CN217104752U - Auxiliary tool for mounting bridge precast beam - Google Patents
Auxiliary tool for mounting bridge precast beam Download PDFInfo
- Publication number
- CN217104752U CN217104752U CN202220761079.XU CN202220761079U CN217104752U CN 217104752 U CN217104752 U CN 217104752U CN 202220761079 U CN202220761079 U CN 202220761079U CN 217104752 U CN217104752 U CN 217104752U
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- precast beam
- bridge
- mounting
- auxiliary tool
- base
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Abstract
The utility model relates to the technical field of bridge laying, in particular to an auxiliary tool for mounting a bridge precast beam, which solves the defects that when a bridge precast beam body is hoisted and riveted, end connecting holes are difficult to finely adjust the bridge precast beam body, and comprises a base, wherein a jack is arranged on the upper surface of the base, a supporting plate is fixed on the telescopic end of the jack, a supporting rod is welded on the upper surface of the base, a supporting ball is clamped at the top end of the supporting rod, a vertical plate is welded at one end of the base, a pedal is fixed on the adjusting end of the jack, a clamping plate is welded on the inner side of the top of the vertical plate, an adjusting ball is clamped on the inner side of the clamping plate, an adjusting ball is clamped in the adjusting ball and provided with a pry bar, a precast beam is arranged on the upper surface of the supporting plate, and the auxiliary tool for mounting the bridge precast beam can effectively adjust the position of the precast beam after one end of the precast beam is tilted, thereby ensuring that riveting holes at the end parts of the two precast beams are aligned, the installation of convenient precast beam is fixed.
Description
Technical Field
The utility model relates to a technical field is laid to the bridge, especially relates to an appurtenance is used in installation of bridge precast beam.
Background
The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the vehicles, pedestrians and the like to pass through more conveniently in order to adapt to the modern high-speed developed traffic industry. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
At present, for standardized production, the bridge precast beam is mostly made into standard parts according to laying requirements, mounting holes for riveting are formed in the end part of the bridge precast beam, the weight of the precast beam is heavy, riveting holes in the end part are required to be aligned when the precast beams at the front end and the rear end are riveted, when the precast beams are hung, the amplitude swing of a beam body is difficult to control, and the beam body is placed and then adjusted, so that the adjustment is difficult due to the heavy weight of the beam body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when the hoist and mount of bridge precast beam body rivet, the end connection hole is difficult to it, is difficult to carry out the shortcoming of fine setting to the precast beam, and the installation of a bridge precast beam appurtenance who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an appurtenance is used in installation of bridge precast beam, the on-line screen storage device comprises a base, surface mounting has the jack on the base, the flexible end of jack is fixed with the fagging, and the skin weld has the bracing piece on the base, bracing piece top card is equipped with the support ball, and the welding of base one end has the riser, and jack adjusting end is fixed with the step, the inboard welding in riser top has splint, the inboard card of splint is equipped with the regulation ball, it is equipped with the pinch bar to adjust the ball inside callipers, the fagging upper surface is provided with precast beam.
Preferably, one end of the pedal penetrates through and extends to the outside of one side of the vertical plate, and a clamping hole matched with the pedal is formed in the outer side of the vertical plate.
Preferably, the surface of the supporting plate is provided with a mounting hole matched with the supporting rod.
Preferably, a guide block is arranged on one side of the supporting plate, and a guide groove matched with the vertical plate is formed in the inner side of the vertical plate.
Preferably, the clamping plate is of a circular arc structure.
Preferably, the bottom end of the pry bar is of a conical structure.
The utility model has the advantages that:
this bridge precast beam installation appurtenance can effectively adjust precast beam position with precast beam one end perk back to guarantee that the riveting hole of two sections precast beam tip aligns, make things convenient for the installation of precast beam to fix.
Drawings
Fig. 1 is a schematic structural view of an auxiliary tool for mounting a bridge precast beam provided by the present invention;
fig. 2 is a schematic top view of the auxiliary tool for mounting the bridge precast beam provided by the present invention;
fig. 3 is the utility model provides a bridge is appurtenance's precast beam laying structure schematic diagram for precast beam installation.
