CN216515750U

CN216515750U - Combined device for accurately fixing water stop of box culvert by adopting U-shaped clamp

Info

Publication number: CN216515750U
Application number: CN202122930295.0U
Authority: CN
Inventors: 钟谷; 于日婷; 陈琨; 廖俊; 孙志云; 曾柳生; 郭叶宇; 李筠晗
Original assignee: Hualan Design Group Co ltd
Current assignee: Hualan Design Group Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a combined device for accurately fixing a water stop of a box culvert by adopting a U-shaped clamp, which comprises: newly-built box culvert, the quantity of newly-built box culvert is two, the top and the bottom of newly-built box culvert are fixedly connected with box culvert roof and box culvert bottom plate respectively. The combined device for accurately fixing the water stop of the box culvert by adopting the U-shaped clamps has the advantages of good leakage-proof effect at the joints of the box culvert, can firmly fix the U-shaped clamps at the required positions in the actual using process, ensures that the leakage-proof effect at the joints of the box culvert is good, has small construction difficulty and low cost, and is convenient for reliable use in later operation.

Description

Combined device for accurately fixing water stop of box culvert by adopting U-shaped clamp

Technical Field

The utility model relates to the technical field of box culverts, in particular to a combined device for accurately fixing a water stop of a box culvert by adopting a U-shaped clamp.

Background

The box culvert refers to a reinforced concrete structure consisting of one or more closed frame rectangular sections. The box culvert is composed of one or more square or rectangular sections and is generally made of reinforced concrete or masonry, but the reinforced concrete is widely applied, when the span is less than 4m, the box culvert is adopted, and for the pipe culvert, the reinforced concrete box culvert is a cheap substitute, and the pier, the upper plate and the lower plate are all poured uniformly.

The box culvert construction generally adopts cast-in-place, sets up the bottom in the slot that excavates, pours a layer concrete bed course, with the on-the-spot ligature of reinforcing bar that processes again, props up centre form and external mold, and great box culvert generally pours the latter half of bottom plate and lateral wall earlier, and ligature lateral wall upper portion and roof reinforcing bar again prop up interior outer mold, pours lateral wall upper portion and roof. And (5) after the concrete reaches the strength required by the design, removing the formwork and simultaneously backfilling the soil on the two sides of the box culvert.

The construction process of the box culvert generally comprises the following steps: measuring lofting → foundation pit excavation → foundation pit bearing capacity detection → basic reinforcement and culvert body reinforcement → pre-buried installation template → partitioned pouring bottom plate concrete → bound culvert body reinforcement, installation template → segmented pouring culvert body concrete → installation of full framing scaffold, cover plate bottom template → bound cover plate reinforcement, erection template → pouring cover plate concrete → opening piling and splayed wall construction → filling of closed cover plate seams and settlement seams, asphalt batting filling and outer side asphalt cloth closed culvert body outer wall and cover plate upper surface brushing asphalt waterproofing agent → culvert platform back filling.

The box culvert is commonly used for engineering and building projects such as underground drainage channels with large drainage capacity, passerby culverts with poor geological conditions, urban underground passages and the like, in order to facilitate construction or prevent the box culvert from being pulled and cracked by uneven settlement, the box culvert needs to be constructed in sections, the length of the sections is generally 6-10 m, waterproof settlement joints need to be arranged between the sections, rubber waterstops are arranged in the settlement joints, the rubber waterstops are softer and need to be fixed at required positions by another method, at present, most construction sites adopt reinforcing steel bar bending to manufacture fixing tools to fix the rubber waterstops, the rubber waterstops are not really watertight due to the fact that the rubber waterstops are too simple and not standardized, water leakage is serious after the project is built and used, and in order to solve the problems, the combined device adopts a U-shaped clamp to accurately fix the box culvert, development is urgently needed.

Disclosure of Invention

The utility model aims to provide a combined device for accurately fixing a box culvert water stop by adopting a U-shaped clamp, which has the advantage of good leakage-proof effect at the junction of a box culvert, and solves the problems that the rubber water stop is soft and needs to be fixed at a required position by another method, most construction sites at present adopt a fixing tool made by bending a reinforcing steel bar to fix the rubber water stop, and the rubber water stop is not really water-stopping due to the fact that the fixing treatment of the rubber water stop is too simple and not standard enough, and the rubber water stop often deviates and curls, so that the water leakage is serious after the project is built and used.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an adopt U type to press from both sides composite set of accurate fixed box culvert waterstop, includes: newly-built box culverts, the quantity of newly-built box culverts is two, the top and the bottom of newly-built box culverts are fixedly connected with box culvert roof and box culvert bottom plate respectively, the front side and the rear side of box culvert roof and box culvert bottom plate are both fixedly connected with box culvert side walls, one side of box culvert side wall is fixedly connected with newly-built box culverts, a settlement joint central line is arranged between the two newly-built box culverts, the inner cavities at the opposite sides of the two box culvert roof and the two box culvert bottom plates are both provided with skeleton reinforcing steel bars, one side of the skeleton reinforcing steel bars is fixedly connected with a fixed reinforcing steel bar II, one side of the fixed reinforcing steel bar II is welded with a U-shaped clip, the inner cavities of the two U-shaped clips are embedded with rubber waterstop belts together, the top of the U-shaped clip is penetrated and provided with a bolt I, the top of the U-shaped clip is provided with a threaded hole matched with the bolt I, and the top end of the bolt I is fixedly connected with a hexagonal fixed block, the bottom end of the first bolt penetrates through the inner cavity of the U-shaped clamp and is fixedly connected with a second bolt, the surface of the second bolt is in threaded connection with a movable block, and a through groove is formed in the center of one side of the rubber water stop.

Further, as a preferred option of the utility model, the framework steel bars comprise two first fixing steel bars respectively arranged in the inner cavities of the box culvert top plate and the box culvert bottom plate, and positioning steel bars are embedded in four corners of one side of each first fixing steel bar.

Further, as a preferable mode of the present invention, a rubber fastening block is fixedly connected to the bottom of the movable block, and one side of the rubber fastening block is in contact with the rubber waterstop.

Further, as a preferable mode of the present invention, the top and the bottom of one side of the clevis are provided with arc corners.

Further, as a preferable mode of the utility model, the top and the top of the rubber waterstop are fixedly connected with a plurality of reinforcing blocks which are distributed at equal intervals, and the reinforcing blocks are trapezoidal in shape.

Further, as a preferable mode of the present invention, both sides of the top and bottom of the clevis are provided with slopes.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model achieves the function of fastening the rubber water stop by the matching use of newly-built box culverts, box culvert top plates, box culvert bottom plates, box culvert side walls, settlement joint center lines, framework steel bars, fixed steel bars II, U-shaped clamps, rubber water stops, bolts I, hexagonal fixed blocks, bolts II, movable blocks and through grooves, so that the combined device adopting the U-shaped clamps to accurately fix the box culvert water stop has the advantage of good leakage-proof effect at the box culvert joint, can firmly fix the U-shaped clamps at the required positions in the actual use process, ensures good leakage-proof effect at the box culvert joint, has small construction difficulty and lower cost, is convenient for reliable use in later operation, solves the problems that the rubber water stop is softer and needs to be fixed at the required positions by another method, and most of the prior construction sites adopt a steel bar bending fixing tool to fix the rubber water stop, because the fixing treatment of the rubber water stop is too simple and not standard enough, the rubber water stop often has the deviation and curling conditions and cannot really play a water stopping role, so that the problem of serious water leakage after the project is built and used is caused.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the first embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of the second embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion B of FIG. 3 according to the present invention;

FIG. 6 is a perspective view of a portion of the present invention;

fig. 7 is a schematic perspective view of the rubber water stop of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. newly building a box culvert; 2. a box culvert top plate; 3. a box culvert bottom plate; 4. box culvert side walls; 5. the center line of the settlement joint; 6. framework steel bars; 61. fixing a first reinforcing steel bar; 62. positioning the reinforcing steel bars; 7. fixing a second reinforcing steel bar; 8. a U-shaped clamp; 9. a rubber waterstop; 10. a first bolt; 11. a hexagonal fixing block; 12. a second bolt; 13. a movable block; 14. a through groove; 15. a rubber fastening block; 16. an arc angle; 17. and a reinforcing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and in order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 7: this embodiment provides an adopt U type to press from both sides composite set of accurate fixed box culvert waterstop, include: newly-built box culvert 1, the number of newly-built box culvert 1 is two, the top and the bottom of newly-built box culvert 1 are respectively fixedly connected with box culvert roof 2 and box culvert bottom plate 3, the front side and the rear side of box culvert roof 2 and box culvert bottom plate 3 are respectively fixedly connected with box culvert side wall 4, one side of box culvert side wall 4 is fixedly connected with newly-built box culvert 1, a settlement joint central line 5 is arranged between two newly-built box culverts 1, the inner cavities of the opposite sides of two box culvert roof 2 and two box culvert bottom plates 3 are respectively provided with skeleton reinforcing steel 6, the skeleton reinforcing steel 6 comprises two fixed reinforcing steel bars 61 respectively arranged in the inner cavities of box culvert roof 2 and box culvert bottom plate 3, positioning reinforcing steel bars 62 are embedded in the four corners of one side of the fixed reinforcing steel bars 61, one side of the skeleton reinforcing steel bar 6 is fixedly connected with a fixed reinforcing steel bar two 7, one side of the fixed reinforcing steel bar two 7 is welded with a U-shaped clamp 8, the two sides of the top and the bottom of the U-shaped clamp 8 are respectively provided with inclined planes, the rubber water stop belt 9 is embedded into the inner cavities of the two U-shaped clamps 8 together, a first bolt 10 penetrates through the top of each U-shaped clamp 8, a threaded hole matched with the first bolt 10 is formed in the top of each U-shaped clamp 8, a hexagonal fixing block 11 is fixedly connected to the top end of each first bolt 10, the bottom end of each first bolt 10 penetrates through the inner cavity of each U-shaped clamp 8 and is fixedly connected with a second bolt 12, a movable block 13 is connected to the surface of each second bolt 12 in a threaded mode, and a through groove 14 is formed in the center of one side of the rubber water stop belt 9.

Specifically, the bottom of the movable block 13 is fixedly connected with a rubber fastening block 15, and one side of the rubber fastening block 15 is in contact with the rubber water stop 9.

In this embodiment: through the setting of rubber anchorage block 15, through

rubber waterstop

9 and 15 in close contact with of rubber anchorage block, played and carried out the effect of fixing to rubber waterstop 9 to the in-process of fixing is carried out rubber waterstop 9 can not cause the damage to rubber waterstop 9.

Specifically, the top and bottom of one side of the clevis 8 are provided with arc corners 16.

In this embodiment: due to the arrangement of the arc corners 16, the attractiveness of the U-shaped clamp 8 is improved, and the situation that sharp edges and corners on the U-shaped clamp 8 scratch a user is avoided.

Specifically, the top and the top of the rubber water stop 9 are fixedly connected with a plurality of reinforcing blocks 17 which are distributed at equal intervals, and the reinforcing blocks 17 are trapezoidal.

In this embodiment: through the setting of reinforcing block 17, the effect of reinforcing rubber waterstop 9 intensity has been played, and when rubber waterstop 9 received the impact force of foreign object, partial impact force can earlier contact and offset with reinforcing block 17 this moment to rubber waterstop 9's stability has been improved.

The working principle and the using process of the utility model are as follows: a user fixes the framework steel bar 6 and the fixed steel bar two 7 at proper positions, the framework is integrally formed by matching the framework steel bar 6 and the fixed steel bar two 7, the U-shaped clamps 8 are welded at one side of the fixed steel bar two 7 at the moment, then the two sides of the rubber water stop 9 are respectively plugged into the inner cavities of the two U-shaped clamps 8, the first bolt 10 is further inserted into the inner cavity of the threaded hole, the movable block 13 is sleeved on the surface of the second bolt 12 and rotates to fix the movable block 13, then when the movable block 13 rotates to the position, the hexagonal fixed block 11 is rotated at the moment, the first bolt 10 is driven by the hexagonal fixed block 11 to rotate, the first bolt 10 is matched with the threaded hole for use, the first bolt 10 drives the movable block 13 to move towards the rubber water stop 9 through the transmission of the second bolt 12, the movable block 13 drives the rubber fastening block 15 to move towards the rubber water stop 9, until rubber fastening block 15 contacts with rubber waterstop 9, stop the rotation to hexagonal fixed block 11 this moment, can reach the effect of fastening rubber waterstop 9, through leading to the setting of groove 14, played the effect of practicing thrift rubber waterstop 9 manufacturing cost, concreting and maintenance at last ensure that rubber waterstop 9 firmly fixes in required position to reach the purpose that has improved newly-built box culvert 1 junction leak protection quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. The utility model provides an adopt U type to press from both sides composite set of accurate fixed box culvert waterstop, includes: newly-built box culvert (1), the quantity of newly-built box culvert (1) is two, its characterized in that: the top and the bottom of the new box culvert (1) are respectively fixedly connected with a box culvert top plate (2) and a box culvert bottom plate (3), the front side and the rear side of the box culvert top plate (2) and the box culvert bottom plate (3) are respectively fixedly connected with a box culvert side wall (4), one side of each box culvert side wall (4) is fixedly connected with the new box culvert (1), a settlement joint central line (5) is arranged between the two new box culverts (1), inner cavities on one opposite sides of the two box culvert top plates (2) and the two box culvert bottom plates (3) are respectively provided with a framework reinforcing steel bar (6), one side of each framework reinforcing steel bar (6) is fixedly connected with a fixed reinforcing steel bar II (7), one side of each fixed reinforcing steel bar II (7) is welded with a U-shaped clamp (8), rubber water stop belts (9) are embedded into the inner cavities of the two U-shaped clamps (8) together, and a first bolt (10) is arranged on the top of the U-shaped clamp (8) in a penetrating manner, the top of the U-shaped clamp (8) is provided with a threaded hole matched with the first bolt (10), the top end of the first bolt (10) is fixedly connected with a hexagonal fixing block (11), the bottom end of the first bolt (10) penetrates through an inner cavity of the U-shaped clamp (8) and is fixedly connected with a second bolt (12), the surface of the second bolt (12) is in threaded connection with a movable block (13), and the center of one side of the rubber water stop (9) is provided with a through groove (14).

2. The combined device for accurately fixing the water stop belt of the box culvert by adopting the U-shaped clamp according to claim 1, is characterized in that: skeleton reinforcing bar (6) include two fixed steel bar (61) that set up respectively at box culvert roof (2) and box culvert bottom plate (3) inner chamber, the four corners of fixed steel bar (61) one side all imbeds and is provided with positioning reinforcement (62).

3. The combined device for accurately fixing the water stop belt of the box culvert by adopting the U-shaped clamp according to claim 1, is characterized in that: the bottom fixedly connected with rubber fastening block (15) of movable block (13), one side and the rubber waterstop (9) of rubber fastening block (15) contact.

4. The combined device for accurately fixing the water stop belt of the box culvert by adopting the U-shaped clamp according to claim 1, is characterized in that: the top and the bottom of one side of the U-shaped clamp (8) are both provided with arc angles (16).

5. The combined device for accurately fixing the water stop belt of the box culvert by adopting the U-shaped clamp according to claim 1, is characterized in that: the top and the top of the rubber water stop (9) are fixedly connected with a plurality of reinforcing blocks (17) distributed at equal intervals, and the reinforcing blocks (17) are trapezoidal.

6. The combined device for accurately fixing the water stop belt of the box culvert by adopting the U-shaped clamp according to claim 1, is characterized in that: inclined planes are arranged on the two sides of the top and the bottom of the U-shaped clamp (8).