CN213297268U - Support device applied to building jacking engineering - Google Patents
Support device applied to building jacking engineering Download PDFInfo
- Publication number
- CN213297268U CN213297268U CN202021991330.9U CN202021991330U CN213297268U CN 213297268 U CN213297268 U CN 213297268U CN 202021991330 U CN202021991330 U CN 202021991330U CN 213297268 U CN213297268 U CN 213297268U
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- Prior art keywords
- connecting block
- tray
- roof beam
- device applied
- supporting device
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- 230000006978 adaptation Effects 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a be applied to strutting arrangement of building jacking engineering relates to the field of building jacking technique, sets up between stand and roof beam, including set up in the tray of bottom of the beam surface, the tray with be provided with hydraulic jack between the stand, the tray is close to the upper surface of roof beam slides and is provided with and is used for fixing the connecting block of roof beam, the connecting block with be provided with fixed subassembly between the roof beam lateral wall, the connecting block with be provided with between the tray and be used for the restriction the locating part of connecting block position. This application utilizes the tray increase oil jack to send the end to the direct stress area of roof beam, reduces crack production probability on the roof beam, has the life's of extension roof beam effect.
Description
Technical Field
The application relates to the field of building jacking technology, in particular to a supporting device applied to building jacking engineering.
Background
At present, the area of buildings dismantled in China every year is as large as billions of square meters, and a large number of buildings are dismantled, so that a large amount of national fixed assets are lost.
In order to facilitate the integral lifting of the building, the building can be jacked, translated or rectified to meet the requirement of urban new planning, the technology is mainly characterized in that a jack is placed between the beam and the pillar, steel bars between the beam and the pillar are cut off during jacking, and structural connection and backfill are carried out after jacking is completed.
In view of the above-mentioned related technologies, the inventor believes that since the beam of the building is often of a large mass, the output end of the jack is directly abutted against the side wall of the beam, and a small force-bearing area causes large damage to the surface of the beam, which has a defect affecting the service life of the beam.
SUMMERY OF THE UTILITY MODEL
In order to effectively prolong the service life of the beam, the application provides a supporting device applied to the jacking engineering of a building.
The application provides a be applied to building jacking project's strutting arrangement adopts following technical scheme:
the utility model provides a be applied to strutting arrangement of building jacking engineering, set up between stand and roof beam, including set up in the tray of bottom of the beam surface, the tray with be provided with hydraulic jack between the stand, the tray is close to the upper surface of roof beam slides and is provided with and is used for fixing the connecting block of roof beam, the connecting block with be provided with fixed subassembly between the roof beam lateral wall, the connecting block with be provided with between the tray and be used for the restriction the locating part of connecting block position.
By adopting the technical scheme, when the beam needs to be lifted, a worker firstly breaks a concrete layer at the contact position of the upright post and the beam, exposes the reinforcing steel bars, sets the tray on the bottom surface of the beam, slides the connecting block on the surface of the tray until the connecting block is abutted against the beam near the side surface of the beam, fixedly connects the connecting block and the tray under the action of the limiting part, fixedly connects the connecting block and the side surface of the beam under the action of the fixing component, and limits the beam by using the connecting block, so that the beam is prevented from sliding in the lifting process; the oil jack is placed between the tray and the upright column, the tray is utilized to increase the direct stress area of the oil jack delivery end to the beam, the probability of crack generation on the beam is reduced, and the service life of the beam is effectively prolonged.
Optionally, the tray is close to the terminal surface of roof beam has seted up the spout, the length direction of spout with the length direction of roof beam is perpendicular, the connecting block is close to the side fixedly connected with of tray with the slider of spout sliding adaptation, the slider with the cross section of spout is "T" style of calligraphy.
Through adopting above-mentioned technical scheme, utilize the moving direction of the cooperation restriction connecting block of slider and spout, the slider and the spout of "T" style of calligraphy prevent that the connecting block from breaking away from the tray at the removal in-process, and the connecting block that slides along the spout is convenient for adapt to not unidimensional roof beam simultaneously, is convenient for to the reuse of tray.
Optionally, the beam is close to the lateral wall of the connecting block has been seted up a standing groove, the fixed subassembly including set up in screw thread facing in the standing groove and with screw thread facing threaded connection's first bolt, the connecting block lateral wall runs through and has been seted up the connecting hole, the connecting hole with first bolt adaptation that slides.
Through adopting above-mentioned technical scheme, for the convenience of the fixed connection between connecting block and the roof beam, set up the standing groove on the roof beam earlier, install the thread facing in the standing groove again, the connecting block along the spout cunning to with the roof beam butt after, the staff passes connecting hole threaded connection with first bolt in the thread facing, screw up first bolt, the purpose of locking connecting block and roof beam, convenient and fast.
Optionally, the connecting block is close to the end face of the tray and is provided with a threaded hole in a penetrating mode along the vertical direction, and a second bolt is connected in the threaded hole in a threaded mode.
