CN212613600U - Scaffold for building engineering - Google Patents
Scaffold for building engineering Download PDFInfo
- Publication number
- CN212613600U CN212613600U CN202020709942.8U CN202020709942U CN212613600U CN 212613600 U CN212613600 U CN 212613600U CN 202020709942 U CN202020709942 U CN 202020709942U CN 212613600 U CN212613600 U CN 212613600U
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- Prior art keywords
- scaffold
- support
- fixed
- hinged
- fixing piece
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- Expired - Fee Related
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Abstract
A scaffold for building engineering, the said bearing plate is made up of two pieces of plates and a articulated shaft, the articulated shaft locates between two pieces of plates and hinges two pieces of plates integrally; two fixed support rods and two movable support rods are arranged between two adjacent support feet on the same side, one fixed support rod and one movable support rod correspond to one support foot, and one end of each fixed support rod and one end of each movable support rod are hinged with the support feet; the central position between two adjacent supporting legs on the same side is also provided with a fixing piece, the other end of the fixed supporting rod is hinged with the fixing piece, the other end of the movable supporting rod is in threaded connection with the fixing piece, the scaffold with the folding structure is more convenient and quick to mount and dismount, and the mounting and dismounting can be realized by a single person in the operation process; and when the cross bracing frame is used, the fixing piece effectively replaces the traditional structure of the hinge point in the cross bracing, the larger support point can effectively avoid the hinge point in the cross bracing frame from being easily broken, and the safety degree is improved.
Description
Technical Field
The utility model belongs to the technical field of the building engineering and specifically relates to a scaffold frame for building engineering is related to.
Background
Scaffolding (scaffold) refers to the various supports erected on a construction site for workers to handle and address vertical and horizontal transport. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. The portal steel pipe scaffold has the advantages of reasonable structure, good stress performance, full utilization of steel strength and high bearing capacity, and is widely used mainly for constructors to live up and down or for peripheral safety net enclosures, overhead installation members and the like;
but the in-process that gate-type steel pipe scaffold among the prior art used needs many people to cooperate the installation, and the installation is arranged loaded down with trivial details, and the well hinge point department of cross bracing frame takes place the rupture easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A scaffold for construction engineering, comprising: the supporting plate is connected with 4 supporting legs arranged at the four-side angular positions of the supporting plate, and one end of each supporting leg is hinged with the supporting plate;
the bearing plate consists of two plates and a hinged shaft, and the hinged shaft is positioned between the two plates to hinge the two plates into a whole;
two fixed support rods and two movable support rods are arranged between two adjacent support feet on the same side, one fixed support rod and one movable support rod correspond to one support foot, and one end of each fixed support rod and one end of each movable support rod are hinged with the support feet;
the center position between two adjacent supporting legs on the same side is also provided with a fixing piece, the other end of the fixed supporting rod is hinged with the fixing piece, and the other end of the movable supporting rod is in threaded connection with the fixing piece.
As a further aspect of the present invention: the length of the fixed supporting rod is the same as that of the movable supporting rod.
As a further aspect of the present invention: the fixing piece is made of alloy materials.
As a further aspect of the present invention: two sides of the lower end face of the fixing piece are provided with fixing grooves extending upwards, and the fixing grooves vertically penetrate through the fixing piece;
the one end that the movable support pole is connected with the mounting is provided with and connects the perforation, connects to be provided with locking screw in the perforation, and locking screw passes and connects perforation and fixed slot, and the last one side of keeping away from the movable support pole of locking screw still is provided with fixed swivel nut, and fixed swivel nut and locking screw cooperation are with the movable support pole spiro union lock on the mounting.
As a further aspect of the present invention: and the locking screw rod is also provided with a safety screw sleeve, and the safety screw sleeve is tightly pressed on the fixing screw sleeve.
As a further aspect of the present invention: the locking screw is made of high-strength steel with the yield strength of 1370MPa (140kgf/mm) or more and the tensile strength of 1620MPa (165kgf/mm) or more.
As a further aspect of the present invention: reinforcing ribs are further arranged between the supporting plate and the supporting legs, and the reinforcing ribs are foldable rigid rods hinged in the middle.
Compared with the prior art, the beneficial effects of the utility model are that: the scaffold with the folding structure is more convenient to mount and dismount, and can be mounted and dismounted by a single person in the operation process;
and when the cross bracing frame is used, the fixing piece effectively replaces the traditional structure of the hinge point in the cross bracing, the larger support point can effectively avoid the hinge point in the cross bracing frame from being easily broken, and the safety degree is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle fixing groove of the present invention.
Fig. 3 is a schematic view of the folding operation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
Referring to fig. 1, in an embodiment of the present invention, a scaffold for construction engineering includes: the scaffold comprises a support plate 1 and 4 support legs 2 arranged at the four-side angular positions of the support plate 1, wherein one end of each support leg 2 is hinged with the support plate 1, and the support plate 1 and the 4 support legs 2 form a scaffold structure with a portal structure;
the supporting plate 1 consists of two plates 11 and a hinge shaft 12, the hinge shaft 12 is positioned between the two plates 11 to hinge the two plates 11 into a whole, the plates 11 can be overturned around the hinge shaft 12, the downward overturning angle of the plates 11 around the hinge shaft 12 is limited during overturning, the supporting plate can be overturned to form a V-shaped structure, and the middle parts of the supporting legs 2 at the two sides can be close to each other during overturning, so that folding is realized;
two fixed support rods 5 and two movable support rods 4 are arranged between two adjacent support feet 2 on the same side, wherein one fixed support rod 5 and one movable support rod 4 correspond to one support foot 2, and one end of each fixed support rod 5 and one end of each movable support rod 4 are hinged with the support foot 2;
a fixing part 3 is also arranged at the central position between two adjacent supporting legs 2 at the same side, the other end of the fixed supporting rod 5 is hinged with the fixing part 3, and the other end of the movable supporting rod 4 is in threaded connection with the fixing part 3;
when the scaffold is unfolded during unfolding, the two fixed support rods 5 and the two movable support rods 4 are both connected with the fixing piece 3, and the movement possibility of the two fixed support rods 5 and the two movable support rods 4 is limited by the fixing piece 3, so that the movement of the support legs 2 is limited, the support plate 1 is locked, and the support stability of the scaffold is realized;
referring to fig. 3, when the foldable support stand is folded, the movable support rod 4 is detached from the fixing member 3, so that the support plate 1 can be turned downward, and the support legs 2 are driven to approach to each other while being turned, thereby realizing folding.
The length of the fixed support rod 5 is the same as that of the movable support rod 4, so that the fixing piece 3 is positioned at the central position between the support legs 2 when the scaffold is unfolded, the scaffold is more stable, and the support legs 2 are prevented from shaking.
The fixing piece 3 is made of alloy materials and has good rigidity and supporting force.
Referring to fig. 2, two sides of the lower end surface of the fixing member 3 are respectively provided with a fixing groove 31 extending upward, and the fixing groove 31 vertically penetrates through the fixing member 3;
a connecting through hole 44 is formed in one end, connected with the fixing piece 3, of the movable supporting rod 4, a locking screw 41 is arranged in the connecting through hole 44, the locking screw 41 penetrates through the connecting through hole 44 and the fixing groove 31, and a fixing threaded sleeve 42 is further arranged on one side, far away from the movable supporting rod 4, of the locking screw 41; when the fixing device is installed, the locking screw 41 is sleeved into the connecting through hole 44 of the movable support rod 4, then the locking screw 41 slides into the fixing groove 31 from bottom to top, and the fixing screw 42 is matched with the locking screw 41 to screw and tightly lock the movable support rod 4 on the fixing member 3.
The locking screw 41 is further provided with a safety screw sleeve 43, the safety screw sleeve 43 is tightly pressed on the fixed screw sleeve 42, the screwing strength between the movable supporting rod 4 and the fixing part 3 is enhanced through a double-screw sleeve structure, and meanwhile, the situation that the fixed screw sleeve 42 is loosened and falls off due to shaking is avoided.
The locking screw 41 is made of high-strength steel having a yield strength of 1370MPa (140kgf/mm) or more and a tensile strength of 1620MPa (165kgf/mm) or more, and has excellent rigidity and supporting force.
Still be provided with strengthening rib 6 between support plate 1 and the supporting legs 2, strengthening rib 6 is middle articulated collapsible rigidity pole, and strengthening rib 6 is used for strengthening the holistic intensity of scaffold and stability, and strengthening rib 6 has folding function and can avoid taking place the condition that blocks when the scaffold is folded.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. A scaffold for construction engineering, comprising: the supporting plate is connected with 4 supporting legs arranged at the four-side angular positions of the supporting plate, and one end of each supporting leg is hinged with the supporting plate;
the bearing plate consists of two plates and a hinged shaft, and the hinged shaft is positioned between the two plates to hinge the two plates into a whole;
two fixed support rods and two movable support rods are arranged between two adjacent support feet on the same side, and one end of each fixed support rod and one end of each movable support rod are hinged with the support feet;
the center position between two adjacent supporting legs on the same side is also provided with a fixing piece, the other end of the fixed supporting rod is hinged with the fixing piece, and the other end of the movable supporting rod is in threaded connection with the fixing piece.
2. A scaffold for construction engineering according to claim 1, wherein the fixed support bar is the same length as the movable support bar.
3. A scaffold for construction engineering according to claim 1, wherein said fixing member is made of an alloy material.
4. The scaffold for construction engineering according to claim 1, wherein fixing grooves extending upward are formed on both sides of the lower end surface of the fixing member, and the fixing grooves vertically penetrate through the fixing member;
the one end that the movable support pole is connected with the mounting is provided with and connects the perforation, connects to be provided with locking screw in the perforation, and locking screw passes and connects perforation and fixed slot, and the last one side of keeping away from the movable support pole of locking screw still is provided with fixed swivel nut, and fixed swivel nut and locking screw cooperation are with the movable support pole spiro union lock on the mounting.
5. The scaffold for building engineering according to claim 4, wherein the locking screw is further provided with a safety screw sleeve, and the safety screw sleeve is tightly pressed on the fixing screw sleeve.
6. The scaffolding as claimed in claim 4, wherein the locking screw is made of high strength steel having a yield strength of 1370MPa (140kgf/mm) or more and a tensile strength of 1620MPa (165kgf/mm) or more.
7. The scaffold for building engineering according to claim 1, wherein a reinforcing rib is further provided between the support plate and the support foot, and the reinforcing rib is a foldable rigid rod hinged in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709942.8U CN212613600U (en) | 2020-05-03 | 2020-05-03 | Scaffold for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709942.8U CN212613600U (en) | 2020-05-03 | 2020-05-03 | Scaffold for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613600U true CN212613600U (en) | 2021-02-26 |
Family
ID=74711220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020709942.8U Expired - Fee Related CN212613600U (en) | 2020-05-03 | 2020-05-03 | Scaffold for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613600U (en) |
-
2020
- 2020-05-03 CN CN202020709942.8U patent/CN212613600U/en not_active Expired - Fee Related
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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: 20210226 Termination date: 20210503 |