CN217583024U

CN217583024U - Telescopic counterweight device for rotary drilling rig

Info

Publication number: CN217583024U
Application number: CN202221244811.2U
Authority: CN
Inventors: 王会涛; 董峻豪; 王忠民; 辛秦红; 郝雪健
Original assignee: Shandong Jinkan Rock Soil Engineering Co ltd
Current assignee: Shandong Jinkan Rock Soil Engineering Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-14
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to the technical field of rotary drilling rigs, and discloses a telescopic counterweight device for a rotary drilling rig, which comprises a fixed plate, wherein both sides of the fixed plate are fixedly connected with mounting plates, both sides of the front surface of the fixed plate are fixed with mounting rods, the other end of the mounting rods is fixed with a connecting plate, the surface of the mounting rods is connected with a sliding sleeve in a sliding manner, the top of the sliding sleeve is fixed with an L-shaped plate, the top of the L-shaped plate is fixed with a fixed structure, the top of the L-shaped plate is movably connected with a plurality of counterweight blocks, the front surface of the fixed plate is fixed with a vertical plate, and the front surface of the vertical plate is fixed with a driving motor; the utility model discloses possess weight and the position that can the accurate adjustment counter weight to can carry out the advantage fixed to the counter weight when the operation, solve current fixed counter weight and at the unable quick accurate adjustment of during operation, weight is seriously maladjusted and has increased the dangerous problem of operation around appearing easily.

Description

Telescopic counterweight device for rotary drilling rig

Technical Field

The utility model relates to a dig rig technical field soon, specifically be a be used for digging rig telescopic counter weight device soon.

Background

The rotary digging machine is a high-efficiency hole forming device in engineering machinery, is also called a rotary drilling rig or a pile driver, is a comprehensive drilling rig, can be used for various bottom layers, and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like. The short auger bit can be used for dry excavation, the rotary drill bit can be used for wet excavation under the condition of slurry retaining walls, and the rotary excavator can be used for performing hole excavation after a hard stratum is drilled by matching with a hammer.

At present, the crawler traveling chassis of the rotary drilling rig is integrally arranged according to the structural form of the chassis of the excavator, a counterweight is generally designed to be fixed, the weight of the counterweight cannot be adjusted during actual work, the front and rear weights are seriously imbalanced easily, and the operation risk is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for digging rig telescopic counter weight device soon possesses weight and the position that can the accurate adjustment counter weight to can carry out the advantage fixed to the counter weight when the operation, solve current fixed counter weight and at the unable quick accurate adjustment of during operation, weight is seriously maladjusted and has increased the dangerous problem of operation around appearing easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for digging rig telescopic counter weight device soon, includes the fixed plate, the equal fixedly connected with mounting panel in both sides of fixed plate, the positive both sides of fixed plate all are fixed with the installation pole, the other end of installation pole is fixed with the connecting plate, the sliding surface of installation pole is connected with the slip cap, the top of slip cap is fixed with the L template, the top of L template is fixed with fixed knot and constructs, the top swing joint of L template has a plurality of balancing weights, the front of fixed plate is fixed with the riser, the front of riser is fixed with driving motor, driving motor's output shaft is fixed with the driving gear, the front rotation of riser is connected with the threaded rod, the fixed surface of threaded rod has driven gear, the driving gear is connected with the driven gear meshing, the other end and the connecting plate rotation of threaded rod are connected, threaded rod and L template threaded connection.

Preferably, the fixed knot constructs including the limiting plate, the limiting plate is fixed in the top of L template, the inside threaded connection of limiting plate has the screw thread post, the inboard of screw thread post is fixed with the plectane, the outside of screw thread post is fixed with the handle.

Preferably, both sides of the top of the L-shaped plate are fixed with guide strips, and the guide strips are connected with the balancing weight in a sliding manner.

