A reaming device for prestressed anchorage clamp piece machining

Abstract

The present application belongs to the field of anchorage clamp piece processing, and particularly relates to a reaming device for prestressed anchorage clamp piece processing, which comprises a frame, a supporting leg is welded in the frame, a supporting plate is welded to the upper end of the supporting leg, a discharging hole is formed in the supporting plate, a clamp piece is in contact connection with the upper end of the supporting plate, a sliding groove is formed in the supporting plate, a sliding rod is in sliding connection with the sliding groove, an L-shaped plate is welded to the upper end of the sliding rod, the L-shaped plate is in contact connection with the clamp piece, a baffle is in sliding sleeve connection with the outer side of the sliding rod, springs are arranged on the outer side of the sliding rod, and a connecting rod is hingedly connected to the lower end of the sliding rod. The present application is provided with springs on the outer side of the sliding rod and an L-shaped plate welded to the sliding rod. When the clamp piece is clamped, the L-shaped plate moves downward, so that the edge of the clamp piece is clamped on the supporting plate, the edge of the clamp piece is limited, and deformation of the clamp piece caused by excessive clamping force during fixing of the clamp piece is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of anchor clamping piece processing, in particular to a reaming device for pre-stressed anchor clamping piece processing. BACKGROUND

[0002] The anchor is a permanent anchoring device used in pre-stressed concrete, which is an anchoring tool in post-tensioning structure or component for maintaining the tension of pre-stressed tendon and transmitting it to the inside of the concrete, also known as pre-stressed anchor. In the process of processing the anchor clamping piece, reaming operation is needed with the help of a reaming device.

[0003] In the prior art, the reaming device for pre-stressed anchor clamping piece processing is inconvenient for clamping and fixing the clamping piece during use, and meanwhile, too large clamping force will cause the clamping piece to deform, and high temperature will be generated at the processing site, which is easy to cause burns when taking out. Therefore, the prior art needs to be improved. SUMMARY

[0004] The purpose of the present application is to provide a reaming device for pre-stressed anchor clamping piece processing, which solves the problem of clamping force being too large to cause the clamping piece to deform, and also solves the problem of easy burns when taking out.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a reaming device for pre-stressed anchor clamping piece processing, comprising a frame, a support plate is welded in the frame, an upper end of the support plate is welded with a support plate, a discharge hole is formed in the support plate, the upper end of the support plate is connected with a clamping piece, a sliding groove is formed in the support plate, a sliding rod is slidably connected in the sliding groove, an L-shaped plate is welded at the upper end of the sliding rod, the L-shaped plate is connected with the clamping piece, a baffle is slidably connected outside the sliding rod, a spring is arranged outside the sliding rod, a connecting rod is hingedly connected at the lower end of the sliding rod, a support disc is hingedly connected at the end of the connecting rod, a motor is fixedly installed at the lower end of the frame, a rotating shaft is arranged at the upper end of the motor, the rotating shaft is rotatably connected in the frame, a connecting sleeve is slidably connected outside the rotating shaft, a threaded rod is welded at the upper end of the connecting sleeve, a support disc is connected with the threaded rod through threads, a connecting seat is arranged at the lower end of the support plate, a hollow cylinder is connected with the connecting seat through threads, a gas cylinder is fixedly installed at the upper end of the frame, a gas cylinder rod is arranged at the lower end of the gas cylinder, the gas cylinder rod is slidably connected in the frame, a support sleeve is slidably connected outside the gas cylinder rod, an installation plate is welded at the lower end of the support sleeve, a connecting block is arranged at the lower end of the installation plate, a reamer is arranged at the lower end of the connecting block, a cylinder is sleeved outside the reamer, the clamping piece is connected with the cylinder, a bellows is sleeved outside the reamer, a gas pump is fixedly installed on the installation plate, an air inlet pipe is arranged at the lower end of the gas pump, the air inlet pipe is slidably connected in the installation plate, and the air inlet pipe is fixedly sleeved with the bellows.

[0006] Preferably, a guide hole is arranged in the baffle, and a sliding rod is sleeved with the guide hole.

[0007] Preferably, a protrusion is arranged at the lower end of the baffle, and a support plate is connected to the lower end of the protrusion.

[0008] Preferably, one end of the spring is connected with an L-shaped plate, and the other end of the spring is connected with the baffle.

[0009] Preferably, a limiting pin is sleeved with the side wall of the connecting sleeve, and the limiting pin is connected with the rotating shaft through threads.

[0010] Preferably, a limiting block is welded to the upper end of the threaded rod, and a support disc is connected to the lower end of the limiting block.

[0011] Preferably, a fixing pin is sleeved with the side wall of the support sleeve, and the fixing pin is connected with the cylinder rod through threads.

[0012] Preferably, a plurality of open grooves are arranged on the cylinder body, and the plurality of open grooves are uniformly distributed on the side wall of the cylinder body.

[0013] Preferably, one end of the bellows is bonded to the connecting block, and the other end of the bellows is provided with a cylinder body.

[0014] Preferably, a sealing groove is arranged on the inner side of the bellows, a convex ring is fixedly sleeved with the outer side of the cylinder body, and the convex ring is rotatably connected with the sealing groove.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. The motor is installed at the lower end of the frame, the motor drives the threaded rod to rotate, the threaded rod rotates to move the support disc, the support disc moves to drive the connecting rod to move, the connecting rod moves to drive the sliding rod to move, and then the L-shaped plate fixes the clamping piece, the motor drives the threaded rod to reverse to make the clamping piece loose, so that the clamping piece is fixed and loosened conveniently.

[0017] 2. The spring is arranged on the outer side of the sliding rod, and the L-shaped plate is welded on the sliding rod. When the clamping piece is clamped, the L-shaped plate moves downward, so that the edge of the clamping piece is clamped on the support plate, and the edge of the clamping piece is limited, avoiding that the clamping force is too large to cause the deformation of the clamping piece when the clamping piece is fixed.

[0018] 3. The cylinder body is arranged on the outer side of the reamer, and the air pump is installed on the mounting plate. The air pump introduces air into the cylinder body through the air inlet pipe to cool the machining position of the reamer, avoiding that the machining position of the clamping piece is too high to cause burns to the worker when the clamping piece is taken out. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the middle support plate;

[0021] Figure 3 For the present invention Figure 1 Enlarged view of point A in the image;

[0022] Figure 4 For the present invention Figure 1 Enlarged view of point B in the image;

[0023] Figure 5 For the present invention Figure 1 Sectional view of the cylinder in the middle;

[0024] Figure 6 For the present invention Figure 5 Enlarged view of point C in the image.

[0025] In the diagram: 1. Frame; 2. Leg; 3. Support plate; 4. Discharge hole; 5. Clamping plate; 6. Slide groove; 7. Slide rod; 8. L-shaped plate; 9. Baffle; 10. Guide hole; 11. Protrusion; 12. Spring; 13. Connecting rod; 14. Support plate; 15. Motor; 16. Rotating shaft; 17. Connecting sleeve; 18. Limiting pin; 19. Threaded rod; 20. Limiting block; 21. Connecting seat; 22. Hollowed-out cylinder; 23. Cylinder; 24. Cylinder rod; 25. Support sleeve; 26. Fixing pin; 27. Mounting plate; 28. Connecting block; 29. ​​Reamer; 30. Cylinder body; 31. Opening groove; 32. Bellows; 33. Sealing groove; 34. Protruding ring; 35. Air pump; 36. Air inlet pipe. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0027] Please see Figures 1-6The utility model provides a kind of prestressed anchorage clamp piece processing with reaming device, including frame 1, support 2 is welded in frame 1, support 2 upper end is welded with support plate 3, support plate 3 is equipped with discharge hole 4, the upper end of support plate 3 is contacted with clamping piece 5, support plate 3 is equipped with sliding slot 6, sliding rod 7 is slidably connected in sliding slot 6, L type plate 8 is welded in the upper end of sliding rod 7, L type plate 8 and clamping piece 5 are contacted with connection, sliding rod 7 outside is slidably connected with baffle 9, spring 12 is arranged on the outside of sliding rod 7, the lower end of sliding rod 7 is hinged with connecting rod 13, connecting rod 13 end is hinged with support disc 14, motor 15 is fixedly installed at the lower end of frame 1, the upper end of motor 15 is provided with rotating shaft 16, rotating shaft 16 is rotatably connected in frame 1, connecting sleeve 17 is slidably connected on the outside of rotating shaft 16, threaded rod 19 is welded on the upper end of connecting sleeve 17, support disc 14 is connected by screw thread on the outside of threaded rod 19, the lower end of support plate 3 is provided with connecting seat 21, hollow cylinder 22 is connected by screw thread on the outside of connecting seat 21, air cylinder 23 is fixedly installed at the upper end of frame 1, air cylinder rod 24 is arranged at the lower end of air cylinder 23, air cylinder rod 24 is slidably connected in frame 1, support sleeve 25 is slidably connected on the outside of air cylinder rod 24, mounting plate 27 is welded on the lower end of support sleeve 25, connecting block 28 is arranged on the lower end of mounting plate 27, reamer 29 is arranged on the lower end of connecting block 28, cylinder 30 is sleeved on the outside of reamer 29, reamer 29 is contacted with clamping piece 5 on the lower end of cylinder 30, bellow 32 is sleeved on the outside of reamer 29, air pump 35 is fixedly installed on mounting plate 27, air inlet pipe 36 is arranged at the lower end of air pump 35, air inlet pipe 36 is slidably connected in mounting plate 27, air inlet pipe 36 is fixedly sleeved on the side wall of bellow 32.

[0028] Please refer to Figure 2 Baffle 9 is equipped with guide hole 10, and sliding rod 7 is slidably sleeved in guide hole 10. By setting guide hole 10, sliding rod 7 passes through baffle 9.

[0029] Please refer to Figure 2 The lower end of baffle 9 is provided with protruding block 11, and the lower end of protruding block 11 is connected with support plate 3. By setting protruding block 11, the friction between baffle 9 and support plate 3 is reduced.

[0030] Please refer to Figure 2 One end of spring 12 is connected with L type plate 8, and the other end of spring 12 is connected with baffle 9. By setting spring 12, L type plate 8 can be automatically reset.

[0031] Please refer to Figure 3 The side wall of connecting sleeve 17 is slidably sleeved with limit pin 18, and limit pin 18 is connected by screw thread in rotating shaft 16. By setting connecting sleeve 17 and limit pin 18, rotating shaft 16 can drive connecting sleeve 17 to rotate.

[0032] Please refer toFigure 1 The upper end of the threaded rod 19 is welded with a limiting block 20, and the lower end of the limiting block 20 is in contact with the supporting disc 14. The maximum stroke of the supporting disc 14 is limited by arranging the limiting block 20.

[0033] Please refer to Figure 4 The side wall of the supporting sleeve 25 is sleeved with a fixing pin 26, and the fixing pin 26 is threadedly connected in the air cylinder rod 24. The fixing pin 26 and the supporting sleeve 25 are matched to facilitate the disassembly of the mounting plate 27.

[0034] Please refer to Figure 5 A plurality of open grooves 31 are arranged on the cylinder body 30, and the plurality of open grooves 31 are uniformly distributed on the side wall of the cylinder body 30. The cylinder body 30 can blow air by arranging the open grooves 31.

[0035] Please refer to Figure 1 One end of the corrugated pipe 32 is bonded to the connecting block 28, and the other end of the corrugated pipe 32 is provided with the cylinder body 30. The cylinder body 30 is supported by arranging the corrugated pipe 32.

[0036] Please refer to Figure 6 The inner side of the corrugated pipe 32 is provided with a sealing groove 33, the outer side of the cylinder body 30 is fixedly sleeved with a convex ring 34, and the convex ring 34 is rotatably connected in the sealing groove 33. The sealing groove 33 and the convex ring 34 are matched to increase the sealing property between the corrugated pipe 32 and the cylinder body 30.

[0037] The specific implementation process of the present application is as follows: when in use, the clamping piece 5 is placed on the support plate 3, the motor 15 is started, the motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the connecting sleeve 17 to rotate, the connecting sleeve 17 drives the threaded rod 19 to rotate, the threaded rod 19 moves the support disc 14, the support disc 14 moves the connecting rod 13, the connecting rod 13 moves the sliding rod 7, the sliding rod 7 moves the L-shaped plate 8, and the L-shaped plate 8 fixes the clamping piece 5, the motor 15 drives the threaded rod 19 to reverse, so that the clamping piece 5 is loosened, so that the clamping piece 5 is fixed and loosened, the spring 12 is arranged outside the sliding rod 7, the L-shaped plate 8 is welded on the sliding rod 7, when the clamping piece 5 is clamped, the L-shaped plate 8 moves downward, so that the edge of the clamping piece 5 is clamped on the support plate 3, the edge of the clamping piece 5 is limited, avoiding that the clamping force is too large when the clamping piece 5 is fixed, the air cylinder 23 is started, the air cylinder rod 24 is elongated, the air cylinder rod 24 drives the support sleeve 25 to move, the support sleeve 25 drives the mounting plate 27 to move, so that the reamer 29 moves, the clamping piece 5 is processed, at the same time, the cylinder 30 and the clamping piece 5 are in contact, so that the corrugated pipe 32 is deformed, the cylinder 30 is arranged outside the reamer 29, the air pump 35 is installed on the mounting plate 27, the air pump 35 inhales air into the cylinder 30 through the air inlet pipe 36, the processing place of the reamer 29 is cooled, avoiding that the processing place of the clamping piece 5 is too high, and the worker is scalded when taking out.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reaming device for processing prestressed anchor wedges, comprising a frame (1), characterized in that: The frame (1) is welded with a support leg (2), and a support plate (3) is welded to the upper end of the support leg (2). The support plate (3) has a discharge hole (4). The upper end of the support plate (3) is connected to a clamp (5). The support plate (3) has a sliding groove (6). A sliding rod (7) is slidably connected in the sliding groove (6). An L-shaped plate (8) is welded to the upper end of the sliding rod (7). The L-shaped plate (8) and the clamp (5) are connected in contact. A baffle (9) is slidably sleeved on the outside of the sliding rod (7). A spring (12) is provided on the outside of the sliding rod (7). The lower end of the sliding rod (7) is hinged. A connecting rod (13) is connected to the frame (1), and a support plate (14) is hinged to the end of the connecting rod (13). A motor (15) is fixedly installed at the lower end of the frame (1). A rotating shaft (16) is provided at the upper end of the motor (15). The rotating shaft (16) is rotatably connected inside the frame (1). A connecting sleeve (17) is slidably sleeved on the outside of the rotating shaft (16). A threaded rod (19) is welded to the upper end of the connecting sleeve (17). The support plate (14) is connected to the outside of the threaded rod (19) by a thread. A connecting seat (21) is provided at the lower end of the support plate (3). The connecting seat (21) is connected to the outside of the connecting seat by a thread. A hollow cylinder (22) is connected to the frame (1). A cylinder (23) is fixedly installed at the upper end of the frame (1). A cylinder rod (24) is provided at the lower end of the cylinder (23). The cylinder rod (24) is slidably sleeved inside the frame (1). A support sleeve (25) is slidably sleeved on the outer side of the cylinder rod (24). An installation plate (27) is welded to the lower end of the support sleeve (25). A connecting block (28) is provided at the lower end of the installation plate (27). A reamer (29) is provided at the lower end of the connecting block (28). A cylinder body (30) is sleeved on the outer side of the reamer (29). The lower end of the cylinder body (30) is in contact with a... The clamping plate (5) has a corrugated pipe (32) sleeved on the outside of the reamer (29). An air pump (35) is fixedly installed on the mounting plate (27). An air inlet pipe (36) is provided at the lower end of the air pump (35). An air inlet pipe (36) is slidably sleeved in the mounting plate (27). An air inlet pipe (36) is fixedly sleeved on the side wall of the corrugated pipe (32). A guide hole (10) is opened in the baffle (9). A slide rod (7) is slidably sleeved in the guide hole (10). One end of the spring (12) is in contact with an L-shaped plate (8). The other end of the spring (12) is in contact with the baffle (9).

2. The reaming device for processing prestressed anchor clamps according to claim 1, characterized in that: The lower end of the baffle (9) is provided with a protrusion (11), and the lower end of the protrusion (11) is connected to a support plate (3).

3. The reaming device for processing prestressed anchor wedges according to claim 1, characterized in that: The side wall of the connecting sleeve (17) is slidably fitted with a limiting pin (18), and the rotating shaft (16) is connected to the limiting pin (18) by a thread.

4. The reaming device for processing prestressed anchor clamps according to claim 1, characterized in that: The upper end of the threaded rod (19) is welded with a limiting block (20), and the lower end of the limiting block (20) is connected to a support plate (14).

5. The reaming device for processing prestressed anchor clamps according to claim 1, characterized in that: The side wall of the support sleeve (25) is slidably fitted with a fixing pin (26), and the cylinder rod (24) is threadedly connected with a fixing pin (26).

6. The reaming device for processing prestressed anchor wedges according to claim 1, characterized in that: The cylinder (30) has multiple opening slots (31) evenly distributed on the side wall of the cylinder (30).

7. The reaming device for processing prestressed anchor clamps according to claim 1, characterized in that: One end of the corrugated pipe (32) is bonded to the connecting block (28), and the other end of the corrugated pipe (32) is provided with a cylinder (30).

8. A reaming device for processing prestressed anchor clamps according to claim 1, characterized in that: The inner side of the corrugated pipe (32) is provided with a sealing groove (33), and the outer side of the cylinder (30) is fixedly sleeved with a convex ring (34). The convex ring (34) is rotatably connected inside the sealing groove (33).

Images