Drilling balancer for hydrology and water resources

By using the connection method of the hand grip and the spring fixing assembly of the mounting base in the drilling balancer for hydrology and water resources, the fixing process of the hand grip is simplified, and the rotation of the mounting plate is restricted through the limiting assembly and the annular rubber sheet, the problem of cumbersome handling operations in the prior art is solved, and the handling efficiency and movement convenience of the balancer are improved.

CN222615780UActive Publication Date: 2025-03-14HANGZHOU GEOLOGICAL SURVEY ENG TECH CO LTD
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Patent Information

Application Number
CN202421525193.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-03-14
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing drilling balancer for hydrological and water resources needs to be connected and tightened by multiple reinforcement bolts during handling, which is cumbersome and complex, reducing the handling efficiency.

Method used

A drilling balancer for hydrology and water resources is designed, using the connection method of the hand grip and the spring fixing assembly of the mounting base. The fixing rod is automatically plugged into the fixing rod through the spring elastic action, which simplifies the fixing process of the hand grip. The rotation of the mounting plate is restricted through the limiting assembly and the annular rubber sheet, and the orientation of the hand grip is adjusted to facilitate the movement of the balancer.

Benefits of technology

The handling operation of the balancer body is simplified, efficiency is improved, the probability of the installation disc rotation is reduced, and the convenience of movement is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a drilling balancer for hydrology and water resources. The drilling balancer comprises a balancer body, a mounting rod is fixed to the upper surface of the balancer body, the mounting rod is sleeved with a mounting disc rotationally connected with the mounting rod, two symmetrically-arranged mounting bases are fixed to the upper surface of the mounting disc, and an insertion hole is formed in the upper surface of each mounting base in a penetrating mode; a handle is arranged on the inner walls of the two inserting holes jointly, a fixing hole is formed in the side wall of the handle in a penetrating mode, mounting grooves are formed in the side walls of the two mounting bases, a fixing assembly is mounted on each mounting base, each fixing assembly comprises a fixing rod, a control block and a spring, and a limiting assembly is mounted on the mounting rod. A worker inserts the handle into the two inserting holes, the control block enables the fixing rod to be inserted into the fixing hole under the elastic force effect of the spring and to be matched with the fixing hole in an inserting mode, and therefore the handle is fixed to the mounting base, the tedious operation of fixing through a plurality of reinforcing bolts is omitted, and the carrying efficiency of the balancer body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drilling balancers, in particular to a drilling balancer for hydrology and water resources. Background Art

[0002] A major technical means used to obtain the data needed for the rational development and utilization of groundwater, referred to as hydrological drilling. Compared with general geological drilling, hydrogeological drilling is characterized by a larger borehole diameter, more complex drilling and well-forming processes, and larger equipment capacity. Hydrogeological boreholes can generally be divided into three types: hydrogeological survey holes, hydrogeological exploration holes, and exploration and mining combined holes. In addition, there are geothermal wells for the exploration and development of geothermal resources (mainly underground hot water). Balancers are auxiliary tools for hanging heavy production operating equipment. They are used by personnel engaged in continuous and repetitive work on the production line to hang, concentrate, carry and remove tools. When conducting hydrological and water resource drilling, drilling balancers are required when carrying drilling equipment.

[0003] A Chinese utility model patent with publication number CN212101805U discloses a drilling balancer for hydrology and water resources, including an upper protective shell of the balancer, the inner side wall of the upper protective shell of the balancer is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is sleeved with a connecting rope, and the back of the upper protective shell of the balancer is fixedly connected to a first back protective shell and a second back protective shell. The drilling balancer for hydrology and water resources is arranged such that when the balancer is needed for drilling, the handle needs to be inserted into the inside of the fixed card slot block, the threaded openings of the handle and the fixed card slot block are aligned, and the handle is connected to the balancing device using a reinforcing bolt connected to the inside of the threaded opening, so that the staff can move the device by holding the handle.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in the above-mentioned patent, when using the hand handle, multiple reinforcement bolts need to be tightened in sequence, and multiple reinforcement bolts need to be unscrewed after use. The operation is cumbersome and complicated, which reduces the efficiency of carrying the drilling balancer. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a drilling balancer for hydrology and water resources.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: A drilling balancer for hydrology and water resources, including a balancer body, a mounting rod is fixed on the upper surface of the balancer body, a mounting plate rotatably connected to the mounting rod is sleeved on the mounting rod, two symmetrically arranged mounting seats are fixed on the upper surface of the mounting plate, each of the mounting seats is penetrated with a plug hole, the inner walls of the two plug holes are jointly provided with a hand grip that is plugged with the plug hole, the side wall of the hand grip is penetrated with a fixing hole, the side walls of the two mounting seats away from each other are provided with a mounting groove, each of the mounting seats is provided with a fixing assembly for fixing the hand grip, each group of the fixing assemblies includes a fixing rod that is penetrated and slidably connected to the side wall of the mounting seat, a control block fixed to one end of the fixing rod away from the hand grip, and a spring arranged in the mounting groove and sleeved on the fixing rod, one end of the spring is fixed to the inner wall of the mounting groove, and the other end of the spring is fixed to the side wall of the control block, the fixing rod is plugged with the fixing hole, and a limiting assembly for limiting the mounting plate is installed on the mounting rod.

[0007] By adopting the above technical solution, when the balancer body needs to be moved, the staff inserts the hand grip into the two plug-in holes, and the control block inserts the fixing rod into the fixing hole and plugs in under the elastic force of the spring, thereby fixing the hand grip on the mounting seat, eliminating the tedious operation of fixing with multiple reinforcement bolts, and improving the efficiency of carrying the balancer body. The mounting plate is rotated by the hand grip and the mounting plate is limited by the limit assembly, thereby adjusting the direction of the hand grip, which is conducive to more convenient movement of the balancer body.

[0008] Furthermore, the limiting assembly includes a limiting block which is sleeved on the mounting rod and threadedly connected to the mounting rod.

[0009] By adopting the above technical solution, after adjusting the orientation angle of the hand grip, the staff needs to tighten the limit block so that the bottom of the limit block is pressed against the upper surface of the mounting plate, thereby limiting the rotation of the mounting plate and reducing the probability of the mounting plate rotating.

[0010] Furthermore, an annular rubber sheet is sleeved on the mounting rod and is located between the limiting block and the mounting plate.

[0011] By adopting the above technical solution, the annular rubber sheet is made of rubber material, and its surface has a large friction coefficient. The bottom of the limit block cooperates with the upper surface of the mounting plate and presses against the annular rubber sheet, thereby increasing the friction between the bottom of the limit block and the upper surface of the mounting plate and reducing the probability of the mounting plate rotating due to the loosening of the limit block.

[0012] Furthermore, a mounting tube is fixed on the upper surface of the balancer body, and the mounting tube is sleeved on the mounting plate. An annular groove is opened on the inner wall of the mounting tube, and a plurality of balls rollingly connected to the inner wall of the annular groove are embedded in the side wall of the mounting plate, and the gap distance between the inner wall of the mounting tube and the side wall of the mounting plate is 0.1-0.3mm.

[0013] By adopting the above technical solution, the ball is connected to the annular groove in a rolling manner, thereby enhancing the stability of the rotation of the mounting plate.

[0014] Furthermore, the upper surface of the fixing rod is provided with a yielding inclined surface which matches with the bottom of the hand grip.

[0015] By adopting the above technical solution and setting the inclined surface, the hand grip can squeeze the fixing rod into the mounting seat during the insertion of the plug hole. After being fully inserted into the plug hole, the fixing rod is automatically inserted into the fixing hole under the elastic force of the spring, eliminating the tedious operation of the staff to manually pull the control block, making it easy to quickly fix the hand grip.

[0016] Furthermore, a chamfer is provided at the bottom of the hand grip, and a flared fillet is provided at the intersection between the inner wall of the plug hole and the upper surface of the mounting seat.

[0017] By adopting the above technical solution, the setting of chamfers and flared fillets reduces the difficulty of aligning the hand grip with the plug hole, making it easier to align and plug the hand grip with the plug hole.

[0018] Furthermore, an elastic buckle for fixing the handle is fixed on the upper surface of the mounting plate.

[0019] By adopting the above technical solution, when the hand grip is not needed, the staff can clip the hand grip into the elastic buckle, which makes it easy to store the hand grip and reduces the probability of losing the hand grip.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In the present application, when the balancer body needs to be moved, the staff inserts the hand grip into the two plug holes, and the control block inserts the fixing rod into the fixing hole and plugs in the fixing hole under the elastic force of the spring, thereby fixing the hand grip on the mounting seat, eliminating the cumbersome operation of fixing with multiple reinforcing bolts, improving the efficiency of carrying the balancer body, rotating the mounting plate with the hand grip and limiting the mounting plate with the limiting assembly, thereby adjusting the direction of the hand grip, which is conducive to more convenient movement of the balancer body;

[0022] 2. In this application, after adjusting the orientation angle of the hand grip, the staff needs to tighten the limit block so that the bottom of the limit block is pressed against the upper surface of the mounting plate, thereby limiting the rotation of the mounting plate and reducing the probability of the mounting plate rotating;

[0023] 3. In the present application, the setting of the giving way inclined surface allows the hand grip to squeeze the fixing rod into the mounting seat during the insertion process of the plug-in hole. After being fully inserted into the plug-in hole, the fixing rod is automatically inserted into the fixing hole under the elastic force of the spring, eliminating the tedious operation of the staff to manually pull the control block, making it easy to quickly fix the hand grip. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0026] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0027] In the figure: 1. Balancer body; 2. Mounting rod; 3. Mounting plate; 4. Mounting seat; 41. Plug hole; 42. Mounting groove; 43. Flared fillet; 5. Hand grip; 51. Fixing hole; 52. Chamfer; 6. Fixing assembly; 61. Fixing rod; 611. Yielding inclined surface; 62. Control block; 63. Spring; 7. Limiting assembly; 71. Limiting block; 72. Annular rubber sheet; 8. Mounting tube; 81. Annular groove; 9. Ball bearing; 10. Elastic buckle. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1-3 As shown, an embodiment of the present application discloses a drilling balancer for hydrology and water resources, including a balancer body 1, a mounting rod 2, a mounting plate 3, a mounting seat 4, a handle 5, a fixing assembly 6 and a limiting assembly 7.

[0030] The balancer body 1 is a balancer body 1 commonly used in the prior art and applicable to the present embodiment, and the balancer body 1 is used for the transportation of hydrological and water resources drilling equipment. The mounting rod 2 is a vertically arranged round rod-shaped structure, and the mounting rod 2 is fixed on the upper surface of the balancer body 1. The mounting disk 3 is a circular plate-shaped structure, and the mounting disk 3 is sleeved on the mounting rod 2 and rotatably connected to the mounting rod 2, and the axis of the mounting disk 3 coincides with the axis of the mounting rod 2. The mounting seat 4 is a rectangular parallelepiped structure, and the mounting seat 4 is fixed on the upper surface of the mounting disk 3. There are two mounting seats 4 symmetrically arranged, and each mounting seat 4 has a plug hole 41 extending through the upper surface, and the side walls of the two mounting seats 4 away from each other are provided with mounting grooves 42. The two ends of the hand grip 5 are arranged in the two plug holes 41 and plugged with the two plug holes 41, and the side wall of the hand grip 5 is provided with a fixing hole 51 extending through it.

[0031] There are two groups of fixing components 6, which are respectively installed on two mounting seats 4 and used to fix the hand grip 5. Each group of fixing components 6 includes a fixing rod 61, a control block 62 and a spring 63. The fixing rod 61 is a horizontally arranged rectangular rod-shaped structure, which is penetrated and slidably connected on the side wall of the mounting seat 4, and the fixing rod 61 is plugged and matched with the fixing hole 51. The control block 62 is a round block-shaped structure, which is fixed to the end of the fixing rod 61 away from the hand grip 5. The spring 63 is arranged in the mounting groove 42, and the spring 63 is sleeved on the fixing rod 61. One end of the spring 63 is fixed to the inner wall of the mounting groove 42, and the other end of the spring 63 is fixed to the side wall of the control block 62.

