CN113070637A - On-site simple forming method for concrete silo guardrail bar - Google Patents
On-site simple forming method for concrete silo guardrail bar Download PDFInfo
- Publication number
- CN113070637A CN113070637A CN202110234720.4A CN202110234720A CN113070637A CN 113070637 A CN113070637 A CN 113070637A CN 202110234720 A CN202110234720 A CN 202110234720A CN 113070637 A CN113070637 A CN 113070637A
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- Prior art keywords
- rod pieces
- guardrail
- guard bar
- concrete silo
- guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a simple on-site forming method of a concrete silo guardrail rod, and belongs to the technical field of engineering construction. The method comprises the following steps: firstly), manufacturing and installing a bending frame; secondly), manufacturing and installing a guide rod protection device; thirdly), the concrete silo guardrail bar is simply formed and constructed on site. The concrete silo guardrail rod is simply formed on site by adopting the bent frame rod piece, the connecting piece, the guide guardrail rod device and the supporting rod, the operation is simple, the use is convenient and reliable, the applicability is strong, unsafe factors are reduced, and the construction quality and the construction efficiency are improved.
Description
Technical Field
The invention relates to the technical field of engineering construction, in particular to a method for simply forming a concrete silo guardrail rod on site.
Background
At present, guard rails are usually processed and bent in a factory to be formed, and at a construction site, under special construction conditions, guard rails at some special positions need to be bent according to actual needs.
Disclosure of Invention
1. Problems to be solved
Aiming at the defects and shortcomings in the prior art, the invention provides the on-site simple forming method of the concrete silo guardrail rod, which has the advantages of simple operation, convenient and reliable use, strong applicability, reduction of unsafe factors and improvement of construction quality and construction efficiency.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a method for simply forming a concrete silo guardrail rod on site comprises the following steps:
one), manufacturing, installing and bending the frame:
leveling the ground, taking 10 phi 48mm bent frame rod pieces with the length of 1m and 2 phi 48mm bent frame rod pieces with the length of 3m, connecting the 10 phi 48mm bent frame rod pieces by adopting a connecting piece to form a bent frame, manufacturing and installing 2 supporting rods on one side of the bent frame in order to ensure the working stability of the bent frame, and adopting the phi 48mm bent frame rod pieces with the length of 2.5 m;
II), manufacturing and installing a guide guard bar device:
the guide guard bar device is characterized in that 2 steel pipes with the length of 100mm and the diameter of 48mm are taken, the steel pipes are bent according to the radian of the wall of the concrete silo, after the steel pipes are formed, the steel pipes are transversely cut into 4 guide guard bar devices along the half position of the section of each steel pipe, the guide guard bar devices are respectively welded and fixed at trisection points of two transverse rod pieces at the upper part of the bending frame, 2 guide guard bar devices are welded and fixed at the inclined lower sides of the transverse rod pieces, and 2 guide guard bar devices are welded and fixed at the inclined upper sides of the transverse rod pieces, so that the rod pieces to be bent can;
thirdly), the concrete silo guardrail bar is simply formed and constructed on site:
taking 2 guard bars with the length of 4m and the diameter of 48mm, extending into and leaking out of the guard bars along the direction of the guide guard bar device, attaching the guard bars to the guide guard bar device and two transverse rod pieces at the upper part of the bending frame, and applying pressure from top to bottom at the other ends of the guard bars by utilizing a fulcrum principle to bend the guard bars into a required arc shape under the action of force; then the operator loosens the applied pressure, advances the guardrail bar a certain distance forward, and then applies the pressure from top to bottom, and the operation is repeated for a plurality of times, so that the guardrail bar achieves the required installation form.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the method for simply forming the concrete silo guardrail bar on site adopts the bending frame rod piece, the connecting piece, the guide guardrail bar device and the supporting rod to simply form the concrete silo guardrail bar on site, has the advantages of simple operation, convenient and reliable use and strong applicability, reduces unsafe factors, and improves the construction quality and the construction efficiency.
Drawings
FIG. 1 is a top plan view of the method for in situ simple forming of concrete silo guard rails in accordance with the present invention;
fig. 2 is a detailed view of the guide guard bar device of the on-site simple forming method of the concrete silo guard rail provided by the invention.
In the figure: 1. bending the frame rod piece; 2. a connecting member; 3. a guide guard bar device; 4. a support bar; 5. guard rails.
Detailed Description
The invention will be further described with reference to specific embodiments and the accompanying drawings in which:
example 1
The on-site simple forming method for the concrete silo guardrail rod comprises the following steps:
one), manufacturing, installing and bending the frame:
leveling the ground, taking 10 phi 48mm bent frame rod pieces 1 with the length of 1m and 2 phi 48mm bent frame rod pieces 1 with the length of 3m, connecting the two by adopting a connecting piece 2 to form a bent frame, manufacturing and installing 2 supporting rods 4 on one side of the bent frame in order to ensure the working stability of the bent frame, and adopting the phi 48mm bent frame rod pieces 1 with the length of 2.5 m;
II), manufacturing and installing a guide guard bar device:
the guide guard bar device 3 is characterized in that 2 steel pipes with the length of 100mm and the diameter of 48mm are taken, the steel pipes are bent according to the radian of the wall of the concrete silo, after the steel pipes are formed, the steel pipes are transversely cut into 4 guide guard bar devices 3 along the half position of the section of each steel pipe, the guide guard bar devices 3 are respectively welded and fixed at trisection points of two transverse rod pieces at the upper part of the bending frame, 2 guide guard bar devices are welded and fixed at the inclined lower sides of the transverse rod pieces, and 2 guide guard bar devices are welded and fixed at the inclined upper sides of the transverse rod pieces, so that the rod pieces to be bent can;
thirdly), the concrete silo guardrail bar is simply formed and constructed on site:
taking 2 guard bars 5 with the length of 4m and the diameter of 48mm, extending into and leaking out of the guide guard bar device 3 along the direction, fitting the guide guard bar device 3 and two transverse rod pieces at the upper part of the bending frame and holding force, applying pressure from top to bottom at the other ends of the guard bars 5 by using a fulcrum principle, and bending the guard bars 5 into a required arc shape under the action of force; then the operator releases the applied pressure, advances the guardrail bar 5 a certain distance further, and then applies the pressure from top to bottom, and the operation is repeated for a plurality of times, so that the guardrail bar 5 reaches the required installation form.
The method for simply forming the concrete silo guardrail rod on site is simple to operate, convenient and reliable to use, high in applicability, capable of reducing unsafe factors and improving construction quality and construction efficiency.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, to which the actual method is not limited. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (2)
1. The on-site simple forming method of the concrete silo guardrail rod is characterized by comprising the following steps of: the method comprises the following steps:
one), manufacturing, installing and bending the frame:
leveling the ground, taking 10 phi 48mm bent frame rod pieces with the length of 1m and 2 phi 48mm bent frame rod pieces with the length of 3m, connecting the 10 phi 48mm bent frame rod pieces by adopting a connecting piece to form a bent frame, manufacturing and installing 2 supporting rods on one side of the bent frame in order to ensure the working stability of the bent frame, and adopting the phi 48mm bent frame rod pieces with the length of 2.5 m;
II), manufacturing and installing a guide guard bar device:
the guide guard bar device is characterized in that 2 steel pipes with the length of 100mm and the diameter of 48mm are taken, the steel pipes are bent according to the radian of the wall of the concrete silo, after the steel pipes are formed, the steel pipes are transversely cut into 4 guide guard bar devices along the half position of the section of each steel pipe, the guide guard bar devices are respectively welded and fixed at trisection points of two transverse rod pieces at the upper part of the bending frame, 2 guide guard bar devices are welded and fixed at the inclined lower sides of the transverse rod pieces, and 2 guide guard bar devices are welded and fixed at the inclined upper sides of the transverse rod pieces, so that the rod pieces to be bent can;
thirdly), the concrete silo guardrail bar is simply formed and constructed on site:
taking 2 guard bars with the length of 4m and the diameter of 48mm, extending into and leaking out of the guard bars along the direction of the guide guard bar device, attaching the guard bars to the guide guard bar device and two transverse rod pieces at the upper part of the bending frame, and applying pressure from top to bottom at the other ends of the guard bars by utilizing a fulcrum principle to bend the guard bars into a required arc shape under the action of force; then the operator loosens the applied pressure, advances the guardrail bar a certain distance forward, and then applies the pressure from top to bottom, and the operation is repeated for a plurality of times, so that the guardrail bar achieves the required installation form.
2. The on-site simple forming method of the concrete silo guardrail rod according to claim 1, characterized by comprising the following steps of: the guide guard bar device is formed by bending 2 steel pipes with the length of 100mm and the diameter of 48mm according to the radian of the wall of the concrete silo, and transversely cutting the steel pipes along the half position of the section of each steel pipe to form 4 guide guard bar devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234720.4A CN113070637A (en) | 2021-03-03 | 2021-03-03 | On-site simple forming method for concrete silo guardrail bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234720.4A CN113070637A (en) | 2021-03-03 | 2021-03-03 | On-site simple forming method for concrete silo guardrail bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113070637A true CN113070637A (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110234720.4A Pending CN113070637A (en) | 2021-03-03 | 2021-03-03 | On-site simple forming method for concrete silo guardrail bar |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264075A (en) * | 2013-04-17 | 2013-08-28 | 中天建设集团有限公司 | Simple steel pipe bender |
| WO2015081360A1 (en) * | 2013-12-04 | 2015-06-11 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Bending press |
| CN204523893U (en) * | 2015-03-18 | 2015-08-05 | 中天建设集团有限公司 | A kind of simple steel pipe bending equipment |
| CN204620911U (en) * | 2015-04-22 | 2015-09-09 | 中国十七冶集团有限公司 | The large radian bending device of a kind of reinforcing bar |
-
2021
- 2021-03-03 CN CN202110234720.4A patent/CN113070637A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264075A (en) * | 2013-04-17 | 2013-08-28 | 中天建设集团有限公司 | Simple steel pipe bender |
| WO2015081360A1 (en) * | 2013-12-04 | 2015-06-11 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Bending press |
| CN204523893U (en) * | 2015-03-18 | 2015-08-05 | 中天建设集团有限公司 | A kind of simple steel pipe bending equipment |
| CN204620911U (en) * | 2015-04-22 | 2015-09-09 | 中国十七冶集团有限公司 | The large radian bending device of a kind of reinforcing bar |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |