Portable pipe wrench

Abstract

The utility model relates to the technical field of pipe tongs, in particular to a portable pipe tong which comprises a positioning seat and a clamping seat which are arranged on a base, a positioning tooth seat is arranged on the positioning seat, a pair of clamping tongs is rotatably connected onto the clamping seat, a counterweight beam is arranged at one end, far away from the clamping seat, of the positioning seat, and the positioning tooth seat is matched with the clamping tongs, so that the positioning tooth seat and the clamping tongs are matched with each other. The pipe fitting can be locked, so that the pipe fitting can be conveniently operated, in order to improve the stability of the pipe fitting locked on the positioning tooth holder during machining, a balance weight beam is arranged at the end, away from the clamping base, of the positioning base, stress on the positioning base is balanced through the balance weight beam, toppling in the operation process is avoided, and the machining precision of the pipe fitting is improved. And the balance weight beam extends to the upper side of the base in the horizontal direction, manual taking can be facilitated, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe wrench technology, and in particular to a portable pipe wrench. Background Technology

[0002] Most commonly used pipe wrenches connect the wrench head to the handle with a nut, and the jaw size is adjusted by turning the nut. However, when it is necessary to fix the pipe fitting and then operate on it, traditional pipe wrenches obviously cannot meet the needs. How can we use a tool wrench to fix the pipe fitting, thereby improving the convenience of pipe fitting operation, and ensuring the stability of the support after positioning the pipe fitting? Because once external force is applied to the pipe fitting for processing, pressure will be generated at the processing end. If the stability of the support for the pipe fitting cannot be maintained, it will lead to unexpected situations during processing and affect the processing stability. Therefore, a portable pipe wrench is needed. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a portable pipe wrench to solve the problem of the support stability of pipe fittings when processing pipe fittings in the prior art.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution:

[0005] A portable pipe wrench, comprising:

[0006] A base, on which a positioning seat and a clamping seat are provided, the positioning seat extending upward out of the base, the clamping seat located on one side of the positioning seat, the positioning seat being provided with a positioning tooth seat, and a clamping clamp rotatably connected to the clamping seat, and a counterweight beam being provided at the end of the positioning seat away from the clamping seat, the counterweight beam extending horizontally to the upper side of the base.

[0007] To achieve the above technical solution, the positioning tooth seat and the clamping clamp work together to lock the pipe fittings, thus facilitating the operation of the pipe fittings. In order to improve the stability of processing the pipe fittings locked on the positioning tooth seat, a counterweight beam is set on the end of the positioning seat away from the clamping seat. The counterweight beam is used to balance the force at the positioning seat and prevent tipping during operation. The counterweight beam extends horizontally to the upper side of the base, which can facilitate manual handling and improve the ease of use of the equipment.

[0008] In one embodiment of the present invention, the positioning seat is provided with a toothed positioning groove, the toothed positioning groove is provided with a positioning hole that penetrates the positioning seat in a vertical direction, and the base at the bottom of the positioning seat is provided with a bolt groove.

[0009] To achieve the above technical solution, the toothed seat positioning groove is set, which facilitates the installation of the positioning toothed seat. The positioning hole that penetrates the positioning seat vertically allows the positioning toothed seat to be easily locked in the toothed seat positioning groove with bolts, thereby ensuring the support stability of the toothed seat positioning toothed seat during use.

[0010] In one embodiment of this utility model, the horizontal height of the upper end face of the counterweight beam is higher than the horizontal height of the upper end face of the positioning seat.

[0011] To achieve the above technical solution and improve the stability of the positioning tooth seat, when clamping the pipe fitting, the clamping pliers apply a force to the pipe fitting in the direction of the positioning tooth seat. The upper surface of the counterweight beam is higher than the upper surface of the positioning seat, so that the counterweight beam can support the positioning tooth seat and thus ensure the stability of the positioning tooth seat.

[0012] In one embodiment of the present invention, a clamping groove is provided inside the clamping seat, and clamping clamp positioning holes are provided on both sides of the clamping groove.

[0013] To achieve the above technical solution, clamping pliers positioning holes are provided on both sides of the clamping through groove, which facilitates the installation of clamping pliers in the clamping through groove, thereby improving the stability of clamping pliers in use.

[0014] In one embodiment of the present invention, a base platform extending out of the base is provided on the base along its diagonal direction, and a positioning through hole is provided on the base platform.

[0015] To achieve the above technical solution, by providing a base platform extending from the base along its diagonal direction, the support area of ​​the base can be increased, thereby improving the stability of the base in use and ensuring the reliability of support during pipe fitting processing. The setting of positioning through holes can facilitate the fixing of the base.

[0016] In one embodiment of this utility model, the counterweight beam extends horizontally for a length exceeding half the length of the base.

[0017] The above technical solution can better balance the force distribution on the base and avoid displacement deviation of the base during pipe fitting processing, which would affect the processing stability of the pipe fitting.

[0018] In one embodiment of the present invention, a limiting handle is provided at the end of the counterweight beam away from the positioning seat, and the thickness of the limiting handle is greater than the thickness of the counterweight beam.

[0019] To achieve the above technical solution, by setting the thickness of the limiting handle to be greater than the thickness of the counterweight beam, the limiting handle can better meet the convenience of grasping when manually picked up.

[0020] As described above, the portable pipe wrench of this utility model has the following beneficial effects: by cooperating with the positioning tooth seat and the clamping pliers, the pipe fitting can be locked, thus facilitating the operation of the pipe fitting. In order to improve the stability of processing the pipe fitting locked on the positioning tooth seat, a counterweight beam is provided on the positioning seat at the end away from the clamping seat. The counterweight beam is used to balance the force at the positioning seat and prevent it from tipping over during operation. The counterweight beam extends horizontally to the upper side of the base, which makes it easy for manual handling and improves the ease of use of the equipment. Attached Figure Description

[0021] Figure 1 The diagram shown is a structural schematic of the portable pipe wrench disclosed in an embodiment of this utility model.

[0022] Figure 2 The diagram shown is a schematic diagram of the limiting handle structure of the portable pipe wrench disclosed in the embodiments of this utility model.

[0023] Figure 3 The diagram shown is a schematic diagram of the positioning hole structure of the portable pipe wrench disclosed in an embodiment of this utility model.

[0024] Component designation explanation

[0025] 1. Base; 2. Positioning seat; 3. Clamping seat; 4. Counterweight beam; 5. Positioning gear seat; 6. Clamping clamp; 7. Gear seat positioning groove; 8. Positioning hole; 9. Bolt groove; 10. Clamping through groove; 11. Clamping clamp positioning hole; 12. Base platform; 13. Positioning through hole; 14. Limiting handle. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] Please see Figures 1 to 3 This utility model provides a portable pipe wrench, including a base 1 on which a positioning seat 2 and a clamping seat 3 are provided. The positioning seat 2 extends upward from the base 1. The clamping seat 3 is located on one side of the positioning seat 2. The positioning seat 2 is provided with a positioning tooth seat 5. A clamping clamp 6 is rotatably connected to the clamping seat 3. A counterweight beam 4 is provided on the end of the positioning seat 2 away from the clamping seat 3. The counterweight beam 4 extends horizontally to the upper side of the base 1.

[0028] By cooperating with the positioning tooth seat 5 and the clamping clamp 6, the pipe fitting can be locked, thus facilitating the operation of the pipe fitting. In order to improve the stability of processing the pipe fitting locked on the positioning tooth seat 5, a counterweight beam 4 is set on the positioning seat 2 away from the clamping seat 3. The counterweight beam 4 is used to balance the force on the positioning seat 2 and prevent it from tipping over during operation. The counterweight beam 4 extends horizontally to the upper side of the base 1, which can facilitate manual handling and improve the ease of use of the equipment.

[0029] The positioning seat 2 is provided with a toothed seat positioning groove 7, and a positioning hole 8 is provided in the toothed seat positioning groove 7, which penetrates the positioning seat 2 vertically. The base 1 at the bottom of the positioning seat 2 is provided with a bolt groove 9. By providing the toothed seat positioning groove 7, the installation of the positioning toothed seat 5 can be facilitated. The positioning hole 8, which penetrates the positioning seat 2 vertically, can be used to lock the positioning toothed seat 5 in the toothed seat positioning groove 7 with bolts, thereby ensuring the support stability of the positioning toothed seat 5 during use.

[0030] The upper surface of the counterweight beam 4 is higher than the upper surface of the positioning seat 2. In order to improve the stability of the positioning tooth seat 5, when clamping the pipe, the clamping clamp 6 will apply a force to the pipe in the direction of the positioning tooth seat 5. By making the upper surface of the counterweight beam 4 higher than the upper surface of the positioning seat 2, the counterweight beam 4 can support the positioning tooth seat 5, thereby ensuring the stability of the positioning tooth seat 5.

[0031] The clamping seat 3 is provided with a clamping through groove 10, and clamping pliers positioning holes 11 are provided on both sides of the clamping through groove 10. By providing clamping pliers positioning holes 11 on both sides of the clamping through groove 10, the clamping pliers 6 can be easily installed in the clamping through groove 10, thereby improving the stability of the clamping pliers 6 in use.

[0032] A base platform 12 extending out of the base 1 is provided along its diagonal direction. A positioning through hole 13 is provided on the base platform 1. By providing a base platform 12 extending out of the base 1 along its diagonal direction, the support area of ​​the base 1 can be increased, thereby improving the stability of the base 1 in use and ensuring the reliability of support during pipe fitting processing. The positioning through hole 13 can facilitate the fixing of the base 1.

[0033] The counterweight beam 4 extends horizontally for more than half the length of the base 1, which can better balance the force distribution on the base 1 and avoid displacement deviation of the base 1 during pipe processing, thus affecting the processing stability of the pipe.

[0034] A limiting handle 14 is provided at the end of the counterweight beam 4 away from the positioning seat 2. The thickness of the limiting handle 14 is greater than the thickness of the counterweight beam 4. By setting the thickness of the limiting handle 14 to be greater than the thickness of the counterweight beam 4, it is easier for manual handling and the limiting handle 14 is more convenient to grasp.

[0035] This utility model uses a positioning tooth seat and a clamping clamp to lock the pipe fittings, thus facilitating the operation of the pipe fittings. In order to improve the stability of processing the pipe fittings locked on the positioning tooth seat, a counterweight beam is set on the end of the positioning seat away from the clamping seat. The counterweight beam is used to balance the force at the positioning seat and prevent tipping during operation. The counterweight beam extends horizontally to the upper side of the base, which can facilitate manual handling and improve the ease of use of the equipment.

[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit this utility model. All equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A portable pipe wrench, characterized in that, include: A base, on which a positioning seat and a clamping seat are provided, the positioning seat extending upward out of the base, the clamping seat located on one side of the positioning seat, the positioning seat being provided with a positioning tooth seat, and a clamping clamp rotatably connected to the clamping seat, and a counterweight beam being provided at the end of the positioning seat away from the clamping seat, the counterweight beam extending horizontally to the upper side of the base.

2. The portable pipe wrench according to claim 1, characterized in that: The positioning seat is provided with a toothed positioning groove, and a positioning hole that penetrates the positioning seat vertically is provided in the toothed positioning groove. A bolt groove is provided in the base at the bottom of the positioning seat.

3. The portable pipe wrench according to claim 1, characterized in that: The upper surface of the counterweight beam is at a higher horizontal level than the upper surface of the positioning seat.

4. The portable pipe wrench according to claim 1, characterized in that: The clamping seat is provided with a clamping through groove, and clamping clamp positioning holes are provided on both sides of the clamping through groove.

5. The portable pipe wrench according to claim 1, characterized in that: The base has a platform extending out of the base along its diagonal direction, and the platform has a positioning through hole.

6. The portable pipe wrench according to claim 1, characterized in that: The counterweight beam extends horizontally for a length exceeding half the length of the base.

7. The portable pipe wrench according to claim 1, characterized in that: A limit handle is provided at the end of the counterweight beam away from the positioning seat, and the thickness of the limit handle is greater than the thickness of the counterweight beam.

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