CN220318786U - Main machine steel beam steel corbel for opening elevator shaft bearing wall - Google Patents
Main machine steel beam steel corbel for opening elevator shaft bearing wall Download PDFInfo
- Publication number
- CN220318786U CN220318786U CN202321540802.2U CN202321540802U CN220318786U CN 220318786 U CN220318786 U CN 220318786U CN 202321540802 U CN202321540802 U CN 202321540802U CN 220318786 U CN220318786 U CN 220318786U
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- bottom plate
- plate
- elevator shaft
- bearing wall
- shaft bearing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000003466 welding Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a main machine steel girder steel bracket for opening a bearing wall of an elevator shaft, which comprises a bracket bottom plate, wherein one side of the upper surface of the bracket bottom plate is fixedly provided with a side vertical plate, the bracket bottom plate and the side vertical plate are mutually and vertically connected through an integrated structure design, both sides of the back surface of the side vertical plate are fixedly provided with wrapping side plates through welding, both opposite inner walls at both sides of the tail end of the wrapping side plate are provided with sliding grooves, welding plates are connected in the sliding grooves in a sliding manner, and the side vertical plate, the wrapping side plates and the welding plates form a square structure together.
Description
Technical Field
The utility model relates to the technical field of elevator shaft construction, in particular to a main machine steel beam steel bracket for an elevator shaft bearing wall hole.
Background
The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to elevator type selection, an elevator track and a counterweight track are installed on the wall of the shaft, an elevator door is installed at a reserved door opening, and an elevator machine room is arranged at the top of the shaft.
An elevator shaft relates to the technical field of building construction. The novel wall penetrating bolt is composed of an outer die, an inner die and a wall penetrating bolt, wherein the inner die is composed of an inner die plate, a rotating angle module, a horizontal telescopic ejector rod group, a chassis, chassis supporting legs and an inner die plate bottom vertical regulator group; the outer mold and the inner mold are formed by splicing and combining a plurality of shaping combined steel mold plates by adopting a return hook and are connected by through-wall bolts.
When the existing elevator shaft is used for carrying out bearing wall construction, a hole-forming machine is required to be used, a main machine steel beam is arranged in the elevator shaft, however, when the bearing wall is used for forming holes, the condition of broken ribs easily occurs to an external steel beam bracket, and the stability of a main body structure is affected.
Disclosure of Invention
The utility model aims to provide a main machine steel beam steel bracket for opening a bearing wall of an elevator shaft, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a main frame girder steel corbel for elevator shaft bearing wall opening, includes the corbel bottom plate, corbel bottom plate upper surface one side fixed mounting has the side position riser, through integrated into one piece structural design between corbel bottom plate and the side position riser, corbel bottom plate and side position riser mutually perpendicular are connected, side position riser back both sides all have parcel curb plate through welded fixed mounting, the sliding tray has all been seted up on the opposite inner wall in parcel curb plate tail end both sides, sliding connection has the welded plate in the sliding tray, constitute square structure jointly between side position riser, parcel curb plate and the welded plate.
Preferably, the center position of the upper surface of the bracket bottom plate is fixedly provided with a middle reinforcing rib, and the two sides of the middle reinforcing rib are fixedly provided with symmetrically distributed side reinforcing ribs on the upper surface of the bracket bottom plate.
Preferably, the middle reinforcing rib and the tail ends of the side reinforcing ribs are fixedly connected with the outer wall of the side vertical plate through welding.
Preferably, a plurality of rib plate reinforcing columns which are uniformly distributed are fixedly connected between the middle reinforcing ribs and the two side reinforcing ribs.
Preferably, a plurality of evenly distributed bottom plate fixing holes are formed in two sides of the upper surface of the bracket bottom plate, the number of single sides of the bottom plate fixing holes is not less than three, and the total number of the single sides of the bottom plate fixing holes is not less than six.
Compared with the prior art, the utility model has the beneficial effects that:
the steel corbel can carry out wrapped structural support effect on the external steel girder of the elevator shaft bearing wall, greatly improves the overall stability of the steel girder support, avoids unstable factors of broken ribs, greatly improves the safety degree, has simple overall structure, is safe and convenient to use and manufacture, is suitable for use in elevator shaft construction, and is used for improving the overall structural stability of the steel girder.
Meanwhile, the bending connection part between the side vertical plate and the bracket bottom plate can be reinforced and supported to a certain extent through the arranged middle reinforcing ribs and the side reinforcing ribs, so that the overall structural strength of the steel bracket can be effectively improved, the steel bracket has good compression resistance and stretching resistance effects, and the structural use strength is high.
And through a plurality of gusset spliced poles that set up, can strengthen the fixed connection performance between middle part strengthening rib and the two side strengthening ribs, further improve structural stability, improve structural strength.
Drawings
FIG. 1 is a schematic front perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a rear perspective structure of an embodiment of the present utility model;
fig. 3 is a schematic diagram of a sliding groove structure according to an embodiment of the utility model.
In the figure: 1. a bracket bottom plate; 2. a side vertical plate; 3. wrapping the side plates; 4. a sliding groove; 5. welding plates; 6. a middle reinforcing rib; 7. a side reinforcing rib; 8. reinforcing columns of rib plates; 9. and a bottom plate fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a main frame girder steel corbel for elevator shaft bearing wall opening, including corbel bottom plate 1, corbel bottom plate 1 upper surface one side fixed mounting has side position riser 2, through integrated into one piece structural design between corbel bottom plate 1 and the side position riser 2, corbel bottom plate 1 and side position riser 2 mutually perpendicular are connected, both sides of side position riser 2 back all have parcel curb plate 3 through welding fixed mounting, sliding groove 4 has all been seted up on the opposite inner wall in parcel curb plate 3 tail end both sides, sliding connection has welded plate 5 in sliding groove 4, constitute square structure jointly between side position riser 2, parcel curb plate 3 and the welded plate 5;
according to the structural design, the side position vertical plate 2 and the wrapping side plate 3 are arranged to wrap the bottom of the steel beam, when the side position vertical plate 2 and the wrapping side plate 3 are propped against the outer wall of the steel beam, the welding plate 5 can be inserted into the sliding groove 4, the bottom of the square steel beam can be connected and installed in a full wrapping mode through the welding plate 5 and the wrapping side plate 3, and finally the welding plate 5, the wrapping side plate 3 and the steel beam are welded together;
the steel corbel can carry out wrapped structural support effect on the external steel girder of the elevator shaft bearing wall, greatly improves the overall stability of the steel girder support, avoids unstable factors of broken ribs, greatly improves the safety degree, has simple overall structure, is safe and convenient to use and manufacture, is suitable for use in elevator shaft construction, and is used for improving the overall structural stability of the steel girder.
In the embodiment, the center of the upper surface of the bracket bottom plate 1 is fixedly provided with a middle reinforcing rib 6, and side reinforcing ribs 7 which are symmetrically distributed are fixedly arranged on the two sides of the middle reinforcing rib 6 and on the upper surface of the bracket bottom plate 1.
Further, the tail ends of the middle reinforcing ribs 6 and the side reinforcing ribs 7 are fixedly connected with the outer wall of the side vertical plate 2 through welding.
Furthermore, a plurality of rib plate reinforcing columns 8 which are uniformly distributed are fixedly connected between the middle reinforcing rib 6 and the two side reinforcing ribs 7;
according to the structural design, the bending connection part between the side vertical plate 2 and the bracket bottom plate 1 can be reinforced and supported to a certain extent through the arranged middle reinforcing ribs 6 and the side reinforcing ribs 7, so that the overall structural strength of the steel bracket can be effectively improved, the steel bracket has good compression resistance and stretching resistance effects, and the structural use strength is high;
meanwhile, the fixed connection performance between the middle reinforcing rib 6 and the two side reinforcing ribs 7 can be enhanced through the plurality of reinforcing rib plate reinforcing columns 8, so that the structural stability is further improved, and the structural strength is improved.
In this embodiment, in order to facilitate preliminary fixing of the steel corbels for the steel beam, a plurality of evenly distributed bottom plate fixing holes 9 are formed in two sides of the upper surface of the corbel bottom plate 1, the number of single sides of the bottom plate fixing holes 9 is not less than three, and the total number is not less than six.
