CN111335619A - Fastener type steel pipe template support and operation method - Google Patents
Fastener type steel pipe template support and operation method Download PDFInfo
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- CN111335619A CN111335619A CN202010318627.7A CN202010318627A CN111335619A CN 111335619 A CN111335619 A CN 111335619A CN 202010318627 A CN202010318627 A CN 202010318627A CN 111335619 A CN111335619 A CN 111335619A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009415 formwork Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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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
- E04G7/00—Connections between parts of the scaffold
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a fastener type steel pipe template bracket and an operation method thereof. The invention has reasonable design and simple structure, the pipe sleeve A, B is fastened with the steel pipe through the bolt, and the distance and the step pitch between the vertical rods can be adjusted according to the actual situation.
Description
Technical Field
The invention relates to the field related to construction of a building construction formwork support, in particular to a fastener type steel pipe formwork support and an operation method.
Background
At present, most projects only adopt a single fastener type steel pipe scaffold, a socket type disc fastener type steel pipe scaffold or a gate type scaffold in a cast-in-place structural formwork support.
With the rapid development of the building industry, the modeling of the building design is in various postures, the structural design is more and more complex, and the single template support can not meet the requirements of a construction site gradually. The formwork support is a formwork device used in casting concrete of cast-in-place structures such as beams, plates, columns and the like, and is a construction method that the formwork device is erected before the concrete is cast and is dismantled after the concrete is formed. In recent years, engineering accidents caused by formwork supports are more and more frequent, and the problems that the plan is not deeply woven and the weaving is lack of basis are mainly the problems of construction operation, so that the improvement of the formwork support plan weaving and construction technology is urgent.
The fastener type steel pipe support is common in field application of a construction site, but the fastener type steel pipe support is complex in erection operation, the construction site is difficult to standardize, collapse reasons are mentioned in a plurality of scaffold accident survey reports and are not operated according to a scheme for workers, and the process plan blind work stealing and material reduction are achieved for accelerating the progress. Socket joint type dish knot formula steel pipe support is a comparatively neotype formwork support system, and the operation is very simple and easy, but pole setting interval, step all set up according to the modulus, hardly finely tune according to actual conditions.
Disclosure of Invention
Therefore, in order to solve the above-mentioned defects, the invention provides a fastener type steel tube formwork support which has reasonable design and simple structure and can adjust the space between the vertical rods and the step pitch according to the actual situation and an operation method thereof.
The invention is realized in such a way that a fastener type steel pipe template bracket is constructed, the steel pipes are kept connected, a pipe sleeve A is sleeved outside the steel pipes and is kept fastened with the steel pipes through bolts, and a pipe sleeve B is arranged on the radial circumferential surface of the pipe sleeve A, is hinged with the pipe sleeve A and is kept fastened with the steel pipes through bolts.
Furthermore, one end of the steel pipe is in a step shape, external threads are machined on the periphery of a section B with a larger diameter and a smaller section A with a larger diameter, a section C is machined at the end of a section A with a far section B of the steel pipe section B, the section C and the section B are in a step shape, a hole with the diameter equal to the external diameter of the section A is formed in the end face of the section B with the far section C, internal threads are machined in the hole, and the internal threads are matched with the external threads.
Furthermore, a locking sleeve is arranged at the joint of the two steel pipes, and the two steel pipes are fastened by the locking sleeve.
Furthermore, the locking sleeve and a steel pipe keep sliding and rotating relatively.
Furthermore, a ring is processed on the end face of the joint of the section A and the section B, a locking sleeve is connected with the ring in a sliding mode, and the locking sleeve is connected with the ring in a rotating mode.
Furthermore, the locking sleeve is in threaded connection with the end C of the end A of the far section of the other steel pipe.
Furthermore, an annular groove A is formed in the joint of the locking sleeve and the ring, the ring is embedded in the annular groove A, and the locking sleeve and the ring can slide and rotate relatively.
Furthermore, an annular groove B is formed in the end face of the ring distal section B, a guide rod is arranged in the annular groove B, one end of the guide rod is fixedly connected with the end face of the ring distal section in the annular groove A, and the other end of the guide rod is embedded in the annular groove B and keeps sliding and rotating relative to the annular groove B.
Furthermore, the annular groove B is in a step shape, the width of a section B of the annular groove B at the near section is larger than that of a section B at the far section, the guide rod is in a step shape, a section with a larger diameter is embedded in a wider part of the annular groove B, and a section with a smaller diameter of the guide rod extends out of the annular groove B and is fixedly connected with the end face of the far ring in the annular groove A.
Furthermore, a spring is sleeved outside the section B of the guide rod extending out of the annular groove.
A fastener type steel pipe formwork support operation method is implemented according to the following mode, a section A of a steel pipe 1 is screwed into a section C, a locking sleeve slides towards a section B direction in the rotation process, the section A is conveniently connected with the section C, after the locking sleeve is screwed, the locking sleeve is released, the locking sleeve is rotated, the locking sleeve is matched with an external thread of the section C and screwed, a pipe sleeve A is sleeved into the steel pipe and fastened through a bolt, the pipe sleeve A and the pipe sleeve B are integrated and hinged, two groups of pipe sleeves A are respectively installed on the two steel pipes and are placed in parallel, two ends of a cross rod are respectively sleeved in the pipe sleeve B and are fastened through the bolt, two groups of pipe sleeves A are respectively installed on the two steel pipes and are installed in a staggered mode, and two ends of an inclined rod are respectively sleeved in the pipe sleeve B and are fastened through the bolt.
The invention has the following advantages: the invention has reasonable design and simple structure, the pipe sleeve A, B is fastened with the steel pipe through the bolt, and the distance and the step pitch between the vertical rods can be adjusted according to the actual situation. The pipe sleeves A and B are reasonably designed, the pipe sleeve B is arranged on the radial circumferential surface of the pipe sleeve A and is hinged with the pipe sleeve A, the pipe sleeve B rotates relative to the pipe sleeve A, the steel pipes can be connected at a certain angle, and the mounting and the dismounting are convenient.
The steel pipe is reasonably designed, one end of the steel pipe is in a step shape, external threads are machined on the circumferential direction of a section B with a larger diameter than a small section A and a large section B, one section C is machined at the end of a section A of a far section of the steel pipe section B, the section C and the section B are in the step shape, a hole with the diameter equal to the diameter of the section A is formed in the end face of the section C and the far section B, internal threads are machined in the hole, and the internal threads are kept matched with the external threads. Through threaded connection between the steel pipes, the internal thread is meshed with the external thread, so that the steel pipes are connected more stably.
The reasonable design lock sleeve, two steel pipe junctions still set up a lock sleeve, the lock sleeve makes two steel pipe fastenings. Further strengthening the steel pipe connection through the lock sleeve, avoiding the steel pipe connection to drop, increased the security of template support.
Reasonable design guide bar and ring channel, ring channel A slide and rotate for the ring, and the guide bar slides and rotates for ring channel B, and the lock sleeve precession steel pipe of being convenient for, the echelonment design of ring channel B and guide bar avoids the lock sleeve to drop, has increased the security of template support.
The invention relates to an operation method of a fastener type steel pipe template bracket, which comprises the steps of screwing a section A of a steel pipe 1 into a section C, sliding a locking sleeve towards the section B in the rotating process to facilitate the connection of the section A and the section C, releasing the locking sleeve after screwing, rotating the locking sleeve, matching the locking sleeve with the external thread of the section C, screwing, sleeving the pipe sleeve A into the steel pipe and fastening the pipe sleeve A through a bolt, forming the pipe sleeve A and the pipe sleeve B into a whole body, hinging the pipe sleeve A and the pipe sleeve B, respectively installing two groups of pipe sleeves A on the two steel pipes in parallel, respectively sleeving two ends of a cross rod in the pipe sleeve B and fastening the pipe sleeves B through the bolt, respectively installing the two groups of pipe sleeves A on the two steel pipes in a staggered mode, respectively sleeving two ends of an inclined rod in the pipe sleeve B and fastening the inclined.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIGS. 5 to 6 are schematic views showing the connection of steel pipes;
FIG. 7 is a cross-sectional view B-B of FIG. 6;
FIG. 8 is a partial enlarged view C of FIG. 7;
FIG. 9 is a partial enlarged view D of FIG. 7;
fig. 10 is a schematic view of a shroud construction.
In the figure: 1. a steel pipe; 1.1, a locking sleeve; 1.11 annular groove A; 1.2, ring; 1.3, section C; 1.4, section A; 1.5, a guide rod; 1.6, an annular groove B; 1.7, a spring; 1.8, section B; 2. a pipe sleeve A; 3. and a pipe sleeve B.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 10, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a fastener type steel pipe formwork support which is realized by improving the invention and comprises steel pipes 1, wherein the steel pipes 1 are kept connected, a pipe sleeve A2 is sleeved outside the steel pipes 1 and is kept fastened with the steel pipes through bolts, and a pipe sleeve B3 is arranged on the radial circumferential surface of a pipe sleeve A2, is hinged with a pipe sleeve A2 and is kept fastened with the steel pipes through bolts.
In this embodiment, 1 one end of steel pipe is the echelonment, and the great section B1.8 circumference processing of the diameter of the less minor segment A1.4 far diameter has the external screw thread, 1 section B1.8 far segment A1.4 end processing one section C1.3 of steel pipe, section C1.3 is the echelonment with section B1.8, a hole that equals the diameter with section A1.4 external diameter is opened to section C1.3 far segment B1.8 terminal surface, and downthehole processing has the internal thread, and the internal thread keeps the cooperation with the external screw thread.
In this embodiment, a locking sleeve 1.1 is further disposed at the joint of the two steel pipes 1, and the locking sleeve 1.1 fastens the two steel pipes.
In this embodiment, the locking sleeve 1.1 and a steel tube 1 keep sliding and rotating relatively.
In this embodiment, a ring 1.2 is machined on the end face of the joint between the section a1.4 and the section B1.8, the locking sleeve 1.1 is slidably connected with the ring 1.2, and the locking sleeve 1.1 is rotatably connected with the ring 1.2.
In this embodiment, the locking sleeve 1.1 is screwed to the end C1.3 of the distal end a1.4 of the other steel tube.
In this embodiment, an annular groove a1.11 is formed at a connection portion of the locking sleeve 1.1 and the ring 1.2, the ring 1.2 is embedded in the annular groove a1.11, and the locking sleeve 1.1 and the ring 1.2 can slide and rotate relatively.
In this embodiment, an annular groove B1.6 is formed in an end surface of the distal section B1.8 of the ring 1.2, a guide rod 1.5 is disposed in the annular groove B1.6, one end of the guide rod 1.5 is fixedly connected with an end surface of the distal ring 1.2 in the annular groove a1.11, and the other end is embedded in the annular groove B1.6 and keeps sliding and rotating relative to the annular groove B1.6.
In this embodiment, the annular groove B1.6 is stepped, the width of the proximal section B1.8 of the annular groove B1.6 is greater than the width of the distal section B1.8, the guide rod 1.5 is stepped, the larger diameter section thereof is embedded in the wider width part of the annular groove B1.6, and the smaller diameter section of the guide rod 1.5 extends out of the annular groove B1.6 and is fixedly connected with the end face of the inner distal ring 1.2 of the annular groove a 1.11.
In the present exemplary embodiment, the guide rod 1.5 projects beyond the section B1.6 of the annular groove and is sheathed by a spring 1.7.
When the invention is implemented, the section A1.4 of the steel pipe 1 is screwed into the section C1.3, the locking sleeve 1.1 slides towards the section B1.8 in the rotating process, so that the section A1.4 is conveniently connected with the section C1.3, after the locking sleeve is screwed, the locking sleeve 1.1 is loosened, the locking sleeve 1.1 is rotated, the locking sleeve 1.1 is matched with the external thread of the section C1.3 and screwed, the pipe sleeve A2 is sleeved into the steel pipe 1 and is fastened through a bolt, the pipe sleeve A2 and the pipe sleeve B3 are integrated and are hinged, two groups of pipe sleeves A2 are respectively arranged on the two steel pipes 1 and are arranged in parallel, two ends of a cross bar are respectively sleeved in the pipe sleeves B3 and are fastened through a bolt, two groups of pipe sleeves A2 are respectively arranged on the two steel pipes 1 and are installed in a staggered mode, two ends of an oblique bar are respectively sleeved in the pipe sleeves B3 and are fastened through a bolt.
The pipe sleeve A and the pipe sleeve B are additionally arranged, the pipe sleeve B is arranged on the radial circumferential surface of the pipe sleeve A and is hinged with the pipe sleeve A, the pipe sleeve B rotates relative to the pipe sleeve A, a steel pipe can be connected at a certain angle, and the pipe sleeve A is convenient to install and disassemble.
According to the invention, a steel pipe is additionally designed, one end of the steel pipe is in a step shape, an external thread is machined on the periphery of a section B with a larger diameter far from a small section A, a section C is machined on the far section A of the steel pipe section B, the section C and the section B are in a step shape, a hole with the diameter equal to the external diameter of the section A is formed in the end face of the far section B of the section C, an internal thread is machined in the hole, and the internal thread and the external thread are kept matched. Through threaded connection between the steel pipes, the internal thread is meshed with the external thread, so that the steel pipes are connected more stably.
The invention adds a design locking sleeve, a locking sleeve is arranged at the joint of the two steel pipes, and the locking sleeve enables the two steel pipes to be fastened. Further strengthening the steel pipe connection through the lock sleeve, avoiding the steel pipe connection to drop, increased the security of template support.
According to the invention, the guide rod and the annular groove are additionally designed, the annular groove A slides and rotates relative to the ring, the guide rod slides and rotates relative to the annular groove B, so that the locking sleeve can conveniently screw into the steel pipe, and the annular groove B and the guide rod are designed in a step shape, so that the locking sleeve is prevented from falling off, and the safety of the template support is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a fastener formula steel pipe formwork support which characterized in that: comprises that
The steel pipes (1) are connected with each other;
the pipe sleeve A (2) is sleeved outside the steel pipe (1) and is fixedly fastened with the steel pipe through a bolt;
and the pipe sleeve B (3) is arranged on the radial circumferential surface of the pipe sleeve A (2), is hinged with the pipe sleeve A (2), and is fixedly fastened with the steel pipe through a bolt.
2. The fastener type steel pipe formwork support according to claim 1, wherein: steel pipe (1) one end is the echelonment, and the great section B of diameter (1.8) circumference processing of the less section A of diameter (1.4) far diameter has the external screw thread, one section C (1.3) of steel pipe (1) section B (1.8) far section A (1.4) end processing, section C (1.3) is the echelonment with section B (1.8), section C (1.3) far section B (1.8) terminal surface is opened one and is had the hole of the equal diameter of section A (1.4) outside diameter, and the downthehole processing has the internal thread, and the internal thread keeps the cooperation with the external screw thread.
3. The fastener type steel pipe formwork support according to claim 2, wherein: a locking sleeve (1.1) is further arranged at the joint of the two steel pipes (1), and the two steel pipes are fastened through the locking sleeve (1.1).
4. The fastener type steel pipe formwork support according to claim 3, wherein: the locking sleeve (1.1) and a steel pipe (1) keep sliding and rotating relatively.
5. A fastener-style steel tube formwork support according to claim 2 or 3, wherein: a ring (1.2) is processed on the end face of the joint of the section A (1.4) and the section B (1.8), the locking sleeve (1.1) is connected with the ring (1.2) in a sliding manner, and the locking sleeve (1.1) is rotationally connected with the ring (1.2).
6. The fastener type steel pipe formwork support according to claim 5, wherein: the locking sleeve (1.1) is in threaded connection with the end C (1.3) at the end of the other steel pipe far section A (1.4).
7. The fastener type steel pipe formwork support according to claim 3 or 5, wherein: an annular groove A (1.11) is formed in the joint of the locking sleeve (1.1) and the ring (1.2), the ring (1.2) is embedded in the annular groove A (1.11), and the locking sleeve (1.1) and the ring (1.2) can slide and rotate relatively.
8. The fastener type steel pipe formwork support according to claim 7, wherein: the ring (1.2) far-section B (1.8) end face is provided with a ring groove B (1.6), a guide rod (1.5) is arranged in the ring groove B (1.6), one end of the guide rod (1.5) is fixedly connected with the end face of the far-section ring (1.2) in the ring groove A (1.11), and the other end of the guide rod is embedded in the ring groove B (1.6) and keeps relative sliding and rotation with the ring groove B (1.6).
9. The fastener type steel pipe formwork support according to claim 8, wherein: the annular groove B (1.6) is in a step shape, the width of a section B (1.8) of a near section of the annular groove B (1.6) is larger than that of a section B (1.8) of a far section, the guide rod (1.5) is in a step shape, a section with a larger diameter is embedded in a wider part of the annular groove B (1.6), and a section with a smaller diameter of the guide rod (1.5) extends out of the annular groove B (1.6) and is fixedly connected with the end face of a far ring (1.2) in the annular groove A (1.11); and a spring (1.7) is sleeved outside the section of the guide rod (1.5) extending out of the annular groove B (1.6).
10. A fastener type steel pipe template support operation method is characterized in that; the method is implemented in the following way, a section A (1.4) of the steel pipe 1 is screwed into a section C (1.3), a locking sleeve (1.1) slides towards a section B (1.8) in the rotating process, the section A (1.4) is conveniently connected with the section C (1.3), after the locking sleeve is screwed, the locking sleeve (1.1) is released, the locking sleeve (1.1) is rotated, the locking sleeve (1.1) is matched with the external thread of the section C (1.3) and screwed, a pipe sleeve A (2) is sleeved into the steel pipe (1) and fastened through a bolt, the pipe sleeve A (2) and the pipe sleeve B (3) are integrated and hinged, two groups of pipe sleeves A (2) are respectively installed on the two steel pipes (1) and are arranged in parallel, two ends of a cross rod are respectively sleeved in the pipe sleeve B (3) and fastened through the bolt, the pipe sleeves A (2) are respectively installed on the two steel pipes (1) and are installed in a staggered mode, two ends of an inclined rod are respectively sleeved in the pipe sleeve B (3), and fastened by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318627.7A CN111335619A (en) | 2020-04-21 | 2020-04-21 | Fastener type steel pipe template support and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318627.7A CN111335619A (en) | 2020-04-21 | 2020-04-21 | Fastener type steel pipe template support and operation method |
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| Publication Number | Publication Date |
|---|---|
| CN111335619A true CN111335619A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010318627.7A Pending CN111335619A (en) | 2020-04-21 | 2020-04-21 | Fastener type steel pipe template support and operation method |
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| Country | Link |
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| CN (1) | CN111335619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431404A (en) * | 2020-12-22 | 2021-03-02 | 中建一局集团建设发展有限公司 | Large-gradient reinforced concrete inclined roof suspended aluminum alloy template and construction method thereof |
| CN113293991A (en) * | 2021-06-10 | 2021-08-24 | 中冶天工集团有限公司 | Steel pipe fastener high-support formwork support and using method thereof |
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| CN213391181U (en) * | 2020-04-21 | 2021-06-08 | 中信国安建工集团有限公司 | Fastener type steel pipe formwork support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431404A (en) * | 2020-12-22 | 2021-03-02 | 中建一局集团建设发展有限公司 | Large-gradient reinforced concrete inclined roof suspended aluminum alloy template and construction method thereof |
| CN112431404B (en) * | 2020-12-22 | 2022-04-12 | 中建一局集团建设发展有限公司 | Large-gradient reinforced concrete inclined roof suspended aluminum alloy template and construction method thereof |
| CN113293991A (en) * | 2021-06-10 | 2021-08-24 | 中冶天工集团有限公司 | Steel pipe fastener high-support formwork support and using method thereof |
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