CN206792955U - Highwire buffer protection net - Google Patents
Highwire buffer protection net Download PDFInfo
- Publication number
- CN206792955U CN206792955U CN201720329037.8U CN201720329037U CN206792955U CN 206792955 U CN206792955 U CN 206792955U CN 201720329037 U CN201720329037 U CN 201720329037U CN 206792955 U CN206792955 U CN 206792955U
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- support tube
- fixed
- positioning hole
- dictyosome
- highwire
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Abstract
The utility model discloses a kind of highwire buffer protection net, including at least three support tube, the upper sprocket wheel positioned at the support tube inner upper, the lower sprocket positioned at the support tube lower inside, the ring chains for being engaged in the upper sprocket wheel and the lower sprocket being vertically arranged, the chute being communicated in inside the support tube is provided with the support tube side wall, dictyosome, the connector being fixed on the dictyosome are provided between the support tube, the regulating part for rotating and positioning for adjusting the lower sprocket is provided with the support tube.The utility model has advantages below and effect：Using setting upper sprocket wheel, lower sprocket and ring chain in support tube, dictyosome is connected on ring chain by connector, rotated with regulating part regulation lower sprocket, dictyosome is driven to decline by ring chain, the personnel that dictyosome drops to behind ground in dictyosome can walk out, and reach the effect for being easy to personnel in dictyosome to leave dictyosome.
Description
Technical field
Safety protection field is the utility model is related to, more particularly to a kind of highwire buffer protection net.
Background technology
Highwire is will be hanging after rope stretch, stands to walk in ropes go upwards for personnel, in high air show, joy
It is happy etc..For the safety of personnel on protection rope, protector is needed mostly.Highwire buffer protection net of the prior art
Including more support bars and the protection network that is fixed on support bar, when personnel's walking is when on highwire, from highwire
After dropping, fall on protection network, the injury that reduction personnel are subject to.But personnel are dropped on protection network afterwards, it is necessary to the people that works
Member enters in protection network, then the personnel for assisting to drop on protection network leave protection and prevented, because protection network is sufficiently flexible, drop into
It is not very convenient further out protection network after in protection network.
Utility model content
The purpose of this utility model is to provide a kind of highwire buffer protection net, has the people being easy to drop into dictyosome
The effect that member leaves.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of highwire buffering
Protection network, including at least three support tubes being vertically arranged, positioned at the support tube inner upper and it is rotationally connected with the branch
Support cylinder on upper sprocket wheel, positioned at the support tube lower inside and be rotationally connected with the support tube lower sprocket, be engaged in
The ring chain of the upper sprocket wheel and the lower sprocket, be provided with the support tube side wall be communicated in inside the support tube and
The chute being vertically arranged, dictyosome is provided between the support tube, is fixed on the dictyosome and through fixed after the chute
Connector on the ring chain, it is provided with the support tube and is rotated and the regulation of positioning for adjusting the lower sprocket
Part.
By using above-mentioned technical proposal, after personnel are dropped on dictyosome from highwire, when personnel are needed from dictyosome
It is interior out when, multiple staff respectively on support tube by regulating part adjust lower sprocket rotate, lower sprocket rotate after drive
Ring chain moves, and ring chain motion band follower link and dictyosome decline, after dictyosome is slowly declined to ground, on dictyosome
Personnel can be walked out out of dictyosome, reached and be easy to drop into the effect that the personnel in dictyosome leave.
It is of the present utility model to be further arranged to：The regulating part includes being fixed on the lower sprocket and being rotationally connected with
The adjustment barrel of the support tube, the support tube side wall are provided with mounting hole, and described adjustment barrel one end is fed through the mounting hole
It is located at outside afterwards；The regulating part also includes positioning hole one, the sliding that the adjustment barrel side wall is extended radially through along the adjustment barrel
Be plugged in sliding bar one that in the positioning hole one and one end is located in the adjustment barrel, be arranged at the inner wall of the hole installing and with
Positioning hole two that the positioning hole one is coaxially disposed, the back-moving spring one for being fixed on the inwall of positioning hole two, sliding are plugged in
Sliding bar two, type of tamper evidence in the positioning hole two, one end that the sliding bar one is located in the adjustment barrel are provided with guiding
Face, the back-moving spring one is fixed in described one end of sliding bar two and other end sliding is plugged in the positioning hole one；Work as institute
State after type of tamper evidence is inserted into the adjustment barrel, the sliding bar one is driven after the spigot surface stress towards the positioning hole two
Motion, the described one end of sliding bar one away from the spigot surface are described between the positioning hole one and the positioning hole two
Sliding bar two leaves the positioning hole one after being promoted by the sliding bar one.
