CN202731260U - Scaffold - Google Patents
Scaffold Download PDFInfo
- Publication number
- CN202731260U CN202731260U CN 201220334644 CN201220334644U CN202731260U CN 202731260 U CN202731260 U CN 202731260U CN 201220334644 CN201220334644 CN 201220334644 CN 201220334644 U CN201220334644 U CN 201220334644U CN 202731260 U CN202731260 U CN 202731260U
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- CN
- China
- Prior art keywords
- scaffold
- support
- shrouding
- bar
- main body
- 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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Abstract
The utility model discloses a scaffold. An arched adjustment device of a scaffold body unit comprises an arched adjustment strip and a positioning mechanism for fixing the adjustment strip; the two ends of the arched strip penetrate through two scaffold legs of a first/a second bracket respectively; and when the scaffold body unit of the scaffold is opened, a first sealing plate positioned at the top end of the first bracket and a second sealing plate positioned at the top end of the second bracket are matched in a way of limiting relative movement. The height of any one scaffold leg of the scaffold can be adjusted within the range of 15 cm through the arched adjustment device, so that the four scaffold legs of the scaffold can be stably positioned on the same horizontal plane when working on the uneven ground, thereby improving the safety in use; the arched adjustment device is quick in adjustment and strong in practicality due to simple structure; and a connecting mechanism and a scaffold floor of the telescopic scaffold are used in a matched way and can be combined into a construction platform with a certain height and an operative surface.
Description
Technical field
The utility model relates to a kind of scaffold, relates in particular to a kind of scaffold that can be applicable to various complicated and have very strong steadiness.
Background technology
Existing scaffold has a lot of inconveniences in actual use, during use, because ground is rugged and rough, easily causes scaffold unstable.In order to keep the stationarity of scaffold, need to be at certain frame pin place underbed, this moment is except using safety without ensureing, also brought the inconvenience on using, and, if need to be on step or slope when using, again because the unadjustable property of frame pin height has caused the difficulty of using.At this moment, a kind of frame pin height that can conveniently adjust scaffold, the scaffold that has again steadiness simultaneously just seems particularly important.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of scaffold that can be applicable to various complicated and have very strong steadiness is provided.
For achieving the above object, described scaffold, its support body unit comprises the first hinged each other support and the second support, is characterized in, described scaffold also comprises an arc adjusting device, and described arc adjusting device comprises that one is the detent mechanism that arc adjusting bar and is used for fixing this adjusting bar; Wherein, two frame pin of the first/the second support are run through respectively at described arc two ends; And when the support body unit of scaffold was in open mode, the first shrouding that is positioned at the first cantilever tip cooperated in the mode that restriction moves relative to each other with the second shrouding that is positioned at the second cantilever tip.
Preferably, described detent mechanism is fixed on the first/the second support, the middle part of this detent mechanism has the sandwich part of regulating bar for clamping, described detent mechanism also comprises the location division, upwards pull this location division to level, described sandwich part loosens the clamping to the adjusting bar, but regulates the bar move left and right; Pull this location division downwards to plumbness, described sandwich part clamps regulates bar, regulates bar and fixes.
Preferably, described detent mechanism and the first/the second support place of being connected are provided with skid resistant course.
Preferably, intersect on the plug surface of described the first shrouding and be provided with the first inserted block and the first slot, be provided with the second slot and the second inserted block that match with the first inserted block and the first slot respectively on the plug surface of the second shrouding, when the support body unit of scaffold is in open mode, the first shrouding be connected shrouding and plug together each other connection, with restriction relative motion each other.
Preferably, described scaffold also comprises the bindiny mechanism that connects the support body unit of another scaffold for firm.
Preferably, described bindiny mechanism comprises a link, is installed on the support body of the described link on the first/the second support and has been horizontally disposed with one group of connecting portion, and the connecting portion that two scaffolds are positioned on the same level connects by the hook lock tube.
Preferably, the described hook lock tube hook portion that comprises flexible main body and be arranged on flexible main body two ends; Wherein, described flexible main body forms by the more piece hollow tube is mutually nested; One end of described hook portion is back hook-shaped, is used for hooking connecting portion; The other end of hook portion is provided with external screw thread, is provided with to be connected with a nut thread after an externally threaded end runs through flexible main body, and behind the fastening nut, hook portion is connected with flexible main body and connecting portion respectively.
