Auxiliary equipment for assembling integrally-formed high-strength hydraulic flange clamp

Abstract

The utility model discloses auxiliary equipment for assembling an integrally-formed high-strength hydraulic flange clamp in the technical field of hydraulic flange clamps, which comprises a machining table, an annular supporting plate is fixedly mounted at the top of the machining table, a linkage mechanism is arranged in the annular supporting plate, and an annular rotating strip is rotatably arranged in the annular supporting plate, so that the linkage mechanism can rotate around the annular rotating strip. A plurality of rotating shafts are rotationally connected to the top of the machining table, a plurality of second tooth blocks are fixedly installed on the surface of each rotating shaft, a plurality of first tooth blocks are fixedly installed on the inner ring of an annular rotating strip, when any rotating shaft rotates, the annular rotating strip is driven to rotate, and the annular rotating strip rotates to drive all the rotating shafts to rotate; and the top end of each rotating shaft is meshed with the corresponding rack through the corresponding third rack, so that when the annular rotating strips rotate, all the moving strips are driven to be close to the middle, multi-angle clamping of the flange is achieved, time and labor are saved, and rapidness and high efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic flange clamps, in particular to an auxiliary device for assembling an integrally formed high-strength hydraulic flange clamp. Background Art

[0002] Flange clamp is a mechanical fastening connection method used to connect pipes, valves, pumps and other equipment. It consists of two flanges of the same shape and size and a set of bolts and nuts. One flange has a set of screw holes, and the other flange has a set of threaded holes corresponding to the screw holes. A rubber gasket or metal gasket is clamped between the two flanges, and then the bolts are passed through the screw holes and gaskets and the nuts are tightened to form a sealed fastening structure.

[0003] The existing patent announcement number is CN220128591U, which discloses a high-strength hydraulic flange clamp assembly device, which relates to the field of flange processing technology, including a clamping assembly mechanism. By rotating the adjusting handwheel installed at one end of the adjusting screw clockwise or counterclockwise, the adjusting screw threadedly connected to the middle of the adjusting base can be extended or retracted, so that the limiting component can make corresponding clamping distance adjustments according to the diameter of the flange body. By rotating the adjusting handwheel installed at one end of the positive and negative screws clockwise or counterclockwise, the two groups of clamping blocks can be driven to make displacement adjustments in relative directions or opposite directions at both ends of the positive and negative screws, so that the limiting component can also perform secondary adjustment on the limiting clamping distance according to the diameter of the flange body. Through the telescopic rod and the compression spring structure, the limiting component can be elastically connected to one end of the adjusting screw, and the limiting component can also be adaptively adjusted according to the size of the flange body, which can effectively avoid damage to the flange body due to excessive clamping force itself.

[0004] The existing auxiliary device for flange clamping assembly uses multiple groups of clamping devices on the left, right, front and back to clamp the middle flange. This method is time-consuming and labor-intensive, and requires repeated operations to clamp the flanges one by one. To this end, we propose an integrated high-strength hydraulic flange clamp assembly auxiliary device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide an integrated high-strength hydraulic flange clamping assembly auxiliary equipment, which can solve the problem that the existing auxiliary device used for flange clamping assembly uses multiple groups of clamping devices on the left and right, front and back to clamp the middle flange. This method is time-consuming and labor-intensive, and requires multiple repeated operations to clamp the flanges one by one.

[0007] In order to solve the above technical problems, the utility model provides an integrated high-strength hydraulic flange clamp assembly auxiliary device, which adopts the following technical solution: comprising a processing table, a ring-shaped support plate is fixedly installed on the top of the processing table, and a linkage mechanism is arranged inside the ring-shaped support plate;

[0008] The linkage mechanism includes an annular rotating bar, which is embedded in the annular support plate and rotatably arranged inside the annular support plate. A plurality of first tooth blocks are fixedly installed at equal angles on the circumferential inner wall of the annular rotating bar. Six groups of rotating shafts are arranged on the top of the processing table. Each group of rotating shafts is located at an equal angle on the inner circle of the annular support plate, and the bottom end of each group of rotating shafts is rotatably connected to the top of the processing table. A plurality of second tooth blocks are fixedly installed at an equal angle on the bottom end of the circumferential outer wall of each group of rotating shafts, and each of the second tooth blocks is meshed with the first tooth block.

[0009] Optionally, a plurality of slots are provided at equal angles on the surface of the annular support plate, and each of the slots is provided with sliding grooves on both sides thereof.

[0010] By adopting the above technical solution, in this solution, a plurality of slots are opened at equal angles on the surface of the annular support plate, and each movable bar can be inserted into the slot at the corresponding position.

[0011] Optionally, a moving bar is inserted into each of the slots, and sliding bars are fixedly installed on the left and right sides of each of the moving bars. Each of the sliding bars is inserted into a sliding groove at a corresponding position, and each of the sliding bars is slidably set inside the sliding groove at a corresponding position.

[0012] By adopting the above technical solution, this solution opens sliding grooves on the left and right sides of the slot, and sliding bars are fixedly installed on the left and right sides of the moving bar. The moving bar can move inside the slot by relying on the sliding bars on the left and right sides and the sliding grooves on the left and right sides of the slot.

[0013] Optionally, a rack is fixedly mounted on the top of each moving bar, and a plurality of third tooth blocks are fixedly mounted at equal angles on the top of the circumferential outer wall of each rotating shaft, and each of the third tooth blocks is meshed with the right side of the rack.

[0014] By adopting the above technical solution, a rack is fixedly installed on the top of the moving bar, and the right side of each rack is engaged with the third tooth block at the top of the rotating shaft, so the rotation of the rotating shaft drives the third tooth block to rotate, and the third tooth block drives the rack to move.

[0015] Optionally, a connecting rod is fixedly mounted on the front end of each rack, and a rubber sleeve is fixedly mounted on the front end of each connecting rod.

[0016] By adopting the above technical solution, in this solution, a connecting rod is fixedly installed at the front end of the rack, and a rubber sleeve is fixedly installed at the front end of the connecting rod, so that the staff can clamp the flange using the rubber sleeve at the front end of the rack.

[0017] Optionally, a cylinder is fixedly installed on the top of the processing table, a push rod is fixedly connected to the output end of the cylinder, and the left end of the push rod is fixedly installed on the right side of the adjacent moving bar.

[0018] By adopting the above technical solution, the present solution sets up a cylinder, and the cylinder is started to drive the push rod to push the moving bar toward the inner ring of the annular support plate, thereby driving all the rubber sleeves to clamp the flange.

[0019] To sum up, the utility model includes at least one of the following beneficial effects: 1. An annular rotating bar is rotatably arranged inside the annular support plate, and a plurality of rotating shafts are rotatably connected on the top of the processing table, a plurality of second tooth blocks are fixedly installed on the surface of each rotating shaft, and a plurality of first tooth blocks are fixedly installed on the inner ring of the annular rotating bar. When any rotating shaft rotates, the annular rotating bar is driven to rotate, and the rotation of the annular rotating bar drives all the rotating shafts to rotate, so that all the rotating shafts can be driven to rotate by the annular rotating bar, and the top end of each rotating shaft is meshed with the rack through the third rack. Therefore, when the annular rotating bar rotates, it drives all the moving bars to move closer to the middle, thereby realizing multi-angle clamping of the flange, saving time and effort, and being fast and efficient.

[0020] 2. By fixing a connecting rod on the front end of the rack and fixing a rubber sleeve on the front end of the connecting rod, the staff can use the rubber sleeve on the front end of the rack to clamp the flange. The staff starts the cylinder, and the cylinder starts to drive the push rod to push. The push rod pushes the moving bar toward the inner circle of the annular support plate, thereby driving all the rubber sleeves to clamp the flange. By controlling the cylinder, the clamping effect of the flange can be controlled. The operation is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 This is a cross-sectional view of the internal structure of the annular support plate of the utility model;

[0025] Figure 4 It is a partial structural schematic diagram of the utility model;

[0026] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. Processing table; 2. Annular support plate; 3. Annular rotating bar; 4. First gear block; 5. Rotating shaft; 6. Second gear block; 7. Slot; 8. Slide groove; 9. Moving bar; 10. Slide bar; 11. Rack; 12. Third gear block; 13. Connecting rod; 14. Rubber sleeve; 15. Cylinder; 16. Push rod. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5 The utility model is described in further detail.

[0029] Embodiment 1, refer to Figure 1-5 In order to solve the problem that the existing auxiliary device for flange clamping assembly uses multiple groups of clamping devices on the left, right, front and back to clamp the middle flange, this method is time-consuming and labor-intensive, and requires repeated operations to clamp the flanges one by one. The utility model discloses an integrated high-strength hydraulic flange clamping assembly auxiliary device.

[0030] It includes a processing table 1, a ring-shaped support plate 2 is fixedly installed on the top of the processing table 1, and a linkage mechanism is arranged inside the ring-shaped support plate 2;

[0031] The linkage mechanism includes an annular rotating bar 3, which is embedded in the annular support plate 2 and rotatably arranged inside the annular support plate 2. A plurality of first tooth blocks 4 are fixedly installed at equal angles on the circumferential inner wall of the annular rotating bar 3. Six groups of rotating shafts 5 are arranged on the top of the processing table 1. Each group of rotating shafts 5 is located at an equal angle on the inner circle of the annular support plate 2, and the bottom end of each group of rotating shafts 5 is rotatably connected to the top of the processing table 1. A plurality of second tooth blocks 6 are fixedly installed at equal angles on the bottom end of the circumferential outer wall of each group of rotating shafts 5, and each second tooth block 6 is meshed with the first tooth block 4.

[0032] A plurality of slots 7 are formed at equal angles on the surface of the annular support plate 2 , and each slot 7 is formed with a slide groove 8 on both sides thereof.

[0033] A moving bar 9 is inserted inside each slot 7, and a slide bar 10 is fixedly installed on the left and right sides of each moving bar 9. Each slide bar 10 is inserted inside the slide groove 8 at the corresponding position, and each slide bar 10 is slidably set inside the slide groove 8 at the corresponding position.

[0034] A rack 11 is fixedly mounted on the top of each moving bar 9 , and a plurality of third tooth blocks 12 are fixedly mounted at equal angles on the top of the circumferential outer wall of each rotating shaft 5 , and each third tooth block 12 is meshed with the right side of the rack 11 .

[0035] A cylinder 15 is fixedly installed on the top of the processing table 1, and a push rod 16 is fixedly connected to the output end of the cylinder 15. The left end of the push rod 16 is fixedly installed on the right side of the adjacent moving bar 9.

[0036] The specific working principle is: after the staff puts the flange on the inner ring of the annular support plate 2, the cylinder 15 is started, and the cylinder 15 is started to drive the push rod 16 to push, and the push rod 16 pushes the moving bar 9 toward the inner ring of the annular support plate 2. When one of the moving bars 9 moves, the moving bar 9 moves and drives the top rack 11 to move. The movement of the rack 11 drives the third tooth block 12 at the top of the rotating shaft 5 to rotate, and the third tooth block 12 rotating shaft 5 drives the rotating shaft 5 to rotate. After the rotating shaft 5 rotates, the second tooth block 6 at the bottom follows the rotating shaft 5, and the rotation of the second tooth block 6 drives the first tooth block 4 on the surface of the annular rotating bar 3 to rotate. The rotation of the first tooth block 4 drives the annular rotating bar 3 to rotate. Therefore, when the annular rotating bar 3 rotates, all the rotating shafts 5 and moving bars 9 are opened to move, thereby realizing quick clamping.

[0037] Example 2, refer to Figure 2 In order to solve the problem of insufficient clamping force on the flange in the present embodiment, based on the same concept as the above-mentioned embodiment 1, the one-piece high-strength hydraulic flange clamp assembly auxiliary equipment further includes:

[0038] A connecting rod 13 is fixedly mounted on the front end of each rack 11 , and a rubber sleeve 14 is fixedly mounted on the front end of each connecting rod 13 .

[0039] The specific working principle is: by fixing the connecting rod 13 at the front end of the rack 11, and fixing the rubber sleeve 14 at the front end of the connecting rod 13, the staff can use the rubber sleeve 14 at the front end of the rack 11 to clamp the flange, and the staff starts the cylinder 15, and the cylinder 15 starts to drive the push rod 16 to push, and the push rod 16 pushes the moving bar 9 toward the inner circle of the annular support plate 2, thereby driving all the rubber sleeves 14 to clamp the flange.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An integrated high-strength hydraulic flange clamp assembly auxiliary device, comprising a processing table (1), Features: An annular support plate (2) is fixedly mounted on the top of the processing table (1), and a linkage mechanism is provided inside the annular support plate (2); The linkage mechanism comprises an annular rotating bar (3), the annular rotating bar (3) is embedded in the annular support plate (2), and the annular rotating bar (3) is rotatably arranged in the annular support plate (2), a plurality of first tooth blocks (4) are fixedly installed at equal angles on the circumferential inner wall of the annular rotating bar (3), six groups of rotating shafts (5) are arranged on the top of the processing table (1), each group of rotating shafts (5) is located at an equal angle on the inner circle of the annular support plate (2), and the bottom end of each group of rotating shafts (5) is rotatably connected to the top of the processing table (1), and a plurality of second tooth blocks (6) are fixedly installed at an equal angle on the bottom end of the circumferential outer wall of each group of rotating shafts (5), and each second tooth block (6) is meshed with the first tooth block (4).

2. The one-piece high-strength hydraulic flange clamp assembly auxiliary equipment according to claim 1, Features: The surface of the annular support plate (2) is provided with a plurality of slots (7) at equal angles, and each of the slots (7) is provided with a slide groove (8) on both sides thereof.

3. The one-piece high-strength hydraulic flange clamp assembly auxiliary equipment according to claim 2, Features: A moving bar (9) is inserted into each of the slots (7), and a sliding bar (10) is fixedly installed on the left and right sides of each of the moving bars (9), and each of the sliding bars (10) is inserted into a sliding groove (8) at a corresponding position, and each of the sliding bars (10) is slidably arranged inside the sliding groove (8) at a corresponding position.

4. The one-piece high-strength hydraulic flange clamp assembly auxiliary equipment according to claim 3, Features: A rack (11) is fixedly mounted on the top of each moving bar (9), and a plurality of third tooth blocks (12) are fixedly mounted at equal angles on the top of the circumferential outer wall of each rotating shaft (5), and each of the third tooth blocks (12) is meshed with the right side of the rack (11).

5. The one-piece high-strength hydraulic flange clamp assembly auxiliary equipment according to claim 4, Features: A connecting rod (13) is fixedly mounted on the front end of each rack (11), and a rubber sleeve (14) is fixedly mounted on the front end of each connecting rod (13).

6. The one-piece high-strength hydraulic flange clamp assembly auxiliary equipment according to claim 1, Features: A cylinder (15) is fixedly mounted on the top of the processing table (1), and a push rod (16) is fixedly connected to the output end of the cylinder (15), and the left end of the push rod (16) is fixedly mounted on the right side of the adjacent moving bar (9).

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