[0032] The limiting assembly 7 is mounted on the mounting rod 2 and is used to limit the mounting plate 3. The limiting assembly 7 includes a limiting block 71 and an annular rubber sheet 72. The limiting block 71 is a round block structure, which is sleeved on the mounting rod 2 and threadedly connected to the mounting rod 2. The annular rubber sheet 72 is sleeved on the mounting rod 2 and is arranged between the limiting block 71 and the mounting plate 3.

[0033] When it is necessary to move the balancer body 1, the staff inserts the hand grip 5 into the two plug-in holes 41, and the control block 62, under the elastic force of the spring 63, makes the fixing rod 61 inserted into the fixing hole 51 and plugged in, thereby fixing the hand grip 5 on the mounting seat 4, eliminating the tedious operation of fixing with multiple reinforcing bolts, and improving the efficiency of carrying the balancer body 1. The mounting disk 3 is rotated by the hand grip 5 and then the limit block 71 is tightened so that the bottom of the limit block 71 cooperates with the upper surface of the mounting disk 3 and presses against the annular rubber sheet 72, thereby limiting the rotation of the mounting disk 3 and reducing the probability of the mounting disk 3 rotating. The direction of the hand grip 5 is adjusted, which is conducive to more convenient moving of the balancer body 1. The annular rubber sheet 72 is made of rubber material, and its surface has a large friction coefficient, which increases the friction between the bottom of the limit block 71 and the upper surface of the mounting disk 3, and reduces the probability of the mounting disk 3 rotating due to the loosening of the limit block 71.

[0034] In order to enhance the rotation stability of the mounting plate 3, a mounting tube 8 is fixed on the upper surface of the balancer body 1, and the mounting tube 8 is sleeved on the mounting plate 3. An annular groove 81 is provided on the inner wall of the mounting tube 8, and a plurality of balls 9 rollingly connected to the inner wall of the annular groove 81 are embedded in the side wall of the mounting plate 3, and the gap distance between the inner wall of the mounting tube 8 and the side wall of the mounting plate 3 is 0.1-0.3mm, and the balls 9 are rollingly connected to the annular groove 81, thereby enhancing the rotation stability of the mounting plate 3.

[0035] In order to facilitate the rapid fixation of the hand grip 5, a yielding inclined surface 611 is provided on the upper surface of the fixing rod 61, which cooperates with the bottom of the hand grip 5. The setting of the yielding inclined surface 611 allows the fixing rod 61 to be squeezed into the mounting seat 4 during the insertion of the hand grip 5 into the plug hole 41. After being fully inserted into the plug hole 41, the fixing rod 61 is automatically inserted into the fixing hole 51 under the elastic force of the spring 63, eliminating the tedious operation of the staff to manually pull the control block 62, thereby facilitating the rapid fixation of the hand grip 5.

[0036] In order to facilitate the alignment and insertion of the hand handle 5 with the plug-in hole 41, a chamfer 52 is provided at the bottom of the hand handle 5, and a flared fillet 43 is provided at the intersection between the inner wall of the plug-in hole 41 and the upper surface of the mounting base 4. The setting of the chamfer 52 and the flared fillet 43 reduces the difficulty of aligning the hand handle 5 with the plug-in hole 41, thereby facilitating the alignment and insertion of the hand handle 5 with the plug-in hole 41.

[0037] In order to reduce the probability of losing the hand handle 5, an elastic buckle 10 for fixing the hand handle 5 is fixed on the upper surface of the mounting plate 3. When the hand handle 5 is not in use, the staff will clip the hand handle 5 into the elastic buckle 10 to facilitate the storage of the hand handle 5, thereby reducing the probability of losing the hand handle 5.

[0038] The use principle of a drilling balancer for hydrology and water resources in the present embodiment is as follows: when the balancer body 1 needs to be moved, the staff inserts the hand grip 5 into the two plug-in holes 41, and the control block 62 inserts the fixing rod 61 into the fixing hole 51 and plugs in and fits under the elastic force of the spring 63, thereby fixing the hand grip 5 on the mounting seat 4, eliminating the tedious operation of fixing with multiple reinforcing bolts, and improving the efficiency of carrying the balancer body 1. The mounting disk 3 is rotated by the hand grip 5 and then the limit block 71 is tightened, so that the bottom of the limit block 71 cooperates with the upper surface of the mounting disk 3 and presses against the annular rubber sheet 72, thereby limiting the rotation of the mounting disk 3 and reducing the probability of the mounting disk 3 rotating. The direction of the hand grip 5 is adjusted, which is conducive to more convenient movement of the balancer body 1. The annular rubber sheet 72 is made of rubber material, and its surface has a large friction coefficient, which increases the friction between the bottom of the limit block 71 and the upper surface of the mounting disk 3, and reduces the probability of the mounting disk 3 rotating due to the loosening of the limit block 71.

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A drilling balancer for hydrology and water resources, comprising a balancer body (1), characterized in that: The upper surface of the balancer body (1) is fixed with a mounting rod (2), the mounting rod (2) is sleeved with a mounting plate (3) rotatably connected to the mounting rod (2), the upper surface of the mounting plate (3) is fixed with two symmetrically arranged mounting seats (4), each of the mounting seats (4) has a plug hole (41) extending through the upper surface, the inner walls of the two plug holes (41) are jointly provided with a hand grip (5) plugged into the plug hole (41), the side wall of the hand grip (5) is provided with a fixing hole (51), the side walls of the two mounting seats (4) away from each other are provided with a mounting groove (42), and each of the mounting seats (4) is provided with a fixing member for fixing the mounting seat (4). A fixing assembly (6) of the hand grip (5), each group of the fixing assembly (6) comprises a fixing rod (61) penetrating and slidably connected to the side wall of the mounting seat (4), a control block (62) fixed to one end of the fixing rod (61) away from the hand grip (5), and a spring (63) arranged in the mounting groove (42) and sleeved on the fixing rod (61), one end of the spring (63) is fixed to the inner wall of the mounting groove (42), and the other end of the spring (63) is fixed to the side wall of the control block (62), the fixing rod (61) is plugged into the fixing hole (51), and a limiting assembly (7) for limiting the mounting plate (3) is installed on the mounting rod (2).

2. A drilling balancer for hydrology and water resources according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting block (71) sleeved on the mounting rod (2) and threadedly connected to the mounting rod (2).

3. A drilling balancer for hydrology and water resources according to claim 2, characterized in that: The mounting rod (2) is sleeved with an annular rubber sheet (72) located between the limiting block (71) and the mounting plate (3).

4. A drilling balancer for hydrology and water resources according to claim 3, characterized in that: A mounting tube (8) is fixed on the upper surface of the balancer body (1), and the mounting tube (8) is sleeved on the mounting plate (3). An annular groove (81) is provided on the inner wall of the mounting tube (8), and a plurality of balls (9) are embedded in the side wall of the mounting plate (3) and are rollingly connected to the inner wall of the annular groove (81), and a gap distance between the inner wall of the mounting tube (8) and the side wall of the mounting plate (3) is 0.1-0.3 mm.

5. A drilling balancer for hydrology and water resources according to claim 1, characterized in that: The upper surface of the fixing rod (61) is provided with a yielding inclined surface (611) that matches the bottom of the hand grip (5).

6. A drilling balancer for hydrology and water resources according to claim 5, characterized in that: The bottom of the hand grip (5) is provided with a chamfer (52), and the intersection between the inner wall of the plug hole (41) and the upper surface of the mounting seat (4) is provided with a flared fillet (43).

7. A drilling balancer for hydrology and water resources according to claim 6, characterized in that: An elastic buckle (10) for fixing the hand grip (5) is fixed on the upper surface of the mounting plate (3).

Citation Information

Patent Citations

  • Drilling balancer for hydrological water resources

    CN212101805U