CN108412218A - A kind of fall arrest construction holder - Google Patents
A kind of fall arrest construction holder Download PDFInfo
- Publication number
- CN108412218A CN108412218A CN201810436373.1A CN201810436373A CN108412218A CN 108412218 A CN108412218 A CN 108412218A CN 201810436373 A CN201810436373 A CN 201810436373A CN 108412218 A CN108412218 A CN 108412218A
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- China
- Prior art keywords
- connection
- directive wheel
- belt pulley
- resistance
- wheel
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of fall arrest construction holders, its structure includes supporting rod, connection lock, resistance anti-fall device, supporting rod is tubulose and external be equipped with connects lock, connection lock is sheathed on outside supporting rod and is fastenedly connected, resistance anti-fall device is installed on connection lock inside and is connect with supporting rod resistance, resistance anti-fall device includes tourelle, pendulous device, rotating mechanism, hoisting mechanism, transmission device, second transmission device, resistance mechanism, tourelle is set to supporting rod, between connection lock and roll connection, pendulous device is installed on the left of tourelle and belt connection.Construction bracket of the present invention by combining, when worker constructs since gravity can make junction button increase frictional resistance with holder, keeps connection closer securely, improves stability, reinforce construction safety by being fastenedly connected button connection, easy to use.
Description
Technical field
The present invention relates to construction field of stents, more precisely, being a kind of fall arrest construction holder.
Background technology
Civil engineering is the general designation for the science and technology for building all kinds of job facilities, it both referred to applied material, equipment and
The technical activities such as the exploration, design, construction, maintenance, the repair that are carried out, also refer to the object of engineering construction, that is, build on the ground or
In underground, land or water, be directly or indirectly human lives, production, military affairs, Scientific Research Service various job facilities, such as room
Room, road, railway, pipeline, tunnel, bridge, canal, dykes and dams, harbour, power station, airport, ocean platform, water supply and drainage and
The construction of protection works etc., civil engineering be unable to do without holder.But this equipment has the disadvantage that at present：
1, the support stability connected is not high, is easy to fall apart, and exists to the life security of worker and threatens.
2, lack and be fastenedly connected and frictional force.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of fall arrest construction holder, to solve
The support stability of the prior art connected is not high, is easy to fall apart, and exists to the life security of worker and threatens and lack
It is fastenedly connected the defect with frictional force.
To achieve the goals above, the present invention is to realize by the following technical solutions：
A kind of fall arrest construction holder, structure include supporting rod, connection lock, resistance anti-fall device, the branch
Strut is tubulose and external be equipped with connects lock, and the connection lock is sheathed on outside supporting rod and is fastenedly connected, the resistance
Anti-fall device is installed on connection lock inside and is connect with supporting rod resistance, and the resistance anti-fall device includes tourelle, pendulum
Dynamic device, rotating mechanism, hoisting mechanism, transmission device, the second transmission device, resistance mechanism, the tourelle are set to support
Between bar, connection lock and connection is rolled, the pendulous device is installed on the left of tourelle and belt connection, the rotating machine
Structure is connected by pendulous device and hoisting mechanism lifting, and the hoisting mechanism is flexibly connected by rotating mechanism with transmission device,
The transmission device is set in the middle part of hoisting mechanism and is threadedly coupled, second transmission device connection transmission device in right side and with
Resistance mechanism belt connects, and the resistance mechanism passes through rotating mechanism, the second transmission device frictional connection.
As the present invention, further scheme, the tourelle include scroll wheel, first gear, pressure push-rod, second
Gear, limit motion bar, activity box, the scroll wheel is rolled with supporting rod and is connected, before the first gear is installed on scroll wheel
It holds and rotates synchronously, the pressure push-rod is pushed by first gear and second gear and connected, the second gear and the first tooth
Wheel gear rotates and is set to lower section, and the limit motion bar connects pressure push-rod in activity box, and the activity box is fixed on resistance
It is connected on power anti-fall device side wall and with limit motion bar limit.
As the present invention further scheme, the pendulous device includes the first driving belt, belt pulley, oscillating rod, the
Two oscillating rods, the second belt pulley, the second driving belt, first driving belt are sheathed between scroll wheel, first gear simultaneously
It is connected with belt pulley, the belt pulley is rotatablely connected by the first driving belt, and the oscillating rod is fixed on belt pulley upper table
Face simultaneously rotates synchronously, and second oscillating rod is connect by oscillating rod with the second pulley rotation, and second belt pulley passes through
Second oscillating rod and the second driving belt are rotatablely connected, and second driving belt passes through the second belt pulley and rotating mechanism activity
Connection.
As the present invention, further scheme, the rotating mechanism include fixed frame, rotating wheel, screens bar, second pressure
Catch bar, on resistance anti-fall device side wall, the rotating wheel is installed in fixed frame in the fixed frame connection activity box left side
It holds and is rotatablely connected by the second driving belt, the screens bar is installed on rotating wheel front end and rotates synchronously, second pressure
Lever connection rotating wheel is pushed in resistance mechanism and pushing connection.
As the present invention, further scheme, the hoisting mechanism include limit movable button, hoisting frame, squeeze spring, is solid
Dead axle is held, and the limit movable button is installed on fixed frame and is flexibly connected by screens bar, and the hoisting frame is lived by limiting
Dynamic button is promoted with fixing bearing to be connected, and the extruding both ends of the spring is fixedly connected respectively at fixing bearing and is arranged with transmission device
Connection, the fixing bearing are threadedly coupled with transmission device and are set to outside.
As the present invention further scheme, the transmission device includes rotation axis, supporting rack, rotating bevel gear, described
Rotation axis is connect through supporting rack and with fixing bearing threads turn, and support frame as described above connects rotation axis in resistance anti-fall device
It is connected on wall and with resistance mechanism, the rotating bevel gear is welded in rotation axis bottom and is filled by rotation axis and the second transmission
Set gear connection.
As the present invention, further scheme, second transmission device include bevel gear shaft, third driving belt, third
Belt pulley, the bevel gear shaft are installed in rotating bevel gear front end and are rotatablely connected, and the third driving belt connects bevel gear
In on third belt pulley and being sequentially connected, the third belt pulley is flexibly connected simultaneously by third driving belt with resistance mechanism axis
Set on lower part.
As the present invention, further scheme, the resistance mechanism include the 4th driving belt, link, the first guiding
Wheel, the second directive wheel, third directive wheel, the 4th belt pulley, friction pulley, the 4th driving belt pass through third belt pulley and
One directive wheel, the second directive wheel, third directive wheel, the flexible connection of the 4th belt pulley, the link are separately connected the first guiding
In on supporting rack, first directive wheel is installed on the second directive wheel lower part for wheel, the second directive wheel, third directive wheel, and described
Two directive wheels are set between the first directive wheel, third directive wheel, and the third directive wheel and the first directive wheel, the second directive wheel are same
Step rotation, the 4th belt pulley are set to the first directive wheel, the second directive wheel, third directive wheel right side and are pushed with second pressure
Bar push connection, the friction pulley be installed in the 4th belt pulley rear portion and rotate synchronously and with supporting rod frictional connection.
Invention advantageous effect
A kind of fall arrest construction holder of the present invention, when constructor passes through holder since gravity can be such that connection latches
It moves down and is installed on internal driving wheel and supporting rod and occur to roll and drive oscillating rod and the second oscillating rod to swing and make the
Two pulley rotations, the screens bar that the second driving belt being sheathed on the second belt pulley drives rotating wheel and is installed on upper surface
Make limit movable button and the slot mobile connection on fixed frame and company by rotating to connect and carry upwards with limit movable button limit
The hoisting frame being connected on limit movable button, which drives fixing bearing to move up and is threadedly coupled with rotation axis in moving process, to be made to turn
Moving axis rotates, and the rotating bevel gear and bevel gear shaft gear for being welded in rotation axis bottom rotate, and third belt pulley is passed by third
Dynamic belt is rotated synchronously with bevel gear shaft, since the 4th driving belt connection third belt pulley is oriented in the first directive wheel, second
On wheel, third directive wheel, the 4th belt pulley and second pressure catch bar is pushed by rotating wheel and the 4th belt pulley and is connected, to
The friction pulley for making to be installed on the 4th belt pulley rear end rotate synchronously and with supporting rod frictional connection, pass through and increase resistance and frictional force
Stability, fastness are improved, construction safety is increased, it is easy to use.
A kind of fall arrest construction holder of the present invention, the construction bracket to combine are connected by being fastenedly connected button,
When worker constructs since gravity can make junction button increase frictional resistance with holder, keeps connection closer securely, improves stability,
Reinforce construction safety, it is easy to use.
Description of the drawings
By reading with reference to attached drawing to being described in detail made by non-limiting embodiment, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of fall arrest construction holder of the present invention.
Fig. 2 is a kind of structural plan figure of fall arrest construction holder of the present invention.
Fig. 3 is a kind of fall arrest construction holder detailed construction schematic diagram of the present invention.
Fig. 4 is a kind of fall arrest construction holder working state figure of the present invention.
In figure：Supporting rod -1, connection lock -2, resistance anti-fall device -3, tourelle -30, pendulous device -31, rotation
Mechanism -32, hoisting mechanism -33, transmission device -34, the second transmission device -35, resistance mechanism -36, scroll wheel -3001, first
Gear -3002, pressure push-rod -3003, second gear -3004, limit motion bar -3005, activity box -3006, the first transmission skin
Band -3101, belt pulley -3102, oscillating rod -3103, the second oscillating rod -3104, the second belt pulley -3105, the second driving belt -
3106, fixed frame -3201, rotating wheel -3202, screens bar -3203, second pressure catch bar -3204, limit movable button -3301,
Hoisting frame -3302 squeezes spring -3303, fixing bearing -3304, rotation axis -3401, supporting rack -3402, rotating bevel gear -
3403, bevel gear shaft -3501, third driving belt -3502, third belt pulley -3503, the 4th driving belt -3601, connection
Frame -3602, the first directive wheel -3603, the second directive wheel -3604, third directive wheel -3605, the 4th belt pulley -3606, friction
Wheel -3607.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As Figure 1-Figure 4, the present invention provides a kind of technical solution of fall arrest construction holder：
A kind of fall arrest construction holder, structure includes supporting rod 1, connects lock 2, resistance anti-fall device 3, described
Supporting rod 1 is tubulose and external be equipped with connects lock 2, and the connection lock 2 is sheathed on 1 outside of supporting rod and is fastenedly connected, institute
It states resistance anti-fall device 3 to be installed on 2 inside of connection lock and connect with 1 resistance of supporting rod, the resistance anti-fall device 3 includes rolling
Dynamic device 30, pendulous device 31, rotating mechanism 32, hoisting mechanism 33, transmission device 34, the second transmission device 35, resistance mechanism
36, the tourelle 30 is set between supporting rod 1, connection lock 2 and rolls connection, and the pendulous device 31 is installed on rolling
30 left side of device and belt connection, the rotating mechanism 32 is connected by pendulous device 31 and the lifting of hoisting mechanism 33, described to carry
It rises mechanism 33 to be flexibly connected with transmission device 34 by rotating mechanism 32, the transmission device 34 is set to 33 middle part of hoisting mechanism simultaneously
It is threadedly coupled, second transmission device 35 connects transmission device 34 and connect in right side and with 36 belt of resistance mechanism, the resistance
For force mechanisms 36 by rotating mechanism 32,35 frictional connection of the second transmission device, the tourelle 30 includes scroll wheel 3001, the
One gear 3002, pressure push-rod 3003, second gear 3004, limit motion bar 3005, activity box 3006, the scroll wheel 3001
It rolls and connects with supporting rod 1, the first gear 3002 is installed on 3001 front end of scroll wheel and rotates synchronously, the pressure push-rod
3003 push connection, the second gear 3004 and 3002 gear of first gear by first gear 3002 and second gear 3004
Rotate and be set to lower section, the limit motion bar 3005 connects pressure push-rod 3003 in activity box 3006, the activity box
3006 are fixed on 3 side wall of resistance anti-fall device and are connected with the limit limit of motion bar 3005, and the pendulous device 31 includes the
One driving belt 3101, belt pulley 3102, oscillating rod 3103, the second oscillating rod 3104, the second belt pulley 3105, second are driven skin
Band 3106, first driving belt 3101 be sheathed between scroll wheel 3001, first gear 3002 and with 3102 phase of belt pulley
Connection, the belt pulley 3102 are rotatablely connected by the first driving belt 3101, and the oscillating rod 3103 is fixed on belt pulley
3102 upper surfaces simultaneously rotate synchronously, and second oscillating rod 3104 is connected by oscillating rod 3103 and the rotation of the second belt pulley 3105
It connects, second belt pulley 3105 is rotatablely connected by the second oscillating rod 3104 and the second driving belt 3106, and described second passes
Dynamic belt 3106 is flexibly connected by the second belt pulley 3105 with rotating mechanism 32, and the rotating mechanism 32 includes fixed frame
3201, rotating wheel 3202, screens bar 3203, second pressure catch bar 3204, it is left that the fixed frame 3201 connects activity box 3006
In on 3 side wall of resistance anti-fall device, the rotating wheel 3202 is installed on 3201 middle-end of fixed frame and by the second driving belt for side
3106 rotation connections, the screens bar 3203 are installed on 3202 front end of rotating wheel and rotate synchronously, the second pressure catch bar
3204 connection rotating wheels 3202 in resistance mechanism 36 and pushing connection, the hoisting mechanism 33 include limit movable button 3301,
Hoisting frame 3302 squeezes spring 3303, fixing bearing 3304, and the limit movable button 3301 is installed on fixed frame 3201 and leads to
The flexible connection of screens bar 3203 is crossed, the hoisting frame 3302 promotes connection by limiting movable button 3301 with fixing bearing 3304,
3303 both ends of extruding spring, which are fixedly connected and are arranged with transmission device 34 respectively at fixing bearing 3304, to be connect, the fixation
Bearing 3304 is threadedly coupled with transmission device 34 and set on outside, and the transmission device 34 includes rotation axis 3401, supporting rack
3402, rotating bevel gear 3403, the rotation axis 3401 are connect through supporting rack 3402 and with 3304 threads turn of fixing bearing,
Support frame as described above 3402 connects rotation axis 3401 and is connected on 3 inner wall of resistance anti-fall device and with resistance mechanism 36, described turn
Dynamic bevel gear 3403 is welded in 3401 bottom of rotation axis and is connect with 35 gear of the second transmission device by rotation axis 3401, described
Second transmission device 35 includes bevel gear shaft 3501, third driving belt 3502, third belt pulley 3503, the bevel gear shaft
3501 are installed in 3403 front end of rotating bevel gear and are rotatablely connected, the third driving belt 3502 connect bevel gear shaft 3501 in
On third belt pulley 3503 and be sequentially connected, the third belt pulley, the resistance mechanism 36 include the 4th driving belt 3601,
Link 3602, the first directive wheel 3603, the second directive wheel 3604, third directive wheel 3605, the 4th belt pulley 3606, friction pulley
3607, the 4th driving belt 3601 passes through third belt pulley 3503 and the first directive wheel 3603, the second directive wheel 3604,
Three directive wheels 3605, the flexible connection of the 4th belt pulley 3606, the link 3602 are separately connected the first directive wheel 3603, second
In on supporting rack 3402, first directive wheel 3603 is installed on the second directive wheel for directive wheel 3604, third directive wheel 3605
3604 lower parts, second directive wheel 3604 are set between the first directive wheel 3603, third directive wheel 3605, and the third is oriented to
Wheel 3605 and the first directive wheel 3603, the second directive wheel 3604 rotate synchronously, and the 4th belt pulley 3606 is set to first and is oriented to
It takes turns the 3603, second directive wheel 3604,3605 right side of third directive wheel and pushes connection with second pressure catch bar 3204, it is described to rub
Wipe wheel 3607 be installed in 3606 rear portion of the 4th belt pulley and rotate synchronously and with 1 frictional connection of supporting rod.
A kind of fall arrest construction holder of the present invention, its working principle is that：When constructor passes through holder due to weight
Power can be such that connection lock 2 moves down and be installed on internal driving wheel 3001 and the generation of supporting rod 1 rolling and drive oscillating rod
3103 and second oscillating rod 3104 swing and make the second belt pulley 3105 rotate, be sheathed on the second belt pulley 3105 second pass
Dynamic belt 3106, which drives rotating wheel 3202 and is installed on the screens bar 3203 of upper surface, to be passed through rotation and is limited with limit movable button 3301
Position, which connects and carries upwards, to be made the slot mobile connection on limit movable button 3301 and fixed frame 3201 and is connected to limit movable button
Hoisting frame 3302 on 3301, which drives fixing bearing 3304 to move up and be threadedly coupled with rotation axis 3401 in moving process, to be made
Rotation axis 3401 rotates, and the rotating bevel gear 3403 and 3501 gear of bevel gear shaft for being welded in 3401 bottom of rotation axis rotate, the
Three belt pulleys 3503 are rotated synchronously by third driving belt 3502 and bevel gear shaft 3501, since the 4th driving belt 3601 connects
Third belt pulley 3503 is connect in the first directive wheel 3603, the second directive wheel 3604, third directive wheel 3605, the 4th belt pulley 3606
Upper and second pressure catch bar 3204 is pushed by rotating wheel 3202 and the 4th belt pulley 3606 and is connected, to make to be installed on the 4th
The friction pulley 3607 of 3606 rear end of belt pulley rotate synchronously and with 1 frictional connection of supporting rod, carried by increasing resistance and frictional force
High stability, fastness increase construction safety, easy to use.
Problems solved by the invention is that the support stability of the prior art connected is not high, is easy to fall apart, to worker
Life security exist and threaten and lack the defect being fastenedly connected with frictional force, the present invention pass through above-mentioned component mutual group
It closes, the construction bracket to combine is by being fastenedly connected button connection, when worker constructs since gravity can make junction button and holder
Increase frictional resistance, keeps connection closer securely, improve stability, reinforce construction safety, it is easy to use.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of fall arrest construction holder, structure includes supporting rod (1), connects lock (2), resistance anti-fall device (3),
It is characterized in that：
The supporting rod (1) is tubulose and external be equipped with connects lock (2), and the connection lock (2) is sheathed on supporting rod (1) outside
Portion is simultaneously fastenedly connected, and the resistance anti-fall device (3) is installed on connection lock (2) inside and is connect with supporting rod (1) resistance；
The resistance anti-fall device (3) includes tourelle (30), pendulous device (31), rotating mechanism (32), hoisting mechanism
(33), transmission device (34), the second transmission device (35), resistance mechanism (36), the tourelle (30) are set to supporting rod
(1), connection is connected between latching (2) and rolls, the pendulous device (31) is installed on the left of tourelle (30) and belt connects
It connects, the rotating mechanism (32) is connected by pendulous device (31) and hoisting mechanism (33) lifting, and the hoisting mechanism (33) is logical
It crosses rotating mechanism (32) to be flexibly connected with transmission device (34), the transmission device (34) is set in the middle part of hoisting mechanism (33) and spiral shell
Line connects, and the second transmission device (35) connection transmission device (34) connect in right side and with resistance mechanism (36) belt, institute
It states resistance mechanism (36) and passes through rotating mechanism (32), the second transmission device (35) frictional connection.
2. a kind of fall arrest construction holder according to claim 1, it is characterised in that：Tourelle (30) packet
Include scroll wheel (3001), first gear (3002), pressure push-rod (3003), second gear (3004), limit motion bar (3005),
Activity box (3006), the scroll wheel (3001) roll with supporting rod (1) and connect, and the first gear (3002) is installed on rolling
Wheel (3001) front end simultaneously rotates synchronously, and the pressure push-rod (3003) is pushed away by first gear (3002) and second gear (3004)
Dynamic connection, the second gear (3004) rotate and are set to lower section, the limit motion bar with first gear (3002) gear
(3005) for connection pressure push-rod (3003) in activity box (3006), the activity box (3006) is fixed on resistance anti-fall device
(3) connection is limited on side wall and with limit motion bar (3005).
3. a kind of fall arrest construction holder according to claim 1, it is characterised in that：Pendulous device (31) packet
Include the first driving belt (3101), belt pulley (3102), oscillating rod (3103), the second oscillating rod (3104), the second belt pulley
(3105), the second driving belt (3106), first driving belt (3101) are sheathed on scroll wheel (3001), first gear
(3002) it is connected between and with belt pulley (3102), the belt pulley (3102) is rotated by the first driving belt (3101) to be connected
It connects, the oscillating rod (3103) is fixed on belt pulley (3102) upper surface and is rotated synchronously, and second oscillating rod (3104) is logical
It crosses oscillating rod (3103) to be rotatablely connected with the second belt pulley (3105), second belt pulley (3105) passes through the second oscillating rod
(3104) it is rotatablely connected with the second driving belt (3106), second driving belt (3106) passes through the second belt pulley (3105)
It is flexibly connected with rotating mechanism (32).
4. a kind of fall arrest construction holder according to claim 1 or 3, it is characterised in that：The rotating mechanism
(32) include fixed frame (3201), rotating wheel (3202), screens bar (3203), second pressure catch bar (3204), the fixation
Frame (3201) is connected on resistance anti-fall device (3) side wall on the left of activity box (3006), and the rotating wheel (3202) is installed on solid
Determine frame (3201) middle-end and be rotatablely connected by the second driving belt (3106), the screens bar (3203) is installed on rotating wheel
(3202) it front end and rotates synchronously, second pressure catch bar (3204) the connection rotating wheel (3202) is in resistance mechanism (36)
And push connection.
5. a kind of fall arrest construction holder according to claim 1, it is characterised in that：Hoisting mechanism (33) packet
It includes limit movable button (3301), hoisting frame (3302), squeeze spring (3303), fixing bearing (3304), the limit movable button
(3301) it is installed on fixed frame (3201) and is flexibly connected by screens bar (3203), the hoisting frame (3302) passes through limit
Movable button (3301) is promoted with fixing bearing (3304) and is connected, and extruding spring (3303) both ends are respectively at fixing bearing
(3304) it is fixedly connected and is arranged with transmission device (34) and is connect, the fixing bearing (3304) connects with transmission device (34) screw thread
It connects and is set to outside.
6. a kind of fall arrest construction holder according to claim 1, it is characterised in that：Transmission device (34) packet
Rotation axis (3401), supporting rack (3402), rotating bevel gear (3403) are included, the rotation axis (3401) runs through supporting rack (3402)
And connect with fixing bearing (3304) threads turn, support frame as described above (3402) connects rotation axis (3401) in resistance anti-fall device
(3) be connected on inner wall and with resistance mechanism (36), the rotating bevel gear (3403) be welded in rotation axis (3401) bottom and
It is connect with the second transmission device (35) gear by rotation axis (3401).
7. a kind of fall arrest construction holder according to claim 1, it is characterised in that：Second transmission device
(35) include bevel gear shaft (3501), third driving belt (3502), third belt pulley (3503), the bevel gear shaft (3501)
It is installed in rotating bevel gear (3403) front end and is rotatablely connected, third driving belt (3502) the connection bevel gear shaft (3501)
In on third belt pulley (3503) and being sequentially connected, the third belt pulley (3503) passes through third driving belt (3502) and resistance
Force mechanisms (36) are flexibly connected and are set to lower part.
8. a kind of fall arrest construction holder according to claim 1 or 6 or 7, it is characterised in that：The resistance mechanism
(36) include the 4th driving belt (3601), link (3602), the first directive wheel (3603), the second directive wheel (3604), the
Three directive wheels (3605), the 4th belt pulley (3606), friction pulley (3607), the 4th driving belt (3601) pass through third skin
Belt wheel (3503) and the first directive wheel (3603), the second directive wheel (3604), third directive wheel (3605), the 4th belt pulley
(3606) it is flexibly connected, the link (3602) is separately connected the first directive wheel (3603), the second directive wheel (3604), third
For directive wheel (3605) on supporting rack (3402), first directive wheel (3603) is installed on the second directive wheel (3604) lower part,
Second directive wheel (3604) is set between the first directive wheel (3603), third directive wheel (3605), the third directive wheel
(3605) it is rotated synchronously with the first directive wheel (3603), the second directive wheel (3604), the 4th belt pulley (3606) is set to the
One directive wheel (3603), the second directive wheel (3604), on the right side of third directive wheel (3605) and with second pressure catch bar (3204)
Connection, the friction pulley (3607) is pushed to be installed in the 4th belt pulley (3606) rear portion and rotate synchronously and rub with supporting rod (1)
Wipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436373.1A CN108412218A (en) | 2018-05-09 | 2018-05-09 | A kind of fall arrest construction holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436373.1A CN108412218A (en) | 2018-05-09 | 2018-05-09 | A kind of fall arrest construction holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412218A true CN108412218A (en) | 2018-08-17 |
Family
ID=63138131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436373.1A Withdrawn CN108412218A (en) | 2018-05-09 | 2018-05-09 | A kind of fall arrest construction holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425200A (en) * | 2019-06-25 | 2019-11-08 | 泉州台商投资区恒鑫隆网络科技有限公司 | A kind of electric power box being hung on anchor ear gravitational equilibrium on electric pole |
-
2018
- 2018-05-09 CN CN201810436373.1A patent/CN108412218A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425200A (en) * | 2019-06-25 | 2019-11-08 | 泉州台商投资区恒鑫隆网络科技有限公司 | A kind of electric power box being hung on anchor ear gravitational equilibrium on electric pole |
| CN110425200B (en) * | 2019-06-25 | 2020-11-13 | 诸暨市鸿畴智能科技有限公司 | Hang staple bolt gravity balance's power box on wire pole |
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Application publication date: 20180817 |