CN218560862U - Adjusting device for bridge hoisting bridge position - Google Patents
Adjusting device for bridge hoisting bridge position Download PDFInfo
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- CN218560862U CN218560862U CN202222497848.2U CN202222497848U CN218560862U CN 218560862 U CN218560862 U CN 218560862U CN 202222497848 U CN202222497848 U CN 202222497848U CN 218560862 U CN218560862 U CN 218560862U
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Abstract
An adjusting device for a bridge hoisting bridge site comprises adjusting and positioning mechanisms which are respectively fixed on two butted bridge members; the adjusting and positioning mechanism comprises a base plate (1 b) fixed on the bridge member, a positioning mechanism (1) fixed at the central position of the base plate and fixing mechanisms (2) respectively fixed at two sides of the positioning mechanism on the base plate; the positioning mechanism comprises two positioning plates (2 b) which are perpendicular to the base plate and are parallel to the butt joint edge of the bridge member, a supporting plate (5 b) for connecting the two positioning plates, and a threading pull rod (7 b); the positioning plates are respectively provided with corresponding bolt holes (1 c); the fixing mechanism comprises a fixing plate (3 b) and a high-strength bolt (8 b), wherein the fixing plate (3 b) is perpendicular to the base plate; the fixing plate (3 b) is provided with a bolt hole. The utility model discloses can adjust the accurate removal of bridge member at 50mm within range, accurate location, quick installation are in order to improve the installation effectiveness and the engineering quality of bridge member when can realizing the bridge installation.
Description
Technical Field
The utility model belongs to the technical field of the bridge engineering installation, concretely relates to bridge hoist and mount adjusting device for bridge position.
Background
In the bridge installation engineering, the accurate and fast butt joint of the ends of the bridge members directly influences the engineering quality and the engineering efficiency. At present, the bridge hoisting bridge site construction is carried out after the position of the bridge is adjusted through a hoisting system of large machinery, the position deviation of the bridge when the bridge falls on a bridge abutment can meet the technical requirements only through multiple adjustments, the accurate movement of a butted bridge member within a range of 50mm is difficult to adjust, and the adjustment in a suspended state is not beneficial to the safe construction of technicians; although the positioning precision of traditional positioning tools such as chain block, hand jack and the like is higher, the construction is more complicated and the installation efficiency is influenced.
Disclosure of Invention
The utility model aims at solving the not enough of prior art, provide one kind and can realize the bridge when installation accurate location, quick bridge hoist and mount adjusting device for bridge position of installation to improve the installation effectiveness and the engineering quality of bridge member.
The utility model adopts the following technical scheme:
an adjusting device for a bridge hoisting bridge site comprises adjusting and positioning mechanisms which are respectively fixed on two butted bridge members; the adjusting and positioning mechanism comprises a base plate fixed on the bridge member, a positioning mechanism fixed at the center of the base plate and fixing mechanisms respectively fixed at two sides of the positioning mechanism on the base plate; the positioning mechanism comprises two positioning plates which are perpendicular to the base plate and parallel to the butt joint edge of the bridge component, a supporting plate which is connected with the two positioning plates, and a threading pull rod; the positioning plates are respectively provided with corresponding bolt holes; the fixing mechanism comprises a fixing plate and a high-strength bolt which are arranged perpendicular to the base plate; a bolt hole is formed in the fixing plate; one side of the base plate is aligned with the butt joint edge of the bridge member, the turning wire pull rods penetrate through the bolt holes in the two positioning mechanisms to be adjusted and accurately butted when the two bridge members are butted, and the fixing mechanisms are fixed in pairs through the bolt holes in the fixing plates by high-strength bolts.
Further, the support plate is provided with three pieces perpendicular to the base plate.
Furthermore, angle steel is arranged on two sides of the fixing plate respectively, and a baffle is arranged on the angle steel.
Further, a reinforcing plate is welded to the fixing plate.
The utility model has the advantages that:
the utility model discloses when bridge hoist and mount bridge site installation, can adjust the accurate removal of bridge member in the 50mm within ranges, accurate location when can realizing the bridge installation, install installation effectiveness and engineering quality in order to improve the bridge member fast.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a bottom view of the fixing mechanism of the present invention;
fig. 4 is a bottom view of the positioning mechanism of the present invention;
fig. 5 is a schematic view of the present invention in use.
Detailed Description
The contents of the present invention will be further explained with reference to the drawings and examples of the specification.
As shown in fig. 1 and 2, an adjusting device for a bridge hoisting bridge site comprises adjusting and positioning mechanisms respectively fixed on two butted bridge members, wherein the adjusting and positioning mechanisms are used for accurate butt joint when the bridge members are butted and fixing after the butt joint; the adjusting and positioning mechanism comprises a base plate 1b fixed on the bridge member, a positioning mechanism 1 fixed at the center of the base plate, and fixing mechanisms 2 respectively fixed at two sides of the positioning mechanism on the base plate; the positioning mechanism comprises two positioning plates 2b which are perpendicular to the base plate and are parallel to the butt joint edge of the bridge member, and a supporting plate 5b which is connected with the two positioning plates, as shown in fig. 4, three positioning plates are arranged on the supporting plate perpendicular to the base plate to enable the positioning mechanism to be more stable, a screw rod 7b is turned, and the accurate adjustment of the hoisting of the bridge member is realized through the calibration of the number of screw teeth; the positioning plates are respectively provided with corresponding bolt holes 1c; the fixing mechanism comprises a fixing plate 3b which is perpendicular to the base plate, as shown in fig. 3, a vertical stiffening plate 3c is additionally arranged on the fixing mechanism to ensure the strength of the fixing plate 3b, and the plate thickness of reinforcing plates 4b and 4b which can be welded on an upper back plate of the fixing plate can be adjusted according to actual conditions, so that the gap between two sections of beam members can be well controlled; the fixed plate 3b and the adjusting plate 4b are provided with bolt holes; as shown in fig. 4, one side of the base plate is aligned with the butt joint edge of the bridge member, the turning wire pull rod penetrates through the bolt holes of the two positioning mechanisms to be adjusted and accurately butted when the two bridge members are butted, and the two fixing mechanisms are fixed by high-strength bolts through the bolt holes of the fixing plate. In the embodiment, the steel plate comprises two 20mm steel plates 1b, four 20mm steel plates 2b, four 18mm steel plates 3c, two 18mm steel plates 4b, six 20mm steel plates 5b, eight 14mm steel plates b6, a wire turning pull rod 7b of 2 phi 48, a high-strength bolt 8b of 6 phi 24 and a wire turning nut 9b of 4 phi 48.
The utility model discloses a working process: according to the weight size selection piece b1 ~ b6 plate thickness and specification size of bridge member, before bridge member hoist and mount, set up on bridge member's arrangement diagram the utility model discloses the lofting drawing of laying, according to the unwrapping wire of lofting drawing on bridge member, after the unwrapping wire is accomplished, install base plate 1b earlier, install 2b ~ 6b respectively on base plate 1b, as figure 1 installation completion, begin bridge member's hoist and mount, hoist and mount and take one's place after tentatively taking one's place with the car silk pull rod one end of 2 phi 48 penetrate the bolt hole on the device of bridge member that is hoisting, pass the bolt hole of bridge member that has hoisted and adjust the bridge member that is hoisting to the position of design through the car silk nut of 4 phi 48 phi (the size of every silk tooth is controlled at about 3mm when car silk pull rod processing, realize the accurate adjustment of hoisting bridge member through the demarcation of silk tooth quantity during the regulation), adopt the high strength bolt of 6 phi 24 to pass the hole on two fixed establishment to fix the bridge member that the bolt turnover is accomplished after the adjustment, after bridge member installation is accomplished, this adjusting device, can be used repeatedly.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. An adjusting device for a bridge hoisting bridge site is characterized by comprising adjusting and positioning mechanisms which are respectively fixed on two butted bridge members;
the adjusting and positioning mechanism comprises a base plate (1 b) fixed on the bridge member, a positioning mechanism (1) fixed at the center of the base plate and fixing mechanisms (2) respectively fixed at two sides of the positioning mechanism on the base plate;
the positioning mechanism comprises two positioning plates (2 b) which are perpendicular to the base plate and are parallel to the butt joint edge of the bridge member, a supporting plate (5 b) for connecting the two positioning plates, and a threading pull rod (7 b); the positioning plates are respectively provided with corresponding bolt holes (1 c);
the fixing mechanism comprises a fixing plate (3 b) and a high-strength bolt (8 b), wherein the fixing plate (3 b) is perpendicular to the base plate; the fixed plate (3 b) is provided with a bolt hole;
one side of the base plate is aligned with the butt joint edge of the bridge member, the turning wire pull rods penetrate through the bolt holes in the two positioning mechanisms to be adjusted and accurately butted when the two bridge members are butted, and the fixing mechanisms are fixed in pairs through the bolt holes in the fixing plates by high-strength bolts.
2. The adjusting device for the bridge hoisting bridge site according to claim 1, wherein three support plates are arranged perpendicularly to the base plate.
3. The adjusting device for the bridge hoisting bridge site according to claim 1 or 2, wherein angle steel (3 c) is respectively arranged on two sides of the fixing plate, and a baffle (6 b) is arranged on the angle steel.
4. The adjusting device for the bridge hoisting bridge site according to claim 3, wherein a reinforcing plate (4 b) is welded on the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497848.2U CN218560862U (en) | 2022-09-21 | 2022-09-21 | Adjusting device for bridge hoisting bridge position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222497848.2U CN218560862U (en) | 2022-09-21 | 2022-09-21 | Adjusting device for bridge hoisting bridge position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218560862U true CN218560862U (en) | 2023-03-03 |
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ID=85314134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222497848.2U Active CN218560862U (en) | 2022-09-21 | 2022-09-21 | Adjusting device for bridge hoisting bridge position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218560862U (en) |
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2022
- 2022-09-21 CN CN202222497848.2U patent/CN218560862U/en active Active
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