CN206337752U - One kind is scalable to have enough to meet the need standard staircase protective handrail - Google Patents
One kind is scalable to have enough to meet the need standard staircase protective handrail Download PDFInfo
- Publication number
- CN206337752U CN206337752U CN201621364723.0U CN201621364723U CN206337752U CN 206337752 U CN206337752 U CN 206337752U CN 201621364723 U CN201621364723 U CN 201621364723U CN 206337752 U CN206337752 U CN 206337752U
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- Prior art keywords
- inclined tube
- meet
- enough
- scalable
- connection
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Abstract
One kind is scalable to have enough to meet the need standard staircase protective handrail, including at least one protective unit, the protective unit includes being vertically set on the upper support frame of upper strata floor corner, the lower bracing frame and parallel interval that are vertically set on lower floor's floor corner is connected to inclined tube between two support frames;The inclined tube includes the sub- inclined tube and female inclined tube of socket connection;On the inside of the upper support frame and lower bracing frame connection sheet, the connection sheet and inclined tube bolt connection are interval with along short transverse;The internal diameter of female inclined tube is more than the external diameter of the sub- inclined tube, and the inserting depth between the sub- inclined tube and female inclined tube is not less than 200mm.It is of the present utility model to adjust the size of guard rail by adjusting the inserting depth between inclined tube, the length and height of the stair that the size of guard rail protects with the need is arbitrarily adjusted, the new rod member without increasing adds the use scope of guard rail.
Description
Technical field
The utility model is related to Facilities field, particularly a kind of guard rail.
Background technology
Existing guard rail typically uses φ 48 steel pipe manufacturing, is tool type stairs protection guardrail, in the ladder of stair
Section upper and lower ends respectively set a vertical rod, and are fixed in bottom of upright rod welding steel with expansion bolt with floor, when go is big
When 2000mm, a vertical rod need to be set up in centre, is then connected in vertical rod between elongated oblique pipe, protective unit using set
The connected mode of tubular type, sleeve pipe is welded on the upper end of vertical rod, oblique pipe is plugged on into sleeve pipe using the steel pipe with diameter greater than 48mm
It is interior, and punch on sleeve pipe bolt connection.But this guard rail is used, and φ 48mm steel pipe manufacturing weight is big, connecting rod is more,
Job site installation rate is slow, for stair length and different core height when, it is impossible to adjust existing length of steel pipe, revolving one
As.
Utility model content
The purpose of this utility model be to provide it is a kind of it is scalable have enough to meet the need standard staircase protective handrail, to solve stair highly
The problem of unadjustable influence guard rail of guard rail uses scope and is revolving when different with length.
To achieve the above object, the utility model is adopted the following technical scheme that:A kind of scalable standard stair that have enough to meet the need are prevented
Guard rail rod, including at least one protective unit, the protective unit include being vertically set on the upper support of upper strata floor corner
Frame, the lower bracing frame and parallel interval for being vertically set on lower floor's floor corner are connected to inclined tube between two support frames;Institute
State sub- inclined tube and female inclined tube of the inclined tube including socket connection;Set on the inside of the upper support frame and lower bracing frame along short transverse interval
There are connection sheet, the connection sheet and inclined tube bolt connection.
It is preferred that, one end that the sub- inclined tube is connected with connection sheet is provided with first through hole.
It is preferred that, one end that female inclined tube is connected with connection sheet is provided with the second through hole, the other end and is provided with what bolt was passed through
Fastener hole;
The fastener hole, which is arranged on the adjacent two sides of female inclined tube and fastens hole site, is welded with nut.
It is preferred that, the internal diameter of female inclined tube is more than the external diameter of the sub- inclined tube.
It is preferred that, the inserting depth between the sub- inclined tube and female inclined tube is not less than 200mm.
It is preferred that, the upper support frame includes vertically disposed a pair of vertical rods and the horizontal stroke being set in parallel between two vertical rods
Bar a, wherein vertical rod is that to connect the connecting upright pole of inclined tube, another vertical rod be the corner vertical rod being connected with next protective unit.
It is preferred that, the bottom of the vertical rod is welded with connecting plate, and the connecting plate is circumferentially provided with the connection that bolt is passed through
Hole.
It is preferred that, the connection sheet is arranged on the inside of vertical rod and is provided with the third through-hole that bolt is passed through thereon;The connection
The set location of piece and the set location of inclined tube are corresponded.
It is preferred that, the lower bracing frame is identical with the structure of upper support frame.
It is preferred that, guard rail is provided with alarming sign or warning spray painting or fluorescent belt or phosphor strip.
The utility model has the characteristics that and beneficial effect compared with prior art:
1st, sub- inclined tube and female inclined tube socket connection, the chi of guard rail is adjusted by adjusting the inserting depth between inclined tube
It is very little, the length and height of the stair that the size of guard rail protects with the need is arbitrarily adjusted, the new rod member without increasing,
Add the use scope of guard rail.
2nd, guard rail of the present utility model is finished product rod member, can be transported to job site direct in factory's batch machining
Install, be bolt connection between component, add its revolving.
3rd, the utility model component is few, light weight, accelerates the installation rate and convenient transportation of job site.
The utility model can be widely applied in stair guard system.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is upper support frame or the positive facade structural representation of lower bracing frame.
Fig. 3 is upper support frame or the side elevation structural representation of lower bracing frame.
Fig. 4 is the planar structure schematic diagram that upper support frame or lower bracing frame are connected with connecting plate and connection sheet.
Fig. 5 is the planar structure schematic diagram of connecting plate.
Fig. 6 is the planar structure schematic diagram of sub- inclined tube.
Fig. 7 is the planar structure schematic diagram of female inclined tube.
Reference:The female inclined tube of 1- upper support frames, 2- inclined tubes, 3-, 4- lower bracing frames, 5- upper stratas floor, 6-
Lower floor's floor, 7- connection sheets, 8- connecting plates.
Embodiment
Embodiment is shown in Figure 1, and one kind is scalable to have enough to meet the need standard staircase protective handrail, including at least one protection list
Member, the protective unit includes being vertically set on the upper support frame 1 of the corner of upper strata floor 5, is vertically set on 6 turns of lower floor's floor
Lower bracing frame 4 and parallel interval at angle are connected to the inclined tube between two support frames;Support frame as described above use specification for 50 ×
50 square steel tube is made, a height of 1.5m;The inclined tube includes the sub- inclined tube 2 and female inclined tube 3 of socket connection;The upper support
Frame 1 and the inner side of lower bracing frame 4 are interval with connection sheet 7, the connection sheet 7 and inclined tube bolt connection along short transverse.
Shown in Figure 6, the sub- inclined tube 2 is provided with first through hole with one end that connection sheet 7 is connected;
Shown in Figure 7, female inclined tube 3 is provided with the second through hole, the other end with one end that connection sheet 7 is connected and is provided with bolt
The fastener hole passed through;The fastener hole is four, is divided to two groups to be arranged on the adjacent two sides of female inclined tube 3 and fasten hole site
It is welded with nut;The internal diameter of female inclined tube 3 is more than in the external diameter of the sub- inclined tube 2, the present embodiment, its caliber of neutron inclined tube 2
For 30 × 30mm square steel tube, a length of 1.5m, it is adaptable to which floor height protects for 2.9m floor stair, and floor height can add when being more than 2.9m
Long, female inclined tube 3 is 40 × 40mm square steel tube, and a length of 1.5m, the scope of application is identical with sub- inclined tube 2;The sub- inclined tube 2 and mother are oblique
Inserting depth between pipe 3 is not less than 200mm;
It is shown in Figure 2, the upper support frame 1 include vertically disposed a pair of vertical rods and be set in parallel in two vertical rods it
Between cross bar, wherein a vertical rod is that to connect the connecting upright pole of inclined tube, another vertical rod be that corner be connected with next protective unit is vertical
Bar;Referring to shown in Fig. 4 and Fig. 5, the bottom of the vertical rod is welded with connecting plate 8, and the connecting plate 8 is circumferentially provided with bolt and passed through
Connecting hole;Shown in Figure 3, the connection sheet 7 is arranged on the inside of vertical rod and is provided with the third through-hole that bolt is passed through thereon;
The set location of the connection sheet 7 and the set location of inclined tube are corresponded;The lower bracing frame 4 and the structure of upper support frame 1
It is identical;
Guard rail is provided with alarming sign or warning spray painting or fluorescent belt or phosphor strip.