Through adopting above-mentioned technical scheme, the staff along spout drive connecting block move to with the roof beam butt after, rotate the second bolt, the second bolt removes to the direction that is close to the tray in the screw hole, until the second bolt and the tray are close to the terminal surface butt of roof beam, reach the purpose at tray surface locking connecting block, convenient and fast.
Optionally, the pallet is bonded to the beam with epoxy mortar.
By adopting the technical scheme, the beam and the tray are ensured to be stably connected by utilizing the chemical properties of high strength and high bonding force after the epoxy mortar is solidified.
Optionally, the output end of the oil jack is in threaded connection with a supporting plate for increasing the stress area.
Through adopting above-mentioned technical scheme, threaded connection is convenient for change when the backup pad damages, prolongs the life of tray, convenient and fast.
Optionally, the section of the connecting block is L-shaped.
Through adopting above-mentioned technical scheme, the connecting block that the cross-section is "L" type is convenient for utilize first bolt and second bolt to be connected with roof beam and tray respectively.
Optionally, a reinforcing rib is arranged at the opening of the connecting block.
Through adopting above-mentioned technical scheme, utilize the strengthening rib to increase the structural strength of connecting block.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting block moves to be abutted against the beam under the limitation of the sliding block and the sliding groove, and the second bolt is rotated to be abutted against the tray, so that the effect of fixedly connecting the connecting block with the tray is achieved;
2. the driving oil jack drives the supporting plate to move to be abutted against the bottom surface of the tray, so that the purpose of supporting the beam is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partial sectional view of fig. 1 taken along line B-B.
Reference numerals: 1. a column; 2. a beam; 3. a tray; 4. an oil jack; 5. connecting blocks; 6. a chute; 7. a slider; 8. a placement groove; 9. a thread socket; 10. a first bolt; 11. connecting holes; 12. a threaded hole; 13. a second bolt; 14. a support plate; 15. and (5) reinforcing ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a supporting device applied to building jacking engineering. Referring to fig. 1 and 2, be applied to strutting arrangement of building jacking engineering, set up between stand 1 and roof beam 2, including setting up in the tray 3 of roof beam 2 bottom surface, 1 up end fixedly connected with hydraulic jack 4 of stand, hydraulic jack 4's output shaft end threaded connection has backup pad 14, and threaded connection is convenient for change when backup pad 14 damages, prolongs the life of tray 3, is convenient for divide many times to carry out the jacking to roof beam 2, improves the whole jacking's of roof beam 2 security performance.
Refer to fig. 1 and fig. 2, for the convenience of being connected between tray 3 and the roof beam 2, spout 6 has been seted up to the terminal surface that tray 3 is close to roof beam 2, the length direction of spout 6 is perpendicular with the length direction of roof beam 2, the up end of tray 3 is provided with two pairs of relative connecting blocks 5 that set up, the cross-section of connecting block 5 is "L" style of calligraphy, connecting block 5 is close to the terminal surface fixedly connected with of tray 3 and the slider 7 of the adaptation that slides of spout 6, slider 7 is "T" style of calligraphy with the cross-section of spout 6, prevent that connecting block 5 from breaking away from tray 3 at the in-process that slides, the welding of 5 edges of connecting block has strengthening rib 15.
Referring to fig. 1 and 3, in order to facilitate the location of connecting block 5 on tray 3, be provided with the locating part between connecting block 5 and the tray 3, connecting block 5 runs through along vertical direction near the terminal surface of tray 3 and has seted up screw hole 12, screw hole 12 female connection has second bolt 13, staff's drive connecting block 5 along spout 6 move to with roof beam 2 side butt when, rotatory second bolt 13, second bolt 13 is to the direction removal near tray 3 in screw hole 12, until second bolt 13 and tray 3's up end butt, reach the purpose that utilizes second bolt 13 to limit connecting block 5 position, and is convenient and fast.
Referring to fig. 1 and 3, in order to facilitate the connection of connecting block 5 and roof beam 2, roof beam 2 has been close to the lateral wall of connecting block 5 and has been seted up standing groove 8 along the horizontal direction, be provided with fixed subassembly between connecting block 5 and the 2 lateral walls of roof beam, fixed subassembly include interference fit in standing groove 8 the screw thread facing 9 and with screw thread facing 9 threaded connection's first bolt 10, connecting block 5 is close to the lateral wall of roof beam 2 and has run through and has seted up connecting hole 11, first bolt 10 wears to locate in connecting hole 11, utilize the cooperation of first bolt 10 and screw thread facing 9, reach connecting block 5 and 2 fixed connection's of roof beam purpose, convenient and fast.
When the beam 2 needs to be lifted, a worker firstly breaks a concrete layer at the contact position of the upright post 1 and the beam 2, steel bars are exposed, the tray 3 is placed on the bottom surface of the beam 2, epoxy mortar is smeared between the tray 3 and the beam 2, the connecting block 5 is slidably abutted to the beam 2 along the sliding groove 6, the second bolt 13 is rotated, the second bolt 13 moves to be abutted to the tray 3 in the direction close to the tray 3 in the threaded hole 12, the first bolt 10 is rotated, the threaded tooth socket 9 in the placing groove 8 is tensioned by the first bolt 10, the purpose of fixedly connecting the connecting block 5 with the side surface of the beam 2 is achieved, the beam 2 is limited by the connecting block 5, and the beam 2 is prevented from sliding in the lifting process; the hydraulic jack 4 is placed between the tray 3 and the upright post 1, and the hydraulic jack 4 is driven to drive the support plate 14 to move to abut against the bottom surface of the tray 3, so that the purpose of supporting the beam 2 is achieved.
The implementation principle of the supporting device applied to the jacking engineering of the building in the embodiment of the application is as follows: place tray 3 in 2 bottom surfaces of roof beam, connecting block 5 move under the restriction of slider 7 and spout 6 to with 2 butts of roof beam, rotatory second bolt 13 and 3 butts of tray, rotatory first bolt 10 makes the side fixed connection of connecting block 5 and roof beam 2, drive oil jack 4 drive backup pad 14 move to with 3 bottom surfaces of tray butt, reach a supporting beam 2's purpose.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a be applied to building jacking engineering's strutting arrangement sets up between stand (1) and roof beam (2), its characterized in that: including set up in tray (3) of roof beam (2) bottom surface, tray (3) with be provided with hydraulic jack (4) between stand (1), tray (3) are close to the upper surface of roof beam (2) slides and is provided with and is used for fixing connecting block (5) of roof beam (2), connecting block (5) with be provided with fixed subassembly between roof beam (2) lateral wall, connecting block (5) with be provided with between tray (3) and be used for the restriction the locating part of connecting block (5) position.
2. The supporting device applied to the jacking engineering of buildings as claimed in claim 1, wherein: tray (3) are close to spout (6) have been seted up to the terminal surface of roof beam (2), the length direction of spout (6) with the length direction of roof beam (2) is perpendicular, connecting block (5) are close to the side fixedly connected with of tray (3) with slider (7) of spout (6) the adaptation that slides, slider (7) with the cross section of spout (6) is "T" style of calligraphy.
3. The supporting device applied to the jacking engineering of the building as claimed in claim 2, wherein: roof beam (2) are close to standing groove (8) have been seted up to the lateral wall of connecting block (5), fixed subassembly including set up in screw thread facing (9) in standing groove (8) and with screw thread facing (9) threaded connection's first bolt (10), connecting hole (11) have been seted up in connecting block (5) lateral wall through, connecting hole (11) with first bolt (10) adaptation that slides.
4. The supporting device applied to the jacking engineering of buildings as claimed in claim 3, wherein: the connecting block (5) is close to the end face of the tray (3) and penetrates through a threaded hole (12) in the vertical direction, and a second bolt (13) is connected to the threaded hole (12) in an internal thread mode.
5. The supporting device applied to the jacking engineering of buildings as claimed in claim 4, wherein: the tray (3) is bonded to the beam (2) by epoxy mortar.
6. The supporting device applied to the jacking engineering of buildings as claimed in claim 5, wherein: the output end of the oil jack (4) is in threaded connection with a supporting plate (14) used for increasing the stress area.
7. The supporting device applied to the jacking engineering of buildings as claimed in claim 1, wherein: the section of the connecting block (5) is L-shaped.
8. The supporting device applied to the jacking engineering of buildings as claimed in claim 7, wherein: and a reinforcing rib (15) is arranged at the opening of the connecting block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991330.9U CN213297268U (en) | 2020-09-11 | 2020-09-11 | Support device applied to building jacking engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991330.9U CN213297268U (en) | 2020-09-11 | 2020-09-11 | Support device applied to building jacking engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213297268U true CN213297268U (en) | 2021-05-28 |
Family
ID=76031529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021991330.9U Expired - Fee Related CN213297268U (en) | 2020-09-11 | 2020-09-11 | Support device applied to building jacking engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213297268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922461A (en) * | 2022-05-24 | 2022-08-19 | 江苏鸿基节能新技术股份有限公司 | Building structure jacking construction device and process |
| CN117027194A (en) * | 2023-07-20 | 2023-11-10 | 广东建科建筑工程技术开发有限公司 | Easy-to-detach assembled building jacking device and jacking method |
-
2020
- 2020-09-11 CN CN202021991330.9U patent/CN213297268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922461A (en) * | 2022-05-24 | 2022-08-19 | 江苏鸿基节能新技术股份有限公司 | Building structure jacking construction device and process |
| CN117027194A (en) * | 2023-07-20 | 2023-11-10 | 广东建科建筑工程技术开发有限公司 | Easy-to-detach assembled building jacking device and jacking method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |