CN112847832A

CN112847832A - Wall body punching device for building assembly

Info

Publication number: CN112847832A
Application number: CN202110065386.4A
Authority: CN
Inventors: 张君珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-28

Abstract

The invention relates to the field of building assembly, in particular to a wall punching device for building assembly, which comprises a base, wherein a lifting mechanism is arranged on the base, and a positioning mechanism is arranged on the lower surface of the base, and the wall punching device has the beneficial effects that: when using, can roll the position that removes the base to needs on ground through the gyro wheel, later can rise through double-end driving motor drive fixing base, and the fixing base rises and can drive punching equipment and rise to the height that needs and punch a hole, the fixing base can drive the transfer line and rise in step simultaneously, and the transfer line can drive gear rotation through latch and drive gear's meshing, and drive gear can drive the installation pole through the transmission between the gear, and the installation pole can drive the fixed plate and the antiskid tooth descends to offset with ground through the cooperation of screw thread chamber with the thread block, thereby can support the base, can avoid the base to remove when punching a hole and influence going on of punching a hole.

Description

Wall body punching device for building assembly

Technical Field

The invention relates to the field of building assembly, in particular to a wall punching device for building assembly.

Background

The prefabricated building is a building construction mode which is characterized in that part or all of components of the building are produced in a component prefabricating factory and then are transported to a construction site in a corresponding transportation mode, and the components are assembled by adopting a reliable installation mode and an installation machine to form a building with a use function.

The existing punching equipment for building assembly needs to be held by hands when in use, and the processing mode easily causes certain offset when in use, so that holes punched in the building assembly can also have certain offset, and the building assembly can generate certain offset, thereby influencing the assembly of the building.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a wall punching device for building assembly.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a wall body punching device for building assembly, includes a base, be provided with an elevating system on the base, the lower surface of base is provided with a positioning mechanism, corresponds be provided with a drive mechanism on the base of positioning mechanism position, drive mechanism's upper end fixed connection is on elevating system, elevating system's upper surface is provided with a mechanism of punching a hole, the four corners department of base upper surface all is provided with a moving mechanism.

Specifically, the lifting mechanism comprises a driving cavity, the driving cavity is arranged in the base, two threaded rods are rotatably connected to the upper end cavity wall of the driving cavity through bearings, the lower ends of the two threaded rods respectively extend into the driving cavity in a penetrating manner and are fixedly connected with a first bevel gear, a double-head driving motor is fixedly mounted on the bottom end cavity wall of the driving cavity, the output ends of the two ends of the double-head driving motor are respectively and fixedly connected with a first driving rod through a coupler, one ends of the two driving rods, far away from the double-head driving motor, are respectively and fixedly connected with a second bevel gear, the two first bevel gears are respectively meshed with the two second bevel gears, the upper ends of the two first threaded rods respectively extend through the upper surface of the base and extend upwards, and the upper end rod wall of the two first threaded rods, which is positioned outside the base, is in threaded connection, and the outer side walls of the two threaded sleeves are fixedly sleeved with a fixed seat together.

Specifically, positioning mechanism includes two fixed chambeies, two the inside at the base is all seted up in fixed chamber, two all rotate through the bearing and be connected with an installation pole on the lower extreme chamber wall of fixed chamber, two the lower extreme of installation pole all is the lower surface setting that runs through the base, and two a screw thread chamber, two have all been seted up in the inside of installation pole all run through on the lower extreme chamber wall of screw thread chamber and seted up a through-hole, two the equal threaded connection in inside of screw thread chamber has a thread block, two the equal fixedly connected with connecting rod of lower surface of thread block, two the lower extreme of connecting rod all runs through the through-hole and downwardly extending to the base outside and a common fixedly connected with fixed plate, the lower fixed surface of fixed plate is connected with one deck antiskid tooth.

Specifically, the transmission mechanism comprises two transmission grooves, the two transmission grooves are formed in the upper surface of the base and communicated with the fixed cavity, two transmission rods are fixedly connected to the lower surfaces of the fixing seats corresponding to the two transmission grooves, one layer of latch is fixedly connected to the rod wall on one opposite side of the two transmission rods, the lower ends of the two transmission rods and the latch respectively penetrate through the two transmission grooves and extend into the two transmission grooves, a first rotating rod is rotatably connected to the fixed cavity wall corresponding to the two latch positions through a bearing, a transmission gear is fixedly sleeved on the rod wall of the first rotating rod, one end of each of the two transmission gears is respectively meshed with the two latch, and a second rotating rod is rotatably connected to the fixed cavity wall on one side of the two transmission gears through a bearing, two the second dwang corresponds all fixed a driven gear that has cup jointed on the pole wall of two drive groove positions, two drive gear meshes in two driven gear mutually respectively, two all fixed a third bevel gear that has cup jointed on the pole wall of second dwang, correspond an installation pole wall of two third bevel gear positions and all fixed a fourth bevel gear that has cup jointed on, two the third bevel gear meshes with two fourth bevel gears respectively mutually.

Specifically, the mechanism of punching a hole includes a T type spout, the upper surface at the fixing base is seted up to T type spout, just sliding connection has a T type slider in the T type spout, the opening that the upper end of T type slider runs through T type spout upwards extends to the fixing base and just fixed mounting has a mount pad outward, driving motor is connected with to the last fixed surface of mount pad, a second actuating lever of coupling fixedly connected with is passed through to driving motor's output, a punching cylinder of driving motor's one end fixedly connected with is kept away from to the second actuating lever, cutting tooth of the nozzle department fixedly connected with of punching cylinder, two spinal branch vaulting poles of one side edge fixedly connected with of mount pad upper surface, two the common fixedly connected with in upper end of bracing piece supports the handle.

The moving mechanism comprises a third rotating rod and four rotating rods, wherein the third rotating rod is connected to four corners of the lower surface of the base in a rotating mode through bearings respectively, and the third rotating rod is connected to four corners of the lower surface of the base in a rotating mode through a connecting plate and four connecting blocks which are fixedly connected to the lower end of the third rotating rod respectively.

Specifically, a positioning hole is formed in the T-shaped sliding block in a penetrating mode, a positioning rod is connected to the positioning hole in a sliding mode, the two ends of the positioning rod extend out of the positioning hole in a penetrating mode and are fixedly connected to the opposite groove walls of the T-shaped sliding groove, a spring is sleeved on the rod wall of the positioning rod, one end of the spring abuts against the T-shaped sliding block, and the other end of the spring abuts against the groove walls of the T-shaped sliding groove.

Specifically, a plurality of ball groove, a plurality of have been seted up to the tank bottom of T type spout be the paralleling between the ball groove and set up, and a plurality of the ball groove all roll connection has a plurality of ball, a plurality of wherein the upper surface of ball all offsets with the lower surface of T type slider.

The invention has the beneficial effects that:

(1) the wall punching device for building assembly is provided with a base, a lifting mechanism, a positioning mechanism, a transmission mechanism, a punching mechanism and a moving mechanism, when in use, the base can be moved to a required position by rolling the roller wheels on the ground, then the fixed seat can be driven to ascend by the double-head driving motor, the lifting of the fixing seat can drive the punching equipment to lift to the required height for punching, and simultaneously the fixing seat can drive the transmission rod to lift synchronously, the transmission rod can drive the transmission gear to rotate through the meshing of the latch and the transmission gear, the transmission gear can drive the mounting rod through the transmission between the gears, the mounting rod can drive the fixing plate and the anti-skid teeth to descend to be abutted against the ground through the matching of the threaded cavity and the threaded block, therefore, the base can be supported, and the situation that the base moves to influence the punching process can be avoided.

(2) According to the wall punching device for building assembly, due to the arrangement of the base, the lifting mechanism, the positioning mechanism, the transmission mechanism, the punching mechanism and the moving mechanism, when the wall punching device is used, the mounting seat can be pushed through the supporting handle, the mounting seat can drive the driving motor and the punching cylinder to synchronously move to abut against a wall surface, at the moment, the driving motor can be started to drive the punching cylinder and the cutting teeth to rotate, so that the wall surface is punched, and meanwhile, the T-shaped sliding block drives the mounting seat to move in parallel along the T-shaped sliding groove, so that the mounting seat can drive the punching cylinder to move in parallel, and the punching is prevented from deviating.

(3) According to the wall punching device for building assembly, the base, the lifting mechanism, the positioning mechanism, the transmission mechanism, the punching mechanism and the moving mechanism are arranged, when the T-shaped sliding block moves in the T-shaped sliding groove, the T-shaped sliding block can roll on the upper surfaces of the balls, and the T-shaped sliding block is supported by the balls, so that friction between the T-shaped sliding block and the T-shaped sliding groove is reduced, and the T-shaped sliding block is convenient to move when the mounting base is driven to move.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a wall punching device for building assembly according to the present invention;

FIG. 2 is a schematic structural diagram of a wall punching device for building assembly according to the present invention;

fig. 3 is a schematic top view of a base in the wall punching device for building assembly according to the present invention;

FIG. 4 is a schematic side view of a punching mechanism in the wall punching device for building assembly according to the present invention;

FIG. 5 is a schematic structural diagram of a positioning mechanism in a wall punching device for building assembly according to the present invention;

FIG. 6 is an enlarged schematic structural view of part A of FIG. 1 of the wall punching device for building assembly according to the present invention;

FIG. 7 is an enlarged schematic structural view of a part B in FIG. 3 of the wall punching device for building assembly according to the present invention;

fig. 8 is an enlarged structural schematic view of a part C in fig. 4 of the wall punching device for building assembly according to the present invention.

In the figure: 1. a base; 2. a lifting mechanism; 21. a drive chamber; 22. a threaded rod; 23. a first bevel gear; 24. a double-headed drive motor; 25. a first drive lever; 26. a second bevel gear; 27. a threaded sleeve; 28. a fixed seat; 3. a positioning mechanism; 31. a fixed cavity; 32. mounting a rod; 33. a threaded cavity; 34. a through hole; 35. a thread block; 36. a connecting rod; 37. a fixing plate; 38. anti-slip teeth; 4. a transmission mechanism; 41. a transmission groove; 42. a transmission rod; 43. clamping teeth; 44. a first rotating lever; 45. a transmission gear; 46. a second rotating lever; 47. a driven gear; 48. a third bevel gear; 49. a fourth bevel gear; 5. a punching mechanism; 51. a T-shaped chute; 52. a T-shaped slider; 53. a mounting seat; 54. a drive motor; 55. a second drive lever; 56. punching a hole cylinder; 57. cutting teeth; 58. a support bar; 59. a support handle; 510. positioning holes; 511. positioning a rod; 512. a spring; 513. a ball groove; 514. a ball bearing; 6. a moving mechanism; 61. a third rotating rod; 62. a connecting plate; 63. connecting blocks; 64. a rotating shaft; 65. and a roller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the wall punching device for building assembly according to the present invention comprises a base 1, a lifting mechanism 2 is disposed on the base 1, a positioning mechanism 3 is disposed on a lower surface of the base 1, a transmission mechanism 4 is disposed on the base 1 corresponding to the positioning mechanism 3, an upper end of the transmission mechanism 4 is fixedly connected to the lifting mechanism 2, a punching mechanism 5 is disposed on an upper surface of the lifting mechanism 2, a moving mechanism 6 is disposed at each of four corners of the upper surface of the base 1, when in use, the base 1 can be driven to move to a desired position by the moving mechanism 6, then the lifting mechanism 2 can drive the punching mechanism 5 to a height to be processed, the lifting mechanism 2 can drive the positioning mechanism 3 to operate, and the positioning mechanism 3 can position the base 1, so that the base 1 can be prevented from being freely moved when the punching mechanism 5 is operated.

Specifically, the lifting mechanism 2 includes a driving cavity 21, the driving cavity 21 is disposed inside the base 1, two threaded rods 22 are rotatably connected to an upper cavity wall of the driving cavity 21 through bearings, lower ends of the two threaded rods 22 extend into the driving cavity 21 through the lower cavities and are fixedly connected with a first bevel gear 23, a double-headed driving motor 24 is fixedly mounted on a bottom cavity wall of the driving cavity 21, output ends of two ends of the double-headed driving motor 24 are fixedly connected with a first driving rod 25 through a coupler, one end of each of the two first driving rods 25 away from the double-headed driving motor 24 is fixedly connected with a second bevel gear 26, the two first bevel gears 23 are respectively engaged with two second bevel gears 26, upper ends of the two first threaded rods 22 extend upward through an upper surface of the base 1, and an upper end wall of each of the two first threaded rods 22 located outside the base 1 is in threaded connection with a threaded sleeve 27, the outer side walls of the two threaded sleeves 27 are fixedly sleeved with a fixed seat 28 together, the positioning mechanism 3 comprises two fixed cavities 31, the two fixed cavities 31 are arranged in the base 1, the lower end cavity walls of the two fixed cavities 31 are connected with an installation rod 32 through bearings in a rotating manner, the lower ends of the two installation rods 32 are arranged on the lower surface of the base 1 in a penetrating manner, a threaded cavity 33 is arranged in each of the two installation rods 32, a through hole 34 is arranged in each of the lower end cavity walls of the two threaded cavities 33 in a penetrating manner, the inner parts of the two threaded cavities 33 are connected with a threaded block 35 in a threaded manner, the lower surfaces of the two threaded blocks 35 are fixedly connected with a connecting rod 36, the lower ends of the two connecting rods 36 are connected with the through holes 34 and extend downwards to the outside of the base 1 and are fixedly connected with a fixed plate 37 together, and the lower surface, the transmission mechanism 4 comprises two transmission grooves 41, the two transmission grooves 41 are both arranged on the upper surface of the base 1, the two transmission grooves 41 are both communicated with the fixed cavity 31, the lower surface of the fixed seat 28 corresponding to the positions of the two transmission grooves 41 is fixedly connected with two transmission rods 42, the rod wall on one opposite side of the two transmission rods 42 is fixedly connected with a layer of latch 43, the lower ends of the two transmission rods 42 and the latch 43 respectively penetrate and extend into the two transmission grooves 41, the cavity wall of the fixed cavity 31 corresponding to the positions of the two latch 43 is rotatably connected with a first rotating rod 44 through a bearing, the rod walls of the two first rotating rods 44 are fixedly sleeved with a transmission gear 45, one end of each of the two transmission gears 45 is respectively engaged with the two latch 43, the cavity wall of the fixed cavity 31 on one side of the two transmission gears 45 is rotatably connected with a second rotating rod 46 through a bearing, the two second rotating rods 46 are fixedly sleeved with a driven gear 47 on the rod wall corresponding to the two transmission grooves 45, the two transmission gears 45 are respectively engaged with the two driven gears 47, the rod wall of the two second rotating rods 46 is fixedly sleeved with a third bevel gear 48, the rod wall of the installation rod 32 corresponding to the two third bevel gears 48 is fixedly sleeved with a fourth bevel gear 49, the two third bevel gears 48 are respectively engaged with the two fourth bevel gears 49, the double-head driving motor 24 can be started, the double-head driving motor 24 drives the two second bevel gears 26 to rotate through the two first driving rods 25, the two second bevel gears 26 can drive the two threaded rods 22 to rotate through the engagement with the two first bevel gears 23, the two threaded rods 22 can drive the installation seat 28 to ascend through the cooperation with the threaded sleeves 27 until the punching equipment ascends to the height of the position to be processed, when the mounting seat 28 ascends, the driving rod 42 is driven to ascend synchronously, and the driving rod 42 drives the driving gear 45 to rotate by meshing the latch 43 and the driving gear 45, and the transmission gear 45 can drive the second rotating rod 46 to rotate through the meshing with the driven gear 47, and the second rotating rod 46 can drive the mounting rod 32 to rotate through the meshing of the third bevel gear 48 and the fourth bevel gear 49, meanwhile, because the two connecting rods 36 are fixedly connected with the fixing plate 37 at the same time, the two connecting rods 36 and the thread blocks 35 fixedly connected with the connecting rods 36 cannot rotate, when the mounting rod 32 drives the threaded cavity 33 to rotate, the threaded block 35 is connected with the threaded cavity 33 through threads, so that the threaded block 35 can drive the connecting rod 36 to descend, the connecting rod 36 will drive the fixing plate 37 and the anti-slip teeth 38 to drop to the ground, so as to position the base 1 and prevent the base from moving freely when the punching device is in operation.

Specifically, the punching mechanism 5 includes a T-shaped sliding slot 51, the T-shaped sliding slot 51 is disposed on the upper surface of the fixing base 28, a T-shaped sliding block 52 is slidably connected in the T-shaped sliding slot 51, an upper end of the T-shaped sliding block 52 penetrates through an opening of the T-shaped sliding slot 51 and extends upward to the outside of the fixing base 28, and a mounting base 53 is fixedly mounted on the upper surface of the mounting base 53, a driving motor 54 is fixedly connected to an output end of the driving motor 54, a second driving rod 55 is fixedly connected to an output end of the driving motor 54 through a coupling, a punching cylinder 56 is fixedly connected to an end of the second driving rod 55 far away from the driving motor 54, a cutting tooth 57 is fixedly connected to a cylinder opening of the punching cylinder 56, two supporting rods 58 are fixedly connected to an edge of one side edge of the upper surface of the mounting base 53, a supporting handle 59 is fixedly connected to upper, a positioning rod 511 is slidably connected in the positioning hole 510, two ends of the positioning rod 511 extend out of the positioning hole 510 and are fixedly connected to opposite groove walls of the T-shaped sliding groove 51, a spring 512 is sleeved on a rod wall of the positioning rod 511, one end of the spring 512 abuts against the T-shaped sliding block 52, the other end of the spring 512 abuts against a groove wall of the T-shaped sliding groove 51, a plurality of ball grooves 513 are formed in the bottom of the T-shaped sliding groove 51, the ball grooves 513 are arranged in parallel, the ball grooves 513 are connected with a plurality of balls 514 in a rolling manner, the upper surfaces of the balls 514 abut against the lower surface of the T-shaped sliding block 52, the driving motor 54 can be started, the driving motor 54 drives the punching cylinder 56 to rotate through the second driving rod 55, the punching cylinder 56 drives the cutting teeth 57 to rotate synchronously, and then the mounting seat 53 can be pushed by the supporting handle 59, the mounting seat 53 moves in the T-shaped sliding groove 51 through the T-shaped sliding block 52, so that the mounting seat 53 can only move in parallel, the mounting seat 53 drives the punching cylinder 56 and the cutting teeth 57 to also move in parallel, and the punching cylinder 56 and the cutting teeth 57 are prevented from shifting during processing.

Specifically, four moving mechanism 6 all include a third dwang 61, four third dwang 61 rotate the four corners department of connection at the base 1 lower surface through the bearing respectively, connecting plate 62 of the equal fixedly connected with of lower extreme of four third dwang 61, two connecting blocks 63 of the equal fixedly connected with of lower surface of four connecting plates 62, pivot 64 of equal common fixedly connected with between per two corresponding connecting blocks 63, all fixed cover has a gyro wheel 65 on four pivot 64, roll on ground through gyro wheel 65 and drive base 1 and remove, make base 1 can remove to required position.

When the punching device is used, firstly, the roller 65 rolls on the ground to drive the base 1 to move, so that the base 1 can be moved to a required position, then the double-head driving motor 24 can be started, the double-head driving motor 24 drives the two second bevel gears 26 to rotate through the two first driving rods 25, the two second bevel gears 26 can drive the two threaded rods 22 to rotate through meshing with the two first bevel gears 23, the two threaded rods 22 can drive the mounting seat 28 to ascend through matching with the threaded sleeve 27 until the punching device ascends to the height of the required processing position, the mounting seat 28 can drive the driving rod 42 to ascend synchronously when ascending, the driving rod 42 drives the driving gear 45 to rotate through meshing of the latch 43 and the driving gear 45, and the driving gear 45 can drive the second rotating rod 46 to rotate through meshing with the driven gear 47, the second rotating rod 46 can drive the mounting rod 32 to rotate through the engagement of the third bevel gear 48 and the fourth bevel gear 49, and simultaneously, because the two connecting rods 36 are fixedly connected with the fixing plate 37 at the same time, the two connecting rods 36 and the thread blocks 35 fixedly connected with the two connecting rods 36 cannot rotate, and further, when the mounting rod 32 drives the thread cavity 33 to rotate, the thread blocks 35 are in threaded connection with the thread cavity 33, so that the thread blocks 35 can drive the connecting rods 36 to descend, and the connecting rods 36 can drive the fixing plate 37 and the anti-skid teeth 38 to descend to the ground to abut against each other, so that the base 1 can be positioned and prevented from moving randomly when the punching equipment operates, at this time, the driving motor 54 can be started, the driving motor 54 drives the punching cylinder 56 to rotate through the second driving rod 55, and the punching cylinder 56 can drive the cutting teeth 57 to rotate synchronously, and then the mounting base 53 can be pushed through the, the mounting seat 53 moves in the T-shaped sliding groove 51 through the T-shaped sliding block 52, so that the mounting seat 53 can only move in parallel, the mounting seat 53 drives the punching cylinder 56 and the cutting teeth 57 to also move in parallel, and the punching cylinder 56 and the cutting teeth 57 are prevented from shifting during processing.

The invention has the beneficial effects that:

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wall body punching device for building assembly which characterized in that: the automatic punching device comprises a base (1) and is characterized in that a lifting mechanism (2) is arranged on the base (1), a positioning mechanism (3) is arranged on the lower surface of the base (1), a transmission mechanism (4) is arranged on the base (1) corresponding to the position of the positioning mechanism (3), the upper end of the transmission mechanism (4) is fixedly connected to the lifting mechanism (2), a punching mechanism (5) is arranged on the upper surface of the lifting mechanism (2), and a moving mechanism (6) is arranged at each of four corners of the upper surface of the base (1); the lifting mechanism (2) comprises a driving cavity (21), the driving cavity (21) is arranged in the base (1), two threaded rods (22) are rotatably connected to the upper end cavity wall of the driving cavity (21) through bearings, the lower ends of the two threaded rods (22) penetrate through the driving cavity (21) and are fixedly connected with a first bevel gear (23), a double-end driving motor (24) is fixedly installed on the bottom end cavity wall of the driving cavity (21), the output ends of the two ends of the double-end driving motor (24) are fixedly connected with a first driving rod (25) through a coupler, one ends of the two first driving rods (25) far away from the double-end driving motor (24) are fixedly connected with a second bevel gear (26), and the two first bevel gears (23) are respectively meshed with the two second bevel gears (26), two the upper end of first threaded rod (22) all runs through the upper surface of base (1) and upwards extends, two equal threaded connection has a threaded sleeve (27) on first threaded rod (22) is located the outer upper end pole wall of base (1), two fixed cover jointly has connect a fixing base (28) on the lateral wall of threaded sleeve (27).

2. The wall punching device for building assembly according to claim 1, wherein: the positioning mechanism (3) comprises two fixed cavities (31), the two fixed cavities (31) are arranged inside the base (1), the lower end cavity walls of the two fixed cavities (31) are rotatably connected with an installation rod (32) through a bearing, the lower ends of the two installation rods (32) are arranged on the lower surface of the base (1), a threaded cavity (33) is arranged inside each of the two installation rods (32), a through hole (34) is arranged on the lower end cavity wall of each of the two threaded cavities (33), each threaded block (35) is in threaded connection inside each of the two threaded cavities (33), a connecting rod (36) is fixedly connected to the lower surface of each of the two threaded blocks (35), the lower ends of the two connecting rods (36) are all penetrated through the through hole (34) and extend downwards to the outside the base (1) and are fixedly connected with a fixed plate (37) together, the lower surface of the fixing plate (37) is fixedly connected with a layer of anti-slip teeth (38).

3. The wall punching device for building assembly according to claim 1, wherein: the transmission mechanism (4) comprises two transmission grooves (41), the two transmission grooves (41) are arranged on the upper surface of the base (1), the two transmission grooves (41) are communicated with the fixed cavity (31), the lower surfaces of the fixed seats (28) corresponding to the two transmission grooves (41) are fixedly connected with two transmission rods (42), the rod wall of one opposite side of the two transmission rods (42) is fixedly connected with one layer of latch (43), the lower ends of the two transmission rods (42) and the latch (43) respectively penetrate through the two transmission grooves (41), the cavity wall of the fixed cavity (31) corresponding to the two latch (43) is rotatably connected with a first rotating rod (44) through a bearing, the rod wall of the two first rotating rods (44) is fixedly sleeved with a transmission gear (45), and one end of the two transmission gears (45) is respectively meshed with the two latch (43), be located two all be connected with a second dwang (46) through the bearing rotation on the fixed chamber (31) chamber wall of drive gear (45) one side, two all fixed driven gear (47) of having cup jointed on the pole wall that second dwang (46) correspond two drive groove (45) positions, two drive gear (45) mesh mutually in two driven gear (47) respectively, two all fixed a third bevel gear (48) of having cup jointed on the pole wall of second dwang (46), correspond an installation pole (32) pole wall of two third bevel gear (48) positions and all fixed a fourth bevel gear (49) of having cup jointed on, two third bevel gear (48) mesh with two fourth bevel gear (49) respectively.

4. The wall punching device for building assembly according to claim 1, wherein: the punching mechanism (5) comprises a T-shaped sliding groove (51), the T-shaped sliding groove (51) is formed in the upper surface of the fixing seat (28), a T-shaped sliding block (52) is connected to the T-shaped sliding groove (51) in a sliding mode, the upper end of the T-shaped sliding block (52) penetrates through an opening of the T-shaped sliding groove (51) and extends upwards to the outside of the fixing seat (28), a mounting seat (53) is fixedly mounted on the upper surface of the mounting seat (53), a driving motor (54) is fixedly connected to the upper surface of the mounting seat (53), the output end of the driving motor (54) is fixedly connected with a second driving rod (55) through a coupler, one end, far away from the driving motor (54), of the second driving rod (55) is fixedly connected with a punching barrel (56), a cutting tooth (57) is fixedly connected to a barrel opening of the punching barrel (56), two supporting rods (58) are fixedly connected to one side edge, the upper ends of the two support rods (58) are fixedly connected with a support handle (59) together.

5. The wall punching device for building assembly according to claim 1, wherein: four moving mechanism (6) all include a third dwang (61), four third dwang (61) rotates the four corners department of connection at base (1) lower surface, four respectively through the bearing connecting plate (62), four of the equal fixedly connected with of lower extreme of third dwang (61) two connecting blocks (63) of the equal fixedly connected with of lower surface of connecting plate (62), per two are corresponding pivot (64), four of equal common fixedly connected with between connecting block (63) a gyro wheel (65) has all been cup jointed fixedly in pivot (64).

6. The wall punching device for building assembly according to claim 4, wherein: the T-shaped sliding block (52) is provided with a positioning hole (510) in a penetrating mode, the positioning hole (510) is connected with a positioning rod (511) in a sliding mode, two ends of the positioning rod (511) extend out of the positioning hole (510) in a penetrating mode and are fixedly connected to the opposite groove walls of the T-shaped sliding groove (51), the rod wall of the positioning rod (511) is sleeved with a spring (512), one end of the spring (512) abuts against the T-shaped sliding block (52), and the other end of the spring (512) abuts against the groove walls of the T-shaped sliding groove (51).

7. The wall punching device for building assembly according to claim 4, wherein: a plurality of ball grooves (513) are formed in the groove bottom of the T-shaped sliding groove (51), the ball grooves (513) are arranged in a parallel mode, the ball grooves (513) are connected with a plurality of balls (514) in a rolling mode, and the upper surfaces of the balls (514) are abutted to the lower surface of the T-shaped sliding block (52).