CN210217090U - Lifting scaffold guide rail - Google Patents
Lifting scaffold guide rail Download PDFInfo
- Publication number
- CN210217090U CN210217090U CN201920604622.3U CN201920604622U CN210217090U CN 210217090 U CN210217090 U CN 210217090U CN 201920604622 U CN201920604622 U CN 201920604622U CN 210217090 U CN210217090 U CN 210217090U
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- rack
- guide channel
- lifting scaffold
- channel steels
- guide rail
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Abstract
The utility model provides a lifting scaffold guide rail, which comprises two guide channel steels, a rack component, a plurality of connecting plates and two bearing plates, wherein the two guide channel steels are arranged oppositely, the connecting plates and the two bearing plates are arranged between the two guide channel steels, and the two ends of the connecting plates and the two bearing plates are respectively fixedly connected with the two guide channel steels; the two guide channel steels, the connecting plate and the two bearing plates are encircled to form a rack placing groove; the rack assembly is embedded in the rack placing groove. The rack placing groove of the utility model is contacted with a plurality of surfaces of the rack component, which increases the contact area, the whole stress condition of the rack component is more uniform, and the problem of local over-stress of the rack component can not occur; the longitudinal bolt and the transverse bolt can lock the position of the rack assembly; the rack assembly can adopt a form of combining a plurality of racks, the length of the rack assembly is prolonged, and different wall construction requirements are met; the position of the lifting scaffold guide rail on the wall-attached supporting seat can be fixed by the limiting block, and the anti-falling effect is achieved.
Description
Technical Field
The utility model relates to a lifting foot hand rack field especially relates to a lifting foot rack guide rail.
Background
The attached lifting scaffold equipment is a novel scaffold technology which is rapidly developed in the early century, and has important influence on the progress of construction technology in China. It becomes the low place operation with the eminence operation, becomes the inside operation of support body with unsettled operation, has apparent low carbon nature, high-tech content and characteristics such as more economic, safer, more convenient. The attached lifting scaffold is an outer scaffold which is erected at a certain height, attached to an engineering structure, can ascend or descend layer by layer along with the engineering structure by depending on self lifting equipment and devices, and is provided with an anti-overturning and anti-falling device; the attached lifting scaffold mainly comprises an attached lifting scaffold frame body structure, an attached wall supporting seat, an anti-tilting device, an anti-falling device, a lifting mechanism, a control device and the like.
The guide rail of the existing lifting scaffold generally adopts an I-shaped guide rail, the frame body or the wall-attached supporting seat is provided with rollers, and the rollers are embedded into grooves at two sides of the I-shaped guide rail to play a role in guiding and supporting. The rack is arranged on the guide rail and is generally fixed on the I-shaped guide rail in a welding mode. However, this structure has the following problems: the scaffold frame is lifted and lowered in the process of bearing all weight of the scaffold frame through the rack, local stress of the welding position of the rack and the guide rail is too large and the rack and the guide rail are often vibrated, and a welding seam of the welding position can be cracked, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a lifting scaffold guide rail that atress is even, the security is good.
The technical scheme of the utility model is realized like this: a lifting scaffold guide rail comprises two guide channel steels (1), a rack assembly (2), a plurality of connecting plates (3) and two bearing plates (4), wherein the two guide channel steels (1) are oppositely arranged, the connecting plates (3) and the two bearing plates (4) are arranged between the two guide channel steels (1), and the connecting plates (3) and the bearing plates (4) are respectively and fixedly connected with the two guide channel steels (1); a rack placing groove (5) is formed by enclosing the two guide channel steels (1), the connecting plate (3) and the two bearing plates (4); the rack component (2) is embedded into the rack placing groove (5).
On the basis of the technical scheme, preferably, two end faces, close to the bearing plate (4), of the rack component (2) are provided with first threaded holes (21), longitudinal bolts (22) are arranged in the first threaded holes (21), and the rack component (2) is fixed on the bearing plate (4) through the longitudinal bolts (22).
Still preferably, a second threaded hole (23) is formed in the bottom surface of the rack assembly (2), a transverse bolt (24) is arranged in the second threaded hole (23), and the rack assembly (2) is fixed on the connecting plate (3) through the transverse bolt (24).
On the basis of the technical scheme, preferably, the rack assembly (2) comprises a plurality of racks (25), and the racks (25) are sequentially connected along the length direction of the guide channel steel (1).
Further preferably, the end surfaces of the two adjacent racks (25) are respectively provided with a positioning hole (26), a fixing pin (27) is arranged in the positioning hole (26), and two ends of the fixing pin (27) are respectively fixedly connected with the two adjacent racks (25).
On the basis of the technical scheme, preferably, the steel bar rack guide rail device further comprises a limiting block (6), the limiting block (6) is arranged on the guide channel steel (1) far away from the rack placing groove (5), and the side face of the limiting block (6) is fixedly connected with the two guide channel steel (1).
On the basis of the above technical solution, it is further preferable that: and a sliding groove (7) is arranged on the guide channel steel (1).
The utility model provides a pair of lifting foot hand rack guide rail for prior art, has following beneficial effect:
(1) the rack placing groove is contacted with a plurality of surfaces of the rack assembly, so that the contact area of the rack assembly and the guide channel steel is increased, the whole stress condition of the rack assembly is more uniform, and the problem of local over-stress of the rack assembly is avoided;
(2) the longitudinal bolt and the transverse bolt can lock the position of the rack assembly;
(3) the rack assembly can adopt a form of combining a plurality of racks, the length of the rack assembly is prolonged, and different wall construction requirements are met;
(4) the limiting block can fix the position of the lifting scaffold guide rail on the wall-attached supporting seat to play a role in preventing falling;
(5) the chute can be used as a passage for the linear movement of the lifting scaffold guide rail along the wall-attached support seat, and can also play a role in guiding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a lifting scaffold guide rail of the present invention;
fig. 2 is a front view of a lifting scaffold guide of the present invention;
fig. 3 is a left side view of a lifting scaffold guide rail of the present invention;
fig. 4 is a perspective view showing a combined state of two guide channel steels, a connecting plate and a bearing plate of the guide rail of the lifting scaffold of the present invention;
fig. 5 is a perspective view of a rack assembly of a lifting scaffold guide rail of the present invention;
fig. 6 is a front view, in half section, of a rack assembly of a lifting scaffold guide rail of the present invention;
fig. 7 is a perspective view of the combined state of the guide rail and the wall-attached support seat of the lifting scaffold.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only 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 all belong to the protection scope of the present invention.
As shown in fig. 1 combined with fig. 2 and 3, the utility model provides a lifting scaffold guide rail, which comprises two guide channel steel 1, a rack component 2, a plurality of connecting plates 3, two bearing plates 4, a longitudinal bolt 22, a transverse bolt 24 and a fixing pin 27. The two guide channel steel 1 are oppositely arranged, a connecting plate 3 and two bearing plates 4 are arranged between the two guide channel steel 1, and the connecting plate 3 and the bearing plates 4 are respectively and fixedly connected with the two guide channel steel 1; a rack placing groove 5 is formed by enclosing the two guide channel steels 1, the connecting plate 3 and the two bearing plates 4; the rack assembly 2 is embedded in the rack housing groove 5.
As shown in fig. 1 with fig. 5, the utility model discloses in, rack subassembly 2 imbeds in the rack standing groove 5 completely, its surface respectively with direction channel-section steel 1, a plurality of connecting plate 3 and two bearing board 4 fixed connection, area of contact is great, makes the whole atress condition of rack subassembly 2 increase evenly, avoids rack subassembly 2 local atress too concentrated.
As can be seen from fig. 3 and 6, the rack assembly 2 has first threaded holes 21 on both end surfaces near the supporting plate 4, and longitudinal bolts 22 are disposed in the first threaded holes 21, and the longitudinal bolts 22 fix the rack assembly 2 on the supporting plate 4. The bottom surface of the rack component 2 is provided with a second threaded hole 23, a transverse bolt 24 is arranged in the second threaded hole 23, and the rack component 2 is fixed on the connecting plate 3 through the transverse bolt 24. The rack assembly 2 is fixedly connected with the bearing plate 4 and the connecting plate 3 through the longitudinal bolts 22 and the transverse bolts 24 instead of welding.
As a further improvement of the present invention, as shown in fig. 6, the rack assembly 2 may include a plurality of racks 25, and the plurality of racks 25 are connected in sequence along the length direction of the guide channel steel 1.
The end surfaces of the two adjacent racks 25 are respectively provided with a positioning hole 26, a fixing pin 27 is arranged in the positioning hole 26, and two ends of the fixing pin 27 are respectively fixedly connected with the two adjacent racks 25.
The utility model discloses in, rack assembly 2 not only can adopt the structure of integral type, also can adopt the segmentation integrated configuration that fig. 6 is shown, and each rack 25 interconnects through fixed pin 27, forms complete rack assembly 2, can be applicable to in the longer or large application scene of floor span of guide rail length.
As shown in fig. 2 combined with fig. 3 and 7, the utility model discloses a stopper 6, stopper 6 set up on keeping away from rack standing groove 5's direction channel-section steel 1, stopper 6's side all with two direction channel-section steels 1 fixed connection. Be provided with spout 7 on the direction channel-section steel 1, spout 7 link up direction channel-section steel 1 along length direction, can play the direction function for lift scaffold guide rail accessible spout 7 carries out linear movement along attaching the wall supporting seat, guarantees the steady of guide rail when moving. Stopper 6 can play limiting displacement, works as the utility model discloses the setting is attaching the wall supporting seat on, stopper 6 with attach the dog 8 contact on the wall supporting seat, stopper 6 and spout 7 can play the purpose that prevents the lifting foot hand rack guide rail and fall jointly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A lifting scaffold guide rail which characterized in that: the rack assembly comprises two guide channel steels (1), a rack assembly (2), a plurality of connecting plates (3) and two bearing plates (4), wherein the two guide channel steels (1) are oppositely arranged, the connecting plates (3) and the two bearing plates (4) are arranged between the two guide channel steels (1), and the connecting plates (3) and the bearing plates (4) are respectively and fixedly connected with the two guide channel steels (1); a rack placing groove (5) is formed by enclosing the two guide channel steels (1), the connecting plate (3) and the two bearing plates (4); the rack component (2) is embedded into the rack placing groove (5).
2. A lifting scaffold rail according to claim 1 wherein: the rack component (2) is provided with first threaded holes (21) on two end faces close to the bearing plate (4), longitudinal bolts (22) are arranged in the first threaded holes (21), and the rack component (2) is fixed on the bearing plate (4) through the longitudinal bolts (22).
3. A lifting scaffold rail according to claim 2 wherein: the bottom surface of the rack component (2) is provided with a second threaded hole (23), a transverse bolt (24) is arranged in the second threaded hole (23), and the rack component (2) is fixed on the connecting plate (3) through the transverse bolt (24).
4. A lifting scaffold rail according to claim 1 wherein: the rack assembly (2) comprises a plurality of racks (25), and the racks (25) are sequentially connected along the length direction of the guide channel steel (1).
5. A lifting scaffold guide according to claim 4 wherein: the end faces of the two adjacent racks (25) are respectively provided with a positioning hole (26), a fixing pin (27) is arranged in the positioning hole (26), and two ends of the fixing pin (27) are respectively fixedly connected with the two adjacent racks (25).
6. A lifting scaffold rail according to claim 1 wherein: the rack guide device is characterized by further comprising a limiting block (6), wherein the limiting block (6) is arranged on the guide channel steel (1) far away from the rack placing groove (5), and the side face of the limiting block (6) is fixedly connected with the two guide channel steel (1).
7. A lifting scaffold rail according to claim 1 wherein: and a sliding groove (7) is arranged on the guide channel steel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604622.3U CN210217090U (en) | 2019-04-29 | 2019-04-29 | Lifting scaffold guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604622.3U CN210217090U (en) | 2019-04-29 | 2019-04-29 | Lifting scaffold guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217090U true CN210217090U (en) | 2020-03-31 |
Family
ID=69924379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604622.3U Active CN210217090U (en) | 2019-04-29 | 2019-04-29 | Lifting scaffold guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217090U (en) |
-
2019
- 2019-04-29 CN CN201920604622.3U patent/CN210217090U/en active Active
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