CN211201135U - Scaffold fixing device - Google Patents
Scaffold fixing device Download PDFInfo
- Publication number
- CN211201135U CN211201135U CN201921492360.2U CN201921492360U CN211201135U CN 211201135 U CN211201135 U CN 211201135U CN 201921492360 U CN201921492360 U CN 201921492360U CN 211201135 U CN211201135 U CN 211201135U
- Authority
- CN
- China
- Prior art keywords
- positioning block
- scaffold
- installation
- locating piece
- fixing device
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a scaffold frame fixing device, which comprises a supporting rack, the support frame sets up and is provided with two mutually perpendicular's installation flat board, link together through the connecting plate between the installation flat board, install down the locating piece on the installation flat board, it has two U type bolts to pass on the lower locating piece, the locating piece top is passed U type bolt and is provided with the locating piece down, it is located the spacing below of U type bolt upper end to go up the locating piece, it all is provided with the spacing groove on locating piece and the lower locating piece to go up, U type bolt lower extreme passes the installation flat board and installs two spacing locking plates, be provided with the both ends that two mounting holes passed U type bolt respectively on the spacing locking plate, lock nut compresses tightly on spacing locking plate is installed to the end. The utility model discloses the effectual installation effectiveness that improves the scaffold frame of convenient to detach installation.
Description
Technical Field
The utility model relates to a scaffold frame installation technical field specifically is a scaffold frame fixing device.
Background
The construction safety of buildings has been paid attention by the nation over the years, the construction safety has become the most basic requirement in modern buildings, in the field of building construction, the use of scaffolds is indispensable, the scaffold is a supporting structure commonly used in building construction, and refers to various supports which are arranged for workers to operate and solve vertical and horizontal transportation on a construction site.
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.
Present scaffold connection commonly used is because the structure is comparatively complicated reason, and the installation is dismantled comparatively trouble, takes trouble and difficultly seriously influences the installation and the dismantlement efficiency of scaffold, and then influences the efficiency of construction, needs the connector link of a plurality of structures usually just can be connected vertical steel pipe and horizontally steel pipe, consequently comparatively trouble to some scaffolds are fixed through semi-circular knot, are not convenient for adjust according to the steel pipe diameter. We have therefore devised a scaffold attachment arrangement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scaffold fixing device, aim at improving present scaffold connection commonly used because the structure is comparatively complicated reason, the installation is dismantled comparatively trouble, take trouble and difficultly seriously influence the installation of scaffold and dismantle efficiency, and then influence the efficiency of construction, the connector link that needs a plurality of structures usually just can be connected vertical steel pipe and horizontally steel pipe, consequently comparatively trouble, and some scaffolds are fixed through semi-circular knot, be not convenient for carry out the problem of adjusting according to the steel pipe diameter.
The utility model discloses a realize like this:
the utility model provides a scaffold frame fixing device, which comprises a supporting rack, the support frame sets up and is provided with two mutually perpendicular's installation flat board, link together through the connecting plate between the installation flat board, install down the locating piece on the installation flat board, it has two U type bolts to pass on the lower locating piece, it is provided with the locating piece to pass U type bolt top down, it is located the spacing below of U type bolt upper end to go up the locating piece, it all is provided with the spacing groove on locating piece and the lower locating piece to go up, U type bolt lower extreme passes the installation flat board and installs two spacing locking plates, be provided with the both ends that two mounting holes passed U type bolt respectively on the spacing locking plate, lock nut is installed to the end of U type bolt.
By adopting the technical scheme, the vertical steel pipe and the horizontal steel pipe are often used for lapping in the installation process of the scaffold, the scaffold fixing device is used for lapping and fixing the vertical steel pipe and the horizontal steel pipe in the lapping process, firstly, the lock nut is unscrewed to ensure that the upper positioning block and the lower positioning block have a certain distance, then, the steel pipe with the corresponding diameter is inserted into the limiting groove between the upper positioning block and the lower positioning block, then, the lock nut is screwed down to ensure that the U-shaped bolt pulls the upper positioning block to be attached to the lower positioning block downwards, so that the steel pipe is firmly fixed between the upper positioning block and the lower positioning block, because the bottom end of the U-shaped bolt is also provided with the limiting locking plate, the U-shaped bolt and the support frame are more stably fixed, when the installation of the steel pipe in one direction is finished, the steel pipe in the other direction is also installed according, thereby the scaffold of being convenient for carries out the overlap joint through scaffold fixing device and forms the scaffold that a plurality of steel pipes coincide to be convenient for construction go on, and dismantle and simple to operate.
Furthermore, a plurality of transverse anti-skidding grooves are formed in the limiting grooves formed in the upper positioning block and the lower positioning block.
Through adopting above-mentioned technical scheme, go up the locating piece and be used for pressing from both sides tight fixed steel pipe with lower locating piece, be provided with fore-and-aft anti-skidding line on the spacing groove on the locating piece, be convenient for make the steel pipe press from both sides tightly stably between upper and lower location, can not take place the problem of slipping easily and deviating from when the steel pipe atress, further guaranteed the work safety that construction worker carried out the construction on the scaffold frame.
Furthermore, reinforcing plates are arranged between the side edges of the mounting flat plates and the connecting plates, and the distance between the reinforcing plates on the left side and the right side is consistent with the width of the lower positioning block.
By adopting the technical scheme, the stability of the support frame serving as a main stress bearing part is crucial, so that the connecting plate is arranged between the vertical mounting flat plate and the horizontal mounting flat plate, and the reinforcing plate is arranged on the side edge of the connecting plate.
Furthermore, a return spring is arranged between the lower positioning block and the upper positioning block, and the return spring is sleeved on the outer side of the U-shaped bolt.
Through adopting above-mentioned technical scheme, because the connecting steel pipe between the scaffold frame will often dismantle and install, consequently after original scaffold frame fixed the device dismantles, reset spring can upwards jack-up last locating piece to be convenient for make the steel pipe be convenient for pass between the upper and lower locating piece at the installation.
Furthermore, baffles are arranged on the two sides of the lower positioning block on the installation flat plate, and chamfers are arranged at the tail ends of the baffles.
Through adopting above-mentioned technical scheme, be convenient for make down the locating piece installation more convenient rapid, the chamfer of baffle end setting prevents to make the baffle fish tail staff at the in-process of locating piece under the installation.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses
(1) The vertical steel pipes and the horizontal steel pipes are often lapped in the installation process of the scaffold, the scaffold fixing device is used for lapping and fixing the vertical steel pipes and the horizontal steel pipes in the lapping process, firstly, the lock nut is unscrewed to enable the upper positioning block and the lower positioning block to have a certain distance, then, the steel pipes with corresponding diameters are inserted into the limiting groove between the upper positioning block and the lower positioning block, then, the lock nut is screwed down, the U-shaped bolt pulls the upper positioning block to be downwards attached to the lower positioning block, so that the steel pipes are firmly fixed between the upper positioning block and the lower positioning block, because the bottom end of the U-shaped bolt is also provided with the limiting locking plate, the U-shaped bolt and the support frame are more stably fixed, after the installation of the steel pipes in one direction is completed, the steel pipes in the other direction are also installed according to the above mode, and, thereby the scaffold of being convenient for carries out the overlap joint through scaffold fixing device and forms the scaffold that a plurality of steel pipes coincide to be convenient for construction go on, and dismantle and simple to operate.
(2) The scaffold steel pipes are conveniently assembled and installed through the scaffold fixing device, the installation is convenient and fast, the labor amount of workers is effectively reduced, the scaffold installation efficiency is improved, and the scaffold steel pipes can be conveniently adapted to different steel pipe diameters.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of a fixing device of the scaffold of the present invention;
fig. 2 is a front view of the fixing device of the scaffold of the present invention;
fig. 3 is a top view of the fixing device of the scaffold of the present invention;
fig. 4 is a schematic structural view of the support frame of the fixing device of the scaffold of the present invention.
In the figure: 1. a support frame; 11. installing a flat plate; 12. a connecting plate; 13. a reinforcing plate; 2. a lower positioning block; 21. a limiting groove; 211. an anti-slip groove; 3. a U-shaped bolt; 4. an upper positioning block; 5. a limiting locking plate; 6. locking the nut; 7. a return spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in the embodiment of the present invention,
a scaffold fixing device comprises a support frame 1, wherein the support frame 1 is provided with two installation flat plates 11 which are perpendicular to each other, the installation flat plates 11 are connected together through a connecting plate 12, the support frame 1 is formed by integral casting, a lower positioning block 2 is installed on the installation flat plates 11, four through holes are uniformly formed in the lower positioning block 2, two U-shaped bolts 3 penetrate through the lower positioning block 2, an upper positioning block 4 is arranged above the lower positioning block 2 and penetrates through the U-shaped bolts 3, the upper positioning block 4 is in sliding fit with the U-shaped bolts 3, the upper positioning block 4 is positioned below a limiting table 31 at the upper end of each U-shaped bolt 3, the limiting table 31 is used for limiting the installation position of the upper limit of the upper positioning block 4, circular arc-shaped limiting grooves 21 are formed in the upper positioning block 4 and the lower positioning block 2, the radian of each limiting groove 21 is larger than the diameter of a steel, the limiting groove 21 is also provided with a plurality of longitudinal anti-slip grooves 211, the upper positioning block 4 and the lower positioning block 2 are used for clamping and fixing the scaffold steel pipe, the longitudinal anti-slip grooves 211 are formed in the limiting groove 21 on the upper positioning block and the lower positioning block, so that the steel pipe can be clamped between the upper positioning block and the lower positioning block more stably, the problem of slipping and falling off cannot easily occur when the steel pipe is stressed, the working safety of construction workers on the scaffold is further ensured, the lower end of the U-shaped bolt 3 penetrates through the mounting through hole in the mounting flat plate 11 and is provided with two limiting locking plates 5, the two mounting holes in the limiting locking plates 5 respectively penetrate through two ends of the U-shaped bolt 4, and the tail end of the U-shaped bolt 3 is provided with;
the reinforcing plates 13 are arranged between the side edges of the installation flat plates 11 and the connecting plates 12, the distance between the reinforcing plates 13 on the left side and the right side is consistent with the width of the lower positioning blocks 2, and the structural stability of the support frame 1 serving as a main stress bearing part is of great importance, so the connecting plates 12 arranged between the vertical installation flat plates 11 and the horizontal installation flat plates 11 are provided with the reinforcing plates 13 on the side edges, the return springs 7 are arranged between the lower positioning blocks 2 and the upper positioning blocks 4, the return springs 7 are sleeved on the outer sides of the U-shaped bolts 3, and because the connecting steel pipes between the scaffolds are frequently disassembled and assembled, after the original scaffold fixing device is disassembled, the return springs 7 immediately jack the upper positioning blocks 2 upwards to form round through holes between the upper positioning blocks and the lower positioning blocks, so that the steel pipes can conveniently pass between the upper positioning blocks and the lower positioning blocks in the installation process, and the reinforcing plates 13 are, the interval between the reinforcing plate 13 of the left and right sides is unanimous with the width of locating piece 2 down, the stability of support frame 1 as its structure of main atress bearing part is crucial to the stability of whole scaffold, consequently the connecting plate 12 that sets up between vertical installation flat board 11 and horizontally installation flat board 11 and be provided with reinforcing plate 13 at its side, 2 both sides of lower locating piece are provided with baffle 111 on installation flat board 11, the baffle 111 end is provided with the chamfer, it is more convenient quick to make locating piece 2 install down to be convenient for, the chamfer of the terminal setting of baffle 111 prevents to make baffle fish tail staff at the in-process of locating piece 2 under the installation.
The working principle is as follows: the vertical steel pipes and the horizontal steel pipes are often lapped in the installation process of the scaffold, the vertical steel pipes and the horizontal steel pipes are lapped and fixed by using a scaffold fixing device in the lapping process, firstly, the locking nuts 7 are unscrewed to ensure that the upper positioning blocks 4 and the lower positioning blocks 2 have certain intervals, then, the steel pipes with corresponding diameters are inserted into the limiting grooves 21 between the upper positioning blocks 4 and the lower positioning blocks 2, then, the locking nuts 6 are screwed down, so that the U-shaped bolts 3 pull the upper positioning blocks 4 to be attached to the lower positioning blocks 2 downwards, the steel pipes are firmly fixed between the upper positioning blocks and the lower positioning blocks, as the bottom ends of the U-shaped bolts 3 are also provided with the limiting locking plates 5, the U-shaped bolts 3 and the support frame 1 are more stably fixed, when the steel pipes in one direction are installed, the steel pipes in the other direction are also installed according to the above mode, and the steel pipes, thereby the scaffold of being convenient for carries out the overlap joint through scaffold fixing device and forms the scaffold that a plurality of steel pipes coincide to be convenient for construction go on, and dismantle and simple to operate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A scaffold fixing device which characterized in that: comprises a supporting frame (1), two installation flat plates (11) which are perpendicular to each other are arranged on the supporting frame (1), the installation flat plates (11) are connected together through a connecting plate (12), a lower positioning block (2) is arranged on the installation flat plate (11), two U-shaped bolts (3) are passed through the lower positioning block (2), an upper positioning block (4) is arranged above the lower positioning block (2) through the U-shaped bolts (3), the upper positioning block (4) is positioned below a limiting platform (31) at the upper end of the U-shaped bolts (3), limiting grooves (21) are respectively arranged on the upper positioning block (4) and the lower positioning block (2), the lower ends of the U-shaped bolts (3) are passed through the installation flat plate (11) and are provided with two limiting locking plates (5), two installation holes are arranged on the limiting locking plates (5) and respectively pass through two ends of the U-shaped bolts (3), and the tail end of the U-shaped bolt (3) is provided with a locking nut (6) which is pressed on the limiting locking plate (5).
2. A scaffold fixing device according to claim 1, characterized in that a plurality of lateral anti-slip grooves (211) are provided on the limiting grooves (21) provided on the upper (4) and lower (2) positioning blocks.
3. A scaffold fixing device according to claim 1, characterized in that a reinforcing plate (13) is arranged between the side of the installation plate (11) and the connecting plate (12), and the distance between the reinforcing plates (13) on the left and right sides of the installation plate (11) is the same as the width of the lower positioning block (2).
4. A scaffold fixing device according to claim 1, characterized in that a return spring (7) is arranged between the lower (2) and upper (4) positioning blocks, the return spring (7) is sleeved outside the U-bolt (3).
5. A scaffold fixing device according to claim 1, characterized in that, the two sides of the lower positioning block (2) are provided with baffle plates (111) on the mounting plate (11), and the ends of the baffle plates (111) are provided with chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492360.2U CN211201135U (en) | 2019-09-09 | 2019-09-09 | Scaffold fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492360.2U CN211201135U (en) | 2019-09-09 | 2019-09-09 | Scaffold fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201135U true CN211201135U (en) | 2020-08-07 |
Family
ID=71854826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492360.2U Active CN211201135U (en) | 2019-09-09 | 2019-09-09 | Scaffold fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201135U (en) |
-
2019
- 2019-09-09 CN CN201921492360.2U patent/CN211201135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009108473A (en) | Hanging scaffold erection method for elevated structure | |
| CN106499201A (en) | A kind of dismountable safety rope tool-type holding clamp and its using method | |
| CN204752026U (en) | Tower crane escape way | |
| CN211201135U (en) | Scaffold fixing device | |
| CN206376506U (en) | A kind of assembly type scaffold base | |
| CN217000827U (en) | Connecting assembly for mounting and fixing scaffold steel plate net | |
| CN204590556U (en) | With the steel pipe lifting scaffold of steel sash net safeguard structure | |
| CN215368358U (en) | Balcony faces limit protective structure convenient to installation | |
| CN215671992U (en) | Construction cat ladder | |
| CN211229470U (en) | Multi-point suspension scaffold | |
| CN210867045U (en) | Support frame for cable bridge | |
| KR101707037B1 (en) | A structure for assembled system scaffold and erecting method thereof | |
| CN108612330B (en) | Steel structure safety rope bracket for high-altitude operation and installation and construction method thereof | |
| CN204552052U (en) | Factory roof strengthen maintenance scaffold device | |
| CN211949507U (en) | Removable channel | |
| CN216587638U (en) | Scaffold frame steel protection network blank pressing formula connecting device | |
| CN217051259U (en) | Clamping type hoisting device | |
| CN215212193U (en) | Scaffold for construction operation of building engineering | |
| CN214942133U (en) | High-safety scaffold for building | |
| CN216546634U (en) | Engine room upside down hanging scaffold | |
| CN104975707A (en) | Shed frame and triangular support frame body of shed frame | |
| CN109296194B (en) | A unsettled piece and overhanging type scaffold for scaffold | |
| CN209457278U (en) | The suspension and support and spherical net rack structure roofing of spherical net rack structure roofing | |
| KR200275103Y1 (en) | fixing structure of slab support pipe for building | |
| CN211080984U (en) | Scaffold frame stabilising arrangement of pre-buried formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |