BIM-based angle control method for drill hole grouting machine and electric clamp

Abstract

The application provides a BIM-based angle control method and electric clamp for a drilling and grouting machine, wherein the control method comprises obtaining three-dimensional topographic information, constructing a BIM model according to the three-dimensional topographic information, and synchronously obtaining BIM hole distribution information based on the BIM model; automatically reading point construction drilling information based on a position sensor and based on the BIM hole distribution information, controlling the placement of the electric clamp and the angle of a disc receiving disc according to the obtained point construction drilling information, and detecting the change of the angle of the receiving disc caused by vibration during the construction process. The application solves the problem that the drilling machine can rotate in a plane in which the diameter of the circular connecting port of the drilling and grouting integrated machine or the grouting machine is perpendicular to the ground, and the drilling and grouting integrated machine or the grouting machine is conveniently modified, so that more inclined hole backfill grouting operations in narrow spaces can be completed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drilling grouting machine, in particular to a drilling grouting machine angle control method based on BIM and an electric clamp. BACKGROUND

[0002] With the development of hole grouting technology, on the basis of drilling first and then grouting, drilling and grouting integrated machine is gradually invented. With the deepening of construction method, in order to adapt to the construction of inclined hole grouting, the interface with controllable angle which can rotate around the shaft where the center of the circular connecting port of the drilling machine and the body is located is designed on the basis of drilling and grouting integrated machine. In order to adapt to the operation in the narrow space of shield engineering, a simple and convenient clamp is urgently needed to solve the problem that the drilling machine cannot rotate in the plane where the diameter of the circular connecting port of the drilling machine and the body is perpendicular to the ground, and the machine is conveniently modified by using the clamp, so as to complete more inclined hole retreat type grouting operation in narrow space. SUMMARY

[0003] Therefore, the main purpose of the present application is to provide a drilling grouting machine angle control method based on BIM and an electric clamp.

[0004] The technical scheme adopted by the present application is as follows:

[0005] The present application provides a drilling grouting machine angle control method based on BIM, comprising the following steps:

[0006] Obtaining three-dimensional topographic information, constructing a BIM model according to the three-dimensional topographic information, and synchronously obtaining BIM hole distribution information based on the BIM model;

[0007] Based on the position sensor and the BIM hole distribution information, the point position construction drilling information is automatically read, the placement of the electric clamp is controlled according to the obtained point position construction drilling information, the angle of the disc receiving disc is controlled, and the change of the angle of the receiving disc caused by vibration is detected during the construction process.

[0008] Further, the electric clamp is clamped at the connecting port between the drilling grouting machine arm and the drilling and grouting integrated machine or the grouting machine body, which is used to change the angle of the drilling machine along the radial plane of the connecting port with the drilling grouting machine arm, and is also used to cooperate with the original body and rotate along the connecting port axis to adapt to multi-dimensional and multi-angle change of the angle of the drilling machine.

[0009] Further, the position sensor is used to automatically read the position information of the point position construction drilling.

[0010] The present application also provides a drilling grouting machine angle control electric clamp based on BIM, which comprises the above-mentioned drilling grouting machine angle control method based on BIM, and the electric clamp has:

[0011] The adapter disc is used to connect the electric control fixture to the bayonet of the rear drilling and grouting integrated machine or grouting machine body output;

[0012] The adapter disc is used to connect the electric control fixture to the bayonet of the rear drilling and grouting integrated machine or grouting machine body output;

[0013] The control hydraulic rod is welded with the adapter disc, and supports the adapter disc through the passage;

[0014] The processor is built-in BIM model and BIM hole information, and automatically reads the point construction drilling information based on the position sensor and the BIM hole information;

[0015] The controller is used to control the placement of the electric control fixture and the angle of the adapter disc through the stroke of the control hydraulic rod according to the obtained point construction drilling information, and detects the change of the angle of the adapter disc caused by vibration in the construction process in combination with the position sensor.

