CN209970113U

CN209970113U - Clamp for bending pipe

Info

Publication number: CN209970113U
Application number: CN201920878257.5U
Authority: CN
Inventors: 左黎伟
Original assignee: ANHUI QINGYANG HUARUI TECHNOLOGY CO LTD
Current assignee: ANHUI QINGYANG HUARUI TECHNOLOGY CO LTD
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-01-21
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses an anchor clamps for return bend relates to the anchor clamps field, and is complicated to current anchor clamps for return bend production structure, the higher problem of cost, now proposes following scheme, and it includes swivel becket and solid fixed ring, the circular arc wall that the swivel becket is close to solid fixed ring is connected with the stopper that the structure is the same, gu fixed ring is close to the circular arc wall of swivel becket and is provided with the spacing groove that is the annular setting, just the spacing groove with stopper sliding connection, the inner wall connection of swivel becket has the ring gear that is the annular setting, gu fixed ring's circular arc inner wall is equipped with the mounting groove that two symmetries set up, just the toothed disc is installed to the mounting groove internal rotation, the intermediate position screw thread link up of toothed disc. The utility model discloses novel structure, and the device can replace the return bend anchor clamps of current complex construction, and stable carries out the centre gripping to the tubular object of unidimensional not fixed, can effectual reduction enterprise production's cost input, suitable popularization.

Description

Clamp for bending pipe

Technical Field

The utility model relates to an anchor clamps field especially relates to an anchor clamps for return bend.

Background

In the production process of the bent pipe, chamfering and deburring are needed to be conducted on two ends of the bent pipe, the bent pipe needs to be fixed through a clamp in the processing process, the traditional clamp is completed through a complex transmission structure, and the maintenance is difficult, so that the enterprise cost is increased, and therefore, in order to solve the problems, the clamp for the bent pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anchor clamps for return bend has solved that current anchor clamps for return bend production structure is complicated, the higher problem of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamp for bending a pipe comprises a rotating ring and a fixing ring, wherein the arc wall of the rotating ring, which is close to the fixing ring, is connected with a limiting block with the same structure, the arc wall of the fixing ring, which is close to the rotating ring, is provided with a limiting groove which is annularly arranged, the limiting groove is connected with the limiting block in a sliding way, the inner wall of the rotating ring is connected with a gear ring which is arranged in an annular way, the circular inner wall of the fixing ring is provided with two symmetrically arranged mounting grooves, a gear disc is rotatably arranged in the mounting groove, a threaded rod is arranged at the middle position of the gear disc in a threaded through manner, and one end of the threaded rod positioned in the fixing ring is rotatably provided with a clamping plate, the top end of the threaded rod passes through the fixing ring, and extend to solid fixed ring's external connection has the limiting plate, two one side that splint kept away from each other all is connected with the guide bar that the symmetry set up, just the guide bar slides and runs through solid fixed ring setting.

Preferably, link up on the solid fixed ring and be provided with the guide way that two sets of symmetries set up, just the guide way with the guide bar adaptation, and sliding connection.

Preferably, the guide bar is located the inside circumference lateral wall cover of solid fixed ring and is equipped with the spring, just the one end of spring and solid fixed ring's inner wall connection, the other end and the splint of spring are connected.

Preferably, the splint are arranged in an arc structure, and the arc inner wall of the splint is provided with anti-skid rubber.

Preferably, the rotating ring is provided with a fastening screw in a threaded manner, and the end of the fastening screw extends into the limiting groove.

Preferably, the gear ring with the tooth piece on the toothed disc all is the setting of skewed tooth piece, just the gear ring with the toothed disc meshing.

The utility model has the advantages that: through the setting of fastening screw, rotating ring, limiting plate, threaded rod, toothed disc, solid fixed ring, toothed ring, stopper, spacing groove, splint, guide bar, guide way, spring, mounting groove for the device can replace current complex construction's return bend anchor clamps, and stable carries out the centre gripping to tubular object of unidimensional not fixed, can effectual reduction enterprise production's cost input.

In conclusion, the device can replace the elbow pipe clamp of the existing complex structure, stably clamps and fixes tubular objects with different structural sizes, can effectively reduce the cost investment of enterprise production, and is suitable for popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a front view of the fixing ring of the present invention.

Fig. 4 is a schematic structural view of the fixing ring back side limiting groove of the present invention.

Reference numbers in the figures: the device comprises a fastening screw 1, a rotating ring 2, a limiting plate 3, a threaded rod 4, a gear disc 5, a fixing ring 6, a gear ring 7, a limiting block 8, a limiting groove 9, a clamping plate 10, a guide rod 11, a guide groove 12, a spring 13 and a mounting groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an anchor clamps for return bend, including rotating ring 2 and solid fixed ring 6, the circular arc wall that the rotating ring 2 is close to solid fixed ring 6 is connected with the stopper 8 that the structure is the same, gu fixed ring 6 is provided with the spacing groove 9 that is the annular setting near the circular arc wall of rotating ring 2, just spacing groove 9 with stopper 8 sliding connection, the inner wall connection of rotating ring 2 has the ring gear 7 that is the annular setting, gu fixed ring 6's circular arc inner wall is equipped with two mounting grooves 14 that the symmetry set up, and the toothed disc 5 is installed to the 14 internal rotations of mounting groove, the intermediate position screw thread of toothed disc 5 link up and is provided with threaded rod 4, just threaded rod 4 is located the inside one end of solid fixed ring 6 and rotates and installs splint 10, the top of threaded rod 4 passes solid fixed ring 6, and extends to the external, the sides of the two splints 10 far away from each other are both connected with symmetrically arranged guide rods 11, the guide rods 11 are arranged by sliding penetrating through the fixing ring 6, two groups of symmetrically arranged guide grooves 12 are arranged on the fixing ring 6 in a penetrating way, the guide groove 12 is matched with the guide rod 11 and is connected with the guide rod in a sliding way, the circumferential side wall of the guide rod 11 positioned in the fixed ring 6 is sleeved with a spring 13, one end of the spring 13 is connected with the inner wall of the fixing ring 6, the other end of the spring 13 is connected with the clamping plate 10, the clamping plate 10 is arranged in an arc-shaped structure, and the arc inner wall of the splint 10 is provided with anti-skid rubber, the rotating ring 2 is provided with a fastening screw 1 by screw thread, just the tip of fastening screw 1 extends to the inside of spacing groove 9, ring gear 7 with the tooth piece on the toothed disc 5 all is the setting of skewed tooth piece, just ring gear 7 with the meshing of toothed disc 5.

The working principle is as follows: during the use, place the article of required centre gripping between swivel ring 2 and solid fixed ring 6, then swivel ring 2 rotates, make swivel ring 2 drive stopper 8 slide in spacing groove 9, and swivel ring 2 drives gear ring 7 and rotates, make the tooth piece on the gear ring 7 and the tooth piece interlock on the toothed disc 5, thereby drive toothed disc 5 and rotate, toothed disc 5 makes threaded rod 4 promote splint 10 and draw close to solid fixed ring 6's centre, and splint 10 drives guide bar 11 and slides in guide way 12, make spring 13 stay cord simultaneously, after two splint 10 press from both sides the article and press from both sides the tight back, the stall swivel ring stops, then twist fastening screw 1, it can with solid fixed ring 6 with swivel ring 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anchor clamps for return bend, includes swivel becket (2) and solid fixed ring (6), its characterized in that, the circular arc wall that swivel becket (2) is close to solid fixed ring (6) is connected with stopper (8) that the structure is the same, gu the circular arc wall that solid fixed ring (6) are close to swivel becket (2) is provided with spacing groove (9) that are the annular setting, just spacing groove (9) with stopper (8) sliding connection, the inner wall of swivel becket (2) is connected with gear ring (7) that are the annular setting, the circular arc inner wall of solid fixed ring (6) is equipped with two mounting grooves (14) that the symmetry set up, just toothed disc (5) are installed to mounting groove (14) internal rotation, the intermediate position screw thread of toothed disc (5) link up and is provided with threaded rod (4), just splint (10) are installed in the one end rotation that threaded rod (, the top of threaded rod (4) passes solid fixed ring (6), and extends to the external connection of solid fixed ring (6) has limiting plate (3), two one side that splint (10) kept away from each other all is connected with guide bar (11) that the symmetry set up, just guide bar (11) slide and run through solid fixed ring (6) and set up.

2. A clamp for bent pipes according to claim 1, characterized in that two sets of symmetrically arranged guide grooves (12) are arranged through the fixing ring (6), and the guide grooves (12) are adapted to the guide rods (11) and are connected in a sliding manner.

3. A clamp for pipe bending according to claim 1, wherein the circumferential side wall of the guide rod (11) inside the fixing ring (6) is sleeved with a spring (13), one end of the spring (13) is connected with the inner wall of the fixing ring (6), and the other end of the spring (13) is connected with the clamping plate (10).

4. The clamp for bent pipes according to claim 1, wherein the clamping plate (10) is provided in an arc structure, and the arc inner wall of the clamping plate (10) is provided with anti-slip rubber.

5. A clamp for bent pipes according to claim 1, characterized in that the rotating ring (2) is threadedly mounted with a fastening screw (1), and the end of the fastening screw (1) extends to the inside of the limiting groove (9).

6. A clamp for pipe bending according to claim 1, wherein the gear ring (7) and the gear disc (5) are arranged in a helical manner, and the gear ring (7) is engaged with the gear disc (5).