Quick-connection type spiral drill rod

Abstract

The utility model discloses a quick-connection type spiral drill rod, and particularly relates to the spiral drill rod field, the quick-connection type spiral drill rod comprises a spiral drill rod and a connecting seat located on the top of the spiral drill rod, the top of the spiral drill rod is fixedly connected with a connector, the top of the connector is provided with a connecting slot, an inner cavity of the connecting slot is provided with a fixing insertion hole, and the fixing insertion hole is provided with a through hole. The bottom of the connecting base is fixedly connected with a connecting inserting block, fixing inserting blocks are inserted into the two sides of the connecting inserting block, and the opposite sides of the two fixing inserting blocks are fixedly connected with a first limiting plate. Firstly, by pulling out a plug pin, pushing a third limiting plate through a second spring and pushing a second limiting plate through a first spring, a gear can drive a threaded rod to rotate, one end of a fixed insertion block is automatically moved out of the interior of a connecting insertion block and inserted into a fixed insertion hole, rapid connection and fixation can be achieved, and the connection efficiency is improved; and through cooperation of the connecting insertion blocks and the connecting insertion grooves, the transmission connection effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral drill rods, and more specifically, to a quick-connect spiral drill rod. Background Art

[0002] The pumping unit is the ground drive equipment of the rod pumping system in the oil field, commonly known as the "kowtow machine". The common pumping unit, namely the beam pumping unit, is a traditional pumping equipment widely used in oil fields, including a base support assembly used to form the structural foundation of the pumping unit, and a beam assembly installed on the base support.

[0003] The base of the oil pump is an important basic component. The bearing capacity of the base is directly related to whether the oil pump can carry out long-term and stable oil production. Therefore, the foundation where the oil pump base is placed needs to be piled to provide sufficient strength to meet the needs of long-term operation of the oil pump equipment.

[0004] Spiral drill rods are usually used for piling in the foundation of oil pumping units. Due to the poor working environment and long working hours of spiral drill rods, the drill rods often wear out. Traditional spiral drill rods are not convenient to replace and have low replacement efficiency, which affects the progress of the project. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a quick-connect spiral drill rod to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-connect auger rod, comprising an auger rod and a connection seat located at the top of the auger rod, the top of the auger rod is fixedly connected with a connection head, the top of the connection head is provided with a connection slot, the inner cavity of the connection slot is provided with a fixed plug hole, the bottom of the connection seat is fixedly connected with a connection plug block, and fixed plug blocks are inserted on both sides of the connection plug block;

[0007] A first limit plate is fixedly connected to one side opposite to the two fixed plug blocks, a gear is arranged between the two fixed plug blocks, and threaded rods are symmetrically fixedly connected to both sides of the gear;

[0008] A toothed plate is provided on one side of the gear, and a connecting rope and a second limiting plate are fixedly connected to both ends of the toothed plate respectively. Stabilizing rods are inserted on both sides of the second limiting plate, and a first spring is sleeved on the top of the stabilizing rod. A disassembly pulling mechanism is provided on one side of the connecting seat.

[0009] Preferably, the connecting plug block and the connecting slot are matched, the cross-sectional shape of the connecting plug block is set to be a square, the fixing plug block and the fixing socket correspond one to one, and the fixing plug block and the fixing socket are matched.

[0010] Preferably, one end of the threaded rod extends to the interior of the fixed plug block and is threadedly connected to the fixed plug block, the gear is meshed with the toothed plate, and the first spring is arranged on the top of the second limiting plate.

[0011] Preferably, the disassembly pulling mechanism includes an insertion rod inserted on one side of the connecting seat, one side of the insertion rod is fixedly connected to a third limiting plate, and a side wall of the third limiting plate is fixedly connected to an end of the connecting rope away from the tooth plate.

[0012] Preferably, one end of the insertion rod away from the third limiting plate is fixedly connected with a pull ring, one end of the insertion rod close to the third limiting plate is sleeved with a second spring, and the third limiting plate and the second spring are both arranged inside the connecting seat.

[0013] Preferably, the insertion rod is provided with two insertion holes, one of which is provided with a plug, and the cross-sectional shape of the insertion rod is set to be a square.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model firstly pulls out the latch pin, and the second spring pushes the third limit plate, and the first spring pushes the second limit plate, so that the gear drives the threaded rod to rotate, so that one end of the fixed plug block is automatically moved out from the inside of the connecting plug block and inserted into the inside of the fixed plug hole, which can realize fast connection and fixation, improve the connection efficiency, and improve the transmission connection effect through the cooperation between the connecting plug block and the connecting slot;

[0016] 2. The utility model can also control the insertion rod to drive the third limit plate to squeeze the second spring by pulling the pull ring, and drive the tooth plate to move upward through the connecting rope, so that the second limit plate squeezes the first spring to make the gear rotate in the opposite direction, and control the fixed plug block to reset, which is convenient for disassembly and use, and the insertion rod can be fixed by inserting the plug pin into the plug hole at one end of the insertion rod near the third limit plate, thereby fixing the position of the tooth plate, facilitating disassembly and use, and improving the use effect;

[0017] In summary, through the mutual influence of the above-mentioned multiple effects, quick connection and fixation can be achieved, the connection efficiency can be improved, and disassembly and assembly can be facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the connection cross-sectional structure of the spiral drill rod and the connecting seat.

[0020] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the connection between the spiral drill rod and the connecting seat.

[0021] Figure 4 It is a structural schematic diagram of the plug rod of the utility model.

[0022] Figure 5 It is a schematic diagram of the connection structure of the tooth plate and the fixed plug block of the utility model.

[0023] The accompanying drawings are marked as follows: 1. auger rod; 2. connector; 3. connector seat; 4. connector slot; 5. fixed socket; 6. connector block; 7. fixed block; 8. first limit plate; 9. gear; 10. threaded rod; 11. tooth plate; 12. connecting rope; 13. second limit plate; 14. stabilizer rod; 15. first spring; 16. plug rod; 17. third limit plate; 18. second spring; 19. socket; 20. latch; 21. pull ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] As attached Figure 1-5 The quick-connect auger rod shown comprises an auger rod 1 and a connecting seat 3 located at the top of the auger rod 1, a connecting head 2 is fixedly connected to the top of the auger rod 1, a connecting slot 4 is provided at the top of the connecting head 2, a fixing socket 5 is provided in the inner cavity of the connecting slot 4, a connecting plug 6 is fixedly connected to the bottom of the connecting seat 3, fixing plugs 7 are inserted on both sides of the connecting plug 6, the connecting seat 3 is conveniently connected to the connecting head 2 by inserting the connecting plug 6 into the connecting slot 4, and the fixing plug 7 is inserted into the fixing socket 5 to achieve the function of fixed connection, and the connection block 6 and the connection slot 4 cooperate to make the rotation of the connecting seat 3 drive the connecting head 2 to rotate, thereby improving the stability of the transmission;

[0026] A first limit plate 8 is fixedly connected to the opposite side of the two fixed plug blocks 7, a gear 9 is arranged between the two fixed plug blocks 7, and threaded rods 10 are symmetrically fixedly connected to the two sides of the gear 9. By controlling the gear 9 to drive the threaded rods 10 to rotate, the fixed plug block 7 can be moved horizontally, and one end of the fixed plug block 7 is moved out from the inside of the connecting plug block 6 and extends to the inside of the fixed plug hole 5, which is convenient for fixing;

[0027] A tooth plate 11 is provided on one side of the gear 9, and a connecting rope 12 and a second limit plate 13 are fixedly connected at both ends of the tooth plate 11, and stabilizing rods 14 are inserted on both sides of the second limit plate 13. A first spring 15 is sleeved on the top of the stabilizing rod 14, and a disassembly pulling mechanism is provided on one side of the connecting seat 3. The tooth plate 11 moves up and down to control the rotation of the gear 9, which is convenient for driving. The connecting rope 12 pushes the second limit plate 13 to make the tooth plate 11 generate a downward force, which is convenient for controlling the rotation of the threaded rod 10, and the stabilizing rod 14 is used to improve the stability of the movement of the second limit plate 13 and the tooth plate 11.

[0028] As attached Figure 1-3 As shown, the connecting block 6 and the connecting slot 4 are adapted to each other, the cross-sectional shape of the connecting block 6 is set to a square, the fixed block 7 and the fixed socket 5 correspond one to one, the fixed block 7 and the fixed socket 5 are adapted to each other, and by adapting the connecting block 6 and the connecting slot 4, it is convenient to connect the connecting seat 3 with the connecting head 2, and by inserting the fixed block 7 into the interior of the fixed socket 5, a quick connection method can be realized, which is convenient for connection and fixation.

[0029] As attached Figure 1 , 2 As shown in Figures 3 and 5, one end of the threaded rod 10 extends to the interior of the fixed block 7 and is threadedly connected to the fixed block 7. The gear 9 is meshed with the toothed plate 11. The first spring 15 is arranged on the top of the second limit plate 13. The gear 9 can be controlled to rotate by moving the toothed plate 11 up and down, thereby causing the threaded rod 10 to rotate and control the horizontal movement of the fixed block 7.

[0030] As attached Figure 1 , 2 As shown in Figure 4, the disassembly pulling mechanism includes an insertion rod 16 inserted on one side of the connecting seat 3, and a third limiting plate 17 is fixedly connected to one side of the insertion rod 16. A side wall of the third limiting plate 17 is fixedly connected to an end of the connecting rope 12 away from the tooth plate 11. By pulling the insertion rod 16, the connecting rope 12 can be pulled through the third limiting plate 17, so as to facilitate the control of the tooth plate 11 to move upward.

[0031] As attached Figure 1 , 2 As shown in Figures 4 and 5, the end of the insertion rod 16 away from the third limiting plate 17 is fixedly connected with a pull ring 21, and the end of the insertion rod 16 close to the third limiting plate 17 is sleeved with a second spring 18. The third limiting plate 17 and the second spring 18 are both arranged inside the connecting seat 3. The pull ring 21 facilitates pulling the insertion rod 16, and the second spring 18 pushes the insertion rod 16 to automatically reset.

[0032] As attached Figure 1 , 2As shown in Figure 4, two insertion holes 19 are provided on the insertion rod 16, one of which is provided with a plug 20. The cross-sectional shape of the insertion rod 16 is set to be a square. By inserting the plug 20 into different insertion holes 19, the position of the insertion rod 16 can be limited, which is convenient for fixing the position of the insertion rod 16 and is easy to use.

[0033] Working principle of the utility model: when in use, just place the connector 2 at the bottom of the connecting seat 3, and insert the connecting plug 6 into the inside of the connecting slot 4, so that the fixed plug 7 corresponds to the fixed plug hole 5, and pull out the latch 20. At this time, the second spring 18 pushes the third limit plate 17, and the first spring 15 pushes the second limit plate 13, so that the tooth plate 11 can automatically move downward;

[0034] This drives the gear 9 to rotate, causing the threaded rod 10 to rotate, controlling the horizontal movement of the fixed plug block 7, and causing one end of the fixed plug block 7 to automatically insert into the fixed plug hole 5, thereby realizing the quick connection between the connecting seat 3 and the connecting head 2;

[0035] The latch 20 is inserted into the socket 19 near one end of the pull ring 21 for easy placement and use;

[0036] When disassembling, pull the pull ring 21 to reset the tooth plate 11 in turn, so that the gear 9 rotates in the opposite direction, control the fixed plug block 7 to reset and insert the pin 20 into the socket 19 near one end of the third limit plate 17, so as to fix the plug rod 16 and facilitate disassembly and use.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-connect auger rod, comprising an auger rod (1) and a connecting seat (3) located at the top of the auger rod (1), characterized in that: The top of the auger rod (1) is fixedly connected to a connector (2), the top of the connector (2) is provided with a connector slot (4), the inner cavity of the connector slot (4) is provided with a fixed plug hole (5), the bottom of the connection seat (3) is fixedly connected to a connector plug block (6), and fixed plug blocks (7) are inserted on both sides of the connector plug block (6); A first limiting plate (8) is fixedly connected to one opposite side of the two fixed plug blocks (7), a gear (9) is provided between the two fixed plug blocks (7), and threaded rods (10) are symmetrically fixedly connected to both sides of the gear (9); A toothed plate (11) is provided on one side of the gear (9), and two ends of the toothed plate (11) are respectively fixedly connected to a connecting rope (12) and a second limiting plate (13), and stabilizing rods (14) are inserted on both sides of the second limiting plate (13), and a first spring (15) is sleeved on the top of the stabilizing rod (14), and a disassembly pulling mechanism is provided on one side of the connecting seat (3).

2. The quick-connect auger rod according to claim 1, characterized in that: The connecting plug block (6) is matched with the connecting slot (4); the cross-sectional shape of the connecting plug block (6) is set to be a square; the fixing plug block (7) and the fixing socket (5) correspond one to one; the fixing plug block (7) and the fixing socket (5) are matched with each other.

3. The quick-connect auger rod according to claim 1, characterized in that: One end of the threaded rod (10) extends into the interior of the fixed plug block (7) and is threadedly connected to the fixed plug block (7); the gear (9) and the toothed plate (11) are meshed; and the first spring (15) is arranged on top of the second limiting plate (13).

4. The quick-connect auger rod according to claim 1, characterized in that: The disassembly pulling mechanism comprises an insertion rod (16) inserted into one side of the connection seat (3), one side of the insertion rod (16) is fixedly connected to a third limit plate (17), and a side wall of the third limit plate (17) is fixedly connected to an end of the connection rope (12) away from the tooth plate (11).

5. The quick-connect auger rod according to claim 4, characterized in that: One end of the insertion rod (16) away from the third limiting plate (17) is fixedly connected to a pull ring (21), and one end of the insertion rod (16) close to the third limiting plate (17) is sleeved with a second spring (18), and the third limiting plate (17) and the second spring (18) are both arranged inside the connecting seat (3).

6. The quick-connect auger rod according to claim 4, characterized in that: The insertion rod (16) is provided with two insertion holes (19), one of the insertion holes (19) being provided with a plug pin (20), and the cross-sectional shape of the insertion rod (16) is set to be a square.

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