Reinforcing steel bar reinforcing ring fixing frame

Abstract

The utility model discloses a reinforcing steel bar reinforcing ring fixing frame which is characterized in that a plurality of uniformly distributed guide blocks are arranged on the side of a fixing table, track grooves are formed in the guide blocks and extend into the fixing table, a sliding groove is formed in the portion, on the upper side of the track grooves, of the fixing table, a positioning block is connected into the sliding groove in a sliding mode, and a driving mechanism is arranged in the track grooves; the driving mechanism is used for driving the positioning block to move in the sliding groove, a mounting column is mounted above the end, close to the fixing table, of the positioning block, a pressing plate is slidably arranged on one side of the mounting column, and an adjusting structure is arranged on the mounting column. The multiple positioning blocks are driven by the driving mechanism to synchronously move, multi-point positioning is conducted on the outer side of the reinforcement cage reinforcing ring, the height of the pressing plate is adjusted in cooperation with the adjusting structure, so that the pressing plate can limit the upper side of the reinforcement cage reinforcing ring, and then the elastic force of the spring is used for driving the screw to limit the inner side of the reinforcement cage reinforcing ring; and the fixing effect of the reinforcement cage reinforcing ring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cage production tooling, in particular to a steel reinforcement ring fixing frame. Background Art

[0002] During the construction process, steel cages are used in all types of bridges, bridge pile foundations and cylindrical piers. To ensure that the steel cages do not undergo significant deformation during transportation and installation, which would affect the thickness control of the steel bar protective layer, a steel cage reinforcement ring is usually installed every two meters inside the steel cage to ensure that it has sufficient rigidity.

[0003] The utility model patent with authorization announcement number: CN217412286U discloses a device for making a reinforcement ring of a steel cage, which is characterized by involving: a work table and multiple support rods, multiple support rods are horizontally and circularly evenly distributed on the work table; multiple limit adjustment blocks, the limit adjustment blocks are axially movable on the support rods, and the limit adjustment blocks are also provided with locking bolts.

[0004] In the above technical solution, when fixing the outer periphery of the steel bar, there is a problem that the internal fixed steel cage reinforcement ring will be squeezed by excessive external force, causing it to move toward the upper side of the limit adjustment block and out of the fixed state, which will affect the subsequent welding of the steel cage reinforcement ring and require readjustment and fixation. Therefore, innovation is made on this basis to propose a steel reinforcement ring fixing frame to solve the problem that the steel bars fixed by the limit adjustment block in the above technical solution will be out of the fixation upward due to external force. Utility Model Content

[0005] The purpose of the present invention is to provide a steel reinforcement ring fixing frame to solve the problems of the steel reinforcement ring fixing frame proposed in the above background technology.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further preferred embodiment of the present technical solution, the driving mechanism includes a rack slidingly arranged in the track groove, the lower side of the positioning block is installed on the upper side of the rack, a tooth column engaged with the rack is rotatably arranged on one side of the track groove, a gear is rotatably arranged at the center of the lower side of the fixed platform, the outer periphery of the gear is engaged with the lower half of the tooth column at the same time, and the gear is provided with a motor drive.

[0008] As a further preferred embodiment of the present technical solution, the adjustment structure includes an adjustment groove arranged on one side of the mounting column, the pressure plate is slidingly arranged inside the adjustment groove, a screw rod is rotatably arranged inside the adjustment groove, and the screw rod is simultaneously threadedly connected to the pressure plate, and a handle is rotatably arranged on the top of the mounting column, and the lower end of the handle is coaxially fixed with the upper end of the screw rod.

[0009] As a further preferred embodiment of the present technical solution, a support frame is installed on the lower side of the guide block, a plurality of evenly distributed support legs are installed on the lower side of the support frame, and a fixing plate is installed between the support legs.

[0010] As a further preferred embodiment of the present technical solution, the motor is installed on the upper side of the fixed plate.

[0011] As a further preferred embodiment of the present technical solution, a recess is provided in the fixing platform on one side of the track groove, and the upper side of the gear column is rotatably disposed in the recess.

[0012] As a further preferred embodiment of the present technical solution, the cross section of the movable groove is a T-shaped structure, the movable block is slidably arranged above the T-shaped structure of the movable groove, and the screw extends downward through the T-shaped movable groove.

[0013] As a further preferred embodiment of the present technical solution, a downward pointer is provided on one side of the positioning block.

[0014] The utility model provides a steel reinforcement ring fixing frame, which has the following beneficial effects:

[0015] (1) The utility model adjusts the height of the pressure plate through the adjustment structure. When fixing steel cage reinforcement rings of different diameters, the adjustment structure drives the pressure plate downward to apply pressure to the upper side of the steel cage reinforcement ring, thereby preventing the steel cage reinforcement ring from being separated from the fixed state upward, thereby enhancing the fixing effect of the steel cage reinforcement ring.

[0016] (2) The utility model drives the synchronous movement of the positioning block through the driving mechanism, so that the positioning block can position and fix the outer side of the steel cage reinforcement ring at multiple points. When the sliding moving block is moved, the telescopic rod and the spring are stretched, and then the position of the steel cage reinforcement ring can be limited from the inner side of the steel cage reinforcement ring by driving the screw through the elastic force of the spring, thereby further enhancing the fixing effect of the steel cage reinforcement ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the steel reinforcement ring fixing frame of the present utility model;

[0018] Figure 2 This is a schematic structural diagram of a partial cross section of a steel reinforcement ring fixing frame of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the steel reinforcement ring fixing frame of the present invention from an upward perspective;

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the structure with part A enlarged.

[0021] In the figure: 1. fixed platform; 2. slide groove; 3. positioning block; 4. guide block; 5. support frame; 6. support leg; 7. driving mechanism; 701. rack; 702. gear column; 703. gear; 704. motor; 8. adjustment structure; 801. adjustment slot; 802. handle; 803. screw; 9. track slot; 10. notch; 11. fixed plate; 12. mounting column; 13. pointer; 14. spring; 15. screw; 16. moving block; 17. moving slot; 18. pressure plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: a steel reinforcement ring fixing frame, in this embodiment, refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a number of evenly distributed guide blocks 4 are installed on the side of the fixed platform 1, and a track groove 9 is provided inside the guide block 4, and the track groove 9 extends into the fixed platform 1, and a slide groove 2 is provided on the fixed platform 1 on the upper side of the track groove 9, and a positioning block 3 is slidingly provided in the slide groove 2, and a driving mechanism 7 is provided in the track groove 9. The driving mechanism 7 is used to drive the positioning block 3 to move in the slide groove 2, and the positioning block 3 is driven by the driving mechanism 7 to move synchronously, so that the positioning block 3 can perform multi-point positioning and fixation on the outside of the steel cage reinforcement ring. A mounting column 12 is installed above one end of the positioning block 3 close to the fixed platform 1, and a pressure plate 18 is slidingly provided on one side of the mounting column 12. An adjusting structure 8 is provided on the mounting column 12, and the adjusting structure 8 is used to adjust the position of the pressure plate 18 on the mounting column 12. By adjusting the height of the pressure plate 18 by the adjusting structure 8, it can be used to fix steel cage reinforcement rings of different diameters. At regular intervals, the pressure plate 18 is driven by the adjusting structure 8 to apply pressure downward to the upper side of the steel cage reinforcement ring, which can prevent the steel cage reinforcement ring from moving upward from the fixed state. A moving groove 17 is provided on the pressure plate 18, and two telescopic rods are installed at one end of the moving groove 17. The end of the telescopic rod is equipped with a moving block 16, and a spring 14 is provided on the outer side of the telescopic rod. A screw 15 is threadedly connected to the moving block 16, wherein the threaded screw 15 can be adjusted by rotating the screw 15 according to the height of the pressure plate 18, and the position of the lower end of the screw 15 is adjusted to the fixed platform 1. When the sliding block 16 is slid, the telescopic rod and the spring 14 will be stretched, and then the elastic force of the spring 14 can drive the screw 15 to limit the position of the steel cage reinforcement ring from the inside of the steel cage reinforcement ring, thereby cooperating with the positioning of the positioning block 3 from the outside, which can further enhance the fixing effect of the steel cage reinforcement ring.

[0024] See Figure 2 and Figure 3 As shown, the driving mechanism 7 includes a rack 701 slidingly arranged in the track groove 9, the lower side of the positioning block 3 is installed on the upper side of the rack 701, and a tooth column 702 is rotatably arranged on one side of the track groove 9 to engage with the rack 701, wherein the upper half of the tooth column 702 engages with the rack 701, and a gear 703 is rotatably arranged at the center of the lower side of the fixed platform 1, and the outer periphery of the gear 703 is simultaneously engaged with the lower half of the tooth column 702. The gear 703 is provided with a motor 704 to drive. When the motor 70 is powered by an external power supply, the gear 703 is rotated. When power is supplied, the output shaft of the motor 704 drives the gear 703, which is in interference fit with the motor 704, to rotate on the lower side of the fixed platform 1. This allows the gear 703 to drive the gears 703 distributed on the periphery of the gear 703 to rotate synchronously. When the tooth column 702 rotates, the upper half of the tooth column 702 drives the meshing rack 701 to slide in the track groove 9, thereby driving the positioning block 3 to slide on the surface of the fixed platform 1, thereby achieving multi-point positioning and fixing of the periphery of the reinforcement ring of the steel cage on the fixed platform 1.

[0025] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the adjustment structure 8 includes an adjustment slot 801 arranged on one side of the mounting column 12, and the pressure plate 18 is slidably arranged inside the adjustment slot 801, and a screw rod 803 is rotatably arranged inside the adjustment slot 801, and the screw rod 803 is threadedly connected to the pressure plate 18 at the same time. A handle 802 is rotatably arranged on the top of the mounting column 12, and the lower end of the handle 802 is coaxially fixed with the upper end of the screw rod 803. When the position of the pressure plate 18 is raised and lowered, the handle 802 can be manually rotated so that the screw rod 803 is driven by the handle 802 to rotate synchronously, and then the pressure plate 18 threadedly connected to the screw rod 803 is under the action of the thread and the limit of the adjustment slot 801, so that the pressure plate 18 can slide vertically in the adjustment slot 801, so that the lower side of the pressure plate 18 can be limited to the upper side position of the reinforcement ring of the steel cage with different diameters.

[0026] See Figure 1 and Figure 3 As shown, a support frame 5 is installed on the lower side of the guide block 4, and a plurality of evenly distributed support legs 6 are installed on the lower side of the support frame 5. A fixing plate 11 is installed between the support legs 6. Through the arrangement of the support frame 5 and the support legs 6, the stability of the steel cage reinforcement ring can be improved during processing and production.

[0027] See Figure 3 As shown, the motor 704 is installed on the upper side of the fixing plate 11. The setting of the fixing plate 11 can support and fix the motor 704.

[0028] See Figure 2 and Figure 3 As shown, a recess 10 is provided in the fixing platform 1 on one side of the track groove 9, wherein the recess 10 is open downward, the lower half of the tooth column 702 is located at the lower side of the recess 10, and the upper side of the tooth column 702 is rotatably arranged on the top of the recess 10 through a bearing.

[0029] See Figure 4 As shown, the cross-section of the movable groove 17 is a T-shaped structure, the movable block 16 is slidingly arranged above the T-shaped structure of the movable groove 17, and the screw 15 extends downward through the T-shaped movable groove 17, wherein the setting of the movable groove 17 with a T-shaped cross-section can not only support the movable block 16, but also enable the screw 15 to pass through the movable groove 17 and move downward.

[0030] See Figure 1 and Figure 4As shown, a scale line is provided on the fixing table 1 on one side of the chute 2, and a pointer 13 pointing to the scale line is provided on one side of the positioning block 3. By means of the pointer 13 pointing to the scale line provided on one side of the positioning block 3, the sliding distance of the positioning block 3 on the workbench can be accurately observed, so that when fixing the outer periphery of the reinforcement rings of the steel cages of different sizes, there is no need to repeatedly adjust the position of the positioning block 3 according to the diameter of the reinforcement rings of the steel cages.

[0031] The utility model provides a steel bar reinforcement ring fixing frame, and its specific working principle is as follows: during specific use, the position of the positioning block 3 on the fixing platform 1 is adjusted according to the diameter of the steel bar cage reinforcement ring to be processed. When the position of the positioning block 3 is adjusted by the driving mechanism 7, the end of the positioning block 3 is positioned at multiple points on the periphery of the steel bar cage reinforcement ring. The height of the pressure plate 18 is adjusted in conjunction with the adjustment structure 8, so that the pressure plate 18 can limit the position of the upper side of the steel bar cage reinforcement ring of different diameters, and then the elastic force of the spring 14 is used to make the screw 15 fit with the inner side of the steel bar cage reinforcement ring, thereby limiting the position inside the steel bar cage, so that during the processing, the fixing effect of the steel bar cage reinforcement ring is better, and it is not easy to get off the fixing platform 1, thereby enhancing the positioning effect of the steel bar cage reinforcement ring.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel reinforcement ring fixing frame, comprising a fixing platform (1), characterized in that: The fixed platform (1) is provided with a plurality of evenly distributed guide blocks (4) on the side thereof, and a track groove (9) is provided inside the guide block (4), and the track groove (9) extends into the fixed platform (1). A slide groove (2) is provided on the fixed platform (1) above the track groove (9), and a positioning block (3) is slidably connected in the slide groove (2). A driving mechanism (7) is provided in the track groove (9), and the driving mechanism (7) is used to drive the positioning block (3) to move in the slide groove (2). A positioning block (3) is provided above one end thereof close to the fixed platform (1). A mounting column (12) is provided with a pressure plate (18) slidingly arranged on one side of the mounting column (12); an adjusting structure (8) is provided on the mounting column (12); the adjusting structure (8) is used to adjust the position of the pressure plate (18) on the mounting column (12); a movable groove (17) is provided on the pressure plate (18); at least two telescopic rods are installed at one end of the movable groove (17); a moving block (16) is installed at the end of the telescopic rod; a spring (14) is provided on the outer side of the telescopic rod; a screw (15) is threadedly connected to the moving block (16).

2. A steel reinforcement ring fixing frame according to claim 1, characterized in that: The driving mechanism (7) comprises a rack (701) slidably arranged in a track groove (9); the lower side of the positioning block (3) is mounted on the upper side of the rack (701); a tooth column (702) meshing with the rack (701) is rotatably arranged on one side of the track groove (9); a gear (703) is rotatably arranged at the center of the lower side of the fixed platform (1); the outer periphery of the gear (703) is meshed with the lower half of the gear column (702) at the same time; and the gear (703) is driven by a motor (704).

3. The steel reinforcement ring fixing frame according to claim 1, characterized in that: The adjustment structure (8) includes an adjustment groove (801) arranged on one side of the installation column (12), the pressure plate (18) is slidably arranged inside the adjustment groove (801), a screw rod (803) is rotatably arranged inside the adjustment groove (801), and the screw rod (803) is simultaneously threadedly connected to the pressure plate (18), and a handle (802) is rotatably arranged on the top of the installation column (12), and the lower end of the handle (802) is coaxially fixed with the upper end of the screw rod (803).

4. The steel reinforcement ring fixing frame according to claim 1, characterized in that: A support frame (5) is installed on the lower side of the guide block (4), a plurality of evenly distributed support legs (6) are installed on the lower side of the support frame (5), and a fixing plate (11) is installed between the support legs (6).

5. The steel reinforcement ring fixing frame according to claim 2, characterized in that: The motor (704) is mounted on the upper side of the fixing plate (11).

6. The steel reinforcement ring fixing frame according to claim 2, characterized in that: A notch (10) is provided in the fixing platform (1) on one side of the track groove (9), and the upper side of the tooth column (702) is rotatably arranged in the notch (10).

7. The steel reinforcement ring fixing frame according to claim 1, characterized in that: The cross section of the movable groove (17) is a T-shaped structure, the movable block (16) is slidably arranged above the T-shaped structure of the movable groove (17), and the screw (15) extends downward through the T-shaped movable groove (17).

8. The steel reinforcement ring fixing frame according to claim 1, characterized in that: A downward pointer (13) is provided on one side of the positioning block (3).

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