In the figure: 1. a base; 2. a jack; 3. a support bar; 4. a support ball; 5. a supporting plate; 6. stepping; 7. a vertical plate; 8. a splint; 9. adjusting the ball; 10. a pry bar; 11. and (5) prefabricating the beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an appurtenance is used in installation of bridge precast beam, including base 1, 1 upper surface mounting of base has jack 2, 2 telescopic end of jack is fixed with fagging 5, 1 upper surface welding of base has bracing piece 3, 3 top cards of bracing piece are equipped with support ball 4, 1 one end welding of base has riser 7, 2 adjusting end of jack is fixed with step 6, 7 inboard welding in top of riser have splint 8, 8 inboard cards of splint are equipped with adjusting ball 9, the card is equipped with pinch bar 10 in the adjusting ball 9, 5 upper surfaces of fagging are provided with precast beam 11.
In this embodiment, the supporting plate 5 is first controlled to be lifted by stepping on the foot 6, so that the supporting plate 5 is higher than the supporting balls 4 at the top of the supporting rod 3, and then the precast beam 11 is lifted and slowly lowered, so that the end of the precast beam is located on the upper surface of the supporting plate 5, and the jack 2 is adjusted to lower the supporting plate 5, at this time, the precast beam 11 will be separated from the supporting plate 5, and the lower surface of the precast beam will be in contact with the supporting balls 4.
Furthermore, after the pry bar 10 is inserted into the adjusting ball 9, one end of the pry bar is pushed into the riveting hole of the precast beam 11, the pry bar 10 is pulled off, the adjusting ball 9 rotates in the clamping plate 8, so that the position of the precast beam 11 is finely adjusted, the bottom of the precast beam 11 is in contact with the supporting ball 4, the contact area is small, and the supporting ball 4 can rotate, so that the fine adjustment of the precast beam 11 does not need to consume more physical force, the riveting hole without the bayonet lock is firstly positioned after adjustment, the rivet is inserted, the base 1 is pulled outwards, the whole auxiliary device can be separated from the precast beam 11, the positioning of the precast beam 11 is completed, and the installation work is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an appurtenance is used in installation of bridge precast beam, includes base (1), its characterized in that, surface mounting has jack (2) on base (1), jack (2) flexible end is fixed with fagging (5), and surface welding has bracing piece (3) on base (1), bracing piece (3) top card is equipped with support ball (4), and base (1) one end welding has riser (7), and jack (2) regulating end is fixed with step foot (6), the inboard welding in riser (7) top has splint (8), splint (8) inboard card is equipped with adjusting ball (9), adjusting ball (9) inside callipers is equipped with pinch bar (10), fagging (5) upper surface is provided with precast beam (11).
2. The auxiliary tool for mounting the bridge precast beam is characterized in that one end of the pedal (6) penetrates through and extends to the outside of one side of the vertical plate (7), and a clamping hole matched with the pedal (6) is formed in the outside of the vertical plate (7).
3. The auxiliary tool for mounting the bridge precast beam is characterized in that the surface of the supporting plate (5) is provided with a mounting hole matched with the supporting rod (3).
4. The auxiliary tool for mounting the bridge precast beam is characterized in that a guide block is arranged on one side of the supporting plate (5), and a guide groove matched with the vertical plate (7) is formed on the inner side of the vertical plate.
5. The auxiliary tool for mounting the bridge precast beam is characterized in that the clamping plate (8) is of a circular arc structure.
6. The auxiliary tool for the installation of the bridge precast beam is characterized in that the bottom end of the pry bar (10) is in a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220761079.XU CN217104752U (en) | 2022-04-02 | 2022-04-02 | Auxiliary tool for mounting bridge precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220761079.XU CN217104752U (en) | 2022-04-02 | 2022-04-02 | Auxiliary tool for mounting bridge precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217104752U true CN217104752U (en) | 2022-08-02 |
Family
ID=82577697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220761079.XU Active CN217104752U (en) | 2022-04-02 | 2022-04-02 | Auxiliary tool for mounting bridge precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217104752U (en) |
-
2022
- 2022-04-02 CN CN202220761079.XU patent/CN217104752U/en active Active
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