CN210452609U - Electric hammer auxiliary operation support - Google Patents
Electric hammer auxiliary operation support Download PDFInfo
- Publication number
- CN210452609U CN210452609U CN201921068229.3U CN201921068229U CN210452609U CN 210452609 U CN210452609 U CN 210452609U CN 201921068229 U CN201921068229 U CN 201921068229U CN 210452609 U CN210452609 U CN 210452609U
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- China
- Prior art keywords
- dust collection
- collection box
- electric hammer
- dust
- dowel bar
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Abstract
The utility model discloses an electric hammer auxiliary operation support belongs to a drilling auxiliary assembly technical field, its technical scheme main points are including electric hammer and the support that is used for the auxiliary operation, the electric hammer is connected with the top of support, can dismantle on its support and be connected with top open-ended dust collection box, the electric hammer is located the dust collection box and is provided with the clamping component of fixed electric hammer between the dust collection box, sliding connection has the dust cage in the dust collection box, the outer peripheral face of dust cage and the inner wall butt of dust collection box, be connected with the elastic component between the bottom surface of dust cage and the bottom surface of dust collection box, the top of dust cage is higher than the top of dust collection box, the top surface of dust cage flushes with the top of electric hammer, reach and collect the dust, prevent that the dust from falling into the effect in the operating personnel's.
Description
Technical Field
The utility model relates to a drilling auxiliary assembly field, in particular to electric hammer auxiliary operation support.
Background
Electric hammers are a class of electric drills used primarily for drilling holes in concrete, floor slabs, brick walls and stone. In the operation of using electric hammer drilling, often can appear needing operating personnel to drill the situation at concrete floor top, ceiling, if the ceiling that needs to drill the hole is higher, still need operating personnel's cat ladder operation, cause the incident because of the unstability easily. The electric hammer auxiliary operation support is a tool for assisting the operation of an electric hammer in drilling the top of a concrete floor, and avoids the operation of climbing a ladder by an operator.
The traditional Chinese patent with reference to the publication number CN204295649U discloses an electric hammer auxiliary operation support, which comprises a vertical dowel bar I, a vertical dowel bar II, a transverse dowel bar I and a transverse dowel bar II, wherein the vertical dowel bar I, the vertical dowel bar II, the transverse dowel bar I and the transverse dowel bar II form a parallelogram support and are hinged with each other, one end of the vertical dowel bar I upwards extends out of the parallelogram support for fixing an electric hammer, one end of the vertical dowel bar II downwards extends out of the parallelogram support for supporting the ground, and one end of the transverse dowel bar I extends out of the parallelogram support for lifting and pressing. When using this electric hammer auxiliary operation support auxiliary operation electric hammer to drill hole to concrete floor top, the top fixed connection of electric hammer and vertical dowel steel I, vertical dowel steel II and ground butt, drill bit and concrete floor butt on the electric hammer, after pressing horizontal dowel steel I, the drill bit bores into concrete floor gradually, realizes the drilling operation to concrete floor top.
However, when the electric hammer is used for assisting in drilling the top of the concrete floor slab, the electric hammer can generate a large amount of dust when drilling, and the dust can fall off and fall into eyes of operators to injure the operators.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an electric hammer auxiliary operation support reaches and collects the dust, prevents that the dust from falling into the effect in the operating personnel eye.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an electric hammer auxiliary operation support, including electric hammer and the support that is used for the auxiliary operation, the electric hammer is connected with the top of support, can dismantle on the support and be connected with top open-ended dust collection box, the electric hammer is located the dust collection box in and is provided with the clamping component of fixed electric hammer between the dust collection box, sliding connection has the dust cage in the dust collection box, the outer peripheral face of dust cage and the inner wall butt of dust collection box, be connected with the elastic component between the bottom surface of dust cage and the bottom surface of dust collection box, the top of dust cage is higher than the top of dust collection box, the top surface of dust cage flushes with the top of electric.
Through adopting above-mentioned technical scheme, dust collection box and leg joint, the electric hammer is located the dust collection box to through clamping components and dust collection box fixed connection, and the inner wall sliding connection of dust collection box has the dust cage, and the top of dust cage flushes with the top of electric hammer. Therefore, when the drill of the electric hammer is abutted against the floor, the top surface of the dust collection cover is abutted against the floor. And because the dust hood is connected with the dust collection box in a sliding manner, and the elastic piece is connected between the dust hood and the dust collection box, when the electric hammer moves upwards to drill, the dust collection box and the electric hammer move upwards together, at the moment, the elastic piece is compressed, the dust hood is kept still, the top surface of the dust hood is always abutted against the top of the floor slab, and dust generated during drilling of the electric hammer falls into the dust collection box and cannot fall downwards, so that the dust can be prevented from falling into eyes of operators, and the personal safety of the operators is guaranteed.
The utility model is further arranged in that the elastic part is a compression spring, one end of the compression spring is fixedly connected with the bottom surface of the dust hood, and the other end of the compression spring is fixedly connected with the bottom surface of the dust collection box.
Through adopting above-mentioned technical scheme, compression spring's one end and the bottom surface fixed connection of dust cage, the other end and dust collection box bottom surface fixed connection, and dust collection box and dust cage sliding connection. On the one hand, the compression spring is compressed and then has a supporting effect on the dust hood, the dust hood is prevented from moving downwards under the gravity of the compression spring, and on the other hand, when the dust box drives the electric hammer to move upwards, the compression spring is further compressed, so that the top surface of the dust hood is tightly abutted to the top of the floor slab, the dust is prevented from leaking out of a gap between the dust hood and the top of the floor slab, and the collection rate of the dust is improved.
The utility model is further provided with a vertical guide rod fixedly connected with the bottom of the dust collection box, and the top end of the guide rod is inserted into the bottom of the dust collection cover and is connected with the dust collection cover in a sliding way.
Through adopting above-mentioned technical scheme, set up the guide bar between dust collection box and the dust cage, then when the dust collection box rebound, the guide bar has certain guide effect, can increase the stability of dust cage, avoids the top surface of dust cage and the top of floor to break away from to avoid the dust to drop in operating personnel's the eye downwards.
The utility model is further provided with the dust hood made of transparent material.
Through adopting above-mentioned technical scheme, transparent material's dust cage, the operating personnel of being convenient for observe the position of electric hammer drill bit, make the drill bit of electric hammer aim at the position of drilling more enough fast to improve work efficiency.
The utility model is further provided with a sealing gasket fixedly connected with the top surface of the dust hood.
Through adopting above-mentioned technical scheme, when carrying out the drilling operation, the sealed pad of dust cage top surface and floor top butt further increase the leakproofness between the top surface of dust cage and the floor top, prevent that the dust that the drilling produced from the gap department between dust cage and the floor top from wafting.
This practicality further sets up as, clamping component includes clamp bolt and clamp plate, and clamp bolt is equipped with two at least, clamp bolt level pass the lateral wall of dust collection box and with dust collection box threaded connection, the clamp plate is located inside the dust collection box, rotates with clamp bolt to be connected.
Through adopting above-mentioned technical scheme, put the dust collection box with the electric hammer after, the rotary clamping bolt to make clamp plate and electric hammer butt, then continue the rotary clamping bolt tightly to clip the electric hammer, thereby with electric hammer and dust collection box fixed connection, prevent that the electric hammer from rocking when drilling, thereby improve drilling accuracy.
The utility model discloses set up as, the support includes first vertical dowel steel, the vertical dowel steel of second, the horizontal dowel steel of first horizontal dowel steel and second, first vertical dowel steel, the vertical dowel steel of second, parallelogram frame and mutual articulated are constituteed to first horizontal dowel steel and the horizontal dowel steel of second, parallelogram frame upwards stretches out on the top of first vertical dowel steel, be equipped with the fixed subassembly of fixed dust collection box between first vertical dowel steel and the dust collection box, fixed subassembly includes fixed cover, fixing bolt and fixation nut, the bottom surface fixed connection of fixed cover and dust collection box, fixed cover is established on the top of first vertical dowel steel, fixing bolt passes fixed cover, behind the first vertical dowel steel with fixation nut threaded connection.
Through adopting above-mentioned technical scheme, the dust collection box passes through fixed cover, fixing bolt and fixation nut and first vertical dowel steel fixed connection, connects firmly, dismantles the convenience. After drilling is finished, the dust collection box is detached from the first vertical dowel bar, and dust in the dust collection box is cleaned conveniently and quickly.
This practicality further sets up to, the vertical dowel bar of second stretches out the parallelogram frame downwards, the bottom fixedly connected with backup pad of the vertical dowel bar of second.
Through adopting above-mentioned technical scheme, the backup pad makes the support place more stably, can reduce rocking that the electric hammer during operation support produced to improve the drilling precision of electric hammer.
To sum up, the utility model discloses following beneficial effect has:
1. the dust collection box and the dust collection cover are arranged to collect dust generated during drilling of the electric hammer, so that the dust is effectively prevented from falling into eyes of operators, and the personal safety of the operators is guaranteed;
2. the dust collection cover made of transparent materials is convenient for operators to observe the position of the electric hammer drill bit, and the drill bit of the electric hammer can be quickly aligned to the position of a drill hole, so that the working efficiency is improved;
3. the top surface of the dust hood is connected with the sealing gasket, so that the sealing performance between the top surface of the dust hood and the top of the floor slab is further improved, dust generated by drilling is prevented from floating out from a gap between the dust hood and the top of the floor slab, and the dust collection efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial schematic view intended to show the fixing assembly;
FIG. 3 is a schematic view of a portion of the structure intended to show the clamping assembly;
fig. 4 is a sectional view intended to show the compression spring and the guide rod.
Reference numerals: 1. an electric hammer; 2. a support; 21. a first vertical dowel bar; 22. a second vertical dowel bar; 221. a support plate; 23. a first transverse dowel bar; 24. a second transverse dowel bar; 3. a dust collection box; 31. a dust collection cover; 311. a gasket; 32. a compression spring; 33. a guide bar; 4. a clamping assembly; 41. clamping the bolt; 42. a clamping plate; 5. a fixing assembly; 51. fixing a sleeve; 52. fixing the bolt; 53. and (5) fixing the nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An electric hammer auxiliary operation support is shown in fig. 1 and comprises a support 2, wherein the support 2 comprises a first vertical dowel bar 21, a second vertical dowel bar 22, a first transverse dowel bar 23 and a second transverse dowel bar 24. The first vertical dowel bar 21 and the second vertical dowel bar 22 are vertically arranged, and the parallelogram frame consisting of the first vertical dowel bar 21, the second vertical dowel bar 22, the first transverse dowel bar 23 and the transverse second transverse dowel bar 24 is hinged to the joint. The top of first vertical dowel steel 21 upwards stretches out the parallelogram frame for fixed electric hammer 1, and the bottom of second vertical dowel steel 22 stretches out the parallelogram frame downwards and is located the bottom surface, is used for supporting bracket 2, and the parallelogram frame is stretched out to the one end that first vertical dowel steel 21 was kept away from to first horizontal dowel steel 23 for lift the pressure operation. The above adopts the prior art with the publication number of CN204295649U, and the description of this embodiment is omitted.
As shown in fig. 1, a supporting plate 221 is fixedly connected to the bottom end of the second vertical dowel bar 22, the supporting plate 221 is horizontally disposed, and the supporting plate 221 is located on the ground and used for supporting the bracket 2. The top end of the first vertical dowel bar 21 is detachably connected with a dust collection box 3 with an open top, the inside of the dust collection box 3 is slidably connected with a dust collection cover 31, the outer peripheral surface of the dust collection cover 31 is abutted to the inner wall of the dust collection box 3, the electric hammer 1 is positioned in the dust collection box 3, and a clamping assembly 4 for fixing the electric hammer 1 is arranged between the electric hammer 1 and the dust collection box 3.
The support plate 221 is placed on the ground to support the support 2, the electric hammer 1 is fixedly connected with the dust collection box 3 through the clamping assembly 4, and an operator lifts and presses the first transverse dowel bar 23 to control the electric hammer 1 to move up and down, so that the drilling operation on the top of the floor slab is realized. The dust collecting cover 31 shields dust generated when the electric hammer 1 drills a hole, and drops the dust into the dust collecting box 3.
As shown in fig. 2, a fixing assembly 5 is arranged between the dust collection box 3 and the first vertical dowel bar 21, the fixing assembly 5 includes a fixing sleeve 51, a fixing bolt 52 and a fixing nut 53, the top surface of the fixing sleeve 51 is fixedly connected with the bottom surface of the dust collection box 3, the central line of the fixing sleeve 51 is overlapped with the central line of the first vertical dowel bar 21, the top end of the first vertical dowel bar 21 is located in the fixing sleeve 51, the fixing bolt 52 horizontally penetrates through the fixing sleeve 51 and the first vertical dowel bar 21 and then is in threaded connection with the fixing nut 53, and the dust collection box 3 is fixedly connected with the first vertical dowel bar 21.
As shown in fig. 3, the clamping assembly 4 includes four clamping bolts 41 and four clamping plates 42, the four clamping bolts 41 being located on four side walls of the dust box 3. The clamping bolt 41 is horizontally arranged, and the clamping bolt 41 penetrates through the side wall of the dust box 3 and is in threaded connection with the dust box 3. Four clamping plates 42 are provided, and the four clamping plates 42 are respectively connected with the four clamping bolts 41. The clamping plate 42 is vertically positioned inside the dust box 3, and the clamping plate 42 is rotatably connected with the clamping bolt 41.
After the dust collection box 3 is fixedly connected with the first vertical dowel bar 21 through the fixing sleeve 51, the fixing bolt 52 and the fixing nut 53, the electric hammer 1 is placed in the dust collection box 3, and the top end of the dust collection box 3 is lower than that of the electric hammer 1. The clamping bolt 41 is rotated again to bring the clamping plate 42 into contact with the electric hammer 1, and the clamping bolt 41 is rotated continuously to clamp and fix the electric hammer 1, thereby fixedly connecting the electric hammer 1 to the dust box 3.
As shown in fig. 4, the dust collection cover 31 is a cylindrical structure with an opening at the top and the bottom, and the dust collection cover 31 is made of transparent material. Vertical guide rods 33 are connected between the bottom surface of the dust collection cover 31 and the bottom surface of the interior of the dust collection box 3, and four guide rods 33 are arranged and are respectively positioned at four corners of the bottom surface of the dust collection box 3. The bottom end of the guide rod 33 is fixedly connected with the bottom surface of the dust box 3, and the top end of the guide rod 33 is inserted into the bottom of the dust hood 31 and is connected with the dust hood 31 in a sliding way.
As shown in fig. 4, an elastic member, which is a compression spring 32, is connected between the bottom surface of the dust collection cover 31 and the bottom surface of the dust box 3. Four compression springs 32 are provided at four corners of the bottom surface of the dust collecting cover 31. The extension direction of the compression spring 32 is vertical, the compression spring 32 is sleeved on the outer peripheral surface of the guide rod 33, the top end of the compression spring 32 is fixedly connected with the bottom surface of the dust collection cover 31, and the bottom end of the compression spring 32 is fixedly connected with the bottom surface inside the dust collection box 3. The top of the dust collection cover 31 is higher than the top of the dust collection box 3, a sealing gasket 311 is fixedly connected to the top surface of the dust collection cover 31, and the top surface of the sealing gasket 311 is flush with the top end of the electric hammer 1.
When the drill bit of electric hammer 1 and floor top butt, sealed pad 311 with also with floor top butt, when electric hammer 1 carries out drilling operation to the floor top, first vertical dowel steel 21 drive dust collection box 3 rebound to dust collection box 3 drives electric hammer 1 rebound, and at this moment, compression spring 32 is further compressed, then dust cage 31 all the time with floor top surface butt, guarantee that the dust falls in dust collection box 3.
The utility model discloses a use as follows:
when in use, firstly, the electric hammer 1 is put into the dust collection box 3, the clamping bolt 41 is rotated, and the electric hammer 1 is clamped and fixed through the clamping bolt 41 and the clamping plate 42; then, the first vertical dowel bar 21 and the second vertical dowel bar 22 are vertically placed with the support plate 221 on the ground, and the support plate 221 is moved to align the electric hammer 1 at the opened position; then, the operator presses the first transverse dowel bar 23 downwards to enable the electric hammer 1 and the sealing gasket 311 to be abutted to the top of the floor slab; and finally, continuously pressing the first cross rod dowel bar downwards to enable the electric hammer 1 to drill the top of the floor slab, and meanwhile, dust generated by drilling falls into the dust collection box 3 to be prevented from falling into eyes of operators, so that the safety of the operators during operation is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an electric hammer auxiliary operation support, is connected its characterized in that including electric hammer (1) and support (2) that are used for the auxiliary operation, electric hammer (1) and the top of support (2): the dust collection box (3) with an opening at the top end is detachably connected to the support (2), a clamping component (4) for fixing the electric hammer (1) is arranged between the electric hammer (1) and the dust collection box (3) and positioned in the dust collection box (3), a dust collection cover (31) is slidably connected to the dust collection box (3), the outer peripheral surface of the dust collection cover (31) is abutted to the inner wall of the dust collection box (3), an elastic part is connected between the bottom surface of the dust collection cover (31) and the bottom surface of the dust collection box (3), the top of the dust collection cover (31) is higher than that of the dust collection box (3), and the top surface of the dust collection cover (31) is flush with the top end of the electric hammer.
2. An electric hammer auxiliary operating bracket according to claim 1, wherein: the elastic piece is a compression spring (32), one end of the compression spring (32) is fixedly connected with the bottom surface of the dust collection cover (31), and the other end of the compression spring (32) is fixedly connected with the bottom surface of the dust collection box (3).
3. An electric hammer auxiliary operating bracket according to claim 1, wherein: the bottom of the dust collection box (3) is fixedly connected with a vertical guide rod (33), and the top end of the guide rod (33) is inserted into the bottom of the dust collection cover (31) and is in sliding connection with the dust collection cover (31).
4. An electric hammer auxiliary operating bracket according to claim 1, wherein: the dust collection cover (31) is a transparent dust collection cover (31).
5. An electric hammer auxiliary operating bracket according to claim 1, wherein: the top surface of the dust collection cover (31) is fixedly connected with a sealing gasket (311).
6. An electric hammer auxiliary operating bracket according to claim 1, wherein: the clamping assembly (4) comprises at least two clamping bolts (41) and clamping plates (42), the clamping bolts (41) horizontally penetrate through the side wall of the dust collection box (3) and are in threaded connection with the dust collection box (3), and the clamping plates (42) are located inside the dust collection box (3) and are in rotary connection with the clamping bolts (41).
7. An electric hammer auxiliary operating bracket according to claim 1, wherein: the support (2) comprises a first vertical dowel bar (21), a second vertical dowel bar (22), a first transverse dowel bar (23) and a second transverse dowel bar (24), the first vertical dowel bar (21), the second vertical dowel bar (22), a parallelogram frame consisting of the first transverse dowel bar (23) and the second transverse dowel bar (24) is hinged to the joint, the top end of the first vertical dowel bar (21) upwards extends out of the parallelogram frame, a fixing component (5) for fixing the dust collection box (3) is arranged between the first vertical dowel bar (21) and the dust collection box (3), the fixing component (5) comprises a fixing sleeve (51), a fixing bolt (52) and a fixing nut (53), the fixing sleeve (51) is fixedly connected with the bottom surface of the dust collection box (3), the fixing sleeve (51) is sleeved on the top end of the first vertical dowel bar (21), and the fixing bolt (52) penetrates through the fixing sleeve (51), The rear part of the first vertical dowel bar (21) is in threaded connection with a fixed nut (53).
8. An electric hammer auxiliary operating bracket according to claim 7, wherein: the second vertical dowel bar (22) extends out of the parallelogram frame downwards, and the bottom end of the second vertical dowel bar (22) is fixedly connected with a supporting plate (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068229.3U CN210452609U (en) | 2019-07-09 | 2019-07-09 | Electric hammer auxiliary operation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068229.3U CN210452609U (en) | 2019-07-09 | 2019-07-09 | Electric hammer auxiliary operation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210452609U true CN210452609U (en) | 2020-05-05 |
Family
ID=70444551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068229.3U Expired - Fee Related CN210452609U (en) | 2019-07-09 | 2019-07-09 | Electric hammer auxiliary operation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210452609U (en) |
-
2019
- 2019-07-09 CN CN201921068229.3U patent/CN210452609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |