CN111600272A - Cable compression-resistant anti-digging isolation protection control method - Google Patents
Cable compression-resistant anti-digging isolation protection control method Download PDFInfo
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- CN111600272A CN111600272A CN202010492722.9A CN202010492722A CN111600272A CN 111600272 A CN111600272 A CN 111600272A CN 202010492722 A CN202010492722 A CN 202010492722A CN 111600272 A CN111600272 A CN 111600272A
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- 230000004224 protection Effects 0.000 title claims abstract description 52
- 238000002955 isolation Methods 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 21
- 238000009412 basement excavation Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 59
- 230000004888 barrier function Effects 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000009979 protective mechanism Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a cable compression-resistant anti-digging isolation protection control method which is realized based on a protection mechanism, wherein the protection mechanism comprises a base and a protection cover, a wire collecting groove is formed in the middle of the base, a positioning groove is reserved on the inner wall of the wire collecting groove, a support frame and a support rod are fixedly installed at the edge of the top of the base from outside to inside, one end of a wire folding rod is connected to the outer wall of the support frame through a rotating shaft, the other end of the wire folding rod is connected with the outer wall of the support frame through a first sleeve, the protection cover is arranged right above the base and the support frame, a communication hole is formed in the middle of the protection cover, and a buffer rod is installed in the positioning. Can carry out the buffering protection of excavation dynamics to external force when receiving the excavation to can remind external construction operator when receiving the excavation, keep away from protection machanism and cable and protect it.
Description
The application is a divisional application of a Chinese patent application with the application number of 201910724712.0, which is filed on 8/7/2019 and is named as a pressure-resistant anti-digging isolation protection mechanism for a road construction cable.
Technical Field
The invention relates to the technical field of civil road construction, in particular to a cable compression-resistant anti-excavation isolation protection control method.
Background
When the facility is built to the road, need utilize excavating equipment to wait to build ground and establish the region and excavate the construction operation, through the excavation to earth, make more level and more smooth on ground, be convenient for the construction operation of ground and laying of drainage pipe, when the ground excavation, damage in order to reduce laying of the cable that earth excavation work caused, need carry out the protection of digging of preventing of keeping apart to pre-buried cable, avoid the cable to be damaged by excavating equipment when road construction, influence the normal communication of cable, cause unnecessary economic property loss, make things convenient for the quick effective of road construction excavation work to go on simultaneously.
However, the existing cable pressure-resistant anti-digging isolation protection mechanism has the following problems in use:
1. when the earth excavation work of a road is carried out, the excavating equipment directly acts on the protective equipment, the protective equipment is directly stressed by the impact, the local deformation and damage at the rigid connection position of the protective equipment are easily caused, and the cable is extruded under the deformation action to cause the damage of the cable;
2. when the protective equipment is impacted by external excavating equipment, the protective equipment cannot give out effective sound and vibration when impacted, reminds constructors to impact the protective equipment outside the cable when excavating, needs to pause construction and bypasses the cable laid below the position of the protective equipment.
Aiming at the problems, innovative design is urgently needed on the basis of the original cable pressure-resistant anti-digging isolation protection mechanism.
Disclosure of Invention
The invention aims to provide a cable compression-resistant anti-digging isolation protection mechanism for road construction, which aims to solve the problems that when the existing cable compression-resistant anti-digging isolation protection mechanism is used for excavating soil on a road, excavating equipment directly acts on protection equipment, the protection equipment is directly stressed by the impact, local deformation and damage at a rigid connection position of the protection equipment are easily caused, so that the cable is extruded under the deformation effect to cause damage of the cable, and when the protection equipment is impacted by external excavating equipment, effective sound and vibration cannot be generated when the protection equipment is impacted, and constructors are reminded of impacting the protection equipment on the outer side of the cable when the construction is carried out.
In order to achieve the purpose, the invention provides the following technical scheme: a road construction cable compression-resistant anti-digging isolation protection mechanism comprises a base and a protection cover, wherein a wire collecting groove is formed in the middle of the base, a positioning groove is reserved in the inner wall of the wire collecting groove, a support frame and a support rod are fixedly installed on the edge of the top of the base from outside to inside, one end of a line folding rod is connected to the outer wall of the support frame through a rotating shaft, the other end of the line folding rod is connected with the outer wall of the support frame through a first sleeve, a first elastic piece is fixed between the line folding rod and the support frame, a firing pin is installed on the support frame close to the outer wall of the first sleeve, a striking bell is fixed to the position of the firing pin on the inner wall of the support frame, the protection cover is arranged right above the base and the support frame, the edge of the bottom of the protection cover is connected with a second sleeve through a telescopic rod, the second sleeve is installed on the, and the internally mounted of telescopic link has the second elastic component, is connected with connecting spring between the second sleeve pipe in addition, the intercommunicating pore has been seted up at the middle part of protective cover, and the middle part bearing of intercommunicating pore installs the rotation round pin axle to the edge pivot of the bottom of protective cover is connected with the blend stop, and the blend stop is provided with the worm wheel with the junction of protective cover, install the buffer beam in the constant head tank, and install the third sleeve pipe between the lower extreme of buffer beam and the bottom of constant head tank to be fixed with the third elastic component between the buffer beam, the top of buffer beam is connected with the rubber pad moreover.
Preferably, the support rod is composed of three parts, namely an inclined rod, a knocking rod and a gear shaft, the knocking rod and the gear shaft are respectively arranged at the middle part and the end part of the inclined rod, the knocking rod and the inclined rod are of an overturning structure, and the gear shaft and the inclined rod are rotatably connected.
Preferably, the connecting department of down tube and the pole of knocking is provided with the groove of accomodating, and knocks and through first bull stick interconnect between the groove of accomodating on pole and the down tube to the outside of first bull stick is fixed with first reset spring, knocks fixedly connected with on the outer wall of pole in addition and hits the piece, the gear shaft passes through second bull stick and down tube interconnect, and the connecting department of down tube and second bull stick has seted up the sliding tray to install the take-up pulley on the inside second bull stick outer wall of sliding tray, the take-up pulley is connected with the one end of bolt through the connecting wire, and the other end of bolt runs through the sliding tray and knocks pole interconnect, and installs second reset spring between bolt and the sliding tray inner wall.
Preferably, strike the pole and set up to "T" font structure, and strike "T" font tip of pole and set up to the breach form to strike between the breach position department of pole and the tip of bolt the block be connected, bolt and sliding tray are the flexible setting of the slip that runs through moreover.
Preferably, the first sleeve and the second sleeve are connected with the support frame in a sliding mode in a clamping mode, the first sleeve and the second sleeve are connected with the folding line rod and the telescopic rod through rotating shafts in a rotating structure, and the folding line rod and the support frame and the telescopic rod and the support frame are arranged in a triangular mode.
Preferably, the side section of the protective cover is arranged to be an inverted T-shaped structure, the outer walls of two sides of the bottom of the protective cover are arranged to be concave sawteeth, the concave sawteeth of the protective cover are meshed with the gear shaft, and the inside of the T-shaped protective cover is arranged to be a hollow structure.
Preferably, the rotating pin shaft and the protective cover are arranged coaxially in the vertical direction, the rotating pin shaft and the protective cover form a relative rotation structure, the bottom of the outer wall of the rotating pin shaft is in a worm-gear shape, and the bottom of the rotating pin shaft is in a worm-gear-shaped structure and meshed with the worm gear.
Preferably, the buffer rod is arranged to be of an X-shaped structure, the buffer rod is symmetrically arranged relative to the vertical central axis of the wire collecting groove, and the end parts of the buffer rod and the barrier strips are overlapped in the vertical direction.
Compared with the prior art, the invention has the beneficial effects that: the compression-resistant anti-digging isolation protection mechanism for the road construction cable is convenient to install and use, improves the overall use stability, can buffer and protect the digging force of external force when being dug, and can remind an external construction operator when being dug to keep away from the protection mechanism and the cable to protect the external construction operator;
1. the rotation structure of the rotating pin shaft and the protective cover is only needed to be arranged, so that the rotating pin shaft and the worm gear are meshed with each other to control the rotation of the barrier strip during rotation, the protective cover is stably installed, when the protective cover is vertically impacted, the acting external force is weakened for one time under the action of the telescopic rod, the second elastic piece and the connecting spring, meanwhile, the barrier strip at the bottom of the protective cover is contacted with the buffer rod, the acting external force is weakened for the second time under the folding deformation action of the buffer rod, the use protection of the mechanism is carried out, and the extrusion damage of the cable caused by the deformation of the mechanism is avoided;
2. when the mechanism received vertical impact, protective cover and gear shaft intermeshing because of external force weakens and removes, make the block connection between bolt and the knocking rod break away from each other, make the knocking rod do quick rotation under first reset spring's effect, hit piece and knocking bell quick contact through it on, make the knocking bell take place the vibration sound and remind construction operator, when the mechanism received the avris impact simultaneously, the broken line pole takes place to move when carrying out external force vibration and weakens, utilize its end connection's first sleeve pipe striking firing pin and knocking bell to remind external constructor, the pause construction, the protection cable.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a pivot pin mounting arrangement of the present invention;
FIG. 3 is a schematic view of the telescopic rod of the present invention;
FIG. 4 is a schematic view of a buffer rod mounting structure according to the present invention;
fig. 5 is a schematic view of the structure of the support rod of the present invention.
In the figure: 1. a base; 2. a wire collecting groove; 3. positioning a groove; 4. a support frame; 5. a support bar; 501. a diagonal bar; 502. a knock bar; 503. a gear shaft; 6. a wire-folding rod; 7. a first sleeve; 8. a first elastic member; 9. a striker; 10. knocking a bell; 11. a protective cover; 12. a telescopic rod; 13. a second sleeve; 14. a connecting spring; 15. a second elastic member; 16. a communicating hole; 17. rotating the pin shaft; 18. blocking strips; 19. a worm gear; 20. a buffer rod; 21. a third sleeve; 22. a third elastic member; 23. a rubber pad; 24. a receiving groove; 25. a first rotating lever; 26. a first return spring; 27. bumping the block; 28. a second rotating rod; 29. a sliding groove; 30. a take-up pulley; 31. a connecting wire; 32. a bolt; 33. a second return spring.
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. 1-3, the present invention provides a technical solution: a road construction cable compression-resistant anti-digging isolation protection mechanism comprises a base 1, a wire collecting groove 2, a positioning groove 3, a support frame 4, a support rod 5, an inclined rod 501, a knocking rod 502, a gear shaft 503, a wire folding rod 6, a first sleeve 7, a first elastic part 8, a firing pin 9, a striking bell 10, a protection cover 11, a telescopic rod 12, a second sleeve 13, a connecting spring 14, a second elastic part 15, a communication hole 16, a rotating pin shaft 17, a blocking strip 18, a worm wheel 19, a buffer rod 20, a third sleeve 21, a third elastic part 22, a rubber pad 23, a collecting groove 24, a first rotating rod 25, a first reset spring 26, a striking block 27, a second rotating rod 28, a sliding groove 29, a wire collecting wheel 30, a connecting wire 31, a bolt 32 and a second reset spring 33, wherein the wire collecting groove 2 is formed in the middle of the base 1, the positioning groove 3 is reserved on the inner wall of the wire collecting groove 2, the supporting frame 4 and the support rod 5 are fixedly installed from outside to inside at the, one end of a folding line rod 6 is connected with the outer wall of the support frame 4 through a rotating shaft, the other end of the folding line rod 6 is connected with the outer wall of the support frame 4 through a first sleeve 7, a first elastic part 8 is fixed between the folding line rod 6 and the support frame 4, a firing pin 9 is installed on the support frame 4 close to the outer wall of the first sleeve 7, a striking bell 10 is fixed at the position of the firing pin 9 on the inner wall of the support frame 4, a protective cover 11 is arranged right above the base 1 and the support frame 4, the bottom edge of the protective cover 11 is connected with a second sleeve 13 through a telescopic rod 12, the second sleeve 13 is installed on the outer wall of the end part of the support frame 4, the telescopic rod 12 is connected with the second sleeve 13 and the protective cover 11 through a rotating shaft, a second elastic part 15 is installed inside the telescopic rod 12, a connecting spring 14 is connected between the second sleeve 13, and the middle part bearing of intercommunicating pore 16 installs rotation round pin axle 17 to the edge pivot of the bottom of protective cover 11 is connected with blend stop 18, and the junction of blend stop 18 and protective cover 11 is provided with worm wheel 19, installs buffer beam 20 in the constant head tank 3, and installs third sleeve pipe 21 between the lower extreme of buffer beam 20 and the bottom of constant head tank 3, and is fixed with third elastic component 22 between buffer beam 20, and the top of buffer beam 20 is connected with rubber pad 23 moreover.
The supporting rod 5 is composed of three parts of a diagonal rod 501, a knocking rod 502 and a gear shaft 503, the knocking rod 502 and the gear shaft 503 are respectively arranged at the middle part and the end part of the diagonal rod 501, the knocking rod 502 and the diagonal rod 501 are in an overturning structure, the gear shaft 503 and the diagonal rod 501 are rotatably connected, a containing groove 24 is arranged at the joint of the diagonal rod 501 and the knocking rod 502, the knocking rod 502 and the containing groove 24 on the diagonal rod 501 are connected with each other through a first rotating rod 25, a first return spring 26 is fixed at the outer side of the first rotating rod 25, a collision block 27 is fixedly connected on the outer wall of the knocking rod 502, the gear shaft 503 is connected with the diagonal rod 501 through a second rotating rod 28, a sliding groove 29 is arranged at the joint of the diagonal rod 501 and the second rotating rod 28, a take-up pulley 30 is installed on the outer wall of the second rotating rod 28 inside the sliding groove 29, and one end of a bolt 32 is connected with the take-up pulley 30 through a, the other end of the bolt 32 penetrates through the sliding groove 29 to be connected with the knocking rod 502, a second reset spring 33 is installed between the bolt 32 and the inner wall of the sliding groove 29, the knocking rod 502 is of a T-shaped structure, the T-shaped end of the knocking rod 502 is of a notch shape, the notch position of the knocking rod 502 is connected with the end of the bolt 32 in a clamping mode, the bolt 32 and the sliding groove 29 are arranged in a penetrating sliding telescopic mode, when the overall stability of the mechanism is improved and the supporting rod 5 is impacted by external excavation construction, the bolt 32 and the knocking rod 502 can be separated from each other in a connecting mode, the knocking rod 502 repeatedly impacts the bell 10, the bell 10 vibrates and sounds, when the external construction operation is reminded, a protection mechanism outside the cable is excavated, and the excavation damage of the cable needs to be avoided by changing the route.
Constitute the sliding connection of block between first sleeve pipe 7 and second sleeve pipe 13 and the support frame 4, and first sleeve pipe 7 and second sleeve pipe 13 and broken line pole 6 and telescopic link 12 are the rotating-structure that the pivot is connected, and broken line pole 6 and support frame 4, be the triangle-shaped between telescopic link 12 and the support frame 4 and arrange, the motion of broken line pole 6 and telescopic link 12 of being convenient for, make the mechanism when receiving external dynamics and assault, the buffering that carries out external force protects the mechanism, improve this buffer structure's stability in use simultaneously.
The side section of the protective cover 11 is arranged to be an inverted T-shaped structure, the outer walls of two sides of the bottom of the protective cover 11 are arranged to be concave sawteeth, the concave sawteeth structure of the protective cover 11 is meshed with the gear shaft 503, the inside of the T-shaped protective cover 11 is arranged to be a hollow structure, the rotating pin shaft 17 and the protective cover 11 are vertically and coaxially arranged, the rotating pin shaft 17 and the protective cover 11 form a relative rotating structure, the bottom of the outer wall of the rotating pin shaft 17 is arranged to be a worm rod shape, the worm rod structure at the bottom of the rotating pin shaft 17 is meshed with the worm wheel 19, the buffer rod 20 is arranged to be an X-shaped structure, the buffer rod 20 is symmetrically arranged relative to the vertical central axis of the wire receiving groove 2, and the end parts of the buffer rod 20 and the barrier strip 18 are vertically overlapped, so that when the protective cover 11 is impacted by excavating equipment, external force weakening can be carried, meanwhile, the protective cover 11 for buffering movement is meshed with the gear shaft 503 to provide power for rotation of the protective cover, the pin shaft 17 and the worm wheel 19 are connected, so that the barrier strip 18 can be conveniently rotated to be stored, the protective cover 11 can be conveniently installed, and the use instability after installation can be avoided.
The working principle is as follows: when the cable compression-resistant anti-digging isolation protection mechanism for road construction is used, firstly, according to fig. 1-2, when the protection cover 11 is used and installed, in order to facilitate the lower end of the protection cover 11 to be positioned below the protection cover 11 through the gear shaft 503, the end part of the barrier strip 18 at the bottom of the protection cover 11 and the positioning groove 3 are positioned in the same vertical projection plane, after the protection cover 11 and the barrier strip 18 are positioned below the gear shaft 503, as shown in fig. 2, the rotary rotating pin shaft 17 and the protection cover 11 rotate relatively, as the bottom of the rotary pin shaft 17 is meshed with the worm wheel 19, the worm wheel 19 drives the barrier strip 18 to rotate in a rotating shaft connection with the protection cover 11, the end part of the barrier strip 18 is unfolded to be aligned with the buffer rod 20 in the positioning groove 3, so that the protection;
according to fig. 1-5, when the mechanism receives a top impact, the protecting cover 11 is pressed, as shown in fig. 1 and 3, so that when the telescopic rod 12 extends and contracts in the second elastic member 15, the body of the telescopic rod 12 rotates in a pivotal connection with the protecting cover 11 and the second sleeve 13, so that the second sleeve 13 slides on the supporting frame 4, and the descending force of the protecting cover 11 is weakened, and as shown in fig. 4, the end of the barrier 18 at the bottom of the protecting cover 11 directly contacts with the rubber pad 23 at the top of the buffer rod 20, so that the third sleeve 21 at the lower end of the buffer rod 20 slides at the bottom of the positioning slot 3, and the buffer rod 20 rotates with the third sleeve 21 under the action of the pivot, and the barrier 18 and the bottom of the protecting cover 11 are received under the action of the third elastic member 22 installed between the buffer rods 20, so as to buffer the descending motion of the protecting cover 11, thereby protecting the cable in the cable receiving slot 2, to avoid the damage of the circuit caused by the deformation of the mechanism, as shown in fig. 1 and 5, when the protecting cover 11 is pressed by the external force to move downwards, the outer wall sawtooth structure of the protecting cover 11 and the gear shaft 503 are engaged with each other, so that the gear shaft 503 drives the second rotating rod 28 to rotate synchronously, the wire take-up wheel 30 mounted on the second rotating rod 28 rolls up the connecting wire 31 when the second rotating rod 28 rotates, so that the connecting wire 31 pulls the plug 32, the pulling force applied to the connecting wire 31 is gradually greater than the elastic force of the second return spring 33, so that the plug 32 connected to the end of the connecting wire 31 and the sliding groove 29 perform the penetrating and contracting movement, the end of the plug 32 is moved out of the knocking rod 502, the knocking rod 502 is no longer limited by the plug 32, the knocking rod 502 is moved out of the return movement from the accommodating groove 24 under the elastic force of the first return spring 26 and the effect of the first rotating rod 25, the knocking rod 502 is moved out of the quick movement through the collision, the knocking bell 10 is made to vibrate and make a sound to remind an excavating constructor to impact a protected protection mechanism, the excavation is stopped to avoid the damage of a cable, meanwhile, as shown in figure 1, when the side of the mechanism is impacted by excavation, the broken line rod 6 is impacted by the outside to rotate, and the broken line rod 6 and the rotating shaft of the support frame 4 are connected to rotate, the impact strength is weakened under the action of the elastic force of the first elastic piece 8, and the first sleeve 7 connected to the end part of the rotating broken line rod 6 slides on the support frame 4 to enable the first sleeve 7 to quickly impact the striker 9, and the knocking bell 10 vibrates and makes a sound to remind the constructor due to the connection of the striker 9 and the knocking bell 10.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. A cable compression-resistant anti-digging isolation protection control method is realized based on a protection mechanism, the protection mechanism comprises a base (1) and a protection cover (11), and the method is characterized by comprising the following steps:
(1) when the protective cover 11 is used and installed, the lower end of the protective cover 11 is conveniently arranged below the protective cover through the gear shaft 503, and the end part of the barrier strip 18 at the bottom of the protective cover 11 and the positioning groove 3 are positioned in the same vertical projection plane;
(2) after the protective cover 11 and the barrier strip 18 are arranged below the gear shaft 503, the rotary rotating pin shaft 17 and the protective cover 11 rotate relatively, and the bottom of the rotary pin shaft 17 is meshed with the worm wheel 19, so that the worm wheel 19 drives the barrier strip 18 to rotate in a rotating shaft connection with the protective cover 11, and the end part of the barrier strip 18 is unfolded to be aligned with the buffer rod 20 in the positioning groove 3, so that the protective cover 11 is convenient to mount and prevented from falling off due to ascending movement;
(3) when the mechanism receives the top impact, the protecting cover 11 is pressed, so that when the telescopic rod 12 generates telescopic motion in the second elastic piece 15 inside the telescopic rod, the body of the telescopic rod 12 rotates in a rotating shaft connection with the protecting cover 11 and the second sleeve 13, so that the second sleeve 13 slides on the support frame 4, the descending force of the protecting cover 11 is weakened, the end of the barrier strip 18 at the bottom of the protecting cover 11 directly contacts with the rubber pad 23 at the top of the buffer rod 20, so that the third sleeve 21 at the lower end of the buffer rod 20 slides at the bottom of the positioning groove 3, meanwhile, the buffer rods 20 rotate with the third sleeve 21 under the action of the rotating shaft, and under the action of the third elastic member 22 installed between the buffer rods 20, the barrier strip 18 and the bottom of the protective cover 11 are connected, the descending movement of the protective cover 11 is buffered, therefore, the cable in the wire collecting groove 2 is protected, and the line extrusion damage caused by the deformation of the mechanism is avoided;
(4) when the protective cover 11 is pressed by external force to move downwards, the outer wall sawtooth structure of the protective cover 11 and the gear shaft 503 are meshed with each other, so that the gear shaft 503 drives the second rotating rod 28 to rotate synchronously, the wire take-up pulley 30 mounted on the second rotating rod 28 rolls up the connecting wire 31 when the second rotating rod 28 rotates, the connecting wire 31 pulls the latch 32, the pulling force applied to the connecting wire 31 is gradually greater than the elastic force of the second return spring 33, the latch 32 connected to the end of the connecting wire 31 and the sliding groove 29 perform penetrating and retracting movement, so that the end of the latch 32 is moved out of the knocking rod 502, the knocking rod 502 is no longer limited by the latch 32, the knocking rod 502 is quickly rotated and moved out of the accommodating groove 24 under the action of the elastic force of the first return spring 26 and the first rotating rod 25, the knocking rod 502 quickly moves to impact the knocking bell 10 on the support frame 4 through the impact block 27 on the end, the bell 10 is vibrated and sounded to remind the excavating constructor to strike the protective mechanism and stop excavating to avoid the damage of the cable;
(5) when the side of the mechanism is impacted by excavation, the broken line rod 6 is impacted by the outside to rotate, the broken line rod 6 is connected with the rotating shaft of the support frame 4 to rotate, the impact strength is weakened under the action of the elastic force of the first elastic piece 8, and the first sleeve 7 connected with the end part of the rotated broken line rod 6 slides on the support frame 4, so that the first sleeve 7 quickly impacts the striker 9, and the striker 10 vibrates and sounds to remind a construction operator due to the connection of the striker 9 and the striker 10;
the middle part of the base (1) is provided with a wire collecting groove (2), a positioning groove (3) is reserved on the inner wall of the wire collecting groove (2), a support frame (4) and a support rod (5) are fixedly arranged at the edge of the top part of the base (1) from outside to inside, one end of a wire folding rod (6) is connected to the outer wall of the support frame (4) through a rotating shaft, the other end of the wire folding rod (6) is connected with the outer wall of the support frame (4) through a first sleeve (7), a first elastic piece (8) is fixed between the wire folding rod (6) and the support frame (4), a firing pin (9) is arranged on the support frame (4) close to the outer wall of the first sleeve (7), a striking bell (10) is fixed at the position of the firing pin (9) on the inner wall of the support frame (4), the protective cover (11) is arranged right above the base (1) and the support frame (4), and the edge of the bottom part of the protective cover (11) is, and the second sleeve (13) is installed on the outer wall of the end part of the support frame (4), the telescopic rod (12) is connected with the second sleeve (13) and the protective cover (11) through a rotating shaft, the telescopic rod (12) is internally provided with a second elastic piece (15), a connecting spring (14) is connected between the second sleeve (13), a communicating hole (16) is formed in the middle of the protective cover (11), a rotating pin shaft (17) is installed on a middle bearing of the communicating hole (16), a blocking strip (18) is connected with the rotating shaft at the edge of the bottom of the protective cover (11), a worm wheel (19) is arranged at the joint of the blocking strip (18) and the protective cover (11), a buffer rod (20) is installed in the positioning groove (3), a third sleeve (21) is installed between the lower end of the buffer rod (20) and the bottom of the positioning groove (3), and a third elastic piece (22) is fixed between the buffer rod (20, the top of the buffer rod (20) is connected with a rubber pad (23); the supporting rod (5) consists of three parts, namely an inclined rod (501), a knocking rod (502) and a gear shaft (503), the knocking rod (502) and the gear shaft (503) are respectively arranged at the middle part and the end part of the inclined rod (501), the knocking rod (502) and the inclined rod (501) are in an overturning structure, and the gear shaft (503) and the inclined rod (501) are rotatably connected;
the connecting part of the inclined rod (501) and the knocking rod (502) is provided with a containing groove (24), the knocking rod (502) and the containing groove (24) on the inclined rod (501) are connected with each other through a first rotating rod (25), the outer side of the first rotating rod (25) is fixed with a first reset spring (26), the outer wall of the knocking rod (502) is fixedly connected with a collision block (27), the gear shaft (503) is connected with the inclined rod (501) through a second rotating rod (28), the connecting part of the inclined rod (501) and the second rotating rod (28) is provided with a sliding groove (29), the outer wall of the second rotating rod (28) in the sliding groove (29) is provided with a take-up pulley (30), the take-up pulley (30) is connected with one end of a bolt (32) through a connecting wire (31), and the other end of the bolt (32) penetrates through the sliding groove (29) and is connected with the knocking rod (502), a second return spring (33) is arranged between the bolt (32) and the inner wall of the sliding groove (29);
the knocking rod (502) is of a T-shaped structure, the T-shaped end of the knocking rod (502) is of a notch shape, the notch position of the knocking rod (502) is connected with the end of the plug pin (32) in a clamping mode, and the plug pin (32) and the sliding groove (29) are arranged in a penetrating sliding telescopic mode;
the side section of the protective cover (11) is arranged to be of an inverted T-shaped structure, the outer walls of two sides of the bottom of the protective cover (11) are arranged to be of concave saw-toothed shapes, the concave saw-toothed structures of the protective cover (11) are meshed with the gear shaft (503), and the T-shaped inner portion of the protective cover (11) is arranged to be of a hollow structure.
2. The cable compression-resistant anti-digging isolation protection control method according to claim 1, characterized in that a clamped sliding connection is formed between the first sleeve (7) and the second sleeve (13) and the support frame (4), the first sleeve (7) and the second sleeve (13) are respectively connected with the line folding rod (6) and the telescopic rod (12) through rotating shafts to form a rotating structure, and the line folding rod (6) and the support frame (4), and the telescopic rod (12) and the support frame (4) are arranged in a triangular shape.
3. The cable pressure-resistant anti-digging isolation protection control method according to claim 1, characterized in that the rotating pin (17) and the protecting cover (11) are vertically and coaxially arranged, the rotating pin (17) and the protecting cover (11) form a relative rotation structure, the bottom of the outer wall of the rotating pin (17) is arranged in a worm shape, and the bottom worm-shaped structure of the rotating pin (17) and the worm wheel (19) are meshed with each other.
4. The cable compression-resistant anti-digging isolation protection control method according to claim 1, characterized in that the buffer rods (20) are arranged in an X-shaped structure, the buffer rods (20) are symmetrically arranged about a vertical central axis of the wire collecting groove (2), and the buffer rods (20) and the ends of the barrier strips (18) are overlapped in the vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492722.9A CN111600272B (en) | 2019-08-07 | 2019-08-07 | Cable compression-resistant anti-digging isolation protection control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724712.0A CN110429547B (en) | 2019-08-07 | 2019-08-07 | Road construction cable resistance to compression prevents digging isolation protection mechanism |
| CN202010492722.9A CN111600272B (en) | 2019-08-07 | 2019-08-07 | Cable compression-resistant anti-digging isolation protection control method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910724712.0A Division CN110429547B (en) | 2019-08-07 | 2019-08-07 | Road construction cable resistance to compression prevents digging isolation protection mechanism |
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| CN111600272A true CN111600272A (en) | 2020-08-28 |
| CN111600272B CN111600272B (en) | 2021-03-12 |
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| CN202010492722.9A Active CN111600272B (en) | 2019-08-07 | 2019-08-07 | Cable compression-resistant anti-digging isolation protection control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112350241A (en) * | 2020-11-09 | 2021-02-09 | 宋新鲜 | Municipal administration important pipeline anti-damage protection device |
| CN114583632A (en) * | 2022-03-02 | 2022-06-03 | 郭宇 | Hydraulic engineering geophysical prospecting cable protection device |
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| CN111799744B (en) * | 2020-07-29 | 2021-07-02 | 国网山东省电力公司平原县供电公司 | Cable protection device for road construction |
| CN113193529A (en) * | 2021-04-15 | 2021-07-30 | 袁康 | Pre-buried warning type electric power cable anti-stamping force-unloading protection mechanism |
| CN114991479B (en) * | 2022-07-04 | 2023-10-13 | 新疆富昌建设工程有限公司 | Intelligent construction method for building decoration |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111600272B (en) | 2021-03-12 |
| CN110429547B (en) | 2020-11-27 |
| CN110429547A (en) | 2019-11-08 |
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