CN216421155U - Central air conditioning installation roof perforating device for wind channel - Google Patents
Central air conditioning installation roof perforating device for wind channel Download PDFInfo
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- CN216421155U CN216421155U CN202123092931.3U CN202123092931U CN216421155U CN 216421155 U CN216421155 U CN 216421155U CN 202123092931 U CN202123092931 U CN 202123092931U CN 216421155 U CN216421155 U CN 216421155U
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Abstract
The utility model relates to a perforating device technical field discloses a roof perforating device is used in central air conditioning installation wind channel, including casing A, casing A's one end is provided with casing B, and casing B's tip is provided with the drilling rod, and casing B's top is provided with auxiliary handle, and casing A's the other end is provided with stable post, and casing A's bottom is provided with the handle, and one side of handle is provided with the electric wire, the one end of drilling rod is provided with the functional assembly, and the functional assembly includes dust collection box and installation cover, and the outside of drilling rod is located to the equal cover of dust collection box and installation cover, and the bottom of dust collection box is seted up and is supplied installation cover male groove that runs through. The utility model has the advantages that the designed functional components are convenient for collecting the slag generated in the drilling process, so that the slag can not fall to the face of an operator, the use safety is improved, and the operation is simple and convenient; the limiting assembly is convenient for mounting the shell A and the shell B, so that the screw holes can be aligned conveniently, and the mounting efficiency is improved.
Description
Technical Field
The utility model relates to a perforating device technical field specifically is a roof perforating device is used in central air conditioning installation wind channel.
Background
The central air conditioning system is different from the traditional refrigerant type air conditioner, intensively processes air to meet the comfort requirement, and the central air conditioning system needs to use special punching equipment to punch holes in the process of previous installation so as to facilitate the installation of a top plate in an air duct.
The prior Chinese patent discloses a top plate punching device for installing an air duct of a central air conditioner, wherein the publication number is CN211518059U, the publication date is 2020-09-18, the technology of the patent comprises a drill rod, a drill bit, a material receiving sleeve, a fixed pipe, a cylinder bottom, a cylinder wall, a groove, a roller, a rotating shaft and a hinge hole, and the problems that in the drilling process of the prior drilling machine, broken slag generated by drilling falls off on the body of an operator, even falls on the eyes on the face of the operator, the body health of the operator is damaged, and great potential safety hazards are brought to the installation of the air duct are solved. In view of the situation, the technical personnel in the field provide a top plate punching device for installing an air duct of a central air conditioner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central air conditioning installation roof perforating device for wind channel to the dust collection box installation that provides in solving above-mentioned background is firm inadequately, has certain dangerous problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roof perforating device for central air conditioning installation wind channel, includes casing A, and casing A's one end is provided with casing B, and casing B's tip is provided with the drilling rod, and casing B's top is provided with auxiliary handle, and casing A's the other end is provided with the column of stabilizing, and casing A's bottom is provided with the handle, and one side of handle is provided with the electric wire, the one end of drilling rod is provided with the functional unit.
The utility model discloses a drilling rod, including the drilling rod, the drilling rod is connected with the installation cover, the functional component includes dust collection box and installation cover, the outside of drilling rod is located all to dust collection box and installation cover, the bottom of dust collection box is seted up and is supplied the installation cover male groove that runs through, the bottom side of installation cover is provided with the chimb, the tooth's socket has evenly been seted up on the surface of chimb, the ring channel has been seted up to the bottom opening part inner wall that runs through the groove, the inside of ring channel is provided with spacing latch, spacing latch is connected with the tooth's socket meshing, the bottom side of installation cover is provided with fastening bolt, the mounting hole that supplies fastening bolt screw in is all seted up on the surface of drilling rod and installation cover.
As a further aspect of the present invention: screw A has been seted up to casing A's tip surface four corners department, and screw B has been seted up towards casing A's tip surface four corners department to casing B, and screw A's inside is provided with construction bolt, and construction bolt's tip extends to screw B's inside, and casing A and casing B's junction surface is provided with spacing subassembly.
Spacing subassembly includes spacing draw-in groove, and spacing draw-in groove is seted up in casing A's tip surface, and casing B is provided with spacing lug towards casing A's tip surface, and spacing draw-in groove is connected with spacing draw-in groove block, and casing B's side edge is provided with a plurality of limiting plates, limiting plate and casing B swivelling joint, and the tip surface of limiting plate closely laminates with casing A's side edge surface, is convenient for install casing A and casing B, and easy operation is swift.
As the utility model discloses further scheme again: the cross section of the dust collecting box is U-shaped, the height of the dust collecting box is one third of that of the drill rod, so that the dust collecting box is convenient to collect broken slag, and the use safety is improved.
As a further aspect of the present invention: the width of the opening of the through groove is equal to the outer diameter of the mounting sleeve, so that the dust collecting box is convenient to mount.
As a further aspect of the present invention: the thickness of the convex edge is equal to the depth of the inner wall of the annular groove.
As a further aspect of the present invention: the end face width of the limiting lug is equal to the width of an opening of the limiting clamping groove, the limiting clamping grooves are the same as the limiting plates in number, and therefore the screw holes A and the screw holes B are conveniently aligned.
As a further aspect of the present invention: the cross section of the limiting plates is L-shaped, the number of the limiting plates is eight, and the shell A and the shell B are convenient to limit and fix.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the designed functional components are convenient for collecting the crushed slag generated in the drilling process, so that the crushed slag cannot fall to the face of an operator, the use safety is improved, and the operation is simple and convenient;
2. spacing subassembly through design is convenient for install casing A and casing B, is convenient for align the screw, has improved the installation effectiveness for casing A can install with casing B more firmly, the practicality is higher.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the installation structure of the functional module of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a schematic view of the connection structure of the shell a and the shell B of the present invention;
fig. 5 is an enlarged view of the region B in fig. 4.
In the figure: 1. a shell A; 2. a housing B; 3. an auxiliary handle; 4. a stabilization post; 5. a handle; 6. an electric wire; 7. a drill stem; 8. a functional component; 9. a screw hole A; 10. a screw hole B; 11. installing a bolt; 12. a limiting component; 81. a dust collecting box; 82. installing a sleeve; 83. a through groove; 84. a convex edge; 85. an annular groove; 86. limiting latch teeth; 87. a tooth socket; 88. mounting holes; 89. fastening a bolt; 121. a limiting clamping groove; 122. a limiting bump; 123. and a limiting plate.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, please refer to fig. 1 to 5, the embodiment of the present invention is as follows:
in fig. 1: the utility model provides a roof perforating device for central air conditioning installation wind channel, includes casing A1, and the one end of casing A1 is provided with casing B2, and casing B2's tip is provided with drilling rod 7, and casing B2's top is provided with auxiliary handle 3, and casing A1's the other end is provided with stabilization column 4, and casing A1's bottom is provided with handle 5, and one side of handle 5 is provided with electric wire 6, and the one end of drilling rod 7 is provided with functional unit 8.
In fig. 2 and 3: the functional component 8 comprises a dust collecting box 81 and a mounting sleeve 82, the dust collecting box 81 and the mounting sleeve 82 are both sleeved outside the drill rod 7, the cross section of the dust collecting box 81 is U-shaped, the height of the dust collecting box 81 is one third of the height of the drill rod 7, slag is convenient to collect, the use safety is improved, a through groove 83 for the mounting sleeve 82 to insert into is formed in the bottom of the dust collecting box 81, the width of an opening of the through groove 83 is equal to the outer diameter of the mounting sleeve 82, the dust collecting box 81 is convenient to mount, a convex edge 84 is arranged on the side edge of the bottom of the mounting sleeve 82, a tooth socket 87 is uniformly formed in the surface of the convex edge 84, an annular groove 85 is formed in the inner wall of the opening of the bottom of the through groove 83, the thickness of the convex edge 84 is equal to the depth of the inner wall of the annular groove 85, a limiting latch 86 is arranged inside the annular groove 85, the limiting latch 86 is meshed with the tooth socket 87, a fastening bolt 89 is arranged on the side edge of the bottom of the mounting sleeve 82, the surfaces of the drill rod 7 and the mounting sleeve 82 are provided with mounting holes 88 for fastening bolts 89 to be screwed in.
In fig. 4 and 5: screw holes A9 are formed in four corners of the end surface of a shell A1, screw holes B10 are formed in four corners of the end surface of a shell B2 facing a shell A1, mounting bolts 11 are arranged in screw holes A9, the ends of the mounting bolts 11 extend into the screw holes B10, a limiting component 12 is arranged on the surface of the joint of the shell A1 and the shell B2, the limiting component 12 comprises limiting clamping grooves 121, the limiting clamping grooves 121 are formed in the end surface of the shell A1, limiting convex blocks 122 are arranged on the surface of the end portion of the shell B2 facing a shell A1, the width of the end face of each limiting convex block 122 is equal to the width of the opening of each limiting clamping groove 121, the limiting clamping grooves 121 and the limiting plates 123 are the same in number, the screw holes A9 and the screw holes B10 are conveniently aligned, the limiting clamping grooves 121 are connected with the limiting clamping grooves 121 in a clamped mode, a plurality of limiting plates 123 are arranged on the side edges of the shell B2, the cross sections of the limiting plates 123 are L-shaped, and the number of the eight limiting plates 123 is provided, be convenient for carry out spacing fixed with casing A1 and casing B2, limiting plate 123 and casing B2 swivelling joint, the tip surface of limiting plate 123 and the side edge surface of casing A1 closely laminate, be convenient for install casing A1 and casing B2, easy operation is swift.
The utility model discloses a theory of operation is: when the dust collecting box 81 is installed, firstly, the installation sleeve 82 is pushed to move towards the bottom of the drill rod 7, until the installation sleeve 82 moves to a proper position, then, the dust collecting box 81 is pushed to move towards the bottom of the drill rod 7, so that the through groove 83 is connected with the installation sleeve 82 in a clamping manner, meanwhile, the limiting latch 86 inside the annular groove 85 is meshed with the tooth groove 87 on the surface of the convex edge 84, at the moment, the fastening bolt 89 is screwed into the installation hole 88, so that the dust collecting box 81 can be firmly installed and cannot be easily loosened, the use safety is improved, when the shell A1 and the shell B2 are installed, firstly, the shell B2 is pushed to move towards the shell A1, so that the limiting latch 121 is connected with the limiting lug 122 in a clamping manner, meanwhile, the opening of the screw A9 is aligned with the opening of the screw B10, then, the limiting plate 123 is pulled, so that the limiting plate 123 is fixed in a rotating clamping manner towards the edge of the shell A1, then, the mounting bolt 11 is screwed into the screw hole a9, so that the end of the mounting bolt 11 extends into the screw hole B10, thereby completing the mounting of the shell a1 and the shell B2, and the operation is convenient and fast, and the working efficiency is improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A top plate punching device for installing an air duct of a central air conditioner comprises a shell A (1), wherein one end of the shell A (1) is provided with a shell B (2), the end part of the shell B (2) is provided with a drill rod (7), the top part of the shell B (2) is provided with an auxiliary handle (3), the other end of the shell A (1) is provided with a stabilizing column (4), the bottom of the shell A (1) is provided with a handle (5), one side of the handle (5) is provided with an electric wire (6), and the top plate punching device is characterized in that one end of the drill rod (7) is provided with a functional component (8);
functional unit (8) are including dust collection box (81) and installation cover (82), the outside of drilling rod (7) is all located in dust collection box (81) and installation cover (82) cover, the bottom of dust collection box (81) is seted up and is supplied installation cover (82) male groove (83) that runs through, the bottom side of installation cover (82) is provided with chimb (84), tooth's socket (87) have evenly been seted up on the surface of chimb (84), bottom opening part inner wall that runs through groove (83) has seted up ring channel (85), the inside of ring channel (85) is provided with spacing latch (86), spacing latch (86) are connected with tooth's socket (87) meshing, the bottom side of installation cover (82) is provided with fastening bolt (89), mounting hole (88) that supply fastening bolt (89) screw in are all seted up on the surface of drilling rod (7) and installation cover (82).
2. The top plate punching device for the central air conditioner installation air duct according to claim 1, characterized in that screw holes A (9) are formed in the four corners of the end surface of the shell A (1), screw holes B (10) are formed in the four corners of the end surface of the shell B (2) facing the shell A (1), an installation bolt (11) is arranged inside the screw holes A (9), the end of the installation bolt (11) extends to the inside of the screw holes B (10), and a limiting component (12) is arranged on the surface of the joint of the shell A (1) and the shell B (2);
spacing subassembly (12) are including spacing draw-in groove (121), the tip surface of casing A (1) is seted up in spacing draw-in groove (121), casing B (2) are provided with spacing lug (122) towards the tip surface of casing A (1), spacing draw-in groove (121) are connected with spacing draw-in groove (121) block, the side edge of casing B (2) is provided with a plurality of limiting plates (123), limiting plate (123) and casing B (2) swivelling joint, the tip surface of limiting plate (123) closely laminates with the side edge surface of casing A (1).
3. The top plate punching device for the central air conditioner installation air duct is characterized in that the cross section of the dust collection box (81) is U-shaped, and the height of the dust collection box (81) is one third of the height of the drill rod (7).
4. The top plate punching device for the central air conditioner installation duct according to claim 1, characterized in that the width of the opening of the through groove (83) is equal to the outer diameter of the installation sleeve (82).
5. The top plate perforating device for the air duct of central air-conditioner installation according to claim 1, characterized in that the thickness of the raised edge (84) is equal to the depth of the inner wall of the annular groove (85).
6. The top plate punching device for the central air conditioner installation air duct according to claim 2, wherein the end face width of the limiting projection (122) is equal to the width of the opening of the limiting clamping groove (121), and the number of the limiting clamping grooves (121) is the same as that of the limiting plates (123).
7. The top plate perforating device for the central air conditioner installation duct of claim 2, characterized in that the cross section of the limiting plates (123) is "L" shaped, and the number of the limiting plates (123) is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092931.3U CN216421155U (en) | 2021-12-10 | 2021-12-10 | Central air conditioning installation roof perforating device for wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092931.3U CN216421155U (en) | 2021-12-10 | 2021-12-10 | Central air conditioning installation roof perforating device for wind channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421155U true CN216421155U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123092931.3U Active CN216421155U (en) | 2021-12-10 | 2021-12-10 | Central air conditioning installation roof perforating device for wind channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421155U (en) |
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2021
- 2021-12-10 CN CN202123092931.3U patent/CN216421155U/en active Active
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