CN211334050U - Novel drilling equipment is used in air conditioner installation - Google Patents

Abstract

The utility model discloses a novel drilling equipment is used in air conditioner installation, including rig and cover interior protection casing and the outer joint cover outside the rig, the rig includes handle shell, fixing base, drill bit mount pad and drill bit, the fixing base is pressed in handle shell one end department to the cover is established in the drive shaft in the handle shell, the drill bit mount pad is fixed in one side of fixing base to be coaxial fixed connection with it, the drill bit is installed in the jack in the drill bit mount pad, interior protection casing is hollow cylindric structure with the outer joint cover, and the outside of interior protection casing is close to the one end of rig and opens there is the annular outer groove. This novel drilling equipment is used in air conditioner installation can be adjusted the gliding length of outer joint cover by the rotation of spacing ring, both adjust the degree of depth of drilling equipment drilling, and its regulative mode is convenient more quick than the bolt adjustment, the operation in the in-service use of being more convenient for.

Description

Novel drilling equipment is used in air conditioner installation

Technical Field

The utility model belongs to the technical field of the air conditioner installation, concretely relates to novel drilling equipment is used in air conditioner installation.

Background

In the installation of air conditioner, need fix the mounting bracket and the wall of air conditioner to conveniently support the air conditioner, and the air conditioner mounting bracket carries out the in-process of fixing with the wall, inevitably will use drilling equipment, carry out drilling treatment to the wall of installation, with convenient and air conditioner mounting bracket's fixed.

In the existing drilling equipment for air conditioner installation, in the process of drilling a wall, in order to adjust the depth of a drilled hole and collect dust and debris in the drilling process, a corresponding protective cover and a protective barrel are arranged on the outer side of a drilling machine to facilitate drilling, for example, patent No. 201821663689.6 discloses the drilling equipment for air conditioner installation, which realizes adjustment and control of the depth of the drilled hole, but when the drilling depth is adjusted, the limiting parts (locking bolts and the like) need to be adjusted every time, and the adjustment method is too troublesome, so that the time wasted in each use is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel drilling equipment is used in air conditioner installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel drilling device for air conditioner installation comprises a drilling machine, an inner protective cover and an outer connecting cover, wherein the inner protective cover and the outer connecting cover are sleeved outside the drilling machine, the drilling machine comprises a handle shell, a fixed seat, a drill bit mounting seat and a drill bit, the fixed seat is arranged at one end of the handle shell and sleeved on a driving shaft in the handle shell, the drill bit mounting seat is fixed at one side of the fixed seat and is in coaxial fixed connection with the fixed seat, the drill bit is installed in a jack in the drill bit mounting seat, the inner protective cover and the outer connecting cover are both of a hollow cylindrical structure, an annular outer groove is formed in one end, close to the drilling machine, of the outer side of the inner protective cover, a limiting and clamping device for clamping and fixing the drilling machine is further installed inside the inner protective cover, the outer connecting cover is sleeved on the inner protective cover, inner edges are inwards arranged at two side ends of the outer connecting cover, one group of the inner, the other group of inner edges are sleeved on the handle shell through the baffle ring, the annular side surface of the annular outer groove is of a threaded structure, and the annular side surface is provided with a limiting ring in threaded sleeve joint with the annular side surface.

Preferably, the annular outer groove is further provided with horizontal scale marks, horizontal limiting grooves are formed in the two symmetrical ends of the annular side surface of the annular outer groove, and two groups of sliding blocks matched with the limiting grooves are arranged on the inner side surface of one group of inner edges of the outer connecting cover in a protruding mode.

Preferably, the inner protective cover on one side of the annular outer groove back to the outer connecting cover is made of transparent materials, a pressing plate is arranged at the end part of the inner protective cover, and a through hole for the drill to stretch out and draw in is formed in the center of the pressing plate.

Preferably, the lateral surface of the baffle ring is bonded and fixed on the medial surface of one end of the outer connecting cover, and the medial surface of the baffle ring is clamped with one end of the handle shell which extends downwards to the position of the handle.

Preferably, a holding rod which is perpendicular to the outer side surface of one end of the inner protective cover, which is back to the outer connecting cover, is further installed on the outer side surface of one end of the inner protective cover.

Preferably, limit clamping device is including fixed pipe, dog and spring, and the inside wall of protection casing including limit clamping device is that annular array is provided with three groups, the one end of fixed pipe is fixed on interior protection casing lateral wall, the embedded fixing in the fixed pipe of one end of spring, the other end and dog fixed connection, the dog is the slope setting with one side of fixing base butt.

The utility model discloses a technological effect and advantage: according to the novel drilling equipment for air conditioner installation, the inner protective cover and the outer connecting cover are arranged, the outer connecting cover slides on the inner protective cover and is blocked by the limiting ring, the sliding length of the outer connecting cover can be adjusted by the rotation of the limiting ring, the drilling depth of the drilling equipment is adjusted, and the adjusting mode is more convenient and faster than bolt adjustment and more convenient to operate in actual use; in addition, a clamping limiting device is arranged in the inner protective cover, a baffle ring is arranged on the outer connecting cover, the drilling machine is clamped and limited, the drilling machine and the outer connecting cover can be moved along, the moving verticality of the drilling machine is ensured, meanwhile, the drilling machine can be conveniently taken out of the outer connecting cover, maintenance and treatment can be conveniently carried out when problems occur, and the practicability is higher.

Drawings

Fig. 1 is a vertical cross-sectional view of the present invention;

FIG. 2 is a schematic view of the inner protective cover of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: the handle comprises a handle shell 1, an inner protective cover 2, an outer connecting cover 3, an annular outer groove 4, a limiting ring 5, a limiting clamping device 6, a retaining ring 7, a fixing seat 8, a drill bit 9, a through hole 10, scale marks 11, a limiting groove 12, a holding rod 13, a fixing pipe 14, a stop block 15, a spring 16 and a drill bit mounting seat 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a novel drilling equipment is used in air conditioner installation as shown in figures 1-3, including the rig and cover in the rig outside interior protection casing 2 and outer joint cover 3, the rig includes handle shell 1, fixing base 8, drill bit mount pad 17 and drill bit 9, fixing base 8 is according to handle shell 1 one end department, and the cover is established at the drive shaft in handle shell 1, drill bit mount pad 17 is fixed in one side of fixing base 8, and is coaxial fixed connection with it, drill bit 9 is installed in the jack in drill bit mount pad 17, handle shell 1 here, drill bit 9, fixing base 8 and drill bit mount pad 17 are the part that constitutes the rig, but the rig is only this part, only chooses representative part here, its rig to choose the rig of model commonly used can, here only improves to the outside, rig part improves the processing, interior protection casing 2 is hollow cylindric structure with outer connecting cover 3, and the one end that the outside of interior protection casing 2 is close to the rig is opened there is annular outer groove 4, and the inside of interior protection casing 2 still installs the spacing clamping device 6 of its tight fixed action of clamp to the rig, outer connecting cover 3 covers on interior protection casing 2, and the both sides end of outer connecting cover 3 all inwards is provided with the inner edge, and one of them set of inner edge coincide on annular outer groove 4 to slide the setting on annular outer groove 4, another set of inner edge is established on handle shell 1 through keeping off ring 7 cover, be helicitic texture on the annular side of annular outer groove 4, and install the spacing ring 5 that cup joints with its screw on the annular side.

Specifically, still be equipped with horizontally scale mark 11 on the annular outer tank 4, scale mark 11 sets up and has made things convenient for 5 slip its calculation to drilling depth of hole of spacing ring, and the both ends of symmetry are seted up horizontally spacing groove 12 on the annular side of annular outer tank 4, a set of inner edge medial surface protrusion of outer joint cover 3 is equipped with two sets of sliders identical with spacing groove 12, can make the slip of outer joint cover 3 on annular outer tank 4 more tend to straightly, rather than pivoted slip convenience to make things convenient for going on of rig.

Specifically, the interior protection casing 2 of 3 one sides of outer joint housing of annular outer tank 4 dorsad is made by transparent material, can be for transparent plastic or organic glass etc. when being convenient for drill, to the affirmation of drilling position, and the tip of this interior protection casing 2 is equipped with the clamp plate, and open at the center of clamp plate has the through-hole 10 that is used for the flexible discrepancy of drill bit 9.

Specifically, the lateral surface of the baffle ring 7 is bonded and fixed on the medial surface of one end of the outer connecting cover 3, the medial surface of the baffle ring 7 is clamped with one end of the handle shell 1, which extends downwards to the handle position, so that the whole limiting of the drilling machine is realized, and the sliding of the drilling machine on the outer connecting cover 3 is avoided.

Specifically, the outer side surface of one end of the inner protective cover 2, which is back to the outer connecting cover 3, is further provided with a holding rod 13 which is vertically arranged with the outer protective cover, so that when drilling is facilitated, a worker can operate the inner protective cover.

Specifically, limit clamping device 6 is including fixed pipe 14, dog 15 and spring 16, and the inside wall of protection casing 2 including limit clamping device 6 is that the annular array is provided with three groups, the one end of fixed pipe 14 is fixed on 2 lateral walls of interior protection casings, the embedded fixing in fixed pipe 14 of one end of spring 16, the other end and dog 15 fixed connection, dog 15 is the slope setting with a side of 8 butts of fixing base to make things convenient for stretching into of rig, also can press from both sides tightly its bounce-back.

Specifically, this novel drilling equipment is used in air conditioner installation, when driling, at first confirm the degree of depth of drilling, rotate spacing ring 5 this moment, spacing ring 5 is the degree of depth of drilling promptly with the distance between the annular outer groove 4 side that is close to 3 one ends of outer joint housing, adjust the completion back, the staff passes through holding rod 13 and handle shell 1, it is preceding to aim at interior protection casing 3, confirm the drilling position according to transparent region, confirm the completion back, start the rig, and promote the slip of rig and outer joint housing 3 on interior protection casing, the deepening of drill bit 9 has been promoted promptly, accomplish drilling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a novel drilling equipment is used in air conditioner installation, includes rig and cover interior protection casing (2) and outer connecting cover (3) outside the rig, its characterized in that: the drilling machine comprises a handle shell (1), a fixed seat (8), a drill bit mounting seat (17) and a drill bit (9), wherein the fixed seat (8) is arranged at one end of the handle shell (1) and sleeved on a driving shaft in the handle shell (1), the drill bit mounting seat (17) is fixed at one side of the fixed seat (8) and is in coaxial fixed connection with the fixed seat, the drill bit (9) is arranged in a jack in the drill bit mounting seat (17), the inner protective cover (2) and the outer connecting cover (3) are both of hollow cylindrical structures, an annular outer groove (4) is formed in one end, close to the drilling machine, of the outer side of the inner protective cover (2), a limiting clamping device (6) for clamping and fixing the drilling machine is further arranged inside the inner protective cover (2), the outer connecting cover (3) is sleeved on the inner protective cover (2), and inner edges are arranged at two side ends of the outer connecting cover (3) inwards, wherein a set of inner edge coincide on annular outer tank (4) to sliding set on annular outer tank (4), another set of inner edge overlaps through fender ring (7) and establishes on handle shell (1), be the helicitic texture on the annular side of annular outer tank (4), and install spacing ring (5) that the screw thread cup jointed with it on the annular side.

2. The novel drilling equipment for installing the air conditioner as claimed in claim 1, wherein: the outer annular groove (4) is further provided with horizontal scale marks (11), horizontal limiting grooves (12) are formed in the two symmetrical ends of the annular side face of the outer annular groove (4), and two groups of sliding blocks matched with the limiting grooves (12) are arranged on the inner side face of one group of inner edges of the outer connecting cover (3) in a protruding mode.

3. The novel drilling equipment for installing the air conditioner as claimed in claim 1, wherein: the inner protective cover (2) on one side of the annular outer groove (4) back to the outer connecting cover (3) is made of transparent materials, a pressing plate is arranged at the end part of the inner protective cover (2), and a through hole (10) for the drill bit (9) to stretch out and go in is formed in the center of the pressing plate.

4. The novel drilling equipment for installing the air conditioner as claimed in claim 1, wherein: the lateral surface of the baffle ring (7) is bonded and fixed on the medial surface of one end of the outer connecting cover (3), and the medial surface of the baffle ring (7) is connected with one end of the handle shell (1) in a clamping manner, and the handle shell extends downwards to reach the position of the handle.

5. The novel drilling equipment for installing the air conditioner as claimed in claim 1, wherein: and a holding rod (13) which is perpendicular to the outer side surface of one end of the inner protective cover (2) back to the outer connecting cover (3) is also arranged on the outer side surface.

6. The novel drilling equipment for installing the air conditioner as claimed in claim 1, wherein: spacing clamping device (6) are including fixed pipe (14), dog (15) and spring (16), and the inside wall of protection casing (2) including spacing clamping device (6) is the annular array and is provided with three groups, the one end of fixed pipe (14) is fixed on interior protection casing (2) lateral wall, the one end of spring (16) is embedded to be fixed in fixed pipe (14), the other end and dog (15) fixed connection, dog (15) is the slope setting with one side of fixing base (8) butt.

Images