By using above-mentioned technical proposal, when needing to be rotated with regulating part regulation lower sprocket, type of tamper evidence is inserted into tune
Save in cylinder, driver under stress sliding bar one moves towards positioning hole two after guide face contacts to type of tamper evidence, and the end of sliding bar one connects
Contact after sliding bar two and promote sliding bar two to move, the one end of sliding bar one away from spigot surface on regulation drum outer wall,
The one end of sliding bar two away from back-moving spring one departs from out of positioning hole one, can now rotate adjustment barrel, and regulation lower sprocket turns
It is dynamic.
It is of the present utility model to be further arranged to：The side wall of sliding bar one is provided with limited block, in the positioning hole one
The axially disposed limited location groove of wall, the limited block sliding are embedded in stopper slot.
By using above-mentioned technical proposal, the limited block sliding in the side wall of sliding bar one is embedded in stopper slot, avoids sliding
Lever one departs from out of positioning hole one.
It is of the present utility model to be further arranged to：The handwheel being fixed with the adjustment barrel outside the support tube.
By using above-mentioned technical proposal, handwheel is fixed in adjustment barrel, is easy to hand to exert a force.
It is of the present utility model to be further arranged to：The support tube is provided with four；The connector is two cross bars, institute
State after cross bar both ends are each passed through two chutes and be fixed on the ring chain；The dictyosome is fixed on the cross bar
On.
By using above-mentioned technical proposal, dictyosome is fixed on cross bar, through chute after be fixed on ring chain, annular
Chain, which rotates, drives cross bar and dictyosome lifting.
It is of the present utility model to be further arranged to：Be fixed with the support tube fix bar above the cross bar,
The plane scroll spring being sheathed in the fix bar, described plane scroll spring the inner is fixed in the fix bar and outer ring
It is fixed on the cross bar.
By using above-mentioned technical proposal, plane scroll spring the inner is fixed in fix bar, when cross bar declines, plane
Scroll spring constantly expansion deforms upon, and caused elastic force can overcome the gravity of personnel in a part of dictyosome and dictyosome.
It is of the present utility model to be further arranged to：It is fixed with the support tube positioned at the upper sprocket wheel and the lower sprocket
Between fixed plate, be provided with back-moving spring two in the fixed plate, the upper end of back-moving spring two is fixed on the cross bar
And lower end is fixed in the fixed plate.
By using above-mentioned technical proposal, pressed home spring two during dictyosome and cross bar decline, the quilt of back-moving spring two
Elastic deformation occurs after compression, buffering can be played to the cross bar and dictyosome of decline.
It is of the present utility model to be further arranged to：A pair of bearings is arranged with the adjustment barrel, the bearing outer ring is fixed
In on the support tube.
By using above-mentioned technical proposal, bearing is arranged in adjustment barrel, adjustment barrel is rotated relative to support tube.
It is of the present utility model to be further arranged to：What the upper sprocket wheel was set including upper wheel body, along the upper wheel body axis
Rotary shaft, the rotary shaft both ends are rotationally connected with the support tube.
By using above-mentioned technical proposal, rotary shaft both ends are rotationally connected with support tube, can be turned relative to support tube
It is dynamic.
In summary, the utility model has the advantages that：Using in support tube set upper sprocket wheel, lower sprocket and
Ring chain, dictyosome are connected on ring chain by connector, are rotated with regulating part regulation lower sprocket, are passed through ring chain band
Dynamic dictyosome declines, and the personnel that dictyosome drops to behind ground in dictyosome can walk out, and reached and be easy to personnel in dictyosome to leave dictyosome
Effect.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the support tube internal structure schematic diagram of embodiment；
Fig. 3 is the connection relationship diagram of the support tube of embodiment, cross bar；
Fig. 4 is the support tube side wall, adjustment barrel, the position relationship schematic diagram of type of tamper evidence of embodiment；
Fig. 5 is the positioning hole one of embodiment, the position relationship schematic diagram of positioning hole two.
In figure：1st, support tube；11st, upper sprocket wheel；111st, upper wheel body；112nd, rotary shaft；12nd, lower sprocket；13rd, ring chain；
14th, chute；2nd, dictyosome；3rd, connector；31st, cross bar；4th, mounting hole；41st, positioning hole two；42nd, sliding bar two；43rd, back-moving spring
One；5th, regulating part；51st, adjustment barrel；52nd, positioning hole one；521st, stopper slot；53rd, sliding bar one；531st, limited block；532nd, it is oriented to
Face；54th, type of tamper evidence；55th, handwheel；6th, fix bar；61st, plane scroll spring；7th, fixed plate；71st, back-moving spring two；8th, bearing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Highwire buffer protection net, as shown in Fig. 1 to Fig. 2, including four support tubes 1 being vertically arranged, support tube 1
Inside it is provided with positioned at the upper sprocket wheel 11 positioned at the inner upper of support tube 1 and the lower sprocket 12 positioned at the lower inside of support tube 1, cochain
Wheel 11 includes upper wheel body 111 and the rotary shaft 112 set along the upper axis of wheel body 111, and the both ends of rotary shaft 112 are arranged with bearing 8,
The outer ring of bearing 8 is fixed on support tube 1 so that rotary shaft 112 can rotate relative to support tube 1.Set vertically on lower sprocket 12
Adjustment barrel 51 is equipped with, adjustment barrel 51 is through the center of lower sprocket 12 and is welded on lower sprocket 12.Two are arranged with adjustment barrel 51
Individual bearing 8, the outer ring of bearing 8 are fixed on support tube 1.Ring chain 13, endless chain are arranged with upper sprocket wheel 11 and lower sprocket 12
Bar 13 is engaged in upper sprocket wheel 11 and lower sprocket 12.
The chute 14 being communicated in inside support tube 1 is provided with support tube 1, chute 14 is vertically set.Four branch
Dictyosome 2 and connector 3 are provided between support cylinder 1, connector 3 is two cross bars 31, and every cross bar 31 corresponds to two support tubes
1.It is welded on after the chute 14 that the both ends of cross bar 31 are each passed through on two support tubes 1 on ring chain 13.One on dictyosome 2
Frenulum is provided with, frenulum is fastened on cross bar 31.
As shown in Fig. 1 to Fig. 3, the fix bar 6 that is fixed with support tube 1 above cross bar 31, it is arranged with fix bar 6
Plane scroll spring 61, the inner of plane scroll spring 61 is fixed in fix bar 6 and outer end is fixed on cross bar 31.Support
Fixed plate 7 is welded with cylinder 1, fixed plate 7 is further fixed on resetting bullet between upper sprocket wheel 11 and lower sprocket 12 in fixed plate 7
Spring 2 71, the upper end of back-moving spring 2 71 is welded on cross bar 31 and lower end is welded in fixed plate 7.
As shown in Figure 1, Figure 4 and Figure 5, the regulation for rotating and positioning for adjusting lower sprocket 12 is additionally provided with support tube 1
Part 5, regulating part 5 include adjustment barrel 51.Mounting hole 4 is additionally provided with the side wall of support tube 1, one end of adjustment barrel 51 passes through mounting hole
It is located at outside after 4, regulating part 5 also includes being welded on one end end that adjustment barrel 51 is located at the outside of support tube 1.The side wall of adjustment barrel 51
On be provided with positioning hole 1, positioning hole 1 extends radially through the side wall of adjustment barrel 51 along adjustment barrel 51, is slid in positioning hole 1
Sliding bar 1 is plugged with, the side wall of sliding bar 1 is provided with limited block 531, and the inwall of positioning hole 1 is axially disposed limited
Position groove 521, the sliding of limited block 531 are embedded in stopper slot 521, will not taken off when sliding bar 1 is slided in positioning hole 1
Fall.The one end of sliding bar 1 is located inside adjustment barrel 51, and one end that sliding bar 1 is located in adjustment barrel 51 is provided with spigot surface
532。
As shown in Figure 1, Figure 4 and Figure 5, the inwall of mounting hole 4 is provided with the positioning hole 2 41 with the coaxial line of positioning hole 1,
Sliding is plugged with sliding bar 2 42 in positioning hole 2 41, and back-moving spring is provided between sliding bar 2 42 and the inwall of positioning hole 2 41
One 43, the one end of back-moving spring 1 is welded on sliding bar 2 42 and the other end is welded on the inwall of positioning hole 2 41.It is sliding
One end sliding of the lever 2 42 away from back-moving spring 1 is plugged on positioning hole 1 and contradicted on sliding bar 1.Adjust
Section part 5 also includes being used for the type of tamper evidence 54 being plugged in guide cylinder.Adjustment barrel 51, handwheel 55, positioning hole 1, sliding bar one
53rd, positioning hole 2 41, sliding bar 2 42, back-moving spring 1, type of tamper evidence 54 collectively constitute regulating part 5.
Highwire buffer protection net operation principle：Dictyosome 2 is placed on below the highwire of suspension, works as highwire
On personnel drop down after, fall in dictyosome 2, avoid personnel from falling down on ground injured.When personnel need from dictyosome 2 from
When opening, four surface personnels at four support tubes 1, type of tamper evidence 54 are inserted out of adjustment barrel 51, sliding bar one respectively
After spigot surface 532 on 53 touches type of tamper evidence 54, stress is oriented to sliding bar 1 and slided along positioning hole 1, towards positioning hole
2 41 motions.Sliding bar 2 42 moves under the promotion of sliding bar 1, the one end of sliding bar 2 42 away from back-moving spring 1
Depart from from positioning hole 1, the one end of sliding bar 1 away from spigot surface 532 is located on the outer wall of adjustment barrel 51, can now revolved
Wheel 55 is changed hands, driving rotary cylinder motion, rotary cylinder, which rotates, drives lower sprocket 12 to rotate, and the rotational band of lower sprocket 12 moves ring chain
After 13 motions, ring chain 13 drives cross bar 31 and dictyosome 2 to decline, and after dictyosome 2 drops to ground, the personnel in dictyosome 2 walk
Go out.
Claims (9)
- A kind of 1. highwire buffer protection net, it is characterised in that：Including at least three be vertically arranged support tube (1), be located at Support tube (1) inner upper and be rotationally connected with the support tube (1) upper sprocket wheel (11), positioned at the support tube (1) lower inside and be rotationally connected with the support tube (1) lower sprocket (12), be engaged in the upper sprocket wheel (11) and described The ring chain (13) of lower sprocket (12), is provided with that to be communicated in the support tube (1) internal and perpendicular in support tube (1) side wall The chute (14) directly set, dictyosome (2) is provided between the support tube (1), is fixed on the dictyosome (2) and through described The connector (3) being fixed on after chute (14) on the ring chain (13), it is provided with the support tube (1) for adjusting institute State the regulating part (5) that lower sprocket (12) is rotated and positioned.
- 2. highwire buffer protection net according to claim 1, it is characterised in that：The regulating part (5) includes fixing In on the lower sprocket (12) and being rotationally connected with the adjustment barrel (51) of the support tube (1), support tube (1) side wall is set There is mounting hole (4), described adjustment barrel (51) one end is fed through the mounting hole (4) and is located at outside afterwards；The regulating part (5) is also wrapped Include along the adjustment barrel (51) extends radially through the positioning hole one (52) of the adjustment barrel (51) side wall, sliding is plugged in the positioning In hole one (52) and one end be located at sliding bar one (53) in the adjustment barrel (51), be arranged at the mounting hole (4) inwall and The positioning hole two (41) that is coaxially disposed with the positioning hole one (52), the back-moving spring for being fixed on described (41) inwall of positioning hole two One (43), slide the sliding bar two (42) being plugged in the positioning hole two (41), type of tamper evidence (54), the sliding bar one (53) One end in the adjustment barrel (51) is provided with spigot surface (532), and described (42) one end of sliding bar two is fixed on described multiple It is interior that position spring one (43) and other end sliding are plugged in the positioning hole one (52)；When the type of tamper evidence (54) is inserted into the tune After saving in cylinder (51), the sliding bar one (53) is driven to be transported towards the positioning hole two (41) after spigot surface (532) stress Dynamic, the one end of the sliding bar one (53) away from the spigot surface (532) is located at the positioning hole one (52) and the positioning hole Between two (41), the sliding bar two (42) leaves the positioning hole one (52) after being promoted by the sliding bar one (53).
- 3. highwire buffer protection net according to claim 2, it is characterised in that：Described (53) side wall of sliding bar one is set Limited block (531), the axially disposed limited location groove (521) of (52) inwall of positioning hole one are equipped with, the limited block (531) slides Shifting is embedded in stopper slot (521).
- 4. highwire buffer protection net according to claim 3, it is characterised in that：It is fixed with the adjustment barrel (51) Positioned at the handwheel (55) of the support tube (1) outside.
- 5. highwire buffer protection net according to claim 1, it is characterised in that：The support tube (1) is provided with four It is individual；The connector (3) is two cross bars (31), and cross bar (31) both ends are each passed through two chutes (14) and fixed afterwards In on the ring chain (13)；The dictyosome (2) is fixed on the cross bar (31).
- 6. highwire buffer protection net according to claim 5, it is characterised in that：It is fixed with the support tube (1) Fix bar (6) above the cross bar (31), the plane scroll spring (61) being sheathed in the fix bar (6), it is described Plane scroll spring (61) the inner is fixed in the fix bar (6) and outer ring is fixed on the cross bar (31).
- 7. highwire buffer protection net according to claim 6, it is characterised in that：It is fixed with the support tube (1) Fixed plate (7) between the upper sprocket wheel (11) and the lower sprocket (12), reset bullet is provided with the fixed plate (7) Spring two (71), described (71) upper end of back-moving spring two is fixed on the cross bar (31) and the fixed plate (7) is fixed in lower end On.
- 8. highwire buffer protection net according to claim 2, it is characterised in that：It is arranged with the adjustment barrel (51) A pair of bearings (8), bearing (8) outer ring are fixed on the support tube (1).
- 9. highwire buffer protection net according to claim 1, it is characterised in that：The upper sprocket wheel (11) includes upper wheel Body (111), the rotary shaft (112) set along upper wheel body (111) axis, rotary shaft (112) both ends are rotationally connected with On the support tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329037.8U CN206792955U (en) | 2017-03-30 | 2017-03-30 | Highwire buffer protection net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329037.8U CN206792955U (en) | 2017-03-30 | 2017-03-30 | Highwire buffer protection net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206792955U true CN206792955U (en) | 2017-12-26 |
Family
ID=60730222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720329037.8U Active CN206792955U (en) | 2017-03-30 | 2017-03-30 | Highwire buffer protection net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206792955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614310A (en) * | 2021-01-19 | 2021-04-06 | 交通运输部公路科学研究所 | Spring type energy dissipation alarm device for rockfall disasters and grading early warning method |
| CN115095176A (en) * | 2022-02-22 | 2022-09-23 | 山东高速工程建设集团有限公司 | Mountain area complex environment bridge construction safety device that strides |
-
2017
- 2017-03-30 CN CN201720329037.8U patent/CN206792955U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614310A (en) * | 2021-01-19 | 2021-04-06 | 交通运输部公路科学研究所 | Spring type energy dissipation alarm device for rockfall disasters and grading early warning method |
| CN115095176A (en) * | 2022-02-22 | 2022-09-23 | 山东高速工程建设集团有限公司 | Mountain area complex environment bridge construction safety device that strides |
| CN115095176B (en) * | 2022-02-22 | 2023-09-15 | 山东高速工程建设集团有限公司 | Mountain area complex environment cross-line bridge construction safety device |
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