CN216474467U - Device for quickly fixing prestressed corrugated pipe - Google Patents
Device for quickly fixing prestressed corrugated pipe Download PDFInfo
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- CN216474467U CN216474467U CN202123113815.5U CN202123113815U CN216474467U CN 216474467 U CN216474467 U CN 216474467U CN 202123113815 U CN202123113815 U CN 202123113815U CN 216474467 U CN216474467 U CN 216474467U
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- corrugated pipe
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- suspender
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Abstract
The technical problem to be solved by the utility model is to provide a device for rapidly fixing prestressed corrugated pipe, which can replace the traditional corrugated pipe fixing mode, fully combine the actual situation of the construction site for installation, greatly improve the stability of the corrugated pipe in the concrete structure, realize the synchronous construction of corrugated pipe fixing and beam side form reinforcement, improve the construction efficiency, and comprises a plurality of suspender components, wherein the plurality of suspender components are suspended and distributed along the length direction of the prestressed beam, and the lower end of each suspender component hoists the pipe wall of the prestressed corrugated pipe; the plurality of suspender components hoist the prestressed corrugated pipe together and enable the prestressed corrugated pipe to be distributed in a concave curve.
Description
Technical Field
The utility model relates to a prestressing force bellows installation field of prestressing force roof beam, concretely relates to device of quick fixed prestressing force bellows.
Background
Along with the rapid development of the scientific and technical level of China, the span and scale of civil and public buildings are increasingly large, and the structures are rich and diverse. The wide application of the prestress technology improves the spatial property and the comfort of the building. And fixedly mounting a prestressed corrugated pipe along the length direction of the frame beam, then pouring concrete, and performing prestressed tensioning after the concrete reaches the strength, thereby forming the prestressed beam. However, the traditional prestressed corrugated pipe fixing method is to weld the positioning steel bars, the construction method is complex in process, not beneficial to later-stage adjustment, incapable of being synchronously performed with other procedures, and low in construction efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a device of quick fixed prestressing force bellows can replace traditional bellows fixed mode, and the actual conditions that fully combines the job site installs, very big promotion the stability of bellows in concrete structure, realize that the bellows is fixed and roof beam side form consolidates the synchronous construction, improved the efficiency of construction.
The utility model is realized by the following technical proposal;
a device for rapidly fixing a prestressed corrugated pipe comprises a plurality of suspender components, wherein the suspender components are distributed in a hanging manner along the length direction of a prestressed beam, and the lower end of each suspender component is used for hoisting the pipe wall of the prestressed corrugated pipe;
the plurality of suspender components hoist the prestressed corrugated pipe together and enable the prestressed corrugated pipe to be distributed in a concave curve.
Furthermore, the suspender component comprises a vertical suspender and a supporting pull rod, the supporting pull rod is transversely fixed at the top end of the vertical suspender, the lower part of the vertical suspender is provided with two transverse rods which are distributed in an up-down parallel manner, and a hoisting interval for clamping the wall of the prestressed corrugated pipe is formed between the two transverse rods.
Furthermore, the vertical hanging rod is formed by a first rod and a second rod which are distributed up and down; the lower extreme of a pole and the upper end welding of No. two poles are as an organic whole, perhaps the lower extreme threaded connection of a pole has an internal thread section of thick bamboo, the upper end threaded connection of No. two poles be in the lower extreme of an internal thread section of thick bamboo.
Further, the distance between the two cross rods is 5-7mm larger than the diameter of the prestressed corrugated pipe.
The utility model provides an operation method of quick fixed prestressed bellows adopts the utility model discloses a device of quick fixed prestressed bellows, includes following step:
(1) fixedly mounting a plurality of suspender components on a frame beam of the prestressed beam in a hanging manner along the direction of a preset prestressed channel, and hoisting the pipe wall of the prestressed corrugated pipe at the lower end of the corresponding suspender component according to the construction progress;
(2) by selecting the suspender components with different lengths, the hoisted prestressed corrugated pipes are distributed in a concave curve.
Furthermore, a plurality of positioning labels are arranged on the template near the prestressed beam corresponding to the transverse position of the prestressed corrugated pipe, and the positioning labels record the rise of the prestressed corrugated pipe and the type of the corrugated pipe at the corresponding position.
Furthermore, the suspender component comprises a vertical suspender and a supporting pull rod, the supporting pull rod is transversely fixed at the top end of the vertical suspender, the lower part of the vertical suspender is provided with two transverse rods which are distributed in parallel up and down, and a hoisting interval for clamping the wall of the prestressed corrugated pipe is formed between the two transverse rods; when the lower ends of the corresponding suspender components are used for hoisting the pipe wall of the prestressed corrugated pipe, the two suspender components are used as a group, and the lower ends of the two suspender components are clamped and positioned from the left side and the right side of the pipe wall of the prestressed corrugated pipe respectively.
Compared with the prior art, the utility model the beneficial effect who gains as follows:
1. and fixedly mounting a plurality of suspender components on the frame beam of the prestressed beam in a hanging manner along the direction of a preset prestressed channel, and hoisting the pipe wall of the prestressed corrugated pipe at the lower end of the corresponding suspender component according to the construction progress so that the hoisted prestressed corrugated pipe is distributed in a concave curve.
The utility model discloses replace traditional mode that adopts the spacer bar to fix the prestressed bellows, can fully combine the actual conditions of job site to install, very big promotion the stability of prestressed bellows in concrete structure, can realize that the bellows is fixed and prestressed beam side form consolidates the synchronous construction, improved the efficiency of construction.
2. The vertical suspender is formed by vertically distributing a first rod and a second rod, the lower end of the first rod and the upper end of the second rod are welded into a whole, or the lower end of the first rod is in threaded connection with an internal thread cylinder, and the upper end of the second rod is in threaded connection or welded at the lower end of the internal thread cylinder, so that the relative length of the suspender component can be conveniently adjusted, and the vertical suspender is convenient and flexible to use;
3. the utility model discloses a jib subassembly main materials convenient for material selection, the installation is rapid, firm, practices thrift the cost.
Drawings
Fig. 1 is a diagram showing a state of use of the device for rapidly fixing a prestressed corrugated pipe according to the present invention;
FIG. 2 is a schematic view of the hanger rod assembly of the present invention in cooperation with a prestressed bellows;
FIG. 3 is a structural schematic view of the two boom assemblies in the embodiment 1 for hoisting the prestressed corrugated pipe together;
FIG. 4 is a structural schematic view of the two boom assemblies in the embodiment 2 for hoisting the prestressed corrugated pipe together;
FIG. 5 is a structural schematic view of the two boom assemblies in embodiment 3 for hoisting the prestressed corrugated pipe together;
in the figure: 1. vertical suspender, 11, a first rod, 12, a second rod, 13, an internal thread cylinder, 2, a support pull rod, 3, a cross rod, 4, a prestressed corrugated pipe, 5, a frame beam, 6 and a positioning label.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment provides an apparatus for quickly fixing a prestressed corrugated pipe, which includes a plurality of boom assemblies, the number of which is determined according to the length of the prestressed girder, and in most cases, 20 boom assemblies are required to add the prestressed corrugated pipe to the prestressed girder having a length of five meters. A plurality of jib subassemblies hang the distribution along the length direction of prestressed beam, and every jib subassembly includes vertical jib 1 and support pull rod 2, and vertical jib 1 and support pull rod 2 all adopt C12 reinforcing bar preparation to form, support pull rod 2 horizontal distribution, and its self length is greater than the width of prestressed beam. The upper end vertical welding of vertical jib 1 is in the intermediate position of supporting pull rod 2, and parallel distribution's horizontal pole 3 about two are welded in the lower part of vertical jib 1, and two horizontal poles 3 are down "F" form with vertical jib 1, and it is between 3 to form the hoist and mount interval of 4 pipe walls of joint prestressing force bellows between two horizontal poles, and 3 lengths of two horizontal poles and upper and lower interval are the big 5mm of pipe diameter of prestressing force bellows. In this embodiment, the vertical hanging rods have different lengths, so that the prestressed corrugated pipe is guaranteed to be hoisted into a concave curve.
Adopt the device quick fixation prestressed bellows's operating method, including following step:
(1) placing a plurality of suspender components on a frame beam of a prestressed beam in a suspension mode along a preset prestressed channel direction, welding a support pull rod 2 on the frame beam, and hoisting the pipe wall of a prestressed corrugated pipe at the lower end of the corresponding suspender component according to the construction progress;
(2) when the lower end of the corresponding suspender component is used for hoisting the pipe wall of the prestressed corrugated pipe, two suspender components with the same length are used as a group, so that the suspender components are divided into a plurality of groups; in each group of hanger rod assemblies, the lower ends of the two hanger rod assemblies are clamped and positioned from the left side and the right side of the pipe wall of the prestressed corrugated pipe respectively, so that the installation stability of the prestressed corrugated pipe is ensured; different groups of suspender components have different lengths, so that the integrally hoisted prestressed corrugated pipes are distributed in a concave curve;
(3) a plurality of positioning labels 6 are arranged on the adjacent template of the prestressed beam corresponding to the transverse position of the prestressed corrugated pipe, and the rise of the prestressed corrugated pipe and the type of the corrugated pipe at the corresponding position are recorded on the positioning labels 6;
(4) and after the prestressed corrugated pipe is installed, pouring concrete on the frame beam to finally form the prestressed beam.
The utility model discloses replace traditional mode that adopts the spacer bar to fix the prestressing force bellows, the actual conditions that can fully combine the job site installs, very big promotion the stability of prestressing force bellows in concrete structure, before whole pouring, can adjust the relative position of prestressing force bellows at will, can realize that the bellows is fixed and the synchronous construction of prestressing force roof beam side form reinforcement, improved the efficiency of construction.
Example 2
As shown in fig. 4, the present embodiment provides a device for quickly fixing a prestressed corrugated pipe, most of the structure of which is the same as that of embodiment 1, and will not be described in detail herein, and further, in the present embodiment, the vertical suspension rod 1 is composed of a first rod 11 and a second rod 12, the first rod can be welded on the support cross rod in advance before construction to facilitate mass production, and during on-site construction, the second rod and the first rod are directly overlapped and attached and then welded into a whole, and the length of the overlapped area is different, so as to change the overall length of the vertical suspension rod, thereby being more convenient and flexible to use.
Example 3
As shown in fig. 5, the present embodiment provides a device for quickly fixing a prestressed corrugated pipe, most of the structure of which is the same as that of embodiment 1, and will not be described in detail herein, and further, in the present embodiment, the vertical suspension rod 1 is composed of a first rod 11, a second rod 12 and an internal threaded cylinder 13, the first rod 11 and the second rod 12 are connected up and down, two sections of the inner wall of the internal threaded cylinder 13 are provided with reverse threads, the lower end of the first rod 11 is connected with the upper end of the internal threaded cylinder in a threaded manner, and the upper end of the second rod 12 is connected with the lower end of the internal threaded cylinder in a threaded manner. When the internal thread barrel 13 rotates, the distance between the first rod 11 and the second rod 12 can be changed, so that the length of the vertical suspension rod 1 is adjusted, and the use is convenient and flexible.
Claims (4)
1. The device for quickly fixing the prestressed corrugated pipe is characterized by comprising a plurality of suspender components, wherein the suspender components are distributed in a hanging manner along the length direction of a prestressed beam, and the lower end of each suspender component is used for hoisting the pipe wall of the prestressed corrugated pipe;
the plurality of suspender components hoist the prestressed corrugated pipe together and enable the prestressed corrugated pipe to be distributed in a concave curve.
2. The device for rapidly fixing the prestressed corrugated pipe as claimed in claim 1, wherein the suspension rod assembly comprises a vertical suspension rod and a support pull rod, the support pull rod is transversely fixed at the top end of the vertical suspension rod, two cross rods are arranged at the lower part of the vertical suspension rod and are distributed in parallel up and down, and a hoisting section for clamping the wall of the prestressed corrugated pipe is formed between the two cross rods.
3. The device for rapidly fixing the prestressed corrugated pipe as claimed in claim 2, wherein the vertical hanger rods are composed of a first rod and a second rod which are distributed up and down; the lower extreme of a pole and the upper end welding of No. two poles are as an organic whole, perhaps the lower extreme threaded connection of a pole has an internal thread section of thick bamboo, the upper end threaded connection of No. two poles be in the lower extreme of an internal thread section of thick bamboo.
4. A device for quick fastening of pre-stressed corrugated pipe according to any one of claims 2-3, wherein the distance between the two cross bars is 5-7mm larger than the diameter of the pre-stressed corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113815.5U CN216474467U (en) | 2021-12-13 | 2021-12-13 | Device for quickly fixing prestressed corrugated pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113815.5U CN216474467U (en) | 2021-12-13 | 2021-12-13 | Device for quickly fixing prestressed corrugated pipe |
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| CN216474467U true CN216474467U (en) | 2022-05-10 |
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| CN202123113815.5U Active CN216474467U (en) | 2021-12-13 | 2021-12-13 | Device for quickly fixing prestressed corrugated pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059442A (en) * | 2021-12-13 | 2022-02-18 | 中铁十局集团城建工程有限公司 | Device for quickly fixing prestressed corrugated pipe and operation method |
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2021
- 2021-12-13 CN CN202123113815.5U patent/CN216474467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059442A (en) * | 2021-12-13 | 2022-02-18 | 中铁十局集团城建工程有限公司 | Device for quickly fixing prestressed corrugated pipe and operation method |
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