, the other end of the pull rod is provided with a pull table, and the pull table is matched with the pouring connector; the pouring connector comprises a valve body, a valve core, a rotating rod and a sealing adjusting mechanism, the valve core is arranged in the valve body, one end of the rotating rod penetrates through the valve body and is connected with the valve core, the other end of the rotating rod is connected with a handle, a feeding hole and a discharging hole are formed in the valve core, a connecting joint is connected to the feeding hole, a threaded connecting pipe matched with a threaded hole is connected to the discharging hole, the sealing adjusting mechanism is arranged on the valve body and is located between the discharging hole and the threaded connecting pipe, the pull table is arranged in the discharging hole, and one end of the sealing adjusting mechanism is arranged in the discharging hole and is matched with the pull table; the valve body is provided with two symmetrical sealing adjusting mechanisms.
Preferably, sealed adjustment mechanism is including sealed inserted way and inserted bar, sealed inserted way sets up its and discharge opening intercommunication on the valve body, the one end that the discharge opening was kept away from to sealed inserted way is connected with sealed thread groove, be provided with the sealing bolt of sealing washer and locking seal circle in the sealed thread groove, inserted bar one end runs through sealing bolt, sealing washer and sealed inserted way and extends to in the discharge opening.
Preferably, be provided with two constant head tanks on the inserted bar, the inserted bar is kept away from one of discharge opening and is served and be connected with the pull ring, set up location screw hole on the valve body, be provided with the location bullseye in the location screw hole, location bullseye one end and constant head tank are mutually supported.
Preferably, a clamping gear ring is arranged at one end of the extrusion column close to the threaded hole; and at least 2 circles of clamping gear rings are arranged on the extrusion column.
Preferably, two side edges of the dynamic extrusion conical surface form an included angle A, and the degree of the included angle A is 5-15 degrees; and two side edges of the static extrusion conical surface form an included angle B, and the degree of the angle B is 8-20 degrees.
Preferably, the degree of the angle A is 6 degrees, and the degree of the angle B is 10 degrees.
Preferably, the gap between the sealing insert channel and the insert rod is set to be 0.005mm to 0.01 mm; the threaded connecting pipe is sleeved with a sealing gasket, and one side of the sealing gasket is sintered on the valve body; the sealing sleeve is made of acrylic rubber; a double-sided adhesive tape is arranged on the outer side of the sealing sleeve; the pull rod is connected with the sealing ball through threads.
Preferably, the device also comprises a grouting pipe and a slurry dividing pipe, and the connecting joint is communicated with the grouting pipe through the slurry dividing pipe.
Has the advantages that:
(1) according to the full grouting sleeve pouring sealing device, the sealing device is installed in the grout inlet and the grout outlet in advance, and the grout outlet and the grout inlet can be directly sealed by the sealing device through the pull rod after pouring is finished, so that the sealing efficiency is improved.
(2) According to the full grouting sleeve pouring sealing device, the pouring connector is connected with the sealing device in the grout inlet, so that grout can be quickly guided into the grouting sleeve through the pouring connector, and meanwhile, the grout inlet is sealed through the sealing adjusting mechanism when the pouring connector is disassembled, so that sealing work can be synchronously completed when the pouring connector is disassembled.
(3) According to the fully grouting sleeve pouring sealing device, the clamping tooth ring is arranged at the position of the sealing sleeve, so that the sealing sleeve cannot slide after the sealing device is installed, the sealing effect is reduced, and a single worker can simultaneously pour a plurality of grouting sleeves.
