CN206018220U - A kind of projecting apparatus derrick rig - Google Patents
A kind of projecting apparatus derrick rig Download PDFInfo
- Publication number
- CN206018220U CN206018220U CN201620932942.8U CN201620932942U CN206018220U CN 206018220 U CN206018220 U CN 206018220U CN 201620932942 U CN201620932942 U CN 201620932942U CN 206018220 U CN206018220 U CN 206018220U
- Authority
- CN
- China
- Prior art keywords
- projecting apparatus
- mentioned
- suspension member
- wall top
- mounting hole
- 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
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Abstract
The utility model is related to a kind of projecting apparatus Suspending fixation device, more particularly to a kind of projecting apparatus derrick rig.Projecting apparatus derrick rig of the present utility model includes wall top fixture, suspension member, power suspender, the wall top fixture bottom surface is horizontally disposed with, and bottom surface has mounting hole site, the suspension member is vertically arranged and passes through the mounting hole site, and there is at the top of which horizontally disposed abutment plate, the abutment plate covers the upper surface in the wall top fixture bottom surface, and the power suspender is vertically arranged, and is fixedly connected the bottom of the suspension member at the top of which.Advantage:Simple structure, easy to use, flexible operation, practicality are stronger.
Description
Technical field
The utility model is related to a kind of projecting apparatus Suspending fixation device, more particularly to a kind of projecting apparatus derrick rig.
Background technology
At present, it is obtained for during projecting apparatus is in teaching, convention and various occasions and is widely applied, but projection
The fixing device of instrument is fairly simple, often projecting apparatus can only be fixed on some position, it is impossible to change position according to field condition
Put, particularly in some important meetings, the required projected position of projecting apparatus is critically important, if as the position of projecting apparatus
It is very unworthy that the problem of putting allows whole meeting embarrassment.
Traditional projector suspension bracket its boom sections mostly adjust its setting height(from bottom) manually, more take time and effort during regulation,
The demand of people can not be met.Therefore it provides a kind of suspension bracket that can flexibly change projector position is the utility model
The problem of urgent need to resolve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of projecting apparatus derrick rig, effectively solves existing
The defect of technology.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of projecting apparatus derrick rig, including wall top
Fixture, suspension member, power suspender, above-mentioned wall top fixture bottom surface are horizontally disposed with, and bottom surface has mounting hole site, above-mentioned extension
Part is vertically arranged and passes through above-mentioned mounting hole site, and there is at the top of which horizontally disposed abutment plate, above-mentioned abutment plate to cover upper
The upper surface of wall top fixture bottom surface is stated, and above-mentioned power suspender is vertically arranged, and above-mentioned suspension member is fixedly connected at the top of which
Bottom.
The beneficial effects of the utility model are:Simple structure, easy to use, flexible operation, practicality are stronger.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, above-mentioned mounting hole site is circular hole, and above-mentioned suspension member is the cylindrical mated with mounting hole site.
Using above-mentioned further scheme beneficial effect be its in use, be difficult and mounting hole site occur larger mill
Damage.
Further, above-mentioned suspension member is integrally formed with above-mentioned abutment plate.
It is so that its structural strength is higher using the beneficial effect of above-mentioned further scheme.
Further, the upper table of above-mentioned wall top fixture bottom surface faces down and is recessed foursquare locating slot, above-mentioned installation
Hole position is arranged on the middle part of above-mentioned locating slot bottom land, and above-mentioned abutment plate is set to the square mated with locating slot, above-mentioned against
Plate is located in locating slot, and is covered on locating slot bottom land.
It is so that suspension member is compact with the cooperation of wall top fixture using the beneficial effect of above-mentioned further scheme, stable
Property is stronger, is not susceptible to offset.
Further, above-mentioned wall top fixture longitudinal section is set to U-shaped, and openend is upwards, and its blind end constitutes above-mentioned bottom
Horizontally outward extend at face, and above-mentioned wall top fixture both-side opening and form fixed plate.
It is reasonable in design using the beneficial effect of above-mentioned further scheme, is easy to the installation of suspension member, and is beneficial to be fixed on
On wall top.
Further, above-mentioned power suspender includes installing plate, screw mandrel, slide block, motor and suspension rod, and above-mentioned installing plate is vertical
Arrange, and the bottom of above-mentioned suspension member be fixed in its upper end, above-mentioned installing plate side up and down side by side and be spaced be provided with two bearings
Seat, above-mentioned screw mandrel is vertically arranged, and its upper and lower side is rotatably installed on two bearing blocks respectively, and above-mentioned motor is fixed on above-mentioned peace
On dress plate, and above the bearing block up of position, and above-mentioned motor drive terminal is fixedly connected with the upper end of screw mandrel, above-mentioned slide block set
It is located on above-mentioned screw mandrel, and abuts on above-mentioned installing plate, above-mentioned suspension rod is vertically arranged, and its upper end is fixed on above-mentioned slide block
On, when Motor drive screw mandrel is rotated, above-mentioned slide block can be moved up and down along screw mandrel and installing plate, and drives suspension rod to move up and down.
It is that power suspender is reasonable in design using the beneficial effect of above-mentioned further scheme, simple structure is easy to use,
Flexibility is higher.
Description of the drawings
Fig. 1 is the positive structure schematic of projecting apparatus derrick rig of the present utility model;
Fig. 2 is the side structure schematic diagram of projecting apparatus derrick rig of the present utility model;
Fig. 3 is the cross-sectional view of wall top fixture in projecting apparatus derrick rig of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, wall top fixture, 2, suspension member, 3, power suspender, 11, mounting hole site, 12, locating slot, 13, fixed plate,
21st, abutment plate, 31, installing plate, 32, screw mandrel, 33, slide block, 34, motor, 35, suspension rod, 311, bearing block.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
Embodiment:As illustrated in fig. 1 and 2, the projecting apparatus derrick rig of the present embodiment includes wall top fixture 1, suspension member 2, moves
Power suspender 3,1 bottom surface of above-mentioned wall top fixture are horizontally disposed with, and there is mounting hole site 11, above-mentioned suspension member 2 vertically to set for bottom surface
Above-mentioned mounting hole site 11 is put and passed through, and there is at the top of which horizontally disposed abutment plate 21, above-mentioned abutment plate 21 to cover above-mentioned
The upper surface of 1 bottom surface of wall top fixture, above-mentioned power suspender 3 is vertically arranged, and is fixedly connected above-mentioned suspension member 2 at the top of which
Bottom.
In installation process, by suspension member 2 on above-mentioned wall top fixture 1, afterwards, will be fixed at the top of wall top fixture 1
On the ceiling, afterwards, in the lower end connection projecting apparatus installing rack of power suspender 3, during use, power suspender 3 has
There is lift telescopic function, the height of the installing rack of its lower end connection projecting apparatus can be automatically adjusted, using more flexible.
Preferably, above-mentioned mounting hole site 11 is circular hole, and above-mentioned suspension member 2 is the cylindrical mated with mounting hole site 11, i.e.,
The diameter of suspension member 2 and the equal diameters with mounting hole site 11 so that between suspension member 2 and mounting hole site 11, be difficult abrasion deformation.
Preferably, above-mentioned suspension member 2 is integrally formed with above-mentioned abutment plate 21, and it is higher to be integrally formed rear total intensity, profit
Use in lifting.
In certain embodiments, as shown in figure 3, the upper table of 1 bottom surface of above-mentioned wall top fixture faces down and is recessed pros
The locating slot 12 of shape, above-mentioned mounting hole site 11 are arranged on the middle part of 12 bottom land of above-mentioned locating slot, above-mentioned abutment plate 31 be set to
The square of the coupling of locating slot 12, the i.e. length of side against version 31 are equal with the length of side of locating slot 12, and above-mentioned abutment plate 21 is located at fixed
In the groove 12 of position, and cover on 12 bottom land of locating slot, during installation, suspension member 2 is passed through mounting hole site 11, the abutment plate 31 at the top of which
Just it coincide in locating slot 12, under Gravitative Loads, tightly covers on the bottom land of locating slot 12, left and right displacement will not occur
Deflection, meanwhile, beneficial to the dismounting of suspension member 2, more convenient.
Preferably, fixture 1 longitudinal section in above-mentioned wall top is set to U-shaped, and openend is upwards, and its blind end constitutes above-mentioned bottom
Horizontally outward extend at face, and 1 both-side opening of above-mentioned wall top fixture and form fixed plate 13, in installation process, fixed plate 13
It is fixed on ceiling by expansion bolt or other components, fixed than stronger, meanwhile, fixed plate 13 and ceiling contact surface
Product is big so that whole wall top fixture 1 will not the situation such as run-off the straight.
Above-mentioned power suspender 3 includes installing plate 31, screw mandrel 32, slide block 33, motor 34 and suspension rod 35, above-mentioned installing plate
31 are vertically arranged, and the bottom of above-mentioned suspension member 2 is fixed in its upper end, and 31 side of above-mentioned installing plate is up and down side by side and being provided with of being spaced
Two bearing blocks 311, above-mentioned screw mandrel 32 are vertically arranged, and its upper and lower side is rotatably installed on two bearing blocks 311 respectively, above-mentioned
Motor 34 is fixed on above-mentioned installing plate 31, and above bearing block 311 up, and 34 drive end of above-mentioned motor and silk
The upper end of bar 32 is fixedly connected, and above-mentioned slide block 33 is set on above-mentioned screw mandrel 32, and abuts on above-mentioned installing plate 31, above-mentioned hangs
Bar 35 is vertically arranged, and its upper end is fixed on above-mentioned slide block 33, and when 34 drive screw of motor 32 is rotated, above-mentioned slide block 33 can
Move up and down along screw mandrel 32 and installing plate 31, and drive suspension rod 35 to move up and down.
During use, 35 bottom of suspension rod connects projector installing rack, meanwhile, projecting apparatus is fixed in projecting apparatus installing rack,
Controlled motor 34 rotates drive screw 32 and rotates afterwards so that slide block 33 is moved up and down along installing plate 31 and screw mandrel 32, and then band
Dynamic suspension rod 35 is moved up and down so that the positioning for moving up and down realized by the projecting apparatus in projecting apparatus installing rack, using relatively flexible, side
Just.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements that is made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of projecting apparatus derrick rig, it is characterised in that:Including wall top fixture (1), suspension member (2), power suspender
(3), wall top fixture (1) bottom surface is horizontally disposed with, and there is mounting hole site (11), suspension member (2) to be vertically arranged for bottom surface
And the mounting hole site (11) is passed through, and there is horizontally disposed abutment plate (21) at the top of which, abutment plate (21) cover
The upper surface of wall top fixture (1) bottom surface, power suspender (3) are vertically arranged, and are fixedly connected institute at the top of which
State the bottom of suspension member (2).
2. a kind of projecting apparatus derrick rig according to claim 1, it is characterised in that:Described mounting hole site (11) are circle
Hole, suspension member (2) are the cylindrical mated with mounting hole site (11).
3. a kind of projecting apparatus derrick rig according to claim 2, it is characterised in that:Suspension member (2) with described against
Plate (21) is integrally formed.
4. a kind of projecting apparatus derrick rig according to claim 3, it is characterised in that:Wall top fixture (1) bottom surface
Upper table face down and be recessed foursquare locating slot (12), mounting hole site (11) are arranged on the locating slot (12) groove
The middle part at bottom, abutment plate (21) are set to the square mated with locating slot (12), and described abutment plate (21) are located at positioning
In groove (12), and cover on locating slot (12) bottom land.
5. a kind of projecting apparatus derrick rig according to claim 4, it is characterised in that:Wall top fixture (1) is vertical to be cut
Face is set to U-shaped, and openend is upwards, and its blind end constitutes described bottom surface, and equal at fixture (1) both-side opening of the wall top
Horizontally outward extend and form fixed plate (13).
6. a kind of projecting apparatus derrick rig according to any one of claim 1 to 5, it is characterised in that:The power suspension rod
Mechanism (3) includes installing plate (31), screw mandrel (32), slide block (33), motor (34) and suspension rod (35), and installing plate (31) are vertical
Arrange, and the bottom of the suspension member (2) be fixed in its upper end, installing plate (31) side up and down side by side and be spaced be provided with two
Individual bearing block (311), screw mandrel (32) are vertically arranged, and its upper and lower side is rotatably installed in two bearing blocks (311) respectively
On, motor (34) are fixed on the installing plate (31), and above bearing block (311) up, and the electricity
Machine (34) drive end is fixedly connected with the upper end of screw mandrel (32), and slide block (33) are set on the screw mandrel (32), and are reclined
On the installing plate (31), suspension rod (35) are vertically arranged, and its upper end is fixed on the slide block (33), works as motor
(34) when drive screw (32) is rotated, slide block (33) can be moved up and down along screw mandrel (32) and installing plate (31), and are driven and hung
Bar (35) is moved up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932942.8U CN206018220U (en) | 2016-08-24 | 2016-08-24 | A kind of projecting apparatus derrick rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932942.8U CN206018220U (en) | 2016-08-24 | 2016-08-24 | A kind of projecting apparatus derrick rig |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206018220U true CN206018220U (en) | 2017-03-15 |
Family
ID=58251540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620932942.8U Expired - Fee Related CN206018220U (en) | 2016-08-24 | 2016-08-24 | A kind of projecting apparatus derrick rig |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206018220U (en) |
-
2016
- 2016-08-24 CN CN201620932942.8U patent/CN206018220U/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: 20170315 Termination date: 20190824 |
|
CF01 | Termination of patent right due to non-payment of annual fee |