CN206637196U - A kind of device for work high above the ground - Google Patents
A kind of device for work high above the ground Download PDFInfo
- Publication number
- CN206637196U CN206637196U CN201720368223.2U CN201720368223U CN206637196U CN 206637196 U CN206637196 U CN 206637196U CN 201720368223 U CN201720368223 U CN 201720368223U CN 206637196 U CN206637196 U CN 206637196U
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- China
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- bar
- pulley
- pole
- hoist engine
- steel wire
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Abstract
The utility model discloses a kind of device for work high above the ground, including expansion link and hoist engine, the expansion link includes the first bar and the second bar, the first bar lower end is provided with pole A, second bar is hollow structure, and axial groove is provided with second bar, and the second bar upper end is fixed with first pulley, for first rod set in the second bar, the pole A passes through axial groove；Steel wire rope is wound with the hoist engine, the steel wire penetrating first pulley is connected with pole A.The utility model is simple to operation, and fully liberates the arm of constructor, and constructor is not likely to produce arm Fatigue, while also improves operating efficiency.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of device for work high above the ground.
Background technology
During building decoration and fitment, it will usually appear in the situation of roof drilling, the method that people commonly use is that station exists
Complete to construct on ladder or scaffold.Now constructor is in the hanging state of body, and needs to lift electric hammer progress
Drilling；When needing to next place drilling, then ladder or scaffold are moved, repeat aforesaid operations.When people stand in ladder
On son or scaffold and both hands are when lifting, and body is not easy to keep balance, during electric hammer drill drilling wall, can generate larger anti-
Elastic force and strenuous vibration, constructor most probably drop down from high ladder or scaffold, cause actual bodily harm；Construction
Person is in work high above the ground, the great efforts of the dynamics that uses not on level ground, therefore operating efficiency now is also than relatively low.
In addition, constructor lifts the work of expansion link electric hammer for a long time, arm Fatigue is also easily caused.
Application No. 201520412726.6, the applying date are 2015.06.16 Chinese utility model patent, disclose one
Kind of boring device used at high altitude, its supporting and mounting bracket for including being parallel to each other, drill fixing support, more than two transverse supporting rods, rig
And handle；The upper end of supporting and mounting bracket and the bottom of drill fixing support are respectively hinged at the both ends of each transverse supporting rod, wherein
One end that one transverse supporting rod is located at supporting and mounting bracket extends to handle；Drill fixing support upper end is fixed with inverted L type support；Inverted L
The upper surface of type support is fixed with rig, and the end of lower surface is fixed with vertical line pendant.Although the utility model solves high-altitude
The problem of drilling, but following defect be present：Upper transverse supporting rod, lower transverse supporting rod in the utility model, support fixed support with
Drill fixing support constitutes parallelogram, using the unstable principle of parallelogram, passes through prolonging for lower pressure transverse supporting rod
End i.e. handle is stretched, drives drill fixing support be hinged therewith to rise, so that the rig for being fixed on drill fixing support upper end rises,
Reach the purpose moved under rig in the vertical direction.In boring procedure, constructor must exert a force to handle always, in order to avoid bore
Toward sagging and delay construction under the Action of Gravity Field of itself, the utility model is also easy to cause to construct inconvenient for use while machine
The arm Fatigue of person.
Utility model content
The utility model is hand inconvenient for use and easily causing constructor existing for the existing boring device used at high altitude of solution
The problem of arm fatigue, there is provided a kind of device for work high above the ground, the utility model is simple to operation, and has fully liberated and applied
The arm of work person, constructor is not likely to produce arm Fatigue during use.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of device for work high above the ground, it is characterised in that：Including expansion link and hoist engine, the expansion link includes the
One bar and the second bar, the first bar lower end are provided with pole A, and second bar is hollow structure, and axle is provided with second bar
To groove, the second bar upper end is fixed with first pulley, and for first rod set in the second bar, the pole A passes through axial groove；
Steel wire rope is wound with the hoist engine, the steel wire penetrating first pulley is connected with pole A.
