CN110424705A - Quick detachable tool-type builder's jack - Google Patents
Quick detachable tool-type builder's jack Download PDFInfo
- Publication number
- CN110424705A CN110424705A CN201910577449.7A CN201910577449A CN110424705A CN 110424705 A CN110424705 A CN 110424705A CN 201910577449 A CN201910577449 A CN 201910577449A CN 110424705 A CN110424705 A CN 110424705A
- Authority
- CN
- China
- Prior art keywords
- loop bar
- embedded board
- bull stick
- fixedly connected
- bar
- 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
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/22—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by roofs or ceilings
-
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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 discloses quick detachable tool-type builder's jacks, belong to builder's jack mounting technique field.Quick detachable tool-type builder's jack, it is fixedly connected with abutment sleeve on first embedded board, positioning loop bar is connected on the second embedded board, the second bull stick is fixedly connected with second gear far from one end of shaft, it is also fixedly connected with arc snap-gauge on first bull stick, is rotatably connected to compression bar in shaft；The present invention is threadedly engaged by positioning loop bar with abutment sleeve, and then positioning loop bar is accurately mounted on the first embedded board, during location and installation, it is rotated by first gear, and then arc snap-gauge fastens with card slot, pass through the device installation and removal, and then do not have to cut embedded bar after construction, save a large amount of steel, manpower is saved simultaneously, reduce cost, and the first embedded board and the second embedded board are just embedded in concrete in building construction, the next finishing of user will not be caused to perplex.
Description
Technical field
The present invention relates to builder's jack mounting technique field more particularly to quick detachable tool-type builder's jacks.
Background technique
Currently, in high-building construction, the mode of overhanging is often taken to set up external scaffolding, it is set with floor phase
Cantilever Beams even, dispersion undertake load, it is necessary to assure the safety of scaffold, at present builder's jack and concrete main body structure
Connection be usually in concrete slab pre-buried one group of diameter steel bar then make the overhanging for the scaffold that need to be set up as anchor point
Beam, I-steel, channel steel one end be inserted into one group of pre-buried bar reinforcement of falling U in.
In U-shaped steel muscle installation process, manually installed operation may be such that U-shaped steel muscle tilts, inclined U-shaped steel muscle
I-steel can not be effectively fixed, after construction, these can not normally take out after being fixed on the bar reinforcement in concrete, must
It must be sliced off using the method for cutting, convenient for being normally carried out for subsequent flooring processing work, this construction method is not only unrestrained
Great deal of steel is taken, and has increased the workload of construction and the difficulty of operation, sometimes, the reinforcing bar left can also give the dress of user
Problem is built into, so that builder's jack is particularly important when a kind of easy-to-dismount tool.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and the quick detachable tool-type proposed overhangs foot hand
Frame.
To achieve the goals above, present invention employs following technical solutions:
Quick detachable tool-type builder's jack, including the first embedded board and the second embedded board, first embedded board and second is in advance
Buried plate is fixedly linked, and abutment sleeve is fixedly connected on first embedded board, is connected with positioning sleeve on second embedded board
Bar, and offered on second embedded board with the corresponding slide opening of positioning loop bar, the is rotatably connected on the positioning loop bar
One bull stick is fixedly connected with first gear on first bull stick, is rotatably connected to the second bull stick, and institute on the positioning loop bar
It states and offers rotation slot corresponding with the second bull stick on positioning loop bar, be fixedly connected with shaft on second bull stick, it is described
Second bull stick is fixedly connected with second gear far from one end of shaft, and the first gear and second gear are intermeshed, described
It is also fixedly connected with arc snap-gauge on first bull stick, card slot corresponding with arc snap-gauge is offered on second embedded board,
The side of the remotely located loop bar of shaft is rotatably connected to compression bar.
Preferably, internal screw thread is offered on the abutment sleeve inner wall, the positioning loop bar is opened up far from one end of shaft
There is external screw thread corresponding with internal screw thread.
Preferably, the number of the arc snap-gauge and the first bull stick is 2-4, and is evenly distributed on positioning loop bar.
Preferably, rotary handle is fixedly connected on the positioning sleeve bar side wall.
Preferably, anti-skid wearable pad is fixedly connected on the compression bar.
Compared with prior art, the present invention provides quick detachable tool-type builder's jack, have it is following the utility model has the advantages that
1, the first embedded board and the second embedded board are placed in concrete by the tool-type builder's jack during installation, to mixed
After solidifying soil coagulation forming, I-steel to be fixed is placed on the first embedded board, then positioning loop bar is mounted in slide opening, is led to
It crosses positioning loop bar to offset with abutment sleeve, when fixed, rotary handle is rotated by construction personnel, thus drive and rotary handle
The positioning loop bar rotation being fixedly linked, by positioning loop bar rotation, on the external screw thread and abutment sleeve by positioning loop bar bottom end
Internal screw thread match, and then by positioning loop bar be accurately mounted on the first embedded board, during location and installation, pass through
Position loop bar rotation, and then drive positioning loop bar on connect first gear rotation, first gear will on the second bull stick
The second gear engagement rotation being fixedly connected, by the rotation of first gear, and then drives the first bar rotation, the first bull stick will
It will drive and be secured to connected arc snap-gauge rotation, after turning to certain angle, opened on arc snap-gauge and the second embedded board
If card slot fasten, and then further stationary positioned loop bar is fixed on the second embedded board, in disassembly, passes through constructor
Member rotates backward rotary handle, and then first gear is driven to rotate backward, and first gear will will drive the reset of arc snap-gauge, then will
It positions loop bar to extract, disassembly can be completed, by the device installation and removal, and then do not have to cut pre-buried steel after construction
Muscle saves a large amount of steel, while saving manpower, reduces cost, and the first embedded board and the second embedded board are in room
Room is just embedded in concrete when building, and will not cause to perplex to the next finishing of user.
Detailed description of the invention
Fig. 1 is the first structure diagram of quick detachable tool-type builder's jack proposed by the present invention；
Fig. 2 is the second structural schematic diagram of quick detachable tool-type builder's jack proposed by the present invention；
Fig. 3 is the schematic diagram of the section structure of quick detachable tool-type builder's jack proposed by the present invention；
Fig. 4 is the partial enlargement diagram of part A in quick detachable tool-type builder's jack Fig. 3 proposed by the present invention；
Fig. 5 is the installation pre-structure schematic diagram of quick detachable tool-type builder's jack proposed by the present invention；
Fig. 6 is the mounted configuration schematic diagram of quick detachable tool-type builder's jack proposed by the present invention.
In figure: 1, the first embedded board；101, abutment sleeve；2, the second embedded board；201, slide opening；2011, card slot；3, it positions
Loop bar；301, rotary handle；302, the second bull stick；3021, second gear；303, the first bull stick；3031, first gear；3032,
Arc snap-gauge；4, shaft；5, compression bar；501, anti-skid wearable pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment:
Referring to Fig.1-6, quick detachable tool-type builder's jack, including the first embedded board 1 and the second embedded board 2, the first embedded board 1
It is fixedly linked with the second embedded board 2, abutment sleeve 101 is fixedly connected on the first embedded board 1, is connected on the second embedded board 2
Loop bar 3 is positioned, and offers slide opening 201 corresponding with positioning loop bar 3 on the second embedded board 2, positions and is rotatablely connected on loop bar 3
There is the first bull stick 303, first gear 3031 is fixedly connected on the first bull stick 303, positions and be rotatably connected to second turn on loop bar 3
Bar 302, and position and offer rotation slot corresponding with the second bull stick 302 on loop bar 3, it is fixedly connected on the second bull stick 302
Shaft 4, the second bull stick 302 are fixedly connected with second gear 3021, first gear 3031 and second gear far from one end of shaft 4
3021 intermeshings, are also fixedly connected with arc snap-gauge 3032 on the first bull stick 303, offer on the second embedded board 2 and arc
The side of the corresponding card slot 2011 of snap-gauge 3032, the remotely located loop bar 3 of shaft 4 is rotatably connected to compression bar 5.
Internal screw thread is offered on 101 inner wall of abutment sleeve, positioning loop bar 3 is offered far from one end of shaft 4 and internal screw thread
Corresponding external screw thread.
The number of arc snap-gauge 3032 and the first bull stick 303 is 4, and is evenly distributed on positioning loop bar 3, and arc is passed through
The number of shape snap-gauge 3032 and the first bull stick 303 is 4, and then improves and connect between positioning loop bar 3 and the second embedded board 2
Stability.
Rotary handle 301 is fixedly connected on positioning 3 side wall of loop bar.
Anti-skid wearable pad 501 is fixedly connected on compression bar 5, it, can by the anti-skid wearable pad 501 being fixedly connected on compression bar 5
The frictional force between I-steel and compression bar 5 is improved, the stability after improving I-steel installation.
During installation, the first embedded board 1 and the second embedded board 2 are placed in concrete, after concrete setting molding,
I-steel to be fixed is placed on the first embedded board 1, then positioning loop bar 3 is mounted in slide opening 201, by positioning loop bar
3 offset with abutment sleeve 101, when fixed, rotary handle 301 are rotated by construction personnel, to drive and rotary handle 301
The positioning loop bar 3 being fixedly linked rotates, and is rotated by positioning loop bar 3, by the external screw thread and abutment sleeve that position 3 bottom end of loop bar
Internal screw thread on 101 matches, and then positioning loop bar 3 is accurately mounted on the first embedded board 1, in the process of location and installation
In, by positioning the rotation of loop bar 3, and then the first gear 3031 connected on positioning loop bar 3 is driven to rotate, first gear 3031
Rotation will be engaged with the second gear 3021 being fixedly connected on the second bull stick 302, by the rotation of first gear 3031, in turn
The first bull stick 303 is driven to rotate, the first bull stick 303, which will will drive, to be secured to connected arc snap-gauge 3032 and rotate, and rotation is worked as
To certain angle, the card slot 2011 opened up on arc snap-gauge 3032 and the second embedded board 2 fastens, and then will further fix
Positioning loop bar 3 is fixed on the second embedded board 2, and then compression bar 5 is made to press I-steel, reversed by construction personnel in disassembly
Rotary handle 301 is rotated, and then first gear 3031 is driven to rotate backward, first gear 3031 will will drive arc snap-gauge 3032
It resets, then positioning loop bar 3 is extracted, disassembly can be completed, by the device installation and removal, and then do not have to after construction
Embedded bar is cut, saves a large amount of steel, while saving manpower, reduces cost, and the first embedded board 1 and second is pre-
Buried plate 2 is just embedded in concrete in building construction, will not cause to perplex to the next finishing of user.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. quick detachable tool-type builder's jack, including the first embedded board (1) and the second embedded board (2), first embedded board
(1) it is fixedly linked with the second embedded board (2), which is characterized in that be fixedly connected with abutment sleeve on first embedded board (1)
(101), it is connected with positioning loop bar (3) on second embedded board (2), and offers and positions on second embedded board (2)
Loop bar (3) corresponding slide opening (201) is rotatably connected to the first bull stick (303) on the positioning loop bar (3), described first turn
It is fixedly connected on bar (303) first gear (3031), is rotatably connected to the second bull stick (302) on the positioning loop bar (3), and
Rotation slot corresponding with the second bull stick (302) is offered on the positioning loop bar (3), is fixed on second bull stick (302)
It is connected with shaft (4), second bull stick (302) is fixedly connected with second gear (3021) far from the one end of shaft (4), described
First gear (3031) and second gear (3021) are intermeshed, and are also fixedly connected with arc card on first bull stick (303)
Plate (3032) offers card slot (2011) corresponding with arc snap-gauge (3032), the shaft on second embedded board (2)
(4) side of remotely located loop bar (3) is rotatably connected to compression bar (5).
2. quick detachable tool-type builder's jack according to claim 1, which is characterized in that the abutment sleeve (101)
Internal screw thread is offered on inner wall, positioning loop bar (3) offers outer spiral shell corresponding with internal screw thread far from the one end of shaft (4)
Line.
3. quick detachable tool-type builder's jack according to claim 2, which is characterized in that the arc snap-gauge (3032)
Number with the first bull stick (303) is 2-4, and is evenly distributed in positioning loop bar (3).
4. quick detachable tool-type builder's jack according to claim 2, which is characterized in that positioning loop bar (3) side
Rotary handle (301) are fixedly connected on wall.
5. quick detachable tool-type builder's jack according to claim 1, which is characterized in that fixed on the compression bar (5)
It is connected with anti-skid wearable pad (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577449.7A CN110424705A (en) | 2019-06-28 | 2019-06-28 | Quick detachable tool-type builder's jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577449.7A CN110424705A (en) | 2019-06-28 | 2019-06-28 | Quick detachable tool-type builder's jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110424705A true CN110424705A (en) | 2019-11-08 |
Family
ID=68408852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910577449.7A Pending CN110424705A (en) | 2019-06-28 | 2019-06-28 | Quick detachable tool-type builder's jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110424705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177356A (en) * | 2020-09-27 | 2021-01-05 | 中冶建工集团有限公司 | Mounting and dismounting method of embedded steel ring for connecting main beam of steel cantilever unloading platform |
| CN112177320A (en) * | 2020-09-28 | 2021-01-05 | 厦门安科科技有限公司 | Attachment structure for creeping formwork frame body |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
-
2019
- 2019-06-28 CN CN201910577449.7A patent/CN110424705A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177356A (en) * | 2020-09-27 | 2021-01-05 | 中冶建工集团有限公司 | Mounting and dismounting method of embedded steel ring for connecting main beam of steel cantilever unloading platform |
| CN112177320A (en) * | 2020-09-28 | 2021-01-05 | 厦门安科科技有限公司 | Attachment structure for creeping formwork frame body |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
| CN114961227B (en) * | 2022-06-07 | 2023-07-11 | 中建八局第一建设有限公司 | Turnover cantilever I-steel pre-embedding device and implementation mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191108 |