CN220954544U - Guide rail device for scaffold - Google Patents
Guide rail device for scaffold Download PDFInfo
- Publication number
- CN220954544U CN220954544U CN202322318279.5U CN202322318279U CN220954544U CN 220954544 U CN220954544 U CN 220954544U CN 202322318279 U CN202322318279 U CN 202322318279U CN 220954544 U CN220954544 U CN 220954544U
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- guide rail
- hole
- connection
- connecting rod
- scaffold
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a guide rail device for a scaffold, which comprises an upper guide rail, a lower guide rail and a connecting mechanism arranged between the upper guide rail and the lower guide rail, wherein the connecting mechanism comprises a connecting rod, an upper accommodating hole and a lower accommodating hole are respectively arranged in the upper guide rail and the lower guide rail, two ends of the connecting rod can be respectively inserted into the upper accommodating hole and the lower accommodating hole, an upper connecting hole and a lower connecting hole are respectively arranged on the side part of the connecting rod, an upper connecting surface and a lower connecting surface are respectively arranged on one side, adjacent to a chute, of the upper guide rail and the lower guide rail, an upper perforation is arranged on the upper connecting surface, a lower perforation is arranged on the lower connecting surface, and the upper connecting hole and the lower connecting hole respectively correspond to the positions of the upper perforation and the lower perforation. The utility model can fix the inner side and the outer side of the guide rail, can bear force in multiple directions and resist bending, and has higher stability and safety.
Description
Technical Field
The utility model relates to the technical field of building scaffolds, in particular to a guide rail device for a scaffold.
Background
Scaffolding is commonly used in construction, repair, finishing and other industries for supporting workers for construction at high altitudes. The attached lifting scaffold can lift on the outer wall of the building, so that construction on different floors is facilitated. The existing attached lifting scaffold is generally provided with a guide rail device for guiding lifting of the scaffold, and because of the poor strength of a longer guide rail, the existing guide rail device is generally formed by connecting a plurality of guide rails, the existing guide rails are connected by adopting a two-side connecting structure, and generally two connecting plates are respectively connected to the side parts of the upper guide rail and the lower guide rail, so that the upper guide rail and the lower guide rail are connected together to form a whole by using the connecting plates. The connecting structure is simpler, but because the two sides of the upper guide rail and the lower guide rail are required to be provided with the sliding grooves, the connecting plates can only be arranged on the adjacent sides of the sliding grooves, the stress direction and the bending direction of the connecting plates are single, and only the outer sides of the guide rails are fixed, so that the connecting plates are low in stability and poor in safety.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the guide rail device for the scaffold, which can fix the inner side and the outer side of the guide rail, can be stressed and bent in multiple directions, and has higher stability and safety.
In order to solve the technical problems, the utility model provides a guide rail device for a scaffold, which comprises an upper guide rail, a lower guide rail and a connecting mechanism arranged between the upper guide rail and the lower guide rail, wherein both sides of the upper guide rail and both sides of the lower guide rail are respectively provided with a sliding groove, the sliding grooves are arranged along the length directions of the upper guide rail and the lower guide rail, and the lower end of the upper guide rail is connected with the upper end of the lower guide rail through the connecting mechanism.
The connecting mechanism comprises a connecting rod, an upper guide rail and a lower guide rail are respectively provided with an upper containing hole and a lower containing hole, two ends of the connecting rod can be respectively inserted into the upper containing hole and the lower containing hole, the side part of the connecting rod is provided with an upper connecting hole and a lower connecting hole, the upper connecting hole and the lower connecting hole are distributed along the length direction of the connecting rod, the upper connecting hole and the lower connecting hole are symmetrically arranged, one sides of the upper guide rail and the lower guide rail adjacent to the sliding groove are respectively an upper connecting surface and a lower connecting surface, an upper perforation is arranged on the upper connecting surface, a lower perforation is arranged on the lower connecting surface, and the upper connecting hole and the lower connecting hole are respectively corresponding to the upper perforation and the lower perforation.
As the improvement of above-mentioned scheme, coupling mechanism still includes the pre-assembled board, the pre-assembled board includes stationary blade and connection piece, one side of stationary blade with one side of connection piece is connected, the stationary blade with connection piece mutually perpendicular, the stationary blade is fixed in the terminal surface of lower guide rail, the lateral part of connection piece is fixed in the lateral part of connecting rod.
As the improvement of above-mentioned scheme, the upper end of lower guide rail is equipped with the end plate, the end plate is located the lateral part of lower holding hole and perpendicular to the length direction of lower guide rail, be equipped with the tip fixed orifices on the end plate, the stationary blade passes through the tip fixed orifices is fixed in on the end plate, in the connecting rod with the relative one side of going up the connecting hole is equipped with the lateral part fixed orifices, coupling mechanism still includes the pre-installation double-screw bolt, the pre-installation double-screw bolt can pass the lateral part fixed orifices, the connection piece passes through the pre-installation double-screw bolt with the lateral part fixed orifices is fixed in the connecting rod lateral part.
As an improvement of the scheme, the number of the upper containing holes is two, the upper containing holes are symmetrically arranged on two sides of the inside of the upper guide rail, a gap is arranged between the two containing holes, the two containing holes are mutually communicated through the gap, and the width of the gap is larger than the maximum diameter of the preassembled stud.
As an improvement of the scheme, the connecting mechanism further comprises a connecting plate, a plurality of through holes are formed in the connecting plate, the positions of the through holes correspond to the positions of the upper connecting holes and the lower connecting holes respectively, and the inner sides of the connecting plate can be simultaneously abutted to the upper connecting surface and the lower connecting surface.
As an improvement of the scheme, one side of the upper guide rail, which is opposite to the upper connecting surface and the lower connecting surface, of the lower guide rail is provided with an operation hole, the operation hole is communicated with the upper accommodating hole and the lower accommodating hole, and the upper perforation and the lower perforation are exposed out of the operation hole.
As an improvement of the scheme, the two sides of the chute are provided with the reinforcing convex blocks, and the reinforcing convex blocks are arranged along the length direction of the upper guide rail and the lower guide rail.
As an improvement of the above, the upper rail, the lower rail, and the connecting rod are all made of aluminum alloy.
The implementation of the utility model has the following beneficial effects:
The utility model relates to a guide rail device for a scaffold, which is provided with an upper guide rail, a lower guide rail and a connecting mechanism arranged between the upper guide rail and the lower guide rail, wherein the connecting mechanism comprises a connecting rod, an upper containing hole and a lower containing hole are respectively arranged in the upper guide rail and the lower guide rail, two ends of the connecting rod can be respectively inserted into the upper containing hole and the lower containing hole, so that a support is formed from the interiors of the upper guide rail and the lower guide rail, the support direction is multidirectional, the pressure in multiple directions can be borne, multidirectional bending resistance can be realized, in addition, the side parts of the connecting rod are provided with an upper connecting hole and a lower connecting hole, sliding grooves are respectively arranged on two sides of the upper guide rail and the lower guide rail for lifting the scaffold, an upper connecting surface and a lower connecting surface are respectively arranged on one side of the upper guide rail and the lower guide rail, a lower through hole is arranged on the upper connecting surface, the upper through hole is connected with the upper through hole, and the lower through hole is connected with the lower through hole, so that the scaffold is fixed on the upper guide rail and the lower guide rail.
Drawings
Fig. 1 is a schematic diagram showing a disassembled structure of a rail apparatus for a scaffold of the present utility model;
Figure 2 is a schematic view of the split structure of the lower rail and the pre-plate of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1, an embodiment of the present utility model discloses a rail apparatus for a scaffold, comprising an upper rail 1, a lower rail 2, and a connection mechanism 3 provided between the upper rail 1 and the lower rail 2, the upper rail 1 and the lower rail 2 being connected together by the connection mechanism 3, thereby increasing the length. The upper guide rail 1 with the both sides of lower guide rail 2 all are equipped with spout 4, spout 4 is followed upper guide rail 1 with the length direction of lower guide rail 2 sets up, spout 4 supplies the scaffold frame to go up and down, the gyro wheel of scaffold frame can the butt in roll in spout 4, the lower extreme of upper guide rail 1 passes through coupling mechanism 3 with the upper end of lower guide rail 2 is connected.
In order to connect the upper guide rail 1 and the lower guide rail 2, the connecting mechanism 3 comprises a connecting rod 31, an upper accommodating hole 11 and a lower accommodating hole 21 are respectively arranged in the upper guide rail 1 and the lower guide rail 2, two ends of the connecting rod 31 can be respectively inserted into the upper accommodating hole 11 and the lower accommodating hole 21, the section size of the connecting rod 31 is equivalent to the sizes of the upper accommodating hole 11 and the lower accommodating hole 21, after the connecting rod 31 is inserted into the lower accommodating hole 21 and the upper accommodating hole 11, the outer side wall of the connecting rod 31 can be abutted with the inner walls of the upper accommodating hole 11 and the lower accommodating hole 21, so that the upper guide rail 1 and the lower guide rail 2 can be connected through the connecting rod 31 to form a whole. The connecting rod 31 is preferably a square tube, has multi-directional compression and bending resistance, and can improve the connection performance between the upper rail 1 and the lower rail 2. In the installation, the lower portion of the connection rod 31 is inserted into the lower receiving hole 21, and then the upper receiving hole 11 is connected to the upper portion of the connection rod 31.
The connecting rod 31 lateral part is equipped with connecting hole 311 and lower connecting hole 312, go up connecting hole 311 with lower connecting hole 312 distributes along the length direction of connecting rod 31, go up connecting hole 311 with lower connecting hole 312 symmetry sets up, go up guide rail 1 with in the lower guide rail 2 with the adjacent one side of spout 4 is respectively and is last junction surface 12 and lower junction surface 22, upward be equipped with on the junction surface 12 and punch out the hole 121, be equipped with down on the junction surface 22 and punch out the hole 221, go up connecting hole 311 with lower connecting hole 312 respectively with go up the hole 121 with down punch out the position of hole 221 and correspond. In the installation, the lower portion of the connection rod 31 is inserted into the lower receiving hole 21, the lower connection hole 312 and the lower penetration hole 221 are connected using a fastener such as a bolt, thereby connecting the lower portion of the connection rod 31 with the lower rail 2, then the upper portion of the connection rod 31 is inserted into the upper receiving hole 11, and the upper connection hole 311 and the upper penetration hole 121 are connected using a fastener such as a bolt, thereby connecting the upper portion of the connection rod 31 with the upper rail 1
The embodiment of the utility model has the following beneficial effects:
The guide rail device for a scaffold according to the embodiment of the utility model is provided with an upper guide rail 1, a lower guide rail 2 and a connecting mechanism 3 arranged between the upper guide rail 1 and the lower guide rail 2, wherein the connecting mechanism 3 comprises a connecting rod 31, an upper accommodating hole 11 and a lower accommodating hole 21 are respectively arranged on two sides of the upper guide rail 1 and the lower guide rail 2, two ends of the connecting rod 31 can be respectively inserted into the upper accommodating hole 11 and the lower accommodating hole 21, so that a support is formed from the inside of the upper guide rail 1 and the lower guide rail 2, the support direction is multidirectional, the bearing direction can bear the pressure in a plurality of directions, the multidirectional bending resistance can be realized, in addition, an upper connecting hole 311 and a lower connecting hole 312 are arranged on the side part of the connecting rod 31, a chute 4 is arranged on two sides of the upper guide rail 1 and the lower guide rail 2 for lifting the scaffold, an upper connecting surface 12 and a lower connecting surface 22 are respectively arranged on one side of the upper guide rail 1 and the lower guide rail 2 adjacent to the chute 4, a perforated surface 121 is arranged on the upper connecting surface 12, a lower perforated surface 121 is arranged on the connecting surface of the upper connecting surface 22, the upper connecting surface is connected with the lower perforated surface 221 and the lower connecting surface 221 is connected with the upper guide rail 31 and the lower guide rail 31 in a stable manner, and the connecting surface is connected with the upper guide rail 31 and the lower connecting surface is provided with the upper connecting hole 121.
Referring to fig. 2, for easy installation, the connecting mechanism 3 further includes a pre-installed plate 32, the pre-installed plate 32 includes a fixing plate 321 and a connecting plate 322, one side of the fixing plate 321 is connected with one side of the connecting plate 322, the fixing plate 321 is perpendicular to the connecting plate 322, the fixing plate 321 and the connecting plate 322 form an integral structure of "L", the fixing plate 321 is fixed on an end face of the lower rail 2, and a side portion of the connecting plate 322 is fixed on a side portion of the connecting rod 31. Specifically, the upper end of the lower rail 2 is provided with an end plate 23, the end plate 23 is disposed at the side of the lower accommodating hole 21 and is perpendicular to the length direction of the lower rail 2, the end plate 23 is disposed at the upper end surface of the lower rail 2, the end plate 23 is provided with an end fixing hole 231, after the lower part of the connecting rod 31 is inserted into the lower accommodating hole 21, in order to define the position of the connecting rod 31, the fixing piece 321 is fixed to the end plate 23 through the end fixing hole 231, a side fixing hole 313 is disposed at the side of the connecting rod 31 opposite to the upper connecting hole 311, the connecting mechanism 3 further comprises a pre-assembled stud 33, the pre-assembled stud 33 can pass through the side fixing hole 313, and the connecting piece 322 is fixed to the side of the connecting rod 31 through the pre-assembled stud 33 and the side fixing hole 313, so that the connecting rod 31 is pre-fixed to the lower rail 2, and at this time, the lower through hole 221 corresponds to the position of the lower through hole 312, so that the lower through hole 221 can be connected to the lower through hole 312.
After the preassembled stud 33 is inserted into the connecting rod 31, the preassembled stud 33 protrudes out of the surface of the connecting rod 31, so as not to influence the insertion into the upper accommodating holes 11, the number of the upper accommodating holes 11 is two and symmetrically arranged at two sides inside the upper guide rail 1, a gap 13 is arranged between the two accommodating holes, the two accommodating holes are mutually communicated through the gap 13, the width of the gap 13 is larger than the maximum diameter of the preassembled stud 33, and the gap 13 provides an avoidance space for the preassembled stud 33, so that the influence of the preassembled stud 33 on the movement and fixation of the connecting rod 31 in the upper accommodating holes 11 is avoided.
Further, the connecting mechanism 3 further includes a connecting plate 34, the connecting plate 34 is provided with a plurality of through holes 341, the positions of the through holes 341 respectively correspond to the positions of the upper connecting hole 311 and the lower connecting hole 312, before the through holes are connected with the upper connecting hole 311, the connecting plate 34 needs to be padded on the side portion of the lower guide rail 2, and the connecting plate 34, the side wall of the lower guide rail 2 and the side wall of the connecting rod 31 are connected by fasteners such as bolts. The connecting plate 34 can increase the fixing area of the fastening member such as a bolt, and the inner side of the connecting plate 34 can be simultaneously abutted against the upper connecting surface 12 and the lower connecting surface 22, thereby improving the fixing stability.
For easy installation, the side of the upper rail 1 opposite to the upper connecting surface 12 and the lower connecting surface 22 in the lower rail 2 is provided with an operation hole 5, the operation hole 5 is communicated with the upper accommodating hole 11 and the lower accommodating hole 21, and the upper perforation 121 and the lower perforation 221 are exposed out of the operation hole 5, so that a worker can operate the bolt through the operation hole 5 to easily pass through the upper perforation 121 and the lower perforation 221.
The two sides of the chute 4 are provided with reinforcing lugs 6, the reinforcing lugs 6 are arranged along the length direction of the upper guide rail 1 and the lower guide rail 2, and the reinforcing lugs 6 can strengthen the compression resistance and the bending resistance of the upper guide rail 1 and the lower guide rail 2, so that the stability is further improved. The upper guide rail 1, the lower guide rail 2 and the connecting rod 31 are all made of aluminum alloy, and the aluminum alloy has higher structural strength and stronger corrosion resistance and can meet the requirement of light assembly.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The guide rail device for the scaffold is characterized by comprising an upper guide rail, a lower guide rail and a connecting mechanism arranged between the upper guide rail and the lower guide rail, wherein both sides of the upper guide rail and both sides of the lower guide rail are respectively provided with a sliding groove, the sliding grooves are arranged along the length directions of the upper guide rail and the lower guide rail, and the lower end of the upper guide rail is connected with the upper end of the lower guide rail through the connecting mechanism;
The connecting mechanism comprises a connecting rod, an upper guide rail and a lower guide rail are respectively provided with an upper containing hole and a lower containing hole, two ends of the connecting rod can be respectively inserted into the upper containing hole and the lower containing hole, the side part of the connecting rod is provided with an upper connecting hole and a lower connecting hole, the upper connecting hole and the lower connecting hole are distributed along the length direction of the connecting rod, the upper connecting hole and the lower connecting hole are symmetrically arranged, one sides of the upper guide rail and the lower guide rail adjacent to the sliding groove are respectively an upper connecting surface and a lower connecting surface, an upper perforation is arranged on the upper connecting surface, a lower perforation is arranged on the lower connecting surface, and the upper connecting hole and the lower connecting hole are respectively corresponding to the upper perforation and the lower perforation.
2. The guide rail apparatus for a scaffold of claim 1, wherein the connection mechanism further comprises a pre-installed plate including a fixing piece and a connection piece, one side of the fixing piece is connected to one side of the connection piece, the fixing piece is perpendicular to the connection piece, the fixing piece is fixed to an end surface of the lower guide rail, and a side portion of the connection piece is fixed to a side portion of the connection rod.
3. The guide rail device for a scaffold according to claim 2, wherein the upper end of the lower guide rail is provided with an end plate, the end plate is provided at a side portion of the lower receiving hole and perpendicular to a length direction of the lower guide rail, the end plate is provided with an end fixing hole, the fixing piece is fixed to the end plate through the end fixing hole, a side portion fixing hole is provided at a side of the connecting rod opposite to the upper connecting hole, the connecting mechanism further comprises a preassembly stud, the preassembly stud can pass through the side portion fixing hole, and the connecting piece is fixed to a side portion of the connecting rod through the preassembly stud and the side portion fixing hole.
4. A rail apparatus for a scaffold according to claim 3, wherein the number of the upper receiving holes is two and symmetrically disposed at both sides of the inside of the upper rail, a gap is provided between the two receiving holes, the two receiving holes are communicated with each other through the gap, and a width of the gap is larger than a maximum diameter of the pre-installed stud.
5. The guide rail device for a scaffold according to claim 1, wherein the connection mechanism further comprises a connection plate, a plurality of through holes are formed in the connection plate, the positions of the through holes correspond to the positions of the upper connection hole and the lower connection hole respectively, and the inner sides of the connection plate can be simultaneously abutted against the upper connection surface and the lower connection surface.
6. The guide rail apparatus for a scaffold according to claim 5, wherein the upper guide rail and the lower guide rail are each provided with an operation hole on a side opposite to the upper connection face and the lower connection face, the operation holes are each communicated with the upper receiving hole and the lower receiving hole, and the upper through hole and the lower through hole are each exposed to the operation holes.
7. The guide rail apparatus for a scaffold of claim 1, wherein both sides of the chute are provided with reinforcing protrusions, the reinforcing protrusions being disposed along a length direction of the upper and lower guide rails.
8. The guide rail apparatus for scaffolding as claimed in claim 1, wherein the upper guide rail, the lower guide rail and the connecting rod are all made of an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318279.5U CN220954544U (en) | 2023-08-28 | 2023-08-28 | Guide rail device for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318279.5U CN220954544U (en) | 2023-08-28 | 2023-08-28 | Guide rail device for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954544U true CN220954544U (en) | 2024-05-14 |
Family
ID=91014226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318279.5U Active CN220954544U (en) | 2023-08-28 | 2023-08-28 | Guide rail device for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954544U (en) |
-
2023
- 2023-08-28 CN CN202322318279.5U patent/CN220954544U/en active Active
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