CN214613643U - Device for positioning and adjusting prefabricated pier stud of bridge - Google Patents
Device for positioning and adjusting prefabricated pier stud of bridge Download PDFInfo
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- CN214613643U CN214613643U CN202120587019.6U CN202120587019U CN214613643U CN 214613643 U CN214613643 U CN 214613643U CN 202120587019 U CN202120587019 U CN 202120587019U CN 214613643 U CN214613643 U CN 214613643U
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Abstract
The utility model provides a device of prefabricated pier stud location of bridge, regulation, include: a support base plate and a face plate; a support vertical plate is arranged at the upper end of the support bottom plate, and a fixing hole is formed in the support bottom plate; the panel is connected with the vertical support plate through at least one adjusting device, the adjusting device is used for adjusting the distance between the panel and the vertical support plate, and an arc plate is arranged at the upper end of the panel. The utility model discloses simple structure, convenient operation, repeatedly usable.
Description
Technical Field
The utility model relates to a prefabricated pier stud technical field, concretely relates to device of prefabricated pier stud location of bridge, regulation.
Background
In recent years, the application of the prefabricated pier stud assembling technology in municipal and highway bridge engineering is increasingly common, and when the prefabricated pier stud is transported to a construction site for preparation of hoisting, the common method comprises the steps of pre-embedding reinforcing steel bars on a bearing platform, roughening the surface of the bearing platform, cleaning and washing the bearing platform, laying a high-strength non-shrinkage cement mortar cushion layer, and using the cushion layer for preliminary bonding of the prefabricated pier stud and the bearing platform.
The high-strength non-shrinkage cement mortar has high initial setting speed, can be condensed and cured within 30min, and can be cured by slurry if the high-strength non-shrinkage cement mortar is hung in an adjusting process for one time for a long time, so that the connecting effect of prefabricated parts is poor. During hoisting, the position needs to be quickly hoisted and adjusted in place, and the requirements on short adjustment time, accurate position and elevation and higher difficulty are met.
Disclosure of Invention
Technical problem to prior art exists, the utility model provides a device of prefabricated pier stud location of bridge, regulation to reach guarantee prefabricated component and assemble efficiency, hoist the purpose of prefabricated pier stud more accurately.
The utility model provides a pair of prefabricated pier stud of bridge location, device of regulation, include: a support base plate and a face plate; a support vertical plate is arranged at the upper end of the support bottom plate, and a fixing hole is formed in the support bottom plate; the panel is connected with the vertical support plate through at least one adjusting device, the adjusting device is used for adjusting the distance between the panel and the vertical support plate, and an arc plate is arranged at the upper end of the panel.
Preferably, the adjusting device is a horizontal screw; one end of the horizontal screw rod is connected with the panel, and the other end of the horizontal screw rod penetrates through a horizontal screw rod hole formed in the support vertical plate and is fixedly connected with the support vertical plate through a horizontal nut.
Preferably, the adjusting means are provided in two.
Preferably, a plurality of ribbed plates are arranged at both side ends of the support vertical plate.
Preferably, the two side ends of the support vertical plate are provided with three ribbed plates.
Preferably, the circular arc plate is a circular arc steel plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model has the advantages of reasonable design, hug closely prefabricated pier stud surface through movable panel, fixed position sparingly sits thick liquid back pier stud adjust time, can hoist before the thick liquid solidifies and target in place.
2. The utility model discloses simple structure, convenient operation, repeatedly usable does not conflict with the jack position of adjustment straightness that hangs down.
3. The utility model discloses a nut is adjusted convenient nimble, and adjustable panel and the distance of device ensure that the fender thick liquid template below the screw rod has sufficient space installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a side view of an embodiment of the invention.
The support comprises a support base plate 1, a support face plate 2, a support vertical plate 3, a fixing hole 4, a horizontal screw rod 5, a horizontal screw rod hole 6, a horizontal nut 7, an arc steel plate 8 and a ribbed plate 9.
Detailed Description
The following examples are provided for better understanding of the present invention, and are not limited to the best mode, and do not limit the scope and content of the present invention, and any product that is the same or similar to the present invention, which is obtained by combining the features of the present invention with other prior art or the present invention, falls within the scope of the present invention.
Examples
Referring to fig. 1-3, a device for positioning and adjusting a prefabricated pier stud of a bridge comprises a support base plate 1 and a panel 2; the upper end of the support base plate 1 is vertically welded with a support vertical plate 3, the support base plate 1 and the support vertical plate 3 are both made of 5mm steel plates, the support base plate 1 is 50cm in length and 20cm in width and is completely attached and fixed with the top surface of a bearing platform, the support vertical plate 3 is 50cm in length and 10cm in height, a fixing hole 4 is formed in the position, 350 mm away from the support vertical plate, of the outer side of the support base plate 1, and the diameter of the fixing hole 4 is 20 mm; the height of the panel 2 is 130mm, the panel is connected with the vertical support plate 3 through two M18 horizontal screws 5, the horizontal screws 5 are 180mm long, one end of each horizontal screw is welded with the panel 2, the other end of each horizontal screw penetrates through a horizontal screw hole 6 formed in the vertical support plate 3, the diameter of each horizontal screw hole 6 is 2mm larger than that of each horizontal screw 5, the horizontal screws 5 are conveniently adjusted horizontally and are fixedly connected with the vertical support plate 3 through horizontal nuts 7, the distance between each horizontal screw hole 6 and the bottom support plate 1 is 70mm, an arc steel plate 8 is welded at the upper end of the panel 2 and used for hoisting a pier column in place, a welding line needs to be full and straight and has no welding slag, and the arc radius is 30 mm; two side ends of the support vertical plate 3 are respectively provided with three ribbed plates 9 with the interval of 125mm, each ribbed plate 9 is a triangular steel plate with the size delta 90 multiplied by 5mm, and the ribbed plates 9 are respectively welded with the support bottom plate 1 and the support vertical plate 3.
Wherein, panel 2 and pier stud binding face are 100mm 400mm, and circular arc steel sheet 8 plays the guide effect when the pier stud is hoisted, and horizontal screw hole 6 is higher than pier stud fender thick liquid template apart from holding mesa 70 mm.
When the device is actually applied, the concrete surface in the range of the pier stud on the bearing platform is chiseled and cleaned, and 2 steel corbels are installed around the square pier stud. Firstly, carrying out pier stud trial hoisting, hoisting the pier stud in place, inserting the embedded steel bars of the bearing platform into the embedded sleeve of the pier stud, jacking the bracket by using a jack, adjusting the elevation, attaching the panel 2 to the concrete surface of the pier stud, adjusting the connection length of the horizontal screw rod 5 to 110mm, then drilling the position of the fixing hole 4, inserting the plant glue into the fixing screw rod, and fixing the device on the bearing platform by using a nut. After the device is installed, retesting the pier stud position, screwing the horizontal nuts 7 by using a wrench according to the correspondence of the central line of each side of the pier stud and the central line of the bearing platform, finely adjusting the pier stud position, and fixing the horizontal nuts 7 on the two sides of the vertical support plate 3 after the pier stud is adjusted in place. And after the installation is finished, hoisting the pier column out, paving high-strength shrinkage-free cement mortar, hoisting the pier column into the device after the liquid level of the mortar meets the requirement of the design height, and adjusting the position before sliding the pier column into the device along the arc steel plate 8 to finish the pier column hoisting construction. This embodiment structural design is reasonable, hugs closely prefabricated pier stud surface through the activity panel, and fixed position sparingly sits thick liquid back pier stud adjust time, can hoist before the thick liquid solidifies and target in place.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a prefabricated pier stud of bridge location, device of regulation which characterized in that includes: a support base plate and a face plate; a support vertical plate is arranged at the upper end of the support bottom plate, and a fixing hole is formed in the support bottom plate; the panel is connected with the vertical support plate through at least one adjusting device, the adjusting device is used for adjusting the distance between the panel and the vertical support plate, and an arc plate is arranged at the upper end of the panel.
2. The device for positioning and adjusting the prefabricated pier stud of the bridge according to claim 1, wherein the adjusting device is a horizontal screw; one end of the horizontal screw rod is connected with the panel, and the other end of the horizontal screw rod penetrates through a horizontal screw rod hole formed in the support vertical plate and is fixedly connected with the support vertical plate through a horizontal nut.
3. The device for positioning and adjusting the prefabricated pier stud of the bridge according to claim 1 or 2, wherein two adjusting devices are provided.
4. The device for positioning and adjusting the prefabricated pier stud of the bridge according to claim 1, wherein a plurality of ribbed plates are arranged at both side ends of the vertical plate of the support.
5. The device for positioning and adjusting the prefabricated pier stud of the bridge according to claim 4, wherein three ribbed plates are arranged at both side ends of the vertical plate of the support.
6. The device for positioning and adjusting the prefabricated pier stud of the bridge according to claim 1, wherein the arc plate is an arc steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587019.6U CN214613643U (en) | 2021-03-23 | 2021-03-23 | Device for positioning and adjusting prefabricated pier stud of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587019.6U CN214613643U (en) | 2021-03-23 | 2021-03-23 | Device for positioning and adjusting prefabricated pier stud of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214613643U true CN214613643U (en) | 2021-11-05 |
Family
ID=78396382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587019.6U Active CN214613643U (en) | 2021-03-23 | 2021-03-23 | Device for positioning and adjusting prefabricated pier stud of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214613643U (en) |
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2021
- 2021-03-23 CN CN202120587019.6U patent/CN214613643U/en active Active
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