CN212002196U - Overhanging type I-steel fixing structure - Google Patents
Overhanging type I-steel fixing structure Download PDFInfo
- Publication number
- CN212002196U CN212002196U CN201922110730.8U CN201922110730U CN212002196U CN 212002196 U CN212002196 U CN 212002196U CN 201922110730 U CN201922110730 U CN 201922110730U CN 212002196 U CN212002196 U CN 212002196U
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- steel
- connecting rod
- shaped sleeve
- sides
- plastic sleeves
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an overhanging type I-steel fixing structure, which comprises I-steel, two plastic sleeves pre-embedded in a concrete floor, a U-shaped sleeve penetrating through the plastic sleeves and a clamping device penetrating through the U-shaped sleeve, wherein the two plastic sleeves are arranged at the lower parts of two sides of the I-steel, the bottoms of the two plastic sleeves are respectively provided with two through holes, and the port of the U-shaped sleeve passes through the through holes and faces towards the I-steel; the clamping device comprises a clamping block and connecting rods arranged on two sides of the clamping block, the connecting rods comprise a first connecting rod and a second connecting rod, one end of the first connecting rod penetrates through the U-shaped sleeve, the other end of the first connecting rod is hinged to the second connecting rod, the second connecting rod is bent towards the I-shaped steel and fixedly connected with the clamping block, and two fastening through holes penetrating through the I-shaped steel web are formed in the connecting portion of the second connecting rod and the clamping block side by side. The device has the advantages of simple structure, high stability of the I-shaped steel, repeated utilization and the like.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a formula I-steel fixed knot that encorbelments constructs.
Background
At present, in engineering construction, the condition of I-steel overhang often occurs, namely, a part of I-steel is positioned inside a building, and a part of I-steel is suspended outside the building, so that a part of I-steel needs to be fixed inside the building to realize the suspension of I-steel; in the prior art, when the I-steel is fixed, square wood blocks need to be processed on site, and the square wood blocks are placed on the upper portion or the lower portion of the I-steel, so that the I-steel is fixed, but in the process of processing on site, the size of the square wood blocks is not tightly controlled, the square wood blocks are easy to deform, the I-steel is not firmly fixed, the risk of overturning of the I-steel exists, the processed wood blocks are easy to wear and even rot, the I-steel is not convenient to recycle, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a formula I-steel fixed knot encorbelments structure, the device have simple structure, and the stability of I-steel is high, can reuse advantage such as.
In order to solve the technical problem, the technical scheme of the utility model is that: a cantilever type I-steel fixing structure comprises I-steel, two plastic sleeves, a U-shaped sleeve and a clamping device, wherein the two plastic sleeves are pre-embedded in a concrete floor slab, the U-shaped sleeve penetrates through the plastic sleeves, the clamping device penetrates through the U-shaped sleeve, the two plastic sleeves are arranged at the lower parts of two sides of the I-steel, two through holes are formed in the bottoms of the two plastic sleeves respectively, and the port of the U-shaped sleeve penetrates through the through holes and faces towards the I-steel; clamping device including pressing from both sides tight piece, locating press from both sides the connecting rod of tight piece both sides, the connecting rod includes first connecting rod and second connecting rod, the one end of first connecting rod is worn to locate in the U-shaped sleeve, the other end of first connecting rod with the second connecting rod is articulated, the second connecting rod orientation I-steel buckle and with press from both sides tight piece fixed connection, the second connecting rod with press from both sides on the connecting portion of tight piece side by side be equipped with two with I-steel web through connection's fastening through-hole.
After the plastic sleeve is pre-embedded, the U-shaped sleeve penetrates through a through hole in the bottom of the plastic sleeve, a first connecting rod of the clamping device is screwed into the U-shaped sleeve, the first connecting rod is hinged to a second connecting rod, the two clamping devices can be opened towards two sides before the I-steel is installed, the I-steel is convenient to install, the clamping device is attached to a web plate of the I-steel after the I-steel is installed, and the web plate is tightly connected with the I-steel through a fastening bolt to realize the fixation of the I-steel.
Preferably, the U-shaped sleeve is threadedly connected to the first link.
The U-shaped sleeve is in threaded connection with the first connecting rod, and the installation and the disassembly are convenient.
Preferably, the ends of the U-shaped sleeves are higher than the level of the top surface of the concrete floor.
The end part of the U-shaped sleeve is higher than the top surface of the concrete building, so that the clamping device is convenient to position and install.
Preferably, the clamping device is connected with the web of the i-steel through a fastening bolt matched with the fastening through hole.
The clamping device is connected with the web of the I-shaped steel through the fastening bolt matched with the fastening through hole, the fastening bolt is adopted for connection, the connection is firmer, the installation and the disassembly are convenient, and the detachable device can be reused.
Preferably, the two clamping devices are symmetrically arranged.
The two clamping devices are symmetrically arranged, so that the stress of the I-shaped steel is balanced, the I-shaped steel is not easy to move, and the stability of the I-shaped steel is ensured.
The utility model has the advantages that:
(1) after the plastic sleeve is pre-buried, the U-shaped sleeve penetrates through a through hole at the bottom of the plastic sleeve, a first connecting rod of a clamping device is screwed into the U-shaped sleeve, the first connecting rod is hinged with a second connecting rod, two clamping devices can be opened towards two sides before the I-steel is installed, the I-steel is convenient to install, the clamping device is attached to a web plate of the I-steel after the I-steel is installed, and the I-steel is fastened and connected through a fastening bolt, so that the I-steel is fixed, a square wood block does not need to be machined on site in the structure, the stability of the I-steel is improved, the installation and the removal are simple and convenient, the construction efficiency is high, the;
(2) the U-shaped sleeve is in threaded connection with the first connecting rod, so that the mounting and dismounting are convenient;
(3) the end part of the U-shaped sleeve is higher than the top surface of the concrete building, so that the clamping device is convenient to position and install;
(4) the clamping device is connected with the web plate of the I-shaped steel through the fastening bolt matched with the fastening through hole, and is connected by the fastening bolt, so that the connection is firmer, the installation and the disassembly are convenient, and the clamping device can be taken down for recycling;
(5) the two clamping devices are symmetrically arranged, so that the stress of the I-shaped steel is balanced, the I-shaped steel is not easy to move, and the stability of the I-shaped steel is ensured.
Drawings
Fig. 1 is a schematic structural view of the fixing structure according to the embodiment of the present invention before clamping;
fig. 2 is a schematic structural view of the fixing structure according to the embodiment of the present invention after being clamped;
fig. 3 is a side view of a fixing structure according to an embodiment of the present invention.
Description of reference numerals: the connecting structure comprises 1-I-shaped steel, 2-plastic sleeves, 3-U-shaped sleeves, 4-clamping blocks, 5-first connecting rods, 6-second connecting rods, 7-fastening through holes and 8-fastening bolts.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, an overhanging type i-steel fixing structure comprises an i-steel 1, which comprises two plastic sleeves 2 pre-embedded in a concrete floor, a U-shaped sleeve 3 penetrating through the plastic sleeves 2, and a clamping device penetrating through the U-shaped sleeve 3, wherein the two plastic sleeves 2 are arranged at the lower parts of two sides of the i-steel 1, the bottoms of the two plastic sleeves 2 are respectively provided with two through holes, and the end opening of the U-shaped sleeve 3 penetrates through the through holes and faces the i-steel 1; clamping device is including pressing from both sides tight piece 4, locating press from both sides the connecting rod of tight piece 4 both sides, the connecting rod includes first connecting rod 5 and second connecting rod 6, the one end of first connecting rod 5 is worn to locate in the U-shaped sleeve 3, the other end of first connecting rod 5 with second connecting rod 6 is articulated, second connecting rod 6 orientation I-steel 1 buckle and with press from both sides tight piece 4 fixed connection, second connecting rod 6 with press from both sides and be equipped with side by side on the connecting portion of tight piece 4 two with 1 web through connection's of I-steel fastening hole 7.
After the plastic sleeve 2 is pre-buried, the U-shaped sleeve 3 penetrates through a through hole in the bottom of the plastic sleeve 2, a first connecting rod 5 of a clamping device is screwed into the U-shaped sleeve 3, the first connecting rod 5 is hinged to a second connecting rod 6, the two clamping devices can be opened towards two sides before the I-steel 1 is installed, the I-steel 1 is convenient to install, the clamping device is tightly attached to a web plate of the I-steel 1 after the I-steel 1 is installed, the I-steel 1 is fixedly connected with the I-steel 1 through a fastening bolt 8, and therefore the I-steel 1 is fixed.
Example 2:
as shown in fig. 1 to 3, in this embodiment, based on embodiment 1, the U-shaped sleeve 3 is screwed with the first link 5.
The U-shaped sleeve 3 is in threaded connection with the first connecting rod 5, and the installation and the disassembly are convenient.
Example 3:
as shown in fig. 1-3, the present embodiment is based on embodiment 1, wherein the end of the U-shaped sleeve 3 is higher than the top surface of the concrete floor.
The end of the U-shaped sleeve 3 is higher than the top surface of the concrete building floor, so that the clamping device is convenient to position and install.
Example 4:
as shown in fig. 2 and 3, in this embodiment, based on embodiment 1, the clamping device is connected to the web of the i-beam 1 by a fastening bolt 8 engaged with the fastening through hole 7.
The clamping device is connected with the web plate of the I-shaped steel 1 through the fastening bolt 8 matched with the fastening through hole 7, the fastening bolt 8 is adopted for connection, the connection is firmer, the installation and the disassembly are convenient, and the clamping device can be taken down for recycling.
Example 5:
as shown in fig. 1 and 2, in the present embodiment, on the basis of embodiment 1, two clamping devices are symmetrically arranged.
The two clamping devices are symmetrically arranged, so that the stress of the I-steel 1 is balanced, the I-steel is not easy to move, and the stability of the I-steel 1 is ensured.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A cantilever type I-steel fixing structure comprises I-steel and is characterized by comprising two plastic sleeves pre-embedded in a concrete floor, a U-shaped sleeve penetrating through the plastic sleeves and a clamping device penetrating through the U-shaped sleeve, wherein the two plastic sleeves are arranged at the lower parts of two sides of the I-steel, two through holes are respectively formed in the bottoms of the two plastic sleeves, and the port of the U-shaped sleeve penetrates through the through holes and faces towards the I-steel; clamping device including pressing from both sides tight piece, locating press from both sides the connecting rod of tight piece both sides, the connecting rod includes first connecting rod and second connecting rod, the one end of first connecting rod is worn to locate in the U-shaped sleeve, the other end of first connecting rod with the second connecting rod is articulated, the second connecting rod orientation I-steel buckle and with press from both sides tight piece fixed connection, the second connecting rod with press from both sides on the connecting portion of tight piece side by side be equipped with two with I-steel web through connection's fastening through-hole.
2. The cantilevered i-steel fixation structure of claim 1 wherein the U-shaped sleeve is threadably connected to the first link.
3. The overhanging i-steel fixing structure of claim 2 wherein the ends of the U-shaped sleeve are higher than the height of the top surface of the concrete floor.
4. The overhanging type i-steel fixing structure according to claim 1, wherein the clamping means is connected to the web of the i-steel by a fastening bolt fitted to the fastening through-hole.
5. The overhanging type i-steel fixing structure of claim 1 wherein two of the clamping devices are symmetrically disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110730.8U CN212002196U (en) | 2019-11-30 | 2019-11-30 | Overhanging type I-steel fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110730.8U CN212002196U (en) | 2019-11-30 | 2019-11-30 | Overhanging type I-steel fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002196U true CN212002196U (en) | 2020-11-24 |
Family
ID=73407231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110730.8U Expired - Fee Related CN212002196U (en) | 2019-11-30 | 2019-11-30 | Overhanging type I-steel fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212002196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459445A (en) * | 2020-12-04 | 2021-03-09 | 聂峻峰 | Overhanging type scaffold for constructional engineering |
-
2019
- 2019-11-30 CN CN201922110730.8U patent/CN212002196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459445A (en) * | 2020-12-04 | 2021-03-09 | 聂峻峰 | Overhanging type scaffold for constructional engineering |
| CN112459445B (en) * | 2020-12-04 | 2022-04-05 | 山东历控建设发展有限公司 | Overhanging type scaffold for constructional engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20211130 |