CN218642332U - Folding railing of tower crane standard knot - Google Patents
Folding railing of tower crane standard knot Download PDFInfo
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- CN218642332U CN218642332U CN202223289719.0U CN202223289719U CN218642332U CN 218642332 U CN218642332 U CN 218642332U CN 202223289719 U CN202223289719 U CN 202223289719U CN 218642332 U CN218642332 U CN 218642332U
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Abstract
The utility model provides a folding railing of tower machine standard festival, includes railing frame subassembly and the railing subassembly that sets up with two intervals of railing frame assembly coupling, and railing subassembly includes base, stand and middle folding seat, and the one end and the pedestal connection of stand, the other end of stand pass through folding seat and connect railing frame subassembly. By adopting the scheme, the installation and the disassembly are convenient, the fixation is firm, and the unfolding or folding mode can be selected in the use and transportation states.
Description
Technical Field
The utility model belongs to the technical field of folding railing technique and specifically relates to a railing is folded to tower machine standard festival.
Background
Be applied to rest platform and protection in tower crane's standard festival and use railing, the main function is to equipment operation user personnel and installation dismantlement personnel and maintenance personal provide a work and rest and take the safety protection function's safe place, correctly uses and can reach the purpose of protection operating personnel safety, reduces because of accident and the loss that misoperation and tired physical stamina do not cause.
Except main current function and separate the safe area in normal use, for the convenience of equipment jacking add the festival and fall the festival and the work of overhauing goes on smoothly, often need to dismantle the work of being convenient for to railing around the rest platform, need install again after the completion and prevent guardrail bar, the dismouting of railing is comparatively loaded down with trivial details, single platform railing is often because reasons such as material purchase, the transportation, preparation precision and frequent dismouting, railing post and sleeve pipe matching gap are too big, can cause the railing to rock like this, do not have sufficient stability. Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railing is folded to tower machine standard festival, the installation is dismantled conveniently, and is fixed firm, and optional expansion or folding mode in use and the transport state. In order to achieve the above purpose, the utility model adopts the following technical scheme:
a folding railing of a tower crane standard knot comprises a railing frame component and two railing components which are connected with the railing frame component and are arranged at intervals, wherein each railing component comprises a base, an upright post and a middle folding seat; the base comprises a first front sealing plate, a first rear sealing plate, a bottom plate and two first side sealing plates, the first front sealing plate and the first rear sealing plate are welded and fixed with the bottom plate, the two first side sealing plates are arranged at intervals in the left-right direction, the first front sealing plate and the first rear sealing plate are arranged at intervals in the front-rear direction, the height of the first front sealing plate is lower than that of the first rear sealing plate, a first positioning clamping groove is formed between the first front sealing plate, the first rear sealing plate, the bottom plate and the two first side sealing plates, a first mounting hole is formed in the position, close to the bottom, of the first side sealing plate, a first long circular hole extending in the vertical direction is formed in the upper portion of the first side sealing plate, a first locking bolt, a first positioning bolt and a first safety bolt are arranged between the bottom of the upright post and the base and penetrate through the first mounting hole to fix the upright post and the base, the first positioning bolt penetrates through the first long circular hole to connect the base and the upright post, and the first safety bolt is arranged above the first positioning bolt; the middle folding seat comprises an upper installation seat and a lower installation seat, a second positioning clamping groove for inserting the top end of the stand column is formed in the lower installation seat, a third positioning clamping groove for inserting the connecting plate of the railing frame assembly is formed in the upper installation seat, a second positioning bolt and a second locking bolt are arranged between the lower installation seat and the top end of the stand column, a second long circular hole is vertically formed in the lower installation seat, the second positioning bolt and the second locking bolt penetrate through the second long circular hole to be connected with the lower installation seat and the stand column, and the second positioning bolt is arranged above the second locking bolt; go up and be provided with third positioning bolt and third locking bolt between mount pad and the railing frame subassembly, upward be provided with the third slotted hole of vertical setting on the mount pad, third positioning bolt and third locking bolt pass third slotted hole and connect mount pad and railing frame subassembly, third positioning bolt sets up the below at third locking bolt.
Furthermore, railing frame subassembly includes the railing frame and fixes the connecting plate that two intervals that set up in railing frame bottom, the connecting plate stretches into in the third positioning channel groove of last mount pad, third positioning bolt and third locking bolt pass third slotted hole and connect mount pad and connecting plate.
Furthermore, shrouding and two second side shroudings behind shrouding, the second before the middle folding seat includes the second, interval setting about two second side shroudings, shrouding and second back shrouding interval set up and connect in the middle part of two second side shroudings before the second.
Furthermore, the guardrail comprises four groups of guardrail frame assemblies, the four guardrail frames surround a rectangular area, and two adjacent guardrail frames are connected through an L-shaped connecting code.
Further, the base is welded on the outer side of a skirting board of the standard section rest platform.
By adopting the technical scheme, the first locking bolt and the first safety bolt are firstly detached, the upright post is upwards pulled out to enable the bottom end of the upright post to be separated from the first positioning clamping groove, and the upright post can be rotated around the first positioning bolt to be folded. Demolish the second locking bolt of stand upper end, then upwards pull out middle folding seat for the top of stand shifts out second positioning channel section, and middle folding seat can be rotatory around second positioning bolt, and in the same way, demolish third locking bolt, pull out railing frame subassembly along the length direction of third slotted hole, makes the connecting plate of railing frame subassembly break away from third positioning channel section, can realize that railing frame subassembly is rotatory folding around third positioning bolt. By adopting the above mode, the multistage folding of railing can be realized to satisfy multiple user demand, also can make things convenient for the transportation of railing.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic front view of a single balustrade frame assembly connected to a balustrade assembly.
Fig. 3 is a side view of a single balustrade frame assembly coupled to a balustrade assembly.
Fig. 4 is a schematic view of the balustrade frame assembly.
Figure 5 is a schematic view of the folded handrail.
Fig. 6 is a schematic view of a base.
Fig. 7 is a schematic view of an intermediate folding base.
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-7, a folding railing of a standard knot of a tower crane comprises a railing frame assembly 1 and two railing assemblies 2 which are connected with the railing frame assembly 1 and are arranged at intervals. The railing frame assemblies 1 are provided with four groups, the four railing frame assemblies surround a rectangular area, and two adjacent railing frame assemblies 1 are connected through an L-shaped connecting code 27.
The railing assembly 2 comprises a base 3, a stand column 4 and a middle folding seat 5, the base 3 is welded on the outer side of a skirting board of the standard section rest platform, one end of the stand column 4 is connected with the base 3, and the other end of the stand column 4 is connected with the railing frame assembly 1 through the folding seat; base 3 includes first preceding shrouding 6, first back shrouding 7, bottom plate 8 and two first side shrouding 9, first preceding shrouding 6, first back shrouding 7 all with bottom plate 8 welded fastening, two first side shrouding 9 interval settings in the left and right direction, first preceding shrouding 6 and first back shrouding 7 interval settings in the front and back direction, first preceding shrouding 6 highly be less than the height of first back shrouding 7, first preceding shrouding 6, first back shrouding 7, form first positioning draw-in groove between bottom plate 8 and two first side shrouding 9, first side shrouding 9 is close to the bottom position and is provided with first mounting hole, the upper portion of first side shrouding 9 is provided with and extends the first slotted hole 10 that sets up along vertical direction, be provided with first locking bolt 11 between the bottom of stand 4 and the base 3, first positioning bolt 12 and first safety bolt 13 connect, first locking bolt 11 passes first mounting hole fixed stand 4 and base 3, first positioning bolt 12 and first safety bolt 13 pass first slotted hole 10, base 12 sets up the top safety bolt 12.
The railing frame assembly 1 comprises a railing frame 24 and two connecting plates 25 fixed at the bottom of the railing frame 24 and arranged at intervals, the connecting plates 25 extend into a third positioning clamping groove of the upper mounting seat 17, and the third positioning bolt 22 and the third locking bolt 23 penetrate through a third long circular hole 26 to connect the upper mounting seat 17 and the connecting plates 25.
By adopting the technical scheme, the first locking bolt 11 and the first safety bolt 13 are firstly detached, the upright post 4 is upwards pulled up to enable the bottom end of the upright post 4 to be separated from the first positioning clamping groove, and the upright post 4 can rotate around the first positioning bolt 12 to be folded. The second locking bolt 20 at the upper end of the upright post 4 is removed, then the middle folding seat 5 is pulled up, so that the top end of the upright post 4 is moved out of the second positioning clamping groove, the middle folding seat 5 can rotate around the second positioning bolt 19, similarly, the third locking bolt 23 is removed, the railing frame assembly 1 is pulled up along the length direction of the third long circular hole 26, so that the connecting plate 25 of the railing frame assembly 1 is separated from the third positioning clamping groove, and the rotation and folding of the railing frame assembly 1 around the third positioning bolt 22 can be realized. By adopting the above mode, the multistage folding of railing can be realized to satisfy multiple user demand, also can make things convenient for the transportation of railing.
In the aspect of installation, the mounting structure can be installed section by section, the weight of the mounting part is reduced, the size of the mounting part is reduced, the labor intensity of personnel is reduced, the working efficiency and quality are improved, and the working safety is guaranteed.
In normal in-process, connect into a whole through L type connector 27 between the railing frame subassembly 1, increased railing bulk rigidity and stability to connection more simple on the structure, convenient operation, and the steadiness is good, has practiced thrift manpower and materials.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, which may be modified, combined, and varied 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 scope of the claims of the present invention.
Claims (5)
1. The utility model provides a railing is folded to tower machine standard festival which characterized in that: the guardrail comprises a guardrail frame component and two guardrail components which are connected with the guardrail frame component and arranged at intervals, wherein the guardrail components comprise a base, a stand column and a middle folding seat;
the base comprises a first front sealing plate, a first rear sealing plate, a bottom plate and two first side sealing plates, the first front sealing plate and the first rear sealing plate are welded and fixed with the bottom plate, the two first side sealing plates are arranged at intervals in the left-right direction, the first front sealing plate and the first rear sealing plate are arranged at intervals in the front-rear direction, the height of the first front sealing plate is lower than that of the first rear sealing plate, a first positioning clamping groove is formed between the first front sealing plate, the first rear sealing plate, the bottom plate and the two first side sealing plates, a first mounting hole is formed in the position, close to the bottom, of the first side sealing plate, a first long circular hole extending in the vertical direction is formed in the upper portion of the first side sealing plate, a first locking bolt, a first positioning bolt and a first safety bolt are arranged between the bottom of the upright post and the base and penetrate through the first mounting hole to fix the upright post and the base, the first positioning bolt penetrates through the first long circular hole to connect the base and the upright post, and the first safety bolt is arranged above the first positioning bolt;
the middle folding seat comprises an upper mounting seat and a lower mounting seat, a second positioning clamping groove for inserting the top end of the upright column is formed in the lower mounting seat, a third positioning clamping groove for inserting the connecting plate of the railing frame assembly is formed in the upper mounting seat, a second positioning bolt and a second locking bolt are arranged between the lower mounting seat and the top end of the upright column, a second long circular hole is vertically formed in the lower mounting seat, the second positioning bolt and the second locking bolt penetrate through the second long circular hole to be connected with the lower mounting seat and the upright column, and the second positioning bolt is arranged above the second locking bolt;
go up and be provided with third positioning bolt and third locking bolt between mount pad and the railing frame subassembly, upward be provided with the third slotted hole of vertical setting on the mount pad, third positioning bolt and third locking bolt pass third slotted hole and connect mount pad and railing frame subassembly, third positioning bolt sets up the below at third locking bolt.
2. The folding railing of tower crane standard knot according to claim 1, characterized in that: the railing frame assembly comprises a railing frame and connecting plates fixed to the bottom of the railing frame at two intervals, the connecting plates stretch into third positioning clamping grooves of the upper mounting base, and the third positioning bolts and the third locking bolts penetrate through third long round holes to be connected with the upper mounting base and the connecting plates.
3. The folding railing of tower crane standard knot according to claim 1, characterized in that: the middle folding seat comprises a second front sealing plate, a second rear sealing plate and two second side sealing plates, the two second side sealing plates are arranged at left and right intervals, and the second front sealing plate and the second rear sealing plate are arranged at front and back intervals and connected to the middle parts of the two second side sealing plates.
4. The folding railing of tower crane standard knot according to claim 2, characterized in that: the guardrail comprises four groups of guardrail frame assemblies, wherein the four guardrail frames surround a rectangular area, and two adjacent guardrail frames are connected through an L-shaped connecting code.
5. The folding railing of tower crane standard knot according to claim 1, characterized in that: the base is welded on the outer side of a skirting board of the standard section rest platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223289719.0U CN218642332U (en) | 2022-12-08 | 2022-12-08 | Folding railing of tower crane standard knot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223289719.0U CN218642332U (en) | 2022-12-08 | 2022-12-08 | Folding railing of tower crane standard knot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218642332U true CN218642332U (en) | 2023-03-17 |
Family
ID=85500759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223289719.0U Active CN218642332U (en) | 2022-12-08 | 2022-12-08 | Folding railing of tower crane standard knot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218642332U (en) |
-
2022
- 2022-12-08 CN CN202223289719.0U patent/CN218642332U/en active Active
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