Multifunctional outer wall energy-saving structure core drilling inspection equipment
By designing a multifunctional core drilling and inspection device for energy-saving exterior walls, and utilizing pin components and sensors for point cutting and stable sampling, the safety hazards and damage issues in exterior wall core drilling operations have been resolved, achieving efficient and safe exterior wall inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, core sampling for energy-saving exterior wall structures presents safety hazards and issues with straight core sampling, especially when operating at heights, which can easily cause workers to lose their balance and damage the exterior wall.
A multifunctional core drilling and inspection device for energy-saving exterior walls was designed, including a core drilling assembly, an inner frame mechanism, a tube mechanism, and an outer frame mechanism. It uses a pin assembly for point cutting, a sensor to sense the thickness of the exterior wall, an adsorption mechanism for stable sampling, and the pin assembly can be replaced to reduce damage to the exterior wall.
It improves the safety and accuracy of coring operations, reduces damage to external walls, increases drilling efficiency and quality, and enhances the service life of equipment and the effectiveness of sample collection.
Smart Images

Figure CN224089322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy-saving structure inspection technology, specifically a multi-functional core drilling inspection device for energy-saving exterior wall structures. Background Technology
[0002] Core drilling is a method that uses a specialized drilling rig to drill core samples from the energy-saving structure of an exterior wall to test its internal quality. Because it causes localized damage to the energy-saving structure, it is a semi-destructive on-site testing method.
[0003] Sampling locations for energy-efficient exterior wall structures should be representative and relatively concealed sections of the exterior wall, taking into account different orientations and floors; safety during core drilling operations must be ensured. However, conventional core drilling is mostly done manually, which generates significant vibration and impact during operation, easily causing operators to lose their balance, especially when drilling at heights. This not only increases the risk of misaligned cores but also creates safety hazards. Therefore, there is an urgent need for multifunctional core drilling and inspection equipment for energy-efficient exterior wall structures to address the aforementioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional core drilling and inspection device for energy-saving exterior wall structures, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional external wall energy-saving structure core drilling and inspection equipment, including a core drilling assembly for sampling, the core drilling assembly including an inner frame mechanism and a tube mechanism, the core drilling assembly being externally connected to an outer frame mechanism for fixing from inside the wall, the outer frame mechanism including a rail, the middle of the rail being movably connected to a first screw via a bearing, and one end of the first screw being fitted with a rotator fixed to the rail;
[0006] The rail frame is slidably inserted with a first clamping plate that is screwed to a first screw, and a first plate pad is fixedly connected to the side of the first clamping plate near the inside of the wall.
[0007] The upper and lower ends of the rail frame are fixedly connected to the first and lower ends respectively, and the second plate pad is fixedly connected to the side of the second plate closest to the outside of the wall.
[0008] A core drilling assembly is disposed between the two second clamping plates.
[0009] As a preferred embodiment of this utility model, the first screw is provided with auxiliary rollers for fixing the rails at its top and bottom, and the auxiliary rollers pass through the first clamping plate.
[0010] As a preferred technical solution of this utility model, the inner frame mechanism includes a seat plate that is fixedly connected to the second clamping plate, and annularly arranged electric telescopic columns are fixedly inserted into the surface of the seat plate. The output ends of the electric telescopic columns are all fixedly connected to an annular sleeve.
[0011] The seat plate is provided with a top plate that is fixedly connected to the second clamping plate on the side near the outside of the wall. A connecting post at the corner is fixedly connected between the top plate and the seat plate. A leather pad that is flush with the second plate pad is fixedly connected at the corner of the top plate near the outside of the wall.
[0012] A through hole is provided in the middle of the surface of the top plate.
[0013] The tube mechanism includes a tubular tube adapted to an insertion through hole, an insertion sleeve fixed to the outer side of one end of the tube, and a beveled surface opened on the outer side of the other end of the tube.
[0014] An adsorption mechanism is provided inside one end of the tube. The adsorption mechanism includes an inner block for fixing and inserting the tube. An inner groove is provided inside the inner block, and an insertion hole is provided through the inner groove on the side away from the wall.
[0015] A grooved plate is slidably inserted into the inner groove. A plate column that penetrates the inner block is fixedly connected to the side of the grooved plate near the outside of the wall. A suction cup is fixedly connected to the end of the plate column near the outside of the wall. A spring is fixedly connected to the side of the grooved plate away from the outside of the wall.
[0016] The inner block has a ring of cylinders fixedly embedded on its edge away from the wall.
[0017] The tube mechanism is provided with an auxiliary mechanism, which includes an annular needle ring. The corresponding cylinder's connector is fixedly connected to the inner ring of the needle ring at equal and even intervals. The output end of the cylinder is fixedly connected to the connector.
[0018] The needle ring is provided with a ring-shaped arrangement of needle assemblies on the side near the tube. Each needle assembly includes a needle body that penetrates the tube. The needle tip of the needle body is adapted to the beveled surface. The needle tail of the needle body is fixedly connected to a second screw that screws onto the needle ring. The needle tip of the needle body has an embedded sensor.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] (1) Multifunctional external wall energy-saving structure core drilling inspection equipment, the core drilling component set between two second clamping plates can take samples of the external wall energy-saving structure by itself, and the core drilling component is positioned correctly for sampling by the fixation of the external frame mechanism, thereby improving the safety and accuracy of the inspection operation.
[0021] (2) Multifunctional external wall energy-saving structure core drilling and inspection equipment, the pin assembly continuously extends from the bevel to perform point-like cutting of the external wall energy-saving structure, assists the tube to sample and drill core, and improves the core drilling efficiency and core drilling quality.
[0022] (3) Multifunctional external wall energy-saving structure core drilling inspection equipment, through the continuous extension and retraction of the needle assembly, when the needle head of the needle touches the external wall, it can locate the actual thickness of the energy-saving structure for sampling through the sensor, thereby improving the completeness of core drilling inspection sampling.
[0023] (4) Multifunctional external wall energy-saving structure core drilling inspection equipment can sense the location of the external wall through the sensor on the needle head, so that the beveled surface will not be pushed further after being inserted into the energy-saving structure and attached to the external wall, thereby reducing damage to the external wall and protecting the external wall.
[0024] (5) Multifunctional external wall energy-saving structure core drilling inspection equipment, the pin assembly is connected to the pin ring by the second screw, so it is convenient to replace the worn pin assembly individually, and improve the overall service life of the equipment.
[0025] (6) Multifunctional exterior wall energy-saving structure core drilling inspection equipment, the sample will approach the suction cup and be adsorbed by the suction cup. In this way, when the electric telescopic column is contracted and the cylinder mechanism is withdrawn in place, the sample can be stably grasped, improving the effectiveness of core drilling sampling.
[0026] (7) Multifunctional core drilling inspection equipment for energy-saving exterior wall structure: When the core drilling component is far away from the energy-saving exterior wall structure, it can push the sample out of the tube in the direction of the inclined surface under the action of the spring, which makes it convenient to take the sample and improves the convenience of inspection operation. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the operation of this utility model;
[0029] Figure 3 This is a schematic diagram of the external frame mechanism of this utility model;
[0030] Figure 4 This is a schematic diagram of the core drilling assembly of this utility model;
[0031] Figure 5 This is a schematic diagram of the internal frame mechanism of this utility model;
[0032] Figure 6 This is a schematic diagram showing the location of the auxiliary mechanism of this utility model;
[0033] Figure 7 This is a schematic diagram showing the location of the adsorption mechanism of this utility model;
[0034] Figure 8 This is a schematic diagram of the tube mechanism of this utility model;
[0035] Figure 9 This is a schematic diagram of the adsorption mechanism of this utility model;
[0036] Figure 10 This is a schematic diagram of the inner block of this utility model;
[0037] Figure 11 This is a schematic diagram of the auxiliary mechanism of this utility model.
[0038] In the diagram: 1. External frame mechanism; 101. Rail; 102. First screw; 103. Rotator; 104. Auxiliary roller; 105. First clamping plate; 106. First plate pad; 107. Second clamping plate; 108. Second plate pad; 2. Internal frame mechanism; 201. Seat plate; 202. Electric telescopic column; 203. Sleeve plate; 204. Top plate; 205. Connecting column; 206. Leather pad; 207. 1. Through hole; 3. Spool mechanism; 301. Spool; 302. Beveled surface; 4. Adsorption mechanism; 401. Inner block; 402. Inner groove; 403. Insertion hole; 404. Groove plate; 405. Disc column; 406. Suction cup; 407. Spring; 408. Cylinder; 5. Auxiliary mechanism; 501. Needle ring; 502. Connector; 503. Needle body; 504. Second screw; 505. Sensor. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0040] Example: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A multi-functional external wall energy-saving structure core drilling and inspection equipment includes a core drilling assembly for sampling. The core drilling assembly includes an inner frame mechanism 2 and a tube mechanism 3. The core drilling assembly is externally connected to an outer frame mechanism 1 for fixing from inside the wall. The outer frame mechanism 1 includes a rail 101. The middle part of the rail 101 is movably connected to a first screw 102 through a bearing. One end of the first screw 102 is equipped with a rotator 103 fixed to the rail 101.
[0041] The rail 101 is slidably inserted into a first clamping plate 105 that is screwed to the first screw 102, and a first plate pad 106 is fixedly connected to the side of the first clamping plate 105 near the wall.
[0042] The upper and lower ends of the rail 101 outside the wall are fixedly connected to the second clamping plate 107, and the side of the second clamping plate 107 near the outside of the wall is fixedly connected to the second plate pad 108.
[0043] A core drilling assembly is installed between the two second clamping plates 107.
[0044] Please see Figure 3 The first screw 102 is provided with auxiliary rollers 104 fixed to the frame rail 101 at the top and bottom respectively, and the auxiliary rollers 104 pass through the first clamping plate 105.
[0045] Please see Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 The inner frame mechanism 2 includes a seat plate 201 that is fixedly connected to the second clamping plate 107. The surface of the seat plate 201 is fixedly inserted with annularly arranged electric telescopic columns 202. The output ends of the electric telescopic columns 202 are all fixedly connected to annular sleeves 203.
[0046] A top plate 204 is provided on the side of the seat plate 201 near the outside of the wall, which is fixedly connected to the second clamping plate 107. A connecting post 205 at the corner is fixedly connected between the top plate 204 and the seat plate 201. A leather pad 206 flush with the second plate pad 108 is fixedly connected at the corner of the top plate 204 near the outside of the wall.
[0047] A through hole 207 is provided in the middle of the surface of the top plate 204.
[0048] The tube mechanism 3 includes a tubular tube 301, which is adapted to a insertion through hole 207. An insertion sleeve 203 is fixed on the outer side of one end of the tube 301, and a chamfered surface 302 is provided on the outer side of the other end of the tube 301.
[0049] An adsorption mechanism 4 is provided inside one end of the tube 301. The adsorption mechanism 4 includes an inner block 401 that is fixedly inserted into the tube 301. An inner groove 402 is provided inside the inner block 401. An insertion hole 403 is provided through the inner groove 402 on the side away from the wall.
[0050] A groove plate 404 is slidably inserted into the inner groove 402. A plate column 405 that penetrates the inner block 401 is fixedly connected to the side of the groove plate 404 near the outside of the wall. A suction cup 406 is fixedly connected to the end of the plate column 405 near the outside of the wall. A spring 407 is fixedly connected to the side of the groove plate 404 away from the outside of the wall.
[0051] The inner block 401 has a ring of cylinders 408 fixedly embedded on one side edge away from the wall.
[0052] The tube mechanism 3 is provided with an auxiliary mechanism 5, which includes an annular needle ring 501. The corresponding cylinder 408 is fixedly connected to the inner ring of the needle ring 501 at equal intervals. The output end of the cylinder 408 is fixedly connected to the cylinder 408.
[0053] A ring-shaped arrangement of needle assemblies is provided on the side of the needle ring 501 near the tube 301. Each needle assembly includes a needle body 503 that penetrates the tube 301. The needle tip of the needle body 503 is adapted to the beveled surface 302. The needle tail of the needle body 503 is fixedly connected to a second screw 504 that screws onto the needle ring 501. A sensor 505 is embedded in the needle tip of the needle body 503.
[0054] The working principle of this utility model is as follows:
[0055] Insert the frame rail 101 into the inner and outer channels of the wall and place it against the wall. Start the rotator 103 to make the first clamping plate 105 slide along the frame rail 101 until the first plate pad 106 is in contact with the inside of the wall and the second plate pad 108 is in contact with the outside of the wall, thereby clamping the external frame mechanism 1 onto the wall. In this way, the core drilling assembly set between the two second clamping plates 107 can automatically sample the energy-saving structure of the external wall, and the fixing of the external frame mechanism 1 ensures that the core drilling assembly is in the correct position for sampling, thereby improving the safety and accuracy of the inspection operation.
[0056] The elongated electric telescopic column 202 inserts the tube mechanism 3 into the external wall energy-saving structure along the through hole 207 through the sleeve plate 203. The external wall energy-saving structure can be cut through the beveled surface 302. At the same time, the continuously extending cylinder 408 drives the needle ring 501 to move, so that the needle assembly continuously extends from the beveled surface 302 to perform point-like cutting on the external wall energy-saving structure, assisting the core sampling of the tube 301 and improving the core drilling efficiency and core drilling quality.
[0057] By continuously extending and retracting the pin assembly, when the needle tip of the pin body 503 touches the outer wall, it is sensed by the sensor 505, thereby locating the actual thickness of the energy-saving structure for sampling and improving the completeness of core drilling and sampling.
[0058] The sensor 505 on the needle tip of the needle body 503 can sense the location of the exterior wall, so that the beveled surface 302 will not be pushed further after being inserted into the energy-saving structure and attached to the exterior wall, thereby reducing damage to the exterior wall and protecting the exterior wall structure.
[0059] The pin assembly is screwed to the pin ring 501 via the second screw 504, which allows for easy replacement of worn pin assemblies and improves the overall service life of the equipment.
[0060] The sample is inserted into the energy-saving structure of the outer wall through the tube mechanism 3. The energy-saving structure of the outer wall cut by the tube mechanism 3 and the auxiliary mechanism 5 is embedded in the tube 301. As the tube 301 is pushed into the energy-saving structure of the outer wall, the sample will approach the suction cup 406 and be attracted by the suction cup 406. In this way, when the electric telescopic column 202 is contracted to make the tube mechanism 3 withdraw in place, the sample can be stably grasped, improving the effectiveness of core sampling.
[0061] When the core drilling assembly is away from the energy-saving structure of the exterior wall, the sample can be pushed out of the tube 301 in the direction of the inclined surface 302 under the action of the spring 407, which makes it easier to pick up the sample and improves the convenience of the inspection operation.
[0062] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multifunctional core drilling and inspection device for energy-saving exterior wall structures, comprising a core drilling assembly for sampling, wherein the core drilling assembly includes an inner frame mechanism (2) and a tube mechanism (3), characterized in that: The core drilling assembly is externally connected to an external frame mechanism (1) for fixing from inside the wall. The external frame mechanism (1) includes a rail (101). A first screw (102) is movably connected to the middle of the rail (101) via a bearing. A rotator (103) fixed to the rail (101) is installed at one end of the first screw (102). The rail (101) is slidably inserted with a first clamping plate (105) that is screwed to the first screw (102), and a first plate pad (106) is fixedly connected to the side of the first clamping plate (105) near the wall. The rail (101) is fixedly connected to the upper and lower ends of the rail outside the wall with second clamping plates (107) respectively, and the side of the second clamping plate (107) near the outside of the wall is fixedly connected to a second plate pad (108). A core drilling assembly is disposed between the two second clamping plates (107).
2. The multifunctional external wall energy-saving structure core drilling inspection equipment according to claim 1, characterized in that: The first screw (102) is provided with auxiliary rollers (104) for fixing the frame rail (101) on the top and bottom respectively, and the auxiliary rollers (104) pass through the first clamping plate (105).
3. The multifunctional external wall energy-saving structure core drilling inspection equipment according to claim 1, characterized in that: The inner frame mechanism (2) includes a seat plate (201) fixedly connected to the second clamping plate (107), and annularly arranged electric telescopic columns (202) are fixedly inserted on the surface of the seat plate (201). The output ends of the electric telescopic columns (202) are all fixedly connected to annular sleeves (203). The seat plate (201) is provided with a top plate (204) that is fixedly connected to the second clamping plate (107) on the side near the outside of the wall. A connecting post (205) at the corner is fixedly connected between the top plate (204) and the seat plate (201). A leather pad (206) flush with the second plate pad (108) is fixedly connected at the corner of the top plate (204) near the outside of the wall. A through hole (207) is provided in the middle of the surface of the top plate (204).
4. The multifunctional external wall energy-saving structure core drilling inspection equipment according to claim 3, characterized in that: The tube mechanism (3) includes a tubular tube (301), which is adapted to a plug-in through hole (207). A plug-in sleeve (203) is fixed on the outer side of one end of the tube (301), and a chamfered surface (302) is opened on the outer side of the other end of the tube (301).
5. The multifunctional external wall energy-saving structure core drilling inspection equipment according to claim 4, characterized in that: An adsorption mechanism (4) is provided inside one end of the tube (301). The adsorption mechanism (4) includes an inner block (401) that is fixedly inserted into the tube (301). An inner groove (402) is provided inside the inner block (401). An insertion hole (403) is provided through the inner groove (402) on the side away from the wall. A slotted plate (404) is slidably inserted into the inner groove (402). A plate column (405) penetrating the inner block (401) is fixedly connected to the side of the slotted plate (404) near the outside of the wall. A suction cup (406) is fixedly connected to the end of the plate column (405) near the outside of the wall. A spring (407) is fixedly connected to the side of the slotted plate (404) away from the outside of the wall. The inner block (401) has a ring of cylinders (408) fixedly embedded on the side edge away from the wall.
6. The multifunctional external wall energy-saving structure core drilling inspection equipment according to claim 5, characterized in that: The tube mechanism (3) is provided with an auxiliary mechanism (5), which includes an annular needle ring (501). The needle ring (501) is uniformly and equidistantly connected to the corresponding cylinder (408) and the output end of the cylinder (408) is fixedly connected to the cylinder (408). The needle ring (501) is provided with a ring-shaped arrangement of needle assemblies on the side near the tube (301). Each needle assembly includes a needle body (503) that penetrates the tube (301). The needle tip of the needle body (503) is adapted to the oblique cut surface (302). The needle tail of the needle body (503) is fixedly connected to a second screw (504) that screws onto the needle ring (501). The needle tip of the needle body (503) has an embedded sensor (505).