The course of work of the present utility model:
1st, upper support frame 1 is fixed on upper strata floor 5 using φ 8mm expansion bolt, lower bracing frame 4 is fixed on down
On floor plate 6.
2nd, sub- inclined tube 2 and female inclined tube 3 are assembled according to the height of stair and length:Sub- inclined tube 2 is inserted in female inclined tube 3, and
The connecting bolt on four nuts of female inclined tube 3, sub- inclined tube 2 is held out against.
3rd, the connection sheet 7 on the other end and lower bracing frame 4 of sub- inclined tube 2 is bolted together.
4th, the connection sheet 7 on the other end and upper support frame 1 of female inclined tube 3 is bolted together, completes guard rail
The connection of bar.
Claims (10)
1. one kind is scalable to have enough to meet the need standard staircase protective handrail, including at least one protective unit, it is characterised in that:It is described anti-
Shield unit includes being vertically set on upper strata floor(5)The upper support frame of corner(1), be vertically set on lower floor's floor(6)Corner
The lower bracing frame at place(4)And parallel interval is connected to the inclined tube between two support frames;
The inclined tube includes the sub- inclined tube of socket connection(2)With female inclined tube(3);
The upper support frame(1)And lower bracing frame(4)Inner side is interval with connection sheet along short transverse(7), the connection sheet(7)
With inclined tube bolt connection.
2. scalable standard staircase protective handrail is had enough to meet the need according to claim 1, it is characterised in that:The sub- inclined tube
(2)With connection sheet(7)One end of connection is provided with first through hole.
3. scalable standard staircase protective handrail is had enough to meet the need according to claim 2, it is characterised in that:Female inclined tube
(3)With connection sheet(7)One end of connection is provided with the second through hole, the other end and is provided with the fastener hole that bolt is passed through;
The fastener hole is arranged on female inclined tube(3)Adjacent two sides on and fastening hole site be welded with nut.
4. scalable standard staircase protective handrail is had enough to meet the need according to claim 3, it is characterised in that:Female inclined tube
(3)Internal diameter be more than the sub- inclined tube(2)External diameter.
5. scalable according to claim any one of 1-4 has enough to meet the need standard staircase protective handrail, it is characterised in that:It is described
Sub- inclined tube(2)With female inclined tube(3)Between inserting depth be not less than 200mm.
6. scalable standard staircase protective handrail is had enough to meet the need according to claim 1, it is characterised in that:The upper support frame
(1)Including vertically disposed a pair of vertical rods and the cross bar being set in parallel between two vertical rods, wherein a vertical rod is connection inclined tube
Connecting upright pole, another vertical rod be the corner vertical rod that is connected with next protective unit.
7. scalable standard staircase protective handrail is had enough to meet the need according to claim 6, it is characterised in that:The bottom of the vertical rod
End is welded with connecting plate(8), the connecting plate(8)Circumferentially it is provided with the connecting hole that bolt is passed through.
8. scalable standard staircase protective handrail is had enough to meet the need according to claim 7, it is characterised in that:The connection sheet
(7)It is arranged on the inside of vertical rod and is provided with the third through-hole that bolt is passed through thereon;
The connection sheet(7)Set location and inclined tube set location correspond.
9. scalable according to claim any one of 6-8 has enough to meet the need standard staircase protective handrail, it is characterised in that:It is described
Lower bracing frame(4)With upper support frame(1)Structure it is identical.
10. scalable standard staircase protective handrail is had enough to meet the need according to claim 1, it is characterised in that:On guard rail
Provided with alarming sign or warning spray painting or fluorescent belt or phosphor strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621364723.0U CN206337752U (en) | 2016-12-13 | 2016-12-13 | One kind is scalable to have enough to meet the need standard staircase protective handrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621364723.0U CN206337752U (en) | 2016-12-13 | 2016-12-13 | One kind is scalable to have enough to meet the need standard staircase protective handrail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206337752U true CN206337752U (en) | 2017-07-18 |
Family
ID=59300765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621364723.0U Expired - Fee Related CN206337752U (en) | 2016-12-13 | 2016-12-13 | One kind is scalable to have enough to meet the need standard staircase protective handrail |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206337752U (en) |
-
2016
- 2016-12-13 CN CN201621364723.0U patent/CN206337752U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181213 |