CN214786151U

CN214786151U - Assembled building conversion layer reinforcing bar positioner

Info

Publication number: CN214786151U
Application number: CN202121086701.3U
Authority: CN
Inventors: 凌礼贤; 姜俊杰; 陈新昌; 罗剑凌; 曾少舜
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-19
Anticipated expiration: 2031-05-20

Abstract

The utility model provides an assembly type structure conversion layer steel bar positioning device for solve the fixed effect that exists in the current assembly type structure conversion layer steel bar location not good, can't adjust the offset distance, the installation is dismantled and the trouble and the technical problem that the efficiency of construction is low of transportation. The utility model comprises a telescopic positioning mechanism, a movable connecting mechanism and a telescopic fixing mechanism; the movable connecting mechanisms are positioned at two sides of the telescopic positioning mechanism and movably connected with the telescopic positioning mechanism, and the telescopic fixing mechanism is movably connected with the movable connecting mechanisms. The utility model discloses set up adjustable telescopic positioning mechanism, swing joint mechanism and telescopic fixed establishment, through the swing joint between the three, it is very convenient when installation and dismantlement, also adjustable and fixed effect is better when the reinforcing bar takes place to squint, has also improved construction quality under the prerequisite of guaranteeing construction quality.

Description

Assembled building conversion layer reinforcing bar positioner

Technical Field

The utility model relates to a technical field of assembly type structure construction equipment especially relates to an assembly type structure conversion layer reinforcing bar positioner.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall slabs, stairs, balconies and the like in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application. Generally, in the construction process of an assembly type building conversion layer, cast-in-place is carried out at the bottom, prefabricated parts are added on concrete, and sleeve grouting is used for connection, so that reinforcing steel bars can be positioned, and the mounting accuracy of the reinforcing steel bars is improved.

The existing fabricated building conversion layer steel bars have high requirements on positioning, generally adopt welded steel bar frames or do not adopt measures or adopt steel plate punching measures, the mode of adopting the welded steel bar frames has poor fixing effect, the mode of adopting the steel plate punching is very heavy, the steel bars cannot be subjected to distance adjustment when the distance between the steel bars deviates, the steel bars are disassembled and transported after concrete pouring is finished, and the construction efficiency is reduced. Therefore, the constructor urgently needs an assembly type building conversion layer steel bar positioning device which has a good fixing effect, is adjustable in distance, convenient to install and disassemble and easy to transport.

SUMMERY OF THE UTILITY MODEL

Fixed effect that exists is not good, can't adjust the skew distance, the installation is dismantled and the trouble and the low technical problem of efficiency of construction of transportation to the location of current assembly type structure conversion layer reinforcing bar, the utility model provides an assembly type structure conversion layer reinforcing bar positioner sets up adjustable telescopic positioning mechanism, swing joint mechanism and telescopic fixed establishment, through the swing joint between the three, it is very convenient when installation and dismantlement, also adjustable and fixed effect is better when the reinforcing bar takes place the skew, has also improved construction quality under the prerequisite of guaranteeing construction quality.

In order to achieve the above object, the technical solution of the present invention is achieved as such.

An assembly type building conversion layer steel bar positioning device comprises a telescopic positioning mechanism, a movable connecting mechanism and a telescopic fixing mechanism; the movable connecting mechanisms are positioned on two sides of the telescopic positioning mechanism and movably connected with the telescopic positioning mechanism, and the telescopic fixing mechanism is movably connected with the movable connecting mechanisms.

Furthermore, telescopic positioning mechanism includes sliding connection mechanism and two at least locating plates, through sliding connection mechanism swing joint between the adjacent locating plate, the both sides and the swing joint mechanism swing joint of the locating plate at telescopic positioning mechanism both ends are provided with at least one locating hole on the locating plate.

Furthermore, the sliding connection mechanism comprises a sliding connection groove and a connection plate, the sliding connection groove is positioned on the adjacent surface of the adjacent positioning plate, and two ends of the connection plate are placed in the sliding connection groove on the adjacent surface of the adjacent positioning plate.

Furthermore, the movable connecting mechanism comprises a connecting rod and a hinge, one end of the hinge is connected with one end of the connecting rod, the other end of the hinge is connected with the positioning plate, and the other end of the connecting rod is movably connected with the telescopic fixing mechanism.

Furthermore, the movable connecting mechanism comprises a connecting rod, one end of the connecting rod is provided with a connecting groove, a rotating connecting rod is arranged on the positioning plate, the rotating connecting rod is placed in the connecting groove in a rotating mode around the rotating shaft, and the other end of the connecting rod is movably connected with the telescopic fixing mechanism.

Further, telescopic fixed establishment includes screw thread post, adapter sleeve and fixed column, the one end and the adapter sleeve swing joint of screw thread post, the equal swing joint in both ends of adapter sleeve has screw thread post, the other end of screw thread post and the perpendicular and fixed connection of one end of fixed column, the other end and the connecting rod swing joint of fixed column, the adapter sleeve be provided with on the surface and rotate the line.

Furthermore, one end of the fixed column is provided with a movable groove, and one end of the connecting rod can move in the movable groove; at least one through hole is formed in the fixing column, a fixing groove matched with the through hole in position is formed in one end of the connecting rod, and the through hole and the corresponding fixing groove are connected through a first bolt.

Further, the telescopic fixing mechanism further comprises a telescopic fixing frame and a positioning sleeve, wherein the positioning sleeve) is fixedly connected to the telescopic fixing frame, and two ends of the telescopic fixing frame are fixedly connected with the fixing column.

Furthermore, the telescopic mount comprises two at least support frames, the end of each support frame is provided with a support groove, adjacent support frames are movably connected through support rods placed in the support grooves, and the two support frames at the two ends of the telescopic mount are fixedly connected with the fixed column.

Furthermore, the position sleeve comprises two fixed limits, and one of them fixed limit fixed connection is on telescopic mount, and fixed limit both ends are passed through second bolt and another fixed limit both ends swing joint, and fixed limit inboard is provided with the slipmat.

The beneficial effects of the utility model.

1. The telescopic positioning mechanism, the movable connecting mechanism and the telescopic fixing mechanism are movably connected, so that the telescopic positioning mechanism, the movable connecting mechanism and the telescopic fixing mechanism are convenient for constructors to install and disassemble, are easy to transport and store, and improve the working efficiency.

2. According to the invention, the bolts are movably connected, so that the stability is improved on the basis of improving the mounting and dismounting speeds, and the positioning precision is further improved.

3. The invention is provided with the positioning hole and the positioning sleeve which can be finely adjusted, so that the position of the steel bar of the conversion layer can be finely adjusted on the basis of ensuring the positioning precision of the steel bar of the conversion layer, and the engineering quality is improved.

4. The invention uses a plurality of structures which can be adjusted according to the actual construction scene, thereby improving the recycling performance and saving resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is an enlarged schematic view of region a in fig. 1.

Fig. 3 is an enlarged schematic view of the region B in fig. 1.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is an enlarged view of region C in fig. 4.

Fig. 6 is a schematic structural view of embodiment 3 of the present invention.

In the figure, 1-positioning plate, 2-positioning hole, 3-sliding connecting groove, 4-connecting plate, 5-connecting rod, 6-hinge, 7-connecting groove, 8-rotating connecting rod, 9-threaded column, 10-connecting sleeve, 11-rotating line, 12-fixed column, 13-movable groove, 14-through hole, 15-fixed groove, 16-first bolt, 17-telescopic fixing frame, 18-positioning sleeve, 19-supporting frame, 20-supporting groove, 21-supporting rod, 22-fixed edge, 23-second bolt and 24-non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 any creative effort belong to the protection scope of the present invention.

Embodiment 1, an assembly type building conversion layer steel bar positioning device comprises a telescopic positioning mechanism, a movable connecting mechanism and a telescopic fixing mechanism; the movable connecting mechanisms are positioned at two sides of the telescopic positioning mechanism and movably connected with the telescopic positioning mechanism, and the telescopic fixing mechanism is movably connected with the movable connecting mechanisms. The telescopic positioning mechanism is used for positioning the conversion layer steel bars with different structures; the telescopic fixing mechanism is used for fixing the conversion layer steel bars with different structures after the conversion layer steel bars are placed into the telescopic positioning mechanism and adjusted, so that the conversion layer steel bars are prevented from shifting, and the positioning precision is ensured; the swing joint mechanism is used for connecting telescopic positioning mechanism and telescopic fixed establishment, easily installs and dismantles, makes the utility model discloses a positioner can install fast, dismantle and transport, improves work efficiency.

Specifically speaking, as shown in fig. 1, the telescopic positioning mechanism includes a sliding connection mechanism and three positioning plates 1, the adjacent positioning plates 1 are movably connected through the sliding connection mechanism, two sides of the upper and lower positioning plates 1 are movably connected with the movable connection mechanism, two positioning holes 2 are arranged on the upper and lower positioning plates 1, and four positioning holes 2 are arranged on a middle positioning plate 1. When the positioning device is used, the positioning plate 1 is perpendicular to a steel bar to be positioned, and the distance between the positioning plates 1 is adjusted through the sliding connection mechanism, so that the steel bar penetrates into the positioning hole 2. Not only plays the fixed action to the reinforcing bar, and be applicable to the conversion layer reinforcing bar of different structures.

It is worth to say that in this embodiment, three locating plates 1 are used altogether, in the utility model discloses other embodiments, can adjust the figure of locating plate 1 according to the figure and the location needs of conversion layer reinforcing bar.

It is worth explaining, in this embodiment, be provided with two locating holes 2 on two upper and lower locating plates 1, be provided with four locating holes 2 on a locating plate 1 of centre, in the other embodiments of the utility model, can be according to the figure of conversion layer reinforcing bar, location needs and the figure adjustment locating hole 2's of locating plate 1 figure and distribution.

Further, as shown in fig. 1, the sliding connection mechanism includes a sliding connection groove 3 and a connection plate 4, the sliding connection groove 3 is located on the adjacent surface of the adjacent positioning plate 1, and two ends of the connection plate 4 are placed in the sliding connection groove 3 on the adjacent surface of the adjacent positioning plate 1. When the distance between needs adjustment locating plate 1, promote locating plate 1, the both ends of connecting plate 4 slide in sliding connection groove 3, when adjusting suitable position, penetrate the reinforcing bar in locating hole 2 again, make the utility model discloses can be applicable to the conversion layer reinforcing bar of isostructure not.

It is worth mentioning that, in this embodiment, the distance between the adjacent positioning plates 1 is adjusted by using the sliding connection groove 3 and the connection plate 4, and in other embodiments of the present invention, the distance between the adjacent positioning plates 1 can be adjusted by using other manners, such as using a retractable buckle to connect two sides of the adjacent positioning plates 1.

It is worth explaining, in this embodiment, after having adjusted the distance between the adjacent locating plate 1, fix the position of locating plate 1 through telescopic fixed establishment, prevent that it from taking place to remove and leading to the conversion layer reinforcing bar to take place to remove, and then influence the location effect the utility model discloses an in other embodiments, can also set up a plurality of connecting hole on sliding connection groove 3, set up a plurality of helicla flute of assorted on connecting plate 4, when connecting plate 4 adjusts to suitable position, pass the mode of connecting hole screw in helicla flute through the screw and fix connecting plate 4 in sliding connection groove 3, further fix locating plate 1, prevent that it from taking place to remove, and then further prevent that the conversion layer reinforcing bar from taking place to remove, guarantee positioning accuracy, promote construction quality.

Further, as shown in fig. 1 and 2, the movable connection mechanism includes a connection rod 5 and a hinge 6, one end of the hinge 6 is connected to one end of the connection rod 5, the other end of the hinge 6 is connected to the positioning plate 1 so that the movable rod 5 can rotate around the rotation shaft of the hinge 6, and the other end of the connection rod 5 is movably connected to the telescopic fixing mechanism. In the process of carrying out conversion layer reinforcing bar location, locating plate 1 and telescopic fixed establishment are connected respectively at 5 both ends of connecting rod, the effectual fixed effect of connection that plays, guarantee the holistic stability of this device, and this device is when dismantling, connecting rod 5 and telescopic fixed establishment quick separation, connecting rod 5 accessible hinge 6 is rotatory around locating plate 1, need not to dismantle the area that can reduce the device, convenient transportation and storage, when this device is installed, only need swivel joint lever 5 to the regulation position can, it is quick and accurate, and the work efficiency is improved.

It is worth mentioning that, in this embodiment, the hinge 6 is installed to enable the connecting rod 5 to rotate around the positioning plate 1, and in other embodiments of the present invention, other rotating structures, such as a rotating shaft, may be used.

Further, as shown in fig. 1, the telescopic fixing mechanism includes a threaded column 9, a connecting sleeve 10, a rotating line 11 and a fixing column 12, one end of the threaded column 9 is movably connected with the connecting sleeve 10, both ends of the connecting sleeve 10 are movably connected with the threaded column 9, the surface of the connecting sleeve 10 is provided with the rotating line 11, the other end of the threaded column 9 is perpendicular to and fixedly connected with one end of the fixing column 12, and the other end of the fixing column 12 is movably connected with the connecting rod 5. When the position that needs adjustment locating plate 1 is to suitable position, rotatory adapter sleeve 10, the screw thread in the adapter sleeve 10 is opposite with the screw thread direction of screw thread post 9, screw thread post 9 extends or shortens when adapter sleeve 10 is rotatory, the distance between two connecting rods 5 has been adjusted, and then adjust the distance between the adjacent locating plate 1, guarantee that this device can be applicable to the conversion layer reinforcing bar of isostructure, and when adapter sleeve 10 irrotational, the length of screw thread post 9 does not take place to change, guaranteed that locating plate 1 does not take place to remove when the reinforcing bar location, the positioning accuracy of reinforcing bar has been guaranteed, construction quality is promoted.

It is worth explaining, in this embodiment, in order to guarantee that constructor can the high-speed rotation adapter sleeve 10, set up rotation line 11 on adapter sleeve 10, increase the frictional force on adapter sleeve 10 surface, guarantee that constructor can the high-speed rotation adapter sleeve 10, promote work efficiency the utility model discloses an in other implementations, also can use the frictional force of other structure reinforcing adapter sleeves 10, if set adapter sleeve 10 to the cavity for columniform cuboid.

Further, as shown in fig. 1 and 3, one end of the fixed column 12 is provided with a movable groove 13, and one end of the connecting rod 5 can move in the movable groove 13; four through holes 14 are formed in the fixing column 12, fixing grooves 15 matched with the through holes 14 in number and position are formed in one end of the connecting rod 5, and the through holes 14 and the corresponding fixing grooves 15 are detachably connected through first bolts 16. Conversion layer reinforcing bar location can go on under the scene of difference, and sometimes when the space of position is narrow, the degree of depth of adjustment connecting rod 5 in movable groove 13, and then the area of adjustment whole device makes things convenient for placing of positioner, and passes through in through-hole 14 screw in corresponds fixed slot 15 through first bolt 16, and the structural strength of connection is better, guarantees device stability, also very convenient fast when installation and dismantlement, and easily operation improves work efficiency.

It should be noted that, in this embodiment, four through holes 14 and four fixing slots 15 are provided, in other embodiments of the present invention, according to the construction requirement, other numbers of through holes 14 and corresponding fixing slots 15 may be provided, and in addition, other movable connection manners such as snap connection may also be used as long as the purpose of the present invention is achieved.

It should be noted that the drawings in the present embodiment are for illustrating the connection relationship between the structures, and do not represent the size ratio relationship between the structures.

According to the assembled building transfer layer reinforcing steel bar positioning device formed by the structure, the following working modes exist: firstly, manufacturing each part of a telescopic positioning mechanism, a movable connecting mechanism and a telescopic fixing mechanism in a workshop according to design requirements and construction site requirements; secondly, installing and debugging each manufactured part, and disassembling and transporting the movable connecting part to a construction site; thirdly, according to the distribution condition of the steel bars of the conversion layer, the depth of the connecting plate 4 between the adjacent fixing plates 1 in the sliding connecting groove 3 is adjusted, so that the positioning hole 2 approximately corresponds to the position of the steel bars of the conversion layer; thirdly, rotating the connecting rod 5 to enable the connecting rod 5 and the fixed plate 1 to be in the same plane, adjusting the depth of the connecting rod 5 in the movable groove 13 according to the construction environment, and screwing in the first bolt 16; thirdly, placing the conversion layer steel bars in the positioning holes 2, rotating the connecting sleeve 10, further adjusting the distance between the adjacent positioning plates 1, and ensuring that the conversion layer steel bars are in accurate positions, wherein at the moment, the assembly type building conversion layer steel bar positioning device is completely installed; finally, after the work is finished, the first bolt 16 is screwed out, the two telescopic fixing mechanisms are folded, the connecting rod 5 is rotated, and the mechanisms are placed in a transport box and transported to a storage place for next use. In this embodiment, assembly type structure conversion layer reinforcing bar positioner positioning accuracy is high, and stability is strong, and the installation is convenient with the dismantlement, easily transports and the storage, but cyclic utilization, and convenient to use is favorable to improving work efficiency.

Embodiment 2, as shown in fig. 4, a positioning device for reinforcement of prefabricated building transfer floor is additionally provided with the following structure on the basis of embodiment 1: as shown in fig. 5, the movable connection mechanism in this embodiment includes a connection rod 5, one end of the connection rod 5 is provided with a connection groove 7, a rotation connection rod 8 is provided on the positioning plate 1, the rotation connection rod 8 is placed in the connection groove 7 by rotating around a rotation shaft, and the other end of the connection rod 5 is movably connected with the telescopic fixing mechanism.

Specifically speaking, this embodiment has increased the integrated configuration of rotation connecting rod 8 and spread groove 7 at connecting rod 5 on embodiment 1's basis, has further increased connecting rod 5 and locating plate 1's connection stability, and rotates connecting rod 8 and can be connected or separate with spread groove 7 through the rotation, further improves the performance of this device's easy installation and dismantlement, improves work efficiency, and is convenient for store and transport.

Other structures of this embodiment are the same as those of embodiment 1, and are not described herein again.

Embodiment 3, as shown in fig. 6, a positioning device for reinforcement of prefabricated building transfer floor, the difference between this embodiment and embodiment 2 is: the telescopic fixing mechanism further comprises a telescopic fixing frame 17 and a positioning sleeve 18, the positioning sleeve 18 is fixedly connected to the telescopic fixing frame 17, and two ends of the telescopic fixing frame 17 are fixedly connected with the fixing column 12.

Specifically, as shown in fig. 6, the telescopic fixing frame 17 is composed of three supporting frames 19, supporting grooves 20 are formed at the end portions of the supporting frames 19, the adjacent supporting frames 19 are movably connected through supporting rods 21 placed in the supporting grooves 20, and the two supporting frames 19 at the two ends of the telescopic fixing frame 17 are fixedly connected with the fixing column 12. When carrying out conversion layer reinforcing bar location, fixed column 12 and connecting rod 5 swing joint back, according to the position of conversion layer reinforcing bar, the length of adjustment screw thread post 9 for the conversion layer reinforcing bar is placed in locating hole 2 and position sleeve 18, has increased the figure and the position of the conversion layer reinforcing bar that this positioner can fix a position, has improved work efficiency.

It should be noted that, in the present embodiment, the distance between the positioning sleeves 18 is adjusted by sliding the supporting rod 21 in the supporting groove 20, and in other embodiments of the present invention, other ways may also be used as long as the purpose of the invention is achieved.

It should be noted that, in this embodiment, one telescopic fixing frame 17 is composed of three supporting frames 19, and in other embodiments of the present invention, other numbers of supporting frames 19 can be used as required to form the telescopic fixing frame 17.

Further, as shown in fig. 6, the positioning sleeve 18 is composed of two fixing edges 22, one fixing edge 22 is fixedly connected to the telescopic fixing frame 17, two ends of the fixing edge 22 are movably connected to two ends of the other fixing edge 22 through second bolts 23, and the inner side of the fixing edge 22 is provided with a non-slip mat 24. Constitute a position sleeve 18 and through second bolt 23 swing joint through two fixed limit 22 for position sleeve 18 can fix a position the reinforcing bar of different diameters, has further guaranteed the positioning accuracy of this device, has widened application range, and fixed limit 22 inlayer is provided with slipmat 24, can prevent that conversion layer reinforcing bar from removing in position sleeve 18, further promotes the positioning accuracy of this device.

It should be noted that, in the present embodiment, the anti-slip pad 24 is used to increase the friction force inside the fixing edge 22, and in other embodiments of the present invention, other structures may be used to increase the friction force inside the fixing edge 22.

Other structures of this embodiment are the same as those of embodiment 2, and are not described herein again.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The device for positioning the steel bars of the assembled building conversion layer is characterized by comprising a telescopic positioning mechanism, a movable connecting mechanism and a telescopic fixing mechanism; the movable connecting mechanisms are positioned on two sides of the telescopic positioning mechanism and movably connected with the telescopic positioning mechanism, and the telescopic fixing mechanism is movably connected with the movable connecting mechanisms.

2. The device for positioning the steel bars of the fabricated building conversion layer according to claim 1, wherein the telescopic positioning mechanism comprises a sliding connection mechanism and at least two positioning plates (1), the adjacent positioning plates (1) are movably connected through the sliding connection mechanism, two sides of the positioning plates (1) at two ends of the telescopic positioning mechanism are movably connected with the movable connection mechanism, and at least one positioning hole (2) is arranged on the positioning plate (1).

3. The fabricated building conversion layer reinforcement positioning device according to claim 2, wherein the sliding connection mechanism comprises a sliding connection groove (3) and a connection plate (4), the sliding connection groove (3) is positioned on the adjacent surface of the adjacent positioning plate (1), and two ends of the connection plate (4) are placed in the sliding connection groove (3) on the adjacent surface of the adjacent positioning plate (1).

4. The device for positioning the steel bars of the fabricated building transfer layer according to claim 2, wherein the movable connecting mechanism comprises a connecting rod (5) and a hinge (6), one end of the hinge (6) is connected with one end of the connecting rod (5), the other end of the hinge (6) is connected with the positioning plate (1), and the other end of the connecting rod (5) is movably connected with the telescopic fixing mechanism.

5. The device for positioning the steel bars of the fabricated building conversion layer as claimed in claim 2, wherein the movable connecting mechanism comprises a connecting rod (5), one end of the connecting rod (5) is provided with a connecting groove (7), the positioning plate (1) is provided with a rotating connecting rod (8), the rotating connecting rod (8) is rotatably placed in the connecting groove (7) around a rotating shaft, and the other end of the connecting rod (5) is movably connected with the telescopic fixing mechanism.

6. The assembly type building conversion layer steel bar positioning device according to claim 4 or 5, wherein the telescopic fixing mechanism comprises a threaded column (9), a connecting sleeve (10) and a fixing column (12), one end of the threaded column (9) is movably connected with the connecting sleeve (10), both ends of the connecting sleeve (10) are movably connected with the threaded column (9), the other end of the threaded column (9) is perpendicular to and fixedly connected with one end of the fixing column (12), and the other end of the fixing column (12) is movably connected with the connecting rod (5); the surface of the connecting sleeve (10) is provided with rotating grains (11).

7. The fabricated building conversion layer steel bar positioning device according to claim 6, wherein one end of the fixed column (12) is provided with a movable groove (13), and one end of the connecting rod (5) is movable in the movable groove (13); the fixing column (12) is provided with at least one through hole (14), one end of the connecting rod (5) is provided with a fixing groove (15) matched with the through hole (14) in position, and the through hole (14) is connected with the corresponding fixing groove (15) through a first bolt (16).

8. The device for positioning the steel bars of the assembled building transfer layer according to claim 7, wherein the telescopic fixing mechanism further comprises a telescopic fixing frame (17) and a positioning sleeve (18), the positioning sleeve (18) is fixedly connected to the telescopic fixing frame (17), and two ends of the telescopic fixing frame (17) are fixedly connected with the fixing column (12).

9. The device for positioning the steel bars of the assembled building conversion layer according to claim 8, wherein the telescopic fixing frame (17) is composed of at least two supporting frames (19), supporting grooves (20) are formed in the end portions of the supporting frames (19), adjacent supporting frames (19) are movably connected through supporting rods (21) placed in the supporting grooves (20), and the two supporting frames (19) at the two ends of the telescopic fixing frame (17) are fixedly connected with the fixing column (12).

10. The assembly type structure conversion layer steel bar positioning device according to claim 8 or 9, wherein the positioning sleeve (18) is composed of two fixing edges (22), one fixing edge (22) is fixedly connected to the telescopic fixing frame (17), two ends of the fixing edge (22) are movably connected with two ends of the other fixing edge (22) through second bolts (23), and an anti-skid pad (24) is arranged on the inner side of the fixing edge (22).