CN219956316U - Large-scale earth and stone side blasting is with protection fence - Google Patents
Large-scale earth and stone side blasting is with protection fence Download PDFInfo
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- CN219956316U CN219956316U CN202321313731.2U CN202321313731U CN219956316U CN 219956316 U CN219956316 U CN 219956316U CN 202321313731 U CN202321313731 U CN 202321313731U CN 219956316 U CN219956316 U CN 219956316U
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- wall
- blasting
- earth
- block
- guard
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- 238000005422 blasting Methods 0.000 title claims abstract description 54
- 239000004575 stone Substances 0.000 title claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of earth and stone blasting, and particularly discloses a protective fence for large earth and stone blasting, which comprises a first protective fence and a clamping mechanism arranged on the side wall of the first protective fence; according to the utility model, the fixed blocks are arranged on the inner wall of the first guard rail, when the earth and stone blasting is effectively protected through the protection guard rail, in order to increase the protection range of the earth and stone blasting, the area for the earth and stone blasting is increased, the second guard rail can be driven to slide along the inner wall of the chute through the connection of the mounting rod, meanwhile, the fixed blocks fixedly connected with the connecting rods are driven to perform telescopic movement along the inner wall of the fixed groove block through the arrangement that the connection surfaces of the mounting rod and the fixed blocks are inclined surfaces until the mounting rod slides into the plane of the fixed blocks, and the plane of the fixed blocks is attached and fixed with the plane of the mounting rod under the reaction of the springs, so that the control operation of the protection area of the earth and stone blasting is increased when the earth and stone blasting is protected through the protection guard rail.
Description
Technical Field
The utility model belongs to the technical field of earth and stone blasting, and particularly relates to a protective baffle for large earth and stone blasting.
Background
The earthwork is the general name of earthwork and stone, namely soil and stone, the measurement unit is generally cubic meter, the earthwork engineering comprises the steps of digging, filling, transporting, draining, dewatering and the like of all earthworks, the exploitation of the earthwork generally needs blasting treatment, and in order to improve the protection of a blasting site, the blocking and protecting operation is often needed through a protecting baffle.
In the chinese patent with publication number CN218623695U, a protection fence for blasting of earth and stone is disclosed, which comprises a base, the top fixedly connected with compressive plate of base, the right side fixedly connected with telescopic link of compressive plate, the right side fixedly connected with buffering fence of telescopic link, the left side fixedly connected with of buffering fence is a plurality of springs, the left side and the compressive plate fixed connection of spring, the top fixedly connected with balancing weight of base, the top bearing of base is connected with the threaded rod, the top fixedly connected with side bearer of base, the outside threaded connection of threaded rod has the screw thread piece, the right side and the side bearer sliding connection of screw thread piece, the left side fixedly connected with movable frame of screw thread piece, the bottom fixedly connected with of movable frame inserts native subassembly, and this protection fence for blasting of earth and stone has wholly reached the purpose that keeps off the protection effect good;
in addition, this protection baffle is comparatively fixed to the protection scope of earth and stone side blasting, when the position that needs to be to great area is protected, influences the protection baffle and to the protection effect of large tracts of land scope to and, when protecting earth and stone side blasting, the easy direct impact protection baffle surface of rubble causes the protection baffle surface to appear damaging, increases the condition of protection baffle use cost.
Disclosure of Invention
The utility model aims to provide a large-scale earth and stone blasting protective fence so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the large-scale earth and stone side blasting is with protecting fence, including first rail guard and the block mechanism of setting up in first rail guard lateral wall, the block mechanism includes locating component and slip subassembly; the positioning assembly comprises a second guard rail, a mounting rod, a sliding groove and a fixed block, wherein the second guard rail is connected with the side wall of the first guard rail in a clamping manner, the mounting rod which is connected with the inner wall of the first guard rail in a clamping manner is fixedly connected with the outer wall of the second guard rail, the sliding groove is formed in the connecting position of the outer wall of the first guard rail and the mounting rod, and the fixed block is connected with the outer wall of the mounting rod in a sliding manner; the sliding component comprises a connecting rod, a fixed groove block, a connecting block and a spring, wherein the connecting rod is fixedly connected to the outer wall of the fixed block, the fixed groove block is fixedly connected to the outer wall of the first protective guard and is in sliding connection with the outer wall of the fixed block, one end of the connecting rod is fixedly connected with the connecting block, and the spring fixedly connected to the outer wall of the fixed groove block and sleeved on the outer wall of the connecting rod is fixedly connected to the outer wall of the connecting block.
Preferably, the lateral wall of first rail guard is provided with the threaded rod, the one end fixedly connected with knob of threaded rod, the outer wall threaded connection of threaded rod has the screw slider, the spacing groove has been seted up to the lateral wall of first rail guard and the junction part of screw slider, the outer wall swivelling joint of screw slider has the dwang, the one end swivelling joint of dwang has the baffle with first rail guard outer wall swivelling joint.
Preferably, the second guard rail is provided with a mounting structure through a mounting rod, a fixing block and the first guard rail, and the outline of the outer wall of the connecting part of the mounting rod and the fixing block is an inclined plane.
Preferably, the connecting rod forms a telescopic structure between the fixed block and the spring and the fixed groove block.
Preferably, the threaded slider forms a lifting structure through between the threaded rod and the limiting groove.
Preferably, the rotating rod forms a rotating structure with the baffle plate through the threaded sliding block.
Preferably, the baffle forms a protection structure with the first guard rail through the rotating rod.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the fixed blocks are arranged on the inner wall of the first guard rail, when the earth and stone blasting is effectively protected through the protection guard rail, in order to increase the protection range of the earth and stone blasting, the area for the earth and stone blasting is increased, the second guard rail can be driven to slide along the inner wall of the chute through the connection of the mounting rod, meanwhile, the fixed blocks fixedly connected with the connecting rods are driven to perform telescopic movement along the inner wall of the fixed groove block through the arrangement that the connection surfaces of the mounting rod and the fixed blocks are inclined surfaces until the mounting rod slides into the plane of the fixed blocks, and the plane of the fixed blocks is attached and fixed with the plane of the mounting rod under the reaction of the springs, so that the control operation of the protection area of the earth and stone blasting is increased when the earth and stone blasting is protected through the protection guard rail.
(2) According to the utility model, the baffle is arranged on the outer wall of the first guard rail, when the earth and stone side blasting is protected through the protection guard rail, in order to prevent broken stones from directly striking the protection guard rail, damage is caused to the surface of the protection guard rail, the service life of the protection guard rail is influenced, the use cost of the protection guard rail is increased, the knob can be rotated to drive the thread slider to slide along the inner wall of the limit groove through rotation of the threaded rod, meanwhile, the sliding of the thread slider drives the baffle to perform overturning movement through connection of the rotating rod, so that the effect of effectively protecting the surface of the protection guard rail is achieved, and the control operation of the service life of the protection guard rail is improved when the earth and stone side blasting is protected through the protection guard rail.
Drawings
FIG. 1 is one of the perspective views of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic view of a cross-sectional connection structure of a mounting rod and a fixed block of the present utility model;
fig. 4 is a schematic diagram of a connection structure of a rotating rod and a baffle plate according to the present utility model.
In the figure: 1. a first guard rail; 2. a second guard rail; 3. a mounting rod; 4. a chute; 5. a fixed block; 6. a connecting rod; 7. fixing the groove block; 8. a connecting block; 9. a spring; 10. a threaded rod; 11. a knob; 12. a thread slider; 13. a limit groove; 14. a rotating lever; 15. and a baffle.
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.
Embodiment one:
referring to fig. 1-3, a protective fence for blasting large-scale earthwork comprises a first protective fence 1 and a clamping mechanism arranged on the side wall of the first protective fence 1, wherein the clamping mechanism comprises a positioning component and a sliding component; the positioning assembly comprises a second guard rail 2, a mounting rod 3, a sliding chute 4 and a fixed block 5, wherein the second guard rail 2 is connected with the side wall of the first guard rail 1 in a clamping manner, the mounting rod 3 is fixedly connected with the outer wall of the second guard rail 2 and is connected with the inner wall of the first guard rail 1 in a clamping manner, the sliding chute 4 is formed in the connecting part of the outer wall of the first guard rail 1 and the mounting rod 3, and the fixed block 5 is connected with the outer wall of the mounting rod 3 in a sliding manner; the sliding component comprises a connecting rod 6, a fixed groove block 7, a connecting block 8 and a spring 9, wherein the connecting rod 6 is fixedly connected with the outer wall of the fixed block 5, the fixed groove block 7 is fixedly connected with the outer wall of the first protective fence 1 and is in sliding connection with the outer wall of the fixed block 5, one end of the connecting rod 6 is fixedly connected with the connecting block 8, the outer wall of the connecting block 8 is fixedly connected with the outer wall of the fixed groove block 7 and is sleeved with the spring 9 on the outer wall of the connecting rod 6, when the protective fence is used for effectively protecting the earth and stone blasting, the protective fence is used for improving the range of the earth and stone blasting protection, the area of the earth and stone blasting protection is increased, the second protective fence 2 can be driven to slide along the inner wall of the chute 4 through the connection of the mounting bar 3, simultaneously, the fixed block 5 fixedly connected with the connecting rod 6 is driven to conduct telescopic motion along the inner wall of the fixed groove block 7 until the mounting bar 3 slides into the plane of the fixed block 5, and under the reaction of the spring 9, the plane of the fixed block 5 is attached to the plane of the mounting bar 3, and the protective fence 3 is clamped in the first protective fence 1, and the protective fence is used for protecting the earth and stone blasting protection area is increased.
Specifically, the second protective guard 2 forms the mounting structure through between installation pole 3 and fixed block 5 and the first protective guard 1, and installation pole 3 and fixed block 5's junction portion outer wall profile all are the inclined plane, and installation pole 3 slides along fixed block 5's surface and drives and install the block motion between second protective guard 2 and the first protective guard 1, realizes when blasting the protection through the protection shelves fence to earth and stone side, increases the control operation to earth and stone side blasting protection area.
Specifically, the connecting rod 6 forms a telescopic structure through between the fixed block 5 and the spring 9 and the fixed groove block 7, so that the connection of the connecting rod 6 drives the fixed block 5 to perform telescopic motion on the inner wall of the fixed groove block 7 through the compression motion of the spring 9, and the control operation for improving the convenience in dismounting between the first protective guard 1 and the second protective guard 2 is realized.
Embodiment two:
referring to fig. 1, fig. 2 and fig. 4, the side wall of the first guard rail 1 is provided with a threaded rod 10, one end of the threaded rod 10 is fixedly connected with a knob 11, the outer wall of the threaded rod 10 is in threaded connection with a threaded slider 12, a limit groove 13 is formed in the connection position between the side wall of the first guard rail 1 and the threaded slider 12, the outer wall of the threaded slider 12 is in rotary connection with a rotary rod 14, one end of the rotary rod 14 is in rotary connection with a baffle 15 in rotary connection with the outer wall of the first guard rail 1, when the earth and stone blasting is performed through the protection guard rail, in order to prevent broken stone from directly striking the protection guard rail, damage occurs on the surface of the protection guard rail, the service life of the protection guard rail is influenced, the service cost of the protection guard rail is increased, the knob 11 can be rotated to drive the threaded slider 12 to slide along the inner wall of the limit groove 13 through the rotation of the threaded rod 10, meanwhile, the baffle 15 is driven to perform overturning motion through the connection of the rotary rod 14, the effect of effectively protecting the surface of the protection guard rail is achieved, and the control operation of the service life of the protection guard rail is improved when the earth and stone blasting is performed through the protection guard rail.
Specifically, the threaded slider 12 forms a lifting structure between the threaded rod 10 and the limit groove 13, and rotation of the threaded rod 10 drives the threaded slider 12 to slide along the inner wall of the limit groove 13, so that control operation of rotation of the rotating rod 14 is realized.
Specifically, the rotating rod 14 forms a rotating structure through the threaded sliding block 12 and the baffle 15, and the sliding of the threaded sliding block 12 drives the rotating rod 14 to rotate through the connection of the baffle 15, so that the baffle 15 can effectively protect the protective barrier.
Specifically, the baffle 15 forms a protection structure between the rotating rod 14 and the first guard rail 1, and the rotation of the rotating rod 14 drives the baffle 15 to perform effective protection movement on the first guard rail 1, so that the control operation of improving the service life of the guard rail can be protected when the guard rail is used for blasting and protecting the earth and stone.
Working principle: firstly, when carrying out effective protection through the protection rail to earth and stone side blasting, in order to improve the scope of blasting protection to earth and stone side blasting, increase the area of blasting protection to earth and stone side, can drive the second rail guard 2 through the connection of installation pole 3 and slide along the inner wall of spout 4, simultaneously, through the installation that installation pole 3 is personally submitted the inclined plane with fixed block 5 connection, drive the fixed block 5 of connecting rod 6 fixed connection and carry out telescopic movement along the inner wall of fixed slot piece 7, until installation pole 3 slides into the plane of fixed block 5, and under the reaction of spring 9, make the plane of fixed block 5 laminate fixedly with the plane of installation pole 3 mutually, play installation pole 3 and carry out the fixed effect of block in first rail guard 1, realize when the blasting protection to earth and stone side through the protection rail, increase the control operation to earth and stone side blasting protection area.
Finally, when carrying out effective protection through the protection rail to earth and stone side blasting, in order to improve the scope of blasting protection to earth and stone side, increase the area of blasting protection to earth and stone side, can drive the second rail guard 2 through the connection of installation pole 3 and slide along the inner wall of spout 4, simultaneously, through the installation that installation pole 3 is personally submitted the inclined plane with fixed block 5 connection, drive the fixed block 5 of connecting rod 6 fixed connection and carry out telescopic movement along the inner wall of fixed slot piece 7, until installation pole 3 slides into the plane of fixed block 5, and under the reaction of spring 9, make the plane of fixed block 5 laminate fixedly with the plane of installation pole 3 mutually, play installation pole 3 and carry out the fixed effect of block in first rail guard 1, realize when the blasting protection to earth and stone side through the protection rail, increase the control operation to earth and stone side blasting protection area.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a large-scale earth and stone side blasting is with protection fence which characterized in that includes:
the device comprises a first protective guard (1) and a clamping mechanism arranged on the side wall of the first protective guard (1), wherein the clamping mechanism comprises a positioning assembly and a sliding assembly:
the positioning assembly comprises a second guard rail (2), a mounting rod (3), a sliding groove (4) and a fixed block (5), wherein the second guard rail (2) is connected to the side wall of the first guard rail (1) in a clamping manner, the mounting rod (3) connected with the inner wall of the first guard rail (1) in a clamping manner is fixedly connected to the outer wall of the second guard rail (2), the sliding groove (4) is formed in the connecting part of the outer wall of the first guard rail (1) and the mounting rod (3), and the fixed block (5) is connected to the outer wall of the mounting rod (3) in a sliding manner;
the sliding component comprises a connecting rod (6), a fixed groove block (7), a connecting block (8) and a spring (9), wherein the connecting rod (6) is fixedly connected to the outer wall of the fixed block (5), the fixed groove block (7) is fixedly connected to the outer wall of the first protective guard (1) and is in sliding connection with the outer wall of the fixed block (5), one end of the connecting rod (6) is fixedly connected with the connecting block (8), and the spring (9) is fixedly connected to the outer wall of the fixed groove block (7) and sleeved on the outer wall of the connecting rod (6).
2. The protective fence for blasting of large earth and stone according to claim 1, wherein: the side wall of first rail guard (1) is provided with threaded rod (10), the one end fixedly connected with knob (11) of threaded rod (10), the outer wall threaded connection of threaded rod (10) has screw slider (12), spacing groove (13) have been seted up at the lateral wall of first rail guard (1) and the junction of screw slider (12), the outer wall swivelling joint of screw slider (12) has dwang (14), the one end swivelling joint of dwang (14) has baffle (15) with first rail guard (1) outer wall swivelling joint.
3. The protective fence for blasting of large earth and stone according to claim 1, wherein: the second protective guard (2) forms a mounting structure between the mounting rod (3) and the fixing block (5) and the first protective guard (1), and the outline of the outer wall of the connecting part of the mounting rod (3) and the fixing block (5) is an inclined plane.
4. The protective fence for blasting of large earth and stone according to claim 1, wherein: the connecting rod (6) forms a telescopic structure between the fixed block (5) and the spring (9) and the fixed groove block (7).
5. The protective fence for blasting of large earth and stone according to claim 2, wherein: the thread sliding block (12) forms a lifting structure between the threaded rod (10) and the limiting groove (13).
6. The protective fence for blasting of large earth and stone according to claim 2, wherein: the rotating rod (14) forms a rotating structure through the threaded sliding block (12) and the baffle plate (15).
7. The protective fence for blasting of large earth and stone according to claim 2, wherein: the baffle (15) forms a protection structure with the first guard rail (1) through a rotating rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313731.2U CN219956316U (en) | 2023-05-26 | 2023-05-26 | Large-scale earth and stone side blasting is with protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313731.2U CN219956316U (en) | 2023-05-26 | 2023-05-26 | Large-scale earth and stone side blasting is with protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956316U true CN219956316U (en) | 2023-11-03 |
Family
ID=88550779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313731.2U Active CN219956316U (en) | 2023-05-26 | 2023-05-26 | Large-scale earth and stone side blasting is with protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956316U (en) |
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2023
- 2023-05-26 CN CN202321313731.2U patent/CN219956316U/en active Active
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