Large longitudinal slope guide hole construction drilling tool

Abstract

The utility model relates to the technical field of large longitudinal slope guide hole construction drilling tools, in particular to a large longitudinal slope guide hole construction drilling tool which comprises a base, an adjusting groove is formed in the base face of the base, a sliding rod is arranged on the lower side in the adjusting groove, a threaded rod is rotationally arranged on the upper side in the adjusting groove, and a movable seat is arranged on the base face of the base. A limiting plate is arranged on the front side of the base face of the base, a driving motor is arranged at the rear end of the base, a connecting assembly is arranged on the large longitudinal slope guide hole construction drilling tool, after a fixing bolt is detached, a first fixing sleeve and a second fixing sleeve can be detached from a connecting ring, and after the first fixing sleeve and the second fixing sleeve are detached, the first fixing sleeve and the second fixing sleeve can be detached. The drill rod can be detached from the supporting seat by moving the first connecting block forwards, so that when the drill rod is scrapped due to abrasion and corrosion, the drill rod can be detached independently for replacement, use is more convenient, and the whole device is simple in structure, convenient to operate and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of large longitudinal slope guide hole construction drilling tools, in particular to a large longitudinal slope guide hole construction drilling tool. Background Art

[0002] Drilling tools refer to tools used for drilling holes, such as those used for drilling and drilling. These primarily include exploration (well drilling) tools and metallurgical furnace drilling tools. Each component of the drilling tool is made from high-quality seamless steel pipe, possessing excellent physical and mechanical properties to withstand the alternating loads, fatigue, and wear experienced during the drilling process. The deeper the hole, the higher the performance requirements for the drilling tool. Drilling tools become obsolete after a certain period of service due to wear and corrosion. Existing drilling tools for high-slope pilot holes cannot replace the drill rod individually, making their use inconvenient.

[0003] Therefore, a large longitudinal slope guide hole construction drilling tool is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a large longitudinal slope guide hole construction drilling tool to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A large longitudinal slope guide hole construction drilling tool comprises a base, an adjustment slot is provided on the base surface of the base, a sliding rod is provided on the lower side of the adjusting slot, a threaded rod is rotatably provided on the upper side of the adjusting slot, a movable seat is provided on the base surface of the base, a limit plate is provided on the front side of the base surface of the base, a driving motor is provided on the rear end of the base, a support seat is provided on the base surface of the movable seat, a drilling motor is provided on the rear end of the support seat, a connecting assembly is provided on the front side of the supporting seat, and a drill rod is provided on the front side of the connecting assembly;

[0007] The connecting assembly includes a first connecting block, a second connecting block is provided on the rear side of the first connecting block, limiting rods are evenly provided on the back side of the first connecting block along the circumferential direction, and limiting holes are evenly provided on the front side of the second connecting block along the circumferential direction, and the outer walls of the first connecting block and the second connecting block are both provided with connecting rings, the upper sides of the two connecting rings are provided with a first fixing sleeve, and the lower sides of the two connecting rings are provided with a second fixing sleeve, the left and right sides of the first fixing sleeve are symmetrically provided with first connecting ears, the left and right sides of the second fixing sleeve are symmetrically provided with second connecting ears, and a fixing bolt is provided between the first connecting ear and the second connecting ear.

[0008] As a preferred solution of the present invention, the movable seat is slidably connected to the slide rod, and the movable seat is threadedly connected to the threaded rod.

[0009] As a preferred solution of the present invention, the driving end of the driving motor is connected to the rear end of the threaded rod.

[0010] As a preferred solution of the present invention, the front side of the drill rod is located inside the limiting plate, and the drill rod is slidably connected to the limiting plate.

[0011] As a preferred solution of the present invention, the limiting rod is adapted to correspond to the limiting hole.

[0012] As a preferred solution of the present invention, the front of the first connecting block is connected to the rear end of the drill rod, the back of the second connecting block is rotatably connected to the support seat, and the driving end of the drilling motor is connected to the rear end of the second connecting block.

[0013] As a preferred solution of the present invention, the first fixing sleeve and the second fixing sleeve are respectively matched with the first connecting ear and the second connecting ear.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the utility model, a connecting assembly is provided on the drilling tool for constructing a large longitudinal slope guide hole. After the fixing bolts are removed, the first fixing sleeve and the second fixing sleeve can be removed from the connecting ring respectively. After the first fixing sleeve and the second fixing sleeve are removed, the first connecting block can be moved forward to remove the drill rod from the support seat. Therefore, when the drill rod is scrapped due to wear and corrosion, the drill rod can be removed separately for replacement, which is more convenient in use. The overall device has a simple structure, is easy to operate and has higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall main view of the utility model;

[0017] Figure 2 This is a partial structural diagram of the utility model;

[0018] Figure 3 This is an exploded view of the first connecting block and the second connecting block structure of the utility model;

[0019] Figure 4 This is a partial structural diagram of the connection component of the utility model.

[0020] In the figure: 1. Base; 2. Adjustment slot; 3. Sliding rod; 4. Threaded rod; 5. Moving seat; 6. Limiting plate; 7. Driving motor; 8. Support seat; 9. Drilling motor; 10. Connecting assembly; 11. Drill rod; 1001. First connecting block; 1002. Second connecting block; 1003. Limiting rod; 1004. Limiting hole; 1005. Connecting ring; 1006. First fixing sleeve; 1007. Second fixing sleeve; 1008. First connecting ear; 1009. Second connecting ear; 1010. Fixing bolt. DETAILED DESCRIPTION

[0021] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0026] A large longitudinal slope guide hole construction drilling tool includes a base 1, an adjustment slot 2 is provided on the base surface of the base 1, a slide rod 3 is provided on the lower side of the adjusting slot 2, a threaded rod 4 is rotatably provided on the upper side of the adjusting slot 2, a movable seat 5 is provided on the base surface of the base 1, a limit plate 6 is provided on the front side of the base surface of the base 1, a drive motor 7 is provided on the rear end of the base 1, a support seat 8 is provided on the base surface of the movable seat 5, a drilling motor 9 is provided on the rear end of the support seat 8, a connecting assembly 10 is provided on the front side of the support seat 8, and a drill rod 11 is provided on the front side of the connecting assembly 10;

[0027] In this embodiment, please refer to Figure 3 and 4 The connecting assembly 10 includes a first connecting block 1001, a second connecting block 1002 is provided on the rear side of the first connecting block 1001, limiting rods 1003 are evenly provided on the back side of the first connecting block 1001 along the circumferential direction, and limiting holes 1004 are evenly provided on the front side of the second connecting block 1002 along the circumferential direction, and the outer walls of the first connecting block 1001 and the second connecting block 1002 are both provided with connecting rings 1005, the upper sides of the two connecting rings 1005 are provided with first fixing sleeves 1006, and the lower sides of the two connecting rings 1005 are provided with second fixing sleeves 1007, first connecting ears 1008 are symmetrically provided on the left and right sides of the first fixing sleeve 1006, second connecting ears 1009 are symmetrically provided on the left and right sides of the second fixing sleeve 1007, and a fixing bolt 1010 is provided between the first connecting ear 1008 and the second connecting ear 1009.

[0028] Among them, the movable seat 5 is slidably connected to the sliding rod 3, the movable seat 5 is threadedly connected to the threaded rod 4, the driving end of the driving motor 7 is connected to the rear end of the threaded rod 4, and the driving motor 7 can drive the threaded rod 4 to rotate during operation. The front side of the drill rod 11 is located inside the limiting plate 6, and the drill rod 11 is slidably connected to the limiting plate 6. The limiting rod 1003 is adapted to the limiting hole 1004 so that the limiting rod 1003 can enter the inside of the limiting hole 1004. The front of the first connecting block 1001 is connected to the rear end of the drill rod 11, and the back of the second connecting block 1002 is rotatably connected to the support seat 8. The driving end of the drilling motor 9 is connected to the rear end of the second connecting block 1002. The first fixing sleeve 1006 and the second fixing sleeve 1007 are adapted to the first connecting ear 1008 and the second connecting ear 1009 respectively.

[0029] The working process of the present utility model is as follows: when using a large longitudinal slope guide hole construction drilling tool, the driving motor 7 and the drilling motor 9 are operated respectively. The driving motor 7 can drive the threaded rod 4 to rotate. Since the movable seat 5 is threadedly connected to the threaded rod 4, the threaded rod 4 drives the movable seat 5 to move when rotating. The drilling motor 9 drives the second connecting block 1002 to rotate during operation, and can drive the drill rod 11 to rotate through the first connecting block 1001. When the drill rod 11 needs to be replaced, the fixing bolt 1010 is first removed, and then the first fixing sleeve 1006 and the second fixing sleeve 1007 are removed from the connecting ring 1005 respectively. After the first fixing sleeve 1006 and the second fixing sleeve 1007 are removed, the first connecting block 1001 is moved forward to remove the drill rod 11 from the support seat 8. Therefore, when the drill rod 11 is scrapped due to wear or corrosion, the drill rod 11 can be removed separately for replacement, which is more convenient in use.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling tool for constructing a large longitudinal slope guide hole, comprising a base (1), characterized in that: The base surface of the base (1) is provided with an adjustment groove (2), a sliding rod (3) is provided on the lower side of the adjustment groove (2), a threaded rod (4) is rotatably provided on the upper side of the adjustment groove (2), a movable seat (5) is provided on the base surface of the base (1), a limiting plate (6) is provided on the front side of the base surface of the base (1), a driving motor (7) is provided on the rear end of the base (1), a support seat (8) is provided on the base surface of the movable seat (5), a drilling motor (9) is provided on the rear end of the support seat (8), a connecting assembly (10) is provided on the front side of the supporting assembly (8), and a drill rod (11) is provided on the front side of the connecting assembly (10); The connecting assembly (10) comprises a first connecting block (1001), a second connecting block (1002) is provided on the rear side of the first connecting block (1001), limiting rods (1003) are evenly provided on the back side of the first connecting block (1001) along the circumferential direction, limiting holes (1004) are evenly provided on the front side of the second connecting block (1002) along the circumferential direction, and connecting rings (1005) are provided on the outer walls of the first connecting block (1001) and the second connecting block (1002). A first fixing sleeve (1006) is provided on the upper side of the connecting ring (1005), a second fixing sleeve (1007) is provided on the lower side of the two connecting rings (1005), first connecting ears (1008) are symmetrically provided on the left and right sides of the first fixing sleeve (1006), second connecting ears (1009) are symmetrically provided on the left and right sides of the second fixing sleeve (1007), and a fixing bolt (1010) is provided between the first connecting ear (1008) and the second connecting ear (1009).

2. A large longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The movable seat (5) is slidably connected to the slide rod (3), and the movable seat (5) is threadedly connected to the threaded rod (4).

3. The high longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The driving end of the driving motor (7) is connected to the rear end of the threaded rod (4).

4. The high longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The front side of the drill rod (11) is located inside the limiting plate (6), and the drill rod (11) is slidably connected to the limiting plate (6).

5. The large longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The limiting rod (1003) and the limiting hole (1004) are adapted to correspond to each other.

6. The high longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The front of the first connecting block (1001) is connected to the rear end of the drill rod (11), the back of the second connecting block (1002) is rotatably connected to the support seat (8), and the driving end of the drilling motor (9) is connected to the rear end of the second connecting block (1002).

7. The high longitudinal slope guide hole construction drilling tool according to claim 1, characterized in that: The first fixing sleeve (1006) and the second fixing sleeve (1007) are respectively adapted to be arranged with the first connecting ear (1008) and the second connecting ear (1009).

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