Preferably, described scaffold also comprises connecting band, and the two ends of connecting band are installed in respectively on the first and second supports.
Preferably, be provided with anti-skid structure at the frame pin place of described scaffold and the two ends of adjusting bar.
The beneficial effects of the utility model are, by described arc adjusting device, the height of any one frame pin of scaffold can be regulated in the scope of 15cm, like this, when operation on rugged ground, can make four frame pin of scaffold firmly be seated on the same level, increased the safety when using, simultaneously, because described arc adjusting device is simple in structure, can carry out quick adjustment, very strong practicality is arranged; In addition, when the support body unit of scaffold was in open mode, the first shrouding that is positioned at the first cantilever tip cooperated in the mode that restriction moves relative to each other with the second shrouding that is positioned at the second cantilever tip, has increased the steadiness of scaffold; And a plurality of scaffolds can firmly connect by bindiny mechanism, and the scalability of the hook lock tube in the bindiny mechanism makes the connection of a plurality of scaffolds have very strong flexibility; Be used in conjunction with bindiny mechanism and the scaffold floor of telescopic scaffold, can be combined into the operation platform with certain altitude and operating surface.
Description of drawings
Fig. 1 shows the structural representation of scaffold described in the utility model.
Fig. 2 shows the rear elevation of the scaffold shown in Fig. 1.
Fig. 3 shows the right view of the scaffold shown in Fig. 1.
Fig. 4 shows the top view of the scaffold shown in Fig. 1.
Fig. 5 shows the upward view of the scaffold shown in Fig. 1.
Fig. 6 shows the structural representation of the arc adjusting device that is in the capable of regulating state shown in Fig. 1 to Fig. 5.
Fig. 7 shows the front view of the arc adjusting device shown in Fig. 6.
Fig. 8 shows the structural representation of the positioner that is in the capable of regulating state shown in Fig. 6 and Fig. 7.
Fig. 9 shows the structural representation of the arc adjusting device that is in the lock state shown in Fig. 1 to Fig. 5.
Figure 10 shows the front view of the arc adjusting device shown in Fig. 9.
Figure 11 shows the structural representation of the positioner that is in the lock state shown in Fig. 9 and Figure 10.
Figure 12 shows the position view of the first shrouding and the second shrouding when the support body unit of the scaffold shown in Fig. 1 is in folded state.
Figure 13 shows the connection diagram of the first shrouding and the second shrouding when the support body unit of the scaffold shown in Fig. 1 is in open mode.
Figure 14 shows the support body unit of two scaffolds by the schematic diagram of bindiny mechanism connection.
Figure 15 shows the structural representation in the situation that the hook lock tube full extension in the bindiny mechanism opens.
Figure 16 shows structural representation and the partial sectional view of the hook lock tube shown in Figure 15 in contraction process.
The first hollow tube that Figure 17 shows the D zone shown in Figure 16 be connected the enlarged drawing of sectional view of the nested connection of hollow tube.
Schematic diagram when the first hollow tube that Figure 18 shows the D zone shown in Figure 16 separates with the second hollow tube.
Figure 19 shows the structural representation in the situation that the hook lock tube in the bindiny mechanism shrinks fully.
Figure 20 shows structural representation and the partial sectional view of the hook lock tube shown in Figure 19.
Figure 21 shows Figure 15, and 16,19, the schematic diagram of the hook portion shown in 20 under relaxation state.
Figure 22 shows Figure 15, and 16,19, the schematic diagram that the hook portion shown in 20 is connected with connecting portion under stationary state.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments:
Extremely shown in Figure 6 such as Fig. 1, the support body unit of described scaffold comprises the first hinged each other support 100 and the second support 200, this scaffold also comprises an arc adjusting device, and described arc adjusting device comprises that one is the detent mechanism 400 that arc adjusting bar 300 and is used for fixing this adjusting bar 300; Wherein, two frame pin of the second support 200 are run through respectively at described arc two ends, thereby form two new frame pin of scaffold; Described detent mechanism 400 and the second support 200 places of being connected are provided with skid resistant course 201.And be provided with anti-skid structure 301 at the frame pin place of described scaffold and the two ends of adjusting bar 300.
Particularly, described detent mechanism 400 is fixed on the second support 200, this detent mechanism 400 has the sandwich part of regulating bar 300 for clamping, described detent mechanism 400 also comprises location division 401, upwards pull this location division 401 to level according to the direction shown in the arrow P among Fig. 81, described sandwich part loosens the clamping to adjusting bar 300, but regulates bar 300 move left and right; Pull this location division 401 downwards to plumbness according to the direction shown in the arrow P among Figure 11 2, described sandwich part clamps regulates bar 300, regulates bar 300 fixing.By described arc adjusting device, the height of any one frame pin of scaffold can be regulated in the scope of 15cm, like this, when operation on rugged ground, four frame pin of scaffold firmly are seated on the same level, increased the safety when using, simultaneously, because described arc adjusting device is simple in structure, can carry out quick adjustment, and very strong practicality is arranged.
For increasing the steadiness of scaffold, when the support body unit of scaffold was in open mode, the first shrouding 601 that is positioned at the first support 100 tops cooperated in the mode that restriction moves relative to each other with the second shrouding 602 that is positioned at the second support 200 tops.Wherein, intersect on the plug surface of described the first shrouding 601 and be provided with the first inserted block 6011 and the first slot (not shown in the accompanying drawing), be provided with the second slot (not shown in the accompanying drawing) and the second inserted block 6021 that match with the first inserted block 6011 and the first slot respectively on the plug surface of the second shrouding 602, when the support body unit of scaffold is in open mode, the first shrouding 601 be connected shrouding 602 and plug together each other connection, with restriction relative motion each other.
Connection for convenient two scaffolds, form more firm braced structures, described scaffold also comprises the bindiny mechanism that connects the support body unit of another scaffold for firm, as shown in figure 14, described bindiny mechanism comprises a link 500, described link 500 is installed on the first support 100, be horizontally disposed with one group of connecting portion 501 on the support body of link 500, the connecting portion 501 that two scaffolds are positioned on the same level connects by hook lock tube 800, simultaneously, between two scaffolds, also set up scaffold floor, to carry out high-altitude mobile operating on a large scale.
To shown in Figure 22, described hook lock tube 800 is telescopic such as Figure 15, the hook portion 8012 that it comprises flexible main body and is arranged on flexible main body two ends.Wherein, described flexible main body is by the first hollow tube 802, the second hollow tube 803 and the 3rd hollow tube 804 mutually nested forming, and the edge of the inner chamber of this three joints hollow tube also has draw-in groove and the snap ring that restriction skids off each other.As shown in figure 15, when three joint hollow tube full extension were opened, the overall length of described hook lock tube 800 was 6 meters; Shown in Figure 19 and 20, when three joint hollow tubes shrank fully, the overall length of described hook lock tube 800 was 2.4 meters, and flexibility is strong.
Shown in Figure 21 and 22, an end of described hook portion 8012 is back hook-shaped, is used for hooking connecting portion 501; The other end of hook portion 8012 is provided with external screw thread, is provided with to be connected with a nut 8011 threaded engagement after an externally threaded end runs through flexible main body; During fastening nut 8011, hook portion 8012 can freely not rotated; Behind the fastening nut 8011, hook portion 8012 is connected with flexible main body and connecting portion 501 respectively, and main body is fixed on the connecting portion 501 stretching.The hook portion 8012 at hook lock tube 800 two ends is separately fixed on the corresponding connecting portion 501 of two scaffolds, thereby carries out the firm connection of two scaffolds.
For preventing described the first support 100 and the second support 200 forks, described scaffold also comprises connecting band 700, and the two ends of connecting band 700 are installed in respectively on the first support 100 and the second support 200.
Being the utility model preferred embodiment only in sum, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (9)
1. scaffold, its support body unit comprises the first hinged each other support and the second support, it is characterized in that: described scaffold also comprises an arc adjusting device, and described arc adjusting device comprises that one is the detent mechanism that arc adjusting bar and is used for fixing this adjusting bar; Wherein, two frame pin of the first/the second support are run through respectively at described arc two ends; And,
When the support body unit of scaffold was in open mode, the first shrouding that is positioned at the first cantilever tip cooperated in the mode that restriction moves relative to each other with the second shrouding that is positioned at the second cantilever tip.
2. scaffold according to claim 1, it is characterized in that: described detent mechanism is fixed on the first/the second support, the middle part of this detent mechanism has the sandwich part of regulating bar for clamping, described detent mechanism also comprises the location division, upwards pull this location division to level, described sandwich part loosens the clamping to the adjusting bar, but regulates the bar move left and right; Pull this location division downwards to plumbness, described sandwich part clamps regulates bar, regulates bar and fixes.
3. scaffold according to claim 2, it is characterized in that: described detent mechanism and the first/the second support place of being connected are provided with skid resistant course.
4. scaffold according to claim 1, it is characterized in that: intersection is provided with the first inserted block and the first slot on the plug surface of described the first shrouding, be provided with the second slot and the second inserted block that match with the first inserted block and the first slot respectively on the plug surface of the second shrouding, when the support body unit of scaffold is in open mode, the first shrouding be connected shrouding and plug together each other connection, with restriction relative motion each other.
5. the described scaffold of any one in 4 according to claim 1, it is characterized in that: described scaffold also comprises the bindiny mechanism that connects the support body unit of another scaffold for firm.
6. scaffold according to claim 5, it is characterized in that: described bindiny mechanism comprises a link, be installed on the support body of the described link on the first/the second support and be horizontally disposed with one group of connecting portion, the connecting portion that two scaffolds are positioned on the same level connects by the hook lock tube.
7. scaffold according to claim 6 is characterized in that: the hook portion that described hook lock tube comprises flexible main body and is arranged on flexible main body two ends; Wherein,
Described flexible main body forms by the more piece hollow tube is mutually nested;
One end of described hook portion is back hook-shaped, is used for hooking connecting portion; The other end of hook portion is provided with external screw thread, is provided with to be connected with a nut thread after an externally threaded end runs through flexible main body, and behind the fastening nut, described hook portion is connected with flexible main body and connecting portion respectively.
8. the described scaffold of any one in 4 according to claim 1, it is characterized in that: described scaffold also comprises connecting band, the two ends of connecting band are installed in respectively on the first and second supports.
9. the described scaffold of any one in 4 according to claim 1 is characterized in that: be provided with anti-skid structure at the frame pin place of described scaffold and the two ends of regulating bar.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334644 CN202731260U (en) | 2012-07-11 | 2012-07-11 | Scaffold |
| AU2012101811A AU2012101811A4 (en) | 2012-07-11 | 2012-12-07 | Scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334644 CN202731260U (en) | 2012-07-11 | 2012-07-11 | Scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731260U true CN202731260U (en) | 2013-02-13 |
Family
ID=47560434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220334644 Expired - Fee Related CN202731260U (en) | 2012-07-11 | 2012-07-11 | Scaffold |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202731260U (en) |
| AU (1) | AU2012101811A4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN105888224A (en) * | 2016-05-13 | 2016-08-24 | 江苏业强脚手架科技发展有限公司 | Adjustable scaffold |
| CN105888225A (en) * | 2016-05-13 | 2016-08-24 | 江苏业强脚手架科技发展有限公司 | Multifunctional scaffold |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2548130A (en) * | 2016-03-09 | 2017-09-13 | Radford Alan | Levelling device for a ladder |
-
2012
- 2012-07-11 CN CN 201220334644 patent/CN202731260U/en not_active Expired - Fee Related
- 2012-12-07 AU AU2012101811A patent/AU2012101811A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN105888224A (en) * | 2016-05-13 | 2016-08-24 | 江苏业强脚手架科技发展有限公司 | Adjustable scaffold |
| CN105888225A (en) * | 2016-05-13 | 2016-08-24 | 江苏业强脚手架科技发展有限公司 | Multifunctional scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012101811A4 (en) | 2013-01-17 |
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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: 20130213 Termination date: 20170711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |