CN220179675U - Prestress corrugated pipe installation positioning device - Google Patents
Prestress corrugated pipe installation positioning device Download PDFInfo
- Publication number
- CN220179675U CN220179675U CN202321628889.9U CN202321628889U CN220179675U CN 220179675 U CN220179675 U CN 220179675U CN 202321628889 U CN202321628889 U CN 202321628889U CN 220179675 U CN220179675 U CN 220179675U
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- rod
- corrugated pipe
- positioning device
- prestress
- base
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- 238000009434 installation Methods 0.000 title claims description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a prestress corrugated pipe installing and positioning device, which comprises: the base is arranged at the bottom, a supporting rod is fixedly connected to the base, and the axis of the supporting rod is perpendicular to the base; the support rod is sleeved with a rod group support frame, and the rod group support frame is respectively provided with a connecting rod and a rolling rod in a penetrating way; one side of the rod group support frame is connected with a clamping rotating wheel in a threaded manner; the prestress corrugated pipe is placed on the support capable of being movably combined, so that the resistance of the corrugated pipe in the steel reinforcement framework in passing is reduced, the clamping and sliding friction of the corrugated pipe in the steel reinforcement framework in passing are avoided, and the placement efficiency of the prestress corrugated pipe is improved; when the device is operated on a large scale, a plurality of brackets are only required to be arranged, the brackets can be freely combined, and the position of the supporting frame of the adjusting rod group can be adjusted up and down so as to adjust the placing position of the prestress corrugated pipe, so that the operation steps are simplified, and meanwhile, the flexibility of arranging the prestress pipeline is improved.
Description
[ field of technology ]
The utility model relates to a prestress corrugated pipe installing and positioning device, and belongs to the technical field of building construction.
[ background Art ]
The prestressed pipeline is added by a common construction process in components such as precast concrete box girders, pipelines and the like, and the type of the prestressed pipeline is usually a corrugated pipe; during construction, the corrugated pipe is required to be installed and fixed in the steel reinforcement framework according to the designed coordinate position; in general, there are a number of configurations of prestressed bellows in a box girder, including: vertical, horizontal, curved, etc.;
at present, the corrugated pipe is installed mainly manually in the construction process, and in the process of installing and propelling the corrugated pipe, the corrugated pipe is continuously blocked with the steel reinforcement framework in the process of penetrating through the framework due to the corrugated groove existing on the outer surface of the corrugated pipe, and the sliding friction force between the corrugated pipe and the steel reinforcement framework is increased, so that the resistance of the corrugated pipe penetrating through the steel reinforcement framework is increased, the labor intensity of manually propelling the corrugated pipe is greatly increased, and the corrugated pipe installation efficiency is reduced;
for the installation coordinate positioning of the corrugated pipe, the manual mode is mainly adopted for measuring and positioning and paying off at present, then marks and welding positioning steel bars are made at each position needing to be fixed according to the track of a positioning line, in general, in order to ensure the installation precision of the corrugated pipe, a linear section interval of the positioning steel bars is set up one way, a curve section interval of the positioning steel bars is set up one way by 100cm, when large-scale operation is involved, a large number of repeated welding positioning steel bars are needed, especially a prestress pipeline in a parabolic state is needed to be paid off more accurately, for the operation, the labor intensity of the manual work is increased, the complexity of installing the pipeline is increased, the welding positioning steel bars are not adjustable, and are difficult to correct after the positioning is in error, and the operation flexibility is poor.
[ utility model ]
According to the defects in the related art, the technical problems to be solved by the utility model are as follows: in order to solve the problems, a prestress corrugated pipe installing and positioning device is provided.
The utility model relates to a prestress corrugated pipe installing and positioning device, which comprises: the base is arranged at the bottom, a supporting rod is fixedly connected to the base, and the axis of the supporting rod is perpendicular to the base; the support rod is sleeved with a rod group support frame, and the rod group support frame is respectively provided with a connecting rod and a rolling rod in a penetrating way; one side of the rod group supporting frame is connected with a clamping rotating wheel in a threaded manner.
Optionally, a moving wheel is fixedly connected below the base, and the moving wheel can be locked.
Optionally, a scale is longitudinally arranged on the outer surface of the supporting rod.
Optionally, the lever set support frame includes: the axial lines of the first connecting hole and the second connecting hole are perpendicular to each other, and the clamping rotating wheels are respectively arranged on the side surfaces of the first connecting hole and the second connecting hole; the support rod is arranged in the first connecting hole in a penetrating mode, and the connecting rod or the rolling rod is arranged in the second connecting hole in a penetrating mode.
