CN212963066U - Deep basal pit lithosphere blasting protector - Google Patents
Deep basal pit lithosphere blasting protector Download PDFInfo
- Publication number
- CN212963066U CN212963066U CN202020848922.9U CN202020848922U CN212963066U CN 212963066 U CN212963066 U CN 212963066U CN 202020848922 U CN202020848922 U CN 202020848922U CN 212963066 U CN212963066 U CN 212963066U
- Authority
- CN
- China
- Prior art keywords
- wall
- frame
- rod
- protection
- cylinder
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a deep basal pit rock layer blasting protector, the loach carrying platform comprises a supporting fram, the outer wall at support frame top has the protection frame through bolted connection, the bottom of protection frame both sides outer wall is the equidistance and welds and have steady pole, the outer wall welding of steady pole bottom has the card piece, and the spacing groove has been seted up to the outer wall of card piece one side, the middle threaded connection of department at card piece top has the threaded rod, and the threaded rod keeps away from the one end of card piece and runs through the protection frame, the threaded rod keeps away from the outer wall welding of card piece one end and has the handle, the inside card of spacing groove is. The utility model discloses the threaded rod of handle bottom passes the card and moves to pressing on the elasticity protection network in the spacing groove, pressing down fixedly to the elasticity protection network, and can change after the elasticity protection network wearing and tearing, it promotes the connecting rod downwards to grab the cylinder piston rod in the urceolus, and the connecting rod promotes to grab ground the inner tube and makes downwards and grab ground post and insert the soil, can make the operation that the protection frame is more firm.
Description
Technical Field
The utility model relates to a blasting protective equipment technical field especially relates to a deep basal pit rock layer blasting protector.
Background
The foundation pit engineering of the deep foundation pit mainly comprises design and construction of a foundation pit supporting system and earth excavation, and is a system engineering with strong comprehensiveness, and in the construction site of the deep foundation pit, construction workers need to blast a rock layer of the deep foundation pit.
Deep basal pit rock stratum blasting protector is at the in-process that uses, and equipment such as protection network receive wearing and tearing easily, and protector is not firm enough rather than inside protection network, and the blasting impact violently causes the device to destroy excessively, and the dust flies upward after the blasting, consequently, needs a urgent need to design a deep basal pit rock stratum blasting protector and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the deep basal pit rock layer blasting protector who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a deep basal pit rock layer blasting protector, includes the support frame, the outer wall at support frame top has the protection frame through bolted connection, the bottom of protection frame both sides outer wall is the equidistance welding and has steady pole, the outer wall welding of steady pole bottom has the card piece, and the outer wall of card piece one side has seted up the spacing groove, department threaded connection has the threaded rod in the middle of card piece top, and the threaded rod keeps away from the one end of card piece and runs through the protection frame, the threaded rod keeps away from the outer wall welding of card piece one end and has the handle, the inside card of spacing groove is equipped with the elasticity protection network.
Furthermore, the inner wall of the protection frame is connected with a blocking frame through bolts, and the outer wall of the blocking frame is welded with blocking strips at equal intervals.
Furthermore, the outer wall of support frame both sides has the mounting panel through bolted connection, the outer wall at mounting panel top has through bolted connection grabs ground urceolus, and grabs the inner wall at ground urceolus top and has the cylinder through bolted connection.
Furthermore, the end part of the piston rod of the air cylinder is welded with a connecting rod, sliding openings are formed in the outer walls of the two sides of the ground grabbing outer cylinder, and the two ends of the connecting rod are arranged inside the sliding openings.
Furthermore, the outer wall of the bottom of the connecting rod is welded with a ground grabbing inner cylinder, and the inner wall of the ground grabbing inner cylinder is connected with a ground grabbing column in a threaded mode.
Furthermore, the top outer wall of protection frame one side has the link through bolted connection, the top welding of link has the roller that goes out the net, the outside of roller that goes out the net is around being equipped with the dust screen.
Furthermore, the top of the other side of the protection frame is inserted with an inserted bar, both sides of the top of the protection frame close to the inserted bar are provided with threaded holes, the top of the inserted bar is welded with a pressing bar, and the two sides of the pressing bar are connected with connecting screws in a threaded manner.
The utility model has the advantages that:
1. through the handle and the clamping piece that set up, the threaded rod of handle bottom passes the clamping piece to support and press on the elasticity protection network in the spacing groove, press the elasticity protection network fixedly, and can change after the elasticity protection network wearing and tearing.
2. Through the ground grabbing outer cylinder and the ground grabbing column, a piston rod of a cylinder in the ground grabbing outer cylinder pushes a connecting rod downwards, the connecting rod pushes the ground grabbing inner cylinder downwards to enable the ground grabbing column to be inserted into the ground, and the protection frame can be operated more stably.
3. Through the dust screen and the layering that set up, the one end of pulling out the dust screen makes the dust screen pass layering and protection frame top, and the one end pressure of dust screen is in the below of layering, and the dust screen is convenient to block the dust.
4. Through the strip that blocks that sets up with block the frame, block the inner wall that the frame set up at the protection frame, block the strip and block the frame and upwards strike the time at the elasticity protection network, prevent that the elasticity protection network from upwards striking too violently.
Drawings
Fig. 1 is a schematic structural view of a deep foundation pit rock layer blasting protection device provided by the utility model;
fig. 2 is a schematic structural view of a dust screen and a pressing bar of the deep foundation pit rock layer blasting protection device provided by the utility model;
fig. 3 is a schematic cross-sectional view of the mounting plate and the ground grasping outer cylinder of the deep foundation pit rock layer blasting protection device provided by the utility model;
fig. 4 is the utility model provides a deep basal pit rock layer blasting protector's local structure schematic diagram.
In the figure: the device comprises a support frame 1, a mounting plate 2, a ground grabbing outer cylinder 3, a ground grabbing frame 4, a blocking strip 5, an elastic protective net 6, a connecting frame 7, a dustproof net 8, an inserted rod 9, an air cylinder 10, a ground grabbing inner cylinder 11, a sliding opening 12, a ground grabbing column 13, a connecting rod 14, a protective frame 15, a threaded hole 16, a connecting screw 17, a stabilizing rod 18, a clamping piece 19, a handle 20, a net outlet roller 21, a limiting groove 22, a threaded rod 23 and a pressing strip 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a deep foundation pit rock layer blasting protection device includes a support frame 1, an outer wall of the top of the support frame 1 is connected with a protection frame 15 through bolts, stabilizing rods 18 are welded to the bottoms of outer walls of two sides of the protection frame 15 at equal intervals, a clamping member 19 is welded to the outer wall of the bottom end of the stabilizing rod 18, a limiting groove 22 is formed in the outer wall of one side of the clamping member 19, a threaded rod 23 is connected to the middle of the top of the clamping member 19 in a threaded manner, one end, far away from the clamping member 19, of the threaded rod 23 penetrates through the protection frame 15, a handle 20 is welded to the outer wall, far away from one end of the clamping member 19, of the threaded rod 23, an elastic protective net 6 is clamped and fixed by rotating the handle 20, the threaded rod 23 at the bottom of the handle 20 penetrates through the clamping member 19 by rotating the handle 20, the bottom of the threaded rod 23 abuts against and is pressed on the elastic protective net 6 in the The elastic protective net 6 is replaceable and convenient to use.
Further, the inner wall of the protection frame 15 is connected with a blocking frame 4 through bolts, the outer wall of the blocking frame 4 is welded with blocking strips 5 at equal intervals, and the blocking strips 5 and the blocking frame 4 prevent the elastic protection net 6 from upwards impacting violently to perform safety protection.
Further, the outer walls of the two sides of the support frame 1 are connected with a mounting plate 2 through bolts, the outer wall of the top of the mounting plate 2 is connected with a ground grabbing outer cylinder 3 through bolts, the inner wall of the top of the ground grabbing outer cylinder 3 is connected with a cylinder 10 through bolts, the type of the cylinder 10 is SC63 200, and a piston rod of the cylinder 10 pushes a connecting rod 14 downwards.
Furthermore, a connecting rod 14 is welded at the end of a piston rod of the cylinder 10, sliding openings 12 are formed in the outer walls of the two sides of the ground grabbing outer cylinder 3, two ends of the connecting rod 14 are arranged inside the sliding openings 12, the piston rod of the cylinder 10 pushes the connecting rod 14 downwards, and two ends of the connecting rod 14 slide in the sliding openings 12.
Furthermore, the outer wall of the bottom of the connecting rod 14 is welded with the ground grabbing inner cylinder 11, the inner wall of the ground grabbing inner cylinder 11 is connected with the ground grabbing column 13 in a threaded mode, the connecting rod 14 pushes the ground grabbing inner cylinder 11 to enable the ground grabbing column 13 to be inserted into the ground downwards, and the protection device can be operated more stably.
Further, the top outer wall of protection frame 15 one side has link 7 through bolted connection, and the top welding of link 7 has a net roller 21, and the outside of net roller 21 is around being equipped with dust screen 8, and dust screen 8 twines in the outside of net roller 21.
Further, the inserted bar 9 is inserted into the top of the other side of the protection frame 15, threaded holes 16 are formed in two sides, close to the inserted bar 9, of the top of the protection frame 15, a pressing bar 24 is welded to the top of the inserted bar 9, connecting screws 17 are connected to the two sides of the pressing bar 24 in an internal uniform threaded mode, one end of the dustproof net 8 is pulled out to enable the dustproof net 8 to penetrate through the pressing bar 24 and the upper portion of the protection frame 15, the inserted bar 9 is inserted into the protection frame 15, the connecting screws 17 are rotated and inserted into the threaded holes 16, one end of the dustproof net 8 is pressed below the pressing bar 24, and the dustproof net 8 blocks dust.
The working principle is as follows: when the protective device is used, the handle 20 is rotated to enable the threaded rod 23 at the bottom of the handle 20 to penetrate through the clamping piece 19, the bottom of the threaded rod 23 is abutted against the elastic protective net 6 in the limiting groove 22 to press and fix the elastic protective net 6, the handle 20 can be rotated again to enable the bottom of the threaded rod 23 not to be in contact with the elastic protective net 6 after the elastic protective net 6 is worn, the elastic protective net 6 can be replaced, the mounting plate 2 is fixed through the bolt, the piston rod of the air cylinder 10 pushes the connecting rod 14 to move downwards, two ends of the connecting rod 14 slide in the sliding opening 12, the connecting rod 14 pushes the ground grabbing inner cylinder 11 to move downwards to enable the ground grabbing column 13 to be inserted into the ground, the protective device can be operated more stably, the dustproof net 8 is wound outside the net outlet roller 21, one end of the dustproof net 8 is pulled out to enable the dustproof net 8 to penetrate through the pressing strip 24 and the upper portion, one end of the dustproof net 8 is pressed below the pressing strip 24, the dustproof net 8 blocks dust, and the blocking strip 5 and the blocking frame 4 prevent the elastic protection net 6 from being impacted too violently upwards.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a deep basal pit rock layer blasting protector, includes support frame (1), its characterized in that, the outer wall at support frame (1) top has protection frame (15) through bolted connection, the bottom of protection frame (15) both sides outer wall is equidistant welding and has stabilizing rod (18), the outer wall welding of stabilizing rod (18) bottom has clamping piece (19), and the outer wall of clamping piece (19) one side has seted up spacing groove (22), the middle department threaded connection at clamping piece (19) top has threaded rod (23), and threaded rod (23) keep away from the one end of clamping piece (19) and run through protection frame (15), the outer wall welding that clamping piece (19) one end was kept away from in threaded rod (23) has handle (20), the inside card of spacing groove (22) is equipped with elasticity protection network (6).
2. The deep foundation pit rock layer blasting protection device according to claim 1, wherein the inner wall of the protection frame (15) is connected with a blocking frame (4) through bolts, and blocking strips (5) are welded on the outer wall of the blocking frame (4) at equal intervals.
3. The deep foundation pit lithosphere blasting protection device according to claim 1, characterized in that the outer walls of two sides of the support frame (1) are connected with a mounting plate (2) through bolts, the outer wall of the top of the mounting plate (2) is connected with a ground grabbing outer cylinder (3) through bolts, and the inner wall of the top of the ground grabbing outer cylinder (3) is connected with a cylinder (10) through bolts.
4. The deep foundation pit rock layer blasting protection device according to claim 3, wherein a connecting rod (14) is welded at the end of a piston rod of the cylinder (10), sliding openings (12) are formed in the outer walls of two sides of the ground grabbing outer cylinder (3), and two ends of the connecting rod (14) are arranged inside the sliding openings (12).
5. The deep foundation pit rock layer blasting protection device according to claim 4, wherein the ground grabbing inner cylinder (11) is welded to the outer wall of the bottom of the connecting rod (14), and the ground grabbing column (13) is connected to the inner wall of the ground grabbing inner cylinder (11) in a threaded mode.
6. The deep foundation pit rock layer blasting protection device according to claim 1, wherein the outer wall of the top of one side of the protection frame (15) is connected with a connecting frame (7) through a bolt, a net outlet roller (21) is welded to the top of the connecting frame (7), and a dust screen (8) is wound outside the net outlet roller (21).
7. The deep foundation pit rock stratum blasting protection device according to claim 1, wherein an insert rod (9) is inserted into the top of the other side of the protection frame (15), threaded holes (16) are formed in two sides of the top, close to the insert rod (9), of the protection frame (15), a pressing strip (24) is welded to the top of the insert rod (9), and connecting screws (17) are connected to the inner portions of two sides of the pressing strip (24) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848922.9U CN212963066U (en) | 2020-05-20 | 2020-05-20 | Deep basal pit lithosphere blasting protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848922.9U CN212963066U (en) | 2020-05-20 | 2020-05-20 | Deep basal pit lithosphere blasting protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963066U true CN212963066U (en) | 2021-04-13 |
Family
ID=75375426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020848922.9U Active CN212963066U (en) | 2020-05-20 | 2020-05-20 | Deep basal pit lithosphere blasting protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750425A (en) * | 2021-10-09 | 2021-12-07 | 湖南豪源科技有限公司 | Fire hose winding equipment for fire-fighting technology |
-
2020
- 2020-05-20 CN CN202020848922.9U patent/CN212963066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750425A (en) * | 2021-10-09 | 2021-12-07 | 湖南豪源科技有限公司 | Fire hose winding equipment for fire-fighting technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109695267B (en) | Excavator breaking hammer protection device and using method thereof | |
| CN212963066U (en) | Deep basal pit lithosphere blasting protector | |
| CN207891945U (en) | A kind of electric pole bar hole easy to use excavating equipment | |
| CN210952879U (en) | Monitoring device for building blasting | |
| CN213742223U (en) | Elevator shaft operating frame | |
| CN214116534U (en) | Water conservancy is rubbish intercepting device for river sluice gate | |
| CN210289379U (en) | Protective guard for engineering safety | |
| CN201588397U (en) | Fall protection device and fixed brackets thereof for steel structure engineering construction | |
| CN210146073U (en) | Non-coal mine underground draw shaft heavy hammer crushing system | |
| CN212130142U (en) | Building construction foundation ditch guardrail | |
| CN216197792U (en) | Municipal administration inspection shaft construction ladder with safety protection function | |
| CN213867819U (en) | Pile expanding equipment based on existing pile for municipal road and bridge engineering | |
| CN113502792A (en) | Trash cleaning grab bucket capable of crushing consolidated dirt of trash rack | |
| CN214424525U (en) | High-reliability mine support frame mechanism | |
| CN214701975U (en) | Flexible blasting flyrock protector | |
| CN210621719U (en) | Simple supporting protection wall for manual foundation hole operation | |
| CN216142540U (en) | Town road excavation foundation ditch construction is with facing limit protector | |
| CN215949100U (en) | Town road excavation foundation ditch construction is with facing limit protector | |
| CN213700004U (en) | Geotechnical engineering waste stone block deblocking equipment | |
| CN212958686U (en) | Combined type easily-detachable gangue blocking frame for coal face | |
| CN216593778U (en) | Noise monitoring device for environmental monitoring | |
| CN214787162U (en) | Drilling device for geotechnical engineering construction | |
| CN212452551U (en) | Trash cleaning grab bucket capable of crushing consolidated dirt of trash rack | |
| CN214831997U (en) | Bridge engineering protector | |
| CN214062579U (en) | Foundation ditch support jointing equipment that civil engineering construction used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |