CN117283687A - Segmental precast beam template - Google Patents
Segmental precast beam template Download PDFInfo
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- CN117283687A CN117283687A CN202311135204.1A CN202311135204A CN117283687A CN 117283687 A CN117283687 A CN 117283687A CN 202311135204 A CN202311135204 A CN 202311135204A CN 117283687 A CN117283687 A CN 117283687A
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- 230000008602 contraction Effects 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 241001133184 Colletotrichum agaves Species 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
Classifications
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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
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
-
- 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
-
- 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
- B28B7/0055—Mould pallets; Mould panels
-
- 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
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a segmental precast beam template, which relates to the field of precast beam manufacture, and is characterized in that the technical scheme is as follows: sequentially connecting the upper template, the side template, the bottom template, the side template and the upper template in sequence; the top ends of the first lifting device and the second lifting device are respectively hinged with two ends of the side template; the top end of the first telescopic device is hinged with the second bridging thin plate, the bottom end of the first telescopic device and the bottom end of the second telescopic device are both hinged with different fixed positions, and the top end of the second telescopic device is hinged with the first telescopic device; the top end of the third lifting device and the top end of the fourth lifting device are respectively hinged with two ends of the upper template. According to the invention, the horizontal positions of all lifting devices, the top end positions of all lifting devices and the top end positions of the first telescopic devices are adjusted, so that the adjustment of the included angle between the side templates of the bottom template and the included angle between the templates on the side templates can be completed, and the method is suitable for manufacturing various precast beams with larger angle difference between the templates.
Description
Technical Field
The invention relates to the field of precast beam manufacturing, in particular to a segmental precast beam template.
Background
In the segment beam prefabrication construction, the height difference between the manual measurement and the matching beam is usually adopted to adjust the height of the construction beam segment during the template adjustment, the process can meet the requirements through repeated measurement and adjustment, the construction is very inconvenient, and the construction efficiency is low.
Chinese patent CN112571594a discloses a prefabricated segment Liang Zhineng matching and adjusting template device, which comprises a bottom die system, a side die system, a control system, and a matching beam bottom die system, wherein the control system is electrically connected with the bottom die system, the side die system, and the matching beam bottom die system; the side die system comprises a base, a side die template, a side die back rib, a side die template support, a side die upright post, a side die jack, a side die displacement sensor and a side die hydraulic rod, wherein the side die back rib is uniformly arranged between the side die template and the side die template support at equal intervals, the side die template support comprises a side die flange support and a side die web support, the side die upright post comprises a side die upright post I, a side die upright post II and a side die upright post III, the side die jack comprises a side die jack I, a side die jack II and a side die jack III, the bottom of the side die flange support is sequentially provided with the side die upright post I, the side die jack I, the side die upright post II and the side die jack II from top to bottom, the bottom of the side die web support is sequentially provided with the side die upright post III and the side die jack III from top to bottom, the base is arranged at the bottom of the side die jack II and the side die jack III, the side die displacement sensor is arranged between the side die upright post I, the side die jack II and the side die upright post III; the bottom die system comprises a bottom die cross beam, a bottom die upright post, a bottom die sensor, a bottom die jack, a bottom die back rib and a bottom die template, wherein the bottom die back rib is uniformly arranged between the bottom die template and the bottom die cross beam at equal intervals, the bottom die upright post is arranged at the bottom of the bottom die cross beam, the bottom die jack is arranged at the bottom of the bottom die upright post, and the bottom die sensor is arranged at the side part of the bottom die jack; the matched beam bottom die system comprises a bottom die pedestal and a pedestal displacement sensor arranged on the bottom die pedestal; the control system comprises an oil pump and a PLC (programmable logic controller), and the PLC is electrically connected with the side die jack, the bottom die jack and the pedestal displacement sensor.
According to the method, the elevation difference, the transverse slope, the beam height and the like of the construction beam and the matched beam are input manually, the PLC automatically recognizes and matches the beam bottom die displacement sensor data, the length of the side die system of the construction beam, the side die jack of the bottom die system and the length of the bottom die jack required to extend out are calculated, then the side die jack and the bottom die jack are controlled to reach the calculated height, time and working procedures of manual repeated adjustment are saved, and the method is convenient and rapid. However, the adjustable range of the templates is limited due to the fixed size of the templates of all parts, and the method is not suitable for manufacturing various precast beams with larger angle difference among the templates.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a segment precast beam template, which provides a precast beam template with adjustable included angles between side templates of a bottom template and between side templates of a side template, and is suitable for manufacturing various precast beams with larger angle difference between templates.
In order to achieve the above purpose, the present invention provides the following technical solutions: a segmental precast beam template comprises a bottom template, a side template, an upper template, a first bridging sheet, a second bridging sheet, a side support group, an angle adjustment group and an upper support group.
The bottom template is horizontally arranged, two ends of the bottom template are respectively and fixedly connected with a first bridging thin plate, two sides of the two first bridging thin plates, which deviate from each other, are respectively and fixedly connected with a side template, two sides of the two side templates, which deviate from each other, are respectively and fixedly connected with a second bridging template, and two sides of the two second bridging templates, which deviate from each other, are respectively and fixedly connected with an upper template.
The bottom of each side template is provided with a plurality of groups of side supporting groups which are distributed along the width direction of the bottom template; the side support group comprises a first lifting device and a second lifting device, the top end of the first lifting device and the top end of the second lifting device are respectively hinged with two ends of the bottom of the side template, and the positions of the first lifting device and the second lifting device can be adjusted along the length direction of the bottom template.
The bottom of each second bridging sheet is provided with a plurality of groups of angle adjusting groups distributed along the width direction of the bottom template, each angle adjusting group comprises a first telescopic device and a second telescopic device, the top end of each first telescopic device is hinged with the fixed position of the bottom surface of each second bridging sheet, and the bottom end of each first telescopic device is hinged with the fixed position of the ground; the second telescoping device is located one side that first telescoping device is close to the die block board, and its bottom is articulated with ground fixed position, and its top is articulated with first telescoping device fixed part.
The bottom of each upper template is provided with a plurality of groups of upper supporting groups distributed along the width direction of the bottom template; the upper supporting group comprises a third lifting device and a fourth lifting device, the top end of the third lifting device and the top end of the fourth lifting device are respectively hinged with two ends of the bottom of the upper template, and the positions of the third lifting device and the fourth lifting device can be adjusted along the length direction of the bottom template.
The invention is further provided with: the bottom template comprises a first die sleeve and a first inner die, two ends of the first die sleeve are respectively connected with the first inner die in a sliding manner, and the sliding direction of the first inner die is consistent with the length direction of the first die sleeve; two sides of the two first internal molds, which deviate from each other, are fixedly connected with the two first bridging thin plates respectively.
The invention is further provided with: the bottom support group comprises a support seat and a plurality of fifth lifting devices, the top end of each fifth lifting device is fixedly connected with the bottom of the first die sleeve, and the bottom end of each fifth lifting device is supported on the ground; the bottom of each first internal mold is fixedly connected with a plurality of supporting seats, and the positions of all the supporting seats can be adjusted along the length direction of the first die sleeve.
The invention is further provided with: the device also comprises a sliding platform with rollers at the bottom, and the bottom ends of all the fifth lifting devices are fixed on the sliding platform.
The invention is further provided with: the second sliding rail assembly comprises a second fixed rail and a second sliding block, the second fixed rail is parallel to the length direction of the first die sleeve and is fixed on the ground, and the second sliding block is connected to the second fixed rail in a sliding manner; the bottom of each supporting seat is provided with a second sliding rail component, and the bottom of each supporting seat is fixedly connected with a second sliding block.
The invention is further provided with: the side template comprises a second die sleeve and a second inner die, two ends of the second die sleeve are respectively connected with the second inner die in a sliding manner, and the sliding direction of the second inner die is consistent with the length direction of the second die sleeve; two sides of the two second internal molds, which deviate from each other, are fixedly connected with the first bridging thin plate and the second bridging thin plate respectively; the bottoms of the two second internal molds are respectively hinged with the top ends of the first lifting device and the second lifting device.
The invention is further provided with: the upper die plate comprises a third die sleeve and a third inner die, two ends of the third die sleeve are respectively connected with the third inner die in a sliding manner, and the sliding direction of the third inner die is consistent with the length direction of the third die sleeve; the third internal mold close to the second bridging sheet is fixedly connected with the second bridging sheet; the bottoms of the two third internal molds are respectively hinged with the top ends of the third lifting device and the fourth lifting device.
The invention is further provided with: the first sliding rail assembly comprises a first fixed rail and first sliding blocks, the first fixed rail is parallel to the length direction of the bottom template, and the two first sliding blocks are connected to the first fixed rail in a sliding manner; the bottom of each side support group is provided with a first sliding block assembly, and the bottoms of the first lifting device and the second lifting device are respectively and fixedly connected with two first sliding blocks; the bottom of each upper supporting group is provided with a first sliding block component, and the bottoms of the third lifting device and the fourth lifting device are respectively and fixedly connected with two first sliding blocks.
The invention is further provided with: the device also comprises position sensors, wherein two ends of the bottom template are respectively provided with two position sensors; two ends of each side template are respectively provided with two position sensors; two position sensors are respectively arranged at two ends of each upper template; the top end of each first telescopic device is provided with a position sensor.
The invention is further provided with: the control system receives signals of all the position sensors, controls lifting of all the first lifting device, the second lifting device, the third lifting device and the fourth lifting device, and controls stretching of all the first stretching device and the second stretching device.
In summary, compared with the prior art, the invention has the following beneficial effects: according to the invention, the horizontal positions of all the first lifting devices, the second lifting devices, the third lifting devices and the fourth lifting devices and the top positions of the first telescopic devices can be adjusted, so that the adjustment of the included angle between the side templates of the bottom template and the included angle between the upper templates of the side templates can be completed, and the method is suitable for manufacturing various precast beams with larger angle differences between the templates. Meanwhile, the bottom template, the side templates and the upper template are arranged to be of a telescopic structure, and the method is suitable for manufacturing precast beams with more shape and size.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
In the figure: 1. a bottom template; 11. a first die sleeve; 12. a first internal mold; 2. a side form; 21. a second die sleeve; 22. a second internal mold; 3. an upper template; 31. a third die sleeve; 32. a third internal mold; 4. a first bridging sheet; 5. a second bridging sheet; 6. a side support group; 61. a first lifting device; 62. a second lifting device; 7. an angle adjustment group; 71. a first telescopic device; 72. a second telescopic device; 8. an upper support group; 81. a third lifting device; 82. a fourth lifting device; 9. a first slide rail assembly; 91. a first rail; 92. a first slider; 10. a bottom support group; 101. a support base; 102. a fifth lifting device; 20. a sliding platform; 30. a second slide rail assembly; 301. a second rail fixing; 302. a second slider; 40. a frame body.
Detailed Description
The technical solutions of the present invention will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present invention, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present invention.
It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "horizontal", "left", "right", "front", "rear", "lateral", "longitudinal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1, a schematic structural diagram of a segment precast beam form according to a preferred embodiment of the present invention includes a bottom form 1, a side form 2, an upper form 3, a first bridging sheet 4, a second bridging sheet 5, a side support group 6, an angle adjustment group 7, and an upper support group 8.
The bottom template 1 is horizontally arranged, two ends of the bottom template 1 are respectively and fixedly connected with a first bridging thin plate 4, two sides, deviating from each other, of the two first bridging thin plates 4 are respectively and fixedly connected with a side template 2, two sides, deviating from each other, of the two side templates 2 are respectively and fixedly connected with a second bridging template, and two sides, deviating from each other, of the two second bridging templates are respectively and fixedly connected with an upper template 3.
The bottom of each side template 2 is provided with a plurality of groups of side supporting groups 6 which are distributed along the width direction of the bottom template 1; the side support group 6 comprises a first lifting device 61 and a second lifting device 62, the top end of the first lifting device 61 and the top end of the second lifting device 62 are respectively hinged with two ends of the bottom of the side template 2, and the positions of the first lifting device 61 and the second lifting device 62 can be adjusted along the length direction of the bottom template 1.
The bottom of each second bridging sheet 5 is provided with a plurality of groups of angle adjusting groups 7 which are distributed along the width direction of the bottom template 1, each angle adjusting group 7 comprises a first telescopic device 71 and a second telescopic device 72, the top end of each first telescopic device 71 is hinged with the fixed position of the bottom surface of each second bridging sheet 5, and the bottom end of each first telescopic device 71 is hinged with the fixed position of the ground; the second telescopic device 72 is located at one side of the first telescopic device 71 close to the bottom template 1, the bottom end of the second telescopic device is hinged with the ground fixing position, and the top end of the second telescopic device is hinged with the fixing portion of the first telescopic device 71.
The bottom of each upper template 3 is provided with a plurality of groups of upper supporting groups 8 which are distributed along the width direction of the bottom template 1; the upper supporting group 8 comprises a third lifting device 81 and a fourth lifting device 82, the top end of the third lifting device 81 and the top end of the fourth lifting device 82 are respectively hinged with two ends of the bottom of the upper template 3, and the positions of the third lifting device 81 and the fourth lifting device 82 can be adjusted along the length direction of the bottom template 1.
The top surfaces of the first bridging sheet 4 and the second bridging sheet 5 are in a flat state, the inclination angle of the first bridging sheet 4 changes along with the change of the position of the bottom end of the side template 2, and the included angle of the second bridging sheet 5 changes along with the change of the position of the two ends of the side template 2 and the upper template 3 which are close to each other.
By adjusting the horizontal positions of all the first lifting devices 61, the second lifting devices 62, the third lifting devices 81 and the fourth lifting devices 82, the top end positions of all the first lifting devices 61, the second lifting devices 62, the third lifting devices 81 and the fourth lifting devices 82, and the top end positions of the first telescopic devices 71, the adjustment of the included angle between the side templates 2 of the bottom template 1 and the included angle between the upper templates 3 of the side templates 2 can be completed, so that the embodiment is suitable for manufacturing various precast beams with larger angle differences between the templates.
The embodiment further comprises a first sliding rail assembly 9, wherein the first sliding rail assembly 9 comprises a first fixed rail 91 and first sliding blocks 92, the first fixed rail 91 is parallel to the length direction of the bottom template 1, and the two first sliding blocks 92 are slidably connected to the first fixed rail 91; the bottom of each side support group 6 is provided with a first slide block 92 assembly, and the bottoms of the first lifting device 61 and the second lifting device 62 are respectively fixedly connected with two first slide blocks 92; the bottom of each upper supporting group 8 is provided with a first slide block 92 assembly, and the bottoms of the third lifting device 81 and the fourth lifting device 82 are respectively fixedly connected with the two first slide blocks 92.
Specifically, the bottom template 1 comprises a first die sleeve 11 and a first inner die 12, wherein two ends of the first die sleeve 11 are respectively connected with the first inner die 12 in a sliding manner, and the sliding direction of the first inner die 12 is consistent with the length direction of the first die sleeve 11, so that the bottom template 1 with adjustable length is formed; two sides of the two first internal molds 12, which are away from each other, are fixedly connected with the two first bridging thin plates 4 respectively.