The number of the rod group supporting frames is at least 2.
Optionally, the connecting rod is concatenation formula, and smooth connection from beginning to end can be realized at its both ends.
Optionally, the rolling rod includes: the core rod and the rotation lantern ring are coaxially arranged, and the rotation lantern ring is rotationally connected to the core rod.
Compared with the prior art, the utility model has the following beneficial effects: the device has the advantages that the prestressed corrugated pipe is placed on the support capable of being movably combined, the corrugated pipe is crossarm on the rolling rod of the rod group support frame, rolling friction between the corrugated pipe and the rolling rod can be realized, the passing resistance of the corrugated pipe in the steel reinforcement framework is reduced, the blocking and sliding friction of the corrugated pipe when the corrugated pipe passes in the steel reinforcement framework are avoided, the labor intensity of workers is reduced, and the placement efficiency of the prestressed corrugated pipe is improved; secondly, only need settle a plurality of supports when extensive operation, these supports can freely make up and can adjust the position of pole group support frame and then adjust the position that prestressing force bellows laid from top to bottom, saved a large amount of manpowers that welding location muscle required, also very big improvement the flexibility of settling prestressing force pipeline when having simplified operating procedure.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1: the structure of the utility model is schematically shown;
fig. 2: the structure of the utility model is schematically shown;
fig. 3: a structural schematic diagram of the rod group supporting frame;
fig. 4: a structural schematic diagram of the rolling rod;
fig. 5: the structure of the utility model is schematically shown.
In the figure:
1. a base and a moving wheel 1.1;
2. a supporting rod and a graduated scale 2.1;
3. the rod group support frame, the first connecting hole 3.1 and the second connecting hole 3.2;
4. clamping the rotating wheel;
5. a connecting rod;
6. a rolling rod, a core rod 6.1 and a rotary lantern ring 6.2;
7. a prestressed bellows.
[ detailed description ] of the utility model
The utility model is further described with reference to the drawings and detailed description which follow:
the present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
As shown in fig. 1-5, the pre-stressed corrugated pipe installation positioning device comprises: the base 1 is arranged at the bottom, the base 1 is fixedly connected with a supporting rod 2, and the axis of the supporting rod 2 is perpendicular to the base 1; the support rod 2 is sleeved with a rod group support frame 3, and a connecting rod 5 and a rolling rod 6 are respectively arranged on the rod group support frame 3 in a penetrating manner; one side of the rod group supporting frame 3 is connected with a clamping rotating wheel 4 in a threaded manner.
In the embodiment, the base 1 and the supporting rod 2 are both made of stainless steel materials, the rod group supporting frame 3 is made of engineering plastics, 3 movable wheels 1.1 are fixedly connected below the base 1, and the movable wheels 1.1 in the embodiment are lockable universal wheels; the outer surface of the support rod 2 is longitudinally carved with a graduated scale 2.1, and the graduated scale precision is 1mm.
The pole set support 3 includes: the first connecting hole 3.1 and the second connecting hole 3.2, the axes of the first connecting hole 3.1 and the second connecting hole 3.2 are vertical to each other, and the clamping rotating wheel 4 made of engineering plastics is respectively arranged on the side surfaces of the first connecting hole 3.1 and the second connecting hole 3.2; the clamping rotating wheel 4 is used for positioning the rod group support frame 3 on the support rod 2 and fixing the connecting rod 5 or the rolling rod 6 on the rod group support frame 3; the support rod 2 is arranged in the first connecting hole 3.1 in a penetrating way, and the connecting rod 5 or the rolling rod 6 is arranged in the second connecting hole 3.2 in a penetrating way.
In this embodiment, the rod group support frames 3 are provided with 3, wherein the second connecting holes 3.2 of the rod group support frames 3 at the upper end and the lower end are respectively fixed with connecting rods 5, the rolling rods 6 are fixed in the second connecting holes 3.2 of the middle rod group support frames 3, the axis of the rolling rods 6 is perpendicular to the extending direction of the prestressed pipe in the steel reinforcement framework, the axes between the connecting rods 5 are parallel, and the axis is parallel to the extending direction of the prestressed pipe in the steel reinforcement framework.
