Drilling equipment for testing

Abstract

The utility model discloses drilling equipment for testing, which comprises a drilling mechanism, a support frame is arranged outside the drilling mechanism, a plurality of moving stabilizing mechanisms are symmetrically arranged at the bottom of the support frame, each moving stabilizing mechanism comprises a moving wheel, a stabilizing plate, a movable plate and a limiting component, the stabilizing plate is rotatably arranged on one side of the moving wheel, and the limiting component is arranged on the other side of the moving wheel. And the movable plate is fixedly arranged on the stabilizing plate. By means of the arrangement mode that the supporting frame and the movement stabilizing mechanism are matched, the drilling mechanism can move rapidly according to changes of the drilling position, the workload of operators for carrying the drilling mechanism is relieved, the flexibility of position movement of the drilling mechanism is improved, and when the drilling mechanism works, the drilling mechanism can be conveniently moved. And the contact area between the drilling mechanism and the ground is increased through rotation of the stabilizing plate, friction between the drilling mechanism and the ground is increased, the stability and safety of the drilling mechanism during operation are effectively improved, and the practicability of the drilling mechanism is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of geological detection drilling, in particular to a drilling device used for testing. Background Art

[0002] For geotechnical engineering and mining engineering, ground stress is the fundamental power source that causes deformation and damage of tunnel surrounding rock, support failure and dynamic phenomena. Among the many factors that affect the stability of tunnel surrounding rock, high ground stress is one of the most important and fundamental factors. In order to ensure the safety of operations, it is necessary to test the ground stress. Before the test, it is necessary to drill holes in the ground to provide test space for the test.

[0003] When using existing drilling equipment, it usually requires operators to carry it, which increases the workload of operators in carrying the drilling equipment, reduces the convenience and flexibility of moving the drilling equipment, and also affects the progress of the drilling work and reduces the efficiency of the drilling work. Therefore, in order to solve the above problems, a drilling equipment for testing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device for testing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for testing, comprising a drilling mechanism, a support frame is arranged outside the drilling mechanism, and a mobile stabilizing mechanism is symmetrically arranged at the bottom of the support frame;

[0006] The mobile stabilizing mechanism comprises a mobile wheel, a stabilizing plate, a movable plate and a limiting assembly. The stabilizing plate is rotatably arranged on one side of the mobile wheel, the movable plate is fixedly arranged on the stabilizing plate, and the limiting assembly is arranged on the side of the supporting frame.

[0007] Preferably, the support frame includes a support bottom plate, a support top plate and a plurality of support rods, the plurality of support rods are symmetrically fixedly arranged between the support bottom plate and the support top plate, and the support top plate is arranged above the support bottom plate.

[0008] Preferably, the drilling mechanism includes a drill rod, a motor and a lifting assembly, the drill rod transmission is arranged at the bottom end of the motor, the motor is arranged between the supporting bottom plate and the supporting top plate, and the lifting assembly is arranged outside the motor.

[0009] Preferably, the lifting assembly includes a lifting plate, a plurality of sliding rods and a cylinder, the plurality of sliding rods are symmetrically arranged on both sides of the motor, the lifting plate is fixedly arranged on the top of the motor, and the cylinder is arranged above the lifting plate.

[0010] Preferably, the limiting assembly includes a limiting plate, a mounting plate and a spring, the mounting plate is fixedly arranged on one side of the support frame, the limiting plate is movably arranged on one end of the mounting plate, and the spring is fixedly arranged between the limiting plate and the mounting plate.

[0011] Preferably, the cross section of the stabilizing plate is L-shaped, and the movable plate is fixedly arranged in an inclined state on the side of the stabilizing plate away from the moving wheel.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model utilizes the setting mode of matching the support frame and the mobile stabilizing mechanism to enable the drilling mechanism to move quickly according to the change of the drilling position, thereby reducing the workload of the operators in carrying the drilling mechanism and improving the flexibility of the movement of the drilling mechanism. When the drilling mechanism is working, the contact area between the drilling mechanism and the ground can be increased by rotating the stabilizing plate, thereby increasing the friction between the drilling mechanism and the ground, thereby effectively improving the stability and safety of the drilling mechanism during operation, and further enhancing the practicability of the drilling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0017] In the figure: 1. support frame; 101. support bottom plate; 102. support top plate; 103. support rod; 2. drilling mechanism; 201. drill rod; 202. motor; 203. lifting plate; 204. slide bar; 205. cylinder; 3. mobile stabilizing mechanism; 301. moving wheel; 302. stabilizing plate; 303. movable plate; 304. limit plate; 305. mounting plate; 306. spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3A drilling device for testing is shown, including a drilling mechanism 2. First, the drilling mechanism 2 includes a drill rod 201, a motor 202 and a lifting assembly. The drill rod 201 is transmission-arranged at the bottom end of the motor 202. The motor 202 is arranged between a supporting bottom plate 101 and a supporting top plate 102. The lifting assembly is arranged outside the motor 202. The lifting assembly includes a lifting plate 203, a plurality of sliding rods 204 and a cylinder 205. The plurality of sliding rods 204 are symmetrically arranged on both sides of the motor 202. The lifting plate 203 is fixedly arranged at the top end of the motor 202. The cylinder 205 is arranged above the lifting plate 203. The outer wall of the drill rod 201 is spiral-shaped, so that when the drill rod 201 drills a hole in the ground, the loosened soil can be delivered to the ground, thereby avoiding affecting the downward drilling of the drill rod 201, effectively improving the convenience and efficiency of drilling with the drill rod 201. The output shaft of the motor 202 is transmission-connected to the top end of the drill rod 201, and the motor 202 is connected to the top end of the drill rod 201. The start of 202 can drive the drill rod 201 to drill holes. The lifting plate 203 is sleeved on the outer walls of the plurality of slide bars 204 and can slide up and down along the outer walls of the slide bars 204. The cylinder 205 is fixedly arranged at the top end of the support top plate 102, and the output shaft of the cylinder 205 is transmission-connected with the top end of the lifting plate 203, so that the lifting plate 203 can be driven to move up and down along the outer wall of the slide bar 204 by starting the cylinder 205. Since the motor 202 and the lifting plate 203 are fixedly arranged, the lifting plate 203 will drive the motor 202 and the drill rod 201 to move up and down while the lifting plate 203 is moving up and down, thereby driving the drill rod 201 to drill holes of different depths into the ground, thereby effectively improving the flexibility of the drill rod 201 in drilling holes, and also enhancing the efficiency of the drill rod 201 in drilling holes, providing a drilling space for ground stress testing. The motor 202 and the cylinder 205 are both electrically connected to an external power supply through an external control switch.

[0020] Secondly, a support frame 1 is arranged outside the drilling mechanism 2, and the support frame 1 includes a support bottom plate 101, a support top plate 102 and a plurality of support rods 103, and the plurality of support rods 103 are symmetrically fixedly arranged between the support bottom plate 101 and the support top plate 102, and the support top plate 102 is arranged above the support bottom plate 101, and a through hole is opened in the middle of the support bottom plate 101, so as to provide space for the up and down movement of the drilling rod 201, and the arrangement of the support rods 103 plays a strong supporting effect on the support bottom plate 101 and the support top plate 102, and further provides a supporting effect for the use of the drilling mechanism 2;

[0021] Finally, if Figure 2As shown in the figure, both the use and unuse states of the mobile stabilizing structure 3 are demonstrated, the mobile stabilizing mechanism 3 is symmetrically arranged at the bottom of the support frame 1, the mobile stabilizing mechanism 3 comprises a moving wheel 301, a stabilizing plate 302, a movable plate 303 and a limiting assembly, the stabilizing plate 302 is rotatably arranged on one side of the moving wheel 301, the movable plate 303 is fixedly arranged on the stabilizing plate 302, the limiting assembly is arranged on the side of the support frame 1, the cross-section of the stabilizing plate 302 is L-shaped, the movable plate 303 is fixedly arranged on the side of the stabilizing plate 302 away from the moving wheel 301 in an inclined state, and one end of the movable plate 303 is in an arc shape, the limiting assembly comprises a limiting plate 304, a mounting plate 305 and a spring 306, the mounting plate 305 is fixedly arranged on one side of the support frame 1, The positioning plate 304 is movably arranged at one end of the mounting plate 305, and the spring 306 is fixedly arranged between the limiting plate 304 and the mounting plate 305. The moving wheel 301 is fixedly installed at the bottom end of the supporting base plate 101, which provides convenience for the position movement of the support frame 1 and the drilling mechanism 2. The top end of the stabilizing plate 302 is rotatably hinged with the bottom end of the supporting base plate 101, so that the stabilizing plate 302 can be on one side of the moving wheel 301 when the moving wheel 301 rotates, thereby avoiding the rotation of the moving wheel 301. After the moving wheel 301 stops moving and is located at the ground position where drilling is required, the stabilizing plate 302 can be rotated to the bottom end of the moving wheel 301 by rotating the stabilizing plate 302 to separate the moving wheel 301 from the ground, thereby avoiding When the drilling-free operation is in progress, the friction between the moving wheel 301 and the ground is small, causing the moving wheel 301 to rotate, thereby improving the support stability of the support frame 1 when the drilling mechanism 2 is operating, and the setting of the movable plate 303 is convenient for the operator to drive the stabilizing plate 302 to rotate counterclockwise or clockwise by pressing down or lifting the movable plate 303, effectively improving the convenience and practicality of the rotation of the stabilizing plate 302. A hinged rod is inserted into the stabilizing plate 302, which is used for the hinged installation between the stabilizing plate 302 and the supporting base plate 101. The end of the limiting plate 304 away from the mounting plate 305 is hook-shaped, and the hook-shaped setting at one end of the limiting plate 304 cooperates with the arc-shaped setting at the end of the movable plate 303, so that the movable plate 303 can rotate. When the movable plate 303 moves to the side of the support frame 1, the arc end can be used to squeeze one end of the limit plate 304, so that the limit plate 304 can move laterally by utilizing the elastic tensile force of the spring 306. As the movable plate 303 continues to rotate, the limit plate 304 will no longer be squeezed by the movable plate 303, and will use the resilience of the spring 306 to move toward the position of the support frame 1. As a result, the end of the movable plate 303 can be restricted by the limit plate 304, so that the movable plate 303 can maintain a stable position without external force. On the contrary, when the movable plate 303 needs to be rotated to the bottom of the support frame 1, a pulling force is generated on the limit plate 304 under the action of the external force, so that the limit plate 304 releases the restriction on the movable plate 303.It is also possible to generate a force on the movable plate 303, so that the end of the movable plate 303 squeezes one end of the limit plate 304, so that the limit plate 304 moves horizontally and then moves out of the limit range of the limit plate 304. The other end of the movable plate 303 is movably interlaced with one end of the mounting plate 305. The mounting plate 305 provides effective support for the movable plate 303. The setting of the limit plate 304, the mounting plate 305 and the spring effectively improves the stability of the drilling mechanism 2 during operation, and also improves the flexibility of the position movement of the drilling mechanism 2.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling device for testing, comprising a drilling mechanism (2), characterized in that: A support frame (1) is arranged outside the drilling mechanism (2), and a mobile stabilization mechanism (3) is symmetrically arranged at the bottom of the support frame (1); The mobile stabilizing mechanism (3) comprises a mobile wheel (301), a stabilizing plate (302), a movable plate (303) and a position limiting assembly, wherein the stabilizing plate (302) is rotatably arranged on one side of the mobile wheel (301), the movable plate (303) is fixedly arranged on the stabilizing plate (302), and the position limiting assembly is arranged on a side of the supporting frame (1); The limiting assembly comprises a limiting plate (304), a mounting plate (305) and a spring (306); the mounting plate (305) is fixedly arranged on one side of the support frame (1); the limiting plate (304) is movably arranged on one end of the mounting plate (305); and the spring (306) is fixedly arranged between the limiting plate (304) and the mounting plate (305).

2. A drilling device for testing according to claim 1, characterized in that: The support frame (1) comprises a support bottom plate (101), a support top plate (102) and a plurality of support rods (103); the plurality of support rods (103) are symmetrically fixedly arranged between the support bottom plate (101) and the support top plate (102); and the support top plate (102) is arranged above the support bottom plate (101).

3. A drilling device for testing according to claim 1, characterized in that: The drilling mechanism (2) comprises a drill rod (201), a motor (202) and a lifting assembly, wherein the drill rod (201) is transmission-arranged at the bottom end of the motor (202), the motor is arranged between a supporting bottom plate (101) and a supporting top plate (102), and the lifting assembly is arranged outside the motor (202).

4. A drilling device for testing according to claim 3, characterized in that: The lifting assembly comprises a lifting plate (203), a plurality of sliding rods (204) and a cylinder (205); the plurality of sliding rods (204) are symmetrically arranged on both sides of the motor (202); the lifting plate (203) is fixedly arranged on the top of the motor (202); and the cylinder (205) is arranged above the lifting plate (203).

5. A drilling device for testing according to claim 1, characterized in that: The cross section of the stabilizing plate (302) is L-shaped, and the movable plate (303) is fixedly arranged in an inclined manner on the side of the stabilizing plate (302) away from the moving wheel (301).

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