Pipe grabber facilitating fixation of pneumatic base

Abstract

The utility model discloses a pipe grabber convenient for pneumatic base fixation, which comprises a mounting seat, a fixing mechanism, a gas receiving mechanism, a horizontal adjusting mechanism, a clamping mechanism, a positioning mechanism, a pneumatic base and a pipe grabber, and is characterized in that the mounting seat is sleeved on the outer side of an external grillage and is fixedly connected with the surface of the external grillage through the fixing mechanism; the positioning mechanisms are uniformly arranged on the outer surface of the mounting seat; the pneumatic base sleeves the outer side of the positioning mechanism; the pipe grabber is clamped and fixed on the surface of the pneumatic base; the air receiving mechanism is arranged at the top of the mounting seat, the horizontal adjusting mechanisms are symmetrically arranged at the top of the mounting seat, the clamping mechanisms are uniformly arranged on the outer side surface of the mounting seat, and one ends of the clamping mechanisms are clamped and fixed with the pneumatic base. Therefore, the connection mode of the pneumatic base and the external grillage is innovatively designed, stable and reliable connection is achieved, it is ensured that the pneumatic base is not loosened or the angle of the pneumatic base is not changed in the using process by optimizing the fixing structure, and therefore the stability and precision of the pipe grabbing device are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe grabbers, in particular to a pipe grabber which is convenient for fixing a pneumatic base. Background Art

[0002] Traditional pipe grabbers usually consist of a pipe grabber body and a pneumatic base. This design allows the pipe grabber body to be easily fixed to the pneumatic base by snap-fitting, making it easy to quickly replace. At the same time, there is no need to adjust the angle of the pipe grabber, which greatly improves work efficiency.

[0003] However, although the connection between the pipe grabber and the pneumatic base is designed to be quite convenient, the installation of the pneumatic base and the external frame is usually fixed by bolts. This fixing method requires readjusting the angle of the base every time the pneumatic base is replaced to ensure the accuracy of its installation position. In addition, there is a problem of insufficient nail holding force when the bolts are fixed again, which may cause the base to loosen or change its angle during use, thereby affecting the stability and accuracy of the pipe grabber and may even interfere with the normal operation of the production line. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to provide a pipe grabber that is easy to fix the pneumatic base. The device has an innovative design for the connection between the pneumatic base and the external frame, achieving a stable and reliable connection. By optimizing the fixing structure, it is ensured that the pneumatic base will not loosen or change angle during use, thereby greatly improving the stability and accuracy of the pipe grabber. This design not only simplifies the installation process and reduces the tedious steps of adjusting the angle, but also improves work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model proposes a pipe grabber that is convenient for fixing a pneumatic base, comprising a mounting seat, a fixing mechanism, an air connection mechanism, a horizontal adjustment mechanism, a clamping mechanism, a positioning mechanism, a pneumatic base and a pipe grabber, wherein the mounting seat is sleeved on the outside of an external plate frame and fixedly connected to the surface of the external plate frame through the fixing mechanism; the positioning mechanism is evenly arranged on the outer surface of the mounting seat; the pneumatic base is sleeved on the outside of the positioning mechanism and fits with the outer surface of the mounting seat; the pipe grabber is clamped and fixed to the surface of the pneumatic base; the air connection mechanism is arranged on the top of the mounting seat and connected to one end of the cylinder in the pneumatic base; the horizontal adjustment mechanism is symmetrically arranged on the top of the mounting seat and is located on the outside of the air connection mechanism; the clamping mechanism is evenly arranged on the outer side of the mounting seat, and one end of the clamping mechanism is clamped and fixed to the surface of the pneumatic base.

[0007] The utility model discloses a pipe grabber that is convenient for fixing the pneumatic base. The device has an innovative design for the connection between the pneumatic base and the external frame, achieving a stable and reliable connection. By optimizing the fixing structure, it is ensured that the pneumatic base will not loosen or change angle during use, thereby greatly improving the stability and accuracy of the pipe grabber. This design not only simplifies the installation process and reduces the tedious steps of adjusting the angle, but also improves work efficiency.

[0008] In addition, the pipe grabber that facilitates the fixing of the pneumatic base proposed in the application may also have the following additional technical features:

[0009] Specifically, a mounting slot is provided at the bottom of the mounting seat.

[0010] Specifically, the fixing mechanism includes a threaded base, an adjusting screw and an extrusion seat, wherein the threaded base is fixedly connected to the outer surface of the mounting seat; the adjusting screw is threadedly connected to the inner wall of the threaded base; the extrusion seat is located inside the mounting slot and corresponds to the position of the adjusting screw, and one end of the adjusting screw passes through the mounting slot and is fixedly connected to the surface of the extrusion seat.

[0011] Specifically, the positioning mechanism includes a positioning hole and a positioning rod, wherein the positioning hole is opened at the center of the outer surface of the mounting seat and corresponds to the position of the cylinder in the pneumatic base; the positioning rod is evenly fixedly connected to the outer surface of the mounting seat and corresponds to the position of the mounting hole in the pneumatic base, and the positioning rod is located inside the mounting hole, and the outer diameter is consistent with the inner diameter of the mounting hole.

[0012] Specifically, the air connecting mechanism includes a pipe joint, a cylinder joint and an airflow pipe, wherein the pipe joint is symmetrically arranged on the top of the mounting base and connected to one end of the external pipe; the cylinder joint is symmetrically arranged on the inner wall of the positioning hole and connected to one end of the cylinder; the airflow pipe is arranged inside the mounting base, and both ends of the airflow pipe are respectively connected to the pipe joint and one end of the cylinder joint.

[0013] Specifically, the horizontal adjustment mechanism includes an adjusting bolt and a scale plate, wherein the adjusting bolt is threadedly connected to the top of the mounting seat; the scale plate is slidably connected to the top of the mounting seat and is located outside the adjusting bolt; the bottom of the adjusting bolt and the bottom of the scale plate are respectively abutted and fixed on the surface of the external frame.

[0014] Specifically, the clamping mechanism includes a mounting slot, a guide column, a lifting slot, a threaded screw, a slider, an adjusting disk, a clamping seat and a locking bolt, wherein the mounting slot is opened on the outer side of the mounting seat; the guide column is fixedly connected to the inner wall of the mounting slot; the lifting slot is opened on the surface of the guide column, and the inner wall of the lifting slot is rotatably connected to the threaded screw; one end of the slider is located outside the lifting slot, and the other end of the slider is slidably connected to the inner wall of the lifting slot and is threadedly connected to the outer surface of the threaded screw; one end of the guide column passes through the outside of the mounting slot and is rotatably connected to the adjusting disk, and one end of the central axis of the adjusting disk is connected to one end of the threaded screw; the clamping seat is slidably connected to the inner wall of the mounting slot and is sleeved on the outside of the slider, and the clamping seat is fixedly connected to the surface of the slider through the locking bolt; one end of the clamping seat is clamped and fixed to the surface of the pneumatic base.

[0015] Specifically, a strip-shaped groove is provided on the surface of the clamping seat at a position corresponding to the position of the sliding block.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0018] Figure 1 A schematic diagram of a pipe grabber structure that facilitates the fixing of a pneumatic base;

[0019] Figure 2 It is a schematic diagram of the structure of an air connection mechanism in a pipe grabber that is convenient for fixing a pneumatic base;

[0020] Figure 3 A schematic diagram of a fixing mechanism structure in a pipe grabber that facilitates the fixing of a pneumatic base;

[0021] Figure 4 It is a schematic diagram of the structure of a clamping mechanism in a pipe grabber that facilitates the fixation of a pneumatic base;

[0022] Figure 5 The present invention is a schematic diagram of a strip groove structure in a pipe grabber that facilitates the fixation of a pneumatic base.

[0023] As shown in the figure:

[0024] 1. Mounting seat; 2. Fixing mechanism; 3. Air connection mechanism; 4. Horizontal adjustment mechanism; 5. Clamping mechanism; 6. Positioning mechanism; 7. Pneumatic base; 8. Pipe grabber;

[0025] 11. Install the card slot;

[0026] 21. threaded base; 22. adjusting screw; 23. extrusion seat;

[0027] 61, positioning hole; 62, positioning rod; 31, pipe joint; 32, cylinder joint;

[0028] 41. Adjusting bolt; 42. Scale plate;

[0029] 51. Mounting slot; 52. Guide column; 53. Lifting slot; 54. Threaded screw; 55. Sliding block; 56. Adjusting plate; 57. Adapter seat; 58. Locking bolt;

[0030] 571. Strip groove. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0032] A pipe grabber that is convenient for fixing a pneumatic base according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0033] like Figure 1-Figure 5 As shown, a pipe grabber that is convenient for fixing a pneumatic base according to an embodiment of the utility model may include a mounting base 1, a fixing mechanism 2, an air receiving mechanism 3, a horizontal adjustment mechanism 4, a clamping mechanism 5, a positioning mechanism 6, a pneumatic base 7 and a pipe grabber 8.

[0034] Among them, the mounting seat 1 is sleeved on the outside of the external plate frame and is fixedly connected to the surface of the external plate frame through the fixing mechanism 2, the positioning mechanism 6 is evenly arranged on the outer surface of the mounting seat 1, the pneumatic base 7 is sleeved on the outside of the positioning mechanism 6 and fits with the outer surface of the mounting seat 1, the pipe grabber 8 is clamped and fixed on the surface of the pneumatic base 7, the air connecting mechanism 3 is arranged on the top of the mounting seat 1 and is connected to one end of the cylinder in the pneumatic base 7, the horizontal adjustment mechanism 4 is symmetrically arranged on the top of the mounting seat 1 and is located on the outside of the air connecting mechanism 3, the clamping mechanism 5 is evenly arranged on the outer side of the mounting seat 1, and one end of the clamping mechanism 5 is clamped and fixed to the surface of the pneumatic base 7.

[0035] It should be noted that the pneumatic base 7 and the pipe grabber 8 described in this embodiment are prior art, and thus will not be described in detail herein.

[0036] Specifically, during installation, the mounting base 1 is placed on the outside of the external frame, and then the horizontal adjustment mechanism 4 is observed to check whether the mounting base 1 is in a horizontal state. If it is not in a horizontal state, it is adjusted through the horizontal adjustment mechanism 4 until it is in a horizontal state. After the adjustment is completed, the mounting base 1 is fixedly connected to the external frame through the fixing mechanism 2.

[0037] After the mounting base 1 is fixed, the pneumatic base 7 needs to be installed, the pneumatic base 7 is aligned with the positioning mechanism 6 and then the pneumatic base 7 is pushed. The pneumatic base 7 is sleeved on the outside of the positioning mechanism 6 to achieve rapid positioning. When replacing it later, there is no need to adjust its angle, and it can be directly installed, which effectively improves the replacement efficiency. The pneumatic base 7 is sleeved on the outside of the positioning mechanism 6, and does not need to be fixed with bolts. There is no problem of insufficient nail holding force and inconvenient installation. Among them, when the pneumatic base 7 is installed on the outside of the positioning mechanism 6, the cylinder in the pneumatic base 7 is synchronously connected to the air connection mechanism 3, which is convenient for the later cylinder ventilation operation.

[0038] After the pneumatic base 7 is positioned, it needs to be fixed. The clamping mechanism 5 can be clamped with the surface of the pneumatic base 7 to effectively fix it and prevent it from loosening and displacement, thereby achieving good use effect.

[0039] After the pneumatic base 7 is fixed, the pipe grabber 8 can be directly installed. Since the pipe grabber 8 is fixed to the pneumatic base 7 by snap connection, it is convenient to replace the pipe grabber 8 with different inner diameters of pipes, and the use effect is good.

[0040] The device has innovatively designed the connection between the pneumatic base 7 and the external frame, achieving a stable and reliable connection. By optimizing the fixing structure, it is ensured that the pneumatic base 7 will not become loose or change angle during use, thereby greatly improving the stability and accuracy of the pipe grabber 8. This design not only simplifies the installation process and reduces the cumbersome steps of adjusting the angle, but also improves work efficiency.

[0041] In one embodiment of the present invention, Figure 2 As shown, a mounting slot 11 is provided at the bottom of the mounting seat 1 .

[0042] It should be noted that the design of the mounting slot 11 described in this embodiment facilitates the bottom sleeve of the mounting seat 1 to be mounted on the outside of the external frame. To facilitate the installation of the mounting seat 1, its width can be set to be greater than the thickness of the external frame by 1CM.

[0043] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the fixing mechanism 2 may include a threaded base 21 , an adjusting screw 22 and an extrusion seat 23 .

[0044] Among them, the threaded base 21 is fixedly connected to the outer surface of the mounting base 1, the adjusting screw 22 is threadedly connected to the inner wall of the threaded base 21, the extrusion seat 23 is located inside the mounting slot 11 and corresponds to the position of the adjusting screw 22, one end of the adjusting screw 22 passes through the mounting slot 11 and is fixedly connected to the surface of the extrusion seat 23.

[0045] It should be noted that the surface of the extrusion seat 23 described in this embodiment is provided with anti-slip grooves (not shown in the figure).

[0046] Specifically, the adjusting screw 22 can be turned to synchronously drive the extrusion seat 23 to move forward, and the extrusion seat 23 moves forward to abut against the surface of the external plate frame, thereby synchronously fixing the position of the mounting seat 1.

[0047] In one embodiment of the present invention, Figure 2 As shown, the positioning mechanism 6 may include a positioning hole 61 and a positioning rod 62 .

[0048] Among them, the positioning hole 61 is opened at the center of the outer surface of the mounting base 1 and corresponds to the position of the cylinder in the pneumatic base 7. The positioning rod 62 is evenly fixedly connected to the outer surface of the mounting base 1 and corresponds to the position of the mounting hole in the pneumatic base 7. The positioning rod 62 is located inside the mounting hole, and the outer diameter is consistent with the inner diameter of the mounting hole.

[0049] It should be noted that the number of the positioning rods 62 described in this embodiment is equal to the number of the mounting holes.

[0050] Specifically, align the mounting hole in the pneumatic base 7 with the positioning rod 62, and then push the pneumatic base 7, so that the pneumatic base 7 can be sleeved on the outside of the positioning rod 62. The positioning rod 62 is designed to ensure that the installation position of the pneumatic base 7 is accurate, and there is no need to adjust it, thereby improving the installation efficiency and achieving good use effect. The positioning hole 61 is designed to provide space for the cylinder connection, and the use effect is good.

[0051] In one embodiment of the present invention, Figure 2 As shown, the air receiving mechanism 3 may include a pipeline joint 31, a cylinder joint 32 and an air flow pipe (not shown in the figure).

[0052] Among them, the pipe joint 31 is symmetrically arranged on the top of the mounting base 1 and connected to one end of the external pipe, the cylinder joint 32 is symmetrically arranged on the inner wall of the positioning hole 61 and connected to one end of the cylinder, and the airflow pipe is arranged inside the mounting base 1, and the two ends of the airflow pipe are respectively connected to one end of the pipe joint 31 and the cylinder joint 32.

[0053] It should be noted that one end of the cylinder joint 32 described in this embodiment is sleeved on the outside of one end of the cylinder.

[0054] Specifically, the pipe joint 31 is connected to the external pipe, and the cylinder joint 32 is connected to the cylinder. When gas is supplied to the inside of the cylinder, the gas is input into the cylinder through the external pipe, the pipe joint 31, the gas flow pipe and the cylinder joint 32.

[0055] In one embodiment of the present invention, Figure 2 As shown, the level adjustment mechanism 4 may include an adjustment bolt 41 and a scale plate 42 .

[0056] The adjusting bolt 41 is threadedly connected to the top of the mounting seat 1, the scale plate 42 is slidably connected to the top of the mounting seat 1 and is located outside the adjusting bolt 41, and the bottom of the adjusting bolt 41 and the bottom of the scale plate 42 are respectively abutted and fixed on the surface of the external frame.

[0057] It should be noted that a limit block (not shown in the figure) is provided on the scale plate 42 described in this embodiment, and the limit block is provided to prevent the scale plate 42 from detaching from the top of the mounting seat 1.

[0058] Specifically, after the mounting base 1 is installed on the external frame, its level needs to be adjusted by observing the data of the two sets of scale plates 42 and turning the adjustment bolt 41 according to the data until the data of the two sets of scale plates 42 are consistent. When the data are consistent, it means that the mounting base 1 is in a horizontal state.

[0059] In one embodiment of the present invention, Figure 1-Figure 2 and Figure 4-Figure 5 As shown, the clamping mechanism 5 may include a mounting groove 51 , a guide column 52 , a lifting groove 53 , a threaded screw 54 , a slider 55 , an adjustment disk 56 , a clamping seat 57 and a locking bolt 58 .

[0060] Among them, the mounting groove 51 is opened on the outer side surface of the mounting seat 1, the guide column 52 is fixedly connected to the inner wall of the mounting groove 51, a lifting groove 53 is opened on the surface of the guide column 52, and the inner wall of the lifting groove 53 is rotatably connected with a threaded screw 54, one end of the slider 55 is located outside the lifting groove 53, and the other end of the slider 55 is slidably connected to the inner wall of the lifting groove 53 and threadedly connected to the outer surface of the threaded screw 54, one end of the guide column 52 passes through the outside of the mounting groove 51 and is rotatably connected with an adjusting disk 56, one end of the central axis of the adjusting disk 56 is connected to one end of the threaded screw 54, the clamping seat 57 is slidably connected to the inner wall of the mounting groove 51, and is sleeved on the outer side of the slider 55, the clamping seat 57 is fixedly connected to the surface of the slider 55 by a locking bolt 58, and one end of the clamping seat 57 is clamped and fixed to the surface of the pneumatic base 7.

[0061] It should be noted that the clamping seat 57 described in this embodiment is slidably connected to the surface of the guide pillar 52 .

[0062] Specifically, turning the adjusting disk 56 can synchronously drive the threaded screw 54 to rotate, and the rotation of the threaded screw 54 synchronously drives the slider 55 and the clamping seat 57 to move outward. When the clamping seat 57 is separated from the surface of the pneumatic base 7, the pneumatic base 7 can be removed, and then a new pneumatic base 7 is installed. Then the adjusting disk 56 is reversed, and the rotation of the adjusting disk 56 synchronously drives the threaded screw 54 to rotate, and the rotation of the threaded screw 54 synchronously drives the slider 55 and the clamping seat 57 to move inward until one end of the clamping seat 57 is clamped and fixed to the surface of the pneumatic base 7.

[0063] In one embodiment of the present invention, Figure 5 As shown, a strip-shaped groove 571 is provided on the surface of the clamping seat 57 at a position corresponding to the position of the sliding block 55 .

[0064] It should be noted that the strip-shaped groove 571 described in this embodiment is designed to facilitate bolt fixation of the clamping seat 57 and the sliding block 55 .

[0065] In summary, the embodiment of the utility model is a pipe grabber that is convenient for fixing the pneumatic base. The device has an innovative design for the connection between the pneumatic base 7 and the external frame, achieving a stable and reliable connection. By optimizing the fixing structure, it is ensured that the pneumatic base 7 will not be loose or the angle will not change during use, thereby greatly improving the stability and accuracy of the pipe grabber 8. This design not only simplifies the installation process, reduces the cumbersome steps of adjusting the angle, but also improves work efficiency.

[0066] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0068] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A pipe grabber that is convenient for fixing a pneumatic base, characterized in that: It comprises a mounting seat (1), a fixing mechanism (2), an air receiving mechanism (3), a horizontal adjustment mechanism (4), a clamping mechanism (5), a positioning mechanism (6), a pneumatic base (7) and a pipe grabber (8), wherein: The mounting seat (1) is sleeved on the outside of the external frame and is fixedly connected to the surface of the external frame via the fixing mechanism (2); The positioning mechanism (6) is evenly arranged on the outer surface of the mounting seat (1); The pneumatic base (7) is sleeved on the outside of the positioning mechanism (6) and fits the outer surface of the mounting seat (1); The pipe grabber (8) is clamped and fixed on the surface of the pneumatic base (7); The air receiving mechanism (3) is arranged on the top of the mounting seat (1) and is connected to one end of the cylinder in the pneumatic base (7); The horizontal adjustment mechanism (4) is symmetrically arranged on the top of the mounting seat (1) and is located outside the air receiving mechanism (3); The clamping mechanism (5) is evenly arranged on the outer side surface of the mounting seat (1), and one end of the clamping mechanism (5) is clamped and fixed to the surface of the pneumatic base (7).

2. The pipe grabber for facilitating pneumatic base fixing according to claim 1, characterized in that: The bottom of the mounting seat (1) is provided with a mounting slot (11).

3. The pipe grabber for facilitating pneumatic base fixing according to claim 2, characterized in that: The fixing mechanism (2) comprises a threaded base (21), an adjusting screw (22) and an extrusion seat (23), wherein: The threaded base (21) is fixedly connected to the outer surface of the mounting seat (1); The adjusting screw (22) is threadedly connected to the inner wall of the threaded base (21); The extrusion seat (23) is located inside the installation slot (11) and corresponds to the position of the adjustment screw (22); one end of the adjustment screw (22) penetrates into the installation slot (11) and is fixedly connected to the surface of the extrusion seat (23).

4. The pipe grabber for facilitating pneumatic base fixing according to claim 1, characterized in that: The positioning mechanism (6) comprises a positioning hole (61) and a positioning rod (62), wherein: The positioning hole (61) is provided at the center of the outer surface of the mounting seat (1) and corresponds to the position of the cylinder in the pneumatic base (7); The positioning rod (62) is evenly fixedly connected to the outer surface of the mounting seat (1) and corresponds to the position of the mounting hole in the pneumatic base (7). The positioning rod (62) is located inside the mounting hole, and the outer diameter is consistent with the inner diameter of the mounting hole.

5. The pipe grabber for facilitating pneumatic base fixing according to claim 4, characterized in that: The air receiving mechanism (3) comprises a pipeline joint (31), a cylinder joint (32) and an air flow pipe, wherein: The pipe joint (31) is symmetrically arranged on the top of the mounting seat (1) and connected to one end of the external pipe; The cylinder joint (32) is symmetrically arranged on the inner wall of the positioning hole (61) and connected to one end of the cylinder; The airflow pipe is arranged inside the mounting seat (1), and two ends of the airflow pipe are respectively connected to the pipe joint (31) and one end of the cylinder joint (32).

6. The pipe grabber for facilitating pneumatic base fixing according to claim 1, characterized in that: The horizontal adjustment mechanism (4) comprises an adjustment bolt (41) and a scale plate (42), wherein: The adjusting bolt (41) is threadedly connected to the top of the mounting seat (1); The scale plate (42) is slidably connected to the top of the mounting seat (1) and is located outside the adjusting bolt (41); The bottom of the adjusting bolt (41) and the bottom of the scale plate (42) are respectively abutted and fixed on the surface of the external frame.

7. The pipe grabber for facilitating pneumatic base fixing according to claim 1, characterized in that: The clamping mechanism (5) comprises a mounting groove (51), a guide column (52), a lifting groove (53), a threaded screw (54), a slider (55), an adjustment disk (56), a clamping seat (57) and a locking bolt (58), wherein: The mounting groove (51) is provided on the outer side surface of the mounting seat (1); The guide column (52) is fixedly connected to the inner wall of the installation groove (51); The guide column (52) has a lifting groove (53) on its surface, and the inner wall of the lifting groove (53) is rotatably connected to the threaded screw rod (54); One end of the slider (55) is located outside the lifting groove (53), and the other end of the slider (55) is slidably connected to the inner wall of the lifting groove (53) and is threadedly connected to the outer surface of the threaded screw (54); One end of the guide column (52) passes through the outside of the installation groove (51) and is rotatably connected to the adjustment disk (56); one end of the central axis of the adjustment disk (56) is connected to one end of the threaded screw (54); The clamping seat (57) is slidably connected to the inner wall of the installation groove (51) and is sleeved on the outer side of the slider (55); the clamping seat (57) is fixedly connected to the surface of the slider (55) via the locking bolt (58); One end of the clamping seat (57) is clamped and fixed to the surface of the pneumatic base (7).

8. The pipe grabber for facilitating pneumatic base fixing according to claim 7, characterized in that: A strip-shaped groove (571) is provided on the surface of the clamping seat (57) at a position corresponding to the position of the sliding block (55).

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