Drawings
Fig. 1 is a schematic structural view of a full grouting sleeve and a pouring sealing device;
FIG. 2 is a schematic structural view of a pouring sealing device;
FIG. 3 is a schematic view of a cast connector;
FIG. 4 is a schematic view of the structure of the sealing device;
FIG. 5 is a schematic view of the seal cartridge;
FIG. 6 is a schematic view of the structure of an extrusion column;
FIG. 7 is a schematic structural view of the insert rod;
1-full grouting sleeve, 2-grout outlet, 3-grout inlet, 4-pouring sealing device, 5-sealing device, 51-sealing sleeve, 52-extrusion column, 53-pull rod, 54-threaded hole, 55-sealing ball, 56-sealing hole, 57-diffusion hole, 58-clamping gear ring, 59-dynamic extrusion conical surface, 510-static extrusion conical surface, 6-pouring connector, 61-valve body, 62-valve core, 63-connecting joint, 64-rotating rod, 65-handle, 66-threaded connecting pipe, 67-sealing adjusting mechanism, 68-sealing insert channel, 69-insert rod, 610-sealing ring, 611-sealing bolt, 612-positioning eyeball, 613-positioning groove and 614-pull ring.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7; a full grouting sleeve pouring sealing device comprises a full grouting sleeve 1, wherein a grout outlet 2 and a grout inlet 3 are formed in the full grouting sleeve 1; the mortar pouring device is characterized by further comprising a pouring sealing device 4, wherein the pouring sealing device 4 comprises a sealing device 5 and a pouring connector 6, the sealing devices 5 are arranged in the mortar outlet 2 and the mortar inlet 3, and the pouring connector 6 is communicated with the sealing device 5 in the mortar inlet 3; the sealing device 5 comprises an extrusion column 52, a sealing sleeve 51, a pull rod 53 and a sealing ball 55, wherein a movable extrusion conical surface 59 is arranged on the inner side of the sealing sleeve 51, the sealing sleeve 51 is sleeved on the extrusion column 52, a static extrusion conical surface 510 matched with the movable extrusion conical surface 59 is arranged on the outer side of the extrusion column 52, a sealing hole 56 is arranged on the extrusion column 52, a threaded hole 54 is formed in one end of the extrusion column 52, a diffusion hole 57 is formed in the other end of the extrusion column 52, and the threaded hole 54 is communicated with the diffusion hole 57 through the sealing hole 56; the sealing ball 55 is arranged in the sealing hole 56, one end of the pull rod 53 penetrates through the threaded hole 54 to be connected with the sealing ball 55, the other end of the pull rod 53 is provided with a pull table, and the pull table is matched with the pouring connector 6; the pouring connector 6 comprises a valve body 61, a valve core 62, a rotating rod 64 and a sealing adjusting mechanism 67, wherein the valve core 62 is arranged in the valve body 61, one end of the rotating rod 64 penetrates through the valve body 61 and is connected with the valve core 62, the other end of the rotating rod 64 is connected with a handle 65, a feeding hole and a discharging hole are formed in the valve core 62, a connecting joint 63 is connected to the feeding hole, a threaded connecting pipe 66 matched with the threaded hole 54 is connected to the discharging hole, the sealing adjusting mechanism 67 is arranged on the valve body 61 and is positioned between the discharging hole and the threaded connecting pipe 66, the pull table is arranged in the discharging hole, and one end of the sealing adjusting mechanism 67 is arranged in the discharging hole and is matched with the pull table; the valve body 61 is provided with two symmetrical sealing adjusting mechanisms 67; sealed adjustment mechanism 67 is including sealed inserted way 68 and inserted bar 69, sealed inserted way 68 sets up its and discharge opening intercommunication on valve body 61, the one end that the discharge opening was kept away from to sealed inserted way 68 is connected with sealed thread groove, be provided with the sealing bolt 611 of sealing washer 610 and locking sealing washer 610 in the sealed thread groove, inserted bar 69 one end runs through sealing bolt 611, sealing washer 610 and sealed inserted way 68 and extends to in the discharge opening.
Before grouting, respectively plugging a sealing device 5 into a grout outlet 2 and a grout inlet 3 on a full grouting sleeve 1, preparing a threaded pipe after plugging the sealing device 5, firstly installing the threaded pipe on a threaded hole 54, simultaneously pulling the threaded pipe to enable an extrusion column 52 to move towards a pulling direction, outwards opening a sealing sleeve 51 when the extrusion column 52 moves, and enabling the opening state to be formed by the static extrusion conical surface 510 moving along a dynamic extrusion conical surface 59 to enable the static extrusion conical surface 510 to expand so that a sealing state is formed between the extrusion column 52 and the inner wall of the grout outlet 2 or the grout inlet 3; then, the pouring connector 6 is connected with the sealing device 5, the threaded connecting pipe 66 on the valve body 61 is rotated into the threaded hole 54 to be connected together, the threaded connecting pipe 66 is connected with the threaded hole 54 and then the inserted rod 69 is pressed, one end of the inserted rod 69 enters the discharging hole, the inserted rod 69 limits the pull table position on one end of the pull rod 53, the sealing ball 55 is prevented from being impacted to enter the full grouting sleeve 1 during grouting, the handle 65 is rotated to drive the rotating rod 64 to drive the valve core 62 to be opened by the rotating rod 64, grout enters the valve core 62 through the connecting joint 63, the connecting joint 63 is convenient to disassemble and clean by adopting a quick joint, and the grout enters the full grouting sleeve 1 through the discharging hole, the threaded connecting pipe 66, the sealing hole 56 and the diffusion hole 57 in sequence after entering the valve core 62; when the slurry is sprayed out from the slurry outlet 2, the slurry can impact the sealing ball 55 in the sealing device 5 in the slurry outlet 2 to move towards the sealing hole 56, simultaneously the pull rod 53 in the sealing device 5 of the slurry outlet 2 is pulled to extrude the sealing ball 55 into the sealing hole 56 to realize the sealing of the sealing hole 56, the sealing ball 55 can adopt a conical structure, the sealing ball 55 is made of a material with better elasticity such as super glue to improve the sealing performance, simultaneously the valve core 62 is driven by the rotating handle 65 to close the slurry inlet, the threaded connecting pipe 66 is led to exit from the threaded hole 54 by rotating the valve body 61, the pull table is driven by the insert rod 69 when the threaded connecting pipe 66 exits from the threaded hole 54, the sealing ball 55 at one end of the pull rod 53 can be extruded into the sealing hole 56 to seal the slurry inlet, the insert rod 69 is pulled out when the valve body 61 is sensed to generate resistance in rotation, the insert rod 69 is prevented from continuing exiting to pull the sealing device 5 out of the slurry outlet 2, after the insert rod 69 is pulled out, the valve body 61 is rotated to enable the threaded connecting pipe 66 to completely exit the threaded hole 54, and grouting and sealing work is completed; the plunger 69 is sealed by a seal ring 610, and the seal ring 610 is fixed by a lock seal ring 610.
Example 2
On the basis of embodiment 1, two positioning grooves 613 are formed in the insertion rod 69, a pull ring 614 is connected to one end of the insertion rod 69, which is far away from the discharge hole, a positioning threaded hole is formed in the valve body 61, a positioning eyeball 612 is arranged in the positioning threaded hole, and one end of the positioning eyeball 612 is matched with the positioning grooves 613; one end of the extrusion column 52 close to the threaded hole 54 is provided with a clamping ring gear 58; at least 2 circles of clamping tooth rings 58 are arranged on the extrusion column 52; two side edges of the movable extrusion conical surface 59 form an included angle A, and the degree of the angle A is 5-15 degrees; an included angle B is formed between two side edges of the static extrusion conical surface 510, and the degree of the included angle B is 8-20 degrees; the degree of the angle A is 6 degrees, and the degree of the angle B is 10 degrees.
Two pulling positions of the insert rod 69 are determined through the two positioning grooves 613 and the positioning eyeball 612, the position of the pull table is opened and limited, when the insert rod 69 is pulled, a ball at the head of the positioning eyeball 612 enters the positioning grooves 613 to determine the insertion or extraction position of the insert rod 69, and the pull ring 614 is arranged at one end of the insert rod 69 to facilitate the pulling of the insert rod 69; the clamping ring gears 58 are arranged at one ends of the extrusion columns 52 close to the threaded holes 54, so that the extrusion columns 52 cannot retract, and the effect of fixing the positions of the extrusion columns 52 is achieved, and the clamping ring gears 58 are arranged to ensure that the clamping ring gears 58 can also meet the positioning of the extrusion columns 52 under the condition that the sealing sleeves 51 are smaller than the pulp outlet 2 or the pulp inlet 3 excessively adjusts the dislocation amount of the extrusion columns 52 relatively more; the expansion degree of the sealing sleeve 51 is controlled by controlling an included angle A formed by two side edges of the dynamic extrusion conical surface 59 and an included angle B formed by two side edges of the static extrusion conical surface 510, the angle is controlled between the degree of the angle A of 5-15 degrees and the degree of the angle B of 8-20 degrees, so that the sealing sleeve 51 can not generate overlarge recovery force while the expansion degree of the sealing sleeve 51 meets the field requirement, and if the overlarge recovery force occurs, the extrusion column 52 can extrude the sealing sleeve 51 and the sealing effect cannot be achieved; the degree of the angle A is set at 6 degrees, the degree of the angle B is set at 10 degrees, the expansion requirements of most of the sealing sleeves 51 can not be met optimally, the lengths of the extrusion columns 52 and the sealing sleeves 51 are 1.5 times to 2.5 times of the diameter of a sealing pipeline, materials are wasted due to overlong length, the sealing performance is reduced due to overlong length, and the sealing device 5 can slide in a short distance.
Example 3
On the basis of embodiment 2, the gap between the sealing insert way 68 and the insert rod 69 is set to be 0.005mm to 0.01 mm; a sealing gasket is sleeved on the threaded connecting pipe 66, and one side of the sealing gasket is sintered on the valve body 61; the sealing sleeve 51 is made of acrylic rubber; a double-sided adhesive tape is arranged on the outer side of the sealing sleeve 51; the pull rod 53 is connected with a sealing ball 55 through threads; the grouting pipe and the slurry dividing pipe are further included, and the connecting joint 63 is communicated with the grouting pipe through the slurry dividing pipe.
The gap between the sealing insert channel 68 and the insert rod 69 is controlled to be between 0.005mm and 0.01mm, so that the gap between the sealing insert channel and the insert rod cannot enter excessive slurry to cause blockage; the sealing gasket is sleeved on the threaded connecting pipe 66, so that the threaded connecting pipe 66 can be shortened, the thread pitch of threads can be increased, the rotating number of turns of the threaded connecting pipe 66 is reduced when the threaded connecting pipe 66 is installed, the pouring connector 6 is convenient to install, the slurry leakage between the sealing device 5 and the pouring connector 6 cannot occur, and the sealing gasket is sintered on the valve body 61, so that the sealing gasket can be prevented from falling off; the sealing sleeve 51 is made of high-strength rubber, so that the sealing performance and elasticity of the sealing sleeve are met, and silica gel can also be used; the outer side of the sealing sleeve 51 is provided with a double faced adhesive tape which can be automatically pasted according to the field situation, such as a slurry outlet 2 and a slurry inlet 3 on the full grouting sleeve 1, wherein a PVC pipeline is adopted to prolong the requirement of pasting the double faced adhesive tape so as to ensure that the double faced adhesive tape does not slip or shift during grouting; the pull rod 53 can be disassembled and recovered after being sealed by the threaded connection sealing ball 55; through setting up the slip casting pipe and dividing the thick liquid pipe for can carry out the slip casting to a plurality of full grout sleeves simultaneously, also can install 3-5 and pour connector 6, carry out the slip casting one by one when the slip casting, dismantle fast and install to next sealing device 5 in the full grout sleeve according to the speed of slip casting when slip casting one by one to pouring connector 6, make and accomplish work such as sealed slip casting switching alone, effectively improve slip casting efficiency and avoid phenomenons such as leaking the thick liquid.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (6)
1. A full grouting sleeve pouring sealing device comprises a full grouting sleeve (1), wherein a grout outlet (2) and a grout inlet (3) are formed in the full grouting sleeve (1); the method is characterized in that: the mortar pouring device is characterized by further comprising a pouring sealing device (4), wherein the pouring sealing device (4) comprises a sealing device (5) and a pouring connector (6), the sealing devices (5) are arranged in the mortar outlet (2) and the mortar inlet (3), and the pouring connector (6) is communicated with the sealing device (5) in the mortar inlet (3); the sealing device (5) comprises an extrusion column (52), a sealing sleeve (51), a pull rod (53) and a sealing ball (55), wherein a movable extrusion conical surface (59) is arranged on the inner side of the sealing sleeve (51), the sealing sleeve (51) is sleeved on the extrusion column (52), a static extrusion conical surface (510) matched with the movable extrusion conical surface (59) is arranged on the outer side of the extrusion column (52), a sealing hole (56) is formed in the extrusion column (52), a threaded hole (54) is formed in one end of the extrusion column (52), a diffusion hole (57) is formed in the other end of the extrusion column (52), and the threaded hole (54) is communicated with the diffusion hole (57) through the sealing hole (56); the sealing ball (55) is arranged in the sealing hole (56), one end of the pull rod (53) penetrates through the threaded hole (54) to be connected with the sealing ball (55), the other end of the pull rod (53) is provided with a pull table, and the pull table is matched with the pouring connector (6); the pouring connector (6) comprises a valve body (61), a valve core (62), a rotating rod (64) and a sealing adjusting mechanism (67), the valve core (62) is arranged in the valve body (61), one end of the rotating rod (64) penetrates through the valve body (61) and is connected with the valve core (62), the other end of the rotating rod (64) is connected with a handle (65), a feeding hole and a discharging hole are formed in the valve core (62), a connecting joint (63) is connected onto the feeding hole, a threaded connecting pipe (66) matched with the threaded hole (54) is connected onto the discharging hole, the sealing adjusting mechanism (67) is arranged on the valve body (61) and is positioned between the discharging hole and the threaded connecting pipe (66), a pull table is arranged in the discharging hole, and one end of the sealing adjusting mechanism (67) is arranged in the discharging hole and is matched with the pull table; the valve body (61) is provided with two symmetrical sealing adjusting mechanisms (67); the sealing adjusting mechanism (67) comprises a sealing inserting channel (68) and an inserting rod (69), the sealing inserting channel (68) is arranged on the valve body (61) and communicated with the discharge hole, one end, far away from the discharge hole, of the sealing inserting channel (68) is connected with a sealing thread groove, a sealing ring (610) and a sealing bolt (611) for locking the sealing ring (610) are arranged in the sealing thread groove, and one end of the inserting rod (69) penetrates through the sealing bolt (611), the sealing ring (610) and the sealing inserting channel (68) and extends into the discharge hole; be provided with two constant head tanks (613) on inserted bar (69), inserted bar (69) are kept away from one of discharge opening and are served and be connected with pull ring (614), set up location screw hole on valve body (61), be provided with location eyeball (612) in the location screw hole, location eyeball (612) one end and constant head tank (613) are mutually supported.
2. The fully grouted sleeve casting sealing device of claim 1, wherein: a clamping gear ring (58) is arranged at one end of the extrusion column (52) close to the threaded hole (54); the extrusion column (52) is at least provided with 2 circles of clamping gear rings (58).
3. The fully grouted casing pouring sealing device of claim 2, wherein: two side edges of the movable extrusion conical surface (59) form an included angle A, and the degree of the included angle A is 5-15 degrees; and two side edges of the static extrusion conical surface (510) form an included angle B, and the degree of the included angle B is 8-20 degrees.
4. The fully grouted casing pouring sealing device of claim 3, wherein: the degree of the angle A is 6 degrees, and the degree of the angle B is 10 degrees.
5. The fully grouted casing pouring sealing device of claim 4, wherein: the gap between the sealing insert way (68) and the insert rod (69) is set to be 0.005 mm-0.01 mm; a sealing gasket is sleeved on the threaded connecting pipe (66), and one side of the sealing gasket is sintered on the valve body (61); the sealing sleeve (51) is made of acrylic rubber; a double-sided adhesive tape is arranged on the outer side of the sealing sleeve (51); the pull rod (53) is connected with the sealing ball (55) through threads.
6. The fully grouted casing pouring sealing device of claim 5, wherein: the grouting pipe and the slurry dividing pipe are further included, and the connecting joint (63) is communicated with the grouting pipe through the slurry dividing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509644.6A CN110158861B (en) | 2019-06-13 | 2019-06-13 | Sealing device is pour to full grout sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509644.6A CN110158861B (en) | 2019-06-13 | 2019-06-13 | Sealing device is pour to full grout sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158861A CN110158861A (en) | 2019-08-23 |
| CN110158861B true CN110158861B (en) | 2021-12-28 |
Family
ID=67628870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910509644.6A Active CN110158861B (en) | 2019-06-13 | 2019-06-13 | Sealing device is pour to full grout sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158861B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927001A (en) * | 2020-08-05 | 2020-11-13 | 上海宝冶建筑工程有限公司 | Grout outlet inner side plugging device and grouting sleeve with same |
| CN113653196A (en) * | 2021-08-26 | 2021-11-16 | 浙江理工大学 | Assembled building grouting sleeve with sealing assembly and connecting method thereof |
| CN113981841B (en) * | 2021-11-24 | 2023-08-22 | 山东交通学院 | Curved surface pier stud perforating sampling grouting reinforcement device and reinforcement method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5862861A (en) * | 1995-11-14 | 1999-01-26 | Kalsi; Manmohan S. | Plug apparatus suitable for sealing holes of variable or roughened diameter |
| CN2780831Y (en) * | 2005-04-07 | 2006-05-17 | 邓敬森 | Cement, water-glass double-liquid grouting device |
| CN202946102U (en) * | 2012-12-07 | 2013-05-22 | 中国石油集团西部钻探工程有限公司 | Automatic-grouting drilling-easy float collar device |
| CN108277930A (en) * | 2018-04-08 | 2018-07-13 | 李藏柱 | Fastening piece type attachment device and its connection structure and its installation method are stretched into outside sleeve |
| CN208718228U (en) * | 2018-07-19 | 2019-04-09 | 湖南三一快而居住宅工业有限公司 | Grouting plug and building system |
| CN208899483U (en) * | 2018-08-09 | 2019-05-24 | 中铁八局集团昆明铁路建设有限公司 | A kind of steel pipe slip casting connector |
| CN109944393A (en) * | 2019-03-28 | 2019-06-28 | 重庆市隆泰稀土新材料有限责任公司 | A kind of steel strand wires attachment device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE413929B (en) * | 1977-09-02 | 1980-06-30 | Trelleborgs Gummifabriks Ab | An injection |
| CN107327081A (en) * | 2017-08-31 | 2017-11-07 | 重庆奇甫机械有限责任公司 | A kind of band extruding back taper grout sleeve and architectural prefab |
| CN108532838B (en) * | 2018-04-17 | 2020-08-18 | 中冶建工集团有限公司 | Method for manufacturing non-return rubber plug for grouting sleeve |
-
2019
- 2019-06-13 CN CN201910509644.6A patent/CN110158861B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5862861A (en) * | 1995-11-14 | 1999-01-26 | Kalsi; Manmohan S. | Plug apparatus suitable for sealing holes of variable or roughened diameter |
| CN2780831Y (en) * | 2005-04-07 | 2006-05-17 | 邓敬森 | Cement, water-glass double-liquid grouting device |
| CN202946102U (en) * | 2012-12-07 | 2013-05-22 | 中国石油集团西部钻探工程有限公司 | Automatic-grouting drilling-easy float collar device |
| CN108277930A (en) * | 2018-04-08 | 2018-07-13 | 李藏柱 | Fastening piece type attachment device and its connection structure and its installation method are stretched into outside sleeve |
| CN208718228U (en) * | 2018-07-19 | 2019-04-09 | 湖南三一快而居住宅工业有限公司 | Grouting plug and building system |
| CN208899483U (en) * | 2018-08-09 | 2019-05-24 | 中铁八局集团昆明铁路建设有限公司 | A kind of steel pipe slip casting connector |
| CN109944393A (en) * | 2019-03-28 | 2019-06-28 | 重庆市隆泰稀土新材料有限责任公司 | A kind of steel strand wires attachment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110158861A (en) | 2019-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110158861B (en) | Sealing device is pour to full grout sleeve | |
| CN107237329B (en) | Grouting device and grouting method | |
| CN109236338B (en) | Slip casting type self-expansion anchor rod structure | |
| CN109268048B (en) | Construction method for improving grouting quality of hollow anchor rod of tunnel anchor | |
| CN113982653A (en) | Tunnel fractured rock mass grouting water plugging device and method | |
| CN113293933B (en) | Grouting device and grouting method for grouting sleeve | |
| CN211342934U (en) | Grouting leakage plugging equipment for tunnel construction | |
| CN112855236A (en) | Network type grouting device for soft rock roadway with section and using method thereof | |
| CN114382186B (en) | Low-energy-consumption building foundation heat-insulation bridge heat-insulation structure and construction method | |
| CN114658458A (en) | Foot locking anchor rod system suitable for broken rock mass tunnel and use method | |
| CN114991820A (en) | Rotatable deep hole grouting device and grouting method | |
| CN206521773U (en) | Tapered end leak plugging structure after a kind of prestressed anchor cable stretching | |
| CN210597889U (en) | Semi-grouting sleeve for steel bar connection | |
| CN210315555U (en) | Proportional mixer suitable for double-liquid single-system chemical grouting | |
| CN219343571U (en) | Prefabricated window seam antiseep structure that wafts of assembled building | |
| CN112360530A (en) | Grouting anchor rod for geotechnical engineering construction | |
| CN220247672U (en) | Auxiliary device for filling gaps between wallboards with mortar joints | |
| CN208280132U (en) | The forward and reverse isometrical screw rod pile of one kind and drilling tool | |
| CN208396309U (en) | A kind of concrete component formwork opposite-pulling device and concrete component template component | |
| CN112267680B (en) | Pouring system and method for prefabricated concrete structure | |
| CN107246148B (en) | Water stopping structure and water stopping process for thin-wall concrete split screw | |
| CN215670856U (en) | Double-pipe type mixing pipe for seam beautifying agent | |
| CN114892487B (en) | Multistage slip casting formula slip casting pipe | |
| CN217680036U (en) | Grouting opening self-plugging member | |
| CN220468844U (en) | Anchor rod construction device for building engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211208 Address after: 200438 floor 2, building 2, No. 1508, Kunyang Road, Minhang District, Shanghai Applicant after: SHANGHAI LIWUBAO BUILDING TECHNOLOGY Co.,Ltd. Address before: 330096 2nd floor, National College Students' Entrepreneurship and innovation base, 899 Huoju 5th Road, aixihu management office, Qingshanhu District, Nanchang City, Jiangxi Province Applicant before: NANCHANG HUIDA INTELLECTUAL PROPERTY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |