CN209088332U - A kind of scene temporary electricity distribution box support - Google Patents
A kind of scene temporary electricity distribution box support Download PDFInfo
- Publication number
- CN209088332U CN209088332U CN201821816265.9U CN201821816265U CN209088332U CN 209088332 U CN209088332 U CN 209088332U CN 201821816265 U CN201821816265 U CN 201821816265U CN 209088332 U CN209088332 U CN 209088332U
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- threaded hole
- header board
- distribution box
- shaft
- cant
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Abstract
The utility model relates to a kind of live temporary electricity distribution box supports comprising two cant boards, the header board between two cant boards, the driving mechanism for driving header board to go up and down, the header board are vertical with two cant boards；The driving mechanism includes shaft, the respectively fixed winding roller for being set in both ends of the shaft, the steel cable being wound on winding roller, the pulley being arranged in above cant board, the fixed ratchet being set in shaft, the pawl cooperated with ratchet, the hand crank that roller end is arranged in, and the shaft is each passed through two cant boards and is rotatablely connected with two cant boards；The steel cable is fixed around described pulley one end with the header board, and the other end is fixed with the winding roller, and the pawl rotation is connected on the cant board.The utility model, which has, adjusts header board height, facilitates the effect for placing distribution box.
Description
Technical field
The utility model relates to the technical fields of distribution box support, more particularly, to a kind of live temporary electricity distribution box branch
Frame.
Background technique
Construction site be unable to do without electricity consumption, engineering equipment, construction equipment, scene illumination, electrical installation etc., requires electric energy
It supports.With the scientific and technological content and intelligentized reinforcement of construction project, the degree of mechanization of building operation and automation is constantly mentioned
Height, electricity utilization site are more extensive.The characteristics of being not fixed, temporarily used due to temporary electricity distribution box working environment, matches in use
It when electronic box, needs for distribution box to be placed on bracket, improves electricity consumption convenience and safety.
Existing notification number is that the Chinese patent of CN204668761U discloses a kind of live temporary electricity distribution box support, packet
Frame body is included, frame body is set there are two cant board, one of upper beam plate, one of lower beam plate, and base anchor, side are welded in the bottom of cant board
The upper end of vertical plate is stretched out on upper beam plate, and forms the side limit plate of distribution box, on upper beam plate and two cant boards
Between formed distribution box supportive structure, on the side limit plate of distribution box be equipped with puller bolt.The scene temporary electricity distribution
Box bracket can be used in turn repeatedly, energy conservation and environmental protection.
Prior art among the above has the following deficiencies: that the height of upper beam plate is fixed, and can not adjust, and places distribution
It, can be due to the excessive height of upper cross plate, so that worker operation is laborious when case.
Utility model content
The purpose of the utility model is to provide a kind of live temporary electricity distribution box supports, have and adjust header board height,
The effect for facilitating distribution box to place.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of live temporary electricity
Distribution box support, including two cant boards, the header board between two cant boards, the driving for driving header board to go up and down
Mechanism, the header board are vertical with two cant boards；The driving mechanism includes shaft, fixation is set in shaft two respectively
The winding roller at end, the steel cable being wound on winding roller, the pulley being arranged in above cant board, the fixed ratchet being set in shaft,
With the pawl of ratchet cooperation, the hand crank of roller end is set, the shaft is each passed through two cant boards and with two
A cant board rotation connection；The steel cable is fixed with the header board around described pulley one end, the other end with it is described around
Line roller is fixed, and the pawl rotation is connected on the cant board.
Winding roller rotation is driven to a direction rotation hand crank drive shaft rotation by using above-mentioned technical proposal,
Realize the tightening of steel cable, header board moves up, and pawl and ratchet cooperate.Pawl is rotated, keeps the card slot on pawl and ratchet de-
From, rotate hand crank round about, realize loosening for steel cable, header board moves down, then place distribution box, by pawl turn
Cooperate to ratchet, rotates hand crank, header board is risen to the height of setting.
The utility model is further arranged to: the two sides of the header board are hinged with limit plate, the limit plate length
The first threaded hole is offered on side, first threaded hole runs through the limit plate；It is opened on the length side of the header board
Equipped with the second threaded hole, when the limit plate is parallel with the header board, first threaded hole and second threaded hole pair
Together, first threaded hole and the second threaded hole internal screw thread are connected with the first bolt.
By using above-mentioned technical proposal, when distribution box size is larger, the width of header board is not able to satisfy, and limit plate is turned
It is extremely parallel with header board, the width of header board can be increased.First bolt is connect with the first threaded hole and the second threaded hole, is realized
The fixation of limit plate and header board.
The utility model is further arranged to: offer third threaded hole on the width profile of the limit plate, described
Three threaded holes run through the limit plate, and the 4th threaded hole is offered on the cant board, and the limit plate and the header board hang down
When straight, the third threaded hole is aligned with the 4th threaded hole, and the third threaded hole and the 4th threaded hole pass through the
The connection of two bolt threads.
By using above-mentioned technical proposal, when crossbeam board width places distribution box enough, distribution box is placed on header board
Afterwards, limit plate is gone to vertical with header board, the second bolt is threadedly coupled with third threaded hole and the 4th threaded hole, and limit plate can
To prevent under by external force, distribution box is fallen from header board.
The utility model is further arranged to: guide groove is offered on the cant board, the both ends of the header board are fixed
There is the sliding block of the guide groove cooperation.
By using above-mentioned technical proposal, the guide groove of setting has guiding role to the lifting of header board, avoids crossbeam
Plate shifts in lifting process.
The utility model is further arranged to: the end fixing sleeve of the shaft is equipped with connector sleeve, the connector sleeve middle part
Square hole is offered, the end that the hand crank is connect with the shaft is fixed with the square block being adapted to the square hole.
By using above-mentioned technical proposal, square block is inserted into square hole the fixation, it can be achieved that shaft and hand crank.Turn
Crank drive shaft of starting rotation, to realize the folding and unfolding of steel cable.It, can be by square block from rectangular when transport support is to elsewhere
It is extracted in hole, facilitates the transport of bracket.
The utility model is further arranged to: be provided with cross bar below the cant board, the both ends of the cross bar respectively with
Two cant boards are fixed；Be fixed with brace on the cross bar, the one end of the brace far from the cross bar with it is described edge-on
Plate is fixed.
By using above-mentioned technical proposal, triangle is formed between brace, cross bar and cant board, triangle, which has, to be stablized
Property, the stability of bracket can be improved.
The utility model is further arranged to: the fixed rubber sleeve in the one end of the hand crank far from the shaft, described
Anti-skid chequer is provided on rubber sleeve.
By using above-mentioned technical proposal, rubber sleeve and anti-skid chequer can increase the frictional force between hand and hand crank, side
Just rotation hand crank is to drive shaft rotation.
The utility model is further arranged to: the cant board rotated down is connected with castor.
By using above-mentioned technical proposal, since distribution box working environment is not fixed, need to need to be moved to according to construction
Position convenient to use, the castor of setting facilitate the movement of bracket.
The utility model is further arranged to: the limit film of the fixed castor is provided on the castor.
Temporary electricity distribution box support is moved to specified position according to construction needs by using above-mentioned technical proposal
Afterwards, bracket moves in order to prevent, and limit film fixes castor.
In conclusion the advantageous effects of the utility model are as follows:
1. the height of header board is adjustable, before placing distribution box, header board is moved down；Distribution box has been placed crossbeam again
Plate moves up；
2. limit plate is vertical with header board, limit plate can prevent distribution box from falling from header board, limit plate and cross
Beam slab is parallel, can increase the width of header board, can place large-sized distribution box；
3. the castor being arranged can conveniently be moved according to live needs.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the header board of the utility model and the part configuration schematic diagram of limit plate；
Fig. 3 is the shaft of the utility model and the part configuration schematic diagram of hand crank；
Fig. 4 is the enlarged diagram of part A in Fig. 1.
Appended drawing reference: 1, cant board；11, the 4th threaded hole；12, guide groove；13, castor；14, limit film；2, header board；
21, limit plate；211, the first threaded hole；212, third threaded hole；22, the second threaded hole；23, the first bolt；24, the second spiral shell
Bolt；25, sliding block；3, driving mechanism；31, shaft；311, connector sleeve；312, square hole；32, winding roller；33, steel cable；34, sliding
Wheel；35, ratchet；36, pawl；37, hand crank；371, square block；372, rubber sleeve；373, anti-skid chequer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of live temporary electricity distribution box support disclosed by the utility model, including two cant boards 1,
Header board 2 between two cant boards 1, the driving mechanism 3 for driving cant board 1 to go up and down.
As Figure 1-Figure 2,2 two sides of header board have been respectively articulated with limit plate 21, open up on the length side of limit plate 21
There is the first threaded hole 211 through limit plate 21, the second threaded hole 22, limit plate 21 and cross are offered on the side of header board 2
When beam slab 2 is parallel, the first threaded hole 211 is aligned with the second threaded hole 22,22 internal screw thread of the first threaded hole 211 and the second threaded hole
It is connected with the first bolt 23.Third threaded hole 212 is offered on 21 width profile of limit plate, the side of cant board 1 offers
Four threaded holes 11, when limit plate 21 is vertical with header board 2, third threaded hole 212 and the alignment of the 4th threaded hole 11, in third spiral shell
Pit 212 and 11 internal screw thread of the 4th threaded hole are connected with the second bolt 24.When 2 short of width of header board is to place distribution box,
Limit plate 21 is turned to parallel with header board 2；When 2 width of header board is enough to place distribution box, by limit plate 21 go to it is horizontal
Beam slab 2 is vertical, and limit plate 21 is for preventing distribution box from falling from header board 2.
As shown in Figure 1, driving mechanism 3 includes shaft 31, winding roller 32, steel cable 33, pulley 34, ratchet 35, pawl 36, hand
Crank 37.Shaft 31 passes through two cant boards 1 and is rotatablely connected with cant board 1, the fixed end for being set in shaft 31 of winding roller 32
Portion, pulley 34 are fixed on 1 top of cant board, and steel cable 33 bypasses pulley 34, and one end and winding roller 32 are fixed, the other end and header board
2 end is fixed.The fixation of ratchet 35 is set in shaft 31, and pawl 36 is rotatably connected on cant board 1.In conjunction with Fig. 3, shaft 31
End fixing sleeve be equipped with connector sleeve 311, connector sleeve 311 offers square hole 312 far from one end of shaft 31, hand crank 37 with
One end that shaft 31 connects is fixed with square block 371, and square block 371, which is inserted into square hole 312, can be realized shaft 31 and hand
The fixation of crank 37.Hand crank 37 fixes rubber sleeve 372 far from one end of shaft 31, is provided with anti-skid chequer on rubber sleeve 372
373, rubber sleeve 372 and anti-skid chequer 373 can increase the frictional force between hand and hand crank 37, facilitate rotation hand crank 37 to
Drive shaft 31 rotates.
As shown in Fig. 2, offering the guide groove 12 of T-type on the opposite side of two cant boards 1, the both ends of header board 2 are solid
Surely there is the sliding block 25 cooperated with guide groove 12, sliding block 25 is T-type.Guide groove 12 has guiding role to the lifting of header board 2, keeps away
Exempt from header board 2 to shift in lifting process.
As shown in figure 4, the lower end of two cant boards 1 is rotatably connected to castor 13, since distribution box working environment is not solid
It is fixed, it needs to need to be moved to position convenient to use according to construction, the castor 13 of setting facilitates the movement of bracket.On castor 13
It is hinged with limit film 14, after bracket is moved to required position, limit film 14 limits the movement of castor 13,
The implementation principle of the present embodiment are as follows: when placing distribution box, header board 2 is first moved to lower, rotation pawl 36 is remote
From ratchet 35, hand crank 37 is shaken, steel cable 33 is loosened.After distribution box is placed on header board 2, rotation pawl 36 snaps onto spine
In the card slot of wheel 35, hand crank 37 is rotated in the opposite direction, is tightened steel cable 33, after header board 2 rises to required height, is stopped
Only shake hand crank 37.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of scene temporary electricity distribution box support, including two cant boards (1), the cross being located between two cant boards (1)
Beam slab (2), the driving mechanism (3) for driving header board (2) to go up and down, the header board (2) are hung down with two cant boards (1)
Directly, it is characterised in that: the driving mechanism (3) includes shaft (31), the respectively fixed winding roller for being set in shaft (31) both ends
(32), the steel cable (33) that is wound on winding roller (32), the pulley (34) being arranged above cant board (1), fixation are set in shaft
(31) ratchet (35) on, with the pawl (36) of ratchet (35) cooperation, setting shaft (31) end hand crank (37), it is described
Shaft (31) is each passed through two cant boards (1) and is rotatablely connected with two cant boards (1)；The steel cable (33) around
It crosses the pulley (34) one end and the header board (2) is fixed, the other end and the winding roller (32) are fixed, the pawl (36)
It is rotatably connected on the cant board (1).
2. scene temporary electricity distribution box support according to claim 1, it is characterised in that: the two of the header board (2)
Side is hinged with limit plate (21), is offered the first threaded hole (211) on the side of limit plate (21) length, first spiral shell
Pit (211) runs through the limit plate (21)；The second threaded hole (22), institute are offered on the length side of the header board (2)
State limit plate (21) it is parallel with the header board (2) when, first threaded hole (211) and second threaded hole (22) are right
Together, first threaded hole (211) and the second threaded hole (22) internal screw thread are connected with the first bolt (23).
3. scene temporary electricity distribution box support according to claim 2, it is characterised in that: the width of the limit plate (21)
Degree offers third threaded hole (212) on side, and the third threaded hole (212) runs through the limit plate (21), described edge-on
Offer the 4th threaded hole (11) on plate (1), when the limit plate (21) is vertical with the header board (2), the third screw thread
Hole (212) is aligned with the 4th threaded hole (11), and the third threaded hole (212) and the 4th threaded hole (11) pass through the
Two bolts (24) are threadedly coupled.
4. scene temporary electricity distribution box support according to claim 1, it is characterised in that: opened on the cant board (1)
Equipped with guide groove (12), the both ends of the header board (2) are fixed with the sliding block (25) of the guide groove (12) cooperation.
5. scene temporary electricity distribution box support according to claim 1, it is characterised in that: the end of the shaft (31)
Fixing sleeve is equipped with connector sleeve (311), offers square hole (312) in the middle part of the connector sleeve (311), the hand crank (37) and institute
The end for stating shaft (31) connection is fixed with the square block (371) being adapted to the square hole (312).
6. scene temporary electricity distribution box support according to claim 1, it is characterised in that: the hand crank (37) is separate
One end of the shaft (31) is fixed rubber sleeve (372), is provided with anti-skid chequer (373) on the rubber sleeve (372).
7. scene temporary electricity distribution box support according to claim 1, it is characterised in that: below the cant board (1)
It is rotatably connected to castor (13).
8. scene temporary electricity distribution box support according to claim 7, it is characterised in that: be arranged on the castor (13)
There is the limit film (14) of the fixed castor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816265.9U CN209088332U (en) | 2018-11-05 | 2018-11-05 | A kind of scene temporary electricity distribution box support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816265.9U CN209088332U (en) | 2018-11-05 | 2018-11-05 | A kind of scene temporary electricity distribution box support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088332U true CN209088332U (en) | 2019-07-09 |
Family
ID=67122637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816265.9U Active CN209088332U (en) | 2018-11-05 | 2018-11-05 | A kind of scene temporary electricity distribution box support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730577A (en) * | 2019-09-20 | 2020-01-24 | 张家铭 | Distribution network automation control box convenient to overhaul |
-
2018
- 2018-11-05 CN CN201821816265.9U patent/CN209088332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730577A (en) * | 2019-09-20 | 2020-01-24 | 张家铭 | Distribution network automation control box convenient to overhaul |
| CN110730577B (en) * | 2019-09-20 | 2021-08-31 | 广东恒梓煜科技有限公司 | Distribution network automation control box convenient to overhaul |
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