Gripper for underground exploring tube equipment

Abstract

The utility model relates to a grabber for underground exploring tube equipment. The grabber comprises a grabbing mechanism used for grabbing an underground exploring tube. The grabbing mechanism comprises a driving box, a mounting box, a fixing plate, a mounting base, a first grabbing head, a second grabbing head and a driving structure, wherein the mounting box and the fixing plate are arranged below the driving box, the mounting base is welded to the lower surface of the fixing plate, the first grabbing head and the second grabbing head are detachably mounted on the left side and the right side of the mounting base, and the driving structure is arranged in the driving box. And a rotating structure for replacing the first grabbing head and the second grabbing head is arranged in the mounting box and comprises a transmission gear rotationally mounted in the mounting box. According to the grabber for the underground exploring tube equipment, a telescopic air cylinder is started, the output end of the telescopic air cylinder drives a toothed plate to move, the toothed plate moves and is meshed with a transmission gear to drive a rotating shaft to rotate, and therefore a first grabbing head and a second grabbing head are rotationally adjusted to adapt to exploring tube grabbing under different conditions, and the purposes of high practicability and high practicability are achieved. And the underground exploring tube can be better grabbed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a grabber for underground pipe exploration equipment. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] Construction is a production activity that people use various building materials, mechanical equipment and equipment to build various building products in a certain space and time according to a specific design blueprint. It includes the entire production process from construction preparation, groundbreaking to project completion acceptance. In this process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, steel engineering, formwork engineering, scaffolding engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structural installation engineering and other work will be carried out.

[0004] Among them, drilling is a construction method in the construction process, the purpose is to better carry out foundation construction or geological sampling work. In the drilling process, downhole probes are needed to cooperate with the detection settings to better carry out drilling work. In order to facilitate the collection of downhole probes, it is necessary to use grabbing equipment to grab and place multiple probes.

[0005] However, most of the existing grabbing equipment are not equipped with corresponding probe tube adjustment devices, resulting in the inability to adjust the grabbing arm of the grabbing equipment in real time according to the actual grabbing situation during the probe tube grabbing process. Therefore, the operator is required to manually replace the grabbing arm, which reduces the overall grabbing progress and cannot meet production needs. Therefore, a downhole probe tube equipment grabber is proposed to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a grabber for downhole probe pipe equipment, which has the advantages of strong practicality and better facilitating the grabbing of downhole probe pipes, and solves the problem of being unable to adjust the grabbing arm of the grabbing equipment in real time according to the actual grabbing situation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grabber for downhole probe pipe equipment, comprising a grabbing mechanism for grabbing the downhole probe pipe;

[0008] The grabbing mechanism includes a driving box, a mounting box and a fixing plate arranged below the driving box, a mounting seat welded to the lower surface of the fixing plate, a first grabbing head and a second grabbing head detachably mounted on the left and right sides of the mounting seat, and a driving structure arranged inside the driving box;

[0009] The interior of the installation box is provided with a rotating structure for replacing the first grabbing head and the second grabbing head, and the rotating structure includes a transmission gear rotatably installed inside the installation box, a telescopic cylinder fixedly installed outside the installation box and extending into the inside, a toothed plate fixedly installed at the output end of the telescopic cylinder and used in conjunction with the transmission gear, and a rotating shaft fixedly installed at the inner ring of the transmission gear and fixed to the fixed plate.

[0010] Furthermore, the number of the mounting box, the fixing plate, the mounting seat, the first grabbing head and the second grabbing head in the grabbing mechanism are all two, and the right mounting box is fixedly mounted on the lower surface of the driving box.

[0011] Furthermore, the driving structure includes a servo motor fixedly mounted on the side wall of the driving box, a lead screw fixedly mounted on the output shaft of the servo motor and extending to the interior of the driving box, a moving block threadedly connected to the outside of the lead screw, and a connecting seat fixedly mounted between the moving block and the left mounting box.

[0012] Furthermore, two symmetrically arranged guide rods are fixedly installed inside the driving box, and both guide rods pass through the interior of the moving block. A sliding opening is opened inside the driving box, and the connecting seat extends to the outside of the driving box through the sliding opening.

[0013] Furthermore, two symmetrically arranged limiting rods are fixedly mounted on the upper surface of the fixing plate, a sliding groove matched with the limiting rods is provided inside the installation box, and the two limiting rods are slidably connected to the sliding groove.

[0014] Furthermore, a limiting component for guiding the tooth plate is arranged inside the installation box.

[0015] Furthermore, the number of the telescopic cylinder and the tooth plate in the rotating structure is two, and the two tooth plates are symmetrically arranged, and the rotating shaft is connected to the internal bearing of the mounting box.

[0016] Furthermore, a mounting plate for mounting and fixing is welded on the upper surface of the drive box, and a plurality of mounting holes are opened inside the mounting plate.

[0017] Compared with the prior art, the utility model provides a grabber for underground probe equipment, which has the following beneficial effects:

[0018] 1. The grabber of the underground probe pipe equipment starts the telescopic cylinder so that its output end drives the tooth plate to move. The tooth plate displacement engages with the transmission gear to drive the rotation of the rotating shaft, thereby rotating and adjusting the first grabbing head and the second grabbing head to adapt to the grabbing of probe pipes in different situations, achieving the advantages of strong practicality and better grabbing of underground probe pipes, and solving the problem that the grabbing arm of the grabbing equipment cannot be adjusted immediately according to the actual grabbing situation.

[0019] 2. The grabber of the downhole probe equipment enables the tooth plate to move linearly through the guidance of the limit assembly, so that it can better engage with the transmission gear. The setting of the limit rod and the limit groove further enhances the stability of the mounting seat during adjustment, so as to better grab the probe and achieve the advantage of stable adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;

[0022] Figure 3 It is a structural stereogram of the installation box of the utility model.

[0023] In the figure: 1. drive box; 2. installation box; 3. fixing plate; 4. installation seat; 5. first grabbing head; 6. second grabbing head; 7. servo motor; 8. lead screw; 9. moving block; 10. connecting seat; 11. transmission gear; 12. telescopic cylinder; 13. tooth plate; 14. rotating shaft; 15. limit assembly; 16. limit rod; 17. guide rod; 18. installation plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-2 , a grabber for downhole probe equipment, comprising a grabbing mechanism for grabbing downhole probes, the grabbing mechanism comprising a driving box 1, a mounting box 2 and a fixing plate 3 arranged below the driving box 1, a mounting seat 4 welded to the lower surface of the fixing plate 3, a first grabbing head 5 and a second grabbing head 6 detachably mounted on the left and right sides of the mounting seat 4, and a driving structure arranged inside the driving box 1;

[0027] It should be noted that the number of the mounting box 2, the fixing plate 3, the mounting seat 4, the first grabbing head 5 and the second grabbing head 6 in the grabbing mechanism are all two, and the right mounting box 2 is fixedly mounted on the lower surface of the driving box 1. A locking structure for fixing the transmission gear 11 can also be provided in the mounting box 2 to improve the transportation of the probe.

[0028] The driving structure includes a servo motor 7 fixedly mounted on the side wall of the driving box 1, a lead screw 8 fixedly mounted on the output shaft of the servo motor 7 and extending to the inside of the driving box 1, a moving block 9 threadedly connected to the outside of the lead screw 8, and a connecting seat 10 fixedly mounted between the moving block 9 and the left mounting box 2. A mounting plate 18 for mounting and fixing is welded on the upper surface of the driving box 1, and a plurality of mounting holes are opened inside the mounting plate 18.

[0029] In this embodiment, two symmetrically arranged guide rods 17 are fixedly installed inside the driving box 1, and both guide rods 17 penetrate the interior of the moving block 9. A sliding opening is provided inside the driving box 1, and the connecting seat 10 extends to the outside of the driving box 1 through the sliding opening. The setting of the guide rods 17 allows the moving block 9 to move linearly left and right, thereby improving the clamping of the probe tube.

[0030] In this embodiment, a rotating structure for replacing the first grabbing head 5 and the second grabbing head 6 is provided inside the installation box 2, and the rotating structure includes a transmission gear 11 rotatably installed inside the installation box 2, a telescopic cylinder 12 fixedly installed outside the installation box 2 and extending into the inside, a toothed plate 13 fixedly installed at the output end of the telescopic cylinder 12 and used in conjunction with the transmission gear 11, and a rotating shaft 14 fixedly installed on the inner ring of the transmission gear 11 and fixed to the fixed plate 3.

[0031] It should be noted that the length of the slide rail is adapted to the output distance of the telescopic cylinder 12. The length of the tooth plate 13 is greater than the output distance of the telescopic cylinder 12. The structure is operated by a PLC controller.

[0032] There are two telescopic cylinders 12 and two tooth plates 13 in the rotating structure, and the two tooth plates 13 are symmetrically arranged. The rotating shaft 14 is connected to the internal bearing of the installation box 2.

[0033] When this embodiment is in use, the telescopic cylinder 12 is started to drive the tooth plate 13 to move, and the tooth plate 13 is moved to engage with the transmission gear 11 to drive the rotating shaft 14 to rotate, thereby rotating and adjusting the first grabbing head 5 and the second grabbing head 6 to adapt to different situations of probe grabbing.

[0034] Embodiment 2:

[0035] See also Figure 1-3On the basis of the first embodiment, a limit assembly 15 for guiding the tooth plate 13 is provided inside the installation box 2. The limit assembly 15 is composed of a slide rail and a slider, and the slider is slidably connected to the slide rail. There are two limit assemblies 15, and the two slide rails are respectively fixedly installed on the inside and the inner top wall of the installation box 2, and the two sliders are respectively fixedly installed on the side away from the two tooth plates 13. Two symmetrically arranged limit rods 16 are fixedly installed on the upper surface of the fixed plate 3, and a slide groove adapted to the limit rod 16 is provided inside the installation box 2, and the two limit rods 16 are both slidably connected to the slide groove.

[0036] When in use, the tooth plate 13 can be linearly displaced through the guidance of the limit assembly 15, and can better engage with the transmission gear 11. The setting of the limit rod 16 and the limit groove further enhances the stability of the mounting seat 4 during adjustment, so as to better grasp the probe tube.

[0037] By adopting the above technical solution, the advantage of stable regulation is achieved.

[0038] The working principle of the above embodiment is:

[0039] By starting the telescopic cylinder 12, the tooth plate 13 is driven to move, and the displacement of the tooth plate 13 engages with the transmission gear 11 to drive the rotating shaft 14 to rotate, so as to adjust the first grabbing head 5 and the second grabbing head 6 to rotate, so as to adapt to the probe grabbing in different situations. When grabbing materials, the servo motor 7 is started to drive the screw 8 to rotate, and the rotation of the screw 8 drives the moving block 9 to move, and the displacement of the moving block 9 drives the left mounting seat 4 to move closer to the right mounting seat 3, so as to grab the probe.

[0040] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grabber for a downhole probe device, characterized in that: It includes a grabbing mechanism for grabbing the downhole probe; The gripping mechanism comprises a drive box (1), a mounting box (2) and a fixing plate (3) arranged below the drive box (1), a mounting seat (4) welded to the lower surface of the fixing plate (3), a first gripping head (5) and a second gripping head (6) detachably mounted on the left and right sides of the mounting seat (4), and a driving structure arranged inside the drive box (1); The interior of the installation box (2) is provided with a rotating structure for replacing the first grabbing head (5) and the second grabbing head (6), the rotating structure comprising a transmission gear (11) rotatably mounted inside the installation box (2), a telescopic cylinder (12) fixedly mounted outside the installation box (2) and extending into the interior thereof, a toothed plate (13) fixedly mounted at the output end of the telescopic cylinder (12) and used in conjunction with the transmission gear (11), and a rotating shaft (14) fixedly mounted on the inner ring of the transmission gear (11) and fixed to the fixed plate (3).

2. A downhole probe equipment grabber according to claim 1, characterized in that: The number of the mounting box (2), the fixing plate (3), the mounting seat (4), the first grabbing head (5) and the second grabbing head (6) in the grabbing mechanism are all two, and the right mounting box (2) is fixedly mounted on the lower surface of the driving box (1).

3. A downhole probe equipment grabber according to claim 2, characterized in that: The driving structure comprises a servo motor (7) fixedly mounted on a side wall of a driving box (1), a lead screw (8) fixedly mounted on an output shaft of the servo motor (7) and extending into the interior of the driving box (1), a moving block (9) threadedly connected to the exterior of the lead screw (8), and a connecting seat (10) fixedly mounted between the moving block (9) and a left mounting box (2).

4. A downhole probe equipment grabber according to claim 2, characterized in that: Two symmetrically arranged guide rods (17) are fixedly installed inside the driving box (1), and both guide rods (17) penetrate the interior of the moving block (9). A sliding opening is provided inside the driving box (1), and the connecting seat (10) extends to the outside of the driving box (1) through the sliding opening.

5. A downhole probe equipment grabber according to claim 2, characterized in that: Two symmetrically arranged limit rods (16) are fixedly mounted on the upper surface of the fixed plate (3); a slide groove matching the limit rods (16) is provided inside the installation box (2); and the two limit rods (16) are slidably connected to the slide groove.

6. A downhole probe equipment grabber according to claim 1, characterized in that: A limiting assembly (15) for guiding the tooth plate (13) is arranged inside the installation box (2).

7. A downhole probe equipment grabber according to claim 1, characterized in that: The number of the telescopic cylinder (12) and the toothed plate (13) in the rotating structure is two, and the two toothed plates (13) are symmetrically arranged. The rotating shaft (14) is connected to the internal bearing of the mounting box (2).

8. A downhole probe equipment grabber according to claim 1, characterized in that: A mounting plate (18) for mounting and fixing is welded on the upper surface of the drive box (1), and a plurality of mounting holes are provided inside the mounting plate (18).

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