CN215618852U

CN215618852U - Box girder wedge-shaped block prefabricating pedestal for different spans

Info

Publication number: CN215618852U
Application number: CN202122166511.9U
Authority: CN
Inventors: 刘刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of prefabricated pedestals, and discloses a box girder wedge-shaped block prefabricated pedestal for different spans, which comprises a connecting plate, wherein the side surface of the connecting plate is provided with a movable groove, the inner bottom wall of the movable groove is spliced with a rotatable movable rod, the bottom of the movable rod is fixedly connected with an electric telescopic rod for driving, and the side surface of the connecting plate is tightly attached with a side plate for supporting. This a prefabricated pedestal of box girder wedge for different spans, through the movable groove, the connecting plate, movable rod and electric telescopic handle's combination setting, can enough be convenient for the staff jack up the one end of wedge when making the wedge, so that the staff preparation wedge, the staff that can be convenient for again supports the one end of prefabricated pedestal, make the wedge of making slide from prefabricated pedestal get off, thereby the effectual degree of difficulty that has reduced the staff and lift the wedge off, thereby the effectual practicality that has improved the device.

Description

Box girder wedge-shaped block prefabricating pedestal for different spans

Technical Field

The utility model relates to the technical field of prefabricated pedestals, in particular to a box girder wedge-shaped block prefabricated pedestal for different spans.

Background

The traditional wedge-shaped block template position of the box girder is relatively fixed, and when the wedge-shaped block template positions of the small box girders with different spans are adjusted, bottom formwork adjusting blocks are increased or decreased at the midspan positions of the bottom formwork according to different girder lengths.

Chinese patent public notice number CN210758328U discloses an applicable trabecula roof beam wedge template device of striding footpath in the difference, its characterized in that, including expansion end wedge, stiff end wedge, collateral branch strut, slide and steel sheet regulating block, wherein the both sides tip of expansion end wedge and stiff end wedge is provided with respectively the collateral branch strut, the slide sets up the expansion end wedge with the bottom of stiff end wedge just is located both sides between the collateral branch strut, the steel sheet regulating block sets up the expansion end wedge is followed one side or both sides of slide direction are in order to adjust the expansion end wedge with relative distance between the stiff end wedge realizes that the roof beam strides and the regulation of roof beam length, and the regulation efficiency is high, easy operation.

The utility model discloses a but this utility model in the in-service use, the staff of being not convenient for unloads the wedge that makes from the prefabrication pedestal, and the most needs are with the help of the hoist, comparatively extravagant staff's time and energy, in addition, though can change the interval of prefabrication pedestal so that the staff makes the wedge of different models, but the bottom plate of the wedge of being not convenient for support to in the same place the bottom and the curb plate welding of wedge.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a box girder wedge-shaped block prefabricating pedestal for different spans, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a prefabricated pedestal of box girder wedge for different spans, includes that the connecting plate of activity groove is seted up to the side, the interior diapire of activity groove is pegged graft and is had rotatable movable rod, the bottom fixedly connected with of movable rod is used for driven electric telescopic handle, the side of connecting plate closely laminates and has the curb plate that is used for the support, the bottom threaded connection of curb plate has the spacing bolt that is used for the jacking, rotatable rubber slab that is used for supporting the wedge bottom plate has been cup jointed at the top of spacing bolt.

Optionally, a fixing bolt for connection is inserted into the side face of the connecting plate, so that one end of the fixing bolt penetrating through the connecting plate is in threaded connection with the surface of the side plate to connect the movable rod.

Optionally, the top of the side plate is fixedly connected with a supporting plate for supporting, and two ends of the supporting plate are fixedly connected with a baffle for clamping the wedge-shaped block side plate.

Optionally, the bottom of the electric telescopic rod is fixedly connected with a mounting plate for connection, a guide rail for connection is sleeved on the side face of the mounting plate, and a connecting frame for connection is fixedly connected with the side face of the guide rail.

Optionally, the bottom of the mounting plate is fixedly connected with two fixing plates for supporting, and the inner walls of the two fixing plates are inserted with a roller for sliding, so that the side surfaces of the roller are tightly attached to the inner bottom wall of the guide rail to move the electric telescopic rod.

Optionally, one end of the upper surface of the mounting plate is in threaded connection with a positioning bolt for limiting, and a handle for rotating is inserted into the inner wall of the positioning bolt.

(III) advantageous effects

The utility model provides a box girder wedge-shaped block prefabricating pedestal for different spans, which has the following beneficial effects:

1. this a prefabricated pedestal of box girder wedge for different spans, through the movable groove, the connecting plate, movable rod and electric telescopic handle's combination setting, can enough be convenient for the staff jack up the one end of wedge when making the wedge, so that the staff preparation wedge, the staff that can be convenient for again supports the one end of prefabricated pedestal, make the wedge of making slide from prefabricated pedestal get off, thereby the effectual degree of difficulty that has reduced the staff and lift the wedge off, thereby the effectual practicality that has improved the device.

2. This a prefabricated pedestal of box girder wedge for different spans through the combination setting of curb plate, spacing bolt and rubber slab, can be convenient for the staff when making the wedge, supports the bottom plate of wedge to the staff links together the bottom plate and the curb plate of wedge, thereby effectual work efficiency who has improved the staff has reduced staff's the work degree of difficulty, further the effectual practicality that improves the device.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of an explosion at the joint plate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a movable groove; 2. a connecting plate; 3. a movable rod; 4. an electric telescopic rod; 5. a side plate; 6. a limit bolt; 7. a rubber plate; 8. fixing the bolt; 9. a support plate; 10. mounting a plate; 11. a guide rail; 12. a connecting frame; 13. a fixing plate; 14. a roller; 15. positioning the bolt; 16. a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a box girder wedge-shaped block prefabricating pedestal for different spans comprises a connecting plate 2 with a movable groove 1 on the side, a fixing bolt 8 for connection is inserted into the side of the connecting plate 2, one end of the fixing bolt penetrating through the connecting plate 2 is in threaded connection with the surface of a side plate 5 to connect a movable rod 3, one end of the wedge is lifted up when a worker manufactures the wedge so as to be convenient for the worker to manufacture the wedge and support one end of the prefabricating pedestal so that the manufactured wedge can slide down from the prefabricating pedestal, a rotatable movable rod 3 is inserted into the inner bottom wall of the movable groove 1, an electric telescopic rod 4 for driving is fixedly connected to the bottom of the movable rod 3, a mounting plate 10 for connection is fixedly connected to the bottom of the electric telescopic rod 4, and a guide rail 11 for connection is sleeved on the side of the mounting plate 10, the side of the guide rail 11 is fixedly connected with a connecting frame 12 for connection, the bottom of the mounting plate 10 is fixedly connected with two fixing plates 13 for supporting, the inner walls of the two fixing plates 13 are inserted with rolling shafts 14 for sliding, so that the side of each fixing plate is tightly attached to the inner bottom wall of the guide rail 11 to move the electric telescopic rod 4, one end of the upper surface of the mounting plate 10 is connected with a positioning bolt 15 for limiting through threads, the inner wall of the positioning bolt 15 is inserted with a handle 16 for rotating, a rubber pad is bonded at the bottom of the guide rail 11, the friction between the guide rail 11 and the ground can be increased, the guide rail 11 can be prevented from sliding out and scratching on the ground after sliding on the ground, and the side of each fixing bolt 8 is provided with anti-sliding grains so that a worker can detach the connecting plate 2 conveniently;

for the convenience of staff when making the wedge, the bottom plate with the wedge supports, so that the staff links together the bottom plate and the curb plate of wedge, the side of connecting plate 2 is closely laminated with curb plate 5 that is used for supporting, the top fixedly connected with of curb plate 5 is used for the backup pad 9 that supports, the equal fixedly connected with in both ends of backup pad 9 is used for the baffle of centre gripping wedge curb plate, the bottom threaded connection of curb plate 5 has the spacing bolt 6 that is used for the jacking, rotatable rubber slab 7 that is used for supporting the wedge bottom plate has been cup jointed at the top of spacing bolt 6, the baffle can be placed the wedge on backup pad 9, avoid the top roll-off of wedge follow backup pad 9 behind the one end jacking of backup pad 9, pound the staff.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows:

1. before use, the mounting plate 10 is moved according to the prefabricated size of the wedge block, so that the bottom plate of the wedge block can be placed at the bottom of the side plate 5, and then the positioning bolt 15 is rotated along the thread direction through the handle 16;

2. when the wedge-shaped plate is used, the side plate of the wedge-shaped block is fixed on the prefabricating pedestal through the supporting plate 9, the limiting bolt 6 is rotated along the thread direction, the bottom plate of the wedge-shaped block is moved to the bottom of the side plate of the wedge-shaped plate through the rubber plate 7, and a worker can fix the wedge-shaped plate together;

3. when the bottom of wedge is watched to needs, switch on electric telescopic handle 4's power, make electric telescopic handle 4's top jacking movable rod 3 can, when needs are dismantled the wedge that makes, along the rotatory spacing bolt 6 of screw direction, pass through rubber slab 7 with the bottom plate of wedge and shift out the wedge from the top of backup pad 9, switch on electric telescopic handle 4's power, make electric telescopic handle 4's top jacking movable rod 3, can shift out the wedge from the inside of prefabricated pedestal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated pedestal of box girder wedge piece for different spans, includes connecting plate (2) that movable groove (1) were seted up to the side, its characterized in that: the utility model discloses a wedge-shaped block bottom plate of a motor vehicle, including activity groove (1), the inner diapire of activity groove (1) is pegged graft and is had rotatable movable rod (3), the bottom fixedly connected with of movable rod (3) is used for driven electric telescopic handle (4), the side of connecting plate (2) is closely laminated and is had curb plate (5) that are used for the support, the bottom threaded connection of curb plate (5) has spacing bolt (6) that are used for the jacking, rotatable rubber slab (7) that are used for supporting the wedge bottom plate have been cup jointed at the top of spacing bolt (6).

2. A box girder wedge block prefabrication platform for different spans according to claim 1, wherein: the side surface of the connecting plate (2) is inserted with a fixing bolt (8) for connection, so that one end of the fixing bolt penetrating through the connecting plate (2) is in threaded connection with the surface of the side plate (5) to connect the movable rod (3).

3. A box girder wedge block prefabrication platform for different spans according to claim 1, wherein: the top fixedly connected with of curb plate (5) is used for backup pad (9) that support, the equal fixedly connected with in both ends of backup pad (9) is used for the baffle of centre gripping wedge curb plate.

4. A box girder wedge block prefabrication platform for different spans according to claim 1, wherein: the bottom fixedly connected with of electric telescopic handle (4) is used for mounting panel (10) of connecting, guide rail (11) that are used for connecting have been cup jointed to the side of mounting panel (10), link (12) that the side fixedly connected with of guide rail (11) is used for connecting.

5. A box girder wedge block prefabrication platform for different spans according to claim 4, wherein: the bottom fixedly connected with of mounting panel (10) is two fixed plates (13) that are used for the support, two the inner wall of fixed plate (13) is pegged graft and is used for gliding roller bearing (14), makes its side closely laminate and removes electric telescopic handle (4) at the inner bottom wall of guide rail (11).

6. A box girder wedge block prefabrication platform for different spans according to claim 4, wherein: one end of the upper surface of the mounting plate (10) is in threaded connection with a positioning bolt (15) used for limiting, and a handle (16) used for rotating is inserted into the inner wall of the positioning bolt (15).