CN207017623U - It is a kind of can be with the cross bar of adjustment length - Google Patents
It is a kind of can be with the cross bar of adjustment length Download PDFInfo
- Publication number
- CN207017623U CN207017623U CN201720419535.1U CN201720419535U CN207017623U CN 207017623 U CN207017623 U CN 207017623U CN 201720419535 U CN201720419535 U CN 201720419535U CN 207017623 U CN207017623 U CN 207017623U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- jack
- cross bar
- adjustment length
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses it is a kind of can be with the cross bar of adjustment length, including the steel pipe being arranged in pairs, joint steel pipe and it which is provided with the sleeve pipe of jack and the inserted sheet being plugged in the jack, one end of the steel pipe is welded with fixed cutting ferrule, fluting is provided with the middle part of the other end of the steel pipe, on the steel pipe external screw thread is provided between fixed cutting ferrule and fluting, the inner tubal wall of described sleeve pipe is provided with internal thread, the steel pipe is closely connected with sleeve pipe by external screw thread with internal thread, the jack is in strip and is in the small setting in the big centre in both sides, the shape of the inserted sheet and the shape of jack are in be correspondingly arranged in the horizontal direction.The utility model is using sleeve pipe and both sides steel pipe using threaded connection, and not only connection fastening, stable performance simultaneously can be with adjustment length, and length control is more accurate, while is coordinated by screw thread and jack and inserted sheet and carry out secondary fastening to equipment, improves security.
Description
Technical field
The utility model is related to building training equipment technical field, it is specially a kind of can be with the cross bar of adjustment length.
Background technology
Scaffold refers to job site as operation and solves vertically and horizontally to transport the various supports set up, with outside
Wall, inside fitting or the higher place that can not directly construct of floor height, mainly for operation above and below workmen or perimeter security net
Go along with sb. to guard him and high-altitude installation component etc..For a long time, due to erecting tools in itself and its constructing technology and management work safe to use
In more backward state, cause the incidence of accident higher.Relevant statistics shows：In the annual institute of Chinese architecture construction system
In the casualty accident of generation, about 1/3 or so directly or indirectly with erecting tools and its use the problem of it is relevant.In
State's construction market it is increasingly mature and perfect, bamboo and wood formula scaffold is phased out out construction market, only in some remote backwardnesss
Area still using；And door-type scaffold, total sub-semigroup etc. only use in a small amount of engineering such as municipal administration, bridge, commonly
Fastener type steel pipe scaffold occupies China because of its long with service life and a variety of advantage such as input cost is low easy to maintenance
More than 70% market, and have larger development space.Socket joint type disk button steel pipe support is exactly in fastener type steel pipe scaffold
It is a kind of.Existing socket joint type disk button steel pipe support, its cross bar are generally integral structure, need the bridge that turns round building
When, due to being influenceed by radian, required cross bar is different in size, because existing cross bar length can not be adjusted, therefore causes
Construction is inconvenient.
The content of the invention
The purpose of this utility model be to provide it is a kind of can be with the cross bar of adjustment length, to solve to carry in above-mentioned background technology
The problem of going out, possessed beneficial effect are：Easily assembling, is combined only between steel pipe, without complicated parts, and zero
Part is easily worked, and reduces manufacturing cost, is increased economic efficiency.
To achieve the above object, the utility model provides following technical scheme：It is a kind of can with the cross bar of adjustment length, including
The steel pipe that is arranged in pairs, joint steel pipe and it which is provided with the sleeve pipe of jack and the inserted sheet being plugged in the jack, the steel pipe
One end be welded with fixed cutting ferrule, be provided with fluting in the middle part of the other end of the steel pipe, on the steel pipe fixed cutting ferrule with open
External screw thread is provided between groove, the inner tubal wall of described sleeve pipe is provided with internal thread, and the steel pipe passes through external screw thread and interior spiral shell with sleeve pipe
Line closely connects, and the jack is in strip and is in the small setting in the big centre in both sides, and the shape of the inserted sheet and the shape of jack exist
It is in be correspondingly arranged in horizontal direction.
Preferably, described sleeve pipe is in hollow setting, including body, the host cavity being set as is enclosed by body and group is located on body
Projection, the direction for extending perpendicularly to steel pipe and sleeve pipe connection of the projection.
Preferably, the jack includes vertical slot hole and is located at the circular hole of vertical slot hole both sides, in radial directions, the circular hole
Cross-sectional area be more than the vertical slot hole cross-sectional area.
Preferably, the inserted sheet includes flat part and the stop part protruded outward from flat part opposite sides.
Preferably, it is described it is a kind of can also be included with the cross bar of adjustment length vertical rod that base, group be located on the base and
The terminal pad being fixedly mounted in the vertical rod.
Preferably, the fixing card is put provided with slot, it is described it is a kind of can with the cross bar of adjustment length also include with being connected
The wedge-shaped bolt that disk and slot coordinate.
Compared with prior art, the beneficial effects of the utility model are：It is described a kind of to be used with the cross bar of adjustment length
Sleeve pipe and both sides steel pipe are using threaded connection, and not only connection fastening, stable performance simultaneously can be with adjustment length, and length control is more
Add accurately, while jack is provided with sleeve pipe, and be plugged in using inserted sheet in jack, improve security, improve the use of equipment
In the life-span, fixed cutting ferrule is welded on steel pipe, and coordinates wedge-shaped bolt that pipe fitting is fixed, and realizes stable connection, can be preferably
Pipe fitting is attached, while it is described it is a kind of can be simple with the bar structure of adjustment length, easily assembling, only with steel pipe it
Between combine, without the parts of complexity, and part is easily worked, and reduces manufacturing cost, is increased economic efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is exploded view of the present utility model.
In figure：1- bases；2- terminal pads；3- vertical rods；4- steel pipes；41- external screw threads；42- fixes cutting ferrule；43- slots；6- covers
Pipe；60- bodies；61- host cavities；62- projections；63- vertical slot holes；64- circular holes；7- inserted sheets；71- stop parts；8- wedge-shaped bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, it is provided by the utility model it is a kind of can be with the cross bar of adjustment length, including the steel pipe being arranged in pairs
4th, joint steel pipe 4 and the sleeve pipe 6 of jack and the inserted sheet 7 being plugged in the jack are which is provided with, one end welding of the steel pipe 4
There is fixed cutting ferrule 42, fluting 43 is provided with the middle part of the other end of the steel pipe 4, cutting ferrule 42 and fluting are being fixed on the steel pipe 4
Be provided with external screw thread 41 between 43, the inner tubal wall of described sleeve pipe 6 is provided with internal thread, the steel pipe 4 and sleeve pipe 6 by external screw thread with
Internal thread closely connects, and the jack is in strip and is in the small setting in the big centre in both sides, the shape of the inserted sheet 7 and the shape of jack
Shape is in be correspondingly arranged in the horizontal direction.
Sleeve pipe 6 is in hollow setting, including body 60, the host cavity 61 being set as is enclosed by body 60 and group is located on body 60
Projection 62, the direction for extending perpendicularly to steel pipe 4 and being connected with sleeve pipe 6 of the projection 62.Jack includes vertical slot hole 63 and set
Circular hole 64 in the both sides of vertical slot hole 63, in radial directions, the cross-sectional area of the circular hole 64 are more than the horizontal stroke of the vertical slot hole 63
Sectional area.Inserted sheet 7 includes flat part and the stop part 71 protruded outward from flat part opposite sides.It is a kind of can be with adjustment length
Cross bar also includes base 1, the vertical rod 3 that group is located on the base 1 and the terminal pad 2 being fixedly mounted in the vertical rod 3.It is fixed
Cutting ferrule 42 is provided with slot, described a kind of also to include inserting with the wedge shape that terminal pad 2 and slot coordinate with the cross bar of adjustment length
Pin 8.
A kind of can be used using sleeve pipe 6 and both sides steel pipe 4 with the cross bar of adjustment length of the present utility model is threadedly coupled,
Not only connection fastening, stable performance simultaneously can be with adjustment length, and length control is more accurate, while jack is provided with sleeve pipe 6,
And be plugged in using inserted sheet 7 in jack, security is improved, improves the service life of equipment, fixed cutting ferrule 42 is welded on steel pipe 4
On, and coordinate wedge-shaped bolt 8 that pipe fitting is fixed, stable connection is realized, preferably pipe fitting can be attached, while institute
State it is a kind of can be simple with the bar structure of adjustment length, easily assembling, is combined only between steel pipe, without complicated zero
Part, and part is easily worked, and reduces manufacturing cost, is increased economic efficiency.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of can be with the cross bar of adjustment length, it is characterised in that：Including steel pipe, the connection steel pipe and thereon being arranged in pairs
Sleeve pipe provided with jack and the inserted sheet being plugged in the jack, one end of the steel pipe is welded with fixed cutting ferrule, the steel pipe
The other end in the middle part of be provided with fluting, be provided with external screw thread in fixed cutting ferrule on the steel pipe and between slotting, described sleeve pipe it is interior
Tube wall is provided with internal thread, and the steel pipe is closely connected with sleeve pipe by external screw thread with internal thread, the jack in strip and
In the small setting in the big centre in both sides, the shape of the inserted sheet and the shape of jack are in be correspondingly arranged in the horizontal direction.
2. it is according to claim 1 it is a kind of can be with the cross bar of adjustment length, it is characterised in that：Described sleeve pipe is set in hollow
Put, including body, enclose the host cavity being set as by body and group is located at projection on body, the projection extends perpendicularly to
The direction of steel pipe and sleeve pipe connection.
3. it is according to claim 1 it is a kind of can be with the cross bar of adjustment length, it is characterised in that：The jack includes vertical slot hole
And the circular hole of vertical slot hole both sides is located at, in radial directions, the cross-sectional area of the circular hole is more than the cross section of the vertical slot hole
Product.
4. it is according to claim 3 it is a kind of can be with the cross bar of adjustment length, it is characterised in that：The inserted sheet includes flat part
And the stop part protruded outward from flat part opposite sides.
5. it is according to claim 1 it is a kind of can be with the cross bar of adjustment length, it is characterised in that：Described one kind can adjust length
The cross bar of degree also includes base, the vertical rod that group is located on the base and the terminal pad being fixedly mounted in the vertical rod.
6. it is according to claim 5 it is a kind of can be with the cross bar of adjustment length, it is characterised in that：The fixing card, which is put, to be provided with
Slot, a kind of wedge-shaped bolt that can also include coordinating with terminal pad and slot with the cross bar of adjustment length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419535.1U CN207017623U (en) | 2017-04-20 | 2017-04-20 | It is a kind of can be with the cross bar of adjustment length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419535.1U CN207017623U (en) | 2017-04-20 | 2017-04-20 | It is a kind of can be with the cross bar of adjustment length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017623U true CN207017623U (en) | 2018-02-16 |
Family
ID=61460689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419535.1U Expired - Fee Related CN207017623U (en) | 2017-04-20 | 2017-04-20 | It is a kind of can be with the cross bar of adjustment length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017623U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| CN114319834A (en) * | 2022-03-10 | 2022-04-12 | 中建八局第二建设有限公司 | Length-adjustable disk buckle type cross rod and construction method |
| CN114909023A (en) * | 2022-05-10 | 2022-08-16 | 中建八局南方建设有限公司 | Metal punched mesh connecting assembly for steel pipe external scaffold and construction method thereof |
-
2017
- 2017-04-20 CN CN201720419535.1U patent/CN207017623U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| CN114211374B (en) * | 2021-12-27 | 2023-10-27 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| CN114319834A (en) * | 2022-03-10 | 2022-04-12 | 中建八局第二建设有限公司 | Length-adjustable disk buckle type cross rod and construction method |
| CN114909023A (en) * | 2022-05-10 | 2022-08-16 | 中建八局南方建设有限公司 | Metal punched mesh connecting assembly for steel pipe external scaffold and construction method thereof |
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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: 20180216 Termination date: 20190420 |