[0016] Further, the adapter disc has a slot through which the connecting wires and control connecting lines of the pipe drilling bit module passing through the body can pass; the connector and the adapter disc are integrally forged parts, and have a bayonet at the rear part which can be connected with the adapter disc; the connector and the adapter disc are an integral part, and a plurality of through bolt passages are arranged on the integral part;

[0017] The adapter disc is used to connect, support and hold the drilling and grouting drilling machine arm; the upper part of the adapter disc is hinged with the connector, so as to be connected with the connector and the adapter disc which are an integral part; the adapter disc rotates at the hinge point under the jacking action of the control bolt set;

[0018] The electric control fixture is clamped at the bayonet between the drilling and grouting drilling machine arm and the drilling and grouting integrated machine or grouting machine body, and is used to change the drilling machine angle along the radial plane of the bayonet, and is also used to cooperate with the original machine body and rotate along the axial direction of the bayonet to adapt to the change of the drilling machine angle in multiple dimensions and multiple angles.

[0019] Further, a plurality of through bolt passages are arranged on the adapter disc, and a slot is arranged in the middle of the adapter disc, which is used to connect with the drilling and grouting integrated machine or grouting machine; the drilling and grouting integrated machine or grouting machine has a bolt handle which is connected with the female head of the adapter disc through a bolt, so that the adapter disc can freely rotate around the connection point, and a controller and a screen are arranged outside the adapter disc;

[0020] The control hydraulic rod is connected with the adapter disc, and passes through the control hydraulic rod passage arranged on the connector and the adapter disc, and controls the angle of the adapter disc by the jacking action of the hydraulic rod on the adapter disc; the top of the hydraulic rod has a rubber damper which automatically adjusts the angle under the adjustment of the controller; and the rod of the hydraulic rod has a marked scale.

[0021] Further, the bolt channel is used to be fixed on the drilling and grouting integrated machine or grouting machine by supporting bolts, the bolt channel has threaded fixing bolts, the nut is fixed and tightened at the outlet of the connector on the side of the receiving disc, the length of the exposed part can be changed by rotation, the top of the bolt has a rubber damper, which is deeply supported into the top groove behind the receiving disc to support the receiving disc, and after the angle adjustment of the control hydraulic rod is completed, the supporting bolts are tightened from bottom to top at one time, so that the supporting bolt group firmly supports the receiving disc.

[0022] Further, the disc surface of the receiving disc is in an inclined state after adjusting the angle, the length of the rear control bolt group controls the angle, and under the action of the gravity of the drilling and grouting integrated machine or grouting machine, the top of the control bolt can be deeply sunk in the top groove behind the receiving disc in the inclined state, so that the clamp is in a stable working state.

[0023] Further, the control hydraulic rod is driven by an electro-hydraulic servo valve, the power comes from the external power interface of the grouting and drilling integrated machine, the control circuit is integrated in the controller, and the display screen is used for setting and adjusting.

[0024] Further, the supporting bolt has an axial jacking effect after the receiving disc is connected to the drilling machine, and the stress is mainly borne by the resistance of the threads in the control bolt hole on the connector and the receiving disc.

[0025] The present application solves that the drilling machine can rotate in the plane in which the diameter of the circular connecting port of the drilling and grouting integrated machine or grouting machine is perpendicular to the ground, and the drilling and grouting integrated machine or grouting machine is conveniently modified, so that more inclined hole backfill grouting operations in narrow spaces are completed.

[0026] Compared with the prior art, the effect of the present application lies in that when working in a narrow space such as a shield, the existing drilling and grouting integrated machine or grouting machine can only provide rotation in one direction, and for forward excavation work, especially when inclined hole work is needed along the longer side of the machine body, i.e., in the plane in which the diameter of the circular connecting port of the drilling and grouting integrated machine or grouting machine is perpendicular to the ground, higher requirements are placed on the site. The present electric clamp uses the existing connecting port and the most simple way to achieve controllable angle adjustment in the plane in which the diameter of the circular connecting port of the drilling and grouting integrated machine or grouting machine is perpendicular to the ground along the longer side of the machine body, without affecting the original functions of the drilling and grouting integrated machine or grouting machine, such as drill bit replaceability and drill body control power connection, and cooperating with the original rotation function of the drilling and grouting integrated machine or grouting machine in the clamp disc plane, more construction requirements can be met. Based on BIM technology, the BIM model constructed based on three-dimensional topographic information is received by the built-in controller, point construction drilling information is automatically read to provide machine placement scheme and automatically adjust the angle of the receiving disc, and an information network is constructed in combination with other BIM equipment. BRIEF DESCRIPTION OF DRAWINGS

