CN213198095U - Precast concrete mould of accurate positioning - Google Patents
Precast concrete mould of accurate positioning Download PDFInfo
- Publication number
- CN213198095U CN213198095U CN202021497851.9U CN202021497851U CN213198095U CN 213198095 U CN213198095 U CN 213198095U CN 202021497851 U CN202021497851 U CN 202021497851U CN 213198095 U CN213198095 U CN 213198095U
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- Prior art keywords
- screw rod
- mould
- precast concrete
- crossbeam
- assembly
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of a precast concrete mould and specifically relates to a precast concrete mould of accurate positioning is related to, and it includes cylindric mould and mould frame, the bottom of mould frame is provided with horizontal bottom plate, the cylindric mould is located the mould frame, be provided with door shape frame on the horizontal bottom plate, be provided with closing device on the door shape frame, the vertical butt of closing device is in the upper end of cylindric mould, and the lower extreme butt of cylindric mould is at the upper surface of horizontal bottom plate. The application has the effect of reducing the offset of the position of the reserved hole.
Description
Technical Field
The application relates to the technical field of precast concrete moulds, in particular to a precast concrete mould capable of being accurately positioned.
Background
Precast concrete members, including precast beams, precast slabs, precast columns, and precast floor slabs, are often used in fabricated buildings, and mass production is generally possible in the precast concrete members, reducing the amount of concrete cast at a construction site, and thus being widely used in modern buildings.
In the precast slab pouring process, preformed holes penetrating through upper and lower floors need to be reserved on the precast slab, water pipes or sewer pipes and air pipes are arranged in the preformed holes in a penetrating mode, the position of the preformed holes is placed in a mould adopted in the pouring process, the mould is cylindrical, and holes can be reserved in the middle of the mould in the pouring process.
However, in the using process, the mold usually moves, so that the reserved hole position shifts, and the water pipe is difficult to install in the later period.
SUMMERY OF THE UTILITY MODEL
In order to improve the too big problem of preformed hole position offset, this application provides a precast concrete mould of accurate positioning.
The application provides precast concrete mould of accurate positioning adopts following technical scheme:
the utility model provides an accurate positioning's precast concrete mould, includes cylindric mould and mould frame, the bottom of mould frame is provided with horizontal bottom plate, the cylindric mould is located the mould frame, be provided with the door shape frame on the horizontal bottom plate, be provided with closing device on the door shape frame, the vertical butt of closing device is in the upper end of cylindric mould, and the lower extreme butt of cylindric mould is at the upper surface of horizontal bottom plate.
Through adopting above-mentioned technical scheme, during the use, be provided with closing device on door shape frame, the vertical setting of cylindric mould just is located the mould frame, and the lower extreme butt of cylindric mould is on horizontal base plate, and the upper end of cylindric mould carries out the butt through closing device, and when closing device extruded the cylindric mould on horizontal base plate, the rigidity of cylindric mould on horizontal base plate to when pouring the prefabricated plate, the rigidity that the cylindric mould was located, and then reduced the preformed hole position offset that the cylindric mould formed.
Preferably, the pressing device comprises a screw assembly and an abutting head, the screw assembly is in threaded connection with the portal frame, the screw assembly is vertically arranged, the abutting head is connected to the lower end of the screw assembly, and the abutting head abuts against the upper end of the cylindrical mold.
Through adopting above-mentioned technical scheme, the butt head is connected to screw rod assembly's lower extreme, and the screw rod assembly is vertical to be set up, and when rotating screw rod assembly, the butt head moves the butt in the upper end of cylindric mould along with screw rod assembly downwards to fix the cylindric mould.
Preferably, the abutting head is in a circular truncated cone shape, and the smaller end of the abutting head faces the cylindrical mold.
By adopting the above technical scheme, the abutting head is arranged in the truncated cone shape, when the abutting head abuts on the cylindrical mold, on one hand, the central position of the cylindrical mold can be limited to be overlapped with the central line of the abutting head, and on the other hand, the abutting head can abut on the cylindrical molds with various sizes.
Preferably, the screw rod subassembly includes outer screw rod and adjusts the pole, outer screw rod threaded connection is on door-shaped frame, adjusts the inside of pole one end grafting at outer screw rod, be provided with locating component on the outer screw rod, set up a plurality of locating holes along adjusting pole length direction distribution on the lateral wall of adjusting the pole, locating component is used for pegging graft in the locating hole.
Through adopting above-mentioned technical scheme, outer screw rod and portal frame threaded connection adjust the grafting of pole one end on outer screw rod, and the cooperation through locating component and a locating hole can make screw rod assembly's total length adjust to when pressing the butt head on the cylindric mould, can reduce the number of turns of rotation of outer screw rod, the convenience compresses tightly the cylindric mould.
Preferably, locating component includes casing, bolt and spring, the casing is fixed on the outer screw rod, and the length direction setting of bolt perpendicular to outer screw rod is used for pegging graft in the locating hole, the spring housing is established on the bolt and is located the casing, the one end butt of spring is on the bolt, and the other end butt is on the casing.
Through adopting above-mentioned technical scheme, be provided with the spring on the bolt, the one end butt of spring is on the bolt, and the other end butt is on the casing to can insert in the locating hole through the bolt under the effort of spring, thereby avoid the bolt automatic to deviate from the locating hole.
Preferably, the door-shaped frame comprises a cross beam and a longitudinal beam, the longitudinal beam is connected to two sides of the horizontal bottom plate, the cross beam is horizontally arranged, two ends of the cross beam are fixedly connected with the longitudinal beam, and the screw rod assembly is connected to the cross beam.
Through adopting above-mentioned technical scheme, the crossbeam level sets up, sets up the longeron in the both sides of horizontal floor, through removing the longeron along the length direction of horizontal plate to can adjust the position of door shape frame, conveniently compress tightly the cylindric mould in the position of difference.
Preferably, the middle part of the cross beam is provided with a sliding groove along the length direction of the cross beam, a sliding block is arranged in the sliding groove, the sliding block is in sliding fit with the cross beam through the sliding groove, and the screw rod assembly is in threaded connection with the sliding block.
Through adopting above-mentioned technical scheme, set up the spout on the crossbeam to the spout sets up along the length direction of crossbeam, sets up screw rod subassembly on the slider, thereby can adjust screw rod subassembly's position.
Preferably, both sides of crossbeam all are provided with a reinforcing plate, and the reinforcing plate sets up vertically, and the reinforcing plate sets up with the crossbeam is integrative to be formed.
Through adopting above-mentioned technical scheme, all set up a reinforcing plate in the both sides of crossbeam, the reinforcing plate strengthens the intensity of crossbeam, reduces the crooked volume that takes place when the crossbeam uses.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lower end of the cylindrical die is abutted against the horizontal bottom plate, the upper end of the cylindrical die is abutted against the horizontal bottom plate through the pressing device, and when the pressing device presses the cylindrical die on the horizontal bottom plate, the position of the cylindrical die on the horizontal bottom plate is fixed, so that the position offset of a preformed hole formed by the cylindrical die is reduced;
2. the abutting head is arranged in the circular truncated cone shape, so that when the abutting head abuts against the cylindrical die, the central position of the cylindrical die can be limited to be overlapped with the central line of the abutting head, and the abutting head can abut against the cylindrical dies with various sizes;
3. through outer screw rod and door frame threaded connection, adjust the grafting of pole one end on the outer screw rod, the cooperation through locating component and a locating hole can make screw rod assembly's total length adjust to when pressing the butt head on the cylindric mould, can reduce the number of turns of rotation of outer screw rod, the convenience compresses tightly the cylindric mould.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of the mounting structure of the hold-down device;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a horizontal floor; 2. a mold frame; 3. a cylindrical mold; 4. a door-shaped frame; 41. a cross beam; 411. a chute; 42. a stringer; 43. a reinforcing plate; 5. a pressing device; 51. a screw assembly; 511. an outer screw rod; 512. adjusting a rod; 52. a butting head; 53. a positioning assembly; 531. a housing; 532. a bolt; 533. a spring; 534. a pull ring; 535. positioning holes; 6. a slide block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses precast concrete mould of accurate positioning. Referring to fig. 1, the prefabricated slab includes a horizontal bottom plate 1, a mold frame 2 is placed on the horizontal bottom plate 1, a prefabricated slab is poured in the mold frame 2, a cylindrical mold 3 is arranged on the horizontal bottom plate 1, the cylindrical mold 3 is located in the mold frame 2, and when pouring, a preformed hole can be formed on the prefabricated slab due to the fact that the lower end of the cylindrical mold 3 abuts against the horizontal bottom plate 1. Install door-shaped frame 4 on horizontal floor 1, door-shaped frame 4 includes crossbeam 41 and longeron 42, crossbeam 41 is located horizontal floor 1 directly over, the vertical setting of longeron 42, the lower end hook of longeron 42 is established on horizontal floor 1's lower surface, the upper end of longeron 42 is fixed with the tip of crossbeam 41, there is a longeron 42 respectively in horizontal floor 1's both sides, door-shaped frame 4 can remove along horizontal floor 1's length direction, be provided with closing device 5 on crossbeam 41, closing device 5 can the butt in the upper end of barrel mould 3, make barrel mould 3 fix on horizontal floor 1, thereby can avoid barrel mould 3 to remove on horizontal floor 1, and then reduced the offset that the preformed hole position takes place.
Referring to fig. 1 and 2, a sliding groove 411 is formed in the middle of the cross beam 41 along the length direction of the cross beam 41, a sliding block 6 is arranged in the sliding groove 411, and the pressing device 5 is connected to the sliding block 6, so that the position of the pressing device 5 can be adjusted along the length direction of the cross beam 41, and the cylindrical mold 3 can be adapted to any position on the horizontal bottom plate 1 to adjust the position of the reserved hole. One reinforcing plate 43 is provided on each side of the cross member 41, the reinforcing plates 43 are arranged vertically, the reinforcing plates 43 are formed integrally with the cross member 41, and when the pressing device 5 abuts against the cylindrical mold 3, deformation of the cross member 41 can be reduced by the reinforcing plates 43.
Referring to fig. 2, the pressing device 5 includes a screw assembly 51 and an abutting head 52, the screw assembly 51 is vertically disposed, the screw assembly 51 includes an outer screw 511 and an adjusting rod 512, the outer screw 511 vertically penetrates the slider 6, and the outer screw 511 is screw-coupled with the slider 6, the adjusting rod 512 is inserted into the outer screw 511 from a lower end of the outer screw 511, and a positioning assembly 53 is disposed between the adjusting rod 512 and the outer screw 511, and a length of the screw assembly 51 is fixed by the positioning assembly 53. The lower end of the adjusting rod 512 is rotatably connected with the abutting head 52, the abutting head 52 is integrally in a circular truncated cone shape or a conical shape, the center line of the abutting head 52 is overlapped with the center line of the adjusting rod 512, the larger end of the abutting head 52 is connected with the lower end of the adjusting rod 512, the smaller end of the abutting head 52 abuts against the upper end of the cylindrical mold 3, and meanwhile, the outer wall of the abutting head 52 can abut against the cylindrical molds 3 with various diameters, so that the cylindrical molds 3 used for prepared holes with various diameters can be fixed by adopting the same pressing device 5.
Referring to fig. 3, the positioning assembly 53 includes a housing 531, a latch 532 and a spring 533, the housing 531 is fixedly disposed on an outer sidewall of the outer screw 511, the latch 532 is disposed in the housing 531, a length direction of the latch 532 is perpendicular to a length direction of the outer screw 511, one end of the latch 532 penetrates through a sidewall of the outer screw 511 and extends into the outer screw 511, a plurality of positioning holes 535 are formed on a sidewall of the adjustment lever 512, the plurality of positioning holes 535 are uniformly distributed along the length direction of the adjustment lever 512, and when one end of the latch 532 is inserted into the outer screw 511, an end of the latch 532 can enter the positioning hole 535, so that an overall length of the screw assembly 51 can be fixed. When using, when fixing cylindric mould 3 at every turn, because cylindric mould 3's size is different, screw assembly 51 is compressing tightly cylindric mould 3, and the number of turns of rotating screw assembly 51 is more to the accessible is adjusted suitable position with screw assembly 51's length earlier after, rotates screw assembly 51 again, can reduce the number of turns of rotating screw assembly 51, conveniently compresses tightly cylindric mould 3. The spring 533 is sleeved on the bolt 532, one end of the spring 533 is abutted on the bolt 532, the other end of the spring 533 is abutted on the shell 531, the spring 533 is located in the shell 531, the pull ring 534 is arranged at one end, far away from the positioning hole 535, of the bolt 532, the bolt 532 is pulled out of the positioning hole 535 through the pull ring 534, and therefore the bolt 532 is convenient to use, meanwhile, the spring 533 resets the bolt 532, and the bolt 532 is prevented from being automatically pulled out of the positioning hole 535.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an accurate positioning's precast concrete mould, includes cylindric mould (3) and mould frame (2), the bottom of mould frame (2) is provided with horizontal bottom plate (1), cylindric mould (3) are located mould frame (2), its characterized in that: the horizontal base plate is characterized in that a door-shaped frame (4) is arranged on the horizontal base plate (1), a pressing device (5) is arranged on the door-shaped frame (4), the pressing device (5) is vertically abutted to the upper end of the cylindrical die (3), and the lower end of the cylindrical die (3) is abutted to the upper surface of the horizontal base plate (1).
2. A precisely positioned precast concrete mold according to claim 1, wherein: the pressing device (5) comprises a screw rod assembly (51) and an abutting head (52), the screw rod assembly (51) is in threaded connection with the door-shaped frame (4), the screw rod assembly (51) is vertically arranged, the abutting head (52) is connected to the lower end of the screw rod assembly (51), and the abutting head (52) abuts against the upper end of the cylindrical mold (3).
3. A precisely positioned precast concrete mold according to claim 2, wherein: the abutting head (52) is in a circular truncated cone shape, and the smaller end of the abutting head (52) faces the cylindrical mold (3).
4. A precisely positioned precast concrete mold according to claim 2 or 3, characterized in that: the screw rod assembly (51) comprises an outer screw rod (511) and an adjusting rod (512), the outer screw rod (511) is in threaded connection with the door-shaped frame (4), one end of the adjusting rod (512) is inserted into the outer screw rod (511), a positioning assembly (53) is arranged on the outer screw rod (511), a plurality of positioning holes (535) distributed along the length direction of the adjusting rod (512) are formed in the side wall of the adjusting rod (512), and the positioning assembly (53) is used for being inserted into the positioning holes (535).
5. A precisely positioned precast concrete mold according to claim 4, wherein: the locating component (53) comprises a shell (531), a bolt (532) and a spring (533), the shell (531) is fixed on the outer screw rod (511), the bolt (532) is perpendicular to the length direction of the outer screw rod (511) and is arranged to be inserted into the locating hole (535), the spring (533) is sleeved on the bolt (532) and is located in the shell (531), one end of the spring (533) is abutted to the bolt (532), and the other end of the spring is abutted to the shell (531).
6. A precisely positioned precast concrete mold according to claim 2, wherein: the door-shaped frame (4) comprises a cross beam (41) and longitudinal beams (42), the longitudinal beams (42) are connected to two sides of the horizontal bottom plate (1), the cross beam (41) is horizontally arranged, two ends of the cross beam (41) are fixedly connected with the longitudinal beams (42), and the screw rod assemblies (51) are connected to the cross beam (41).
7. The precisely positioned precast concrete mold of claim 6, wherein: the middle part of crossbeam (41) has seted up spout (411) along the length direction of crossbeam (41), be provided with slider (6) in spout (411), slider (6) pass through spout (411) sliding fit on crossbeam (41), screw rod assembly (51) threaded connection is on slider (6).
8. A precisely positioned precast concrete mould according to claim 6 or 7, characterized in that: both sides of crossbeam (41) all are provided with a reinforcing plate (43), and reinforcing plate (43) vertical setting, reinforcing plate (43) and crossbeam (41) integrative setting form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497851.9U CN213198095U (en) | 2020-07-25 | 2020-07-25 | Precast concrete mould of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497851.9U CN213198095U (en) | 2020-07-25 | 2020-07-25 | Precast concrete mould of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213198095U true CN213198095U (en) | 2021-05-14 |
Family
ID=75835673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497851.9U Expired - Fee Related CN213198095U (en) | 2020-07-25 | 2020-07-25 | Precast concrete mould of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213198095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193592A (en) * | 2021-12-27 | 2022-03-18 | 嘉兴市通程塑业有限公司 | Precast concrete mould of accurate positioning |
-
2020
- 2020-07-25 CN CN202021497851.9U patent/CN213198095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193592A (en) * | 2021-12-27 | 2022-03-18 | 嘉兴市通程塑业有限公司 | Precast concrete mould of accurate positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |