CN213173770U - Side slope lattice beam structure - Google Patents
Side slope lattice beam structure Download PDFInfo
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- CN213173770U CN213173770U CN202021525230.7U CN202021525230U CN213173770U CN 213173770 U CN213173770 U CN 213173770U CN 202021525230 U CN202021525230 U CN 202021525230U CN 213173770 U CN213173770 U CN 213173770U
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- connecting block
- lattice
- dovetail
- anchor
- precast beam
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- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- 239000004567 concrete Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to a side slope lattice beam structure, which relates to the field of side slope lattice management and comprises a slope body, a precast beam, a connecting block and an anchor rod; four dovetails have been seted up at the week side interval of connecting block, the both ends of precast beam all are equipped with the dovetail, the dovetail with dovetail looks adaptation, four the one end of precast beam is pegged graft and is fixed in week side of connecting block just is the cross form and lays and form the lattice unit, and is a plurality of the lattice unit is the matrix arrangement and splices each other and forms the lattice roof beam, the anchor through-hole has been seted up to the upper surface of connecting block, the stock runs through the anchor through-hole be used for with the lattice roof beam anchor in on the sloping body. This application has the construction of being convenient for, improves the effect of efficiency of construction.
Description
Technical Field
The application relates to the field of side slope lattice treatment, in particular to a side slope lattice beam structure.
Background
The lattice reinforcing technology is a slope reinforcing technology which utilizes grouted blockstones, cast-in-place reinforced concrete or prefabricated prestressed concrete to protect the slope surface of the slope and utilizes anchor rods or anchor cables to fix the slope surface. The traditional slope protection mostly adopts the structural form of a cast-in-place frame lattice beam, and the construction method is mainly carried out by binding reinforcing steel bars on the slope, installing templates and pouring concrete manually.
A chinese patent that application number is CN201520087367.1 discloses a rock matter side slope lattice ecological protection structure, including setting up in the domatic concrete lattice of side slope, the concrete lattice comprises a plurality of horizontal lattice roof beams and a plurality of vertical lattice roof beam alternately, and the shaping has a plurality of sash, all is equipped with the stock on every intersect, is equipped with outlet, ecological bag, zinc-plated wire netting and vegetation concrete in the sash.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the cast-in-situ lattice beam is manufactured, the required construction period is longer due to the fact that the side slope grooving, the template processing, the reinforcement binding, the concrete pouring, the maintenance and other processes are more, and the overall mechanization degree of the construction process is lower.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the construction, improve the efficiency of construction, this application provides a side slope lattice beam structure.
The application provides a side slope lattice beam structure adopts following technical scheme:
a side slope lattice beam structure comprises a slope body, a prefabricated beam, a connecting block and an anchor rod;
four dovetails have been seted up at the week side interval of connecting block, the both ends of precast beam all are equipped with the dovetail, the dovetail with dovetail looks adaptation, four the one end interval grafting of precast beam is fixed in week side of connecting block just is the cross form and lays and form the lattice unit, and is a plurality of the lattice unit is the matrix arrangement and splices each other and forms the lattice roof beam, the anchor through-hole has been seted up to the upper surface of connecting block, the stock runs through the anchor through-hole be used for with lattice roof beam anchor in on the sloping body.
Through adopting above-mentioned technical scheme, precast beam and connecting block are pegged graft fixedly, convenient operation, the staff of being convenient for is under construction and is installed the lattice beam, improve work efficiency, thereby accelerate construction speed, dovetail and dovetail on the precast beam are pegged graft fixedly, make the precast beam difficult from the connecting block break away from on the horizontal direction, make the concatenation installation of lattice beam more firm, the stock makes the position of connecting block fixed difficult emergence slip, thereby make the installation of lattice beam more firm.
Preferably, a structural adhesive layer is filled between the dovetail groove and the dovetail joint.
Through adopting above-mentioned technical scheme, the structure glue film has the adhesion force of practicing good, consolidates the connection between precast beam and the connecting block, makes the connection of precast beam and connecting block more firm.
Preferably, the upper surface lock of connecting block has the fastening lid, the interval is equipped with four extension sections around the fastening lid, four the extension section is the cross form, the extension section with precast beam looks lock, be equipped with on the precast beam be used for with the fastening lid with precast beam locking fixed retaining member.
Through adopting above-mentioned technical scheme, the holding cap avoids anchor through-hole and stock upper end to leak outward, prevents that the rainwater from getting into anchor through-hole corrosion stock, and it is fixed through retaining member locking between holding cap and the precast beam to be convenient for the extension section, makes to be connected as a whole between connecting block and the precast beam through holding cap, extension section, retaining member to the installation that makes lattice beam is more firm.
Preferably, the locking member includes: the prefabricated beam is provided with a first through hole, the extension section is U-shaped, the two opposite sides of the extension section are provided with second through holes, and the bolt penetrates through the first through hole and the second through holes and is clamped and fixed through the nut.
Through adopting above-mentioned technical scheme, the screw bolt and nut cooperate and press from both sides tightly fixed between with extension section and the precast beam, make the connection between precast beam and the connecting block more firm, difficult emergence is broken away from, and man-hour is saved in easy to assemble operation.
Preferably, the top of stock is equipped with the dog, the diameter of dog is greater than the diameter of anchor through-hole, the lower surface of dog with the upper surface of connecting block is laminated mutually.
Through adopting above-mentioned technical scheme, the dog makes the stock upper end be difficult for breaking away from the anchor through-hole, makes the connection between stock and the connecting block more firm to make the connection between lattice beam and the sloping body more firm.
Preferably, the upper surface of the connecting block is provided with a groove, the bottom of the groove is communicated with the anchoring through hole, and the groove is matched with the stop block.
Through adopting above-mentioned technical scheme, recess and dog looks adaptation make the dog can not protrusion in the upper surface of connecting block to the installation of the fastening lid of being convenient for also makes the installation of lattice beam more pleasing to the eye.
Preferably, pull rings are arranged on two opposite sides of the connecting block.
Through adopting above-mentioned technical scheme, the pull ring provides the impetus for the staff, makes things convenient for the staff to remove the connecting block.
Preferably, the side surface of the precast beam close to the slope body is provided with a plurality of bulges.
Through adopting above-mentioned technical scheme, the arch can increase the frictional force between precast beam and the slope body, makes precast beam be difficult for taking place to slide on the slope body surface to make precast beam's installation more firm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dovetail on the precast beam and the dovetail groove on the connecting block are fixedly inserted, so that the precast beam is not easy to separate from the connecting block in the horizontal direction, the splicing and installation of the lattice beam are more stable, the lattice beam is formed by insertion, the operation is convenient, the construction and installation of the lattice beam by workers are facilitated, the working efficiency is improved, and the construction speed is accelerated;
2. the structural adhesive layer has good bonding force, and reinforces the connection between the precast beam and the connecting block, so that the connection between the precast beam and the connecting block is firmer;
3. the bolt and the nut cooperate to clamp and fix the extension section and the precast beam, so that the connection between the precast beam and the connecting block is firmer, the precast beam is not easy to break away, the installation and the operation are convenient, and the working time is saved.
Drawings
FIG. 1 is a schematic cross-sectional structural view of an embodiment of the present application;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic illustration of the splice structure of the lattice beam (with the fastening cover removed) in an embodiment of the present application;
FIG. 4 is a schematic illustration of the splice structure of a lattice beam in an embodiment of the present application;
fig. 5 is a schematic view of a connection mechanism among the fastening cover, the extension, and the connection block in the embodiment of the present application.
Description of reference numerals: 1. a slope body; 2. prefabricating a beam; 21. dovetail joints; 22. a protrusion; 3. connecting blocks; 31. a dovetail groove; 32. anchoring the through hole; 33. a pull ring; 4. an anchor rod; 41. a stopper; 5. a structural adhesive layer; 6. a fastening cover; 7. an extension section; 8. a locking member; 81. a bolt; 82. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses side slope lattice beam structure. Referring to fig. 1 and 2, the side slope lattice beam structure comprises a slope body 1, a precast beam 2, a connecting block 3 and an anchor rod 4; connecting block 3 is the cuboid form and is formed by concrete placement, 3 relative both sides of connecting block are pre-buried to have the pull ring 33 of iron material, and pull ring 33 is close to one side of diagonal and lays, anchor through-hole 32 has been seted up to the center department of the 3 upper surfaces of connecting block, stock 4 runs through anchor through-hole 32 be used for with lattice beam anchor in on the slope body 1, the top welding of stock 4 has the dog 41 of steel material, and dog 41 is circular form, the diameter of dog 41 is greater than the diameter of anchor through-hole 32, the lower surface of dog 41 with the upper surface of connecting block 3 laminates mutually, the upper surface of connecting block 3 is seted up flutedly, and the bottom and the anchor through-hole 32 of recess are linked together, the recess with dog 41 looks adaptation.
