CN223223593U - Prestress beam mould reinforcing and installing connection structure - Google Patents
Prestress beam mould reinforcing and installing connection structureInfo
- Publication number
- CN223223593U CN223223593U CN202421708669.1U CN202421708669U CN223223593U CN 223223593 U CN223223593 U CN 223223593U CN 202421708669 U CN202421708669 U CN 202421708669U CN 223223593 U CN223223593 U CN 223223593U
- Authority
- CN
- China
- Prior art keywords
- side plate
- plate
- die
- connection structure
- reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a prestress beam die reinforcing and mounting connection structure which comprises a bottom film (1), side dies (2), a horizontal pull rod (3) and an inner stay (4), wherein the side dies (2) comprise a first side plate (21) and a second side plate (22) which are arranged in parallel, an upper cover plate (23) which is fixed on the upper parts of the first side plate (21) and the second side plate (22), support angle irons (24) which are arranged at the bottoms of the first side plate (21) and the second side plate (22), a bracing tool (5) is arranged between the first side plate (21) and the second side plate (22), and the bracing tool (5) is connected to the bottoms of the first side plate (21) and the second side plate (22) in a rotating mode through connecting screws (55). According to the utility model, the spacing between the first side plate and the second side plate of the side die is adjusted through the stretching tool in the side die, so that the tightness of the stretching tool is adjusted, and the die is quickly disassembled and assembled.
Description
Technical Field
The utility model belongs to the technical field of assembled prestressed beam components, and particularly relates to a prestressed beam die reinforcing and installing connection structure.
Background
The prestressed girder is used as an important engineering structural member and has wide application in the fields of bridges, buildings and the like. The concrete beam is pre-stressed to raise the bearing capacity of the beam, reduce crack and improve the mechanical performance of the beam. The prestressed beam mould is a key tool used for manufacturing the prestressed beam, and accurately shapes and sizes of the prestressed beam according to the design requirements of the prestressed beam. The convenient installation and removal of the die are important links in the use process of the die, and the production efficiency and the service life of the die are directly influenced.
In order to solve the problems, patent document CN221136286U discloses a prestress beam die device, which solves the problems that a single-side die is not beneficial to the use of a common-mode side plate die and is difficult to disassemble by arranging a shrinkage tension screw device. However, further researches have found that the existing prestress die mostly has the problems that a certain construction site and space are needed for die supporting, reinforcing and connecting, and construction work such as die disassembly and assembly cannot be performed in a narrow site.
Disclosure of utility model
Aiming at the defects or improvement demands of the prior art, the utility model provides a prestress beam mold reinforcing and installing connecting structure. The casting cavity is formed by enclosing the bottom die, the side die and the end die, and the side die is arranged in the side die to be stretched to perform tightness adjustment, so that the width dimension of the bottom of the side die is changed, and the die is convenient to install and remove.
In order to achieve the aim, the utility model provides a prestress beam mould reinforcing and installing connecting structure, which comprises a bottom film, side dies, a horizontal pull rod and an inner stay, wherein,
The side die comprises a first side plate and a second side plate which are arranged in parallel, an upper cover plate fixed on the upper parts of the first side plate and the second side plate, and support angle irons arranged at the bottoms of the first side plate and the second side plate;
The support and pull tool comprises a control main screw, a double-hole connecting nut is screwed on the control main screw, a steel plate is welded on the side edge of the double-hole connecting nut, a movable connecting plate is rotatably connected to the end of the steel plate through the connecting screw, and the other end of the movable connecting plate is rotatably connected to the bottom of the first side plate and the bottom of the second side plate through the connecting screw.
Further, vertical pull rods are arranged at the end parts and the middle of the side dies, and horizontal square steel is arranged on the upper cover plate at the top ends of the vertical pull rods.
Further, the top end of the vertical pull rod penetrates through the upper cover plate and the horizontal square steel is fixed through nuts.
Further, the bottom end of the vertical pull rod is fixedly connected to the supporting angle iron.
Further, a plurality of hoisting square holes are formed in the upper cover plate, hoisting plates are arranged at the hoisting square holes, and the hoisting plates are rotationally connected into screw holes in the upper parts of the first side plates and the second side plates through connecting screws.
Further, horizontal pull rods are arranged at the top of the side die at intervals;
The horizontal pull rod comprises a channel steel with holes, a first fixing seat fixed on the channel steel with holes and a second fixing seat capable of sliding on the channel steel with holes.
Further, an inner stay is arranged at the interval between the tops of the first side plate and the second side plate.
In general, the above technical solutions conceived by the present utility model, compared with the prior art, enable the following beneficial effects to be obtained:
(1) According to the utility model, the control main screw rod arranged in the side die is clockwise and anticlockwise rotated by the stretching structure operating rod to drive the double-hole connecting nut to move up and down on the control main screw rod, and the first side plate and the second side plate are pulled to move by the movable connecting plates at two sides, so that the width dimension of the bottom of the side die is changed, and the tightness adjustment of the stretching tool is realized, so that the side die is convenient and quick to disassemble and assemble.
(2) According to the utility model, the upper cover plate is provided with the plurality of hoisting square holes, and the side dies can be directly installed and dismantled from top to bottom through the hoisting plates on the upper cover plate, so that the requirement of the prefabricated part on the production field size is greatly reduced, the prefabricated part can be rapidly constructed in a narrow construction area, the application scene of the prefabricated part is increased, and the utilization rate of the prefabricated part is improved.
(3) According to the structure, the horizontal pull rod is used for providing inward supporting force for the upper part of the side die, so that the side die is prevented from being deviated due to concrete pouring.
(4) According to the structure, the vertical pull rods are arranged at the end parts and the middle of the side dies and used for resisting upward buoyancy generated by the side dies during concrete pouring.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a connecting and reinforcing structure of a prestress beam mold reinforcing and installing connecting structure;
FIG. 2 is a schematic diagram of a side mold structure of a prestress beam mold reinforcing and mounting connection structure;
FIG. 3 is a schematic diagram of a large sample structure of a bracing tool for a reinforcing and installing connection structure of a prestressed girder die;
FIG. 4 is a schematic diagram of a horizontal pull rod large-scale structure of a prestress beam mold reinforcing and installing connection structure;
FIG. 5 is a side view of a prestressed girder mold reinforcing and mounting connection structure.
In all the drawings, the same reference numerals indicate the same technical characteristics, and specifically comprise a 1-bottom film, a 2-side mold, a 21-first side plate, a 22-second side plate, a 23-upper cover plate, a 24-support angle iron, a 25-horizontal square steel, a 26-vertical pull rod, a 27-nut, a 28-screw hole, a 28-upper cover plate, a 29-lifting plate, a 210-lifting square hole, a 3-horizontal pull rod, a 31-channel steel, a 32-first fixed seat, a 33-second fixed seat, a 4-inner stay, a 5-stay fixture, a 51-control main screw, a 52-double-hole connecting nut, a 53-steel plate, a 54-movable connecting plate and a 55-link screw.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in figures 1-3, the utility model provides a prestress beam mould reinforcing and installing connection structure, which comprises a bottom film 1, side dies 2, a horizontal pull rod 3, an inner stay 4 and a stay fixture 5. The side mold 2 includes a first side plate 21 and a second side plate 22 arranged in parallel, an upper cover plate 23 fixed on the upper parts of the first side plate 21 and the second side plate 22, and a supporting angle iron 24 arranged at the bottom of the first side plate 21 and the second side plate 22. The bracing tool 5 is installed between the first side plate 21 and the second side plate 22, the bracing tool 5 comprises a control main screw rod 51, a double-hole connecting nut 52 is screwed on the control main screw rod 51, a steel plate 53 is welded on the side edge of the double-hole connecting nut 52, the end part of the steel plate 53 is rotationally connected with a movable connecting plate 54 through a connecting screw rod 55, and the other end of the movable connecting plate 54 is rotationally connected with the bottoms of the first side plate 21 and the second side plate 22 through the connecting screw rod 55. The control main screw rod 51 is positively and negatively rotated to drive the double-hole connecting nut 52 to move up and down, so that the interval between the first side plate 21 and the second side plate 22 is driven to change, the tightness of the stretching tool is adjusted, and the side die is convenient and quick to assemble and disassemble.
As shown in fig. 1, an inner stay 4 is provided between the top of the first side plate 21 and the top of the second side plate 22 at intervals for controlling the dimension between the side forms.
As shown in fig. 1 and 4, horizontal tie rods 3 are arranged at intervals on the top of the side die 2. The horizontal pull rod 3 comprises a channel steel 31 with holes, a first fixing seat 32 fixed on the channel steel 31 with holes, and a second fixing seat 33 capable of sliding on the channel steel 31 with holes. The side forms 2 are prevented from being deviated by concrete placement by providing an inward supporting force to the upper portions of the side forms 2 by means of horizontal tie rods 3.
As shown in fig. 2, a vertical pull rod 26 is disposed at the end and the middle of the side mold 2, a horizontal square steel 25 is disposed on the upper cover plate 23 at the top end of the vertical pull rod 26 as a backing plate, the top end of the vertical pull rod 26 passes through the upper cover plate 23 and the horizontal square steel 25 and is fixed by nuts 27, the lower end of the vertical pull rod 26 is fixedly connected to the supporting angle iron 24, and the vertical pull rod 26 is used for resisting upward buoyancy generated by the side mold during concrete pouring.
As shown in fig. 2 and 5, the upper cover plate 23 is provided with a plurality of square holes 210, the position of the square holes 210 is provided with a lifting plate 29, the lifting plate 29 is rotatably connected with the first side plate 21 and the upper screw hole 28 of the second side plate 22 through connecting screws, and the lifting plate 29 is used for hanging hooks to realize the vertical installation and the vertical removal of the mold.
In another embodiment of the utility model, a construction method for reinforcing, installing and connecting structures of prestressed beam dies is provided, wherein one section of the prestressed beam dies consists of two side dies 2 and one bottom die 1, and the side dies are arranged between the two bottom dies.
The mould is reinforced by the reinforcement, which consists of a horizontal pull rod 3, an inner stay 4 and a vertical pull rod 26. The horizontal pull rods 3 are arranged at intervals at the top of the die, fixed intervals are adjusted through sliding of second fixing seats 33 on the horizontal pull rods 3 on the channel steel 31 with holes, inward supporting force is provided for the upper parts of the side dies to prevent the side dies from being deviated due to concrete pouring, inner stays 4 are arranged between the tops of the first side plates 21 and the second side plates 22 at intervals and used for controlling the size between the side dies 2, and vertical pull rods 26 are arranged at the ends and the middle of the side dies 2 and used for resisting upward buoyancy generated by the side dies due to the concrete pouring.
The side die 2 is internally provided with a bracing tool 5, a bracing structure operating rod is adopted to rotate a control main screw rod 51 of the bracing tool 5 clockwise and anticlockwise, a double-hole link nut 52 moves up and down on the control main screw rod 51, and the first side plate 21 and the second side plate 22 are pulled to move, so that the side die is convenient and quick to disassemble.
A plurality of hoisting square holes 210 are formed in the top of the side die 2, and a hoisting plate 29 is connected to the position of the hoisting square holes 210 through a connecting screw for hooking and hoisting the side die 2, so that the die is directly installed and removed, the requirement of production on the size of a field is greatly reduced, and construction is rapidly completed in a narrow construction area.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. A prestress beam mould reinforcing and installing connection structure is characterized by comprising a bottom film (1), side dies (2), a horizontal pull rod (3) and an inner stay (4),
The side die (2) comprises a first side plate (21) and a second side plate (22) which are arranged in parallel, an upper cover plate (23) which is fixed on the upper parts of the first side plate (21) and the second side plate (22), and a support angle iron (24) which is arranged at the bottoms of the first side plate (21) and the second side plate (22);
The utility model provides a support and draw frock (5) are equipped with between first curb plate (21) with second curb plate (22), prop and draw frock (5) including control main screw rod (51) screw up on control main screw rod (51) have diplopore coupling nut (52), diplopore coupling nut (52) side welding has steel sheet (53), the tip of steel sheet (53) is connected with movable connection board (54) through connecting screw rod (55) rotation, the other end of movable connection board (54) is in through connecting screw rod (55) rotation connection first curb plate (21) with second curb plate (22) bottom.
2. The prestress beam die reinforcing and mounting connection structure according to claim 1, wherein a vertical pull rod (26) is arranged at the end part and the middle of the side die (2), and a horizontal square steel (25) is arranged at the top end of the vertical pull rod (26) and positioned on the upper cover plate (23).
3. The prestress beam mold reinforcement and installation connection structure according to claim 2, wherein the top end of the vertical pull rod (26) penetrates through the upper cover plate (23) and the horizontal square steel (25) to be fixed through nuts (27).
4. A prestressed girder die reinforcing and mounting connection structure according to claim 3, wherein the bottom end of the vertical tie rod (26) is fixedly connected to the supporting angle iron (24).
5. The prestress beam mold reinforcing and installing connection structure according to claim 4, wherein a plurality of hoisting square holes (210) are formed in the upper cover plate (23), hoisting plates (29) are arranged at the hoisting square holes (210), and the hoisting plates (29) are rotatably connected in screw holes (28) in the upper parts of the first side plate (21) and the second side plate (22) through connecting screws.
6. A prestressed girder mould reinforcing and mounting connection structure according to any of claims 1-5, characterized in that the top of said side mould (2) is provided with horizontal tie rods (3) at intervals;
The horizontal pull rod (3) comprises a channel steel (31) with holes, a first fixing seat (32) fixed on the channel steel (31) with holes and a second fixing seat (33) capable of sliding on the channel steel (31) with holes.
7. A prestressed girder mould reinforced mounting connection according to any of claims 1-5, characterized in that an inner stay (4) is provided between the top of said first side plate (21) and said second side plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421708669.1U CN223223593U (en) | 2024-07-18 | 2024-07-18 | Prestress beam mould reinforcing and installing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421708669.1U CN223223593U (en) | 2024-07-18 | 2024-07-18 | Prestress beam mould reinforcing and installing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223223593U true CN223223593U (en) | 2025-08-15 |
Family
ID=96686677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421708669.1U Active CN223223593U (en) | 2024-07-18 | 2024-07-18 | Prestress beam mould reinforcing and installing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223223593U (en) |
-
2024
- 2024-07-18 CN CN202421708669.1U patent/CN223223593U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102127966B (en) | Fixing device for template of cast-in-place reinforced concrete column | |
| CN109972655B (en) | Prefabricated pipe gallery mechanical and hydraulic combined type integrally-installed and disassembled steel template and installation method | |
| CN216616848U (en) | Beam plate post-cast strip supporting and mold sealing structure | |
| CN211772862U (en) | An adjustable support frame for cast-in-place beam formwork | |
| CN223223593U (en) | Prestress beam mould reinforcing and installing connection structure | |
| CN212129838U (en) | A formwork device | |
| CN113524386A (en) | Steel bench for precast beam construction and precast beam construction method | |
| CN217579787U (en) | A steel beam assembly adjustable pedestal system and device | |
| CN217581262U (en) | Corbel device suitable for aluminum formwork construction of prefabricated shear wall structure | |
| CN118087849A (en) | Cast-in-situ structure mold and construction method thereof | |
| CN111979924B (en) | A kind of arch ring construction structure and construction method | |
| CN215406824U (en) | Supporting structure of steel bar truss floor bearing plate | |
| CN222390997U (en) | Cable-stayed cantilever formwork structure | |
| CN114737747A (en) | Cast-in-place concrete wall formwork-removal-free support integrated structure and construction method | |
| CN216732315U (en) | Adjustable pressing bar for prefabricated box girder back pressure device | |
| CN219972955U (en) | Detachable box girder steel bar binding clamping fixture | |
| CN114412169A (en) | Post-cast strip construction method | |
| CN216914262U (en) | Precast beam board end template reinforcing apparatus | |
| CN223135748U (en) | A reinforced steel beam assembly system | |
| CN119021713B (en) | Automatic mounting and dismounting system for inner formwork of large-section pipe-jacking pipe joint | |
| CN222406327U (en) | Prefabricated beam side formwork device with transverse diaphragm | |
| CN217580198U (en) | Concrete structure unilateral template structure with narrow distance from support pile | |
| CN219826107U (en) | Quick easy-to-install and-remove elevator shaft operation frame and template | |
| CN223202562U (en) | An assembled composite panel with a detachable aluminum formwork structure | |
| CN222391010U (en) | A reinforcement bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |