CN108498966A - A kind of safe slideway - Google Patents
A kind of safe slideway Download PDFInfo
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- CN108498966A CN108498966A CN201810559247.5A CN201810559247A CN108498966A CN 108498966 A CN108498966 A CN 108498966A CN 201810559247 A CN201810559247 A CN 201810559247A CN 108498966 A CN108498966 A CN 108498966A
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- sliding
- tongue
- limiting section
- sliding rail
- limit
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- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 230000009194 climbing Effects 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 230000002459 sustained effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009193 crawling Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/20—Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention discloses a kind of safe slideway, is installed on the side bar of climbing equipment, including sliding rail and sliding-tongue, one end of the sliding-tongue is caught in the sliding rail, and can sliding axially along the sliding rail, the sliding-tongue be equipped with interconnecting piece, being worn on the safety equipment of staff can be connected with the interconnecting piece；Further include position-limit mechanism, the limiting section of the position-limit mechanism can be abutted with the sliding-tongue, to limit moving down for the sliding-tongue；When moving up, the sliding-tongue can push against the limiting section, and the limiting section is forced to rotate, to avoid the sliding-tongue.Safe slideway provided by the present invention is installed on the side bar of climbing equipment, ascend a height operation when, the safety equipment of staff can be connected with sliding-tongue interconnecting piece, and such as climbing, sliding-tongue move up and push against limiting section upwards, force limiting section rotation evacuation sliding-tongue, if staff slips landing, limiting section can offset with sliding-tongue, to stop that sliding-tongue moves down, hanging support can be carried out to staff, with the life security of safeguard work personnel.
Description
Technical field
The present invention relates to technical field of electric equipment more particularly to one kind largely to avoid staff from climbing
The safe slideway of accidental falling when high ladder or shaft tower.
Background technology
The equipment such as substation, voltage class is higher, and basis is also higher, and distance of the equipment apart from ground is also bigger.
When carrying out maintenance or plant maintenance, staff usually requires using large-scale height ladder, or passes through equipment
Equipment above and below outer Simple crawling ladder, and during climbing ladder, staff can not use of seat belts (rope), that is,
It says, state of the staff in no security protection.In this way, during ascending a height operation, of staff is fully relied on
The guarantees such as people's experience, psychological quality safety, once because pressure is excessive at heart, and fail to pay attention to underfooting in time, just very likely
It is happened at the situation for sliding, falling on ladder, seriously affects the life security of staff.
Therefore, how to provide one kind can largely prevention work personnel accidental falling when climbing climbing ladder or shaft tower
Safety equipment, be still those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
The object of the present invention is to provide a kind of safe slideway, which can largely avoid staff from climbing
Accidental falling when climbing ladder or shaft tower.
In order to solve the above technical problems, the present invention provides a kind of safe slideway, it is installed on the side bar of climbing equipment, including cunning
Rail and sliding-tongue, one end of the sliding-tongue are caught in the sliding rail, and can sliding axially along the sliding rail, the sliding-tongue, which is equipped with, to be connected
Socket part, being worn on the safety equipment of staff can be connected with the interconnecting piece；Further include position-limit mechanism, the position-limit mechanism
Limiting section can be abutted with the sliding-tongue, to limit moving down for the sliding-tongue；When moving up, the sliding-tongue can push against described
Limiting section, and the limiting section is forced to rotate, to avoid the sliding-tongue.
Safe slideway provided by the present invention is installed on the side bar of the climbing equipments such as high ladder, cat ladder, when ascend a height operation,
Staff can be connected by being worn on the safety equipment of itself with the interconnecting piece of sliding-tongue.Such as climbing upwards, sliding-tongue will be by band
It moves and moves up, pushes against limiting section, and force limiting section rotation to avoid sliding-tongue, it is ensured that sliding-tongue can be moved up smoothly, no
Influence moving up for staff；And staff once occurs and slips the situation of landing, limiting section can offset with sliding-tongue, with resistance
Gear sliding-tongue moves down, so as to carrying out hanging support to staff, ascended a height with ensureing operation when staff life security.
Optionally, the sliding rail is in cast, and the one side wall of the cast is equipped with the coulisse axially extended, and the sliding-tongue can
It is slided along the coulisse；The sliding-tongue is located at the part in the sliding rail and is equipped with large scale portion, to stop the sliding-tongue along non-slip
Dynamic direction is detached from the sliding rail from the coulisse.
Optionally, the interconnecting piece in a ring, and stretches out the sliding rail from the coulisse.
Optionally, the position-limit mechanism includes baffle and the limiting section, and the limiting section is hingedly arranged, under normality, institute
The one end for stating limiting section offsets with the baffle from bottom to top, and the other end of the limiting section is horizontally placed in the sliding rail
Portion, to stop to the sliding-tongue moved down.
Optionally, the side wall of the sliding rail adjacent with the side wall for being provided with the coulisse is provided with the baffle, described
The lower wall surface of baffle is provided with two otic placodes, and the limiting section is by stud connection in two otic placodes.
Optionally, the baffle plate setting is in the outside wall surface of the sliding rail.
Optionally, on sustained height, the quantity of the position-limit mechanism is two, and two position-limit mechanisms are oppositely arranged, and
Form one group；Along the vertical direction, the position-limit mechanism is provided with several groups.
Optionally, further include linkage mechanism, the linkage mechanism can act on the lower surface of the limiting section, to force
The limiting section rotation, and the limiting section is made to be maintained at the position that can avoid the sliding-tongue.
Optionally, the linkage mechanism includes interlocking bar, and the interlocking bar is set to inside the sliding rail, and peripheral wall is equipped with
The radially jacking block of evagination, the jacking block are located at the lower section of the limiting section；Further include drive rod, the drive rod with it is described
Lever is connected, and operating the drive rod can drive the interlocking bar to move up, and the jacking block can push against under the limiting section
Surface, and the limiting section is forced to rotate, to avoid the sliding-tongue.
Optionally, the side wall of the sliding rail is equipped with the displacement aperture that vertically extends, under normality, the drive rod overlap joint
In the bottom end of the displacement aperture；The side wall of the sliding rail is additionally provided with the limit hole being connected with the displacement aperture, the drive rod
When moving to the connectivity part of the displacement aperture and the limit hole in the displacement aperture, rotate the interlocking bar enable to it is described
Drive rod is caught in the limit hole, so that the limiting section is maintained at the position that can avoid the sliding-tongue.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of safe slideway provided by the present invention；
Fig. 2 is the front view of sliding rail in Fig. 1；
Fig. 3 is the connection structure diagram of normality glidepath, position-limit mechanism and interlocking bar；
Fig. 4 is the connection structure diagram of interlocking bar and limiting section under normality；
Fig. 5 is the connection structure diagram that interlocking bar moves up aft ramp, position-limit mechanism and interlocking bar；
Fig. 6 is that interlocking bar moves up rear interlocking bar and the connection structure diagram of limiting section；
Fig. 7 is the connection structure diagram that interlocking bar moves up rear interlocking bar, limiting section and sliding-tongue；
Fig. 8 is the structural schematic diagram of another specific implementation mode of limiting section.
The reference numerals are as follows in Fig. 1-8：
1 sliding rail, 11 coulisses, 12 displacement apertures, 13 limit holes；
2 sliding-tongues, 21 ontologies, 22 interconnecting pieces, 23 large scale portions；
3 position-limit mechanisms, 31 limiting sections, 311 mounting holes, 32 baffles, 33 otic placodes, 34 hinged shafts；
4 interlocking bar, 41 jacking blocks, 42 drive rods, 43 mounting bases.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real in order to make those skilled in the art more fully understand technical scheme of the present invention
Applying example, the present invention is described in further detail.
It is described herein it is " several " be that exponential quantity is uncertain multiple, it is usually more than two；And when using " several " table
When showing the quantity of certain several component, the quantity for being not offered as these components is identical.
"upper" described herein, "lower", " cross ", " perpendicular " etc. indicate that the description of orientation or positional relationship is all based in attached drawing
Orientation or positional relationship, using Fig. 2 as reference, the upper and lower directions in attached drawing is upper and lower directions herein, that is to say sliding rail
Axial direction, also referred to as vertically, left and right directions in attached drawing is laterally.
A kind of structural schematic diagram for specific implementation mode that -8, Fig. 1 is safe slideway provided by the present invention is please referred to Fig.1,
Fig. 2 is the front view of sliding rail in Fig. 1, and Fig. 3 is the connection structure diagram of normality glidepath, position-limit mechanism and interlocking bar, and Fig. 4 is normality
The connection structure diagram of lower interlocking bar and limiting section, Fig. 5 are the connection structure that interlocking bar moves up aft ramp, position-limit mechanism and interlocking bar
Figure, Fig. 6 are that interlocking bar moves up rear interlocking bar and the connection structure diagram of limiting section, and Fig. 7 is that interlocking bar moves up rear interlocking bar, limiting section
With the connection structure diagram of sliding-tongue, Fig. 8 is the structural schematic diagram of another specific implementation mode of limiting section.
Cat ladder climbing equipment in external wall and power equipment outer wall is arranged in common such as high ladder, usually all includes
Two side bars and between two side bars it is spaced it is several step on beam, operation of ascending a height is carried out using the climbing equipment of this form
When, staff, which can not use of seat belts, waits safety equipments, seriously threatens the life security of staff.
For this purpose, the embodiment of the present invention provides a kind of safe slideway, as shown in Figure 1 and Figure 2, safe slideway is installed on climbing and sets
Standby side bar, including sliding rail 1 and sliding-tongue 2, one end of sliding-tongue 2 are caught in sliding rail 1, and can be along the axial direction (on being in attached drawing of sliding rail 1
Lower direction) slided, sliding-tongue 2 be equipped with interconnecting piece 22, the safety equipments such as wearable safety belt of staff, and by iron lock,
Safety equipment is connected by the connectors such as quick draw with interconnecting piece 22.
The safe slideway further includes position-limit mechanism 3, and the limiting section 31 of position-limit mechanism 3 can be abutted with sliding-tongue 2, to limit cunning
Tongue 2 moves down, in this way, when staff slips and slid from climbing equipment, sliding-tongue 2 can coordinate the safety equipment of wearing to work
Hanging support is carried out as personnel, largely to avoid slipping for staff from falling, and then ensures the life of staff
Safety.If it is upward climbing, sliding-tongue 2 can push against limiting section 31 by with moving up, and force the rotation of limiting section 31 with
Sliding-tongue 2 is avoided, and then can guarantee smoothly moving up for sliding-tongue 2, and is unlikely to influence moving up for staff.
In specific scheme, sliding rail 1 can be in cast, for example, tubing may be used, the one side wall of the cast can be set
There are the coulisse 11 axially extended, sliding-tongue 2 that can be slided along coulisse 11, and sliding-tongue 2 is located at the part in sliding rail 1 and can be equipped with greatly
Size portion 23, to stop that sliding-tongue 2 is detached from sliding rail 1 along non-slip direction from coulisse 11.That is, in use, sliding-tongue 2
It is merely able to carry out upper and lower displacement along coulisse 11, is unable to deviate from from sliding rail 1 along non-slip direction, can ensure the safe slideway
Security performance.
Sliding-tongue 2 may include the ontology 21 being in the form of a column, referring to FIG. 7, and combining Fig. 1, the ontology 21 that can be plugged in cunning
Seam 11, and slided along coulisse 11.Ontology 21, which is located at one end inside sliding rail 1, can be equipped with large scale portion 23 above-mentioned, the big ruler
Very little portion 23 can be spherical structure, or the structure of cube or cuboid does not limit herein, specifically can be according to reality
Depending on the use demand of border, as long as ensureing that sliding-tongue 2 can not deviate from sliding rail 1 along non-slip direction from coulisse 11.Ontology 21 is stretched
Interconnecting piece 22 can be equipped with by going out one end of sliding rail 1, which can be attached with facilitating with safety equipment in a ring.
Position-limit mechanism 3 may include baffle 32 and limiting section 31, and limiting section 31 is hingedly arranged.As shown in Figure 3, Figure 4, normality
Under, i.e., without outer force effect when, the one end of limiting section 31 can offset with baffle 32 from bottom to top, and the other end then can be horizontal
Inside sliding rail 1, to stop to the sliding-tongue 2 moved down.It is above-mentioned it is " horizontal " refer to substantially transversely being arranged, not absolutely meaning
Transverse direction in justice, limiting section 31 can also stretch into one end inside sliding rail 1 with laterally setting at an angle, i.e. limiting section 31
Which kind of can upwarp slightly or oblique, regardless of using form, as long as ensureing that normality lower limit portion 31 can be under sliding-tongue 2
Shift-in row blocking.As illustrated in figs. 5-7, under evacuation state, one end that limiting section 31 is located inside sliding rail 1 can tilt upward
It rises, to avoid sliding-tongue 2.
In the first embodiment, position-limit mechanism 3 can be installed on the inside of sliding rail 1, i.e., by above-mentioned limiting section 31,
Baffle 32 is mounted as a whole in sliding rail 1.Specifically, baffle 32 can be installed on the internal face of the sliding rail 1 of cast, limiting section 31
It can be hinged with the rail wall or baffle 32 of sliding rail 1.
In the second embodiment, position-limit mechanism 3 can be partly installed in the outside of sliding rail 1, extend partially into sliding rail 1
Inside.As shown in figure 3, baffle 32 can be installed on the outside wall surface of sliding rail 1, and specifically it is mounted on and the side that is provided with coulisse 11
The side wall of the adjacent sliding rail 1 of wall, limiting section 31 can be hinged be arranged, one end thereof can be located at sliding rail 1 outside, and with gear
Plate 32 abuts against, and the other end can be stretched into inside sliding rail 31.
The technology effect that position-limit mechanism 3 moves down blocking to sliding-tongue 2, moves up evacuation may be implemented in above two embodiment
Fruit, in practical applications, those skilled in the art can be selected as needed.Comparatively, in the first embodiment,
Without excessive structure, installation of the sliding rail 1 on climbing equipment is fixed relatively easily, moreover, sliding rail 1 is not easy in itself for the outside of sliding rail 1
Safety equipment to being worn on staff, which is formed, hooks blocking；In second of embodiment, since baffle 32 is installed on sliding rail 1
Outside, the installation of entire position-limit mechanism 3 is then relatively easy.
For ease of the installation of position-limit mechanism 3, second of embodiment is preferably used in embodiments of the present invention, i.e., by baffle
32 are set to the outside of sliding rail 1.The lower wall surface of baffle 32 can be equipped at intervals with two otic placodes 33, and two otic placodes 33 opposite can be set
It sets, limiting section 31 can be connected to two otic placodes 33 by hinged shaft 34.
As shown in figure 4, limiting section 31 can be L shaped plate, the riser of the L shaped plate can be located at the outside of sliding rail 1, and riser
Upper end can offset with baffle 32, the transverse slat of L shaped plate can extend to the inside of sliding rail 1, and the sliding-tongue 2 to moving down forms resistance
Gear.It is arranged such, on the one hand, space can be provided for the installation of hinged shaft 34, transverse slat and gear in L shaped plate can be arranged in hinged shaft 34
Between plate 32；On the other hand, the transverse slat of L shaped plate under normality can be made to be maintained at horizontality (i.e. laterally) as possible, with more preferable
Ground stops the inner space of sliding rail 1.It is of course also possible to set baffle 32 to L shaped plate and set limiting section 31 to
Straight panel, the transverse slat of baffle 32 can be fixed on the side wall of sliding rail 1, and riser is extended downwardly far from sliding rail 1, and limiting section 31 is located at
One end outside sliding rail 1 can offset with the lower end of riser, can equally realize above-mentioned technique effect.
Limiting section 31 is located at the end in sliding rail 1, and lower wall surface can be equipped with gradual acclivitous guide surface, with to cunning
The moving up inside sliding rail 1 of tongue 2 is oriented to.Hinged shaft 34 can be mounted on limiting section 31, so drive limiting section 31 into
Row rotates synchronously；Alternatively, hinged shaft 34 can also be relatively rotated with limiting section 31, at this point, the upper wall surface of limiting section 31 can be arranged
There is convex block, hinged shaft 34 can be also cross otic placode 33 and convex block, and then realizes the hinged rotation of limiting section 31；Again alternatively, limit
Portion 31 can also directly be articulated with the two lateral walls of sliding rail 1 by hinged shaft 34.
