CN213869010U - Planting muscle auxiliary fixture - Google Patents
Planting muscle auxiliary fixture Download PDFInfo
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- CN213869010U CN213869010U CN202021966485.7U CN202021966485U CN213869010U CN 213869010 U CN213869010 U CN 213869010U CN 202021966485 U CN202021966485 U CN 202021966485U CN 213869010 U CN213869010 U CN 213869010U
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Abstract
The utility model provides a supplementary fixing device of muscle of planting belongs to the building engineering field. The technical scheme is as follows: the auxiliary fixing device for the planted tendon is characterized by comprising a cylinder, wherein a circular bottom plate is arranged on the inner wall of one end of the cylinder, at least a plurality of elastic pieces are uniformly arranged at the other end of the cylinder in the circumferential direction, and the elastic pieces are arranged in an outward-expanding radial manner; the steel bar reinforcing device is characterized by further comprising a supporting frame, the cylinder is sleeved at any end of the steel bar, and the supporting frame supports the other end of the steel bar. The utility model has the advantages that: can ensure the bar planting in-process, the reinforcing bar keeps concentric with the bar planting hole, and can fix the reinforcing bar after the bar planting, ensures that the reinforcing bar is difficult for receiving disturbance or vibrations.
Description
Technical Field
The utility model relates to a building engineering field especially relates to a be applicable to the supplementary fixing device of bar planting behind the bar planting in the concrete structure.
Background
The chemical method for planting steel bars is to drill holes on the base materials of concrete, wall rock, etc., then inject high-strength planting bar glue, insert steel bars or section bars, and bond the steel bars and the base materials into a whole after the glue is solidified, which is a construction engineering technique commonly used in the reinforcing industry. The operation steps of the prior chemical bar planting method are as follows in sequence: the method comprises the following steps of positioning elastic wires, drilling a bar planting hole, cleaning the bar planting hole, injecting glue into the bar planting hole, inserting a steel bar, waiting for solidification of the bar planting glue, and finally performing bar binding and concrete pouring after an anti-pulling test. Generally, a drill bit is about 5mm larger than the diameter d of the steel bar, the hole depth is about 15d, after glue is injected into the drilled hole, the steel bar subjected to rust removal treatment is immediately placed into the hole opening, and then the steel bar is slowly screwed in one direction until the steel bar extends into the bottom of the hole. At the bar planting in-process, lead to the reinforcing bar to insert off-centre easily, lead to bar planting to glue the parcel reinforcing bar and produce the adhesive force inhomogeneous, reduce bar planting intensity. And if do not have a good fixing device, when the bar planting glue is not solidified yet, the reinforcing bar in case takes place disturbance or vibrations, also can influence bar planting intensity equally, leads to the bar planting failure even.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, the utility model aims to provide a supplementary fixing device of planting muscle can ensure the bar planting in-process, and the reinforcing bar keeps concentric with the bar planting hole, and can fix the reinforcing bar after the bar planting, ensures that the reinforcing bar is difficult for receiving disturbance or vibrations.
The utility model discloses a realize through following technical scheme: the auxiliary fixing device for the planted tendon is characterized by comprising a cylinder, wherein a circular bottom plate is arranged on the inner wall of one end of the cylinder, at least a plurality of elastic pieces are uniformly arranged at the other end of the cylinder in the circumferential direction, and the elastic pieces are arranged in an outward-expanding radial manner; the steel bar reinforcing device is characterized by further comprising a supporting frame, the cylinder is sleeved at any end of the steel bar, and the supporting frame supports the other end of the steel bar. The cylinder is sleeved at one end of the steel bar and inserted into a bar planting hole of a concrete structure, and the elastic sheets arranged in the circumferential direction of the cylinder are supported on the inner wall of the bar planting hole, so that the steel bar is positioned in the center of the bar planting hole. The carriage is in the outer support bar of bar planting hole for the reinforcing bar is difficult for leading to offset because of receiving the disturbance, and especially during the horizontal direction bar planting, bar planting hole outer reinforcing bar still can be because of the action of gravity, leads to the reinforcing bar to insert the direction and become the slope by the level.