Preferably, the two sides of the front surface of the fixing plate are both fixed with connecting rods, and the other ends of the connecting rods are fixed on the back surface of the connecting plate.

Preferably, a pull ring is fixed to the top of the balancing weight, and the pull ring is made of metal.

Preferably, the surface cover of installation pole is equipped with the buffer block, the material of buffer block is rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses possess weight and the position that can the accurate adjustment counter weight to can carry out the advantage fixed to the counter weight when the operation, can be at the flexible position and the quality of adjusting the counter weight of during operation, can accurately adjust the counter weight, can fix the counter weight when the operation, prevent that the balancing weight from rocking in the device, solve current fixed counter weight and at the unable quick accurate adjustment of during operation, weight is seriously maladjusted and has increased the dangerous problem of operation around appearing easily.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a sectional view of the present invention showing a partial three-dimensional structure;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a fixing plate; 2. mounting a plate; 3. mounting a rod; 4. a connecting plate; 5. a sliding sleeve; 6. an L-shaped plate; 7. a fixed structure; 71. a limiting plate; 72. a threaded post; 73. a circular plate; 74. a grip; 8. a balancing weight; 9. a vertical plate; 10. a drive motor; 11. a driving gear; 12. a threaded rod; 13. a driven gear; 14. a guide strip; 15. a connecting rod; 16. a pull ring; 17. and a buffer block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a telescopic counterweight device for a rotary drilling rig comprises a fixed plate 1, wherein mounting plates 2 are fixedly connected to two sides of the fixed plate 1, mounting rods 3 are fixed to two sides of the front surface of the fixed plate 1, a connecting plate 4 is fixed to the other end of each mounting rod 3, a sliding sleeve 5 is connected to the surface of each mounting rod 3 in a sliding manner, an L-shaped plate 6 is fixed to the top of each sliding sleeve 5, a fixed structure 7 is fixed to the top of each L-shaped plate 6, a plurality of balancing weights 8 are movably connected to the top of each L-shaped plate 6, a vertical plate 9 is fixed to the front surface of the fixed plate 1, a driving motor 10 is fixed to the front surface of each vertical plate 9, a driving gear 11 is fixed to an output shaft of each driving motor 10, a threaded rod 12 is rotatably connected to the front surface of each vertical plate 9, a driven gear 13 is fixed to the surface of each threaded rod 12, the driving gear 11 is meshed with the driven gear 13, the other end of each threaded rod 12 is rotatably connected with the connecting plate 4, and the threaded rod 12 is in threaded connection with the L6; possess weight and the position that can the accurate adjustment counter weight when using to can carry out fixed advantage to the counter weight when the operation, can be at the flexible position and the quality of adjusting the counter weight of during operation, can be accurate adjust the counter weight, can fix the counter weight when the operation, prevent that the balancing weight from rocking in the device, solved current fixed counter weight at the unable quick accurate adjustment of during operation, weight is seriously out of balance and increased the dangerous problem of operation around appearing easily.

Fixed knot constructs 7 includes limiting plate 71, and limiting plate 71 is fixed in the top of L template 6, and limiting plate 71's inside threaded connection has screw thread post 72, and the inboard of screw thread post 72 is fixed with plectane 73, and the outside of screw thread post 72 is fixed with handle 74, and screw thread post 72 can drive plectane 73 and fix balancing weight 8, prevents to have the space between the balancing weight 8, prevents that balancing weight 8 from rocking.

The both sides at 6 tops of L template all are fixed with gib block 14, gib block 14 and balancing weight 8 sliding connection, gib block 14 can lead balancing weight 8, and the convenience is spacing to it, has improved balancing weight 8 stability.

Connecting rod 15 all is fixed with in the positive both sides of fixed plate 1, and the other end of connecting rod 15 is fixed in the back of connecting plate 4, and connecting rod 15 can carry out auxiliary stay to balancing weight 8, has improved the stability of installation pole 3, prevents that installation pole 3 from splitting.

The top of balancing weight 8 is fixed with pull ring 16, and the material of pull ring 16 is the metal, and pull ring 16 makes things convenient for the staff to take out balancing weight 8, makes things convenient for the quick adjustment counter weight, and the metal material can improve pull ring 16's intensity.

The surface cover of installation pole 3 is equipped with buffer block 17, and the material of buffer block 17 is rubber, and buffer block 17 can carry on spacingly to sliding sleeve 5, can cushion when flexible, prevents that sliding sleeve 5 from causing the damage to equipment.

The working principle is as follows: when the rotary drilling rig is used, the equipment is firstly fixed on one side of the rotary drilling rig through the mounting plate 2, then a worker places a proper number of balancing weights 8 on the top of the L-shaped plate 6, the pull ring 16 is convenient for the worker to take out the balancing weights 8, the balancing weights are convenient to adjust rapidly, the strength of the pull ring 16 can be improved by metal materials, the balancing weights 8 can be guided by the guide strips 14 when placed, limitation is convenient to the balancing weights 8, the stability of the balancing weights 8 is improved, the handle 74 is held by hands to rotate later, the handle 74 drives the threaded column 72 to rotate, the threaded column 72 rotates to drive the circular plate 73 to limit and fix the balancing weights 8, the driving motor 10 can be started after the balancing weights 8 are placed, the driving motor 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 13 to rotate, the driven gear 13 drives the threaded rod 12 to rotate, the threaded rod 12 can drive the L-shaped plate 6 to move back and forth, and back, and forth of the L-and forth, and the L-weight balance of the L-shaped plate 6 can accurately control the whole weight.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for rotary drilling rig telescopic counter weight device, includes fixed plate (1), its characterized in that: the equal fixedly connected with mounting panel (2) in both sides of fixed plate (1), the positive both sides of fixed plate (1) all are fixed with installation pole (3), the other end of installation pole (3) is fixed with connecting plate (4), the sliding surface of installation pole (3) is connected with sliding sleeve (5), the top of sliding sleeve (5) is fixed with L template (6), the top of L template (6) is fixed with fixed knot constructs (7), the top swing joint of L template (6) has a plurality of balancing weights (8), the front of fixed plate (1) is fixed with riser (9), the front of riser (9) is fixed with driving motor (10), the output shaft of driving motor (10) is fixed with driving gear (11), the front rotation of riser (9) is connected with threaded rod (12), the fixed surface of threaded rod (12) has driven gear (13), driving gear (11) and driven gear (13) meshing are connected, the other end and the rotation of threaded rod (12) are connected, threaded rod (12) and L template (6) threaded connection.

2. The telescopic counterweight device for the rotary drilling rig according to claim 1, characterized in that: fixed knot constructs (7) including limiting plate (71), the top of L template (6) is fixed in limiting plate (71), the inside threaded connection of limiting plate (71) has screw thread post (72), the inboard of screw thread post (72) is fixed with plectane (73), the outside of screw thread post (72) is fixed with handle (74).

3. The telescopic counterweight device for the rotary drilling rig according to claim 1, characterized in that: both sides at the top of the L-shaped plate (6) are fixed with guide strips (14), and the guide strips (14) are connected with the balancing weight (8) in a sliding manner.

4. The telescopic counterweight device for the rotary drilling rig according to claim 1, characterized in that: and connecting rods (15) are fixed on two sides of the front surface of the fixing plate (1), and the other ends of the connecting rods (15) are fixed on the back surface of the connecting plate (4).

5. The telescopic counterweight device for the rotary drilling rig according to claim 1, characterized in that: a pull ring (16) is fixed to the top of the balancing weight (8), and the pull ring (16) is made of metal.

6. The telescopic counterweight device for the rotary drilling rig according to claim 1, characterized in that: the surface cover of installation pole (3) is equipped with buffer block (17), the material of buffer block (17) is rubber.