CN112681784A - Excavation side slope protection frenulum under complicated geological environment - Google Patents
Excavation side slope protection frenulum under complicated geological environment Download PDFInfo
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- CN112681784A CN112681784A CN202011541553.XA CN202011541553A CN112681784A CN 112681784 A CN112681784 A CN 112681784A CN 202011541553 A CN202011541553 A CN 202011541553A CN 112681784 A CN112681784 A CN 112681784A
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Abstract
The invention discloses a digging side slope protection tie belt in a complex geological environment, which comprises a base, a protection mechanism, a sliding block, a clamping groove, a sliding groove, a clamping pin, a compression spring, an expansion spring, a movable groove, a fixing mechanism and a safety belt. The invention has the beneficial effects that: effect through fixed establishment makes base and earth's surface fixed, prevent that base and ground from sliding, thereby it places to make the safety belt card go into the draw-in groove inside through the slip of two bayonet locks at slider top simultaneously, make the safety belt can not drop with the draw-in groove is inside, when the staff passes through the safety belt when the side slope operation, because rocking of the safety belt, thereby make the slider slide along the spout under two expanding spring's effect, the effectual wearing and tearing fracture that traditional safety belt caused at rock or ground friction of having ensured, slip through safety belt drive slider, make the safety belt can not damage the fracture, staff's life safety has been ensured.
Description
Technical Field
The invention relates to a protective tying belt, in particular to a protective tying belt for an excavation side slope in a complex geological environment, and belongs to the technical field of excavation side slope protection.
Background
The slope is excavated, the slope is set for keeping the soil body at the edge of an earth excavation area not furled and preventing collapse, the slope stability is the basic guarantee of construction safety, and under a complex geological environment, workers can generally use a safety belt to protect the slope when working, so that the safety of the workers is guaranteed.
However, when the traditional safety belt is used, one end of the safety belt is fixed on the top of the side slope, the other end of the safety belt extends to the bottom or the side wall of the side slope along with a worker, and when the worker works, the safety belt can rub the top of the side slope with the earth surface or the rock side wall under the action of the worker, so that the safety belt is easily abraded to cause fracture, and the life safety of the worker is threatened.
Disclosure of Invention
The invention aims to solve the problems, provides a digging side slope protection lace in a complex geological environment, is flexible to operate, is convenient to protect the top of a safety belt, and prevents the safety belt from being worn and broken due to friction with the ground or a rock side wall.
The invention achieves the purpose through the following technical scheme, and the excavation side slope protection tie belt in the complex geological environment comprises a base and a protection mechanism arranged at the top of the base, wherein the protection mechanism comprises a sliding block, a clamping groove, a sliding groove, a clamping pin, a compression spring, an expansion spring and a movable groove, the sliding groove is arranged at the top of the base, the movable groove is arranged in the base, and the sliding block is connected with the interior of the movable groove in a sliding manner; the top of the sliding block penetrates through the sliding groove and extends to the outer side of the top of the base, two ends of the sliding block are respectively provided with two symmetrically distributed telescopic springs, and the other ends of the two telescopic springs are fixedly connected with the side wall of the movable groove; the top of the sliding block is provided with the clamping groove, the side wall of the clamping groove is of an arc-shaped structure, two clamping pins which are symmetrically distributed are arranged at two ends of the inner side of the top of the sliding block, one end of each clamping pin is provided with the compression spring, and the other end of each clamping pin penetrates through the sliding block and extends to the inner side of the clamping groove; the two clamping pins are respectively connected with the inner part of the sliding block in a sliding way through the compression spring, and the top sides of one ends of the two clamping pins are of arc structures; two groups of symmetrically distributed fixing mechanisms are respectively installed on the side walls of two ends of the bottom of the base; the inside of slider is equipped with the safety belt, the safety belt runs through the draw-in groove extends to the outside of slider.
Preferably, in order to play the effect of direction and protection, prevent that debris from getting into inside the spout, lead to expanding spring's card is dead, protection machanism still includes slide and guide slot, the slide is equipped with two the slide install respectively in the both ends lateral wall of slider, the top inboard of base is equipped with two and is symmetric distribution the guide slot, just the slide with the inside sliding connection of guide slot.
Preferably, the base is conveniently fixed with the earth's surface through the fixed plate, and simultaneously the standing groove is conveniently right the fixed plate is accomodate, fixed establishment includes fixed plate and standing groove, the both ends bottom side of base is equipped with two sets of symmetric distribution the standing groove, it is a plurality of the one end of fixed plate respectively with the one end of standing groove rotates and is connected.
Preferably, in order to conveniently accommodate the fixed plates into the placing groove and facilitate carrying by workers, the fixed plates are of a rectangular structure, the sum of the areas of the four fixed plates is smaller than the area of the placing groove, and the thickness of each fixed plate is equal to the depth of the placing groove.
Preferably, in order to pass through the bolt is fixed with ground, thereby makes fixed plate and ground are more firm, simultaneously it is right to accomodate the groove convenience the bolt is accomodate and is placed, fixed establishment still includes the bolt and accomodates the groove, accomodate the groove and locate the both ends inboard of base, just accomodate the bottom in groove with the inside intercommunication of standing groove, the bolt is equipped with a plurality ofly, and a plurality ofly the bolt respectively with fixed plate threaded connection, the length of bolt is less than accomodate the degree of depth in groove.
Preferably, it is right in order to contradict the fixed plate to prevent that dust or debris from getting into accomodate the inslot portion, result in the fixed plate can't be accomodate, fixed establishment still includes reset spring and briquetting, the briquetting is equipped with a plurality ofly, and a plurality of the briquetting install respectively in the both ends bottom side of base, install at the top of briquetting reset spring, run through in the bottom of briquetting the standing groove with one side of fixed plate is contradicted, just the briquetting passes through reset spring with the inside sliding connection of base.
Preferably, for making the slider is in the inside slip of activity groove is more smooth and easy, slider externally mounted has a plurality of slide mechanism that are the equidistance and distribute, slide mechanism includes fixed block, extrusion spring and pulley, a plurality of equidistance that are distribute are installed to the top side and the bottom of slider extrusion spring, extrusion spring's one end is installed the fixed block, the fixed block passes through extrusion spring with the inside sliding connection of slider, the pulley with the one end of fixed block is rotated and is connected, just the lateral wall of pulley with the upper and lower both sides roll connection of activity groove.
The invention has the beneficial effects that: effect through fixed establishment makes base and earth's surface fixed, prevent that base and ground from sliding, thereby it places to make the safety belt card go into the draw-in groove inside through the slip of two bayonet locks at slider top simultaneously, make the safety belt can not drop with the draw-in groove is inside, when the staff passes through the safety belt when the side slope operation, because rocking of the safety belt, thereby make the slider slide along the spout under two expanding spring's effect, the effectual wearing and tearing fracture that traditional safety belt caused at rock or ground friction of having ensured, slip through safety belt drive slider, make the safety belt can not damage the fracture, staff's life safety has been ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the base and the fixing mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the base and the guard mechanism shown in FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 3.
In the figure: 1. the safety belt device comprises a base, 2, a protection mechanism, 21, a sliding block, 22, a clamping groove, 23, a sliding groove, 24, a sliding plate, 25, a clamping pin, 26, a compression spring, 27, a telescopic spring, 28, a movable groove, 29, a guide groove, 3, a fixing mechanism, 31, a fixing plate, 32, a bolt, 33, a placing groove, 34, an accommodating groove, 35, a reset spring, 36, a pressing block, 4, a sliding mechanism, 41, a fixing block, 42, an extrusion spring, 43, a pulley, 5 and a safety belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a side slope protection tie strip for excavation in a complex geological environment comprises a base 1 and a protection mechanism 2 installed on the top of the base 1, wherein the protection mechanism 2 comprises a sliding block 21, a clamping groove 22, a sliding groove 23, a clamping pin 25, a compression spring 26, an extension spring 27 and a movable groove 28, the sliding groove 23 is arranged on the top of the base 1, the movable groove 28 is arranged inside the base 1, and the sliding block 21 is connected with the movable groove 28 in a sliding manner; the top of the sliding block 21 penetrates through the sliding groove 23 and extends to the outer side of the top of the base 1, two symmetrically distributed extension springs 27 are respectively installed at two ends of the sliding block 21, and the other ends of the two extension springs 27 are fixedly connected with the side wall of the movable groove 28; the top of the sliding block 21 is provided with the clamping groove 22, the side wall of the clamping groove 22 is of an arc-shaped structure, two ends of the inner side of the top of the sliding block 21 are provided with two clamping pins 25 which are symmetrically distributed, one end of each clamping pin 25 is provided with the compression spring 26, and the other end of each clamping pin 25 penetrates through the sliding block 21 and extends to the inner side of the clamping groove 22; the two bayonet pins 25 are respectively connected with the inner part of the sliding block 21 in a sliding way through the compression spring 26, and the top sides of one ends of the two bayonet pins 25 are of arc structures; two groups of symmetrically distributed fixing mechanisms 3 are respectively installed on the side walls of two ends of the bottom of the base 1; a safety belt 5 is arranged inside the sliding block 21, and the safety belt 5 penetrates through the clamping groove 22 and extends to the outer side of the sliding block 21.
As a technical optimization scheme of the present invention, the protection mechanism 2 further includes two sliding plates 24 and two guide grooves 29, the two sliding plates 24 are respectively installed on the side walls of the two ends of the sliding block 21, the two guide grooves 29 are symmetrically arranged on the inner side of the top of the base 1, and the sliding plates 24 are slidably connected with the inside of the guide grooves 29, so as to facilitate the safety belt 5 to drive the sliding plates 24 to swing left and right inside the guide grooves 29, and when the sliding plates 24 slide in the guide grooves 29, the sliding plates 24 close the top ends of the guide grooves 29, so as to prevent soil from entering the inside of the guide grooves 29, and prevent the soil from blocking the extension springs 27.
As a technical optimization scheme of the present invention, the fixing mechanism 3 includes a fixing plate 31 and two placing grooves 33, two sets of the placing grooves 33 are symmetrically arranged on the bottom sides of the two ends of the base 1, one end of each of the fixing plates 31 is rotatably connected to one end of the placing groove 33, so that the fixing plate 31 is stored in the fixing plate 31 and the fixing plate 31 is folded in order to facilitate the fixing plate 31 to rotate into the placing groove 33.
In an advantageous embodiment of the present invention, the fixing plate 31 has a rectangular structure, the sum of the areas of the four fixing plates 31 is smaller than the area of the placement groove 33, the thickness of the fixing plate 31 is equal to the depth of the placement groove 33, and the fixing plates 31 are abutted against each other and fixed inside the placement groove 33 so that the fixing plate 31 closes the placement groove 33 in order to facilitate the insertion of the fixing plate 31 into the placement groove 33.
As a technical optimization of the present invention, the fixing mechanism 3 further includes bolts 32 and receiving grooves 34, the receiving grooves 34 are provided inside both ends of the base 1, the bottoms of the receiving grooves 34 communicate with the inside of the placing grooves 33, a plurality of bolts 32 are provided, the plurality of bolts 32 are respectively in threaded connection with the fixing plate 31, the length of the bolts 32 is smaller than the depth of the receiving grooves 34, so that the bolts 32 are conveniently placed inside the placing grooves 33, the bolts 32 are stored inside the fixing plate 31, and the bolts 32 are conveniently received.
As a technical optimization scheme of the present invention, the fixing mechanism 3 further includes a plurality of return springs 35 and pressing blocks 36, the pressing blocks 36 are respectively installed at bottom sides of two ends of the base 1, the return springs 35 are installed at tops of the pressing blocks 36, bottoms of the pressing blocks 36 penetrate through the placing grooves 33 and abut against one side of the fixing plate 31, and the pressing blocks 36 are slidably connected with the inside of the base 1 through the return springs 35, so that after the fixing plate 31 enters the placing grooves 33, the return springs 35 extend to push the pressing blocks 36 to move, the pressing blocks 36 extend from the inside of the base 1, the pressing blocks 36 abut against side walls of the fixing plate 31, and the fixing plate 31 is prevented from rotating inside the placing grooves 33.
As a technical optimization scheme of the present invention, a plurality of sliding mechanisms 4 are installed outside the slider 21 and are distributed at equal intervals, each sliding mechanism 4 includes a fixed block 41, an extrusion spring 42 and a pulley 43, the top and bottom of the slider 21 are provided with a plurality of extrusion springs 42 distributed at equal intervals, one end of each extrusion spring 42 is provided with the fixed block 41, the fixed block 41 is slidably connected with the inside of the slider 21 through the extrusion spring 42, the pulley 43 is rotatably connected with one end of the fixed block 41, and the side wall of the pulley 43 is in rolling connection with the upper and lower sides of the movable groove 28, so that when the slider 21 slides inside the movable groove 28, the extrusion spring 42 extends to push the fixed block 41 and the pulley 43 to move, so that the pulley 43 moves to abut against the inner side wall of the movable groove 28 at any time, when the slider 21 slides, the sliding block 21 drives the pulley 43 to roll on the side wall of the movable groove 28, so that the friction force of the pulley 43 moving inside the movable groove 28 is reduced.
When the safety belt retractor is used, firstly, the fixing plate 31 at the bottom of the base 1 is rotated and spread, the bolt 32 installed on the fixing plate 31 is fixed with the ground surface, meanwhile, the bottom of the base 1 is provided with the placing groove 33 and the accommodating groove 34, which are beneficial to placing and hiding the fixing plate 31 and the bolt 32, thereby being convenient to carry, the fixing of the fixing plate 31 and the ground surface enables the base 1 to be fixed with the ground surface, the base 1 is prevented from sliding with the ground surface, meanwhile, the safety belt 5 is clamped into the clamping groove 22 for placing through the sliding of the two clamping pins 25 at the top of the sliding block 21, the sliding plates 24 are installed at the two sides of the sliding block 21, thereby being beneficial to playing a protection role in stretching, the safety belt 5 can not fall off from the inside of the clamping groove 22 through the extrusion of the clamping pins 25 under the compression spring 26, when a worker works on a side slope through the safety belt 5, the sliding block 21, simultaneously install a plurality of pulleys 43 at the upper and lower lateral wall of slider 21, through the roll of pulley 43 with the activity groove 28 lateral wall to it is smooth and easy to make slider 21 slide in activity groove 28 inside, and the effectual wearing and tearing fracture that causes at rock or ground friction of traditional safety belt 5 of having ensured makes safety belt 5 can not damage the fracture through the slip of safety belt 5 drive slider 21, has ensured staff's life safety.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a side slope protection frenulum digs under complicated geological environment, include base (1) and install in protection machanism (2) at base (1) top, its characterized in that: the protection mechanism (2) comprises a sliding block (21), a clamping groove (22), a sliding groove (23), a clamping pin (25), a compression spring (26), an extension spring (27) and a movable groove (28), the sliding groove (23) is formed in the top of the base (1), the movable groove (28) is formed in the base (1), and the sliding block (21) is connected with the movable groove (28) in a sliding mode; the top of the sliding block (21) penetrates through the sliding groove (23) and extends to the outer side of the top of the base (1), two symmetrically distributed telescopic springs (27) are respectively installed at two ends of the sliding block (21), and the other ends of the two telescopic springs (27) are fixedly connected with the side wall of the movable groove (28); the top of the sliding block (21) is provided with the clamping groove (22), the side wall of the clamping groove (22) is of an arc-shaped structure, two clamping pins (25) which are symmetrically distributed are mounted at two ends of the inner side of the top of the sliding block (21), the compression spring (26) is mounted at one end of each clamping pin (25), and the other end of each clamping pin (25) penetrates through the sliding block (21) and extends to the inner side of the clamping groove (22); the two clamping pins (25) are respectively connected with the inner part of the sliding block (21) in a sliding way through the compression spring (26), and the top sides of one ends of the two clamping pins (25) are of arc structures; two groups of symmetrically distributed fixing mechanisms (3) are respectively arranged on the side walls of two ends of the bottom of the base (1); the safety belt (5) is arranged inside the sliding block (21), and the safety belt (5) penetrates through the clamping groove (22) and extends to the outer side of the sliding block (21).
2. The excavation slope protection tie of claim 1, wherein: protection machanism (2) still include slide (24) and guide slot (29), slide (24) are equipped with two, two slide (24) install respectively in the both ends lateral wall of slider (21), the top inboard of base (1) is equipped with two and is symmetric distribution guide slot (29), just slide (24) with the inside sliding connection of guide slot (29).
3. The excavation slope protection tie of claim 1, wherein: the fixing mechanism (3) comprises fixing plates (31) and placing grooves (33), two groups of symmetrically distributed placing grooves (33) are arranged on the bottom sides of the two ends of the base (1), and one ends of the fixing plates (31) are respectively connected with one ends of the placing grooves (33) in a rotating mode.
4. The excavation slope protection tie of claim 3, wherein: the fixing plates (31) are of a rectangular structure, the sum of the areas of the four fixing plates (31) is smaller than the area of the placing groove (33), and the thickness of each fixing plate (31) is equal to the depth of the placing groove (33).
5. The excavation slope protection tie of claim 4, wherein: fixing mechanism (3) still include bolt (32) and accomodate groove (34), accomodate groove (34) and locate the both ends inboard of base (1), just the bottom of accomodating groove (34) with standing groove (33) inside intercommunication, bolt (32) are equipped with a plurality ofly, and a plurality ofly bolt (32) respectively with fixed plate (31) threaded connection, the length of bolt (32) is less than accomodate the degree of depth of groove (34).
6. The excavation slope protection tie of claim 5, wherein: fixed establishment (3) still include reset spring (35) and briquetting (36), briquetting (36) are equipped with a plurality ofly, and a plurality of briquetting (36) install respectively in the both ends bottom side of base (1), install at the top of briquetting (36) reset spring (35), run through the bottom of briquetting (36) in standing groove (33) with the conflict of one side of fixed plate (31), just briquetting (36) pass through reset spring (35) with the inside sliding connection of base (1).
7. The excavation slope protection tie of claim 1, wherein: slider (21) externally mounted has a plurality of slide mechanism (4) that are the equidistance and distribute, slide mechanism (4) include fixed block (41), extrusion spring (42) and pulley (43), a plurality of equidistance that are distribute are installed to the top side and the bottom of slider (21) extrusion spring (42), install the one end of extrusion spring (42) fixed block (41), fixed block (41) are passed through extrusion spring (42) with the inside sliding connection of slider (21), pulley (43) with the one end of fixed block (41) is rotated and is connected, just the lateral wall of pulley (43) with the upper and lower both sides rolling connection of movable groove (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541553.XA CN112681784B (en) | 2020-12-23 | 2020-12-23 | Excavation side slope protection frenulum under complicated geological environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011541553.XA CN112681784B (en) | 2020-12-23 | 2020-12-23 | Excavation side slope protection frenulum under complicated geological environment |
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| CN112681784A true CN112681784A (en) | 2021-04-20 |
| CN112681784B CN112681784B (en) | 2022-06-14 |
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| CN202011541553.XA Active CN112681784B (en) | 2020-12-23 | 2020-12-23 | Excavation side slope protection frenulum under complicated geological environment |
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| CN209369455U (en) * | 2018-12-06 | 2019-09-10 | 青岛建鹏钢结构有限公司 | A kind of angle steel tower falling-proof safety device |
| CN209429570U (en) * | 2018-12-11 | 2019-09-24 | 赵永转 | A kind of safety device excavated for deep foundation pit of construction |
| CN110512629A (en) * | 2019-08-28 | 2019-11-29 | 浙江石金玄武岩纤维股份有限公司 | A kind of slope protection net and its positioning device |
| CN110984668A (en) * | 2019-11-22 | 2020-04-10 | 国家电网有限公司 | Safe type electric power tower and root structure of bottom thereof |
| CN211817912U (en) * | 2019-12-09 | 2020-10-30 | 杭州智仁信息科技有限公司 | Fence for high-altitude building construction |
| CN111852056A (en) * | 2019-01-10 | 2020-10-30 | 江苏工程职业技术学院 | Using method of anti-falling device for building construction |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8312966B1 (en) * | 2009-09-23 | 2012-11-20 | Karl Guthrie | Beam anchor |
| US10238899B1 (en) * | 2017-02-28 | 2019-03-26 | Hang On Enterprises, Inc. | Systems and methods for supporting an operator from a building |
| CN208615886U (en) * | 2018-07-26 | 2019-03-19 | 泰州天达绳带有限公司 | A kind of car belt with pooling feature |
| CN209369455U (en) * | 2018-12-06 | 2019-09-10 | 青岛建鹏钢结构有限公司 | A kind of angle steel tower falling-proof safety device |
| CN209429570U (en) * | 2018-12-11 | 2019-09-24 | 赵永转 | A kind of safety device excavated for deep foundation pit of construction |
| CN209324018U (en) * | 2018-12-24 | 2019-08-30 | 浙江鼎盛交通建设有限公司 | Execavated rockmass protects frenulum under a kind of complicated geological environment |
| CN111852056A (en) * | 2019-01-10 | 2020-10-30 | 江苏工程职业技术学院 | Using method of anti-falling device for building construction |
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| CN112681784B (en) | 2022-06-14 |
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