CN114562099B - High scaffold frame for building engineering construction of security - Google Patents
High scaffold frame for building engineering construction of security Download PDFInfo
- Publication number
- CN114562099B CN114562099B CN202210239839.5A CN202210239839A CN114562099B CN 114562099 B CN114562099 B CN 114562099B CN 202210239839 A CN202210239839 A CN 202210239839A CN 114562099 B CN114562099 B CN 114562099B
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- Prior art keywords
- supporting leg
- sleeve
- bevel gear
- rod
- side wall
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/06—Consoles; Brackets
- E04G5/061—Consoles; Brackets specially adapted for attachment to scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a scaffold for construction engineering with high safety, which comprises a primary supporting leg, a screw rod, an internal thread pipe, a mounting sleeve, a secondary supporting leg, a sleeve plate, a supporting plate, a limiting rod, a movable bolt, a sleeve, a connecting sleeve, a hollow thread column, a telescopic rod, a limiting pin, a threaded rod, a rotary table, a roller, a vertical ladder, a base, a second driven bevel gear, a rotary shaft, a first driven bevel gear, a sleeve, a cross rod, a driving bevel gear, an annular rotary table and a guide block. The invention can better adjust the height and the length of the scaffold, and can better store the scaffold, thereby greatly reducing the working strength of workers, improving the working efficiency, being more convenient to use when the workers use the scaffold, not requiring the workers to climb a multi-stage vertical ladder to work, greatly improving the safety of the workers in the construction process, and greatly enhancing the practicability.
Description
Technical Field
The invention relates to a scaffold, in particular to a scaffold with high safety for construction of building engineering, and belongs to the technical field of building construction.
Background
The scaffold is various supports which are erected for workers to operate and solve the problems of vertical and horizontal transportation on a construction site, and is commonly used in places where the height of an outer wall layer on the construction site is high and direct construction cannot be performed. The working platform is one of the main components of the scaffold and is mainly used for construction work of construction workers standing on the working platform.
Most of the heights of the existing scaffolds are fixed and not easy to adjust, and workers are required to install the scaffolds manually, so that the working strength of the workers is greatly improved, and when the workers use the scaffolds, the scaffolds are inconvenient to use and not firm enough, potential safety hazards exist in the construction process of workers, and the safety coefficient is low.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a scaffold for construction of construction work with high safety.
The invention realizes the aim through the following technical scheme, the scaffold for construction of the building engineering with high safety is composed of two groups of bases, each group of two bases are connected through a connecting shaft, the top end of each base is provided with a vertically arranged primary supporting leg, the inner side wall of each primary supporting leg is in running fit with a screw rod, the surface of the screw rod is in threaded connection with a secondary supporting leg, the surface of the secondary supporting leg is in sliding fit with the inner side wall of the primary supporting leg, the top end of each group of secondary supporting legs is hinged with a sleeve plate through a transverse plate arranged at the top end of the secondary supporting leg, the inner side wall of each sleeve plate is in sliding fit with a supporting plate, the two supporting plates are mutually hinged, the sleeve plates are in threaded connection with a fastening bolt for fastening the supporting plates, each primary supporting leg is provided with a supporting component for limiting and supporting the secondary supporting leg, one end of each base is hinged with a sleeve, each sleeve is in threaded connection with a hollow threaded column through an inner threaded groove arranged on the inner side wall of the sleeve, one end of the hollow threaded column is in running fit with a connecting sleeve, the two bases are hinged with each other, the supporting leg is driven by the sleeve rod is provided with an auxiliary supporting component for limiting and is arranged on the side wall of the primary supporting leg,
the rotation adjusting component consists of a driving bevel gear, a first driven bevel gear, a second driven bevel gear, a rotating shaft, a telescopic rod, a turntable and a threaded rod, wherein the rotating shaft is in running fit on the inner side wall of the base, the driving bevel gear is arranged on the rotating shaft, the first driven bevel gear is arranged on a screw rod and meshed with the driving bevel gear, the second driven bevel gear is arranged on a rotating rod in running fit with the inner side wall of the connecting shaft and meshed with the first driven bevel gear, the telescopic rod is hinged with the rotating shaft, the other end of the telescopic rod is in running fit with the inner side wall of the connecting sleeve, two telescopic rods in the connecting sleeve are hinged with each other, the turntable is arranged on one rotating shaft, the threaded rod is in threaded connection with a threaded groove formed in the side wall of the turntable and the base, and the telescopic rod is formed by mutually sleeving two square sleeves.
