CN114737737A - Construction that facilitates use bears frame - Google Patents
Construction that facilitates use bears frame Download PDFInfo
- Publication number
- CN114737737A CN114737737A CN202210509667.9A CN202210509667A CN114737737A CN 114737737 A CN114737737 A CN 114737737A CN 202210509667 A CN202210509667 A CN 202210509667A CN 114737737 A CN114737737 A CN 114737737A
- Authority
- CN
- China
- Prior art keywords
- lifting frame
- top plate
- base
- sliding
- ladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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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
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G5/00—Component parts or accessories for 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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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
- E04G1/24—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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of building construction, and particularly relates to a building construction bearing frame convenient to use, which comprises a base, wherein a lifting frame is arranged inside the base and comprises a top plate and a rear side plate; the lower surface of the top plate of the lifting frame is connected with a connecting plate in a sliding manner, and the front side of the connecting plate is fixedly connected with a ladder; an inner cavity is formed in the front side of a top plate of the lifting frame, a moving block is connected in the inner cavity in a sliding mode, and the front end of the moving block is hinged to a movable guardrail through a hinged shaft; by utilizing the building construction bearing frame disclosed by the invention, (1) the current situation that a common guard rail only protects three sides is changed, and the safety of building construction is improved; (2) when the ladder slides out, constructors can conveniently hold tools to climb the top plate; when the ladder is retracted, the space occupation of the bearing frame for building construction is reduced; (3) the movable guardrail can be horizontally accommodated in the inner cavity of the top plate, and can be turned upwards after being moved out of the top plate of the lifting frame.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a building construction bearing frame convenient to use.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.
In the prior art, in the process of building construction, building construction workers often need to perform construction operation on the surface of a building, so that the workers need to use the bearing frame, generally, protective guards are arranged at the top of the bearing frame for protecting the safety of the workers, but the general protective guards only protect three sides and leave one side for the workers to go in and out, but the potential safety hazard can exist in the same guardrail placing mode, meanwhile, the process that the workers step on the top of the bearing frame is performed in a ladder climbing mode, but the mode can lead the workers to be incapable of taking tools in the motion process, so that unnecessary troubles of the workers can be increased, and in order to solve the problems, the invention provides the novel building construction bearing frame which is convenient to use.
Disclosure of Invention
Aiming at the problems, the invention provides a construction bearing frame which is convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that: a construction bearing frame convenient to use comprises a base, wherein the base comprises a lifting frame, the lifting frame is arranged inside the base and comprises a top plate and a rear side plate; the lower surface of the top plate of the lifting frame is connected with a connecting plate in a sliding manner, and the front side of the connecting plate is fixedly connected with a step;
a first linear expansion device is horizontally arranged at the lower part of the lifting frame, the movable end of the first linear expansion device is fixedly connected with the lower part of the ladder, and the lower surface of the ladder is in sliding connection with the upper surface of the bottom plate of the base; a second linear expansion device is vertically arranged between the bottom plate of the base and the top plate of the lifting frame, and the lifting frame can be driven by the second linear expansion device to lift; a guardrail is arranged on the upper surface of the top plate of the lifting frame, and two ends of the guardrail are rotatably connected with limiting blocks through connecting shafts; an inner cavity is formed in the front side of a top plate of the lifting frame, a moving block is connected in the inner cavity in a sliding mode, and the front end of the moving block is hinged to a movable guardrail through a hinged shaft.
Preferably, horizontal first sliding grooves are formed in the left side and the right side of an inner cavity of a top plate of the lifting frame, first sliding blocks are fixedly connected to the left end and the right end of the moving block, and the first sliding blocks are in sliding connection with the first sliding grooves.
Preferably, an electric push rod is installed on the front surface of the base, a limiting sleeve is installed at one end, away from the moving block, of the movable guardrail, and a positioning rod capable of being matched with the limiting sleeve is installed at the top of the electric push rod.
Preferably, an accommodating cavity is formed at a position corresponding to the step and the linear telescopic device; when the ladder is positioned in the base, a front part of the linear expansion device is positioned in the accommodating cavity.
Preferably, a second sliding block is fixedly arranged on the rear surface of the rear side plate of the lifting frame, a second vertical sliding groove is formed in the position, corresponding to the second sliding block, of the base, and the second sliding block is matched with the second sliding groove.
Preferably, the first linear expansion device and the second linear expansion device are both electric expansion rods.
Preferably, four universal wheels are installed at the bottom of the base, and all four universal wheels are provided with brake structures.
Compared with the prior art, the invention has the advantages and positive effects that:
compared with the prior art, the building construction bearing frame convenient to use changes the current situation that a common guard rail only protects three sides, and improves the safety of building construction; meanwhile, when constructors climb up the top plate through the ladder, the movable guardrail is stored in the inner cavity of the top plate of the lifting frame, and the climbing up of the top plate by the constructors is not influenced;
(2) the ladder can slide out or retract into the base under the driving of the first linear telescopic device, and a constructor can conveniently hold a tool to climb onto the top plate when the ladder slides out; when the ladder is retracted, the space occupation of the bearing frame for building construction is reduced;
(3) the front end of the moving block is hinged with a movable guardrail through a hinged shaft; the movable guardrail can be horizontally stored in the inner cavity of the top plate, and can be turned upwards after being moved out of the top plate of the lifting frame;
(4) the limiting block can rotate and can be matched with the movable guardrail to realize the matching of the movable guardrail and other guardrails;
(5) in the process that the second linear telescopic device drives the lifting frame to ascend, the second sliding block of the rear side plate of the lifting frame slides along the second base sliding groove, and constructors are stably driven to reach the operation height.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and fig. 1 is a schematic view of a construction bearing frame for convenient use;
FIG. 2 is a second schematic view of a construction carriage that is convenient to use;
FIG. 3 is a schematic view of a positioning rod and a limiting sleeve in a construction bearing frame convenient to use;
FIG. 4 is a schematic view I of a movable block and a movable guardrail in a construction bearing frame which are convenient to use;
FIG. 5 is a schematic view II of a movable block and a movable guardrail in a construction bearing frame convenient to use;
FIG. 6 is a third schematic view of a movable block and a movable guardrail in a construction bearing frame convenient to use;
FIG. 7 is a first schematic view of a guardrail and a stop collar in a construction bearing frame convenient to use;
FIG. 8 is a second schematic view of a guardrail and a stop collar in a construction bearing frame convenient to use;
FIG. 9 is a third schematic view of a guardrail and a stop collar in a construction bearing frame convenient to use;
fig. 10 is a schematic view of a step retrieval in a base in a construction carriage for convenient use.
Description of reference numerals: 1-base, 2-crane, 3-linear expansion device two, 4-guardrail, 5-connecting axle, 6-stopper, 7-movable block, 8-movable guardrail, 9-spout one, 10-slider one, 11-electric putter, 12-locating lever, 13-stop collar, 14-linear expansion device one, 15-connecting plate, 16-ladder, 17-hold chamber, 18-universal wheel, 19-articulated shaft, 20-slider two.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example 1
The invention will be further described with reference to fig. 1-10, and the construction carrying frame convenient to use shown in fig. 1 and 2 comprises a base 1, a lifting frame 2 is arranged in the base 1, and the lifting frame 2 comprises a top plate and a rear side plate; the lower surface of the top plate of the lifting frame 2 is connected with a connecting plate 15 in a sliding way, and the front side of the connecting plate 15 is fixedly connected with a ladder 16.
As shown in figure 2, a first linear expansion device 14 is horizontally arranged at the lower part of the lifting frame 2, the movable end of the first linear expansion device 14 is fixedly connected with the lower part of a ladder 16, and the lower surface of the ladder 16 is in sliding connection with the upper surface of the bottom plate of the base 1. The ladder 16 can be extended or retracted under the action of the first linear expansion device 14, so that a constructor can conveniently climb on the top plate of the lifting frame 2.
The connecting plate 15 is connected with the lower surface of the top plate of the lifting frame 2 in a sliding way, and plays a role in guiding the sliding of the ladder 16.
As shown in figure 2, a second linear expansion device 3 is vertically arranged between the bottom plate of the base 1 and the top plate of the lifting frame 2, and the lifting frame 2 can be driven by the second linear expansion device 3 to lift.
As shown in FIG. 1, the second linear expansion device 3 is located at the center of the bottom plate of the base 1, and the step 16 is located at the left side of the base 1, so that the two sides do not interfere with each other.
As shown in figures 1 and 7-9, the upper surface of the top plate of the lifting frame 2 is provided with a guardrail 4, and two ends of the guardrail 4 are rotatably connected with limiting blocks 6 through connecting shafts 5.
As shown in figure 2, the front side of the top plate of the lifting frame 2 is provided with an inner cavity, a moving block 7 is connected in the inner cavity in a sliding manner, and the front end of the moving block 7 is hinged with a movable guardrail 8 through a hinged shaft 19.
As shown in fig. 2 and 4-6, horizontal sliding grooves I9 are formed in the left side and the right side of the inner cavity of the top plate of the lifting frame 2, sliding blocks I10 are fixedly connected to the left end and the right end of the moving block 7, and the sliding blocks I10 are in sliding connection with the sliding grooves I9.
As shown in fig. 1 and 3, an electric push rod 11 is installed on the front surface of the base 1, a stop collar 13 is installed at one end of the movable guardrail 8 far away from the movable block 7, and a positioning rod 12 capable of being matched with the stop collar 13 is installed at the top of the electric push rod 11.
As shown in fig. 2 and 10, an accommodating cavity 17 is formed at a position of the step 16 corresponding to the first linear expansion device 14; when the step 16 is in the base 1, the front part of the first linear expansion device 14 is in the accommodating cavity 17.
As shown in fig. 2, a second sliding block 20 is fixedly arranged on the rear surface of the rear side plate of the lifting frame 2, a second vertical sliding groove is formed in the position, corresponding to the second sliding block 20, of the base 1, and the second sliding block 20 is matched with the second sliding groove.
The first linear expansion device 14 and the second linear expansion device 3 are both electric expansion rods. The electric telescopic rod is electrically connected with an external power supply.
As shown in FIG. 1, four universal wheels 18 are mounted at the bottom of the base 1, and the four universal wheels 18 are all provided with brake structures.
The invention discloses a using method of a building construction bearing frame convenient to use, which comprises the following steps:
the construction bearing frame is pushed to a construction site, the universal wheels 18 are braked by using the brake structures of the universal wheels 18, and the construction bearing frame is fixed; controlling the movable end of the first linear expansion device 14 to extend out, and pushing the ladder 16 to slide out of the base 1 by the first linear expansion device 14 (a cushion block can be added at the lower part of the ladder 16 to increase the stability); the constructor takes the tool up the ceiling of the crane 2 via the stairs 16.
Then the electric push rod 11 is controlled to descend, and the positioning rod 12 releases the fixation of the limiting sleeve 13; and pulling the limit sleeve 13 to enable the movable guardrail 8 and the movable block 7 to slide forwards in the inner cavity of the top plate of the lifting frame 2 until the movable guardrail 8 moves out of the top plate of the lifting frame 2.
The limiting block 6 of the guardrail 4 rotates upwards to the state shown in the figure 9, so that the movable guardrail 8 can be conveniently turned upwards to form a closed structure with the guardrail 4. After the movable guardrail 8 rotates to the right position, the limiting block 6 is rotated downwards to the state shown in figure 7 or figure 8, and the movable guardrail 8 is fixed.
The movable end of the first linear expansion device 14 is controlled to retract, and the step 16 retracts into the base 1.
And controlling the second linear expansion device 3 to ascend (the second sliding block 20 of the rear side plate of the lifting frame 2 slides along the second sliding groove of the base 1) to stably drive constructors to reach the operation height, and starting construction.
When the building construction bearing frame needs to be moved in a short distance in the construction process, the braking state of the universal wheels 18 is relieved, and the building construction bearing frame is pushed to move.
After construction is finished, controlling the second linear expansion device 3 to descend; the movable fence 8 is released from the fixing and the constructor returns to the ground through the steps 16.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above-mentioned technical details to other fields by using the equivalent embodiments with equivalent changes or modifications, but any simple modification and equivalent changes made to the above embodiments according to the technical spirit of the present invention may still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The construction bearing frame convenient to use comprises a base (1) and is characterized in that a lifting frame (2) is arranged inside the base (1), and the lifting frame (2) comprises a top plate and a rear side plate; the lower surface of a top plate of the lifting frame (2) is connected with a connecting plate (15) in a sliding mode, and a ladder (16) is fixedly connected to the front side of the connecting plate (15);
a first linear telescopic device (14) is horizontally arranged at the lower part of the lifting frame (2), the movable end of the first linear telescopic device (14) is fixedly connected with the lower part of a ladder (16), and the lower surface of the ladder (16) is in sliding connection with the upper surface of a bottom plate of the base (1);
a second linear telescopic device (3) is vertically arranged between the bottom plate of the base (1) and the top plate of the lifting frame (2), and the lifting frame (2) can be driven by the second linear telescopic device (3) to lift;
a guardrail (4) is arranged on the upper surface of a top plate of the lifting frame (2), and two ends of the guardrail (4) are rotatably connected with limiting blocks (6) through connecting shafts (5);
an inner cavity is formed in the front side of a top plate of the lifting frame (2), a moving block (7) is connected in the inner cavity in a sliding mode, and the front end of the moving block (7) is hinged to a movable guardrail (8) through a hinged shaft (19).
2. The convenient building construction bearing frame for the use of claim 1, wherein the left side and the right side of the inner cavity of the top plate of the lifting frame (2) are provided with horizontal sliding grooves I (9), the left end and the right end of the moving block (7) are fixedly connected with sliding blocks I (10), and the sliding blocks I (10) are in sliding connection with the sliding grooves I (9).
3. The convenient building construction bearing frame for the use of the claim 1 is characterized in that an electric push rod (11) is installed on the front surface of the base (1), a limiting sleeve (13) is installed at one end, away from the moving block (7), of the movable guardrail (8), and a positioning rod (12) capable of being matched with the limiting sleeve (13) is installed at the top of the electric push rod (11).
4. The convenient construction carrier as claimed in claim 1, wherein the step (16) is provided with a receiving cavity (17) at a position corresponding to the first linear expansion device (14); when the ladder (16) is positioned in the base (1), the front part of the first linear expansion device (14) is positioned in the accommodating cavity (17).
5. The construction carrier for ready use according to claim 1,
the rear surface of the rear side plate of the lifting frame (2) is fixedly provided with a second sliding block (20), a second vertical sliding groove is formed in the position, corresponding to the second sliding block (20), of the base (1), and the second sliding block (20) is matched with the second sliding groove.
6. The construction carrier for convenient use as claimed in claim 1, wherein the first linear expansion device (14) and the second linear expansion device (3) are both electrically telescopic rods.
7. The construction bearing frame convenient to use as claimed in claim 1, wherein four universal wheels (18) are mounted at the bottom of the base (1), and the four universal wheels (18) are all provided with brake structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509667.9A CN114737737A (en) | 2022-05-11 | 2022-05-11 | Construction that facilitates use bears frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509667.9A CN114737737A (en) | 2022-05-11 | 2022-05-11 | Construction that facilitates use bears frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114737737A true CN114737737A (en) | 2022-07-12 |
Family
ID=82285748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210509667.9A Pending CN114737737A (en) | 2022-05-11 | 2022-05-11 | Construction that facilitates use bears frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114737737A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120078548A (en) * | 2010-12-31 | 2012-07-10 | 한교열 | Folding stairs table |
| CN209868577U (en) * | 2019-03-13 | 2019-12-31 | 庞明兴 | Colliery heading equipment maintenance work platform |
| CN212053680U (en) * | 2020-04-08 | 2020-12-01 | 唐山润枫建筑工程有限公司 | House building construction support with guardrail frame |
| CN213597437U (en) * | 2020-08-26 | 2021-07-02 | 青岛福瀛建设集团有限公司 | A quick tool holder for construction |
| CN216109664U (en) * | 2021-09-03 | 2022-03-22 | 夏妙水 | Construction platform with safety protection function for building construction |
-
2022
- 2022-05-11 CN CN202210509667.9A patent/CN114737737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120078548A (en) * | 2010-12-31 | 2012-07-10 | 한교열 | Folding stairs table |
| CN209868577U (en) * | 2019-03-13 | 2019-12-31 | 庞明兴 | Colliery heading equipment maintenance work platform |
| CN212053680U (en) * | 2020-04-08 | 2020-12-01 | 唐山润枫建筑工程有限公司 | House building construction support with guardrail frame |
| CN213597437U (en) * | 2020-08-26 | 2021-07-02 | 青岛福瀛建设集团有限公司 | A quick tool holder for construction |
| CN216109664U (en) * | 2021-09-03 | 2022-03-22 | 夏妙水 | Construction platform with safety protection function for building construction |
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