CN207787786U - A kind of building girder boring device of top plate - Google Patents
A kind of building girder boring device of top plate Download PDFInfo
- Publication number
- CN207787786U CN207787786U CN201721892570.1U CN201721892570U CN207787786U CN 207787786 U CN207787786 U CN 207787786U CN 201721892570 U CN201721892570 U CN 201721892570U CN 207787786 U CN207787786 U CN 207787786U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- tablet
- positioning column
- babinet
- top plate
- 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
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Abstract
The utility model is related to a kind of building girder boring device of top plate, effectively solve effectively to solve that labor intensity in the prior art is big, and working environment is poor, drill bit frangibility, the unascertainable problem of drilling depth；Its solve technical solution be include a babinet, there are one the first tablets for installation in babinet, there are multiple first sleeves on first tablet upper surface, there are multiple second sleeves in each first sleeve, second sleeve is overlapped with the first sleeve axis, each second sleeve can be rotatable around its axis, there is positioning column in each limiting device, the upper end of positioning column is located above the first tablet and the first sleeve, there are multiple protruding blocks in positioning column lower end, it is equipped with groove structure in each second sleeve, protruding block can be moved up and down along groove structure, there are one springs in each limiting device；The utility model is novel, clever structure, highly practical, can reach and reduce labor intensity, and improves working environment, vertical drilling, and control the purpose of drilling depth.
Description
Technical field
The utility model is related to a kind of drilling equipment, especially a kind of building girder boring device of top plate.
Background technology
Currently, during installation, frequently encounter the case where beam bottom, soffit and its similar position are punched,
Especially when the secondary constructional column of civil engineering, blast wall etc. need to do joint bar construction, there is countless upper position punching in beam bottom
Operation, punching workload are larger.But, it is common practice to firm scaffold is built on the ground, manually uses electric hammer one
Each and every one punches, and due to being up-hole operation, two-arm need to lift electric hammer, and both feet pedal steady scaffolding board, and whole body is exerted oneself upwards, labour
Intensity is big, while boring procedure also has dust constantly to fall, and working environment is poor.In addition, when drilling sometimes, drill bit is easy to tilt,
And be broken off, and drilling depth can not determine.
Utility model content
For the above situation, to solve problems of the prior art, the purpose of the utility model is just to provide one kind
Building girder boring device of top plate, can effectively solve that labor intensity in the prior art is big, and working environment is poor, drill bit frangibility, drilling
The unascertainable problem of depth.
Its technical solution solved is the babinet for including an opening upwards, and there are one be horizontally arranged and can for installation in babinet
The first tablet moved up and down in babinet is evenly equipped with multiple the first sleeves placed vertically on the first tablet upper surface, each
There are multiple second sleeves for being arranged above and below and placing vertically in first sleeve, multiple second sleeve structures in each first sleeve
At limiting device, second sleeve is overlapped with the first sleeve axis, and each second sleeve can be rotatable around its axis, each limit dress
Set interior there are one the vertical positioning column placed and can moved up and down in limiting device, the upper end of positioning column is located at the first tablet
With above the first sleeve, positioning column lower circumferential is evenly equipped with multiple protruding blocks, is equipped in each second sleeve and matches with protruding block
The groove structure of conjunction, protruding block can be moved up and down along groove structure, and there are one can make positioning column upward in each limiting device
The spring of reset.
The utility model is novel, clever structure, highly practical, can reach and reduce labor intensity, and improves working environment,
Vertical drilling, and control the purpose of drilling depth.
Description of the drawings
Fig. 1 is the utility model main view sectional view.
Fig. 2 is the vertical view that the utility model removes babinet.
Fig. 3 is the front sectional view that the utility model limiting device is connect with positioning column.
Fig. 4 is the front view of the first sleeve of the utility model.
Fig. 5 is the top plan view of the utility model limiting device.
Fig. 6 is the sectional view of the utility model supporting rack.
The vertical view that Fig. 7 is the utility model first gear, second gear is connect with the first sprocket wheel.
Specific implementation mode
Specific embodiment of the present utility model is described in further details below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 7, the utility model includes the babinet 1 of an opening upwards, and there are one water for the interior installation of babinet 1
Placing flat and the first tablet 2 that can be moved up and down in babinet 1 are evenly equipped on first tablet, 2 upper surface and multiple to place vertically
First sleeve 3 has multiple second sleeves 4 for being arranged above and below and placing vertically, each first sleeve 3 in each first sleeve 3
Interior multiple second sleeves 4 constitute limiting device, and second sleeve 4 is overlapped with 3 axis of the first sleeve, each second sleeve 4
It is rotatable around its axis, there are one the vertical positioning column 5 placed and can moved up and down in limiting device in each limiting device,
The upper end of positioning column 5 is located at 3 top of the first tablet 2 and the first sleeve, and 5 lower circumferential of positioning column is evenly equipped with multiple protruding blocks 6, often
The groove structure 7 coordinated with protruding block 6 is equipped in a second sleeve 4, protruding block 6 can be moved up and down along groove structure 7, each
There are one can make the spring that positioning column 5 resets upwards in limiting device.
In order to ensure that second sleeve 4 can rotate in the first sleeve 3, between the second sleeve 4 and the first sleeve 3
It installs there are one rolling bearing 8, the first connecting rod 9 for level that there are one 4 lower section installations of second sleeve, is provided on the first sleeve 3
First groove 10 of circumferencial direction, first connecting rod 9 can be inserted into the first groove 10 and the outer end of first connecting rod 9 is located at first
3 outside of sleeve, rotation first connecting rod 9 can drive second sleeve 4 to rotate.
In order to ensure more easily to make about 7 groove structure in second sleeve 4 corresponding, first groove 10 is vertical
Arrangement, 10 equal length of the first groove, when 9 upper and lower directions of multiple first connecting rods is located along the same line, corresponding second
The groove of sleeve 4 is opposite；Removable second pin 11 is installed, when first connecting rod 9 turns on the bottom surface of first groove 10
When the left side of the second pin 11, the groove of second sleeve 4 is opposite, can fix the position of first connecting rod 9.
In order to ensure that positioning column 5 resets upwards, there are one place vertically between first tablet 2 and positioning column 5
First compression spring 12,12 lower end of the first compression spring are fixed on the first tablet 2, and the upper end of the first compression spring 12 is fixed under positioning column 5
On end face.
In order to ensure easily to make the first tablet 2 to be moved up and down in babinet 1, above the bottom plate of the babinet 1 before
It is respectively mounted on back side panel there are one the first gear 13 of 2 lower section of the first tablet, the left and right sides of each first gear 13 is engaged
There are one second gear 14, the outside of each second gear 14 is respectively mounted places and coaxial with second gear 14 there are one vertical
First sprocket wheel 15, the top of each first sprocket wheel 15 are respectively mounted there are one the second sprocket wheel 16 placed vertically, the first sprocket wheel 15 with
It is connected by chain 28 between second sprocket wheel 16, is fixedly connected with that there are one the first connections on the chain 28 in the left side of each chain 28
Axis 17, there are two the starting stave 18 placed vertically, two starting staves 18 are respectively positioned on chain for the lower face installation of the first tablet 2
28 left side, the first connecting shaft 17 positioned at left side link together with starting stave 18, are located at first connecting shaft on right side
17 are fixed together with first connecting shaft 17 on right side, when first gear 13 rotates as a result, can pass through 17 band of the first connecting shaft
Dynamic first tablet 2 moves up and down.
In order to facilitate the movement and fixation of whole device, it is evenly equipped on the lower face of the bottom plate of the babinet 1 multiple perpendicular
The supporting rod 19 directly placed, the outside of each supporting rod 19 are set with that there are one supporting racks 20, and supporting rack 20 can be in supporting rod 19
On move up and down, through there are one the first pin 21 that is horizontal positioned and being moved left and right on supporting rack 20 on supporting rack 20,
Ratchet bar 22 is installed on supporting rod 19, has the inclined-plane that can coordinate with ratchet bar 22 on the first pin 21, is covered on the first pin 21
There are one the second compression spring 23, the left ends of the second compression spring 23 to be fixed on the left side of supporting rack 20 for dress, the right end of the second compression spring 23
It is fixed on the right end of the first pin 21, thus the mating reaction of ratchet bar 22 and pin so that supporting rack 20 is when moving downward
It can be fixed to any position；The lower end of each supporting rod 19 is respectively mounted that there are one universal wheels 24.
In order to guarantee to collect borings in boring procedure, it is equipped on first tablet 2 removable
Collecting hood 25, collecting hood 25 are taper, and the surrounding of collecting hood 25 can be mounted on positioning column 5.
In order to facilitate the rotation of first gear 13, there are one run through 1 side wall of babinet for installation on the front side board of the babinet 1
The second connecting shaft 26, one end of the second connecting shaft 26 is fixed in first gear 13, and the other end of the second connecting shaft 26 is located at
The outside of babinet 1 is simultaneously connected with handle.
When the utility model is used, boring bar tool 27 is mounted on to the center of the first tablet 2 first, then by collecting hood 25
On the first tablet 2, since the present apparatus is before being not used, supporting rack 20 is not contacted with ground, so the present apparatus can be pushed,
The present apparatus can be moved to the lower section for the position for needing to punch under the action of universal wheel 24.
After completing good above-mentioned action, supporting rack 20 is pushed down on, due to the effect of ratchet bar 22, first time pin is to the left
Mobile, the second compression spring 23 is compressed, supporting rack 20 is pushed to and is contacted with ground, and the position of supporting rack 20 is fixed, to make
Obtaining whole device can not move under the action of universal wheel 24.
After completing above-mentioned action, limiting device is aligned, the position of second sleeve 4 is rotated as needed, makes second sleeve 4
Groove it is opposite, or be staggered, when the groove structure 7 for the second sleeve 4 the being located above sleeve recess adjacent with this second sleeve 4
When being staggered, the moveable distance in second sleeve 4 of positioning column 5 is the height of a sleeve, and drilling depth is most shallow at this time, when
When the groove of upper and lower second sleeve 4 is corresponding, the distance that positioning column 5 moves in second sleeve 4 is maximum, drills as a result,
Depth is maximum, as needed, adjusts the distance of drilling.
Then handle is rotated counterclockwise, handle drives first gear 13 to rotate counterclockwise, and first gear 13 turns counterclockwise
Dynamic that the second gear 14 of both sides can be driven to rotate clockwise, the first sprocket wheel 15 of 13 left and right sides of first gear is the same as second gear 14
It rotates clockwise together, the first sprocket wheel 15 drives the second sprocket wheel 16 and third sprocket wheel to rotate clockwise by chain 28, institute
It can be moved up under the action of chain 28 of the first connecting shaft 17 with the first tablet 2；When positioning column 5 and raising-plate contact,
The switch for opening boring bar tool 27, starts to drill, and continue rotating handle counterclockwise, and the first tablet 2 continues to move up, due to
Positioning column 5 can not rise, so the first compression spring 12 is compressed, when the first tablet 2 rises to 5 bottom of positioning column and groove structure 7
When the joint face of two second sleeves 4 when being staggered, stop drilling and the handle that stops operating, it thus can be by limiting positioning column 5
Mobile distance is to the fixed depth to drill.
After having used the present apparatus, handle is rotated clockwise, similarly, first gear 13 can drive 14 inverse time of second gear
Needle rotates, and chain 28 is made to rotate counterclockwise, to drive the first tablet 2 to move down, to which the first compression spring 12 is restored to original
Position, continues to rotate clockwise handle later, the first tablet 2 is made to drop to original position；The first pin 21 is finally pulled up to the left, is pushed up
Dynamic supporting rack 20, makes supporting rack 20 be detached from ground, pushing meanss to next punch position.
The utility model is passed through by positioning column 5, the synergy of second sleeve 4 and the first compression spring 12 in drilling
The support of several positioning columns 5, the shaking that can be effectively prevent in boring procedure were being drilled due to the supporting role of positioning column 5
It can guarantee that drill bit vertically pierces in journey, in boring procedure, the opposite position of the groove structure 7 by controlling multiple second sleeves 4
It sets, to control the displacement that positioning column 5 moves in second sleeve 4, can finally control the depth of drilling.
The utility model passes through first gear 13, second gear 14, the first sprocket wheel 15, the second sprocket wheel 16 and chain 28
Interaction is driven the rotation of second gear 14 by the rotation of first gear 13, then passes through the first sprocket wheel 15 and the second chain
Wheel 16 drives the rotation of chain 28, finally by the connection of chain 28 and the first tablet 2, drives moving up and down for the first tablet 2,
Through being realized up and down through rotation, and the first tablet 2 is driven to rise with engaging for second gear 14 by first gear 13 simultaneously,
Transmission accuracy is big, it is ensured that the first tablet 2 rises steadily, is more prone to operate.
The utility model facilitates consolidating for whole device when in use by the interaction of universal wheel 24 and supporting rack 20
It is fixed, when needing mobile whole device, movement that can be more convenient under the action of universal wheel 24.
Scrap collecting in boring procedure is reduced pollution by the utility model by the effect of collecting hood 25.
The utility model clever structure, it is highly practical, pass through positioning column 5, second sleeve 4 and the first compression spring 12, second
The phase of gear 14, the first sprocket wheel 15, the second sprocket wheel 16 and chain 28, first gear 13, supporting rack 20 and the second compression spring 23
Interaction can be realized and be reduced labor intensity, and working environment is improved, and vertical drilling adjusts and control the purpose of drilling depth.
Claims (8)
1. a kind of building girder boring device of top plate, includes the babinet of an opening upwards（1）, which is characterized in that babinet（1）Interior peace
There are one horizontal positioned and can be in babinet for dress（1）The first tablet inside moved up and down（2）, the first tablet（2）It is uniformly distributed on upper surface
There are multiple the first sleeves placed vertically（3）, each first sleeve（3）Inside there are multiple second for being arranged above and below and placing vertically
Sleeve（4）, each first sleeve（3）Interior multiple second sleeves（4）Constitute limiting device, second sleeve（4）With the first sleeve
（3）Axis overlaps, each second sleeve（4）Can be rotatable around its axis, placed there are one vertical in each limiting device and
The positioning column that can be moved up and down in limiting device（5）, positioning column（5）Upper end be located at the first tablet（2）With the first sleeve（3）
Top, positioning column（5）Lower circumferential is evenly equipped with multiple protruding blocks（6）, each second sleeve（4）It is inside equipped with and protruding block（6）
The groove structure of cooperation（7）, protruding block（6）It can be along groove structure（7）It moves up and down, there are one can make in each limiting device
Positioning column（5）The spring resetted upwards.
2. a kind of building girder boring device of top plate according to claim 1, which is characterized in that described second set
Cylinder（4）With the first sleeve（3）Between be respectively mounted there are one rolling bearing（8）, second sleeve（4）There are one levels for lower section installation
First connecting rod（9）, the first sleeve（3）On be provided with the first groove of circumferencial direction（10）, first connecting rod（9）Can be inserted into
One groove（10）Interior and first connecting rod（9）Outer end be located at the first sleeve（3）Outside.
3. a kind of building girder boring device of top plate according to claim 2, which is characterized in that described first is recessed
Slot（10）It is vertically arranged, the first groove（10）Equal length, when multiple first connecting rods（9）Upper and lower directions is located along the same line
When, corresponding second sleeve（4）Groove it is opposite；First groove（10）Bottom surface on removable second pin is installed
（11）.
4. a kind of building girder boring device of top plate according to claim 1, which is characterized in that first tablet（2）
With positioning column（5）Between there are one the first compression springs for placing vertically（12）, the first compression spring（12）Lower end is fixed on the first tablet（2）
On, the first compression spring（12）Upper end be fixed on positioning column（5）Lower face on.
5. a kind of building girder boring device of top plate according to claim 1, which is characterized in that the babinet（1）Bottom
First tablet there are one being respectively mounted on front and back side plate above plate（2）The first gear of lower section（13）, each first gear（13）
The left and right sides engage there are one second gear（14）, each second gear（14）Outside be respectively mounted and placed there are one vertical
And and second gear（14）The first coaxial sprocket wheel（15）, each first sprocket wheel（15）Top be respectively mounted and placed there are one vertical
The second sprocket wheel（16）, the first sprocket wheel（15）With the second sprocket wheel（16）Between pass through chain（28）Connection, each chain（28）It is left
The chain of side（28）On be fixedly connected with there are one the first connecting shaft（17）, the first tablet（2）Lower face installation there are two perpendicular
The starting stave directly placed（18）, two starting staves（18）It is respectively positioned on chain（28）Left side, be located at left side first connection
Axis（17）And starting stave（18）It links together, is located at first connecting shaft on right side（17）With first connecting shaft on right side
（17）It is fixed together.
6. a kind of building girder boring device of top plate according to claim 1, which is characterized in that the babinet
（1）Bottom plate lower face on be evenly equipped with multiple supporting rods placed vertically（19）, each supporting rod（19）Outside be set with
There are one supporting racks（20）, supporting rack（20）It can be in supporting rod（19）On move up and down, supporting rack（20）The upper water there are one
Placing flat and can be in supporting rack（20）On the first pin for moving left and right（21）, supporting rod（19）On ratchet bar is installed（22）,
First pin（21）On have can be with ratchet bar（22）The inclined-plane of cooperation, the first pin（21）There are one the second compression springs for upper suit
（23）, the second compression spring（23）Left end be fixed on supporting rack（20）Left side on, the second compression spring（23）Right end be fixed on
One pin（21）Right end.
7. a kind of building girder boring device of top plate according to claim 1, which is characterized in that first tablet（2）
On removable collecting hood is installed（25）, collecting hood（25）For taper, collecting hood（25）Surrounding can be mounted on positioning column（5）
On.
8. a kind of building girder boring device of top plate according to claim 1, the babinet（1）Front side board on be equipped with
One runs through babinet（1）Second connecting shaft of side wall（26）, the second connecting shaft（26）One end be fixed on first gear（13）On,
Second connecting shaft（26）The other end be located at babinet（1）Outside and be connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892570.1U CN207787786U (en) | 2017-12-29 | 2017-12-29 | A kind of building girder boring device of top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892570.1U CN207787786U (en) | 2017-12-29 | 2017-12-29 | A kind of building girder boring device of top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787786U true CN207787786U (en) | 2018-08-31 |
Family
ID=63279937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721892570.1U Expired - Fee Related CN207787786U (en) | 2017-12-29 | 2017-12-29 | A kind of building girder boring device of top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227843A (en) * | 2019-06-19 | 2019-09-13 | 刘承福 | A kind of type drilling equipment easy to use for architectural engineering |
-
2017
- 2017-12-29 CN CN201721892570.1U patent/CN207787786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227843A (en) * | 2019-06-19 | 2019-09-13 | 刘承福 | A kind of type drilling equipment easy to use for architectural engineering |
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Legal Events
| 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: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |