CN216275244U - Prefabricated pier stud installation viewing device that takes one's place - Google Patents
Prefabricated pier stud installation viewing device that takes one's place Download PDFInfo
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- CN216275244U CN216275244U CN202122300759.XU CN202122300759U CN216275244U CN 216275244 U CN216275244 U CN 216275244U CN 202122300759 U CN202122300759 U CN 202122300759U CN 216275244 U CN216275244 U CN 216275244U
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- pier stud
- place
- kelly
- sight glass
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Abstract
The utility model provides an observation device takes one's place in installation of prefabricated pier stud, includes adjustable support and sight glass, the bottom of adjustable support is L type frame form fixing base, and the system has the draw-in groove on the vertical braces of this fixing base, and vertical system has a plurality of bayonets on the draw-in groove, the sight glass includes support frame, mirror surface and kelly, is fixed with the kelly in support frame top and bottom both sides, and the mirror surface is fixed on the support frame, the sight glass is through placing the mode angle regulation of the bayonet socket of draw-in groove co-altitude in with the upper end kelly, and sight glass lower extreme kelly is placed and is slided on the adjustable support fixing base. Use the device to be favorable to bridge pier stud installation auxiliary personnel to stand when the bridge pier stud installation takes one's place and can observe the counterpoint condition of pier stud embedded sleeve and embedded bar in the normal position to improve pier stud installation effectiveness, prevent that personnel from squatting repeatedly and observing the emergence incident when the pier stud takes one's place the condition, and the cost is lower, convenient operation, should promote.
Description
The technical field is as follows:
the utility model belongs to the field of construction of prefabricated bridges, and particularly relates to a prefabricated pier column installation in-place observation device.
Background art:
with the rapid development of fabricated buildings in China, the number of fabricated construction adopted in bridge engineering is gradually increased. The bridge pier column assembly type construction adopts a construction process of prefabricating and field installation in a prefabricated yard, prefabricated pier columns are spliced and connected on site through dozens of pier column embedded sleeves, and reinforcing steel bars embedded in a bearing platform are correspondingly inserted into the pier column embedded sleeves in the field installation process.
At present, the installation and positioning process of the bridge pier is that a crane hoists the bridge pier, workers cooperate with the embedded steel bars of a bearing platform and the embedded sleeves of the bridge pier on four sides of the bridge pier to accurately position, when the installation and positioning process of the bridge pier is positioned, auxiliary installation workers need to repeatedly squat to observe the alignment condition of the embedded sleeves of the bridge pier and the embedded steel bars and then stand up to adjust the position of the bridge pier, but cannot continuously observe the alignment condition of the embedded sleeves of the bridge pier after standing up, and the position of the bridge pier can be adjusted only by feeling. Because this kind of installation mode of taking one's place needs installer to squat to waiting to install the pier stud bottom and observe the condition of taking one's place, consequently, can not let installation auxiliary personnel directly observe the condition that the bridge pier stud installation was taken one's place in real time, has the pier stud installation construction time overlength of taking one's place and easily takes place the incident.
The utility model has the following contents:
the utility model aims to overcome the defects in the prior art, and provides the prefabricated pier column installation in-place observation device which is beneficial to the bridge pier column installation auxiliary personnel to stand in situ to observe the alignment condition of the pier column embedded sleeve and the embedded steel bar when the bridge pier column is installed in place, so that the pier column installation efficiency is improved, safety accidents caused when the personnel repeatedly squat to observe the pier column in-place condition are prevented, the cost is low, the operation is convenient, and the popularization is easy.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an observation device is taken one's place in prefabricated pier stud installation which characterized in that: including adjustable support and sight glass, the bottom of adjustable support is L type frame form fixing base, and the system has the draw-in groove on the vertical support of this fixing base, and vertical system has a plurality of bayonets on the draw-in groove, the sight glass includes support frame, mirror surface and kelly, is fixed with the kelly in support frame top and bottom both sides, and the mirror surface is fixed on the support frame, the sight glass is through placing the mode angle regulation of the bayonet socket of draw-in groove co-altitude with the upper end kelly, and sight glass lower extreme kelly is placed and is slided on the adjustable support fixing base.
Furthermore, a plurality of bayonets are arranged on the clamping grooves at equal intervals.
Further, the support frame is of a rectangular frame structure.
Further, the size of the mirror surface is consistent with that of the support frame.
Furthermore, the clamping rod is matched with the clamping groove in size.
According to the utility model, the adjustable support is arranged at the opposite angle of 15-30 cm on the outer side of the pier column to be installed, the observation mirror is erected on the adjustable support, and a constructor can observe the pier column in-place condition in real time by adjusting the angle of the observation mirror and assist in adjusting the pier column in-place, so that the pier column installation and construction method is simple in operation, light in components and capable of being used for bridge pier column installation and construction of different sizes, the safety of prefabricated pier column installation and construction is greatly improved, and the construction progress is accelerated.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an adjustable support of the present invention;
FIG. 3 is a schematic view of the structure of the observation mirror of the present invention;
fig. 4 is a schematic view of the usage state of the present invention.
Description of reference numerals: 1-an adjustable support; 2-observation mirror; 3-pier stud to be installed; 4-a cushion cap; 5-embedding steel bars in the bearing platform; 6-embedding a sleeve into the pier stud; 11-a fixed seat; 12-a card slot; 21-a clamping rod; 22-a support frame; 23-mirror surface.
The specific implementation mode is as follows:
as shown in fig. 1-3, the utility model provides an observation device for mounting a prefabricated pier stud in place, which comprises an adjustable support 1 and an observation mirror 2, wherein the bottom of the adjustable support is an L-shaped frame-shaped fixed seat 11, a vertical support of the fixed seat is provided with a clamping groove 12, and a plurality of bayonets are vertically arranged on the clamping groove at equal intervals. The observation mirror 2 comprises a support frame 22, a mirror surface 23 and a clamping rod 21 which are of a rectangular frame structure, the clamping rod 21 matched with the size of the clamping groove 12 is fixed on the top end and the bottom end of the support frame 22 in a welding mode, the mirror surface 23 is fixed on the support frame 22 through bonding or bolts, the angle of the observation mirror is adjusted in a mode of placing the upper clamping rod 21 on bayonets of the clamping groove 12 with different heights, and the clamping rod 21 at the lower end of the observation mirror 2 is placed on the adjustable support fixing seat 11 to slide.
As shown in fig. 4: the utility model discloses a construction method of a prefabricated pier column installation in-place observation device, which comprises the following steps: the adjustable support 1 is placed at the 15 cm-30 cm opposite angle of the outer side of the pier column to be installed, the observation mirror 2 is erected on the adjustable support 1, and a constructor can observe the in-place condition of the pier column 3 in real time by adjusting the angle of the observation mirror 2 and assist the in-place adjustment of the pier column 3.
It should be noted that the above-mentioned embodiments are only examples of the present invention, and are only illustrative of the present invention, and therefore do not limit the scope of the present invention. The technical idea of the utility model is that only obvious changes are needed and still fall within the scope of the utility model.
Claims (5)
1. The utility model provides an observation device is taken one's place in prefabricated pier stud installation which characterized in that: including adjustable support and sight glass, the bottom of adjustable support is L type frame form fixing base, and the system has the draw-in groove on the vertical support of this fixing base, and vertical system has a plurality of bayonets on the draw-in groove, the sight glass includes support frame, mirror surface and kelly, is fixed with the kelly in support frame top and bottom both sides, and the mirror surface is fixed on the support frame, the sight glass is through placing the mode angle regulation of the bayonet socket of draw-in groove co-altitude with the upper end kelly, and sight glass lower extreme kelly is placed and is slided on the adjustable support fixing base.
2. The prefabricated pier stud installation in-place observation device of claim 1, wherein: the clamping grooves are provided with a plurality of bayonets at equal intervals.
3. The prefabricated pier stud installation in-place observation device of claim 1, wherein: the support frame is of a rectangular frame structure.
4. The prefabricated pier stud installation in-place observation device of claim 1, wherein: the size of the mirror surface is consistent with that of the support frame.
5. The prefabricated pier stud installation in-place observation device of claim 1, wherein: the clamping rod is matched with the clamping groove in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300759.XU CN216275244U (en) | 2021-09-23 | 2021-09-23 | Prefabricated pier stud installation viewing device that takes one's place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300759.XU CN216275244U (en) | 2021-09-23 | 2021-09-23 | Prefabricated pier stud installation viewing device that takes one's place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216275244U true CN216275244U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300759.XU Active CN216275244U (en) | 2021-09-23 | 2021-09-23 | Prefabricated pier stud installation viewing device that takes one's place |
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| CN (1) | CN216275244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774803A (en) * | 2021-09-23 | 2021-12-10 | 中铁十八局集团第五工程有限公司 | Prefabricated pier column installation in-place observation device and construction method thereof |
-
2021
- 2021-09-23 CN CN202122300759.XU patent/CN216275244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774803A (en) * | 2021-09-23 | 2021-12-10 | 中铁十八局集团第五工程有限公司 | Prefabricated pier column installation in-place observation device and construction method thereof |
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