CN204960276U - Horizontal track unit of scaffold - Google Patents
Horizontal track unit of scaffold Download PDFInfo
- Publication number
- CN204960276U CN204960276U CN201520677026.XU CN201520677026U CN204960276U CN 204960276 U CN204960276 U CN 204960276U CN 201520677026 U CN201520677026 U CN 201520677026U CN 204960276 U CN204960276 U CN 204960276U
- Authority
- CN
- China
- Prior art keywords
- track
- cross bar
- cross
- supported portion
- rail supported
- 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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- Dental Prosthetics (AREA)
Abstract
The utility model discloses a horizontal track unit of scaffold, including track horizontal pole (1) and connection horizontal pole (2), track horizontal pole (1) both ends are connected with through pivot (3) connect horizontal pole (2), solid cover has torsional spring (4) in this pivot (3), and the one end of this torsional spring (4) is supported on track horizontal pole (1). The utility model discloses simple structure, safe and reliable reserves the space again and allows other direction tracks alternately to pass, and the smooth -going degree of whole horizontal track unit of scaffold structure is high simultaneously, and can realize the function of automatic connection and disconnection, does not need the manual work, has improved whole operating efficiency.
Description
Technical field
The utility model belongs to Construction Formwork & Scaffold Technology field, is specifically related to a kind of scaffold cross track unit.
Background technology
Scaffold is at the construction field (site) for operative and high-rise working and the various supports set up, and is the generic term of building field, is mainly used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height on building sites.Scaffold makes material bamboo and wood, steel pipe or synthetic materials etc. usually; Current floor building is all higher, the upper and lower scaffold construction of workman can be required great effort very much, therefore, during construction, need to adopt special device could go up a certain height, after getting on, the thing of bamboo raft and so on is laid again on the scaffold of this height, make constructor highly can carry out horizontal construction at this, but, because need to climb up and need to lay bamboo raft, laid in the form of construction work of a certain floor height the time needing at substantial, so exist, efficiency of construction is low, the more high deficiency of degree of danger, and head it off becomes the task of top priority.
Utility model content
The utility model object is to provide a kind of stabilized structure, safe and reliable, can realize from being dynamically connected and the lateral cell disconnected simultaneously.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of scaffold cross track unit, it is characterized in that: comprise track cross bar (1) and be connected cross bar (2), described track cross bar (1) two ends are connected with described connection cross bar (2) by rotating shaft (3), this rotating shaft (3) is installed with torsion spring (4), and one end of this torsion spring (4) is against on described track cross bar (1);
Described track cross bar (1) comprises cross bar body (11), described cross bar body (11) is provided with the cross track (11a) running through this cross bar body (11), the cell wall at described cross track (11a) both ends is dentalation, and the track depth corresponding with the tooth-like part of anything cell wall of this cross track (11a) is greater than the degree of depth of described cross track (11a) center railway;
Described connection cross bar (2) comprises the rail supported portion (21) of bar shaped, in the left and right sides in this rail supported portion (21), track stop part (22) is all set, this track stop part (22) up and down both sides all stretches out the two sides up and down of described rail supported portion (21), described track stop part (22) is in dentalation, and this track stop part (22) and described rail supported portion (21) form upper and lower two tracks;
When described connection cross bar (2) overlaps with described track cross bar (1), the rail supported portion (21) of this connection cross bar (2) is concordant with described cross track (11a) bottom land, and the described track stop part (22) of dentation can be engaged with the cell wall of the described cross track (11a) of dentation.
Adopt above structure, due to the existence of torsion spring, under normality, connection cross bar and track cross bar are in coincidence status, make to be between the track cross bar on same straight line to there is gap, thus achieve railcar dodging on scaffold during vertical operation, when needs laterally run, railcar promotes to connect cross bar upset, and achieve the connection connecting cross bar and another track cross bar, cross track is through.Arranging dentalation is that when both do not overlap, due to the existence of tooth, railcar can not skid off track, ensures safety in order to make connection cross bar and track cross bar can be good at overlapping.
As preferably: the cell wall tooth-like part of anything of described cross track (11a) by engaging tooth (111) be connected tooth (112) and form, wherein said connection tooth (112) is near the end of described cross bar body (11), the width of this connection tooth (112) is greater than the width of described engaging tooth (111), and the degree of depth of described connection tooth (112) and engaging tooth (111) is all greater than the track depth of described cross track (11a).Adopt above structure, can make cross track be connected cross bar connect time, due to engaging tooth and the existence being connected tooth, two tracks can be connected reliably, also can ensure the safety of track simultaneously.
As preferably: described engaging tooth (111) is arc-shaped gear, and the cambered surface part of this engaging tooth (111) is away from the end of described cross bar body (11).Setting like this be convenient to dentation in conjunction with time separation.
As preferably: described track stop part (22) two ends are all stretched out at the two ends of described rail supported portion (21), and the one end in this rail supported portion (21) is provided with connecting hole (21a), be convenient to rotating shaft is installed, realize connecting.
As preferably: described track stop part (22) is made up of the stopper (22a) being distributed in described rail supported portion (21) both sides, is positioned at the described stopper (22a) of the correspondence of described rail supported portion (21) left and right sides just to setting.
As preferably: the described stopper (22a) being positioned at described rail supported portion (21) side is evenly arranged, and more can ensure safety.
As preferably: described stopper (22a) is arc-shaped structure, be easy to realize being separated.
Compared with prior art, the beneficial effects of the utility model are: provide a kind of scaffold cross track unit, its structure is simple, safe and reliable, slot milling allows other direction rail junction to pass again, and whole scaffold cross track block construction smooth degree is high simultaneously, and can realize from being dynamically connected and the function disconnected, do not need artificial, improve overall operation efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Fig. 1 middle orbit cross bar 1;
Fig. 3 is the structural representation connecting cross bar 2 in Fig. 1;
Fig. 4 is the left view of Fig. 3.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described further:
As shown in Figure 1, a kind of scaffold cross track unit, comprise track cross bar 1 and be connected cross bar 2, described track cross bar 1 two ends are connected with described connection cross bar 2 by rotating shaft 3, this rotating shaft 3 is installed with torsion spring 4, and one end of this torsion spring 4 is against on described track cross bar 1; Described track cross bar 1 comprises cross bar body 11, described cross bar body 11 is provided with the cross track 11a running through this cross bar body 11, the cell wall at described cross track 11a both ends is dentalation, and the track depth corresponding with the tooth-like part of anything cell wall of this cross track 11a is greater than the degree of depth of described cross track 11a center railway; Described connection cross bar 2 comprises the rail supported portion 21 of bar shaped, in the left and right sides in this rail supported portion 21, track stop part 22 is all set, the two sides up and down in described rail supported portion 21 are all stretched out in these track stop part about 22 both sides, described track stop part 22 is in dentalation, and this track stop part 22 forms upper and lower two tracks with described rail supported portion 21; When described connection cross bar 2 overlaps with described track cross bar 1, the rail supported portion 21 of this connection cross bar 2 is concordant with described cross track 11a bottom land, and the described track stop part 22 of dentation can engage with the cell wall of the described cross track 11a of dentation.
Refer to Fig. 2: the cell wall tooth-like part of anything of described cross track 11a by engaging tooth 111 be connected tooth 112 and form, wherein said connection tooth 112 is near the end of described cross bar body 11, the width of this connection tooth 112 is greater than the width of described engaging tooth 111, the degree of depth of described connection tooth 112 and engaging tooth 111 is all greater than the track depth of described cross track 11a, described engaging tooth 111 is arc-shaped gear, and the cambered surface part of this engaging tooth 111 is away from the end of described cross bar body 11.
Composition graphs 3 and Fig. 4 can find out: described track stop part 22 two ends are all stretched out at the two ends in described rail supported portion 21, the one end in this rail supported portion 21 is provided with connecting hole 21a, described track stop part 22 is made up of the stopper 22a being distributed in both sides, described rail supported portion 21, be positioned at the described stopper 22a of the correspondence of the left and right sides, described rail supported portion 21 just to setting, the described stopper 22a being positioned at side, described rail supported portion 21 is evenly arranged, and described stopper 22a is arc-shaped structure.
Finally need explanation; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (7)
1. a scaffold cross track unit, it is characterized in that: comprise track cross bar (1) and be connected cross bar (2), described track cross bar (1) two ends are connected with described connection cross bar (2) by rotating shaft (3), this rotating shaft (3) is installed with torsion spring (4), and one end of this torsion spring (4) is against on described track cross bar (1);
Described track cross bar (1) comprises cross bar body (11), described cross bar body (11) is provided with the cross track (11a) running through this cross bar body (11), the cell wall at described cross track (11a) both ends is dentalation, and the track depth corresponding with the tooth-like part of anything cell wall of this cross track (11a) is greater than the degree of depth of described cross track (11a) center railway;
Described connection cross bar (2) comprises the rail supported portion (21) of bar shaped, in the left and right sides in this rail supported portion (21), track stop part (22) is all set, this track stop part (22) up and down both sides all stretches out the two sides up and down of described rail supported portion (21), described track stop part (22) is in dentalation, and this track stop part (22) and described rail supported portion (21) form upper and lower two tracks;
When described connection cross bar (2) overlaps with described track cross bar (1), the rail supported portion (21) of this connection cross bar (2) is concordant with described cross track (11a) bottom land, and the described track stop part (22) of dentation can be engaged with the cell wall of the described cross track (11a) of dentation.
2. scaffold cross track unit according to claim 1, it is characterized in that: the cell wall tooth-like part of anything of described cross track (11a) by engaging tooth (111) be connected tooth (112) and form, wherein said connection tooth (112) is near the end of described cross bar body (11), the width of this connection tooth (112) is greater than the width of described engaging tooth (111), and the degree of depth of described connection tooth (112) and engaging tooth (111) is all greater than the track depth of described cross track (11a).
3. scaffold cross track unit according to claim 2, is characterized in that: described engaging tooth (111) is arc-shaped gear, and the cambered surface part of this engaging tooth (111) is away from the end of described cross bar body (11).
4. scaffold cross track unit according to claim 1, is characterized in that: described track stop part (22) two ends are all stretched out at the two ends of described rail supported portion (21), and the one end in this rail supported portion (21) is provided with connecting hole (21a).
5. scaffold cross track unit according to claim 4, it is characterized in that: described track stop part (22) is made up of the stopper (22a) being distributed in described rail supported portion (21) both sides, be positioned at the described stopper (22a) of the correspondence of described rail supported portion (21) left and right sides just to setting.
6. scaffold cross track unit according to claim 5, is characterized in that: the described stopper (22a) being positioned at described rail supported portion (21) side is evenly arranged.
7. scaffold cross track unit according to claim 6, is characterized in that: described stopper (22a) is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677026.XU CN204960276U (en) | 2015-09-05 | 2015-09-05 | Horizontal track unit of scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677026.XU CN204960276U (en) | 2015-09-05 | 2015-09-05 | Horizontal track unit of scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960276U true CN204960276U (en) | 2016-01-13 |
Family
ID=55055350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677026.XU Expired - Fee Related CN204960276U (en) | 2015-09-05 | 2015-09-05 | Horizontal track unit of scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960276U (en) |
-
2015
- 2015-09-05 CN CN201520677026.XU patent/CN204960276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |