CN213143808U - Scaffold for constructional engineering - Google Patents
Scaffold for constructional engineering Download PDFInfo
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- CN213143808U CN213143808U CN202021779095.9U CN202021779095U CN213143808U CN 213143808 U CN213143808 U CN 213143808U CN 202021779095 U CN202021779095 U CN 202021779095U CN 213143808 U CN213143808 U CN 213143808U
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- frame
- supporting tube
- scaffold
- base
- hole
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Abstract
The utility model discloses a scaffold for building engineering, which relates to the technical field of scaffolds, and comprises a first frame and a second frame, wherein the first frame is provided with a first frame supporting tube, the top end of the first frame supporting tube is provided with a butt shaft, the middle part of the butt shaft is provided with a lock groove, one side of the lock groove is provided with a self-locking screw, the second frame is provided with a second frame supporting tube, the bottom end of the second frame supporting tube is provided with a lock hole, one side of the bottom part of the first frame supporting tube is provided with an adjusting hole, one side of the first frame supporting tube is provided with a fixed rod, the fixed rod is provided with a fixed hole, the utility model is favorable for adjusting the height of the scaffold by arranging the adjusting hole on the second frame supporting tube, and improves the safety performance of the scaffold by arranging guard rails on the first frame and the second frame, the safety of constructors is ensured.
Description
Technical Field
The utility model belongs to the technical field of the scaffold frame, concretely relates to building engineering scaffold frame.
Background
In the engineering operation china such as building construction, house decoration, stage construction and the like, scaffolds are adopted, the scaffolds are work platforms which are erected for ensuring the smooth construction process, and the scaffolds are indispensable tools for building construction and stage construction at present, so that along with the high development and complexity of buildings, particularly, the working time of building workers on external wall scaffolds is longer and longer, the working difficulty is larger and larger, and certain requirements are provided for the safety and stability of the scaffolds;
the Chinese patent No. CN201721638806.9, the patent name is mentioned in a portable scaffold, adopt and to install the gyro wheel in scaffold body bottom, the scaffold of being convenient for removes, adopt loop bar and telescopic link, support scaffold body, but above-mentioned portable scaffold, when the in-service use, the gyro wheel is established and can not be packed up and hide in scaffold body bottom, and only utilize loop bar and telescopic link to support, the holding surface is little, poor stability, the use rocks easily, dangerous big, scaffold periphery does not set up protective apparatus, certain potential safety hazard has.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering scaffold to the gyro wheel that proposes in solving above-mentioned background art is established and can not pack up in scaffold body bottom and is hidden, and only utilizes loop bar and telescopic link to support, and the holding surface is little, poor stability and scaffold frame periphery do not set up protective apparatus's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a scaffold for building engineering comprises a first frame and a second frame, wherein a first frame supporting tube is mounted on the first frame, a butt joint shaft is mounted at the top end of the first frame supporting tube, a lock groove is formed in the middle of the butt joint shaft, a self-locking screw is mounted on one side of the lock groove, a second frame supporting tube is mounted on the second frame, and a lock hole is formed in the bottom end of the second frame supporting tube;
an adjusting hole is formed in one side of the bottom of the first framework supporting tube, a fixing rod is mounted on one side of the first framework supporting tube, a fixing hole is formed in the fixing rod, and a positioning bolt is mounted on one side of the fixing hole;
and a protective guard is arranged on one side of the first frame, which is close to the first frame supporting tube.
Preferably, a base is installed at the bottom end of the fixing rod, an installation groove is formed in the bottom of the base, a spring is installed at the top of the interior of the installation groove, a shaft lever is installed at one end of the spring, and a roller is installed on one side of the shaft lever;
the base is provided with a mounting hole at one side close to the shaft lever, and the inside of the mounting hole is connected with a fastening bolt through thread screwing.
Preferably, the top of the first frame and the top of the second frame are both provided with a backing plate, and the two ends of the backing plate are both provided with hooks.
Preferably, the first frame is symmetrically provided with support rods at both sides.
Preferably, the bottom of the first frame and the bottom of the second frame are both provided with a ladder stand, and one side of the top of the second frame is provided with a winch device.
Preferably, the base is of a trapezoidal table structure, the fixing rod is of a hollow cylinder structure, and the fixing rod is made of metal.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the regulation hole on second frame stay tube, set up the fixed orifices on the dead lever, the regulation hole is connected reuse positioning bolt with the fixed orifices cooperation and is fixed, is favorable to adjusting the height of scaffold frame.
(2) The utility model discloses a set up the rail guard on first frame and second frame, improved the security performance of scaffold frame, guaranteed constructor's safety, avoided constructor to drop from the scaffold frame.
(3) The utility model discloses a set up the mounting groove in the inside of base, at the in-process that uses the scaffold frame, the gyro wheel can be installed in the mounting groove, and the base bottom can contact with ground, has improved the stability of scaffold frame, and when removing the scaffold frame, the gyro wheel can remove to the bottom of base, and the scaffold frame of being convenient for removes.
(4) The utility model discloses a set up the backing plate on first frame and second frame, the backing plate both ends have set up the couple, and the couple can catch on frame, convenient to detach and installation.
(5) The utility model discloses a set up the bracing piece on first frame, improved the stability of scaffold frame.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the first frame of the present invention with a base installed thereon;
fig. 3 is a schematic structural diagram of a first frame of the present invention;
fig. 4 is a schematic structural view of the first frame supporting tube, the fixing rod and the base of the present invention;
FIG. 5 is a state diagram of the roller inside the base according to the present invention;
FIG. 6 is a state diagram of the roller located outside the base
Fig. 7 is a schematic structural view of the second frame support tube and the first frame support tube of the present invention;
fig. 8 is a schematic structural view of the backing plate of the present invention;
in the figure: 1-a first frame; 2-a second frame; 20-a second frame support tube; 201-keyhole; 3-climbing a ladder; 4-a base; 41-mounting groove; 5-fixing the rod; 6-a roller; 61-shaft lever; 62-a spring; 63-fastening bolts; 64-mounting holes; 7-protecting the fence; 8-a support bar; 9-a first frame support tube; 91-adjusting the hole; 92-a fixation hole; 93-a positioning bolt; 10-a winch arrangement; 11-a backing plate; 111-hook; 101-a docking shaft; 102-a lock groove; 103-self-locking screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; the meaning of "plurality" is two or more unless specifically limited otherwise.
Furthermore, the terms "upper and lower", "lower end", "upper end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply specific orientations, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: a scaffold for building engineering comprises a first frame 1 and a second frame 2, wherein a first frame supporting tube 9 is installed on the first frame 1, a butt joint shaft 101 is installed at the top end of the first frame supporting tube 9, a lock groove 102 is formed in the middle of the butt joint shaft 101, a self-locking screw 103 is installed on one side of the lock groove 102, a second frame supporting tube 20 is installed on the second frame 2, and a lock hole 201 is formed in the bottom end of the second frame supporting tube 20;
adjusting hole 91 has been seted up to bottom one side of first frame stay tube 9, and dead lever 5 is installed to one side of first frame stay tube 9, fixed orifices 92 has been seted up on dead lever 5, positioning bolt 93 is installed to one side of fixed orifices 92, adjusting hole 91 is provided with a plurality ofly, a height adjusting device is constituteed to fixed orifices 92 and positioning bolt 93 on adjusting hole 91 and the dead lever 5, be in the same place first frame stay tube 9 and dead lever 5 fixed connection through positioning bolt 93, through not hard up positioning bolt 93, first frame stay tube 9 removes in dead lever 5, thereby adjust the position of adjusting hole 91 and fixed orifices 92, thereby adjust the position department of first frame stay tube 9 on dead lever 5, be convenient for adjust the height of scaffold frame.
A guard rail 7 is installed on one side, close to a first frame supporting pipe 9, of a first frame 1, in order to guarantee safety of constructors, a square protective groove is enclosed by four cross rods and a plurality of vertical rods, the bottom of the guard rail 7 is welded and fixed with the cross rods on the frame, a base plate 11 is arranged between the frame and the guard rail 7, the constructors stand on the base plate 11, and the guard rail 7 encloses the base plate.
Further, a base 4 is installed at the bottom end of the fixing rod 5, an installation groove 41 is formed in the bottom of the base 4, a spring 62 is installed at the top inside the installation groove 41, a shaft rod 61 is installed at one end of the spring 62, and a roller 6 is installed at one side of the shaft rod 61;
Further, the top of the first frame 1 and the top of the second frame 2 are both provided with a backing plate 11, and the two ends of the backing plate 11 are both provided with hooks 111, the backing plate 11 is used for stepping on the cushion for constructors, the backing plate 11 can be fixed on the cross bar of the frame and can be independently installed, in the embodiment, the hooks 111 at the two ends of the backing plate 11 can be hung on the cross bar of the first frame 1 and the cross bar of the second frame 2, when the first frame 1 does not need to use the backing plate, no need of installing a backing plate to reduce the bearing weight of the frame and facilitate the replacement of the worn and worn backing plate, in order to prevent dangerous accidents and facilitate personnel to enter the guard rail 7, the guard rail 7 is provided with an opening at one side provided with the ladder stand 3, after the constructor goes up the ladder stand 3, the constructor enters the protective guard 7 from the opening, stands on the base plate 11 and starts construction, and a door can be arranged at the opening for safety.
Furthermore, bracing piece 8 is installed to the bilateral symmetry of first frame 1, and bracing piece 8 supports and pushes up and is used for supporting fixed first frame 1 in ground, and this bracing piece 8 is the telescopic, and it rotates to be connected on the horizontal pole of first frame 1, and what the extension bracing piece 8 slope was pushed up subaerially during the use, when packing up, then shortens and accomodates in the frame side.
Further, the bottom of the first frame 1 and the bottom of the second frame 2 are both provided with a ladder 3, one side of the top of the second frame 2 is provided with a winch device 10, the winch device 10 can be transported by a winch lifting tool, the specific winch structure can use the products of the prior art, which is not described in detail herein, the winch device 10 can be arranged on the guard rail 7 of the second frame 2 to facilitate the lifting tool of the constructor, the ladder 3 is a tool provided for the constructor to climb upwards, the ladder 3 is welded on the cross bar at the bottom side of the first frame 1 and the second frame 2, or can be buckled on the cross bar of the frame by a retractable folding ladder, the retractable buckle is buckled on the cross bar of the top frame, the retractable ladder 3 is stable and convenient to climb on the ground, in the specific embodiment, the ladder 3 is fixedly welded on the cross bars at the side of the bottom frame 1 and the top frame 2, convenient to use anytime and anywhere, especially to short-rise building, reduce the installation, directly climb upwards, be under construction.
Further, the base 4 is in a trapezoidal table structure, the fixing rod 5 is in a hollow cylinder structure, the fixing rod 5 is made of metal, the first frame supporting tube 9 can move in the fixing rod 5,
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A construction scaffolding, comprising a first frame (1) and a second frame (2), characterized in that: a first frame supporting tube (9) is installed on the first frame (1), a butt joint shaft (101) is installed at the top end of the first frame supporting tube (9), a lock groove (102) is formed in the middle of the butt joint shaft (101), a self-locking screw (103) is installed on one side of the lock groove (102), a second frame supporting tube (20) is installed on the second frame (2), and a lock hole (201) is formed in the bottom end of the second frame supporting tube (20);
an adjusting hole (91) is formed in one side of the bottom of the first framework supporting tube (9), a fixing rod (5) is mounted on one side of the first framework supporting tube (9), a fixing hole (92) is formed in the fixing rod (5), and a positioning bolt (93) is mounted on one side of the fixing hole (92);
and a protective guard (7) is arranged on one side, close to the first frame supporting pipe (9), of the first frame (1).
2. A construction scaffolding according to claim 1, wherein: a base (4) is installed at the bottom end of the fixing rod (5), an installation groove (41) is formed in the bottom of the base (4), a spring (62) is installed at the top of the interior of the installation groove (41), a shaft lever (61) is installed at one end of the spring (62), and a roller (6) is installed on one side of the shaft lever (61);
the base (4) is provided with a mounting hole (64) at a position close to one side of the shaft rod (61), and the mounting hole (64) is connected with a fastening bolt (63) in a screwing manner through threads.
3. A construction scaffolding according to claim 1, wherein: backing plates (11) are installed at the tops of the first frame (1) and the second frame (2), and hooks (111) are installed at two ends of each backing plate (11).
4. A construction scaffolding according to claim 1, wherein: and support rods (8) are symmetrically arranged on two sides of the first frame (1).
5. A construction scaffolding according to claim 1, wherein: the ladder stand (3) is installed at the bottom of the first frame (1) and the bottom of the second frame (2), and a winch device (10) is installed on one side of the top of the second frame (2).
6. A construction scaffolding according to claim 2, wherein: the base (4) is of a trapezoidal table structure, the fixing rod (5) is of a hollow cylinder structure, and the fixing rod (5) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779095.9U CN213143808U (en) | 2020-08-24 | 2020-08-24 | Scaffold for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779095.9U CN213143808U (en) | 2020-08-24 | 2020-08-24 | Scaffold for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213143808U true CN213143808U (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021779095.9U Active CN213143808U (en) | 2020-08-24 | 2020-08-24 | Scaffold for constructional engineering |
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| Country | Link |
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| CN (1) | CN213143808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734385A (en) * | 2021-07-27 | 2021-12-03 | 上海外高桥造船海洋工程有限公司 | Modular scaffold applied to ship life building |
-
2020
- 2020-08-24 CN CN202021779095.9U patent/CN213143808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734385A (en) * | 2021-07-27 | 2021-12-03 | 上海外高桥造船海洋工程有限公司 | Modular scaffold applied to ship life building |
| CN113734385B (en) * | 2021-07-27 | 2023-06-20 | 上海外高桥造船海洋工程有限公司 | Be applied to modularization scaffold frame of boats and ships life building |
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