CN216787929U - Back-up device for floor support - Google Patents
Back-up device for floor support Download PDFInfo
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- CN216787929U CN216787929U CN202122782584.0U CN202122782584U CN216787929U CN 216787929 U CN216787929 U CN 216787929U CN 202122782584 U CN202122782584 U CN 202122782584U CN 216787929 U CN216787929 U CN 216787929U
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- supporting
- support
- rod
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- brace
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Abstract
The utility model relates to the technical field of building construction, and particularly discloses a back-up supporting device for supporting a floor slab. The utility model can effectively realize the support of the concrete beam, so that the load borne by the concrete beam is transferred to the foundation; through setting up adjustable supporting member one, the sideslip of the bracing piece that prevents for bracing piece and concrete beam bottom can effective butt.
Description
Technical Field
The utility model relates to the technical field of basement concrete beam supports, in particular to a back-up device for floor slab support.
Background
In the field construction process, due to the influence of construction environment factors, a steel trestle is often erected on a basement floor slab, a steel trestle supporting point is arranged on a concrete beam, and a steel support back support is arranged under the supporting point in order to meet the bearing capacity requirement of the basement concrete beam, so that the load of a crawler crane on the steel trestle is transmitted to a basement foundation;
the existing technology lacks a back-up device to realize the effective support of the concrete beam on the basement floor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a back-up device for supporting a floor slab.
The technical problem to be solved by the utility model is as follows:
a back-up supporting device for supporting a floor slab comprises a supporting rod, a first adjustable supporting component and a diagonal supporting component, wherein the first adjustable supporting component is installed on the supporting rod and vertically moves along the supporting rod, and the diagonal supporting component is installed on the outer side of the supporting rod.
When using, install this device in the bottom of concrete beam, remove to being close to the concrete beam bottom along vertical through adjustable supporting component for carry out effectual support to the concrete beam, support to the bracing piece through the bracing component is effectual, make on the load that the concrete beam received can transmit the basement basis through the bracing piece.
In some possible embodiments, in order to effectively realize the connection of the support rod and the first adjustable support member;
the support rod comprises a rod body and a support plate which is arranged at the top of the rod body and connected with the adjustable support member.
In some possible embodiments, the abutment of the adjustable support against the bottom of the concrete beam is effected;
the adjustable support member comprises a support mounted on the support plate, and an abutment member mounted on top of the support.
In some possible embodiments, the distance between the abutment member and the concrete beam is fine-tuned for effective implementation; so that the two can be mutually abutted;
the supporting piece comprises a plurality of supporting rods which are vertically arranged and connected with the supporting plate, fixing nuts used for fixing the supporting rods and limiting nuts used for limiting the positions of the supporting rods;
the fixing nut is arranged at the bottom of the supporting plate, and the limiting nut is positioned at the top of the supporting plate; a plurality of through holes A are formed in the supporting plate, and one end of the supporting rod penetrates through the through holes; the other end of the stay is connected to the abutment member.
In some possible embodiments, the abutting member comprises a sleeve which is arranged in one-to-one correspondence with the stay bar and is sleeved outside the stay bar, and an abutting plate for installing the sleeve.
In some possible embodiments, for effective support of the support bar;
the bracing member includes along bracing piece circumference evenly set up and with bracing piece articulated diagonal brace spare.
In some possible embodiments, the diagonal brace includes a diagonal brace having one end hinged to the outer side of the support rod, and a second adjustable support member installed at the other end of the diagonal brace.
In some possible embodiments, the second adjustable supporting member includes a diagonal supporting plate connected to one end of the diagonal supporting rod away from the supporting rod and provided with a through hole, a screw rod vertically arranged and sleeved in the through hole, nuts located on two sides of the diagonal supporting plate and connected to the screw rod, and a base connected to one end of the screw rod away from the diagonal supporting plate.
In some possible embodiments, the diagonal braces are in three groups and are in the same plane with the connecting point of the support rod.
In some possible embodiments, the rod body comprises a plurality of segments of struts which are coaxially connected in sequence.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can effectively realize the support of the concrete beam, so that the load borne by the concrete beam is transferred to the foundation;
according to the utility model, the adjustable supporting member I is arranged, so that the supporting rod is prevented from sideslipping, and the supporting rod can be effectively abutted against the bottom of the concrete beam;
the support rod is effectively supported by the inclined support component;
the utility model has simple structure and strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
FIG. 4 is a schematic view of the connection relationship between the diagonal brace and the second adjustable supporting member according to the present invention;
wherein: 1. a support bar; 11. a strut; 2. a first adjustable support member; 21. a support plate; 22. a stay bar; 23. a sleeve; 24. a butt joint plate; 25. a limit nut; 26. fixing a nut; 3. a diagonal brace; 4. a base.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. Reference herein to "first," "second," and similar words, does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning pillars refers to two or more positioning pillars. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in detail below.
As shown in fig. 1, 2, 3, 4;
a back-bracing device for supporting a floor slab comprises a supporting rod 1, an adjustable supporting member I2 which is arranged on the supporting rod 1 and vertically moves along the supporting rod 1, and an inclined bracing member arranged on the outer side of the supporting rod 1.
When using, install this device in the bottom of concrete beam, remove to being close to the concrete beam bottom along vertical through adjustable supporting component for carry out effectual support to the concrete beam, support through bracing component is effectual to bracing piece 1, make the load that the concrete beam received can transmit on the basement basis through bracing piece 1.
In some possible embodiments, in order to effectively realize the connection of the support rod 1 and the adjustable support member one 2;
the support rod 1 comprises a rod body and a support plate 21 which is arranged at the top of the rod body and connected with the adjustable support member I2.
The supporting plate 21 is arranged at the top of the rod body and is used for being connected with the adjustable supporting member I2, and the adjustable supporting member I2 can move close to or far away from the supporting plate 21 along the vertical direction to realize the adjustment of the relative distance;
specifically, the body of rod includes a plurality of sections coaxial coupling's branch 11 in proper order. The adjacent support rods 11 are connected through flanges, so that the support rods 1 are convenient to mount and dismount; meanwhile, the use of basements with different floor heights can be adapted by adding or reducing the supporting rods 11 according to the supporting height.
In some possible embodiments, the abutment of the adjustable support against the bottom of the concrete beam is effected;
the adjustable support member one 2 comprises a support mounted on the support plate 21, and an abutment member mounted on top of the support.
Specifically, the distance between the abutting member and the concrete beam is finely adjusted in order to effectively realize; so that the two can be mutually abutted;
the supporting part comprises a plurality of supporting rods 22 which are vertically arranged and connected with the supporting plate 21, fixing nuts 26 for fixing the supporting rods 22 and limiting nuts 25 for limiting the positions of the supporting rods 22;
the fixing nut 26 is arranged at the bottom of the support plate 21, and the limiting nut 25 is positioned at the top of the support plate 21; a plurality of through holes A are formed in the supporting plate 21, and one end of the stay bar 22 penetrates through the through holes; the other end of the stay 22 is connected to an abutment member.
Preferably, the outside of the stay 22 is provided with threads, so that the limit nut 25 and the fixing nut 26 are screwed;
when assembling, firstly, the abutting component is connected with the support rod 22, and then the limiting nut 25 is firstly sleeved on the outer side of the support rod 22; then, one end of the support rod 22 penetrates into the through hole A, and then a fixing nut 26 penetrates into one end, far away from the adjustable support member I2, of the support rod 22; the position of the abutment member and the bottom of the concrete beam is adjusted to abut against each other, and then the position of the stay 22 is fixed by adjusting the position-limiting nut 25 and the position-fixing nut 26.
In some possible embodiments, the abutting member includes a sleeve 23 disposed in one-to-one correspondence with the stay 22 and sleeved outside the stay 22, and an abutting plate 24 for mounting the sleeve 23.
The sleeve 23 is used for fixing the position of the support rod 22, preventing the abutting plate 24 from being separated from the support rod 22, and therefore preventing the abutting plate 24 from sideslipping; the top end of the support rod 22 penetrates into the sleeve 23 and abuts against the abutting plate 24, when position adjustment is carried out, the top of the abutting plate 24 is abutted against the bottom of the concrete beam through the support rod 22, then the limit nut 25 is screwed to enable the limit nut 25 to move towards one side close to the support plate 21 and abut against the support plate 21, after abutting, the support rod 22 cannot move downwards, then the support rod 22 is sleeved with the fixing nut 26, and meanwhile the position of the support rod 22 is effectively fixed through the matching of the limit nut 25 and the fixing nut 26;
in some possible embodiments, for effective support of the support bar 1;
the inclined strut member comprises inclined strut members which are uniformly arranged along the circumferential direction of the support rod 1 and are hinged with the support rod 1.
In some possible embodiments, the diagonal support member includes a diagonal support rod 3 having one end hinged to the outer side of the support rod 1, and a second adjustable support member installed at the other end of the diagonal support rod 3.
The position of one end of the diagonal support piece close to the floor is adjustable through the hinging of the diagonal support piece and the support rod 1; the problem that the steel pipe cannot be used due to interference with other ground facilities in the actual construction process is avoided.
In some possible embodiments, the second adjustable supporting member includes a diagonal supporting plate connected to one end of the diagonal supporting rod 3 away from the supporting rod 1 and provided with a through hole, a screw rod vertically arranged and sleeved in the through hole, nuts located at two sides of the diagonal supporting plate and connected to the screw rod, and a base 4 connected to one end of the screw rod away from the diagonal supporting plate.
The second adjustable supporting component is mainly arranged, when the angle formed by the diagonal brace 3 and the supporting rod 1 is changed, the bottom of the diagonal brace 3 cannot be effectively installed on the floor; the situation is avoided by arranging the second adjustable supporting component; when the bottom of diagonal brace 3 can't be installed on the floor, through the removal of screw rod on vertical to make base 4 install on the floor, then install the both sides at the fagging through two nuts with the screw rod fixed can with the fagging.
In some possible embodiments, the diagonal braces are in three groups and are in the same plane with the connecting point of the support rod 1.
The utility model is not limited to the foregoing embodiments. The utility model extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (7)
1. A back-up device for supporting a floor slab is characterized by comprising a supporting rod, an adjustable supporting member I and an inclined supporting member, wherein the adjustable supporting member I is installed on the supporting rod and moves vertically along the supporting rod;
the supporting rod comprises a rod body and a supporting plate which is arranged at the top of the rod body and connected with the adjustable supporting member I;
the adjustable supporting member comprises a support part arranged on the supporting plate and an abutting member arranged on the top of the support part;
the supporting piece comprises a plurality of supporting rods which are vertically arranged and connected with the supporting plate, fixing nuts used for fixing the supporting rods and limiting nuts used for limiting the positions of the supporting rods;
the fixing nut is arranged at the bottom of the supporting plate, and the limiting nut is positioned at the top of the supporting plate; a plurality of through holes A are formed in the supporting plate, and one end of the supporting rod penetrates through the through holes; the other end of the stay is connected to the abutment member.
2. A floor support spacer assembly as claimed in claim 1, wherein the abutment members comprise sleeves disposed in one-to-one correspondence with the braces and fitted over the outside of the braces, and abutment plates for mounting the sleeves.
3. A floor support brace apparatus as claimed in claim 2, wherein the brace members comprise brace members evenly arranged circumferentially around the support rods and hingedly connected to the support rods.
4. A floor support brace as claimed in claim 3, wherein the brace member comprises a brace bar having one end hinged to the outside of the support bar and a second adjustable support member mounted to the other end of the brace bar.
5. The apparatus of claim 4, wherein the second adjustable supporting member comprises a diagonal supporting plate connected to the end of the diagonal supporting rod away from the supporting rod and having a through hole, a screw rod vertically disposed and sleeved in the through hole, nuts located on both sides of the diagonal supporting plate and connected to the screw rod, and a base connected to the end of the screw rod away from the diagonal supporting plate.
6. A floor support brace as claimed in claim 5, wherein the braces are in three sets and are coplanar with the connection points of the support rods.
7. A floor support brace as claimed in any one of claims 1 to 6, wherein the bar includes a plurality of legs coaxially connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782584.0U CN216787929U (en) | 2021-11-15 | 2021-11-15 | Back-up device for floor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782584.0U CN216787929U (en) | 2021-11-15 | 2021-11-15 | Back-up device for floor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787929U true CN216787929U (en) | 2022-06-21 |
Family
ID=82003449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122782584.0U Active CN216787929U (en) | 2021-11-15 | 2021-11-15 | Back-up device for floor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787929U (en) |
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2021
- 2021-11-15 CN CN202122782584.0U patent/CN216787929U/en active Active
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