CN114635569B - Prefabricated assembled building slip casting device - Google Patents
Prefabricated assembled building slip casting device Download PDFInfo
- Publication number
- CN114635569B CN114635569B CN202210285933.4A CN202210285933A CN114635569B CN 114635569 B CN114635569 B CN 114635569B CN 202210285933 A CN202210285933 A CN 202210285933A CN 114635569 B CN114635569 B CN 114635569B
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- sealing
- grouting
- fixedly connected
- annular
- tube
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- 238000007569 slipcasting Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 163
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 32
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- E04G21/04—Devices for both conveying and distributing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a prefabricated building grouting device. The device comprises a grouting cylinder, wherein a piston rod is inserted into one end of the grouting cylinder in a sliding manner, a grouting pipe is inserted into the other end of the grouting cylinder in a penetrating manner, a plugging device is arranged at the top of the grouting cylinder, and an adjusting device is arranged on one side, close to the piston rod, of the plugging device. When grouting is performed, only one operator holds the grouting cylinder, concrete slurry is injected into the grouting hole at the bottom through the first sealing pipe, grouting is stopped and the grouting cylinder is pumped away when the concrete slurry flows out through the second sealing pipe, at the moment, the first sealing pipe is sealed by the first sealing plate under the action of the first spring, and the second sealing plate is matched with the third sealing plate to close the second sealing pipe under the action of the magnetic pull rod, so that the concrete slurry can be prevented from flowing out from the grouting hole at the top in time, and the sufficiency of the concrete slurry in the grouting hole is ensured.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a prefabricated building grouting device.
Background
The assembled building is characterized in that a large amount of field operation work in the traditional building mode is transferred to a factory, building components and accessories such as floors, wallboards, stairs, balconies and the like are manufactured in the factory, the building components or accessories are transported to a building construction site and assembled and installed on the site in a reliable connection mode, therefore, the building components or accessories are provided with connecting holes at the bottom in production, two rows of grouting holes are correspondingly formed in the side face of the components, the upper grouting holes and the lower grouting holes are communicated with each other, the connecting holes at the bottom of the components are firstly spliced on steel bars on a building floor in assembly, then a worker sequentially injects concrete slurry into the grouting holes at the bottom row by using grouting cylinders, when the injected concrete slurry flows out from the grouting holes at the top, grouting is stopped, at the moment, the other worker uses wood sticks or plugs to seal the grouting holes at the top and the bottom at the same time, and the components and the building floor are stably connected after the concrete slurry is dried.
However, because the existing grouting barrel lacks an automatic hole plugging device, the whole grouting operation can be completed only by two persons in cooperation during grouting, and in addition, part of concrete slurry flows out of the grouting hole at the bottom in the process of moving the grouting barrel out of the grouting hole, so that when another worker responsible for hole plugging operates slowly, the concrete slurry flowing out of the grouting hole is quite large, and the connection stability of a member and a floor slab is affected.
Therefore, it is necessary to invent a prefabricated building grouting device to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a prefabricated building grouting device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: prefabricated assembled building slip casting device, including the slip casting section of thick bamboo, slip casting section of thick bamboo's one end slip has pegged graft the piston rod, slip casting section of thick bamboo's the other end runs through the grafting and has had a play thick pipe, slip casting section of thick bamboo's top is equipped with plugging device, plugging device is close to one side of piston rod and is equipped with adjusting device, go out two lugs of the free end symmetry fixedly connected with of thick bamboo, go out the slip on the thick bamboo and cup jointed first seal tube, cup jointed sealing device on the first seal tube, the one end fixedly connected with annular baffle that first seal tube is close to slip casting section of thick bamboo, the one end that first seal tube kept away from slip casting section of thick bamboo is equipped with first closing plate, one side fixedly connected with a plurality of first gag levers that first closing plate is close to first seal tube, first gag lever post slides and pegging graft on first seal tube, and first gag lever post is located the part of first seal tube and cup jointed first spring.
Further, plugging device includes semi-cylindrical supporting shoe, the one end fixedly connected with semi-annular baffle that the supporting shoe is close to adjusting device, the second sealed tube has been cup jointed in the slip on the supporting shoe, the sealing washer has been cup jointed on the second sealed tube, the one end that the semi-annular baffle was kept away from to the second sealed tube is equipped with the second closing plate, and the position that the second closing plate is close to the top is the breach design, one side fixedly connected with second gag lever post that the second closing plate is close to the second sealed tube, and the second gag lever post slides and peg graft on the second sealed tube, fixedly connected with and second closing plate breach partial assorted third closing plate on the inner wall of second sealed tube top, one side fixedly connected with that the second closing plate is close to the second sealed tube internal diameter and third closing plate enclose into shape assorted sealing plug, fixedly connected with magnetic ring on the sealing plug, the magnetic ring interpolation has magnetic pull rod, and magnetic pull rod and supporting shoe vertical fixedly connected.
Further, adjusting device includes the regulation pole, adjust pole perpendicular fixed connection at the top of slip casting section of thick bamboo, threaded sleeve has connected movable block on the regulation pole, fixedly connected with link plate between movable block and the supporting shoe, it has the slide bar to link the slip through grafting on the board, the bottom and the slip casting section of thick bamboo top fixed connection of slide bar.
Further, sealing device includes the sleeve pipe, sleeve pipe and annular baffle fixed connection, part between sleeve pipe and the first sealed tube is equipped with the expansion ring, annular storage tank has been seted up to the external diameter surface of expansion ring, the notch department fixedly connected with annular rubber circle of storage tank, the inboard fixedly connected with of rubber circle a plurality of arc layer boards, a plurality of telescopic links of fixedly connected with between arc layer board and the storage tank, and cup jointed the second spring on the telescopic link, the notch department that the first sealed tube was kept away from to storage tank articulates there are a plurality of arc clamp plates, one side fixedly connected with a plurality of third gag lever posts that the expansion ring is close to annular baffle, and the third gag lever post slides and runs through and peg graft on annular baffle, and the free end fixedly connected with same annular arm-tie of a plurality of third gag lever posts.
Further, be equipped with the semi-annular clamping ring between semi-annular baffle and the second sealed tube, the semi-annular clamping ring slides and cup joints on the supporting shoe, one side that the semi-annular clamping ring is close to the second sealed tube fixedly connected with a plurality of T shape poles, and the T shape pole slides and runs through and peg graft on the semi-annular baffle, the part that the T shape pole is located between semi-annular baffle and the semi-annular clamping ring has cup jointed the third spring.
Further, the inner diameter of the annular pulling plate is smaller than that of the first sealing pipe, and the inner diameter of the annular pulling plate is matched with the outer diameter of the slurry outlet pipe.
Furthermore, the sealing ring is made of rubber materials, and the outer diameter of the sealing ring is the same as the maximum outer diameter of the rubber ring.
Further, one side of the movable ring, which is close to the first sealing plate, is fixedly connected with a plurality of spherical protrusions, and the spherical protrusions are distributed in an annular mode.
Further, a plurality of arc layer boards and a plurality of arc clamp plates correspond one by one, and the curvature of both is the same.
The invention has the technical effects and advantages that:
1. when grouting, only one operator holds the grouting cylinder, concrete slurry is injected into the grouting hole at the bottom through the first sealing pipe, grouting is stopped and the grouting cylinder is pumped away when the concrete slurry flows out through the second sealing pipe, at the moment, the first sealing pipe is sealed by the first sealing plate under the action of the first spring, and the second sealing plate is matched with the third sealing plate to close the second sealing pipe under the action of the magnetic pull rod, so that the concrete slurry can be prevented from flowing out from the grouting hole at the top in time, the sufficiency of the concrete slurry in the grouting hole is ensured, and the connection firmness of a member and a building floor slab is ensured;
2. according to the invention, the adjusting device is arranged, and because the distances between the grouting holes on different components are different, before the concrete slurry is injected into the opposite grouting holes, the adjusting screw can be screwed, so that the movable block drives the plugging device to slide up and down along the direction of the sliding rod, the distance between the plugging device and the first sealing pipe is the same as the distance between the upper grouting hole and the lower grouting hole, and the grouting operation can be completed for different components by the grouting cylinder conveniently, so that the universality of the grouting device is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is a first perspective view of a second seal tube according to the present invention;
FIG. 5 is a second perspective view of a second seal tube according to the present invention;
FIG. 6 is a first perspective view of a first seal tube according to the present invention;
FIG. 7 is a second perspective view of the first seal tube of the present invention;
FIG. 8 is a cross-sectional view of the principal surface of FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged view of portion B of FIG. 8 in accordance with the present invention;
fig. 10 is a schematic view of a part of a perspective structure of a movable ring in the present invention.
In the figure: 1. grouting cylinder; 2. a piston rod; 3. a slurry outlet pipe; 4. a plugging device; 40. a support block; 41. a semi-annular baffle; 42. a second sealing tube; 43. a seal ring; 44. a second sealing plate; 45. a second limit rod; 46. a third sealing plate; 47. a sealing plug; 48. a magnetic ring; 49. a magnetic pull rod; 5. an adjusting device; 51. an adjusting rod; 52. a movable block; 53. a slide bar; 6. a bump; 7. a first sealing tube; 8. a sealing device; 81. a sleeve; 82. a movable ring; 83. a rubber ring; 84. an arc-shaped supporting plate; 85. a telescopic rod; 86. a second spring; 87. an arc-shaped pressing plate; 88. a third limit rod; 89. an annular pulling plate; 9. a first annular baffle; 10. a first sealing plate; 11. a first stop lever; 12. a semi-annular compression ring; 13. a T-bar; 14. and a third spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a prefabricated building grouting device shown in figures 1-10, which comprises a grouting barrel 1, wherein a piston rod 2 is slidably inserted into one end of the grouting barrel 1, a grouting pipe 3 is inserted into the other end of the grouting barrel 1 in a penetrating manner, a plugging device 4 is arranged at the top of the grouting barrel 1, an adjusting device 5 is arranged on one side, close to the piston rod 2, of the plugging device 4, two protruding blocks 6 are symmetrically and fixedly connected to the free end of the grouting pipe 3, a first sealing pipe 7 is slidably sleeved on the grouting pipe 3, a sealing device 8 is sleeved on the first sealing pipe 7, an annular baffle plate 9 is fixedly connected to one end, close to the grouting barrel 1, of the first sealing pipe 7, a first sealing plate 10 is arranged at one side, close to the first sealing pipe 7, of the first sealing plate 10, a plurality of first limiting rods 11 are fixedly connected to one side, close to the first sealing pipe 7, of the first limiting rods 11 are slidably inserted into one another, and a first spring is sleeved on the part, located in the first sealing pipe 7, of the first limiting rods 11;
when grouting operation is carried out, the distance between the plugging device 4 and the grouting pipe 3 is adjusted through the adjusting device 5, so that the grouting cylinder 1 can carry out grouting operation on grouting holes on different components;
the first sealing tube 7 is sleeved on the grouting tube 3, the first sealing tube 7 and the plugging device 4 are respectively inserted into two grouting holes at the bottom and the top, when the first sealing tube 7 is completely inserted into the grouting holes, the grouting tube 1 is continuously pushed, the sealing device 8 gradually seals the gap between the first sealing tube 7 and the grouting holes under the extrusion of the grouting tube 1, in the process, the two lugs 6 on the grouting tube 3 gradually push the first sealing plate 10 to move away from the first sealing tube 7, the first spring is gradually compressed, when the first grouting tube 3 is completely inserted into the first sealing tube 7, the orifice of the first sealing tube 7 is completely opened, and the plugging device 4 is also exactly clamped with the grouting hole at the top and kept in an open state, so that the piston rod 2 is pushed, the concrete slurry in the grouting tube 1 can enter the grouting holes through the first sealing tube 7, when the concrete slurry flows out through the plugging device 4, grouting is stopped and the grouting tube 10 is automatically pumped away, and the first sealing tube 7 is completely closed, and the first sealing device 4 is completely closed;
compared with the traditional grouting device, the grouting device can finish grouting operation of the grouting holes by only one person, and simultaneously can close the upper grouting hole and the lower grouting hole after grouting is finished, so that concrete slurry can be prevented from flowing out of the grouting holes at the top in time, the sufficiency of the concrete slurry in the grouting holes is ensured, and the connection firmness of the components and the building floor is ensured.
As shown in fig. 1-5, the plugging device 4 includes a semi-cylindrical supporting block 40, one end of the supporting block 40, which is close to the adjusting device 5, is fixedly connected with a semi-annular baffle 41, a second sealing tube 42 is slidably sleeved on the supporting block 40, a sealing ring 43 is sleeved on the second sealing tube 42, one end of the second sealing tube 42, which is far away from the semi-annular baffle 41, is provided with a second sealing plate 44, the position of the second sealing plate 44, which is close to the top, is designed as a gap, one side of the second sealing plate 44, which is close to the second sealing tube 42, is fixedly connected with a plurality of second limiting rods 45, the second limiting rods 45 are slidably inserted on the second sealing tube 42, a third sealing plate 46, which is matched with the gap part of the second sealing plate 44, is fixedly connected with a sealing plug 47, which is matched with the inner diameter of the second sealing tube 42 and the surrounding shape of the third sealing plate 46, a magnetic ring 48 is fixedly connected with the sealing plug 47, the magnetic ring 48 is inserted on one side of the second sealing tube 42, the magnetic ring 49 is fixedly connected with a rubber sealing ring 43, which is the same as the outer diameter of the sealing ring 43, and the sealing ring 43 is made of the same as the sealing ring 43;
before grouting, the first sealing tube 7 and the second sealing tube 42 are sleeved on the grouting tube 3 and the supporting block 40 respectively, then the first sealing tube 7 and the second sealing tube 42 are inserted into two grouting holes at the bottom and the top respectively, after the first sealing tube 7 and the second sealing tube 42 are completely inserted into the grouting holes, the first sealing tube 7 and the second sealing tube 42 are clamped with the inner wall of the grouting holes under the action of the sealing device 8 and the sealing ring 43 respectively, and the first sealing plate 10 and the second sealing plate 44 are kept in a separated state with the first sealing tube 7 and the second sealing tube 42 under the top of the grouting tube 3 and the magnetic pull rod 49 respectively, after the concrete slurry is injected into the grouting holes at the bottom, air in the grouting holes is discharged through the gap positions at the tops of the grouting holes and the tops of the second sealing plate 44, and the liquid level of the concrete is gradually increased along with continuous injection of the concrete slurry, and after the concrete enters the grouting holes at the tops, the liquid level of the second sealing plate 44 is blocked by the sealing device, so that the grouting holes of the building can be fully connected with the concrete slurry, and the building can be fully and firmly connected with the grouting holes;
when the liquid level of the concrete slurry reaches the height of the notch at the top of the second sealing plate 44, the concrete slurry flows out of the grouting hole through the second sealing tube 42, at this time, grouting is stopped immediately, the grouting pipe 3 is pulled out of the grouting hole, in the process, the first sealing tube 7 is closed by the first sealing plate 10 under the action of the first spring, and the second sealing plate 44 is matched with the third sealing plate 46 to close the second sealing tube 42 under the tension of the magnetic pull rod 49, so that the concrete slurry is prevented from flowing out of the grouting hole.
As shown in fig. 1 and 2, the adjusting device 5 comprises an adjusting rod 51, the adjusting rod 51 is vertically and fixedly connected to the top of the grouting barrel 1, a movable block 52 is sleeved on the adjusting rod 51 through threads, a connecting plate is fixedly connected between the movable block 52 and the supporting block 40, a sliding rod 53 is inserted through the connecting plate in a sliding and penetrating manner, and the bottom end of the sliding rod 53 is fixedly connected with the top of the grouting barrel 1;
because the distances between the grouting holes on different components are different, before the concrete slurry is injected into the opposite grouting holes, the adjusting screw can be screwed, so that the movable block 52 drives the plugging device 4 to slide up and down along the direction of the sliding rod 53, the distance between the plugging device 4 and the first sealing pipe 7 is the same as the distance between the upper grouting hole and the lower grouting hole, and the grouting operation can be completed for different components by the grouting cylinder 1 conveniently, and the universality of the grouting device is improved.
As shown in fig. 6-10, the sealing device 8 comprises a sleeve 81, the sleeve 81 is fixedly connected with an annular baffle 9, a movable ring 82 is arranged at the part between the sleeve 81 and the first sealing tube 7, an annular containing groove is formed in the outer diameter surface of the movable ring 82, an annular rubber ring 83 is fixedly connected to the notch of the containing groove, a plurality of arc-shaped supporting plates 84 are fixedly connected to the inner side of the rubber ring 83, a plurality of telescopic rods 85 are fixedly connected between the arc-shaped supporting plates 84 and the containing groove, a plurality of arc-shaped pressing plates 87 are sleeved on the telescopic rods 85, a plurality of arc-shaped pressing plates 87 are hinged to the notch of the containing groove far away from the first sealing tube 7, a plurality of third limiting rods 88 are fixedly connected to one side of the movable ring 82 close to the annular baffle 9, the third limiting rods 88 are inserted into the annular baffle 9 in a sliding manner, the free ends of the plurality of the third limiting rods 88 are fixedly connected with the same annular pulling plates 89, the arc-shaped pressing plates 84 and the arc-shaped pressing plates 87 are in one-to-one correspondence, the curvatures of the two are the same, the movable ring 82 is close to one side of the first sealing plate 10, the annular pulling plates are fixedly connected with a plurality of annular convex sealing plates 89, and the inner diameter of the annular pressing plates are matched with the inner diameter 3, and the inner diameter of the sealing plates are matched with the annular sealing plates 7;
before the first sealing tube 7 is inserted into the grouting hole, the movable ring 82 is positioned in the sleeve 81, in the process of inserting the first sealing tube 7 into the grouting hole, when the first sealing tube 7 and the sleeve 81 are completely inserted into the grouting hole, the grouting cylinder 1 is continuously pushed, the annular pull plate 89 pushes the movable ring 82 to continuously move into the grouting hole through the third limit rod 88 under the extrusion of the grouting cylinder 1, in the process, the movable ring 82 gradually moves out of the sleeve 81, when the annular pull plate 89 is contacted with the annular baffle 9, the movable ring 82 completely moves out of the sleeve 81, at the moment, the telescopic rod 85 stretches under the action of the second spring 86, so that the arc-shaped supporting plate 84 is pushed to move out of the accommodating groove, at the moment, the arc-shaped pressing plate 87 is pushed to deflect away from the movable ring 82 under the pushing action of the rubber ring 83, and the rubber ring 83 is attached together with the inner wall of the grouting hole under the supporting of the plurality of the arc-shaped supporting plates 84, so that gaps between the first sealing tube 7 and the grouting hole are sealed, and slurry in the grouting hole is prevented, and meanwhile, the second spring 86 can also tightly clamp the second spring 84 to prevent the slurry in the grouting hole from leaking out of the grouting hole, so that the rubber ring 84 can be tightly blocked by the pressure of the first supporting plate 84, and can be prevented from the sealing ring 84 from being tightly moving out of the grouting hole;
when the concrete slurry in the grouting holes is dried for a period of time, fingers or hooks are inserted into the inner side of the annular pulling plate 89 and pull the annular pulling plate 89, at the moment, the movable ring 82 gradually enters the sleeve 81 under the pull of the third limiting rod 88, in the process, when the arc pressing plate 87 contacts with the pipe orifice of the sleeve 81, the arc pressing plate 87 gradually deflects towards the accommodating groove under the extrusion of the sleeve 81, the arc pressing plate 84 compresses the telescopic rod 85 under the extrusion of the arc pressing plate 87 and pulls the rubber ring 83 to shrink towards the accommodating groove, after the rubber ring 83 is completely retracted into the accommodating groove, the movable ring 82 can reenter the sleeve 81 under the pull of the annular pulling plate 89, and at the moment, the rubber ring 83 does not extrude the inner wall of the grouting holes any more, so that the first sealing pipe 7 is conveniently taken out from the grouting holes;
because the movable ring 82 is provided with the spherical protrusions, the adhesive force generated between the movable ring 82 and the concrete slurry during solidification can be reduced, and the movable ring 82 is convenient to separate from the concrete slurry.
As shown in fig. 7-10, a semi-annular compression ring 12 is arranged between the semi-annular baffle 41 and the second sealing pipe 42, the semi-annular compression ring 12 is slidably sleeved on the supporting block 40, one side of the semi-annular compression ring 12 close to the second sealing pipe 42 is fixedly connected with a plurality of T-shaped rods 13, the T-shaped rods 13 are slidably inserted on the semi-annular baffle 41 in a penetrating manner, and a third spring 14 is sleeved on the part of the T-shaped rods 13 between the semi-annular baffle 41 and the semi-annular compression ring 12;
in the process of withdrawing the supporting block 40 from the second sealing tube 42, the second sealing plate 44 is pulled to approach the third sealing plate 46 along with the magnetic pull rod 49, at this time, the second sealing plate 44 has a pulling force to the outside of the grouting hole of the second sealing tube 42 through the friction force between the second limiting rod 45 and the second sealing tube 42, in this process, the semicircular compression ring 12 can compress the second sealing tube 42 under the action of the third spring 14, when the second sealing plate 44 contacts with the second sealing tube 42, and as the supporting block 40 continues to be withdrawn, the magnetic pull rod 49 is gradually separated from the second sealing plate 44, and the semicircular compression ring 12 at this time still can play a compression role on the second sealing tube 42, so that the second sealing tube 42 can be prevented from falling out of the grouting hole, and the sealing effect of the second sealing tube 42 on the grouting hole is ensured.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a prefabricated building slip casting device, includes slip casting section of thick bamboo (1), its characterized in that: one end of the grouting barrel (1) is slidably inserted with a piston rod (2), the other end of the grouting barrel (1) is inserted with a grouting pipe (3) in a penetrating mode, the top of the grouting barrel (1) is provided with a plugging device (4), one side, close to the piston rod (2), of the plugging device (4) is provided with an adjusting device (5), two convex blocks (6) are symmetrically and fixedly connected to the free end of the grouting pipe (3), a first sealing pipe (7) is slidably sleeved on the grouting pipe (3), a sealing device (8) is sleeved on the first sealing pipe (7), one end, close to the grouting barrel (1), of the first sealing pipe (7) is fixedly connected with an annular baffle (9), one end, far from the grouting barrel (1), of the first sealing pipe (7) is provided with a first sealing plate (10), one side, close to the first sealing plate (7), of the first sealing plate (10) is fixedly connected with a plurality of first limiting rods (11), the first limiting rods (11) are slidably inserted on the first sealing pipe (7), and the first limiting rods (11) are sleeved with a first spring in a part, which is positioned in the first sealing pipe (7);
the plugging device (4) comprises a semi-cylindrical supporting block (40), one end of the supporting block (40) close to the adjusting device (5) is fixedly connected with a semi-annular baffle (41), a second sealing tube (42) is sleeved on the supporting block (40) in a sliding manner, a sealing ring (43) is sleeved on the second sealing tube (42), one end of the second sealing tube (42) far away from the semi-annular baffle (41) is provided with a second sealing plate (44), the position of the second sealing plate (44) close to the top is designed as a notch, one side of the second sealing plate (44) close to the second sealing tube (42) is fixedly connected with a plurality of second limiting rods (45), the second limiting rods (45) are slidingly inserted on the second sealing tube (42), a third sealing plate (46) matched with the notch part of the second sealing plate (44) is fixedly connected on the inner wall of the top of the second sealing tube (42), one side of the second sealing plate (44) close to the second sealing tube (42) is fixedly connected with a sealing plug (47) matched with the inner diameter of the second sealing tube (42) and the sealing plug (47) in a formed shape, and the magnetic sealing plug (49) is fixedly connected with a magnetic ring (49) in a sliding manner, and the magnetic sealing plug (49) is fixedly connected with the magnetic sealing rod (49);
the sealing device (8) comprises a sleeve (81), the sleeve (81) is fixedly connected with the annular baffle (9), a movable ring (82) is arranged at the part between the sleeve (81) and the first sealing tube (7), an annular storage groove is formed in the outer diameter surface of the movable ring (82), an annular rubber ring (83) is fixedly connected to the notch of the storage groove, a plurality of arc-shaped supporting plates (84) are fixedly connected to the inner side of the rubber ring (83), a plurality of telescopic rods (85) are fixedly connected between the arc-shaped supporting plates (84) and the storage groove, a second spring (86) is sleeved on the telescopic rods (85), a plurality of arc-shaped pressing plates (87) are hinged to the notch of the storage groove far away from the first sealing tube (7), a plurality of third limiting rods (88) are fixedly connected to one side of the movable ring (82) close to the annular baffle (9), the third limiting rods (88) are inserted on the annular baffle (9) in a sliding penetrating mode, and the free ends of the third limiting rods (88) are fixedly connected with the same annular pulling plate (89);
semi-annular baffle (41) and second sealed tube (42) between be equipped with semi-annular clamping ring (12), semi-annular clamping ring (12) slip cup joint on supporting shoe (40), one side that semi-annular clamping ring (12) are close to second sealed tube (42) fixedly connected with a plurality of T shape poles (13), and T shape pole (13) slip run through peg graft on semi-annular baffle (41), and part that T shape pole (13) are located between semi-annular baffle (41) and semi-annular clamping ring (12) has cup jointed third spring (14).
2. The prefabricated building grouting apparatus according to claim 1, wherein: the adjusting device (5) comprises an adjusting rod (51), the adjusting rod (51) is vertically and fixedly connected to the top of the grouting barrel (1), a movable block (52) is sleeved on the adjusting rod (51) through threads, a connecting plate is fixedly connected between the movable block (52) and the supporting block (40), a sliding rod (53) is inserted through the connecting plate in a sliding penetrating mode, and the bottom end of the sliding rod (53) is fixedly connected with the top of the grouting barrel (1).
3. The prefabricated building grouting apparatus according to claim 1, wherein: the inner diameter of the annular pulling plate (89) is smaller than that of the first sealing tube (7), and the inner diameter of the annular pulling plate (89) is matched with the outer diameter of the pulp outlet tube (3).
4. The prefabricated building grouting apparatus according to claim 1, wherein: the sealing ring (43) is made of rubber material, and the outer diameter of the sealing ring (43) is the same as the maximum outer diameter of the rubber ring (83).
5. The prefabricated building grouting apparatus according to claim 1, wherein: one side of the movable ring (82) close to the first sealing plate (10) is fixedly connected with a plurality of spherical bulges, and the spherical bulges are distributed in an annular mode.
6. The prefabricated building grouting apparatus according to claim 1, wherein: the plurality of arc-shaped supporting plates (84) and the plurality of arc-shaped pressing plates (87) are in one-to-one correspondence, and the curvatures of the two are the same.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410202760.4A CN117868498A (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
| CN202210285933.4A CN114635569B (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210285933.4A CN114635569B (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410202760.4A Division CN117868498A (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114635569A CN114635569A (en) | 2022-06-17 |
| CN114635569B true CN114635569B (en) | 2024-03-12 |
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|---|---|---|---|
| CN202210285933.4A Active CN114635569B (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
| CN202410202760.4A Pending CN117868498A (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202410202760.4A Pending CN117868498A (en) | 2022-03-23 | 2022-03-23 | Prefabricated assembled building slip casting device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031709A (en) * | 2006-07-27 | 2008-02-14 | Kyoto Intellectual Property Club Inc | Universal curing lid unit |
| CN111395765A (en) * | 2020-03-30 | 2020-07-10 | 南京工程学院 | Prefabricated concrete structure grouting adapter with plugging function and construction method thereof |
| CN212053793U (en) * | 2020-03-26 | 2020-12-01 | 中国建筑一局(集团)有限公司 | Automatic plugging device suitable for assembled structural steel bar sleeve grouting hole |
| CN112726962A (en) * | 2020-12-23 | 2021-04-30 | 澧县荣友沥青混凝土有限责任公司 | Assembled grout sleeve |
| CN213329489U (en) * | 2020-08-27 | 2021-06-01 | 钱勇峰 | Cement pouring device for constructional engineering |
| CN113062754A (en) * | 2021-04-27 | 2021-07-02 | 常凤琴 | Method for stopping grouting at grouting end of steel pipe |
| CN214498999U (en) * | 2021-04-19 | 2021-10-26 | 中国煤炭地质总局第三水文地质队 | Be used for slip casting construction drill way sealing device |
-
2022
- 2022-03-23 CN CN202210285933.4A patent/CN114635569B/en active Active
- 2022-03-23 CN CN202410202760.4A patent/CN117868498A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031709A (en) * | 2006-07-27 | 2008-02-14 | Kyoto Intellectual Property Club Inc | Universal curing lid unit |
| CN212053793U (en) * | 2020-03-26 | 2020-12-01 | 中国建筑一局(集团)有限公司 | Automatic plugging device suitable for assembled structural steel bar sleeve grouting hole |
| CN111395765A (en) * | 2020-03-30 | 2020-07-10 | 南京工程学院 | Prefabricated concrete structure grouting adapter with plugging function and construction method thereof |
| CN213329489U (en) * | 2020-08-27 | 2021-06-01 | 钱勇峰 | Cement pouring device for constructional engineering |
| CN112726962A (en) * | 2020-12-23 | 2021-04-30 | 澧县荣友沥青混凝土有限责任公司 | Assembled grout sleeve |
| CN214498999U (en) * | 2021-04-19 | 2021-10-26 | 中国煤炭地质总局第三水文地质队 | Be used for slip casting construction drill way sealing device |
| CN113062754A (en) * | 2021-04-27 | 2021-07-02 | 常凤琴 | Method for stopping grouting at grouting end of steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117868498A (en) | 2024-04-12 |
| CN114635569A (en) | 2022-06-17 |
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