CN116277409A - A concrete prefab forming die for highway construction - Google Patents
A concrete prefab forming die for highway construction Download PDFInfo
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- CN116277409A CN116277409A CN202310566815.5A CN202310566815A CN116277409A CN 116277409 A CN116277409 A CN 116277409A CN 202310566815 A CN202310566815 A CN 202310566815A CN 116277409 A CN116277409 A CN 116277409A
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- plate
- groove
- spring telescopic
- telescopic rod
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/067—Removing the shaped articles from moulds by applying blows or vibrations followed by, or during, the removal of a mould part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to the field of concrete prefabricated parts. The invention discloses a concrete prefabricated member forming die for highway construction, which aims to solve the problems that when a user knocks the die through a heavy object, a grinding tool is easy to damage, and the edges of prefabricated members are easy to damage. The invention consists of a clamping mechanism, an expansion mechanism and a limiting mechanism. This a concrete prefab forming die for highway construction inserts lower fixed slot through the one end that has the propelling movement piece with the diaphragm for diaphragm one end laminating is on the one end of erecting the diaphragm, and after the propelling movement piece contradicted the inner wall of lower fixed slot, the spring expansion block just compressed the back and reset, then deflect the card through promoting the card frame on the interior pole of spring expansion pole, fixed the spring expansion pole, increased the stability of deflection cardboard card at fixed cardboard joint, avoid diaphragm and erect the link of diaphragm and move dorsad, increase diaphragm and erect the stability that the diaphragm is connected.
Description
Technical Field
The invention relates to the field of concrete prefabricated parts, in particular to a concrete prefabricated part forming die for highway construction.
Background
A common concrete structure in construction sites is a concrete prefabricated part, which refers to a concrete product produced by standardized, mechanized processing in a factory. The traditional cast-in-place concrete corresponding to the method needs site molding, site pouring and site maintenance, the concrete prefabricated member is widely applied to the fields of construction, traffic, water conservancy and the like, plays an important role in national economy, and compared with the cast-in-place concrete, the concrete prefabricated member produced in a factory has the advantages of being safer, accelerating installation speed, being low in cost and the like.
The existing precast concrete piece forming die is required to assemble and fix the die through a bolt and other structures when casting precast pieces, but when a user needs to disassemble the die, the bolt needs to be disassembled firstly, then the grinding tool is shaken off from the formed precast pieces through knocking the die, but when the user knocks the die through a heavy object, the grinding tool is easy to damage, corners of the precast pieces are easy to damage, and the practicability is poor.
Disclosure of Invention
The invention aims to provide a concrete prefabricated member forming die for highway construction, which solves the problems that in the prior art, when a user needs to detach the die, the bolt needs to be detached firstly, then a grinding tool is shaken off from the formed prefabricated member through knocking the die, but when the user knocks the die through a heavy object, the grinding tool is easy to damage, corners of the prefabricated member are easy to damage and the practicability is poor. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concrete prefab forming die for highway construction, includes the diaphragm, the quantity of diaphragm is two, and two diaphragm's both ends overlap joint has two perpendicular baffles, and two diaphragm and two perpendicular baffles are the rectangle overlap joint each other;
the two ends of the diaphragm plate and the vertical diaphragm plate are inclined planes, an upper clamping groove and a lower clamping groove are formed in the first end parts of the diaphragm plate and the vertical diaphragm plate in the clockwise direction, an upper fixing groove and a lower fixing groove are formed in the second end parts of the diaphragm plate and the vertical diaphragm plate in the clockwise direction, the lower fixing groove and the lower clamping groove form a lower cavity, and a clamping mechanism is arranged in the lower fixing groove;
the upper fixing groove and the upper clamping groove form an upper cavity, and an expansion mechanism is arranged in the upper fixing groove.
Preferably, the clamping mechanism comprises two symmetrically arranged arc plates fixed on the inner wall of the lower fixing groove, the lower fixing groove is arranged on the right lower side of the upper fixing groove, a round rod is connected between the two arc plates in a sliding manner, an annular groove is formed in the side face of the round rod, a sliding block is connected in the annular groove in a damping sliding manner, rubber gaskets are arranged on two end faces of the sliding block, and one rubber gasket is abutted against the end face of the annular groove;
two first spring telescopic rods are hinged between the side surfaces of the sliding blocks and the inner wall of the lower fixing groove, the first spring telescopic rods are in a compression stress state, a first toothed plate is fixedly connected to one end of each round rod, which is positioned between the inner parts of the two arc plates, a first gear is meshed with the first toothed plate, the lower end of a first gear shaft is rotationally connected to the lower side of the inner wall of the lower fixing groove, a one-way bearing is fixedly sleeved on a gear shaft of the first gear, a driven gear is fixedly sleeved on the outer side of the one-way bearing, a driving gear is meshed on the side surface of the driven gear, and a gear shaft on the driving gear is rotationally connected to the upper side of the inner wall of the lower fixing groove;
the side surface of the driving gear is meshed with a second toothed plate, the second toothed plate is in sliding connection with the sliding rail arranged on the upper side and the lower side of the inner wall of the lower fixing groove, a second spring telescopic rod is fixedly connected between the second toothed plate and the inner wall of the lower fixing groove, the second spring telescopic rod is in a compressed state, one end, far away from the second spring telescopic rod, of the second toothed plate is abutted against a pushing block, the pushing block is in sliding connection with the lower fixing groove, the upper side and the lower side of the pushing block are attached to the inner wall of the lower fixing groove, and one side of the pushing block is abutted against the inner wall of the lower fixing groove;
the push block is fixed in the lower clamping groove, the surface of the push block is abutted against two spring telescopic blocks fixed on the upper side and the lower side of the inner wall of the lower fixing groove, and one end, far away from the lower fixing groove, of the spring telescopic blocks is an inclined surface.
Preferably, a limiting mechanism is arranged at the upper end of the first gear rotating shaft, the limiting mechanism comprises a sleeve fixedly sleeved on the first gear rotating shaft, an L-shaped deflection plate is hinged to the inner wall of the sleeve, a short plate on the L-shaped deflection plate is abutted to the inner wall of the sleeve, and a third spring telescopic rod is hinged between the side face of a long plate of the L-shaped deflection plate and the inner wall of the sleeve;
the inside of the sleeve is provided with a fourth spring telescopic rod which is rotationally connected to the upper end face of the first gear rotating shaft, the top end of the fourth spring telescopic rod is a tangential plane, the side face of the outer sleeve of the fourth spring telescopic rod is fixedly connected with an arc-shaped baffle plate, and the inner side of the arc-shaped baffle plate is clamped on one end of the L-shaped deflection plate;
the sleeve is sleeved with a spring, one end of the spring is fixed on the outer side of the sleeve, and the other end of the spring is fixed on the upper side of the inner wall of the lower fixing groove.
Preferably, a spring shrinkage rod is hinged to the side face of the round rod, a V-shaped deflection plate is hinged to one end, far away from the round rod, of the spring shrinkage rod, the corner of the V-shaped deflection plate is hinged to the inner wall of the lower fixing groove, a deflection clamping plate is fixedly connected to one end, far away from the spring shrinkage rod, of the V-shaped deflection plate, the inner side of the deflection clamping plate is clamped with a fixing clamping plate, and the fixing clamping plate is fixed in the lower clamping groove;
the outside of spring shrink pole articulates there is the card frame, one side of card frame is contradicted on the rubber gasket of slider one end, the lug that establishes on card frame one side is contradicted on the interior pole of spring shrink pole.
Preferably, the expansion mechanism comprises a damping spring telescopic rod inserted in the upper fixing groove, one end of the damping spring telescopic rod extends to the outer side of the upper fixing groove, the other end of the damping spring telescopic rod is fixed on the inner wall of the upper fixing groove, four damping spring telescopic rods are hinged to the side face of an outer tube of the damping spring telescopic rod, and a spring is fixedly connected between the damping spring telescopic rod and the outer tube of the damping spring telescopic rod;
the damping spring telescopic link is kept away from the one end conflict of damping spring telescopic link and has the stopper, and four damping spring telescopic links are two to be a set of fixed on the inner wall of last fixed slot and the opposite side of last draw-in groove respectively.
Preferably, an L-shaped groove is formed in the lower side of the inner wall of the upper fixing groove, the top end of the fourth spring telescopic rod is inserted into the L-shaped groove, an L-shaped block is connected in the L-shaped groove in a sliding manner, the L-shaped block is abutted against a vertical rod fixed on the lower side of one damping spring telescopic rod, a V-shaped folding plate is hinged to one end of the transverse plate of the L-shaped block, a first return spring telescopic rod is hinged to two ends of the V-shaped folding plate, and one end of the first return spring telescopic rod is hinged to the inner wall of the vertical groove of the L-shaped groove;
the hinge part of the V-shaped folding plate is hinged with a second return spring telescopic rod, and the lower end of the second return spring telescopic rod is hinged on the outer sleeve of the upper first spring telescopic rod.
Preferably, the shape of the limiting block is triangle.
Preferably, one end of the fixed clamping plate is subjected to round corner treatment.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, one end of the diaphragm plate with the pushing block is inserted into the lower fixing groove, so that one end of the diaphragm plate is attached to one end of the vertical diaphragm plate, when the pushing block is abutted against the inner wall of the lower fixing groove, the spring expansion block is just compressed and then reset, then the pushing clamping frame is pushed to be deflected and clamped on the inner rod of the spring contraction rod, the spring contraction rod is fixed, the stability of the deflection clamping plate clamped on the fixed clamping plate is improved, the diaphragm plate and the connecting end of the vertical diaphragm plate are prevented from moving back to back, and the stability of the connection of the diaphragm plate and the vertical diaphragm plate is improved.
According to the invention, one ends of the two damping spring telescopic rods are hit diagonally, so that when the round rod is reset and moved, the first spring telescopic rod deflects and resets, the sliding block is pushed to abut against the end face of one end of the annular groove, which is far away from the first toothed plate, and the first toothed plate is pushed to move and reset in the reset and movement process of the round rod, the spring telescopic rod is driven to compress and then push the V-shaped deflection plate to deflect, and the locking state between the deflection clamping plate and the fixed clamping plate is released.
According to the invention, a user continuously hammers one end of the damping spring telescopic rod to push the damping spring telescopic rod to move so as to drive the damping spring telescopic rod on the side face to deflect and expand, so that the joint of the diaphragm plate and the vertical diaphragm plate is spread towards two sides, and the diaphragm plate and the vertical diaphragm plate are detached, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional unfolding structure of a transverse partition plate, a vertical partition plate and the like;
FIG. 3 is a cross-sectional view of a vertical separator of the present invention in a perspective view;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is a cross-sectional view of one of the cross-sectional and vertical structures of the present invention;
FIG. 6 is a second perspective view of the cross-sectional view of the diaphragm and vertical diaphragm of the present invention;
FIG. 7 is a cross-sectional view of a vertical separator of the present invention in a perspective view;
FIG. 8 is a schematic perspective view of a spring retracting lever and a V-shaped deflector plate of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8B in accordance with the present invention;
fig. 10 is a schematic perspective view of a limiting mechanism according to the present invention.
In the figure: 1. a diaphragm; 2. a vertical partition board; 3. an upper clamping groove; 4. a lower clamping groove; 5. an upper fixing groove; 51. an L-shaped groove; 52. an L-shaped block; 53. a V-shaped folded plate; 54. a first return spring extension rod; 55. a second return spring telescoping rod; 6. a lower fixing groove; 7. a clamping mechanism; 71. an arc-shaped plate; 72. a round bar; 721. a spring retraction lever; 722. a V-shaped deflector plate; 723. a deflection clamping plate; 724. a fixed clamping plate; 725. a clamping frame; 73. a ring groove; 74. a slide block; 75. a rubber gasket; 76. a first spring telescoping rod; 77. a first toothed plate; 78. a first gear; 79. a one-way bearing; 710. a driven gear; 711. a drive gear; 712. a second toothed plate; 713. a second spring telescoping rod; 714. a pushing block; 715. a spring expansion block; 8. an expansion mechanism; 81. damping spring telescopic rod; 82. a damping spring retraction lever; 83. a spring; 84. a limiting block; 9. a limiting mechanism; 91. a sleeve; 92. an L-shaped deflector plate; 93. a third spring telescoping rod; 94. a fourth spring telescoping rod; 95. an arc baffle plate; 96. a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a concrete prefab forming die for highway construction, includes diaphragm 1, and the quantity of diaphragm 1 is two, and two diaphragm 1's both ends overlap joint has two perpendicular baffles 2, and two diaphragm 1 and two perpendicular baffles 2 are the rectangle overlap joint each other;
the two ends of the diaphragm plate 1 and the vertical diaphragm plate 2 are inclined planes, an upper clamping groove 3 and a lower clamping groove 4 are formed in the first end parts of the diaphragm plate 1 and the vertical diaphragm plate 2 in the clockwise direction, an upper fixing groove 5 and a lower fixing groove 6 are formed in the second end parts of the diaphragm plate 1 and the vertical diaphragm plate 2 in the clockwise direction, a lower cavity is formed by the lower fixing groove 6 and the lower clamping groove 4, and a clamping mechanism 7 is arranged in the lower fixing groove 6;
the upper fixing groove 5 and the upper clamping groove 3 form an upper cavity, and an expansion mechanism 8 is arranged in the upper fixing groove 5.
In this embodiment, as shown in fig. 2, 3, 4, 7, 8 and 9, the clamping mechanism 7 includes two symmetrically arranged arc plates 71 fixed on the inner wall of the lower fixing groove 6, and the lower fixing groove 6 is directly under the upper fixing groove 5, a circular rod 72 is slidingly connected between the two arc plates 71, a ring groove 73 is provided on the side surface of the circular rod 72, a sliding block 74 is slidingly connected in the ring groove 73 in a damping manner, rubber gaskets 75 are provided on two end surfaces of the sliding block 74, and one of the rubber gaskets 75 is abutted against the end surface of the ring groove 73;
two first spring telescopic rods 76 are hinged between the side surfaces of the sliding blocks 74 and the inner wall of the lower fixed groove 6, the first spring telescopic rods 76 are in a compression stress state, one end of the round rod 72, which is positioned between the inner parts of the two arc plates 71, is fixedly connected with a first toothed plate 77, a first gear 78 is meshed on the first toothed plate 77, the lower end of a gear shaft of the first gear 78 is rotationally connected to the lower side of the inner wall of the lower fixed groove 6, a one-way bearing 79 is fixedly sleeved on a gear shaft of the first gear 78, a driven gear 710 is fixedly sleeved on the outer side of the one-way bearing 79, a driving gear 711 is meshed on the side surface of the driven gear 710, and the gear shaft on the driving gear 711 is rotationally connected to the upper side of the inner wall of the lower fixed groove 6;
the side surface of the driving gear 711 is meshed with a second toothed plate 712, the second toothed plate 712 is in sliding connection in sliding rails arranged on the upper side and the lower side of the inner wall of the lower fixed groove 6, a second spring telescopic rod 713 is fixedly connected between the second toothed plate 712 and the inner wall of the lower fixed groove 6, the second spring telescopic rod 713 is in a compressed state, one end, far away from the second spring telescopic rod 713, of the second toothed plate 712 is abutted against a pushing block 714, the pushing block 714 is in sliding connection in the lower fixed groove 6, the upper side and the lower side of the pushing block 714 are attached to the inner wall of the lower fixed groove 6, and one side of the pushing block 714 is abutted against the inner wall of the lower fixed groove 6;
the pushing block 714 is fixed in the lower clamping groove 4, the surface of the pushing block 714 is abutted against two spring telescopic blocks 715 fixed on the upper side and the lower side of the inner wall of the lower fixing groove 6, and one end of the spring telescopic block 715, which is far away from the lower fixing groove 6, is an inclined surface.
In this embodiment, as shown in fig. 10, a limiting mechanism 9 is disposed at the upper end of the rotating shaft of the first gear 78, the limiting mechanism 9 includes a sleeve 91 fixedly sleeved on the rotating shaft of the first gear 78, an L-shaped deflection plate 92 is hinged on the inner wall of the sleeve 91, a short plate on the L-shaped deflection plate 92 abuts against the inner wall of the sleeve 91, and a third spring telescopic rod 93 is hinged between the side surface of the long plate of the L-shaped deflection plate 92 and the inner wall of the sleeve 91;
the inside of the sleeve 91 is provided with a fourth spring telescopic rod 94 which is rotationally connected to the upper end face of the rotating shaft of the first gear 78, the top end of the fourth spring telescopic rod 94 is a tangential plane, one end of the fourth spring telescopic rod 94 which is a tangential plane is inserted into the L-shaped groove 51, the side face of the outer sleeve of the fourth spring telescopic rod 94 is fixedly connected with an arc-shaped baffle plate 95, and the inner side of the arc-shaped baffle plate 95 is clamped on one end of the L-shaped deflection plate 92;
the outside of the sleeve 91 is sleeved with a spring 96, one end of the spring 96 is fixed on the outside of the sleeve 91, and the other end of the spring 96 is fixed on the upper side of the inner wall of the lower fixing groove 6.
In this embodiment, as shown in fig. 7, 8 and 9, a spring contraction rod 721 is hinged to the side surface of the round rod 72, a V-shaped deflection plate 722 is hinged to one end of the spring contraction rod 721 away from the round rod 72, a corner of the V-shaped deflection plate 722 is hinged to the inner wall of the lower fixing groove 6, a deflection clamping plate 723 is fixedly connected to one end of the V-shaped deflection plate 722 away from the spring contraction rod 721, a fixing clamping plate 724 is clamped on the inner side of the deflection clamping plate 723, and the fixing clamping plate 724 is fixed in the lower clamping groove 4;
the outside of the spring contraction rod 721 is hinged with a clamping frame 725, one side of the clamping frame 725 is abutted against a rubber gasket 75 at one end of the sliding block 74, and a protruding block arranged on one side of the clamping frame 725 is abutted against an inner rod of the spring contraction rod 721.
In this embodiment, as shown in fig. 1, 2, 5 and 6, the expansion mechanism 8 includes a damping spring telescopic rod 81 inserted in the upper fixing groove 5, one end of the damping spring telescopic rod 81 extends to the outer side of the upper fixing groove 5, the other end of the damping spring telescopic rod 81 is fixed on the inner wall of the upper fixing groove 5, four damping spring telescopic rods 82 are hinged on the side surface of the outer tube of the damping spring telescopic rod 81, and a spring 83 is fixedly connected between the damping spring telescopic rod 82 and the outer tube of the damping spring telescopic rod 81;
one end of the damping spring contraction rod 82, which is far away from the damping spring expansion rod 81, is abutted against a limiting block 84, and two of the four damping spring expansion rods 81 are respectively fixed on the inner wall of one side opposite to the upper fixing groove 5 and the upper clamping groove 3.
In this embodiment, as shown in fig. 2, 3, 4 and 6, an L-shaped slot 51 is formed at the lower side of the inner wall of the upper fixing slot 5, the top end of a fourth spring expansion link 94 is inserted into the L-shaped slot 51, the fourth spring expansion link 94 can only slide up and down in the L-shaped slot 51, an L-shaped block 52 is slidably connected in the L-shaped slot 51, the L-shaped block 52 abuts against a vertical rod fixed at the lower side of one damping spring expansion link 82, one end of a transverse plate of the L-shaped block 52 is hinged with a V-shaped folding plate 53, two ends of the V-shaped folding plate 53 are hinged with first return spring expansion links 54, and one end of each first return spring expansion link 54 is hinged on the inner wall of a vertical slot of the L-shaped slot 51;
the hinge of the V-shaped folding plate 53 is hinged with a second return spring telescopic rod 55, and the lower end of the second return spring telescopic rod 55 is hinged on the outer sleeve of the upper first spring telescopic rod 76.
In this embodiment, as shown in fig. 2, 3, 4, 5 and 6, the stopper 84 has a triangular shape.
In this embodiment, as shown in fig. 4 and 7, one end of the fixing clip 724 is rounded.
The application method and the advantages of the invention are as follows: the application method of the concrete prefabricated member forming die for highway construction comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10: when a user assembles the device, one end of the diaphragm plate 1 with the pushing block 714 is inserted into the lower fixed groove 6, then the diaphragm plate 1 is pushed, one end of the diaphragm plate 1 is attached to one end of the vertical diaphragm plate 2, the pushing block 714 slides in the lower fixed groove 6, after the pushing block 714 is abutted against the inner wall of the lower fixed groove 6, the spring telescopic block 715 is reset after being just compressed to clamp the pushing block 714, and the diaphragm plate 1 is limited to move up and down or back and forth relative to the vertical diaphragm plate 2;
when the pushing block 714 is abutted against one end of the second toothed plate 712 and pushes the second spring telescopic rod 713 to compress, one end of the second toothed plate 712 moves to drive the driving gear 711 to rotate clockwise, to drive the first gear 78 on the driven gear 710 to rotate anticlockwise, to push the first toothed plate 77 and the round rod 72 to move to drive the second toothed plate 712 to pull the V-shaped deflection plate 722 to deflect clockwise after being stretched, so that the deflection clamping plate 723 is clamped on the inner side of the fixed clamping plate 724, and forms a buckling structure, after the round rod 72 moves to a designated position, the first spring telescopic rod 76 deflects and pushes the sliding block 74 to slide slowly in the annular groove 73, the clamping frame 725 deflects and clamps on the inner rod of the spring telescopic rod 721, to fix the spring telescopic rod 721, to increase the stability of clamping of the deflection clamping plate 723 on the fixed clamping plate 724, to avoid the opposite movement of the connecting ends of the diaphragm plates 1 and the vertical partition plates 2, to increase the stability of connecting the diaphragm plates 1 and the vertical partition plates 2, and the two diaphragm plates 1 and the two vertical partition plates 2 are spliced in sequence to form a rectangular frame after the round rod 72 moves to a designated position, and then the cement is conveyed into the frame by a user;
and when the first gear 78 rotates anticlockwise, the spring 96 on the outer side of the sleeve 91 is driven to wind up the accumulated force, and at the moment, one end of the L-shaped deflection plate 92 rotates on the outer side of the fourth spring telescopic rod 94 and is clamped on the inner side of the arc-shaped baffle plate 95; when one end of the diaphragm plate 1 slides on one end of the vertical diaphragm plate 2, a limiting block 84 on the diaphragm plate 1 slides and is clamped on one end of a damping spring contraction rod 82, so that a subsequent user can conveniently disassemble the device;
when the prefabricated member in the device is formed and is about to be dried, a user pushes two damping spring contraction rods 82 on the damping spring contraction rod 81 contraction pusher to contract and prop against right-angle edges of a limiting block 84 by diagonally striking one ends of the two damping spring contraction rods 81, and pushes an L-shaped block 52 to slide in an L-shaped groove 51 in the contraction process of the damping spring contraction rods 82, firstly, one end of a transverse plate of the L-shaped block 52 firstly presses a V-shaped folding plate 53 to fold and pushes an upper first spring contraction rod 76 to deflect, drives a sliding block 74 to slide in a ring groove 73 and pulls a clamping frame 725 to deflect and disengage from an inner rod of the spring contraction rod 721, so that the limitation on the spring contraction rod 721 is relieved;
then, one end of the vertical plate of the L-shaped block 52 is abutted against the top end of the fourth spring telescopic rod 94, so that the fourth spring telescopic rod 94 drives the arc-shaped baffle plate 95 on the outer side of the fourth spring telescopic rod to move downwards, the arc-shaped baffle plate 95 is dislocated with one end of the L-shaped deflection plate 92, the limiting force of the arc-shaped baffle plate 95 on the L-shaped deflection plate 92 is relieved, at the moment, the sleeve 91 drives the inner ring of the one-way bearing 79 and the first gear 78 to rotate and reset simultaneously under the action of the reset force of the spring 96, the first toothed plate 77 and the round rod 72 are driven to reset, the first spring telescopic rod 76 deflects and resets when the round rod 72 resets, the sliding block 74 is pushed to abut against the end face of the annular groove 73 far from one end of the first toothed plate 77, and the first toothed plate 77 is pushed to reset when the round rod 72 resets, the spring telescopic rod 721 is driven to compress and then the V-shaped deflection plate 722 is pushed to deflect, and the locking state between the deflection clamping plate 723 and the fixing clamping plate 724 is relieved;
at this time, the user continuously hammers one end of the damping spring telescopic rod 81, pushes the damping spring telescopic rod 81 to move and drive the damping spring telescopic rod 82 on the side face to deflect and open, so that the joint of the diaphragm plate 1 and the vertical diaphragm plate 2 is spread towards two sides, and the diaphragm plate 1 and the vertical diaphragm plate 2 are detached, and the operation is simple and convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A concrete prefab forming die for highway construction, includes diaphragm (1), its characterized in that: the number of the transverse partition plates (1) is two, two vertical partition plates (2) are lapped at two ends of the two transverse partition plates (1), and the two transverse partition plates (1) and the two vertical partition plates (2) are lapped with each other in a rectangular shape;
both ends of the diaphragm plate (1) and the vertical baffle plate (2) are inclined planes, an upper clamping groove (3) and a lower clamping groove (4) are formed in a first end part of the diaphragm plate (1) and the vertical baffle plate (2) in the clockwise direction, an upper fixing groove (5) and a lower fixing groove (6) are formed in a second end part of the diaphragm plate (1) and the vertical baffle plate (2) in the clockwise direction, a lower cavity is formed by the lower fixing groove (6) and the lower clamping groove (4), and a clamping mechanism (7) is arranged in the lower fixing groove (6);
the upper fixing groove (5) and the upper clamping groove (3) form an upper cavity, and an expansion mechanism (8) is arranged in the upper fixing groove (5).
2. A concrete precast element forming die for highway construction according to claim 1, characterized in that: the clamping mechanism (7) comprises two symmetrically arranged arc plates (71) fixed on the inner wall of the lower fixing groove (6), the lower fixing groove (6) is arranged on the right lower side of the upper fixing groove (5), a round rod (72) is connected between the two arc plates (71) in a sliding mode, an annular groove (73) is formed in the side face of the round rod (72), a sliding block (74) is connected in the annular groove (73) in a damping sliding mode, rubber gaskets (75) are arranged on two end faces of the sliding block (74), and one rubber gasket (75) is in contact with the end face of the annular groove (73);
two first spring telescopic rods (76) are hinged between the side surfaces of the sliding blocks (74) and the inner wall of the lower fixing groove (6), the first spring telescopic rods (76) are in a compression stress state, a first toothed plate (77) is fixedly connected to one end of each round rod (72) between the two arc-shaped plates (71), a first gear (78) is meshed on each first toothed plate (77), the lower end of a gear shaft of each first gear (78) is rotatably connected to the lower side of the inner wall of the lower fixing groove (6), a one-way bearing (79) is fixedly sleeved on the gear shaft of each first gear (78), a driven gear (710) is fixedly sleeved on the outer side of each one-way bearing (79), a driving gear (711) is meshed on the side surface of each driven gear (710), and a gear shaft on each driving gear (711) is rotatably connected to the upper side of the inner wall of the lower fixing groove (6).
The side of the driving gear (711) is meshed with a second toothed plate (712), the second toothed plate (712) is slidably connected in sliding rails arranged on the upper side and the lower side of the inner wall of the lower fixed groove (6), a second spring telescopic rod (713) is fixedly connected between the second toothed plate (712) and the inner wall of the lower fixed groove (6), the second spring telescopic rod (713) is in a compressed state, one end, far away from the second spring telescopic rod (713), of the second toothed plate (712) is abutted against a pushing block (714), the pushing block (714) is slidably connected in the lower fixed groove (6), the upper side and the lower side of the pushing block (714) are attached to the inner wall of the lower fixed groove (6), and one side of the pushing block (714) is abutted against the inner wall of the lower fixed groove (6);
the pushing block (714) is fixed in the lower clamping groove (4), two spring telescopic blocks (715) fixed on the upper side and the lower side of the inner wall of the lower fixing groove (6) are abutted against the surface of the pushing block (714), and one end, far away from the lower fixing groove (6), of each spring telescopic block (715) is an inclined surface.
3. A concrete precast element forming die for highway construction according to claim 2, characterized in that: the upper end of the rotating shaft of the first gear (78) is provided with a limiting mechanism (9), the limiting mechanism (9) comprises a sleeve (91) fixedly sleeved on the rotating shaft of the first gear (78), an L-shaped deflection plate (92) is hinged to the inner wall of the sleeve (91), a short plate on the L-shaped deflection plate (92) is abutted to the inner wall of the sleeve (91), and a third spring telescopic rod (93) is hinged between the side surface of a long plate of the L-shaped deflection plate (92) and the inner wall of the sleeve (91);
a fourth spring telescopic rod (94) which is rotationally connected to the upper end face of the rotating shaft of the first gear (78) is arranged in the sleeve (91), the top end of the fourth spring telescopic rod (94) is a tangential plane, an arc-shaped baffle plate (95) is fixedly connected to the side face of the outer sleeve of the fourth spring telescopic rod (94), and the inner side of the arc-shaped baffle plate (95) is clamped at one end of the L-shaped deflection plate (92);
the outside cover of sleeve pipe (91) is equipped with clockwork spring (96), the one end of clockwork spring (96) is fixed on the outside of sleeve pipe (91), the other end of clockwork spring (96) is fixed on the upside of lower fixed slot (6) inner wall.
4. A concrete precast element forming die for highway construction according to claim 2, characterized in that: the side of the round rod (72) is hinged with a spring contraction rod (721), one end of the spring contraction rod (721) far away from the round rod (72) is hinged with a V-shaped deflection plate (722), the corner of the V-shaped deflection plate (722) is hinged on the inner wall of the lower fixing groove (6), one end of the V-shaped deflection plate (722) far away from the spring contraction rod (721) is fixedly connected with a deflection clamping plate (723), the inner side of the deflection clamping plate (723) is clamped with a fixing clamping plate (724), and the fixing clamping plate (724) is fixed in the lower clamping groove (4);
the outside of spring shrink pole (721) articulates there is card frame (725), the one side of card frame (725) is contradicted on rubber gasket (75) of slider (74) one end, the lug that establishes on card frame (725) one side is contradicted on the interior pole of spring shrink pole (721).
5. A concrete precast element forming die for highway construction according to claim 3, wherein: the expansion mechanism (8) comprises a damping spring telescopic rod (81) inserted in the upper fixing groove (5), one end of the damping spring telescopic rod (81) extends to the outer side of the upper fixing groove (5), the other end of the damping spring telescopic rod (81) is fixed on the inner wall of the upper fixing groove (5), four damping spring telescopic rods (82) are hinged to the side face of an outer tube of the damping spring telescopic rod (81), and springs (83) are fixedly connected between the damping spring telescopic rods (82) and the outer tube of the damping spring telescopic rod (81);
one end of the damping spring contraction rod (82) far away from the damping spring expansion rod (81) is abutted against a limiting block (84), and two of the four damping spring expansion rods (81) are respectively fixed on the inner wall of one side opposite to the upper fixing groove (5) and the upper clamping groove (3).
6. The concrete precast product forming die for highway construction according to claim 5, wherein: an L-shaped groove (51) is formed in the lower side of the inner wall of the upper fixing groove (5), the top end of a fourth spring telescopic rod (94) is inserted into the L-shaped groove (51), an L-shaped block (52) is connected in a sliding mode in the L-shaped groove (51), the L-shaped block (52) is abutted against a vertical rod fixed on the lower side of one damping spring telescopic rod (82), a V-shaped folding plate (53) is hinged to one end of a transverse plate of the L-shaped block (52), a first return spring telescopic rod (54) is hinged to two ends of the V-shaped folding plate (53), and one end of the first return spring telescopic rod (54) is hinged to the inner wall of a vertical groove of the L-shaped groove (51);
the hinge joint of the V-shaped folding plate (53) is hinged with a second return spring telescopic rod (55), and the lower end of the second return spring telescopic rod (55) is hinged on the outer sleeve of the upper first spring telescopic rod (76).
7. The concrete precast product forming die for highway construction according to claim 5, wherein: the limiting block (84) is triangular in shape.
8. The concrete precast product forming die for highway construction according to claim 4, wherein: one end of the fixed clamping plate (724) is subjected to round corner treatment.
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| CN202310566815.5A CN116277409B (en) | 2023-05-19 | 2023-05-19 | A concrete prefab forming die for highway construction |
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|---|---|---|---|
| CN202310566815.5A CN116277409B (en) | 2023-05-19 | 2023-05-19 | A concrete prefab forming die for highway construction |
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| CN116277409B CN116277409B (en) | 2023-07-21 |
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| US20020030303A1 (en) * | 2000-09-14 | 2002-03-14 | Manthei Benjamin R. | Method and apparatus for handling concrete retaining wall blocks |
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| CN116277409B (en) | 2023-07-21 |
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