The expansion link also includes the 3rd bar, and the 3rd bar is hollow structure, is provided with axial groove on the 3rd bar, institute
State the 3rd bar upper end and be fixed with second pulley, for second rod set in the 3rd bar, the second bar lower end is provided with pole B, institute
State pole B and pass through axial groove, the pole B is provided with the 3rd pulley, and the steel wire rope sequentially passes through second pulley, the 3rd pulley
And first pulley, it is connected with the first bar lower end.
The first bar lower end is connected with spring, and the steel wire penetrating first pulley is connected with spring, the first bar top
End is fixed with drilling machine.
A drilling depth control-rod is fixed in the first bar upper end, and the top of the drilling depth control-rod is less than drilling
The top of machine drill head.
Dust guard is cased with the drill bit of the drilling machine.
Infrared fixed-point apparatus is housed on the drilling machine.
Compared with prior art, the utility model has the advantages that：
1st, the utility model includes expansion link and hoist engine, and the expansion link includes the first bar and the second bar, and described first
Bar lower end is provided with pole A, and second bar is hollow structure, and axial groove is provided with second bar, and the second bar upper end is consolidated
Surely there is first pulley, for first rod set in the second bar, the pole A passes through axial groove；Steel is wound with the hoist engine
Cord, the steel wire penetrating first pulley are connected with pole A.In the utility model, after hoist engine is opened, steel wire rope by
Downward pulling force, due to the effect of first pulley, by the first bar that pole is connected with steel wire rope by upward pulling force, first
Bar rises under this pulling force, when the first bar rises to the height of needs, closes hoist engine and is locked.This practicality is new
First bar top of type can fix different construction tools, such as electric hammer, electric drill, dust cleaning brush etc., so as to realize different constructions
Demand, therefore the utility model is applied widely.For the utility model in work progress, constructor is not required to station in ladder or chair
Can complete work high above the ground on son, avoid constructor because of work high above the ground and caused by potential safety hazard.The utility model only needs one
Name constructor controls the start and stop of hoist engine, very easy to use.During using the utility model, constructor is not required to double
Hand lifts construction tool, so its arm is not likely to produce fatigue, constructor reduces the time of having a rest, so as to improve work effect
Rate.
2nd, the 3rd bar is added in the utility model, its first pulley, second pulley and the 3rd pulley constitute assembly pulley,
After hoist engine starts, the downward pulling force that steel wire rope is subject to ultimately becomes the pulling force upward to the first bar through assembly pulley conversion, the
One bar rises under this pulling force.The utility model can be used for higher building, and application is more extensive.
3rd, the first bar lower end described in the utility model is connected with spring, and the steel wire penetrating first pulley is connected with spring,
A drilling machine is fixed on the first bar top.In the utility model, after hoist engine starts, steel wire rope is by downward pulling force.
Due to the effect of first pulley, the spring being connected with steel wire rope is elongated and driven on the first bar by upward pulling force, spring
Rise.When drill touches floor, continue to keep hoist engine working condition for a period of time, now spring is further drawn
It is long, close hoist engine and be locked, make it will not opposite direction rotation；Start drilling machine, now, because hoist engine will not opposite direction
Rotate, so the first bar will not slide down under the gravity of itself, and under the elastic force of spring, be fixed on the first bar top
Drill upwards pressure to floor, and the first bar continues to rise in drill process；When the depth of needs is got in hole, close
Drilling machine is closed, and closes the lock-out state of hoist engine, now the first bar slides down under self gravitation.The utility model utilizes bullet
The elastic force of spring makes the first bar continue to rise under hoist engine closed mode, and so as to complete to drill, avoiding will in boring procedure
Persistently open hoist engine and need to be precisely controlled the speed of hoist engine in order to avoid causing steel wire rope to break because speed control is improper
The problem of, in use, technical merit no requirement (NR) of the utility model to user, because being not required to oneself control hoist engine speed
Degree, even so for the first time also can smooth construction using the utility model.
4th, the utility model fixes a drilling depth control-rod, the top of the drilling depth control-rod in the first bar upper end
Top of the end less than drill.Before drilling, adjust drilling depth control-rod top and drill top away from
From reaching needs the depth that drills.When drilling machine drilling reaches the depth of needs, drilling depth control-rod can be against wall
On, prevent the first bar from continuing to rise, now drilling machine is in idling conditions, and constructor can close when feeling drilling machine idle running
Drilling machine, it is achieved thereby that punching depth is consistent, it is easy to later construction.
5th, the utility model covers dust guard on the drill bit of drilling machine, can effectively avoid dust from entering drill bit with boring
In the gap of hole machine fuselage.
The 6th, infrared fixed-point apparatus is housed, in drill process, if constructor is without foot on drilling machine of the present utility model
Enough experiences and arm strength, can cause that deviation occurs in drilling because of violent vibration unavoidably, on drilling machine of the present utility model because
There is infrared fixed-point apparatus, punch position can be accurately positioned, avoid the occurrence of the phenomenon of punching deviation.
Brief description of the drawings
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the schematic cross-section at A in Fig. 1；
Fig. 3 is the schematic diagram of embodiment 2；
Fig. 4 is the schematic diagram of embodiment 3；
Reference：1st, small handcart；11st, wheel；12nd, stretch rod base；13rd, handle；21st, the first bar；211st, drilling machine
Pedestal；212nd, pole A；213rd, extension spring；22nd, the second bar；221st, baffle plate A；222nd, first pulley；223rd, pole B；224th, the 3rd
Pulley；23rd, the 3rd bar；231st, baffle plate B；232nd, second pulley；3rd, hoist engine；31st, steel wire rope；4th, electric hammer；41st, dust cover；5、
Drilling depth control-rod；6th, dust cleaning brush.
Embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
Type part of the embodiment, it is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this area
Other embodiments used that member is obtained under the premise of creative work is not made, belong to protection model of the present utility model
Enclose.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment includes small handcart 1, expansion link, hoist engine 3, electric hammer 4 and distribution box, wherein
Small handcart 1 is welded by square steel, and the lower section of small handcart 1 is equipped with four wheels 11, and flexible rod base is welded with the small handcart 1
12 and handle 13；The expansion link includes the first bar 21 and the second bar 22, and a drilling machine is welded on the top of first bar 21
Pedestal 211, is screwed a drilling depth control-rod 5 on drilling machine pedestal 211, the top of drilling depth control-rod 5 in
The distance of the drill end of electric hammer 4 is equal to the depth for needing to drill, and a bolt is fixed as pole A212, institute in the lower end of the first bar 21
State and an axial groove is provided with the second bar 22, one piece of baffle plate A221 is welded on the top of the second bar 22, is fixed below baffle plate A221
There is first pulley 222, the lower end of the second bar 22 is fixed by bolts on flexible rod base 12, and the second bar 22 is hollow, the first bar
21 are enclosed in the second bar 22, and pole A212 is reached outside the second bar 22 through the axial groove on the second bar 22, and pole A212 is reached
One end outside second bar 22 is connected with extension spring 213, and the steel wire rope 31 wound on the hoist engine 3 is through first pulley 222 with drawing
Spring 213 is connected；The electric hammer 4 is fixed by bolts on drilling machine pedestal 211；The distribution box is described to match somebody with somebody on small handcart 1
Electronic box is connected with hoist engine 3 by electric wire, and distribution box is connected with electric hammer 4 by electric wire.
The use process of the present embodiment is：Start hoist engine 3, steel wire rope 31 is take-state, by downward pulling force.By
In the effect of first pulley 222, the extension spring 213 being connected with steel wire rope 31 is by upward pulling force, while extension spring 213 is elongated
The first bar 21 is driven to rise.When bit contact is to floor, continue to keep hoist engine 3 working condition one second or the several seconds, now draw
Spring 213 is further elongated, and is closed hoist engine 3 and is locked, and makes it will not opposite direction rotation.Start electric hammer 4, now, because
Hoist engine 3 will not opposite direction rotate, so the first bar 21 will not slide down under the gravity of itself, and in the bullet of extension spring 213
Under power, the drill bit for being fixed on the electric hammer 4 on the top of the first bar 21 upwards pressure to floor, as electric hammer 4 punches, the first bar 21
Continue to rise under elastic force effect so that drill bit can be crept into floor.When drilling depth control-rod 5 props up floor, i.e. institute
Drilling has reached the depth of needs, can now feel that electric hammer 4 is dallying, and closes electric hammer 4, and close hoist engine 3
Lock-out state, the first bar 21 just slide down under self gravitation, promote small handcart 1 to arrive next job location.
Embodiment 2
As shown in figure 3, the present embodiment includes small handcart 1, expansion link, hoist engine 3, dust cleaning brush 6 and distribution box, its is medium and small to push away
Car 1 is welded by square steel, and the lower section of small handcart 1 is equipped with four wheels, and flexible rod base 12 and handle are welded with the small handcart 1
Hand 13；The expansion link includes the first bar 21 and the second bar 22, and a drilling machine pedestal is welded on the top of first bar 21
211, a bolt is fixed as pole A212 in the lower end of the first bar 21, is provided with an axial groove on second bar 22, and described
One piece of baffle plate A221 is welded on the top of two bar 22, is fixed with first pulley 222 below baffle plate A221, the lower end of the second bar 22 is consolidated with bolt
It is scheduled on flexible rod base 12, the second bar 22 is hollow, and the first bar 21 is enclosed in the second bar 22, and the pole A212 is through the
Axial groove on two bars 22 is reached outside the second bar 22；The hoist engine 3 is fixed on small handcart 1, is wound on the hoist engine 3
There is steel wire rope 31, steel wire rope 31 is connected through first pulley 222 with pole A212；The dust cleaning brush 6 is fixed by bolts to drilling
On machine pedestal 211, the hoist engine 3 is connected with distribution box by electric wire.
The use process of the present embodiment is：Start hoist engine 3, steel wire rope 31 is by downward pulling force.Due to first pulley
222 effect, the first bar 21 being connected with steel wire rope 31 are risen by upward pulling force, the first bar 21.When bit contact to building
During plate, close hoist engine 3 simultaneously be locked, make its will not opposite direction rotate, promote small handcart, the dust cleaning brush on the top of the first bar 21
6 can carry out wiping deashing to roof.
Embodiment 3
As shown in figure 4, the present embodiment includes small handcart 1, expansion link, hoist engine 3, electric hammer 4 and distribution box, wherein small handcart
1 is welded by square steel, and the lower section of small handcart 1 is equipped with four wheels 11, and flexible rod base 12 and handle are welded with small handcart 1
13；The expansion link includes the first bar 21, the second bar 22 and the 3rd bar 23, and a drilling machine is welded on the top of first bar 21
A bolt is fixed as pole A212 in pedestal 211, the lower end of the first bar 21, and an axial groove is provided with second bar 22, and
One piece of baffle plate A221 has been welded on the top of two bar 22, and a pulley base is welded below baffle plate A221, first pulley is cased with pulley base
222, a pole B223 is welded in the lower end of the second bar 22, is provided with one article of axial groove on the 3rd bar 23, the 3rd bar 23 pushes up
Hold and be screwed a baffle plate B231, second pulley 232, the He of the second bar 22 are cased with the pulley base below baffle plate B231
3rd bar 23 is hollow, and the first bar 21 is enclosed in the second bar 22, and pole A211 reaches the through the axial groove on the second bar 22
Outside two bars 22, one end that pole A212 is reached outside the second bar 22 is connected with extension spring 213, and second bar 22 is enclosed on the 3rd bar 23
Interior, pole B223 is reached outside the 3rd bar 23 through the axial groove on the 3rd bar 23, and pole B223 is reached outside the 3rd bar 23
One end is fixed with the 3rd pulley 224, and the lower end of the 3rd bar 23 is fixed by bolts on flexible rod base 12；The hoist engine 3 is fixed
On small handcart 1, steel wire rope 31 is wound with hoist engine 3, steel wire rope 31 sequentially passes through second pulley 232, the and of the 3rd pulley 224
First pulley 222, finally it is connected with extension spring 213；The electric hammer 4 is fixed by bolts on the drilling machine pedestal 211；It is described to match somebody with somebody
Electronic box is on small handcart 1, and the distribution box is connected with hoist engine 3 by electric wire, and distribution box is connected with electric hammer 4 by electric wire.
In order to avoid dust is fallen into the gap between electric hammer and drill bit during drilling, electric hammer is caused damage, in electric hammer 4
A dust cover 41 is covered on drill bit.
Embodiment 4
The present embodiment further optimizes on the basis of embodiment 1, and infrared fixed-point apparatus is provided with electric hammer.Punching
During, electric hammer is in high vibration, it is easy to causes drilling point deviation occur, infrared fixed-point apparatus can be accurate to punch position
Positioning, avoid the occurrence of the phenomenon of punching deviation.
Claims (6)
- A kind of 1. device for work high above the ground, it is characterised in that：Including expansion link and hoist engine, the expansion link includes first Bar and the second bar, the first bar lower end are provided with pole A, and second bar is hollow structure, and axial direction is provided with second bar Groove, the second bar upper end are fixed with first pulley, and for first rod set in the second bar, the pole A passes through axial groove；Institute State and steel wire rope is wound with hoist engine, the steel wire penetrating first pulley is connected with pole A.
- 2. the device according to claim 1 for work high above the ground, it is characterised in that：The expansion link also includes the 3rd Bar, the 3rd bar are hollow structure, and axial groove is provided with the 3rd bar, and the 3rd bar upper end is fixed with second pulley, For second rod set in the 3rd bar, the second bar lower end passes through axial groove, the pole B provided with pole B, the pole B The 3rd pulley is provided with, the steel wire rope sequentially passes through second pulley, the 3rd pulley and first pulley, with the first bar lower end It is connected.
- 3. the device according to claim 1 or 2 for work high above the ground, it is characterised in that：The first bar lower end is connected with Spring, the steel wire penetrating first pulley are connected with spring, and the first bar top is fixed with drilling machine.
- 4. the device according to claim 3 for work high above the ground, it is characterised in that：The first bar upper end fixes one Drilling depth control-rod, the top of the drilling depth control-rod are less than the top of drill.
- 5. the device according to claim 3 for work high above the ground, it is characterised in that：It is cased with the drill bit of the drilling machine Dust guard.
- 6. the device according to claim 3 for work high above the ground, it is characterised in that：Equipped with infrared fixed on the drilling machine Point device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368223.2U CN206637196U (en) | 2017-04-10 | 2017-04-10 | A kind of device for work high above the ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368223.2U CN206637196U (en) | 2017-04-10 | 2017-04-10 | A kind of device for work high above the ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637196U true CN206637196U (en) | 2017-11-14 |
Family
ID=60247076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368223.2U Expired - Fee Related CN206637196U (en) | 2017-04-10 | 2017-04-10 | A kind of device for work high above the ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817671A (en) * | 2019-12-02 | 2020-02-21 | 张家港宏昌钢板有限公司 | Device for replacing steel wire rope of crane and using method thereof |
-
2017
- 2017-04-10 CN CN201720368223.2U patent/CN206637196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817671A (en) * | 2019-12-02 | 2020-02-21 | 张家港宏昌钢板有限公司 | Device for replacing steel wire rope of crane and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20210410 |