CN214033765U - Formwork at joint of foundation beam and bearing platform - Google Patents
Formwork at joint of foundation beam and bearing platform Download PDFInfo
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- CN214033765U CN214033765U CN202023125764.3U CN202023125764U CN214033765U CN 214033765 U CN214033765 U CN 214033765U CN 202023125764 U CN202023125764 U CN 202023125764U CN 214033765 U CN214033765 U CN 214033765U
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Abstract
The utility model relates to a foundation beam and cushion cap junction formwork, it includes a formwork main part, a formwork main part includes first prefabricated plate, the second prefabricated plate, third prefabricated plate and angular form connecting piece, be provided with the boss on the first prefabricated plate, be provided with on the second prefabricated plate and be used for the lower boss with last boss looks joint, be provided with the first locating piece that is used for connecting boss and lower boss in the formwork main part, be provided with the second setting element in a formwork main part, the second setting element is used for being connected angular form connecting piece and first prefabricated plate, be provided with the third setting element in a formwork main part, the third setting element is used for being connected angular form connecting piece and third prefabricated plate. This application has the effect that promotes the structural strength of cushion cap side form.
Description
Technical Field
The application relates to the technical field of building components, in particular to a formwork at the joint of a foundation beam and a bearing platform.
Background
The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate.
Chinese patent No. CN207998854U, granted in the related art, discloses a bearing platform foundation beam form composed of hollow precast slabs, which is composed of precast slabs and anti-cracking belts or connecting members, wherein the precast slabs are connected together by cement glue, a layer of anti-cracking belt is additionally arranged on the connecting portion, or a reinforced concrete sleeve, an angular connecting member or a u-shaped clamp connecting member are connected together to form a precast tire form as a bearing platform side form. When the height of the bearing platform is more than or equal to 600mm, the two bearing platform side molds are combined in an up-and-down overlapping mode, the upper bearing platform side mold and the lower bearing platform side mold are connected through cement glue, and a layer of anti-cracking belt is additionally arranged on two sides.
In view of the above-mentioned related technologies, the inventor believes that the two prefabricated panels are connected only by using cement glue, and a situation of dislocation between the prefabricated panels may occur, which may cause poor structural strength of the whole bearing platform side form.
SUMMERY OF THE UTILITY MODEL
In order to promote the structural strength of cushion cap side form, this application provides a foundation beam and cushion cap junction formwork.
The application provides a foundation beam and cushion cap junction formwork adopts following technical scheme:
the utility model provides a foundation beam and cushion cap junction formwork, includes a formwork main part, a formwork main part includes first prefabricated plate, second prefabricated plate, third prefabricated plate and angular form connecting piece, be provided with the boss on the first prefabricated plate, be provided with on the second prefabricated plate be used for with the lower boss of last boss looks joint, be provided with the first setting element that is used for connecting boss and boss down in a formwork main part, be provided with the second setting element in a formwork main part, the second setting element is used for being connected angular form connecting piece and first prefabricated plate, be provided with the third setting element in a formwork main part, the third setting element is used for being connected angular form connecting piece and third prefabricated plate.
By adopting the technical scheme, when the formwork main body is installed, the upper boss of the first prefabricated plate and the lower boss of the second prefabricated plate are clamped and connected, then the upper boss and the lower boss are connected by utilizing the first positioning piece, the side walls of the first prefabricated plate and the second prefabricated plate are attached, and the first prefabricated plate and the second prefabricated plate are connected; then, the angle-shaped connecting piece is connected with the first prefabricated plate by using a second positioning piece, and then the angle-shaped connecting piece is connected with a third prefabricated plate by using a third positioning piece; the arrangement of the first positioning piece, the second positioning piece and the third positioning piece can enable the first prefabricated plate, the second prefabricated plate, the third prefabricated plate and the angle-shaped connecting piece to be connected stably, and therefore the structural strength of the bearing platform side mold is improved.
Optionally, the first positioning element includes a countersunk head bolt, threaded holes are formed in the upper boss and the lower boss, and the countersunk head bolt penetrates through the threaded holes in the upper boss and the lower boss.
By adopting the technical scheme, after the upper boss and the lower boss are clamped, the countersunk head bolt sequentially penetrates through the threaded holes in the upper boss and the lower boss, so that the first prefabricated plate and the second prefabricated plate are relatively fixed, the first prefabricated plate and the second prefabricated plate are not easy to misplace, and the connection stability of the first prefabricated plate and the second prefabricated plate is well ensured.
Optionally, the second positioning element includes a plurality of clamping pieces and a plurality of countersunk screws, grooves for clamping the clamping pieces to be clamped in are formed in the angle-shaped connecting piece and the first prefabricated plate, and after the clamping pieces are clamped in the grooves, the countersunk screws penetrate through the clamping pieces to be driven into the angle-shaped connecting piece and the first prefabricated plate.
By adopting the technical scheme, the angle connecting piece is firstly butted with the first prefabricated plate, the angle connecting piece is opposite to the groove on the first prefabricated plate, the clamping piece is clamped into the angle connecting piece and the groove on the first prefabricated plate at the same time, and then a plurality of countersunk head bolts penetrate through the clamping piece and are driven into the angle connecting piece and the first prefabricated plate, so that the angle connecting piece and the first prefabricated plate are relatively fixed, and the connection stability of the angle connecting piece and the first prefabricated plate is better ensured.
Optionally, the third positioning element includes a clamping seat and a clamping member, the clamping seat is symmetrically disposed on the third prefabricated slab, and the clamping member is disposed on the angle-shaped connecting member and is used for being clamped with the clamping seat.
By adopting the technical scheme, the clamping seat of the third prefabricated plate is clamped with the clamping piece of the angle-shaped connecting piece, so that the third prefabricated plate and the angle-shaped connecting piece are relatively fixed, and the connection stability of the third prefabricated plate and the angle-shaped connecting piece is better ensured.
Optionally, the joint seat includes dead lever and spherical fixture block, the one end of dead lever is connected on the lateral wall of third prefabricated plate, the one end that third prefabricated plate was kept away from at the dead lever is connected to spherical fixture block, angular form connecting piece just sets up the fluting that supplies spherical fixture block card to go into on the lateral wall of third prefabricated plate, the joint spare includes the one end open-ended cap body, first bayonet socket has been seted up along self opening direction on the lateral wall of the cap body, the second bayonet socket has been seted up along perpendicular self opening direction on the lateral wall of the cap body, the second bayonet socket is linked together with first bayonet socket, just first bayonet socket and second bayonet socket all are used for supplying the dead lever card to go into, set up the through-hole that is linked together with the fluting on the angular form connecting piece, the through-hole is used for supplying cap body card to go into.
By adopting the technical scheme, the spherical clamping blocks are clamped into the open grooves of the third prefabricated plate, the fixing rod slides at the first bayonet of the cap body until the fixing rod slides to the second bayonet in the process of clamping the cap body into the through hole, and then the cap body is rotated to clamp the fixing rod into the second bayonet, so that the clamping seat is clamped with the clamping piece, and the third prefabricated plate and the angular connecting piece are not easy to move relatively.
Optionally, after the cap body is clamped into the through hole and the fixing rod is clamped into the second bayonet, the surface of the cap body is flush with the surface of the angle-shaped connecting piece.
Through adopting above-mentioned technical scheme, make the surface of the cap body level with angle connecting piece's surface mutually, can ensure angle connecting piece surface's roughness to a certain extent.
Optionally, a cross groove is formed in the surface of the cap body.
By adopting the technical scheme, the cross groove is formed in the surface of the cap body, so that a worker can conveniently rotate the cap body by using the cross screwdriver, and the operation of the worker is facilitated.
Optionally, sealing strips are arranged at joints among the first prefabricated plate, the second prefabricated plate, the third prefabricated plate and the corner connecting pieces.
Through adopting above-mentioned technical scheme, the setting of sealing strip can promote the leakproofness of whole formwork main part.
In summary, the present application includes at least one of the following beneficial technical effects:
the arrangement of the first positioning piece enables the first prefabricated plate and the second prefabricated plate not to be prone to dislocation, and connection stability of the first prefabricated plate and the second prefabricated plate is well guaranteed;
the arrangement of the second positioning piece enables the angle-shaped connecting piece and the first prefabricated plate to be relatively fixed, so that the connection stability of the angle-shaped connecting piece and the first prefabricated plate is better ensured;
the third positioning piece is arranged to relatively fix the third prefabricated plate and the angle connecting piece, so that the connection stability of the third prefabricated plate and the angle connecting piece is better ensured.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial exploded view for showing the connection relationship among the first prefabricated panel, the second prefabricated panel, the third prefabricated panel and the corner connecting member.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a formwork main body; 11. a first prefabricated panel; 111. an upper boss; 12. a second prefabricated panel; 121. a lower boss; 13. a third prefabricated plate; 14. an angle connector; 141. grooving; 142. a through hole; 2. a first positioning member; 3. a second positioning member; 31. a clip sheet; 32. countersunk head screws; 4. a third positioning member; 41. a clamping seat; 411. fixing the rod; 412. a spherical fixture block; 42. a cap body; 421. a first bayonet; 422. a second bayonet; 423. a cross groove; 5. a threaded hole; 6. a groove; 7. a sealing strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses foundation beam and cushion cap junction formwork. Referring to fig. 1, the formwork at the joint of a foundation beam and a bearing platform comprises a formwork main body 1, wherein the formwork main body 1 comprises a first prefabricated plate 11, a second prefabricated plate 12, a third prefabricated plate 13 and an angular connecting piece 14, the first prefabricated plate 11, the second prefabricated plate 12 and the third prefabricated plate 13 are all provided with two prefabricated plates, the angular connecting piece 14 is a plate body with an L-shaped cross section, the angular connecting piece 14 is provided with four prefabricated plates, the first prefabricated plate 11, the second prefabricated plate 12, the third prefabricated plate 13 and the angular connecting piece 14 are spliced into a rectangular frame, and the four angular connecting pieces 14 are respectively positioned at four corners; sealing strips 7 are arranged at the joints among the first prefabricated plate 11, the second prefabricated plate 12, the third prefabricated plate 13 and the angle connecting piece 14 and are used for improving the sealing performance of the whole formwork main body 1; an upper boss 111 is arranged on the first precast slab 11, and a lower boss 121 used for being clamped with the upper boss 111 is arranged on the second precast slab 12; the formwork main body 1 is provided with a first positioning member 2, a second positioning member 3 and a third positioning member 4, the first positioning member 2 is used for connecting the upper boss 111 and the lower boss 121, the second positioning member 3 is used for connecting the angle connecting member 14 with the first prefabricated plate 11, and the third positioning member 4 is used for connecting the angle connecting member 14 with the third prefabricated plate 13.
Referring to fig. 1 and 2, the first positioning member 2 includes a countersunk head bolt, the upper boss 111 and the lower boss 121 are both provided with threaded holes 5, when the upper boss 111 is clamped with the lower boss 121, the threaded holes 5 on the upper boss 111 and the lower boss 121 are opposite to each other in the vertical direction, and the countersunk head bolt is simultaneously inserted into the upper boss 111 and the lower boss 121 through the threaded holes 5, so that the first prefabricated plate 11 and the second prefabricated plate 12 are relatively fixed, and at this time, the plate surfaces of the first prefabricated plate 11 and the second prefabricated plate 12 are flush with each other.
The upper boss 111 is clamped with the lower boss 121, and then the countersunk head bolt is inserted into the threaded hole 5 on the upper boss 111 and the lower boss 121, so that the first prefabricated plate 11 and the second prefabricated plate 12 are relatively fixed, which has the effect of facilitating the positioning of the first prefabricated plate 11 and the second prefabricated plate 12.
Referring to fig. 2 and 3, the second positioning element 3 includes two clamping pieces 31 and two countersunk screws 32, the angle-shaped connecting piece 14 and the first prefabricated plate 11 are both provided with grooves 6 for clamping the clamping pieces 31, and the size of the cross section of the clamping piece 31 is equal to the sum of the sizes of the cross sections of the angle-shaped connecting piece 14 and the two grooves 6 of the first prefabricated plate 11; after the snap-in piece 31 is snapped into the groove 6, a countersunk screw 32 is driven through the snap-in piece 31 into the angle connector 14, and another countersunk screw 32 is driven through the snap-in piece 31 into the first prefabricated panel 11, thereby fixing the first prefabricated panel 11 and the angle connector 14 relatively.
The first prefabricated panel 11 and the angle connector 14 are relatively fixed by inserting the clip 31 into the recess 6 and then fixing the clip 31 to the first prefabricated panel 11 and the angle connector 14 using the countersunk head screws 32, which has the effect of facilitating the positioning of the first prefabricated panel 11 and the angle connector 14.
Referring to fig. 2 and 3, the third positioning element 4 includes a clamping seat 41 and a clamping element, the clamping seat 41 includes a fixing rod 411 and a spherical clamping block 412, the third prefabricated plate 13 is a rectangular plate, the fixing rods 411 are fixedly disposed on the side walls of the two sides of the third prefabricated plate 13, the fixing rods 411 are cylindrical, and the length direction of the fixing rods 411 is perpendicular to the side walls of the third prefabricated plate 13; one end of the fixing rod 411 is fixedly connected to the side wall of the third prefabricated plate 13, the spherical fixture block 412 is fixedly connected to one end of the fixing rod 411 far away from the third prefabricated plate 13, the angular connecting member 14 is opposite to the side wall of the third prefabricated plate 13 and is provided with a slot 141 for the spherical fixture block 412 to be clamped in, the clamping member is a cap body 42 with an opening at one end, the cap body 42 is in a cylindrical shape, the side wall of the cap body 42 is provided with a first bayonet 421 along the direction of the central axis of the cap body 42, the side wall of the cap body 42 is provided with a second bayonet 422 along the direction vertical to the central axis of the cap body, the second bayonet 422 is communicated with the first bayonet 421, the opening width of the first bayonet 421 or the second bayonet 422 is equal to the diameter of the fixing rod 411, a through hole 142 communicated with the slot 141 is formed in the plate surface of the angle-shaped connecting piece 14, the opening direction of the through hole 142 is perpendicular to the opening direction of the slot 141, and the cross sections of the through hole 142 and the slot 141 are circular; the section diameter of the slot 141 is equal to the spherical surface diameter of the spherical clamping block 412, the adaptability of the clamping seat 41 and the slot 141 is improved, the section diameter of the through hole 142 is equal to the section diameter of the cap body 42, and the adaptability of the through hole 142 and the cap body 42 is improved; after cap 42 is snapped into through hole 142 and securing rod 411 is snapped into second opening 422, the surface of cap 42 is flush with the surface of angle connector 14, thereby ensuring the flatness of angle connector 14 to a certain extent. The surface of the cap body 42 is provided with a cross groove 423 to facilitate the worker to detach the cap body 42.
Firstly, the ball-shaped fixture block 412 on the third prefabricated plate 13 is clamped into the slot 141 of the angle-shaped connecting piece 14 at two sides of the third prefabricated plate 13, then the cap body 42 is inserted into the through hole 142, so that the fixing rod 411 firstly slides into the first bayonet 421 on the cap body 42, when the fixing rod 411 is positioned at the joint of the first bayonet 421 and the second bayonet 422, the cap body 42 is rotated, so that the fixing rod 411 is clamped into the second bayonet 422, and therefore the ball-shaped fixture block 412 is not easy to fall out of the slot 141, the cap body 42 is not easy to fall out of the through hole 142, the third prefabricated plate 13 and the angle-shaped connecting piece 14 are relatively fixed, and the effect of conveniently positioning the third prefabricated plate 13 and the angle-shaped connecting piece 14 is achieved.
The implementation principle of the formwork at the joint of the foundation beam and the bearing platform in the embodiment of the application is as follows: the first prefabricated plate 11 and the second prefabricated plate 12 are relatively fixed through the first positioning piece 2, the second prefabricated plate 12 and the angle-shaped connecting piece 14 are relatively fixed through the second positioning piece 3, the angle-shaped connecting piece 14 and the third prefabricated plate 13 are relatively fixed through the third positioning piece 4, finally the first prefabricated plate 11, the second prefabricated plate 12, the third prefabricated plate 13 and the angle-shaped connecting piece 14 are spliced into a complete rectangular bearing platform side mold, and the structural strength of the whole bearing platform side mold can be well guaranteed through the arrangement of the first positioning piece 2, the second positioning piece 3 and the third positioning piece 4.
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 a foundation beam and cushion cap junction formwork which characterized in that: comprises a formwork main body (1), wherein the formwork main body (1) comprises a first precast slab (11), a second precast slab (12), a third precast slab (13) and an angle connecting piece (14), an upper boss (111) is arranged on the first precast slab (11), a lower boss (121) which is clamped with the upper boss (111) is arranged on the second precast slab (12), the formwork main body (1) is provided with a first positioning piece (2) for connecting the upper boss (111) and the lower boss (121), the formwork main body (1) is provided with a second positioning piece (3), the second positioning piece (3) is used for connecting the angle-shaped connecting piece (14) with the first precast slab (11), the formwork main body (1) is provided with a third positioning piece (4), and the third positioning piece (4) is used for connecting the angle-shaped connecting piece (14) with a third prefabricated plate (13).
2. The foundation beam and bearing platform joint formwork of claim 1, wherein: the first positioning piece (2) comprises a countersunk head bolt, threaded holes (5) are formed in the upper boss (111) and the lower boss (121), and the countersunk head bolt penetrates through the threaded holes (5) and is arranged in the upper boss (111) and the lower boss (121) at the same time.
3. The foundation beam and bearing platform joint formwork of claim 1, wherein: second setting element (3) are including joint piece (31) and countersunk screw (32), countersunk screw (32) are provided with a plurality ofly, all offer recess (6) that supply joint piece (31) card to go into on angular connector (14) and first prefabricated plate (11), work as back in recess (6) are gone into to joint piece (31), countersunk screw (32) pass in joint piece (31) squeeze into angular connector (14) and first prefabricated plate (11).
4. The foundation beam and bearing platform joint formwork of claim 1, wherein: the third positioning piece (4) comprises a clamping seat (41) and a clamping piece, the clamping seat (41) is symmetrically arranged on the third prefabricated plate (13), and the clamping piece is arranged on the angle-shaped connecting piece (14) and is used for being clamped with the clamping seat (41).
5. The foundation beam and bearing platform joint formwork of claim 4, wherein: the clamping seat (41) comprises a fixing rod (411) and a spherical clamping block (412), one end of the fixing rod (411) is connected to the side wall of the third prefabricated plate (13), the spherical clamping block (412) is connected to one end, far away from the third prefabricated plate (13), of the fixing rod (411), a slot (141) for clamping the spherical clamping block (412) is formed in the side wall of the angular connecting piece (14) opposite to the third prefabricated plate (13), the clamping part comprises a cap body (42) with an opening at one end, a first clamping opening (421) is formed in the side wall of the cap body (42) along the opening direction, a second clamping opening (422) is formed in the side wall of the cap body (42) along the vertical opening direction, the second clamping opening (422) is communicated with the first clamping opening (421), and the first clamping opening (421) and the second clamping opening (422) are used for clamping the fixing rod (411), the angle-shaped connecting piece (14) is provided with a through hole (142) communicated with the slot (141), and the through hole (142) is used for clamping the cap body (42).
6. The foundation beam and bearing platform joint formwork of claim 5, wherein: when the cap body (42) is clamped into the through hole (142) and the fixing rod (411) is clamped into the second bayonet (422), the surface of the cap body (42) is flush with the surface of the angle-shaped connecting piece (14).
7. The foundation beam and bearing platform joint formwork of claim 6, wherein: the surface of the cap body (42) is provided with a cross groove (423).
8. The foundation beam and bearing platform joint formwork of claim 1, wherein: sealing strips (7) are arranged at the joints among the first prefabricated plate (11), the second prefabricated plate (12), the third prefabricated plate (13) and the angle connecting piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125764.3U CN214033765U (en) | 2020-12-22 | 2020-12-22 | Formwork at joint of foundation beam and bearing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125764.3U CN214033765U (en) | 2020-12-22 | 2020-12-22 | Formwork at joint of foundation beam and bearing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214033765U true CN214033765U (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023125764.3U Active CN214033765U (en) | 2020-12-22 | 2020-12-22 | Formwork at joint of foundation beam and bearing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214033765U (en) |
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2020
- 2020-12-22 CN CN202023125764.3U patent/CN214033765U/en active Active
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