CN214738230U - Detachable type steel lattice column inclined strut connecting device - Google Patents
Detachable type steel lattice column inclined strut connecting device Download PDFInfo
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- CN214738230U CN214738230U CN202023266250.XU CN202023266250U CN214738230U CN 214738230 U CN214738230 U CN 214738230U CN 202023266250 U CN202023266250 U CN 202023266250U CN 214738230 U CN214738230 U CN 214738230U
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- inclined strut
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Abstract
The utility model provides a detachable shaped steel lattice column bracing connecting device, relates to construction technical field, sets up on four shaped steel lattice columns, establishes a plurality of adapter sleeve on the shaped steel lattice column including the cover. The connecting sleeve is formed by detachably connecting two half connecting sleeves. The connecting positions of the two half connecting sleeves are arranged on two corresponding surfaces of the connecting sleeves. The two half connecting sleeves are detachably fixed on the section steel lattice column through the connecting iron plates. The two surfaces of the connecting sleeves facing the adjacent connecting sleeves are provided with horizontal ear plates, and one end of each connecting sleeve facing the diagonal connecting sleeve is provided with an end corner ear plate. The horizontal inclined struts are detachably connected between the adjacent horizontal ear plates. One horizontal ear plate in the horizontal ear plates on the same horizontal plane is detachably connected with the vertical inclined strut. The end angle ear plates on the same horizontal plane are detachably connected with a scissor diagonal brace. The utility model discloses the bracing is connected can to be dismantled, but recovery reuse saves the cost, and stability is high.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a detachable shaped steel lattice column bracing connecting device is related to.
Background
With the development of urban construction and the utilization of underground space, deep foundation pit construction also becomes a common imagination, most of deep foundation pits have deeper excavation depth, larger area and larger construction volume. According to the arrangement of construction organization, the tower crane installation is required to be carried out before the earthwork excavation. The tower crane supports the tower crane cushion cap by four shaped steel lattice columns more, maintains stability through horizontal brace, bracing, bridging between the shaped steel lattice column, but the mode of the connection of bracing etc. is not convenient for dismantle, is unfavorable for reuse.
For example, utility model patent publication No. CN208009466U, bulletin day 2018, 26.10.8, the utility model discloses a tower crane composite foundation of bored pile and shaped steel lattice column, which includes four shaped steel lattice columns, four bored piles, and tower crane bearing platform, wherein the bored pile is inserted into the lower end of the shaped steel lattice column, the distance between the bored piles is 2.7m, the tower crane bearing platform is inserted into the upper end of the bored pile, the tower crane bearing platform is a reinforced concrete tower crane bearing platform, the size of the tower crane bearing platform is 4.5m, the thickness is 1.35m, the tower crane bearing platform is located on a ± 0.000 structural floor slab, the total length of the shaped steel lattice column is 12m, the height of the shaped steel lattice column is 700mm, the inserted into the tower crane bearing platform is 3.5m, and the height of the bored pile is 7.8 m; the four section steel lattice columns are connected through horizontal braces, inclined braces or scissor braces, and the angle of each inclined brace or the scissor braces is 45 degrees; four shaped steel lattice column within ranges of the compound basis of tower crane are equipped with the thickening bed course, and the thickness of thickening bed course is 100 mm. The utility model discloses a though be connected with the bored concrete pile through shaped steel lattice column, shaped steel lattice column has 4 angle steel concatenations to form, carries out the adjustment of concatenation size according to the stake footpath of bored concrete pile, and connects the stability of having guaranteed shaped steel lattice column through horizontal brace, bracing or bridging between four shaped steel lattice columns, but connects difficult dismantlement, is not convenient for repetitious usage, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes be difficult for dismantling behind each bracing of prior art medium-sized steel lattice column connection, be not convenient for multiple use, problem with high costs has provided a bracing connection can dismantle, recoverable reuse's detachable shaped steel lattice column bracing connecting device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a detachable type steel lattice column diagonal bracing connecting device is arranged on four steel lattice columns and comprises a plurality of connecting sleeves sleeved on the steel lattice columns; the connecting sleeve is formed by detachably connecting two half connecting sleeves; the connecting positions of the two half connecting sleeves are arranged on two corresponding surfaces of the connecting sleeves; the two half connecting sleeves are detachably fixed on the section steel lattice column through connecting iron plates; two surfaces of the connecting sleeves facing the adjacent connecting sleeves are provided with horizontal ear plates, and one end of each connecting sleeve facing the diagonal connecting sleeve is provided with an end corner ear plate; the adjacent horizontal ear plates are detachably connected with a horizontal inclined strut; one horizontal ear plate in the horizontal ear plates on the same horizontal plane is detachably connected with a vertical inclined strut; the end angle ear plates on the same horizontal plane are detachably connected with a scissor diagonal brace.
The connecting sleeve is formed by detachably connecting two half connecting sleeves, and is convenient to install and detach. The connecting positions of the two half connecting sleeves are arranged on two corresponding surfaces of the connecting sleeve, so that the connecting sleeve is more conveniently sleeved on the section steel lattice column, the sleeve is stably arranged, and unstable connection caused by overlarge one half connecting sleeve is avoided. The level can be dismantled the connection through horizontal otic placode to bracing and vertical bracing and sheathe in the connecting, and the scissors bracing can be dismantled the connection through the end angle otic placode and sheathe in the connecting, has so both guaranteed that the steadiness of shaped steel lattice column has each bracing of the recycle of being convenient for, has practiced thrift the cost.
Preferably, the semi-connecting sleeve comprises an upper enclosing purlin, a lower enclosing purlin and a middle batten plate; the upper enclosing purlin, the lower enclosing purlin and the middle batten plate are provided with a plurality of preformed holes at the connecting positions of the semi-connecting sleeves; the connecting iron plate is correspondingly provided with a plurality of fixing holes, and the corresponding preformed holes and the fixing holes are connected through bolts.
Set up like this and make adapter sleeve simple to operate, connect corresponding preformed hole and fixed orifices can, also guaranteed the steadiness of connecting.
Preferably, the horizontal ear plates are arranged at the right center positions of two surfaces of the connecting sleeve.
The horizontal lug plate is connected with the horizontal inclined strut and the vertical inclined strut, and then the connecting sleeve is stressed uniformly and is not easy to deform and damage.
Preferably, the side surface of the horizontal ear plate is provided with a side surface mounting hole, the side surface of the horizontal inclined strut corresponding to the horizontal ear plate is provided with a side surface connecting hole, and the corresponding side surface mounting hole and the corresponding side surface connecting hole are connected through a bolt.
Preferably, the horizontal inclined struts are all arranged outside the horizontal ear plates.
The connection makes the connection between the horizontal inclined struts orderly and is convenient for disassembly at the outer side.
Preferably, the front face of the horizontal ear plate is provided with a front face mounting hole, the front face of the vertical inclined strut corresponding to the horizontal ear plate is provided with a front face connecting hole, and the corresponding front face mounting hole and the corresponding front face connecting hole are connected through a bolt.
The arrangement is such that the vertical diagonal brace connection position is stably connected while being separated from the horizontal diagonal brace connection position.
Preferably, the vertical inclined strut and the section steel lattice column are connected and supported at an angle of 45 degrees.
Make vertical bracing support more stable like this, guaranteed the stability of shaped steel lattice column, prevent the production of deformation.
Preferably, the end corner ear plates are arranged at the middle position of one end of the connecting sleeve facing the diagonal connecting sleeve.
The connecting sleeve is stressed uniformly, is not easy to deform and damage, and prolongs the service life.
Preferably, a vertical mounting hole is formed above the end corner ear plate, a vertical connecting hole is formed in the end face, corresponding to the end corner ear plate, of the diagonal bracing of the shear, and the corresponding vertical mounting hole and the corresponding vertical connecting hole are connected through a bolt.
Preferably, the bolt is a high-strength bolt.
The high-strength bolt can bear larger load than a common bolt with the same specification, and the overall stability is ensured.
The utility model has the advantages that: the connecting sleeve is formed by detachably connecting two half connecting sleeves, and is convenient to install and detach. The level can be dismantled the connection through horizontal otic placode to bracing and vertical bracing and sheathe in the connecting, and the scissors bracing can be dismantled the connection through the end angle otic placode and sheathe in the connecting, has so both guaranteed that the steadiness of shaped steel lattice column has each bracing of the recycle of being convenient for, has practiced thrift the cost. The integral connection has stable stress, the connecting sleeve is not easy to deform, and the service life is long.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a connection diagram of the connection sleeve of the present invention.
Fig. 4 is a top view of the connection sleeve of the present invention.
Fig. 5 is a side view of the connection sleeve of the present invention.
In the figure: 1-connecting sleeve, 11-semi-connecting sleeve, 12-upper enclosing purlin, 13-lower enclosing purlin, 14-middle batten plate, 15-preformed hole, 2-connecting iron plate, 21-fixing hole, 3-horizontal lug plate, 31-side mounting hole, 32-front mounting hole, 4-end corner lug plate, 41-vertical mounting hole, 5-horizontal inclined strut, 6-vertical inclined strut, 7-scissor inclined strut, 9-bolt and 10-section steel lattice column.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, a detachable type steel lattice column diagonal bracing connecting device is arranged on four steel lattice columns 10 and comprises a plurality of connecting sleeves 1 sleeved on the steel lattice columns 10. The connecting sleeve 1 is formed by detachably connecting two half connecting sleeves 11. The connecting positions of the two half connecting sleeves 11 are arranged on the two corresponding surfaces of the connecting sleeve 1. The two half connecting sleeves 11 are detachably fixed on the section steel lattice column 10 through the connecting iron plates 2. The two surfaces of the connecting sleeve 1 facing the adjacent connecting sleeve 1 are provided with horizontal ear plates 3, and one end of the connecting sleeve 1 facing the diagonal connecting sleeve 1 is provided with an end corner ear plate 4. And horizontal inclined struts 5 are detachably connected between the adjacent horizontal ear plates 3. One horizontal ear plate 3 of the horizontal ear plates 3 on the same horizontal plane is detachably connected with a vertical inclined strut 6. And a scissor inclined strut 7 is detachably connected between the end corner ear plates 4 on the same horizontal plane.
The connecting sleeve 1 is formed by detachably connecting two half connecting sleeves 11, and is convenient to install and detach. The connecting positions of the two half connecting sleeves 11 are arranged on two corresponding surfaces of the connecting sleeve 1, so that the connecting sleeve 1 is more conveniently sleeved on the section steel lattice column 10, the sleeve is stably arranged, and unstable connection caused by overlarge one half connecting sleeve 11 is avoided. The level can be dismantled through horizontal otic placode 3 to bracing 5 and vertical bracing 6 and connect on adapter sleeve 1, and scissors bracing 7 can be dismantled through end angle otic placode 4 and connect on adapter sleeve 1, has so both guaranteed that the steadiness of shaped steel lattice column 10 has each bracing of the recycle of being convenient for, has practiced thrift the cost.
As shown in fig. 4 and 5, the utility model discloses a detachable structure of the connecting sleeve 1. The connecting sleeve 1 is a square hollow cylinder and is formed by detachably connecting two half connecting sleeves 11. The connecting positions of the two half connecting sleeves 11 are arranged on two corresponding surfaces of the connecting sleeve 1, namely two opposite surfaces of the square column body. The two half connecting sleeves 11 are detachably fixed on the section steel lattice column 10 through the connecting iron plates 2. The semi-connecting sleeve 11 comprises an upper enclosing purlin 12, a lower enclosing purlin 13 and a middle batten plate 14. And a plurality of preformed holes 15 are formed in the connecting positions of the semi-connecting sleeves 11 of the upper enclosing purlin 12, the lower enclosing purlin 13 and the middle batten plate 14. The connecting iron plate 2 is correspondingly provided with a plurality of fixing holes 21, and the corresponding preformed holes 15 and the fixing holes 21 are connected through bolts 9. Make adapter sleeve 1 simple to operate like this, connect corresponding preformed hole 15 and fixed orifices 21 can, also guaranteed the steadiness of connecting. The bolt 9 is a high-strength bolt 9. The high-strength bolt 9 can bear larger load than a common bolt with the same specification, and the overall stability is ensured.
As shown in fig. 3, the utility model discloses a detachable structure of bracing. And horizontal ear plates 3 are arranged on two opposite surfaces of the connecting sleeves 1 facing the adjacent connecting sleeves 1. Preferably, the horizontal ear plates 3 are all arranged at the right center of two surfaces of the connecting sleeve 1. The horizontal ear plate 3 is connected with the horizontal inclined strut 5 and the vertical inclined strut 6, and then the connecting sleeve 1 is stressed uniformly and is not easy to deform and damage.
The horizontal inclined struts 5 are detachably connected between every two adjacent horizontal ear plates 3. Specifically, the side of the horizontal ear plate 3 is provided with a side mounting hole 31, the side of the horizontal inclined strut 5 corresponding to the horizontal ear plate 3 is provided with a side connecting hole, and the corresponding side mounting hole 31 and the side connecting hole are connected through a bolt 9. The bolt 9 is a high-strength bolt 9. The high-strength bolt 9 can bear larger load than a common bolt with the same specification, and the overall stability is ensured.
One horizontal ear plate 3 of the horizontal ear plates 3 on the same horizontal plane is detachably connected with a vertical inclined strut 6. Specifically, the horizontal diagonal braces 5 are all arranged outside the horizontal ear plate 3. This connection makes the connection between the horizontal braces 5 regular for removal on the outside. The front of horizontal otic placode 3 is equipped with front mounting hole 32, vertical bracing 6 is equipped with front connecting hole on its front that corresponds horizontal otic placode 3, connects corresponding front mounting hole 32, front connecting hole through bolt 9. The bolt 9 is a high-strength bolt 9. The high-strength bolt 9 can bear larger load than a common bolt with the same specification, and the overall stability is ensured. The arrangement is such that the vertical sprag 6 connection position is stably connected while being distinguished from the horizontal sprag 5. Preferably, the vertical inclined strut 6 is connected and supported with the steel lattice column 10 at an angle of 45 degrees. Thus, the vertical inclined strut 6 is more stable in support, the stability of the section steel lattice column 10 is guaranteed, and deformation is prevented.
An end corner ear plate 4 is arranged at one end of the connecting sleeve 1 facing the diagonal line of the connecting sleeve 1. And a scissor inclined strut 7 is detachably connected between the end corner ear plates 4 on the same horizontal plane. Specifically, the end corner ear plates 4 are all arranged at the middle position on one end of the connecting sleeve 1 facing the diagonal connecting sleeve 1. Therefore, the connecting sleeve 1 is stressed uniformly, is not easy to deform and damage, and prolongs the service life. Vertical mounting holes 41 are formed above the end corner ear plates 4, vertical connecting holes are formed in the end faces, corresponding to the end corner ear plates 4, of the inclined cross braces 7, and the corresponding vertical mounting holes 41 and the corresponding vertical connecting holes are connected through bolts 9. The bolt 9 is a high-strength bolt 9. The high-strength bolt 9 can bear larger load than a common bolt with the same specification, and the overall stability is ensured.
The specific use method comprises the following steps: after aligning the two half-connecting sleeves 11 at the designated elevation of the steel lattice column 10 to be reinforced, aligning the connecting iron plates 2 with the reserved holes 15, and fastening the connecting iron plates by using high-strength bolts 9. After the horizontal inclined strut 5 and the vertical inclined strut 6 are respectively aligned to the side mounting hole 31 and the front mounting hole 32 on the horizontal ear plate 3, the horizontal inclined strut and the vertical inclined strut are fastened by a high-strength bolt 9. And then the vertical connecting holes of the inclined cross braces 7 are aligned with the vertical mounting holes 41 on the end corner ear plates 4 and are fastened by high-strength bolts 9. This completes the bracing reinforcement of the steel lattice column 10. When the section steel lattice column 10 needs to be removed, the inclined strut and the connecting sleeve 1 can be detached by removing the high-strength bolts 9 one by one according to the reverse procedure of the installation steps, and the section steel lattice column can be recycled.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A detachable type steel lattice column diagonal bracing connecting device is arranged on four steel lattice columns and is characterized by comprising a plurality of connecting sleeves sleeved on the steel lattice columns; the connecting sleeve is formed by detachably connecting two half connecting sleeves; the connecting positions of the two half connecting sleeves are arranged on two corresponding surfaces of the connecting sleeves; the two half connecting sleeves are detachably fixed on the section steel lattice column through connecting iron plates; two surfaces of the connecting sleeves facing the adjacent connecting sleeves are provided with horizontal ear plates, and one end of each connecting sleeve facing the diagonal connecting sleeve is provided with an end corner ear plate; the adjacent horizontal ear plates are detachably connected with a horizontal inclined strut; one horizontal ear plate in the horizontal ear plates on the same horizontal plane is detachably connected with a vertical inclined strut; the end angle ear plates on the same horizontal plane are detachably connected with a scissor diagonal brace.
2. The detachable type steel lattice column diagonal bracing connecting device according to claim 1, wherein the semi-connecting sleeve comprises an upper enclosing purlin, a lower enclosing purlin and a middle batten plate; the upper enclosing purlin, the lower enclosing purlin and the middle batten plate are provided with a plurality of preformed holes at the connecting positions of the semi-connecting sleeves; the connecting iron plate is correspondingly provided with a plurality of fixing holes, and the corresponding preformed holes and the fixing holes are connected through bolts.
3. The detachable type steel lattice column inclined strut connecting device as claimed in claim 1, wherein the horizontal ear plates are all arranged at the right center of two surfaces of the connecting sleeve.
4. The detachable type steel lattice column inclined strut connecting device as claimed in claim 3, wherein the side surface of the horizontal ear plate is provided with a side surface mounting hole, and the side surface of the horizontal inclined strut corresponding to the horizontal ear plate is provided with a side surface connecting hole, and the corresponding side surface mounting hole and the corresponding side surface connecting hole are connected through a bolt.
5. The detachable type steel lattice column inclined strut connecting device as claimed in claim 4, wherein the horizontal inclined struts are all arranged outside the horizontal ear plates.
6. The detachable type steel lattice column inclined strut connecting device as claimed in claim 3, wherein the front face of the horizontal ear plate is provided with a front mounting hole, and the front face of the vertical inclined strut corresponding to the horizontal ear plate is provided with a front connecting hole, and the corresponding front mounting hole and the corresponding front connecting hole are connected through bolts.
7. The detachable type steel lattice column inclined strut connecting device according to claim 6, wherein the vertical inclined strut is connected and supported with the steel lattice column at an angle of 45 degrees.
8. The detachable type steel lattice column diagonal bracing connecting device according to claim 1, wherein the end corner ear plates are all provided at a middle position on one end of the connecting sleeve facing the diagonal connecting sleeve.
9. The detachable type steel lattice column inclined strut connecting device as claimed in claim 7, wherein vertical mounting holes are formed above the end corner ear plates, and vertical connecting holes are formed in the end surfaces of the corresponding end corner ear plates of the shear inclined strut, and the corresponding vertical mounting holes and the corresponding vertical connecting holes are connected through bolts.
10. The detachable type steel lattice column diagonal bracing connecting device according to claim 2, 4, 6 or 9, wherein the bolt is a high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266250.XU CN214738230U (en) | 2020-12-30 | 2020-12-30 | Detachable type steel lattice column inclined strut connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266250.XU CN214738230U (en) | 2020-12-30 | 2020-12-30 | Detachable type steel lattice column inclined strut connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN214738230U true CN214738230U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023266250.XU Active CN214738230U (en) | 2020-12-30 | 2020-12-30 | Detachable type steel lattice column inclined strut connecting device |
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| Country | Link |
|---|---|
| CN (1) | CN214738230U (en) |
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- 2020-12-30 CN CN202023266250.XU patent/CN214738230U/en active Active
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