Referring to fig. 1 and 3, the precast girders 2 are precast by concrete casting, the precast girders 2 have a rectangular body shape and a long bar shape, the side surface of the precast beam 2 close to the slope body 1 is provided with a plurality of triangular bulges 22, the bulges 22 and the precast beam 2 are integrally formed, the two ends of the precast beam 2 are both provided with the dovetail joints 21, the dovetail joints 21 are also made of concrete, the dovetail joints 21 and the precast beam 2 are integrally formed, four dovetail grooves 31 are arranged on the peripheral side surface of the connecting block 3 at intervals, the dovetail 21 is matched with the dovetail grooves 31, dovetail 31 with it has structure glue film 5 to fill between the dovetail 21, and structure glue film 5 forms for epoxy glue fills, four the one end interval grafting of precast beam 2 is fixed in the week side of connecting block 3 just is the cross form and lays and form the lattice unit, and is a plurality of the lattice unit is the matrix arrangement and splices each other and forms the lattice roof beam.
The stopper 41 makes the upper end of the anchor rod 4 not easy to be separated from the anchor through hole 32, so that the connection between the anchor rod 4 and the connecting block 3 is firmer, and the connection between the lattice beam and the slope body 1 is firmer. The pull ring 33 provides a force application point for workers, and the workers can conveniently take the connecting block 3. The protrusions 22 can increase the friction force between the precast beam 2 and the slope body 1, so that the precast beam 2 is not easy to slide on the surface of the slope body 1, and the installation of the precast beam 2 is more stable. Precast beam 2 and connecting block 3 are pegged graft fixedly, convenient operation, the staff of being convenient for is under construction and is installed the lattice beam, improve work efficiency, thereby accelerate construction speed, dovetail 21 and dovetail 31 on precast beam 2 are pegged graft fixedly, make precast beam 2 difficult follow connecting block 3 on the horizontal direction break away from, make the concatenation installation of lattice beam more firm, stock 4 makes the position of connecting block 3 fixed difficult emergence slip, thereby make the installation of lattice beam more firm. The structure glue film 5 has good bonding force, and is used for reinforcing the connection between the precast beam 2 and the connecting block 3, so that the connection between the precast beam 2 and the connecting block 3 is firmer.
Referring to fig. 4 and 5, the upper surface lock of connecting block 3 has fastening cover 6, and fastening cover 6 is stainless steel material and is the cuboid body, and the lower extreme of fastening cover 6 is the opening form, has seted up spacing hole on the side all around of fastening cover 6, spacing hole opening down and communicate with the bottom of fastening cover 6, spacing hole and precast beam 2 looks adaptation, the interval all around of fastening cover 6 is equipped with four extension sections 7, extension section 7 is the U shape, extension section 7 be stainless steel material and with fastening cover 6 integrated into one piece, the one end that extension section 7 is close to fastening cover 6 and spacing groove's internal perisporium fixed connection, four extension section 7 is the cross form, extension section 7 with precast beam 2 looks lock, be equipped with on precast beam 2 and be used for with fastening cover 6 with precast beam 2 locks fixed retaining member 8. The retaining member 8 includes: the precast beam 2 is provided with a first through hole, the opposite two sides of the extension section 7 are provided with second through holes, and the bolt 81 penetrates through the first through hole and the second through hole and is clamped and fixed through the nut 82.
The anchor through-hole 32 and the 4 upper ends of stock leak outward are avoided to the holding cap 6, prevent that the rainwater from getting into anchor through-hole 32 corrosion stock 4, and extension section 7 is convenient for between holding cap 6 and the precast beam 2 to be fixed through 8 locks of retaining member, makes to be connected as a whole between connecting block 3 and the precast beam 2 through holding cap 6, extension section 7, retaining member 8 to the installation that makes the lattice beam is more firm. Bolt 81 and nut 82 cooperate and press from both sides tightly fixedly between extension 7 and precast beam 2, make the connection between precast beam 2 and the connecting block 3 more firm, difficult emergence is separated from, and easy to assemble operation saves man-hour.
The implementation principle of the side slope lattice beam structure in the embodiment of the application is as follows: during installation, the position of the connecting block 3 is pre-positioned, the lower end of the anchor rod 4 penetrates through the anchoring through hole 32 and is inserted into the slope body 1, the dovetail joint 21 at the end part of the precast beam 2 is inserted into the dovetail groove 31 of the connecting block 3, then a sealing adhesive layer is filled between the dovetail joint 21 and the dovetail groove 31, and the fastening cover 6 and the extension section 7 are fixed on the precast beam 2 through the bolts 81 and the nuts 82.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A side slope lattice beam structure which characterized in that: comprises a slope body (1), a precast beam (2), a connecting block (3) and an anchor rod (4);
four dovetail grooves (31) have been seted up at the side of week of connecting block (3) interval, the both ends of precast beam (2) all are equipped with dovetail (21), dovetail (21) with dovetail (31) looks adaptation, four the one end of precast beam (2) is pegged graft and is fixed in the side of week of connecting block (3) just is the cross form and lays and form the lattice unit, and is a plurality of the lattice unit is the matrix arrangement and splices each other and forms the lattice roof beam, anchor through-hole (32) have been seted up to the upper surface of connecting block (3), stock (4) run through anchor through-hole (32) be used for with the lattice roof beam anchor in on slope body (1).
2. The side slope lattice beam structure of claim 1, wherein: and a structural adhesive layer (5) is filled between the dovetail groove (31) and the dovetail joint (21).
3. The side slope lattice beam structure of claim 1, wherein: the upper surface lock of connecting block (3) has fastening cover (6), the interval all around of fastening cover (6) is equipped with four extension sections (7), four extension section (7) are the cross form, extension section (7) with precast beam (2) looks lock, be equipped with on precast beam (2) be used for with fastening cover (6) with precast beam (2) locking fixed retaining member (8).
4. The slope lattice beam structure of claim 3, wherein: the retaining member (8) comprises: the prefabricated beam comprises bolts (81) and nuts (82), first through holes are formed in the prefabricated beam (2), the extension section (7) is U-shaped, second through holes are formed in two opposite sides of the extension section (7), and the bolts (81) penetrate through the first through holes and the second through holes and are clamped and fixed through the nuts (82).
5. The side slope lattice beam structure of claim 1, wherein: the top of stock (4) is equipped with dog (41), the diameter of dog (41) is greater than the diameter of anchor through-hole (32), the lower surface of dog (41) with the upper surface of connecting block (3) is laminated mutually.
6. The slope lattice beam structure of claim 5, wherein: the upper surface of the connecting block (3) is provided with a groove, the bottom of the groove is communicated with the anchoring through hole (32), and the groove is matched with the stop block (41).
7. The side slope lattice beam structure of claim 1, wherein: pull rings (33) are arranged on two opposite sides of the connecting block (3).
8. The side slope lattice beam structure of claim 1, wherein: the side surface of the precast beam (2) close to the slope body (1) is provided with a plurality of bulges (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525230.7U CN213173770U (en) | 2020-07-28 | 2020-07-28 | Side slope lattice beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525230.7U CN213173770U (en) | 2020-07-28 | 2020-07-28 | Side slope lattice beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173770U true CN213173770U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525230.7U Expired - Fee Related CN213173770U (en) | 2020-07-28 | 2020-07-28 | Side slope lattice beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529707A (en) * | 2021-08-10 | 2021-10-22 | 哈尔滨工业大学 | Umbrella-shaped light anchor rod, slope supporting structure and construction method thereof |
-
2020
- 2020-07-28 CN CN202021525230.7U patent/CN213173770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529707A (en) * | 2021-08-10 | 2021-10-22 | 哈尔滨工业大学 | Umbrella-shaped light anchor rod, slope supporting structure and construction method thereof |
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Granted publication date: 20210511 |