CN205020873U - Roof drilling support - Google Patents
Roof drilling support Download PDFInfo
- Publication number
- CN205020873U CN205020873U CN201520764092.0U CN201520764092U CN205020873U CN 205020873 U CN205020873 U CN 205020873U CN 201520764092 U CN201520764092 U CN 201520764092U CN 205020873 U CN205020873 U CN 205020873U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- slide
- horizon bar
- fairlead
- horizontal base
- Prior art date
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims description 25
- 238000010276 construction Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 241000579971 Terebridae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a roof drilling support, including horizontal base. The last surface vertical of horizontal base is provided with preceding baffle, left side board and right side board, left side board and right side board are parallel to each other, preceding baffle is mutually perpendicular with left side board and right side board, preceding baffle middle part is provided with the through -hole, left side board and right side board set up in the through -hole both sides, preceding baffle, left side board and right side board constitute the U shaped frame frame, the horizontal base lower surface is connected with the lifter, the lifter puts up swing joint with the triangular supports who sets up below horizontal base. The utility model discloses roof drilling support, simple structure, convenient operation, operation safe and reliable increases the efficiency of construction, reduces construction cost.
Description
Technical field
The utility model relates to a kind of construction instrument, specifically, relates to a kind of roof drilling bracket.
Background technology
At present, in a lot of industrial construction engineering, owing to being subject to construction area restriction, a lot of pipe-hanger support and electric pipeline are arranged in basement roof top, and need dozen bolt hole expansion bolt or chemical bolt to be fixed.General employing is set up scaffold or is used lift truck, after workmen's safety measure is all on board, carries out drilling construction.When auger shell keyhole is work high above the ground and operates, operating personnel is easily subject to percussion drill injury.Existing hole knockout perforating efficiency is low, simultaneously personnel's constructional difficulties.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of structure simple, roof drilling bracket.
Technical solution adopted in the utility model is:
A kind of roof drilling bracket,
Comprise horizontal base, described horizontal base upper surface is vertically installed with front apron, left plate and right plate; Described left plate and right plate are parallel to each other; Described front apron and left plate and right plate perpendicular;
Through hole is provided with in the middle part of described front apron;
Left plate and right plate are arranged on through hole both sides; Described front apron, left plate and right plate form U-shaped framework;
Described horizontal base lower surface is connected with elevating lever;
Described elevating lever is flexibly connected with the triangular support bracket be arranged on below horizontal base;
Described triangular support bracket comprises the top slide-and-guide cover being arranged on top and the lower slide fairlead being arranged on bottom;
Top slide-and-guide cover overlaps with lower slide fairlead center line;
Described bottom fairlead is connected with horizon bar the inner, and horizon bar is along radial setting;
Described horizon bar comprises: the first horizon bar, the second horizon bar and the 3rd horizon bar;
Between adjacent level bar, angle is 120 degree;
First horizon bar outer end is connected with the first support bar;
Second horizon bar outer end is connected with the second support bar;
3rd horizon bar outer end is connected with the 3rd support bar;
First post upper is connected with top slide-and-guide cover;
Second post upper is connected with top slide-and-guide cover;
3rd post upper is connected with top slide-and-guide cover;
Described elevating lever is arranged in top slide-and-guide cover and lower slide fairlead;
Described elevating lever upper end passes from slide-and-guide set upper side, top;
Described elevating lever lower end passes from lower slide fairlead lower end;
Described elevating lever bottom is provided with connecting plate; Connecting plate is fixedly connected with elevating lever;
Described connecting plate is provided with connecting hole;
Described connecting plate is connected with connecting rod lower end by bearing pin;
Described connecting rod upper end is connected with action bars one end by bearing pin;
Described action bars is provided with pilot hole; Guide post is provided with in described pilot hole; Described guide post one end is connected with the first support bar, and the guide post other end is connected with the second support bar.
Described through hole is square, circular or polygon.
Described elevating lever external diameter is less than top slide-and-guide cover and lower slide fairlead aperture.
The beneficial effect of the utility model hinge structure:
The utility model roof drilling bracket, structure is simple, easy to operate, and handling safety is reliable, heightens efficiency of construction, reduces construction cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model roof drilling bracket;
Fig. 2 is the close-up schematic view of the A of Fig. 1.
Critical piece symbol description in accompanying drawing:
In figure:
1, horizontal base 2, front apron
3, left plate 4, right plate
5, through hole 6, elevating lever
7, top slide-and-guide cover 8, lower slide fairlead
9, the first horizon bar 10, second horizon bar
11, the 3rd horizon bar 12, first support bar
13, the second support bar 14, the 3rd support bar
15, connecting plate 16, connecting hole
17, connecting rod 18, action bars
19, guide post.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-2 is known, and a kind of roof drilling bracket, comprises horizontal base 1, and described horizontal base 1 upper surface is vertically installed with front apron 2, left plate 3 and right plate 4; Described left plate 3 and right plate 4 are parallel to each other; Described front apron 2 and left plate 3 and right plate 4 perpendicular;
Through hole 5 is provided with in the middle part of described front apron 2;
Left plate 3 and right plate 4 are arranged on through hole 5 both sides; Described front apron 2, left plate 3 and right plate 4 form U-shaped framework;
Described horizontal base 1 lower surface is connected with elevating lever 6;
Described elevating lever 6 is flexibly connected with the triangular support bracket be arranged on below horizontal base 1;
Described triangular support bracket comprises the top slide-and-guide cover 7 being arranged on top and the lower slide fairlead 8 being arranged on bottom;
Top slide-and-guide cover 7 overlaps with lower slide fairlead 8 center line;
Described bottom fairlead 8 is connected with horizon bar the inner, and horizon bar is along radial setting;
Described horizon bar comprises: the first horizon bar 9, second horizon bar 10 and the 3rd horizon bar 11;
Between adjacent level bar, angle is 120 degree;
First horizon bar 9 outer end is connected with the first support bar 12;
Second horizon bar 10 outer end is connected with the second support bar 13; ;
3rd horizon bar 11 outer end is connected with the 3rd support bar 14;
First support bar 12 upper end is overlapped 7 with top slide-and-guide and is connected;
Second support bar 13 upper end is overlapped 7 with top slide-and-guide and is connected;
3rd support bar 14 upper end is overlapped 7 with top slide-and-guide and is connected;
Described elevating lever 6 is arranged in top slide-and-guide cover 7 and lower slide fairlead 8;
Described elevating lever 6 upper end is overlapped 7 upper ends from top slide-and-guide and is passed;
Described elevating lever 6 lower end passes from lower slide fairlead 8 lower end;
Described elevating lever 6 bottom is provided with connecting plate 15; Connecting plate 15 is fixedly connected with elevating lever 6;
Described connecting plate 15 is provided with connecting hole 16;
Described connecting plate 15 is connected with connecting rod 17 lower end by bearing pin;
Described connecting rod 17 upper end is connected with action bars 18 one end by bearing pin;
Described action bars 18 is provided with pilot hole; Guide post 19 is provided with in described pilot hole; Described guide post 19 one end is connected with the first support bar 12, and guide post 19 other end is connected with the second support bar 13.
Described through hole is square, circular or polygon.
Described elevating lever external diameter is less than top slide-and-guide cover and lower slide fairlead aperture.
The utility model roof drilling bracket, structure is simple, easy to operate, and handling safety is reliable, heightens efficiency of construction, reduces construction cost.
The using method of the utility model roof drilling bracket is as follows:
First install on horizontal base and fix percussion drill, adjust hoisting frame height, and make drill bit apart from roof about 10 ~ 20mm, light press operation bar, makes drill bit withstand on punch position place.Open percussion drill power supply, keep a tight grip on the control lever simultaneously, after drill bit enters the degree of depth of requirement, lift action bars, chopping bit is exited from the hole accomplished fluently, powered-down.Carry out the next position punching again.
Drill process, personnel's operation operates on ground, and construction method was safer more in the past in construction; Increase work efficiency, shorten working hours.This construction method reduces the working procedure setting up operating platform, improves efficiency of construction, cost-saving.
Claims (3)
1. a roof drilling bracket, is characterized in that:
Comprise horizontal base;
Described horizontal base upper surface is vertically installed with front apron, left plate and right plate; Described left plate and right plate are parallel to each other; Described front apron and left plate and right plate perpendicular;
Through hole is provided with in the middle part of described front apron;
Left plate and right plate are arranged on through hole both sides; Described front apron, left plate and right plate form U-shaped framework;
Described horizontal base lower surface is connected with elevating lever;
Described elevating lever is flexibly connected with the triangular support bracket be arranged on below horizontal base;
Described triangular support bracket comprises the top slide-and-guide cover being arranged on top and the lower slide fairlead being arranged on bottom;
Top slide-and-guide cover overlaps with lower slide fairlead center line;
Described bottom fairlead is connected with horizon bar the inner, and horizon bar is along radial setting;
Described horizon bar comprises: the first horizon bar, the second horizon bar and the 3rd horizon bar;
Between adjacent level bar, angle is 120 degree;
First horizon bar outer end is connected with the first support bar;
Second horizon bar outer end is connected with the second support bar;
3rd horizon bar outer end is connected with the 3rd support bar;
First post upper is connected with top slide-and-guide cover;
Second post upper is connected with top slide-and-guide cover;
3rd post upper is connected with top slide-and-guide cover;
Described elevating lever is arranged in top slide-and-guide cover and lower slide fairlead;
Described elevating lever upper end passes from slide-and-guide set upper side, top;
Described elevating lever lower end passes from lower slide fairlead lower end;
Described elevating lever bottom is provided with connecting plate; Connecting plate is fixedly connected with elevating lever;
Described connecting plate is provided with connecting hole;
Described connecting plate is connected with connecting rod lower end by bearing pin;
Described connecting rod upper end is connected with action bars one end by bearing pin;
Described action bars is provided with pilot hole; Guide post is provided with in described pilot hole; Described guide post one end is connected with the first support bar, and the guide post other end is connected with the second support bar.
2. roof drilling bracket according to claim 1, is characterized in that: described through hole is square, circular or polygon.
3. roof drilling bracket according to claim 1, is characterized in that: described elevating lever external diameter is less than top slide-and-guide cover and lower slide fairlead aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764092.0U CN205020873U (en) | 2015-09-30 | 2015-09-30 | Roof drilling support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764092.0U CN205020873U (en) | 2015-09-30 | 2015-09-30 | Roof drilling support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020873U true CN205020873U (en) | 2016-02-10 |
Family
ID=55253440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764092.0U Expired - Fee Related CN205020873U (en) | 2015-09-30 | 2015-09-30 | Roof drilling support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020873U (en) |
-
2015
- 2015-09-30 CN CN201520764092.0U patent/CN205020873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |