CN214403420U

CN214403420U - Drilling machine for water conservancy construction of head replacement exempts from

Info

Publication number: CN214403420U
Application number: CN202023051594.9U
Authority: CN
Inventors: 卢坤铭; 黄玉锋; 詹健; 宋永军
Original assignee: China Three Gorges Projects Development Co Ltd CTG
Current assignee: China Three Gorges Projects Development Co Ltd CTG
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-15
Anticipated expiration: 2030-12-17

Abstract

The utility model provides a drilling machine for water conservancy construction of exempting from to trade head, including solid fixed ring, gu be equipped with the bearing outer loop in the fixed ring, the bearing outer loop is connected with the bearing inner ring cooperation of setting on the fixing base through a plurality of bearing balls, gu the symmetry is equipped with the installation piece on fixed ring's the outer wall, the installation piece passes through the bracing piece and is connected with the roof, be equipped with the motor cabinet on the roof, be equipped with first motor on the motor cabinet, the output and the fixing base of first motor are connected, be equipped with the spacing groove on the fixing base, the bottom of fixing base is equipped with second motor and first drill bit, be equipped with on the first drill bit with spacing groove complex cooperation groove, the bottom of first drill bit is equipped with the opening, be equipped with in the opening and set up at the inside second drill bit screw-thread fit's of first drill bit closing plate, the second drill bit is connected with the output of second motor. By adopting the structure, the free switching of the double drill bits is realized, and the water conservancy construction efficiency is effectively improved; effectively cushioning and precisely punching; the whole device is reasonable and compact in structure, convenient to operate and use and high in practicability.

Description

Drilling machine for water conservancy construction of head replacement exempts from

Technical Field

The utility model relates to a water conservancy construction equipment technical field, especially a drilling machine for water conservancy construction of exempting from to trade head.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. In hydraulic engineering construction, often need carry out multiple specification construction of punching, and the drill bit of a specification can only be installed to current drilling machine for hydraulic construction, need change the drill bit when meetting the different demand that punches, and the extra operation of frequently changing the drill bit has reduced the efficiency of construction.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a drilling machine for water conservancy construction without changing heads, which realizes the free switching of double drill heads in the form of double drill head thread fit, and effectively improves the working efficiency of double-specification hole switching and punching in water conservancy construction; the shock is effectively buffered, so that constructors can stably control the shock, and the hole punching is accurate; the whole device is reasonable and compact in structure, convenient to operate and use and high in practicability.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a drilling machine for water conservancy construction of exempting from to trade head, including solid fixed ring, gu be equipped with the bearing outer loop in the fixed ring, the bearing outer loop is connected with the bearing inner ring cooperation of setting on the fixing base through a plurality of bearing balls, gu the symmetry is equipped with the installation piece on fixed ring's the outer wall, the installation piece passes through the bracing piece and is connected with the roof, be equipped with the motor cabinet on the roof, be equipped with first motor on the motor cabinet, the output and the fixing base of first motor are connected, be equipped with the spacing groove on the fixing base, the bottom of fixing base is equipped with second motor and first drill bit, be equipped with on the first drill bit with spacing groove complex cooperation groove, the bottom of first drill bit is equipped with the opening, be equipped with in the opening and set up at the inside second drill bit screw-thread fit's of first drill bit closing plate, the second drill bit is connected with the output of second motor.

In the preferred scheme, the periphery of the first motor is sleeved with a supporting frame, the supporting frame is connected with a supporting rod through a moving plate which is symmetrically arranged, the supporting rod is sleeved with two elastic pieces which are respectively arranged at the top and the bottom of the moving plate, the moving plate is respectively connected with an installation block and a top plate through the elastic pieces, and the moving plate is provided with a handle.

In a preferable scheme, a limiting plate is arranged at the top of the first drill bit.

In the preferred scheme, the bottom of the fixed seat is provided with a control groove, a controller matched with the second motor is arranged in the control groove, the controller is provided with a plurality of control buttons, and the fixed seat is provided with a locking plate matched with the controller.

In a preferred scheme, a rechargeable power supply is arranged in the controller.

The utility model provides an exempt from drilling machine for water conservancy construction of traded head through adopting above-mentioned structure, has following beneficial effect:

(1) the double-drill-bit free switching is realized in a double-drill-bit thread matching mode, and the working efficiency of double-specification hole switching and punching in water conservancy construction is effectively improved;

(2) the shock is effectively buffered, so that constructors can stably control the shock, and the hole punching is accurate;

(3) the whole device is reasonable and compact in structure, convenient to operate and use and high in practicability.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the fixing ring of the present invention and the upper structure thereof.

Fig. 3 is a schematic view of the fixing ring of the present invention and the upper structure thereof.

Fig. 4 is a schematic structural view of the first drill and the second drill of the present invention.

Fig. 5 is a schematic structural diagram of a first drill according to the present invention.

In the figure: the locking device comprises a fixing ring 1, an installation block 2, a supporting rod 3, a top plate 4, a motor base 5, a first motor 6, a fixing seat 7, a limiting groove 8, a first drill bit 9, a second drill bit 10, a moving plate 11, an elastic piece 12, a handle 13, a control groove 14, a locking plate 15, a controller 16, a control button 17, a sealing plate 18, a bearing outer ring 19, a bearing ball 20, a bearing inner ring 21, a second motor 22, an opening 23, a matching groove 24 and a limiting plate 25.

Detailed Description

As shown in fig. 1-5, a drilling machine for water conservancy construction without changing head comprises a fixing ring 1, a bearing outer ring 19 is arranged in the fixing ring 1, the bearing outer ring 19 is connected with a bearing inner ring 21 arranged on a fixing seat 7 in a matching way through a plurality of bearing balls 20, mounting blocks 2 are symmetrically arranged on the outer wall of the fixing ring 1, the mounting blocks 2 are connected with a top plate 4 through supporting rods 3, a motor seat 5 is arranged on the top plate 4, a first motor 6 is arranged on the motor seat 5, the output end of the first motor 6 is connected with the fixing seat 7, a limiting groove 8 is arranged on the fixing seat 7, a second motor 22 and a first drill bit 9 are arranged at the bottom of the fixing seat 7, a matching groove 24 matched with the limiting groove 8 is arranged on the first drill bit 9, an opening 23 is arranged at the bottom of the first drill bit 9, a sealing plate 18 in threaded matching with a second drill bit 10 arranged inside the first drill bit 9 is arranged in the opening 23, the second drill bit 10 is connected to the output of a second motor 22.

In a preferred scheme, a supporting frame 26 is sleeved on the periphery of the first motor 6, the supporting frame 26 is connected with the supporting rod 3 through a moving plate 11 which is symmetrically arranged, two elastic members 12 which are respectively arranged at the top and the bottom of the moving plate 11 are sleeved on the supporting rod 3, the moving plate 11 is respectively connected with the mounting block 2 and the top plate 4 through the elastic members 12, and a handle 13 is arranged on the moving plate 11. The effective bradyseism, the constructor of being convenient for stably controls, and accurate punching.

In a preferable scheme, a limit plate 25 is arranged at the top of the first drill bit 9. The movement stroke of the first drill bit 9 is convenient to limit, the stability and the safety are higher, and the practicability is high.

In a preferable scheme, a control groove 14 is formed in the bottom of the fixed seat 7, a controller 16 matched with the second motor 22 is arranged in the control groove 14, a plurality of control buttons 17 are arranged on the controller 16, and a locking plate 15 matched with the controller 16 is arranged on the fixed seat 7. The operation of the second motor 22 is convenient to control, and the double-drill switching adjustment is convenient.

In a preferred embodiment, the controller 16 has a rechargeable power supply. Avoid external power cord to influence the drill bit and switch the adjustment.

The utility model discloses a use method does: during the use, through the just reversing of second motor 22, drive second drill bit 10 and rotate, through rather than screw-thread fit and set up the closing plate 18 on first drill bit 9, drive first drill bit 9 and reciprocate in spacing groove 8, realize the nimble switching of first drill bit 9 and second drill bit 10, the drilling construction is driven whole fixing base 7 by the work of first motor 6 and is rotated and realize, screw-thread fit's structure has guaranteed that relative position can not change between first drill bit 9 and the second drill bit 10 among the drilling process, stable drilling.

The utility model has the advantages that: the double-drill-bit free switching is realized in a double-drill-bit thread matching mode, and the working efficiency of double-specification hole switching and punching in water conservancy construction is effectively improved; the shock is effectively buffered, so that constructors can stably control the shock, and the hole punching is accurate; the whole device is reasonable and compact in structure, convenient to operate and use and high in practicability.

Claims

1. The utility model provides a drilling machine for water conservancy construction of exempting from to trade head, includes solid fixed ring (1), its characterized in that: a bearing outer ring (19) is arranged in the fixing ring (1), the bearing outer ring (19) is connected with a bearing inner ring (21) arranged on the fixing seat (7) in a matched manner through a plurality of bearing balls (20), the outer wall of the fixing ring (1) is symmetrically provided with mounting blocks (2), the mounting blocks (2) are connected with the top plate (4) through supporting rods (3), the top plate (4) is provided with a motor base (5), the motor base (5) is provided with a first motor (6), the output end of the first motor (6) is connected with the fixing seat (7), the fixing seat (7) is provided with a limiting groove (8), the bottom of the fixing seat (7) is provided with a second motor (22) and a first drill bit (9), the first drill bit (9) is provided with a matched groove (24) matched with the limiting groove (8), the bottom of the first drill bit (9) is provided with an opening (23), a sealing plate (18) in threaded fit with a second drill bit (10) arranged inside the first drill bit (9) is arranged in the opening (23), the second drill (10) is connected with the output end of the second motor (22).

2. The drilling machine for water conservancy construction free of head replacement of claim 1, characterized in that: the periphery of the first motor (6) is sleeved with a supporting frame (26), the supporting frame (26) is connected with a supporting rod (3) through a moving plate (11) which is symmetrically arranged, two elastic pieces (12) which are respectively arranged at the top and the bottom of the moving plate (11) are sleeved on the supporting rod (3), the moving plate (11) is respectively connected with the mounting block (2) and the top plate (4) through the elastic pieces (12), and a handle (13) is arranged on the moving plate (11).

3. The drilling machine for water conservancy construction free of head replacement of claim 1, characterized in that: and a limiting plate (25) is arranged at the top of the first drill bit (9).

4. The drilling machine for water conservancy construction free of head replacement of claim 1, characterized in that: the bottom of fixing base (7) be equipped with control tank (14), be equipped with in control tank (14) with second motor (22) complex controller (16), be equipped with a plurality of control button (17) on controller (16), be equipped with on fixing base (7) with controller (16) complex lockplate (15).

5. The drilling machine for water conservancy construction free of head replacement of claim 4, characterized in that: the controller (16) is internally provided with a rechargeable power supply.