CN210369399U - Bridge fireproof plugging structure - Google Patents
Bridge fireproof plugging structure Download PDFInfo
- Publication number
- CN210369399U CN210369399U CN201920773888.0U CN201920773888U CN210369399U CN 210369399 U CN210369399 U CN 210369399U CN 201920773888 U CN201920773888 U CN 201920773888U CN 210369399 U CN210369399 U CN 210369399U
- Authority
- CN
- China
- Prior art keywords
- cap
- locking cap
- buckle spare
- locking
- crane span
- 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.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of the fire prevention block structure, concretely relates to crane span structure fire prevention block structure, buckle spare and the shutoff piece that uses including two cooperations, buckle spare be the concrete piece, be buckle spare and lower buckle spare respectively, the lower terminal surface of going up buckle spare is equipped with the first rectangle recess that supplies the crane span structure upper end to place, the up end of lower buckle spare is equipped with the second rectangle recess that supplies the crane span structure upper end to place, the shutoff piece include two locking caps, two locking caps of this shutoff piece are last locking cap and lower locking cap respectively, go up the locking cap and pass through the jumper connection with lower locking cap, be equipped with the screw in the locking cap, the screwhead is located locking cap open position department, the utility model discloses the preparation is convenient, water-proof effects.
Description
Technical Field
The utility model belongs to the technical field of the fire prevention block structure, concretely relates to crane span structure fire prevention block structure.
Background
Along with the continuous development of the concrete building industry, the construction process is also continuously improved, the traditional fireproof plugging construction is formed by using a fireproof supporting plate, rock wool, fireproof mud and a waterproof platform, but the structure often has the problems of insufficient water retaining effect and easy damage of the structure, the construction is complex, the material cost is high, and further improvement is needed in the prior art.
Disclosure of Invention
An object of the utility model is to provide a preparation is convenient, the good crane span structure fire prevention block structure of water-proof effects.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
the utility model provides a crane span structure fire prevention block structure, includes buckle spare and the shutoff piece that two cooperations were used, buckle spare be the concrete piece, be buckle spare and lower buckle spare respectively, the lower terminal surface of going up the buckle spare is equipped with the first rectangle recess that supplies the crane span structure upper end to place, the up end of lower buckle spare is equipped with the second rectangle recess that supplies the crane span structure upper end to place, the shutoff piece include two locking caps, two locking caps of this shutoff piece are locking cap and lower locking cap respectively, go up locking cap and lower locking cap and pass through the jumper connection, be equipped with the screw in the locking cap, the screwhead is located locking cap open position department, the nail tip of screw is towards the bottom of locking cap, the opening of locking cap is sealed through the locking cap, screw and jumper are conductive metal material and make, the locking cap is the plastics cap.
Furthermore, the depth of the first rectangular groove is deeper than that of the groove body section of the second rectangular groove, and the width of the bottom surface of the first rectangular groove is wider than that of the groove body section of the second rectangular groove.
Furthermore, the buckling piece is made of concrete through pouring.
Furthermore, the fixing cap is a cylindrical cap-shaped structure with one side opened.
Furthermore, the fastener is of a cuboid block structure.
Furthermore, the outer side wall of the buckling piece is coated with a galvanized steel sheet.
The utility model discloses simple structure to buckle spare forms for the concrete preparation, has good water-proof effects, simultaneously, also makes things convenient for the installation of crane span structure, saves the time of installation for the efficiency of construction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper fastener;
FIG. 3 is a schematic structural view of the lower fastener;
fig. 4 is a schematic view of the construction of the closure.
Detailed Description
The fireproof blocking structure of the bridge frame 3 shown in fig. 1-4 comprises two buckling parts and a blocking part which are used in a matching way, wherein the buckling parts are concrete blocks and respectively comprise an upper buckling part 1 and a lower buckling part 2, the lower end surface of the upper buckling part 1 is provided with a first rectangular groove 11 for placing the upper end of the bridge frame 3, the upper end surface of the lower buckling part 2 is provided with a second rectangular groove 21 for placing the upper end of the bridge frame 3, the blocking part comprises two fixing caps which are respectively an upper fixing cap 4 and a lower fixing cap 5, the bottoms of the upper fixing cap 4 and the lower fixing cap 5 are connected through a jumper wire 6, a screw 7 is arranged in the fixing cap, the head of the screw 7 is positioned at the opening position of the fixing cap, the nail end part of the screw 7 faces the bottom of the fixing cap, the opening of the fixing cap is sealed through a sealing cap 8, and the fixing cap, the screw 7 and the jumper wire 6 are made of conductive metal materials, seal cap 8 is the plastic cap, first rectangle recess 11 degree of depth than the cell body cross-section of second rectangle recess 21 is dark, second rectangle recess 21 is wider than the bottom surface width on 11 cell body cross-sections of first rectangle recess, the buckle spare make by concrete placement, the fixed cap be one side open-ended cylinder cap-shaped structure, the buckle spare be cuboid massive structure, the lateral wall cladding galvanized steel sheet of buckle spare.
During the use, buckle spare 1 is pour at floor 9 roof department earlier, buckle spare 2 is pour down at floor 9 floor board department, place the vertical of crane span structure 3, place first in first rectangle recess 11 with crane span structure 3, because the degree of depth of first rectangle recess 11 is darker than the degree of depth of second rectangle recess 21, first rectangle recess 11 is wider than the bottom surface width in second rectangle recess 21 cell body cross-section, consequently can easily aim at second rectangle recess 21 with the lower extreme of crane span structure 3, and put into second rectangle recess 21, fix the marginal position at four angles of four recesses of first rectangle recess 11 with the plastics sealing cap 8 of last locking cap 4 again, fix the marginal position at four angles of second rectangle recess 21 with the plastics sealing cap 8 of lower locking cap 5, and finish fixing crane span structure 3.
Claims (6)
1. The utility model provides a crane span structure fire prevention block structure, its characterized in that includes buckle spare and the shutoff piece that two cooperations were used, buckle spare be the concrete piece, be last buckle spare and lower buckle spare respectively, the lower terminal surface of going up the buckle spare is equipped with the first rectangle recess that supplies the crane span structure upper end to place, the up end of buckle spare is equipped with the second rectangle recess that supplies the crane span structure upper end to place down, the shutoff piece include two locking caps, two locking caps of this shutoff piece are last locking cap and lower locking cap respectively, go up locking cap and lower locking cap and pass through the jumper connection, be equipped with the screw in the locking cap, the screwhead is located locking cap open position department, the nail tip of screw is towards the bottom of locking cap, the opening of locking cap is sealed through the shutoff cap, locking cap, screw and jumper are electrically conductive metal material and make, the shutoff cap is the plastics cap.
2. The bridge fireproof blocking structure of claim 1, wherein the first rectangular groove is deeper than the depth of the groove body section of the second rectangular groove, and the width of the first rectangular groove is wider than the width of the bottom surface of the groove body section of the second rectangular groove.
3. The bridge fireproof plugging structure of claim 1, wherein the clip is made of concrete.
4. The bridge fireproof plugging structure of claim 1, wherein the fixing cap is a cylindrical cap structure with one side open.
5. The bridge fireproof blocking structure of claim 1, wherein the fastener is a rectangular block structure.
6. The bridge fireproof blocking structure of claim 1, wherein an outer side wall of the fastener is coated with a galvanized steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773888.0U CN210369399U (en) | 2019-05-27 | 2019-05-27 | Bridge fireproof plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773888.0U CN210369399U (en) | 2019-05-27 | 2019-05-27 | Bridge fireproof plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210369399U true CN210369399U (en) | 2020-04-21 |
Family
ID=70261969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920773888.0U Expired - Fee Related CN210369399U (en) | 2019-05-27 | 2019-05-27 | Bridge fireproof plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210369399U (en) |
-
2019
- 2019-05-27 CN CN201920773888.0U patent/CN210369399U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |