CN109968293B - Plane fixing clamp for electric hammer drill tool - Google Patents
Plane fixing clamp for electric hammer drill tool Download PDFInfo
- Publication number
- CN109968293B CN109968293B CN201910363941.4A CN201910363941A CN109968293B CN 109968293 B CN109968293 B CN 109968293B CN 201910363941 A CN201910363941 A CN 201910363941A CN 109968293 B CN109968293 B CN 109968293B
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- clamp
- clamping
- hammer drill
- electric hammer
- bottom plate
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- 238000005266 casting Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a plane fixing clamp for an electric hammer drill tool, which comprises a clamp main body, a movable frame, a fixing hole, an electric hammer drill, an electric wire, a wire clamping piece and a bolt, wherein a clamp bottom plate is arranged on the clamp main body, a sliding block is arranged at the lower end of the clamp bottom plate, the movable frame is welded at the upper ends of the front side and the rear side of the clamp bottom plate, the upper part of the clamp bottom plate is connected with the electric hammer drill through a front clamp and a rear clamp, the electric wire on the electric hammer drill is fixed between the wire clamping piece and a wire clamping seat, a threaded hole is formed in the rear clamping piece, a screw is arranged in the threaded hole, and a jacking piece is arranged between a splicing groove at the inner side of the rear clamping piece and a clamping washer. This plane mounting fixture about electric hammer drill instrument, structural design is simple, low cost, through optimizing the overall arrangement, can be under the circumstances of not damaging electric drill shell surface structure, a plurality of structures of centre gripping electric drill simultaneously to use the profile modeling to hold tightly the mechanism, protect the shell of electric drill, guarantee the stability of centre gripping.
Description
Technical Field
The invention relates to the technical field related to electric hammer drills, in particular to a plane fixing clamp for an electric hammer drill tool.
Background
The electric hammer drill tool is widely applied to various engineering operations. Currently, the hand-held tool is used manually by operators. With the development of the scientific and technical level and the improvement of the living standard of people, new requirements are put forward on automatic operation and semi-automatic operation of an electric drill in construction. The clamp with simple and proper manufacture is a primary premise for realizing automatic operation and semi-automatic operation. In the similar occasions at present, the electric drill handle is clamped by matching the quick clamp with the softening pad, the electric hammer drill tool shell is smooth and irregularly curved, and the electric hammer drill tool shell is made of engineering plastics, so that the plane clamping of the electric hammer drill tool shell becomes very difficult, and a special clamp is required to be designed.
The existing structure uses a quick clamp to cooperate with a softening pad to clamp an electric drill handle, and mainly has the following problems:
1. the clamping is single in limited part, and the instability hidden trouble exists in the operation process;
2. because the clamp has deviation with the shape of the electric drill, in order to ensure the clamping stability, the clamping force of the clamp is increased, and even if a softening pad is added, the electric drill shell is frequently clamped, even clamped.
Disclosure of Invention
The invention aims to provide a plane fixing clamp for an electric hammer drill tool, which aims to solve the problems that the existing electric drill clamp on the market provided by the background technology has single clamping part, has instability hidden danger in the operation process, and increases clamping force of the clamp to ensure clamping stability due to deviation of the clamp and the electric drill shape, and even if a softening pad is added, the electric drill shell is frequently clamped and damaged, even the clamping is damaged.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a plane mounting fixture about electric hammer drill instrument, includes anchor clamps main part, removes frame, fixed orifices, electric hammer drill, electric wire, clamping piece and bolt, be provided with the anchor clamps bottom plate in the anchor clamps main part, and the lower extreme of anchor clamps bottom plate is provided with the slider to the upper end welding of both sides around the anchor clamps bottom plate has the removal frame, has seted up the fixed orifices on the anchor clamps bottom plate simultaneously, the top of anchor clamps bottom plate is connected with electric hammer drill through preceding clamp and back clamp, and electric wire on the electric hammer drill is fixed between clamping piece and the fastener seat to pass through bolted connection between clamping piece and the fastener seat, the lower part of preceding clamp is provided with preceding clamp seat, and is connected through the bolt between preceding clamp seat and the preceding clamp splice, and preceding clamp seat is connected with the bulge loop on the clamp washer through the splice groove in the clamp groove of preceding clamp seat and the clamp block inboard, set up threaded hole on the preceding clamp block, and the inside of screw hole is provided with the clamp seat after the clamp seat is provided with the clamp seat through the splice groove, and the clamp washer inside is connected with the clamp washer after the clamp seat is connected with the clamp groove.
Preferably, 2 moving frames are arranged in total, and the moving frames are not contacted with the front clamp.
Preferably, the front clamp and the rear clamp are vertically arranged, and the front clamp and the rear clamp are of detachable structures.
Preferably, the number of the rear clamping seats and the rear clamping blocks is 2, and the adjacent 2 rear clamping seats and rear clamping blocks are parallel.
Preferably, the slide block and the clamp bottom plate are of an integrated casting structure, and the length of the clamp bottom plate is smaller than that of the clamp bottom plate.
Preferably, the width of the clamping washer is larger than that of the clamping groove, and the clamping washer is made of rubber.
Preferably, the splicing groove is positioned at the middle part of the clamping groove, and the splicing groove is in interference fit with the convex ring.
Preferably, the shape structure of the propping piece is an arc-shaped structure, the width of the propping piece is smaller than the width of the clamping groove, and the propping piece is made of stainless steel.
Preferably, the convex ring and the clamping washer are of an integrated structure, the thickness of the convex ring is smaller than that of the clamping washer, and the convex ring is located at the middle position outside the clamping washer.
Compared with the prior art, the invention has the beneficial effects that: the plane fixing clamp for the electric hammer drill tool has the advantages that the structure design is simple, the cost is low, the electric hammer drill tool can simultaneously clamp a plurality of structural bodies of an electric drill under the condition of not damaging the surface structure of the electric drill shell by optimizing the layout, and the profiling enclasping mechanism is used for protecting the electric drill shell and ensuring the clamping stability;
1. a front clamp is arranged on one side of the clamp bottom plate, and is used for clamping the head structure of the electric hammer drill, the front clamp is of a profiling structure and is used for protecting the shell structure of the electric drill, the front clamp is divided into an upper clamping seat, a lower clamping seat and a rear clamping block, and the front clamp is locked through bolts so as to ensure the clamping of the head of the electric hammer drill;
2. the rear clamp is arranged on the other side of the clamp bottom plate, the rear clamp is used for clamping the handle part of the electric hammer drill, the rear clamp is of a profiling structure and is used for protecting the shell structure of the electric drill, the rear clamp is divided into a rear clamp seat and a rear clamp block, the rear clamp seat and the rear clamp block are arranged in parallel, and the handle part of the electric hammer drill is fixed through bolt locking;
3. the front clamp layout and the rear clamp layout are optimized to form an asymmetric layout, so that vibration in all directions in the construction process is effectively absorbed, and the clamping stability is ensured;
4. the splicing groove is arranged in the clamping groove, plays a role in matching and installing the clamping washer, is favorable for fixing the clamping washer, and is provided with the jacking piece on the rear clamping block and the front clamping block, and under the action of the screw inside the threaded hole, the jacking piece can jack the clamping washer tightly, so that the clamping stability of the electric hammer drill is improved.
Drawings
Fig. 1 is a schematic view showing a clamp body and a connecting structure of an electric hammer drill according to the present invention with respect to a plane fixing clamp of the electric hammer drill tool;
FIG. 2 is a schematic view of the rear view of the clamp base, front clamp and rear clamp of the planar holding clamp of the electric hammer drill tool of the present invention;
FIG. 3 is a schematic view of the right side view of the clamp base and rear clamp of a planar holding clamp for an electric hammer drill tool according to the present invention;
FIG. 4 is a schematic side view of a rear clamp of the planar holding fixture for an electric hammer drill tool according to the present invention;
FIG. 5 is a schematic top view of a rear holder of an electric hammer drill according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the electric hammer drill of FIG. 4 at the point A according to the present invention;
fig. 7 is a schematic view showing a structure of a clamping washer for a power hammer drill tool according to the present invention.
In the figure: 1. a clamp body; 2. a clamp base plate; 3. a moving rack; 4. a fixing hole; 5. a front clamp; 6. a rear clamp; 7. an electric hammer drill; 8. an electric wire; 9. a clip piece; 10. a wire clamp seat; 11. a rear clamping seat; 12. a rear clamping block; 13. a clamping groove; 14. a front clamping seat; 15. a front clamping block; 16. a slide block; 17. clamping the gasket; 18. a bolt; 19. a splice groove; 20. a threaded hole; 21. a screw; 22. a top fastening sheet; 23. a convex ring.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a plane fixing clamp for an electric hammer drill tool comprises a clamp main body 1, a clamp bottom plate 2, a movable frame 3, fixing holes 4, a front clamp 5, a rear clamp 6, an electric hammer drill 7, an electric wire 8, a wire clamping piece 9, a wire clamping seat 10, a rear clamping seat 11, a rear clamping block 12, a clamping groove 13, a front clamping seat 14, a front clamping block 15, a sliding block 16, a clamping washer 17, a bolt 18, a splicing groove 19, a threaded hole 20, a screw 21, a jacking piece 22 and a convex ring 23, wherein the clamp bottom plate 2 is arranged on the clamp main body 1, the sliding block 16 is arranged at the lower end of the clamp bottom plate 2, the movable frame 3 is welded at the upper ends of the front side and the rear side of the clamp bottom plate 2, the fixing holes 4 are arranged on the clamp bottom plate 2, the upper part of the clamp bottom plate 2 is connected with the electric hammer drill 7 through the front clamp 5 and the rear clamp 6, the electric wire 8 on the electric hammer drill 7 is fixed between the wire clamping piece 9 and the wire clamping seat 10, the wire clamping piece 9 and the wire clamping seat 10 are connected through a bolt 18, the lower part of the front clamping piece 5 is provided with a front clamping seat 14, the front clamping seat 14 and the front clamping block 15 are connected through the bolt 18, the inside of the clamping grooves 13 on the inner sides of the front clamping seat 14 and the front clamping block 15 are connected with the convex rings 23 on the clamping washers 17 through the splicing grooves 19, the front clamping block 15 is provided with threaded holes 20, the inside of the threaded holes 20 is provided with screws 21, the inside of the threaded holes 20 and the clamping washers 17 are provided with jacking sheets 22, the lower part of the rear clamping piece 6 is provided with a rear clamping seat 11, the rear clamping seat 11 is connected with the rear clamping block 12 through the bolt 18, the inside of the clamping grooves 13 on the inner sides of the rear clamping seat 11 and the rear clamping block 12 are connected with the convex rings 23 on the clamping washers 17 through the splicing grooves 19, the rear clamping block 12 is provided with threaded holes 20, the inside of the threaded holes 20 is provided with screws 21, and a tightening piece 22 is arranged between the splicing groove 19 on the inner side of the rear clamping block 12 and the clamping washer 17.
The movable frames 3 of the present example are provided with 2 in total, and the movable frames 3 are not in contact with the front clips 5, so that the arrangement prevents the front clips 5 from colliding with the movable frames 3 when the front clips 5 are moved.
The front clamp 5 and the rear clamp 6 are mutually and vertically arranged, and the front clamp 5 and the rear clamp 6 are of detachable structures, so that the head part and the handle part of the electric hammer drill 7 can be clamped and fixed, and vibration in all directions in the construction process can be effectively absorbed.
The number of the rear clamping seats 11 and the rear clamping blocks 12 is 2, and the adjacent 2 rear clamping seats 11 and the rear clamping blocks 12 are parallel to each other, so that the fixing of the handle part of the electric hammer drill 7 is facilitated, the three-point fixing of the electric hammer drill 7 is formed, and the stable fixing of the electric hammer drill 7 is facilitated.
The slide block 16 and the clamp bottom plate 2 are of an integral casting structure, the length of the clamp bottom plate 2 is smaller than that of the clamp bottom plate 2, and the clamp bottom plate 2 slides on the installation equipment through the slide block 16, so that the electric hammer drill 7 above the clamp bottom plate 2 can be moved conveniently.
The width of the clamping washer 17 is larger than that of the clamping groove 13, and the clamping washer 17 is made of rubber, so that the clamping washer has the function of clamping and fixing the head and the handle of the electric hammer drill 7, and damage to the shells of the head and the handle of the electric hammer drill 7 is avoided.
The splice groove 19 is located the middle part of clamp groove 13, and is interference fit between splice groove 19 and the bulge loop 23, sets up like this and is favorable to pressing from both sides the fixed of clamp washer 17 inside splice groove 19 through bulge loop 23, avoids pressing from both sides the whereabouts of clamp washer 17.
The shape structure of the jacking piece 22 is in an arc structure, the width of the jacking piece 22 is smaller than that of the clamping groove 13, and the jacking piece 22 is made of stainless steel, so that the jacking piece 22 can jack the electric hammer drill 7 through the clamping washer 17, and clamping of the head and the handle of the electric hammer drill 7 is facilitated.
The convex ring 23 and the clamping washer 17 are of an integrated structure, the thickness of the convex ring 23 is smaller than that of the clamping washer 17, and the convex ring 23 is positioned in the middle of the outer side of the clamping washer 17, so that the clamping washer 17 is fixed in the clamping groove 13 through the convex ring 23, and dislocation of the clamping washer 17 in the clamping groove 13 is avoided.
Working principle: when the plane fixing clamp related to the electric hammer drill tool is used, as shown in fig. 4-6, the propping piece 22 is firstly placed in the splicing grooves 19 in the front clamping block 15 and the rear clamping block 12, the clamping washers 17 are respectively placed in the splicing grooves 19 in the inner grooves 13 of the front clamping block 14, the front clamping block 15, the rear clamping block 11 and the rear clamping block 12 through the convex rings 23, then, as shown in fig. 1-4, the head part and the handle part of the electric hammer drill 7 are respectively placed in the clamping grooves 13 above the front clamping block 14 and the rear clamping block 11, the front clamping block 15 and the rear clamping block 12 are respectively placed on the front clamping block 14 and the rear clamping block 11, the front clamping block 15 and the front clamping block 14 are respectively fixed through the bolts 18, after the head part and the handle part of the electric hammer drill 7 are respectively fixed, as shown in fig. 6, the head part and the handle part of the electric hammer drill 7 are respectively screwed through the screws 21 in the inner threaded holes 20 of the front clamping block 15 and the rear clamping block 12, and then, the propping piece 21 is respectively placed on the front clamping block 15 and the rear clamping block 12 through the bolts 18, the electric hammer drill 2 can be further, and the electric hammer drill 2 is required to be fixed on the head part of the electric hammer drill 2 through the clamping device, and the clamping piece 17 is required to be fixed by the clamping device, and the main body is fixed by the device, and the head part is required to be fixed by the clamping and the head part and the device is fixed by the clamping device and the head part 3 and the clamping device;
as shown in fig. 1, when it is required to install the electric hammer drill 7 of different sizes, the fixing holes 4 on the front holder 14 may be corresponding to the bolt holes on the clamp base plate 2 and fixed by the bolts 18, so that the series of operations about the planar fixing clamp of the electric hammer drill tool is completed, and what is not described in detail in the present specification belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and other modifications within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a plane mounting fixture about electric hammer drill instrument, includes anchor clamps main part (1), removes frame (3), fixed orifices (4), electric hammer drill (7), electric wire (8), fastener piece (9) and bolt (18), its characterized in that: the clamp body (1) is provided with a clamp bottom plate (2), the lower end of the clamp bottom plate (2) is provided with a sliding block (16), the upper ends of the front side and the rear side of the clamp bottom plate (2) are welded with a movable frame (3), a fixing hole (4) is formed in the clamp bottom plate (2), the upper side of the clamp bottom plate (2) is connected with an electric hammer drill (7) through a front clamp (5) and a rear clamp (6), an electric wire (8) on the electric hammer drill (7) is fixed between the wire clamp (9) and a wire clamp seat (10), the wire clamp (9) and the wire clamp seat (10) are connected through bolts (18), the lower part of the front clamp (5) is provided with a front clamp (14), the front clamp (14) is connected with a front clamp block (15) through bolts (18), the inner sides of the front clamp (14) and the front clamp blocks (15) are connected with a convex ring (23) on a clamping washer (17) through splicing groove (19), the inner sides of the front clamp blocks (15) are provided with threaded holes (20) and the front clamp blocks (20) are provided with threaded holes (20), the lower part of the rear clamp (6) is provided with a rear clamping seat (11), the rear clamping seat (11) is connected with a rear clamping block (12) through a bolt (18), the rear clamping seat (11) is connected with a convex ring (23) on a clamping gasket (17) in a clamping groove (13) on the inner side of the rear clamping block (12) through a splicing groove (19), the rear clamping block (12) is provided with a threaded hole (20), the inside of the threaded hole (20) is provided with a screw (21), and a jacking piece (22) is arranged between the splicing groove (19) on the inner side of the rear clamping block (12) and the clamping gasket (17);
2 moving frames (3) are arranged in total, and the moving frames (3) are not contacted with the front clamp (5);
the front clamp (5) and the rear clamp (6) are vertically arranged, and the front clamp (5) and the rear clamp (6) are of detachable structures.
2. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the number of the rear clamping seats (11) and the rear clamping blocks (12) is 2, and the adjacent 2 rear clamping seats (11) and the rear clamping blocks (12) are parallel.
3. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the sliding block (16) and the clamp bottom plate (2) are of an integrated casting structure, and the length of the clamp bottom plate (2) is smaller than that of the clamp bottom plate (2).
4. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the width of the clamping washer (17) is larger than that of the clamping groove (13), and the clamping washer (17) is made of rubber.
5. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the splicing groove (19) is positioned at the middle part of the clamping groove (13), and the splicing groove (19) is in interference fit with the convex ring (23).
6. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the shape structure of the propping piece (22) is of an arc-shaped structure, the width of the propping piece (22) is smaller than the width of the clamping groove (13), and the propping piece (22) is made of stainless steel.
7. A planar fixing jig for an electric hammer drill tool according to claim 1, wherein: the convex ring (23) and the clamping washer (17) are of an integrated structure, the thickness of the convex ring (23) is smaller than that of the clamping washer (17), and the convex ring (23) is located in the middle of the outer side of the clamping washer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363941.4A CN109968293B (en) | 2019-04-30 | 2019-04-30 | Plane fixing clamp for electric hammer drill tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363941.4A CN109968293B (en) | 2019-04-30 | 2019-04-30 | Plane fixing clamp for electric hammer drill tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109968293A CN109968293A (en) | 2019-07-05 |
| CN109968293B true CN109968293B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910363941.4A Active CN109968293B (en) | 2019-04-30 | 2019-04-30 | Plane fixing clamp for electric hammer drill tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968293B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1487593A (en) * | 1974-10-01 | 1977-10-05 | Harwood W | Portable guide jig for supporting a portable electric drill |
| JPH06262415A (en) * | 1993-03-10 | 1994-09-20 | Ryuichi Kamisaka | Guide rule for portable motor-driven drill |
| CN2294815Y (en) * | 1997-05-28 | 1998-10-21 | 朱志刚 | Electric drill support |
| CN107813427A (en) * | 2017-10-30 | 2018-03-20 | 陈来胜 | A kind of impact drill servicing unit |
| CN207155710U (en) * | 2017-09-15 | 2018-03-30 | 北京金碧合力建筑设计工程有限公司 | A kind of electric hammer |
| CN208468288U (en) * | 2018-05-09 | 2019-02-05 | 天津宏海建筑工程有限公司 | A kind of impact electric hammer |
| CN210025180U (en) * | 2019-04-30 | 2020-02-07 | 中建安装集团有限公司 | Plane fixing clamp for electric hammer drilling tool |
-
2019
- 2019-04-30 CN CN201910363941.4A patent/CN109968293B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1487593A (en) * | 1974-10-01 | 1977-10-05 | Harwood W | Portable guide jig for supporting a portable electric drill |
| JPH06262415A (en) * | 1993-03-10 | 1994-09-20 | Ryuichi Kamisaka | Guide rule for portable motor-driven drill |
| CN2294815Y (en) * | 1997-05-28 | 1998-10-21 | 朱志刚 | Electric drill support |
| CN207155710U (en) * | 2017-09-15 | 2018-03-30 | 北京金碧合力建筑设计工程有限公司 | A kind of electric hammer |
| CN107813427A (en) * | 2017-10-30 | 2018-03-20 | 陈来胜 | A kind of impact drill servicing unit |
| CN208468288U (en) * | 2018-05-09 | 2019-02-05 | 天津宏海建筑工程有限公司 | A kind of impact electric hammer |
| CN210025180U (en) * | 2019-04-30 | 2020-02-07 | 中建安装集团有限公司 | Plane fixing clamp for electric hammer drilling tool |
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| Publication number | Publication date |
|---|---|
| CN109968293A (en) | 2019-07-05 |
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