Perforating device for handrail installation

Abstract

The utility model relates to the technical field of punching devices, and discloses a punching device for handrail installation, which comprises a bottom plate, the top of the bottom plate is connected with two displacement plates in a sliding manner, the tops of the two displacement plates are both provided with pressing and fixing mechanisms, the tops of the two displacement plates are both provided with supporting mechanisms, and the pressing and fixing mechanisms are arranged on the top of the bottom plate. A driving mechanism is arranged at the top of the bottom plate, and the output end of the driving mechanism is connected with the displacement plate. The handrail steel pipe can be stably supported by arranging the two supporting mechanisms, the top of the handrail steel pipe can be pressed through the pressing and fixing mechanism, meanwhile, the outer side of a handrail light pipe can be fixed, and therefore the fixing stability of the handrail steel pipe is guaranteed; the handrail steel pipe drilling device is simple in structure, the handrail steel pipe is prevented from rotating or deviating during drilling, the drilling efficiency and effect of the handrail steel pipe are guaranteed, the distance between the two displacement plates can be adjusted through the driving mechanism, and therefore the handrail steel pipes of different lengths can be drilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch device technical field especially relates to a punch device of railing installation. BACKGROUND

[0002] The punch device is a kind of mechanical equipment to punch material, and in the process of punching, mainly through the rotation of motor to drive drill bit to process drilling to solid material, and in the process of installation, generally need to drill hole to railing, so that railing can be connected stably.

[0003] The existing railing punch device is generally placed on the operation table when using, and punched by punch device, and in the process of punching, it is relatively simple for some square guardrails, but for some round guardrails, in the process of drilling, because its surface is smooth, it can cause metal guardrail to be unstable, rotating or sliding during punching, affect the efficiency and effect of metal guardrail punching, so a kind of punch device of railing installation is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] (One) utility model purpose

[0005] To solve the technical problems in the background art, the utility model provides a kind of punch device of railing installation, by setting up two support mechanisms, the stability of the support of railing steel pipe can be guaranteed, and by pressing the fixed mechanism, the top of the railing steel pipe can be pressed, and the outside of the railing steel pipe can be fixed, so as to ensure the stability of the fixation of the railing steel pipe, prevent the rotation or deviation of the railing steel pipe during drilling, and have the advantages of ensuring the efficiency and effect of the drilling of the railing steel pipe.

[0006] (Two) technical scheme

[0007] The utility model provides a kind of punch device of railing installation, including bottom plate, the top of bottom plate is slidably connected with two displacement plates, the top of two displacement plates is provided with press fixed mechanism, the top of two displacement plates is provided with support mechanism, the top of bottom plate is provided with driving mechanism, the output of driving mechanism is connected with displacement plate.

[0008] The press fixed mechanism includes first L-shaped plate, two first air cylinders, lifting plate, press assembly and fixed assembly, the first L-shaped plate is located at the top of displacement plate, two first air cylinders are located at the top of first L-shaped plate and extend to its bottom, the lifting plate is located on the piston rod of two first air cylinders, the press assembly is arranged at the top of lifting plate and extends to its bottom, and the fixed assembly is arranged at the bottom of lifting plate.

[0009] Preferably, the pressing component includes a fixed frame, a squeezing block, and a compression module. The fixed frame is located at the top of the lifting plate and extends to its bottom. The squeezing block is slidably connected to the inside of the fixed frame. The compression module is located on the inner top wall of the fixed frame. The output end of the compression module is connected to the top of the squeezing block. The bottom of the squeezing block is provided with a squeezing arc groove.

[0010] Preferably, the compression module includes a telescopic rod and a compression spring. The telescopic rod is located on the inner top wall of the fixed frame, and the compression spring is located on the inner top wall of the fixed frame and outside the telescopic rod. The bottom of both the telescopic rod and the compression spring are connected to the top of the extrusion block.

[0011] Preferably, the fixing assembly includes two ear plates, two second cylinders, two fixing plates, and two sets of guide modules. The two ear plates are both located at the bottom of the lifting plate. The two second cylinders are respectively located on opposite sides of the two ear plates and extend to their opposite sides. The two fixing plates are respectively located on the piston rods of the two second cylinders. The two sets of guide modules are respectively located on opposite sides of the two fixing plates.

[0012] Preferably, both sets of guide modules include two guide rods. The left and right guide rods are respectively located on opposite sides of the two fixed plates and extend to opposite sides of the two ear plates. The left and right guide rods are slidably connected to the two ear plates respectively.

[0013] Preferably, the support mechanism includes a support block and a support groove, the support block being disposed on the top of the displacement plate, and the support groove being formed on the top of the support block.

[0014] Preferably, the driving mechanism includes a driving groove, a driving motor, a bidirectional threaded rod, two threaded blocks, and two sets of limiting components. The driving groove is located at the top of the base plate, the driving motor is located on the right side of the base plate, the bidirectional threaded rod is located on the output shaft of the driving motor and extends into the interior of the driving groove, the two threaded blocks are respectively located at the two ends of the bidirectional threaded rod with opposite thread directions, the tops of the two threaded blocks are respectively connected to the bottoms of the two displacement plates, and the two limiting components are respectively located at the bottoms of the two threaded blocks.

[0015] Preferably, both limiting components include limiting blocks and limiting grooves. The two limiting blocks are respectively disposed at the bottom of the two threaded blocks, and the two limiting grooves are respectively opened in the inner bottom wall of the drive groove. The two limiting blocks are respectively slidably connected to the inside of the two limiting grooves.

[0016] Preferably, the top of the base plate is provided with a second L-shaped plate, the interior of the second L-shaped plate is provided with a lifting drilling machine, and the top of the base plate is provided with a controller.

[0017] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] The drilling device installed on this railing uses two support mechanisms to provide stable support for the railing steel pipe, while a pressing and fixing mechanism can press down on the top of the railing steel pipe and fix the outer side of the railing tube, thus ensuring the stability of the railing steel pipe and preventing rotation or displacement of the railing steel pipe during drilling. This ensures the efficiency and effectiveness of drilling the railing steel pipe. The driving mechanism can adjust the distance between the two displacement plates, allowing drilling operations on railing steel pipes of different lengths. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a drilling device for railing installation proposed in this utility model.

[0020] Figure 2 This is a three-dimensional structural diagram of the fixing mechanism in a drilling device for railing installation proposed in this utility model.

[0021] Figure 3 This is a cross-sectional view of the lifting plate and pressing component in a drilling device for railing installation proposed in this utility model.

[0022] Figure 4 This utility model proposes a drilling device for railing installation. Figure 2 A magnified view of A in the middle.

[0023] Figure 5 This is a cross-sectional view of the base plate and drive mechanism of a drilling device for railing installation proposed in this utility model.

[0024] Reference numerals: 1. Base plate; 2. Fixing mechanism; 21. First L-shaped plate; 22. First cylinder; 23. Lifting plate; 24. Pressing assembly; 241. Fixing frame; 242. Extrusion block; 243. Compression module; 2431. Telescopic rod; 2432. Compression spring; 25. Fixing assembly; 251. Ear plate; 252. Second cylinder; 253. Fixing plate; 254. Guide module; 3. Displacement plate; 4. Supporting mechanism; 41. Support block; 42. Support groove; 5. Drive mechanism; 51. Drive groove; 52. Drive motor; 53. Bidirectional threaded rod; 54. Threaded block; 55. Limiting assembly; 551. Limiting block; 552. Limiting groove; 6. Second L-shaped plate; 7. Lifting drilling machine. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] like Figures 1-5 As shown, the present invention proposes a drilling device for railing installation, including a base plate 1, two displacement plates 3 slidably connected to the top of the base plate 1, a pressing and fixing mechanism 2 provided on the top of each of the two displacement plates 3, a support mechanism 4 provided on the top of each of the two displacement plates 3, a driving mechanism 5 provided on the top of the base plate 1, and the output end of the driving mechanism 5 connected to the displacement plates 3.

[0029] In this invention, two displacement plates 3 and two support mechanisms 4 provide stable support for the railing steel pipe, while the pressing and fixing mechanism 2 presses down on the top of the railing steel pipe and fixes the outer side of the railing tube, thus ensuring the stability of the railing steel pipe and preventing it from rotating or shifting during drilling. The driving mechanism 5 allows the two displacement plates 3 to move to opposite sides or back to back, thereby adjusting the distance between the two displacement plates 3 and further adjusting the distance between the two sets of support mechanisms 4 and the two sets of pressing and fixing mechanisms 2. This facilitates the support and fixing of railing tubes of different lengths and ensures that the drilling device can drill railing steel pipes of different lengths.

[0030] In an optional embodiment, the pressing and fixing mechanism 2 includes a first L-shaped plate 21, two first cylinders 22, a lifting plate 23, a pressing assembly 24, and a fixing assembly 25. The first L-shaped plate 21 is located on the top of the displacement plate 3. The two first cylinders 22 are both located on the top of the first L-shaped plate 21 and extend to its bottom. The lifting plate 23 is located on the piston rods of the two first cylinders 22. The pressing assembly 24 is located on the top of the lifting plate 23 and extends to its bottom. The fixing assembly 25 is located on the bottom of the lifting plate 23.

[0031] It should be noted that the two first cylinders 22 can be installed through the first L-shaped plate 21. When the two first cylinders 22 are started, the piston rods of the two first cylinders 22 will drive the lifting plate 23 to move up or down. The lifting plate 23 will drive the pressing component 24 and the fixing component 25 to move up or down. When the lifting plate 23 moves down, the lifting plate 23 will drive the pressing component 24 to press the top of the railing steel pipe. Then, the fixing component 25 can fix the outside of the railing steel pipe. The pressing component 24 and the fixing component 25 can ensure the stability of the railing steel pipe, thereby ensuring the stability of the railing steel pipe when drilling, preventing the railing steel pipe from rotating or shifting during drilling, and ensuring the efficiency and effect of drilling the railing steel pipe.

[0032] In an optional embodiment, the pressing component 24 includes a fixed frame 241, a pressing block 242, and a compression module 243. The fixed frame 241 is located on the top of the lifting plate 23 and extends to its bottom. The pressing block 242 is slidably connected to the inside of the fixed frame 241. The compression module 243 is located on the inner top wall of the fixed frame 241. The output end of the compression module 243 is connected to the top of the pressing block 242. The bottom of the pressing block 242 is provided with a pressing arc groove.

[0033] It should be noted that when the lifting plate 23 moves downward, it will drive the fixed frame 241, the extrusion block 242, and the compression module 243 to move downward. When the extrusion arc groove at the bottom of the extrusion block 242 contacts the top of the railing steel pipe, the fixed frame 241 continues to move downward, so that the fixed frame 241 moves outside the extrusion block 242. When the fixed component 25 corresponds to the railing steel pipe, the fixed frame 241 stops moving. At this time, the extrusion block 242 will squeeze the compression module 243. Under the action of the rebound force of the compression module 243, the extrusion block 242 will stably squeeze the railing steel pipe.

[0034] In an optional embodiment, the compression module 243 includes a telescopic rod 2431 and a compression spring 2432. The telescopic rod 2431 is disposed on the inner top wall of the fixed frame 241, and the compression spring 2432 is disposed on the inner top wall of the fixed frame 241 and located on the outside of the telescopic rod 2431. The bottoms of both the telescopic rod 2431 and the compression spring 2432 are connected to the top of the compression block 242.

[0035] It should be noted that the telescopic rod 2431 can support the fixed frame 241 and the pressing block 242, ensuring that the fixed frame 241 moves more stably on the outside of the pressing block 242 or the pressing block 242 moves more stably on the inside of the fixed frame 241. When the pressing block 242 comes into contact with the railing steel pipe, the fixed frame 241 continues to move, which causes the pressing block 242 to compress the compression spring 2432. Under the action of the rebound force of the compression spring 2432, the pressing block 242 will stably press and fix the railing steel pipe, ensuring the stability of the railing steel pipe.

[0036] In an optional embodiment, the fixing assembly 25 includes two ear plates 251, two second cylinders 252, two fixing plates 253, and two sets of guide modules 254. The two ear plates 251 are both located at the bottom of the lifting plate 23. The two second cylinders 252 are respectively located on opposite sides of the two ear plates 251 and extend to their opposite sides. The two fixing plates 253 are respectively located on the piston rods of the two second cylinders 252. The two sets of guide modules 254 are respectively located on opposite sides of the two fixing plates 253.

[0037] It should be noted that when the lifting plate 23 moves downwards, it presses and fixes the top of the railing steel pipe by pressing the pressing component 24 until the two fixing plates 253 correspond to the railing steel pipe, at which point the lifting plate 23 stops moving. At this time, the pressing block 242 can stably press and fix the top of the railing steel pipe. When the two second cylinders 252 are activated, the piston rods of the two second cylinders 252 will drive the two fixing plates 253 to move to the opposite side until the opposite side of the two fixing plates 253 abuts against the outside of the railing steel pipe, thus fixing the outside of the railing steel pipe.

[0038] In an optional embodiment, each of the two sets of guide modules 254 includes two guide rods. The left and right guide rods are respectively located on opposite sides of the two fixed plates 253 and extend to opposite sides of the two ear plates 251. The left and right guide rods are slidably connected to the two ear plates 251 respectively.

[0039] It should be noted that the guide rod can ensure the stability of the fixed plate 253 during the movement, and prevent the fixed plate 253 from shaking or shifting during the movement.

[0040] In an optional embodiment, the support mechanism 4 includes a support block 41 and a support groove 42. The support block 41 is disposed on the top of the displacement plate 3, and the support groove 42 is formed on the top of the support block 41.

[0041] It should be noted that the support block 41 can provide stable support for the railing steel pipe, and the support groove 42 can ensure support for the circular railing steel pipe. Under the action of the extrusion groove, the circular railing steel pipe can be stably supported and fixed. For the square railing steel pipe, the top of the support block 41 can also support the square railing steel pipe, and under the action of the bottom of the extrusion block 242, the top of the square railing steel pipe can be stably fixed.

[0042] In an optional embodiment, the drive mechanism 5 includes a drive groove 51, a drive motor 52, a bidirectional threaded rod 53, two threaded blocks 54, and two sets of limiting components 55. The drive groove 51 is opened on the top of the base plate 1, the drive motor 52 is located on the right side of the base plate 1, the bidirectional threaded rod 53 is located on the output shaft of the drive motor 52 and extends into the interior of the drive groove 51, the two threaded blocks 54 are respectively located at the two ends of the bidirectional threaded rod 53 with opposite thread directions, the tops of the two threaded blocks 54 are respectively connected to the bottoms of the two displacement plates 3, and the two limiting components 55 are respectively located at the bottoms of the two threaded blocks 54.

[0043] It should be noted that when the drive motor 52 is started, the output shaft of the drive motor 52 will drive the bidirectional threaded rod 53 to rotate. Under the action of the limit component 55, the threaded block 54 will not rotate. When the bidirectional threaded rod 53 rotates, under the action of its thread thrust, the bidirectional threaded rod 53 will drive the two threaded blocks 54 to move to the opposite side or the opposite side. The two threaded blocks 54 will drive the two displacement plates 3 to move to the opposite side or the opposite side respectively. The two displacement plates 3 will drive the two sets of support mechanisms 4 and the two sets of pressing and fixing mechanisms 2 to move to the opposite side or the opposite side respectively, thereby adjusting the distance between the two sets of support mechanisms 4 and the two sets of pressing and fixing mechanisms 2, so as to facilitate the fixing of railing steel pipes of different lengths.

[0044] In an optional embodiment, both limiting components 55 include limiting blocks 551 and limiting grooves 552. The two limiting blocks 551 are respectively disposed at the bottom of the two threaded blocks 54, and the two limiting grooves 552 are respectively opened in the inner bottom wall of the drive groove 51. The two limiting blocks 551 are respectively slidably connected to the inside of the two limiting grooves 552.

[0045] It should be noted that the limiting block 551 and the limiting groove 552 can limit and guide the threaded block 54, ensuring that the threaded block 54 moves more stably while preventing it from rotating.

[0046] In an optional embodiment, a second L-shaped plate 6 is provided on the top of the base plate 1, a lifting drilling machine 7 is provided inside the second L-shaped plate 6, and a controller is provided on the top of the base plate 1.

[0047] It should be noted that after the railing steel pipe is fixed, drilling can be performed on the railing steel pipe through the second L-shaped plate 6 and the lifting drilling machine 7. The first cylinder 22, the second cylinder 252, the drive motor 52 and the lifting drilling machine 7 are all electrically connected to the controller, and the controller can control the first cylinder 22, the second cylinder 252, the drive motor 52 and the lifting drilling machine 7.

[0048] 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 balustrade mounted hole punching device comprising a base plate (1), characterised in that, The top of the bottom plate (1) is slidably connected with two displacement plates (3), the top of each of the two displacement plates (3) is provided with a pressing fixing mechanism (2), the top of each of the two displacement plates (3) is provided with a supporting mechanism (4), the top of the bottom plate (1) is provided with a driving mechanism (5), and the output end of the driving mechanism (5) is connected with the displacement plate (3). The pressing fixing mechanism (2) comprises a first L-shaped plate (21), two first air cylinders (22), a lifting plate (23), a pressing assembly (24) and a fixing assembly (25), the first L-shaped plate (21) is arranged at the top of the displacement plate (3), the two first air cylinders (22) are both arranged at the top of the first L-shaped plate (21) and extend to the bottom thereof, the lifting plate (23) is arranged on the piston rod of each of the two first air cylinders (22), the pressing assembly (24) is arranged at the top of the lifting plate (23) and extends to the bottom thereof, and the fixing assembly (25) is arranged at the bottom of the lifting plate (23).

2. A balustrade installation punching device according to claim 1, characterised in that, The pressing assembly (24) comprises a fixing frame (241), an extrusion block (242) and a compression module (243), the fixing frame (241) is arranged at the top of the lifting plate (23) and extends to the bottom thereof, the extrusion block (242) is slidably connected in the fixing frame (241), the compression module (243) is arranged on the inner top wall of the fixing frame (241), the output end of the compression module (243) is connected with the top of the extrusion block (242), and the bottom of the extrusion block (242) is provided with an extrusion arc groove.

3. A balustrade installation punching device according to claim 2, characterised in that, The compression module (243) comprises a telescopic rod (2431) and a compression spring (2432), the telescopic rod (2431) is arranged on the inner top wall of the fixing frame (241), and the compression spring (2432) is arranged on the inner top wall of the fixing frame (241) and located outside the telescopic rod (2431). The bottom of the telescopic rod (2431) and the compression spring (2432) is connected with the top of the extrusion block (242).

4. A balustrade installation punching device according to claim 1, characterised in that, The fixing assembly (25) comprises two ear plates (251), two second air cylinders (252), two fixing plates (253) and two groups of guide modules (254), the two ear plates (251) are both arranged at the bottom of the lifting plate (23), the two second air cylinders (252) are respectively arranged at the opposite sides of the two ear plates (251) and extend to the opposite sides thereof, the two fixing plates (253) are respectively arranged on the piston rods of the two second air cylinders (252), and the two groups of guide modules (254) are respectively arranged at the opposite sides of the two fixing plates (253).

5. A balustrade installation punching device according to claim 4, characterised in that, Each of the two groups of guide modules (254) comprises two guide rods, the left and right guide rods are respectively arranged at the opposite sides of the two fixing plates (253) and extend to the opposite sides of the two ear plates (251), and the left and right guide rods are slidably connected with the two ear plates (251).

6. A balustrade installation punching device according to claim 1, characterised in that, The supporting mechanism (4) comprises a supporting block (41) and a supporting groove (42), the supporting block (41) is arranged on the top of the displacement plate (3), and the supporting groove (42) is arranged on the top of the supporting block (41).

7. A balustrade installation punching device according to claim 1, wherein, The driving mechanism (5) comprises a driving groove (51), a driving motor (52), a bidirectional threaded rod (53), two threaded blocks (54) and two sets of limiting components (55), the driving groove (51) is arranged on the top of the bottom plate (1), the driving motor (52) is arranged on the right side of the bottom plate (1), the bidirectional threaded rod (53) is arranged on the output shaft of the driving motor (52) and extends into the inside of the driving groove (51), the two threaded blocks (54) are respectively arranged on the two ends of the bidirectional threaded rod (53) in the opposite screw directions, the tops of the two threaded blocks (54) are respectively connected with the bottoms of the two displacement plates (3), and the bottoms of the two threaded blocks (54) are respectively provided with the two sets of limiting components (55).

8. A balustrade installation punching device according to claim 7, characterised in that, The two sets of limiting components (55) each comprise a limiting block (551) and a limiting groove (552), the two limiting blocks (551) are respectively arranged on the bottoms of the two threaded blocks (54), the two limiting grooves (552) are respectively arranged on the inner bottom walls of the driving groove (51), and the two limiting blocks (551) are respectively and slidably connected with the interiors of the two limiting grooves (552).

9. A balustrade installation punching device according to claim 1, characterised in that, The top of the bottom plate (1) is provided with a second L-shaped plate (6), the inside of the second L-shaped plate (6) is provided with a lifting drilling machine (7), and the top of the bottom plate (1) is provided with a controller.

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