In the above-mentioned description as described in 3 concrete structure of position-limit mechanism, the quantity of position-limit mechanism 3 is not limited, specifically may be used
Depending on the actual parameters such as the height with combination sliding rail 1.
Specifically, on sustained height, the quantity of position-limit mechanism 3 can be one, you can be limited only with one
Portion 31 stops the sliding-tongue 2 inside sliding rail 1；Alternatively, the quantity of position-limit mechanism 3 can be two, two position-limit mechanisms 3 can be with
It is oppositely arranged, to be stopped to the sliding-tongue 2 inside sliding rail 1 by two opposite limiting sections 31.
Referring to FIG. 3, when the position-limit mechanism 3 on sustained height is set as two, two limiting sections 31 can be located at same
In height, certain dislocation can also be generated in the up-down direction, regardless of using which kind of form, as long as ensureing two limiting sections 31
It can match, to the sliding-tongue 2 moved down effectively stop.
Two position-limit mechanisms 3 on sustained height can form one group, in above-below direction (i.e. in short transverse), above-mentioned limit
Mechanism 3 could be provided as several groups, with the safety of safeguard work personnel to a greater degree.The specific setting group number of position-limit mechanism 3
It is related with the height of sliding rail 1, it does not limit herein.
Safe slideway provided by the present invention can also include linkage mechanism, which can act on limiting section 31
Lower surface, to force limiting section 31 to rotate, so that limiting section 31 may remain in the position that can avoid sliding-tongue 2.In this way,
When staff gets off from climbing equipment, it can be released by the linkage mechanism and limit state is moved down to sliding-tongue 2, so that work
Making personnel can smoothly move down.
As shown in figure 4, linkage mechanism may include interlocking bar 4, it is cased with mounting base 43 outside interlocking bar 4, and pass through the installation
Seat 43 is fixed on the inner wall of sliding rail 1.It may be noted that above-mentioned " fixation " simply means to mounting base 43 and is fixed with 1 phase of sliding rail, interlocking bar 4
Actually and there is no stringent connected relationship between mounting base 43, interlocking bar 4 is interspersed in mounting base 43, and can carry out edge
Mounting base 43 carries out axial displacement, and mounting base 43 can radially limit interlocking bar 4, to prevent interlocking bar 4 in cunning
The radially inside play of rail 1.
Above-mentioned mounting base 43 can not also exist, as shown in figure 8, the transverse slat of limiting section 31 can be arranged and extend transversely
Mounting hole 311, interlocking bar 4 can be arranged in the mounting hole 311.This manner it is also possible to realize the technology for radially limiting interlocking bar 4
Effect.
The peripheral wall of interlocking bar 4 can be equipped with the jacking block 41 of radially evagination, and jacking block 41 can be located at the lower section of limiting section 31.
When driving interlocking bar 4 to move up, jacking block 41 can push against the lower surface of limiting section 31, to force limiting section 31 to be located at sliding rail
One end in 1 is rotated up, and then avoids sliding-tongue 2.Further, it can also include drive rod 42, drive rod 42 and interlocking bar 4
It is connected, and is arranged in angle with interlocking bar 4, drive rod 42 can be stretched out from sliding rail 1, and then can be manipulated and be linked by drive rod 42
Bar 4 carries out axial displacement.
In conjunction with such as Fig. 3, Fig. 5, the side wall of sliding rail 1 can be equipped with the displacement aperture 12 vertically extended, under normality, driving
Bar 42 can be overlapped in the bottom end of displacement aperture 12, to limit position of the interlocking bar 4 inside sliding rail 1.The side wall of sliding rail 1 is additionally provided with
The limit hole 13 being connected with displacement aperture 12, drive rod 42 move to the connectivity part of displacement aperture 12 and limit hole 13 in displacement aperture 12
When, rotation interlocking bar 4 enables to drive rod 42 to be caught in the limit hole 13, and limiting section 31 can be made, which to be maintained at, can avoid sliding-tongue 2
Position.
Limit hole 13 can be transversely arranged, and correspondingly, drive rod 42 can also be perpendicular with interlocking bar 4, be driven with facilitating
Lever 42 is caught in.In this way, as a whole, hole that displacement aperture 12 and the combination of limit hole 13 are formed can be " ┎ " shape hole,
" ┐ " shape hole, T-shaped hole or cruciform vent.
Linkage mechanism can be arranged in a one-to-one correspondence with position-limit mechanism 3, that is, there are several position-limit mechanisms 3, and just corresponding installation is several
A linkage mechanism, with facilitate each position-limit mechanism 3 is carried out it is individually operated.It is also possible to improve safety slip provided by the present invention
The security performance in road.
For example, sliding rail 1 can be equipped at intervals with five position-limit mechanisms 3 in an axial direction, accordingly, you can five gears of installation
Structure, when staff is moved to first position-limit mechanism 3 from top to bottom, operable corresponding linkage mechanism, so that the limit
Position mechanism 3 is in the position of evacuation sliding-tongue 2, and staff can smoothly move down, and positioned at the four of first 3 lower section of position-limit mechanism
A position-limit mechanism 3 still may be at the state that blocking sliding-tongue 2 moves down, even if the landing at this point, generation staff slips, can still protect
Demonstrate,prove the safety of staff；And when staff is displaced downwardly to other position-limit mechanisms 3, corresponding linkage mechanism can be operated,
Gradually to open each position-limit mechanism 3.
Linkage mechanism can operate multiple limits with position-limit mechanism 3 or one-to-many relationship, i.e. a linkage mechanism
Position mechanism 3 is acted, at this point, multiple jacking blocks 41 can be set in the axial direction of interlocking bar 4, each jacking block 41 and a position restrainer
Structure 3 is corresponding, when driving the interlocking bar 4 to carry out axial displacement, multiple position-limit mechanisms 3 can be driven to be acted simultaneously.With Fig. 1
For visual angle, said program is used in attached drawing embodiment, when on sustained height there are when two opposite position-limit mechanisms 3,
Each position-limit mechanism 3 positioned at lateral side can share the same linkage mechanism, that is to say, that can be set in Fig. 1 embodiments
Two linkage mechanisms are set, to be operated respectively to each position-limit mechanism 3 of both lateral sides.
It is appreciated that the climbing equipments such as cat ladder of high ladder, external wall are usually all higher, and it is convenient in view of what is installed
Property, the height of safe slideway provided by the present invention can't be very high, may be generally disposed at 1m or so.In this way, for climbing equipment
For, that is, it needs the safe slideway of upper and lower more piece to coordinate, safety slip can be all installed on the side bar of entire climbing equipment
Road.When mounted, each safe slideway can dock in an axial direction, i.e. the coulisse 11 of each sliding rail 1 can dock in an axial direction, and use is this
Structure, it is adjacent thereto even if institute's limited position mechanism 3 of the safe slideway of a certain section is in the position that can avoid sliding-tongue 2
The position-limit mechanism 3 of the safe slideway of next section can still stop sliding-tongue 2, to ensure the life security of staff.
In addition, the upper and lower ends of interlocking bar 4 can be equipped with drive rod 42, and when staff moves down, Ke Yixian
The drive rod 42 for operating top opens the limiting section 31 of position-limit mechanism 3 to the position of evacuation sliding-tongue 2, and works as staff
When moving down and crossing the position-limit mechanism 3, the drive rod 42 of lower section can be operated, position-limit mechanism 3 is restored to normality, under facilitating
Secondary use.
It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of safe slideway, which is characterized in that it is installed on the side bar of climbing equipment, including sliding rail (1) and sliding-tongue (2), it is described
One end of sliding-tongue (2) is caught in the sliding rail (1), and can sliding axially along the sliding rail (1), the sliding-tongue (2), which is equipped with, to be connected
Socket part (22), being worn on the safety equipment of staff can be connected with the interconnecting piece (22)；
Further include position-limit mechanism (3), the limiting section (31) of the position-limit mechanism (3) can be abutted with the sliding-tongue (2), with limitation
Sliding-tongue (2) move down；When moving up, the sliding-tongue (2) can push against the limiting section (31), and force the limit
Portion (31) rotates, to avoid the sliding-tongue (2).
2. safe slideway according to claim 1, which is characterized in that the sliding rail (1) is in cast, and the one side wall of the cast is set
There are the coulisse (11) axially extended, the sliding-tongue (2) that can be slided along the coulisse (11)；
The sliding-tongue (2) is located at the part in the sliding rail (1) and is equipped with large scale portion (23), to stop the sliding-tongue (2) along non-
Glide direction is detached from the sliding rail (1) from the coulisse (11).
3. safe slideway according to claim 2, which is characterized in that the interconnecting piece (22) in a ring, and from the coulisse
(11) sliding rail (1) is stretched out.
4. safe slideway according to claim 2, which is characterized in that the position-limit mechanism (3) includes baffle (32) and described
Limiting section (31), the limiting section (31) is hingedly arranged, under normality, the one end of the limiting section (31) from bottom to top with it is described
Baffle (32) offsets, and the other end of the limiting section (31) is horizontally placed on the sliding rail (1) inside, with to the sliding-tongue moved down
(2) stopped.
5. safe slideway according to claim 4, which is characterized in that the institute adjacent with the side wall for being provided with the coulisse (11)
The side wall for stating sliding rail (1) is provided with the baffle (32), and the lower wall surface of the baffle (32) is provided with two otic placodes (33), the limit
Position portion (31) is connected to two otic placodes (33) by hinged shaft (34).
6. safe slideway according to claim 5, which is characterized in that the baffle (32) is set to the outer of the sliding rail (1)
Wall surface.
7. safe slideway according to claim 4, which is characterized in that on sustained height, the quantity of the position-limit mechanism (3) is
Two, two position-limit mechanisms (3) are oppositely arranged, and form one group；Along the vertical direction, the position-limit mechanism (3) is if be provided with
Dry group.
8. according to any one of the claim 2-7 safe slideways, which is characterized in that further include linkage mechanism, the linkage
Mechanism can act on the lower surface of the limiting section (31), to force the limiting section (31) to rotate, and make the limit
Portion (31) is maintained at the position that can avoid the sliding-tongue (2).
9. safe slideway according to claim 8, which is characterized in that the linkage mechanism includes interlocking bar (4), the linkage
Bar (4) is set to the sliding rail (1) inside, and peripheral wall is equipped with the jacking block (41) of radially evagination, and the jacking block (41) is located at institute
State the lower section of limiting section (31)；
Further include drive rod (42), the drive rod (42) is connected with the interlocking bar (4), and operating the drive rod (42) can
The interlocking bar (4) is driven to move up, the jacking block (41) can push against the lower surface of the limiting section (31), and force the limit
Position portion (31) rotates, to avoid the sliding-tongue (2).
10. safe slideway according to claim 9, which is characterized in that the side wall of the sliding rail (1) is equipped with to be prolonged along the vertical direction
The displacement aperture (12) stretched, under normality, the drive rod (42) is overlapped in the bottom end of the displacement aperture (12)；
The side wall of the sliding rail (1) is additionally provided with the limit hole (13) being connected with the displacement aperture (12), the drive rod (42)
When moving to connectivity part of the displacement aperture (12) with the limit hole (13) in the displacement aperture (12), the interlocking bar is rotated
(4) drive rod (42) is enabled to be caught in the limit hole (13), so that the limiting section (31) is maintained at and can avoid
The position of the sliding-tongue (2).
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| CN201810559247.5A CN108498966B (en) | 2018-06-01 | 2018-06-01 | Safety slideway |
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| CN201810559247.5A CN108498966B (en) | 2018-06-01 | 2018-06-01 | Safety slideway |
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| CN108498966A true CN108498966A (en) | 2018-09-07 |
| CN108498966B CN108498966B (en) | 2023-11-03 |
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| CN201810559247.5A Active CN108498966B (en) | 2018-06-01 | 2018-06-01 | Safety slideway |
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| CN108498966B (en) | 2023-11-03 |
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