CN216739220U - Continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device - Google Patents
Continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device Download PDFInfo
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- CN216739220U CN216739220U CN202220162015.8U CN202220162015U CN216739220U CN 216739220 U CN216739220 U CN 216739220U CN 202220162015 U CN202220162015 U CN 202220162015U CN 216739220 U CN216739220 U CN 216739220U
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Abstract
The application relates to the field of continuous beam construction, in particular to a continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device which comprises a plurality of deformed steel bar bodies fixedly connected to positioning steel bar meshes and channel steel bodies horizontally arranged, wherein the plurality of deformed steel bar bodies are all fixedly connected to a continuous beam base layer, and the plurality of deformed steel bar bodies are distributed at equal intervals along the extending direction of the channel steel bodies; a plurality of mounting holes are formed in the end face of the channel steel body, and the thread steel bodies are respectively arranged in the mounting holes in a penetrating mode; the positioning reinforcing steel bar net piece is provided with a jacking part for adjusting the height of the channel steel body, and the plurality of threaded steel bodies are all provided with locking parts for locking the channel steel body. The application has improved the problem that the skew takes place for the position of positioning reinforcement net piece.
Description
Technical Field
The application relates to the field of continuous beam construction, in particular to a positioning device for vertical prestress finish rolling deformed steel bar channel steel of a continuous beam.
Background
At present, finish-rolled deformed steel bars are a stressed material widely used for prestressed concrete continuous beams, and the finish-rolled deformed steel bars are subjected to prestress tensioning on a beam body, so that the internal force of concrete in a tensioning area generates compressive stress, and the compressive stress is used for offsetting or reducing the tensile stress generated by external load.
In the related technology, when the continuous beam is constructed, firstly, bottom positioning steel bars are tied up on a base layer of the continuous beam, then, a plurality of vertical supporting steel bars are tied up on the bottom positioning steel bars, and beam surface steel bars are tied up on the vertical supporting steel bars, then, positioning steel bar meshes are continuously tied up on the beam surface steel bars, and finally, concrete is poured by adopting a vibrating rod.
To the correlation technique among the above-mentioned, when concreting, because receive the vibrating rod to touch the spacer bar net piece easily for the spacer bar net piece takes place to rock easily, leads to the position of spacer bar net piece to take place the skew.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the skew takes place for the position of positioning reinforcement net piece, this application provides continuous beam vertical prestressing finish rolling screw-thread steel channel steel positioner.
The application provides a vertical prestressing finish rolling screw-thread steel channel-section steel positioner of continuous beam adopts following technical scheme:
the deformed steel bar channel steel positioning device for the vertical prestress finish rolling of the continuous beam comprises a plurality of deformed steel bar bodies fixedly connected to a positioning steel bar net piece and horizontally arranged channel steel bodies, wherein the plurality of deformed steel bar bodies are fixedly connected to a continuous beam base layer, and the plurality of deformed steel bar bodies are distributed at equal intervals along the extending direction of the channel steel bodies; a plurality of mounting holes are formed in the end face of the channel steel body, and a plurality of the deformed steel bar bodies are respectively arranged in the mounting holes in a penetrating mode; the positioning reinforcing mesh sheet is provided with a jacking component for adjusting the height of the channel steel body, and the threaded steel bodies are all provided with locking components for locking the channel steel bodies.
Through adopting above-mentioned technical scheme, when concreting, a plurality of deformed steel bar bodies can fix the spacer bar net piece, and the channel-section steel body can be a whole with a plurality of deformed steel bar body coupling simultaneously, has improved the stability that the deformed steel bar body is fixed the spacer bar net piece to the problem of the skew takes place for the position of spacer bar net piece has been improved.
Preferably, the jacking part includes the jacking box of fixed connection at reinforcing bar net piece top, the top of jacking box is the opening form, rotate on the interior bottom surface of jacking box and install a screw thread section of thick bamboo, the screw rod is worn to be equipped with by the top screw thread of a screw thread section of thick bamboo, the top of screw rod and the bottom contact of channel-section steel body, install on the jacking box and be used for restricting screw rod pivoted stop part, install on the jacking box and be used for driving screw thread section of thick bamboo pivoted driver part.
Through adopting above-mentioned technical scheme, start drive unit, drive unit drives a screw thread section of thick bamboo and rotates, and the screw thread section of thick bamboo drives the vertical removal of screw rod, and the screw rod drives channel-section steel body vertical removal to can adjust the level of channel-section steel body, when the skew takes place for the reinforcing bar net piece in the location, still can adjust the channel-section steel body and confirm concrete placement's reference surface.
Preferably, the limiting component comprises a limiting rod fixedly connected to the inner bottom surface of the jacking box and a limiting plate fixedly connected to the screw rod, and the limiting rod is slidably arranged in the limiting plate in a penetrating manner.
By adopting the technical scheme, in the process of vertical movement of the screw rod, the screw rod drives the limiting rod to vertically move, the limiting rod slides in the limiting plate, the limiting plate limits the motion track of the limiting rod, and the occurrence of the rotation condition of the screw rod along with the thread cylinder is reduced.
Preferably, the drive part is including rotating the actuating lever of installing on jacking box lateral wall, the actuating lever is worn to establish in the jacking box, the cover is equipped with the first conical gear with actuating lever fixed connection on the actuating lever, the cover is equipped with the second conical gear with a screw thread section of thick bamboo fixed connection on the screw thread section of thick bamboo, first conical gear and second conical gear meshing.
Through adopting above-mentioned technical scheme, rotate the actuating lever, the actuating lever drives first conical gear and rotates, and first conical gear drives second conical gear and rotates, and second conical gear drives a screw thread section of thick bamboo and rotates to realized the regulation of channel-section steel body height, the staff of being convenient for operates.
Preferably, the top fixedly connected with connecting block of screw rod, the spread groove that supplies the connecting block to place is seted up to the bottom of channel-section steel body.
Through adopting above-mentioned technical scheme, the connecting block has restricted the movement track of screw rod, has reduced the emergence of the screw rod and the relative slip condition of channel-section steel body.
Preferably, the top of the connecting block is fixedly connected with a rubber pad.
Through adopting above-mentioned technical scheme, the rubber pad can protect the connecting block, has reduced the emergence of the direct and channel-section steel body rigid contact damage condition of connecting block.
Preferably, two support rods are fixedly connected to the positioning reinforcing mesh sheet, a positioning rod is erected on the channel steel body and fixedly connected with the two support rods.
Through adopting above-mentioned technical scheme, the locating lever has restricted the level of channel-section steel body, and the staff of being convenient for adjusts the channel-section steel body.
Preferably, the locking part comprises a bolt which is sleeved at the top of the deformed steel body in a threaded manner, and the bolt is abutted against the channel steel body.
Through adopting above-mentioned technical scheme, rotate the bolt, when bolt and channel-section steel body butt, can lock screw-thread steel body and channel-section steel body.
In summary, the present application includes at least the following advantageous technical effects:
according to the positioning reinforcing steel mesh fixing device, due to the fact that the deformed steel bar bodies and the channel steel bodies are arranged, when concrete is poured, the plurality of deformed steel bar bodies can fix the positioning reinforcing steel mesh, and meanwhile, the channel steel bodies can connect the plurality of deformed steel bar bodies into a whole, the stability of the deformed steel bar bodies for fixing the positioning reinforcing steel mesh is improved, and therefore the problem that the position of the positioning reinforcing steel mesh deviates is solved;
according to the concrete pouring device, the jacking component is arranged, the driving component is started, the driving component drives the threaded cylinder to rotate, the threaded cylinder drives the screw rod to vertically move, and the screw rod drives the channel steel body to vertically move, so that the horizontal height of the channel steel body can be adjusted, and when the positioning reinforcing steel meshes deviate, the channel steel body can be adjusted to determine the concrete pouring reference surface;
this application is through setting up gag lever post and limiting plate, and at the in-process of screw rod vertical migration, the screw rod drives gag lever post vertical migration, and the gag lever post slides in the limiting plate, and the limiting plate has restricted the movement track of gag lever post, has reduced the screw rod and has rotated the emergence of the condition along with a screw thread section of thick bamboo.
Drawings
FIG. 1 is a schematic view of the overall structure of a continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device in the embodiment of the application.
Fig. 2 is a schematic structural diagram of a jacking component according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a driving part according to an embodiment of the present application.
Description of the reference numerals: 1. positioning a reinforcing mesh; 11. a deformed steel bar body; 12. a channel steel body; 121. mounting holes; 122. connecting grooves; 13. a support bar; 14. positioning a rod; 2. a jacking component; 21. jacking the box; 22. a threaded barrel; 23. a screw; 24. connecting blocks; 241. a rubber pad; 3. a locking member; 31. a bolt; 4. a limiting component; 41. a limiting rod; 42. a limiting plate; 5. a drive member; 51. a drive rod; 52. a first bevel gear; 53. a second bevel gear; 54. and (7) rotating a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device. Referring to fig. 1 and 2, the continuous beam vertical prestress finish rolling deformed steel channel steel positioning device comprises a plurality of deformed steel body 11 and channel steel bodies 12; the plurality of deformed steel bar bodies 11 are fixedly connected to the positioning reinforcing mesh sheet 1, the plurality of deformed steel bar bodies 11 are vertically arranged, the bottoms of the plurality of deformed steel bar bodies 11 are fixedly connected to the continuous beam base layer, and the plurality of deformed steel bar bodies 11 can fix the positioning reinforcing mesh sheet 1; 12 levels of channel-section steel body set up in the top of positioning reinforcement net piece 1, a plurality of mounting holes 121 have been seted up on the terminal surface of channel-section steel body 12, a plurality of mounting holes 121 distribute along the extending direction equidistance of channel-section steel body 12, a plurality of screw-thread steel bodies 11 wear to establish respectively in the mounting hole 121, all install locking part 3 on a plurality of screw-thread steel bodies 11, locking part 3 can be used to lock channel-section steel body 12, channel-section steel body 12 can be connected a plurality of screw-thread steel bodies 11 as a whole, the stability of screw-thread steel body 11 to positioning reinforcement net piece 1 fixed has been improved, the problem that the skew takes place for positioning reinforcement net piece 1's position has been improved. Jacking part 2 is installed at the top of positioning reinforcement net piece 1, and jacking part 2 is located the below of channel-section steel body 12, and jacking part 2 can be used to adjust the height of channel-section steel body 12, and when the skew takes place for positioning reinforcement net piece 1, still can adjust channel-section steel body 12 and confirm the reference surface of concrete placement.
Referring to fig. 2, two support rods 13 are fixedly connected to the positioning reinforcing mesh sheet 1, the two support rods 13 are both vertically arranged, and the two support rods 13 are located on two sides of the channel steel body 12 in the extending direction; the channel-section steel body 12 is erected with locating lever 14, and locating lever 14 is the level setting, and locating lever 14 and two bracing pieces 13 fixed connection, and locating lever 14 is perpendicular with channel-section steel body 12, and locating lever 14 can contact with channel-section steel body 12, and locating lever 14 can be used to restrict the level of channel-section steel body 12, and the staff of being convenient for highly adjusts channel-section steel body 12. The locking member 3 includes a bolt 31; bolt 31 threaded sleeve establishes at the top of screw-thread steel body 11, and bolt 31 can rotate bolt 31 with 12 butts of channel-section steel body, when bolt 31 and 12 butts of channel-section steel body, can fix screw-thread steel body 11 and channel-section steel body 12.
Referring to fig. 2 and 3, the jacking member 2 includes a jacking box 21, a threaded cylinder 22, a screw 23, and a connecting block 24; the jacking box 21 is fixedly connected to the top of the positioning steel mesh sheet 1, the jacking box 21 is positioned below the channel steel body 12, and the top of the jacking box 21 is open; the screw thread cylinder 22 is rotatably installed on the inner bottom surface of the jacking box 21, the screw thread cylinder 22 is vertically arranged, the jacking box 21 is provided with the driving part 5, and the driving part 5 can be used for driving the screw thread cylinder 22 to rotate; the screw 23 is threaded through the top of the threaded cylinder 22, the threaded cylinder 22 drives the screw 23 to vertically move, the jacking box 21 is provided with a limiting part 4, and the limiting part 4 can be used for limiting the screw 23 to rotate along with the threaded cylinder 22; connecting block 24 fixed connection is at the top of screw rod 23, connecting groove 122 has been seted up to the bottom of channel-section steel body 12, connecting block 24 is placed in connecting groove 122, connecting block 24's lateral wall and the laminating of connecting groove 122's lateral wall, screw rod 23 drives connecting block 24 vertical migration, connecting block 24 drives channel-section steel body 12 vertical migration, thereby accomplished the altitude mixture control to channel-section steel body 12, connecting block 24's top fixedly connected with rubber pad 241, rubber pad 241 can protect connecting block 24, the emergence of the direct and channel-section steel body 12 rigid contact damage condition of connecting block 24 has been reduced.
Referring to fig. 2 and 3, the driving part 5 includes a driving lever 51, a first bevel gear 52, a second bevel gear 53, and a stem 54; the driving rod 51 is rotatably installed on the outer side wall of the jacking box 21, the driving rod 51 is horizontally arranged, the driving rod 51 is parallel to the channel steel body 12, and the driving rod 51 penetrates through the jacking box 21; the first bevel gear 52 is sleeved on the driving rod 51, the first bevel gear 52 is fixedly connected with the driving rod 51, and the first bevel gear 52 is positioned in the jacking box 21; the second bevel gear 53 is sleeved on the threaded cylinder 22, the second bevel gear 53 is fixedly connected with the threaded cylinder 22, and the second bevel gear 53 is meshed with the first bevel gear 52; the stem 54 is fixedly connected to the end face of the drive rod 51 remote from the first bevel gear 52. The rotating handle 54 is rotated, the rotating handle 54 drives the driving rod 51 to rotate, the driving rod 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 drives the second bevel gear 53 to rotate, and the second bevel gear 53 drives the thread cylinder 22 to rotate, so that the height of the channel steel body 12 can be adjusted.
Referring to fig. 3, the restricting member 4 includes a restricting rod 41 and a restricting plate 42; the limiting rod 41 is fixedly connected to the inner bottom surface of the jacking box 21, and the limiting rod 41 is vertically arranged; the limiting plate 42 is fixedly connected to the side wall of the screw 23, the limiting plate 42 is horizontally arranged, the limiting plate 42 is sleeved on the limiting rod 41, the limiting rod 41 can slide along the limiting plate 42, the limiting plate 42 limits the motion track of the limiting rod 41, and the occurrence of the rotation condition of the screw 23 along with the thread cylinder 22 is reduced.
The implementation principle of the device for positioning the deformed steel bar groove steel by the continuous beam vertical prestress finish rolling is as follows: when concrete is poured, the plurality of deformed steel bar bodies 11 can fix the positioning reinforcing mesh sheet 1, and meanwhile, the plurality of deformed steel bar bodies 11 can be connected into a whole by the channel steel body 12, so that the stability of the deformed steel bar bodies 11 in fixing the positioning reinforcing mesh sheet 1 is improved, and the problem of position deviation of the positioning reinforcing mesh sheet 1 is solved; when the positioning steel mesh sheet 1 deviates, the rotating handle 54 is rotated, the rotating handle 54 drives the driving rod 51 to rotate, the driving rod 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 drives the second bevel gear 53 to rotate, the second bevel gear 53 drives the threaded cylinder 22 to rotate, the threaded cylinder 22 drives the screw 23 to vertically move, the screw 23 drives the connecting block 24 to vertically move, meanwhile, the screw 23 drives the limiting rod 41 to vertically move, the limiting plate 42 limits the movement track of the limiting rod 41, the situation that the screw 23 rotates along with the threaded cylinder 22 is reduced, the connecting block 24 drives the channel steel body 12 to vertically move, so that the horizontal height of the channel steel body 12 can be adjusted, and when the positioning steel mesh sheet 1 deviates, the concrete can be adjusted to determine the concrete pouring reference surface; when the channel steel body 12 abuts against the positioning rod 14, the bolt 31 is rotated, and when the bolt 31 abuts against the channel steel body 12, the deformed steel body 11 and the channel steel body 12 can be fixed.
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. Continuous beam vertical prestressing finish rolling screw-thread steel channel-section steel positioner, include screw-thread steel body (11) and the channel-section steel body (12) that the level set up of a plurality of fixed connection on positioning reinforcement net piece (1), its characterized in that: the plurality of the deformed steel bar bodies (11) are fixedly connected to the continuous beam base layer, and the plurality of the deformed steel bar bodies (11) are distributed at equal intervals along the extending direction of the channel steel body (12); a plurality of mounting holes (121) are formed in the end face of the channel steel body (12), and a plurality of deformed steel bar bodies (11) are respectively arranged in the mounting holes (121) in a penetrating mode; the steel channel positioning device is characterized in that a jacking part (2) used for adjusting the height of the steel channel body (12) is arranged on the positioning steel mesh (1), and the threaded steel body (11) is provided with a locking part (3) used for locking the steel channel body (12).
2. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 1, is characterized in that: jacking part (2) include jacking box (21) at reinforcing bar net piece (1) top of fixed connection, the top of jacking box (21) is the opening form, rotate on the interior bottom surface of jacking box (21) and install screw thread section of thick bamboo (22), screw rod (23) are worn to be equipped with by the top screw thread of screw thread section of thick bamboo (22), the top of screw rod (23) contacts with the bottom of channel-section steel body (12), install on jacking box (21) and be used for restricting screw rod (23) pivoted stop part (4), install on jacking box (21) and be used for driving screw thread section of thick bamboo (22) pivoted driver part (5).
3. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 2, is characterized in that: spacing part (4) are including gag lever post (41) and limiting plate (42) of fixed connection on screw rod (23) of fixed connection on jacking box (21) bottom surface, gag lever post (41) slide and wear to establish in limiting plate (42).
4. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 2, is characterized in that: drive assembly (5) are including rotating actuating lever (51) of installing on jacking box (21) lateral wall, during jacking box (21) was worn to establish in actuating lever (51), the cover was equipped with first conical gear (52) with actuating lever (51) fixed connection on actuating lever (51), the cover is equipped with second conical gear (53) with a screw thread section of thick bamboo (22) fixed connection on screw thread section of thick bamboo (22), first conical gear (52) and second conical gear (53) meshing.
5. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 2, characterized in that: the top fixedly connected with connecting block (24) of screw rod (23), spread groove (122) that confession connecting block (24) were placed are seted up to the bottom of channel-section steel body (12).
6. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 5, characterized in that: the top of the connecting block (24) is fixedly connected with a rubber pad (241).
7. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 1, is characterized in that: the steel channel steel is characterized in that two support rods (13) are fixedly connected to the positioning steel mesh piece (1), a positioning rod (14) is erected on the steel channel body (12), and the positioning rod (14) is fixedly connected with the two support rods (13).
8. The continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device according to claim 1, is characterized in that: the locking part (3) comprises a bolt (31) which is sleeved at the top of the deformed steel bar body (11) in a threaded manner, and the bolt (31) is abutted against the channel steel body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220162015.8U CN216739220U (en) | 2022-01-20 | 2022-01-20 | Continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220162015.8U CN216739220U (en) | 2022-01-20 | 2022-01-20 | Continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device |
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| CN216739220U true CN216739220U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220162015.8U Active CN216739220U (en) | 2022-01-20 | 2022-01-20 | Continuous beam vertical prestress finish rolling deformed steel bar channel steel positioning device |
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| CN (1) | CN216739220U (en) |
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- 2022-01-20 CN CN202220162015.8U patent/CN216739220U/en active Active
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