[0027] The following drawings are only used to illustrate and explain the present application schematically and do not limit the scope of the present application, in which:

[0028] Figure 1 is a structural schematic diagram of the present application;

[0029] Figure 2 is a corresponding structural schematic diagram of the present application when the machine receiving disc and the control hydraulic rod are assembled;

[0030] Figure 3 , 4 is a structural schematic diagram of the front and back of the machine receiving disc of the present application;

[0031] Figure 5 is a structural schematic diagram of the present application after the electric clamp is connected with the drilling and injecting integrated machine or the grouting machine. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme, design method and advantages of the present application more clear and explicit, the present application is further described in detail below by specific embodiments combined with the drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0033] Referring to Figures 1 to 5 and detailed description of the present application according to embodiments 1 and 2.

[0034] Embodiment 1

[0035] The present application provides a drilling and grouting machine angle control method based on BIM, comprising the following steps:

[0036] Obtain three-dimensional topographic information, construct a BIM model according to the three-dimensional topographic information, and synchronously obtain BIM hole distribution information based on the BIM model;

[0037] Automatically read point construction drilling information based on a position sensor and based on the BIM hole distribution information, control the placement of the electric clamp and the angle of the disc receiving disc 1 according to the obtained point construction drilling information, and detect the change of the angle of the receiving disc 1 caused by vibration during the construction process.

[0038] In the above, the electric clamp is clamped at the drill and grouting integrated machine or the grouting machine body socket of the drill grouting machine arm, used for changing the angle of the drill grouting machine along the radial plane of the socket, and used for cooperating with the original machine body and rotating along the socket axis to adapt to multi-dimension and multi-angle to change the angle of the drill grouting machine.

[0039] Further, the position sensor is used for automatically reading the position information of the point construction drill hole.

[0040] Compared with the prior art, the effect of the patent lies in that when working in a narrow space such as a shield, the existing drill and grouting integrated machine or grouting machine can only provide rotation in one direction, and for forward tunneling work, especially when inclined hole work is needed along the long side of the machine body in the forward direction, the site has higher requirements. The electric clamp uses the existing connecting port and uses the most simple way to realize the controllable angle adjustment in the plane perpendicular to the ground diameter of the drill and grouting integrated machine or the grouting machine and the machine body circular connecting port, and does not affect the original functions such as drill bit replaceability, drill bit machine body control power connection and the like of the drill and grouting integrated machine or the grouting machine, and cooperates with the original self-provided rotation function of the drill and grouting integrated machine or the grouting machine in the socket disc plane to meet more construction requirements. Based on BIM technology, the BIM model constructed based on three-dimensional topographic construction information is received by the built-in controller 5, the drill hole information of the point construction is automatically read, the machine placement scheme is provided, the angle of the receiving disc 1 is automatically adjusted, and an information network is constructed in combination with other BIM equipment.

[0041] Embodiment 2

[0042] The application also provides a BIM-based drill grouting machine angle control electric clamp, which comprises the BIM-based drill grouting machine angle control method.

[0043] The receiving disc 1 is used for connecting the electric clamp to the socket of the output part of the rear drill and grouting integrated machine or grouting machine body;

[0044] The machine receiving disc 2 is provided with a machine receiving disc interface 7, at least one set of symmetrical connectors 8 is arranged around the machine receiving disc interface 7, and the electric clamp is connected with the drill and grouting integrated machine or grouting machine body through the connectors 8;

[0045] The control hydraulic rod 4 is welded with the machine receiving disc 2 and supports the receiving disc 1 through the passage;

[0046] a processor built-in BIM model and BIM drilling information, automatically reading point position drilling information based on a position sensor and based on BIM drilling information;

[0047] a controller 5 for controlling the placement of the electric clamp and the angle of the receiving disc 1 by controlling the stroke of the hydraulic rod 4 according to the obtained point position drilling information, and detecting the change of the angle of the receiving disc 1 caused by vibration during construction in combination with the position sensor.

[0048] In the above, the receiving disc 2 has a slot 15 through which the connecting wires and control connecting wires of the pipe drilling bit module passing through the machine body can pass; the connector 8 and the receiving disc 2 are integrally forged parts, and have a bayonet at the rear part which can be connected with the receiving disc 1; the connector 8 and the receiving disc 2 are integrated parts, and the integrated parts are provided with a plurality of through bolt channels 9 and a hydraulic interface 10.

[0049] In the above, the receiving disc 1 is used to connect and support the drilling and grouting rig arm; the upper part of the receiving disc 1 is hinged with the connector 8 so as to be connected with the connector 8 and the receiving disc 2 which are integrated parts, the receiving disc 1 rotates at the hinge point under the jacking action of the control bolt set; the electric clamp as a whole realizes the angle control of the drilling and grouting machine.

[0050] In the above, the electric clamp is clamped at the bayonet of the drilling and grouting rig arm and the drilling and grouting integrated machine or the grouting machine body, and is used to change the angle of the drilling machine along with the drilling and grouting rig arm along the radial plane of the bayonet, and is also used to cooperate with the original machine body and rotate along the axial direction of the bayonet to adapt to the change of the angle of the drilling machine in multiple dimensions and multiple angles.

[0051] In the above, the receiving disc 1 is cast, and the cast disc surface thickness is not less than 200 mm; the connecting surface of the receiving disc 1 on the cast disc surface should match the bayonet of the machine body at the connecting port of the drilling and grouting rig arm; preferably, the receiving disc 2 cast disc surface thickness is not less than 200 mm to ensure strength, and the connecting surface of the receiving disc 2 on the cast disc surface should match the bayonet of the machine body at the output part of the drilling and grouting integrated machine or the grouting machine; here, generally pin connection, the machine body is a single pipe male head, and the clamp receiving disc 2 is designed as a double pipe female head, and the shape of the clamp connecting port can be changed according to the shape of the machine body connecting port. Further, the receiving disc 1 cast disc surface thickness is not less than 200 mm to ensure strength, and the connecting surface of the receiving disc 1 on the cast disc surface should match the bayonet of the machine body at the connecting port of the drilling and grouting rig arm; here, generally pin connection, the drilling and grouting rig arm is a double pipe female head, and the clamp receiving disc 1 is designed as a single pipe male head, and the shape of the clamp connecting port can be changed according to the shape of the machine body connecting port.

[0052] In the above, the interface plate 2 is provided with a plurality of through bolt channels 9, and a slot 15 is provided in the middle of the interface plate 2 for connecting with the drilling and grouting integrated machine or the grouting machine. The drilling and grouting integrated machine or the grouting machine is provided with a bolt handle, which is connected with the female thread of the interface plate 2 through the bolt, so that the interface plate 2 can freely rotate around the connection point. The controller 5 and the screen 6 are connected to the interface plate 2.

[0053] In the above, the control hydraulic rod 4 is connected to the interface plate 2 and passes through the control hydraulic rod 4 channel provided on the connector 8 and the receiving plate 1. The angle of the receiving plate 1 is controlled by the jacking action of the hydraulic rod. The top of the hydraulic rod is provided with a rubber damper. The angle is automatically adjusted under the adjustment of the controller 5. The hydraulic rod is provided with a marked scale.

[0054] In the above, the bolt channel 9 is used to fix the support bolt 3 and the drilling and grouting integrated machine or the grouting machine. The bolt channel 9 is provided with a threaded fixing bolt. The nut is fixed and tightened at the outlet of the connector 8 on the side of the receiving plate 1. The length of the exposed part can be changed by rotation. The top of the bolt is provided with a rubber damper. The support bolt 3 is deeply supported in the top groove behind the receiving plate 1. After the angle of the control hydraulic rod 4 is adjusted, the support bolt 3 is tightened from bottom to top at one time, so that the support bolt 3 can firmly support the receiving plate 1.

[0055] In the above, the disc surface of the receiving plate 1 is in an inclined state after the angle is adjusted. The angle is controlled by the length of the rear control bolt group. Under the inclined state, the drilling and grouting integrated machine or the grouting machine can keep the top of the control bolt deeply sunk in the top groove behind the receiving plate 1 under the action of its own gravity, so as to realize the stability in the clamping working state.

[0056] In the above, the control hydraulic rod 4 is driven by an electro-hydraulic servo valve. The power comes from the external power interface of the grouting and drilling integrated machine. The control circuit is integrated in the controller 5. The adjustment is set by the display screen.

[0057] In the above, the receiving plate 1 and the interface plate 2 are connected through the hinge interface 14 and the hinge rod.

[0058] In the above, the support bolt 3 plays an axial jacking role after the receiving plate 1 is connected to the drilling machine. The stress is mainly borne by the resistance of the threads in the control bolt holes on the interface plate 2 and the connector 8.

[0059] The male and female threads of the disc opening of the receiving plate 1 are designed according to the common interface. The drilling and grouting integrated machine mainly uses pin connection for the connection between the drilling tool and the machine body. The male thread has only one pin hole, and the female thread has two upper and lower pin holes. When in use, the male thread is inserted between the two pin holes of the female thread, and the bolt is passed through the three pin holes for hard connection. If necessary, threaded pins are selected, and nuts are added at the upper and lower ends for fixation.

[0060] The solution is to make the drilling machine rotate in the plane perpendicular to the diameter of the ground, and to use it to conveniently modify the drilling and grouting machine, so as to complete more inclined hole retreat type grouting operations in narrow spaces.

[0061] The present application is a kind of BIM-based angle control fixture for inclined hole retreat type drilling and grouting machine, Figure 2 The rightmost circular disc is the machine connecting disc 2, which is used to connect the fixture to the bayonet of the rear drilling and grouting machine or the machine body output part, and the fixture is firmly connected to the male connector through the female connector 8 on the machine connecting disc 2, wherein the machine connecting disc 2 has a slot 15 through which the link wires and control connection lines of the drill pipe module and the grouting pipe line can pass, and the slots in other parts have the same function and size, and are completely through. Figure 3 The middle part is a rectangular connector 8, which is an integral part of the machine connecting disc 2, and is designed as a rectangle to increase its shear and bending resistance after bearing, and has a connecting port at the rear part to connect with the receiving disc 1, and the connector 8 and the machine connecting disc 2 are integrated parts. Figure 3 There are four through bolt channels 9 and a control hydraulic outer pipe channel on it, such as Figure 2 The middle support bolt 3 group passes through the bolt channel 9 to support the receiving disc 1, and the control hydraulic rod 4 is controlled by the controller 5, and the hydraulic power is provided by the current servo, which controls the angle of the receiving disc 1 by its extension and shortening, and then the support system is composed by tightening the support bolt 3 group. Figure 4 The leftmost part is the receiving disc 1, which is used to connect the drill and grouting machine arm to the bayonet of the drilling and grouting machine body output part when the fixture is not used, and the upper part of the receiving disc 1 is hinged with the connector 8, so as to be connected with the integrated part of the connector 8 and the machine connecting disc 2, and the receiving disc 1 rotates around the hinge point under the lifting action of the control bolt group. Figure 5 The fixture realizes the angle control effect of the inclined hole retreat type drilling and grouting machine.

[0062] The inclined hole retreat type drilling and grouting is carried out by using the above measuring device, including the following steps:

[0063] 1) Connect the drill and the body of the disassembled drilling and grouting integrated machine through the connecting interface, connect the angle electric control fixture connecting disc 2 of the BIM-based inclined hole back-off type drilling and grouting machine with the body, check whether the connection is stable, and tighten all to the position where the angle scale is 0, check whether the top rubber pad of the three groups of supporting bolts 3 is flat, replace it in time if it is not flat, check whether the back top groove of the receiving disc 1 is free of foreign matters, and end the preparation work.

[0064] 2) After the preparation work is completed, the electric fixture is stably controlled through the screen 6 of the controller 5, the BIM model constructed based on three-dimensional topographic information is obtained, the BIM hole distribution information is obtained, different point information is identified based on the position sensor or BIM identification information, the machine is placed according to the placement position provided by the BIM, the angle of the receiving disc 1 is adjusted by the controller 5 after the machine is placed, the angle of the receiving disc 1 is checked according to the scale after the control hydraulic rod 4 completes the work, and then the remaining four control bolts are adjusted from bottom to top in sequence and are tightly buckled after being rotated. The control hydraulic rod 4 is driven through the electro-hydraulic equipment 11, the inner rod 12 is arranged on the control hydraulic rod 4, and the angle of the receiving disc 1 is adjusted through the inner rod 12. The scale 13 is arranged on the inner rod.

[0065] 3) After the angle of the receiving disc 1 is adjusted, the drill and the electric fixture receiving disc 1 are connected under the assistance of the crane, the control circuit and other pipelines are connected with the body through the middle opening of the fixture, the angle after connection is checked, and then the work is performed. The controller 5 monitors the work angle in real time during the work, and an alarm is given when the deviation exceeds the warning value. The hole construction information is uploaded, a BIM system is formed with other BIM equipment, and a BIM database is constructed.

[0066] The present application mainly utilizes the principle of lever and the conversion from torsion resistance to compression resistance. Figure 1 In the design, the bearing capacity of the bolt and the weight of the drill are considered, the force upwardly inclined is borne by the hinge between the connector 8 and the receiving disc 1, the pressure along the bolt rod is borne by the bolt to avoid damage of the bolt due to great shear force, and the downward pressure is provided by the gravity of the drill itself, so that the receiving disc 1 can tightly press the control bolt. Meanwhile, the bolt is arranged by using the method of extending the force arm to further reduce the stress, so that the fixture has mechanical feasibility.

[0067] The design of the fixture solves the operation requirements under some special conditions by using simple design. Since the fixture belongs to engineering accessories under special requirements, the design adheres to the concept of reducing cost and difficulty of use, and the original machine can be used after simple modification. Combined with the BIM technology, the degree of automation of construction is improved, and the standardization and convenience of construction are promoted.

[0068] Compared with the traditional method, i.e. changing the arrangement direction of the fuselage or replacing suitable equipment, the equipment of the present application is more rapid and convenient to install, and has no too many technical requirements for the user. Meanwhile, the receiving disc 1 and the machine receiving disc 2 can be modified and replaced according to the needs, adapt to different equipment and different size of the bayonet, have high practical value and adaptability. And can form a BIM system with other BIM equipment, build a BIM database, improve the degree of construction automation, and promote the standardization and convenience of construction.

[0069] Embodiments of the application have been described above, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical applications or technical improvements in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A BIM-based angle control electric clamp for a borehole grouting machine, characterized by, The electric clamp is arranged based on a BIM drilling grouting machine angle control method, the control method is: Obtain three-dimensional terrain construction information, construct a BIM model according to the three-dimensional terrain construction information, and obtain BIM hole distribution information based on the BIM model; Based on the position sensor and the BIM hole distribution information, automatically read the point construction drilling information, control the placement of the electric clamp and the angle of the disc receiving disc according to the obtained point construction drilling information, and detect the change of the angle of the receiving disc caused by vibration during the construction process; The electric clamp has: The receiving disc is used to connect the electric clamp to the bayonet of the drilling grouting machine body output part; The machine receiving disc is provided with a machine receiving disc interface, at least one set of symmetrical connectors is arranged on the side of the machine receiving disc interface, and the electric clamp is connected with the drilling grouting machine body through the connectors; The hydraulic rod is welded with the machine receiving disc, passes through the channel and supports the receiving disc; The processor is built-in BIM model and BIM hole distribution information, and automatically reads the point construction drilling information based on the position sensor and the BIM hole distribution information; The controller is used to control the placement of the electric clamp and the angle of the receiving disc through the stroke of the hydraulic rod according to the obtained point construction drilling information, and detect the change of the angle of the receiving disc caused by vibration during the construction process in combination with the position sensor; The machine receiving disc has a slot, and the connecting wires and control connecting lines of the machine body drilling pipe drilling head module can pass through the slot; the connector and the machine receiving disc are integrally forged parts, and have a bayonet at the rear part, which can be connected with the drilling grouting machine body; the connector and the machine receiving disc are integrated parts, and a plurality of through bolt channels are arranged on the integrated parts; The receiving disc is used to connect and support the drilling grouting machine drilling arm; the upper part of the receiving disc is hinged with the machine receiving disc, so as to be connected with the integrated parts; the hydraulic rod is connected with the machine receiving disc and passes through the hydraulic rod channel arranged on the connector and the machine receiving disc, and the angle of the receiving disc is controlled by the lifting action of the hydraulic rod; the bolt is deeply supported in the lifting groove behind the receiving disc, and the bolt is once screwed from bottom to top after the angle of the hydraulic rod is adjusted, so that the bolt firmly supports the receiving disc; The electric clamp is clamped at the bayonet between the drilling grouting machine drilling arm and the drilling grouting machine body, which is used to change the drilling angle along the radial plane of the bayonet with the drilling grouting machine drilling arm, and is also used to cooperate with the machine body and rotate along the axial direction of the bayonet to adapt to multi-dimensional and multi-angle changes of the drilling grouting machine angle.

2. The BIM-based angle control motorized clamp for a grouting machine according to claim 1, characterized in that, A plurality of through bolt channels are arranged on the machine receiving disc, and a slot is arranged in the middle of the machine receiving disc, which is used to connect with the drilling grouting machine; a bolt is arranged on the drilling grouting machine, and the female head of the machine receiving disc is connected with the bolt through the bolt, so that the machine receiving disc can freely rotate around the connection point, and a controller and a screen are arranged outside the machine receiving disc; The top of the hydraulic rod has a rubber damper, which automatically adjusts the angle under the adjustment of the controller, and the inner rod of the hydraulic rod has a marked scale.

3. The BIM-based angle control motorized clamp for a grouting machine according to claim 1, wherein The bolt channel is used for fixing by bolt and drill hole grouting machine, the bolt channel has a threaded fixing bolt, a nut is fixed and tightened at the outlet of the machine disc deviated from the supporting disc side, the length of the exposed part of the bolt can be changed by rotation, and the top of the bolt has a rubber damping.

4. The BIM-based angle control motorized clamp for a grouting machine according to claim 1, wherein, The disc surface of the supporting disc is in an inclined state after the angle is adjusted, the angle is controlled by controlling the length of the bolt, and under the inclined state, the drill hole grouting machine can keep the top of the bolt deeply sunk in the top groove at the back of the supporting disc under the action of its own gravity, so that the stability in the clamping working state is realized.

5. The BIM-based angle control motorized clamp for a grouting machine according to claim 1, wherein, The hydraulic rod is driven by an electro-hydraulic servo valve, the power comes from the external power interface of the drill hole grouting machine, the control circuit switch is integrated in the controller, and the display screen is used for setting and adjusting.

6. The BIM-based angle control motorized clamp of the grouting machine according to claim 2, characterized in that, The bolt plays an axial lifting role after the drill hole grouting machine is connected to the supporting disc, and the stress is mainly borne by the resistance of the threads in the bolt holes of the machine disc and the connector.

Images