Still consider, the drum has the spring leaf, and is comparatively hard, can lead to off-centre because the atress direction when pushing, and is further, the support frame includes the fixed plate, be equipped with supporting pulley and U type card on the fixed plate, U type card passes the setting and is in through-hole cooperation nut is fixed in the supporting pulley top on the fixed plate, the fixed plate opposite side is equipped with the bracing piece through the screw rod connection, the bracing piece other end sets up on the base. The support pulley supports the reinforcing steel bars, and after the reinforcing steel bars are inserted into the reinforcing steel bar planting holes, the U-shaped clamps are used for fixing the reinforcing steel bars, and the base is supported on a horizontal plane.
In order to adapt to the bar planting requirements of different positions, the support rod is arranged to be a telescopic structure, and further comprises an inner loop bar and an outer loop bar, the inner loop bar is sleeved in the outer loop bar, a plurality of threaded holes are formed in the rod body of the outer loop bar, and bolts are installed in the threaded holes. And after the height required by the supporting rod is adjusted, the inner loop bar is fixed by using the bolt on the outer loop bar.
Furthermore, the base comprises a bottom plate and a base arranged on the bottom plate, the base is of a rectangular structure, a threaded hole is formed in the upper end face of the base, and external threads are formed in the bottom of the outer loop bar and screwed into the threaded hole in the upper end face of the base. Through screw-thread fit connection bracing piece and base, it is more portable, the turnover of being convenient for is used.
Further, for the operation of conveniently planting the muscle to vertical direction, the base side is equipped with the screw hole, the specification and the setting of screw hole are in screw rod phase-match on the fixed plate. Will the PMKD who has supporting pulley and U type card passes through the screw rod and connects the base side can change reinforcing bar insertion direction into vertical direction, uses more in a flexible way.
Furthermore, the circular bottom plate arranged on the cylinder can be arranged into a cross structure or a plurality of bulges. Actually the effect of ring bottom plate is that block the reinforcing bar for the reinforcing bar can with the drum pushes into the bar planting hole bottom, and furthest's increase reinforcing bar and the area of contact of bar planting glue, so use cross structure or protruding homoenergetic to here and obtain corresponding effect.
Furthermore, the wall thickness of the cylinder is 0.5-1mm, and the diameter of the circle surrounded by the elastic sheets is 2-5mm larger than the tendon-planting hole. Because the diameter in bar planting hole is only about 5mm than the reinforcing bar diameter, the bucket wall of drum should not too thick, when preventing to insert, influences the mobility of bar planting glue and parcel reinforcing bar.
The utility model has the advantages that: can ensure the bar planting in-process, the reinforcing bar keeps concentric with the bar planting hole, and can fix the reinforcing bar after the bar planting, ensures that the reinforcing bar is difficult for receiving disturbance or vibrations. Whole device low cost, the turnover can be dismantled to the outside support part, and is portable practical.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a schematic view of a concrete structure with the concrete removed.
Fig. 3 is a schematic view of a first structure of the cylinder.
Fig. 4 is a schematic view of a second structure of the cylinder.
Fig. 5 is a reference diagram of the horizontal bar planting service state of the present invention.
Fig. 6 is a reference diagram of the use state of the vertical bar planting of the present invention.
Wherein the reference numerals are: 1. a concrete structure; 101. planting tendon holes; 2. reinforcing steel bars; 3. a cylinder; 301. An elastic sheet; 302. a circular ring bottom plate; 303. a cross structure; 4. a fixing plate; 401. a U-shaped card; 402. A nut; 403. a support pulley; 404. a screw; 5. a support bar; 501. an inner loop bar; 502. an outer loop bar; 503. a bolt; 6. a base; 7. a base plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-6, the present invention is realized by the following technical solution: an auxiliary fixing device for planting tendons comprises a cylinder 3, wherein a circular bottom plate is arranged on the inner wall of one end of the cylinder 3, at least a plurality of elastic sheets 301 are uniformly arranged at the other end of the cylinder 3 in the circumferential direction, and the elastic sheets 301 are arranged in an outward-expanding radial manner; also comprises a supporting frame. The cylinder 3 is sleeved at one end of the steel bar 2 and inserted into the bar planting hole 101 of the concrete structure 1, and the elastic sheet 301 arranged in the circumferential direction of the cylinder 3 is supported on the inner wall of the bar planting hole 101, so that the steel bar 2 is positioned at the center of the bar planting hole 101. The support frame is at support reinforcing bar 2 outside bar planting hole 101 for reinforcing bar 2 is difficult for leading to offset because of receiving the disturbance, and especially during the horizontal direction bar planting, the reinforcing bar 2 that exposes outside bar planting hole 101 still can be because of the action of gravity, leads to reinforcing bar 2 direction of insertion to become the slope by the level. The diameter of the cylinder is smaller than the diameter of the bar planting hole, a gap is arranged between the elastic sheets 301, and the bar planting glue can still pass through the gap along with the insertion of the steel bars into the bar planting hole.
