CN211850805U - Novel concrete embedded bolt mechanism - Google Patents
Novel concrete embedded bolt mechanism Download PDFInfo
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- CN211850805U CN211850805U CN201922242017.9U CN201922242017U CN211850805U CN 211850805 U CN211850805 U CN 211850805U CN 201922242017 U CN201922242017 U CN 201922242017U CN 211850805 U CN211850805 U CN 211850805U
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Abstract
The utility model relates to the technical field of embedded bolts, and discloses a novel concrete embedded bolt mechanism, which comprises a connecting rod and an extension rod, wherein the right end of the connecting rod is in threaded connection with the left end of the extension rod, the outside of the right end of the extension rod is provided with a screw thread, the outside of the right end of the extension rod is in threaded connection with a nut matched with the screw thread, the right end of the extension rod is provided with a T-shaped fixing piece, the left end of the T-shaped fixing piece is fixedly connected with a plastic fitting matched with the nut, the plastic fitting is sleeved outside the nut, the outside of the left end of the connecting rod is in threaded connection with a nut, the nut plastic fitting of the embedded bolt and a T-shaped embedded part are embedded in advance outside the upper part of a concrete shear wall when the novel concrete embedded bolt mechanism is constructed in N layer, a steel pipe is supported at the position of the embedded bolt during the reinforcement process of the N, and the reinforcing quality of the integral wood formwork of the N + 1-layer concrete shear wall is ensured.
Description
Technical Field
The utility model relates to a buried bolt technical field in advance specifically is a novel concrete buried bolt mechanism in advance.
Background
Most of the existing building engineering is of a reinforced concrete structure, and who can finish the construction of a main body structure of the building engineering with high quality and high efficiency in the current society can stand in the building industry. The existing mainstream construction method for the reinforced concrete main structure still adopts a wood formwork as a main formwork system for construction of the main structure, and the construction by using the wood formwork has many advantages, such as: 1. the traditional method has good market acceptance, no training is needed in construction, 2, the assembly is convenient, and the number of parts for assembly and use is small. 3. The single sheet has low cost and is suitable for the project without turnover. 4. Can be mixed with plastic templates and wood-plastic templates with good quality. While we enjoy the convenience of the wooden forms to our construction, we have also discovered many problems with wooden form construction: 1. the reinforcing form of the wooden formwork erection system is various and complicated, and the reinforcing quality of the whole wooden formwork is irregular and good or bad due to different methods of reinforcing workers when the wooden formwork is reinforced. The conditions of missed inspection and missed inspection are easy to occur in the later period, so that the problem of mold explosion caused by infirm reinforcement of a template system often occurs in the concrete pouring process in the later period. 2. Meanwhile, the wood formwork material has low rigidity, so that deformation is easily caused after multiple turnover, quality problems such as formwork expansion and the like are easily caused at positions which are not reinforced in place after concrete pouring, and particularly the problem of interlayer positions is serious. Aiming at the problems, a method for preventing the slab staggering between the outer wall layers of the concrete shear wall is researched, and the slab staggering problem generated between the outer wall layers of the concrete shear wall can be effectively solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a novel concrete embedded bolt mechanism possesses assurance construction quality, avoids the rupture of membranes, rises advantages such as mould problem, has solved the many problems that the plank sheathing construction brought: 1. the reinforcing form of the wooden formwork erection system is various and complicated, and the reinforcing quality of the whole wooden formwork is irregular and good or bad due to different methods of reinforcing workers when the wooden formwork is reinforced. The conditions of missed inspection and missed inspection are easy to occur in the later period, so that the problem of mold explosion caused by infirm reinforcement of a template system often occurs in the concrete pouring process in the later period. 2. Meanwhile, the wood formwork is low in material rigidity, deformation is easily caused after multiple turnover, and quality problems such as formwork expansion are easily caused at positions which are not reinforced in place after concrete pouring.
(II) technical scheme
For realizing above-mentioned assurance construction quality, avoid the rupture of membranes, the purpose of mould that rises, the utility model provides a following technical scheme: a novel concrete embedded bolt mechanism comprises a connecting rod and an extension rod, wherein the right end of the connecting rod is in threaded connection with the left end of the extension rod, a screw thread is arranged on the outer portion of the right end of the extension rod, and a nut matched with the screw thread is in threaded connection with the outer portion of the right end of the extension rod;
the right end of the extension rod is provided with a T-shaped fixing piece, the left end of the T-shaped fixing piece is fixedly connected with a plastic accessory matched with the nut, the plastic accessory is sleeved outside the nut, the outside of the left end of the connecting rod is in threaded connection with a nut, and the right end of the nut is fixedly connected with a fixing piece in threaded connection with the outside of the connecting rod;
the right side wall fixedly connected with threaded connection of mounting is at the outside fastener of connecting rod, the top and the bottom of fastener are all rotated and are connected with the threaded rod, the outside threaded connection of threaded rod has the adjusting part.
Preferably, the right end of the connecting rod is provided with a thread groove, the left end of the extension rod is fixedly connected with a fixing rod matched with the thread groove, and the fixing rod is in threaded connection with the inside of the thread groove.
Preferably, the top of the right end of the connecting rod is provided with a positioning hole, the outside of the fixing rod is provided with a plurality of groups of positioning grooves which are uniformly distributed, and the inside of the positioning hole is in threaded connection with a fixing bolt which extends to the inside of the positioning groove.
Preferably, the middle part of the fastener is provided with a threaded hole corresponding to the connecting rod, and the connecting rod is in threaded connection with the inside of the threaded hole.
Preferably, the top and the bottom of fastener all set up respectively with the rotation groove that two threaded rods correspond, the inside rotation in rotation groove is connected with the rotor plate, two the relative one end of threaded rod respectively with the looks abscission face fixed connection of two rotor plates.
Preferably, the middle part of the adjusting piece is provided with a connecting hole corresponding to the threaded rod, and the threaded rod is positioned inside the connecting hole and is in threaded connection with the connecting hole.
Preferably, one surface of the adjusting piece, which is close to the fastening piece, is provided with T-shaped sliding grooves which are respectively positioned on the front side and the rear side of the connecting hole, a sliding plate is slidably connected inside the T-shaped sliding grooves, and guide plates are fixedly connected to the front side surface and the rear side surface of the sliding plate.
Preferably, the right side wall of the two opposite ends of the adjusting pieces is provided with a small inclined plane, the right side wall of the two opposite ends of the adjusting pieces is provided with a clamping groove, and the top and the bottom of the right side wall of the fastener are provided with arc-shaped grooves respectively connected with the two clamping grooves.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel concrete embedded bolt mechanism possesses following beneficial effect:
1. the novel concrete embedded bolt mechanism can effectively avoid the existing positioning hole from being punched, avoid the leakage caused by the secondary plugging in the later period, ensure the interlayer position of the outer walls of the upper and lower concrete shear walls in the template reinforcing process due to the fixing effect during the reinforcing process compared with the original construction method, effectively avoid the mold explosion generated during the concrete pouring in the later period, avoid the problem of mold expansion generated during the concrete pouring in the later period due to the insufficient rigidity of a wood template, pre-embed the nut plastic fittings of the embedded bolts and the T-shaped embedded parts at the outer side of the upper part of the concrete shear wall in the construction of N layers in advance, and add a steel pipe support at the position of the embedded bolts in the reinforcing process of the template of the (N + 1) th layer, and the reinforcing quality of the integral wood formwork of the N + 1-layer concrete shear wall is ensured.
2. This novel concrete embedded bolt mechanism all sets up the arc wall of being connected with two draw-in grooves respectively through the top and the bottom of fastener right side wall, and little inclined plane cooperation draw-in groove and arc wall can make that this work piece can be better press from both sides tightly tubular product, can fix tubular product more effectually.
Drawings
Fig. 1 is a schematic structural view of a novel concrete embedded bolt mechanism provided by the utility model;
fig. 2 is a left side view of a portion a-a of a novel concrete embedded bolt mechanism diagram 1 according to the present invention;
FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of C in fig. 1 according to the present invention.
In the figure: 1. a connecting rod; 2. an extension pole; 3. threading; 4. a nut; 5. a T-shaped fixing member; 6. a plastic fitting; 7. a nut; 8. a fixing member; 9. a fastener; 10. a threaded rod; 11. an adjustment member; 12. a thread groove; 13. fixing the rod; 14. positioning holes; 15. positioning a groove; 16. fixing the bolt; 17. a threaded hole; 18. a rotating groove; 19. a rotating plate; 20. connecting holes; 21. a T-shaped chute; 22. a slide plate; 23. a guide plate; 24. a small bevel; 25. a card slot; 26. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a novel concrete embedded bolt mechanism comprises a connecting rod 1 and an extension rod 2, wherein the right end of the connecting rod 1 is in threaded connection with the left end of the extension rod 2, a screw thread 3 is arranged outside the right end of the extension rod 2, a nut 4 matched with the screw thread 3 is in threaded connection with the outside of the right end of the extension rod 2, the total length of the extension rod 2 and the connecting rod 1 can be adjusted by matching the extension rod 2 with the connecting rod 1 to meet the building requirements of walls with different thicknesses, and the extension rod 2 and the nut 4 are more convenient to connect and separate through connection of the screw thread 3 and the nut 4, so that the extension rod 2 can be taken out conveniently;
the right end of the extension rod 2 is provided with a T-shaped fixing piece 5, the left end of the T-shaped fixing piece 5 is fixedly connected with a plastic fitting 6 matched with the nut 4, the plastic fitting 6 is sleeved outside the nut 4, the outside of the left end of the connecting rod 1 is in threaded connection with a nut 7, the right end of the nut 7 is fixedly connected with a fixing piece 8 in threaded connection with the outside of the connecting rod 1, the T-shaped fixing piece 5 can increase the contact area of the device and concrete, so that the position of the whole workpiece is more stable during the forming of a shear wall, the nut can be more conveniently fixed by the plastic fitting 6, the nut can be more conveniently fixed by the screw connection between the nut 7 and the fixing piece 8 outside the connecting rod 1, the whole workpiece can be conveniently fixed, and building materials such as templates;
the right side wall fixedly connected with threaded connection of mounting 8 is at the outside fastener 9 of connecting rod 1, the top and the bottom of fastener 8 all rotate and are connected with threaded rod 10, the outside threaded connection of threaded rod 10 has adjusting part 11, can adjust the position of adjusting part 11 through rotating threaded rod 10 for interval between mounting 9 and the adjusting part 11 can be adjusted, and then the convenience is fixed to tubular product and other equipment, also can adapt to the fixed work of different tubular products.
The whole workpiece can be prolonged by adjusting the position between the connecting rod 1 and the extension rod 2, so that the workpiece can adapt to the use of a thicker wall body, the right end of the connecting rod 1 is provided with a thread groove 12, the left end of the extension rod 2 is fixedly connected with a fixed rod 13 matched with the thread groove 12, the fixed rod 13 is in threaded connection with the inside of the thread groove 12, the top of the right end of the connecting rod 1 is provided with a positioning hole 14, the outside of the fixed rod 13 is provided with a plurality of groups of positioning grooves 15 which are uniformly distributed, the inside of the positioning hole 14 is in threaded connection with a fixing bolt 16 extending to the inside of the positioning groove 15, the fixed rod 13 can be driven to rotate in the thread groove 12 when the extension rod 2, then, the fixing bolt 16 is screwed into the positioning hole 14 and the positioning groove 15, so that the extension rod 2 and the connecting rod 1 can be reinforced, and the connecting rod 1 and the extension rod 2 are more stably connected.
Can fix some tubular products through fastener 9, screw hole 17 that corresponds with connecting rod 1 is seted up at the middle part of fastener 9, and connecting rod 1 threaded connection is in screw hole 17's inside, and in the time of rotating fastener 9, fastener 9 can remove in connecting rod 1's outside, can adjust the position of fastener 9 like this, can effectively fix tubular product.
By adjusting the position of the adjusting part 11, the fixing device can adapt to the fixing work of different pipes, the top and the bottom of the fastening part 9 are both provided with a rotating groove 18 corresponding to the two threaded rods 10, the inside of the rotating groove 18 is rotatably connected with a rotating plate 19, the opposite ends of the two threaded rods 10 are fixedly connected with the opposite surfaces of the two rotating plates 19, the middle part of the adjusting part 11 is provided with a connecting hole 20 corresponding to the threaded rod 10, the threaded rod 10 is positioned inside the connecting hole 20 and is in threaded connection with the connecting hole 20, one surface of the adjusting part 11 close to the fastening part 9 is provided with T-shaped sliding grooves 21 respectively positioned at the front side and the rear side of the connecting hole 20, the inside of the T-shaped sliding grooves 21 is slidably connected with a sliding plate 22, the front side surface and the rear side surface of the sliding plate 22 are both fixedly connected with guide plates 23, the threaded rod, the sliding plate 22 and the guide plate 23 slide in the T-shaped sliding groove 21, so that the movement of the adjusting member 11 can be kept smooth.
Adjusting part 11 cooperation fastener 8 can be fixed tubular product, little inclined plane 24 has all been seted up to the right side wall that two adjusting parts 11 leave the end mutually, draw-in groove 25 has all been seted up to the right side wall of two adjusting parts 11 near-ends mutually, the arc wall 26 of being connected with two draw-in grooves 25 respectively is all seted up to the top and the bottom of the 8 right side walls of fastener, little inclined plane 24 cooperation draw-in groove 25 and arc wall 26 can make this work piece can be better press from both sides tightly tubular product, can fix tubular product more effectually.
The utility model provides a pair of novel concrete embedded bolt mechanism's application method, including following step:
a, connecting a workpiece: the nut 4, the T-shaped fixing piece 5, the plastic fitting 6, the nut 7, the fixing piece 8 and the fastening piece 9 are connected according to design requirements and are welded and fixed after calibration;
b, embedding a workpiece: fixing the workpiece prepared in the step A and a template, then building a pouring workpiece by using the template, then pouring concrete, and removing the template after forming the concrete to prepare the shear wall;
c, combination part: the right end of an extension rod 2 is screwed into a nut 4, a sealing strip is placed on the outer side of the upper surface of a concrete shear wall, the distance between a connecting rod 1 and the extension rod 2 is adjusted according to the thickness of the built wall, the extension rod 2 is rotated, a fixed rod 13 at the left end of the extension rod 2 rotates in a threaded groove 12, the total length of the extension rod 2 and the connecting rod 1 can be adjusted to adapt to use work of different walls, different component positions are calibrated, and then welding and fixing are carried out;
d, construction: installing the wooden template, the wooden template bottom elevation downwardly extends to 150-layer shear force wall upper surface lower side and 200mm department, and the installation of template upper portion reinforcement system uses 1 at inside template system root: 3, carrying out secondary reinforcement on interlayer positions, installing a nut 7, a fixing piece 8, a fastening piece 9 and an adjusting piece 11, checking the reinforcement quality of a template system, pouring concrete, dismantling the template, then dismantling the extension rod 2 and the connecting rod, and finally plugging the hole.
The utility model has the advantages that: the embedded parts are fixed firstly and then embedded in the concrete shear wall, and then other workpiece structures are connected, so that the existing positioning holes can be effectively avoided, the leakage caused by the secondary plugging in the later period can be avoided, and compared with the original construction method, the fixing effect during the template reinforcing process of the outer wall interlayer positions of the upper and lower concrete shear walls can be ensured, the mold explosion caused during the concrete pouring in the later period and the mold expansion caused by the insufficient rigidity of the wood template during the concrete pouring in the later period can be effectively avoided, the problem that the mold expansion is caused during the concrete pouring in the later period can be avoided, the combined member consisting of the nut plastic fittings and the T-shaped embedded parts of the embedded bolts is embedded in advance on the outer side of the upper part of the concrete shear wall during the construction of the N layer, and a steel pipe support is added at the position of the embedded bolts during the reinforcing process of the template of the (, and the reinforcing quality of the integral wood formwork of the N + 1-layer concrete shear wall is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel concrete embedded bolt mechanism, includes connecting rod (1) and extension rod (2), its characterized in that: the right end of the connecting rod (1) is in threaded connection with the left end of the extension rod (2), a screw thread (3) is arranged outside the right end of the extension rod (2), and a nut (4) matched with the screw thread (3) is in threaded connection with the outside of the right end of the extension rod (2);
a T-shaped fixing piece (5) is mounted at the right end of the extension rod (2), a plastic accessory (6) matched with the nut (4) is fixedly connected to the left end of the T-shaped fixing piece (5), the plastic accessory (6) is sleeved outside the nut (4), a nut (7) is in threaded connection with the outside of the left end of the connecting rod (1), and a fixing piece (8) in threaded connection with the outside of the connecting rod (1) is fixedly connected to the right end of the nut (7);
the right side wall fixedly connected with threaded connection of mounting (8) is at outside fastener (9) of connecting rod (1), the top and the bottom of fastener (9) are all rotated and are connected with threaded rod (10), the outside threaded connection of threaded rod (10) has adjusting part (11).
2. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: thread groove (12) have been seted up to the right-hand member of connecting rod (1), the left end fixedly connected with of extension rod (2) has dead lever (13) with thread groove (12) adaptation, dead lever (13) threaded connection is in the inside of thread groove (12).
3. The novel concrete embedded bolt mechanism of claim 2, characterized in that: locating hole (14) have been seted up at the top of connecting rod (1) right-hand member, evenly distributed's multiunit constant head tank (15) have been seted up to the outside of dead lever (13), the inside threaded connection of locating hole (14) has and extends to the inside fixing bolt (16) of constant head tank (15).
4. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: the middle part of the fastener (9) is provided with a threaded hole (17) corresponding to the connecting rod (1), and the connecting rod (1) is in threaded connection with the inside of the threaded hole (17).
5. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: the top and the bottom of fastener (9) all set up respectively with two threaded rod (10) corresponding rotation groove (18), the inside rotation that rotates groove (18) is connected with rotor plate (19), two the one end that threaded rod (10) is relative respectively with two rotor plate (19) the looks off face fixed connection.
6. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: the middle part of the adjusting piece (11) is provided with a connecting hole (20) corresponding to the threaded rod (10), and the threaded rod (10) is located inside the connecting hole (20) and is in threaded connection with the connecting hole (20).
7. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: one surface of the adjusting piece (11) close to the fastening piece (9) is provided with T-shaped sliding grooves (21) which are respectively positioned on the front side and the rear side of the connecting hole (20), sliding plates (22) are connected to the inner portions of the T-shaped sliding grooves (21) in a sliding mode, and guide plates (23) are fixedly connected to the front side face and the rear side face of each sliding plate (22).
8. The novel concrete embedded bolt mechanism of claim 1, which is characterized in that: two little inclined plane (24) have all been seted up to the right side wall that adjusting part (11) kept away from the end mutually, two draw-in groove (25) have all been seted up to the right side wall of adjusting part (11) near-end mutually, arc wall (26) of being connected with two draw-in grooves (25) respectively are all seted up to the top and the bottom of fastener (9) right side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242017.9U CN211850805U (en) | 2019-12-13 | 2019-12-13 | Novel concrete embedded bolt mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242017.9U CN211850805U (en) | 2019-12-13 | 2019-12-13 | Novel concrete embedded bolt mechanism |
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| CN211850805U true CN211850805U (en) | 2020-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021713A (en) * | 2019-12-13 | 2020-04-17 | 中冶天工集团有限公司 | Novel concrete embedded bolt mechanism and use method thereof |
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2019
- 2019-12-13 CN CN201922242017.9U patent/CN211850805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021713A (en) * | 2019-12-13 | 2020-04-17 | 中冶天工集团有限公司 | Novel concrete embedded bolt mechanism and use method thereof |
| CN111021713B (en) * | 2019-12-13 | 2024-06-21 | 中冶天工集团有限公司 | Concrete embedded bolt mechanism and use method thereof |
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