CN208132051U - A kind of positioning drilling tool of bilayer rectangle mounting rack - Google Patents
A kind of positioning drilling tool of bilayer rectangle mounting rack Download PDFInfo
- Publication number
- CN208132051U CN208132051U CN201820697176.0U CN201820697176U CN208132051U CN 208132051 U CN208132051 U CN 208132051U CN 201820697176 U CN201820697176 U CN 201820697176U CN 208132051 U CN208132051 U CN 208132051U
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- drill jig
- drill
- positioning
- drilling tool
- mounting rack
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Abstract
The utility model discloses a kind of positioning drilling tools of double-deck rectangle mounting rack, including drill jig frame, the opposite two sides of drill jig frame are equipped with drill jig, two drill jigs are bonded with the double-deck rectangle mounting rack of transformer two sides respectively, drill jig is equipped with the location hole that the position that need to be drilled to the mounting ear to the double-deck rectangle mounting rack is positioned, and further includes the fixed part for ear and drill jig to be fixedly mounted.Positioning drilling tool provided by the utility model connects two drill jigs by drill jig frame, drill jig frame and two drill jigs are buckled in the top of transformer in the course of work, it is bonded two drill jigs with the mounting ear of transformer two sides respectively, it is positioned by position of the location hole on drill jig to drilling needed for mounting ear, mounting ear and drill jig can be fixed in fixed part, to complete mounting ear drilling operation.
Description
Technical field
The utility model relates to transformer processing technique field, in particular to a kind of positioning drilling of the double-deck rectangle mounting rack
Tooling.
Background technique
It is connect for convenience of transformer with other equipment, mounting rack is usually provided on transformer, mounting rack includes mounting plate
101 and mounting ear 102, mounting ear 102 is equipped with the perforative mounting hole of through-thickness, by bolt, rubber pad etc. fasteners
Across mounting hole, transformer and other equipment are attached.
Mounting rack in the prior art mostly uses single layer mounting ear 102, but 102 intensity of single layer mounting ear is lower, and is rigid
Property connection, the vibration of installation place is easy to be transferred to transformer, to avoid vibration from transmitting, and improves mounting rack intensity, realizes elasticity
Connection, the mounting ear 102 that the double-deck rectangular configuration can be used in mounting rack replace single layer mounting ear 102, with the double-deck rectangle mounting ear
102 mounting rack is known as the double-deck rectangle mounting rack, and the double-deck rectangle mounting rack structure is as depicted in figs. 1 and 2, to pacify in the double-deck rectangle
Mounting hole is opened up on the mounting ear 102 shelved, mounting rack is needed with the positioning of positioning drilling tool reliably, by positioning drilling tool
Determine bore position.
Mounting rack aperture positioning tool in the prior art is designed both for single layer mounting ear 102, cannot achieve double
Aperture on the mounting ear 102 of layer rectangle mounting rack.
Therefore, how to provide a kind of positioning drilling tool of double-deck rectangle mounting rack is that those skilled in the art need to solve
The technical issues of.
Utility model content
The purpose of the utility model is to provide a kind of positioning drilling tools of double-deck rectangle mounting rack, pacify with the double-deck rectangle
Fixation is shelved, the position of double-deck the wanted aperture of rectangle mounting rack is positioned.
To achieve the above object, the utility model provides a kind of positioning drilling tool of double-deck rectangle mounting rack, including bores
Mould bases, the opposite two sides of the drill jig frame are equipped with drill jig, and two drill jigs are installed with the double-deck rectangle of transformer two sides respectively
Frame fitting, the drill jig are equipped with the location hole that the position that need to be drilled to the mounting ear to the double-deck rectangle mounting rack is positioned,
It further include the fixed part for ear Yu the drill jig to be fixedly mounted.
Preferably, the drill jig includes the interconnecting piece that side is connected with the drill jig frame, and the other side of the interconnecting piece is set
There is positioning plate, the location hole is set in the positioning plate.
Preferably, the fixed part be cross section be in Contraband type pressing plate, two sides of the pressing plate respectively with it is described fixed
Position plate and mounting ear fitting are to fix the two.
Preferably, at least one side of the pressing plate is equipped with the threaded hole in impenetrating thickness direction, and follower bolt passes through screw thread
Hole is simultaneously offseted with the positioning plate so that the drill jig is fitted closely with mounting ear.
Preferably, reinforcing rib is equipped between the drill jig frame and two drill jigs.
Preferably, the both ends of two drill jigs are equipped with the pressing plate.
Preferably, at least one described drill jig is equipped with the adjustment bolt to adjust the drill jig rack position.
The positioning drilling tool of bilayer rectangle mounting rack provided by the utility model, including drill jig frame and two drill jigs,
Drill jig can fit with mounting ear, and drill jig and mounting ear are fixed fixed part, and the location hole on drill jig is able to indicate that
Mounting ear needs the position to drill, and drill bit need to be only directed at location hole, the brill of the double-deck rectangle mounting rack can be completed by operator
Hole operation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the main view of the double-deck rectangle mounting rack；
Fig. 2 is the top view of the double-deck rectangle mounting rack；
Fig. 3 is the top view of positioning drilling tool provided by the utility model and the double-deck rectangle mounting rack cooperation；
Fig. 4 is the left view of positioning drilling tool provided by the utility model and the double-deck rectangle mounting rack cooperation.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Please refer to figs. 1 to 4, and Fig. 1 is the main view of the double-deck rectangle mounting rack；Fig. 2 is the vertical view of the double-deck rectangle mounting rack
Figure；Fig. 3 is the top view of positioning drilling tool provided by the utility model and the double-deck rectangle mounting rack cooperation；Fig. 4 is this reality
With the left view of novel provided positioning drilling tool and the double-deck rectangle mounting rack cooperation.
The positioning drilling tool of bilayer rectangle mounting rack provided by the utility model can refer to Fig. 3, and solid line is positioning in Fig. 3
The schematic construction of drilling tool, dotted line are the schematic construction of transformer and the double-deck rectangle mounting rack, and the double-deck rectangle mounting rack is located at
The structure of the two sides up and down of dotted line in Fig. 3, positioning drilling tool include drill jig frame 1 and two drill jigs 2, and two drill jigs 2, which are located at, to be bored
The opposite two sides of mould bases 1, i.e. the structure of the two sides up and down of solid line in Fig. 3, two drill jigs 2 respectively with the bilayer that is located at transformer two sides
The mounting ear 102 of rectangle mounting rack is bonded, and drill jig 2 is equipped with location hole 25, and location hole 25 is for indicating what mounting ear 102 need to drill
Position, the number of users of location hole 25 can sets itselfs according to demand.For the position that ear 102 and drill jig 2 is fixedly mounted, spitting drill
Hole tool is additionally provided with fixed part.It should be noted that Fig. 3 is top view, the positioning drilling tool in figure is horizontally disposed.
The double-deck rectangle mounting rack is welded in the opposite two sides of transformer, for fixing transformer, the double-deck rectangle mounting rack
It needs that mounting hole is arranged on mounting ear 102, it is therefore desirable to drill to mounting ear 102, drill jig 2 and peace are needed in boring procedure
Dress ear 102 fits, and the position to drill needed for mark mounting ear 102 facilitates operator to drill transformer.
Drill jig frame 1 is rectangular frame structure, and drill jig frame 1 is arranged along perpendicular, and lower end surface can be the upper surface of with transformer
Fitting is additionally provided with cross one another support construction in drill jig frame 1 for the intensity for improving frame structure.
Optionally, two drill jigs 2 are vertical with drill jig frame 1 and extend to identical direction, when drill jig frame 1 is located at transformer
Upper surface top when, two drill jigs 2 are located at the two sides of transformer and are bonded with the mounting ear of two sides 102, are fixed on change
Above depressor.
Specifically, drill jig 2 includes interconnecting piece 21 and positioning plate 22, the top of interconnecting piece 21 is connected with drill jig frame 1, lower part and
Positioning plate 22 is connected, and location hole 25 is set in positioning plate 22.
Interconnecting piece 21 is rectangular frame structure and is arranged in perpendicular that one side and drill jig frame 1 are fixed,
Side and positioning plate 22 far from drill jig frame 1 are fixed, since usually there are two mounting ear 102, installations on a mounting rack
Portion can connect two pieces of positioning plates 22 corresponding with two mounting ears 102 respectively, or one piece of connection bridges at two mounting ears 102
Between positioning plate 22.Optionally, the width of positioning plate 22 be equal to mounting ear 102 length, for improve positioning plate 22 intensity,
Also settable dowel between mounting portion and positioning plate 22 further fixes positioning plate 22 by dowel, avoids its deformation
Or fracture.
Positioning plate 22 is equipped with location hole 25, and location hole 25 is used to indicate the position that mounting ear 102 needs to drill, fixed to make
Position 25 accurate positioning of hole positions also settable positioning identifier on drilling tool, in the mistake of stationary positioned drilling tool and mounting rack
By positioning identifier and transformer to just in journey, then location hole 25 and the position automatic alignment for needing to drill.It is fixed during drilling
Position hole 25 inevitably rubs with drill bit, for the service life for extending mounting rack, high hardness wear-resisting is additionally provided in location hole 25 and is bored
Set.
Positioning drilling tool is fixed by fixed part and mounting rack, and fixed part can be specially can be with mounting ear 102
The buckle of clamping or the ferrimagnet that can be fixed with mounting ear 102, positioning drilling tool and the double-deck rectangle mounting rack
It is detachably connected to by fixed part, avoids positioning drilling tool in boring procedure from being subjected to displacement, it is ensured that bore position is quasi-
Really.
In the present embodiment, positioning drilling tool is bonded by drill jig 2 with the mounting ear 102 of the double-deck rectangle mounting rack, and is led to
The top that drill jig 2 is fixed on mounting ear 102 by fixed part is crossed, drill jig 2 is equipped with location hole 25, and location hole 25 can need transformer
The position to be drilled is identified, and operator drills to mounting ear 102 along location hole 25, is realized and is installed in the double-deck rectangle
The purpose of mounting hole is set on frame.
Optionally, fixed part is the pressing plate 23 that cross section is in " Contraband " type, the opening of pressing plate 23 towards transformer, pressing plate 23
Distance between two sides is slightly larger than the sum of the thickness of thickness and positioning plate 22 in mounting ear 102, when positioning plate 22 and installation
Both after ear 102 is bonded, the upper surface of two sides difference positioning plate 22 of pressing plate 23 and the fitting of 102 lower end surface of mounting ear, make
Fixed position is fixed.
The effect of pressing plate 23 is that positioning drilling tool is fixed, it is avoided to be subjected to displacement in boring procedure, due to
Two mounting ears 102 are typically provided in the double-deck rectangle mounting rack, the both ends of drill jig 2 are respectively equipped with a pressing plate 23, the pressure at both ends
Plate 23 is respectively fixed a mounting ear 102 and positioning plate 22.Single pressing plate 23 can limit positioning drilling tool along perpendicular
Histogram to displacement, since pressing plate 23 is in " Contraband " type, 23 opening direction of pressing plate on two sides drill jig 2 is opposite, two side plates 23
Median surface also fits with mounting ear 102, can limit the displacement of positioning drilling tool horizontal direction.The both ends of drill jig 2 are all provided with
There is a pressing plate 23, is equipped with a pressing plate 23 in a positioning drilling tool, certain user also can change pressing plate 23 as needed
Quantity, it is not limited here.
By tolerances, two sides of pressing plate 23 possibly can not be fitted closely with positioning plate 22 or mounting ear 102, be
Increase pressing plate 23 to the pressing force of positioning plate 22 and mounting ear 102, runs through as shown in figure 4, at least one side of pressing plate 23 is equipped with
The threaded hole of thickness direction, follower bolt 231 pass through threaded hole and offset with positioning plate 22, make positioning plate 22 and mounting ear 102
It fits closely.After pressing plate 23 is connected to the two sides of positioning plate 22 and mounting ear 102, follower bolt 231 and pressing plate can be passed through
Another side compresses positioning plate 22 and mounting ear 102, fits closely the two, and then positioning drilling tool is fixed.
When mounting rack and fixed transformer, there is biggish stress, for a long time on the junction of drill jig frame 1 and drill jig 2
Using be easy to causeing tie point to crack, mounting rack is caused to damage, for the service life for extending mounting rack, drill jig frame 1 and two drill jigs 2
Between be equipped with reinforcing rib.
In the present embodiment, drill jig 2 is equipped with pressing plate 23, is engaged by clamping by pressing plate 23 and the double-deck rectangle mounting rack,
The fixed point for increasing positioning drilling tool and transformer keeps the two fixation more firm, avoids positioning drilling tool in drilling
It is subjected to displacement in the process.
Due to the size and tolerance difference of transformer, the drill jig 2 of 1 two sides of drill jig frame not necessarily can be with all transformers just
To just, for the relative position between adjustment drill jig 2 and transformer, at least one drill jig 2 is equipped with adjustment bolt 24.
Specifically, dowel or connecting plate, dowel or connection are equipped between interconnecting piece 21 and positioning plate 22 along the vertical direction
Plate is equipped with perforative adjustment hole in the horizontal direction, is equipped with the internal screw thread cooperated with adjustment bolt 24 in adjustment hole, is adjusted by rotation
Whole bolt 24, makes it offset with transformer, and the depth of adjustment hole is screwed in by increasing adjustment bolt 24, and then adjusts positioning drilling
The relative position of tooling and transformer.
In the present embodiment, drill jig 2 is equipped with adjustment bolt 24, and adjustment bolt 24 can adjust positioning drilling tool and transformer
Between position, thus improve transformer and positioning drilling tool positioning accuracy；In addition between drill jig frame 1 and drill jig 2 and drill jig 2
Equipped with reinforcing rib, it can be improved the intensity of mounting rack, tie point avoided to crack, extend the service life of mounting rack.
It should be noted that in the present specification, such as above and below etc position terms only represent the double-deck square
The mounting ear of shape mounting rack is placed in the horizontal direction, a kind of relative positional relationship when positioning drilling tool cooperates with it, without
Centainly require or imply that there are any actual relationship or orders between these entities.
The positioning drilling tool of the double-deck rectangle mounting rack provided by the utility model is described in detail above.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, this
A little improvement and modification are also fallen into the protection scope of the utility model claims.
Claims (7)
1. a kind of positioning drilling tool of bilayer rectangle mounting rack, which is characterized in that including drill jig frame (1), the drill jig frame (1)
Opposite two sides are equipped with drill jig (2), and two drill jigs (2) are bonded with the double-deck rectangle mounting rack of transformer two sides respectively, institute
It states drill jig (2) and is equipped with the location hole that the position that need to be drilled to the mounting ear (102) to the double-deck rectangle mounting rack is positioned
(25), further include fixed part for ear (102) Yu the drill jig (2) to be fixedly mounted.
2. positioning drilling tool according to claim 1, which is characterized in that the drill jig (2) includes side and the brill
The other side of the connected interconnecting piece (21) of mould bases (1), the interconnecting piece (21) is equipped with positioning plate (22), and the location hole (25) sets
It is placed in the positioning plate (22).
3. positioning drilling tool according to claim 2, which is characterized in that the fixed part is the pressure that cross section is in Contraband type
Two sides of plate (23), the pressing plate (23) are bonded respectively with the positioning plate (22) and mounting ear (102) to consolidate the two
It is fixed.
4. positioning drilling tool according to claim 3, which is characterized in that described at least one side of pressing plate (23) is equipped with
The threaded hole in impenetrating thickness direction, follower bolt (231) pass through threaded hole and offset with the positioning plate (22) so that the brill
Mould (2) is fitted closely with mounting ear (102).
5. positioning drilling tool according to claim 4, which is characterized in that the drill jig frame (1) and two drill jigs (2)
Between be equipped with reinforcing rib.
6. positioning drilling tool according to claim 5, which is characterized in that the both ends of two drill jigs (2) are equipped with one
A pressing plate (23).
7. positioning drilling tool according to any one of claims 1 to 6, which is characterized in that at least one described drill jig (2)
Equipped with the adjustment bolt (24) to adjust drill jig frame (1) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697176.0U CN208132051U (en) | 2018-05-10 | 2018-05-10 | A kind of positioning drilling tool of bilayer rectangle mounting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697176.0U CN208132051U (en) | 2018-05-10 | 2018-05-10 | A kind of positioning drilling tool of bilayer rectangle mounting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132051U true CN208132051U (en) | 2018-11-23 |
Family
ID=64313656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697176.0U Active CN208132051U (en) | 2018-05-10 | 2018-05-10 | A kind of positioning drilling tool of bilayer rectangle mounting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132051U (en) |
-
2018
- 2018-05-10 CN CN201820697176.0U patent/CN208132051U/en active Active
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