CN210025180U - A plane fixing fixture for electric hammer drill tools - Google Patents

Abstract

The utility model discloses a plane fixing fixture for an electric hammer drill tool, comprising a fixture body, a moving frame, a fixing hole, an electric hammer drill, wires, wire clips and bolts. The fixture body is provided with a fixture bottom plate, and The lower end of the fixture bottom plate is provided with a slider, and the upper ends of the front and rear sides of the fixture bottom plate are welded with moving frames, the upper part of the fixture bottom plate is connected with the electric hammer drill through the front clamp and the rear clamp, and the electric wire on the electric hammer drill is fixed on the line Between the clamping piece and the wire clamp seat, the rear clamping block is provided with a threaded hole, a screw is arranged inside the threaded hole, and a top tightening piece is arranged between the splicing groove on the inner side of the rear clamping block and the clamping washer. The plane fixing fixture for electric hammer drill tools has simple structure design and low cost. By optimizing the layout, multiple structures of the electric drill can be simultaneously clamped without damaging the surface structure of the electric drill shell, and the profiling can be used to hold them tightly. The mechanism protects the casing of the electric drill and ensures the stability of the clamping.

Description

A plane fixing fixture for electric hammer drill tools

technical field

The utility model relates to the related technical field of electric hammer drills, in particular to a plane fixing fixture for an electric hammer drill tool.

Background technique

Electric hammer drill tools are widely used in various engineering operations. At present, it is mostly used as a hand-held tool, which is manually used by the operator. With the development of science and technology and the improvement of people's living standards, new requirements have been put forward for automatic and semi-automatic operation of electric drills during construction. Making simple and suitable fixtures is the first premise to realize automatic and semi-automatic operations. At present, in similar occasions, quick clamps and softening pads are often used to clamp the handle of the electric drill. The shape of the electric hammer drill tool is a smooth and irregular curved surface, and the material is engineering plastic, which makes it very difficult to clamp the plane. Design special fixtures.

The existing structure uses quick clamps and softening pads to clamp the handle of the electric drill, which mainly has the following problems:

1. The clamping is limited to a single part, and there is a hidden danger of instability during the operation;

2. Due to the deviation between the shape of the fixture and the electric drill, in order to ensure the stability of the clamping, the clamping force of the fixture is increased. Even if the softening pad is added, the casing of the electric drill is often clamped or even damaged.

Utility model content

The purpose of the present utility model is to provide a plane fixing fixture for an electric hammer drill, so as to solve the problem of the poor moisture-proof and shock-proof performance of the existing e-commerce networked cabinets proposed in the above-mentioned background technology, and it is easy for the e-commerce networked cabinets The problem of damage caused by items inside the body.

In order to achieve the above purpose, the utility model provides the following technical solutions: a plane fixing fixture about an electric hammer drill tool, comprising a fixture body, a moving frame, a fixing hole, an electric hammer drill, an electric wire, a wire clip and a bolt, and the clamp The main body is provided with a fixture bottom plate, and the lower end of the fixture bottom plate is provided with a slider, and the upper ends of the front and rear sides of the fixture bottom plate are welded with moving frames. The clip is connected with the electric hammer drill, and the wires on the electric hammer drill are fixed between the wire clip and the wire clip seat, and the wire clip and the wire clip seat are connected by bolts, and the lower part of the front clip is provided with a front clip The front clamp seat and the front clamp block are connected by bolts, and the front clamp seat and the clamp groove inside the front clamp block are connected to the convex ring on the clamping washer through the splicing groove. The front clamp block A threaded hole is opened on the upper part, and a screw is arranged inside the threaded hole, and a top tightening piece is arranged between the splicing groove on the inner side of the front clamping block and the clamping washer, the lower part of the rear clamp is provided with a rear clamping seat, and the rear clamping The seat is connected with the rear clamping block by bolts, and the rear clamping seat and the clamping groove on the inner side of the rear clamping block are connected with the convex ring on the clamping washer through the splicing groove, and the rear clamping block is provided with threaded holes, and A screw is arranged inside the threaded hole, and a top tightening piece is arranged between the splicing groove on the inner side of the rear clamping block and the clamping washer.

Preferably, there are a total of two moving frames, and there is no contact between the moving frame and the front clip.

Preferably, the front clip and the rear clip are installed vertically to each other, and both the front clip and the rear clip are detachable structures.

Preferably, the number of the rear clamping base and the rear clamping block is both set to 2, and the two adjacent rear clamping bases and the rear clamping block are parallel to each other.

Preferably, the sliding block and the fixture bottom plate are of an integral casting structure, and the length of the fixture bottom plate is smaller than the length of the fixture bottom plate.

Preferably, the width of the clamping washer is greater than the width of the clamping groove, and the material of the clamping washer is rubber.

Preferably, the splicing groove is located in the middle of the clamping groove, and the splicing groove and the convex ring are in an interference fit.

Preferably, the shape structure of the top tightening sheet is an arc-shaped structure, the width of the top tightening sheet is smaller than the width of the clamping groove, and the material of the top tightening sheet is stainless steel.

Preferably, the convex ring and the clamping washer are integrally formed, and the thickness of the convex ring is smaller than that of the clamping washer, and the convex ring is located at a middle position outside the clamping washer.

Compared with the prior art, the beneficial effects of the present utility model are: the plane fixing fixture for the electric hammer drill tool has a simple structure design and low cost, and by optimizing the layout, the surface structure of the electric drill shell can be not damaged at the same time. Clamps multiple structures of the electric drill, and uses a profiling holding mechanism to protect the outer casing of the electric drill and ensure the stability of the clamping;

1. There is a front clamp on one side of the bottom plate of the fixture. The front clamp is used to clamp the head structure of the electric hammer drill. The front clamp is a profiling structure to protect the shell structure of the electric drill. The front clamp is divided into upper and lower rear clamps and rear clamps. The two parts of the clamping block are locked by bolts to ensure the clamping of the electric hammer drill head;

2. There is a rear clip on the other side of the bottom plate of the fixture. The rear clip is used to clamp the handle of the electric hammer drill. The rear clip is a profiling structure to protect the shell structure of the electric drill. The rear clip is divided into a rear clip seat and a rear clip. There are two parts of the block, and the rear clamping seat and the rear clamping block are arranged side by side, and they are locked by bolts to ensure the fixation of the handle of the electric hammer drill;

3. The front and rear clamps are optimized to form an asymmetrical layout, which effectively absorbs vibrations in all directions during the construction process and ensures the clamping stability;

4. There is a splicing groove in the clamping groove, which plays the role of cooperating with the clamping washer, which is beneficial to the fixing of the clamping washer, and the rear clamping block and the front clamping block are provided with a top clamping piece, and the thread Under the action of the screw inside the hole, the clamping washer can be tightened by the clamping piece to improve the clamping stability of the electric hammer drill.

Description of drawings

1 is a schematic diagram of the connection structure of a fixture main body and an electric hammer drill about a plane fixing fixture of an electric hammer drill tool of the present utility model;

2 is a schematic diagram of the rear view structure of a fixture bottom plate, a front clamp and a rear clamp of a plane fixing fixture for an electric hammer drill tool of the present utility model;

Fig. 3 is a kind of structural schematic diagram of the right side view of the fixture bottom plate and the rear clamp of the plane fixing fixture of the electric hammer drill tool of the present invention;

Fig. 4 is a kind of side view structural schematic diagram of the rear clamp of the plane fixing fixture of the electric hammer drill tool of the present invention;

Fig. 5 is a kind of top-view structural schematic diagram of the rear clamping seat of the electric hammer-drill tool of the present invention;

Fig. 6 is a kind of enlarged structural schematic diagram of point A in Fig. 4 about the electric hammer drill tool of the present invention;

FIG. 7 is a schematic structural diagram of a clamping washer for an electric hammer drill tool of the present invention.

In the figure: 1. Main body of the fixture; 2. Bottom plate of the fixture; 3. Mobile frame; 4. Fixed hole; 5. Front clamp; 6. Back clamp; 7. Electric hammer drill; 8. Electric wire; , wire clamp seat; 11, rear clamp seat; 12, rear clamp block; 13, clamp groove; 14, front clamp seat; 15, front clamp block; 16, slider; 17, clamping washer; 18, bolt; 19 , splicing groove; 20, threaded hole; 21, screw; 22, top tightening piece; 23, convex ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-7 , the present utility model provides a technical solution: a plane fixing fixture for an electric hammer drill tool, comprising a fixture main body 1, a fixture bottom plate 2, a moving frame 3, a fixing hole 4, a front clamp 5, a rear Clamp 6, electric hammer drill 7, electric wire 8, wire clamp piece 9, wire clamp base 10, rear clamp base 11, rear clamp block 12, clamp groove 13, front clamp base 14, front clamp block 15, slider 16, clamp The tightening washer 17, the bolt 18, the splicing groove 19, the threaded hole 20, the screw 21, the top tightening piece 22 and the convex ring 23, the fixture body 1 is provided with a fixture bottom plate 2, and the lower end of the fixture bottom plate 2 is provided with a slider 16, and The upper ends of the front and rear sides of the fixture bottom plate 2 are welded with a movable frame 3, and a fixing hole 4 is opened on the fixture bottom plate 2. The upper part of the fixture bottom plate 2 is connected with the electric hammer drill 7 through the front clamp 5 and the rear clamp 6, and the electric hammer drill The wire 8 on the 7 is fixed between the wire clip 9 and the wire clip base 10, and the wire clip 9 and the wire clip base 10 are connected by bolts 18. The lower part of the front clip 5 is provided with a front clip base 14, and the front clip The seat 14 and the front clamp block 15 are connected by bolts 18, and the front clamp seat 14 and the clamp groove 13 inside the front clamp block 15 are connected to the convex ring 23 on the clamp washer 17 through the splicing groove 19. The clamping block 15 is provided with a threaded hole 20, and the inside of the threaded hole 20 is provided with a screw 21, and a top tightening piece 22 is provided between the splicing groove 19 inside the front clamping block 15 and the clamping washer 17, and the lower part of the rear clamp 6 A rear clamping base 11 is provided, and the rear clamping base 11 is connected with the rear clamping block 12 by bolts 18, and the inner clamping groove 13 of the rear clamping base 11 and the rear clamping block 12 passes through the splicing groove 19 and the clamping washer 17. The convex ring 23 is connected to each other, the rear clamping block 12 is provided with a threaded hole 20, and the inside of the threaded hole 20 is provided with a screw 21, and between the splicing groove 19 on the inner side of the rear clamping block 12 and the clamping washer 17 is provided with a top tightening Sheet 22.

There are two moving frames 3 in this example, and there is no contact between the moving frame 3 and the front clamp 5 , so that the front clamp 5 can be prevented from colliding with the moving frame 3 when the front clamp 5 is moved.

The front clip 5 and the rear clip 6 are installed vertically to each other, and the front clip 5 and the rear clip 6 are both detachable structures, so that the head and handle of the electric hammer drill 7 can be clamped and fixed, effectively absorbing Vibration in all directions during construction.

The number of the rear clamping base 11 and the rear clamping block 12 is set to 2, and the adjacent two rear clamping bases 11 and the rear clamping block 12 are parallel to each other. Fixed, forming a three-point fixation to the electric hammer drill 7, which is beneficial to the stable fixation of the electric hammer drill 7.

The sliding block 16 and the fixture bottom plate 2 are integrally cast, and the length of the fixture bottom plate 2 is smaller than the length of the fixture bottom plate 2, so the setting has the effect of making the fixture bottom plate 2 slide on the installation equipment through the sliding block 16. It is beneficial to the movement of the electric hammer drill 7 above the fixture bottom plate 2 .

The width of the clamping washer 17 is larger than the width of the clamping groove 13, and the material of the clamping washer 17 is rubber, so that the head and the handle of the electric hammer drill 7 can be clamped and fixed to avoid any damage to the electric hammer drill. 7 Damage to the casing at the head and handle parts.

The splicing groove 19 is located in the middle part of the clamping groove 13, and there is an interference fit between the splicing groove 19 and the convex ring 23. This arrangement is conducive to the fixing of the clamping washer 17 in the splicing groove 19 through the convex ring 23 and avoids clamping the washer. 17 off.

The shape and structure of the top tightening piece 22 is an arc-shaped structure, and the width of the top tightening piece 22 is smaller than the width of the clamping groove 13, and the material of the top tightening piece 22 is stainless steel, so that the top tightening piece 22 can be set by clamping. The washer 17 acts to tighten the electric hammer drill 7 , which is beneficial to clamping the head and the handle of the electric hammer drill 7 .

The convex ring 23 and the clamping washer 17 are integrally formed, and the thickness of the convex ring 23 is smaller than the thickness of the clamping washer 17, and the convex ring 23 is located in the middle position of the outer side of the clamping washer 17, which is conducive to clamping the washer. 17 is fixed inside the clamping groove 13 by the convex ring 23 to avoid the dislocation of the tight washer 17 inside the clamping groove 13 .

Working principle: When using the plane fixing fixture for electric hammer drill tools, as shown in Figure 4-6, first place the top tightening piece 22 in the inner splicing groove 19 of the front clamping block 15 and the rear clamping block 12, The clamping washer 17 is placed in the splicing groove 19 on the inner side of the inner clamping groove 13 of the front clamping base 14, the front clamping block 15, the rear clamping base 11 and the rear clamping block 12 through the convex ring 23, and then, as shown in Figure 1-4 , put the head and handle of the electric hammer drill 7 in the clamping groove 13 above the front clamping base 14 and the rear clamping base 11 respectively, and place the front clamping block 15 and the rear clamping block 12 on the front clamping base 14 and 12 respectively. On the rear clamping base 11, the front clamping block 15 and the front clamping base 14 and the rear clamping block 12 and the rear clamping base 11 are fixed by the bolts 18. After the head and handle parts of the electric hammer drill 7 are fixed, As shown in FIG. 6 , screw the screws 21 in the threaded holes 20 inside the front clamping block 15 and the rear clamping block 12 with a screwdriver, respectively, so that the screws 21 are tightened against the top tightening piece 22, and the top tightening piece 22 can pass through the clamp. The tightening washer 17 tightens the head and handle of the electric hammer drill 7. As shown in Figure 2-3, the fixture body 1 after fixing the electric hammer drill 7 is placed on the external equipment that needs to be fixed through the moving frame 3;

As shown in FIG. 1 , when the electric hammer drills 7 of different sizes need to be installed, the fixing holes 4 on the front clamp base 14 can be corresponding to the bolt holes on the clamp bottom plate 2, and the bolts 18 are used for fixing, and the above is completed. Regarding a series of operations of the plane fixing fixture of the electric hammer-drill tool, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

It is to be understood that the terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" , "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the simplified description of the present invention, rather than indicating or implying the indicated device or Elements must have a specific orientation, be constructed and operate for a specific orientation, and therefore should not be construed as limiting the protection content of the present invention.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (9)

1. A plane fixing fixture for an electric hammer drill tool, comprising a fixture body (1), a moving frame (3), a fixing hole (4), an electric hammer drill (7), a wire (8), a wire clip (9) ) and bolts (18), characterized in that: the fixture main body (1) is provided with a fixture bottom plate (2), and the lower end of the fixture bottom plate (2) is provided with a slider (16), and the fixture bottom plate (2) A movable frame (3) is welded on the upper ends of the two sides, and a fixing hole (4) is opened on the bottom plate of the fixture (2). The hammer drill (7) is connected, and the wire (8) on the electric hammer drill (7) is fixed between the wire clamp (9) and the wire clamp base (10), and the wire clamp (9) and the wire clamp base ( 10) are connected by bolts (18), the lower part of the front clamp (5) is provided with a front clamp seat (14), and the front clamp seat (14) and the front clamp block (15) are connected by bolts (18) and the front clamping seat (14) and the clamping groove (13) on the inner side of the front clamping block (15) are connected with the convex ring (23) on the clamping washer (17) through the splicing groove (19), so The front clamping block (15) is provided with a threaded hole (20), and a screw (21) is arranged inside the threaded hole (20), and the splicing groove (19) on the inner side of the front clamping block (15) and the clamping washer ( 17) A top tightening piece (22) is arranged between, the lower part of the rear clip (6) is provided with a rear clip seat (11), and the rear clip seat (11) is connected to the rear clip block (12) through the bolt (18) and the rear clamping base (11) and the inner clamping groove (13) of the rear clamping block (12) are connected with the convex ring (23) on the clamping washer (17) through the splicing groove (19), so The rear clamping block (12) is provided with a threaded hole (20), and a screw (21) is arranged inside the threaded hole (20), and the splicing groove (19) on the inner side of the rear clamping block (12) and the clamping washer ( 17) A top tightening sheet (22) is arranged between. 2. A plane fixing fixture for an electric hammer-drill tool according to claim 1, characterized in that: a total of 2 moving frames (3) are provided, and the moving frames (3) and the front clamp (5) no contact between them. 3. A plane fixing fixture for an electric hammer drill tool according to claim 1, characterized in that: the front clamp (5) and the rear clamp (6) are installed vertically to each other, and the front clamp (5) ) and the rear clip (6) are detachable structures. 4. A plane fixing fixture for an electric hammer-drill tool according to claim 1, characterized in that: the number of the rear clamping seat (11) and the rear clamping block (12) are both set to 2, and The two adjacent rear clamping seats (11) and the rear clamping blocks (12) are parallel to each other. 5. A plane fixing fixture for an electric hammer-drill tool according to claim 1, characterized in that: the slider (16) and the fixture bottom plate (2) are in an integral casting structure, and the fixture bottom plate (2) ) is less than the length of the fixture base plate (2). 6. A plane fixing fixture for an electric hammer drill tool according to claim 1, characterized in that: the width of the clamping washer (17) is greater than the width of the clamping groove (13), and the clamping washer (17) ) is made of rubber. 7. A plane fixing fixture for an electric hammer drill tool according to claim 1, characterized in that: the splicing groove (19) is located in the middle of the clamping groove (13), and the splicing groove (19) and the convex There is an interference fit between the rings (23). 8 . The plane fixing fixture for an electric hammer-drill tool according to claim 1 , wherein the shape structure of the top tightening piece ( 22 ) is an arc-shaped structure, and the top tightening piece ( 22 ) has a The width is smaller than the width of the clamping groove (13), and the material of the top tightening sheet (22) is stainless steel. 9 . The plane fixing fixture for an electric hammer drill tool according to claim 1 , wherein the convex ring ( 23 ) and the clamping washer ( 17 ) are integrally formed, and the convex ring ( The thickness of 23) is smaller than the thickness of the clamping washer (17), and the convex ring (23) is located in the middle position of the outer side of the clamping washer (17).

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