CN206257363U - A kind of flat constant-force spring hanger - Google Patents
A kind of flat constant-force spring hanger Download PDFInfo
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- CN206257363U CN206257363U CN201621095958.4U CN201621095958U CN206257363U CN 206257363 U CN206257363 U CN 206257363U CN 201621095958 U CN201621095958 U CN 201621095958U CN 206257363 U CN206257363 U CN 206257363U
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- hole
- staving
- suspension
- bolt
- support shell
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Abstract
A kind of flat constant-force spring hanger,First turnbuckle is arranged on turnbuckle fixed block,Then turnbuckle is allowed to be sling object,Because terrestrial gravitation turnbuckle pulls load bolt to move down by turnbuckle fixed block,Load bolt clutch shaft bearing pulls down slewing equipment,Slewing equipment moves downward drive second bearing and moves backward,Second bearing hauls stretch rod and is moved rearwards by,Stretch rod pulls stay-bolt by connecting shaft,Band dynamic pressure plate extrusion spring,So that loading moment and spring torque remain balance,When supporting pipeline or precision equipment to be subjected to displacement with constant-force spring hanger,Very fixed support force can be obtained,Additional stress will not be brought to pipeline and precision equipment,Stress is produced when avoiding pipeline or precision equipment movement,Cause certain damage,Staving stiffening ring is provided with staving,So that spring support hanging frame is finished in movement,When putting down object spring recovery origin-location,Prevent staving from being damaged because repeatedly flexible.
Description
Technical field
The utility model is related to suspension and support field, is a kind of flat constant-force spring hanger.
Background technology
Constant-force spring hanger is that a kind of mechanism that constant stress under state is moved up and down with it is provided to equipment, general to use
In the foil portion of equipment, and pipeline or precision equipment movement, to avoid pipe-line system or precision equipment from producing danger
The bending stress and unfavorable stress transfer of danger, general constant-force spring hanger include housing, spring, pull bar, arm-tie, fixation
Framework and slewing frame, the ruthless strict spring support hanging frame of the structure, because pull bar is during occurred level displacement, arm-tie with it is short
Frictional force is produced between plate, the frictional force can destroy the equalising torque relation of suspension and support, so as to be made to precision equipment or pipeline
Into influence, or even the damage of pipeline or precision equipment can be caused, and arm-tie is often moved in housing, housing is split or is broken
Open, easily cause the damage of housing.
Utility model content
For producing frictional force between above-mentioned pull bar and short slab, and then the equalising torque relation for only falling collection is destroyed, to pipeline
Or precision equipment causes to damage, arm-tie is often moved in housing, easily causes the damage of housing.
To solve above technical problem, the technical scheme that the utility model is provided is:
A kind of flat constant-force spring hanger, it is characterised in that including load device, slewing equipment, the first fixing device
And retractor device, first fixing device includes suspension and support shell and staving, and the suspension and support shell is hollow structure, and branch hangs
Rack enclosure is provided with position indicator and label, and suspension and support shell upper is provided with the first loading plate, and first loading plate is set
In suspension and support shell, the first loading plate be located at suspension and support enclosure upper end, suspension and support shell be provided with fixing hole, first lead to
Hole, the second through hole, third through-hole fourth hole and fifth hole, the fixing hole are arranged on suspension and support upper surface of outer cover, and
Through the first loading plate, the first through hole is arranged on suspension and support outer casing underpart, and second through hole is arranged on first through hole one
Side, the third through-hole is arranged on suspension and support shell middle part, and the center of circle of third through-hole is perpendicular in same with the center of circle of first through hole
On straight line, the fourth hole is arranged on third through-hole side, and the fifth hole is arranged on third through-hole opposite side, suspension and support
Shell be provided with groove and, the groove be arranged on third through-hole top, the staving be in cylinder, staving is hollow structure,
One end of staving is fixedly connected with suspension and support shell, and cylinder stiffening ring is provided with staving, and the cylinder stiffening ring is arranged on staving
End, staving is provided with the second fixing device, and second fixing device includes staving reinforcing plate, top board nut connecting plate, the
Two loading plates and the first jam nut, the staving reinforcing plate are arranged in staving, and are fixedly connected with staving, the top board nut
Connecting plate has two, and top board nut connecting plate is symmetricly set in staving reinforcing plate, and first jam nut is arranged on staving and adds
On strong plate, and it is arranged between top board nut connecting plate, is fixedly connected with staving reinforcing plate, second loading plate is arranged on the
On one jam nut, the bottom of the second loading plate is fixedly connected with the first jam nut, and both sides are fixedly connected with top board nut connecting plate；
The slewing equipment is arranged in suspension and support shell, and slewing equipment is provided with bolt fixed block, and the bolt is fixed
Block is fixedly connected with slewing equipment, and slewing equipment device is fixed on suspension and support shell by screw bolt and nut, on slewing equipment
Main shaft, steady pin, clutch shaft bearing and second bearing are provided with, the main shaft is filled by first through hole through suspension and support shell and revolution
Put, main shaft two ends are provided with plain cushion and circlip for shaft, and slewing equipment is fixed on branch by the steady pin by fourth hole
In suspension bracket shell, the clutch shaft bearing passes through slewing equipment by the second through hole, is arranged in suspension and support shell, second axle
Hold by third through-hole through slewing equipment, be arranged in suspension and support shell；
The stretching device is arranged in staving, and stretching device includes spring, stretch rod, stay-bolt, connecting shaft, pressing plate
And bolt device, the spring has multiple, and spring is arranged in staving, and described stretch rod one end is arranged in second bearing, draws
The other end of boom is arranged in connecting shaft, and the connecting shaft is arranged on staving middle part, and the pressing plate is in cylindrical structure, pressing plate
The 6th through hole is provided with, the 6th through hole is arranged on the center of circle of pressing plate, and the stay-bolt is arranged on pressure by the 6th through hole
On plate, one end of stay-bolt is arranged in connecting shaft, and the bolt device is arranged between stay-bolt and pressing plate, bolt dress
Put including with plain cushion, nut and the second jam nut, it is described to be arranged from left to right with plain cushion, nut and the second jam nut；
The load device is arranged on suspension and support outer casing underpart, and load device includes load bolt, nut and turnbuckle
Fixed block, described load bolt one end is arranged on clutch shaft bearing, and the turnbuckle fixed block is in rectangular structure, spends blue spiral shell
Silk fixed block center is provided with square three-way groove, and turnbuckle fixed block two ends are provided with the 7th through hole, and the other end of load bolt is passed through
7th through hole is set on turnbuckle fixed block, and is fixed by nut；
Further described, the straight line that the center of circle of first through hole is connected with the center of circle of the second through hole is in horizontal line
Angle is 26 °, and length 273mm, and the center of circle of first through hole is L1, L1=306mm with the length in the center of circle of third through-hole.
The beneficial effects of the utility model are：
, first be arranged on turnbuckle on turnbuckle fixed block by a kind of flat constant-force spring hanger, then allows and spends orchid
Screw is sling object, because terrestrial gravitation turnbuckle pulls load bolt to move down by turnbuckle fixed block, load
Bolt clutch shaft bearing pulls down slewing equipment, and slewing equipment moves downward drive second bearing and moves backward, and second bearing is drawn
Stretch rod to be moved rearwards by, stretch rod by connecting shaft pull stay-bolt, band dynamic pressure plate extrusion spring so that loading moment and
Spring torque remains balance, when supporting pipeline or precision equipment to be subjected to displacement with constant-force spring hanger, can obtain
Very fixed support force, will not bring additional stress to pipeline and precision equipment, it is to avoid pipeline or precision equipment are produced when moving
Raw stress, causes the damage of pipeline or precision equipment, staving stiffening ring is provided with staving so that spring support hanging frame is being moved
Finish, when putting down object spring recovery origin-location, play fixation, prevent staving from being damaged because repeatedly flexible.
Brief description of the drawings
Fig. 1 flat constant-force spring hanger structure charts.
Fig. 2 flat constant-force spring hanger left views.
Fig. 3 suspension and support outer casing construction drawings.
The visual angle enlarged drawings of Fig. 4 I.
Fig. 5 stretching device structure charts.
Fig. 6 the second fixture structure bodies.
Specific embodiment
A kind of flat constant-force spring hanger, it is characterised in that fix dress including load device 1, slewing equipment 2, first
3 and retractor device 4 are put, first fixing device 3 includes suspension and support shell 5 and staving 6, and the suspension and support shell 5 is hollow
Structure, suspension and support shell 5 is provided with position indicator 7 and label 8, and the top of suspension and support shell 5 is provided with the first loading plate 9, described
First loading plate 9 is arranged in suspension and support shell 5, and the first loading plate 9 is located at the inner upper end of suspension and support shell 5, suspension and support shell 5
Fixing hole 10, first through hole 11, the second through hole 12, third through-hole 13, fourth hole 14 and fifth hole 15 are provided with, it is described solid
Determine hole 10 to be arranged on the upper surface of suspension and support shell 5, and through the first loading plate 9, the first through hole 11 is arranged on suspension and support
The bottom of shell 5, second through hole 12 is arranged on the side of first through hole 11, and the third through-hole 13 is arranged on suspension and support shell 5
Middle part, with the center of circle of first through hole 11 on same vertical curve, the fourth hole 14 is arranged in the center of circle of third through-hole 13
The side of third through-hole 13, the fifth hole 15 is arranged on the opposite side of third through-hole 13, and suspension and support shell 5 is provided with groove 16,
The groove 16 is arranged on the top of third through-hole 13, and the staving 6 is in cylinder, and staving 6 is hollow structure, one end of staving 6
It is fixedly connected with suspension and support shell 5, cylinder stiffening ring 17 is provided with staving 6, the cylinder stiffening ring 17 is arranged on the end of staving 6
End, staving 6 is provided with the second fixing device 18, and second fixing device 18 includes that staving reinforcing plate 19, top board nut are connected
Plate 20, the second loading plate 21 and the first jam nut 22, the staving reinforcing plate 19 are arranged in staving 6, and fix company with staving 6
Connect, the top board nut connecting plate 20 there are two, and top board nut connecting plate 20 is symmetricly set in staving reinforcing plate 19, described
One jam nut 22 is arranged in staving reinforcing plate 19, and is arranged between top board nut connecting plate 20, solid with staving reinforcing plate 19
Fixed connection, second loading plate 21 is arranged on the first jam nut 22, the bottom of the second loading plate 21 and the first jam nut 22
It is fixedly connected, both sides are fixedly connected with top board nut connecting plate 19；
The slewing equipment 2 is arranged in suspension and support shell 5, and slewing equipment 2 is provided with bolt fixed block 45, the bolt
Fixed block 45 is fixedly connected with slewing equipment 2, and the device of slewing equipment 2 is fixed on outside suspension and support by the nut 47 of bolt 46 and second
On shell 5, slewing equipment 2 is provided with main shaft 23, steady pin 24, clutch shaft bearing 25 and second bearing 26, and the main shaft 23 is by the
One through hole 11 passes through suspension and support shell 5 and slewing equipment 2, and the two ends of main shaft 23 are provided with plain cushion 27 and circlip for shaft 28, institute
State steady pin 24 slewing equipment 2 is fixed in suspension and support shell 5 by fourth hole 14, the clutch shaft bearing 25 passes through second
Through hole 12 passes through slewing equipment 2, is arranged in suspension and support shell 5, and the second bearing 26 is by third through-hole 13 through revolution
Device 2, is arranged in suspension and support shell 5；
The stretching device 4 is arranged in staving 6, and stretching device 4 includes spring 29, stretch rod 30, stay-bolt 31, company
Spindle 32, pressing plate 33 and bolt device 34, the spring 29 have multiple, and spring 29 is arranged in staving 6, the stretch rod 30 1
End is arranged in second bearing 26, and the other end of stretch rod 30 is arranged in connecting shaft 32, and the connecting shaft 32 is arranged on staving 6
Middle part, the pressing plate 33 is in cylindrical structure, and pressing plate is provided with the 6th through hole 35, and the 6th through hole 35 is arranged on pressing plate 33
The center of circle, the stay-bolt 31 is arranged on pressing plate 33 by the 6th through hole 35, and one end of stay-bolt 31 is arranged on connecting shaft
On 32, the bolt device 34 is arranged between stay-bolt 31 and pressing plate 33, and bolt device 34 includes matching somebody with somebody plain cushion 36, nut 37
With the second jam nut 38, it is described to be arranged from left to right with plain cushion 36, the jam nut 38 of nut 37 and second；
The load device 1 is arranged on the bottom of suspension and support shell 5, and load device 1 includes load bolt 39, nut 40 and flower
Blue screw fixed block 41, one end of the load bolt 39 is arranged on clutch shaft bearing 25, and the turnbuckle fixed block 41 is in length
Cube structure, the center of turnbuckle fixed block 41 is provided with square three-way groove 42, and the two ends of turnbuckle fixed block 41 are provided with the 7th through hole
43, the other end of load bolt 39 is set on turnbuckle fixed block 41 through the 7th through hole 43, and is fixed by nut 40.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover in protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is defined.
Claims (4)
1. a kind of flat constant-force spring hanger, it is characterised in that including load device, slewing equipment, the first fixing device and
Retractor device, first fixing device includes suspension and support shell and staving, and the suspension and support shell is hollow structure, suspension and support
Shell is provided with position indicator and label, and suspension and support shell upper is provided with the first loading plate, and first loading plate is arranged on
In suspension and support shell, the first loading plate be located at suspension and support enclosure upper end, suspension and support shell be provided with fixing hole, first lead to
Hole, the second through hole, third through-hole fourth hole and fifth hole, the fixing hole are arranged on suspension and support upper surface of outer cover, and
Through the first loading plate, the first through hole is arranged on suspension and support outer casing underpart, and second through hole is arranged on first through hole one
Side, the third through-hole is arranged on suspension and support shell middle part, and the center of circle of third through-hole is perpendicular in same with the center of circle of first through hole
On straight line, the fourth hole is arranged on third through-hole side, and the fifth hole is arranged on third through-hole opposite side, suspension and support
Shell be provided with groove and, the groove be arranged on third through-hole top, the staving be in cylinder, staving is hollow structure,
One end of staving is fixedly connected with suspension and support shell, and cylinder stiffening ring is provided with staving, and the cylinder stiffening ring is arranged on staving
End, staving is provided with the second fixing device, and second fixing device includes staving reinforcing plate, top board nut connecting plate, the
Two loading plates and the first jam nut, the staving reinforcing plate are arranged in staving, and are fixedly connected with staving, the top board nut
Connecting plate has two, and top board nut connecting plate is symmetricly set in staving reinforcing plate, and first jam nut is arranged on staving and adds
On strong plate, and it is arranged between top board nut connecting plate, is fixedly connected with staving reinforcing plate, second loading plate is arranged on the
On one jam nut, the bottom of the second loading plate is fixedly connected with the first jam nut, and both sides are fixedly connected with top board nut connecting plate.
2. a kind of flat constant-force spring hanger as claimed in claim 1, it is characterised in that slewing equipment is arranged on suspension and support
In shell, slewing equipment is provided with bolt fixed block, and bolt fixed block is fixedly connected with slewing equipment, and slewing equipment device passes through
Screw bolt and nut is fixed on suspension and support shell, and slewing equipment is provided with main shaft, steady pin, clutch shaft bearing and second bearing, main
Axle passes through suspension and support shell and slewing equipment by first through hole, and main shaft two ends are provided with plain cushion and circlip for shaft, fixed
Be fixed on slewing equipment in suspension and support shell by fourth hole by pin, and clutch shaft bearing passes through slewing equipment by the second through hole,
It is arranged in suspension and support shell, second bearing passes through slewing equipment by third through-hole, is arranged in suspension and support shell.
3. a kind of flat constant-force spring hanger as claimed in claim 1, it is characterised in that stretching device is arranged on staving
Interior, stretching device includes spring, stretch rod, stay-bolt, connecting shaft, pressing plate and bolt device, and spring has multiple, and spring is set
In staving, stretch rod one end is arranged in second bearing, and the other end of stretch rod is arranged in connecting shaft, and connecting shaft is arranged on
Staving middle part, pressing plate is in cylindrical structure, and pressing plate is provided with the 6th through hole, and the 6th through hole is arranged on the center of circle of pressing plate, pull bar spiral shell
Bolt is arranged on pressing plate by the 6th through hole, and one end of stay-bolt is arranged in connecting shaft, and bolt device is arranged on pull bar spiral shell
Between bolt and pressing plate, bolt device includes matching somebody with somebody plain cushion, nut and the second jam nut, with plain cushion, nut and the second jam nut from a left side
Arrange to the right.
4. a kind of flat constant-force spring hanger as claimed in claim 1, it is characterised in that the center of circle of first through hole and second
Straight line that the center of circle of through hole is connected and horizontal line institute angle degree are 26 °, and length 273mm, the center of circle of first through hole with
The length in the center of circle of third through-hole is L1, L1=306mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095958.4U CN206257363U (en) | 2016-09-30 | 2016-09-30 | A kind of flat constant-force spring hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095958.4U CN206257363U (en) | 2016-09-30 | 2016-09-30 | A kind of flat constant-force spring hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257363U true CN206257363U (en) | 2017-06-16 |
Family
ID=59022382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095958.4U Active CN206257363U (en) | 2016-09-30 | 2016-09-30 | A kind of flat constant-force spring hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386616A (en) * | 2018-03-06 | 2018-08-10 | 西安热工研究院有限公司 | A kind of compact automatic carrier being limited suitable for spatial altitude |
-
2016
- 2016-09-30 CN CN201621095958.4U patent/CN206257363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386616A (en) * | 2018-03-06 | 2018-08-10 | 西安热工研究院有限公司 | A kind of compact automatic carrier being limited suitable for spatial altitude |
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| GR01 | Patent grant |