Rapid transition carrying frame for movable mould frame
Technical Field
The invention relates to the field of rail transit, in particular to a rapid transition carrier for a movable mould frame.
Background
The movable formwork is generally designed to meet the functional requirements of simply supporting and erecting a through bridge T beam firstly and pouring a cantilever end (a sound barrier, a contact net upright post and the like) in situ later. The movable formwork is efficient in construction efficiency, but when the equipment is transferred for a long distance, the equipment needs to be disassembled and reinstalled, the field installation time is long, the equipment needs to be disassembled in a transition, at present, the whole formwork is still disassembled and then the freight car is utilized to perform the transition, and manpower and material resources are wasted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a rapid transition carrier for a movable mould frame, and aims to solve the problems that the conventional movable mould frame is difficult to transition and needs to be disassembled and reassembled.
The purpose of the invention is realized by the following technical scheme: a rapid transition bearing frame for a movable mould frame comprises a base, a support arranged on the base and a rotary support connected with the support;
the support is a double-row support, and the double-row support comprises a first support and a second support;
the first support comprises a first hinged support, a second hinged support, a first fixed support and a second fixed support;
the second support comprises a third hinged support, a fourth hinged support, a third fixed support and a fourth fixed support;
the rotary support comprises a first support beam, a second support beam, a third support beam and a fourth support beam;
the first support beam is hinged with the first hinge support; the second supporting beam is hinged with the second hinge support; the third supporting beam is hinged with the third hinged support; the fourth supporting beam is hinged with the fourth hinged support;
one end of the first supporting beam can be fixed with the first fixed support through the connecting piece, one end of the second supporting beam can be fixed with the second fixed support through the connecting piece, one end of the third supporting beam can be fixed with the third fixed support through the connecting piece, and one end of the fourth supporting beam can be fixed with the fourth fixed support through the connecting piece.
As a preferable mode, one end of the rotary support, which is connected with the movable mould frame, is provided with a clamping part for connecting the movable mould frame;
preferably, the clamping parts are two opposite vertical plates arranged on the rotary support, and the two vertical plates are used for clamping or connecting the movable mould frame; a reinforcing rib plate is arranged between the vertical plate and the rotary support.
Preferably, the first hinged support is fixedly connected with the second hinged support or integrally formed, the first hinged support is provided with an end part inclining outwards, and the second hinged support is provided with an end part inclining outwards;
the third hinged support is fixedly connected with the fourth hinged support or integrally formed, the third hinged support is provided with an outward inclined end part, and the fourth hinged support is provided with an outward inclined end part;
the first fixed support is fixed on the first hinged support, the second fixed support is fixed on the second hinged support, the third fixed support is fixed on the third hinged support, and the fourth fixed support is fixed on the fourth hinged support.
Preferably, the first fixed support, the second fixed support, the third fixed support and the fourth fixed support are fixed by an I-shaped component.
As a preferred mode, two support plates are arranged in the middle of the first support beam, the first hinged support end is arranged between the two support plates, the first hinged support end is connected with the two support plates through a pin shaft, and the pin shaft end is provided with a cotter pin;
the middle part of the second supporting beam is provided with two supporting plates, the end part of the second hinged support is arranged between the two supporting plates, the end part of the second hinged support is connected with the two supporting plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
the middle part of the third supporting beam is provided with two supporting plates, the third connecting and supporting end part is arranged between the two supporting plates, the third hinge supporting end part is connected with the two supporting plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged in the middle of the fourth support beam, the end part of the fourth hinged support is arranged between the two support plates, the end part of the fourth hinged support is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin.
As a preferred mode, two support plates are arranged on the first fixed support, the end part of the first support beam is arranged between the two support plates, the end part of the first support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged on the second fixed support, the end part of the second support beam is arranged between the two support plates, the end part of the second support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged on the third fixed support, the end part of the third support beam is arranged between the two support plates, the end part of the third support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged on the fourth fixed support, the end part of the fourth support beam is arranged between the two support plates, the end part of the fourth support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin.
Preferably, the base is an H-shaped base, and the base is welded with the support or connected with the support through bolts.
Preferably, the base is made of I-shaped steel through welding.
Preferably, a reinforcing rib is arranged at the joint of the base and the support.
The invention has the beneficial effects that:
and the carrier-mounted transition places a single movable mould frame on the carrier, and transports the mould frame to the next construction site by selecting a gun carriage or other transportation equipment, and the movable mould frame does not need to be disassembled during the transition and can realize the rapid transition by using the carrier. And the movable mould frame is arranged on the carrying frame to carry out long-distance transportation. The invention has high integration level of the whole equipment structure, is convenient for construction and convenient for transition transportation.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a schematic structural diagram of a use state of the present invention;
FIG. 4 is a schematic view of the structure of portion A of FIG. 3 according to the present invention;
in the figure, 1-rotary support, 2-support, 3-base, 4-movable mould frame, 5-limit stop and 6-support plate.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 4, a rapid transition carrier for moving a mold frame 4 comprises a base 3, a support 2 arranged on the base 3, and a rotary support 1 connected with the support 2;
the middle part of the rotary support 1 is hinged with the support 2, one end of the rotary support 1 is connected with the movable mould frame 4, and the other end of the rotary support 1 can be fixed with the support 2 through a connecting piece.
Preferably, one end of the rotary support 1 connected with the movable mould frame 4 is provided with a clamping part for connecting the movable mould frame 4; the clamping part is two opposite vertical plates arranged on the rotary support 1, and the two vertical plates are used for clamping or connecting the movable mould frame 4; a reinforcing rib plate is arranged between the vertical plate and the rotary support 1.
Preferably, the support 2 is a double-row support, and the double-row support comprises a first support and a second support;
the first support comprises a first hinged support, a second hinged support, a first fixed support and a second fixed support;
the second support comprises a third hinged support, a fourth hinged support, a third fixed support and a fourth fixed support;
the rotary support 1 comprises a first support beam, a second support beam, a third support beam and a fourth support beam;
the first support beam is hinged with the first hinge support; the second supporting beam is hinged with the second hinge support; the third supporting beam is hinged with the third hinged support; the fourth supporting beam is hinged with the fourth hinged support;
one end of the first supporting beam can be fixed with the first fixed support through the connecting piece, one end of the second supporting beam can be fixed with the second fixed support through the connecting piece, one end of the third supporting beam can be fixed with the third fixed support through the connecting piece, and one end of the fourth supporting beam can be fixed with the fourth fixed support through the connecting piece.
Preferably, the first hinged support is fixedly connected with the second hinged support or integrally formed, the first hinged support is provided with an end part which inclines outwards, and the second hinged support is provided with an end part which inclines outwards;
the third hinged support is fixedly connected with the fourth hinged support or integrally formed, the third hinged support is provided with an outward inclined end part, and the fourth hinged support is provided with an outward inclined end part;
the first fixed support is fixed on the first hinged support, the second fixed support is fixed on the second hinged support, the third fixed support is fixed on the third hinged support, and the fourth fixed support is fixed on the fourth hinged support.
Preferably, the first fixing support, the second fixing support, the third fixing support and the fourth fixing support are fixed by an I-shaped component.
Preferably, the middle part of the first support beam is provided with two support plates 6, the first hinged support end part is arranged between the two support plates 6, the first hinged support end part is connected with the two support plates 6 through a pin shaft, and the end part of the pin shaft is provided with a cotter pin; more preferably, a limit stop 5 (shown in fig. 4) is provided on the end of the first hinge support to define the position of rotation of the first support beam, which is generally vertical and can be rotated to horizontal when the first support beam is required for use.
The middle part of the second supporting beam is provided with two supporting plates, the end part of the second hinged support is arranged between the two supporting plates, the end part of the second hinged support is connected with the two supporting plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin; more preferably, the second hinge support end is provided with a limit stop for limiting a position of rotation of the second support beam, which is generally vertical, and can be rotated to be horizontal when the second support beam is required for use.
The middle part of the third supporting beam is provided with two supporting plates, the third connecting and supporting end part is arranged between the two supporting plates, the third hinge supporting end part is connected with the two supporting plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin; more preferably, the third hinge support end is provided with a limit stop for limiting the position of rotation of the third support beam, which is generally vertical, and the third support beam can be rotated to be horizontal when the third support beam is required for use.
Two support plates are arranged in the middle of the fourth support beam, the end part of the fourth hinged support is arranged between the two support plates, the end part of the fourth hinged support is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin. More preferably, a limit stop is provided at the end of the fourth hinge support to limit the position of rotation of the fourth support beam, which is generally vertical, and can be rotated to horizontal when the fourth support beam is required for use.
Preferably, the first fixed support is provided with two support plates, the end part of the first support beam is arranged between the two support plates, the end part of the first support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
the second fixed support is provided with two support plates, the end part of the second support beam is arranged between the two support plates, the end part of the second support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged on the third fixed support, the end part of the third support beam is arranged between the two support plates, the end part of the third support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin;
two support plates are arranged on the fourth fixed support, the end part of the fourth support beam is arranged between the two support plates, the end part of the fourth support beam is connected with the two support plates through a pin shaft, and the end part of the pin shaft is provided with a cotter pin.
Preferably, the base 3 is an H-shaped base, and the base 3 is welded or connected with the support 2 through bolts.
Preferably, the base 3 is made of welded i-steel.
Preferably, a reinforcing rib is arranged at the joint of the base 3 and the support 2.
The working principle of the invention is as follows: the carrier is firstly placed on a gun carriage or other transportation equipment, then as shown in figure 1, the rotary support 1 (comprising a first support beam, a second support beam, a third support beam and a fourth support beam) is in a vertical state, in the state, the carrier can be driven into the movable mould frame 4, the rotary support 1 is screwed after being driven in, the rotary support 1 can be horizontally fixed (as shown in figure 2 or figure 3) by inserting a bolt or a pin shaft, the rapid transition of the movable mould frame 4 can be realized by utilizing the carrier, and the movable mould frame 4 does not need to be disassembled in the transition process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.