Laminated slab butt joint auxiliary device for house building civil engineering

Abstract

The utility model discloses a composite slab butt joint auxiliary device for house building civil engineering, and relates to the technical field of house building civil engineering, the composite slab butt joint auxiliary device comprises two L-shaped bases which are symmetrically arranged and a connecting rod arranged above the bases, the two bases are connected through a second roller, the two ends of the connecting rod are slidably connected to the base through sliding assemblies, the lower portion of the connecting rod is connected with two symmetrically-arranged clamping and limiting assemblies through adjusting assemblies, each clamping and limiting assembly comprises a connecting plate connected with the corresponding adjusting assembly, and the two ends of each connecting plate are provided with a first limiting piece and a second limiting piece correspondingly; the end, away from the first limiting piece, of the second limiting piece is connected with an L-shaped baffle. After the bidirectional threaded rod is rotated, the two connecting plates are driven to move through the first sliding block, and the side walls of the laminated plates are limited through the first limiting piece and the second limiting piece, so that the laminated plates can be accurately positioned and butted, the laminated plates of different sizes can be clamped, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of building construction and civil engineering, and in particular to an auxiliary device for connecting composite slabs in building construction and civil engineering. Background Technology

[0002] Civil engineering refers to the field of civil engineering related to building construction. It mainly includes building construction projects, the construction of ancillary facilities and the installation of supporting facilities. Specifically, civil engineering involves the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines and equipment to form the physical engineering entity.

[0003] Composite slabs are assembled monolithic floor slabs made by stacking precast slabs and cast-in-place reinforced concrete layers. Composite slabs have good overall integrity, and the upper and lower surfaces of the slabs are flat, which facilitates the finishing layer decoration. They are suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: In the prior art, no auxiliary device is provided when the laminated plates are joined. When joining the laminated plates, multiple workers need to work together to achieve the joining of two laminated plates, resulting in high labor intensity, time and effort, and low work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary device for connecting composite slabs in building construction and civil engineering, thereby solving the aforementioned problems.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This utility model discloses an auxiliary device for connecting composite slabs in building construction and civil engineering, comprising two symmetrically arranged L-shaped bases and a connecting rod disposed above the bases. The two bases are connected by a plurality of second rollers. Both ends of the connecting rod are slidably connected to the bases by sliding components. Below the connecting rod, two symmetrically arranged clamping and limiting components are connected by an adjusting component. Each clamping and limiting component includes a connecting plate connected to the adjusting component. A first limiting member and a second limiting member are respectively installed on both ends of the connecting plate. An L-shaped baffle is connected to the end of the second limiting member away from the first limiting member.

[0008] Furthermore, the sliding assembly includes a first slider connected to the bottom surfaces of both ends of the connecting rod. The first slider is placed on the outside of the base, and a first groove is formed on the end face of the first slider near the base. A slide rail is connected to the outer wall of the base. The first slider is slidably connected to the slide rail through the first groove. A locking threaded hole is formed on the first slider, and a locking bolt is threaded into the locking threaded hole. The tail of the locking bolt abuts against the outer wall of the base.

[0009] Furthermore, a second sliding groove is provided on the bottom surface of the connecting rod, and a bidirectional threaded rod is provided in the second sliding groove. The two ends of the bidirectional threaded rod pass through the through holes at both ends of the connecting rod and are connected to the second sliding groove and are rotatably connected to the bearings. The bearings are installed on the side walls at both ends of the connecting rod. The bidirectional threaded rod is controlled to rotate by a drive assembly. A second slider is threadedly connected to each of the two reverse threads of the bidirectional threaded rod, and the two second sliders are respectively connected to the two connecting plates.

[0010] Furthermore, both the first and second limiting members have mounting grooves on their inner walls, and several first rollers arranged vertically at equal distances are rotatably connected in the mounting grooves.

[0011] Furthermore, the connecting rod and the connecting plate are connected by two sets of symmetrically arranged guide components. The two guide components are respectively arranged at the front and rear ends of the connecting rod. The guide component includes two symmetrically arranged fixing blocks connected to the end face of the connecting rod. A guide rod is connected between the two fixing blocks. Two guide blocks are sleeved on the guide rod. The top of the guide block is slidably connected to the guide rod, and the bottom of the guide block is fixedly connected to the connecting plate.

[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0013] This utility model, by rotating the bidirectional threaded rod, drives the two connecting plates to move closer or further apart via the first slider, and limits the sidewalls of the composite plate by the first and second limiting members, so that the composite plate can be accurately positioned and connected. It can also clamp composite plates of different sizes, improving work efficiency. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the composite slab docking auxiliary device for building construction and civil engineering during use.

[0016] Figure 2 This is an exploded sectional view of the composite slab docking auxiliary device for building construction and civil engineering of this utility model;

[0017] Figure 3 This is the main view of the composite slab docking auxiliary device for building construction and civil engineering of this utility model;

[0018] Explanation of reference numerals in the attached drawings: 1. Connecting rod; 2. Bidirectional threaded rod; 3. First slider; 4. Connecting plate; 5. First limiting component; 6. Second limiting component; 7. First roller; 8. Guide block; 9. Guide rod; 10. Fixing block; 11. Second slide groove; 12. Base; 13. Locking threaded hole; 14. Second roller; 15. First slider; 16. First slide groove; 17. Slide rail; 18. Locking bolt; 19. Baffle. Detailed Implementation

[0019] like Figure 1-3 As shown, a composite slab docking auxiliary device for building construction and civil engineering includes two symmetrically arranged L-shaped bases 12 and a connecting rod 1 disposed above the bases 12. The two bases 12 are connected by a plurality of second rollers 14, and the top of the second rollers 14 is horizontally higher than the top surface of one end of the base 12 that is horizontally disposed.

[0020] Both ends of the connecting rod 1 are slidably connected to the base 12 via sliding components. The sliding components include first sliders 15 connected to the bottom surfaces of both ends of the connecting rod 1. The first sliders 15 are positioned on the outer side of the base 12, and a first groove 16 is formed on the end face of the first slider 15 near the base 12. A slide rail 17 is connected to the outer wall of the base 12, and the first slider 15 is slidably connected to the slide rail 17 via the first groove 16. A locking threaded hole 13 is formed on the first slider 15, and a locking bolt 18 is threaded into the locking threaded hole. The tail of the locking bolt 18 abuts against the outer wall of the base 12. When the first slider 15 moves to a suitable position, tightening the locking bolt 18 causes the tail of the locking bolt 18 to abut against the outer wall of the base 12, thus fixing the position of the first slider 15.

[0021] Below the connecting rod 1, two symmetrically arranged clamping and limiting components are connected via an adjustment assembly. Each clamping and limiting component includes a connecting plate 4 connected to the adjustment assembly. A first limiting member 5 and a second limiting member 6 are respectively installed on both ends of the connecting plate 4. An L-shaped baffle 19 is connected to the end of the second limiting member 6 away from the first limiting member 5. The baffle 19 can block one side of one of the stacked plates for limiting.

[0022] The first limiting member 5 and the second limiting member 6 are both provided with mounting grooves on their inner walls. Several first rollers 7 are rotatably connected in the mounting grooves and arranged vertically at equal distances. The first rollers 7 can contact the side of the composite plate, thereby limiting and clamping the side of the composite plate while facilitating the movement of the composite plate.

[0023] A second sliding groove 11 is provided on the bottom surface of the connecting rod 1. A bidirectional threaded rod 2 is provided in the second sliding groove 11. The two ends of the bidirectional threaded rod 2 pass through the through holes at both ends of the connecting rod 1 and are connected to the second sliding groove 11 and are rotatably connected to the bearings. The bearings are installed on the side walls at both ends of the connecting rod 1. The bidirectional threaded rod 2 is controlled to rotate by a drive assembly. A second slider 3 is threadedly connected to each of the two reverse threads of the bidirectional threaded rod 2. The two second sliders 3 are respectively connected to the two connecting plates 4.

[0024] The drive component is a motor or a handwheel or other driver.

[0025] The connecting rod 1 and the connecting plate 4 are connected by two sets of symmetrically arranged guide components. The two guide components are respectively arranged on the front and rear ends of the connecting rod 1. The guide component includes two symmetrically arranged fixing blocks 10 connected to the end face of the connecting rod 1. A guide rod 9 is connected between the two fixing blocks 10. Two guide blocks 8 are sleeved on the guide rod 9. The top of the guide block 8 is slidably connected to the guide rod 9, and the bottom of the guide block 8 is fixedly connected to the connecting plate 4.

[0026] The operation process of this utility model is as follows:

[0027] In use, a composite plate is placed on the base 12, and the composite plate moves on the second roller 14 so that the front end of the composite plate abuts against the baffle 19. Then, the bidirectional threaded rod 2 is rotated by the drive assembly, so that the two first sliders 3 drive the two connecting plates 4 to move closer together until the first roller 7 contacts the side of the composite plate. The drive assembly stops working. Then, another composite plate is placed on the base 12 and pushed to splice it with the other composite plate.

[0028] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A butt joint auxiliary device for laminated slab for housing civil engineering, characterized by: The utility model provides a kind of connecting rod for supporting and limiting, including two symmetrically arranged L-shaped base (12) and connecting rod (1) arranged above the base (12), the second roller (14) is connected between the two base (12), the connecting rod (1) is slidably connected on the base (12) by sliding assembly at both ends, the lower side of the connecting rod (1) is connected with two symmetrically arranged clamping limiting assemblies by adjusting assembly, the clamping limiting assembly includes the connecting plate (4) connected with the adjusting assembly, the first limiting piece (5) and the second limiting piece (6) are respectively mounted on the both ends of the connecting plate (4), the second limiting piece (6) is connected with L-shaped baffle (19) at the end away from the first limiting piece (5).

2. The butt joint auxiliary device for laminated slab of house building civil engineering according to claim 1, characterized in that: The sliding assembly includes the first sliding block (15) connected on the bottom surface of the connecting rod (1) both ends, the first sliding block (15) is placed on the outside of the base (12), and the first sliding block (15) is provided with a first sliding groove (16) on the end face close to the base (12), the outer wall of the base (12) is connected with a sliding rail (17), the first sliding block (15) is slidably connected on the sliding rail (17) through the first sliding groove (16), the first sliding block (15) is provided with a locking threaded hole (13), and the locking threaded hole is threadedly connected with a locking bolt (18), and the tail of the locking bolt (18) is abutted on the outer wall of the base (12).

3. The butt joint auxiliary device for laminated slab of house building civil engineering according to claim 1, characterized in that: The bottom surface of the connecting rod (1) is provided with a second sliding groove (11), the second sliding groove (11) is provided with a bidirectional threaded rod (2), the both ends of the bidirectional threaded rod (2) are rotatably connected on bearings after penetrating through the through holes of the both ends of the connecting rod (1) and the second sliding groove (11), the bearings are mounted on the both end side walls of the connecting rod (1), the bidirectional threaded rod (2) is controlled to rotate through a driving assembly, the two reverse threads of the bidirectional threaded rod (2) are threadedly connected with a second sliding block (3), and the two second sliding blocks (3) are connected with the two connecting plates (4) respectively.

4. The butt joint auxiliary device for laminated slab of house building civil engineering according to claim 1, characterized in that: The inner walls of the first limiting piece (5) and the second limiting piece (6) are both provided with mounting grooves, and a plurality of first rollers (7) are rotatably connected in the mounting grooves.

5. The butt joint auxiliary device for laminated slab of house building civil engineering according to claim 1, characterized in that: The connecting rod (1) and the connecting plate (4) are connected by two groups of symmetrically arranged guide assemblies, and the two guide assemblies are arranged on the front and rear ends of the connecting rod (1) respectively, the guide assembly includes two symmetrically arranged fixed blocks (10) connected on the end face of the connecting rod (1), the guide rod (9) is connected between the two fixed blocks (10), the guide rod (9) is sleeved with two guide blocks (8), the top of the guide block (8) is slidably connected on the guide rod (9), and the bottom of the guide block (8) is fixedly connected on the connecting plate (4).

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