CN219908980U - Beam string steel support and support beam connection structure - Google Patents
Beam string steel support and support beam connection structure Download PDFInfo
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- CN219908980U CN219908980U CN202321654146.9U CN202321654146U CN219908980U CN 219908980 U CN219908980 U CN 219908980U CN 202321654146 U CN202321654146 U CN 202321654146U CN 219908980 U CN219908980 U CN 219908980U
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- steel support
- support
- connecting device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model relates to a beam-string steel support and support beam connecting structure, which comprises the following components: steel support, support beam, connecting device and adjusting bolt; the steel support is fixed on the support beam through two connecting devices arranged up and down; the two connecting devices are connected through an adjusting bolt; the connecting device comprises a combined double clamping plate and a single clamping plate; the combined double clamping plate and the single clamping plate are connected through a fastener. Compared with the prior art, the beam string steel support and support beam connecting structure is characterized in that an upper connecting device and a lower connecting device which are connected through the adjusting bolts are arranged between the steel support and the support beam, the upper connecting device and the lower connecting device can rotate by 360 degrees, various cross connection angles can be adapted, and the connecting bolts are used as force transmission components with adjustable heights, so that the connection force transmission is reliable and stable.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a connecting structure of a string beam steel support and a support beam.
Background
In order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, the supporting, reinforcing and protecting measures adopted for the side wall of the foundation pit and the surrounding environment are needed. Since most deep foundation pit projects of high-rise buildings and subway construction are excavated in cities, various structures such as traffic channels, built buildings or pipelines are usually arranged around the foundation pit, and the assembled prestress beam-string steel support system is widely applied in order to ensure the safety of surrounding environments of the foundation pit, save construction period and cost.
In the prior art, a support beam is often arranged below the foundation pit steel support to bear the weight of the steel support, but because the position of the support beam is often overlapped with a butt end plate and a stiffening plate between the steel supports, design and construction are difficult.
CN208379594U discloses a displacement adjusting device for H-section steel support, comprising: a base detachably fixed to the joist; the adjusting rod is vertically inserted into and screwed with the base; the support structure is detachably fixed at the top end of the adjusting rod; the clamping structures are arranged on two opposite sides of the supporting structure and used for clamping the H-shaped steel for supporting, and the clamping distance of the clamping structures is adjustable; the adjusting rod moves up and down in the base, so that the distance between the H-shaped steel support and the joist is adjusted, and the H-shaped steel support is always in a straight state. But this a displacement adjusting device for H shaped steel supports needs to weld the connection steel sheet in the corresponding position that H shaped steel supported to open pores, through bolted connection H shaped steel support and backup pad, destroys the original structure, the construction difficulty that H shaped steel supported.
Therefore, it is necessary to provide a structure for connecting a bridge steel support and a support beam, so as to solve the above technical problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a connecting structure for a string beam steel support and a support beam, wherein an upper connecting device and a lower connecting device which are connected through adjusting bolts are arranged between the steel support and the support beam, the upper connecting device and the lower connecting device can rotate by 360 degrees, the connecting device can adapt to various cross connection angles, and the connecting bolts are used as force transmission members with adjustable heights, so that the connection force transmission is reliable and stable.
The aim of the utility model can be achieved by the following technical scheme:
the utility model aims to provide a beam-string steel support and support beam connecting structure, which comprises the following components: steel support, support beam, connecting device and adjusting bolt; the steel support is fixed on the support beam through two connecting devices arranged up and down; the two connecting devices are connected through an adjusting bolt; the connecting device comprises a combined double clamping plate and a single clamping plate; the combined double clamping plate and the single clamping plate are connected through a fastener.
Further, the two single clamping plates are respectively arranged at the two sides of the combined double clamping plate; each single clamping plate is connected with the double clamping plates through two fasteners.
Further, the fastener is a bolt.
Further, the combined double clamping plate and the single clamping plate are provided with corresponding bar-shaped limiting holes; the fastener passes through the bar-shaped limiting holes on the combined double clamping plates and the bar-shaped limiting holes on the single clamping plates.
Further, the fastener remains tightened to achieve a fixed connection of the combined double and single clamp plates.
Further, the fastener remains loose to achieve a sliding connection of the combined double and single clamp plates.
The combined double clamping plates and the single clamping plates can be connected in a sliding manner, so that the combined double clamping plates and the single clamping plates can move relatively in the horizontal direction, a telescopic state is achieved, and the combined double clamping plates and the single clamping plates can be conveniently placed into a steel support flange and a support beam flange.
Further, the adjusting bolt comprises a nut base, a nut and a screw rod; the screw rod is in threaded connection with the nut base; the nut is in threaded connection with the screw rod.
Further, the screw rod penetrates through two connecting devices arranged up and down; the two nuts are respectively arranged above the upper connecting device and below the lower connecting device so as to limit the connecting devices arranged up and down; the two nut bases are respectively arranged at the two ends of the screw rod.
Further, the two nut bases are respectively abutted with the steel support and the bracket beam.
Further, the nut base and the upper connecting device limit the steel support together; the nut base and the lower connecting device limit the support beam together.
Further, the steel support is a profile steel support; the support beam is a section steel support beam.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the beam string steel support and support beam connecting structure provided by the utility model, the support beam is lowered downwards by a certain elevation, so that the support beam does not collide with the butt joint end plate of the steel support and the stiffening plate, the intersection positions of the steel support and the support beam are mutually connected through the connecting device, the gap between the steel support and the support beam is adjusted through the adjusting bolt, the support beam has supporting and restraining functions on the steel support, the reliability of the node is ensured, the support beam is arranged relatively freely, the influence of the end plate and the stiffening plate is avoided, and the applicability of the steel support is improved.
2. According to the beam-string steel support and support beam connecting structure provided by the utility model, the upper and lower connecting devices connected through the adjusting bolts are arranged between the steel support and the support beam, and can rotate 360 degrees, so that the beam-string steel support and support beam connecting structure can adapt to various cross-connection angles
3. According to the beam string steel support and support beam connecting structure provided by the utility model, the connecting bolts are used as the force transmission members with adjustable heights, so that the connection force transmission is reliable and stable.
4. According to the beam string steel support and support beam connecting structure provided by the utility model, the combined double clamping plate and the single clamping plate are connected through the fastener, and the combined double clamping plate and the single clamping plate can be fixedly or slidingly connected, namely, the combined double clamping plate and the single clamping plate are telescopic, so that the beam string steel support and support beam can be conveniently placed into a steel support flange and a support beam flange.
Drawings
Fig. 1 is a schematic structural diagram of a beam-string steel support and support beam connection structure provided by the technical scheme.
Fig. 2 is a schematic diagram of an installation process of the beam-string steel support and support beam connection structure provided by the technical scheme.
Fig. 3 is a front view of a connection device of a beam-string steel support and support beam connection structure provided by the technical scheme.
Fig. 4 is a top view of a connection device of a beam-string steel support and support beam connection structure provided by the technical scheme.
Fig. 5 is a front view of a combined double clamping plate of a beam-string steel support and bracket beam connection structure provided by the technical scheme.
Fig. 6 is a top view of a combined double clamping plate of a beam-string steel support and bracket beam connection structure provided by the technical scheme.
Fig. 7 is a front view of a single clamping plate of the beam-string steel support and bracket beam connection structure provided by the technical scheme.
Fig. 8 is a top view of a single clamping plate of the beam-string steel support and bracket beam connection structure provided by the technical scheme.
Fig. 9 is a front view of an adjusting bolt of a beam-string steel support and bracket beam connection structure provided by the technical scheme.
Fig. 10 is a front view of a nut base of a beam-string steel support and bracket beam connection structure provided by the present technical solution.
Fig. 11 is a top view of a nut base of a beam-string steel support and bracket beam connection structure provided by the present technical solution.
The reference numerals in the figures indicate:
1. a steel support; 2. a support beam; 3. a connecting device; 31. combining double clamping plates; 32. a single clamping plate; 4. an adjusting bolt; 41. a nut base; 42. a nut; 43. and (3) a screw.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples. Features such as component model, material name, connection structure and the like which are not explicitly described in the technical scheme are all regarded as common technical features disclosed in the prior art.
Examples
As shown in fig. 1 to 11, the present embodiment provides a beam-to-beam steel support and bracket beam connection structure, the beam-to-beam steel support and bracket beam connection structure including: the steel support 1, the support beam 2, the connecting device 3 and the adjusting bolt 4; the steel support 1 is fixed on the support beam 2 through two connecting devices 3 which are arranged up and down; the two connecting devices 3 are connected through an adjusting bolt 4; the connecting device 3 comprises a combined double clamping plate 31 and a single clamping plate 32; the combined double clamping plate 31 and single clamping plate 32 are connected by fasteners.
The two single clamping plates 32 are respectively arranged at two sides of the combined double clamping plate 31; each single clamping plate 32 is connected to the double clamping plate 31 by two fasteners, which are bolts.
Corresponding bar-shaped limiting holes are formed in the combined double clamping plate 31 and the single clamping plate 32; the fastener passes through the bar-shaped limiting hole on the combined double clamping plate 31 and the bar-shaped limiting hole on the single clamping plate 32.
When the fastener is fastened, a fixed connection state of the combined double clamping plate 31 and the single clamping plate 32 is achieved; when the fastener is loosened, the sliding connection state of the combined double clamping plate 31 and the single clamping plate 32 is achieved; the combined double clamping plates 31 and the single clamping plates 32 can be connected in a sliding manner, so that the combined double clamping plates can move relatively in the horizontal direction, can be in a telescopic state to two sides, and are convenient to put into a steel support flange and a bracket beam flange.
Further, the adjusting bolt 4 comprises a nut base 41, a nut 42 and a screw 43; the screw 43 is in threaded connection with the nut base 41; the nut 42 is screwed with the screw 43.
Further, the screw 43 penetrates two connecting devices 3 arranged up and down; two nuts 42 are respectively arranged above the upper connecting device 3 and below the lower connecting device 3 to limit the connecting devices 3 arranged up and down; the two nut bases 41 are provided at both ends of the screw 43, respectively.
Further, the two nut bases 41 are respectively abutted against the steel support 1 and the bracket beam 2.
The nut base 41 and the upper connecting device 3 limit the steel support 1 together; the nut base 41 cooperates with the lower connecting means 3 to limit the support beam 2. The method comprises the following steps: the combined double clamping plate 31 comprises two parallel single plates and connecting plates for connecting the single plates at two sides, the shapes of the single plates are the same as those of the single clamping plate 32, the single plates and the single clamping plate 32 comprise U-shaped clamping openings, and when the U-shaped clamping openings on the single plates are opposite to the U-shaped clamping openings on the single clamping plate 32, the single plates and the nut base 41 can be matched to limit the steel support 1 or the support beam 2 together.
The steel support 1 is a section steel support, and in the embodiment is an H-shaped steel support; the support beam 2 is a section steel support beam, and in this embodiment is an H-section steel support beam.
The construction method of the beam string steel support and support beam connection structure comprises the following steps: a certain gap is reserved between the steel support 1 and the support beam 2, an upper connecting device 3 and a lower connecting device 3 are arranged between the gaps, the steel support 1 is connected with the lower connecting support beam 2, the connecting devices 3 are connected by adopting adjusting bolts 4, and the upper connecting device 3 and the lower connecting device 3 can freely rotate according to the change of the crossing angle of the steel support 1 and the support beam 2; the connecting device 3 consists of a combined double clamping plate 31 and a single clamping plate 32; the adjusting bolt consists of a nut base 41, a nut 42 and a screw 43, wherein the upper and lower connecting devices 3 are screwed down by the rotatable nut 42, and the steel support 1 and the support beam 2 are mutually propped by rotating the nut base 41.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides a string beam steel support and support beam connection structure which characterized in that, string beam steel support and support beam connection structure includes:
the steel support (1), the support beam (2), the connecting device (3) and the adjusting bolt (4);
the steel support (1) is fixed on the support beam (2) through two connecting devices (3) arranged up and down;
the two connecting devices (3) are connected through an adjusting bolt (4);
the connecting device (3) comprises a combined double clamping plate (31) and a single clamping plate (32);
the combined double clamping plate (31) and the single clamping plate (32) are connected through a fastener.
2. The beam-to-beam steel support and bracket beam connection structure according to claim 1, wherein two single clamping plates (32) are respectively arranged at two sides of the combined double clamping plate (31);
each single clamping plate (32) is connected with the double clamping plate (31) through two fasteners.
3. The structure for connecting the bridge steel support and the support beam according to claim 2, wherein the combined double clamping plate (31) and the single clamping plate (32) are provided with corresponding bar-shaped limiting holes;
the fastener passes through the strip-shaped limiting hole on the combined double clamping plate (31) and the strip-shaped limiting hole on the single clamping plate (32).
4. A bridge steel support and brace beam connection according to claim 3, characterized in that the fastener is kept fastened to achieve a fixed connection of the combined double clamping plate (31) and single clamping plate (32).
5. A bridge steel support and brace beam connection according to claim 3, characterized in that the fastener is kept loose to achieve a sliding connection of the combined double clamping plate (31) and single clamping plate (32).
6. The bridge steel support and bracket beam connection structure according to claim 1, wherein the adjusting bolt (4) comprises a nut base (41), a nut (42) and a screw (43);
the screw rod (43) is in threaded connection with the nut base (41);
the nut (42) is in threaded connection with the screw (43).
7. The bridge steel support and bracket beam connection structure according to claim 6, characterized in that the screw (43) penetrates two connecting devices (3) arranged up and down;
the two nuts (42) are respectively arranged above the upper connecting device (3) and below the lower connecting device (3);
the two nut bases (41) are respectively arranged at the two ends of the screw rod (43).
8. A bridge steel support and bracket beam connection according to claim 7, characterized in that two nut seats (41) are in abutment with the steel support (1), the bracket beam (2), respectively.
9. The bridge-to-frame beam connection structure of claim 8, wherein the nut base (41) and the upper connection device (3) together limit the steel support (1);
the nut base (41) and the lower connecting device (3) limit the support beam (2) together.
10. The bridge-to-frame beam connection structure of claim 1, wherein the steel support (1) is a section steel support;
the support beam (2) is a section steel support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654146.9U CN219908980U (en) | 2023-06-28 | 2023-06-28 | Beam string steel support and support beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654146.9U CN219908980U (en) | 2023-06-28 | 2023-06-28 | Beam string steel support and support beam connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219908980U true CN219908980U (en) | 2023-10-27 |
Family
ID=88434126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654146.9U Active CN219908980U (en) | 2023-06-28 | 2023-06-28 | Beam string steel support and support beam connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219908980U (en) |
-
2023
- 2023-06-28 CN CN202321654146.9U patent/CN219908980U/en active Active
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