Still consider that drum 3 has spring leaf 301, and it is harder to implant the reinforcing bar, leads to the reinforcing bar off-centre because the atress is unstable, and further, the support frame includes fixed plate 4, is equipped with supporting pulley 403 and U type card 401 on fixed plate 4, and U type card 401 passes through the through-hole that sets up on fixed plate 4 and cooperates nut 402 to be fixed in supporting pulley 403 top, and fixed plate 4 opposite side is equipped with bracing piece 5 through screw rod 404 connection, and the bracing piece 5 other end sets up on the base. The support pulley 403 supports the steel bar 2, the steel bar 2 is inserted into the bar embedding hole 101, the steel bar 2 is fixed by using the U-shaped clamp 401, and the base is supported on a horizontal plane.
In order to adapt to the bar planting requirements of different positions, the support rod 5 is designed to be a telescopic structure, further, the support rod 5 comprises an inner loop bar 501 and an outer loop bar 502, the inner loop bar 501 is sleeved in the outer loop bar 502, a plurality of threaded holes are formed in the rod body of the outer loop bar 502, and bolts 503 are installed in the threaded holes. After the height of the inner loop bar 501 is adjusted, the inner loop bar is fixed by using the bolt on the outer loop bar 502.
Further, the base comprises a bottom plate 7 and a base 6 arranged on the bottom plate 7, the base 6 is of a rectangular structure, a threaded hole is formed in the upper end face of the base, and the bottom of the outer loop rod 502 is provided with external threads and is screwed into the threaded hole in the upper end face of the base 6. The supporting rod 5 and the base are connected in a threaded matching mode, and the novel multifunctional electric water heater is more portable and convenient to use in a turnover mode.
Further, for the operation of conveniently planting the muscle to vertical direction, the base 6 side is equipped with the screw hole, the specification and the screw rod 404 phase-match that sets up on fixed plate 4 of screw hole. The fixing bottom plate 4 with the supporting pulley 403 and the U-shaped card 401 is connected to the side surface of the base 6 through the screw 404, and the direction of the embedded bar can be adjusted to the vertical direction without using the supporting rod 5.
Further, the circular bottom plate 302 of the cylinder 3 can be arranged as a cross structure or a plurality of protrusions. The effect of actual ring bottom plate is that block reinforcing bar 2 for reinforcing bar 2 can push into at the bottom of bar planting hole 101 with drum 3, and at utmost increase reinforcing bar 2 and the area of contact of bar planting glue, so drum bottom sets to cross structure 303 or the arch homoenergetic and can gain corresponding effect.
Furthermore, the wall thickness of the cylinder 3 is 0.5-1mm, and the diameter of the circle surrounded by the elastic sheets 301 is 2-5mm larger than the tendon-planting holes. Because the diameter in bar planting hole is only about 5mm than the reinforcing bar diameter, the lateral wall thickness of drum 3 should not be too thick, when preventing to insert, influences the mobility of bar planting glue and parcel reinforcing bar.
The utility model discloses during the use, earlier with the drum cover in the one end of reinforcing bar, then the height of adjustment support frame, the bolt on the outer loop bar of locking, then arrange the reinforcing bar in the port of planting the muscle hole, the reinforcing bar other end supports on the supporting pulley of support frame, it is downthehole that rotatory reinforcing bar inserts the planting muscle, after targetting in place, reuse U type card fixes the reinforcing bar on the support frame, wait for the planting muscle to glue the back that condenses, can demolish the support frame. The support frame not only can support the bar planting of horizontal direction, can also use in vertical bar planting direction, easy dismounting is convenient for have enough to meet the need.
The utility model has the advantages that: can ensure the bar planting in-process, the reinforcing bar keeps concentric with the bar planting hole, and can fix the reinforcing bar after the bar planting, ensures that the reinforcing bar is difficult for receiving disturbance or vibrations. Whole device low cost, the turnover can be dismantled to the support frame part, and is portable practical.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (7)
1. The auxiliary fixing device for the planted tendon is characterized by comprising a cylinder, wherein a circular bottom plate is arranged on the inner wall of one end of the cylinder, at least a plurality of elastic pieces are uniformly arranged at the other end of the cylinder in the circumferential direction, and the elastic pieces are arranged in an outward-expanding radial manner; the steel bar reinforcing device is characterized by further comprising a supporting frame, the cylinder is sleeved at any end of the steel bar, and the supporting frame supports the other end of the steel bar.
2. The auxiliary fixing device for planting bars as claimed in claim 1, wherein the supporting frame comprises a fixing plate, the fixing plate is provided with a supporting pulley and a U-shaped clip, the U-shaped clip is fixed above the supporting pulley by passing through a through hole arranged on the fixing plate and matching with a nut, the other side of the fixing plate is provided with a supporting rod by screw connection, and the other end of the supporting rod is arranged on the base.
3. The auxiliary fixing device for steel bar planting according to claim 2, wherein the support rod comprises an inner sleeve rod and an outer sleeve rod, one end of the inner sleeve rod is provided with an internal thread and is connected with the screw rod, the inner sleeve rod is sleeved in the outer sleeve rod, the rod body of the outer sleeve rod is provided with a plurality of threaded holes, and bolts are installed in the threaded holes.
4. The auxiliary rebar planting fixture as claimed in claim 3, wherein the base comprises a bottom plate and a base arranged on the bottom plate, the base is of a rectangular structure, the upper end face of the base is provided with a threaded hole, the bottom of the outer sleeve rod is provided with external threads and is screwed into the threaded hole in the upper end face of the base.
5. The auxiliary fixing device for the steel bar planting of claim 4, wherein the side surface of the base is provided with a threaded hole, and the specification of the threaded hole is matched with that of a screw rod arranged on the fixing plate.
6. The auxiliary fixing device for planting bars as claimed in claim 1, wherein the position of the circular bottom plate of the cylinder can be further arranged as a cross structure or a plurality of protrusions.
7. The auxiliary fixing device for planting bars as claimed in claim 1, wherein the wall thickness of the cylinder is 0.5-1mm, and the diameter of the circle surrounded by the elastic sheets is 2-5mm larger than the bar planting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966485.7U CN213869010U (en) | 2020-09-10 | 2020-09-10 | Planting muscle auxiliary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966485.7U CN213869010U (en) | 2020-09-10 | 2020-09-10 | Planting muscle auxiliary fixture |
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| Publication Number | Publication Date |
|---|---|
| CN213869010U true CN213869010U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021966485.7U Active CN213869010U (en) | 2020-09-10 | 2020-09-10 | Planting muscle auxiliary fixture |
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| Country | Link |
|---|---|
| CN (1) | CN213869010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685055A (en) * | 2021-08-26 | 2021-11-23 | 中建八局西南建设工程有限公司 | Horizontal bar planting structure of high-strength cement grouting material and construction method thereof |
| CN115045529A (en) * | 2022-07-20 | 2022-09-13 | 中建八局第二建设有限公司 | Vertical embedded steel bar, vertical embedded steel bar fixing construction method and embedded steel bar processing device |
| CN115749296A (en) * | 2022-11-08 | 2023-03-07 | 中建八局第二建设有限公司 | Newly-added beam embedded steel bar positioning device for reinforcement engineering |
-
2020
- 2020-09-10 CN CN202021966485.7U patent/CN213869010U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685055A (en) * | 2021-08-26 | 2021-11-23 | 中建八局西南建设工程有限公司 | Horizontal bar planting structure of high-strength cement grouting material and construction method thereof |
| CN115045529A (en) * | 2022-07-20 | 2022-09-13 | 中建八局第二建设有限公司 | Vertical embedded steel bar, vertical embedded steel bar fixing construction method and embedded steel bar processing device |
| CN115045529B (en) * | 2022-07-20 | 2024-06-25 | 中建八局第二建设有限公司 | Vertical bar planting, vertical bar planting fixing construction method and bar planting machining device |
| CN115749296A (en) * | 2022-11-08 | 2023-03-07 | 中建八局第二建设有限公司 | Newly-added beam embedded steel bar positioning device for reinforcement engineering |
| CN115749296B (en) * | 2022-11-08 | 2024-05-24 | 中建八局第二建设有限公司 | Reinforcing engineering newly-increased beam bar planting positioning device |
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