Portable hydraulic pipe orifice shaping tool

Abstract

The utility model relates to the technical field of hydraulic pipe orifice shaping equipment, in particular to a portable hydraulic pipe orifice shaping tool which comprises a supporting frame, rotating shafts and motors, the rotating shafts are rotationally connected to the two sides of the interior of the supporting frame, and the motors are fixedly connected to the two sides of the exterior of the supporting frame; the supporting rod is fixedly connected into the rotating shaft, the Y-shaped supporting block is connected to one end of the outer side of the supporting rod in an inserted mode, the arc-shaped pressing block is fixedly connected to the top of the Y-shaped supporting block, the hexagonal limiting block is connected with the Y-shaped supporting block in an inserted mode, and the outer hexagonal threaded cover is in threaded connection with the supporting rod. The rotating shaft is driven by the motor to rotate, the supporting rod and the Y-shaped supporting block are jacked up with the rotating shaft as the center, the Y-shaped supporting block can provide strength and stability, therefore, the arc-shaped pressing block directly makes contact with and shapes a hydraulic pipe opening, the arc-shaped pressing block can be tightly attached to the pipe opening through the special shape design, and the accurate shaping effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pipe orifice shaping equipment, in particular to a portable hydraulic pipe orifice shaping tool. Background Technique

[0002] A hydraulic pipe orifice shaping tool is a device for shaping and repairing hydraulic pipe orifices. Such tools usually have the characteristics of high efficiency, precision, easy operation, etc., and are widely used in fields such as pipeline installation, maintenance, and renovation.

[0003] During the installation process or use process of a hydraulic pipeline, due to possible unevenness or deformation at the pipeline interface, and problems such as possible damage or deformation of the pipe orifice, it is necessary to use a pipe orifice shaping tool for shaping and repair to ensure the sealing performance and stability of the pipeline connection.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] In the long-term use process of existing shaping tools, the components that directly contact and press on the pipe orifice are prone to wear. This kind of wear will affect the shaping effect. If the method of replacing these worn components is complex and time-consuming, it will further reduce the work efficiency and increase the burden on the operator. Content of the Utility Model

[0006] In view of this, the purpose of the present utility model is to provide a portable hydraulic pipe orifice shaping tool to solve the problems raised in the above background technique.

[0007] Based on the above purpose, the present utility model provides a portable hydraulic pipe orifice shaping tool, including a support frame, a rotating shaft, and a motor. The rotating shaft is rotatably connected to both sides inside the support frame, and the motor is fixedly connected to both sides outside the support frame; a support rod, a Y-shaped support block, an arc-shaped pressing block, a hexagonal limiting block, and an external hexagonal threaded cover. The support rod is fixedly connected to the inside of the rotating shaft, the Y-shaped support block is inserted into the outer end of the support rod, the arc-shaped pressing block is fixedly connected to the top of the Y-shaped support block, the hexagonal limiting block is inserted into the Y-shaped support block, and the external hexagonal threaded cover is threadedly connected to the support rod; a connecting bracket and a U-shaped handle. The connecting bracket is fixedly connected to the back of the support frame, and the U-shaped handle is fixedly connected to both ends of the connecting bracket.

[0008] Optionally, it further includes a card seat, an insertion rod, and a support base. The number of card seats is two groups, which are fixedly connected to both ends of the bottom of the support base. The connecting bracket is clamped with the card seat, the insertion rod is fixedly connected to the bottom end inside the card seat, and the insertion rod is inserted into the connecting bracket.

[0009] Optionally, it further includes a movable slot and a hexagonal limiting slot. The movable slot is adapted to the external hexagonal threaded cap, and the hexagonal limiting slot is adapted to the hexagonal limiting block.

[0010] Optionally, insertion holes for the insertion rods are provided at both the upper and lower ends of the connection bracket.

[0011] Optionally, two sets of motors are provided, which are symmetrically arranged on both sides of the support frame, and the output ends of the motors are fixedly connected to the rotating shaft.

[0012] Optionally, the external hexagonal threaded cap is movably connected to the Y-shaped support block, and a threaded groove for connecting the external hexagonal threaded cap is provided at one end of the support rod.

[0013] The beneficial effects of the present utility model are as follows: The rotating shaft is driven by the motor to rotate, and the support rod and the Y-shaped support block are lifted with it as the center. The Y-shaped support block can provide strength and stability, so that the arc-shaped pressing block directly contacts and shapes the hydraulic pipe orifice. The special shape design of the arc-shaped pressing block enables it to closely fit the pipe orifice, achieving an accurate shaping effect. When the motor drives the rotating shaft to rotate repeatedly, a shaping force is applied to the pipe orifice. This continuous and uniform shaping force helps to eliminate the defects of the pipe orifice and achieve the expected shaping effect; after the arc-shaped pressing block is worn after long-term use, the external hexagonal threaded cap can be removed with a tool to release the fixed relationship between the external hexagonal threaded cap, the Y-shaped support block and the central support rod, so as to facilitate the replacement of the Y-shaped support block and the arc-shaped pressing block. During installation, only need to insert the Y-shaped support block on the support rod, and at the same time, the hexagonal limiting block is embedded in the hexagonal limiting slot to form a preliminary fixed state, and then twist the external hexagonal threaded cap to complete the installation, which not only simplifies the replacement steps but also improves the replacement efficiency; the design of the connection bracket and the U-shaped handle makes the whole shaping tool easy to carry and operate. The shaping tool can be stabilized and controlled by holding the U-shaped handle to ensure the accuracy and safety of the shaping process; the card seat, the insertion rod and the support base provide additional support and fixing functions, which can be used when it is tiring to hold by hand for a long time. The clamping connection between the connection bracket and the card seat and the insertion connection design of the insertion rod enable the shaping tool to be easily installed and fixed at the required position. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the support frame in the embodiment of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of the card seat in the embodiment of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the support rod in the embodiment of the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the arc-shaped pressing block in the embodiment of the present utility model;

[0020] Figure 6 It is a schematic structural diagram of the connection bracket in the embodiment of the present utility model.

[0021] The markings in the figure are:

[0022] 1. Support frame; 2. Rotating shaft; 3. Motor; 4. Support rod; 5. Y-shaped support block; 6. Arc-shaped pressing block; 7. Hexagonal limit block; 8. External hexagonal threaded cover; 9. Connection bracket; 10. U-shaped handle; 11. Card seat; 12. Insert rod; 13. Support base; 14. Movable embedding groove; 15. Hexagonal limit groove. Detailed implementation manners

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in combination with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any sequence, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly.

[0025] Such as Figures 1 to 6As shown in the figure, a specific embodiment of the utility model provides a portable hydraulic pipe orifice shaping tool, which includes a support frame 1, a rotating shaft 2 and a motor 3. The rotating shaft 2 is rotatably connected to both sides inside the support frame 1, and the motor 3 is fixedly connected to both sides outside the support frame 1; a support rod 4, a Y-shaped support block 5, an arc-shaped pressing block 6, a hexagonal limiting block 7 and an external hexagonal threaded cover 8. The support rod 4 is fixedly connected to the inside of the rotating shaft 2. The Y-shaped support block 5 is inserted into the outer end of the support rod 4. The arc-shaped pressing block 6 is fixedly connected to the top of the Y-shaped support block 5. The hexagonal limiting block 7 is inserted into the Y-shaped support block 5. The external hexagonal threaded cover 8 is threadedly connected to the support rod 4; a connecting bracket 9 and a U-shaped handle 10. The connecting bracket 9 is fixedly connected to the back of the support frame 1, and the U-shaped handle 10 is fixedly connected to both ends of the connecting bracket 9.

[0026] The motor 3 drives the rotating shaft 2 to rotate, and the support rod 4 and the Y-shaped support block 5 are jacked up with it as the center. The Y-shaped support block 5 can provide strength and stability, so that the arc-shaped pressing block 6 directly contacts and shapes the hydraulic pipe orifice. The special shape design of the arc-shaped pressing block 6 enables it to closely fit the pipe orifice, achieving an accurate shaping effect. When the motor 3 drives the rotating shaft 2 to rotate repeatedly, a shaping force is applied to the pipe orifice. This continuous and uniform shaping force helps to eliminate the defects of the pipe orifice and achieve the expected shaping effect.

[0027] In some optional specific embodiments, as Figures 1 to 6 shown, it further includes a card seat 11, a plug rod 12 and a support base 13. There are two groups of the card seats 11, which are fixedly connected to both ends of the bottom of the support base 13. The connecting bracket 9 is clamped with the card seat 11. The plug rod 12 is fixedly connected to the inner bottom end of the card seat 11. The plug rod 12 is inserted into the connecting bracket 9. The design of the connecting bracket 9 and the U-shaped handle 10 makes the whole shaping tool easy to carry and operate. The shaping tool can be stabilized and controlled by holding the U-shaped handle 10 to ensure the accuracy and safety of the shaping process; the card seat 11, the plug rod 12 and the support base 13 provide additional support and fixing functions and can be used when one is tired of holding it for a long time. The clamping connection between the connecting bracket 9 and the card seat 11 and the insertion design of the plug rod 12 enable the shaping tool to be conveniently installed and fixed at the required position.

[0028] In some optional specific embodiments, as Figures 1 to 6 shown, it further includes a movable embedding groove 14 and a hexagonal limiting groove 15. The movable embedding groove 14 is adapted to the external hexagonal threaded cover 8, and the hexagonal limiting groove 15 is adapted to the hexagonal limiting block 7.

[0029] In some optional specific embodiments, as Figures 1 to 6 shown, jacking holes for inserting the plug rod 12 are provided at both the upper and lower ends of the connecting bracket 9.

[0030] In some alternative specific embodiments, such as Figures 1 to 6 shown, there are two sets of the motors 3, which are symmetrically arranged on both sides of the support frame 1, and the output ends of the motors 3 are fixedly connected to the rotating shafts 2.

[0031] In some alternative specific embodiments, such as Figures 1 to 6 shown, the external hexagonal threaded cap 8 is movably connected to the Y-shaped support block 5, and one end of the support rod 4 is provided with a threaded groove for connecting the external hexagonal threaded cap 8.

[0032] The working principle of the present utility model: When in use, the motor 3 drives the rotating shaft 2 to rotate, and with it as the center, the support rod 4 and the Y-shaped support block 5 are jacked up. The Y-shaped support block 5 can provide strength and stability, so that the arc-shaped pressing block 6 directly contacts and shapes the hydraulic pipe orifice. The special shape design of the arc-shaped pressing block 6 enables it to closely fit the pipe orifice, achieving an accurate shaping effect. When the motor 3 drives the rotating shaft 2 to rotate repeatedly, a shaping force is applied to the pipe orifice. This continuous and uniform shaping force helps to eliminate the defects of the pipe orifice and achieve the desired shaping effect. After the arc-shaped pressing block 6 is worn after long-term use, the external hexagonal threaded cap 8 can be removed with a tool to release the fixed relationship between the external hexagonal threaded cap 8, the Y-shaped support block 5 and the central support rod 4, so as to facilitate the replacement of the Y-shaped support block 5 and the arc-shaped pressing block 6. During installation, only need to insert the Y-shaped support block 5 on the support rod 4, and at the same time, the hexagonal limiting block 7 is embedded in the hexagonal limiting groove 15 to form a preliminary fixed state, and then twist the external hexagonal threaded cap 8 to complete the installation. This not only simplifies the replacement steps but also improves the replacement efficiency. The design of the connecting bracket 9 and the U-shaped handle 10 makes the whole shaping tool easy to carry and operate. The shaping tool can be stabilized and controlled by holding the U-shaped handle 10 to ensure the accuracy and safety of the shaping process. The card seat 11, the insertion rod 12 and the support base 13 provide additional support and fixing functions and can be used when it is tiring to hold by hand for a long time. The clamping connection between the connecting bracket 9 and the card seat 11 and the insertion design of the insertion rod 12 enable the shaping tool to be conveniently installed and fixed at the required position.

[0033] Those of ordinary skill in the art should understand that: The discussion of any above embodiment is only exemplary, and is not intended to imply that the scope of the present utility model (including the claims) is limited to these examples; Under the idea of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, which are not provided in detail for the sake of brevity.

[0034] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable hydraulic pipe orifice shaping tool, characterized in that, Including: A support frame (1), a rotating shaft (2) and a motor (3), wherein the rotating shaft (2) is rotatably connected to both sides inside the support frame (1), and the motor (3) is fixedly connected to both sides outside the support frame (1); A support rod (4), a Y-shaped support block (5), an arc-shaped pressing block (6), a hexagonal limiting block (7) and an external hexagonal threaded cover (8), wherein the support rod (4) is fixedly connected to the inside of the rotating shaft (2), the Y-shaped support block (5) is inserted into one end of the outer side of the support rod (4), the arc-shaped pressing block (6) is fixedly connected to the top of the Y-shaped support block (5), the hexagonal limiting block (7) is inserted into the Y-shaped support block (5), and the external hexagonal threaded cover (8) is threadedly connected to the support rod (4); A connecting bracket (9) and a U-shaped handle (10), wherein the connecting bracket (9) is fixedly connected to the back of the support frame (1), and the U-shaped handle (10) is fixedly connected to both ends of the connecting bracket (9).

2. The portable hydraulic pipe orifice shaping tool according to claim 1, characterized in that, It further includes: A card seat (11), a plug rod (12) and a support base (13), wherein two sets of the card seats (11) are provided and fixedly connected to both ends of the bottom of the support base (13), the connecting bracket (9) is clamped with the card seat (11), the plug rod (12) is fixedly connected to the inner bottom end of the card seat (11), and the plug rod (12) is inserted into the connecting bracket (9).

3. A portable hydraulic pipe orifice shaping tool according to claim 1, characterized in that, It further includes: A movable embedding groove (14) and a hexagonal limiting groove (15), wherein the movable embedding groove (14) is adapted to the external hexagonal threaded cover (8), and the hexagonal limiting groove (15) is adapted to the hexagonal limiting block (7).

4. A portable hydraulic pipe orifice shaping tool according to claim 2, characterized in that Both the upper and lower ends of the connecting bracket (9) are provided with insertion holes for the insertion of the plug rod (12).

5. A portable hydraulic pipe orifice shaping tool according to claim 1, characterized in that, Two sets of the motors (3) are provided, symmetrically arranged on both sides of the support frame (1), and the output ends of the motors (3) are fixedly connected to the rotating shaft (2).

6. A portable hydraulic pipe orifice shaping tool according to claim 1, characterized in that, The external hexagonal threaded cover (8) is movably connected to the Y-shaped support block (5), and a threaded groove for connecting the external hexagonal threaded cover (8) is provided at one end of the support rod (4).

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