Preferably, the supporting component comprises internal thread pipe, installation cover, annular carousel, spacer pin and guide block, installation cover inner wall and one-level supporting leg surface sliding fit, internal thread pipe and the spout sliding fit who sets up on the installation cover surface, annular carousel normal running fit is on the internal thread pipe top, the guide block is installed on annular carousel, the spacer pin with set up the spout sliding fit on the guide block, and spacer pin one end runs through the perforation of seting up on installation cover lateral wall and one-level supporting leg and with set up the perforation joint cooperation on the second grade supporting leg.
Preferably, the spacing subassembly comprises two mutually rotating fit's sleeve pipe, two gag lever posts and two movable bolts, every the sleeve pipe articulates on a one-level supporting leg, every gag lever post and a sleeve pipe inside wall sliding fit, and the gag lever post top articulates with one-level supporting leg, movable bolt threaded connection is on the sleeve pipe and with seting up the screw thread groove threaded connection on the gag lever post surface, and two sleeve pipes intercrossing sets up.
Preferably, a roller capable of self-locking is arranged at the bottom end of each base.
Preferably, a vertical ladder is arranged in the middle of each group of the first-stage supporting legs, and the vertical ladder is connected with the first-stage supporting legs.
Preferably, a cross rod is fixedly connected between the two connecting sleeves, and the cross rod and the connecting sleeves are vertically distributed.
Preferably, the guide block is composed of a narrow section, an inclined section and a wide section.
Preferably, the surface of the secondary support leg is provided with a plurality of convex strips which are distributed in an annular shape, and the convex strips are in sliding fit with sliding grooves formed in the inner side wall of the primary support leg.
The beneficial effects of the invention are as follows:
when the height of the scaffold is adjusted, the internal thread pipe is rotated at first, the internal thread pipe drives the guide block to move downwards, so that the guide block drives one end of the limiting pin to be in the through hole on the side wall of the mounting sleeve, the threaded rod is rotated, the threaded rod is separated from the threaded groove on the base, the threaded rod is rocked, the threaded rod drives the rotary table to rotate, the rotary table is driven to rotate under the action of the telescopic rod to drive the rotary shaft to rotate, the rotary shaft drives the first driven bevel gear to rotate through the driving bevel gear, the first driven bevel gear drives the lead screw to rotate, the lead screw drives the secondary support leg to move in the vertical direction, after the secondary support leg reaches the corresponding position, the internal thread pipe is rotated again, the limiting pin is matched with the through hole on the secondary support leg in a clamping manner, the threaded rod is rotated again, and the threaded rod is connected with the threaded groove on the base in a threaded manner. When adjusting the length of scaffold, at first rotate movable bolt, make the screw thread groove separation on movable bolt and the gag lever post, rethread hollow screw thread post, make hollow screw thread post remove in the sleeve, thereby adjust the length of scaffold, height and the length of scaffold that so can be better are adjusted, accomodate scaffold that also can be better simultaneously, thereby very big reduction staff's working strength, work efficiency has been improved, when the staff uses scaffold, use convenience more, do not need the staff to climb multistage vertical ladder and work, very big improvement the security in the staff work progress, simultaneously also very big reinforcing practicality.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the connection of the support assembly to the secondary support leg of the present invention;
FIG. 4 is a schematic view of the connection structure of the cross bar and the connecting sleeve of the present invention;
FIG. 5 is a schematic view of the structure of the present invention shown in FIG. 1 at a partially enlarged scale;
fig. 6 is a schematic view of a partial enlarged structure at B of fig. 2 according to the present invention.
In the figure: 1. the device comprises a first-stage supporting leg, 2, a screw rod, 3, an internal thread pipe, 4, a mounting sleeve, 5, a second-stage supporting leg, 6, a sleeve plate, 7, a supporting plate, 8, a limit rod, 9, a movable bolt, 10, a sleeve, 11, a connecting sleeve, 12, a hollow thread column, 13, a telescopic rod, 14 and a limit pin, 15, threaded rods, 16, turntables, 17, rollers, 18, vertical ladders, 19, bases, 20, second driven bevel gears, 21, rotating shafts, 22, first driven bevel gears, 23, sleeves, 24, cross bars, 25, drive bevel gears, 26, annular turntables, 27 and guide blocks.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-6, a scaffold for construction engineering with high safety is composed of two groups of bases 19, each group of two bases 19 are connected by a connecting shaft, a first-stage supporting leg 1 is installed at the top end of each base 19, a screw rod 2 is rotatably matched with the inner side wall of each first-stage supporting leg 1, a second-stage supporting leg 5 is connected with the surface of the screw rod 2 through threads, the surface of the second-stage supporting leg 5 is slidably matched with the inner side wall of the first-stage supporting leg 1, a sleeve plate 6 is hinged at the top end of each second-stage supporting leg 5 through a transverse plate installed at the top end of the second-stage supporting leg 5, a supporting plate 7 is slidably matched at the inner side wall of each sleeve plate 6, the two supporting plates 7 are hinged with each other, a fastening bolt for fastening the supporting plates 7 is connected with threads on the sleeve plate 6, a supporting assembly for limiting and supporting the second-stage supporting legs 5 is installed on each first-stage supporting leg 1, a sleeve 23 is hinged at one end of each base 19, each sleeve 23 is connected with a hollow threaded sleeve 12 through an inner threaded groove 12 formed in the inner side wall of the sleeve 23, a hollow threaded sleeve 11 is rotatably matched with one end of the hollow supporting leg 11, a limiting sleeve 11 is installed on one end of each hollow supporting leg 11, the hollow supporting leg is rotatably matched with the hollow supporting leg 11, and the hollow supporting leg 11 is rotatably matched with the hollow supporting leg 11,
the rotation adjusting component comprises a driving bevel gear 25, a first driven bevel gear 22, a second driven bevel gear 20, a rotating shaft 21, a telescopic rod 13, a rotary disc 16 and a threaded rod 15, wherein the rotating shaft 21 is in running fit on the inner side wall of a base 19, the driving bevel gear 25 is arranged on the rotating shaft 21, the first driven bevel gear 22 is arranged on a screw rod 2, the first driven bevel gear 22 is meshed with the driving bevel gear 25, the second driven bevel gear 20 is arranged on a rotating rod in running fit with the inner side wall of a connecting shaft, the second driven bevel gear 20 is meshed with the first driven bevel gear 22, the better transmission is facilitated, the four rotating shafts 21 are enabled to rotate simultaneously, the telescopic rods 13 are hinged with the rotating shaft 21, the other ends of the telescopic rods 13 are in running fit with the inner side wall of a connecting sleeve 11, the two telescopic rods 13 are hinged with each other, the angle between the two telescopic rods 13 is adjusted better, the rotary disc 16 is arranged on one rotating shaft 21, the threaded rod 15 is in threaded connection with a thread groove formed in the side wall of the rotary disc 16 and the base 19, and the telescopic rods 13 are formed by sleeving two sleeves with each other, and the telescopic rods 13 are better in running fit.
Specifically, the supporting component comprises internal thread pipe 3, installation cover 4, annular carousel 26, spacer pin 14 and guide block 27, installation cover 4 inner wall and the cooperation of one-level supporting leg 1 surface slip, internal thread pipe 3 and the spout sliding fit of seting up at installation cover 4 surface, annular carousel 26 normal running fit is on the internal thread pipe 3 top, guide block 27 installs on annular carousel 26, spacer pin 14 and the spout sliding fit of seting up on guide block 27, and spacer pin 14 one end runs through the perforation of seting up on installation cover 4 lateral wall and one-level supporting leg 1 and with the perforation joint cooperation of seting up on second grade supporting leg 5, is convenient for better carry out auxiliary stay to second grade supporting leg 5, reduces the holding power of lead screw 2 to second grade supporting leg 5.
Specifically, spacing subassembly comprises two sleeve pipes 10, two gag lever posts 8 and two movable bolts 9 of mutually rotating fit, every sleeve pipe 10 articulates on one level supporting leg 1, every gag lever post 8 and one sleeve pipe 10 inside wall sliding fit, and gag lever post 8 top and one level supporting leg 1 are articulated, movable bolt 9 threaded connection is on sleeve pipe 10 and with set up the screw thread groove threaded connection on gag lever post 8 surface, and two sleeve pipes 10 intercrossing sets up, is convenient for better support one level supporting leg 1, avoids the staff to stand on fagging 7, causes the slope of fagging 7.
Specifically, a roller 17 capable of self-locking is installed at the bottom end of each base 19, so that the scaffold can be moved conveniently.
Specifically, a riser 18 is provided in the middle of each group of the primary support legs 1, and the riser 18 is connected with the primary support legs 1.
Specifically, a cross rod 24 is fixedly connected between two connecting sleeves 11, and the cross rods 24 are vertically distributed with the connecting sleeves 11, so that the connecting sleeves 11 can be adjusted better at the same time.
Specifically, the guide block 27 is composed of a narrow section, an inclined section and a wide section, so that the guide block 27 can be conveniently and well adjusted in the horizontal direction of the limit pin 14.
Specifically, the surface of the second-stage supporting leg 5 is provided with a plurality of annular convex strips, and the convex strips are in sliding fit with the sliding grooves formed in the inner side wall of the first-stage supporting leg 1, so that the second-stage supporting leg 5 is prevented from moving in the vertical direction and simultaneously rotating.
When the height of the scaffold is adjusted, the internal thread tube 3 is rotated firstly, the internal thread tube 3 drives the guide block 27 to move downwards, so that the guide block 27 drives one end of the limiting pin 14 to enter the through hole on the side wall of the mounting sleeve 4, the threaded rod 15 is rotated, the threaded rod 15 is separated from a threaded groove on the base 19, the threaded rod 15 is rocked, the threaded rod 15 drives the turntable 16 to rotate, the turntable 16 rotates under the action of the telescopic rod 13 to drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the first driven bevel gear 22 to rotate through the driving bevel gear 25, the first driven bevel gear 22 drives the lead screw 2 to rotate, the lead screw 2 drives the secondary support leg 5 to move in the vertical direction, after the secondary support leg 5 reaches the corresponding position, the internal thread tube 3 is rotated, the limiting pin 14 is clamped and matched with the through hole on the secondary support leg 5, the threaded rod 15 is rotated, and the threaded rod 15 is connected with the threaded groove on the base 19 in a threaded manner.
When the length of the scaffold is adjusted, the movable bolt 9 is rotated first to separate the movable bolt 9 from the thread groove on the limit rod 8, and then the hollow threaded column 12 is rotated to move the hollow threaded column 12 in the sleeve 23, so that the length of the scaffold is adjusted.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of software and a method.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. High scaffold frame for building engineering construction of security comprises two sets of bases (19), its characterized in that: each group of two bases (19) are connected through a connecting shaft, one-level supporting leg (1) which is vertically arranged is arranged at the top end of each base (19), a screw rod (2) is rotatably matched with the inner side wall of each one-level supporting leg (1), a secondary supporting leg (5) is connected to the surface of each screw rod (2) through threads, the surface of each secondary supporting leg (5) is slidably matched with the inner side wall of each one-level supporting leg (1), a sleeve plate (6) is hinged to the top end of each secondary supporting leg (5) through a transverse plate which is arranged at the top end of each secondary supporting leg (5), a supporting plate (7) is slidably matched with the inner side wall of each sleeve plate (6), two supporting plates (7) are hinged to each other, a fastening bolt which fastens the supporting plates (7) is connected to threads on each sleeve plate (6), a supporting component which limits and supports the secondary supporting legs (5) is arranged on each one-level supporting leg (1), a sleeve (23) is hinged to one end of each base (19), a sleeve (23) is hinged to each hollow connecting sleeve (11) through an inner side wall (23) which is arranged on each hollow connecting sleeve (12) through an inner side wall, and the hollow connecting sleeve (11) is rotatably matched with one end of each hollow connecting sleeve (11), a limiting component for carrying out auxiliary limiting on the primary supporting leg (1) is arranged on the side wall of the primary supporting leg (1),
the rotation adjusting component consists of a driving bevel gear (25), a first driven bevel gear (22), a second driven bevel gear (20), a rotating shaft (21), a telescopic rod (13), a rotary table (16) and a threaded rod (15), wherein the rotating shaft (21) is in rotating fit on the inner side wall of a base (19), the driving bevel gear (25) is arranged on the rotating shaft (21), the first driven bevel gear (22) is arranged on a screw rod (2), the first driven bevel gear (22) is meshed with the driving bevel gear (25), the second driven bevel gear (20) is arranged on a rotating rod in rotating fit with the inner side wall of a connecting shaft, the second driven bevel gear (20) is meshed with the first driven bevel gear (22), the telescopic rod (13) is hinged with the rotating shaft (21), the other end of the telescopic rod (13) is in rotating fit with the inner side wall of a connecting sleeve (11), the rotary table (16) is arranged on the rotating shaft (21), the threaded rod (15) is connected with the rotating rod (13) of the rotating shaft and the base (19) in a sleeved mode, and the threaded rod (15) is connected with the two square threaded sleeves (13).
2. The high-safety scaffold for construction engineering according to claim 1, wherein: the support assembly comprises an inner threaded pipe (3), a mounting sleeve (4), an annular rotary disk (26), a limiting pin (14) and a guide block (27), wherein the inner wall of the mounting sleeve (4) is in sliding fit with the surface of a primary supporting leg (1), the inner threaded pipe (3) is in sliding fit with a sliding groove formed in the surface of the mounting sleeve (4), the annular rotary disk (26) is in rotating fit with the top end of the inner threaded pipe (3), the guide block (27) is mounted on the annular rotary disk (26), the limiting pin (14) is in sliding fit with a sliding groove formed in the guide block (27), and one end of the limiting pin (14) penetrates through a through hole formed in the side wall of the mounting sleeve (4) and the primary supporting leg (1) and is in clamping fit with a through hole formed in a secondary supporting leg (5).
3. The high-safety scaffold for construction engineering according to claim 1, wherein: the limiting assembly consists of two sleeves (10) which are in mutual rotation fit, two limiting rods (8) and two movable bolts (9), each sleeve (10) is hinged to one primary supporting leg (1), each limiting rod (8) is in sliding fit with the inner side wall of one sleeve (10), the top end of each limiting rod (8) is hinged to one primary supporting leg (1), the movable bolts (9) are in threaded connection with the sleeve (10) and are in threaded connection with threaded grooves formed in the surface of each limiting rod (8), and the two sleeves (10) are mutually crossed.
4. The high-safety scaffold for construction engineering according to claim 1, wherein: and the bottom end of each base (19) is provided with a roller (17) capable of self-locking.
5. The high-safety scaffold for construction engineering according to claim 1, wherein: a vertical ladder (18) is arranged in the middle of each group of the first-stage supporting legs (1), and the vertical ladder (18) is connected with the first-stage supporting legs (1).
6. The high-safety scaffold for construction engineering according to claim 1, wherein: a cross rod (24) is fixedly connected between the two connecting sleeves (11), and the cross rod (24) and the connecting sleeves (11) are vertically distributed.
7. The high-safety scaffold for construction engineering according to claim 2, wherein: the guide block (27) consists of a narrow section, an inclined section and a wide section.
8. The high-safety scaffold for construction engineering according to claim 1, wherein: the surface of the secondary supporting leg (5) is provided with a plurality of convex strips which are distributed in an annular shape, and the convex strips are in sliding fit with sliding grooves formed in the inner side wall of the primary supporting leg (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239839.5A CN114562099B (en) | 2022-03-12 | 2022-03-12 | High scaffold frame for building engineering construction of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239839.5A CN114562099B (en) | 2022-03-12 | 2022-03-12 | High scaffold frame for building engineering construction of security |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114562099A CN114562099A (en) | 2022-05-31 |
| CN114562099B true CN114562099B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210239839.5A Active CN114562099B (en) | 2022-03-12 | 2022-03-12 | High scaffold frame for building engineering construction of security |
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| Country | Link |
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| CN (1) | CN114562099B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4371057A (en) * | 1980-12-16 | 1983-02-01 | 100426 Canada Ltee. | Telescopic scaffold |
| JPH10219992A (en) * | 1997-02-12 | 1998-08-18 | Mitsubishi Heavy Ind Ltd | Scaffold device |
| JP3116222U (en) * | 2005-08-29 | 2005-12-02 | 匡 足立 | Simple scaffolding |
| KR101454687B1 (en) * | 2013-06-19 | 2014-11-03 | 한국가설산업(주) | Scaffolding structure eqipped with braces |
| CN212359044U (en) * | 2020-04-20 | 2021-01-15 | 安徽伟基基础工程有限公司 | High scaffold frame for foundation construction of security |
| CN212642069U (en) * | 2020-01-09 | 2021-03-02 | 中煤特殊凿井有限责任公司 | Scaffold for bridge and tunnel construction |
-
2022
- 2022-03-12 CN CN202210239839.5A patent/CN114562099B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4371057A (en) * | 1980-12-16 | 1983-02-01 | 100426 Canada Ltee. | Telescopic scaffold |
| JPH10219992A (en) * | 1997-02-12 | 1998-08-18 | Mitsubishi Heavy Ind Ltd | Scaffold device |
| JP3116222U (en) * | 2005-08-29 | 2005-12-02 | 匡 足立 | Simple scaffolding |
| KR101454687B1 (en) * | 2013-06-19 | 2014-11-03 | 한국가설산업(주) | Scaffolding structure eqipped with braces |
| CN212642069U (en) * | 2020-01-09 | 2021-03-02 | 中煤特殊凿井有限责任公司 | Scaffold for bridge and tunnel construction |
| CN212359044U (en) * | 2020-04-20 | 2021-01-15 | 安徽伟基基础工程有限公司 | High scaffold frame for foundation construction of security |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114562099A (en) | 2022-05-31 |
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Inventor after: Ju Xiaojie Inventor after: Zheng Hao Inventor after: Liu Jinhan Inventor after: Xie Wei Inventor before: Ju Xiaojie Inventor before: Zheng Hao Inventor before: Liu Jinhan Inventor before: Xie Wei |
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