Working principle: when the steel bracket is required to be installed, the bracket bottom plate 1 can be leaned against the bottom end of the steel beam bracket to be reinforced, and when the side vertical plate 2 on the bracket bottom plate 1 leans against the outer wall of the steel beam bracket, the steel beam bracket is required to be arranged between the two wrapping side plates 3, so that the steel beam bracket is connected in a semi-wrapping mode through the wrapping side plates 3;
at the moment, by arranging the bottom plate fixing holes 9 on the bracket bottom plate 1, when the steel beam bracket is wrapped by the wrapping side plates 3, fixing bolts can be arranged in the bottom plate fixing holes 9, so that the steel bracket can be primarily fixed;
after the bracket bottom plate 1 is fixed, two welding plates 5 can be inserted into the sliding groove 4, so that the full-surrounding effect on the bottom end of the steel beam is finished through the matched use of the welding plates 5 and the wrapping side plates 3, and the welding plates 5, the wrapping side plates 3 and the steel beam bracket are welded together at the moment, so that the steel bracket is installed;
it should be noted that when the steel bracket is used, the wrapping size formed by the steel bracket needs to be matched with the size of the steel bracket, namely, the wrapping gap cannot be too large, the stability after welding can be influenced under the condition of too large, meanwhile, the welding difficulty is increased, and when the steel bracket is specifically used, the steel bracket is required to be customized according to steel beams with different sizes;
the steel corbel can carry out wrapped structural support effect on the external steel girder of the elevator shaft bearing wall, so that the overall stability of the steel girder bracket is greatly improved, unstable factors caused by broken ribs are avoided, the safety degree is greatly improved, the steel corbel has a simple overall structure, is safe and convenient to use and manufacture, is suitable for use in elevator shaft construction, and is used for improving the overall structural stability of the steel girder;
meanwhile, the bending joint between the side vertical plate 2 and the bracket bottom plate 1 can be reinforced and supported to a certain extent through the arranged middle reinforcing ribs 6 and the side reinforcing ribs 7, so that the overall structural strength of the steel bracket can be effectively improved, the steel bracket has good compression resistance and stretching resistance effects, and the structural use strength is high;
meanwhile, the fixed connection performance between the middle reinforcing rib 6 and the two side reinforcing ribs 7 can be enhanced through the plurality of reinforcing rib plate reinforcing columns 8, so that the structural stability is further improved, and the structural strength is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. Main unit steel beam steel corbel for opening elevator shaft bearing wall comprises a corbel bottom plate (1), and is characterized in that: the bracket comprises a bracket bottom plate (1), wherein a side vertical plate (2) is fixedly arranged on one side of the upper surface of the bracket bottom plate (1), the bracket bottom plate (1) is connected with the side vertical plate (2) in a mutually perpendicular mode, a wrapping side plate (3) is fixedly arranged on two sides of the back of the side vertical plate (2) through welding, sliding grooves (4) are formed in opposite inner walls on two sides of the tail end of the wrapping side plate (3), a welding plate (5) is connected in the sliding grooves (4) in a sliding mode, and a square structure is formed among the side vertical plate (2), the wrapping side plate (3) and the welding plate (5).
2. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 1, wherein: the middle reinforcing rib (6) is fixedly arranged at the center of the upper surface of the bracket bottom plate (1).
3. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 2, wherein: side reinforcing ribs (7) which are symmetrically distributed are fixedly arranged on the two sides of the middle reinforcing rib (6) and are positioned on the upper surface of the bracket bottom plate (1).
4. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 2, wherein: the middle reinforcing ribs (6) and the tail ends of the side reinforcing ribs (7) are fixedly connected with the outer wall of the side vertical plate (2) through welding.
5. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 2, wherein: a plurality of rib plate reinforcing columns (8) which are uniformly distributed are fixedly connected between the middle reinforcing ribs (6) and the two side reinforcing ribs (7).
6. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 1, wherein: both sides of the upper surface of the bracket bottom plate (1) are provided with a plurality of bottom plate fixing holes (9) which are uniformly distributed.
7. A main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 1, wherein: the bracket bottom plate (1) and the side vertical plate (2) are designed through an integrated structure.
8. The main frame steel beam steel corbel for opening elevator shaft bearing wall according to claim 6, wherein: the number of the single sides of the bottom plate fixing holes (9) is not less than three, and the total number is not less than six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540802.2U CN220318786U (en) | 2023-06-16 | 2023-06-16 | Main machine steel beam steel corbel for opening elevator shaft bearing wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321540802.2U CN220318786U (en) | 2023-06-16 | 2023-06-16 | Main machine steel beam steel corbel for opening elevator shaft bearing wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318786U true CN220318786U (en) | 2024-01-09 |
Family
ID=89421125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321540802.2U Active CN220318786U (en) | 2023-06-16 | 2023-06-16 | Main machine steel beam steel corbel for opening elevator shaft bearing wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318786U (en) |
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2023
- 2023-06-16 CN CN202321540802.2U patent/CN220318786U/en active Active
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