CN210146718U - Special tool for cold bending of flat steel - Google Patents
Special tool for cold bending of flat steel Download PDFInfo
- Publication number
- CN210146718U CN210146718U CN201921102109.0U CN201921102109U CN210146718U CN 210146718 U CN210146718 U CN 210146718U CN 201921102109 U CN201921102109 U CN 201921102109U CN 210146718 U CN210146718 U CN 210146718U
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- steel
- channel
- band steel
- bottom plate
- cold bending
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Abstract
The utility model discloses a specialized tool for band steel clod wash, including supporting the bottom plate, prop bottom plate top both sides vertical fixed slotted steelframe, prop the top surface central point of bottom plate and put and install the jack, the jacking end of jack is fixed the clod wash flange piece, the top surface of clod wash flange piece is seted up curved band steel draw-in groove, the middle section horizontal slip card of band steel is in the band steel draw-in groove, the left and right sides of band steel is through vertically seting up respectively the level pass through the slotted steelframe through the mouth of wearing to establish on the slotted steelframe, the inside longitudinal fixation of slotted steelframe has the steel pipe, the steel pipe is located directly over the left and right sides of band steel, the steel pipe level centre gripping is between band steel and clod wash flange piece; the utility model discloses both can make the completion fast at the job site, low cost can accomplish the various angle bending operation of band steel, and convenient operation is swift, and the fashioned band steel that has the bent angle can improve the efficiency of construction of corner overlap joint greatly.
Description
Technical Field
The utility model particularly relates to a construction clod wash device specifically is a specialized tool for band steel clod wash.
Background
When the galvanized flat steel is in angular lap joint (grounding wires pass through a door and lightning nets with different elevations) in the construction process, the requirement of the standard is that the lap joint length is not less than 2 times of the width of the flat steel, and three sides are welded annularly; in order to meet the standard requirement, after the flat steel is lapped according to a corresponding angle (because the lapping length is not less than 2 times of the width of the flat steel), a section of flat steel is lapped between the flat steel in two directions, and the lapping position is generally fixed in a welding mode, so that the labor consumption is large, the material is wasted, and the forming effect is not attractive due to a plurality of welding points.
Therefore, to this kind of construction junction, the band steel overlap joint of department of buckling if there is the angle steel of integrated into one piece's bent angle to carry out the overlap joint, overlap joint solder joint and the construction consumptive material that will significantly reduce, but general angle steel is the linear type, job site is equipped with the angle bending machine cost of specialty and will greatly increased, and is unrealistic, the fixed band steel that buckles of specification of batch production also can't adapt to the band steel overlap joint of various angles, consequently also can't batch production, to this kind of problem, we need one kind can carry out the portable band steel cold bending machine of low cost of quick cold bending band steel at the job site.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a specialized tool for band steel clod wash to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a specialized tool for band steel clod wash, includes supporting baseplate, channel steel frame, spacing angle steel, steel pipe, band steel, clod wash flange piece and jack, prop the vertical slotted steelframe that is fixed with in bottom plate top both sides, prop the top surface central point of bottom plate and put and install the jack, the clod wash flange piece is being fixed to the jacking end of jack, curved band steel draw-in groove has been seted up to the top surface of clod wash flange piece, the horizontal slip card in band steel's middle section is in the band steel draw-in groove, both ends are worn to establish mouthful difference level through vertical seting up on the channel steel frame about the band steel and are passed the channel steel frame, the inside longitudinal fixation of channel steel frame has the steel pipe, the steel pipe is located the band steel about both ends directly over, steel pipe level centre gripping is between band steel and clod wash flange piece, be equipped with the stop device who is used for guiding the clod wash.
As a further aspect of the present invention: the notch of the channel steel frame is outwards opened, the penetrating opening is opened on the channel bottom plate opposite to the notch, and two ends of the steel pipe are longitudinally fixed on the front and rear channel wall plates of the inner channel of the channel steel frame.
As a further aspect of the present invention: the cold-bending flange sheet is formed by cutting half of waste flanges.
As a further aspect of the present invention: the front end and the rear end of the steel pipe are rotationally fixed on the inner side groove wall of the channel steel frame through bearings.
As a further aspect of the present invention: stop device is including fixing the spacing angle steel in both sides around wearing to establish mouthful, spacing angle steel sets up on the opposite face of propping two piece channel steelframes on the left and right sides of bottom plate, leaves the vertical slide that is used for card to establish both ends about the clod wash flange piece between the relative spacing angle steel, and both ends are established between the channel steelframe through the whole vertical slide card of vertical slide about the clod wash flange piece.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses both can make the completion fast at the job site, therefore, the carrier wave prepaid electric energy meter is low in cost, wherein through the rising height of control clod wash flange piece, can adjust the angle of buckling at band steel middle part, can accomplish the various angle bending operation of band steel, convenient operation is swift, the fine centre gripping of band steel draw-in groove that sets up on the clod wash flange piece live the middle part of band steel, prevent buckling around under the condition of atress of band steel, the clod wash quality of band steel has been improved greatly, the fashioned band steel that has the bent angle can improve the efficiency of construction of corner overlap joint greatly.
Drawings
Fig. 1 is a schematic structural diagram of a special tool for cold bending of flat steel.
FIG. 2 is a top view of a special tool for cold bending flat steel, taken along A-A (example 1).
FIG. 3 is a schematic structural diagram of a left side view of a cold-bending flange sheet in a special tool for cold-bending flat steel.
FIG. 4 is a top view of a special tool for cold bending flat steel, taken along A-A (example 2).
In the figure: the support base plate comprises a support base plate 1, a channel steel frame 2, a penetrating opening 20, limiting angle steel 3, a steel pipe 4, flat steel 5, a cold-bending flange piece 6, a flat steel clamping groove 60 and a jack 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a special tool for flat steel cold bending comprises a supporting bottom plate 1, a channel steel frame 2, a spacing angle steel 3, a steel pipe 4, a flat steel 5, a cold bending flange piece 6 and a jack 7, wherein two sides of the top of the supporting bottom plate 1 are vertically fixed with a channel steel frame 2, the jack 7 is installed at the center position of the top surface of the supporting bottom plate 1, the cold bending flange piece 6 is fixed at the jacking end of the jack 7, an arc-shaped flat steel clamping groove 60 is formed on the top surface of the cold bending flange piece 6, the middle section of the flat steel 5 is horizontally slidably clamped in the channel steel clamping groove 60, the left end and the right end of the flat steel 5 respectively horizontally pass through the channel steel frame 2 through a through hole 20 vertically formed on the channel steel frame 2, the steel pipe 4 is longitudinally fixed in the channel steel frame 2, the steel pipe 4 is located right above the left end and the right end of the flat steel 5, the steel pipe 4 is horizontally clamped between the, and a limiting device for guiding the cold-bending flange sheet 6 to slide up and down is arranged on the channel steel frame 2.
The notch of the channel steel frame 2 is outwards opened, the penetrating opening 20 is opened on the channel bottom plate opposite to the notch, and two ends of the steel pipe 4 are longitudinally fixed on the front and rear channel wall plates of the inner channel of the channel steel frame 2.
The cold-bending flange piece 6 is formed by cutting half of waste flanges, the cold-bending flange piece 6 is easy to obtain in a construction site, the waste flange pieces are cut into two semicircles, the side of the gasket face of each flange piece is oppositely welded to form the cold-bending flange piece 6, and a gap with the width larger than the thickness of the flat steel 5 is reserved between the two flange pieces, namely the flat steel clamping groove 60.
Stop device is including fixing the spacing angle steel 3 in wearing to establish mouthful 20 front and back both sides, spacing angle steel 3 sets up on the opposite face of propping two channel steelframes 2 about bottom plate 1, leaves the vertical slide that is used for blocking to establish both ends about clod wash flange piece 6 between the relative spacing angle steel 3, both ends are established between channel steelframe 2 through the whole vertical slide card of vertical slide about clod wash flange piece 6, the spacing angle steel 3 of setting can guarantee clod wash flange piece 6 can be vertical slide from top to bottom under jack 7's jacking effect, guarantee the uniformity of 5 clod wash in-process vertical faces of band steel.
The utility model discloses a theory of operation is: the utility model discloses an equal facility worker site of each part obtains's part easily, wherein prop bottom plate 1, channel-section steel frame 2, spacing angle steel 3, steel pipe 4 and clod wash flange piece 6 are the construction material that the work progress can be used, advance simple cutting and welding just can be built together, wherein jack 7 is the construction tool that the work progress was commonly used, therefore, whole device both can make the completion fast at the work progress, therefore, the cost is low, in the time of the use, wear to establish mouthful 20 with general linear type band steel 5 on channel-section steel frame 2 between steel pipe 4 and clod wash flange piece 6, then press jack 7, jack 7's jacking end will drive clod wash flange piece 6 and push up band steel 5, both ends can't the upward movement under the shelves of separating of steel pipe 4 about band steel 5, therefore, band steel 5 is whole to accomplish under the jacking effect of clod wash flange piece 6 middle part upwards, The clod wash process of both sides downwarping, wherein the rise height through control clod wash flange piece 6, can adjust the angle of buckling at 5 middle parts of band steel, can accomplish the various angle bending operation of band steel 5, convenient operation is swift, the fine centre gripping of band steel draw-in groove 60 that sets up on the clod wash flange piece 6 holds the middle part of band steel 5, prevent buckling around under the condition of atress of band steel 5, the clod wash quality of band steel 5 has been improved greatly, fashioned band steel 5 that has the bent angle can improve the efficiency of construction of corner overlap joint greatly.
Example 2
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is:
the front end and the rear end of the steel pipe 4 are rotationally fixed on the inner side groove wall of the channel steel frame 2 through bearings, the steel pipe 4 is changed into a rotationally fixed mode, direct hard contact between the flat steel 5 and the steel pipe 4 is reduced conveniently, and the surface of the flat steel 5 is reduced, so that the marks are easy to scratch.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A special tool for flat steel cold bending comprises a supporting bottom plate (1), a channel steel frame (2), limiting angle steel (3), steel pipes (4), flat steel (5), cold bending flange sheets (6) and jacks (7), and is characterized in that the slotted steel frame (2) is vertically fixed on two sides of the top of the supporting bottom plate (1), the jacks (7) are installed at the center of the top surface of the supporting bottom plate (1), the cold bending flange sheets (6) are fixed at the jacking ends of the jacks (7), an arc-shaped flat steel clamping groove (60) is formed in the top surface of the cold bending flange sheets (6), the middle section of the flat steel (5) is horizontally clamped in the flat steel clamping groove (60) in a sliding manner, the left end and the right end of the flat steel (5) respectively horizontally penetrate through the channel steel frame (2) through penetrating openings (20) vertically formed in the channel steel frame (2), the steel pipes (4) are longitudinally fixed in the channel steel frame (2), the steel pipe (4) is located right above the left end and the right end of the flat steel (5), the steel pipe (4) is horizontally clamped between the flat steel (5) and the cold-bending flange pieces (6), and the channel steel frame (2) is provided with a limiting device used for guiding the cold-bending flange pieces (6) to slide up and down.
2. The special tool for cold bending of flat steel according to claim 1, wherein the notch of the channel steel frame (2) is opened outwards, the through hole (20) is opened on the channel bottom plate opposite to the notch, and two ends of the steel pipe (4) are longitudinally fixed on the front and rear channel wall plates of the inner channel of the channel steel frame (2).
3. Special tool for the cold bending of flat steel according to claim 1, characterised in that the cold-bent flange sheet (6) is cut in half from a used flange.
4. The special tool for cold bending of flat steel according to claim 1, wherein the front end and the rear end of the steel pipe (4) are rotatably fixed on the inner groove wall of the channel steel frame (2) through bearings.
5. The special tool for cold bending of flat steel according to any one of claims 1 to 4, wherein the limiting device comprises limiting angle steel (3) fixed at the front side and the rear side of the penetrating opening (20), the limiting angle steel (3) is arranged on the opposite surfaces of the left channel steel frame and the right channel steel frame (2) of the supporting bottom plate (1), vertical slideways used for clamping the left end and the right end of the cold bending flange piece (6) are reserved between the opposite limiting angle steel (3), and the left end and the right end of the cold bending flange piece (6) are clamped between the channel steel frames (2) through the whole vertical slideways of the vertical slideways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102109.0U CN210146718U (en) | 2019-07-15 | 2019-07-15 | Special tool for cold bending of flat steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102109.0U CN210146718U (en) | 2019-07-15 | 2019-07-15 | Special tool for cold bending of flat steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146718U true CN210146718U (en) | 2020-03-17 |
Family
ID=69766004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102109.0U Expired - Fee Related CN210146718U (en) | 2019-07-15 | 2019-07-15 | Special tool for cold bending of flat steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146718U (en) |
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2019
- 2019-07-15 CN CN201921102109.0U patent/CN210146718U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |