CN211007154U - Basement outer wall waterproof structure under narrow fertile groove of deep basal pit - Google Patents
Basement outer wall waterproof structure under narrow fertile groove of deep basal pit Download PDFInfo
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- CN211007154U CN211007154U CN201921468326.1U CN201921468326U CN211007154U CN 211007154 U CN211007154 U CN 211007154U CN 201921468326 U CN201921468326 U CN 201921468326U CN 211007154 U CN211007154 U CN 211007154U
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Abstract
The utility model relates to the technical field of building construction, in particular to a basement outer wall waterproof structure under a narrow fertilizer groove of a deep foundation pit, which comprises an enclosure structure and a prefabricated protection wall, wherein bases are pre-embedded on the enclosure structure and the prefabricated protection wall, the bases are connected through tensioning pieces, the bases are fixedly connected with a connecting plate, and the connecting plate is provided with a vertical through hole; the tensioning piece comprises two groups of adjusting structures with the same structure, each adjusting structure comprises an insertion rod matched with the through hole, a hinge lug is fixed on each insertion rod, and each hinge lug is hinged with a first hinge plate and a second hinge plate; the two first hinged plates are hinged through a sleeve, and the two second hinged plates are hinged through a threaded sleeve; the sleeve is connected with the thread sleeve through a screw. The utility model provides an among the prior art because of the narrow problem that leads to the construction difficulty in fertile groove, improved the efficiency of construction.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to basement outer wall waterproof construction under narrow fertile groove of deep basal pit.
Background
The waterproof construction of the basement outer wall adopts the building envelope pre-buried base to draw and connect the cast-in-place concrete composite waterproof layer of the prefabricated protective wall. The protection wall is hoisted by adopting subsection prefabrication, the upper section of the prefabricated protection wall and the lower section of the prefabricated protection wall are connected by mutually matched tenon type joints, and the tenon is subjected to waterproof treatment and then is inserted to form a whole; a pull-connection base is pre-embedded in the foundation pit support structure and the prefabricated protection wall segment, and after the prefabricated protection wall is adjusted to be vertical under the action of a hoisting machine, the pull-connection bases are connected through adjustable pull-connection pieces (such as turnbuckles), so that the verticality of the prefabricated protection wall is ensured; the gap between the foundation pit support structure and the protection wall is filled with cast-in-place concrete, the adjustable tensioning pieces are required to be taken out layer by layer during cast-in-place concrete, and the leveling layer, the coiled material waterproof layer and the protection layer are constructed behind the wall in sequence. However, the gap width between the basement outer wall and the prefabricated protection wall is very narrow under some conditions, so that the adjustable tensioning piece is difficult to mount, adjust and disassemble manually, and the construction efficiency is influenced; meanwhile, the adjustable tensioning piece needs to be disassembled and assembled for multiple times, so that the operation is complex, and the construction efficiency is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a basement outer wall waterproof construction under narrow fertile groove of deep basal pit solves among the prior art installation and dismantles adjustable straining piece and need dismantle many times, construction bolt leads to complex operation's problem.
The scheme is basically as follows:
the basement outer wall waterproof structure under the narrow fertilizer groove of the deep foundation pit comprises an enclosure structure and a prefabricated protection wall, bases are embedded in the enclosure structure and the prefabricated protection wall, the bases are connected through tensioning pieces, the bases are fixedly connected with a connecting plate, and vertical through holes are formed in the connecting plate; the tensioning piece comprises two groups of adjusting structures with the same structure, each adjusting structure comprises an insertion rod matched with the through hole, a hinge lug is fixed on each insertion rod, and each hinge lug is hinged with a first hinge plate and a second hinge plate; the two first hinged plates are hinged, the two second hinged plates are hinged, and locking pieces are arranged between the first hinged plates and the second hinged plates.
Has the advantages that: after the vertical state of the prefabricated protection wall is adjusted, the insertion rod is inserted into the through hole, and the tensioning piece can be quickly installed. The two first hinged plates and the two second hinged plates form a quadrilateral hinged structure, the quadrilateral hinged structure can realize the telescopic action by applying force to the adjusting structure, and the shape of the hinged structure is fixed by the locking piece, so that the prefabricated protection wall can be tensioned; when the device is disassembled, the locking piece is loosened, and then the tensioning piece is upwards extracted. Compared with the prior art, the scheme has the advantages of rapid installation and disassembly and high efficiency.
Further, the two first hinge plates are hinged through a sleeve; the two second hinged plates are hinged through a threaded sleeve; the locking piece adopts the screw rod, and screw rod one end and sleeve rotate to be connected, other end and thread bush threaded connection.
Through rotating the screw rod, the included angle between the second hinged plate and the first hinged plate can be increased or reduced, and the hinged ends between the second hinged plate and the first hinged plate are close to or far away from each other, so that the effect of adjusting the prefabricated protection wall to be vertical is achieved.
Further, the screw rod is parallel to the insertion rod. After the tensioning piece is installed, the screw rod is vertical, and workers can contact the screw rod to adjust the screw rod conveniently.
Furthermore, one end of the screw rod close to the threaded sleeve is fixedly connected with a connecting part, and a polygonal counter bore is formed in the connecting part. In this way, the screw can be turned by means of a tool having a connector that can be engaged with the counterbore, so that the screw can be screwed in the narrow gap.
Furthermore, one end of the screw rod close to the threaded sleeve is fixedly connected with a connecting part, and the connecting part is in a prism shape. Thus, the screw can be rotated even in the case of a narrow gap by means of a tool having a counter bore which can be engaged with the prismatic connection.
Furthermore, the shape of the insertion end of the insertion rod is in a round table shape or a conical shape. The inserting end of the inserting rod is the end of the inserting rod penetrating through the through hole, and the truncated cone shape or the conical shape can ensure that the inserting rod can be smoothly connected when a large error exists when the inserting rod is inserted into the through hole.
Furthermore, the screw rod is rotatably connected with the sleeve through a bearing. The rotation friction of the bearing is small, and the bearing can be used for limiting the screw rod from axially moving relative to the sleeve.
Further, the connecting portion has magnetism. Connecting portion can also be connected with adjusting tool through magnetic force like this, do benefit to the workman and install the taut piece outside the foundation ditch, the hoist and mount step of less taut piece.
Drawings
Fig. 1 is the utility model discloses basement outer wall waterproof construction's under the narrow fat groove of deep basal pit schematic diagram of a embodiment.
Fig. 2 is an enlarged view of the area a in fig. 1.
FIG. 3 is a schematic view of a hinge structure of a first hinge plate and a second hinge plate according to a first embodiment.
Fig. 4 is a schematic view of an adjustment tool used in the first embodiment.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the building enclosure comprises a building enclosure 1, a prefabricated protection wall upper section 21, a prefabricated protection wall lower section 22, a tenon type interface 23, a basement outer wall 30, a base 40, a connecting plate 41, a plug rod 51, a first hinge plate 52, a second hinge plate 53, a screw rod 54, a sleeve 55, a threaded sleeve 56, an adjusting part 57, a long straight rod 6 and a connecting head 61.
The first embodiment is basically as follows:
basement outer wall waterproof construction under narrow fat groove of deep basal pit, as shown in fig. 1, including the envelope 1, prefabricated protection wall and the basement outer wall 30 of foundation ditch, wherein prefabricated protection wall can divide into prefabricated protection wall upper segment 21 and prefabricated protection wall lower segment 22, is connected through tenon formula interface 23 between prefabricated protection wall upper segment 21 and the prefabricated protection wall lower segment 22. The prefabricated protection wall upper section 21, the prefabricated protection wall lower section 22 and the enclosure structure 1 are connected through tensioning pieces.
During construction, the prefabricated protection wall upper section 21 and the prefabricated protection wall lower section 22 are hoisted into the foundation pit in sequence, after the prefabricated protection wall upper section and the prefabricated protection wall lower section are hoisted into the foundation pit, a measuring tool is matched, the hoisting machine adjusts the two sections of prefabricated protection walls to be in a vertical state, then the prefabricated protection walls and the enclosure structure are tensioned and connected through tensioning pieces, then the leveling layer, the coiled material waterproof layer and the protective layer are sequentially built on the right side of the prefabricated protection walls, then the basement outer wall 30 is poured through the supporting template, concrete is filled in a gap between the enclosure structure 1 and the prefabricated protection walls while the basement outer wall 30 is poured, and the tensioning pieces are sequentially taken down from bottom.
As shown in fig. 2, a base 40 is embedded in the enclosure structure 1 and the prefabricated protection wall respectively, a connecting plate 41 is fixedly connected to the base 40, and a vertical through hole is formed in the connecting plate 41. The tension piece is positioned between the two bases 40, the tension piece comprises a plug rod 51 which can be inserted into the through hole, the plug rod 51 is in clearance fit with the through hole, and the upper end of the plug rod 51 is welded and fixed with a hinge lug which is hinged with a first hinge plate 52 and a second hinge plate 53 through bolts as shown in fig. 2 and 3.
As shown in fig. 2, the two first hinge plates 52 and the two second hinge plates 53 are arranged in a prismatic shape, a sleeve 55 is arranged between the two first hinge plates 52, and both sides of the sleeve 55 are hinged with the end part of the first hinge plate 52 through hinge lugs and bolts; a threaded sleeve 56 is arranged between the two second hinge plates 53, and both sides of the threaded sleeve 56 are also hinged with the end parts of the second hinge plates 53 through hinge lugs and bolts. The connection between the threaded sleeve 56 and the sleeve 55 is provided by a locking element which allows the adjusted tension member to be fixed in shape.
The locking piece specifically adopts a screw rod 54, a sleeve 55 is sleeved at the upper end of the screw rod 54 and is rotationally connected with the screw rod, and the screw rod 54 is limited between the screw rod 54 and the sleeve 55 through a bearing or a limiting ring, so that the screw rod 54 cannot axially move relative to the sleeve 55. The upper end of the screw rod 54 passes through the sleeve 55 and then is welded and fixed with an adjusting part 57, and the lower end of the screw rod 54 is in threaded connection with a threaded sleeve 56.
The adjusting portion 57 is provided with a vertical polygonal counter bore. The adjusting tool shown in fig. 4 comprises a long straight rod 6, a hand lever is welded at one end of the long straight rod 6, and a connector 61 which can be matched with a counter bore on the adjusting part 57 is connected at the other end of the long straight rod 6.
This embodiment compares prior art: the tensioning piece in the embodiment is hoisted between the enclosure structure 1 and the prefabricated protection wall by using a hook, two insertion rods 51 are respectively inserted into through holes in the left connecting plate 41 and the right connecting plate 41, then the connector 61 on the adjusting tool is connected with the adjusting part 57, so that a worker rotates the screw rod 54 through the adjusting tool above the foundation pit, hinge points of the first hinge plate 52 and the second hinge plate 53 on two sides of the screw rod 54 are close to each other, the prefabricated protection wall is tensioned towards the enclosure structure, and the worker does not need to mount the tensioning piece in the foundation pit. Meanwhile, when the tensioning piece is disassembled, the tensioning piece is adjusted to be in an unstressed state through the adjusting tool, and then the tensioning piece is upwards extracted through the hook, so that the disassembly is completed.
In order to facilitate the insertion of the insertion rod 51 into the through hole of the connection plate 41, the lower end of the insertion rod 51 is truncated cone-shaped or conical.
Example two:
the difference from the first embodiment is that in the present embodiment, the connection portion has magnetism, and the connector 61 of the adjustment tool is made of metal capable of being magnetically attracted, so that the connector 61 and the connection portion are connected through a counter bore and magnetic force. When the tensioning piece is installed, the tensioning piece can be directly adsorbed on the adjusting tool and sent into a gap between the enclosure structure 1 and the prefabricated protection wall through the adjusting tool, so that the installation after the hook is hoisted is not needed.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. Basement outer wall waterproof construction under narrow fertile groove of deep basal pit, including envelope and prefabricated protection wall, the equal pre-buried base that has on envelope and the prefabricated protection wall is connected through the tensioning piece between the base, base fixedly connected with connecting plate, its characterized in that: the connecting plate is provided with a vertical through hole; the tensioning piece comprises two groups of adjusting structures with the same structure, each adjusting structure comprises an insertion rod matched with the through hole, a hinge lug is fixed on each insertion rod, and each hinge lug is hinged with a first hinge plate and a second hinge plate; the two first hinged plates are hinged, the two second hinged plates are hinged, and locking pieces are arranged between the first hinged plates and the second hinged plates.
2. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 1, characterized in that: the two first hinged plates are hinged through a sleeve; the two second hinged plates are hinged through a threaded sleeve; the locking piece adopts the screw rod, and screw rod one end and sleeve rotate to be connected, other end and thread bush threaded connection.
3. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 2, characterized in that: the screw rod is parallel to the insertion rod.
4. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 3, characterized in that: one end of the screw rod close to the threaded sleeve is fixedly connected with a connecting part, and a polygonal counter bore is formed in the connecting part.
5. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 3, characterized in that: one end of the screw rod close to the threaded sleeve is fixedly connected with a connecting part, and the connecting part is prismatic.
6. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 5, characterized in that: the insertion end of the insertion rod is in a cone shape or a cone shape.
7. The waterproof structure of the outer wall of the basement under the narrow fat groove of the deep foundation pit according to any one of claims 2-6, wherein: and the hinge lug on the insertion rod is hinged with the first hinge plate and the second hinge plate through bolts.
8. The waterproof structure of the basement outer wall under the narrow fat groove of deep basal pit of claim 7, characterized in that: the screw rod is rotatably connected with the sleeve through a bearing.
9. The waterproof structure of the outer wall of the basement under the narrow fat groove of the deep foundation pit according to any one of claims 4-6, characterized in that: the connecting part has magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468326.1U CN211007154U (en) | 2019-09-04 | 2019-09-04 | Basement outer wall waterproof structure under narrow fertile groove of deep basal pit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921468326.1U CN211007154U (en) | 2019-09-04 | 2019-09-04 | Basement outer wall waterproof structure under narrow fertile groove of deep basal pit |
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| CN211007154U true CN211007154U (en) | 2020-07-14 |
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| CN201921468326.1U Active CN211007154U (en) | 2019-09-04 | 2019-09-04 | Basement outer wall waterproof structure under narrow fertile groove of deep basal pit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031212A (en) * | 2020-10-10 | 2020-12-04 | 甘肃建投科技研发有限公司 | Novel assembly type peripheral retaining wall structure and construction and installation method |
| CN112112260A (en) * | 2020-09-22 | 2020-12-22 | 四川中物裕邦科技有限公司 | Security check door connection structure |
| CN113802722A (en) * | 2021-09-23 | 2021-12-17 | 武汉建工集团股份有限公司 | Construction method for recyclable deep foundation pit and outer wall integrated structure |
-
2019
- 2019-09-04 CN CN201921468326.1U patent/CN211007154U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112260A (en) * | 2020-09-22 | 2020-12-22 | 四川中物裕邦科技有限公司 | Security check door connection structure |
| CN112112260B (en) * | 2020-09-22 | 2022-02-08 | 四川中物裕邦科技有限公司 | Security check door connection structure |
| CN112031212A (en) * | 2020-10-10 | 2020-12-04 | 甘肃建投科技研发有限公司 | Novel assembly type peripheral retaining wall structure and construction and installation method |
| CN113802722A (en) * | 2021-09-23 | 2021-12-17 | 武汉建工集团股份有限公司 | Construction method for recyclable deep foundation pit and outer wall integrated structure |
| CN113802722B (en) * | 2021-09-23 | 2022-09-06 | 武汉建工集团股份有限公司 | Construction method for recyclable deep foundation pit and outer wall integrated structure |
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