Laser orientation instrument

Abstract

The utility model relates to the technical field of underground coal mine construction, and provides a laser orientation instrument which comprises a top anchor connecting piece used for being connected to an external structure and forming a mounting groove, and an elastic clamping pin is arranged in the mounting groove; the moving assembly is provided with a first jacking part used for being inserted into the mounting groove, the first jacking part is provided with a spherical clamping pin and a fusiform clamping pin, and the fusiform clamping pin can move between a first position far away from the spherical clamping pin and a second position close to the spherical clamping pin; the laser assembly is connected to the movable end of the moving assembly so that the setting position of the laser assembly can be adjusted through the moving assembly. According to the laser orientation instrument provided by the utility model, the top anchor connecting piece and the moving assembly are matched for use, so that the laser orientation instrument can be conveniently mounted on an external structure, and the position of the laser orientation instrument can be quickly and accurately adjusted through the moving assembly. By means of the design, the complexity of a traditional tripod arrangement mode is omitted, and particularly in narrow mine operation places, the convenience of the tripod can be better embodied.

Description

Technical Field

[0001] The utility model relates to the technical field of underground coal mine construction, in particular to a laser pointing instrument. Background Art

[0002] With the application of laser pointers in mine development, the traditional laser frame based on a tripod placed on the ground cannot meet the use requirements of mines. Due to the narrow working space in mine development, the laser pointer is generally fixed on a simple bracket and deployed by drilling holes in the side of the tunnel or hanging from the top. This deployment method usually requires multiple people to work together, one person observes on the ground and one person climbs up on the ladder to make adjustments. Limited by the narrow working space after climbing up, this operation is cumbersome and has certain risks.

[0003] Therefore, there is an urgent need for a laser pointing device bracket that can be adjusted by itself in a safe place. Utility Model Content

[0004] The utility model provides a laser pointing instrument, which is used to solve the problems that the existing laser pointing instruments are complicated to install and need to be manually adjusted in position.

[0005] The utility model provides a laser pointing instrument, comprising:

[0006] A top anchor connector, used to be connected to an external structure, formed with a mounting groove, wherein an elastic bayonet is provided in the mounting groove;

[0007] A moving assembly, provided with a first lifting member for inserting into the mounting groove, the first lifting member being provided with a spherical bayonet and a shuttle bayonet, the shuttle bayonet being movable between a first position away from the spherical bayonet and a second position close to the spherical bayonet;

[0008] a laser assembly connected to the movable end of the moving assembly so as to adjust its setting position through the moving assembly;

[0009] When the shuttle pin moves to the first position, the elastic pin is engaged with the spherical pin, the shuttle pin is separated from the elastic pin, and the elastic pin pops out to fix the first lifting member to the mounting groove; when the shuttle pin moves to the second position, the shuttle pin abuts against the elastic pin, and the elastic pin is compressed to separate the first lifting member from the mounting groove.

[0010] According to the laser pointing instrument of the utility model, the moving component comprises:

[0011] A vertical moving mechanism, provided with the first lifting member, and the vertical moving mechanism is used to push the first lifting member to move in the vertical direction;

[0012] The horizontal moving mechanism is connected to the vertical moving mechanism and is provided with a second lifting member connected to the laser assembly. The horizontal moving mechanism is used to push the second lifting member to move in a horizontal direction.

[0013] According to the laser pointing instrument of the utility model, the vertical moving mechanism comprises: a first motor, a first cylinder, a first tap, a second tap, a second cylinder and the first lifting member; the second cylinder is rotatably sleeved in the first cylinder, and the first lifting member is rotatably sleeved in the second cylinder;

[0014] The second tap is rotatably sleeved outside the first tap, the first tap is drivingly connected to the first motor, and the second tap is threadedly connected to the first lifting member, so that the first lifting member is driven by the first motor to move in a vertical direction.

[0015] According to the laser pointing instrument of the utility model, the horizontal moving mechanism comprises: a second motor, a third cylinder, a third tap, a fourth tap, a fourth cylinder and the second lifting member; the fourth cylinder is rotatably sleeved in the third cylinder, and the second lifting member is rotatably sleeved in the fourth cylinder;

[0016] The fourth tap is rotatably sleeved outside the third tap, the third tap is drivingly connected to the second motor, and the fourth tap is threadedly connected to the second lifting member, so that the second lifting member is driven by the second motor to move in the horizontal direction.

[0017] According to the laser pointing instrument of the utility model, the laser pointing instrument further includes:

[0018] A first explosion-proof box, in which the first motor and / or the second motor is sealed and arranged.

[0019] According to the laser pointing instrument of the utility model, the laser pointing instrument further includes:

[0020] A power supply is electrically connected to the first motor and the second motor.

[0021] According to the laser pointing instrument of the utility model, the laser assembly includes: a laser, a rotating bracket, a rotating table, a third motor and a fourth motor;

[0022] The laser is arranged on the rotating platform through the rotating bracket; the third motor is connected to the rotating bracket for driving the laser to rotate along a first direction; the fourth motor is connected to the rotating platform for driving the laser to rotate along a second direction, and the first direction is perpendicular to the second direction.

[0023] According to the laser pointing instrument of the utility model, the laser pointing instrument further includes:

[0024] A remote controller is communicatively connected with the first motor, the second motor, the third motor and the fourth motor.

[0025] According to the laser pointing instrument of the utility model, the laser assembly further includes:

[0026] A second explosion-proof box, in which the third motor and / or the fourth motor are sealed and arranged.

[0027] According to the laser pointing instrument of the utility model, the laser pointing instrument further includes:

[0028] A connecting sleeve is used for connecting in a tunnel, and the connecting sleeve is detachably connected to the top anchor connector.

[0029] The laser pointer of the utility model can be conveniently installed on the external structure through the coordinated use of the top anchor connector and the mobile component, and the position can be quickly and accurately adjusted through the mobile component. This design eliminates the cumbersomeness of the traditional tripod installation method, especially in narrow mine work places, which can better reflect its convenience. Since the adjustment of the laser pointer can be completed on the ground through the mobile component without the need for high-altitude work, it can be independently deployed and adjusted by a single person, greatly reducing the manpower requirements and the complexity of collaborative work. The need for high-altitude work is eliminated, and the safety risks caused by high-altitude work, such as falling and collision, are reduced, which significantly improves the safety of the operation. This design can adapt to the operational needs in different mine development scenarios. Whether it is drilling holes in the side of the tunnel or hanging from the top, the precise deployment of the laser pointer can be achieved by adjusting the mobile component. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the laser pointing instrument provided by the embodiment of the utility model;

[0032] Figure 2 is a schematic diagram of the shuttle-shaped latch provided by an embodiment of the utility model in the first position;

[0033] Figure 3is a schematic diagram of the shuttle-shaped latch provided by an embodiment of the utility model in the second position;

[0034] Figure 4 This is one of the structural schematic diagrams of the vertical moving mechanism provided by the embodiment of the utility model;

[0035] Figure 5 This is the second structural diagram of the vertical moving mechanism provided by the embodiment of the utility model;

[0036] Figure 6 This is one of the structural schematic diagrams of the horizontal moving mechanism provided by the embodiment of the utility model;

[0037] Figure 7 This is the second structural diagram of the horizontal moving mechanism provided by the embodiment of the utility model;

[0038] Figure 8 It is a schematic diagram of the structure of the laser assembly provided by an embodiment of the utility model;

[0039] Fig. 9 It is a structural schematic diagram of a connecting sleeve provided in an embodiment of the utility model;

[0040] Reference numerals:

[0041] 1. Top anchor connector; 11. Elastic bayonet; 102. Rolling device; 103. Grasping device; 2. Moving assembly; 21. First lifting member; 22. Spherical bayonet; 23. Shuttle bayonet; 24. Vertical moving mechanism; 241. First cylinder body; 242. Second cylinder body; 243. First tap; 244. Second tap; 25. Horizontal moving mechanism; 251. Third cylinder body; 252. Fourth cylinder body; 253. Third tap; 254. Fourth tap; 26. Second lifting member; 27. First explosion-proof box; 3. Laser assembly; 31. Bracket; 32. Rotating table; 33. Laser; 34. Second explosion-proof box; 4. Connecting sleeve; 5. Support. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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.

[0043] Combine the following Figure 1-9 The utility model describes a laser pointing instrument.

[0044] In one embodiment, if Figures 1 to 3As shown, the laser pointer includes: a top anchor connector 1, a moving assembly 2 and a laser assembly 3. The top anchor connector 1 is used to be connected to an external structure, and is formed with a mounting groove, in which an elastic bayonet 11 is provided; the moving assembly 2 is provided with a first lifting member 21 for inserting into the mounting groove, and a spherical bayonet 22 and a shuttle bayonet 23 are provided on the first lifting member 21, and the shuttle bayonet 23 can move between a first position away from the spherical bayonet 22 and a second position close to the spherical bayonet 22; the laser assembly 3 is connected to the movable end of the moving assembly 2 to adjust its setting position through the moving assembly 2; when the shuttle bayonet 23 moves to the first position, the elastic bayonet 11 is engaged with the spherical bayonet 22, the shuttle bayonet 23 is separated from the elastic bayonet 11, and the elastic bayonet 11 pops out to fix the first lifting member 21 to the mounting groove; when the shuttle bayonet 23 moves to the second position, the shuttle bayonet 23 abuts against the elastic bayonet 11, and the elastic bayonet 11 is compressed to separate the first lifting member 21 from the mounting groove.

[0045] In this embodiment, the top anchor connector 1 is the fixed base of the laser pointer, and it is designed with a sturdy structure to withstand the weight of the laser assembly 3 and possible external impacts. The shape and size of the mounting groove match the first lifting member 21, ensuring that the first lifting member 21 can be firmly inserted therein. An elastic bayonet 11 is provided in the mounting groove, which is usually composed of a spring and a movable pin. When the first lifting member 21 is inserted into the mounting groove, the elastic bayonet 11 will be temporarily compressed. After the spherical bayonet 22 and the shuttle bayonet 23 reach the appropriate position, the elastic bayonet 11 will pop out and cooperate with the spherical bayonet 22 or the shuttle bayonet 23 to achieve the function of fixing or unlocking. The mobile component 2 allows the user to adjust the position of the laser assembly 3 without moving the entire device. The first lifting member 21 is a key component of the mobile component 2. It is designed with a shape and size that matches the mounting groove and is equipped with a spherical bayonet 22 and a shuttle bayonet 23. The spherical bayonet 22 is a pin with a spherical structure, which is used to cooperate with the elastic bayonet 11 to achieve the fixation of the first lifting member 21 in the mounting groove. When the shuttle-shaped latch 23 is located at the first position, Figure 2 As shown in FIG. 1 , the spherical bayonet 22 engages with the elastic bayonet 11, so that the first lifting member 21 is firmly fixed in the installation groove. The shuttle bayonet 23 is a movable bayonet, and its shape is similar to a shuttle, and it can move between a first position away from the spherical bayonet 22 and a second position close to the spherical bayonet. When the position of the laser assembly 3 needs to be adjusted, as shown in FIG. Figure 3As shown, the user can manually or through an operating mechanism (such as a handle, button, etc.) move the shuttle pin 23 to the second position, so that the shuttle pin 23 abuts against the elastic pin 11, compressing the elastic pin 11, thereby unlocking the first lifting member 21, so that it can move freely in the installation slot. The laser component 3 is responsible for emitting a laser beam to indicate a direction. The laser component 3 is connected to the movable end of the moving component 2, and the direction of the laser beam can be changed by adjusting the moving component 2.

[0046] During use, first fix the top anchor connector 1 to the external structure, ensuring that the mounting slot is facing downward and stable. Insert the first lifting member 21 of the mobile component 2 into the mounting slot of the top anchor connector 1. Adjust the laser component 3 to the approximately required pointing direction. Place the shuttle pin 23 in the first position so that the spherical pin 22 engages with the elastic pin 11 to fix the first lifting member 21 and the laser component 3. If you need to disassemble or fine-tune the pointing direction of the laser component 3, you can move the shuttle pin 23 to the second position through operation to unlock the first lifting member 21. If the position has been selected, you can place the shuttle pin 23 in the first position to fix the entire structure. Finally, the mobile component 2 can freely adjust the laser component 3 to the desired position so that pointing work can be performed.

[0047] In this embodiment, Figure 1 As shown, the moving assembly 2 includes: a vertical moving mechanism 24 and a horizontal moving mechanism 25. The vertical moving mechanism 24 is provided with a first lifting member 21, and the vertical moving mechanism 24 is used to push the first lifting member 21 to move in the vertical direction; the horizontal moving mechanism 25 is connected to the vertical moving mechanism 24, and is provided with a second lifting member 26 connected to the laser assembly 3, and the horizontal moving mechanism 25 is used to push the second lifting member 26 to move in the horizontal direction.

[0048] In this embodiment, the vertical moving mechanism 24 is provided with a first lifting member 21, and the first lifting member 21 is pushed to move in the vertical direction by a certain driving mechanism (such as electric or pneumatic). Since the first lifting member 21 is fixed on the top anchor connector 1, the laser assembly 3 can be driven to move in the vertical direction. The horizontal moving mechanism 25 is connected to the vertical moving mechanism 24, and is provided with a second lifting member 26 connected to the laser assembly 3. Similarly, the horizontal moving mechanism 25 also pushes the second lifting member 26 to move in the horizontal direction by a certain driving mechanism, thereby driving the laser assembly 3 to move in the horizontal direction. The laser assembly 3 is connected to the second lifting member 26 of the horizontal moving mechanism 25, so it can be precisely adjusted in the horizontal and vertical directions by the moving assembly 2.

[0049] In a specific embodiment, Figures 1 to 5As shown, the vertical moving mechanism 24 includes: a first motor, a first cylinder 241, a first tap 243, a second tap 244, a second cylinder 242 and a first lifting member 21; the second cylinder 242 is rotatably sleeved in the first cylinder 241, and the first lifting member 21 is rotatably sleeved in the second cylinder 242; the second tap 244 is rotatably sleeved outside the first tap 243, the first tap 243 is transmission-connected to the first motor, and the second tap 244 is threadedly connected to the first lifting member 21, so that the first lifting member 21 is driven by the first motor to move in the vertical direction.

[0050] Specifically, the first motor serves as a power source to provide driving force for the entire vertical moving mechanism. The first cylinder body 241 is a fixed structure that provides support and positioning for the internal components. The second cylinder body 242 is rotatably mounted in the first cylinder body 241, allowing it to rotate inside the first cylinder body 241. The first lifting member 21 is rotatably mounted in the second cylinder body 242, and as a component connected to the laser assembly 3, it is responsible for driving the laser assembly 3 to move in the vertical direction. The first tap 243 is transmission-connected to the first motor, and when the first motor is started, the first tap 243 will rotate accordingly. The second tap 244 is rotatably mounted outside the first tap 243 and is threadedly connected to the first lifting member 21. Since there is a threaded fit between the second tap 244 and the first tap 243, when the first tap 243 rotates, the second tap 244 will move along the axial direction of the first tap 243.

[0051] When the position of the laser assembly 3 in the vertical direction needs to be adjusted, the first motor is started. The rotation of the first motor drives the first tap 243 to rotate. Since the second tap 244 is threadedly matched with the first tap 243, and the second tap 244 is threadedly connected to the first lifting member 21, when the first tap 243 rotates, the second tap 244 moves along the axial direction of the first tap 243. The movement of the second tap 244 drives the first lifting member 21 threadedly connected thereto to move in the vertical direction. The movement of the first lifting member 21 will eventually drive the laser assembly 3 connected thereto to move in the vertical direction, thereby achieving precise adjustment of the laser pointing direction.

[0052] Through the design of the vertical moving mechanism in this embodiment, the laser pointing instrument can achieve precise adjustment of the laser component in the vertical direction, meeting the precise requirements for laser pointing in different working environments.

[0053] In another specific embodiment, Figure 6 and Figure 7As shown, the horizontal moving mechanism 25 includes: a second motor, a third cylinder 251, a third tap 253, a fourth tap 254, a fourth cylinder 252 and a second lifting member 26; the fourth cylinder 252 is rotatably sleeved in the third cylinder 251, and the second lifting member 26 is rotatably sleeved in the fourth cylinder 252; the fourth tap 254 is rotatably sleeved outside the third tap 253, the third tap 253 is transmission-connected to the second motor, and the fourth tap 254 is threadedly connected to the second lifting member 26, so that the second lifting member 26 is driven by the second motor to move in the horizontal direction.

[0054] Specifically, the second motor serves as the driving force source of the horizontal moving mechanism and provides stable power output. The third cylinder body 251 serves as the basic structure of the entire horizontal moving mechanism and provides support and positioning for the internal components. The fourth cylinder body 252 is rotatably mounted in the third cylinder body 251, allowing it to rotate inside the third cylinder body 251. The second lifting member 26 is rotatably mounted in the fourth cylinder body 252, and is used to connect and drive the laser assembly to move in the horizontal direction. The third tap 253 is transmission-connected to the second motor, and when the second motor is started, the third tap 253 will rotate accordingly. The fourth tap 254 is rotatably mounted outside the third tap 253 and is threadedly connected to the second lifting member 26. Since there is a threaded fit between the fourth tap 254 and the third tap 253, when the third tap 253 rotates, the fourth tap 254 will move along the axial direction of the third tap 253.

[0055] When the position of the laser assembly in the horizontal direction needs to be adjusted, the second motor is started. The rotation of the second motor drives the third tap 253 to rotate. Since there is a threaded fit between the fourth tap 254 and the third tap 253, and the fourth tap 254 is threadedly connected to the second lifting member 26, when the third tap 253 rotates, the fourth tap 254 moves along the axial direction of the third tap 253. The movement of the fourth tap 254 drives the second lifting member 26 threadedly connected thereto to move in the horizontal direction. The movement of the second lifting member 26 will eventually drive the laser assembly connected thereto to move in the horizontal direction, thereby achieving precise adjustment of the laser pointing.

[0056] The horizontal movement mechanism design in this embodiment enables the laser pointing instrument to accurately adjust the laser pointing in the horizontal direction, thereby meeting the precise requirements for laser pointing in different working environments.

[0057] To meet the requirements of underground operations, such as Figure 1 As shown, the laser pointing instrument further includes: a first explosion-proof box 27 , in which the first motor and / or the second motor are sealed.

[0058] Specifically, in the underground working environment, due to the presence of flammable and explosive gases and dust, there are strict requirements for the explosion-proof performance of the equipment. As an important tool for underground positioning, the explosion-proof performance of the laser pointer is particularly critical. The first explosion-proof box 27 in the laser pointer is used to encapsulate and isolate components such as motors that may generate high temperatures or sparks. The first motor and / or the second motor are both sealed in the first explosion-proof box 27 to ensure that even if an abnormal situation occurs during the operation of the motor, no explosion or fire will be caused. The first explosion-proof box 27 uses special explosion-proof materials and structural design, which can effectively isolate dangerous factors such as high temperature and sparks inside to prevent them from detonating flammable and explosive gases or dust in the external environment. The explosion-proof box is also equipped with corresponding heat dissipation and ventilation devices to ensure that components such as motors will not cause danger due to overheating during normal operation.

[0059] In addition to the design of explosion-proof boxes, laser pointers may also take the following safety measures to further ensure the safety of underground operations: Key components such as laser power supplies may be encapsulated in flameproof enclosures to prevent dangerous factors in the external environment from causing damage to the inside of the equipment. The interfaces and connections of the equipment may use special sealing and dustproof designs to prevent dust and moisture from entering the interior of the equipment.

[0060] In addition, the laser pointer also includes: a power supply, which is electrically connected to the first motor and the second motor. The power supply generally uses a battery, and the output voltage and current need to be stable to support the normal operation of the motor and other electronic equipment in the laser pointer. The power supply needs to comply with relevant safety standards, especially in the special environment of underground. The power supply needs to have explosion-proof, dust-proof, moisture-proof and other characteristics to ensure safe operation under harsh working conditions. Considering the continuity of underground operations and the uncertainty of the working environment, the power supply needs to have a long service life and good durability.

[0061] In some embodiments, Figure 8 As shown, the laser assembly 3 includes: a laser 33, a rotating bracket 31, a rotating table 32, a third motor and a fourth motor; the laser 33 is set on the rotating table 32 through the rotating bracket 31; the third motor is transmission-connected to the rotating bracket 31, and is used to drive the laser 33 to rotate along a first direction; the fourth motor is transmission-connected to the rotating table 32, and is used to drive the laser to rotate along a second direction, and the first direction is perpendicular to the second direction, so as to realize the adjustment of the laser 33 in a 360-degree rotation direction.

[0062] In this embodiment, the laser 33 is responsible for generating and emitting a laser beam. The accuracy and stability of the laser beam directly affect the performance of the laser pointer. The rotating bracket 31 is designed to support and fix the laser 33. It allows the laser 33 to rotate and adjust in a certain direction. The rotating table 32 is another important supporting structure, which carries the rotating bracket 31 and the laser 33. The rotating table 32 can rotate in another direction to achieve full-range adjustment of the laser beam. The third motor is connected to the rotating bracket 31 in a transmission connection. When the third motor is started, it can drive the rotating bracket 31 to rotate in a certain direction (called the first direction), thereby driving the laser 33 to move and adjust in this direction. The fourth motor is connected to the rotating table 32 in a transmission connection. When the fourth motor is started, it can drive the rotating table 32 to rotate in another direction (called the second direction). This direction is perpendicular to the direction driven by the third motor, thereby achieving full-range adjustment of the laser beam within a 360-degree range.

[0063] By controlling the rotation of the third motor and the fourth motor, the laser 33 can be precisely adjusted in both horizontal and vertical directions. This design enables the laser pointer to point to any desired direction and can quickly and accurately complete the adjustment.

[0064] To facilitate remote use by users, the laser pointer also includes: a remote controller, which is connected to the first motor, the second motor, the third motor, and the fourth motor. A wireless communication module is integrated inside the remote controller, which can communicate with the motor control system in the laser pointer. The user can send control instructions to the motor control system through buttons or touch screen interfaces on the remote controller. After receiving the instructions, the control system will control the actions of the first motor, the second motor, the third motor, and the fourth motor accordingly, thereby realizing remote control of the laser pointer.

[0065] like Figure 8 As shown, the laser assembly further includes: a second explosion-proof box 34 , in which the third motor and / or the fourth motor are sealed.

[0066] The second explosion-proof box 34 is a specially designed sealed box body, which adopts special explosion-proof materials and structural design to ensure that it can maintain its explosion-proof performance even in harsh environments.

[0067] The second explosion-proof box 34 encapsulates the third motor and / or the fourth motor and other components that may generate high temperature or sparks to prevent them from directly contacting the external environment. It effectively isolates the internal components from the fire source, high temperature or electrical equipment in the external environment to prevent them from causing explosions. Although it is an explosion-proof design, the explosion-proof box is also equipped with corresponding heat dissipation and ventilation devices to ensure that the motor and other components will not cause danger due to overheating during normal operation.

[0068] like Figure 1 and Fig. 9 As shown, the laser pointing instrument further includes: a connecting sleeve 4, which is used to be connected in the tunnel and can be supported by a supporting member 5, and the connecting sleeve 4 is detachably connected to the top anchor connector 1.

[0069] In this embodiment, the connecting sleeve 4 is designed to be connected in the tunnel to ensure the stable installation of the laser pointer. The connecting sleeve 4 is detachably connected to the top anchor connector 1 (such as by a thread). This connection method allows the laser pointer to be easily installed and disassembled, improving the flexibility and applicability of the equipment. The support member 5 is used to provide additional support for the connecting sleeve 4 to ensure the stability of the laser pointer during installation and use. The laser pointer can be stably installed on the roof or anchor rod of the tunnel through the connection between the connecting sleeve 4 and the top anchor connector 1. The use of the support member 5 further enhances the stability of the installation, especially in applications that require long-term or high-precision measurements. The detachable connection between the laser pointer and the connecting sleeve 4 and the connecting sleeve 4 and the top anchor connector 1 allows the equipment to be easily moved, replaced or repaired when necessary, improving the efficiency and flexibility of the equipment.

[0070] The above described embodiments are merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments. Those skilled in the art may understand and implement the embodiments without creative effort.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A laser pointing instrument, characterized in that: include: A top anchor connector, used to be connected to an external structure, formed with a mounting groove, wherein an elastic bayonet is provided in the mounting groove; A moving assembly, provided with a first lifting member for inserting into the mounting groove, the first lifting member being provided with a spherical bayonet and a shuttle bayonet, the shuttle bayonet being movable between a first position away from the spherical bayonet and a second position close to the spherical bayonet; a laser assembly connected to the movable end of the moving assembly so as to adjust its setting position through the moving assembly; When the shuttle bayonet moves to the first position, the elastic bayonet is engaged with the spherical bayonet, the shuttle bayonet is separated from the elastic bayonet, and the elastic bayonet pops out to fix the first lifting member to the mounting groove; When the shuttle bayonet moves to the second position, the shuttle bayonet abuts against the elastic bayonet, and the elastic bayonet is compressed to separate the first lifting member from the installation groove.

2. The laser pointing instrument according to claim 1, characterized in that: The mobile assembly comprises: A vertical moving mechanism, provided with the first lifting member, and the vertical moving mechanism is used to push the first lifting member to move in the vertical direction; The horizontal moving mechanism is connected to the vertical moving mechanism and is provided with a second lifting member connected to the laser assembly. The horizontal moving mechanism is used to push the second lifting member to move in a horizontal direction.

3. The laser pointing instrument according to claim 2, characterized in that: The vertical moving mechanism comprises: a first motor, a first cylinder, a first tap, a second tap, a second cylinder and the first lifting member; the second cylinder is rotatably sleeved in the first cylinder, and the first lifting member is rotatably sleeved in the second cylinder; The second tap is rotatably sleeved outside the first tap, the first tap is drivingly connected to the first motor, and the second tap is threadedly connected to the first lifting member, so that the first lifting member is driven by the first motor to move in a vertical direction.

4. The laser pointing instrument according to claim 3, characterized in that: The horizontal movement mechanism comprises: a second motor, a third cylinder, a third tap, a fourth tap, a fourth cylinder and the second lifting member; the fourth cylinder is rotatably sleeved in the third cylinder, and the second lifting member is rotatably sleeved in the fourth cylinder; The fourth tap is rotatably sleeved outside the third tap, the third tap is drivingly connected to the second motor, and the fourth tap is threadedly connected to the second lifting member, so that the second lifting member is driven by the second motor to move in the horizontal direction.

5. The laser pointing instrument according to claim 4, characterized in that: The laser pointing device also includes: A first explosion-proof box, in which the first motor and / or the second motor is sealed and arranged.

6. The laser pointing instrument according to claim 4, characterized in that: The laser pointing device also includes: A power supply is electrically connected to the first motor and the second motor.

7. The laser pointing instrument according to claim 4, characterized in that: The laser assembly comprises: a laser, a rotating bracket, a rotating table, a third motor and a fourth motor; The laser is arranged on the rotating platform through the rotating bracket; the third motor is connected to the rotating bracket for driving the laser to rotate along a first direction; the fourth motor is connected to the rotating platform for driving the laser to rotate along a second direction, and the first direction is perpendicular to the second direction.

8. The laser pointing instrument according to claim 7, characterized in that: The laser pointing device also includes: A remote controller is communicatively connected with the first motor, the second motor, the third motor and the fourth motor.

9. The laser pointing instrument according to claim 7, characterized in that: The laser assembly further comprises: A second explosion-proof box, in which the third motor and / or the fourth motor are sealed and arranged.

10. The laser pointing instrument according to any one of claims 1 to 9, characterized in that: The laser pointing device also includes: A connecting sleeve is used for connecting in a tunnel, and the connecting sleeve is detachably connected to the top anchor connector.

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