CN213653470U - Novel support power transmission device - Google Patents
Novel support power transmission device Download PDFInfo
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- CN213653470U CN213653470U CN202022113476.XU CN202022113476U CN213653470U CN 213653470 U CN213653470 U CN 213653470U CN 202022113476 U CN202022113476 U CN 202022113476U CN 213653470 U CN213653470 U CN 213653470U
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Abstract
The utility model relates to a novel supporting force transmission device, which comprises a fender post main body and a profile steel purlin, wherein the profile steel purlin is positioned at one side of the fender post main body, a T-shaped force transmission piece is arranged between the fender post main body and the profile steel purlin, a steel bar is arranged in the fender post main body, a first soil retaining structure is arranged at the outer part of the fender post main body, and a transition steel plate is welded between the steel bar and the T-shaped force transmission piece. Brings great economic benefit and social benefit for engineering.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to a novel support power transmission device.
Background
In recent years, with the successive development of environmental protection policies of governments, a plurality of novel environmental protection materials are derived from the building industry, a support system is used as a pile foundation subentry in the construction of a foundation pit, the construction process is accompanied by factors such as safety, economy, environmental protection and the like all the time, in order to ensure the conditions such as safety, reliability, environmental protection and the like in the construction of the foundation pit, the problems of long technical gap maintenance period and complex technical gap and brought environmental protection in the construction of a traditional force transmission device by adopting a reinforced concrete slab or a double-spliced channel steel waist beam and an anchor cable are better solved, particularly, the energy-saving environmental protection material is applied to a complex deep foundation pit support system under the limited space of intensive city construction and is in line with the requirements of related policies and laws and regulations, so that the application of the traditional force transmission device by adopting the reinforced concrete slab or the double-spliced channel steel waist beam and the anchor cable is novel and fashionable, due to the influence of the process intermittence and the period of the technology intermittence period, the on-site construction efficiency is reduced to a certain extent, and the normal and efficient operation of on-site construction is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a novel support power transmission device, have and need not to consider technical intermittence phase and can satisfy reliability, convenience and the feature of environmental protection that foundation ditch engineering strutted the atress, bring huge economic benefits and social's advantage for the engineering.
The technical scheme for realizing the purpose is as follows:
the utility model provides a novel support power transmission device, enclose the purlin including fender pile main part and shaped steel, shaped steel encloses the purlin and is located one side of fender pile main part, the fender pile main part with shaped steel encloses and is provided with T type power transmission piece between the purlin, be equipped with the reinforcing bar in the fender pile main part, the outside of fender pile main part is equipped with first soil retaining structure, the reinforcing bar with it has the transition steel sheet to weld between the T type power transmission piece, T type power transmission piece includes flange plate part and web part, just flange plate part with web part mutually perpendicular.
Preferably, the joint of the T-shaped force transmission piece and the fender post main body is provided with a filling material, and the filling material is cement mortar. In order to further strengthen the connection effect of the connection part of the T-shaped force transmission piece and the main body of the fender pile.
Preferably, the flange plate members and the web members are both steel members. In order to facilitate material taking, construction is facilitated.
Preferably, the elevation of the T-shaped force transmission piece and the elevation of the web plate on the steel enclosing purlin are at the same elevation. In order to ensure the normal and stable force transmission process.
Preferably, the transition steel plate is of a square plate structure. In order to play a certain force transmission transition effect.
Preferably, a chisel plane is arranged on the first soil retaining structure at a position close to the T-shaped force transmission piece. In order to facilitate the contact welding of the transition steel plate and the steel bar during operation.
The utility model has the advantages that: the utility model discloses in the in-process that uses, T type passes power piece intercepting from one section H shaped steel, intercepting cross sectional dimension is 350X 19mm, 156X 12 mm's "T type" board, 350X 19mm is the flange board part, 156X 12mm is the web part, pass the power piece through T type and enclose the design of being connected between the purlin at fender pile main part and shaped steel, change traditional power transmission device (concrete or double pin channel-section steel waist rail cooperation anchor rope) construction method, satisfy the environmental protection, under the economic condition, safety, simple and convenient solution on traditional construction mode because of technology intermittent type and technology intermittent type cycle, more swift improvement site operation efficiency, need not to consider the reliability that the technology intermittent type phase just can satisfy foundation ditch engineering strut atress, convenience and feature of environmental protection, bring huge economic benefits and social for the engineering.
Drawings
Fig. 1 is a schematic structural view of the fender post main body of the utility model when connected with a T-shaped force transmission member;
FIG. 2 is a schematic view of the structure of FIG. 1 at a-a;
FIG. 3 is a schematic view of the structure at b-b in FIG. 1;
FIG. 4 is a schematic structural view of the middle profile steel purlin of the present invention when connected with a T-shaped force transmission member;
fig. 5 is a schematic structural view of the first soil retaining structure of the present invention connected to the T-shaped force transmission member;
fig. 6 is a schematic structural view of the second soil retaining structure of the present invention when connected to the T-shaped force transmission member;
fig. 7 is a schematic structural view of the T-shaped force transmission member of the present invention from the side;
fig. 8 is a front view of the T-shaped force transmission member of the present invention;
fig. 9 is a schematic structural view of the T-shaped force transmission member of the present invention viewed from above.
Description of reference numerals:
1. a fender post body; 2. the section steel encloses the purlin; 3. a T-shaped force transmission piece; 31. a flange plate member; 32. a web member; 4. transition steel plates; 5. a first soil retaining structure; 6. reinforcing steel bars; 7. a filler; 8. and a second soil retaining structure.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 9, the utility model provides a novel supporting force transmission device, which comprises a fender post main body 1 and a profile steel purlin 2, the profile steel purlin 2 is arranged at one side of the fender post main body 1, a T-shaped force transmission member 3 is arranged between the fender post main body 1 and the profile steel purlin 2, a steel bar 6 is arranged in the fender post main body 1, a first soil retaining structure 5 is arranged outside the fender post main body 1, a transition steel plate 4 is welded between the steel bar 6 and the T-shaped force transmission member 3, the T-shaped force transmission member 3 comprises a flange plate part 31 and a web plate part 32, the flange plate part 31 and the web plate part 32 are perpendicular to each other, the first soil retaining structure 5 is a cast-in-place pile and an underground connecting wall, and when the T-shaped force transmission member 3 is directly connected to a second soil retaining structure 8 outside the fender post main body 1, the second soil retaining structure 8 is a profile steel cement stirring wall and a steel plate pile, before installation, firstly positioning and setting out, chiseling the fender post main body 1 at a corresponding position, welding the contact part of a-12X 200X 300mm transition steel plate 4 and a steel bar 6 on the fender post main body 1 with the height of 350-plus-350 mm and the width of 400mm, then positioning the T-shaped force transmission piece 3, requiring the T-shaped force transmission piece 3 and the web plate of the profile steel purlin 2 to be at the same elevation, sequentially welding the force transmission plates of the force transmission key from bottom to top, wherein the T-shaped force transmission piece 3 is cut from a section of H-shaped steel, a T-shaped plate with the section size of 350X 19mm and 156X 12mm is cut, the 350X 19mm is a flange plate part 31, the 156X 12mm is a web plate part 32, the T-shaped force transmission piece 3 is arranged on each fender post main body 1, and two ends of the T-shaped force transmission piece 3 are welded with the profile steel 2 or the waist beam, the first soil retaining structure 5 or the first soil retaining structure 8, the horizontal allowable deviation of the connecting position of the flange plate part 31 of the T-shaped force transmission piece 3 and the center of the section steel web plate of the section steel purlin 2 waist beam is +/-3 mm, peripheral horizontal and vertical force are transmitted to form an integral stress balance system through a force transmission device and a steel support in a pit, the force transmission device is matched with the fish-bellied beam and the angle brace to actively apply prestress to resist peripheral horizontal force and vertical force so as to ensure the stability of a foundation pit, the peripheral soil pressure of the fender pile main body 1 is transmitted to the fender pile main body 1, the force borne by the fender pile main body 1 is transmitted to the section steel purlin 2 through the T-shaped force transmission piece 3, and then the integral stress system is formed with the steel support angle brace, the fish-bellied beam and the like, and the balance. The device is further explained according to the attached drawings.
Further, as shown in fig. 2, a filler 7 is arranged at the joint of the T-shaped force transmission member 3 and the fender pile main body 1, the filler 7 is cement mortar, and the arrangement of the filler 7 further enhances the connection effect of the joint of the T-shaped force transmission member 3 and the fender pile main body 1.
Further, as shown in fig. 1, the flange plate part 31 and the web plate part 32 are both steel members, and the steel flange plate part 31 and the web plate part 32 are arranged to be intercepted from one section of H-shaped steel, so that the material taking is simple and the construction is convenient.
Further, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the elevation of the T-shaped force transmission member 3 is at the same elevation as the elevation of the upper web of the profile steel purlin 2, and the force transmission plates of the force transmission key are welded in sequence from bottom to top, so that the force transmission process is normally and stably performed.
Further, as shown in fig. 3 and 5, the transition steel plate 4 is a square plate structure, the specific plate shape needs to be selected and applied according to the actual situation, and the transition steel plate 4 is additionally installed to achieve a certain transition effect.
Further, as shown in fig. 3 and 5, a chisel plane is arranged at a position, close to the T-shaped force transmission member 3, of the first soil retaining structure 5, and the chisel plane is designed to facilitate contact welding of the transition steel plate 4 and the steel bar 6.
The utility model discloses a theory of operation is: in the using process of the utility model, before installation, positioning and paying off are firstly carried out, the fender post main body 1 is chiseled flat at a corresponding position, the height is 300 plus 350mm, the width is 400mm, the contact part of a-12X 200X 300mm transition steel plate 4 and a steel bar 6 on the fender post main body 1 is installed to be welded, then the T-shaped force transmission piece 3 is positioned, the elevation of the T-shaped force transmission piece 3 and a web plate of a profile steel purlin 2 is required to be at the same elevation, the force transmission plates of the force transmission key are sequentially welded from bottom to top, wherein the T-shaped force transmission piece 3 is intercepted from one section of H-shaped steel, the intercepting cross section size is 350X 19mm, 156X 12mm is a T-shaped plate, 350X 19mm is a flange plate component 31, 156X 12mm is a web plate component 32, the T-shaped force transmission piece 3 is arranged on each fender post main body 1, two ends of the T-shaped force transmission piece 3 are welded with the fender post main body 2 or the fender post or the waist beam and the first, the horizontal allowable deviation of the connecting position of the flange plate part 31 of the T-shaped force transmission piece 3 and the center of the section steel web plate of the section steel purlin 2 waist beam is +/-3 mm, peripheral horizontal and vertical force are transmitted to form an integral stress balance system through a force transmission device and a steel support in a pit, the force transmission device is matched with the fish-bellied beam and the angle brace to actively apply prestress to resist peripheral horizontal force and vertical force so as to ensure the stability of a foundation pit, the peripheral soil pressure of the fender pile main body 1 is transmitted to the fender pile main body 1, the force borne by the fender pile main body 1 is transmitted to the section steel purlin 2 through the T-shaped force transmission piece 3, and then the integral stress system is formed with the steel support angle brace, the fish-bellied beam and the like, and the balance.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. The utility model provides a novel support power transmission device, encloses the purlin including fender pile main part and shaped steel, its characterized in that, shaped steel encloses the purlin and is located one side of fender pile main part, the fender pile main part with shaped steel encloses and is provided with T type power transmission piece between the purlin, be equipped with the reinforcing bar in the fender pile main part, the outside of fender pile main part is equipped with first soil retaining structure, the reinforcing bar with it has the transition steel sheet to weld between the T type power transmission piece, T type power transmission piece includes flange plate part and web part, just flange plate part with web part mutually perpendicular.
2. The novel supporting force transmission device according to claim 1, wherein a filler is arranged at the joint of the T-shaped force transmission piece and the fender post main body, and the filler is cement mortar.
3. The novel force transfer support device of claim 1, wherein the flange plate members and the web members are steel members.
4. The novel force transmission supporting device according to claim 1, wherein the elevation of the T-shaped force transmission piece and the elevation of the web on the steel enclosing purlin are at the same elevation.
5. The novel force-transmitting supporting device according to claim 1, wherein the transition steel plate is of a square plate structure.
6. The novel force-transmitting supporting device according to claim 1, wherein a chisel surface is provided on the first retaining structure near the T-shaped force-transmitting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113476.XU CN213653470U (en) | 2020-09-24 | 2020-09-24 | Novel support power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113476.XU CN213653470U (en) | 2020-09-24 | 2020-09-24 | Novel support power transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653470U true CN213653470U (en) | 2021-07-09 |
Family
ID=76698035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022113476.XU Active CN213653470U (en) | 2020-09-24 | 2020-09-24 | Novel support power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213653470U (en) |
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2020
- 2020-09-24 CN CN202022113476.XU patent/CN213653470U/en active Active
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