CN110080523B - Cast-in-place side form drawing tool of civil engineering concrete - Google Patents
Cast-in-place side form drawing tool of civil engineering concrete Download PDFInfo
- Publication number
- CN110080523B CN110080523B CN201910488187.7A CN201910488187A CN110080523B CN 110080523 B CN110080523 B CN 110080523B CN 201910488187 A CN201910488187 A CN 201910488187A CN 110080523 B CN110080523 B CN 110080523B
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- China
- Prior art keywords
- ball seat
- holes
- ball
- head
- stretching
- 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.)
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Links
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000011065 in-situ storage Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 4
- 238000009415 formwork Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a cast-in-situ side template drawing tool for civil engineering concrete, which comprises a fixed head, a stretching rod and a limiting head, wherein one end of the stretching rod is arranged in the fixed head in a penetrating way, and the other end of the stretching rod is provided with the limiting head; the fixing head comprises a pressure-bearing ball and a ball seat, a ball head cavity is arranged on the ball seat, a stretching opening is arranged on the ball seat, the ball head cavity is communicated with the outside through the stretching opening, the pressure-bearing ball is positioned in the ball head cavity, and any end of the stretching rod stretches into the stretching opening and is fixedly connected with the pressure-bearing ball. According to the invention, the fixing head is fixed on the horizontal template by utilizing the fixing nails, the stretching rod can be rotated and adjusted on the fixing head and penetrates through the side template as horizontally as possible, so that the stretching rod is vertical to the side template, the positioning clamp is fixed on the outer wall of the side template by the positioning nut, the conditions of die expansion, falling off and the like of the side template are prevented, and the fixing effect of the side template is ensured.
Description
Technical Field
The invention relates to a die drawing device capable of being adjusted in a rotating way, in particular to a die drawing tool for a cast-in-situ side die plate of civil engineering concrete.
Background
In the process of pouring concrete, the formwork is assembled on site in the construction site according to the structural shape, the size and the spatial position required by design, and the formwork is removed after the concrete reaches the form removing strength. The on-site assembling and disassembling type template multipurpose directional template and tool type support, especially when the opposite side template is fixed, the fixing mode is to set up the scaffold frame to fix through setting up the steel pipe diagonal bracing or adopting the mode such as drawing die tool to fix in the side template outside, and traditional drawing die tool, its dead head is fixed with the stretching rod, and the dead head is when fixed with horizontal template, and its orientation is according to installer's operation difference to lead to stretching rod and dead head to be connected back and can not keep perpendicularly with the side board, thereby influence the fixed effect of opposite side template, the side template takes place circumstances such as become flexible easily, influences pouring effect.
Disclosure of Invention
The invention provides a drawing die tool capable of rotating and adjusting a drawing rod, which has the advantages of simple structure and safe use.
The technical proposal is as follows:
a cast-in-situ side form drawing tool for civil engineering concrete is characterized in that: the device comprises a fixed head, a stretching rod and a limiting head, wherein one end of the stretching rod is arranged in the fixed head in a penetrating manner, and the other end of the stretching rod is provided with the limiting head;
the fixing head comprises a pressure-bearing ball and a ball head seat, a ball head cavity is formed in the ball head seat, a stretching opening is formed in the ball head seat, the ball head cavity is communicated with the outside through the stretching opening, the pressure-bearing ball is located in the ball head cavity, and any one end of the stretching rod stretches into the stretching opening and is fixedly connected with the pressure-bearing ball.
The obvious effect of adopting the technical scheme is as follows: through with the fixed head is fixed on horizontal template, and the stretching rod passes the sideform board and passes through spacing head is fixed, and the stretching rod can be in the fixed head and rotate the adjustment, guarantees that the stretching rod as far as possible horizontal pass the sideform board, spacing head is located the outer wall of sideform board will the sideform board is pulled, guarantees the fixed effect of sideform board.
The ball seat comprises two ball seat bodies, wherein a hemispherical groove is respectively arranged on the two ball seat bodies, and the hemispherical grooves of the two ball seat bodies are buckled to form the ball head cavity;
the two ball seat bodies are respectively provided with the stretching openings, and the hemispherical grooves are communicated with the corresponding stretching openings and penetrate through the ball seat bodies.
The stretching opening is a through hole in a truncated cone shape, the small opening end of the stretching opening is communicated with the hemispherical groove, and the large opening end of the stretching opening is communicated with the outside.
And the hole center line of the stretching opening coincides with the center line of the hemispherical groove.
The pressure-bearing ball is penetrated with a fixing hole, and the stretching rod is fixedly penetrated in the fixing hole.
The ball seat bodies are in a cuboid shape, the two ball seat bodies are vertically arranged, the side surfaces of the two ball seat bodies are mutually attached to form the ball seat, an upper annular groove is formed in the upper surface of the ball seat, the upper annular grooves are respectively located on the upper surfaces of the two ball seat bodies, a lower annular groove is formed in the lower surface of the ball seat, and the lower annular grooves are respectively located on the lower surfaces of the two ball seat bodies;
the upper annular groove is embedded with an upper connecting ring matched with the upper annular groove, and the lower annular groove is embedded with a lower connecting ring matched with the lower annular groove.
Four first through holes are vertically formed in the ball seat, the upper ends of the first through holes are communicated with the upper annular groove, and the lower ends of the first through holes are communicated with the lower annular groove;
the upper connecting ring is provided with four second through holes, and the four second through holes are in one-to-one correspondence with and communicated with the four first through holes;
and the lower connecting ring is penetrated with four third through holes, and the four third through holes are in one-to-one correspondence with the four first through holes and are communicated with the four first through holes.
The upper annular groove and the lower annular groove are square annular, the upper ends of the first through holes are respectively located at four corners of the corresponding upper annular groove, and the lower ends of the first through holes are respectively located at four corners of the corresponding lower annular groove.
The fixing head is further provided with four fixing spike teeth, the four fixing spike teeth penetrate through the four first through holes respectively, the fixing spike teeth penetrate through the corresponding second through holes, the first through holes and the third through holes in sequence, and the lower ends of the fixing spike teeth extend out of the fixing head.
The limiting head comprises a positioning clamp, a positioning nut and a gasket, wherein a positioning hole is formed in the positioning clamp in a penetrating mode, the stretching rod movably penetrates through the positioning hole, threads are arranged on the outer wall of the stretching rod, the gasket is sleeved on the stretching rod, the positioning nut is installed on the stretching rod in a threaded mode, the positioning clamp is located between the ball seat and the gasket, and the gasket is located between the positioning clamp and the positioning nut.
The beneficial effects are that: the fixing head is fixed on the horizontal template by utilizing the fixing nail teeth, the stretching rod can rotate on the fixing head to adjust and pass through the side template as horizontally as possible, so that the stretching rod is vertical to the side template, the positioning clamp is fixed on the outer wall of the side template by the positioning nut, the side template is prevented from expanding and falling off, and the fixing effect of the side template is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the mounting relationship of the stationary head and the tension rod 2;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a sectional view B-B of FIG. 5;
fig. 7 is a schematic view of the installation and use of the present invention.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1 to 7, a cast-in-place side form drawing tool for civil engineering concrete comprises a drawing rod 2, a limiting head 3, a bearing ball 5, a ball seat body 4, fixed nails 8, a positioning clip 10, a positioning nut 11, a gasket 12, an upper connecting ring 14 and a lower connecting ring 17, wherein:
one end of the stretching rod 2 is arranged in the fixed head in a penetrating way, and the other end of the stretching rod 2 is provided with a limiting head 3;
the fixing head comprises a pressure-bearing ball 5 and a ball seat, a ball head cavity is formed in the ball seat, a stretching opening is formed in the ball seat, the ball head cavity is communicated with the outside through the stretching opening, the pressure-bearing ball 5 is located in the ball head cavity, and any one end of the stretching rod 2 stretches into the stretching opening and is fixedly connected with the pressure-bearing ball 5.
Specific:
the ball seat comprises two ball seat bodies 4, wherein a hemispherical groove is respectively arranged on the two ball seat bodies 4, and the hemispherical grooves of the two ball seat bodies 4 are buckled to form a ball head cavity;
the two ball seat bodies 4 are respectively provided with the stretching openings, and the hemispherical grooves are communicated with the corresponding stretching openings and penetrate through the ball seat bodies 4.
The stretching opening is a through hole in a truncated cone shape, the small opening end of the stretching opening is communicated with the hemispherical groove, and the large opening end of the stretching opening is communicated with the outside.
And the hole center line of the stretching opening coincides with the center line of the hemispherical groove.
The pressure-bearing ball 5 is penetrated with a fixing hole, and the stretching rod 2 is fixedly penetrated in the fixing hole.
The ball seat bodies 4 are in a cuboid shape, the two ball seat bodies 4 are vertically arranged, the side surfaces of the two ball seat bodies 4 are mutually attached to form the ball seat, an upper annular groove is formed in the upper surface of the ball seat, the upper annular grooves are respectively located on the upper surfaces of the two ball seat bodies 4, a lower annular groove is formed in the lower surface of the ball seat, and the lower annular grooves are respectively located on the lower surfaces of the two ball seat bodies 4;
the upper annular groove is embedded with an upper connecting ring 14 matched with the upper annular groove, and the lower annular groove is embedded with a lower connecting ring 17 matched with the lower annular groove.
Four first through holes are vertically formed in the ball seat, the upper ends of the first through holes are communicated with the upper annular groove, and the lower ends of the first through holes are communicated with the lower annular groove;
four second through holes are formed in the upper connecting ring 14, and the four second through holes are in one-to-one correspondence with and communicated with the four first through holes;
four through holes No. three penetrate through the lower connecting ring 17, and the four through holes No. three correspond to the four through holes No. one and are communicated.
The upper annular groove and the lower annular groove are square annular, the upper ends of the first through holes are respectively located at four corners of the corresponding upper annular groove, and the lower ends of the first through holes are respectively located at four corners of the corresponding lower annular groove.
The fixing head is further provided with four fixing spike teeth 8, the four fixing spike teeth 8 penetrate through the four first through holes respectively, the fixing spike teeth 8 penetrate through the corresponding second through holes, the first through holes and the third through holes in sequence, and the lower ends of the fixing spike teeth 8 extend out of the fixing head.
The limiting head 3 comprises a positioning clamp 10, a positioning nut 11 and a gasket 12, wherein a positioning hole is penetrated through the positioning clamp 10, the stretching rod 2 is movably penetrated through the positioning hole, threads are arranged on the outer wall of the stretching rod 2, the gasket 12 is sleeved on the stretching rod 2, the positioning nut 11 is installed on the stretching rod 2 in a threaded manner, the positioning clamp 10 is positioned between the ball seat and the gasket 12, and the gasket 12 is positioned between the positioning clamp 10 and the positioning nut 11.
When the fixing head is used, the fixing head is fixed on the horizontal template, the stretching rod 2 can be rotationally adjusted to be in a state perpendicular to the side template, then the stretching rod 2 transversely passes through the side template, the positioning clamp 10, the gasket 12 and the positioning nut 11 are sequentially arranged at the extending end of the stretching rod 2, the positioning clamp 10 is fixed on the outer wall of the side template by the aid of the positioning nut 11, and the fixing effect of the side template is guaranteed.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. A civil engineering concrete cast-in-situ side form drawing tool is characterized in that: the device comprises a fixed head, a stretching rod (2) and a limiting head (3), wherein one end of the stretching rod (2) is arranged in the fixed head in a penetrating way, and the limiting head (3) is arranged at the other end of the stretching rod (2);
the fixing head comprises a pressure-bearing ball (5) and a ball seat, a ball head cavity is arranged on the ball seat, a stretching opening is arranged on the ball seat, the ball head cavity is communicated with the outside through the stretching opening, the pressure-bearing ball (5) is positioned in the ball head cavity, and any one end of the stretching rod (2) stretches into the stretching opening and is fixedly connected with the pressure-bearing ball (5);
the ball seat comprises two ball seat bodies (4), wherein a hemispherical groove is respectively arranged on the two ball seat bodies (4), and the hemispherical grooves of the two ball seat bodies (4) are buckled to form a ball head cavity;
the two ball seat bodies (4) are respectively provided with the stretching openings, and the hemispherical grooves are communicated with the corresponding stretching openings and penetrate through the ball seat bodies (4);
the stretching opening is a through hole in a truncated cone shape, the small opening end of the stretching opening is communicated with the hemispherical groove, and the large opening end of the stretching opening is communicated with the outside;
the hole center line of the stretching opening coincides with the center line of the hemispherical groove;
the pressure-bearing ball (5) is penetrated with a fixing hole, and the stretching rod (2) is fixedly penetrated in the fixing hole;
the ball seat bodies (4) are in a cuboid shape, the two ball seat bodies (4) are vertically arranged, the side surfaces of the two ball seat bodies (4) are mutually attached to form the ball seat, an upper annular groove is formed in the upper surface of the ball seat, the upper annular grooves are respectively located on the upper surfaces of the two ball seat bodies (4), a lower annular groove is formed in the lower surface of the ball seat, and the lower annular grooves are respectively located on the lower surfaces of the two ball seat bodies (4);
an upper connecting ring (14) matched with the upper annular groove is embedded in the upper annular groove, and a lower connecting ring (17) matched with the lower annular groove is embedded in the lower annular groove;
four first through holes are vertically formed in the ball seat, the upper ends of the first through holes are communicated with the upper annular groove, and the lower ends of the first through holes are communicated with the lower annular groove;
four second through holes are formed in the upper connecting ring (14), and the four second through holes are in one-to-one correspondence with the four first through holes and are communicated with each other;
four third through holes are penetrated through the lower connecting ring (17), and the four third through holes are in one-to-one correspondence with the four first through holes and are communicated with each other;
the upper annular groove and the lower annular groove are square annular, the upper ends of the four first through holes are respectively positioned at four corners of the corresponding upper annular groove, and the lower ends of the four first through holes are respectively positioned at four corners of the corresponding lower annular groove;
four fixing spike teeth (8) are further arranged on the fixing head, the four fixing spike teeth (8) are respectively penetrated into the four first through holes, the fixing spike teeth (8) sequentially penetrate through the corresponding second through holes, the corresponding first through holes and the corresponding third through holes, and the lower ends of the fixing spike teeth (8) extend out of the fixing head;
spacing head (3) are including locating clip (10), locating nut (11) and packing ring (12), run through on locating clip (10) and have the locating hole, tensile pole (2) activity wears to establish in the locating hole, be equipped with the screw thread on tensile pole (2) outer wall, packing ring (12) cover is established tensile pole (2) are last, locating nut (11) screw thread installation is in tensile pole (2), locating clip (10) are located bulb seat with between packing ring (12), packing ring (12) are located between locating clip (10) with locating nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488187.7A CN110080523B (en) | 2019-06-05 | 2019-06-05 | Cast-in-place side form drawing tool of civil engineering concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488187.7A CN110080523B (en) | 2019-06-05 | 2019-06-05 | Cast-in-place side form drawing tool of civil engineering concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080523A CN110080523A (en) | 2019-08-02 |
| CN110080523B true CN110080523B (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910488187.7A Active CN110080523B (en) | 2019-06-05 | 2019-06-05 | Cast-in-place side form drawing tool of civil engineering concrete |
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| Country | Link |
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| CN (1) | CN110080523B (en) |
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| Publication number | Publication date |
|---|---|
| CN110080523A (en) | 2019-08-02 |
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