CN218034691U

CN218034691U - Construction protection device for high and steep slope blasting

Info

Publication number: CN218034691U
Application number: CN202221645281.2U
Authority: CN
Inventors: 刘俊山; 杨明; 高晶; 王清晨; 郑书瑞
Original assignee: China Non Metallic Materials Mine Engineering Co ltd Nanjing
Current assignee: China Non Metallic Materials Mine Engineering Co ltd Nanjing
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-13
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a high steep slope blasting is with construction protector, including guard plate, dead lever and two spliced poles, be provided with installation mechanism between guard plate and the spliced pole of two, be provided with fixed establishment between articulated stock and the telescopic link, be provided with coupling mechanism between fixed establishment and the articulated piece. The utility model discloses in be provided with installation mechanism and coupling mechanism, when using, the fixed column on the spliced pole can be established to the rotation cover of guard plate one side, make the spliced pole support the guard plate through fixed block and fixed column, the fixed column is swing joint with rotating the cover, conveniently install and dismantle the guard plate on the spliced pole, and simultaneously, peg graft back in the telescopic link inner chamber with T shape pole, make perforation and spliced eye align the back, peg graft at spliced eye and perforation inside with the bolt, can be in the same place telescopic link and T shape pole fixed connection, the bolt is pegged graft inside spliced eye and perforation, and then install respectively and dismantle, and the work efficiency is improved.

Description

Construction protection device for high and steep slope blasting

Technical Field

The utility model relates to an engineering blasting technical field especially relates to a high steep slope blasting is with construction protector.

Background

In the mineral exploitation process, the environment that meets is comparatively complicated, inconvenient exploitation when meetting hard rock and high abrupt slope, need use the blasting operation to the hard rock that will hinder exploitation mineral exploitation breaks down, and collapse the high abrupt slope, explodes the face of adopting flat, exploits respectively, in the high abrupt slope blasting operation, need use protector, avoid because blasting the outside rubble that splashes damages staff nearby, perhaps near infrastructure.

But the protection device at present is inconvenient to be installed and dismantled for work efficiency descends, and then influences the blasting operation.

This use is disclosed to be compared a protection device is synthesized in high steep slope blasting, plays the authorization notice number and is CN207231330U, plays the device when using, need pour the irrigation canals and ditches for the time limit for the installation is longer, and simultaneously, first fixed stay frame, channel-section steel chassis, inclined support frame and second fixed stay frame are the welding, further extension operating time, and the more inconvenient dismantlement of welding simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high and steep slope is construction protection device for blasting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high steep slope blasting is with construction protector, includes guard plate, dead lever and two spliced poles, the guard plate top is fixed with the swash plate, the blotter has all been bonded to one side that guard plate and swash plate correspond, be provided with installation mechanism between guard plate and the two spliced poles, two spliced pole bottoms are pegged graft and are had the inserted bar, the inserted bar outer wall is fixed with the spacing piece, is close to spliced pole bottom department threaded connection has the screw bull stick, the dead lever top articulates there is articulated stock, it has the telescopic link to peg graft on articulated stock top, be provided with fixed establishment between articulated stock and the telescopic link, be close to spliced pole top department is fixed with articulated piece, be provided with coupling mechanism between fixed establishment and the articulated piece.

The utility model discloses a high steep slope blasting is with construction protector, the stopper laminating sets up in the spliced pole bottom, the inserted bar outer wall is fixed with a plurality of department lugs.

The utility model discloses a high steep slope is construction protector for blasting is close to dead lever center department is fixed with the fixed plate, is close to dead lever bottom department is fixed with a plurality of departments bump.

The utility model discloses a high steep slope blasting is with construction protector, installation mechanism includes the fixed block, and two one sides that the spliced pole is close to the guard plate all are fixed with two fixed blocks, the fixed block top is close to both ends department and all is fixed with the fixed column, swing joint has the rotation cover on the fixed column, and corresponding two are rotated the cover and are fixed on the guard plate jointly.

The utility model discloses a high steep slope blasting is with construction protector, fixed establishment includes fixed cavity, is close to articulated stock top department is fixed with fixed cavity, swing joint has movable rod and square in the fixed cavity inner chamber, the both ends of movable rod run through respectively to articulated stock inside and fixed cavity outside, the cover is equipped with reset spring on the movable rod, a plurality of departments and movable rod one end matched with connecting hole have been seted up to the telescopic link outer wall.

The utility model discloses a high steep slope blasting is with construction protector, the square is fixed on the movable rod to the laminating sets up on articulated stock, and during initial condition, reset spring is in compression state.

The utility model discloses a high steep slope blasting is with construction protector, coupling mechanism includes the T shape pole of swing joint on articulated piece, T shape pole bottom is pegged graft on the telescopic link top, perforation and spliced eye have been seted up on T shape pole and the telescopic link respectively, peg graft jointly in spliced eye and the perforation inner chamber and have the bolt.

The utility model discloses following beneficial effect has:

1. the utility model discloses in be provided with installation mechanism and coupling mechanism, when using, the rotating sleeve of guard plate one side can overlap the fixed column on the spliced pole, make the spliced pole support the guard plate through fixed block and fixed column, fixed column and rotating sleeve are swing joint, conveniently install and dismantle the guard plate on the spliced pole, simultaneously, after pegging graft T shape pole in the telescopic link inner chamber, after making perforation and spliced eye align, peg graft the bolt in spliced eye and perforation inside, can be with telescopic link and T shape pole fixed connection together, the bolt pegs graft in spliced eye and perforation inside, and then install and dismantle respectively, work efficiency is improved;

2. the utility model discloses in be provided with the inserted bar, when the installation device main part, insert ground with the inserted bar, then establish the spliced pole cover on the inserted bar top, and rotate the screw thread bull stick, make the inseparable laminating of one end of screw thread bull stick set up on the inserted bar, can be in the same place inserted bar and spliced pole fixed connection, and then the spliced pole of easy to assemble, while antiport screw thread bull stick, make the one end and the inserted bar of screw thread bull stick break away from the contact, the spliced pole does not lie in inserted bar fixed connection together, the spliced pole is conveniently dismantled from the inserted bar, very convenient adoption the utility model discloses the scheme compares with prior art, has following beneficial effect:

the present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side view cross-sectional structure of the present invention;

fig. 3 is a schematic view of the connection mechanism of the present invention showing a split structure;

fig. 4 is an enlarged schematic view of fig. 1 at a according to the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the connecting column and the mounting mechanism of the present invention;

fig. 6 is an enlarged schematic view of fig. 5 at D according to the present invention;

fig. 7 is an enlarged schematic view of fig. 2 at C according to the present invention;

fig. 8 is an enlarged schematic view of the present invention at B of fig. 1.

In the figure: 1. a protection plate; 2. connecting columns; 3. a fixing rod; 31. a fixing plate; 32. salient points; 4. a sloping plate; 5. a cushion pad; 6. an installation mechanism; 61. a fixed block; 62. fixing a column; 63. rotating the sleeve; 7. inserting a rod; 71. a bump; 8. a limiting block; 9. a threaded rotating rod; 10. a long rod is hinged; 11. a telescopic rod; 12. a fixing mechanism; 121. fixing the cavity; 122. a movable rod; 123. a square block; 124. a return spring; 125. connecting holes; 13. a hinged block; 14. a connecting mechanism; 141. a T-shaped rod; 142. inserting holes; 143. perforating; 144. and (4) a bolt.

Detailed Description

The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, for example, the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.

Referring to fig. 1-8, a construction protection device for high and steep slope blasting comprises a protection plate 1, a fixing rod 3 and two connecting columns 2, wherein inclined plates 4 are fixed to the top ends of the protection plate 1, cushion pads 5 are bonded to one sides of the protection plate 1 corresponding to the inclined plates 4, an installation mechanism 6 is arranged between the protection plate 1 and the two connecting columns 2, inserting rods 7 are inserted into the bottom ends of the two connecting columns 2 in a plugging mode, limiting blocks 8 are fixed to the outer walls of the inserting rods 7, threaded rotating rods 9 are connected to the positions close to the bottom ends of the connecting columns 2 in a threaded mode, hinged long rods 10 are hinged to the top ends of the fixing rod 3, telescopic rods 11 are inserted into the top ends of the hinged long rods 10, fixing mechanisms 12 are arranged between the hinged long rods 10 and the telescopic rods 11, hinged blocks 13 are fixed to the positions close to the top ends of the connecting columns 2, and connecting mechanisms 14 are arranged between the fixing mechanisms 12 and the hinged blocks 13.

Above-mentioned, the rubble of blasting hits on blotter 5, blotter 5 plays the cushioning effect, insert behind the ground inserted bar 7, and establish spliced pole 2 cover on inserted bar 7, can install spliced pole 2, insert ground with dead lever 3 after that, telescopic link 11 can stretch out and draw back in articulated stock 10 inner chamber, dead lever 3 can support guard plate 1 through telescopic link 11 and articulated stock 10, make fixing that spliced pole 2 can be stable, say after that guard plate 1 installs on adjacent two spliced poles 2.

The stopper 8 is attached to the bottom end of the connecting column 2, and a plurality of bumps 71 are fixed on the outer wall of the inserting rod 7.

Above-mentioned, stopper 8 plays the supporting role to spliced pole 2, and after inserted bar 7 inserted ground, lug 71 plays the effect of increasing friction power for inserted bar 7 can be stable fix subaerial.

A fixed plate 31 is fixed near the center of the fixed rod 3, and a plurality of salient points 32 are fixed near the bottom end of the fixed rod 3.

As described above, the fixing rod 3 can be easily installed by pressing the fixing plate 31 when inserted into the ground, and the protrusions 32 increase friction force when the fixing rod 3 is inserted into the ground, so that the fixing rod 3 is stably inserted into the ground.

The mounting mechanism 6 comprises fixing blocks 61, two fixing blocks 61 are fixed on one sides of the two connecting columns 2 close to the protection plate 1, fixing columns 62 are fixed on the tops of the fixing blocks 61 close to the two ends, rotating sleeves 63 are movably connected onto the fixing columns 62, and the two corresponding rotating sleeves 63 are fixed on the protection plate 1 together.

Above-mentioned, it can go up to rotate on the fixed column 62 to rotate cover 63, it establishes on two adjacent spliced poles 2 are close to inboard fixed column 62 to rotate cover 63 cover on the guard plate 1, can be convenient install guard plate 1 on two adjacent spliced poles 2, simultaneously when installing another guard plate 1, same principle, establish on two adjacent spliced poles 2 are close to inboard fixed column 62 with the cover 63 cover that rotates on another guard plate 1, great convenience, form a plurality of spliced poles 2 of end to end, simultaneously guard plate 1 can be through rotating cover 63 and go on around rotating on fixed column 62, make the installation angle between guard plate 1 and the spliced pole 2 obtain adjusting.

The fixing mechanism 12 comprises a fixing cavity 121, a fixing cavity 121 is fixed close to the top end of the long hinged rod 10, a movable rod 122 and a square 123 are movably connected in the inner cavity of the fixing cavity 121, two ends of the movable rod 122 are respectively penetrated into the inside of the long hinged rod 10 and the outside of the fixing cavity 121, a reset spring 124 is sleeved on the movable rod 122, and a plurality of connecting holes 125 matched with one end of the movable rod 122 are formed in the outer wall of the telescopic rod 11.

Above-mentioned, telescopic link 11 can stretch out and draw back in articulated stock 10 inner chamber, and the movable rod 122 is pegged graft in a connecting hole 125 inner chamber, can be in the same place articulated stock 10 and telescopic link 11 fixed connection, and then adjusts the common length between articulated stock 10 and the telescopic link 11.

The block 123 is fixed on the movable rod 122 and is arranged on the hinged long rod 10 in a fitting manner, and the return spring 124 is in a compression state in an initial state.

As described above, the block 123 moves synchronously with the movable rod 122, and the return spring 124 applies an elastic force to the block 123 close to one side of the telescopic rod 11, so that the movable rod 122 can be stably inserted into the inner cavity of the connecting hole 125.

The connecting mechanism 14 comprises a T-shaped rod 141 movably connected to the hinge block 13, the bottom end of the T-shaped rod 141 is inserted into the top end of the telescopic rod 11, the T-shaped rod 141 and the telescopic rod 11 are respectively provided with a through hole 143 and an insertion hole 142, and the inner cavities of the insertion hole 142 and the through hole 143 are jointly inserted with a bolt 144.

After the insertion hole 142 and the through hole 143 are aligned, the pin 144 is inserted into the insertion hole 142 and the through hole 143, so as to fixedly connect the T-shaped rod 141 and the telescopic rod 11 together, and further connect the telescopic rod 11 and the connecting column 2 together through the hinge block 13.

The working principle is as follows: the worker inserts a plurality of insertion rods 7 into the ground continuously, then sleeves the connecting posts 2 on the insertion rods 7 respectively, and positions the fixing blocks 61 on the same side, pulls the movable rod 122 to separate one end of the movable rod 122 from the inside of the connecting hole 125, releases the movable rod 122 after the telescopic rod 11 is extended and contracted inside the long hinged rod 10, inserts the movable rod 122 into the connecting hole 125 again under the action of the elastic force of the return spring 124, fixedly connects the extended telescopic rod 11 and the long hinged rod 10 together, then inserts a plurality of fixing rods 3 into the ground, make dead lever 3 support spliced pole 2 through telescopic link 11 and articulated stock 10, make spliced pole 2 by stable fixing, establish rotation cover 63 cover on the protection plate 1 on adjacent two spliced poles 2 are close to inboard fixed column 62, can be convenient install protection plate 1 on adjacent two spliced poles 2, simultaneously when another protection plate 1 of installation, same principle, establish rotation cover 63 cover on another protection plate 1 on adjacent two spliced poles 2 are close to inboard fixed column 62, the convenience of ten minutes, form a plurality of spliced poles 2 of end to end, when being worth noting, blotter 5 is towards the blasting face.

The above description is for illustrative purposes only, and it is obvious that the present invention is not limited by the above embodiments, and the present invention is not limited by the above description, and the present invention is applicable to other situations without any improvement or any substantial improvement.

Claims

1. The utility model provides a high steep slope blasting is with construction protector, includes guard plate (1), dead lever (3) and two spliced poles (2), its characterized in that, guard plate (1) top is fixed with swash plate (4), one side that guard plate (1) and swash plate (4) correspond all bonds there is blotter (5), be provided with between guard plate (1) and two spliced poles (2) installation mechanism (6), two spliced poles (2) bottom is pegged graft and is had inserted bar (7), inserted bar (7) outer wall is fixed with spacing piece (8), is close to spliced pole (2) bottom department threaded connection has screw bull stick (9), dead lever (3) top articulates there is articulated stock (10), articulated stock (10) top is pegged graft and is had telescopic link (11), be provided with fixed establishment (12) between articulated stock (10) and telescopic link (11), be close to spliced pole (2) top department is fixed with articulated piece (13), be provided with coupling mechanism (14) between fixed establishment (12) and articulated piece (13).

2. The construction protection device for the high and steep slope blasting according to claim 1, wherein the limiting block (8) is attached to the bottom end of the connecting column (2), and a plurality of protrusions (71) are fixed on the outer wall of the inserting rod (7).

3. The construction protector for high and steep slope blasting according to claim 1, wherein a fixing plate (31) is fixed near the center of the fixing rod (3), and a plurality of convex points (32) are fixed near the bottom end of the fixing rod (3).

4. The construction protection device for the high and steep slope blasting according to claim 1, wherein the mounting mechanism (6) comprises two fixing blocks (61), two fixing blocks (61) are fixed on one sides of the two connecting columns (2) close to the protection plate (1), fixing columns (62) are fixed on the tops of the fixing blocks (61) close to the two ends, rotating sleeves (63) are movably connected to the fixing columns (62), and the two corresponding rotating sleeves (63) are fixed on the protection plate (1) together.

5. The construction protection device for the blasting of the high and steep slopes according to claim 1, wherein the fixing mechanism (12) comprises a fixing cavity (121), the fixing cavity (121) is fixed near the top end of the long hinged rod (10), a movable rod (122) and a block (123) are movably connected in an inner cavity of the fixing cavity (121), two ends of the movable rod (122) respectively penetrate through the inside of the long hinged rod (10) and the outside of the fixing cavity (121), a return spring (124) is sleeved on the movable rod (122), and a plurality of connecting holes (125) matched with one end of the movable rod (122) are formed in the outer wall of the telescopic rod (11).

6. The construction protector for high and steep slope blasting according to claim 5, wherein the block (123) is fixed on the movable rod (122) and is attached to the hinged long rod (10), and the return spring (124) is in a compressed state in an initial state.

7. The construction protection device for the high and steep slope blasting according to claim 1, wherein the connecting mechanism (14) comprises a T-shaped rod (141) movably connected to the hinge block (13), the bottom end of the T-shaped rod (141) is inserted into the top end of the telescopic rod (11), the T-shaped rod (141) and the telescopic rod (11) are respectively provided with a through hole (143) and an insertion hole (142), and the inner cavities of the insertion hole (142) and the through hole (143) are jointly inserted with a plug pin (144).