CN219946095U - Lifting electric hammer - Google Patents
Lifting electric hammer Download PDFInfo
- Publication number
- CN219946095U CN219946095U CN202321738839.6U CN202321738839U CN219946095U CN 219946095 U CN219946095 U CN 219946095U CN 202321738839 U CN202321738839 U CN 202321738839U CN 219946095 U CN219946095 U CN 219946095U
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- CN
- China
- Prior art keywords
- electric hammer
- support
- rod
- lifting
- base
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- 238000010276 construction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to the field of building engineering equipment and discloses a lifting electric hammer which comprises a base, wherein a plurality of universal wheels are arranged at the bottom of the base, a support column is arranged on the base along the vertical direction, a lifting rod is inserted on the support column, a fixing seat for fixing the electric hammer is arranged at the top of the lifting rod, a support piece is arranged on the support column, a support rod is connected onto the support piece in a rotating mode, a fixing piece is arranged on the lifting rod, a driving rod is arranged on the fixing piece in a rotating mode, a rotating seat is arranged on the outer wall of the driving rod, and the rotating seat is connected onto the support rod in a rotating mode. The utility model has the effect of improving the construction accuracy of the electric hammer.
Description
Technical Field
The utility model relates to the field of constructional engineering equipment, in particular to a lifting electric hammer.
Background
Electric hammers are a widely used type of electric tool. The electric hammer is based on an electric drill, a piston driven by a motor and provided with a crankshaft connecting rod is additionally arranged, air is reciprocally compressed in a cylinder, so that the air pressure in the cylinder is periodically changed, and the changed air pressure drives a hammer in the cylinder to reciprocally strike the top of a drill bit, which is equivalent to striking the drill bit by a hammer.
In the related art, a lifting type electric hammer drill comprises a base, a supporting rod is arranged on the base, an adjusting structure is further arranged on the base in a lifting mode, a fixing structure for fixing an electric hammer is arranged on the upper side of the adjusting structure, a connecting arm and an operating arm are rotatably arranged between the supporting rod and the adjusting structure, the operating arm and the connecting wall are respectively rotatably connected with the adjusting structure and the supporting rod, the adjusting structure is driven to lift by pressing the operating arm, and accordingly the electric hammer is operated to be higher in building construction more conveniently.
To the above-mentioned related art, in the related art, when pressing the operating arm, not only can lead to adjusting the structure and go up and down, can also lead to adjusting the structure horizontal migration, when using the electric hammer, lead to the position of electric hammer construction to take place to move easily, reduce the precision of electric hammer construction, need to improve urgently.
Disclosure of Invention
In order to improve the construction accuracy of the electric hammer, the utility model provides a lifting electric hammer.
The utility model provides a lifting electric hammer which adopts the following technical scheme:
the utility model provides a over-and-under type electric hammer, includes the base, the base bottom is provided with a plurality of universal wheels, be provided with the support column along vertical direction on the base, it has the lifter to peg graft on the support column, the lifter top is provided with the fixing base that is used for fixed electric hammer, be provided with support piece on the support column, rotate on the support piece and be connected with the bracing piece, be provided with the mounting on the lifter, rotate on the mounting and be provided with the actuating lever, be provided with the rotation seat on the actuating lever outer wall, rotate the seat rotate connect in on the bracing piece.
Through adopting above-mentioned technical scheme, during the use, be fixed in the electric hammer on the fixing base, through pressing the actuating lever cooperation bracing piece, under lever principle's effect, the drive lifter goes up and down to can make the fixing base can vertically go up and down, thereby can make the electric hammer construct the building more accurately, improve the precision of electric hammer construction.
Preferably, the lifter comprises a plurality of connecting rods, connecting rod one end is provided with the connecting block, the connecting block is kept away from the screw hole has been seted up to the one end of connecting rod, the connecting rod is kept away from the one end of connecting block be provided with screw hole screw thread post that screw thread fit is connected.
Through adopting above-mentioned technical scheme, constitute the lifter with a plurality of connecting rods, can make the lifter can be according to the high increase and decrease quantity of connecting rod of building to can more convenient construction not high building, improve the convenience of using the over-and-under type electric hammer.
Preferably, a plurality of diagonal braces are arranged on the base, and one end, far away from the base, of each diagonal brace is fixed on the support column.
Through adopting above-mentioned technical scheme, can make the support column be more stable be fixed in on the base, improve the stability that the support column was fixed in.
Preferably, the support member is composed of two support rings hinged to each other, locking bolts for locking the two support rings are inserted into the support rings, the locking bolts penetrate through the support rings, and a support surface for supporting the lifting rod is formed on the upper side of the support rings.
Through adopting above-mentioned technical scheme, use two holding rings can be more convenient be fixed in on the support column to can rotate the joint support pole more conveniently, and support through the back-up face lifter, thereby restrict the position of lifter, improve the stability of lifter fixed pipe.
Preferably, the outer wall of the support column is provided with a locking groove, and the inner wall of the support ring is provided with a locking ring which is in plug-in fit with the locking groove.
Through adopting above-mentioned technical scheme, can make the support ring be fixed in more steadily on the support column, reduce the removal of support ring, improve the stability of using the support ring.
Preferably, the outer wall of the connecting rod is provided with a fixed clamping piece.
Through adopting above-mentioned technical scheme, use fixed clamping piece can be with the electric wire centre gripping of connecting the electric hammer on fixed clamping piece, improve the convenience of using the electric hammer.
Preferably, the outer wall of the connecting block is provided with a positioning hole, the positioning hole penetrates through the adjacent connecting rods at the same time, and a positioning pin is inserted into the positioning hole.
Through adopting above-mentioned technical scheme, can better reduce the removal of connecting rod, improve the stability of using the connecting rod fixed.
Preferably, a protection pad is sleeved on the driving rod.
Through adopting above-mentioned technical scheme, use the protection pad can let the user grasp the actuating lever more convenient to let the user rotate the actuating lever more convenient.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the electric hammer is fixed on the fixed seat, and the lifting rod is driven to lift under the action of the lever principle by pressing the driving rod to be matched with the supporting rod, so that the fixed seat can lift vertically, the electric hammer can construct a building more accurately, and the construction accuracy of the electric hammer is improved;
2. the lifting rod is formed by a plurality of connecting rods, so that the number of the connecting rods can be increased or decreased according to the height of a building, the building with different heights can be constructed more conveniently, and the convenience of using the lifting electric hammer is improved;
3. the two support rings can be more conveniently fixed on the support column, so that the connecting support rod can be more conveniently rotated, the lifting rod is supported through the support surface, the position of the lifting rod is limited, and the stability of the lifting rod fixing tube is improved.
Drawings
Fig. 1 is a schematic view of a lifting electric hammer according to embodiment 1 of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
Fig. 3 is a partial sectional view of a lifting electric hammer of embodiment 1 of the present utility model.
Fig. 4 is a schematic view showing a partial structure of a lifting electric hammer according to embodiment 2 of the present utility model.
Reference numerals: 1. a fixing seat; 2. a lifting rod; 21. a connecting rod; 22. a connecting block; 23. a threaded hole; 24. a threaded column; 3. a fixing member; 31. a drive ring; 32. a fixing bolt; 4. a driving rod; 5. a support rod; 6. a support; 61. a support ring; 62. a locking bolt; 63. a locking groove; 64. a locking ring; 65. a support surface; 7. a support column; 8. a diagonal brace; 9. a base; 10. a universal wheel; 11. a rotating seat; 12. a positioning pin; 13. fixing the clamping piece; 14. and a protective pad.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a lifting electric hammer.
Example 1:
referring to fig. 1 and 2, a lifting electric hammer comprises a base 9, wherein the base 9 is formed by a plurality of square tubes and forms a Chinese character 'ri', four universal wheels 10 are fixed at the bottom of the base 9, support columns 7 are welded and fixed on the base 9, the support columns 7 are cylindrical, the support columns 7 are fixed along the vertical direction, a plurality of diagonal braces 8 are arranged on the base 9, and one ends of the diagonal braces 8 far away from the base 9 are welded and fixed on the support columns 7; thereby the support column 7 can be fixed more firmly, and the stability of using the support column 7 is improved. The lifting rod 2 is inserted on the supporting column 7, a fixing seat 1 for fixing the electric hammer is fixedly welded at the top of the lifting rod 2, a supporting piece 6 is fixedly arranged on the outer wall of the supporting column 7, a supporting rod 5 is rotatably connected to the supporting piece 6, and the supporting rod 5 is cylindrical; the lifting rod 2 is fixedly provided with a fixing piece 3, the fixing piece 3 is rotationally connected with a driving rod 4, the driving rod 4 is cylindrical, the outer wall of the driving rod 4 is integrally formed with a rotating seat 11, and the rotating seat 11 is rotationally connected to the supporting rod 5. Under the action of the lever principle, the lifting rod 2 moves upwards by pressing the driving rod 4, so that the electric hammer is constructed more accurately, and the accuracy of using the electric hammer is improved.
Referring to fig. 1 and 2, the lifting rod 2 is composed of a plurality of connecting rods 21, the connecting rods 21 are cylindrical, connecting blocks 22 are integrally formed at the bottoms of the connecting rods 21, the connecting blocks 22 are cylindrical, threaded holes 23 are formed in one ends, far away from the connecting rods 21, of the connecting blocks 22, and the threaded holes 23 are coaxially arranged with the connecting rods 21. One end integrated into one piece that connecting rod 21 kept away from connecting block 22 has the screw thread post 24 of being connected with screw hole 23 screw thread fit, adopts such design, can link together a plurality of connecting rods 21 more stable to be applicable to the construction place of multiple not co-altitude, improve the convenience of using lifter 2.
Referring to fig. 3, the supporting member 6 is composed of two mutually hinged supporting rings 61, the supporting rings 61 are C-shaped, locking bolts 62 for locking the two supporting rings 61 are inserted into the supporting rings 61, the locking bolts 62 penetrate through the supporting rings 61, so that the two supporting rings 61 are firmly connected together, a supporting surface 65 for supporting the lifting rod 2 is formed on the upper side of the supporting rings 61, the lifting rod 2 is abutted against the supporting surface 65, therefore, the position of the lifting rod 2 can be limited, and the inserting stability of the lifting rod 2 is improved. The outer wall of the support column 7 is provided with a locking groove 63, the inner wall of the support ring 61 is integrally formed with a locking ring 64 which is in plug-in fit with the locking groove 63, and the locking ring 64 is fixedly plug-in with the locking groove 63, so that the support ring 61 can be more firmly fixed, and the stability of using the support piece 6 is improved.
Referring to fig. 2 and 3, the fixing member 3 is composed of two driving rings 31 hinged to each other, the driving rings 31 are C-shaped, fixing bolts 32 for locking the two driving rings 31 are inserted into the two driving rings 31, and the fixing bolts 32 penetrate through the driving rod 4, so that the driving rod 4 can be more conveniently and rapidly rotated and connected, and convenience in using the driving rod 4 is improved.
The implementation principle of the embodiment 1 is as follows: when the electric hammer is used, the plurality of connecting rods 21 are installed according to the height of the construction position, the electric hammer is fixed on the fixed seat 1, and the lifting rod 2 is vertically upwards moved by pressing the driving rod 4, so that the electric hammer is accurately constructed, and the convenience of using the electric hammer is improved.
Example 2:
referring to fig. 4, a lifting electric hammer is different from embodiment 1 in that a fixing clip 13 is welded and fixed to the outer wall of a connecting rod 21, and the fixing clip 13 is C-shaped, thereby more conveniently fixing an electric wire for connecting the electric hammer. The connecting block 22 is provided with positioning holes on the outer wall, the positioning holes penetrate through the adjacent connecting rods 21 at the same time, positioning pins 12 are inserted in the positioning holes, the connecting rods 21 can be fixed more stably through the positioning pins 12, and the stability of using the connecting rods 21 is improved. The driving rod 4 is sleeved with the protection pad 14, and the protection pad 14 is made of rubber materials, so that a user can use the driving rod 4 more conveniently.
The implementation principle of the embodiment 2 is as follows: the difference from embodiment 1 is that after the electric hammer is mounted, the cable is mounted on the fixing clip 13, so that the electric hammer cable is convenient to fix, and the positioning pins 12 are used in combination, so that the two adjacent positioning pins 12 can be fixed more stably.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A lifting electric hammer is characterized in that: including base (9), base (9) bottom is provided with a plurality of universal wheels (10), be provided with support column (7) along vertical direction on base (9), peg graft on support column (7) and have lifter (2), lifter (2) top is provided with fixing base (1) that are used for fixed electric hammer, be provided with support piece (6) on support column (7), rotate on support piece (6) and be connected with bracing piece (5), be provided with mounting (3) on lifter (2), rotate on mounting (3) and be provided with actuating lever (4), be provided with on the actuating lever (4) outer wall and rotate seat (11), rotate seat (11) rotate connect in on bracing piece (5).
2. The lifting electric hammer of claim 1, wherein: lifting rod (2) comprises a plurality of connecting rods (21), connecting block (22) are provided with to connecting rod (21) one end, connecting block (22) are kept away from threaded hole (23) are seted up to one end of connecting rod (21), connecting rod (21) are kept away from one end of connecting block (22) be provided with threaded post (24) of threaded hole (23) screw-fit connection.
3. A lifting electric hammer as claimed in claim 2, wherein: the base (9) is provided with a plurality of diagonal braces (8), and one end of each diagonal brace (8) far away from the base (9) is fixed on the corresponding support column (7).
4. A lifting electric hammer as claimed in claim 3, wherein: the support piece (6) is composed of two mutually hinged support rings (61), locking bolts (62) used for locking the two support rings (61) are inserted on the support rings (61), the locking bolts (62) penetrate through the support rings (61) and are arranged, and a support surface (65) used for supporting the lifting rod (2) is formed on the upper side of the support rings (61).
5. The lifting electric hammer of claim 4, wherein: the outer wall of the supporting column (7) is provided with a locking groove (63), and the inner wall of the supporting ring (61) is provided with a locking ring (64) which is in plug-in fit with the locking groove (63).
6. A lifting electric hammer as claimed in claim 2, wherein: the outer wall of the connecting rod (21) is provided with a fixed clamping piece (13).
7. A lifting electric hammer as claimed in claim 2, wherein: the outer wall of the connecting block (22) is provided with a positioning hole, the positioning hole penetrates through the adjacent connecting rod (21) at the same time, and a positioning pin (12) is inserted into the positioning hole.
8. The lifting electric hammer of claim 1, wherein: the driving rod (4) is sleeved with a protection pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738839.6U CN219946095U (en) | 2023-07-01 | 2023-07-01 | Lifting electric hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321738839.6U CN219946095U (en) | 2023-07-01 | 2023-07-01 | Lifting electric hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219946095U true CN219946095U (en) | 2023-11-03 |
Family
ID=88539085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321738839.6U Active CN219946095U (en) | 2023-07-01 | 2023-07-01 | Lifting electric hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219946095U (en) |
-
2023
- 2023-07-01 CN CN202321738839.6U patent/CN219946095U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |