CN219342856U - Wave-shaped steel web positioning device - Google Patents
Wave-shaped steel web positioning device Download PDFInfo
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- CN219342856U CN219342856U CN202223257181.5U CN202223257181U CN219342856U CN 219342856 U CN219342856 U CN 219342856U CN 202223257181 U CN202223257181 U CN 202223257181U CN 219342856 U CN219342856 U CN 219342856U
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- steel web
- corrugated steel
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Abstract
The utility model discloses a corrugated steel web positioning device which comprises a positioning plate, wherein a connecting assembly used for connecting a corrugated steel web and an adjusting assembly used for adjusting the distance between the corrugated steel web and the positioning plate are arranged on the positioning plate, and the adjusting assemblies are respectively arranged on two sides of the connecting assembly. When the positioning device is used, the position of the positioning plate is determined after positioning measurement, the positioning plates are respectively arranged at the top and the bottom of the template, the height and the longitudinal position of the corrugated steel web are determined by the position of the positioning plates, the position of the corrugated steel web is not required to be additionally positioned, then the positioning plates and the corrugated steel web are aligned and connected by using the connecting assembly, and finally the transverse position of the corrugated steel web is finely adjusted by two groups of adjusting assemblies.
Description
Technical Field
The utility model relates to the technical field of prefabricated segment beam templates, in particular to a corrugated steel web positioning device.
Background
The corrugated steel web box girder is a box girder with corrugated steel plates to replace concrete webs, and has the advantages of light dead weight, good earthquake resistance, building material saving, structural performance improvement, single-section length increase, section number reduction, construction period shortening and the like. However, the single corrugated steel web has larger appearance, inconvenient positioning and installation construction during prefabrication, needs to be in butt joint with other steel webs during segment erection, and has high requirements on the positioning precision of the corrugated steel web.
In the prior art, two rows of temporary supporting split heads are arranged on a base surface in a conventional mounting and positioning mode of a corrugated steel web, then the steel web is lifted by a gantry crane and placed on the temporary split heads, the positions of the steel webs are finely adjusted by a jack or other equipment, the steel webs are fixed by building supporting rods or other modes in the two steel webs after being adjusted in place, then temporary supporting legs are mounted at the positions from the bottoms of the steel webs to the base surface and taken out of the temporary supporting split heads, finally a concrete bottom plate is poured, and at the moment, the temporary supporting legs are buried in the bottom plate along with poured concrete. The bottom temporary support split heads in above-mentioned structure is heavier, can occupy a large amount of spaces, influences the construction of reinforcement and other items. In addition, the adjustment and fixing modes are not provided with precise equipment, the adjustment and fixing modes depend on manual experience, the randomness is high, various auxiliary tools are needed, the steps are complicated, and the temporary support leg embedded into the concrete can be used as a consumable product to increase the cost investment.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the waveform steel web positioning device which has the advantages of simple structure, convenient adjustment, no need of various auxiliary tools and contribution to improving the construction efficiency and convenience.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a wave form steel web positioner, includes the locating plate, be equipped with on the locating plate and be used for connecting the coupling assembling of wave form steel web and be used for adjusting the adjusting part of distance between wave form steel web and the locating plate, adjusting part divides to locate coupling assembling's both sides.
As a further improvement of the above technical scheme: the connecting assembly comprises a connecting pin and a threaded connecting piece penetrating through the connecting pin, one end of the connecting pin is provided with a limiting part, the limiting part is propped against one side, away from the locating plate, of the corrugated steel web, and the other end of the connecting pin penetrates through the corrugated steel web and the locating plate.
As a further improvement of the above technical scheme: one side of the locating plate, which is far away from the corrugated steel web, is provided with a reinforcing sleeve, the tail end of the reinforcing sleeve is provided with an end plate, the connecting pin stretches into the reinforcing sleeve, and the threaded connecting piece penetrates through the end plate.
As a further improvement of the above technical scheme: the other end of the connecting pin is in a conical structure.
As a further improvement of the above technical scheme: the adjusting component comprises a threaded adjusting piece penetrating through the positioning plate, and one end of the threaded adjusting piece abuts against one side, close to the positioning plate, of the corrugated steel web.
As a further improvement of the above technical scheme: the adjusting assembly further comprises a locking nut arranged on the threaded adjusting piece, and the locking nut abuts against one side, far away from the corrugated steel web, of the positioning plate.
As a further improvement of the above technical scheme: the corrugated steel web positioning device further comprises a base used for being fixed with the end die, and the positioning plate is vertically arranged on the base.
As a further improvement of the above technical scheme: and a backing plate is further arranged between the base and the end die.
As a further improvement of the above technical scheme: the base is provided with a plurality of waist-shaped fixing holes.
As a further improvement of the above technical scheme: and a reinforcing rib plate is arranged between the base and the positioning plate.
Compared with the prior art, the utility model has the advantages that: when the corrugated steel web positioning device disclosed by the utility model is used, the positions of the positioning plates are determined after positioning measurement, the positioning plates are respectively arranged at the top and the bottom of the end mould, the positioning plates can be directly or indirectly fixed on the end mould, the positions of the positioning plates determine the height and the longitudinal position of the corrugated steel web, the positions of the corrugated steel web do not need to be additionally positioned, then the positioning plates and the corrugated steel web are aligned and connected by using the connecting components, and finally the transverse positions of the corrugated steel web are finely adjusted by two groups of adjusting components.
Drawings
FIG. 1 is a schematic diagram of the front view of the corrugated steel web positioning apparatus of the present utility model.
Fig. 2 is a schematic top view of the corrugated steel web positioning device of the present utility model.
Fig. 3 is a schematic structural view of a connecting assembly for connecting two corrugated steel webs in accordance with the present utility model.
FIG. 4 is a schematic view of the structure of the corrugated steel web positioning device in the use state.
Fig. 5 is a partial enlarged view of fig. 4.
The reference numerals in the drawings denote:
10. end molding; 20. matching beams;
1. a base; 11. a fixing hole; 2. a positioning plate; 3. a corrugated steel web; 4. a connection assembly; 41. a connecting pin; 42. a threaded connection; 43. a limit part; 5. an adjustment assembly; 51. a thread adjuster; 52. a lock nut; 6. reinforcing rib plates; 7. a reinforcing sleeve; 71. end plates.
Detailed Description
As used in this section and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. The use of the terms "first," "second," and the like in this section does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The utility model is described in further detail below with reference to the drawings and specific examples of the specification.
Fig. 1 to 3 show an embodiment of a corrugated steel web positioning device according to the present utility model, which comprises a base 1 for fixing with an end mold 10 and a positioning plate 2 vertically arranged on the base 1 (i.e. the positioning plate 2 is indirectly fixed to the end mold 10), wherein a connecting component 4 for connecting the corrugated steel web 3 with the positioning plate 2 and an adjusting component 5 for adjusting the distance between the corrugated steel web 3 and the positioning plate 2 are arranged on the positioning plate 2, and the adjusting components 5 are respectively arranged on two sides of the connecting component 4. Preferably, the base 1 also adopts a plate-shaped structure, so that the base is conveniently fixed on a template. Of course, in other embodiments, the base 1 may be omitted and the positioning plate 2 may be directly fixed to the end mill 10.
When the corrugated steel web positioning device is used, the position of the positioning plate 2 is determined after positioning measurement, the positioning plate 2 is arranged at the top and the bottom of the corrugated steel web 3 respectively, the height and the longitudinal position of the corrugated steel web 3 are determined by the positions of the base 1 and the positioning plate 2, the position of the corrugated steel web 3 is not required to be additionally positioned, then the positioning plate 2 and the corrugated steel web 3 are aligned and connected by the connecting component 4, and finally the transverse position of the corrugated steel web 3 is finely adjusted by the front adjusting component and the rear adjusting component 5.
Further, in this embodiment, the connection assembly 4 includes a connection pin 41 and a screw-shaped connection member 42 (e.g. a screw or a bolt) penetrating the connection pin 41, one end of the connection pin 41 is provided with a limiting portion 43 (e.g. a convex ring or a plurality of spaced convex blocks), the limiting portion 43 abuts against one side of the corrugated steel web 3 away from the positioning plate 2, and the other end of the connection pin 41 penetrates through the corrugated steel web 3 and the positioning plate 2. The coupling assembling 4 of this kind of structure can be effectual preliminary the connection of wave form steel web 3 and locating plate 2 become wholly to wave form steel web 3 can regard as rotation center with connecting pin 41, fine setting position through rotatory mode, and connecting pin 41 can provide the guard action for wave form steel web 3 simultaneously, reduces the damage. Preferably, the other end of the connecting pin 41 is in a conical structure, and the connecting pin can conveniently penetrate through the corrugated steel web 3 and the positioning plate 2 during installation.
Further, in this embodiment, the locating plate 2 is provided with a reinforcing sleeve 7 on a side far away from the corrugated steel web 3, an end plate 71 is provided at the end of the reinforcing sleeve 7, a connecting pin 41 extends into the reinforcing sleeve 7, and a screw-shaped connecting member 42 penetrates through the end plate 71. The reinforcing sleeve 7 improves the connection strength and reliability between the locating plate 2 and the corrugated steel web 3, and avoids the increase of the whole thickness of the locating plate 2, and has simple and reasonable structure. Referring specifically to fig. 3, the connecting assembly 4 in this embodiment may also be used alone (without setting the base 1 and the positioning plate 2, etc.), to achieve positioning connection between two corrugated steel webs 3. Specifically, the connecting pin 41 passes through the two corrugated steel webs 3 and is locked by the reinforcing sleeve 7, and the positioning connection of the corrugated steel webs 3 with different thicknesses is satisfied by adjusting the lap joint length of the connecting pin 41 and the reinforcing sleeve 7.
Further, in this embodiment, the adjusting component 5 includes a threaded adjusting member 51 (for example, a screw or a bolt) penetrating through the positioning plate 2, one end of the threaded adjusting member 51 abuts against one side of the shaped steel web 3, which is close to the positioning plate 2, and the transverse distance between the shaped steel web 3 and the positioning plate 2 can be finely adjusted by rotating the threaded adjusting member 51.
Further, in this embodiment, the adjusting assembly 5 further includes a lock nut 52 disposed on the threaded adjusting member 51, and the lock nut 52 abuts against a side of the positioning plate 2 away from the corrugated steel web 3. After the transverse position of the corrugated steel web 3 is adjusted in place, the locking nut 52 is screwed down, so that the locking nut 52 is abutted against the positioning plate 2, and the screw thread adjusting piece 51 is prevented from loosening on the positioning plate 2.
Further, in the present embodiment, a pad (not shown) is further disposed between the base 1 and the end mold 10. If the height of the corrugated steel web 3 is also required to be adjusted, the base 1 is released from the fixation and then a backing plate is placed below the base, and the base can be a wood backing plate or a steel backing plate.
Further, in this embodiment, the base 1 is provided with a plurality of waist-shaped fixing holes 11. The waist-shaped fixing holes 11 are formed, so that the position of the base 1 on the end die 10 can be conveniently and finely adjusted, and after the position of the base 1 is adjusted in place, the base is fixed by using a threaded fastener.
Further, in this embodiment, a reinforcing rib plate 6 is disposed between the base 1 and the positioning plate 2. The reinforcing rib plate 6 can further improve the connection strength between the base 1 and the positioning plate 2 and ensure the reliability.
Referring specifically to fig. 4 and 5, in this embodiment, the upper right side and the lower right side of the steel web 3 to be poured Liang Boxing are fixedly connected with the end form 10 by the positioning device, and the upper left side and the lower left side of the corrugated steel web 3 are fixedly connected with the matching beam 20 only by the connecting assembly 4.
The using method of the corrugated steel web positioning device comprises the following steps:
the upper and lower positioning devices are fixed at accurate positions on the end die 10, then the corrugated steel web 3 is hoisted, the connecting holes at one side of the bottom of the corrugated steel web 3 are aligned with the connecting holes on the matching beam 20, the connecting holes of the corrugated steel web 3 and the matching beam are locked by using taper pins, the connecting holes at the other side of the corrugated steel web 3 are aligned with the connecting holes of the positioning plate 2 by using the taper pins as rotation centers, and the connecting holes are locked by using the taper pins. And then connecting holes on two sides of the top of the corrugated steel web 3 are respectively penetrated into taper pins in sequence. Finally, the transverse position of the corrugated steel web 3 is finely adjusted through the threaded adjusting piece 51, and the locking nut 52 is screwed down after the adjustment is in place, so that locking is finished. The positioning and fixing of the corrugated steel web 3 are completed.
While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims (9)
1. The utility model provides a wave form steel web positioner which characterized in that: the corrugated steel web plate positioning device comprises a positioning plate (2), wherein a connecting component (4) for connecting a corrugated steel web plate (3) and an adjusting component (5) for adjusting the distance between the corrugated steel web plate (3) and the positioning plate (2) are arranged on the positioning plate (2), and the adjusting components (5) are respectively arranged on two sides of the connecting component (4); the corrugated steel web positioning device further comprises a base (1) which is used for being fixed with the end die (10), and the positioning plate (2) is vertically arranged on the base (1).
2. The corrugated steel web positioning apparatus of claim 1, wherein: the connecting assembly (4) comprises a connecting pin (41) and a threaded connecting piece (42) penetrating through the connecting pin (41), one end of the connecting pin (41) is provided with a limiting part (43), the limiting part (43) abuts against one side, away from the locating plate (2), of the corrugated steel web (3), and the other end of the connecting pin (41) penetrates through the corrugated steel web (3) and the locating plate (2).
3. The corrugated steel web positioning apparatus of claim 2, wherein: one side of locating plate (2) far away from wave form steel web (3) is equipped with reinforcing sleeve (7), reinforcing sleeve (7) end is equipped with end plate (71), connecting pin (41) stretch into in reinforcing sleeve (7), threaded connection piece (42) run through end plate (71).
4. The corrugated steel web positioning apparatus of claim 2, wherein: the other end of the connecting pin (41) is in a conical structure.
5. The corrugated steel web positioning apparatus of any one of claims 1 to 4, wherein: the adjusting assembly (5) comprises a threaded adjusting piece (51) penetrating through the positioning plate (2), and one end of the threaded adjusting piece (51) abuts against one side, close to the positioning plate (2), of the corrugated steel web (3).
6. The corrugated steel web positioning apparatus of claim 5, wherein: the adjusting assembly (5) further comprises a locking nut (52) arranged on the threaded adjusting piece (51), and the locking nut (52) abuts against one side, far away from the corrugated steel web (3), of the locating plate (2).
7. The corrugated steel web positioning apparatus of any one of claims 1 to 4, wherein: a backing plate is also arranged between the base (1) and the end die (10).
8. The corrugated steel web positioning apparatus of any one of claims 1 to 4, wherein: a plurality of waist-shaped fixing holes (11) are formed in the base (1).
9. The corrugated steel web positioning apparatus of any one of claims 1 to 4, wherein: reinforcing rib plates (6) are arranged between the base (1) and the positioning plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257181.5U CN219342856U (en) | 2022-12-05 | 2022-12-05 | Wave-shaped steel web positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257181.5U CN219342856U (en) | 2022-12-05 | 2022-12-05 | Wave-shaped steel web positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219342856U true CN219342856U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223257181.5U Active CN219342856U (en) | 2022-12-05 | 2022-12-05 | Wave-shaped steel web positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219342856U (en) |
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2022
- 2022-12-05 CN CN202223257181.5U patent/CN219342856U/en active Active
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