CN208310229U - A kind of specific purpose tool of form removal pull-tab end - Google Patents
A kind of specific purpose tool of form removal pull-tab end Download PDFInfo
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- CN208310229U CN208310229U CN201820680119.1U CN201820680119U CN208310229U CN 208310229 U CN208310229 U CN 208310229U CN 201820680119 U CN201820680119 U CN 201820680119U CN 208310229 U CN208310229 U CN 208310229U
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- pull
- handle
- linkage section
- tab
- working end
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Abstract
The utility model belongs to architectural engineering cast-in-place structural form removable technical field, disclose a kind of specific purpose tool of form removal pull-tab end, it is made of working end, linkage section, handle, working end is located at front end, linkage section is mounted on working end rear portion and welds therewith, and handle is connect loaded on linkage section rear portion with its inserting；Working end front, which is provided with, is used for cutting ferrule and the pull-tab end that fractures with the matched rectangular notch in pull-tab end, notch；The front end of linkage section is provided with recess, and rear portion is provided with jack；Handle is by orthogonal connection transiting rod and holds bar and is integrally formed L shape, holds rod end side surface and is machined with anti-skid chequer.The utility model is removed suitable for each position of cast-in-place concrete inner, external wall exposed template pull-tab end, it only needs one man operation, without operation of ascending a height, disposably rapidly pull-tab end can thoroughly be removed, residual head is not stayed, has the characteristics that structure is simple, operates convenient, time saving and energy saving, construction safety.
Description
Technical field
The utility model belongs to architectural engineering cast-in-place structural form removable technical field, in particular to a kind of special
Remove device in the template pull-tab end exposed for concrete wall surface.
Background technique
Disposable pull-tab is using aluminum alloy wall template drawknot reinforcing member made of laths of metal, by its both ends when use
It is inserted into wall two sides formwork edge joint, is clipped between the rib of left-right template side, it is corresponding by being interspersed in template side rib and pull-tab end
Pin in pin hole is connected and fixed.Disposable pull-tab have it is convenient to assemble and disassemble, do not generate bolt hole, it is excellent to can avoid exterior wall leakage etc.
Point.After wall demoulding, pull-tab middle section is permanently embedded in concrete, and two ends then expose metope, need to give removing.It removes at present
The passage mode of pull-tab end is manually to strike to pound pull-tab end top surface or bottom surface alternatively up and down using iron hammer, to be allowed to lean on certainly
Wall bottleneck fractures.But there are following shortcomings for the above method: one, operating difficulties, take a lot of work, it is arduously, time-consuming；Two, direction is tapped
Otherwise pull-tab end must can be made towards facade outside sweep strictly by vertical and face pull-tab end top surface or bottom surface, broken in wall
On the outside of face, and it is difficult to control accurate hammering direction in practical operation, leads to the residual head of pull-tab for generating a large amount of prominent metopes；Three,
It removes close to when the pull-tab end of interior wall top, need to ascend a height operation, and there are security risks, and can only strike from lower to upper at top plate
It beats, increases operation difficulty, while being easier to strike inclined and the pull-tab that arrives breaks in outside wall.It four, need to should when the processing residual head of metope pull-tab
Position metope concrete raggle, then residual head is cut off with the neat root of oxy-acetylene, groove finally is filled up with cement mortar and repairs metope, not only
A large amount of manpower and material resources are expended, delays construction speed, also will affect constructional appearance.
As it can be seen that a large amount of exposed pull-tab ends can be left on metope after concrete walls aluminum alloy mould plate is removed, need to give clear
It removes, it is quite big to remove workload.It removes outside work relationship to project progress, cost, structure concrete wall template pull-tab end
Appearance quality and construction safety.In view of existing dismounting mode there are operating difficulties, take a lot of work it is time-consuming, easily remain residual head, secondary treatment increases
Difficulty and investment influence constructional appearance, and have the drawbacks such as security risk, need it is a kind of can disposably complete to remove, use
Convenient, safe specific purpose tool.
Utility model content
To be solved in the utility model is that the difficult and halfway technology of dismounting is removed in concrete wall template pull-tab end
Problem, and a kind of specific purpose tool of form removal pull-tab end is provided, it is exposed to be suitable for each position of cast-in-place concrete inner, external wall
Template pull-tab end is removed, and one man operation is only needed, can be disposably rapidly thorough by pull-tab end without operation of ascending a height
It removes, does not stay residual head, have the characteristics that structure is simple, operates convenient, time saving and energy saving, construction safety.
In order to solve the above-mentioned technical problem, the utility model is achieved by technical solution below:
A kind of specific purpose tool of form removal pull-tab end, is made of working end, linkage section, handle, the working end
Positioned at front end, the linkage section is mounted on the working end rear portion and welds therewith, and the handle is loaded on linkage section rear portion and its set
Insert connection；
The working end front is provided with to be used for cutting ferrule and fractures with the matched rectangular notch in pull-tab end, the notch
Pull-tab end；
The front end of the linkage section is provided with recess, for connecting with the working end；The rear portion of the linkage section is arranged
There is jack, for installing handle；
The handle is integrally formed L shape with bar is held by orthogonal connection transiting rod, and the connection transiting rod is for inserting
Enter the jack of the linkage section, the rod end side surface of holding is machined with anti-skid chequer；
The recess of the linkage section is fastened in the working end tail portion and welds, and the connection transiting rod of the handle is inserted into institute
State the jack of linkage section and welding.
The working end be steel cuboid component, it is assembled by forward and backward side plate and by connecting screw connection；It is described
Notch mouth rim has the gradient outward, forms the horn mouth for being inserted into pull-tab end smoothly.
The handle to hold rod axis parallel with the work end side surface.
The handle to hold rod axis vertical with the work end side surface.
The beneficial effects of the utility model are:
The specific purpose tool of the form removal pull-tab end of the utility model, satisfactorily solves long-standing problem construction industry
It removes difficult and dismounting and is not thorough two hang-ups in concrete wall template pull-tab end.It, can using the tool compared to existing way
Disposably rapidly pull-tab end is thoroughly removed, greatly improves construction efficiency, it is a large amount of to save manually, accelerate construction
Progress；Because not generating residual head, be not necessarily to secondary treatment, it is a large amount of save pick chisel metope, the work removed the residual head of pull-tab, repair metope,
Material, time, and guarantee constructional appearance quality；The tool construction is light and handy, easy to operate, reduces labor intensity of workers, and demolish walls
Without operation of ascending a height when the pull-tab end of top, it is ensured that construction safety.
Detailed description of the invention
Fig. 1 is the first assembling schematic diagram (mode one) of the provided specific purpose tool of the utility model；
Fig. 2 is the second assembling schematic diagram (mode two) of the provided specific purpose tool of the utility model；
Fig. 3 is the structural schematic diagram of working end in the provided specific purpose tool of the utility model；
Fig. 4 is the working node state diagram of working end in the provided specific purpose tool of the utility model；
Fig. 5 is the structural schematic diagram of the provided specific purpose tool middle connecting segment of the utility model；
Fig. 6 is the structural schematic diagram of handle in the provided specific purpose tool of the utility model；
Fig. 7 is the first use working state figure (state one) of the provided specific purpose tool of the utility model；
Fig. 8 is the second use working state figure (state two) of the provided specific purpose tool of the utility model；
Fig. 9 is that the third of the provided specific purpose tool of the utility model uses working state figure (state three).
In above-mentioned figure: 1, working end, 11, notch；2, linkage section, 21, recess, 22, jack；3, handle, 31, connection transition
Bar, 32, hold bar, 33, anti-skid chequer；4, pull-tab end.
Specific embodiment
For the content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached drawing
Detailed description are as follows:
As depicted in figs. 1 and 2, present embodiments provide a kind of specific purpose tool of form removal pull-tab end, mainly by
Working end 1, linkage section 2, handle 3 form.Working end 1 is located at front end, and linkage section 2 is mounted on 1 rear portion of working end and welds therewith, hand
Handle 3 is connect loaded on 2 rear portion of linkage section with its inserting.
As shown in Figure 3 and Figure 4,1 front of working end be equipped with the matched notch 11 in pull-tab end 4, for cutting ferrule and roll over
Disconnected pull-tab end 4.Working end 1 be steel cuboid component, contour dimension be length × width × height=86.5mm × 14mm ×
49mm；It is equipped with notch 11 from front between two parties, is used for cutting ferrule pull-tab end 4.Notch 11 be rectangle, wide × height=3.5mm ×
44mm, depth 70mm, mouth rim fall width outward as 3mm, and depth is the gradient of 2mm, horn mouth is formed, so that pull-tab
End 4 is smoothly inserted into.
Working end 1 is assembled by forward and backward side plate, is connected by connecting screw.Front side board is added using 4.5mm thick steel plate
Work, length × wide=86.5mm × 49mm；A M3 wire hole is respectively made in distance side 3mm, the position short side 16mm in plate quadrangle.Back side panel uses
9.5mm thick steel plate processes the rectangle plate of growth × wide=86.5mm × 49mm, and back side panel one side is in short side point and with side
Short side is starting point, is parallel to longitudinal direction channeling, slot having a size of length × wide × depth=70mm × 44mm × 3.5mm, bracket groove
Length and width is to long side, the short side for being respectively parallel to side plate.The outside adverse slope mouth in notch edge, groove width 3mm, depth are
2mm.A M3 wire hole is respectively made in distance side 3mm, the position short side 16mm in back side panel plate quadrangle.Front side board is attached to back side panel when assembled
Set groove face, screw on connecting screw in wire hole and fix, connecting screw use M3 self-locking screw.
As shown in figure 5, linkage section 2 is made of 2 leading portion of linkage section and 2 back segment of linkage section.2 leading portion of linkage section is using the circle of Ф 30
Steel processing, length 39mm, it is 16mm that front end, which processes a width, and depth is the recess 21 of 15mm, for connecting with working end 1.
2 back segment of linkage section is processed using 28 round steel of Ф, length 79mm, and processing an internal diameter from rear portion is 18mm, and depth is the circle of 58mm
Shape jack 22, for installing handle 3.2 leading portion of linkage section and 2 back segment of linkage section join end to end welding.
As shown in fig. 6, handle 3 is formed using 16 round steel Bending Processing of Ф, by orthogonal connection transiting rod 31 and
It holds bar 32 and is integrally formed L shape.Connection 31 length of transiting rod is 70mm；Holding 32 length of bar is 520mm.Hold 2 end side of bar wrist-watch
Face is machined with anti-skid chequer 33.
A kind of specific purpose tool of form removal pull-tab end of the present embodiment, process are as follows:
1) it makes
(1) parts machining, buying
Each component is by design requirement buying raw material, processing and inspection, and wherein connecting screw, steel ball card are buying finished product.
(2) assembled
Working end 1 is assembled: groove face is set by what front side board was attached to back side panel, by the two quadrangle wire hole to being just screwed into connection spiral shell afterwards
Silk is tightened solid.
Linkage section 2 is assembled: by segment trailer before linkage section 2 and 2 back segment front end coaxial welding of linkage section.
Handle 3 is assembled: steel ball card being mounted on the connection transiting rod 31 of handle 3 and holds 32 end sides of bar.
(3) it assembles
Linkage section 2 and working end 1 assemble: the recess 21 of 2 leading portion of linkage section is fastened in 1 tail portion of working end, correction connection
The axis of section 2 and the middle line of working end 1 weld after same straight line.
Handle 3 is assembled from linkage section 2: being divided into two kinds of assembling modes using position by different.Mode one: by the company of handle 3
31 end of transiting rod insertion, 2 jack 22 of linkage section installation is connect, and connects 31 end of transiting rod and the welding of jack 22, is required at this time
The axis that handle 3 holds bar 32 is parallel with 1 side of working end, as shown in Figure 1.Mode two: it inserts 31 end of connection transiting rod of handle 3
Enter the installation of 2 jack 22 of linkage section, and connect 31 end of transiting rod and the welding of jack 22, handle 3 is required to hold the axis of bar 32 at this time
Line is vertical with 1 side of working end, as shown in Figure 2
A kind of specific purpose tool of form removal pull-tab end of the present embodiment, specifically used method are as follows:
It is operated on the ground by a human hand held station, the notch 11 of 1 front of working end is inserted in pull-tab end 4 and is blocked, edge
Front and back or up and down direction pull handle, and pull-tab end 4 is fractureed from root bottleneck, then will be in 1 notch 11 of working end
Pull-tab broken end pours out recycling.It corresponds to different using the three kinds of working conditions in position point.When in demolish walls, the pull-tab end of top,
By working condition one, as shown in fig. 7, handle 3 and linkage section 2 assemble employing mode one (Fig. 1) at this time, handle 3 holds bar in operation
32 are located at the lower section of working end 1, hold and are provided on the handle of anti-skid chequer 33 holding 32 end of bar.It demolishes walls lower part pull-tab end 4
When, optional working condition two or working condition three, difference are as shown in Figure 8, Figure 9.When taking working condition two, handle 3 and linkage section 2
It assembles employing mode one (Fig. 1), handle 3 is held into bar 32 upward in operation, hold and be provided with anti-skid chequer 33 holding 32 end of bar
On handle.When taking working condition three, handle 3 and linkage section 2 assemble employing mode two (Fig. 2), and 32 end of bar is being held in a holding
It is provided on the handle of anti-skid chequer 33, another, which is held, is holding 32 end of bar with connect 31 intersection of transiting rod.
Specific steps are as follows:
(1) the pull-tab end 4 that the notch 11 of 1 front of working end is aligned on wall is inserted in, is pushed forward to working end 1 and is provided with
The front end of notch 11 reclines metope.
(2) when taking working condition one and working condition two.32 end handle of hand holding rod, plate is dynamic forward or backward；Take work
When making state three, holds and holding 32 end of bar with connect 31 intersection of transiting rod, plate is dynamic forward or backward, drive working end 1
Pull-tab end 4 is fractureed from root bottleneck；
(3) pull-tab in 1 notch 11 of working end is breaked end down in recycling bin；
(4) it is transferred to next position, repeats aforementioned process.
It could be aware that in summary, the specific purpose tool of the form removal pull-tab end of the utility model has following excellent
Gesture:
1) lever principle is utilized, it is only necessary to impose smaller external force on handle 32, can generate on 4 section of pull-tab end
Very big moment of flexure and shearing, it is sufficient to be broken；
2) 1 notch 11 of working end is fastened on pull-tab end 4, it is ensured that is puted forth effort point not sideslip, and is limited pull-tab
End 4 deform, guarantee fracture effect and avoid pull-tab break metope outside；
3) 1 notch 11 of working end uses tubaeform, and pull-tab end 4 can be made smoothly to be inserted into；
4) handle 3 is connect with linkage section 2 using inserting, and convenient for assembly and disassembly；
5) 3 handle of handle, 32 surface processes anti-skid chequer 33, can prevent from slipping in operation, guarantee job stability；
6) structure is simple, and it is convenient to operate, laborsaving, safety.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from invention objective and scope of the claimed protection feelings under the enlightenment of the utility model
Under condition, the specific transformation of many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (4)
1. a kind of specific purpose tool of form removal pull-tab end, which is characterized in that be made of working end, linkage section, handle, institute
It states working end and is located at front end, the linkage section is mounted on the working end rear portion and welds therewith, after the handle is loaded on linkage section
Portion is connect with its inserting；
The working end front is provided with to be used for cutting ferrule and fractures to drawing with the matched rectangular notch in pull-tab end, the notch
Piece end；
The front end of the linkage section is provided with recess, for connecting with the working end；The rear portion of the linkage section is provided with slotting
Hole, for installing handle；
The handle is integrally formed L shape with bar is held by orthogonal connection transiting rod, and the connection transiting rod is for being inserted into institute
The jack of linkage section is stated, the rod end side surface of holding is machined with anti-skid chequer；
The recess of the linkage section is fastened in the working end tail portion and welds, and the connection transiting rod of the handle is inserted into the company
Connect the jack of section and welding.
2. a kind of specific purpose tool of form removal pull-tab end according to claim 1, which is characterized in that the work
End be steel cuboid component, it is assembled by forward and backward side plate and by connecting screw connection；The notch mouth rim is outside
There is the gradient, forms the horn mouth for being inserted into pull-tab end smoothly.
3. a kind of specific purpose tool of form removal pull-tab end according to claim 1, which is characterized in that the handle
To hold rod axis parallel with the work end side surface.
4. a kind of specific purpose tool of form removal pull-tab end according to claim 1, which is characterized in that the handle
To hold rod axis vertical with the work end side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680119.1U CN208310229U (en) | 2018-05-08 | 2018-05-08 | A kind of specific purpose tool of form removal pull-tab end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680119.1U CN208310229U (en) | 2018-05-08 | 2018-05-08 | A kind of specific purpose tool of form removal pull-tab end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310229U true CN208310229U (en) | 2019-01-01 |
Family
ID=64711977
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680119.1U Expired - Fee Related CN208310229U (en) | 2018-05-08 | 2018-05-08 | A kind of specific purpose tool of form removal pull-tab end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756242A (en) * | 2018-05-08 | 2018-11-06 | 中国建筑第六工程局有限公司 | A kind of specific purpose tool of form removal pull-tab end |
-
2018
- 2018-05-08 CN CN201820680119.1U patent/CN208310229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756242A (en) * | 2018-05-08 | 2018-11-06 | 中国建筑第六工程局有限公司 | A kind of specific purpose tool of form removal pull-tab end |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |