Convenient-to-install air compressor for comprehensive logging

Abstract

The utility model provides a comprehensive logging air compressor convenient to install, and relates to the technical field of comprehensive logging air compressors, the comprehensive logging air compressor comprises a movable air compressor, the outer surface of the movable air compressor is fixedly connected with a connecting hose, the end, away from the movable air compressor, of the connecting hose is fixedly connected with an installation pipe, and the installation pipe is fixedly connected with an air inlet pipe. A comprehensive logging instrument external pipe is mounted at one end, far away from the connecting hose, of the mounting pipe; a mounting mechanism is arranged outside the mounting pipe and comprises a rotating pipe rotationally connected to the outer surface of the mounting pipe, four hinge seats fixedly connected to the outer surface of the mounting pipe and arranged circumferentially and four moving frames arranged circumferentially. According to the convenient-to-mount air compressor for comprehensive logging, through the arrangement of the mounting mechanism, the mounting pipe and the external connecting pipe of the comprehensive logging instrument can be quickly mounted while the sealing performance is guaranteed, and compared with an existing bolt mounting mode, the situation that multiple bolts are screwed slowly and repeatedly is avoided, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an air compressor for comprehensive mud logging which is convenient to install, in particular to an air compressor for comprehensive mud logging which is convenient to install, belonging to the technical field of air compressors for comprehensive mud logging. Background Technique

[0002] The comprehensive mud logging instrument is an important device for recording the changes of geological, oil and gas, pressure, rock physical properties, etc. with depth during the oil drilling process. The air compressor is a device that provides a necessary compressed air source for the comprehensive mud logging instrument. Its main function is to generate compressed air to drive various pneumatic tools and equipment, or to provide air source for the system. Therefore, when connecting the air compressor to the comprehensive mud logging instrument, the tightness of the connection part needs to be ensured.

[0003] Most of the existing connections and installations between air compressors and comprehensive mud logging instruments are fixed through two flange plates with bolts. To ensure the tightness of the connection part, the two flange plates need to be evenly stressed. Therefore, multiple bolts on the flange plates need to be tightened in a cross-sectional and segmented manner. When turning the bolts, multiple bolts need to be turned slowly and repeatedly. This connection and installation method is more cumbersome and requires more time. Content of the Utility Model

[0004] The purpose of the utility model is to provide an air compressor for comprehensive mud logging which is convenient to install to solve the problem that the connection and installation between the air compressor and the comprehensive mud logging instrument in the prior art are more cumbersome.

[0005] The utility model is realized through the following technical solutions: an air compressor for comprehensive mud logging which is convenient to install, including a movable air compressor, a connection hose is fixedly connected to the outer surface of the movable air compressor, one end of the connection hose far away from the movable air compressor is fixedly connected with an installation pipe, and an external connection pipe of the comprehensive mud logging instrument is installed at one end of the installation pipe far away from the connection hose;

[0006] An installation mechanism is arranged outside the installation pipe. The installation mechanism includes a rotating pipe rotatably connected to the outer surface of the installation pipe, four hinge seats fixedly connected to the outer surface of the installation pipe and arranged in a circumferential arrangement, and four moving frames arranged in a circumferential arrangement. Four arc-shaped sliding frames arranged in a circumferential arrangement are fixedly connected to the outer surface of the rotating pipe. The inner walls of the four hinge seats are all hinged with L-shaped fastening claws, and the four L-shaped fastening claws are all adapted to the external connection pipe of the comprehensive mud logging instrument;

[0007] Sliding rods are fixedly connected to the inner walls of the four moving frames, and the four sliding rods are respectively slidably connected to the inner walls of the four arc-shaped sliding frames. Two symmetrical circular blocks are fixedly connected to the outer surfaces of the four L-shaped fastening claws, and the circular blocks are slidably connected to the inner walls of the moving frames.

[0008] Furthermore, the outer surfaces of the four mobile racks are fixedly connected with telescopic rods, and the ends of the four telescopic rods away from the mobile racks are fixedly connected to the outer surface of the mounting tube, and the telescopic rods play a guiding role in the movement of the mobile racks.

[0009] Specifically, the mounting mechanism further comprises a fixing frame fixedly connected to the outer surface of the mounting tube, the inner wall of the fixing frame is rotatably connected to a worm, and the fixing frame supports the worm.

[0010] Furthermore, a worm wheel is fixedly connected to the outer surface of the rotating tube, and the worm wheel is meshed with the worm, and when the worm is turned, the telescopic rod and the rotating tube can be driven to rotate.

[0011] Preferably, an adjustment mechanism is provided on the outside of the mounting tube, and the adjustment mechanism includes a guide frame fixedly connected to the outer surface of the movable air compressor and a fixed ring fixedly connected to the outer surface of the mounting tube, the outer surface of the fixed ring is fixedly connected to an anti-slip sliding frame, and the anti-slip sliding frame is slidably connected to the outer surface of the guide frame, and the sliding of the anti-slip sliding frame and the guide frame guides the movement of the fixed ring and the mounting tube.

[0012] The inner wall of the anti-slip sliding frame is threadedly connected with a fastening bolt, which passes through the anti-slip sliding frame and is compatible with the guide frame. When the fastening bolt is tightened, the fastening bolt can press against the guide frame, thereby fixing the anti-slip sliding frame on the guide frame.

[0013] The utility model provides an air compressor for comprehensive logging that is easy to install, and has the following beneficial effects:

[0014] 1. The easy-to-install integrated logging air compressor can quickly install the installation pipe and the integrated logging instrument external pipe while ensuring the sealing through the setting of the installation mechanism. Compared with the existing installation method through bolts, it avoids the slow and multiple twisting of multiple bolts, thereby shortening the installation time and improving the installation efficiency.

[0015] 2. The easy-to-install integrated logging air compressor has an adjustment mechanism. After loosening the fastening bolts, the position of the anti-dropping sliding frame can be moved up and down, thereby adjusting the height of the anti-dropping sliding frame and the mounting pipe. Then, the fastening bolts are tightened to fix the position of the anti-dropping sliding frame. By adjusting the height of the mounting pipe, the mounting pipe can be adapted to external pipes of integrated logging instruments of different heights, and has a wide range of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the connecting hose and the mounting pipe of the utility model;

[0018] Figure 3 Schematic diagram of the split structure of the installation pipe, fixed ring and guide frame of the present utility model;

[0019] Figure 4 Schematic diagram of the split structure of the rotating pipe, arc-shaped sliding frame and moving frame of the present utility model;

[0020] Figure 5 Schematic three-dimensional structure diagram of the moving frame and telescopic rod of the present utility model.

[0021] Description of reference numerals in the drawings

[0022] 1, movable air compressor;

[0023] 2, installation mechanism; 21, rotating pipe; 22, arc-shaped sliding frame; 23, hinge seat; 24, L-shaped fastening claw; 25, moving frame; 26, circular block; 27, sliding rod; 28, fixed frame; 29, worm; 210, worm gear; 211, telescopic rod;

[0024] 3, adjustment mechanism; 31, guide frame; 32, fixed ring; 33, anti-slip sliding frame; 34, fastening bolt;

[0025] 4, connecting hose; 5, installation pipe; 6, external connection pipe of comprehensive mud logging instrument. Detailed implementation manners

[0026] The embodiment of the present utility model provides a comprehensive mud logging air compressor that is convenient for installation.

[0027] Please refer with emphasis to Figure 1 and Figure 2 , including a movable air compressor 1, a connecting hose 4 is fixedly connected to the outer surface of the movable air compressor 1, one end of the connecting hose 4 far from the movable air compressor 1 is fixedly connected to an installation pipe 5, and an external connection pipe 6 of a comprehensive mud logging instrument is installed at one end of the installation pipe 5 far from the connecting hose 4. After the movable air compressor 1 generates compressed air, it is transmitted to the comprehensive mud logging instrument through the connecting hose 4, the installation pipe 5 and the external connection pipe 6 of the comprehensive mud logging instrument to provide necessary compressed air for the comprehensive mud logging instrument to drive various pneumatic tools and equipment.

[0028] Please refer with emphasis to Figure 2 , Figure 3 , Figure 4 and Figure 5, an installation mechanism 2 is provided on the outside of the installation pipe 5. The installation mechanism 2 includes a rotating pipe 21 rotatably connected to the outer surface of the installation pipe 5, four hinge seats 23 fixedly connected to the outer surface of the installation pipe 5 and arranged in a circular pattern, and four moving frames 25 arranged in a circular pattern. Four arc-shaped sliding frames 22 arranged in a circular pattern are fixedly connected to the outer surface of the rotating pipe 21. L-shaped fastening claws 24 are hinged to the inner walls of the four hinge seats 23. The four L-shaped fastening claws 24 are all adapted to the external connection pipe 6 of the comprehensive mud logging instrument. The L-shaped fastening claws 24 can fasten the external connection pipe 6 of the comprehensive mud logging instrument on the installation pipe 5, so that the installation pipe 5 and the external connection pipe 6 of the comprehensive mud logging instrument are sealed and installed.

[0029] Sliding rods 27 are fixedly connected to the inner walls of the four moving frames 25. The four sliding rods 27 are respectively slidably connected to the inner walls of the four arc-shaped sliding frames 22. Two symmetrically arranged circular blocks 26 are fixedly connected to the outer surfaces of the four L-shaped fastening claws 24. The circular blocks 26 are slidably connected to the inner walls of the moving frames 25. When the moving frames 25 move, they can drive the L-shaped fastening claws 24 to fasten or expand through the circular blocks 26.

[0030] Expansion rods 211 are fixedly connected to the outer surfaces of the four moving frames 25. One ends of the four expansion rods 211 far from the moving frames 25 are fixedly connected to the outer surface of the installation pipe 5. The expansion rods 211 play a guiding role for the movement of the moving frames 25.

[0031] The installation mechanism 2 further includes a fixed frame 28 fixedly connected to the outer surface of the installation pipe 5. A worm 29 is rotatably connected to the inner wall of the fixed frame 28. The fixed frame 28 plays a supporting role for the worm 29.

[0032] A worm gear 210 is fixedly connected to the outer surface of the rotating pipe 21. The worm gear 210 meshes with the worm 29. When the worm 29 is turned, it can drive the expansion rods 211 and the rotating pipe 21 to rotate.

[0033] Please refer specifically to Figure 1 、 Figure 2 and Figure 3 , an adjustment mechanism 3 is provided on the outside of the installation pipe 5. The adjustment mechanism 3 includes a guiding frame 31 fixedly connected to the outer surface of the movable air compressor 1 and a fixed ring 32 fixedly connected to the outer surface of the installation pipe 5. An anti-detachment sliding frame 33 is fixedly connected to the outer surface of the fixed ring 32. The anti-detachment sliding frame 33 is slidably connected to the outer surface of the guiding frame 31. The sliding of the anti-detachment sliding frame 33 and the guiding frame 31 plays a guiding role for the movement of the fixed ring 32 and the installation pipe 5.

[0034] A fastening bolt 34 is threadedly connected to the inner wall of the above-mentioned anti-detachment sliding frame 33. The fastening bolt 34 penetrates through the anti-detachment sliding frame 33 and is adapted to the guiding frame 31. When the fastening bolt 34 is tightened, it can make the fastening bolt 34 press against the guiding frame 31, thereby fixing the anti-detachment sliding frame 33 on the guiding frame 31.

[0035] Working principle: After loosening the fastening bolt 34, the position of the anti-drop sliding frame 33 can be moved up and down to adjust the height of the anti-drop sliding frame 33 and the installation pipe 5 to be adapted to the external connection pipe 6 of the comprehensive mud logging instrument. Then, tighten the fastening bolt 34 to fix the position of the anti-drop sliding frame 33. After aligning the external connection pipe 6 of the comprehensive mud logging instrument and the installation pipe 5, rotate the worm 29. Under the meshing action of the worm 29 and the worm wheel 210, drive the rotating pipe 21 and the arc-shaped sliding frame 22 to rotate. Under the sliding action of the arc-shaped sliding frame 22 and the sliding rod 27, the moving frame 25 moves away from the installation pipe 5, thereby pushing the circular block 26 to move outwards, and making the part of the L-shaped fastening claw 24 away from the moving frame 25 buckle tightly on the external connection pipe 6 of the comprehensive mud logging instrument, so that the external connection pipe 6 of the comprehensive mud logging instrument and the installation pipe 5 are hermetically installed. Then, the movable air compressor 1 can provide compressed air to the comprehensive mud logging instrument through the connecting hose 4, the installation pipe 5 and the external connection pipe 6 of the comprehensive mud logging instrument. This device can quickly install the installation pipe 5 and the external connection pipe 6 of the comprehensive mud logging instrument while ensuring the sealing performance, shortening the installation time and improving the installation efficiency.

[0036] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor for comprehensive logging that is easy to install, comprising a movable air compressor (1), characterized in that: The outer surface of the movable air compressor (1) is fixedly connected to a connecting hose (4); one end of the connecting hose (4) away from the movable air compressor (1) is fixedly connected to a mounting pipe (5); and one end of the mounting pipe (5) away from the connecting hose (4) is installed with an external pipe (6) of a comprehensive logging instrument; The mounting tube (5) is provided with a mounting mechanism (2) on the outside. The mounting mechanism (2) comprises a rotating tube (21) rotatably connected to the outer surface of the mounting tube (5), four hinged seats (23) fixedly connected to the outer surface of the mounting tube (5) and arranged in a circumference, and four movable frames (25) arranged in a circumference. The outer surface of the rotating tube (21) is fixedly connected to four arc-shaped sliding frames (22) arranged in a circumference. The inner walls of the four hinged seats (23) are hingedly connected to L-shaped fastening claws (24). The four L-shaped fastening claws (24) are all compatible with the external pipe (6) of the comprehensive logging instrument. The inner walls of the four moving frames (25) are fixedly connected with sliding rods (27), and the four sliding rods (27) are respectively slidably connected to the inner walls of the four arc-shaped sliding frames (22). The outer surfaces of the four L-shaped fastening claws (24) are fixedly connected with two symmetrical circular blocks (26), and the circular blocks (26) are slidably connected to the inner walls of the moving frames (25).

2. The air compressor for comprehensive logging that is easy to install according to claim 1 is characterized in that: The outer surfaces of the four mobile racks (25) are all fixedly connected with telescopic rods (211), and the ends of the four telescopic rods (211) away from the mobile racks (25) are all fixedly connected to the outer surface of the mounting tube (5).

3. The air compressor for comprehensive logging that is easy to install according to claim 1 is characterized in that: The mounting mechanism (2) further comprises a fixing frame (28) fixedly connected to the outer surface of the mounting tube (5), and a worm (29) is rotatably connected to the inner wall of the fixing frame (28).

4. The air compressor for comprehensive logging that is easy to install according to claim 3 is characterized in that: A worm wheel (210) is fixedly connected to the outer surface of the rotating tube (21), and the worm wheel (210) is meshed with the worm (29).

5. The easy-to-install integrated logging air compressor according to claim 1 is characterized in that: An adjusting mechanism (3) is arranged outside the mounting tube (5), and the adjusting mechanism (3) comprises a guide frame (31) fixedly connected to the outer surface of the movable air compressor (1) and a fixing ring (32) fixedly connected to the outer surface of the mounting tube (5), and an anti-slip sliding frame (33) is fixedly connected to the outer surface of the fixing ring (32), and the anti-slip sliding frame (33) is slidably connected to the outer surface of the guide frame (31).

6. The easy-to-install integrated logging air compressor according to claim 5, characterized in that: The inner wall of the anti-slip sliding frame (33) is threadedly connected with a fastening bolt (34), and the fastening bolt (34) penetrates the anti-slip sliding frame (33) and is matched with the guide frame (31).

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