A concrete beam steel reinforcement framework construction device and a construction method thereof

Abstract

The application relates to the technical field of steel beam steel reinforcement framework construction, and discloses a concrete beam steel reinforcement framework construction device and a construction method thereof, which comprises a No. 1 sleeve, a No. 2 sleeve, a plurality of steel columns and longitudinal reinforcement, the side close to each other of two adjacent steel columns is fixedly provided with a plurality of fixing cylinders, and the No. 2 sleeve is used for connecting corresponding longitudinal reinforcement and fixing cylinders. Through cooperation of the No. 1 positioning ring and the fixing rod and cooperation of the No. 2 positioning ring and the positioning rod, in the No. 1 sleeve screwing process, the No. 2 sleeve is driven to rotate through cooperation of the transmission mechanism, the longitudinal reinforcement is released from the No. 1 sleeve, the longitudinal reinforcement is sleeved with the No. 2 sleeve, and the operation of sleeving the longitudinal reinforcement with the fixing cylinder is simultaneously carried out, the transmission to the No. 2 sleeve is removed in the subsequent process, the No. 2 sleeve can continue to screw to straighten the bent longitudinal reinforcement, the work efficiency of a single person is improved, and the forming quality of the steel reinforcement framework is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel beam reinforcement cage construction, and in particular to a concrete beam reinforcement cage construction device and a construction method thereof. BACKGROUND

[0002] In the construction process of the steel reinforced concrete beam reinforcement cage, the lower box-shaped steel column needs to be connected with the longitudinal reinforcement. The existing construction assembly comprises a steel column, longitudinal reinforcements are arranged between two steel columns, a sleeve assembly is arranged between the steel column and the longitudinal reinforcement, and a tightening device is used for combined construction. The two ends of the longitudinal reinforcement are provided with threads. When connected, one end of the longitudinal reinforcement is manually aligned with the threaded sleeve fixed on the side surface of the steel column, and the other end of the longitudinal reinforcement is connected to the threaded sleeve by using a tightening tool. Then, another longitudinal reinforcement is connected to the threaded sleeve of the adjacent steel column. The two longitudinal reinforcements are connected by an outer sleeve and two inner sleeves. The inner sleeve and the outer sleeve are threaded sleeves. The inner side and the outer side of the inner sleeve are provided with threads. The inner side of the outer sleeve is provided with threads. Since the longitudinal reinforcement connected with the threaded sleeve cannot rotate and axially move, the inner sleeve is first connected with the corresponding longitudinal reinforcement, and then the outer sleeve is screwed into one inner sleeve until the side surface of the inner sleeve and the outer sleeve close to the adjacent longitudinal reinforcement is flat. Then, the other inner sleeve is aligned with the outer sleeve and the sleeve is reversely screwed to the rated distance, so that the two inner sleeves are connected with the outer sleeve.

[0003] However, when part of the longitudinal reinforcement is bent during the operation of the traditional construction assembly, the connected longitudinal reinforcement is still in a bent state, which reduces the length of the sleeve connection of the outer sleeve and the inner sleeve on one side, and the bending of the longitudinal reinforcement easily affects the quality of subsequent reinforcement cage binding. SUMMARY

[0004] The application provides a concrete beam reinforcement cage construction device and a construction method thereof, which have the advantages of straightening the longitudinal reinforcement while connecting the longitudinal reinforcement, so as to solve the problem that the longitudinal reinforcement with the rated length is in a deformed and bent state and is easily affected in the sleeve connection.

[0005] To achieve the above-mentioned purpose, the application adopts the following technical scheme: a concrete beam reinforcement cage construction device, comprising a first sleeve, a second sleeve, a plurality of steel columns and longitudinal reinforcements, a plurality of fixing sleeves are fixedly arranged on one side of each of two adjacent steel columns, the second sleeve is used for connecting the corresponding longitudinal reinforcement and the fixing sleeve, threads are arranged on one side of the inner wall and the outer wall of the second sleeve, threads are arranged on both sides of the inner wall of the first sleeve, and the rotation directions of the threads are opposite, and the first sleeve is used for connecting the corresponding two longitudinal reinforcements.

[0006] The fixed plate is provided with a transmission mechanism at the midpoint and both sides of the top, a transmission shaft is rotationally arranged on the inner side of the fixed plate, at least two clamping mechanisms are arranged on the top of the fixed plate, the first sleeve can drive the corresponding second sleeve to rotate and not to affect the axial movement through the transmission mechanism and the transmission shaft, and the clamping mechanism can limit the circumferential rotation of the longitudinal reinforcement while the longitudinal reinforcement can move axially.

[0007] Further, the fixed cylinders correspond to two groups, the number of the first sleeves is matched with the number of the fixed cylinder groups, the number of the second sleeves is matched with the number of the longitudinal reinforcements, and the screwing direction of the threads on the corresponding sides of the first sleeves and the second sleeves is matched with the screwing direction of the second sleeves.

[0008] Further, a second positioning ring is fixedly sleeved on one side of the second sleeve, the transmission mechanism comprises a connecting seat, the connecting seat corresponding to the second sleeve is slidingly connected with the fixed plate, and the connecting seat corresponding to the first sleeve is fixedly connected with the fixed plate.

[0009] Further, a first gear is rotationally arranged at the inner side of the connecting seat at the top position, the first gear and the top of the connecting seat are both provided with an opening, a positioning rod is fixedly connected with one side of the first gear corresponding to the second sleeve, a through hole is formed in the outer side of the second positioning ring, a limiting ring is fixedly connected with one side of the outer wall of the first sleeve, a first positioning ring is fixedly arranged at the midpoint position of the outer wall of the first sleeve, a through groove is formed in the outer side of the first positioning ring, and an extension mechanism is fixedly arranged on one side of the first gear corresponding to the first sleeve.

[0010] Further, a second gear is rotationally arranged at the inner side of the connecting seat at the middle position, a third gear is rotationally connected with the inner side of the connecting seat at the bottom position, the third gear and the first gear are both engaged with the second gear, the number of the second gears is at least two, when the first gear rotates relative to the connecting seat, at least one second gear is engaged with the first gear, and the shaft body of the transmission shaft is in transmission connection with the third gear through a key.

[0011] A construction method of a concrete beam reinforcement cage, comprising the following steps:

[0012] S1: the two ends of the first sleeve are respectively sleeved with the longitudinal reinforcement, and the one end of the longitudinal reinforcement is partially sleeved with the second sleeve, to complete the pre-sleeving;

[0013] S2: the first sleeve is placed at the matching position of the corresponding transmission mechanism, the first positioning ring is in transmission connection with the corresponding transmission mechanism, then the second sleeve is placed at the matching position of the corresponding transmission mechanism, and the second positioning ring is in transmission connection with the corresponding transmission mechanism;

[0014] S3: Adjust the position of the fixing plate so that the fixing cylinder corresponds to the position of the second sleeve, and operate the clamping mechanism corresponding to the longitudinal reinforcement to clamp the longitudinal reinforcement to limit the circumferential rotation of the longitudinal reinforcement;

[0015] S4: Screw the No. 1 sleeve to the rated angle, and the No. 1 sleeve drives the No. 2 sleeve to rotate, so that the No. 2 sleeve and the longitudinal reinforcement, and the No. 2 sleeve and the fixed sleeve are connected, and the transmission connection between the No. 2 positioning ring and the corresponding transmission mechanism is removed. The No. 2 sleeve that may not be in place is screwed, and the No. 2 sleeve straightens the bent longitudinal reinforcement;

[0016] S5: Remove the limit of the longitudinal reinforcement by the clamping mechanism, and remove the transmission connection between the No. 1 positioning ring and the corresponding transmission mechanism.

[0017] The beneficial effects of the present invention are as follows:

[0018] The present application provides a concrete beam reinforcement skeleton construction device and a construction method thereof. Through the cooperation of No. 1 sleeve and No. 2 sleeve, pre-connection is performed before the longitudinal reinforcement is constructed, thereby reducing the workload of subsequent on-site connection. In addition, through the cooperation of the transmission mechanism and the clamping mechanism, the No. 1 sleeve can simultaneously rotate the No. 1 sleeve to release the longitudinal reinforcement and the No. 2 sleeve to connect the fixed sleeve and the longitudinal reinforcement by a single person, thereby improving work efficiency and avoiding waste of manpower. At the same time, it avoids the problem of inaccurate docking when holding the longitudinal reinforcement with one hand. After the No. 1 sleeve rotates to the rated angle, the transmission to the No. 2 sleeve is removed, and then the No. 2 sleeve that is not in place is screwed separately and the No. 2 sleeve is used to drive one end of the longitudinal reinforcement to move axially to straighten the bent longitudinal reinforcement, thereby achieving the effect of improving work efficiency while ensuring the forming quality of the reinforcement skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only embodiments of the present invention. Those skilled in the art can also derive other drawings based on the provided drawings without inventive work.

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 This is a structural diagram of the base of this application;

[0022] Figure 3 This is a structural diagram of the No. 2 sleeve of this application;

[0023] Figure 4 This is a structural diagram of the No. 1 limit rod of this application;

[0024] Figure 5 It is a schematic diagram of the structural section of the transmission mechanism of the present application;

[0025] Figure 6 It is a schematic diagram of the structural section of the No. 1 sleeve of the present application;

[0026] Figure 7 It is an enlarged schematic diagram of the structure at A in the present application Figure 6

[0027] Figure 8 It is a schematic diagram of the structure of the fixed rod of the present application.

[0028] In the figure: 1-steel column, 2-fixed cylinder, 3-longitudinal reinforcement, 4-No. 1 sleeve, 5-No. 2 sleeve, 6-transmission mechanism, 601-connection seat, 602-No. 1 gear, 603-No. 2 gear, 604-No. 3 gear, 7-clamping mechanism, 701-positioning seat, 702-adjusting rod, 703-clamping jaw, 8-fixed plate, 9-transmission shaft, 10-wear block, 11-positioning rod, 12-No. 1 positioning ring, 13-limiting ring, 14-No. 2 positioning ring, 15-fixed rod, 16-sliding rod, 17-limiting spring, 18-adjusting nut, 19-No. 1 limiting rod, 20-No. 2 limiting rod, 21-supporting seat, 22-threaded rod, 23-connection rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Embodiment one, as Figures 1-4 and Figure 6 A concrete beam reinforcement cage construction device, comprising a steel column 1, a longitudinal reinforcement 3, a No. 1 sleeve 4, a No. 2 sleeve 5 and a supporting seat 21, the number of steel columns 1 is set to be several, the side close to each other of two adjacent steel columns 1 is fixedly provided with a fixed cylinder 2, the number of fixed cylinders 2 is set to be several, the number and position of the corresponding fixed cylinders 2 of the two steel columns 1 are adapted and the corresponding fixed cylinders 2 form a group in pairs, the number of longitudinal reinforcements 3 is adapted to the number of fixed cylinders 2, that is, two longitudinal reinforcements 3 correspond to a group of fixed cylinders 2, the two ends of the longitudinal reinforcement 3 are provided with threads, the number of No. 1 sleeves 4 is adapted to the number of groups of fixed cylinders 2, the two sides of the inner wall of the No. 1 sleeve 4 are provided with threads and the screwing directions of the threads are opposite, the No. 1 sleeve 4 is used to connect the corresponding two longitudinal reinforcements 3, and the No. 2 sleeve 5 is used to connect the two longitudinal reinforcements 3 in the group of fixed cylinders 2. Figure 3 ​The number of the second sleeve 5 is matched with the number of the longitudinal bars 3, the second sleeve 5 is used to connect the corresponding longitudinal bar 3 and the fixed cylinder 2, and the inner wall and the outer wall of the second sleeve 5 are arranged with threads on one side.

[0031] The two freely movable longitudinal bars 3 can be screwed into the first sleeve 4 by a predetermined distance in advance, and the second sleeve 5 is partially screwed into the other end of the longitudinal bar 3, thereby reducing the amount of work required on site. When in use, the second sleeve 5 is aligned with the corresponding fixed cylinder 2, one end of the longitudinal bar 3 is held, the second sleeve 5 is screwed onto the fixed cylinder 2, the screwing direction of the threads matched between the second sleeve 5 and the fixed cylinder 2 is matched with the screwing direction between the second sleeve 5 and the longitudinal bar 3, that is, during the process of screwing the second sleeve 5 into the fixed cylinder 2, the second sleeve 5 is rotated relative to the longitudinal bar 3, the second sleeve 5 drives the longitudinal bar 3 to move axially, and the screwing direction and distance of the threads on the corresponding sides of the first sleeve 4 and the second sleeve 5 are matched with the screwing direction and distance of the threads of the second sleeve 5, that is, the first sleeve 4 and the second sleeve 5 rotate in the same direction relative to the longitudinal bar 3 between them, driving the longitudinal bar 3 to move a predetermined distance to one side.

[0032] Then, another second sleeve 5 is aligned with the corresponding fixed cylinder 2, two workers cooperate, and the second sleeve 5 is screwed into the fixed cylinder 2 by rotating the second sleeve 5 through a tightening tool, while rotating the first sleeve 4 in the same direction to keep the longitudinal bar 3 from rotating, and then limiting the rotation of the first sleeve 4 after the first sleeve 4 releases the longitudinal bar 3 by a predetermined length. At this time, the second sleeve 5 that may not be in place is twisted, the second sleeve 5 can straighten the partially bent longitudinal bar 3 until the second sleeve 5 is sleeved into the inside of the fixed cylinder 2 by a predetermined distance.

[0033] In example two, as Figures 1-8 On the basis of example one, the midpoint position of the inner wall of the first sleeve 4 is fixedly sleeved with an inner ring for separating two longitudinal bars 3. When connected in advance, the two longitudinal bars 3 are screwed into the inside of the first sleeve 4 until one end of the longitudinal bar 3 abuts against the inner ring of the first sleeve 4. Referring to Figure 2 The top of the support seat 21 is provided with a fixed plate 8, a plurality of telescopic columns for guiding are arranged between the fixed plate 8 and the support seat 21, a threaded rod 22 is rotatably connected to one side of the top of the support seat 21, the threaded rod 22 can only rotate relative to the support seat 21, the threaded rod 22 is threadedly sleeved with the fixed plate 8, the height of the fixed plate 8 is adjusted by rotating the threaded rod 22, and the midpoint and both sides of the top of the fixed plate 8 are provided with a transmission mechanism 6.

[0034] The positions of the transmission mechanisms 6 correspond to the positions of the first sleeve 4 and the second sleeve 5, respectively. Referring to Figure 3, one side of the second sleeve 5 is fixedly sleeved with a second positioning ring 14, specifically, the transmission mechanism 6 includes a connecting seat 601, the connecting seat 601 corresponding to the second sleeve 5 is slidingly connected with the fixed plate 8, and the connecting seat 601 corresponding to the first sleeve 4 is fixedly connected with the fixed plate 8, see Figure 5 , a first gear 602 is rotationally arranged at the inner side of the connecting seat 601 near the top position, the first gear 602 and the top of the connecting seat 601 are both provided with openings and the shapes of the two openings are matched, the opening of the first gear 602 and the connecting seat 601 is used to avoid the position of the longitudinal rib 3, and a second gear 603 is rotationally arranged at the inner side of the connecting seat 601 near the middle position, and the number of the second gear 603 is at least two.

[0035] A third gear 604 is rotationally connected to the inner side of the connecting seat 601 near the bottom position, and the third gear 604 and the first gear 602 are both meshed with the second gear 603, and during the rotation of the first gear 602, at least one second gear 603 is meshed with the first gear 602, see Figure 3 , one side of the first gear 602 corresponding to the second sleeve 5 is fixedly connected with a positioning rod 11, the number of the positioning rod 11 is at least one, the shape of the cross section of the positioning rod 11 is circular, and the shape of the cross section of the positioning rod 11 can also be arc-shaped, a through hole is formed in the outer side of the second positioning ring 14, and the shape and number of the through hole corresponding to the second positioning ring 14 are matched with the shape and number of the positioning rod 11, and the connecting seat 601 corresponding to the second sleeve 5 can fixedly move in the axial direction of the cylinder 2.

[0036] The support seat 21 is arranged on the workbench, after the longitudinal rib 3 is connected with the first sleeve 4 and the second sleeve 5, the first sleeve 4 is placed in the opening corresponding to the connecting seat 601 and the first gear 602, and the two ends of the two longitudinal ribs 3 are placed in the opening corresponding to the connecting seat 601, the angle of the second positioning ring 14 is adjusted, the position of the through hole corresponding to the second positioning ring 14 is matched with the position of the positioning rod 11, and then the position of the connecting seat 601 is moved, so that the positioning rod 11 passes through the corresponding through hole, see Figure 6 , one side of the outer wall of the first sleeve 4 is fixedly connected with a limiting ring 13, a first positioning ring 12 is fixedly arranged at the midpoint position of the outer wall of the first sleeve 4, a through groove is formed in the outer side of the first positioning ring 12, and one side of the first gear 602 corresponding to the first sleeve 4 is fixedly connected with a fixed rod 15, and the number of the fixed rod 15 is several.

[0037] The cross-sectional shape of the fixed rod 15 can be set as an arc surface, a sliding rod 16 is sleeved on one side of the fixed rod 15, the number and shape of the through grooves are matched with the number and shape of the sliding rod 16, the sliding rod 16 is T-shaped and can axially slide without being separated from the fixed rod 15, a limiting spring 17 is movably arranged on the inner side of the fixed rod 15, the limiting spring 17 is used to push the sliding rod 16 to extend out of the fixed rod 15, a connecting rod 23 is arranged between the two adjacent sliding rods 16, the two ends of the connecting rod 23 are respectively fixedly connected with the corresponding sliding rod 16, the connecting rod 23 is slidably connected with the fixed rod 15, when the first sleeve 4 is placed in the inner side of the corresponding connecting seat 601, the connecting rod 23 is pressed, the sliding rod 16 is retracted into the fixed rod 15, at this time, the side surface of the connecting seat 601 is in close contact with the limiting ring 13, and the fixed rod 15 is in close contact with the first positioning ring 12.

[0038] The connecting seat 601 cooperates with the limiting ring 13 and the first positioning ring 12 to limit the axial movement of the corresponding first sleeve 4, the first sleeve 4 is placed before the second sleeve 5, the position of the through groove is adjusted to correspond to the sliding rod 16 by rotating the first sleeve 4, the connecting rod 23 is loosened, the sliding rod 16 extends and is embedded in the inner side of the first positioning ring 12, the inner side of the fixed plate 8 is rotatably provided with a transmission shaft 9, the shaft body of the transmission shaft 9 is in transmission connection with the third gear 604 through a key, that is, the transmission shaft 9 can drive the third gear 604 to rotate, and the third gear 604 can axially slide relative to the transmission shaft 9, referring to Figure 5 The side of the transmission shaft 9 is fixedly sleeved with a wear-resistant block 10, and the top of the fixed plate 8 is provided with three clamping mechanisms 7.

[0039] The two clamping mechanisms 7 are respectively corresponding to the two longitudinal ribs 3 near the two sides of the transmission mechanism 6, one of the three clamping mechanisms 7 corresponds to the position of the wear-resistant block 10, specifically, the clamping mechanism 7 comprises a positioning seat 701, the positioning seat 701 corresponding to the longitudinal rib 3 is slidably connected with the fixed plate 8 and can slide axially relative to the fixed plate 8, the positioning seat 701 corresponding to the wear-resistant block 10 is fixedly connected with the fixed plate 8, the top of the positioning seat 701 is rotatably connected with an adjusting rod 702, the adjusting rod 702 can only rotate circumferentially relative to the positioning seat 701, the two sides of the top of the positioning seat 701 are slidably connected with clamping jaws 703, and the adjusting rod 702 is a bidirectional screw rod and the two sides thereof are threadedly sleeved with the clamping jaws 703.

[0040] After the connection of the first positioning ring 12, the second positioning ring 14 and the corresponding sliding rod 16, the positioning rod 11 is completed, the position of the supporting seat 21 and the height of the fixed plate 8 are adjusted, the position of the second sleeve 5 is collinear with the axis of the fixed cylinder 2, so that the longitudinal rib 3 does not need to be held during the subsequent screwing process, ensures that the screwing process of the longitudinal rib 3 is stable, and the adjusting rod 702 corresponding to the longitudinal rib 3 is screwed, so that the two clamping jaws 703 are close to each other to clamp the longitudinal rib 3, and the two clamping jaws 703 limit the circumferential rotation of the longitudinal rib 3, so that the longitudinal rib 3 connection process does not need to be operated by single hand holding the longitudinal rib 3, improves the convenience, and the longitudinal rib 3 moves axially to drive the positioning seat 701 to move in cooperation with the clamping jaw 703 and the adjusting rod 702.

[0041] The first sleeve 4 is screwed again, the first sleeve 4 rotates to drive the first positioning ring 12 to rotate, cooperates with the sliding rod 16 and the fixed rod 15 to drive the corresponding first gear 602 to rotate, the first gear 602 drives the corresponding second gear 603 to rotate, thereby driving the corresponding third gear 604 to rotate, the third gear 604 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the corresponding third gear 604 in the transmission mechanism 6 on both sides of the fixed plate 8 to rotate, the third gear 604 cooperates with the corresponding second gear 603 and first gear 602 to drive the corresponding positioning rod 11 to rotate, the positioning rod 11 drives the corresponding second positioning ring 14 to rotate, the second positioning ring 14 drives the second sleeve 5 to rotate, thereby driving the second sleeve 5 to rotate through the rotation of the first sleeve 4, and the second sleeve 5 is screwed into the fixed cylinder 2 during the rotation.

[0042] The second positioning ring 14 rotates in the sliding mode relative to the positioning rod 11 without being separated from the positioning rod 11, the second sleeve 5 rotates to cooperate with the rotation of the first sleeve 4, so that the longitudinal rib 3 moves close to the fixed cylinder 2 as a whole, until the first sleeve 4 rotates to the rated angle, at this time, the corresponding connecting seat 601 of the second sleeve 5 is removed, the positioning rod 11 is separated from the through hole, the adjusting rod 702 corresponding to the wear-resistant block 10 is screwed, so that the corresponding clamping jaw 703 clamps the wear-resistant block 10 to limit the rotation of the transmission shaft 9, thereby completing the limiting of the first sleeve 4 and avoiding loosening, at this time, the two second sleeves 5 corresponding to the longitudinal rib 3 which may be in the unpositioned state are screwed respectively until the second sleeve 5 is screwed in place, at this time, the curved longitudinal rib 3 is stretched by the second sleeve 5.

[0043] Through the cooperation of the transmission mechanism 6 and the clamping mechanism 7, the connection process of the longitudinal rib 3 can be operated by one person and simultaneously at both ends, improves the efficiency of the operation, ensures the accuracy of the positioning, and refers to Figure 4The side of the transmission shaft 9 is fixedly connected with the adjusting nut 18. After the longitudinal rib 3 is connected, the connecting rod 23 is pushed to make the first positioning ring 12 separate from the sliding rod 16, the adjusting nut 18 is screwed, the opening of the first gear 602 is adjusted to correspond to the opening position of the connecting seat 601, the fixing of the clamping mechanism 7 is removed, the part connected with the fixed plate 8 is separated from the steel bar framework after use, the side of the fixed plate 8 is fixedly connected with the first limiting rod 19, the side of the first limiting rod 19 is fixedly connected with the second limiting rod 20, the first limiting rod 19 abuts against the side part of the fixed cylinder 2 during use, and the second limiting rod 20 abuts against the bottom part of the fixed cylinder 2, so that the positioning of the construction device is facilitated.

[0044] A construction method of a concrete beam steel bar framework comprises the following steps.

[0045] S1: the two ends of the first sleeve 4 are respectively sleeved with the longitudinal rib 3, and one end of the longitudinal rib 3 is partially sleeved with the second sleeve 5, so that the pre-sleeving is completed;

[0046] S2: the first sleeve 4 is placed at the matching position of the corresponding transmission mechanism 6, the first positioning ring 12 is transmissionally connected with the corresponding transmission mechanism 6, then the second sleeve 5 is placed at the matching position of the corresponding transmission mechanism 6, and the second positioning ring 14 is transmissionally connected with the corresponding transmission mechanism 6;

[0047] S3: the position of the supporting seat 21 is adjusted, the fixed cylinder 2 corresponds to the position of the second sleeve 5, the clamping mechanism 7 corresponding to the longitudinal rib 3 is operated to clamp the longitudinal rib 3 and limit the circumferential rotation of the longitudinal rib 3;

[0048] S4: the first sleeve 4 is screwed to rotate a rated angle, the first sleeve 4 drives the second sleeve 5 to rotate, the sleeve connection between the second sleeve 5 and the longitudinal rib 3 and the sleeve connection between the second sleeve 5 and the fixed cylinder 2 are completed, the transmission connection between the second positioning ring 14 and the corresponding transmission mechanism 6 is removed, the second sleeve 5 that may not be in place is screwed, and the second sleeve 5 straightens the curved longitudinal rib 3;

[0049] S5: the limiting of the clamping mechanism 7 on the longitudinal rib 3 is removed, and the transmission connection between the first positioning ring 12 and the corresponding transmission mechanism 6 is removed.

[0050] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A concrete beam reinforcement skeleton construction device, comprising a No. 1 sleeve (4), a No. 2 sleeve (5), a plurality of steel columns (1) and longitudinal reinforcement (3), wherein a plurality of fixing cylinders (2) are fixedly provided on the adjacent sides of two adjacent steel columns (1), characterized in that: The second sleeve (5) is used to connect the corresponding longitudinal reinforcement (3) and the fixed cylinder (2), and the inner wall and one side of the outer wall of the second sleeve (5) are both provided with threads. The inner wall of the first sleeve (4) is provided with threads on both sides, and the screwing directions of the threads are opposite. The first sleeve (4) is used to connect the corresponding two longitudinal reinforcements (3); A fixed plate (8) is provided between the two steel columns (1), a transmission mechanism (6) is provided at the midpoint of the top of the fixed plate (8) and on both sides, a transmission shaft (9) is provided on the inner side of the fixed plate (8) for rotation, and at least two clamping mechanisms (7) are provided on the top of the fixed plate (8), the No. 1 sleeve (4) can rotate through the transmission mechanism (6) and the transmission shaft (9) to drive the corresponding No. 2 sleeve (5) to rotate without affecting the axial movement, and the clamping mechanism (7) can limit the circumferential rotation of the longitudinal reinforcement (3) while the longitudinal reinforcement (3) can move axially.

2. A concrete beam reinforcement skeleton construction device according to claim 1, characterized in that: The fixed cylinders (2) are arranged in pairs to form a group, the number of the No. 1 sleeves (4) matches the number of the fixed cylinder (2) groups, the number of the No. 2 sleeves (5) matches the number of the longitudinal reinforcements (3), and the screwing direction of the thread on one side of the No. 1 sleeve (4) and the No. 2 sleeve (5) matches the screwing direction of the No. 2 sleeve (5).

3. A concrete beam reinforcement skeleton construction device according to claim 1, characterized in that: A second positioning ring (14) is fixedly sleeved on one side of the second sleeve (5), and the transmission mechanism (6) includes a connecting seat (601), the connecting seat (601) corresponding to the second sleeve (5) is slidably connected to the fixed plate (8), and the connecting seat (601) corresponding to the first sleeve (4) is fixedly connected to the fixed plate (8).

4. A concrete beam reinforcement skeleton construction device according to claim 3, characterized in that: A number one gear (602) is rotatably provided on the inner side of the connecting seat (601) at a top position, and openings are provided on the tops of the number one gear (602) and the connecting seat (601). A positioning rod (11) is fixedly connected to one side of the number one gear (602) corresponding to the number two sleeve (5), and a through hole is provided on the outer side of the number two positioning ring (14). A limiting ring (13) is fixedly connected to one side of the outer wall of the number one sleeve (4), and a number one positioning ring (12) is fixedly provided on the outer wall of the number one sleeve (4) at a midpoint position, and a through groove is provided on the outer side of the number one positioning ring (12). A telescopic mechanism is fixedly provided on one side of the number one gear (602) corresponding to the number one sleeve (4).

5. A concrete beam reinforcement skeleton construction device according to claim 4, characterized in that: A second gear (603) is rotatably provided at a middle position on the inner side of the connecting seat (601), and a third gear (604) is rotatably connected to a bottom position on the inner side of the connecting seat (601). The third gear (604) and the first gear (602) are both meshed with the second gear (603). The number of the second gears (603) is at least two. When the first gear (602) rotates relative to the connecting seat (601), at least one second gear (603) is meshed with the first gear (602). The shaft body of the transmission shaft (9) and the third gear (604) are connected via a flat key transmission.

6. A concrete beam reinforcement skeleton construction device according to claim 4, characterized in that: The telescopic mechanism includes a fixed rod (15) fixedly connected to the corresponding No. 1 gear (602), a sliding rod (16) is slidably sleeved on one side of the fixed rod (15), and the sliding rod (16) is T-shaped. A limit spring (17) is movably provided on the inner side of the fixed rod (15), and the shape and number of the through hole are adapted to the shape and number of the positioning rod (11), and the number and shape of the through slot are adapted to the number and shape of the sliding rod (16).

7. A concrete beam reinforcement skeleton construction device according to claim 6, characterized in that: The number of the positioning rod (11) and the fixing rod (15) is set to at least one, a connecting rod (23) is fixedly connected between two adjacent sliding rods (16), a wear-resistant block (10) is fixedly sleeved on one side of the transmission shaft (9), and an adjusting nut (18) is fixedly connected on one side of the transmission shaft (9).

8. A concrete beam reinforcement skeleton construction device according to claim 1, characterized in that: The clamping mechanism (7) includes a positioning seat (701), the positioning seat (701) corresponding to the longitudinal rib (3) is slidably connected to the fixed plate (8), the top of the positioning seat (701) is rotatably connected to an adjusting rod (702), both sides of the top of the positioning seat (701) are slidably connected to clamping claws (703), and the adjusting rod (702) is configured as a bidirectional screw and the two sides are respectively threadedly connected to the clamping claws (703).

9. A concrete beam reinforcement skeleton construction device according to claim 1, characterized in that: It also includes a support seat (21), a plurality of telescopic columns for guiding are arranged between the fixed plate (8) and the support seat (21), one side of the top of the support seat (21) is rotatably connected to a threaded rod (22) for driving the fixed plate (8) to rise and fall, an inner ring for separating two longitudinal ribs (3) is fixedly sleeved at the midpoint of the inner wall of the No. 1 sleeve (4), one side of the fixed plate (8) is fixedly connected to the No. 1 limiting rod (19), and one side of the No. 1 limiting rod (19) is fixedly connected to the No. 2 limiting rod (20).

10. A method for constructing a concrete beam reinforcement skeleton, characterized in that: The construction using the concrete beam reinforcement skeleton construction device according to claim 4 comprises the following steps: S1: Both ends of the No. 1 sleeve (4) are respectively sleeved with the longitudinal reinforcement (3), and one end of the longitudinal reinforcement (3) is partially sleeved with the No. 2 sleeve (5) to complete the pre-sleeving; S2: placing the No. 1 sleeve (4) at the matching position of the corresponding transmission mechanism (6), so that the No. 1 positioning ring (12) is in transmission connection with the corresponding transmission mechanism (6), and then placing the No. 2 sleeve (5) at the matching position of the corresponding transmission mechanism (6), so that the No. 2 positioning ring (14) is in transmission connection with the corresponding transmission mechanism (6); S3: Adjust the position of the fixing plate (8) so that the fixing cylinder (2) corresponds to the position of the second sleeve (5), and operate the clamping mechanism (7) corresponding to the longitudinal reinforcement (3) to clamp the longitudinal reinforcement (3) to limit the circumferential rotation of the longitudinal reinforcement (3); S4: Screw the No. 1 sleeve (4) to rotate the rated angle, and the No. 1 sleeve (4) drives the No. 2 sleeve (5) to rotate, so that the No. 2 sleeve (5) and the longitudinal reinforcement (3) and the No. 2 sleeve (5) and the fixed tube (2) are connected, and the transmission connection between the No. 2 positioning ring (14) and the corresponding transmission mechanism (6) is removed, and the No. 2 sleeve (5) that is not in place is screwed, and the No. 2 sleeve (5) straightens the bent longitudinal reinforcement (3); S5: Remove the position limiting function of the clamping mechanism (7) on the longitudinal reinforcement (3), and remove the transmission connection between the No. 1 positioning ring (12) and the corresponding transmission mechanism (6).

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