Preferably, the two ends of the connecting rods 5 are respectively provided with tenons and mortise, a plurality of connecting rods 5 can be combined into a whole in a head-to-tail mode, and the joints of the two ends of the connecting rods are in smooth transition; further, the two ends of the connecting rod 5 may be respectively provided with a bolt and a nut, which aims to realize end-to-end connection of a plurality of connecting rods 5.
The scroll bar 6 includes: the core bar 6.1 and the rotating lantern ring 6.2 are coaxially arranged, the rotating lantern ring 6.2 is rotationally connected to the core bar 6.1, the rotating lantern ring 6.2 is made of high wear-resistant pps plastic in the embodiment, and the aim is mainly to reduce friction resistance between the rotating lantern ring 6.2 and the rotating core bar 6.1 as well as between the rotating lantern ring and the prestressed pipe; preferably, the rotating collar 6.2 is in a groove pulley shape in this embodiment, and the prestressed bellows 7 can be placed in the groove of the rotating collar 6.2 to prevent the prestressed bellows 7 from falling out of the rotating collar 6.2 when passing through the reinforcement cage.
When the prestress tube placing operation is carried out, firstly, the device is placed in place according to the pre-stress tube paying-off position measured in advance, at the moment, the movable wheel 1.1 is locked, then the rod group support frame 3 at the middle position is fixed according to the paying-off position, the height value at the moment is recorded according to the graduated scale 2.1 for later fine adjustment of the prestress tube position, the rolling rod 6 is placed in the second connecting hole 3.2 of the rod group support frame 3, then the clamping runner 4 is screwed to fix the rolling rod 6, the rod group support frames 3 at the two ends are further fixed, and meanwhile, the plurality of connecting rods 5 are combined and penetrated into the second connecting holes 3.2 of the rod group support frame 3 in a fixing mode similar to that of the rolling rod 6; the connection and combination of the support frames are completed, a combination body is formed, and finally the prestress corrugated pipe 7 is sequentially placed on the rotating lantern ring 6.2 of the rolling rod 6, and the prestress corrugated pipe 7 is rapidly placed in the steel reinforcement framework under the rolling action.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The prestress corrugated pipe installing and positioning device is characterized in that:
comprising the following steps: the base (1) is arranged at the bottom, the base (1) is fixedly connected with a supporting rod (2), and the axis of the supporting rod (2) is perpendicular to the base (1); the support rod (2) is sleeved with a rod group support frame (3), and a connecting rod (5) and a rolling rod (6) are respectively arranged on the rod group support frame (3) in a penetrating manner; one side of the rod group supporting frame (3) is connected with a clamping rotating wheel (4) in a threaded manner.
2. The pre-stressed corrugated pipe installation positioning device of claim 1, wherein:
a movable wheel (1.1) is fixedly connected below the base (1), and the movable wheel (1.1) can be locked.
3. The pre-stressed corrugated pipe installation positioning device of claim 1, wherein:
the outer surface of the supporting rod (2) is longitudinally provided with a graduated scale (2.1).
4. The pre-stressed corrugated pipe installation positioning device of claim 1, wherein:
the pole set support (3) comprises: the clamping rotating wheel (4) is respectively arranged on the side surfaces of the first connecting hole (3.1) and the second connecting hole (3.2); the support rod (2) is arranged in the first connecting hole (3.1) in a penetrating way, and the connecting rod (5) or the rolling rod (6) is arranged in the second connecting hole (3.2) in a penetrating way;
the number of the rod group supporting frames (3) is at least 2.
5. The pre-stressed corrugated pipe installation positioning device of claim 1, wherein:
the connecting rod (5) is spliced, and the two ends of the connecting rod can be smoothly connected end to end.
6. The pre-stressed corrugated pipe installation positioning device of claim 1, wherein:
the rolling bar (6) comprises: the core rod (6.1) and the rotating lantern ring (6.2) are coaxially arranged, and the rotating lantern ring (6.2) is rotatably connected to the core rod (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628889.9U CN220179675U (en) | 2023-06-26 | 2023-06-26 | Prestress corrugated pipe installation positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628889.9U CN220179675U (en) | 2023-06-26 | 2023-06-26 | Prestress corrugated pipe installation positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179675U true CN220179675U (en) | 2023-12-15 |
Family
ID=89110096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321628889.9U Active CN220179675U (en) | 2023-06-26 | 2023-06-26 | Prestress corrugated pipe installation positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179675U (en) |
-
2023
- 2023-06-26 CN CN202321628889.9U patent/CN220179675U/en active Active
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