Intelligent torsion control and modular design auxiliary operating rod for shooting gun

Abstract

The invention provides an intelligent torsion control and modular design shooting gun auxiliary operating rod which comprises a sleeve rod, a sliding column is slidably connected to the interior of the sleeve rod, a clamping device is installed at the upper end of the sliding column, a first groove is formed in the outer surface of the sleeve rod, and a connecting block is slidably connected to the interior of the first groove; a first sleeve is installed at one end of the connecting block, a bearing is installed at the other end of the connecting block, the sliding column penetrates through the bearing, a square strip is installed at the lower end of the sliding column, and a square sleeve is further slidably connected into the sleeve rod. According to the electric wrench, the rotating torsion of the sliding column is detected through the torque detection sensor, when the preset fastening torsion value is reached, the display screen gives an alarm, so that an operator stops the electric wrench from rotating the sleeve to avoid excessive rotation, and the threaded column is separated from the moving block by rotating the threaded column; and then the extrusion strip with the same size is replaced and connected to one end of the moving block, so that modular installation and use are realized.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary operating rods for shooting guns, and in particular to an auxiliary operating rod for shooting guns with intelligent torque control and modular design. Background Art

[0002] In the operation of insulating rods on 10kV distribution lines, live bonding leads are usually carried out by combining a gun-type insulating operating rod with a gun-type locking drain wire clamp. This method can effectively realize the live disassembly and assembly of the drain wire, thereby reducing the labor intensity of the operators and the risk of direct contact with the live body. The existing gun-type insulating operating rod is generally operated in the following way: the operator uses the hook at the front end of the gun operating rod to connect with the drain wire clamp lifting ring, and rotates the entire operating rod to drive the lifting bolt to rotate, thereby achieving the purpose of tightening and loosening the drain wire clamp.

[0003] The existing auxiliary operating lever of the shooting gun needs to be manually rotated to complete the clamping and loosening, which is time-consuming and laborious. In a narrow or inconvenient working environment, the operation is difficult and inefficient. When the eye bolt needs to be tightened, it is completely dependent on the operator's feel to control it. There is a lack of standardized torque control means, which is prone to loose clamping or over-tightening. Especially when the tightening force is insufficient, the drainage wire clamp may not be stable enough, and there is a hidden danger of causing secondary power failure, which brings safety risks to on-site operations. Secondly, when it is necessary to hang a protective cover for the wire or insulator, it is necessary to manually align it little by little and pull it down quickly so that the protective cover wraps the wire or insulator in an instant. The above operation method is not only laborious, but also very dangerous. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a shooting gun auxiliary operating lever with intelligent torque control and modular design to solve the technical problems in the related art that the traditional shooting gun auxiliary operating lever is not intelligent enough and inconvenient to operate.

[0005] The present invention provides a shooting gun auxiliary operating rod with intelligent torque control and modular design, comprising a sleeve rod, a sliding column is slidably connected inside the sleeve rod, a clamping device is installed on the upper end of the sliding column, a first groove is provided on the outer surface of the sleeve rod, a connecting block is slidably connected inside the first groove, a first sleeve is installed at one end of the connecting block, a bearing is installed at the other end of the connecting block, the sliding column passes through the bearing, and a square bar is installed at the lower end of the sliding column;

[0006] A square sleeve is also slidably connected to the interior of the sleeve rod, a square groove is provided at the upper end of the square sleeve, the square bar is used to be inserted into the interior of the square groove, a transmission rod is installed at the lower end of the square sleeve, a torque detection sensor is installed at the lower end of the transmission rod, a connecting head is installed at the lower end of the torque detection sensor, the connecting head passes through the lower end of the sliding column, a display screen is also installed on the outer surface of the sliding column, and the display screen is electrically connected to the torque detection sensor.

[0007] Furthermore, the clamping device includes a groove arranged at the upper end of the sliding column, a short shaft is arranged at one end of the groove, an outer surface of the short shaft is sleeved with a protruding block, a bent hook is installed at one end of the protruding block, a vertical plate is installed at the upper end of the short shaft, the bent hook is used to abut against the upper end of the vertical plate, and a bent hook is formed between the bent hook and the vertical plate.

[0008] Furthermore, one end of the sleeve rod is rotatably connected to a screw rod, the upper end of the screw rod is threadedly connected to a moving block, one end of the moving block is installed with an extrusion bar, and the extrusion bar is used to extrude the shielding cover to deform.

[0009] Furthermore, a second gear is installed on the outer surface of the screw rod, a first gear is installed on the outer surface of the transmission rod, and the second gear is meshed with the first gear.

[0010] Furthermore, a second sleeve is sleeved on the outer surface of the sleeve rod, a push plate is installed at one end of the second sleeve, a limiting groove is provided on the outer surface of the screw rod, a limiting block is installed at one end of the second gear, the limiting block is slidably connected to the inside of the limiting groove, and the push plate is used to squeeze the second gear to slide so that the second gear is meshed with the first gear.

[0011] Furthermore, a ball is rotatably connected to the upper end of the push plate.

[0012] Furthermore, a torque spring is installed inside the groove, and the extension block is connected to the sliding column through torque.

[0013] Furthermore, the upper end of the extrusion bar is slidably connected to a first adjustment plate, and one end of the extrusion bar is slidably connected to a second adjustment plate.

[0014] Furthermore, a threaded column is installed at the other end of the extrusion strip, and the threaded column is threadedly connected to one end of the moving block.

[0015] Further, according to the intelligent torque control and modular design of the auxiliary operating lever for shooting guns, it is characterized in that: a plurality of bumps are installed at one end of the sliding column;

[0016] The moving block is internally slidably connected with a translation plate, one end of the translation plate is used to abut against the convex block, and the other end of the convex block is used to abut against the second adjustment plate and the first adjustment plate;

[0017] The second adjusting plate is connected to the extrusion bar via a second spring, and the first adjusting plate is connected to the extrusion bar via a first spring.

[0018] The working principle of the present invention is as follows: when it is necessary to rotate the eyebolt, the eye is first placed at the hook, and then the first set is pulled downward, and the connecting block is driven to slide downward by the first set, and the connecting block pulls the bearing to slide downward. Since the bearing is connected to the sliding column, the bearing pulls the sliding column to slide downward. When the sliding column pulls the hook to slide downward, the hook will abut against the upper end surface of the sleeve rod, and the upper end surface of the sleeve rod is used to squeeze the hook to rotate, so that the hook abuts against the vertical plate, thereby forming a clamping cavity, and the eyebolt is limited by the clamping cavity, thereby completing the bending. The hook and the vertical plate clamp the limit lifting eye bolt. When the sliding column slides downward, the square bar at the lower end of the sliding column will be inserted into the square groove. Then the operator takes out the electric wrench, inserts the connecting head into the sleeve of the electric wrench, and then starts the electric wrench. The sleeve and the connecting head are driven by the electric wrench to rotate, and the connecting head drives the torque detection sensor to rotate internally. The other end of the torque detection sensor drives the transmission rod and the square sleeve to rotate, the square sleeve drives the square bar and the sliding column to rotate, and the sliding column drives the clamping cavity and the vertical plate to rotate, thereby realizing the electric rotation of the lifting eye bolt.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the rotational torque of the sliding column is detected by a torque detection sensor. When the preset tightening torque value is reached, the display screen will sound an alarm, so that the operator can stop the electric wrench from rotating the sleeve to avoid excessive rotation. During operation, the torque detection sensor detects in real time and displays the torque value on the display screen at the handle end, which is convenient for the operator to monitor at any time. When the torque is insufficient or the clamping force exceeds the safe range, the display screen will sound and light alarms to remind the operator to adjust the operation. By rotating the threaded column, the threaded column is separated from the moving block, and then an extrusion strip of the same size is replaced and connected to one end of the moving block, so that it can be installed and used in a modular manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the clamping device of the present invention;

[0022] Figure 3 It is a main cross-sectional view of the sleeve rod of the present invention;

[0023] Figure 4 For the present invention Figure 4 Schematic diagram of the local structure at A;

[0024] Figure 5 It is a schematic diagram of the structure of the extruded strip of the present invention;

[0025] Figure 6It is a cross-sectional view of an extruded strip of the present invention.

[0026] Figure 7 It is a schematic structural diagram of the shielding cover of the present invention.

[0027] Description of Figure Numbers:

[0028] 1. Sleeve rod; 2. Sliding column; 3. Bearing; 4. Connecting block; 5. First set; 6. Square bar; 7. Square sleeve; 8. Square groove; 9. Transmission rod; 10. Torque detection sensor; 11. Connecting head; 12. Display screen; 13. Groove; 14. Short shaft; 15. Extension block; 16. Hook; 17. Vertical plate; 18. Clamping cavity; 19. First groove; 21. First gear; 22. Second set; 23. Push plate; 24. Ball; 25. Second gear; 26. Limit block; 27. Limit groove; 28. Screw rod; 29. ​​Second groove; 30. Moving block; 31. Extrusion strip; 32. Threaded column; 33. First adjustment plate; 34. Second adjustment plate; 35. First spring; 36. Second spring; 37. Bump; 38. Translation plate.

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and beneficial effects of the present invention more clearly understood, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] See also Figures 1 to 7 The present invention provides a shooting gun auxiliary operating rod with intelligent torque control and modular design, including a sleeve rod 1, a sliding column 2 is slidably connected inside the sleeve rod 1, a clamping device is installed on the upper end of the sliding column 2, a first groove 19 is provided on the outer surface of the sleeve rod 1, a connecting block 4 is slidably connected inside the first groove 19, a first sleeve 5 is installed at one end of the connecting block 4, a bearing 3 is installed at the other end of the connecting block 4, the sliding column 2 passes through the bearing 3, and a square bar 6 is installed at the lower end of the sliding column 2;

[0032] A square sleeve 7 is also slidably connected to the interior of the sleeve rod 1. A square groove 8 is provided at the upper end of the square sleeve 7. The square bar 6 is used to be inserted into the interior of the square groove 8. A transmission rod 9 is installed at the lower end of the square sleeve 7. A torque detection sensor 10 is installed at the lower end of the transmission rod 9. A connector 11 is installed at the lower end of the torque detection sensor 10. The connector 11 passes through the lower end of the sliding column 2. A display screen 12 is also installed on the outer surface of the sliding column 2. The display screen 12 is electrically connected to the torque detection sensor 10.

[0033] The clamping device includes a groove 13 arranged at the upper end of the sliding column 2, a short shaft 14 is arranged at one end of the groove 13, a protruding block 15 is sleeved on the outer surface of the short shaft 14, a hook 16 is installed at one end of the protruding block 15, a vertical plate 17 is installed at the upper end of the short shaft 14, the hook 16 is used to abut against the upper end of the vertical plate 17, and a hook 16 is formed between the hook 16 and the vertical plate 17;

[0034] according to Figure 1 As shown, when the eyebolt needs to be rotated, the eye is first placed at the hook 16, and then the first set 5 is pulled downward, and the connecting block 4 is driven to slide downward by the first set 5, and the connecting block 4 pulls the bearing 3 to slide downward. Since the bearing 3 is connected to the sliding column 2, the bearing 3 pulls the sliding column 2 to slide downward. When the sliding column 2 pulls the hook 16 to slide downward, the hook 16 will abut against the upper end surface of the sleeve rod 1, and the upper end surface of the sleeve rod 1 squeezes the hook 16 to rotate, so that the hook 16 abuts against the vertical plate 17, thereby forming a clamping cavity 18, and the eyebolt is limited by the clamping cavity 18, so as to complete the clamping and limiting of the eyebolt by the hook 16 and the vertical plate 17. When the sliding column 2 slides downward, the square bar 6 at the lower end of the sliding column 2 will be inserted into the square groove 8. Then the operator takes out the electric wrench, inserts the connector 11 into the sleeve of the electric wrench, and then starts the electric wrench. The sleeve and the connector 11 are driven to rotate by the electric wrench. The connector 11 drives the internal rotation of the torque detection sensor 10. The other end of the torque detection sensor 10 drives the transmission rod 9 and the square sleeve 7 to rotate. The square sleeve 7 drives the square bar 6 and the sliding column 2 to rotate. The sliding column 2 drives the clamping cavity 18 and the vertical plate 17 to rotate, thereby realizing the electric rotation of the eye bolt, and no manual rotation is required, which not only facilitates the operation, but also improves the rotation efficiency.

[0035] It should be noted that the torque detection sensor 10 detects the rotation torque of the sliding column 2. When the preset tightening torque value is reached, the display screen 12 will sound an alarm, so that the operator can stop the electric wrench from rotating the sleeve to avoid excessive rotation. During the operation, the torque detection sensor 10 detects in real time and displays the torque value on the display screen 12 at the grip end, which is convenient for the operator to monitor at any time. When the torque is insufficient or the clamping force exceeds the safe range, the display screen 12 will sound and light alarms to remind the operator to adjust the operation;

[0036] It should be noted that the rotation dimension of the square sleeve 7 is smaller than the inner diameter of the sleeve rod 1;

[0037] One end of the sleeve rod 1 is rotatably connected to a screw rod 28 , the upper end of the screw rod 28 is threadedly connected to a moving block 30 , one end of the moving block 30 is installed with an extrusion strip 31 , and the extrusion strip 31 is used to squeeze the shielding cover to deform.

[0038] The shielding cover is clamped by the clamping device, and the shielding cover is driven to move to the wire by the sleeve rod 1, and then the screw rod 28 is rotated to rotate the screw rod 28, and the screw rod 28 drives the moving block 30 to rotate, but the moving block 30 is limited by the second groove 29, so the screw rod 28 only drives the moving block 30 to move up and down, and the moving block 30 slides upward, and the moving block 30 drives the extrusion strip 31 to slide upward, see Figure 7 When the extrusion strip 31 contacts one end of the shielding cover, the one end of the shielding cover will be squeezed and deformed, thereby increasing the buckle range of the shielding cover, so that the wire can be slidably connected to the notch of the shielding cover deformation, so that the shielding cover can be quickly adjusted in position, and the wire can be buckled into the inner side of the shielding cover, thereby improving the installation efficiency;

[0039] A second gear 25 is mounted on the outer surface of the screw rod 28, and a first gear 21 is mounted on the outer surface of the transmission rod 9, and the second gear 25 meshes with the first gear 21;

[0040] The outer surface of the sleeve rod 1 is sleeved with a second sleeve 22, one end of the second sleeve 22 is installed with a push plate 23, the outer surface of the screw rod 28 is provided with a limiting groove 27, one end of the second gear 25 is installed with a limiting block 26, the limiting block 26 is slidably connected to the inside of the limiting groove 27, and the push plate 23 is used to squeeze the second gear 25 to slide so that the second gear 25 is meshed with the first gear 21.

[0041] according to Figure 4 As shown, when one end of the shielding cover needs to be adjusted, the second sleeve 22 is slid upward, the second sleeve 22 drives the push plate 23 to slide upward, and the push plate 23 squeezes the second gear 25 to slide upward, so that the second gear 25 is meshed with the first gear 21, and then the transmission rod 9 is rotated, the transmission rod 9 drives the first gear 21 to rotate, the first gear 21 drives the second gear 25 to rotate, the second gear 25 drives the limit block 26 to rotate, the limit block 26 drives the screw rod 28 to rotate, and the screw rod 28 drives the moving block 30 to slide upward;

[0042] The upper end of the push plate 23 is rotatably connected with a ball 24;

[0043] It should be noted that, since the second gear 25 and the push plate 23 are in conflict with each other and the friction is large, a ball 24 is provided at the upper end of the push plate 23 to reduce the friction between the second gear 25 and the push plate 23.

[0044] A torque spring is also installed inside the groove 13, and the extension block 15 is connected to the sliding column 2 through torque;

[0045] The upper end of the extrusion bar 31 is slidably connected to the first adjustment plate 33, one end of the extrusion bar 31 is slidably connected to the second adjustment plate 34, and the other end of the extrusion bar 31 is installed with a threaded column 32, which is threadedly connected to one end of the moving block 30.

[0046] A plurality of protrusions 37 are mounted on one end of the column 2;

[0047] A translation plate 38 is slidably connected inside the moving block 30, one end of the translation plate 38 is used to abut against the protrusion 37, and the other end of the protrusion 37 is used to abut against the second adjustment plate 34 and the first adjustment plate 33;

[0048] The second adjustment plate 34 is connected to the extrusion bar 31 via a second spring 36 , and the first adjustment plate 33 is connected to the extrusion bar 31 via a first spring 35 .

[0049] according to Figure 6 As shown, when the moving block 30 slides upward, the translation plate 38 at one end of the moving block 30 will abut against the protrusion 37, and the protrusion 37 will press the translation plate 38 to slide toward one end, and the translation plate 38 will press the first adjustment plate 33 and the second adjustment plate 34 to slide toward one end, and the first adjustment plate 33 will press the deformed shielding cover, so that one end of the shielding cover is concave, so as to avoid the shielding cover from deforming in the wrong direction, thereby increasing the search range of the wires, and allowing the wires to be quickly snapped into the inside of the shielding cover;

[0050] In order to further increase the installation efficiency of the shielding cover, the second adjustment plate 34 is pressed to slide toward one end by the translation plate 38, and the second adjustment plate 34 is pressed to squeeze the other end of the shielding cover, so as to open the gap between the lower ends of the two shielding covers, thereby making it easier for the wires to be inserted into the inside of the shielding cover;

[0051] It should be noted that, due to the different specifications of the installed shielding covers, the size of the extrusion strip 31 can be adjusted to adapt to the shielding covers of different specifications. Figure 5 As shown, the threaded column 32 is rotated to separate the threaded column 32 from the moving block 30, and then an extruded strip 31 of the same size is replaced and connected to one end of the moving block 30, so as to be installed and used in a modular manner.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An auxiliary operating rod for shooting a gun with intelligent torque control and modular design, comprising a sleeve rod (1), characterized in that: The sleeve rod (1) is internally slidably connected to a slide column (2), the upper end of the slide column (2) is provided with a clamping device, the outer surface of the sleeve rod (1) is provided with a first groove (19), the interior of the first groove (19) is slidably connected to a connecting block (4), one end of the connecting block (4) is provided with a first sleeve (5), the other end of the connecting block (4) is provided with a bearing (3), the slide column (2) passes through the bearing (3), and the lower end of the slide column (2) is provided with a square bar (6); The sleeve rod (1) is also slidably connected to a square sleeve (7), the upper end of the square sleeve (7) is provided with a square groove (8), the square bar (6) is used to be inserted into the square groove (8), the lower end of the square sleeve (7) is installed with a transmission rod (9), the lower end of the transmission rod (9) is installed with a torque detection sensor (10), the lower end of the torque detection sensor (10) is installed with a connector (11), the connector (11) passes through the lower end of the sliding column (2), and the outer surface of the sliding column (2) is also installed with a display screen (12), and the display screen (12) is electrically connected to the torque detection sensor (10).

2. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 1, characterized in that: The clamping device comprises a groove (13) arranged at the upper end of the sliding column (2), a short shaft (14) is arranged at one end of the groove (13), a protruding block (15) is sleeved on the outer surface of the short shaft (14), a curved hook (16) is installed at one end of the protruding block (15), a vertical plate (17) is installed at the upper end of the short shaft (14), the curved hook (16) is used to abut against the upper end of the vertical plate (17), and a curved hook (16) is formed between the curved hook (16) and the vertical plate (17).

3. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 2, characterized in that: One end of the sleeve rod (1) is rotatably connected to a screw rod (28), the upper end of the screw rod (28) is threadedly connected to a moving block (30), one end of the moving block (30) is installed with an extrusion strip (31), and the extrusion strip (31) is used to squeeze the shielding cover to deform.

4. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 3, characterized in that: A second gear (25) is mounted on the outer surface of the screw rod (28), a first gear (21) is mounted on the outer surface of the transmission rod (9), and the second gear (25) is meshed with the first gear (21).

5. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 4, characterized in that: The outer surface of the sleeve rod (1) is sleeved with a second sleeve (22), one end of the second sleeve (22) is installed with a push plate (23), the outer surface of the screw rod (28) is provided with a limit groove (27), one end of the second gear (25) is installed with a limit block (26), the limit block (26) is slidably connected inside the limit groove (27), and the push plate (23) is used to squeeze the second gear (25) to slide so that the second gear (25) is meshed with the first gear (21).

6. The intelligent torque control and modular design gun auxiliary operating lever according to claim 5, characterized in that: The upper end of the push plate (23) is rotatably connected with a ball (24).

7. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 2, characterized in that: A torque spring is also installed inside the groove (13), and the extension block (15) is connected to the sliding column (2) through torque.

8. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 3, characterized in that: The upper end of the extrusion strip (31) is slidably connected to a first adjustment plate (33), and one end of the extrusion strip (31) is slidably connected to a second adjustment plate (34).

9. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 8, characterized in that: A threaded column (32) is installed at the other end of the extrusion strip (31), and the threaded column (32) is threadedly connected to one end of the moving block (30).

10. The intelligent torque control and modular design gun shooting auxiliary operating lever according to claim 8, characterized in that: A plurality of protrusions (37) are installed at one end of the sliding column (2); The moving block (30) is slidably connected to a translation plate (38) inside, one end of the translation plate (38) is used to abut against the protrusion (37), and the other end of the protrusion (37) is used to abut against the second adjustment plate (34) and the first adjustment plate (33); The second adjustment plate (34) is connected to the extrusion strip (31) via a second spring (36), and the first adjustment plate (33) is connected to the extrusion strip (31) via a first spring (35).

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