CN215038577U - Precast concrete component preformed hole mould - Google Patents
Precast concrete component preformed hole mould Download PDFInfo
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- CN215038577U CN215038577U CN202120594570.3U CN202120594570U CN215038577U CN 215038577 U CN215038577 U CN 215038577U CN 202120594570 U CN202120594570 U CN 202120594570U CN 215038577 U CN215038577 U CN 215038577U
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- support rod
- preformed hole
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Abstract
The utility model provides a precast concrete component preformed hole mould belongs to construction auxiliary assembly field. The technical scheme is as follows: including preformed hole sleeve pipe and sleeve pipe stop gear, stop gear is including setting up the fixation nut on the mould platform, is provided with connecting screw among the fixation nut, and the connecting screw periphery is provided with movable nut, and the movable nut is improved level and is provided with a plurality of spacing vaulting poles, and a plurality of spacing vaulting pole tip peripheries are provided with the preformed hole sleeve pipe, and preformed hole sleeve pipe top, connecting screw periphery are provided with the top cap, and the through-hole has been seted up to top cap central point, and top cap top, connecting screw periphery are provided with butterfly nut. The utility model has the advantages that: simple structure, installation are convenient, have promoted the installation effectiveness greatly.
Description
Technical Field
The utility model relates to a construction auxiliary assembly field especially relates to a precast concrete component preformed hole mould.
Background
In recent years, the industrialization pace of civil houses is greatly accelerated by the nation, and the domestic prefabricated part industry is in rapid development. Along with the continuous increase of the types of the prefabricated part products, the embedded parts of the products are more and more complex, and the reinforcement of the embedded parts becomes an important step in the production process of the products. The reinforcing quality of the embedded part is improved, and the reinforcing mode of the embedded part is optimized to become the problem of continuous thinking of each prefabricated part factory.
Prefabricated road, prefabricated manger plate component are the standard component product, and vertical through hole is reserved according to later stage needs in the production process to the product, and hole size, rigidity how promote the pre-buried accuracy of component, improve pre-buried speed and become a problem of being worth thinking.
The method that the present preformed hole passes through pre-buried plastic tubing realizes, with the shutoff of plastic tape with pre-buried tub both sides, and double faced adhesive tape is pasted to pre-buried tub one side, pastes pre-buried tub on the mould platform through double faced adhesive tape, through the fixed pre-buried tub of double faced adhesive tape, the phenomenon such as pre-buried tub slope appears easily in concrete placement in-process, shifts, come-up to because of using double faced adhesive tape reason mould platform clearance very difficult after the form removal completion at every turn, it is consuming time more that pre-buried tub is installed the location again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, installation are convenient, have promoted the concrete prefabricated component preformed hole mould of installation effectiveness greatly.
The utility model discloses a realize through following measure:
a prefabricated concrete component preformed hole mould is characterized by comprising a preformed hole sleeve and a sleeve limiting mechanism;
the limiting mechanism comprises a fixing nut arranged on the die table, a connecting screw is arranged in the fixing nut, a movable nut is arranged on the periphery of the connecting screw, a plurality of limiting support rods are horizontally arranged on the movable nut, the periphery of the end portion of each limiting support rod is provided with the reserved hole sleeve, the top of each reserved hole sleeve is provided with a top cover on the periphery of the connecting screw, the center of each top cover is provided with a through hole, and a butterfly nut is arranged on the periphery of the connecting screw above the top cover.
The utility model discloses a concrete characteristics have in addition:
the limiting support rod comprises an outer support rod arranged on the movable nut, an inner support rod is sleeved inside the outer support rod, one end of the inner support rod is sleeved inside the outer support rod, and the other end of the inner support rod penetrates out of the outer support rod to be provided with a supporting eyelet wheel;
the outer surface of the outer support rod is provided with a threaded hole, a limit bolt is arranged in the threaded hole, and the end part of the limit bolt penetrates through the threaded hole to abut against the inner support rod.
And a rubber sealing ring is arranged on the surface of the bottom of the sleeve with the reserved hole.
During construction, firstly measuring the central point of the installation position of the preformed hole sleeve on a die table, fixing the fixed nut on the die table in a spot welding manner, installing the connecting screw rod on the fixed nut, then adjusting the length of the limiting support rod according to the size of the preformed hole sleeve, screwing the movable nut on the connecting screw rod, then installing the preformed hole sleeve on the periphery of the plurality of supporting bull's eye wheels, placing the preformed hole sleeve on the die table, installing the top cover and the butterfly nut, screwing the butterfly nut, and extruding the preformed hole sleeve on the die table to finish installation;
after the mounting is finished, concrete is poured, after the concrete is formed, the butterfly nuts and the top cover are detached, the preformed hole sleeves are taken out, and the connecting screws are taken down (preferably, the preformed hole sleeves are coated with a release agent in advance);
in the later stage turnover use, need not with the help of any appurtenance, just can accomplish the product installation change near both hands to the mounted position has been fixed, need not to measure the location once more, has improved buried pipe installation effectiveness in advance greatly, and fixed nut spot welding can connect the product with the firm connection of model platform at the model platform, improves preformed hole sleeve pipe shaping quality, can not cause any influence to the model platform after polishing when later stage fixation nut demolishs.
The utility model has the advantages that: simple structure, installation are convenient, have promoted the installation effectiveness greatly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the embodiment of the present invention without the top cover and the wing nut.
Fig. 4 is a schematic structural view of a movable nut and a limit stay bar in the embodiment of the invention.
Wherein the reference numerals are: 1. a mould table; 2. a preformed hole sleeve; 3. connecting a screw rod; 4. a movable nut; 5. a top cover; 6. a butterfly nut; 7. fixing a nut; 9. an outer stay bar; 10. an inner brace rod; 11. supporting the bull's eye wheel; 12. and a limiting bolt.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-4, a preformed hole mold for a concrete prefabricated part comprises a preformed hole sleeve 2 and a sleeve limiting mechanism;
stop gear is including setting up fixation nut 7 on mould platform 1, be provided with connecting screw 3 in fixation nut 7, connecting screw 3 periphery is provided with movable nut 4, the activity nut 4 is improved level and is provided with a plurality of spacing vaulting poles, a plurality of spacing vaulting pole tip peripheries are provided with preformed hole sleeve pipe 2, preformed hole sleeve pipe 2 top, connecting screw 3 periphery are provided with top cap 5, top cap 5 central point puts and has seted up the through-hole, top cap 5 top, connecting screw 3 periphery is provided with butterfly nut 6.
The limiting support rod comprises an outer support rod 9 arranged on the movable nut 4, an inner support rod 10 is sleeved inside the outer support rod 9, one end of the inner support rod 10 is sleeved inside the outer support rod 9, and the other end of the inner support rod 10 penetrates out of the outer support rod 9 and is provided with a support eyelet wheel 11;
the outer surface of the outer support rod 9 is provided with a threaded hole, a limit bolt 12 is arranged in the threaded hole, and the end part of the limit bolt 12 penetrates through the threaded hole to abut against the inner support rod 10.
The bottom surface of the preformed hole sleeve 2 is provided with a rubber sealing ring.
During construction, firstly measuring the central point of the installation position of the preformed hole sleeve 2 on the die table 1, fixing a fixed nut 7 on the die table 1 in a spot welding manner, installing a connecting screw rod 3 on the fixed nut 7, then adjusting the length of a limiting stay bar according to the size of the preformed hole sleeve 2, screwing a movable nut 4 on the connecting screw rod 3, then installing the preformed hole sleeve 2 on the periphery of a plurality of supporting bull-eye wheels 11, placing the preformed hole sleeve on the die table 1, installing a top cover 5 and a butterfly nut 6, screwing the butterfly nut 6 to extrude the preformed hole sleeve 2 on the die table 1, and finishing installation;
after the installation is finished, concrete is poured, after the concrete is formed, the butterfly nut 6 and the top cover 5 are removed, the reserved hole sleeve 2 is taken out, and the connecting screw 3 is taken down (preferably, the reserved hole sleeve 2 is coated with a release agent in advance);
in the later stage turnover use, need not with the help of any appurtenance, just can accomplish the product installation change near both hands to the mounted position has been fixed, need not to measure the location once more, has improved buried pipe installation effectiveness in advance greatly, and 7 spot welding of fixation nut can be connected the product with the mould platform 1 is firm at mould platform 1, improve preformed hole sleeve pipe 2 shaping quality, can not cause any influence to mould platform 1 after polishing when later stage fixation nut 7 demolishs.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (3)
1. A prefabricated concrete component preformed hole mould is characterized by comprising a preformed hole sleeve and a sleeve limiting mechanism;
the limiting mechanism comprises a fixing nut arranged on the die table, a connecting screw is arranged in the fixing nut, a movable nut is arranged on the periphery of the connecting screw, a plurality of limiting support rods are horizontally arranged on the movable nut, the periphery of the end portion of each limiting support rod is provided with the reserved hole sleeve, the top of each reserved hole sleeve is provided with a top cover on the periphery of the connecting screw, the center of each top cover is provided with a through hole, and a butterfly nut is arranged on the periphery of the connecting screw above the top cover.
2. The precast concrete component preformed hole mould of claim 1, wherein the limiting support rod comprises an outer support rod arranged on the movable nut, an inner support rod is sleeved inside the outer support rod, one end of the inner support rod is sleeved inside the outer support rod, and the other end of the inner support rod penetrates out of the outer support rod and is provided with a supporting bull's eye wheel;
the outer surface of the outer support rod is provided with a threaded hole, a limit bolt is arranged in the threaded hole, and the end part of the limit bolt penetrates through the threaded hole to abut against the inner support rod.
3. The precast concrete member preformed hole mould of claim 2, wherein the bottom surface of the preformed hole sleeve is provided with a rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594570.3U CN215038577U (en) | 2021-03-24 | 2021-03-24 | Precast concrete component preformed hole mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594570.3U CN215038577U (en) | 2021-03-24 | 2021-03-24 | Precast concrete component preformed hole mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215038577U true CN215038577U (en) | 2021-12-07 |
Family
ID=79155280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120594570.3U Active CN215038577U (en) | 2021-03-24 | 2021-03-24 | Precast concrete component preformed hole mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215038577U (en) |
-
2021
- 2021-03-24 CN CN202120594570.3U patent/CN215038577U/en active Active
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