CN218375340U - Mounting structure of prestressed tendons in beamless floor - Google Patents
Mounting structure of prestressed tendons in beamless floor Download PDFInfo
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- CN218375340U CN218375340U CN202222638120.7U CN202222638120U CN218375340U CN 218375340 U CN218375340 U CN 218375340U CN 202222638120 U CN202222638120 U CN 202222638120U CN 218375340 U CN218375340 U CN 218375340U
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Abstract
The utility model discloses a mounting structure of prestressing tendons in no roof beam floor relates to stress tendon installation technical field, including fixed establishment, still include: adjustment mechanism and supporting mechanism, fixed establishment includes the bottom plate, first mounting groove has been seted up in the front of bottom plate, the two-way threaded rod has been cup jointed in the front activity of bottom plate, the side threaded connection of two-way threaded rod has the connecting rod, the one end of connecting rod and the side swing joint of first mounting groove, the side fixedly connected with splint of connecting rod, adjustment mechanism includes the stand, the spacing groove has been seted up at the back of bottom plate, the side swing joint of spacing groove has the stopper, the side of stopper and the bottom fixed connection of stand, the side inner wall swing joint of stand has the thread piece, the top fixedly connected with installation pole of thread piece. The utility model provides a prestressing tendons's mounting structure in no roof beam floor of nimble position of adjusting prestressing tendons.
Description
Technical Field
The utility model relates to a stress bar installs technical field, especially relates to a mounting structure of prestressing tendons in no roof beam floor.
Background
The beam-free floor slab is characterized in that a column is arranged in a floor slab span to reduce the slab span, the floor slab without the beam is arranged at the joint of the column and the floor slab, the structure of the column top is divided into two types, namely a column cap and a column cap, a prestressed tendon is required to be arranged in the construction process of the beam-free floor slab to increase the structural strength of the beam-free floor slab, the prestressed tendon is usually composed of single or bundled steel wires, steel strands or steel bars, the prestressed tendon is connected in a bundling or welding mode in many times during installation and connection, and in order to prevent the prestressed tendon from generating angle deflection in the connection process, the prestressed tendon is required to be fixed by using an installation structure.
Present grant bulletin number is CN216587367U, and the application relates to the field of reinforcing bar, especially relates to a two-way cross connection structure of prestressing tendons, including first prestressing tendons and second prestressing tendons, the fixed cuff that is provided with in bottom of second prestressing tendons, the fixed connection ball that is provided with in top of first prestressing tendons, the arc wall has been seted up to the bottom of cuff, the arc wall and the connection ball joint of cuff. When staff cross installation first prestressing tendons and second prestressing tendons, with the cuff of the bottom of second prestressing tendons and the top of first prestressing tendons is connected the ball and is alignd, then with the arc wall of cuff and be connected the ball joint, the staff has saved welded working process, can also be according to 360 degrees rotations of design angle, the release is because of the internal force that construction error caused, it is more convenient to install.
By adopting the technical scheme, the prestressed tendons can not be flexibly adjusted when being supported and fixed, and the prestressed tendons are easily subjected to position deviation when being installed and fixed, so that the structural strength of the beamless floor slab is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prestressing tendons's mounting structure in no roof beam floor adjusts prestressing tendons's position in a flexible way.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a mounting structure of prestressing tendons in no beam floor, includes fixed establishment, still includes: adjustment mechanism and supporting mechanism, fixed establishment includes the bottom plate, first mounting groove has been seted up in the front of bottom plate, the positive activity of bottom plate has cup jointed the two-way threaded rod, the side threaded connection of two-way threaded rod has the connecting rod, the one end of connecting rod and the side swing joint of first mounting groove, the side fixedly connected with splint of connecting rod, adjustment mechanism includes the stand, the spacing groove has been seted up at the back of bottom plate, the side swing joint of spacing groove has the stopper, the side of stopper and the bottom fixed connection of stand, the side inner wall swing joint of stand has the screw thread piece, the top fixedly connected with installation pole of screw thread piece, supporting mechanism includes the backup pad, the bottom of backup pad and the top fixed connection of installation pole, the second mounting groove has been seted up on the top of backup pad, the side swing joint of second mounting groove has the connecting block, the top fixedly connected with fixed plate of connecting block.
Through adopting above-mentioned technical scheme, through putting two splint in the support column both sides, rotate two-way threaded rod and drive two connecting rods and remove to the center, make two splint press from both sides tight support column and fix equipment, install prestressing tendons between two fixed plates, move the stand to suitable position along transverse position, the inner wall along the stand removes the thread block to suitable position simultaneously, makes prestressing tendons in the fixed plate to mounted position to nimble position of adjusting prestressing tendons.
The utility model discloses further set up to: the top fixedly connected with fixed block of fixed plate, the fixed block passes through the bolt fastening, the inner wall fixedly connected with blotter of fixed plate.
Through adopting above-mentioned technical scheme, pass the fixed block on two fixed plates through the bolt and fix the fixed plate, prevent that the prestressing tendons in the fixed plate from dropping, the inside blotter of fixed plate hugs closely the side of prestressing tendons and increases frictional force between the two simultaneously.
The utility model discloses further set up to: the top end of the upright post is movably sleeved with a first threaded rod, the side face of the first threaded rod is in threaded connection with the bottom end of the threaded block, the back face of the bottom plate is movably sleeved with a second threaded rod, and the side face of the second threaded rod is in threaded connection with the bottom end of the upright post.
Through adopting above-mentioned technical scheme, the second threaded rod rotates and drives the stand and remove, and first threaded rod rotates and drives the inner wall removal of screw thread piece along the stand.
The utility model discloses further set up to: the side of splint fixedly connected with slipmat, the side of slipmat is equipped with anti-skidding arch.
Through adopting above-mentioned technical scheme, when the splint clamp of both sides was tight fixed, the slipmat increase and decrease and the fixed surface between frictional force, prevent to drop.
The utility model discloses further set up to: the side fixedly connected with of installation pole assists the branch, the top of assisting the branch is with the bottom fixed connection of backup pad.
Through adopting above-mentioned technical scheme, the auxiliary strut of installation pole both sides supports the backup pad, increases the stability of backup pad.
The utility model discloses further set up to: the back of the bottom plate is provided with a graduated scale corresponding to the position of the limiting groove, and the side surface of the upright post is provided with a graduated scale corresponding to the position of the thread block.
Through adopting above-mentioned technical scheme, confirm the position of stand and screw thread piece fast through the scale.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses a two splint are put in the support column both sides, it moves to the center to rotate two connecting rods of two-way threaded rod drive, make two splint press from both sides tight support column and fix equipment, put prestressing tendons between two fixed plates, and fix through the bolt, it makes the stand remove along the spacing groove and makes the stand remove suitable position to rotate the spacing groove drive stand, it drives the inner wall removal of threaded block along the stand to rotate first threaded rod, make the fixed plate drive prestressing tendons and remove suitable position, and the position of fixed plate through the scale is confirmed, flexibility when being favorable to improving the installation prestressing tendons installation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 3 is a schematic structural view of an adjusting mechanism of the present invention;
fig. 4 is a schematic structural view of the supporting mechanism of the present invention.
Reference numerals: 1. a fixing mechanism; 101. a base plate; 102. a bidirectional threaded rod; 103. a connecting rod; 104. a splint; 105. a non-slip mat; 106. a first mounting groove; 2. an adjustment mechanism; 201. a column; 202. a first threaded rod; 203. mounting a rod; 204. a second threaded rod; 205. a limiting groove; 206. a limiting block; 207. a thread block; 3. a support mechanism; 301. a support plate; 302. a fixing plate; 303. an auxiliary strut; 304. a second mounting groove; 305. a fixed block; 306. a bolt; 307. and (4) connecting the blocks.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached fig. 1-4, a mounting structure of prestressed tendons in a beamless floor slab comprises a fixing mechanism 1, and also comprises: adjustment mechanism 2 and supporting mechanism 3, fixed establishment 1 includes bottom plate 101, first mounting groove 106 has been seted up in the front of bottom plate 101, two-way threaded rod 102 has been cup jointed in the front activity of bottom plate 101, the side threaded connection of two-way threaded rod 102 has connecting rod 103, the one end of connecting rod 103 and the side swing joint of first mounting groove 106, the side fixedly connected with splint 104 of connecting rod 103, adjustment mechanism 2 includes stand 201, spacing groove 205 has been seted up at the back of bottom plate 101, the side swing joint of spacing groove 205 has stopper 206, the side of stopper 206 and the bottom fixed connection of stand 201, the side inner wall swing joint of stand 201 has thread piece 207, the top fixedly connected with installation pole 203 of thread piece 207, supporting mechanism 3 includes backup pad 301, the top fixed connection of backup pad 301 and installation pole 203, second mounting groove 304 has been seted up on the top of backup pad 301, the side swing joint of second mounting groove 304 has connecting block 307, the top fixedly connected with fixed plate 302 of connecting block 307.
Wherein, the top fixedly connected with fixed block 305 of fixed plate 302, fixed block 305 is fixed through bolt 306, and the inner wall fixedly connected with blotter of fixed plate 302.
The top end of the upright column 201 is movably sleeved with a first threaded rod 202, the side surface of the first threaded rod 202 is in threaded connection with the bottom end of the threaded block 207, the back surface of the bottom plate 101 is movably sleeved with a second threaded rod 204, and the side surface of the second threaded rod 204 is in threaded connection with the bottom end of the upright column 201.
Wherein, the side of the splint 104 is fixedly connected with an anti-skid pad 105, and the side of the anti-skid pad 105 is provided with an anti-skid bulge.
Wherein, the side fixedly connected with of installation pole 203 assists branch 303, and the top of assisting branch 303 and the bottom fixed connection of backup pad 301.
Wherein, the back of the bottom plate 101 is provided with a graduated scale corresponding to the position of the limit groove 205, and the side of the upright column 201 is provided with a graduated scale corresponding to the position of the thread block 207.
The working principle of the embodiment is as follows: through putting two splint 104 in the support column both sides, it moves to the center to rotate two connecting rods 103 of two-way threaded rod 102 drive, make two splint 104 press from both sides tight support column and fix equipment, put prestressing tendons between two fixed plates 302, and fix through bolt 306, it moves to rotate second threaded rod 204 and drive stand 201, make stand 201 drive stopper 206 and move in spacing groove 205, and then make stand 201 move to suitable position, it drives the inner wall removal of screw thread piece 207 along stand 201 to rotate first threaded rod 202, make fixed plate 302 drive prestressing tendons and move to suitable position, and the position of fixed plate 302 confirmed through the scale, and install prestressing tendons fixedly.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a mounting structure of prestressing tendons in no roof beam floor, includes fixed establishment (1), its characterized in that: the fixing mechanism (1) comprises a bottom plate (101), a first mounting groove (106) is formed in the front of the bottom plate (101), a bidirectional threaded rod (102) is movably sleeved on the front of the bottom plate (101), a connecting rod (103) is connected to the side face of the bidirectional threaded rod (102) in a threaded manner, one end of the connecting rod (103) is movably connected with the side face of the first mounting groove (106), a clamping plate (104) is fixedly connected to the side face of the connecting rod (103), the adjusting mechanism (2) comprises a stand column (201), a limiting groove (205) is formed in the back face of the bottom plate (101), a limiting block (206) is movably connected to the side face of the limiting groove (205), the side face of the limiting block (206) is fixedly connected with the bottom end of the stand column (201), a threaded block (207) is movably connected to the inner wall of the side face of the stand column (201), a mounting rod (203) is fixedly connected to the top end of the threaded block (207), the supporting mechanism (3) comprises a supporting plate (301), the bottom end of the supporting plate (301) is fixedly connected with the top end of the mounting rod (203), a second mounting groove (307) is formed in a movable connection with the side face of the mounting plate (304), the top end of the connecting block (307) is fixedly connected with a fixing plate (302).
2. The mounting structure of the tendon in the beamless floor as claimed in claim 1, wherein: the top end fixedly connected with fixed block (305) of fixed plate (302), fixed block (305) are fixed through bolt (306), the inner wall fixedly connected with blotter of fixed plate (302).
3. The installation structure of the prestressed tendon in the beamless floor slab according to claim 1, characterized in that: the top end of the upright post (201) is movably sleeved with a first threaded rod (202), the side face of the first threaded rod (202) is in threaded connection with the bottom end of the threaded block (207), the back face of the bottom plate (101) is movably sleeved with a second threaded rod (204), and the side face of the second threaded rod (204) is in threaded connection with the bottom end of the upright post (201).
4. The mounting structure of the tendon in the beamless floor as claimed in claim 1, wherein: the side surface of the clamping plate (104) is fixedly connected with an anti-skid pad (105), and the side surface of the anti-skid pad (105) is provided with an anti-skid bulge.
5. The mounting structure of the tendon in the beamless floor as claimed in claim 1, wherein: the side fixedly connected with of installation pole (203) is assisted branch pole (303), the top of assisting branch pole (303) and the bottom fixed connection of backup pad (301).
6. The mounting structure of the tendon in the beamless floor as claimed in claim 1, wherein: the back of bottom plate (101) corresponds the position of spacing groove (205) and is equipped with the scale, the position that the side of stand (201) corresponds screw block (207) is equipped with the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638120.7U CN218375340U (en) | 2022-10-09 | 2022-10-09 | Mounting structure of prestressed tendons in beamless floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638120.7U CN218375340U (en) | 2022-10-09 | 2022-10-09 | Mounting structure of prestressed tendons in beamless floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375340U true CN218375340U (en) | 2023-01-24 |
Family
ID=84956769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222638120.7U Active CN218375340U (en) | 2022-10-09 | 2022-10-09 | Mounting structure of prestressed tendons in beamless floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218375340U (en) |
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2022
- 2022-10-09 CN CN202222638120.7U patent/CN218375340U/en active Active
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