A wall reinforcement and thermal insulation construction device and method

Abstract

The present invention relates to the technical field of wall construction devices, and discloses a wall reinforcement and thermal insulation construction device and method, wherein a wall reinforcement and thermal insulation construction device includes a fixed mounting seat and an auxiliary cutting unit, wherein the auxiliary cutting unit includes an equipment box arranged on the surface of the fixed mounting seat, a cutting assembly arranged in the equipment box, and a power assembly arranged on the surface of the fixed mounting seat. The wall reinforcement and thermal insulation construction device uses a multi-section connecting handle to connect the cutter head, so that when grooving, it can completely penetrate the masonry and reinforced concrete structural column masonry part, and the connection of the connecting handle can be freely adjusted to change its overall shape, so that it can be cut in a state parallel to the brickwork to form a flat and regular slot, thereby reducing damage to the brickwork and allowing it to be embedded in the groove in parallel, so that cutting can avoid cutting the reinforced concrete structural column and keep its main body intact.

Description

Technical Field

[0001] The present invention relates to the technical field of wall construction devices, and in particular to a wall reinforcement and thermal insulation construction device and method. Background Art

[0002] The composite structural wall of concrete column and exposed brick wall is a combination of brick masonry and reinforced concrete structural columns. It is a commonly used building structure for industrial plant buildings. Due to the high construction cost and great difficulty in demolition of this building structure, when facing old plants, they are often renovated instead of rebuilt.

[0003] When renovating old factories, the original building walls need to be reinforced. The specific method is to cut grooves between the brickwork and the reinforced concrete columns to leave space, and then reinforce the reinforced concrete columns with steel wrapping. However, during this process, the integrity of the brickwork and reinforced concrete columns needs to be guaranteed to the greatest extent.

[0004] The patent with the patent publication number CN113211656A discloses an automatic wall grooving machine, including: a supporting part, a bracket part and a support part; the bracket part is slidably installed on the supporting part, and the support part is fixedly installed at one end of the bracket part; the bracket part efficiently and quickly transmits the power transmitted by the supporting part to the support part, so that the support part can move flexibly to meet various situations when grooving the wall. The support part can automatically groove the wall, and automatically adjust the groove depth, groove angle, etc. according to the requirements of the groove, and can automatically adjust the angle of the knife according to the different wall materials, thereby increasing the applicable scenarios, improving work efficiency, and can quickly and efficiently perform grooving operations on the wall.

[0005] The prior art has the following defects:

[0006] Since the reinforced concrete structural column is the main load-bearing supporting structure of the building and a steel cage is arranged inside, the groove needs to be opened on the brickwork during grooving to reduce the damage to the reinforced concrete structural column. However, the brickwork and the reinforced concrete structural column are masonry together, and it is inevitable to cause damage to the reinforced concrete structural column during grooving. At the same time, since the masonry and the reinforced concrete structural column are masonry wide, the grooving equipment needs to be tilted to enter the knife without damaging the reinforced concrete structural column, which will cause the grooving to be too deep and cause great damage to the brickwork. Summary of the invention

[0007] In view of the problem that brickwork and reinforced concrete structural columns are damaged during slotting in the prior art, a wall reinforcement and thermal insulation construction device and method are proposed.

[0008] The present application provides a wall reinforcement and thermal insulation construction device and method, the purpose of which is to reduce the damage to brickwork and reinforced concrete structural columns during grooving.

[0009] The technical solution of the present invention is: a wall reinforcement and thermal insulation construction device, used for grooving between brickwork and reinforced concrete structural columns, including a fixed mounting seat and an auxiliary cutting unit, the auxiliary cutting unit including an equipment box arranged on the surface of the fixed mounting seat, a cutting component arranged in the equipment box, and a power component arranged on the surface of the fixed mounting seat;

[0010] The cutting assembly includes a connecting handle distributed in a linear array, a rotating connecting groove arranged at one end of the connecting handle, a rotating connecting tube arranged at the other end of the connecting handle, a locking bolt arranged in the rotating connecting groove, a pushing spring arranged inside the rotating connecting tube, a traction hole and a placement groove respectively arranged at both ends of the connecting handle, a traction rope arranged inside the traction hole and the placement groove, a pushing block arranged outside the traction rope, a cutter head arranged outside the connecting handle on a side away from the device box, and a control assembly arranged in the device box, and a moving assembly arranged between the fixed mounting seat and the device box, wherein the control assembly includes a socket arranged on a side of the device box away from the fixed mounting seat, and a control rod arranged inside the socket;

[0011] The rotating connecting tube is rotatably connected in the rotating connecting groove, and adjacent connecting handles are rotatably connected through the rotating connecting groove and the rotating connecting tube. The traction hole and the placement groove are distributed on both sides of the rotating connecting groove and are both connected to the rotating connecting groove. The traction rope is connected in series with all the connecting handles. The inner contour of the rotating connecting tube and the outer contour of the locking bolt are designed so that when the posture of the connecting handle needs to be adjusted, the control lever is rotated, and after the traction rope is loosened, the locking bolt and the rotating connecting tube are unlocked, and the connecting handle and the cutter head can be freely adjusted. After the adjustment is completed, the control lever is reversed, and after the traction rope is tightened, the locking bolt and the rotating connecting tube are locked, and the connecting handles are completely locked. The cutter head is composed of an array of more than three blades.

[0012] Furthermore, the control assembly also includes a limiting groove arranged on a side of the device box away from the control rod, a mounting groove arranged on the top of the connecting handle, a threaded barrel arranged inside the mounting groove, a rotating barrel arranged inside the threaded barrel, a rotating inner core arranged inside the rotating barrel, a top plate arranged inside the threaded barrel, a push spring arranged between the top plate and the threaded barrel, a docking groove arranged on an end of the top plate close to the control rod, a clamping groove and an entry and exit groove arranged inside the threaded barrel close to one end of the control rod, a clamping rod arranged on the outside of the control rod, a docking block arranged on an end of the control rod close to the rotating inner core, a limiting rod arranged inside the mounting groove away from one end of the rotating inner core, a reset spring arranged on the outside of the limiting rod, and a connecting column arranged on an end of the rotating barrel away from the control rod;

[0013] The limiting groove is concentrically arranged with the insertion hole, the entry and exit groove passes through the threaded cylinder, the control rod extends into the threaded cylinder, the traction hole passes through the installation groove, and the traction rope is fixedly connected to the connecting column, the docking groove and the docking block both adopt a polygonal design, the limiting rod is inserted into the limiting groove, the traction rope passes through the connecting handle and the cutter head, and an elastic rope is arranged at the part where the traction rope is connected to the cutter head.

[0014] Furthermore, a protrusion is provided at one end of the top plate close to the control rod, and the protrusion is matched with the upper opening of the threaded barrel.

[0015] Further, the power assembly includes a front end slide rail arranged on the surface of the fixed mounting seat, a power platform arranged in the front end slide rail, a rotating groove arranged inside the power platform, an adjusting shaft and a rotating shaft arranged inside the rotating groove, a driving gear arranged outside the rotating shaft, a control wheel arranged at the bottom of the driving gear, a control inner core arranged at one end of the adjusting shaft close to the rotating shaft, a swing block arranged on the surface of the power platform, a swing groove arranged on one side of the swing block close to the power platform, and a rotating groove arranged outside the swing block. The power assembly also includes a push rod arranged on the outside of the control inner core, and a swing block arranged at one end of the push rod away from the control inner core.

[0016] The control wheel is inserted into the swing groove, the width of the swing groove is larger than the diameter of the control wheel, the control wheel and the swing groove are eccentrically designed, the connecting piece extends to the outside of the connecting handle and the cutter head, a driving motor is arranged inside the power platform, and the output end of the driving motor is meshed with the driving gear, the adjusting shaft is threadedly connected to the rotating groove, the control inner core extends into the control wheel, and this end is arranged to be conical, and the displacement block is wrapped around the outside of the control wheel.

[0017] Further, the moving assembly includes a transverse slide rail and a longitudinal slide rail arranged on the surface of the fixed mounting seat, a displacement slider arranged inside the longitudinal slide rail and the transverse slide rail, a rotating cavity arranged inside the displacement slider, a rotating gear arranged inside the rotating cavity, and a rotating disk arranged on the surface of the displacement slider;

[0018] The transverse slide rail is fixedly installed on the outside of the fixed mounting seat, and the longitudinal slide rail is fixedly installed on the outside of the displacement slider in the transverse slide rail. Displacement teeth are arranged at the opening of the transverse slide rail. The rotating gear extends out of the rotating cavity and meshes with the displacement teeth. The rotating disk is fixedly connected to the rotating gear. Disassembly parts are arranged at one end of the transverse slide rail and the longitudinal slide rail.

[0019] Furthermore, the present invention also provides a wall reinforcement and thermal insulation construction device and method for using the method, comprising the following steps:

[0020] Step 1: Use a steel bar detector to detect and mark the location of the wall tie bars, and delineate the slotting area to avoid the tie bars;

[0021] Step 2: Install the fixed mounting base and the equipment box according to the marked position, and adjust the moving assembly and the cutting assembly so that the cutter head fits the edge of the slotted area;

[0022] Step 3: Turn on the power component, the cutter head enters the wall and starts cutting and grooving, and adjusts the moving component and cutting component while cutting;

[0023] Step 4: Continue to push the cutter head to open a through groove between the brickwork and the reinforced concrete structural column, and then clean the through groove;

[0024] Step 5: Detect the column and deal with the damage, and the staff will cooperate to reinforce it with steel;

[0025] Step 6: Use C25 fine stone concrete to fill and compact the hollowed-out parts of the wall.

[0026] Beneficial effects of the present invention:

[0027] 1. By using a multi-section connecting handle to connect the cutter head, when grooving, the cutter head is pushed out little by little through the connecting handle so that it can completely penetrate the masonry and the reinforced concrete structural column. The connection of the connecting handle can be freely adjusted to change its overall shape, and the cutting is performed in a state parallel to the brickwork to form a flat and regular slot hole, which reduces the damage to the brickwork. When using the equipment, the cutter head can be tilted first. After a groove that can accommodate more than two sections of the connecting handle is opened on the brickwork, the shape of the connecting handle is changed to be embedded in the groove in parallel. Cutting in this way can avoid cutting the reinforced concrete structural column and keep its main body intact.

[0028] 2. By setting up the control component, when the posture of the connecting handle needs to be adjusted, turn the control lever, loosen the traction rope, unlock the locking bolt and the rotating connecting tube, and the connecting handle and the cutter head can be adjusted freely. After the adjustment is completed, reverse the control lever, tighten the traction rope, lock the locking bolt and the rotating connecting tube, and completely lock the connecting handles. In this way, the connecting handle has a better kinetic energy transmission effect, which can avoid the deformation buffer loss between the connecting handles when the power component transmits power to the cutter head through the connecting handle. At the same time, the control rod and the return spring can be the axis when the connecting handle is deflected, making its deflection process more stable.

[0029] 3. By setting a power component, the swing block is driven to swing continuously when the rotating shaft rotates. The swing block then controls the swing of the connecting handle and the cutter head through the connecting piece. The swinging blade plays a cutting role. At the same time, the swing amplitude of the swing block is controlled by the displacement block. The greater the extension length of the connecting handle, the smaller the swing amplitude of the swing block. In this way, it can be ensured that the slotting width of the cutter head is always the same, making its slotting accuracy higher.

[0030] 4. By using the mobile component to control the position of the equipment box, when grooving, the distance from the equipment box to the reinforced concrete structural column can be controlled by rotating the rotating disk on the horizontal slide rail, and the horizontal height of the equipment box can be controlled by rotating the rotating disk on the longitudinal slide rail. This makes the feeding, exiting and shifting processes more stable, making the grooving accuracy higher and causing less damage to the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional diagram of the wall reinforcement and thermal insulation construction device of the present invention;

[0032] Figure 2 It is a schematic diagram of the surface of the fixed mounting seat of the present invention;

[0033] Figure 3 It is a side view of the fixed mounting seat of the present invention;

[0034] Figure 4 This is a schematic diagram of the connecting handle of the present invention;

[0035] Figure 5 It is a schematic diagram of the control component of the present invention;

[0036] Figure 6 This is a schematic diagram of the connection state of the connection handle of the present invention;

[0037] Figure 7 This is a schematic diagram of the interior of the connecting handle of the present invention;

[0038] Figure 8 This is a schematic diagram of the interior of the connecting portion of the connecting handle of the present invention;

[0039] Fig. 9 This is a schematic diagram of the interior of the installation slot of the present invention;

[0040] Fig.10 It is a schematic diagram of the inner core of the present invention;

[0041] Fig.11 This is a schematic diagram of the interior of the threaded barrel of the present invention;

[0042] Fig.12 This is a disassembled diagram of the rotating cylinder and the inner core of the present invention;

[0043] Fig.13 This is a schematic diagram of the interior of the power station of the present invention;

[0044] Fig.14 This is a schematic diagram of the interior of the rotating shaft of the present invention;

[0045] Fig.15 It is a schematic diagram of the swing block of the present invention;

[0046] Fig.16 It is a schematic diagram of the mobile assembly of the present invention;

[0047] Fig.17 It is a schematic diagram of the transverse slide rail of the present invention.

[0048] In the figure:

[0049] 1. Fixed mounting base; 2. Equipment box; 3. Cutting assembly; 4. Power assembly; 5. Connecting handle; 6. Cutting head; 7. Rotating connecting slot; 8. Rotating connecting pipe; 9. Locking bolt; 10. Push spring; 11. Traction hole; 12. Placement slot; 13. Traction rope; 14. Push block; 15. Control assembly; 16. Socket; 17. Control rod; 18. Limiting slot; 19. Mounting slot; 20. Threaded cylinder; 21. Rotating cylinder; 22. Rotating inner core; 23. Top plate; 24. Push spring; 25. Docking slot; 26. Card slot; 27. Inlet and outlet slot; 2 8. Clamping rod; 29. ​​Docking block; 30. Limiting rod; 31. Reset spring; 32. Connecting column; 33. Front slide rail; 34. Power platform; 35. Rotating groove; 36. Adjusting shaft; 37. Rotating shaft; 38. Driving gear; 39. Control wheel; 40. Control inner core; 41. Push rod; 42. Displacement block; 43. Swinging block; 44. Swinging groove; 45. Connecting piece; 46. Moving assembly; 47. Horizontal slide rail; 48. Longitudinal slide rail; 49. Displacement slider; 50. Rotating cavity; 51. Rotating gear; 52. Rotating disk; 53. Disassembly piece. DETAILED DESCRIPTION

[0050] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0051] Example 1, reference Figure 1-15 , which is the first embodiment of the present invention, provides a wall reinforcement and insulation construction device for grooving between brickwork and reinforced concrete structural columns, including a fixed mounting seat 1, and also including an auxiliary cutting unit, the auxiliary cutting unit including an equipment box 2 arranged on the surface of the fixed mounting seat 1, a cutting assembly 3 arranged in the equipment box 2, and a power assembly 4 arranged on the surface of the fixed mounting seat 1; the cutting assembly 3 includes a connecting handle 5 distributed in a linear array, a rotating connecting groove 7 arranged at one end of the connecting handle 5, a rotating connecting pipe 8 arranged at the other end of the connecting handle 5, a locking bolt 9 arranged in the rotating connecting groove 7, a pushing spring 10 arranged inside the rotating connecting pipe 8, a traction hole 11 and a placement groove 12 respectively arranged at both ends of the connecting handle 5, a traction rope 13 arranged inside the traction hole 11 and the placement groove 12, a pushing block 14 arranged outside the traction rope 13, a cutter head 6 arranged outside the connecting handle 5 on the side away from the equipment box 2, and a control assembly 15 arranged in the equipment box 2.

[0052] Specifically, the fixed mounting seat 1 is fixed to the surface of the brickwork by bolts, or fixed by a bracket so that it fits on the surface of the brickwork. A handle is fixedly connected to the surface of the equipment box 2. A protrusion is set at one end of the connecting handle 5, and a groove is set at the other end. The two connecting handles 5 are connected here. The rotating connecting pipe 8 is rotatably connected in the rotating connecting groove 7. Adjacent connecting handles 5 are rotatably connected through the rotating connecting groove 7 and the rotating connecting pipe 8. The length of the push spring 10 is the same as the length of the rotating connecting pipe 8, so that the locking bolt 9 can be pushed open. The traction hole 11 and the placement groove 12 are distributed on both sides of the rotating connecting groove 7 and are connected to the rotating connecting groove 7. The traction rope 13 is connected in series to all the connecting handles 5. The inner contour of the rotating connecting pipe 8 and the outer contour of the locking bolt 9 are both designed with special shapes. The cutter head 6 is composed of an array of more than three blades.

[0053] By utilizing a multi-section connecting handle 5 to connect the cutter head 6, when grooving, the cutter head 6 is pushed out little by little through the connecting handle 5 so that it can completely penetrate the masonry and the reinforced concrete structural column. The connection of the connecting handle 5 can be freely adjusted to change its overall shape, and the cutting is performed in a state parallel to the brickwork to form a flat and regular slot hole, thereby reducing damage to the brickwork. When using the equipment, the cutter head 6 can be tilted first, and after a groove that can accommodate more than two sections of the connecting handle 5 is opened on the brickwork, the shape of the connecting handle 5 is changed so that it is embedded in the groove in parallel. Cutting in this way can avoid cutting the reinforced concrete structural column and keep its main body intact.

[0054] The control assembly 15 includes a socket 16 disposed on the side of the device box 2 away from the fixed mounting base 1, a control rod 17 disposed inside the socket 16, a limiting groove 18 disposed inside the device box 2 away from the side of the control rod 17, a mounting groove 19 disposed at the top of the connecting handle 5, a threaded barrel 20 disposed inside the mounting groove 19, a rotating barrel 21 disposed inside the threaded barrel 20, a rotating inner core 22 disposed inside the rotating barrel 21, a top plate 23 disposed inside the threaded barrel 20, and a rotating inner core 22 disposed between the top plate 23 and the threaded barrel 20. A push spring 24, a docking groove 25 arranged at one end of the top plate 23 close to the control rod 17, a clamping groove 26 and an entry and exit groove 27 arranged inside the threaded cylinder 20 close to one end of the control rod 17, a clamping rod 28 arranged on the outside of the control rod 17, a docking block 29 arranged at one end of the control rod 17 close to the rotating inner core 22, a limiting rod 30 arranged inside the mounting groove 19 away from the rotating inner core 22, a return spring 31 arranged on the outside of the limiting rod 30, and a connecting column 32 arranged at the end of the rotating cylinder 21 away from the control rod 17.

[0055] Specifically, the control rod 17 is rotatably connected to the socket 16, and the opening of the socket 16 and the surface of the control rod 17 are both provided with scale marks, the limit groove 18 is concentrically arranged with the socket 16, the threaded barrel 20 is threadedly connected with the mounting groove 19, the rotating barrel 21 is rotatably connected with the threaded barrel 20, the rotating inner core 22 is slidably connected with the rotating barrel 21, the rotating inner core 22 adopts a polygonal design, the inlet and outlet groove 27 passes through the threaded barrel 20, and the angle between the card slot 26 and the inlet and outlet groove 27 is 90 degrees. The control rod 17 extends into the threaded tube 20, the traction hole 11 passes through the installation groove 19, and the traction rope 13 is fixedly connected to the connecting column 32, the docking groove 25 and the docking block 29 are both polygonal in design, the limiting rod 30 is inserted into the limiting groove 18, the traction rope 13 passes through the connecting handle 5 and the cutter head 6, and the part where the traction rope 13 is connected to the cutter head 6 is provided with an elastic rope, the end of the reset spring 31 close to the limiting groove 18 is provided with an arc surface, and the rotating inner core 22 is fixedly connected to the card slot 26.

[0056] By setting the control component 15, when the posture of the connecting handle 5 needs to be adjusted, the control rod 17 is rotated, the locking bolt 9 and the rotating connecting tube 8 are locked, and the connecting handles 5 are completely locked with each other. In this way, the connecting handles 5 have a better kinetic energy transmission effect, and can avoid deformation buffering losses between the connecting handles 5 when the power component 4 transmits power to the cutter head 6 through the connecting handles 5. At the same time, the control rod 17 and the reset spring 31 can serve as the axis when the connecting handle 5 is deflected, making its deflection process more stable.

[0057] Specifically, a protrusion is set at one end of the top plate 23 close to the control rod 17, and the protrusion is consistent with the opening above the threaded tube 20. The push spring 24 pushes the top plate 23 at the opening of the threaded tube 20, which can prevent dust from entering during grooving and ensure the stable operation of each component.

[0058] The power assembly 4 includes a front end slide rail 33 arranged on the surface of the fixed mounting seat 1, a power platform 34 arranged in the front end slide rail 33, a rotating groove 35 arranged inside the power platform 34, an adjusting shaft 36 and a rotating shaft 37 arranged inside the rotating groove 35, a driving gear 38 arranged on the outside of the rotating shaft 37, a control wheel 39 arranged at the bottom of the driving gear 38, a control core 40 arranged at one end of the adjusting shaft 36 close to the rotating shaft 37, a swing block 43 arranged on the surface of the power platform 34, a swing groove 44 arranged on the side of the swing block 43 close to the power platform 34, and a rotating groove 35 arranged on the outside of the swing block 43. The power assembly 4 also includes a push rod 41 arranged on the outside of the control core 40, and a swing block 43 arranged at the end of the push rod 41 away from the control core 40.

[0059] Specifically, the front end slide rail 33 is fixed to the fixed mounting seat 1 by bolts, the power platform 34 is slidably connected to the front end slide rail 33, the adjusting shaft 36 extends to the surface of the power platform 34, the control wheel 39 is inserted into the swing groove 44, the width of the swing groove 44 is greater than the diameter of the control wheel 39, the control wheel 39 and the swing groove 44 are eccentrically designed, the connecting piece 45 extends to the outside of the connecting handle 5 and the cutter head 6, a driving motor is arranged inside the power platform 34, and the output end of the driving motor is meshed with the driving gear 38, the rotation speed of the driving motor is not less than 12000r / min, the adjusting shaft 36 is threadedly connected to the rotating groove 35, the control inner core 40 extends into the control wheel 39, and this end is set to be conical, the displacement block 42 is wrapped around the outside of the control wheel 39, and the end of the push rod 41 away from the displacement block 42 touches the conical surface of the lower end of the control inner core 40.

[0060] By setting up the power component 4, the swing block 43 controls the swing of the connecting handle 5 and the cutter head 6 through the connecting piece 45, and the swinging blade plays a cutting role. At the same time, the swing amplitude of the swing block 43 is controlled by the displacement block 42, so that the slotting width of the cutter head 6 can be ensured to be always the same, so that the slotting accuracy is higher, and it is avoided that the swing amplitude becomes larger when the distance between the cutter head 6 and the power platform 34 becomes farther, resulting in a larger cutting width.

[0061] Example 2, reference Figure 1-3 , Figure 16-17 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the auxiliary cutting unit includes a moving component 46 arranged between the fixed mounting seat 1 and the equipment box 2; the moving component 46 includes a transverse slide rail 47 and a longitudinal slide rail 48 arranged on the surface of the fixed mounting seat 1, a displacement slider 49 arranged inside the longitudinal slide rail 48 and the transverse slide rail 47, a rotating cavity 50 arranged inside the displacement slider 49, a rotating gear 51 arranged inside the rotating cavity 50, and a rotating disk 52 arranged on the surface of the displacement slider 49.

[0062] Specifically, the transverse slide rail 47 is connected to the fixed mounting seat 1 by bolts, the longitudinal slide rail 48 is connected to the displacement slider 49 in the transverse slide rail 47 by bolts, the displacement slider 49 is slidably connected to the transverse slide rail 47 and the longitudinal slide rail 48, the transverse slide rail 47 is fixedly installed on the outside of the fixed mounting seat 1, the longitudinal slide rail 48 is fixedly installed on the outside of the displacement slider 49 in the transverse slide rail 47, displacement teeth are arranged at the opening of the transverse slide rail 47, the rotating gear 51 extends out of the rotating cavity 50 to mesh with the displacement teeth, the rotating disk 52 is fixedly connected to the rotating gear 51, and a disassembly part 53 is arranged at one end of the transverse slide rail 47 and the longitudinal slide rail 48.

[0063] By using the moving component 46 to control the position of the equipment box 2, when grooving, the rotating disk 52 on the horizontal slide rail 47 can be rotated to control the distance from the equipment box 2 to the reinforced concrete structural column, and the rotating disk 52 on the longitudinal slide rail 48 can be rotated to control the horizontal height of the equipment box 2. This makes the feeding, exiting and shifting processes more stable, the grooving accuracy is higher, and the damage to the wall is less.

[0064] Example 3, reference Figure 1-17 , as a third embodiment of the present invention, provides: a wall reinforcement and thermal insulation construction method, comprising the following steps:

[0065] Step 1: Use a steel bar detector to detect and mark the position of the wall tie bars, and delineate the groove area avoiding the tie bars.

[0066] Step 2: Install the fixed mounting seat 1 according to the marked position, make it fit on the brickwork, keep a distance of 20-30CM from the reinforced concrete structural column, then install the equipment box 2 on the surface of the displacement slider 49 in the longitudinal slide rail 48, use conventional slotting equipment to open grooves with length, width and depth of 6CM, 5CM and 5CM at the edge of the slotting area, pull the connecting handle 5 and the cutter head 6, make the cutter head 6 maintain a 45 degree angle with the brickwork, and one end is pressed against the inside of the pre-opened groove. When the connecting handle 5 is pulled out of the equipment box 2, the limit rod 30 will be pushed out by the reset spring 31 after passing through the limit groove 18. After leaving the limit groove 18, the limit rod 30 is pushed back by the inner wall of the equipment box 2, which plays a positioning prompt role. After the adjustment is completed, the control rod 17 is pushed into the inside of the jack 16, and the control rod 17 moves downward. The card rod 28 enters the inside of the threaded cylinder 20 from the entry and exit groove 27, and the docking block 29 enters the docking groove 25. The control rod 17 pushes the top plate 23 to The push spring 24 is compressed, the top plate 23 pushes the rotating inner core 22 to move and push the return spring 31, and the limit rod 30 compresses the return spring 31 and goes deeper into the limit groove 18. At this time, the rotating control rod 17 is deflected 90 degrees, and the control rod 17 rotates to make the clamping rod 28 move to the bottom of the clamping groove 26. At the same time, the control rod 17 drives the top plate 23 to rotate through the docking block 29, and the top plate 23 drives the rotating cylinder 21 to rotate through the rotating inner core 22. The rotating cylinder 21 pulls the traction rope 13 in the direction away from the cutter head 6 through the connecting column 32. The traction rope 13 pulls the push block 14 into the rotating connecting groove 7, and the push block 14 pushes the locking bolt 9 in the direction of the rotating connecting tube 8, so that the locking bolt 9 compresses the push spring 10 and enters the rotating connecting tube 8. In this way, the state between the connecting handles 5 is locked, and then the control rod 17 is released, the push spring 24 pushes the top plate 23, and the top plate 23 pushes the clamping rod 28 into the clamping groove 26 to keep it in a stable state.

[0067] Step three: The traction connecting piece 45 is clamped on the outer side of the cutter head 6 or the connecting handle 5, and the driving motor is turned on. The driving motor drives the rotating shaft 37 to rotate through the driving gear 38, and the rotating shaft 37 drives the control wheel 39 to rotate. The control wheel 39 drives the displacement block 42 to rotate. During the rotation of the displacement block 42, the displacement block 42 is pushed to swing back and forth. The swing block 43 drives the connecting handle 5 and the cutter head 6 to swing back and forth through the connecting piece 45. The cutter head 6 swings at high speed to cut the wall. During the swinging process of the connecting handle 5, the control rod 17 and the limit rod 30 are used as the axis.

[0068] Step 4: support the handle with one hand and shake the rotating disk 52 on the transverse slide rail 47 with the other hand. The rotating disk 52 drives the rotating gear 51 to rotate. The rotating gear 51 rolls on the displacement tooth surface on the transverse slide rail 47, driving the displacement slider 49 to slide in the transverse slide rail 47. The displacement slider 49 drives the longitudinal slide rail 48 and the equipment box 2 to continuously approach the reinforced concrete structural column. After pushing a certain distance, the cutter head 6 opens a groove in the wall surface, turns off the drive motor, presses the control rod 17, makes the clamping rod 28 leave the clamping groove 26, rotates the control rod 17 in the opposite direction, makes the control rod 17 move to the bottom of the inlet and outlet groove 27, and at the same time, the control rod 17 drives the rotating inner core 22 to rotate, and the rotating cylinder 21 pushes the traction rope 13 toward the cutter head 6 through the connecting column 32. The slack of the traction rope 13 is pulled toward the cutter head 6 by the elastic rope. The traction rope 13 moves to pull the push block 14 back into the placement groove 12, and the push spring 10 pushes the locking bolt 9 out of the rotating connecting pipe 8. In this way, the adjacent connecting handles 5 The connection relationship between them is only that the rotating connecting tube 8 is rotatably connected in the rotating connecting groove 7, and the connecting handle 5 and the connecting handle 5 are restricted to each other, and the posture can be adjusted at will. Loosen the control rod 17, and the push spring 24 pushes the top plate 23 to the opening above the threaded tube 20, and closes the opening here. The control rod 17 is separated from the threaded tube 20, and the connecting handle 5 and the cutter head 6 are adjusted so that the first section of the connecting handle 5 and the cutter head 6 lie flat in the groove opened before, and the whole is in a reverse Z shape. After the adjustment is completed, the control rod 17 is rotated to fix it, and then the adjusting shaft 36 is rotated. The adjusting shaft 36 moves upward under the influence of the thread, driving the limit rod 30 to move upward, and the diameter of the contact part between the control inner core 40 and the push rod 41 becomes smaller. The push rod 41 and the displacement block 42 move toward the axial direction of the control wheel 39, the rotation radius of the displacement block 42 is reduced, and the deflection amplitude of the rocking block 43 is also reduced. In this way, the cutter head 6 is continuously pushed to open a through groove between the brickwork and the reinforced concrete structural column, and then the through groove is cleaned.

[0069] Step 5: Inspect the column and deal with damage, and the staff will cooperate to reinforce it with steel.

[0070] Step 6: Use C25 fine stone concrete to fill and compact the hollowed-out parts of the wall.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A wall reinforcement and thermal insulation construction device, used for grooving between brickwork and reinforced concrete structural columns, comprising a fixed mounting seat (1), characterized in that: It also includes an auxiliary cutting unit, which includes a device box (2) arranged on the surface of the fixed mounting seat (1), a cutting component (3) arranged in the device box (2), and a power component (4) arranged on the surface of the fixed mounting seat (1); The cutting assembly (3) comprises a connecting handle (5) arranged in a linear array, a rotating connecting groove (7) arranged at one end of the connecting handle (5), a rotating connecting tube (8) arranged at the other end of the connecting handle (5), a locking bolt (9) arranged in the rotating connecting groove (7), a pushing spring (10) arranged in the rotating connecting tube (8), a traction hole (11) and a placement groove (12) respectively arranged at both ends of the connecting handle (5), a traction rope (13) arranged in the traction hole (11) and the placement groove (12), a pushing block (14) arranged outside the traction rope (13), a cutting head (6) arranged outside the connecting handle (5) on a side away from the device box (2), and a control assembly (15) arranged in the device box (2), and a moving assembly (46) arranged between the fixed mounting seat (1) and the device box (2), wherein the control assembly (15) comprises a socket (16) arranged on a side of the device box (2) away from the fixed mounting seat (1), and a control rod (17) arranged inside the socket (16); The rotating connecting tube (8) is rotatably connected in the rotating connecting groove (7), and adjacent connecting handles (5) are rotatably connected via the rotating connecting groove (7) and the rotating connecting tube (8). The traction hole (11) and the placement groove (12) are distributed on both sides of the rotating connecting groove (7) and are both connected to the rotating connecting groove (7). The traction rope (13) is connected in series to all the connecting handles (5). The inner contour of the rotating connecting tube (8) and the outer contour of the locking bolt (9) are designed so that when the posture of the connecting handle (5) needs to be adjusted, the control rod (17) is rotated, the traction rope (13) is loosened, the locking bolt (9) and the rotating connecting tube (8) are unlocked, and the connecting handle (5) and the cutter head (6) can be freely adjusted. After the adjustment is completed, the control rod (17) is reversed, the traction rope (13) is tightened, the locking bolt (9) and the rotating connecting tube (8) are locked, and the connecting handles (5) are completely locked with each other.

2. The wall reinforcement and thermal insulation construction device according to claim 1 is characterized in that: The blade head (6) is composed of more than three blades arranged in an array.

3. The wall reinforcement and thermal insulation construction device according to claim 2 is characterized in that: The control assembly (15) further comprises a limiting groove (18) arranged inside the device box (2) on a side away from the control rod (17), a mounting groove (19) arranged at the top of the connecting handle (5), a threaded barrel (20) arranged inside the mounting groove (19), a rotating barrel (21) arranged inside the threaded barrel (20), a rotating inner core (22) arranged inside the rotating barrel (21), a top plate (23) arranged inside the threaded barrel (20), a push spring (24) arranged between the top plate (23) and the threaded barrel (20), and a spring (24) arranged at the top plate (23) near the control rod. a connecting groove (25) at one end of the threaded cylinder (20), a clamping groove (26) and an entry / exit groove (27) arranged inside the threaded cylinder (20) near one end of the control rod (17), a clamping rod (28) arranged outside the control rod (17), a connecting block (29) arranged at one end of the control rod (17) near the rotating inner core (22), a limiting rod (30) arranged inside the mounting groove (19) at one end away from the rotating inner core (22), a return spring (31) arranged outside the limiting rod (30), and a connecting column (32) arranged at one end of the rotating cylinder (21) away from the control rod (17); The limiting groove (18) is arranged concentrically with the insertion hole (16), the entry and exit groove (27) penetrates the threaded tube (20), the control rod (17) extends into the threaded tube (20), the traction hole (11) penetrates the installation groove (19), and the traction rope (13) is fixedly connected to the connecting column (32), the docking groove (25) and the docking block (29) are both polygonal in design, and the limiting rod (30) is inserted into the limiting groove (18).

4. The wall reinforcement and thermal insulation construction device according to claim 3 is characterized in that: A protrusion is provided at one end of the top plate (23) close to the control rod (17), and the protrusion is matched with the upper opening of the threaded cylinder (20).

5. The wall reinforcement and thermal insulation construction device according to claim 4 is characterized in that: The power assembly (4) comprises a front end slide rail (33) arranged on the surface of the fixed mounting seat (1), a power platform (34) arranged in the front end slide rail (33), a rotation groove (35) arranged in the power platform (34), an adjustment shaft (36) and a rotation shaft (37) arranged in the rotation groove (35), a driving gear (38) arranged outside the rotation shaft (37), a control wheel (39) arranged at the bottom of the driving gear (38), a control inner core (40) arranged at one end of the adjustment shaft (36) close to the rotation shaft (37), a swing block (43) arranged on the surface of the power platform (34), a swing groove (44) arranged on a side of the swing block (43) close to the power platform (34), and a rotation groove (35) arranged outside the swing block (43); The control wheel (39) is inserted into the swing groove (44); the width of the swing groove (44) is greater than the diameter of the control wheel (39); the control wheel (39) and the swing groove (44) are eccentrically designed; and the connecting piece (45) extends to the outside of the connecting handle (5) and the cutter head (6).

6. The wall reinforcement and thermal insulation construction device according to claim 5 is characterized in that: The power assembly (4) further comprises a push rod (41) arranged outside the control inner core (40), and a swing block (43) arranged at an end of the push rod (41) away from the control inner core (40); The adjusting shaft (36) is threadedly connected to the rotating groove (35); the control inner core (40) extends into the control wheel (39), and this end is configured to be conical; the displacement block (42) is wrapped around the outside of the control wheel (39).

7. The wall reinforcement and thermal insulation construction device according to claim 6 is characterized in that: The moving assembly (46) comprises a transverse slide rail (47) and a longitudinal slide rail (48) arranged on the surface of the fixed mounting seat (1), a displacement slider (49) arranged inside the longitudinal slide rail (48) and the transverse slide rail (47), a rotating cavity (50) arranged inside the displacement slider (49), a rotating gear (51) arranged inside the rotating cavity (50), and a rotating disk (52) arranged on the surface of the displacement slider (49); The transverse slide rail (47) is fixedly mounted on the outside of the fixed mounting seat (1), the longitudinal slide rail (48) is fixedly mounted on the outside of the displacement slider (49) in the transverse slide rail (47), displacement teeth are arranged at the opening of the transverse slide rail (47), the rotating gear (51) extends out of the rotating cavity (50) and meshes with the displacement teeth, and the rotating disk (52) is fixedly connected to the rotating gear (51).

8. The wall reinforcement and thermal insulation construction device according to claim 7 is characterized in that: A disassembly member (53) is provided at one end of the transverse slide rail (47) and the longitudinal slide rail (48).

9. A wall reinforcement and thermal insulation construction method, using the wall reinforcement and thermal insulation construction device according to claim 1, characterized in that: The following steps are involved: Step 1: Use a steel bar detector to detect and mark the location of the wall tie bars, and delineate the slotting area to avoid the tie bars; Step 2: Install the fixed mounting base (1) and the device box (2) according to the marked position, and adjust the moving component (46) and the cutting component (3) so that the cutter head (6) fits the edge of the slotted area; Step 3: Turn on the power assembly (4), and the cutter head (6) enters the wall to start cutting and grooving, and adjusts the moving assembly (46) and the cutting assembly (3) while cutting; Step 4: continuously push the cutter head (6) to open a through groove between the brickwork and the reinforced concrete structural column, and then clean the through groove; Step 5: Inspect the column and deal with damage, and the staff will cooperate to reinforce it with steel.

10. The wall reinforcement and thermal insulation construction method according to claim 9, characterized in that: After the step 5 is completed, the chiseled parts of the wall are filled and compacted with C25 fine stone concrete.

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