CN216275233U

CN216275233U - Movable self-propelled inner mold bracket

Info

Publication number: CN216275233U
Application number: CN202120213700.4U
Authority: CN
Inventors: 吕茂盛; 祝长远; 南志良; 张博
Original assignee: China Railway 22nd Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Current assignee: China Railway 22nd Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-04-12
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a movable self-propelled inner mold bracket which comprises a bottom frame, a vertical support frame, a diagonal draw fixed rod, a side stabilizer bar, a reinforced triangular plate, a height adjusting rod, an adjusting bolt, a pre-embedded steel plate, a roller, a connecting belt, a transmission gear, a rotating motor, a threaded sleeve and a pre-embedded screw. The utility model has the beneficial effects that: the below four corners department of underframe frame all is provided with the gyro wheel, and this centre form bracket is the movable setting through gyro wheel and ground, conveniently remove this centre form bracket to embedded screw department and fix, a plurality of spacing holes have been seted up on the altitude mixture control pole, and the downthehole ann of altitude mixture control pole has inserted adjusting bolt, the length that makes the altitude mixture control pole stretch out downwards is adjustable, and then can be convenient for adjust this centre form bracket and fixed bracket and storage rack and be in same horizontal plane, connect the belt, drive gear and rotation motor constitute a set of electromechanical system, can make the rotation motor drive gear interlock guide beam, it accomplishes the income mould operation to drag the centre form walking.

Description

Movable self-propelled inner mold bracket

Technical Field

The utility model relates to an internal mold bracket, in particular to a movable self-propelled internal mold bracket, and belongs to the technical field of building construction.

Background

When railway construction facilities are built, a concrete simply-supported box girder needs to be erected, the concrete box girder is constructed by concrete pouring, an internal mold needs to be erected in advance, when the existing internal mold is erected, the internal mold is pulled by the front end of an external mold winch, and when the existing internal mold is inserted into the internal mold, a beam yard gantry crane is matched with the external mold crane to integrally hoist the internal mold. There is the centre form derailment often in the work progress, the central deviation, surpass and draw, the emergence of the unexpected scheduling problem takes place for the desoldering and hoist engine wire rope fracture, integral proper motion hydraulic pressure centre form has gradually been promoted in recent years, the dilatory drawback of hoist engine has been overcome to integral proper motion hydraulic pressure centre form, work efficiency has been improved, the completeness has been guaranteed, especially, be fit for using on large-span case roof beam template, and when adopting integral proper motion hydraulic pressure centre form, need support the centre form, and to current removal centre form bracket, be not convenient for adjust the height, consequently, can't ensure to be in same horizontal plane, in addition, in long-term use, also cause the destruction because of rusty corrosion easily, can't use for a long time.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mobile self-propelled inner mold bracket.

The utility model realizes the purpose through the following technical scheme: a movable self-propelled inner mold bracket comprises a bottom frame, a vertical support frame and a side stabilizer bar; the bottom frame, the vertical support frame and the side stabilizer bars form a frame body structure of the bracket, the vertical support frame is vertically welded and fixed in the middle of the upper part of the bottom frame, the side stabilizer bars are respectively welded and fixed with two sides of the top end of the vertical support frame and two ends of the bottom frame, the inner side of the vertical support frame is welded and fixed with diagonal-pulling fixing bars in a cross-shaped arrangement, through holes are arranged at four corners of the bottom frame for inserting height adjusting rods, the bottom end of the bottom frame is connected with rollers, the upper end of the vertical support frame is rotatably connected with transmission gears through connecting seats, the diagonal-pulling fixing bars are provided with rotating motors, rotating shafts of the rotating motors are connected with the transmission gears through connecting belts, the bottom ends of the height adjusting rods are welded and fixed with pre-buried steel plates, and the pre-buried steel plates penetrate through pre-buried screws pre-buried on a foundation through the arranged through holes, and are connected by a threaded sleeve.

As a still further scheme of the utility model: the reinforcing triangular plates are welded at four corners of the inner side of the vertical support frame, and two ends of the diagonal draw fixing rods are welded and fixed on the reinforcing triangular plates which are arranged diagonally.

As a still further scheme of the utility model: the bottom frame's below four corners department all is provided with the gyro wheel, and this centre form bracket is the movable setting through gyro wheel and ground.

As a still further scheme of the utility model: a plurality of limiting holes are formed in the height adjusting rod, and adjusting bolts are inserted into the limiting holes of the height adjusting rod.

As a still further scheme of the utility model: the connecting belt, the transmission gear and the rotating motor form a group of electromechanical systems, and the inner mold bracket is provided with two groups of motor systems.

As a still further scheme of the utility model: the rotating motor is controlled by a motor system arranged on the inner die bracket.

As a still further scheme of the utility model: the surface of underframe frame, perpendicular support frame, oblique-pulling dead lever and side stabilizer bar scribbles the anti-rust paint.

The utility model has the beneficial effects that: the movable self-propelled inner mold bracket is reasonable in design, the reinforcing triangular plates are welded at four corners of the inner side of the vertical support frame, two ends of an oblique-pulling fixed rod are respectively welded and fixed on the reinforcing triangular plates which are diagonally arranged, the stability of the vertical support frame is further reinforced, the inner mold can be stably supported, rollers are arranged at four corners below the bottom frame, the inner mold bracket is movably arranged with a foundation through the rollers, the inner mold bracket is conveniently moved to a pre-buried screw position for fixing, a plurality of limiting holes are formed in the height adjusting rod, adjusting bolts are inserted in the limiting holes of the height adjusting rod, the length of the height adjusting rod extending downwards is adjustable, the inner mold bracket, the fixing bracket and the storage rack can be conveniently adjusted to be positioned on the same horizontal plane, a belt is connected, a transmission gear and a rotating motor form a set of electromechanical system, and two sets of motor systems are arranged on the inner mold bracket, can make the rotation motor drive gear interlock nose girder, drag centre form walking and accomplish the operation of moulding in, the motor system who rotates the motor and set up on through this centre form bracket controls, make the centre form no longer use hoist engine external force to drag, can rely on the motor system of self to accomplish the removal of centre form, the underframe frame, erect the support frame, draw the surface of dead lever and side stabilizer bar to one side and scribble the anti-rust paint, avoid rustting corrosion in long-term use, in order to improve the life of this centre form bracket.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic structural view of a pre-buried steel plate according to the present invention;

FIG. 4 is a schematic view of a connection structure of the threaded sleeve and the embedded screw according to the present invention.

In the figure: 1. underframe frame, 2, vertical support frame, 3, draw the dead lever to one side, 4, side stabilizer bar, 5, consolidate the set-square, 6, altitude mixture control pole, 7, adjusting bolt, 8, pre-buried steel sheet, 9, gyro wheel, 10, connecting belt, 11, drive gear, 12, rotation motor, 13, threaded sleeve and 14, pre-buried screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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, a mobile self-propelled inner mold bracket includes a bottom frame 1, a vertical support frame 2 and a side stabilizer bar 4; the bottom frame 1, the vertical support frame 2 and the side stabilizer bars 4 form a frame body structure of the bracket, the vertical support frame 2 is vertically welded and fixed in the middle of the upper part of the bottom frame 1, the side stabilizer bars 4 are respectively welded and fixed on two side edges of the top end of the vertical support frame 2 and two ends of the bottom frame 1, the inner side of the vertical support frame 2 is welded and fixed with diagonal pull fixing rods 3 in a cross shape, through holes are arranged at four corners of the bottom frame 1 for inserting height adjusting rods 6, the bottom end of the bottom frame 1 is connected with idler wheels 9, the upper end of the vertical support frame 2 is rotatably connected with a transmission gear 11 through a connecting seat, a rotating motor 12 is installed on the diagonal pull fixing rods 3, the rotating shaft of the rotating motor 12 is connected with the transmission gear 11 through a connecting belt 10, a pre-buried steel plate 8 is welded and fixed at the bottom end of the height adjusting rods 6, the pre-buried steel plate 8 passes through a pre-buried screw 14 on a foundation, and are connected by a threaded sleeve 13.

In the embodiment of the utility model, the reinforcing triangular plates 5 are welded at the four corners of the inner side of the vertical support frame 2, and the two ends of the diagonal-pulling fixed rods 3 are respectively welded and fixed on the reinforcing triangular plates 5 which are arranged diagonally, so that the stability of the vertical support frame 2 is further reinforced, and the inner mold can be stably supported and supported.

In the embodiment of the utility model, the four lower corners of the bottom frame 1 are provided with the rollers 9, and the inner mold bracket is movably arranged with the foundation through the rollers 9, so that the inner mold bracket is conveniently moved to the embedded screws 14 for fixing.

In the embodiment of the utility model, a plurality of limiting holes are formed in the height adjusting rod 6, and the adjusting bolts 7 are inserted into the limiting holes of the height adjusting rod 6, so that the downward extending length of the height adjusting rod 6 is adjustable, and the inner mold bracket, the fixed bracket and the storage rack can be conveniently adjusted to be positioned on the same horizontal plane.

In the embodiment of the utility model, the connecting belt 10, the transmission gear 11 and the rotating motor 12 form a group of electromechanical systems, and the internal mold bracket is provided with two groups of motor systems, so that the rotating motor 12 can drive the transmission gear 11 to be occluded with the guide beam to drag the internal mold to travel to complete the mold entering operation.

In the embodiment of the utility model, the rotating motor 12 is controlled by a motor system arranged on the inner mold bracket, so that the inner mold is not pulled by external force of a winch any longer, and the movement of the inner mold can be completed by the motor system of the inner mold.

In the embodiment of the utility model, the surfaces of the bottom frame 1, the vertical support frame 2, the diagonal draw fixed rod 3 and the side stabilizer bar 4 are coated with antirust paint, so that rusting and corrosion in the long-term use process are avoided, and the service life of the inner mold bracket is prolonged.

The working principle is as follows: when the movable self-propelled inner mold bracket is used, firstly, the inner mold bracket is moved to a foundation through the idler wheels 9, the embedded screws 14 are embedded in the foundation, the height adjusting rods 6 at the four corners of the bottom frame 1 are downward, the embedded steel plates 8 at the bottom ends of the height adjusting rods 6 penetrate through the embedded screws 14 through the arranged through holes and are connected through the threaded sleeves 13, then the inner mold bracket is lifted upwards, the height adjusting rods 6 are fixed by inserting the adjusting bolts 7 after being positioned on the same water surface with the fixed bracket and the storage rack, when the inner mold advances to the inner mold bracket at the end mold, the power supply is switched on, the power system at the bracket starts working, the rotating motor 12 drives the transmission gear 11 to interlock a guide beam, and the inner mold is dragged to walk to complete mold entering operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A movable self-propelled inner mold bracket comprises a bottom frame (1), a vertical support frame (2) and a side stabilizer bar (4); the method is characterized in that: the bracket comprises a bottom frame (1), a vertical support frame (2) and side stabilizer bars (4), wherein the vertical support frame (2) is vertically welded and fixed in the middle of the upper part of the bottom frame (1), the side stabilizer bars (4) are respectively welded and fixed on two side edges of the top end of the vertical support frame (2) and two ends of the bottom frame (1), the inner side of the vertical support frame (2) is welded and fixed with diagonal draw fixing rods (3) which are arranged in a cross shape, through holes are arranged at four corners of the bottom frame (1) for inserting height adjusting rods (6), the bottom end of the bottom frame (1) is connected with a roller (9), the upper end of the vertical support frame (2) is rotatably connected with a transmission gear (11) through a connecting seat, a rotating motor (12) is installed on the diagonal draw fixing rods (3), and the rotating shaft of the rotating motor (12) is connected with the transmission gear (11) through a connecting belt (10), the bottom end of the height adjusting rod (6) is fixedly welded with an embedded steel plate (8), and the embedded steel plate (8) penetrates through embedded screws (14) embedded on the foundation through the arranged through holes and is connected through a threaded sleeve (13).

2. The mobile self-propelled inner mold bracket according to claim 1, wherein: the welding of the inboard four corners department of erecting support frame (2) has consolidating set-square (5), and draws the both ends of dead lever (3) to one side respectively welded fastening on being consolidating set-square (5) that the diagonal angle set up.

3. A mobile self-propelled inner mold bracket according to claim 1 or 2, wherein: the lower four corners of the bottom frame (1) are provided with idler wheels (9), and the inner mold bracket is movably arranged with the foundation through the idler wheels (9).

4. The mobile self-propelled inner mold bracket according to claim 1, wherein: a plurality of limiting holes are formed in the height adjusting rod (6), and adjusting bolts (7) are inserted into the limiting holes of the height adjusting rod (6).

5. A mobile self-propelled inner mold carrier according to claim 1 or 4, wherein: the connecting belt (10), the transmission gear (11) and the rotating motor (12) form a group of electromechanical systems, and the inner mold bracket is provided with two groups of motor systems.

6. The mobile self-propelled inner mold bracket according to claim 5, wherein: the rotating motor (12) is controlled by a motor system arranged on the inner mold bracket.

7. The mobile self-propelled inner mold bracket according to claim 1, wherein: the surface of the bottom frame (1), the vertical support frame (2), the inclined pull fixed rod (3) and the side stabilizer bar (4) is coated with antirust paint.