CN202239776U - Electric drill safety device - Google Patents
Electric drill safety device Download PDFInfo
- Publication number
- CN202239776U CN202239776U CN 201120373306 CN201120373306U CN202239776U CN 202239776 U CN202239776 U CN 202239776U CN 201120373306 CN201120373306 CN 201120373306 CN 201120373306 U CN201120373306 U CN 201120373306U CN 202239776 U CN202239776 U CN 202239776U
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- CN
- China
- Prior art keywords
- electric drill
- bearing
- safety device
- clamping element
- substrate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the safety protection field of electric drills, especially an electric drill safety device used during the nuclear power engineering construction process, which aims to solve the problem that a magnetic electric drill easily overturns so as to hurt people and is low in boring precision. The utility model provides an electric drill safety device, which comprises a support and a bracing frame. The support is fixed to the bracing frame. A clamping element used for clamping the base of an electric drill is arranged on the support. The clamping element can perform a linear sliding movement on the support. The support is provided with two substrate clamps arranged on one side of the clamping element and mutually matched with each other. During the boring operation on a substrate, an electric drill is fixed to the electric drill safety device. Therefore, the overturning of the electric drill caused by the vibration thereof is avoided, so that operators are prevented from being damaged. Meanwhile, since the electric drill is stationary relative to the substrate, the drill bit of the electric drill will not swing back and forth or left and right during the boring process. The boring precision is improved.
Description
Technical field
The utility model relates to the safety protection field of electric drill, relates in particular to a kind of electric drill safety device that is applied in the nuclear power engineering work progress.
Background technology
In the nuclear power engineering work progress, before the installation unit anchor support, must hole to the substrate of support.At present, adopt the magnetic force electric drill that substrate is holed usually, promptly earlier the magnet base of magnetic force electric drill is opened, the magnetic force electric drill directly is adsorbed on the substrate, hole again.Adopt the boring of magnetic force electric drill, simple to operate, the boring accurate positioning, it is more accurate that on-the-spot support is installed, and then staff's operating efficiency is uprised.
Yet; Because in boring procedure, the magnet base of magnetic force electric drill directly is adsorbed on not to be had on the fixing substrate, substrate moves because of the electric drill operational vibration; So the staff needs to fix substrate avoiding moving of substrate with hand or pin, hurt the staff easily like this.Further, though substrate has been controlled by hand or pin, the vibration of magnetic force electric drill can cause itself and substrate generation relative displacement, makes magnet base separate with substrate easily, causes the magnetic force electric drill to be toppled over, and so also hurts the staff easily.Also have, when the magnetic force base can not be adsorbed onto on the substrate fully, magnetic force electric drill and substrate also were prone to relative displacement takes place, and borehole accuracy is reduced, even drill bit is fractureed.
Summary of the invention
Be prone at work topple over hurt sb.'s feelings for solving the magnetic force electric drill, and the low problem of borehole accuracy, the utility model provides a kind of electric drill safety device, this electric drill safety device comprises bearing and bracing frame, and said bearing is fixed on the support frame as described above; Said bearing is provided with the clamping element that can grasp the electric drill base, said clamping element can be on said bearing linear slide; The bearing of said clamping element one side is provided with two substrate fixtures that cooperatively interact and use.
When substrate is holed; The base of the electric drill that will use earlier is fixed in the said clamping element and chucking, according to the size and the thickness of the substrate of waiting to hole, regulates said substrate fixture then; Substrate is fixed on the said pallet, makes said electric drill and said substrate relative fixed.Like this, can said electric drill be fixed on the said electric drill safety device, and then avoid it to topple over because of self vibration, injure the staff by a crashing object in when work; Simultaneously, said electric drill and said substrate relative fixed, drill bit can all around not swung when boring, has improved borehole accuracy.
Preferably, said bearing is a rectangular configuration, is made up of two bogie side frames that are parallel to each other and two connecting rods that are parallel to each other; In said bearing, be provided with the vertical connecting rod of a plurality of and said bogie side frame, these connecting rods form pallet with two connecting rods that constitute said bearing; Connecting rod on said bearing one side and be adjacent and be provided with the guide rail plate that sets up said clamping element on the connecting rod, and the end of said guide rail plate is connected with said bogie side frame, and said clamping element is done linear slide through the sliding tray that is provided with on the guide rail plate.
Preferably; Said clamping element is by two clamping plate that are parallel to each other and two rectangular configuration that the clamp that is parallel to each other constitutes; And said clamping plate are parallel with said bogie side frame; The end of said clamp is connected through bolt with said clamping plate, and the extension of said bolt passes the sliding tray on the said guide rail plate; On the rectangular configuration of said clamping element, be provided with the right angle buckle structure that can block the electric drill base; Vertically be provided with the rocking arm of screw structure therein on clamping plate; And said screw structure passes turnbuckle and is connected with said clamping plate; And the junction of said screw structure and said clamping plate is provided with bearing, and said turnbuckle can cooperate with said screw structure and be fixed on the said bogie side frame.Like this, not only can avoid electric drill up-down vibration in the course of the work, can also said clamping element slidably reciprocated along straight line at said pallet through shaking the crank of said rocking arm.
Preferably, said substrate fixture is installed on the said pallet, and said substrate fixture unscrews or tighten swing handle as required to hold the substrate of different-thickness.Like this, when substrate is holed, just can regulate the thickness that holds of two spacing and said substrate fixtures between the said substrate fixture according to the size of the substrate of waiting to hole and thickness.
Preferably, on said pallet, be provided with the tool box, and said tool box and said clamping element are positioned at the same side on the said pallet.Like this, just can instrument commonly used be placed in the said tool box, use to make things convenient for the staff.
Preferably, on support frame as described above, be provided with funnel, said funnel is positioned at said pallet below, and the big mouth of said funnel is towards said bearing.Like this, the chip that just can be easily produces during with boring is collected in the container that holds chip, can either reclaim metal fragment, reduces cost, and can protect working environment not contaminated again.
Preferably, on said bogie side frame, be provided with handle.Like this, the staff can directly catch handle to move the electric drill safety device when shifting the workplace.
Description of drawings
Fig. 1 is the perspective view of the utility model electric drill safety device state to be used;
Fig. 2 is the schematic top plan view of the bearing of electric drill safety device shown in Figure 1;
Fig. 3 is the elevational schematic view of the bearing of electric drill safety device shown in Figure 1;
Fig. 4 is that sketch map is looked on the right side of the bearing of electric drill safety device shown in Figure 1.
The specific embodiment
As shown in Figure 1, the utility model electric drill safety device comprises rectangle bearing 1 and bracing frame 2.Rectangle bearing 1 is fixed on the bracing frame 2.Certainly, bearing also can be the frame structure of non-rectangle.Four limits of said rectangle bearing 1 are made up of two bogie side frames that are parallel to each other 3 and two connecting rods that are parallel to each other 4, in rectangle bearing 1, are distributed with other three connecting rods 4 abreast with connecting rod 4, and five such connecting rods form pallet 5.On two bogie side frames 3 of rectangle bearing 1, be provided with handle 6.On the left part of said pallet 5, be provided with the clamping element 7 that is used for clamping magnetic force electric drill base, in the vertical near clamping element 7 be tool box 8, wherein, said clamping element 7 is positioned at the place ahead in said tool box 8, and said tool box 8 has case lid.On the right portions of said pallet 5, be provided with two substrate fixtures that are used 9.On the connecting rod 4 of the left side of said rectangle bearing 1 and the connecting rod 4 that is adjacent, all be provided with guide rail plate 10, and the two ends of said guide rail plate 10 are connected with said bogie side frame 3, these two guide rail plates 10 are used for setting up clamping element 7.
To shown in Figure 3, said clamping element 7 also is a rectangular configuration, is made up of two clamping plate that are parallel to each other 11 and two clamps that are parallel to each other 12 like Fig. 1; Each clamp 12 is connected through bolt 13 with said clamping plate 11 in the end, and the extension of bolt 13 passes the sliding tray 14 on the guide rail plate 10.Like this, clamping element 7 can slide on guide rail plate 10 through sliding tray 14.Relative position at former and later two clamping plate 11 of said clamping element 7 is provided with right angle buckle structure 15, to block the base of magnetic force electric drill to be fixed, avoids said magnetic force electric drill up-down vibration and throwing off with said clamping element 7 in the course of the work.Certainly, also can the right angle buckle structure be arranged on the said clamp.When utilizing electric drill boring, clamp magnetic force electric drill base with said clamping element 7 earlier, electric drill is fixed on the electric drill safety device, prevented that effectively the accident of magnetic force electric drill from toppling over, avoided the staff to injure unexpectedly.Further, shown in Fig. 2 to 4, on the front plate 11 of said clamping element 7, vertically be provided with rocking arm 16; Through shaking the crank of said rocking arm 16; Make it clockwise or rotate counterclockwise, thereby make said clamping element 7 advance or retreat, with the position at adjustment drill bit place along rectilinear direction.Said rocking arm 16 is a screw structure, passes the turnbuckle 17 that can be mated and is connected with the front plate 11 of said clamping element 7.Said turnbuckle 17 is fixed on the front side frame 3 of said bearing 1.The junction of the front plate 11 of said screw structure and said clamping element 7 is provided with bearing, and said bearing is embedded on the front plate of said clamping element 7.Because the extension of said bolt 13 is contained in the said sliding tray; Shake said rocking arm 16; Said bolt 13 is slided in said sliding tray; And then said clamping element 7 is moved forward and backward at the bearing of trend of said bearing 1 upper edge connecting rod 4, and then adjust the position of the electric drill of being fixed, with the horizontal level of adjustment drill bit.
Shown in Fig. 1 to 4, said substrate fixture 9 is installed between two adjacent on the said pallet 5 connecting rods 4, and can according to the size of the substrate that will clamp come sliding substrate anchor clamps 9, to regulate two distances between the substrate fixture 9; Can according to the thickness of the substrate that will clamp come the swing handle of rotary plate anchor clamps 9, regulate the grip thickness that substrate fixture 9 can hold.Like this, said substrate fixture and said pallet have limited the six-freedom degree of substrate space, and substrate is firmly stuck on said pallet.In the electric drill boring procedure, the relative position of electric drill and substrate is fixed, drill bit not relatively substrate all around swing, improved borehole accuracy effectively.Said pallet also can be a slab construction, and on said slab construction, has the bar-shaped trough that runs through its whole thickness, so that said substrate fixture 9 to be installed.
As shown in Figure 1, four supporting legs 18 of support frame as described above 2 are connected preferred weld with the Corner Strapped of said bearing 1 respectively.Between two adjacent supporting legs 18, be provided with cross bar 19, connect said two adjacent supporting legs 18, further the fixing relative position of four of support frame as described above 2 supporting legs 18.On support frame as described above 2, be provided with funnel 20; Said funnel 20 is positioned at the below of said pallet 5; And bigger opening is towards said pallet 5; Catching the chip that magnetic force electric drill when work produces, and make it fall into the container that places below the said funnel 20 under gravity effect from the less opening of said funnel 20, said chip also can get into through pipeline and hold in the container of chip.Like this, not only can keep the cleaning of builder's yard, the protection construction environment can also reclaim metal fragment, has avoided the wasting of resources, has reduced cost.Said funnel 20 can be welded on the supporting leg 18 of support frame as described above 2, also can hang on the cross bar 19 between the said supporting leg 18 through hook.
Those skilled in the art can know that according to above-mentioned thinking, the electric drill safety device of the utility model also goes for non-magnetic force electric drill, promptly common electric drill.
Claims (7)
1. an electric drill safety device is characterized in that, said electric drill safety device comprises bearing and bracing frame, and said bearing is fixed on the support frame as described above; Said bearing is provided with the clamping element that can grasp the electric drill base, said clamping element can be on said bearing linear slide; The bearing of said clamping element one side is provided with two substrate fixtures that cooperatively interact and use.
2. electric drill safety device according to claim 1 is characterized in that, said bearing is a rectangular configuration, is made up of two bogie side frames that are parallel to each other and two connecting rods that are parallel to each other; In said bearing, be provided with the vertical connecting rod of a plurality of and said bogie side frame, these connecting rods form pallet with two connecting rods that constitute said bearing; Connecting rod on said bearing one side and be adjacent and be provided with the guide rail plate that sets up said clamping element on the connecting rod, and the end of said guide rail plate is connected with said bogie side frame, and said clamping element is done linear slide through the sliding tray that is provided with on the guide rail plate.
3. electric drill safety device according to claim 1 and 2; It is characterized in that; Said clamping element is by two clamping plate that are parallel to each other and two rectangular configuration that the clamp that is parallel to each other constitutes; And said clamping plate are parallel with said bogie side frame, and the end of said clamp is connected through bolt with said clamping plate, and the extension of said bolt passes the sliding tray on the said guide rail plate; On the rectangular configuration of said clamping element, be provided with the right angle buckle structure that can block the electric drill base; Vertically be provided with the rocking arm of screw structure therein on clamping plate; And said screw structure passes turnbuckle and is connected with said clamping plate; And the junction of said screw structure and said clamping plate is provided with bearing, and said turnbuckle can cooperate with said screw structure and be fixed on the said bogie side frame.
4. electric drill safety device according to claim 2 is characterized in that said substrate fixture is installed on the said pallet, and said substrate fixture unscrews or tighten swing handle as required to hold the substrate of different-thickness.
5. electric drill safety device according to claim 2 is characterized in that, on said pallet, is provided with the tool box, and said tool box and said clamping element are positioned at the same side on the said pallet.
6. electric drill safety device according to claim 2 is characterized in that, on support frame as described above, is provided with funnel, and said funnel is positioned at said pallet below, and the big mouth of said funnel is towards said bearing.
7. electric drill safety device according to claim 1 and 2 is characterized in that, on said bogie side frame, is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120373306 CN202239776U (en) | 2011-10-08 | 2011-10-08 | Electric drill safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120373306 CN202239776U (en) | 2011-10-08 | 2011-10-08 | Electric drill safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239776U true CN202239776U (en) | 2012-05-30 |
Family
ID=46101078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120373306 Expired - Lifetime CN202239776U (en) | 2011-10-08 | 2011-10-08 | Electric drill safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588930A (en) * | 2014-12-02 | 2015-05-06 | 中国核工业二三建设有限公司 | Tool for assisting in welding |
| CN110861285A (en) * | 2018-08-28 | 2020-03-06 | 迈雅设计有限公司 | Vacuum plastic-absorbing plastic plate equipment |
-
2011
- 2011-10-08 CN CN 201120373306 patent/CN202239776U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588930A (en) * | 2014-12-02 | 2015-05-06 | 中国核工业二三建设有限公司 | Tool for assisting in welding |
| CN104588930B (en) * | 2014-12-02 | 2019-04-30 | 中国核工业二三建设有限公司 | A kind of tool for assisting welding |
| CN110861285A (en) * | 2018-08-28 | 2020-03-06 | 迈雅设计有限公司 | Vacuum plastic-absorbing plastic plate equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |