CN209221363U - A kind of dedicated portable secured link of slideway - Google Patents
A kind of dedicated portable secured link of slideway Download PDFInfo
- Publication number
- CN209221363U CN209221363U CN201821891578.0U CN201821891578U CN209221363U CN 209221363 U CN209221363 U CN 209221363U CN 201821891578 U CN201821891578 U CN 201821891578U CN 209221363 U CN209221363 U CN 209221363U
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- slideway
- bolt
- steel plate
- groove
- dedicated portable
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Abstract
The utility model relates to constructing tunnel technical field of auxiliary equipment, and disclose a kind of dedicated portable secured link of slideway, including tunnel, the inner cavity of tunnel top offers slideway, the basal sliding of slideway is connected with steel plate, and groove I is offered inside steel plate, the internal activity of slideway is socketed with bolt, and the top that bolt is located inside slideway is fixedly connected with anti-dropout spring leaf, the top of anti-dropout spring leaf is connect with the top slide of slideway inner cavity, the both ends that bolt is located at slideway intracavity bottom are respectively equipped with latch, the bottom end of bolt sequentially passes through slideway and steel plate and extends to the outside of lower surface of steel plate.The dedicated portable secured link of the slideway, pass through being used cooperatively for half under half, improved mat on improved mat, anti-dropout spring leaf, groove I and groove II, so that the bolt after being rotated by 90 ° locks, the safety and reliability of safety hanging ring is improved, while improving construction quality and speed of application.
Description
Technical field
The utility model relates to constructing tunnel technical field of auxiliary equipment, specially a kind of slideway is dedicated portable secured
Link.
Background technique
Safety is not broken up the family with technology, there is right of veto by one vote in safety, safe practice is applied in construction important
Property it is just self-evident, currently, in most city underground engineering, which kind of operation high-altitude construction in tunnel either uses
Platform, it is few to the selection of the hitch point of safety belt, the guardrail of the platform is selected mostly, and the impossible overall height of guardrail is in operation people
Member or work surface there is the low danger for hanging height of safety belt, while there is also platforms to collapse, and operating personnel can not also escape
Danger.
The high-altitude construction operation period in subway engineering in tunnel is long, and construction surface cross-operation Chong Die with other professions is non-
Chang Duo, work point operation height is at 5,6 meters, and workbench substantially uses assembly scaffold to overlap, and structural stability is poor, operation
Personnel usually directly hang over safety belt on the crosspiece of job platform, belong to the high use of low extension, seriously violate technical specification of security, make
The collision of other objects is encountered in the structural instability of industry platform or section, so as to cause scaffold inclination, is collapsed, is increased construction
The risk of personnel, simultaneously because the larger carrying for being not easy to construction personnel of scaffold volume, reduces what whole device used
Convenience.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of dedicated portable secured link of slideway, has
Advantage highly-safe, easy to carry and that dismounting is convenient, solves workbench and substantially assembly scaffold is used to overlap, tie
Structure stability is poor, and operating personnel usually directly hangs over safety belt on the crosspiece of job platform, belongs to the high use of low extension, serious to violate
Technical specification of security encounters the collision of other objects in the structural instability of job platform or section, so as to cause scaffold inclination,
It collapses, the risk of construction personnel is increased, simultaneously because the larger carrying for being not easy to construction personnel of scaffold volume, reduces
The problem of convenience that whole device uses.
The utility model provides the following technical solutions: a kind of dedicated portable secured link of slideway, including tunnel, described
The inner cavity of tunnel top offers slideway, and the basal sliding of the slideway is connected with steel plate, and groove I is offered inside steel plate,
The internal activity of the slideway is socketed with bolt, and the top that bolt is located inside slideway is fixedly connected with anti-dropout spring leaf,
The top of the anti-dropout spring leaf is connect with the top slide of slideway inner cavity, and the bolt is located at the both ends of slideway intracavity bottom
It is respectively equipped with latch, the bottom end of the bolt sequentially passes through slideway and steel plate and extends to the outside of lower surface of steel plate, and bolt
Side offer groove II, the external activity that the bolt is located at lower surface of steel plate is socketed with half under improved mat, and anti-
Side under skidding piece at the top of half is provided with raised line, half on the lower surface of half and improved mat under the improved mat
Upper surface is flexibly connected, and the bottom of half is connected with the fastening spiral shell with the socket of bolt external screw-thread on the improved mat
The bottom end of mother, the bolt are fixedly installed with hitch point.
Preferably, the bottom of the slideway inner cavity offers and compatible tooth mould outside latch, and slideway upper tooth mould
It is engaged with the bottom of latch at top.
Preferably, the width value and depth value of the groove I are respectively 4 ㎜ and 3 ㎜, and the size and shape of groove I with
The size and shape of groove II is identical.
Preferably, the material of the steel plate is galvanized steel, and the thickness value of steel plate is 5 ㎜, and the both sides of the steel plate are equal
Fixed link is set.
Preferably, the internal slide of the outside of the raised line and groove II connects, and the length value of raised line, width value and thickness
Angle value is respectively 5 ㎜, 4 ㎜ and 3 ㎜.
Preferably, the shape of the fastening nut is butterfly-type, and the quantity of fastening nut is two.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the dedicated portable secured link of the slideway passes through half, anti-dropout under half, improved mat on improved mat
Spring leaf, groove I and groove II are used cooperatively, so that the bolt after being rotated by 90 ° locks, improve the safety of safety hanging ring
And reliability, while improving construction quality and speed of application.
2, the dedicated portable secured link of the slideway is fastened by the effect of confinement bolt convenient for staff manually,
Since the fastening dynamics of construction personnel is of different sizes, fastened simultaneously using two bolts, so that the safety of whole device
It is higher with reliability, while improving the convenience of staff's disassembly and installation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the confinement schematic diagram of the utility model fastening structure nut；
Fig. 3 is the utility model structure improved mat schematic diagram；
Fig. 4 is the elevational schematic view of the utility model structure raised line；
Fig. 5 is the elevational schematic view of the utility model structural steel and iron.
In figure: 1, tunnel；2, slideway；3, steel plate；4, groove I；5, bolt；6, anti-dropout spring leaf；7, latch；8, groove
Ⅱ；9, half under improved mat；10, raised line；11, half on improved mat；12, fastening nut；13, hitch point.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5, a kind of dedicated portable secured link of slideway, including tunnel 1 are please referred to, the inner cavity at 1 top of tunnel is opened
Equipped with slideway 2, the bottom of 2 inner cavity of slideway offers the compatible tooth mould with the outside of latch 7, and the top of 2 upper tooth mould of slideway with
The bottom of latch 7 is engaged, under being used cooperatively of 2 upper tooth mould of latch 7 and slideway, so that 2 tooth mould of slideway is engaged with 7 phase of latch,
The stability for increasing bolt 5 improves the safety of the construction of staff, and the basal sliding of slideway 2 is connected with steel plate 3,
The material of steel plate 3 is galvanized steel, and the thickness value of steel plate 3 is 5 ㎜, and the both sides of steel plate 3 are respectively provided with fixed link, so that so as to
The demand that different height and different directions are adapted in construction, also meets 2 people while using, improve the practicability of safety hanging ring
And practicability, while the safety of whole device is improved, and groove I 4 is offered inside steel plate 3, the width value of groove I 4
It is respectively 4 ㎜ and 3 ㎜ with depth value, and the size and shape of groove I 4 is identical with the size and shape of groove II 8, makes
It obtains convenient for raised line 10 is snapped fit onto and locks the bolt 5 after rotation inside groove I 4 and groove II 8, even if because of bolt 5
Coupling mechanism force deficiency causes bolt 5 to move up and down, but not bolt pull out slideway 2, improve whole device safety and can
By property, the internal activity of slideway 2 is socketed with bolt 5, and the top that bolt 5 is located inside slideway 2 is fixedly connected with anti-dropout bullet
The top of reed 6, anti-dropout spring leaf 6 is connect with the top slide of 2 inner cavity of slideway, and bolt 5 is located at the two of 2 intracavity bottom of slideway
End is respectively equipped with latch 7, and the bottom end of bolt 5 sequentially passes through slideway 2 and steel plate 3 and the outside for extending to 3 lower surface of steel plate, and spiral shell
The side of bolt 5 offers groove II 8, and the external activity that bolt 5 is located at 3 lower surface of steel plate is socketed with half 9 under improved mat,
And the side at 9 top of half is provided with raised line 10 under improved mat, the outside of raised line 10 is connect with the internal slide of groove II 8,
And length value, width value and the thickness value of raised line 10 are respectively 5 ㎜, 4 ㎜ and 3 ㎜, by the way that raised line 10 is stuck in bolt 5 and steel plate
Among 3, so that snap fit onto slideway 2 convenient for T-bolt 5 is rotated by 90 ° and be locked, while solving accident collision and lead to bolt
5 rotations or because the fastening force of fastening nut 12 is insufficient, worst case may occur to shift up and down, bolt 5 will never also be drawn
Slideway 2 out improve the safety and reliability of whole device, the lower surface of half 9 and improved mat upper half under improved mat
The upper surface of piece 11 is flexibly connected, and the bottom of half 11 is connected with tight with the socket of 5 external screw-thread of bolt on improved mat
Gu nut 12, the shape of fastening nut 12 is butterfly-type, and the quantity of fastening nut 12 is two, by designing fastening nut 12
It at dish-like nut, is fastened manually convenient for staff, since construction personnel's fastening dynamics is of different sizes, simultaneously using two bolts
It is fastened, so that the safety and reliability of whole device is higher, while improving the convenience of staff's disassembly and installation
Property, the bottom end of bolt 5 is fixedly installed with hitch point 13.
Working principle is first inserted into bolt 5 inside of slideway 2, then makes the outside that steel plate 3 is socketed in bolt 5
The top of steel plate 3 is contacted with the bottom in tunnel 1, by the raised line 10 under improved mat in half 9 along 8 sets of groove II in bolt 5
Outside and be connected to raised line 10 on steel plate 3 groove I 4 inside, subsequently by 11 sets of half on improved mat in bolt 5
Outside make latch 7 on bolt 5 and slideway 2 subsequently bolt being rotated by 90 ° by 12 sets of the fastening nut outsides in bolt
Internal tooth mould engagement, finally tightens fastening nut 12 and safety hanging ring is suspended on hitch point 13.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dedicated portable secured link of slideway, including tunnel (1), it is characterised in that: interior at the top of the tunnel (1)
Chamber offers slideway (2), and the basal sliding of the slideway (2) is connected with steel plate (3), and offers groove I inside steel plate (3)
(4), the internal activity of the slideway (2) is socketed with bolt (5), and bolt (5) is located at the internal top of slideway (2) and is fixedly connected
Have anti-dropout spring leaf (6), the top of the anti-dropout spring leaf (6) is connect with the top slide of slideway (2) inner cavity, the spiral shell
The both ends that bolt (5) is located at slideway (2) intracavity bottom are respectively equipped with latch (7), and the bottom end of the bolt (5) sequentially passes through slideway
(2) and steel plate (3) and the outside for extending to steel plate (3) lower surface, and the side of bolt (5) offers groove II (8), the spiral shell
The external activity that bolt (5) is located at steel plate (3) lower surface is socketed with half under improved mat (9), and half (9) is pushed up under improved mat
The side in portion is provided with raised line (10), under the improved mat on the lower surface of half (9) and improved mat half (11) it is upper
Surface activity connects, and the bottom of half (11) is connected with tight with the socket of bolt (5) external screw-thread on the improved mat
Gu the bottom end of nut (12), the bolt (5) is fixedly installed with hitch point (13).
2. the dedicated portable secured link of a kind of slideway according to claim 1, it is characterised in that: the slideway (2)
The bottom of inner cavity offers the compatible tooth mould with latch (7) outside, and the bottom at the top of slideway (2) upper tooth mould and latch (7)
Portion's engagement.
3. the dedicated portable secured link of a kind of slideway according to claim 1, it is characterised in that: the groove I (4)
Width value and depth value be respectively 4 ㎜ and 3 ㎜, and the size and shape of the size and shape of groove I (4) and groove II (8)
It is identical.
4. the dedicated portable secured link of a kind of slideway according to claim 1, it is characterised in that: the steel plate (3)
Material be galvanized steel, and the thickness value of steel plate (3) be 5 ㎜, the both sides of the steel plate (3) are respectively provided with fixed link.
5. the dedicated portable secured link of a kind of slideway according to claim 1, it is characterised in that: the raised line (10)
Outside connect with the internal slide of groove II (8), and length value, width value and the thickness value of raised line (10) are respectively 5 ㎜, 4
㎜ and 3 ㎜.
6. the dedicated portable secured link of a kind of slideway according to claim 1, it is characterised in that: the fastening nut
(12) shape is butterfly-type, and the quantity of fastening nut (12) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891578.0U CN209221363U (en) | 2018-11-16 | 2018-11-16 | A kind of dedicated portable secured link of slideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891578.0U CN209221363U (en) | 2018-11-16 | 2018-11-16 | A kind of dedicated portable secured link of slideway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209221363U true CN209221363U (en) | 2019-08-09 |
Family
ID=67503330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891578.0U Active CN209221363U (en) | 2018-11-16 | 2018-11-16 | A kind of dedicated portable secured link of slideway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209221363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364393A (en) * | 2018-11-16 | 2019-02-22 | 中铁局集团有限公司 | A kind of dedicated portable secured link of slideway |
-
2018
- 2018-11-16 CN CN201821891578.0U patent/CN209221363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364393A (en) * | 2018-11-16 | 2019-02-22 | 中铁局集团有限公司 | A kind of dedicated portable secured link of slideway |
| CN109364393B (en) * | 2018-11-16 | 2023-08-15 | 中铁一局集团有限公司 | Portable safety hanging ring special for slideway |
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| GR01 | Patent grant |