CN215890055U - Protective structure for controlling deformation of surrounding rock of roadway - Google Patents
Protective structure for controlling deformation of surrounding rock of roadway Download PDFInfo
- Publication number
- CN215890055U CN215890055U CN202122235998.1U CN202122235998U CN215890055U CN 215890055 U CN215890055 U CN 215890055U CN 202122235998 U CN202122235998 U CN 202122235998U CN 215890055 U CN215890055 U CN 215890055U
- Authority
- CN
- China
- Prior art keywords
- supporting beam
- top supporting
- tail
- square
- rock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 47
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The protective structure controls the deformation of the surrounding rock of the roadway. The product comprises a head supporting beam, wherein the cross section of the head supporting beam is square, a square socket is formed in the tail end of the head supporting beam, the head supporting beam is continuously connected with a middle supporting beam, a square insertion rod is arranged at the head end of the middle supporting beam, the square insertion rod is tightly matched and inserted into the square socket, the tail end of the middle supporting beam is provided with the square socket, the middle supporting beam is continuously connected with a tail supporting beam, the head end of the tail supporting beam is provided with the square insertion rod, the middle supporting beam and the tail supporting beam are continuously connected and inserted into the square socket in a tight matching mode and are fixed, and the continuous connection part of the head supporting beam and the middle supporting beam, the continuous connection part of the middle supporting beam and the tail supporting beam is fixed through a full clamping plate. The method is used for protecting the deformation of the surrounding rock of the roadway.
Description
The technical field is as follows:
the utility model relates to a protective structure for controlling deformation of surrounding rocks of a roadway.
Background art:
the roadway is needed to be arranged during excavation, but most of two sides of the roadway are rocks, the rocks are not strictly concentrated, collapse is possible to occur, personal injuries and deaths are possible to be caused by the potential safety hazards, and great property loss is caused.
The utility model content is as follows:
the utility model aims to provide a protective structure which can firmly fix rocks and has a good using effect and can control the deformation of surrounding rocks of a roadway.
The above purpose is realized by the following technical scheme:
the utility model provides a protective structure that control tunnel country rock warp, its constitution includes: a first top supporting beam, the cross section of which is square, the tail end of the first top supporting beam is provided with a square socket, the first top supporting beam is connected with the middle top supporting beam, the head end of the middle top supporting beam is provided with a square inserted bar which is inserted into the square socket in a tight fit manner, the tail end of the middle top supporting beam is provided with the square socket, the middle top supporting beam is continuously connected with the tail top supporting beam, the head end of the tail top supporting beam is provided with the square inserted bar, the middle top supporting beam and the tail top supporting beam are continuously connected and are inserted into the square socket for fixing through the close fit of the square inserted bar, the joint of the head top supporting beam and the middle top supporting beam and the joint of the middle top supporting beam and the tail top supporting beam are fixed through full clamping plates.
The protective structure that control tunnel country rock warp, full splint include top splint, back splint, end splint, front plate, the top splint with the end splint centre gripping first top supporting beam with the continuation department of well top supporting beam top and bottom of the continuation department of tail top supporting beam and pierce through fixedly through erecting the bolt, front plate with back splint centre gripping first top supporting beam with the continuation department of well top supporting beam preceding and the back of the continuation department of tail top supporting beam and pierce through horizontal bolt fixedly, erect the bolt with horizontal bolt dislocation set.
The protective structure for controlling the deformation of the surrounding rock of the roadway comprises a first top supporting beam, a left connecting plate, a left rock guard plate, a left triangular inserting plate, a left inclined supporting column and a left inclined supporting column, wherein the first top supporting beam is connected with the left connecting plate and is fixed through screws; the utility model discloses a rock protection plate, including tail top supporting beam, tail top supporting beam connect right connecting plate and pass through the fix with screw, right connecting plate connect right rock backplate and pass through the fix with screw, the bottom of right rock backplate connect right triangle picture peg, right triangle picture peg insert the underground, tail top supporting beam with right rock backplate between be connected with right bearing diagonal post.
Has the advantages that:
1. when the head top supporting beam, the middle top supporting beam and the tail top supporting beam are continuously connected, the square inserting rods are tightly matched and inserted into the square inserting holes to be connected, so that the head top supporting beam, the middle top supporting beam and the tail top supporting beam are ensured to be firmly connected, the assembling length can be selected and determined according to needs, and the using requirement of the length can be completely met.
2. The head top supporting beam and the middle top supporting beam, and the middle top supporting beam and the tail top supporting beam are continuously connected and then are clamped and fixed by the full clamping plate, and are further fixed by the vertical bolt and the horizontal bolt, so that the connecting force between the head top supporting beam and the middle top supporting beam, and the connecting force between the middle top supporting beam and the tail top supporting beam can be increased.
3. The vertical bolt and the horizontal bolt are arranged in a staggered mode, so that the fixing device has a fastening effect and a connecting effect, and the firmness of the head top supporting beam, the middle top supporting beam and the tail top supporting beam cannot be damaged when the connecting effect and the fastening effect are achieved.
4. After the first top supporting beam, the middle top supporting beam and the tail top supporting beam are continuously connected, the left rock guard plate and the right rock guard plate can be stably supported, and the protection of roadway surrounding rock deformation is guaranteed.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a rear view of fig. 1.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
a protective structure for controlling deformation of roadway surrounding rock comprises a head supporting beam 1, wherein the cross section of the head supporting beam is square, a square socket 2 is formed at the tail end of the head supporting beam, the connecting effect is good, the head supporting beam is continuously connected with a middle supporting beam 3, a square insertion rod 4 is arranged at the head end of the middle supporting beam, the square insertion rod can be fastened and connected, the square insertion rod is tightly matched and inserted into the square socket, the square socket is arranged at the tail end of the middle supporting beam, the middle supporting beam is continuously connected with a tail supporting beam 5, the square insertion rod is arranged at the head end of the tail supporting beam, the middle supporting beam and the tail supporting beam are continuously connected and fixedly inserted into the square socket through the square insertion rod in a tight matching mode, the joint of the head supporting beam and the middle supporting beam and the tail supporting beam is completely fixed through a clamping plate for fixing the head supporting beam and the middle supporting beam and the tail supporting beam, the connection among the head top supporting beam, the middle top supporting beam and the tail top supporting beam can be fixed in an all-round mode.
The full splint include top splint 6, back splint 7, end splint 8, front splint 9, top splint, back splint, end splint, front splint can be in the fixed continuation department of 4 orientations centre gripping simultaneously, ensure that continuation department is inseparable, firm, top splint with end splint centre gripping the first top supporting beam with the continuation department of well top supporting beam, well top supporting beam with the top and the bottom of the continuation department of tail top supporting beam and pierce through fixedly through vertical bolt 10, front splint with back splint centre gripping the first top supporting beam with the continuation department of well top supporting beam, well top supporting beam with the continuation department of tail top supporting beam preceding and the back of the continuation department of tail top supporting beam and pierce through horizontal bolt 11 and fix, vertical bolt with horizontal bolt dislocation set. The vertical bolts and the transverse bolts are arranged in a cross manner, and can simultaneously apply penetrating fastening force in two directions.
The top support beam is connected with the left connecting plate 12 and fixed through screws, the left connecting plate is connected with the left rock guard plate 13 and fixed through screws, the bottom of the left rock guard plate is connected with the left triangular inserting plate 14, the left triangular inserting plate can further fix the left rock guard plate, the left triangular inserting plate is inserted underground, the left inclined support column 15 is connected between the top support beam and the left rock guard plate, and the top support beam, the left rock guard plate and the left inclined support column form triangular support, so that the support is firmer; the tail top supporting beam connect right connecting plate 16 and pass through the fix with screw, right connecting plate connect right rock backplate 17 and pass through the fix with screw, the bottom of right rock backplate connect right triangle picture peg 18, right triangle picture peg can further fix right rock backplate, right triangle picture peg insert underground, the tail top supporting beam with right rock backplate between be connected with right bearing diagonal 19, tail top supporting beam, right rock backplate, right bearing diagonal form the triangular supports, more firm of support.
The working principle is as follows:
the quantity of selecting well top supporting beam according to the length demand continues to connect, fix with the full splint centre gripping, with head top supporting beam, well top supporting beam, tail top supporting beam continue to connect together, reuse full splint centre gripping is fixed, then link together head top supporting beam and left rock backplate, tail top supporting beam links together with right rock backplate, at last link together left triangle picture peg and head top supporting beam, left rock backplate, right triangle picture peg and tail top supporting beam, right rock backplate links together, fix with air nail for the left side that pastes the tunnel with left rock backplate, air nail for the right side that pastes the right rock backplate in the tunnel 20 fixes.
Claims (3)
1. The utility model provides a protective structure that control tunnel country rock warp, its constitution includes: first top supporting beam, characterized by: the cross section of the first top supporting beam is square, the tail end of the first top supporting beam is provided with a square socket, the first top supporting beam is connected with the middle top supporting beam, the head end of the middle top supporting beam is provided with a square inserted bar which is inserted into the square socket in a tight fit manner, the tail end of the middle top supporting beam is provided with the square socket, the middle top supporting beam is continuously connected with the tail top supporting beam, the head end of the tail top supporting beam is provided with the square inserted bar, the middle top supporting beam and the tail top supporting beam are continuously connected and are inserted into the square socket for fixing through the close fit of the square inserted bar, the joint of the head top supporting beam and the middle top supporting beam and the joint of the middle top supporting beam and the tail top supporting beam are fixed through full clamping plates.
2. The protective structure for controlling the deformation of the surrounding rocks of the roadway according to claim 1, wherein the full clamping plates comprise top clamping plates, rear clamping plates, bottom clamping plates and front clamping plates, the top clamping plates and the bottom clamping plates clamp the continuous joint of the head supporting beam and the middle supporting beam, the top and the bottom of the continuous joint of the middle supporting beam and the tail supporting beam and are fixed by penetrating through vertical bolts, the front clamping plates and the rear clamping plates clamp the continuous joint of the head supporting beam and the middle supporting beam, the front and the rear of the continuous joint of the middle supporting beam and the tail supporting beam and are fixed by penetrating through horizontal bolts, and the vertical bolts and the horizontal bolts are arranged in a staggered mode.
3. The protective structure for controlling the deformation of the surrounding rocks of the roadway according to claim 2, wherein the top supporting beam is connected with a left connecting plate and fixed by screws, the left connecting plate is connected with a left rock guard plate and fixed by screws, the bottom of the left rock guard plate is connected with a left triangular inserting plate, the left triangular inserting plate is inserted underground, and a left inclined supporting column is connected between the top supporting beam and the left rock guard plate; the utility model discloses a rock protection plate, including tail top supporting beam, tail top supporting beam connect right connecting plate and pass through the fix with screw, right connecting plate connect right rock backplate and pass through the fix with screw, the bottom of right rock backplate connect right triangle picture peg, right triangle picture peg insert the underground, tail top supporting beam with right rock backplate between be connected with right bearing diagonal post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235998.1U CN215890055U (en) | 2021-09-15 | 2021-09-15 | Protective structure for controlling deformation of surrounding rock of roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235998.1U CN215890055U (en) | 2021-09-15 | 2021-09-15 | Protective structure for controlling deformation of surrounding rock of roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890055U true CN215890055U (en) | 2022-02-22 |
Family
ID=80337757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235998.1U Expired - Fee Related CN215890055U (en) | 2021-09-15 | 2021-09-15 | Protective structure for controlling deformation of surrounding rock of roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890055U (en) |
-
2021
- 2021-09-15 CN CN202122235998.1U patent/CN215890055U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |