CN-224228609-U - Drilling machine installation positioning device for hydropower station construction

CN224228609UCN 224228609 UCN224228609 UCN 224228609UCN-224228609-U

Abstract

The utility model discloses a drilling machine installation positioning device for hydropower station construction, which belongs to the technical field of hydropower station construction and comprises a drilling machine, wherein an installation positioning assembly is arranged on the periphery of the drilling machine and comprises a drilling positioning ring, a positioning cross beam fixed on the outer wall of the drilling positioning ring, two positioning clamping longitudinal beams and a relative driving mechanism arranged in the positioning cross beam, the relative driving mechanism synchronously drives the two positioning clamping longitudinal beams to centripetally move and clamp the outer walls of two crawler wheel groups, a multidirectional lifting positioning assembly is further arranged on the top surface of the positioning cross beam, and the force application operation end of the multidirectional lifting positioning assembly is connected with a connecting sleeve and a protective cover barrel. The utility model ensures that the drilling machine can keep high stability when the drilling machine executes the drilling task, improves the accuracy of the drilling position, and is particularly important especially in occasions with extremely high requirements on drilling precision, such as hydropower station construction and the like.

Inventors

WANG DAOBIN
WU XUAN
WANG GANG
CHEN TIANZENG
ZHANG SHUI
DONG CHAO
CHENG SHUO
Wang Menggui
LI WENTAO
Wang Aohua
WANG YI
Dou Qiangfeng

Assignees

中国三峡建工(集团)有限公司
中国水利水电第八工程局有限公司

Dates

Publication Date: 20260512
Application Date: 20250704

Claims (9)

1. The utility model provides a power station construction is with rig installation positioner for to rig location, wherein rig include main shaft (3) of boring end, vertically run through in connecting sleeve (4) of main shaft (3) bottom, connect in protective cover section of thick bamboo (5) of connecting sleeve (4) bottom and set up in protective cover section of thick bamboo (5) and with main shaft (3) run through spiral drill leaf (6) of being connected of the bottom of connecting sleeve (4); The drilling machine is characterized by comprising a mounting positioning assembly (7) which is arranged on the periphery of the drilling machine (1), wherein the mounting positioning assembly (7) comprises a drilling positioning ring (11) which is horizontally arranged on the ground below an auger blade (6), a positioning cross beam (8) which is fixed on the outer wall of the drilling positioning ring (11), two positioning clamping longitudinal beams (9) which are relatively and slidably arranged on the inner wall of the positioning cross beam (8) and are positioned on two sides of the drilling positioning ring (11), and a relative driving mechanism which is arranged in the positioning cross beam (8), the relative driving mechanism synchronously drives the two positioning clamping longitudinal beams (9) to centripetally move and clamp the outer walls of the two crawler wheel groups (2), the top surface of the positioning cross beam (8) is also provided with a multidirectional lifting positioning assembly (13), and the application working end of the multidirectional lifting positioning assembly (13) is connected with the connecting sleeve (4) and the protective cover cylinder (5).
2. The installation and positioning device for the drilling machine for hydropower station construction according to claim 1, wherein the installation side plates (10) are welded at the bottoms of the outer walls of the positioning cross beam (8) and the two positioning clamping longitudinal beams (9), and each installation side plate (10) is installed on the ground through a plurality of anchor rods (12).
3. The device for installing and positioning the drilling machine for hydropower station construction according to claim 2, wherein the positioning cross beam (8) is provided with a rectangular groove (21) towards the middle position of one side surface of the drilling positioning ring (11), and the relative driving mechanism comprises a double-head screw (23) rotatably installed in the rectangular groove (21), external thread tooth paths (24) which are arranged on the periphery sides of two ends of the double-head screw (23) and have opposite thread directions, and a servo motor (14) which is fixed on the outer wall of one end of the positioning cross beam (8).
4. The device for installing and positioning the drilling machine for the hydropower station construction according to claim 3, wherein one end of the double-headed screw (23) extends to the outer side of the positioning cross beam (8) and is connected with an output shaft of the servo motor (14), sliding blocks (22) penetrate through the periphery sides of two external thread tooth paths (24) of the double-headed screw (23) in a threaded mode, and the two sliding blocks (22) slide in a positioning mode in the rectangular groove (21).
5. The device for installing and positioning a drilling machine for hydropower station construction according to claim 4, wherein one end of each slide block (22) far away from the external thread path (24) is fixedly connected with one end of each positioning and clamping longitudinal beam (9).
6. The device for installing and positioning the drilling machine for the hydropower station construction according to claim 5, wherein the drilling end of the drilling machine (1) is provided with a positioning vertical shaft rail (16), and the multidirectional lifting and positioning assembly (13) comprises a clamping and positioning plate (15) clamped on one side of the protective cover cylinder (5), a T-shaped fixed sleeve (20) fixedly sleeved on the periphery of the connecting sleeve (4), two positioning vertical rods (18) symmetrically welded on the top surface of the positioning cross beam (8) and a lifting cross rod (19) longitudinally penetrating through the two positioning vertical rods (18).
7. The installation and positioning device for the drilling machine for hydropower station construction according to claim 6, wherein one end of the T-shaped fixing sleeve (20) far away from the connecting sleeve (4) is welded with the inner wall of the lifting cross rod (19).
8. The device for installing and positioning the drilling machine for the hydropower station construction according to claim 7, wherein one end of the clamping and positioning plate (15) far away from the protective cover cylinder (5) is longitudinally clamped, matched and slidingly connected with the positioning vertical shaft rail (16).
9. The drilling machine installation positioning device for hydropower station construction according to claim 8, wherein a distribution box (17) is installed on the top surface of the positioning cross beam (8), and a PLC (programmable logic controller) for controlling the opening and closing of the servo motor (14) is arranged in the distribution box (17).

Description

Drilling machine installation positioning device for hydropower station construction Technical Field The utility model belongs to the technical field of hydropower station construction, and particularly relates to a drilling machine installation positioning device for hydropower station construction. Background In hydropower station construction, drilling operations are one of the key steps in building an infrastructure, which involves laying a foundation for anchoring, drainage and other structural support measures. Conventional drilling equipment often relies on manual adjustment and fixtures to ensure accuracy of the drilling position, which is not only inefficient, but also difficult to ensure work quality in environments with complex terrain or high precision requirements. Along with the development of engineering technology, the requirements on drilling precision, operation safety and working efficiency are increasingly increased, so that the development and application of the intelligent and automatic drilling positioning device are promoted. Conventional drills typically rely on manual adjustment to determine the drill position, which is limited by the experience and skill level of the operator, and manual setting of the reference point and alignment of the drill position is difficult, prone to errors, and if the drill position is inaccurate, the anchor may not be properly installed, affecting structural stability, and may even require re-drilling, increasing costs and time. Disclosure of utility model The utility model aims to provide a drilling machine installation positioning device for hydropower station construction, which aims to solve the problems in the background technology. The utility model provides a drilling machine installation positioning device for hydropower station construction, which comprises a drilling machine, crawler wheel groups connected to two sides of the drilling machine, a main shaft arranged at the drilling end of the drilling machine, a connecting sleeve longitudinally penetrating through the bottom end of the main shaft, a protective cover cylinder connected to the bottom end of the connecting sleeve, and an auger blade arranged in the protective cover cylinder and connected with the bottom end of the main shaft penetrating through the connecting sleeve, wherein an installation positioning assembly is arranged on the periphery of the drilling machine, the installation positioning assembly comprises a drilling positioning ring horizontally arranged on the ground below the auger blade, a positioning cross beam fixed on the outer wall of the drilling positioning ring, two positioning clamping longitudinal beams relatively slidably arranged on the inner wall of the positioning cross beam and positioned at two sides of the drilling positioning ring, and a relative driving mechanism arranged in the positioning cross beam, wherein the relative driving mechanism synchronously drives the two positioning clamping longitudinal beams to centripetally move and clamp the outer walls of the two crawler wheel groups, and the top surface of the positioning cross beam is also provided with a multidirectional lifting positioning assembly, and the force application end of the multidirectional lifting positioning assembly is connected with the connecting sleeve and the protective cover cylinder. The preferred, outer wall bottom of this scheme is all welded with the installation curb plate, every of location crossbeam and two location centre gripping longerons the installation curb plate is all installed subaerial through many stock. According to the scheme, preferably, the positioning cross beam is provided with a rectangular groove towards the middle position of one side face of the drilling positioning ring, and the relative driving mechanism comprises a double-head screw rod rotatably arranged in the rectangular groove, an external thread tooth path arranged on the periphery sides of two ends of the double-head screw rod and opposite in thread direction, and a servo motor fixed on the outer wall of one end of the positioning cross beam. This scheme is preferred, the one end of double-end screw rod extends to the location crossbeam outside and with servo motor's output shaft, two external screw thread tooth way week sides of double-end screw rod are all threaded and are run through there is the slider, two the slider is fixed a position the slip in the rectangle recess. In the scheme, preferably, one ends of the two sliding blocks, which are far away from the external thread path, are fixedly connected with one ends of the two positioning clamping longitudinal beams respectively. The drilling end of the drilling machine is provided with a positioning vertical shaft rail, and the multidirectional lifting positioning assembly comprises a clamping positioning plate clamped on one side of the protective cover cylinder, a T-shaped fixing sleeve fixedly sleeved on the peripheral side of the c