Steel bar planting glue screw screwing-in equipment

Abstract

The utility model relates to the technical field of bar planting, in particular to bar planting glue screw screwing-in equipment which comprises a shell, a rotary propelling assembly is arranged in the shell, a three-jaw chuck is fixedly installed at one end of the rotary propelling assembly, reinforcing rods are fixed to the four corners of one end of the shell, one end of each reinforcing rod is fixedly provided with a connecting frame, and the other end of each reinforcing rod is fixedly provided with a screw. A threaded connecting groove is formed in the circumferential inner wall of the connecting frame, an end cover is connected to the inner wall of the threaded connecting groove in a threaded mode, and a screw body penetrating through the middle position of the connecting frame and the middle position of the end cover is connected to the middle position of the three-jaw chuck in a clamped mode. The screw body is driven to perform rotary propelling operation in a single direction, the performance of automatically screwing in the screw body is achieved, use is convenient, a good cleaning structure is arranged on the whole embedded steel bar glue screw screwing-in device, and the situation that an anchoring agent is solidified at a base material drilling position and is difficult to clean is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rebar planting, in particular to a rebar planting glue screw screwing device. Background Art

[0002] Rebar embedding is a post-anchoring connection technology widely used in the engineering field. It is a component that uses chemical adhesives (anchoring glue) to bond and fix ribbed steel bars and screws into the drilled holes of the concrete substrate. Through bonding and locking effects, it achieves anchoring of the connected parts.

[0003] At present, slowly screwing the screw in a single direction is the key to the rebar embedding technology, which can effectively reduce the generation of bubbles, avoid the mixing of air, ensure the quality of the colloid, and give full play to the reinforcement performance of the rebar embedding glue. However, in the prior art, when screwing the screw in, part of the anchoring agent in the substrate hole will be squeezed out and attached to the surface of the hole. Since there is no cleaning structure on the screw-in equipment, the anchoring agent will be difficult to clean after curing. Therefore, it is urgent to design a rebar embedding glue screw-in equipment to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a device for screwing in a reinforcing bar glue screw to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The rebar embedding glue screw-in device comprises a shell, a rotating propulsion assembly is arranged inside the shell, and a three-jaw chuck is fixedly installed at one end of the rotating propulsion assembly, reinforcement rods are fixed at four corners of one end of the shell, and a same connecting frame is fixed at one end of the reinforcement rod, a threaded connecting groove is provided on the circumferential inner wall of the connecting frame, and an end cover is screwed on the inner wall of the threaded connecting groove, a screw body passing through the middle position of the connecting frame and the middle position of the end cover is clamped at the middle position of the three-jaw chuck, a waste collection cavity is provided on the circumferential inner wall of the end cover, and a cross-section of one end of the waste collection cavity is designed to be pointed, connecting rods are fixedly installed at the claws of the three-jaw chuck, and a scraper plate is fixed at one end of the connecting rod.

[0007] Furthermore, one end of the scraper plate fits against the circumferential inner wall of the end cover, and one side of the scraper plate is flush with one side of the end cover.

[0008] Furthermore, one side of the circumferential outer wall of the end cover is provided with anti-slip grooves which are equidistantly distributed in an annular shape.

[0009] Furthermore, the rotary propulsion assembly includes two movable plates movably arranged inside the shell, and the same movable push seat is fixed at one end of the opposite sides of the two movable plates, a mounting hole is opened in the middle position of the movable push seat, and the inner wall of the mounting hole is rotatably connected with a threaded column through a bearing, a movable turntable is fixedly installed at one end of the threaded column, and one side of the movable turntable is fixedly connected to one side of the three-jaw chuck, a fixed seat is fixedly installed in the middle position of one end of the inner wall of the shell, and a threaded hole is opened in the middle position of the fixed seat, the inner wall of the threaded hole is screwed to the outer wall of the threaded column, and a reciprocating propulsion mechanism is arranged at the bottom of the movable plate located below.

[0010] Furthermore, the reciprocating driving mechanism includes tooth grooves equidistantly arranged at the bottom of the lower movable plate, and the bottom of one end of the inner wall of the shell is rotatably connected to a gear through a pin shaft, the outer wall of the gear is screwed to the inner wall of the tooth groove, and one end of the outer wall of the shell is fixedly installed with a forward and reverse motor for driving the gear to rotate.

[0011] Furthermore, guide grooves are provided at the top and bottom of both sides of the shell, and guide blocks inserted in the guide grooves are fixed at one end of the outer walls of both sides of the two movable plates.

[0012] Furthermore, a handle frame is fixedly installed at the middle position of the outer walls on both sides of the shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the cooperation of the housing, the rotary propulsion assembly, the reciprocating propulsion mechanism, the three-jaw chuck, the reinforcement rod, the screw body, the connecting frame and the end cover, the three-jaw chuck is used to fix the threaded rod body passing through the connecting frame and the end cover, and the three-jaw chuck and the screw body are driven to perform a rotary propulsion operation in a single direction under the action of the reciprocating propulsion mechanism and the rotary propulsion assembly, so that the screw body can be automatically screwed in, which is convenient to use;

[0015] In the utility model, by providing a connecting frame, an end cover, a waste collection chamber, a connecting rod and a scraper plate, when the three-jaw chuck rotates, the connecting rod and the scraper plate are also driven to rotate synchronously, and the scraper plate is used to scrape the anchor agent squeezed out of the substrate drilling hole into the waste collection chamber for collection, so that the entire rebar embedding glue screw-in device is provided with a better cleaning structure, which prevents the anchor agent from solidifying at the substrate drilling hole and being difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the rebar embedding glue screw-in equipment.

[0017] Figure 2 This is a schematic diagram of the fixing seat and threaded hole structure for the rebar embedding glue screw to be screwed into the equipment.

[0018] Figure 3 This is a cross-sectional view of the shell of the rebar embedding glue screw being screwed into the device.

[0019] Figure 4 This is a schematic diagram of the connecting rod and waste collection chamber structure of the rebar embedding glue screw into the equipment.

[0020] Figure 5 This is a cross-sectional view of the end cover of the rebar embedding glue screw being screwed into the equipment.

[0021] In the figure: 1. Shell; 2. Guide groove; 3. Handle frame; 4. Forward and reverse motor; 5. Movable turntable; 6. Three-jaw chuck; 7. Reinforcement rod; 8. Screw body; 9. Connecting frame; 10. End cover; 11. Scraper plate; 12. Fixed seat; 13. Threaded hole; 14. Threaded connecting groove; 15. Movable push seat; 16. Guide block; 17. Movable plate; 18. Tooth groove; 19. Threaded column; 20. Gear; 21. Connecting rod; 22. Waste collection chamber. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5In the embodiment of the utility model, the screw-in device for screwing in the anchor glue includes a shell 1, a rotating propulsion assembly is arranged inside the shell 1, and a three-jaw chuck 6 is fixedly installed at one end of the rotating propulsion assembly, and the rotating propulsion assembly includes two movable plates 17 movably arranged inside the shell 1, and the same movable push seat 15 is fixed at one end of the opposite side of the two movable plates 17, and a mounting hole is opened in the middle position of the movable push seat 15, and a threaded column 19 is rotatably connected to the inner wall of the mounting hole through a bearing, and a movable turntable 5 is fixedly installed at one end of the threaded column 19, and one side of the movable turntable 5 is fixedly connected to one side of the three-jaw chuck 6, a fixed seat 12 is fixedly installed at the middle position of one end of the inner wall of the shell 1, and a threaded column 19 is opened in the middle position of the fixed seat 12 The inner wall of the threaded hole 13 is screwed with the outer wall of the threaded column 19, and a reciprocating driving mechanism is arranged at the bottom of the movable plate 17 located below. The reciprocating driving mechanism includes a tooth groove 18 equidistantly arranged at the bottom of the movable plate 17 below, and a gear 20 is rotatably connected to the bottom of the inner wall of the shell 1 through a pin shaft, and the outer wall of the gear 20 is screwed with the inner wall of the tooth groove 18. A forward and reverse motor 4 for driving the gear 20 to rotate is fixedly installed at one end of the outer wall of the shell 1. Guide grooves 2 are arranged on the top and bottom of both sides of the shell 1, and one end of the outer wall of both sides of the two movable plates 17 is fixed with a guide block 16 inserted in the guide groove 2. Reinforcement rods 7 are fixed at the four corners of one end of the shell 1, and one end of the reinforcement rod 7 is fixed with the same A connecting frame 9, a threaded connecting groove 14 is provided on the circumferential inner wall of the connecting frame 9, and an end cover 10 is screwed to the inner wall of the threaded connecting groove 14, a screw body 8 passing through the middle position of the connecting frame 9 and the middle position of the end cover 10 is clamped in the middle position of the three-jaw chuck 6, a waste collection chamber 22 is provided on the circumferential inner wall of the end cover 10, and the cross section of one end of the waste collection chamber 22 is designed to be pointed, a connecting rod 21 is fixedly installed at the claws of the three-jaw chuck 6, and a scraper plate 11 is fixed at one end of the connecting rod 21, one end of the scraper plate 11 is fitted to the circumferential inner wall of the end cover 10, and one side of the scraper plate 11 is flush with one side of the end cover 10, and one side of the circumferential outer wall of the end cover 10 is provided with anti-skid grooves distributed in annular shapes at equal distances, which are pushed back and forth. The action of the advancement mechanism and the rotary advancement assembly drives the movable plate 17, the movable push seat 15, the threaded column 19, the movable turntable 5, the three-jaw chuck 6 and the screw body 8 to move, and drives the threaded column 19, the movable turntable 5, the three-jaw chuck 6 and the screw body 8 to rotate under the screw connection action of the threaded hole 13 and the threaded column 19, so that the screw body 8 performs a rotational advancement operation in a single direction, forming the performance of automatically screwing into the screw body 8, which is easy to use, and synchronously drives the connecting rod 21 and the scraper plate 11 to rotate, and the scraper plate 11 is used to scrape the anchor agent squeezed out of the substrate drilling hole into the waste collection chamber 22 for collection, so that the entire rebar embedding glue screw screw-in device is provided with a cleaning structure to avoid the anchor agent solidifying at the substrate drilling hole and being difficult to clean.

