CN208650489U - A kind of construction scaffold - Google Patents
A kind of construction scaffold Download PDFInfo
- Publication number
- CN208650489U CN208650489U CN201820598379.4U CN201820598379U CN208650489U CN 208650489 U CN208650489 U CN 208650489U CN 201820598379 U CN201820598379 U CN 201820598379U CN 208650489 U CN208650489 U CN 208650489U
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- China
- Prior art keywords
- bar
- fixedly connected
- fixed plate
- column
- link block
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Abstract
The utility model discloses a kind of construction scaffolds, including two columns arranged side by side and a cross bar, top plate is fixedly connected between at the top of two columns, ladder is fixedly connected between the opposite side of two columns, locking mechanism is fixedly connected between two column bottoms, the inner wall of the locking mechanism is fixedly connected with the both ends of cross bar, the locking mechanism includes fixed plate, the side of the fixed plate is fixedly connected with the side on column close to bottom, the surface of the fixed plate offers through-hole, the fixed plate is rotatably connected to bar one by through-hole, surface on the bar one close to the back side offers external screw thread.The utility model solves in actual use by being used cooperatively between above structure, and since the installation and adjustment of cross bar are still not convenient and fast, and stability after its installation is also to be improved, and when use there are problems that using security risk.
Description
Technical field
The utility model relates to field of engineering building, specially a kind of construction scaffold.
Background technique
Scaffold is the tool often needed to use in construction, with being continuously increased for building height, scaffold
Height also increase therewith, existing scaffold it is high have more than ten meters even tens meters, the height of scaffold once increases, steady
It is qualitative to be affected.Existing scaffold is fixed generally by the mode of grafting or welding, these connections
The stability of mode is lower, and scaffold slightly shakes, and the junction of scaffold, which is easy to happen, to be fallen off or be broken, and is easy to cause safety
Accident, thus it has been proposed that a kind of construction scaffold, a kind of building as disclosed in Chinese patent CN206722357U
It constructs and uses scaffold, top plate is fixedly installed between the top of two root posts, is equipped with cross bar between two root posts bottom；Cross bar two
The bottom at end is fixedly installed with inserted block, after inserted block lower end passes through fixing sleeve, is inserted into stop collar, which is fixedly mounted on limit
The top of position ring；It is fixedly connected with first latching tooth at the top of cross bar both ends, the second latch, the second latch are connected in first latching tooth
Top be fixedly connected on supporting plate bottom surface, which is bolted on the column of corresponding end, has raising scaffold
Stability the advantages of, but in actual use, since the installation and adjustment of cross bar are still not convenient and fast, and after its installation
Stability is also to be improved, exists when use and uses security risk.
Utility model content
The purpose of this utility model is to provide a kind of construction scaffolds, improve to conventional apparatus, solve
In actual use, since the installation and adjustment of cross bar are still not convenient and fast, and stability after its installation is also to be improved,
There are problems that using security risk when use.
To achieve the above object, the utility model provides the following technical solutions: a kind of construction scaffold, including two
Root arranged side by side column and a cross bar, at the top of two columns between be fixedly connected with top plate, two columns
It is fixedly connected to ladder between opposite side, locking mechanism, the locking are fixedly connected between two column bottoms
The inner wall of mechanism is fixedly connected with the both ends of cross bar.
The locking mechanism includes fixed plate, and the side on the side of the fixed plate and column close to bottom is fixed to be connected
It connects, the surface of the fixed plate offers through-hole, and the fixed plate is rotatably connected to bar one by through-hole, close on the bar one
The surface at the back side offers external screw thread, and the bar one is threaded with inner screw sheath by external screw thread, and the front of the bar one is solid
Surely it is connected with set one, the inner wall of the set one is connected with bar two, and the surface of the bar two is cased with damping spring, the damping
One end of spring is fixedly connected with the side of set one, and the other end of the damping spring is fixedly connected with link block, the bar two
Upper one end far from column is fixedly connected with the side of link block, and the front of the link block is rotatably connected to set two, the set
Two inner wall is connected with bar three, and the side of close fixed plate is fixedly connected with bar four, the table of the bar four on the column
Face is connected with set three, and the lower surface of the set three is fixedly connected with the top of bar three.
Preferably, the surface on the inner screw sheath close to the back side is fixedly connected with handrail, and the quantity of the handrail is two
It is a, and two handrails are symmetrical arranged with the vertical centerline of inner screw sheath.
Preferably, the surface on the bar two far from link block one end is fixedly connected with Anti-slip cover, and the surface of Anti-slip cover
Offer anti-skid bulge.
Preferably, it is rotatably connected to shaft between the link block and the opposite face for covering two, the surface of the shaft is cased with
Torsional spring, the both ends of the torsional spring are fixedly connected with the surface of link block and set two respectively.
Preferably, one end on the bar four far from column is fixedly connected with limit plate, the surface of the limit plate and set
Three inner wall is flexibly connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model is by the setting of locking mechanism, so that cross bar is easier for installation quick, and cross bar is installed
Stability afterwards also increases, and reduces security risk when using, the life security of construction personnel is made to be protected.
Two, the utility model is made by the cooperation between fixed plate, bar one, inner screw sheath, set one, bar two and link block
With first inner screw sheath is screwed out, contacts inner screw sheath disengaging with the extruding of fixed plate, while separate link block on poke rod two
One end, rotate set one with one center of rotation of bar, realize the rotation of link block, after the completion of rotation, screw interior spiral shell
The back side of line set, the front and fixed plate that make inner screw sheath fits closely, while the back side of set one is also by the drawing from bar one
It pulls out, rearward displacement is simultaneously fitted closely with the front of fixed plate, realizes that the clamping to fixed plate locks by set one and inner screw sheath
Afterwards, bar one can not continue to rotate in the through-hole in fixed plate, to complete lock operation.
Three, the utility model works as link block by being used cooperatively between link block, link block, bar three, bar four and set three
It is after center of rotation is rotated with bar one, covering two can move up and down on three surface of bar, while covering three and carrying out level on bar four
It is mobile, when cover three towards column close to when, can make the cross bar being fastened in three inner walls of set be detached from the contact of set three, thus conveniently
Cross bar is horizontally arranged after one end of cross bar engages with the inner wall of one of set three, makes another set by the taking-up of cross bar
Three towards cross bar another end motion, engage its inner wall with the surface of cross bar, so far, the both ends of cross bar respectively with two set three
Inner wall engaging, locking complete.
Four, the utility model solves in actual use, by being used cooperatively between above structure due to cross bar
Installation and adjustment are still not convenient and fast, and stability after its installation is also to be improved, in the presence of using security risk when use
Problem.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model locking mechanism；
Fig. 3 is the top view of the utility model inner screw sheath；
Fig. 4 is that the utility model bar two rotates counterclockwise the front view after 90 degree；
Fig. 5 is the enlarged drawing of structure at the utility model A.
In figure: 1- column, 2- top plate, 3- ladder, 4- cross bar, 5- locking mechanism, 6- fixed plate, 7- bar one, 8- internal screw thread
Set, 9- set one, 10- bar two, 11- damping spring, 12- link block, 13- set two, 14- bar three, 15- bar four, 16- set three, 17- are helped
Hand, 18- Anti-slip cover, 19- shaft, 20- torsional spring, 21- limit plate.
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 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of construction scaffold, including two
Root arranged side by side column 1 and a cross bar 4, column 1 play the role of load-bearing and change top plate 2 using height, and cross bar 4 is the bottom of from
Portion's column 1 is supported fixation, improves the stability of two columns 1, and two root posts are fixedly connected with top plate 2 between 1 top, apply
Worker person carries out construction on top plate 2, and ladder 3,3 convenience of ladder are fixedly connected between the opposite side of two root posts 1
Construction personnel enters on top plate 2, and locking mechanism 5, the inner wall of locking mechanism 5 are fixedly connected between 1 bottom of two root posts
It is fixedly connected with the both ends of cross bar 4, by the setting of locking mechanism 5, so that cross bar 4 is easier for installation quick, and cross bar 4
Stability after installation also increases, and reduces security risk when using, the life security of construction personnel is made to be protected.
Locking mechanism 5 includes fixed plate 6, and the side of fixed plate 6 is fixedly connected with the side on column 1 close to bottom, Gu
The surface of fixed board 6 offers through-hole, and fixed plate 6 is rotatably connected to bar 1 by through-hole, opens on bar 1 close to the surface at the back side
Equipped with external screw thread, bar 1 is threaded with inner screw sheath 8 by external screw thread, fixes and connects close to the surface at the back side on inner screw sheath 8
It is connected to handrail 17, the quantity of handrail 17 is two, and two handrails 17 are symmetrical arranged with the vertical centerline of inner screw sheath 8, is led to
The setting for crossing handrail 17 facilitates internal threads set 8 to carry out rotate drivings, and the setting of two handrails 17, so that driving more saves
Power, the front of bar 1 are fixedly connected with set 1, and the inner wall of set 1 is connected with bar 2 10, separate link block on bar 2 10
The surface of 12 one end is fixedly connected with Anti-slip cover 18, and the surface of Anti-slip cover 18 offers anti-skid bulge, passes through Anti-slip cover 18
Setting, convenient that bar 2 10 is stirred, reduction maloperation, and the setting of anti-skid bulge, it further increases and user's hand
Contact area improves grip feeling, reduces the constriction that 2 10 pairs of hands of poke rod generate, the surface of bar 2 10 is cased with damping spring
11, one end that damping spring 11 facilitates damping spring 11 is fixedly connected with the side of set 1, and the other end of damping spring 11 is solid
Surely it is connected with link block 12, inner screw sheath 8 is screwed out, the disengaging of inner screw sheath 8 is contacted with the extruding of fixed plate 6, stirs simultaneously
It far from one end of link block 12 on bar 2 10, rotates set 1 with one 7 center of rotation of bar, realizes turning for link block 12
It is dynamic, after the completion of rotation, inner screw sheath 8 is screwed, the back side in the front and fixed plate 6 that make inner screw sheath 8 fits closely, and covers simultaneously
One 9 back side is also fitted closely by the drawing from bar 1, rearward displacement and with the front of fixed plate 6, by covering one 9 Hes
After inner screw sheath 8 realizes the clamping locking to fixed plate 6, bar 1 can not continue to rotate in the through-hole in fixed plate 6, thus
Lock operation is completed, one end far from column 1 is fixedly connected with the side of link block 12 on bar 2 10, and the front of link block 12 turns
It is dynamic to be connected with set 2 13, it is rotatably connected to shaft 19 between link block 12 and the opposite face for covering 2 13, the surface of shaft 19 is cased with
Torsional spring 20, the both ends of torsional spring 20 are fixedly connected with the surface of link block 12 and set 2 13 respectively, are passed through shaft 19 and are realized link block
Rotation connection between 12 and set 2 13, and the setting of torsional spring 20 increase damping when the two relatively rotates, so that rotating
Cheng Gengjia stablizes, and the inner wall of set 2 13 is connected with bar 3 14, and the side of close fixed plate 6 is fixedly connected with bar on column 1
4 15, one end on bar 4 15 far from column 1 is fixedly connected with limit plate 21, and the surface of limit plate 21 and the inner wall of set 3 16 are living
Dynamic connection limits the motion range of set 3 16 by the setting of limit plate 21, and set 3 16 is avoided to move on bar 4 15
Excessive to be detached from bar 4 15, the surface activity of bar 4 15, which is connected with, covers 3 16, link block 12 with bar 1 for center of rotation into
After row rotation, set 2 13 can move up and down on 3 14 surface of bar, while covering 3 16 and being horizontally moved on bar 4 15, when set three
16 towards column 1 close to when, can make to be fastened on the cross bar 4 in 3 16 inner walls of set and be detached from the contact with covering 3 16, to facilitate cross
Cross bar 4 is horizontally arranged, makes another after one end of cross bar 4 engages with the inner wall of one of set 3 16 by the taking-up of bar 4
A set 3 16 engages its inner wall and the surface of cross bar 4 towards another end motion of cross bar 4, and so far, the both ends of cross bar 4 are distinguished
Engage with the inner wall of two sets 3 16, locking is completed, and the lower surface of set 3 16 is fixedly connected with the top of bar 3 14.
Working principle: the construction when in use, far from one end of link block 12 on poke rod 2 10, is made with scaffold
Cover 1 with bar 1 be center of rotation rotated, realize link block 12 rotation, link block 12 with bar 1 be center of rotation into
After row rotation, set 2 13 can move up and down on 3 14 surface of bar, while covering 3 16 and being horizontally moved on bar 4 15, when set three
16 towards column 1 close to when, can make to be fastened on the cross bar 4 in 3 16 inner walls of set and be detached from the contact with covering 3 16, to facilitate cross
Cross bar 4 is horizontally arranged, makes another after one end of cross bar 4 engages with the inner wall of one of set 3 16 by the taking-up of bar 4
A set 3 16 engages its inner wall and the surface of cross bar 4 towards another end motion of cross bar 4, and so far, the both ends of cross bar 4 are distinguished
Engage with the inner wall of two sets 3 16, after the completion of rotation, screw inner screw sheath 8, makes the front of inner screw sheath 8 and fixed plate 6
The back side fits closely, while the back side of set 1 is also by the drawing from bar 1, rearward displacement and tight with the front of fixed plate 6
Closely connected conjunction, after realizing the clamping locking to fixed plate 6 by set 1 and inner screw sheath 8, bar 1 can not be logical in fixed plate 6
It is continued to rotate in hole, to complete lock operation.
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 (5)
1. a kind of construction scaffold, including two column (1) He Yigen cross bars (4) arranged side by side, two described vertical
It is fixedly connected with top plate (2) between at the top of column (1), is fixedly connected to ladder between the opposite side of two columns (1)
(3), it is characterised in that: be fixedly connected to locking mechanism (5) between two column (1) bottoms, the locking mechanism (5)
Inner wall be fixedly connected with the both ends of cross bar (4)；
The locking mechanism (5) includes fixed plate (6), close to the side of bottom on the side and column (1) of the fixed plate (6)
It is fixedly connected, the surface of the fixed plate (6) offers through-hole, and the fixed plate (6) is rotatably connected to bar one by through-hole
(7), the surface on the bar one (7) close to the back side offers external screw thread, and the bar one (7) is threaded with interior by external screw thread
Thread bush (8), the front of the bar one (7) are fixedly connected with set one (9), and the inner wall of the set one (9) is connected with bar two
(10), the surface of the bar two (10) is cased with damping spring (11), the side of one (9) of one end and set of the damping spring (11)
It is fixedly connected, the other end of the damping spring (11) is fixedly connected with link block (12), far from column on the bar two (10)
(1) one end is fixedly connected with the side of link block (12), and the front of the link block (12) is rotatably connected to set two (13), institute
The inner wall for stating set two (13) is connected with bar three (14), is fixedly connected on the column (1) close to the side of fixed plate (6)
Bar four (15), the surface activity of the bar four (15) are connected with set three (16), the lower surface of the set three (16) and bar three (14)
Top be fixedly connected.
2. a kind of construction scaffold according to claim 1, it is characterised in that: leaned on the inner screw sheath (8)
The surface at the nearly back side is fixedly connected with handrail (17), and the quantity of the handrail (17) is two, and spiral shell within two handrails (17)
The vertical centerline of line set (8) is symmetrical arranged.
3. a kind of construction scaffold according to claim 1, it is characterised in that: far from even on the bar two (10)
The surface for connecing block (12) one end is fixedly connected with Anti-slip cover (18), and the surface of Anti-slip cover (18) offers anti-skid bulge.
4. a kind of construction scaffold according to claim 1, it is characterised in that: the link block (12) and set two
(13) it is rotatably connected between opposite face shaft (19), the surface of the shaft (19) is cased with torsional spring (20), the torsional spring
(20) both ends are fixedly connected with the surface of two (13) of link block (12) and set respectively.
5. a kind of construction scaffold according to claim 1, it is characterised in that: far from vertical on the bar four (15)
One end of column (1) is fixedly connected with limit plate (21), and the surface of the limit plate (21) is flexibly connected with the inner wall of three (16) of set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598379.4U CN208650489U (en) | 2018-04-25 | 2018-04-25 | A kind of construction scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598379.4U CN208650489U (en) | 2018-04-25 | 2018-04-25 | A kind of construction scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650489U true CN208650489U (en) | 2019-03-26 |
Family
ID=65775308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820598379.4U Expired - Fee Related CN208650489U (en) | 2018-04-25 | 2018-04-25 | A kind of construction scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282504A (en) * | 2020-11-26 | 2021-01-29 | 广东电网有限责任公司 | Safety protection rail |
| CN113047601A (en) * | 2021-03-22 | 2021-06-29 | 江苏鑫宸宇建设有限公司 | External wall construction operation platform and construction method thereof |
-
2018
- 2018-04-25 CN CN201820598379.4U patent/CN208650489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282504A (en) * | 2020-11-26 | 2021-01-29 | 广东电网有限责任公司 | Safety protection rail |
| CN113047601A (en) * | 2021-03-22 | 2021-06-29 | 江苏鑫宸宇建设有限公司 | External wall construction operation platform 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: 20190326 Termination date: 20190425 |