CN116752446A - Slip die carrier of separated bridge in beach area - Google Patents

Abstract

The application discloses a slip die carrier of a beach area separated bridge, which comprises a cross beam, a body symmetrically and movably arranged on the cross beam, and further comprises fixing pins movably connected to the two bodies, wherein the body is provided with: the pushing rod is used for pushing the fixing pin to be retained on any body; the supporting plate is movably arranged between the two bodies and is used for blocking and dismantling the fixing pins. When the slip die carrier for the beach area separated bridge works, the two bodies are close to the bridge pier by the precursor, so that the two bodies form a complete die, the fixing pin is pushed at the moment and penetrates through the two bodies to fix the two bodies together, the bridge deck can be manufactured at the moment, after the bridge deck is manufactured, the bridge deck is placed on the bridge pier, the pushing rod is used for pushing the fixing pin, so that the bridge deck does not cross the two bodies any more, and is only reserved in any body, the supporting plate moves at the moment, the fixing pin is fixed, the two bodies are detached, and the two bodies can be separated at the moment.

Description

Slip die carrier of separated bridge in beach area

Technical Field

The application relates to the technical field of bridge construction, in particular to a slip formwork of a beach area separated bridge.

Background

The sliding formwork is a common method for bridge construction, when a bridge deck is built, the bridge deck is firstly manufactured in the formwork and then placed on a bridge pier, and then the sliding formwork is moved to a next working point to continue working.

According to publication number CN111172884B, publication number 2021.07.09 discloses a sliding support for bridge construction, which comprises a pair of rails with the same structure, a pair of moving mechanisms with the same structure, and a pair of supporting mechanisms with the same structure, wherein the rails are arranged in parallel, the moving mechanisms are assembled on the rails and are provided with brake components, the supporting mechanisms are installed on the moving mechanisms, and a fastening mechanism is arranged between the supporting mechanisms. The device simple structure, easy dismounting adopts modularized design generally, generally divide into moving mechanism and support fastening mechanism, utilizes moving mechanism to strengthen the mobility of whole support, and convenient deployment solves the trouble problem of current support dismouting, utilizes supporting mechanism to play the purpose of altitude mixture control to be suitable for different construction altitude mixture control, and fastening mechanism can effectively support the stand structures such as pier of bridge, and supporting mechanism's mount pad can regard as conventional support to use, has shortened construction cycle greatly, has alleviateed workman's intensity of labour.

In the prior art including above-mentioned patent, when carrying out bridge floor preparation, need will hold in the palm leg, crossbeam, girder and die carrier in proper order first and install on the pier, then two die carriers draw together under the effect of first hydro-cylinder, need let the workman fix two die carriers together with the fixed pin pole after drawing together, avoid two die carriers separation, but the fixed pin pole sets up on the lateral wall of die carrier, needs unsettled operation when dismouting fixed pin pole, and the dangerous degree is higher.

Disclosure of Invention

The application aims to provide a slip die carrier of a beach area separated bridge, and aims to solve the problem that a fixing pin rod connecting two die carriers is difficult to disassemble and assemble.

In order to achieve the above purpose, the application provides a slip formwork of a beach area separation bridge, which comprises a cross beam, a body symmetrically and movably arranged on the cross beam, and fixing pins movably connected to the two bodies, wherein the body is provided with:

the pushing rod is used for pushing the fixing pin to be retained on any body;

the supporting plate is movably arranged between the two bodies and is used for blocking and detaching the fixing pins.

Preferably, the body is provided with a sliding rod, the pushing rod is movably mounted on the sliding rod, a second spring is movably arranged between the sliding rod and the sliding rod, and the pushing rod is provided with a first pull rope for pulling the pushing rod to move.

Preferably, the device further comprises a main beam symmetrically movably mounted on the cross beam, the main body is slidably mounted on the main beam, a gear is movably arranged on the main body, a take-up reel for winding the first pull rope is arranged on the gear, and a rack meshed with the gear is arranged on the main beam.

Preferably, a damping telescopic rod is arranged on the rack, and the bottom of the damping telescopic rod is propped against the cross beam.

Preferably, the main beam is provided with a first oil cylinder for driving the body to move, the output end of the first oil cylinder is provided with a movable block, and the movable block is movably mounted on a guide block at the bottom of the body.

Preferably, the movable block is movably provided with a plurality of pin blocks, the guide block is provided with a plurality of through holes matched with the pin blocks, and the pin blocks move to connect or separate the movable block with the guide block.

Preferably, the movable block is in a C shape, the plurality of pin blocks are symmetrically distributed on the inner wall of the movable block, the plurality of pin blocks are provided with inclined planes with the same inclination direction, and the guide block is movably provided with a first pushing block for blocking the lower half part of the through hole and a second pushing block for blocking the upper half part of the through hole.

Preferably, the first pushing block and the second pushing block are respectively provided with a first toothed plate and a second toothed plate, and the guide block is internally provided with a toothed bar which is respectively meshed with the first toothed plate and the second toothed plate.

Preferably, a first wedge block is arranged on the main beam, and a slope matched with the slope of the first wedge block is arranged on the first toothed plate.

Preferably, the second wedge block is movably arranged on the body, two slopes are symmetrically arranged on the second wedge block, an inclined plane matched with the slope on the second wedge block is arranged on the second toothed plate, and the supporting plate is fixedly arranged on the second wedge block.

In the technical scheme, the slip formwork of the beach area separated bridge provided by the application has the following beneficial effects: when the bridge deck manufacturing device works, the two bodies are led to be close to the bridge pier by the precursor, the two bodies form a complete die, the fixing pin is pushed to penetrate through the two bodies, the two bodies are fixed together, the bridge deck can be manufactured at the moment, after the bridge deck is manufactured, the bridge deck is placed on the bridge pier and driven to move against the push rod, the fixing pin is pushed against the push rod, the bridge deck does not cross the two bodies any more, the bridge deck is only reserved in any body, the supporting plate moves at the moment, the fixing pin is fixed, the two bodies are detached, the two bodies can be separated at the moment, and the bridge deck is staggered with the bridge pier so as to move towards the next working point.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure provided by an embodiment of the present application;

fig. 2 is a schematic diagram of an internal structure of a body according to an embodiment of the present application;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is a schematic view of an internal structure of a main beam according to an embodiment of the present application;

FIG. 6 is an enlarged view of FIG. 5 at C;

FIG. 7 is an enlarged view of FIG. 5 at D;

FIG. 8 is a schematic side view of an embodiment of the present application;

fig. 9 is an enlarged view of fig. 8 at E.

Reference numerals illustrate:

1. a body; 11. a fixing pin; 111. a supporting plate; 112. a first wedge; 113. a second wedge; 114. a first spring; 12. a guide block; 121. a first toothed plate; 122. a second toothed plate; 123. a toothed bar; 124. the first pushing block; 125. the second pushing block; 13. a connecting block; 14. a slide bar; 141. a push rod; 142. a second spring; 143. a first pull rope; 144. a gear; 145. a rack; 146. damping telescopic rod; 2. a main beam; 21. a movable block; 211. a pin block; 212. a third spring; 22. a limiting block; 221. a fourth spring; 222. a movable rod; 223. a fifth spring; 224. a second pull rope; 23. a first cylinder; 3. a cross beam; 31. a second cylinder; 32. and pushing the block.

Detailed Description

In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-9, a slip mould frame of a beach area separation bridge comprises a cross beam 3, a body 1 symmetrically and movably arranged on the cross beam, and fixing pins 11 movably connected to the two bodies 1, wherein the body 1 is provided with:

a pushing rod 141 for pushing the fixing pin 11 to stay on any one of the bodies 1;

the supporting plate 111 is movably arranged between the two bodies 1 and is used for blocking and detaching the fixing pins 11.

Specifically, when building the bridge deck, the supporting legs, the cross beam 3, the main beam 2 and the die frames are sequentially installed on the bridge pier, then the two die frames are closed under the action of the first oil cylinder 23, and at the moment, the bridge deck can be built on the two die frames, which is the prior art and is not repeated.

Further, two connecting blocks 13 are arranged on the two bodies 1, the two connecting blocks 13 are distributed up and down, through holes matched with the fixing pins 11 are formed in the connecting blocks 13, and the fixing pins 11 and the supporting plates 111 are movably arranged on the connecting blocks 13 above the connecting blocks; when the bridge deck manufacturing device works, the two bodies 1 are led to be close to the bridge piers, the two bodies 1 form a complete die, the fixing pins 11 are pushed at the moment, the fixing pins 11 penetrate through the connecting blocks 13 on the two bodies 1, the two bodies 1 are fixed together, the bridge deck can be manufactured at the moment, after the bridge deck is manufactured, the bridge deck is placed on the bridge piers, the pushing rods 141 are driven to move, the pushing rods 141 push the fixing pins 11, the bridge deck is not contacted with the connecting blocks 13 below, but is only retained in the connecting blocks 13 above, at the moment, the supporting plates 111 move, the fixing pins 11 are fixed, the two bodies 1 are detached, at the moment, the two bodies 1 can be separated, and the bridge deck can be staggered with the bridge piers, so that the bridge deck can move towards the next working point.

Still further, the body 1 in the above embodiment is specifically a mold frame.

Still further, in the above embodiment, an electric telescopic rod may be mounted on the body 1, and the push rod 141 is fixedly mounted on the output end of the electric telescopic rod, when the two bodies 1 need to be fixed by the fixing pin 11, the electric telescopic rod is shortened, the push rod 141 is separated from the connecting block 13, when the two bodies 1 need to be separated, the electric telescopic rod is extended, the push rod 141 is moved upwards, and the fixing pin 11 is pushed; the oil cylinder can be arranged on the body 1, the pushing rod 141 is fixedly arranged at the output end of the oil cylinder, when the two bodies 1 are required to be fixed by the fixing pin 11, the oil cylinder is shortened, the pushing rod 141 leaves the connecting block 13, when the two bodies 1 are required to be separated, the oil cylinder is extended, the pushing rod 141 moves upwards, and the fixing pin 11 is pushed; and may be any other structure that can be obtained by a person skilled in the art according to common general knowledge.

In the above technical scheme, when working, the two bodies 1 are led to close towards the bridge pier by the precursor, so that the two bodies 1 form a complete die, at this time, the fixing pin 11 is pushed, the fixing pin 11 penetrates through the two bodies 1, the two bodies 1 are fixed together, at this time, the bridge deck can be manufactured, after the bridge deck is manufactured, the bridge deck is placed on the bridge pier, the pushing rod 141 is driven to move, the pushing rod 141 pushes the fixing pin 11, so that the bridge deck does not cross the two bodies 1 any longer, but is only retained in any body 1, at this time, the supporting plate 111 moves, the fixing pin 11 is fixed, and the two bodies 1 are detached, at this time, the two bodies 1 can be separated, so that the bridge deck is staggered with the bridge pier, and the bridge deck can move towards the next working point.

As a further provided embodiment of the present application, the body 1 is provided with a sliding rod 14, the pushing rod 141 is movably mounted on the sliding rod 14, a second spring 142 is movably disposed between the two, and the pushing rod 141 is provided with a first pull rope 143 for pulling the pushing rod 141 to move.

Specifically, when the fixing pin 11 is required to fix the two bodies 1, the first pull rope 143 is pulled, the first pull rope 143 pulls the pushing rod 141, the pushing rod 141 moves towards the inside of the slide bar 14 and compresses the second spring 142, at this time, the pushing rod 141 leaves the connecting block 13, the fixing pin 11 moves downwards under the action of gravity and is inserted into the connecting block 13 below, and the two bodies 1 are fixed together; when the two bodies 1 need to be separated, the first pull rope 143 is loosened, the second spring 142 pushes the pushing rod 141 to move upwards, the pushing rod 141 pushes the fixing pin 11 to retract into the upper connecting block 13, at this time, the supporting plate 111 moves to fix the fixing pin 11 inside the connecting block 13 and separate the two bodies 1.

As still another embodiment of the present application, the present application further includes a main beam 2 symmetrically movably mounted on the cross beam 3, the main body 1 is slidably mounted on the main beam 2, a gear 144 is movably disposed on the main body 1, a winding disc for winding the first pull rope 143 is disposed on the gear 144, and a rack 145 meshed with the gear 144 is disposed on the main beam 2.

Specifically, when the main body 1 moves towards the bridge pier in the main beam 2, the gear 144 is stirred by the rack 145, the gear 144 rotates and drives the wire winding reel to wind the first pull rope 143, the first pull rope 143 pulls the push rod 141, the push rod 141 moves towards the inside of the slide bar 14 and compresses the second spring 142, the push rod 141 leaves the connecting blocks 13, when the two main bodies 1 are close, through holes on the two connecting blocks 13 are opposite, at the moment, the supporting plate 111 moves and separates from the fixing pin 11, the fixing pin 11 moves downwards under the action of gravity and is inserted into the connecting blocks 13 below to fix the two main bodies 1 together; when the two bodies 1 need to be separated, the rack 145 is driven to move, the rack 145 is separated from the gear 144, the gear 144 is not locked any more, the second spring 142 pushes the push rod 141 to move upwards, the push rod 141 pushes the fixing pin 11 to retract into the upper connecting block 13, at this time, the supporting plate 111 moves to fix the fixing pin 11 inside the connecting block 13 and separate the two bodies 1.

As a further embodiment of the present application, a damping telescopic rod 146 is provided on the rack 145, and the bottom of the damping telescopic rod 146 abuts against the cross beam 3.

Specifically, a second oil cylinder 31 is movably arranged between the cross beam 3 and the main beam 2.

Further, when bridge deck construction is performed, the two bodies 1 are close to form a mold, the mold is lifted up under the pushing of the second oil cylinder 31, the mold moves to the upper side of the bridge pier, the bridge deck construction can be performed at this time, after the construction is completed, the second oil cylinder 31 drives the bodies 1 to fall down, the bridge deck is placed on the bridge pier, the bodies 1 continue to move downwards and are separated from the bridge deck, at the moment, the damping telescopic rod 146 abuts against the cross beam 3, the rack 145 is driven to move upwards, the rack 145 is separated from the gear 144, the gear 144 is not locked any more, the second spring 142 pushes the pushing rod 141 to move upwards, the pushing rod 141 pushes the fixing pin 11 to retract into the connecting block 13 above, at this time, the supporting plate 111 moves, the fixing pin 11 is fixed inside the connecting block 13, and the two bodies 1 are separated.

As a further embodiment of the present application, the main beam 2 is provided with a first oil cylinder 23 for driving the body 1 to move, a telescopic end of the first oil cylinder 23 is provided with a movable block 21, and the movable block 21 is movably mounted on the guide block 12 at the bottom of the body 1.

Specifically, when the two bodies 1 need to be driven to move relatively, the first oil cylinder 23 pushes the guide block 12 through the movable block 21, so that the guide block 12 moves along the sliding groove on the main beam 2.

As a further embodiment of the present application, a plurality of pin blocks 211 are movably disposed on the movable block 21, a plurality of through holes adapted to the pin blocks 211 are formed on the guide block 12, and the plurality of pin blocks 211 are moved to connect or disconnect the movable block 21 with or from the guide block 12.

Specifically, when the body 1 needs to be pushed towards the pier, when the telescopic end of the first oil cylinder 23 extends, the pin block 211 on the movable block 21 is inserted into the through hole on the guide block 12, the first oil cylinder 23 pushes the body 1 through the pin block 211, when the first oil cylinder 23 shortens, the pin block 211 is retracted into the movable block 21, at the moment, the movable block 21 is separated from the guide block 12, the movable block 21 can freely move, the operation is repeated, the body 1 can be pushed to move for a long distance only by the short first oil cylinder 23, and when the body 1 needs to be pulled to be separated from the pier, the operation is reversed, so that the first oil cylinder 23 pulls the body 1.

As a further embodiment of the present application, the movable block 21 is in a C shape, the plurality of pin blocks 211 are symmetrically distributed on the inner wall of the movable block 21, the plurality of pin blocks 211 are provided with inclined planes with the same inclination direction, and the first pushing block 124 for blocking the lower half of the through hole and the second pushing block 125 for blocking the upper half of the through hole are movably arranged in the guide block 12.

Specifically, a third spring 212 is provided between the pin block 211 and the movable block 21.

Further, when the body 1 needs to be pushed towards the bridge pier, the first pushing block 124 is driven to move, the first pushing block 124 seals the lower half part of the through hole on the guide block 12, so that the lower row of pin blocks 211 in the movable block 21 cannot be inserted into the guide block 12, at the moment, the telescopic end of the first oil cylinder 23 stretches, the upper row of pin blocks 211 in the movable block 21 are inserted into the through hole on the guide block 12, the first oil cylinder 23 pushes the body 1 through the pin blocks 211, when the telescopic end of the first oil cylinder 23 shortens, the slope on the pin blocks 211 abuts against the guide block 12 and is retracted into the movable block 21, at the moment, the movable block 21 is separated from the guide block 12, the movable block 21 can freely move, the telescopic end of the first oil cylinder 23 repeatedly stretches, the pin blocks 211 are inserted into the guide block 12 under the pushing of the third spring 212, and the first oil cylinder 23 can continuously push the body 1; when the body 1 needs to be pulled to be separated from the bridge pier, the first pushing block 124 and the second pushing block 125 are driven to move, the lower half part of the upper through hole of the guide block 12 is opened by the first pushing block 124, the upper half part of the through hole of the guide block 12 is blocked by the second pushing block 125, when the telescopic end of the first oil cylinder 23 stretches, the pin block 211 at the inner side of the movable block 21 is pushed down by the guide block 12 to shrink into the movable block 21, when the telescopic end of the first oil cylinder 23 stretches, the pin block 211 is pushed down by the third spring 212 to be inserted into the guide block 12, and the first oil cylinder 23 pulls the body 1 to move in a direction far away from the bridge pier.

As still another embodiment of the present application, the first and second pushing blocks 124 and 125 are provided with the first and second toothed plates 121 and 122, respectively, and the guide block 12 is internally provided with the toothed bar 123, and the toothed bar 123 is engaged with the first and second toothed plates 121 and 122, respectively.

Specifically, when the direction in which the first oil cylinder 23 drives the body 1 to move needs to be switched, the toothed bar 123 is rotated, the toothed bar 123 drives the first toothed plate 121 and the second toothed plate 122 to move, and then the first pushing block 124 opens the lower half of the through hole on the guide block 12, the second pushing block 125 seals the upper half of the through hole on the guide block 12, or the first pushing block 124 seals the lower half of the through hole on the guide block 12, and the second pushing block 125 opens the upper half of the through hole on the guide block 12, so as to switch the direction in which the first oil cylinder 23 drives the body 1 to move.

As a further embodiment of the present application, the main beam 2 is provided with a first wedge 112, and the first toothed plate 121 is provided with a slope adapted to the slope of the first wedge 112.

Specifically, when the first oil cylinder 23 moves to the position farthest from the bridge pier with the body 1, the first wedge block 112 on the main beam 2 is inserted into the guide block 12 and abuts against the slope of the first toothed plate 121, so that the first toothed plate 121 moves, the first toothed plate 121 drives the second toothed plate 122 to move through the toothed bar 123, then the first pushing block 124 seals the lower half of the through hole on the guide block 12, the second pushing block 125 opens the upper half of the through hole of the guide block 12, and the moving direction of the first oil cylinder 23 with the body 1 is switched.

As a further embodiment of the present application, a second wedge 113 is movably disposed on the body 1, two slopes are symmetrically disposed on the second wedge 113, a slope adapted to the slope on the second wedge 113 is disposed on the second toothed plate 122, and a supporting plate 111 is fixedly mounted on the second wedge 113.

Specifically, a first spring 114 is provided between the second wedge 113 and the body 1.

Further, when the first cylinder 23 moves with the bodies 1 and closes the two bodies 1, the second wedge 113 on one body 1 is pushed by the other body 1 to move, the two slopes on the second wedge 113 respectively push the two second toothed plates 122 inside the two bodies 1, so that the second toothed plates 122 move, the second toothed plates 122 drive the first toothed plates 121 to move through the toothed bars 123, and then the first pushing block 124 opens the lower half of the through hole on the guide block 12, the second pushing block 125 seals the upper half of the through hole of the guide block 12, the moving direction of the first cylinder 23 with the bodies 1 is switched, the supporting plate 111 is driven to move while the second wedge 113 moves, the supporting plate 111 no longer supports the fixing pins 11, the fixing pins 11 are inserted into the two connecting blocks 13, and the two bodies 1 are fixed together.

As a further embodiment of the application, the main beam 2 is symmetrically provided with the limiting blocks 22, a fourth spring 221 and a second pull rope 224 are respectively arranged between the two limiting blocks 22, one limiting block 22 is movably provided with a movable rod 222, a fifth spring 223 is arranged between the movable rod 222 and the limiting block 22, the main beam 2 is movably provided with the pushing block 32, the pushing block 32 is in a C shape, the bottom of the inner side of the pushing block 32 is provided with a convex block, and the main beam 2 is provided with a plurality of grooves matched with the convex blocks, and the pushing block 32 is matched with the convex block.

Specifically, when bridge deck construction is performed, the supporting legs and the cross beams 3 are firstly installed on the bridge pier in sequence, then the two main beams 2 are symmetrically installed on the cross beams 3, and then the two main bodies 1 are respectively installed on the two main beams 2;

at this time, the first pushing block 124 seals the lower half of the through hole on the guide block 12, the second pushing block 125 opens the upper half of the through hole on the guide block 12, the first oil cylinder 23 works, so that the lower row of pin blocks 211 inside the movable block 21 cannot be inserted into the guide block 12, the first oil cylinder 23 stretches, the upper row of pin blocks 211 inside the movable block 21 are inserted into the through hole on the guide block 12, the first oil cylinder 23 pushes the body 1 through the pin blocks 211, when the first oil cylinder 23 shortens, the slope on the pin blocks 211 abuts against the guide block 12 and is retracted into the movable block 21, at this time, the movable block 21 is separated from the guide block 12, the movable block 21 can freely move, the first oil cylinder 23 repeatedly stretches, the pin blocks 211 are inserted into the guide block 12 under the pushing of the third spring 212, and the first oil cylinder 23 can continue pushing the body 1, and only the first oil cylinder 23 with a short length can push the body 1 to move for a long distance;

when the body 1 approaches to the bridge pier, the gear 144 is stirred by the rack 145, the gear 144 rotates and drives the wire winding reel to wind the first pull rope 143, the first pull rope 143 pulls the push rod 141, the push rod 141 moves towards the inside of the slide rod 14 and compresses the second spring 142, and the push rod 141 leaves the connecting block 13;

when the body 1 approaches to the bridge pier, the groove on the body 1 pushes the movable rod 222 to move, the movable rod 222 pulls one of the limiting blocks 22 through the fifth spring 223, so that the limiting block 22 is retracted into the main beam 2, the limiting block 22 drives the other limiting block 22 to move through the second pull rope 224, so that the other limiting block 22 is also retracted into the main beam 2, and the fifth spring 223 can leave enough space for the movable rod 222 to move relatively to the limiting block 22;

when the two bodies 1 are close, the second wedge block 113 on one body 1 is pushed by the other body 1 to move, two slopes on the second wedge block 113 respectively push two second toothed plates 122 in the two bodies 1 to enable the second toothed plates 122 to move, the second toothed plates 122 drive the first toothed plates 121 to move through toothed bars 123, then the first pushing block 124 opens the lower half part of the through hole on the guide block 12, the second pushing block 125 seals the upper half part of the through hole of the guide block 12, the direction of the movement of the first oil cylinder 23 with the body 1 is switched, the second wedge block 113 moves and simultaneously drives the supporting plate 111 to move, the supporting plate 111 does not support the fixing pin 11 any more, the fixing pin 11 is inserted into the two connecting blocks 13 to fix the two bodies 1 together;

at this time, the telescopic end of the second oil cylinder 31 extends, the convex blocks on the pushing block 32 are embedded into the grooves on the main beam 2, the main beam 2 and the bodies 1 are jacked up by the second oil cylinder 31, so that the inner spaces of the two bodies 1 are positioned above the bridge piers, and at this time, the bridge deck can be built in the die formed by the two bodies 1;

after the bridge deck is built, the telescopic end of the second oil cylinder 31 is shortened, the body 1 falls down, the bridge deck is placed on the bridge pier, the body 1 continues to move downwards and is separated from the bridge deck, at the moment, the damping telescopic rod 146 abuts against the cross beam 3 and drives the rack 145 to move upwards, the rack 145 is separated from the gear 144, the gear 144 is not locked any more, the second spring 142 pushes the pushing rod 141 to move upwards, and the pushing rod 141 pushes the fixing pin 11 to retract into the connecting block 13 above;

at this time, the first oil cylinder 23 works, when the telescopic end of the first oil cylinder 23 extends, the pin block 211 at the inner side of the movable block 21 is pushed down by the guide block 12 to shrink into the movable block 21, when the telescopic end of the first oil cylinder 23 is shortened, the pin block 211 is pushed down by the third spring 212 to be inserted into the guide block 12, and the first oil cylinder 23 pulls the body 1 to move away from the bridge pier;

when the two bodies 1 are separated, the second wedge 113 is pushed by the first spring 114 to extend out of the bodies 1 and drive the supporting plate 111 to move, and the supporting plate 111 supports the fixing pin 11 to prevent the fixing pin 11 from falling;

when the body 1 moves in a direction away from the bridge pier, the body 1 does not continuously support the movable rod 222, and the two limiting blocks 22 are reinserted into the grooves on the cross beam 3 under the support of the fourth spring 221;

when the body 1 moves to the position farthest from the bridge pier, the first wedge block 112 on the main beam 2 is inserted into the guide block 12 and abuts against the slope of the first toothed plate 121, so that the first toothed plate 121 moves, the first toothed plate 121 drives the second toothed plate 122 to move through the toothed bar 123, then the first abutting block 124 seals the lower half part of the through hole on the guide block 12, the second abutting block 125 opens the upper half part of the through hole of the guide block 12, and the moving direction of the first oil cylinder 23 with the body 1 is switched;

at this time, the telescopic end of the second oil cylinder 31 stretches to push the lifting block 32 to move, the lifting block 32 drives the girder 2 to move through the convex block, the limiting block 22 is matched with the groove on the cross beam 3 to limit the girder 2 to move in the vertical direction, the girder 2 moves in the horizontal direction, when the telescopic end of the second oil cylinder 31 shortens, the lifting block 32 moves downwards firstly, the convex block on the lifting block is separated from the girder 2, at this time, the lifting block 32 can slide on the girder 2, the second oil cylinder 31 repeatedly works to push the girder 2 to move, and the girder 2 and the body 1 on the lifting block are pushed to the next working point.

While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.

Claims (10)

1. The utility model provides a slip die carrier of beach district disconnect-type bridge, includes crossbeam (3) and symmetry movable mounting body (1) on it, its characterized in that still includes swing joint in two fixed pin (11) on body (1), be provided with on body (1):

a pushing rod (141) for pushing the fixing pin (11) to stay on any one of the bodies (1);

and the supporting plate (111) is movably arranged between the two bodies (1) and is used for blocking and detaching the fixing pins (11).

2. The slip formwork for the beach area separation bridge according to claim 1, wherein a sliding rod (14) is arranged on the body (1), the pushing rod (141) is movably mounted on the sliding rod (14), a second spring (142) is movably arranged between the pushing rod and the sliding rod, and a first pull rope (143) for pulling the pushing rod (141) to move is arranged on the pushing rod (141).

3. The slip formwork for the beach area separation bridge according to claim 2, further comprising a main beam (2) symmetrically movably mounted on the cross beam (3), wherein the main body (1) is slidably mounted on the main beam (2), a gear (144) is movably arranged on the main body (1), a take-up reel for winding the first pull rope (143) is arranged on the gear (144), and a rack (145) meshed with the gear (144) is arranged on the main beam (2).

4. A slip form for a beach area separation bridge according to claim 3, characterized in that a damping telescopic rod (146) is arranged on the rack (145), the bottom of the damping telescopic rod (146) is abutted against the cross beam (3).

5. A slip formwork for a beach area separation bridge according to claim 3, characterized in that a first oil cylinder (23) for driving the body (1) to move is arranged on the main beam (2), a movable block (21) is arranged at the output end of the first oil cylinder (23), and the movable block (21) is movably mounted on a guide block (12) at the bottom of the body (1).

6. The slip formwork for the beach area separation bridge according to claim 5, wherein a plurality of pin blocks (211) are movably arranged on the movable block (21), a plurality of through holes matched with the pin blocks (211) are formed in the guide block (12), and the pin blocks (211) move to enable the movable block (21) to be connected with or separated from the guide block (12).

7. The slip formwork for the beach area separation bridge according to claim 6, wherein the movable block (21) is in a C shape, a plurality of pin blocks (211) are symmetrically distributed on the inner wall of the movable block (21), the plurality of pin blocks (211) are provided with inclined planes with the same inclination direction, and a first pushing block (124) for blocking the lower half part of the through hole and a second pushing block (125) for blocking the upper half part of the through hole are movably arranged in the guide block (12).

8. The slip formwork of the beach area separation bridge according to claim 7, wherein the first pushing block (124) and the second pushing block (125) are respectively provided with a first toothed plate (121) and a second toothed plate (122), a toothed bar (123) is arranged in the guide block (12), and the toothed bar (123) is respectively meshed with the first toothed plate (121) and the second toothed plate (122).

9. The slip formwork of the beach area separation bridge according to claim 8, wherein a first wedge block (112) is arranged on the main beam (2), and a slope matched with the slope of the first wedge block (112) is arranged on the first toothed plate (121).

10. The slip formwork for the beach area separation bridge according to claim 8, wherein a second wedge block (113) is movably arranged on the body (1), two slopes are symmetrically arranged on the second wedge block (113), an inclined surface matched with the inclined surface on the second wedge block (113) is arranged on the second toothed plate (122), and a supporting plate (111) is fixedly arranged on the second wedge block (113).