[0024] Specifically, handle frames 3 are fixedly mounted at the middle positions of the outer walls on both sides of the housing 1, so as to facilitate hand-holding of the entire device and also facilitate carrying.

[0025] The working principle of the utility model is as follows: when in use, the screw body 8 is passed through the end cover 10 and the connecting frame 9, and the screw body 8 is fixed by the three-jaw chuck 6. Then, the whole device is held by the handle frame 3, one end of the screw body 8 is inserted into the base drill hole injected with anchor glue, and one side of the end cover 10 is attached to the drill hole surface of the substrate, and the reciprocating propulsion mechanism and the forward and reverse motor 4 in the rotating propulsion assembly drive the gear 20 to rotate, and the meshing action of the gear 20 and the tooth groove 18 drives the movable plate 17, the movable push seat 15, and the threaded column 19 , the movable turntable 5, the three-jaw chuck 6 and the screw body 8 move, and the threaded hole 13 and the threaded column 19 drive the threaded column 19, the movable turntable 5, the three-jaw chuck 6 and the screw body 8 to rotate under the screw connection, so that the screw body 8 performs a rotational advancement operation in a single direction, and when the three-jaw chuck 6 rotates, the connecting rod 21 and the scraper plate 11 are also driven to rotate synchronously, and the scraper plate 11 is used to scrape the anchor agent squeezed out of the substrate drilling hole into the waste collection chamber 22 for collection, so that the entire rebar embedding glue screw screw-in device is provided with a cleaning structure.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A device for screwing a reinforcing steel bar into a steel bar, comprising a housing (1), characterized in that: A rotary propulsion assembly is arranged inside the shell (1), and a three-jaw chuck (6) is fixedly mounted on one end of the rotary propulsion assembly. Reinforcement rods (7) are fixed at four corners of one end of the shell (1), and a same connecting frame (9) is fixed to one end of the reinforcement rod (7). A threaded connection groove (14) is provided on the circumferential inner wall of the connecting frame (9), and an end cover (10) is screwed to the inner wall of the threaded connection groove (14). A screw body (8) passing through the middle position of the connecting frame (9) and the middle position of the end cover (10) is clamped at the middle position of the three-jaw chuck (6). A waste collection cavity (22) is provided on the circumferential inner wall of the end cover (10), and a cross section of one end of the waste collection cavity (22) is designed to be pointed. Connecting rods (21) are fixedly mounted at the clamping jaws of the three-jaw chuck (6), and a scraper plate (11) is fixed to one end of the connecting rod (21).

2. The screw-in device for reinforcing bar glue according to claim 1 is characterized in that: One end of the scraper plate (11) fits the circumferential inner wall of the end cover (10), and one side of the scraper plate (11) is flush with one side of the end cover (10).

3. The screw-in device for reinforcing bar glue according to claim 2 is characterized in that: One side of the circumferential outer wall of the end cover (10) is provided with anti-slip grooves which are equidistantly distributed in an annular shape.

4. The screw-in device for reinforcing bar glue according to claim 1 is characterized in that: The rotary propulsion assembly comprises two movable plates (17) movably arranged inside the shell (1), and a movable push seat (15) is fixed at one end of the opposite side of the two movable plates (17), a mounting hole is provided in the middle position of the movable push seat (15), and a threaded column (19) is rotatably connected to the inner wall of the mounting hole through a bearing, a movable turntable (5) is fixedly installed at one end of the threaded column (19), and one side of the movable turntable (5) is fixedly connected to one side of the three-jaw chuck (6), a fixed seat (12) is fixedly installed at the middle position of one end of the inner wall of the shell (1), and a threaded hole (13) is provided in the middle position of the fixed seat (12), the inner wall of the threaded hole (13) is screwed to the outer wall of the threaded column (19), and a reciprocating propulsion mechanism is provided at the bottom of the movable plate (17) located below.

5. The screw-in device for reinforcing bar glue according to claim 4 is characterized in that: The reciprocating driving mechanism comprises tooth grooves (18) which are arranged at equal distances at the bottom of the lower movable plate (17), and a gear (20) is rotatably connected to the bottom of one end of the inner wall of the housing (1) via a pin, and the outer wall of the gear (20) is screwed to the inner wall of the tooth groove (18), and a forward and reverse motor (4) for driving the gear (20) to rotate is fixedly installed at one end of the outer wall of the housing (1).

6. The screw-in device for reinforcing bar glue according to claim 5 is characterized in that: The top and bottom of both sides of the shell (1) are provided with guide grooves (2), and one end of the outer walls of both sides of the two movable plates (17) is fixed with a guide block (16) inserted into the guide groove (2).

7. The screw-in device for reinforcing bar glue according to claim 1 is characterized in that: A handle frame (3) is fixedly mounted at the middle position of the outer walls on both sides of the housing (1).

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