The embodiment further comprises a bottom support group 10, wherein the bottom support group 10 comprises a support seat 101 and a plurality of fifth lifting devices 102, the top end of each fifth lifting device 102 is fixedly connected with the bottom of the first die sleeve 11, and the bottom end of each fifth lifting device 102 is supported on the ground; the bottom of each first inner mold 12 is fixedly connected with a plurality of supporting seats 101, and the positions of all the supporting seats 101 can be adjusted along the length direction of the first mold sleeve 11. After the precast beam is formed, the two first internal molds 12 can be pulled out from the first mold sleeve 11, and the fifth lifting device 102 is driven to lift so as to separate the precast beam from the mold plate.
The embodiment further comprises a sliding platform 20 with rollers at the bottom, and all the bottom ends of the fifth lifting devices 102 are fixed on the sliding platform 20. In this embodiment, two first die sleeves 11 and two sliding platforms 20 are provided, and a fifth lifting device 102 is provided between each first die sleeve 11 and its corresponding sliding platform 20. After the fifth lifting device 102 lifts the formed precast beam, the sliding platform 20 can be controlled to slide along the width direction of the first die sleeve 11 by a distance equal to the width of the precast beam, and the fifth lifting device 102 is lowered to make the precast beam serve as an end die for casting the next precast beam. At this time, the other first die sleeve 11 can be moved between the two first inner dies 12 through the corresponding sliding platform 20 and the fifth lifting device 102 to be connected with the two first inner dies, so as to prepare for pouring the next precast beam.
The embodiment further comprises a second sliding rail assembly 30, the second sliding rail assembly 30 comprises a second fixed rail 301 and a second sliding block 302, the second fixed rail 301 is parallel to the length direction of the first die sleeve 11 and is fixed on the ground, and the second sliding block 302 is slidably connected on the second fixed rail 301; the bottom of each supporting seat 101 is provided with a second sliding rail assembly 30, and the bottom of each supporting seat 101 is fixedly connected with a second sliding block 302.
The embodiment further comprises a frame body 40, wherein two sides of the sliding platform 20 are respectively provided with the frame body 40; the top surface of each frame body 40 is fixedly connected with all the first fixing rails 91 on the same side of the frame body, and is rotatably connected with the bottom ends of all the first telescopic devices 71 and the second telescopic devices 72 on the same side of the frame body.
Specifically, the side template 2 includes a second die sleeve 21 and a second inner die 22, two ends of the second die sleeve 21 are respectively connected with the second inner die 22 in a sliding manner, and the sliding direction of the second inner die 22 is consistent with the length direction of the second die sleeve 21, so as to form the side template 2 with adjustable length; two sides of the two second internal molds 22, which are away from each other, are fixedly connected with the first bridging sheet 4 and the second bridging sheet 5 respectively; the bottoms of the two second internal molds 22 are respectively hinged with the top ends of the first lifting device 61 and the second lifting device 62.
Specifically, the upper die plate 3 includes a third die sleeve 31 and a third inner die 32, two ends of the third die sleeve 31 are respectively connected with the third inner die 32 in a sliding manner, and the sliding direction of the third inner die 32 is consistent with the length direction of the third die sleeve 31, so as to form the upper die plate 3 with adjustable length; the third internal mold 32 close to the second bridging sheet 5 is fixedly connected with the second bridging sheet 5; the bottoms of the two third internal molds 32 are respectively hinged with the top ends of a third lifting device 81 and a fourth lifting device 82.
The embodiment also comprises position sensors, wherein two position sensors are respectively arranged at two ends of the bottom template 1; two ends of each side template 2 are respectively provided with two position sensors; two ends of each upper template 3 are respectively provided with two position sensors; a position sensor is provided at the top end of each first telescopic device 71.
The present embodiment further includes a control system that receives signals from all the position sensors, and controls the lifting of all the first lifting device 61, the second lifting device 62, the third lifting device 81, and the fourth lifting device 82 according to the signals from the position sensors and the height difference, the lateral slope, and the beam height data of the construction beam and the matching beam in design, and simultaneously controls the expansion and contraction of all the first expansion devices 71 and the second expansion devices 72, thereby rapidly forming the precast beam templates of the required shape and size.
In summary, in this embodiment, by adjusting the horizontal positions of all the first lifting device 61, the second lifting device 62, the third lifting device 81 and the fourth lifting device 82, the top positions of all the first lifting device 61, the second lifting device 62, the third lifting device 81 and the fourth lifting device 82, and the top positions of the first telescopic device 71, the adjustment of the included angle between the side templates 2 of the bottom template 1 and the included angle between the upper templates 3 of the side templates 2 can be completed, so that this embodiment is suitable for manufacturing various prefabricated beams with large angle differences between the templates. Meanwhile, the bottom template 1, the side templates 2 and the upper template 3 are arranged in a telescopic structure, so that the embodiment can be suitable for manufacturing precast beams with more shape and size.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a festival segmentation precast beam template which characterized in that: the device comprises a bottom template (1), a side template (2), an upper template (3), a first bridging sheet (4), a second bridging sheet (5), a side support group (6), an angle adjusting group (7) and an upper support group (8);
the bottom template (1) is horizontally arranged, two ends of the bottom template (1) are fixedly connected with a first bridging thin plate (4), two sides of the two first bridging thin plates (4) deviating from each other are fixedly connected with a side template (2), two sides of the two side templates (2) deviating from each other are fixedly connected with a second bridging template, and two sides of the two second bridging templates deviating from each other are fixedly connected with an upper template (3);
the bottom of each side template (2) is provided with a plurality of groups of side supporting groups (6) which are distributed along the width direction of the bottom template (1); the side support group (6) comprises a first lifting device (61) and a second lifting device (62), the top end of the first lifting device (61) and the top end of the second lifting device (62) are respectively hinged with two ends of the bottom of the side template (2), and the positions of the first lifting device (61) and the second lifting device (62) can be adjusted along the length direction of the bottom template (1);
the bottom of each second bridging sheet (5) is provided with a plurality of groups of angle adjusting groups (7) which are distributed along the width direction of the bottom template (1), each angle adjusting group (7) comprises a first telescopic device (71) and a second telescopic device (72), the top end of each first telescopic device (71) is hinged with the fixed position of the bottom surface of each second bridging sheet (5), and the bottom end of each first telescopic device (71) is hinged with the fixed position of the ground; the second telescopic device (72) is positioned on one side of the first telescopic device (71) close to the bottom template (1), the bottom end of the second telescopic device is hinged with the ground fixed position, and the top end of the second telescopic device is hinged with the fixed part of the first telescopic device (71);
the bottom of each upper template (3) is provided with a plurality of groups of upper supporting groups (8) which are distributed along the width direction of the bottom template (1); the upper supporting group (8) comprises a third lifting device (81) and a fourth lifting device (82), the top end of the third lifting device (81) and the top end of the fourth lifting device (82) are respectively hinged with two ends of the bottom of the upper template (3), and the positions of the third lifting device (81) and the fourth lifting device (82) can be adjusted along the length direction of the bottom template (1).
2. A segmental precast beam form as claimed in claim 1, wherein: the bottom template (1) comprises a first die sleeve (11) and a first inner die (12), wherein two ends of the first die sleeve (11) are respectively connected with the first inner die (12) in a sliding manner, and the sliding direction of the first inner die (12) is consistent with the length direction of the first die sleeve (11); two sides of the two first internal molds (12) which are away from each other are fixedly connected with the two first bridging thin plates (4) respectively.
3. A segmented precast beam form according to claim 2, characterized in that: the bottom support group (10) comprises a support seat (101) and fifth lifting devices (102), a plurality of fifth lifting devices (102) are arranged, the top end of each fifth lifting device (102) is fixedly connected with the bottom of the first die sleeve (11), and the bottom end of each fifth lifting device (102) is supported on the ground; the bottom of each first internal mold (12) is fixedly connected with a plurality of supporting seats (101), and the positions of all the supporting seats (101) can be adjusted along the length direction of the first mold sleeve (11).
4. A segmented precast beam form according to claim 3, characterized in that: the device also comprises a sliding platform (20) with rollers at the bottom, and the bottom ends of all the fifth lifting devices (102) are fixed on the sliding platform (20).
5. A segmented precast beam form according to claim 3, characterized in that: the second sliding rail assembly (30) comprises a second fixed rail (301) and a second sliding block (302), the second fixed rail (301) is parallel to the length direction of the first die sleeve (11) and is fixed on the ground, and the second sliding block (302) is connected to the second fixed rail (301) in a sliding manner; the bottom of each supporting seat (101) is provided with a second sliding rail assembly (30), and the bottom of each supporting seat (101) is fixedly connected with a second sliding block (302).
6. A segmental precast beam form as claimed in claim 1, wherein: the side template (2) comprises a second die sleeve (21) and a second inner die (22), two ends of the second die sleeve (21) are respectively connected with the second inner die (22) in a sliding mode, and the sliding direction of the second inner die (22) is consistent with the length direction of the second die sleeve (21); two sides of the two second internal molds (22) which are away from each other are fixedly connected with the first bridging thin plate (4) and the second bridging thin plate (5) respectively; the bottoms of the two second internal molds (22) are respectively hinged with the top ends of the first lifting device (61) and the second lifting device (62).
7. A segmental precast beam form as claimed in claim 1, wherein: the upper die plate (3) comprises a third die sleeve (31) and a third inner die (32), wherein two ends of the third die sleeve (31) are respectively connected with the third inner die (32) in a sliding manner, and the sliding direction of the third inner die (32) is consistent with the length direction of the third die sleeve (31); the third internal mold (32) close to the second bridging sheet (5) is fixedly connected with the second bridging sheet (5); the bottoms of the two third internal molds (32) are respectively hinged with the top ends of a third lifting device (81) and a fourth lifting device (82).
8. A segmental precast beam form as claimed in claim 1, wherein: the device comprises a base template (1), a first sliding rail assembly (9), a second sliding rail assembly (9) and a first sliding block (92), wherein the first sliding rail assembly (9) comprises a first fixed rail (91) and the first sliding blocks (92), the first fixed rail (91) is parallel to the length direction of the base template (1), and the two first sliding blocks (92) are connected to the first fixed rail (91) in a sliding way; the bottoms of each side support group (6) are provided with a first sliding block (92) assembly, and the bottoms of the first lifting device (61) and the second lifting device (62) are fixedly connected with the two first sliding blocks (92) respectively; the bottom of each upper supporting group (8) is provided with a first sliding block (92) assembly, and the bottoms of the third lifting device (81) and the fourth lifting device (82) are fixedly connected with the two first sliding blocks (92) respectively.
9. A segmented precast beam form according to any one of claims 1 to 8, characterized in that: the device also comprises position sensors, wherein two ends of the bottom template (1) are respectively provided with two position sensors; two ends of each side template (2) are respectively provided with two position sensors; two position sensors are respectively arranged at two ends of each upper template (3); a position sensor is arranged at the top end of each first telescopic device (71).
10. A segmented precast beam form according to claim 9, characterized in that: the device also comprises a control system which receives signals of all the position sensors, controls the lifting of all the first lifting devices (61), the second lifting devices (62), the third lifting devices (81) and the fourth lifting devices (82) and controls the expansion and contraction of all the first expansion devices (71) and the second expansion devices (72).
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| CN202311135204.1A CN117283687B (en) | 2023-09-05 | 2023-09-05 | Segmental precast beam template |
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| CN202311135204.1A CN117283687B (en) | 2023-09-05 | 2023-09-05 | Segmental precast beam template |
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| CN117283687B (en) | 2024-08-30 |
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