CN210918219U - Adjustable post-cast strip supporting device for house construction - Google Patents
Adjustable post-cast strip supporting device for house construction Download PDFInfo
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- CN210918219U CN210918219U CN201921691836.5U CN201921691836U CN210918219U CN 210918219 U CN210918219 U CN 210918219U CN 201921691836 U CN201921691836 U CN 201921691836U CN 210918219 U CN210918219 U CN 210918219U
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Abstract
The utility model relates to an adjustable post-cast strip supporting device for building construction, which comprises a plurality of groups of supporting single bodies, wherein each supporting single body comprises two groups of supporting frames, each supporting frame comprises two groups of parallel supporting rods, two groups of sliders are connected to the two groups of supporting rods in a sliding manner along the axis direction, two connecting rods with the middle parts hinged with each other are arranged between the two groups of supporting rods, one end of any connecting rod is hinged with the slider positioned above any supporting rod, and the other end of any connecting rod is hinged with the slider positioned below another supporting rod; the adjacent supporting frames are detachably connected with supporting rods, the bearing blocks are arranged above the supporting rods, and telescopic devices are arranged between the bearing blocks and the top ends of the supporting rods. Through the setting, the setting of detachable branch makes the connection between two sets of support frames more convenient, can be close to each other between two sets of bracing pieces through the setting of cutting fork mechanism, reduces the occupation space of whole support frame when not using, expandes the support frame when using, plays and installs and remove convenient, repeatedly usable's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique that post-cast strip supported and specifically relates to a post-cast strip strutting arrangement with adjustable room is built.
Background
The post-cast strip is a deformation joint arranged during the construction of a cast-in-place integral concrete structure, and is mainly used for overcoming harmful cracks possibly generated due to temperature or concrete shrinkage, and the post-cast strip is sealed after the integral concrete structure is constructed for a period of time to form an integral structure.
Before the structural slab does not seal, the structural slab of both sides is the state of encorbelmenting, and the below needs set up interim bearing structure, and the bottom of post-cast strip template also needs interim strutting arrangement simultaneously to ensure the normal construction of post-cast strip. At present, the existing post-cast strip temporary supporting device is a steel pipe supporting frame which is built by a large number of steel pipes, so that the building engineering amount is large, time and labor are wasted, and the construction efficiency is low; the other one is that the support column of adopting to pour supports, and construction work load is big, unable used repeatedly, and construction cost is high. Therefore, there is room for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a post-cast strip strutting arrangement with adjustable room is built has the function of installing and removing convenient, repeatedly usable.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable post-cast strip supporting device for building construction comprises a plurality of groups of supporting single bodies, each supporting single body comprises two groups of supporting frames, each supporting frame comprises two groups of parallel supporting rods, two groups of sliding blocks are connected to the two groups of supporting rods in a sliding mode along the axis direction, two connecting rods with mutually hinged middle parts are arranged between the two groups of supporting rods, one end of any connecting rod is hinged to the sliding block, located above the supporting rod, of any supporting rod, and the other end of the connecting rod is hinged to the sliding block, located below the supporting rod, of the other supporting rod; adjacent can dismantle between the support frame and be connected with branch, the top of bracing piece sets up the load piece, the load piece with be provided with the telescoping device between the top of bracing piece.
Through the arrangement, each group of support units comprises two groups of support frames, wherein four groups of support rods which are parallel to each other are included, and the two groups of support rods of the same group of support frames are connected through the scissor fork mechanism formed by the sliding blocks and the connecting rods, so that the two groups of support rods of the same group of support frames can be close to and far away from each other within a certain range, and the two groups of support rods are positioned in the same plane. When two groups of supporting rods in the same supporting frame are close to each other, the two groups of connecting rods rotate to enable the two sliding blocks on the same supporting rod to be away from each other, otherwise, the two sliding blocks are close to each other. Can dismantle the connection through two sets of branch between the two sets of support frames in same support monomer, branch is perpendicular with the plane at support frame place to make the support monomer realize four-point support, and the top of each bracing piece all is provided with the load piece, can carry out comparatively stable support to the template in post-cast strip. Wherein be provided with the telescoping device between the top of load piece and bracing piece, make this strutting arrangement have the adaptability in certain height range through the telescoping device, can support the post-cast strip of the not co-altitude floor in certain extent, it is more practical. Make the connection between two sets of support frames more convenient through the setting of detachable branch, can be close to each other between the setting messenger two sets of bracing pieces through cutting fork mechanism, reduce the occupation space of whole support frame when not using, keep away from two sets of bracing pieces each other when using and can launch the support frame, play and install and remove convenient, repeatedly usable's effect.
The utility model discloses further set up, the telescoping device is including coaxial fixing the first threaded rod on bracing piece top, with under the load piece terminal surface fixed connection the second threaded rod and with first threaded rod and second threaded rod threaded connection's swivel nut, first threaded rod and second threaded rod are provided with the external screw thread opposite in spiral shell direction respectively.
Through the arrangement, the first threaded rod and the second threaded rod can be close to or far away from each other by rotating the threaded sleeve, so that the height of the bearing block above the supporting rod is adjusted, and the supporting device has high adaptability within a certain range. The self-locking principle of the threads is adopted, so that the screw sleeve does not rotate when the supporting rod supports the post-cast strip, and certain bearing capacity is realized.
The utility model discloses further set up, swivel nut outer peripheral face perpendicular to the axis of swivel nut runs through there are a plurality of jackscrews, the jackscrew with swivel nut threaded connection, the jackscrew with first threaded rod or second threaded rod butt.
Through the arrangement, the plurality of jackscrews in threaded connection with the outer peripheral surface of the screw sleeve are arranged on the outer peripheral surface of the screw sleeve in a penetrating manner, the first threaded rod or the second threaded rod is tightly supported by screwing the jackscrews, the first threaded rod and the second threaded rod are fixed through the friction force of the jackscrews, the self-locking of the matched threads further improves the bearing capacity between the screw sleeve and the first threaded rod as well as the second threaded rod, and the stress rotation of the screw sleeve is reduced.
The utility model discloses further set up, T type groove has been seted up along the axis direction of bracing piece to the outer peripheral face of bracing piece, slider fixedly connected with T type groove joint complex T type piece, T type piece is in T type inslot joint slides.
Through the arrangement, the T-shaped groove extends along the axis direction of the supporting rod, and the sliding blocks slide in a clamping manner with the T-shaped groove through the T-shaped blocks, so that the two sliding blocks vertically move up and down on the axis of the supporting rod. The T-shaped grooves of the two support rods in the same support frame are arranged oppositely, so that the slide blocks on the two support rods of the same support frame are also arranged oppositely.
The utility model discloses it is further set up, same the support frame is two sets of when the distance is the biggest between the bracing piece, it is same two mutual butts of slider on the bracing piece are located the below the slider with the lower extreme butt in T type groove.
Through the arrangement, when the distance between the two support rods in the same support frame is the maximum, the two groups of connecting rods tend to be in a parallel state, two sliders on the same support rod are mutually abutted at the moment, and the sliders below the support rod are abutted against the lower end of the T-shaped groove under the action of gravity. Therefore, the rotation angle between the support rod and the connecting rod is small, the state of a dead point tends to be formed, two support rods in the same support frame are difficult to approach each other, the state that the distance between the two support rods in the same support frame is the largest is kept, and the support frame is kept stable.
The utility model discloses further set up, the both ends of branch all be provided with bracing piece complex staple bolt.
Through the arrangement, the hoop and the supporting rods are fixed to realize the connection between the opposite supporting rods of the adjacent supporting frames, so that the adjacent supporting frames are connected and combined to form the supporting single body. And the hoop is screwed up through the bolt, has the effect of dismantling and conveniently installing and removing.
The utility model discloses further set up, the staple bolt at branch both ends all with branch is articulated, and is two sets of the staple bolt with branch articulated axis is parallel to each other and parallel with ground.
Through the setting, the anchor ear at the two ends of the supporting rod is hinged to the supporting rod, the axes of the hinged points between the anchor ear and the supporting rod are parallel to each other and are parallel to the ground, and therefore when the supporting rod of the adjacent supporting frame is connected to the supporting rod, the supporting rod can have a certain gradient, and a user can install the supporting rod conveniently. And will support the monomer and dismantle the messenger, branch can rotate to the state parallel with the bracing piece to fix branch on the bracing piece through two staple bolts, be convenient for make remove and place the support frame.
The utility model discloses further set up, it is adjacent support can dismantle between the monomer and be connected with branch.
Through the setting, support the monomer through branch with adjacent and connect, improved the wholeness between the adjacent support monomer to a plurality of support monomer interconnect back have improved the length of the post-cast strip that can support, adaptability is stronger, and a plurality of support monomer interconnect also make stability higher simultaneously.
To sum up, the utility model discloses following beneficial effect has:
1. the supporting single bodies formed by the two groups of supporting frames are arranged, the two groups of supporting frames are detachably connected through the supporting rods, and the supporting frames comprise two groups of supporting rods connected through the shearing fork mechanism, so that when the supporting device is not used, the supporting single bodies can be disassembled into the supporting frames, and the two groups of supporting rods in the single supporting frame are close to each other through the shearing fork mechanism, so that the occupied space is reduced, and the transportation and the next use are facilitated;
2. the two ends of the supporting rod are connected with the opposite supporting rods through the hoops, the hoops are hinged with the supporting rods, and the axis of the direct hinged point of the hoops and the supporting rods is horizontally arranged with the ground, so that when the supporting device is not used, the supporting monomer can be disassembled into the supporting frame, the supporting rods are rotated to be parallel to the supporting rods and are fixed on the supporting rods through the hoops, the supporting rods are convenient to store, and the straight rods are convenient to store and not easy to lose;
3. through setting up the telescoping device who comprises first threaded rod, second threaded rod and swivel nut, wherein the external screw thread of first threaded rod and second threaded rod is to opposite, swivel nut both ends respectively with first threaded rod and second threaded rod threaded connection to first threaded rod and second threaded rod are close to each other or keep away from when rotating the swivel nut, realize the regulation to distance between load piece and the bracing piece top.
Drawings
FIG. 1 is an exploded view of a part of the structure of the present embodiment;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic view of the retracted structure of the supporting frame in this embodiment.
Reference numerals: 1. a support unit; 11. a support frame; 12. a support bar; 13. a slider; 131. a T-shaped block; 14. a connecting rod; 15. a bearing block; 16. a T-shaped groove; 2. a strut; 21. hooping; 3. a telescoping device; 31. a first threaded rod; 32. a second threaded rod; 33. a threaded sleeve; 34. and (5) jacking the screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a post-cast strip strutting arrangement with adjustable room is built, including a plurality of support monomers 1, single support monomer 1 includes two sets of just support frames 11 to setting up, and support frame 11 includes two bracing pieces 12 that are parallel to each other, connects through cutting fork mechanism between two sets of bracing pieces 12, is connected with branch 2 between two sets of support frames 11. Therefore, the supporting single body 1 forms a four-point supporting structure placed on the ground through the four groups of supporting rods 12, the top end of each supporting rod 12 is connected with a bearing block 15 with the horizontal upper end face, and a telescopic device 3 is arranged between the bearing block 15 and the top end of the supporting rod 12 for connection. The template of post-cast strip is supported through the supporting single body 1, and each supporting frame 11 has high adaptability within a certain range through the telescopic device 3.
The scissors mechanism between two support rods 12 in the same group of support frames 11 comprises two groups of connecting rods 14 arranged between the two groups of support rods 12, and the middle parts of the two groups of connecting rods 14 are hinged with each other. The two groups of support rods 12 are provided with T-shaped grooves 16 along the axis direction, the T-shaped grooves 16 of the two groups of support rods 12 are arranged oppositely, the T-shaped grooves 16 are connected with two groups of sliding blocks 13 in a sliding mode, the sliding blocks 13 are fixedly connected with T-shaped blocks 131 matched with the T-shaped grooves 16 in a clamping mode, the T-shaped blocks 131 slide in the T-shaped grooves 16 in a clamping mode, and the two groups of sliding blocks 13 slide up and down along the axis of the support rods 12. One end of any connecting rod 14 is hinged with a sliding block 13 which is positioned above any supporting rod 12 in the same supporting frame 11, the other end of the connecting rod 14 is hinged with a sliding block 13 which is positioned below another supporting rod 12, two groups of connecting rods 14 are respectively connected with different sliding blocks 13, and a certain included angle is formed between the two groups of connecting rods 14.
When the distance between two groups of supporting rods 12 in the same supporting frame 11 needs to be adjusted, the connecting rods 14 are rotated to adjust the included angle between the two connecting rods 14 and the position of the sliding block 13, so that the distance between the two groups of supporting rods 12 is adjusted. When the distance between two sets of support rods 12 of the same support frame 11 is the largest, two sets of connecting rods 14 rotate to enable two sets of sliders 13 on the same support rod 12 to be mutually abutted, and the sliders 13 located below on the same support rod 12 and enabled by the sliders 13 and the connecting rods 14 under the action of gravity slide to be abutted to the lower end of the T-shaped groove 16.
Therefore, the rotation angle between the support rod 12 and the connecting rod 14 is small, and tends to form a dead point state, so that the two support rods 12 in the same support frame 11 are difficult to approach each other, the state of the maximum distance between the two support rods 12 in the same support frame 11 is kept, and the support frame 11 is kept stable.
Both ends of the supporting rod 2 are hinged with hoops 21 matched with the outer diameter of the supporting rod 12, and the supporting rod 2 is connected with the supporting rod 12 through the hoops 21. Wherein, the anchor ears 21 at the two ends of the support bar 2 are parallel to the axes of the hinge points of the support bar 2 and are parallel to the ground. Thereby can allow branch 2 to have the slope of certain degree when connecting branch 2, the installation of the branch 2 of being convenient for improves the installation effectiveness, and can rotate branch 2 to the state parallel with bracing piece 12 when not using branch 2, and fix branch 2 and bracing piece 12 nearby through staple bolt 21, thereby be convenient for accomodate branch 2, also can reduce the condition that branch 2 lost. Wherein, the adjacent supporting single bodies 1 are also connected through the supporting rod 2, thereby improving the integrity and stability between the adjacent supporting single bodies 1.
The telescoping device 3 includes that the coaxial is fixed at the first threaded rod 31 on bracing piece 12 top, with bearing piece 15 terminal surface fixed connection's second threaded rod 32 and with first threaded rod 31 and second threaded rod 32 threaded connection's swivel nut 33, first threaded rod 31 and second threaded rod 32 are provided with the external screw thread opposite in spiral direction respectively to control first threaded rod 31 and second threaded rod 32 and be close to each other or keep away from when swivel nut 33 rotates, realize the regulation to the interval between bearing piece 15 and the bracing piece 12 top.
The outer peripheral surface of the screw sleeve 33 is penetrated with a plurality of jackscrews 34 perpendicular to the axis of the screw sleeve 33, the jackscrews 34 are in threaded connection with the screw sleeve 33, the jackscrews 34 are abutted against the first threaded rod 31 or the second threaded rod 32, the pressing force between the jackscrews 34 and the first threaded rod 31 or the second threaded rod 32 is improved by screwing the jackscrews 34, and further the friction force between the jackscrews 34 and the first threaded rod 31 and the second threaded rod 32 is increased. The friction force of the jackscrew 34 is matched with the self-locking of the threads between the first threaded rod 31, the second threaded rod 32 and the screw sleeve 33, so that the bearing capacity among the first threaded rod 31, the second threaded rod 32 and the screw sleeve 33 is improved
The implementation principle of the embodiment is as follows:
as shown in fig. 1 and 3, when the adjustable post-cast strip support device for building is used to support a cast formwork of a post-cast strip, the two sets of support rods 12 in the support frame 11 move away from each other by the adjusting scissor mechanism, and only the sliders 13 on the same support rod 12 are abutted against each other, so that the slider 13 positioned below moves to the lower end of the T-shaped groove 16. Then two groups of support frames 11 of the same support single body 1 are connected through the support rods 2, the support rods 2 connect the support rods 12 opposite to the two groups of support frames 11 through the hoops 21, the four support rods 12 in the single support single body 1 are connected with each other, and the single support single body 1 can stably carry out four-point support. And the adjacent supporting single bodies 1 are also connected through the supporting rod 2, so that the stability and the integrity of the adjacent supporting single bodies 1 are improved.
When the height of the bearing block 15 needs to be adjusted to adapt to different heights of post-cast strips, the threaded sleeve 33 is rotated to enable the relative size between the first threaded rod 31 and the second threaded rod 32 to be increased or decreased, and then the first threaded rod 31 and the second threaded rod 32 are positioned by tightening the jackscrew 34. The friction force of the jackscrew 34 is matched with the self-locking of the threads between the first threaded rod 31, the second threaded rod 32 and the threaded sleeve 33, so that the bearing capacity among the first threaded rod 31, the second threaded rod 32 and the threaded sleeve 33 is improved.
When not using this strutting arrangement, rotate branch 2 to the state parallel with one of them bracing piece 12 to be connected branch 2 and this bracing piece 12 through staple bolt 21, then adjust and cut fork mechanism and make and be close to each other between two sets of bracing pieces 12 in same support frame 11, thereby reduced the occupation space of support frame 11, and be convenient for accomodating of branch 2, reduce the condition that branch 2, bracing piece 12 lost.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a post-cast strip strutting arrangement with adjustable room is built, characterized by: the supporting device comprises a plurality of groups of supporting single bodies (1), wherein each supporting single body (1) comprises two groups of supporting frames (11), each supporting frame (11) comprises two groups of parallel supporting rods (12), two groups of sliding blocks (13) are connected to the two groups of supporting rods (12) in a sliding mode along the axis direction, two connecting rods (14) with mutually hinged middle parts are arranged between the two groups of supporting rods (12), one end of any connecting rod (14) is hinged to the sliding block (13) of any supporting rod (12) located above, and the other end of the connecting rod is hinged to the sliding block (13) of the other supporting rod (12) located below; adjacent can dismantle between support frame (11) and be connected with branch (2), the top of bracing piece (12) sets up load block (15), load block (15) with be provided with telescoping device (3) between the top of bracing piece (12).
2. The adjustable post-cast strip supporting device for house construction according to claim 1, which is characterized in that: the telescopic device (3) comprises a first threaded rod (31) coaxially fixed to the top end of the supporting rod (12), a second threaded rod (32) fixedly connected to the lower end face of the bearing block (15) and a threaded sleeve (33) in threaded connection with the first threaded rod (31) and the second threaded rod (32), wherein external threads with opposite thread directions are respectively arranged on the first threaded rod (31) and the second threaded rod (32).
3. The adjustable post-cast strip supporting device for house construction according to claim 2, wherein: the outer peripheral surface of the screw sleeve (33) is perpendicular to the axis of the screw sleeve (33) and penetrates through a plurality of jackscrews (34), the jackscrews (34) are in threaded connection with the screw sleeve (33), and the jackscrews (34) are abutted to the first threaded rod (31) or the second threaded rod (32).
4. The adjustable post-cast strip supporting device for house construction according to claim 1, which is characterized in that: t type groove (16) have been seted up along the axis direction of bracing piece (12) to the outer peripheral face of bracing piece (12), slider (13) fixedly connected with T type groove (16) joint complex T type piece (131), T type piece (131) are in the joint slides in T type groove (16).
5. The adjustable post-cast strip supporting device for house construction according to claim 4, wherein: the same two sets of support frame (11) when the distance is the biggest between bracing piece (12), it is same two slider (13) mutual butt on bracing piece (12) are located the below slider (13) with the lower extreme butt of T type groove (16).
6. The adjustable post-cast strip supporting device for house construction according to claim 1, which is characterized in that: and the two ends of the support rod (2) are provided with hoops (21) matched with the support rod (12).
7. The adjustable post-cast strip supporting device for house construction according to claim 6, wherein: the anchor ear (21) at the two ends of the support rod (2) are hinged to the support rod (2), and the anchor ear (21) is parallel to the axis of the support rod (2) and is parallel to the ground.
8. The adjustable post-cast strip supporting device for house construction according to claim 7, wherein: a supporting rod (2) is detachably connected between the adjacent supporting single bodies (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691836.5U CN210918219U (en) | 2019-10-08 | 2019-10-08 | Adjustable post-cast strip supporting device for house construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691836.5U CN210918219U (en) | 2019-10-08 | 2019-10-08 | Adjustable post-cast strip supporting device for house construction |
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| Publication Number | Publication Date |
|---|---|
| CN210918219U true CN210918219U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921691836.5U Active CN210918219U (en) | 2019-10-08 | 2019-10-08 | Adjustable post-cast strip supporting device for house construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856172A (en) * | 2022-06-08 | 2022-08-05 | 天南模架(江苏)有限公司 | Multi-curved surface freely-telescopic building formwork |
-
2019
- 2019-10-08 CN CN201921691836.5U patent/CN210918219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856172A (en) * | 2022-06-08 | 2022-08-05 | 天南模架(江苏)有限公司 | Multi-curved surface freely-telescopic building formwork |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable post pouring belt supporting device for housing construction Effective date of registration: 20210513 Granted publication date: 20200703 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Guangdong QIANXING Construction Engineering Co.,Ltd. Registration number: Y2021980003612 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220526 Granted publication date: 20200703 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Guangdong QIANXING Construction Engineering Co.,Ltd. Registration number: Y2021980003612 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable post cast strip supporting device for building construction Effective date of registration: 20220601 Granted publication date: 20200703 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Guangdong QIANXING Construction Engineering Co.,Ltd. Registration number: Y2022980006954 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230612 Granted publication date: 20200703 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Guangdong QIANXING Construction Engineering Co.,Ltd. Registration number: Y2022980006954 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable post pouring strip support device for building construction Effective date of registration: 20230613 Granted publication date: 20200703 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Guangdong QIANXING Construction Engineering Co.,Ltd. Registration number: Y2023980043733 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |