A kind of penetrator detection hammer device

Abstract

The utility model relates to the technical field of geological engineering, and specifically to a prober detection hammer device, comprising a bracket seat, a hammer assembly and an electromagnetic fixing device, wherein a side slide rail is arranged on the inner side of the bracket seat, a positioning slide block is arranged on the outer side of the side slide rail, and a cross frame plate is installed on the outer side of the positioning slide block, a lifting gas rod is arranged on the top of the cross frame plate, a hammer assembly is installed through the center position of the cross frame plate, and the hammer assembly comprises a probe rod and a hammer probe, a hammer probe is installed at the bottom of the probe rod, electromagnetic fixing devices are arranged on both sides of the bottom wall of the cross frame plate, and an external through-core hammer is connected to the bottom of the electromagnetic fixing device, and a light beam emitter is arranged on the outer circle of the cross frame plate; the utility model solves the problem that the prober in the existing device is prone to center of gravity deviation when descending during the hammering process, which affects the accuracy of the test result, and the use process is relatively laborious, and there are often problems such as energy loss and inconvenient operation.

Description

Technical Field

[0001] The utility model relates to the technical field of geological engineering, in particular to a penetration instrument detection hammer device. Background Art

[0002] In the fields of geological engineering, civil engineering, etc., the penetration tester is a commonly used testing equipment for measuring the physical properties of soil or rock. The penetration tester is mainly used to detect the bearing capacity of the foundation, and is mainly composed of three parts: a probe, a penetration rod and a penetration hammer.

[0003] During the hammering process, the center of gravity of the probe in the existing device is easily shifted when it descends, which affects the accuracy of the test results. In addition, the use process is relatively laborious and often involves problems such as energy loss and inconvenient operation.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a probe detection hammer device is proposed, in order to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a penetration probe detection hammer device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a probe detection hammer device, comprising a bracket seat, a hammer assembly and an electromagnetic fixing device, a side slide rail is arranged on the inner side of the bracket seat, a positioning slider is arranged on the outer side of the side slide rail, and a cross frame plate is installed on the outer side of the positioning slider, a lifting gas rod is arranged on the top of the cross frame plate, a hammer assembly is installed through the center position of the cross frame plate, and the hammer assembly includes a probe rod and a hammer probe, a hammer probe is installed at the bottom of the probe rod, electromagnetic fixing devices are arranged on both sides of the bottom wall of the cross frame plate, and an external through-core hammer is connected to the bottom of the electromagnetic fixing device, and light beam emitters are arranged on the outer circle of the cross frame plate.

[0007] Furthermore, an inner core-piercing hammer is arranged on the inner side of the outer core-piercing hammer, a core-piercing hole is opened in the middle of the inner core-piercing hammer, and positioning hooks are arranged on both sides of the top of the outer core-piercing hammer.

[0008] Furthermore, a limit seat is arranged on the outer side of the bottom of the bracket seat, and the limit seat and the upper and lower positions of the cross frame plate cooperate with each other.

[0009] Furthermore, a wire lifting device is provided on one side of the top of the bracket seat, and a detachable lifting wire is connected to the lifting end of the wire lifting device.

[0010] Furthermore, the probe rods are arranged in multiple groups in a detachable manner.

[0011] Furthermore, an electromagnetic fixing structure is formed between the outer core hammer and the electromagnetic fixing device.

[0012] Furthermore, the side slide rail forms an up and down sliding structure between the positioning slider and the cross frame plate.

[0013] The utility model provides a penetration tester hammer detection device, which has the following beneficial effects:

[0014] 1. The utility model suspends and fixes the core hammer by means of magnetic attraction on the top, and utilizes the magnetic attraction force to release the fixation to achieve descent without external force, so as to ensure the accuracy of hammer detection, and supports lifting by a steel wire device, thereby reducing the difficulty of lifting and improving the convenience of use.

[0015] 2. The utility model uses the sliding structure of the side slide rail and the positioning slide block, and is driven by the lifting gas rod on the top to adjust the hanging horizontal position of the core hammer to meet the detection needs of users;

[0016] And by utilizing the disassembly structure of the feeler rod, the overall horizontal height can be adjusted to better adapt to the horizontal position of the suspension and meet the detection needs.

[0017] 3. In the utility model, a light beam emitter is provided at the top outer ring of the hammering range, which can emit a light beam downward to form a warning range, so as to remind the operator to pay attention to the hammering range and improve the safety performance of the hammering device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. In the drawings:

[0019] Figure 1 It is a front view cross-sectional structural diagram of a penetration tester detection hammer device of the utility model;

[0020] Figure 2 It is a three-dimensional structural diagram of a hammer mechanism of a penetration tester hammer device of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of an arc-shaped cover of a penetration tester for detecting a hammer device.

[0022] In the figure: 1. bracket seat; 2. side slide rail; 3. hammer assembly; 301. feeler rod; 302. hammer probe; 4. positioning slide block; 5. cross frame plate; 6. external through-hole hammer; 601. internal through-hole hammer; 602. through-hole; 603. positioning hook; 7. detachable lifting wire; 8. wire lifting device; 9. lifting gas rod; 10. electromagnetic fixing device; 11. light beam transmitter; 12. limit seat. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 The utility model provides a technical solution: a probe detection hammer device, including a bracket seat 1, a hammer assembly 3 and an electromagnetic fixing device 10, a side slide rail 2 is arranged on the inner side of the bracket seat 1, and a positioning slide block 4 is arranged on the outer side of the side slide rail 2, and a cross frame plate 5 is installed on the outer side of the positioning slide block 4, a lifting gas rod 9 is arranged on the top of the cross frame plate 5, a hammer assembly 3 is installed through the center position of the cross frame plate 5, and the hammer assembly 3 includes a probe rod 301 and a hammer probe 302, and a hammer probe 302 is installed at the bottom of the probe rod 301, and electromagnetic fixing devices 10 are arranged on both sides of the bottom wall of the cross frame plate 5, and the bottom of the electromagnetic fixing device 10 is connected to an external core hammer 6, and the cross frame plate 5 The outer circle is arranged with a beam emitter 11; the inner side of the outer piercing hammer 6 is provided with an inner piercing hammer 601, and a piercing hole 602 is opened in the middle of the inner piercing hammer 601, and positioning hooks 603 are provided on both sides of the top of the outer piercing hammer 6; a limit seat 12 is provided on the outer side of the bottom of the bracket seat 1, and the upper and lower positions of the limit seat 12 and the cross frame plate 5 cooperate with each other; a wire lifting device 8 is provided on one side of the top of the bracket seat 1, and the lifting end of the wire lifting device 8 is connected with a detachable lifting wire 7; the probe rod 301 is arranged in multiple groups of detachable shapes; an electromagnetic fixing structure is formed between the outer piercing hammer 6 and the electromagnetic fixing device 10; the side slide rail 2 forms an up and down sliding structure between the positioning slider 4 and the cross frame plate 5;

[0025] The utility model provides a penetration tester hammer detection device, which has the following beneficial effects:

[0026] The hammer is suspended and fixed by magnetic suction at the top, and the magnetic suction force is used to release the fixation to achieve the descent without external force, so as to ensure the accuracy of the hammer detection. It also supports lifting with a steel wire device, which reduces the difficulty of lifting and improves the convenience of use.

[0027] Through the sliding structure of the side slide rail 2 and the positioning slide block 4, the lifting gas rod 9 at the top is used to adjust the suspension horizontal position of the core hammer to meet the user's detection needs;

[0028] And by utilizing the disassembly structure of the feeler rod 301, the overall horizontal height can be adjusted to better adapt to the horizontal position of the suspension and meet the detection requirements;

[0029] The top outer ring of the hammering range is provided with a light beam emitter 11, which can emit a light beam downward to form a warning range. Combined with the limit seat 12 provided at the bottom, it is convenient to remind the operator to pay attention to the hammering range and improve the safety performance of the hammering device.

[0030] Working principle: For this type of probe detection hammer device, first move the entire hammer device to the hammer position that needs to be detected, locate the hammer position through the limit seat 12, and control the lifting gas rod 9 to start according to the height requirement of the detection, so that the horizontal position of the cross frame 5 is lifted and adjusted, slide along the positioning slider 4 on the cross frame 5, and adjust the overall height of the probe rod 301 according to the height to meet the detection requirements. When detection is required, control the electromagnetic fixing device 10 to open and close, and use the magnetic attraction force to release the fixation to make the outer core hammer 6 out of control and achieve descent without external force, and hammer the hammer probe 302 at the bottom for hammer detection. When the hammering is completed, remove the detachable lifting wire 7 on the top, connect the detachable lifting wire 7 and the positioning hook 603, and lift it through the supporting wire device to reduce the difficulty of lifting.

[0031] The above description is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be thought of by any technician familiar with the field within the technical scope disclosed by the utility model without creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A penetration tester hammer device, comprising a support base (1), a hammer assembly (3) and an electromagnetic fixing device (10), characterized in that: A side slide rail (2) is mounted on the inner side of the support seat (1), and a positioning slider (4) is arranged on the outer side of the side slide rail (2), and a cross frame (5) is installed on the outer side of the positioning slider (4), a lifting gas rod (9) is arranged on the top of the cross frame (5), a hammer assembly (3) is installed through the center of the cross frame (5), and the hammer assembly (3) includes a feeler rod (301) and a hammer probe (302), and the bottom of the feeler rod (301) is installed with a hammer probe (302), electromagnetic fixing devices (10) are arranged on both sides of the bottom wall of the cross frame (5), and the bottom of the electromagnetic fixing device (10) is connected to an external through-hole hammer (6), and light beam emitters (11) are arranged on the outer circle of the cross frame (5).

2. A penetration probe detection hammer device according to claim 1, characterized in that: An inner core-piercing hammer (601) is arranged inside the outer core-piercing hammer (6), and a core-piercing hole (602) is opened in the middle of the inner core-piercing hammer (601). Positioning hooks (603) are arranged on both sides of the top of the outer core-piercing hammer (6).

3. A penetration tester hammer device according to claim 1, characterized in that: A limiting seat (12) is arranged on the outer side of the bottom of the support seat (1), and the limiting seat (12) and the horizontal frame plate (5) cooperate with each other in upper and lower positions.

4. A penetration probe detection hammer device according to claim 1, characterized in that: A steel wire lifting device (8) is provided on one side of the top of the support seat (1), and a detachable lifting steel wire (7) is connected to the lifting end of the steel wire lifting device (8).

5. A penetration probe detection hammer device according to claim 1, characterized in that: The feeler rods (301) are arranged in multiple groups in a detachable manner.

6. A penetration tester hammer device according to claim 1, characterized in that: An electromagnetic fixing structure is formed between the outer core-piercing hammer (6) and the electromagnetic fixing device (10).

7. A penetration probe detection hammer device according to claim 1, characterized in that: The side slide rail (2) forms an up and down sliding structure through the positioning slide block (4) and the cross frame plate (5).

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