CN113047192B - Warning device for communication engineering - Google Patents
Warning device for communication engineering Download PDFInfo
- Publication number
- CN113047192B CN113047192B CN202110372179.3A CN202110372179A CN113047192B CN 113047192 B CN113047192 B CN 113047192B CN 202110372179 A CN202110372179 A CN 202110372179A CN 113047192 B CN113047192 B CN 113047192B
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- rod
- warning
- guide
- slider
- hold
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a warning device for communication engineering, which comprises a storage barrel and a plurality of warning boards positioned in the storage barrel, wherein, the warning board can slide into or out of the first storage groove of the storage barrel along with the first sliding piece, one or more warning boards can be slid out to warn in one direction or multiple directions, the display range of the device is improved, in addition, each warning board comprises a central rod, a first fixed rod and a second fixed rod, the first fixed rod and the second fixed rod can independently move and are close to or far away from the central rod, can carry out corresponding regulation according to different warning area sizes, satisfy multiple demand, during carrying, can shrink and hide in sliding into first hold up tank a plurality of warning signs, can protect the warning sign, avoid it impaired with external object collision, can reduce occupation space again, and the person of facilitating the use carries in step when removing in communication engineering.
Description
Technical Field
The invention relates to the technical field of communication engineering, in particular to a warning device for communication engineering.
Background
Communication engineering (also called telecommunication engineering, old long-distance communication engineering and weak electricity engineering) is an important branch of electronic engineering, electronic information class major and one of the basic disciplines; the subject concerns the principle and application of information transmission and signal processing in communication; learning knowledge in communication technology, communication system, communication network and other aspects, researching, designing, manufacturing and constructing communication equipment, when constructing and maintaining the communication equipment, workers need to set warning boards which are generally marked with construction and maintenance warning marks or pasted on the surface of communication facilities or stand warning boards;
present warning device can only the folk prescription to warning effect, to the personnel of other directions, the sign on the warning sign can't be observed to the very first time, thereby the effect of warning has been reduced, and simultaneously, during outdoor construction, need be according to the continuous change construction site of construction process, and current warning device is bulky, carry and transport more difficult, and easily collide with external object during the transportation and cause the damage, simultaneously because the construction road surface is rugged, make current partial warning device remove the wheel through the installation and conveniently transport and can't obtain fine effect, so an urgent need for a communication engineering to use warning device to solve above-mentioned problem.
Disclosure of Invention
The invention provides a warning device for communication engineering, which can warn in multiple directions and is convenient to carry and transport, and solves the problems that the existing warning device can only warn in one direction, has large volume and is difficult to carry and transport.
In order to achieve the purpose, the invention provides the following technical scheme: a warning device for communication engineering comprises a storage barrel, wherein one end of the storage barrel is uniformly provided with a plurality of first storage grooves, a warning board and a first sliding part are arranged in each first storage groove, each warning board comprises a central rod and a first fixing rod and a second fixing rod which are symmetrically arranged at two sides of the central rod, a first guide part and a second guide part are respectively arranged between the first fixing rod and the central rod and between the second fixing rod and the central rod, the first and second guides respectively and independently guide the first and second fixing bars to be contracted close to or expanded away from the central bar, the first fixed rod is provided with a furling barrel, the furling barrel is internally provided with a warning tape, one end of the warning tape is furled in the furling barrel, the other end of the warning tape extends out of the furling barrel, the second fixing rod is provided with a clamping piece for clamping one end of the warning tape extending out of the furling drum; the spout has been seted up along its long limit direction in the well core rod one side, install the second slider in the spout, articulated on the second slider have a branch, second slider one end is kept away from to branch with first slider is articulated, and along with branch around articulated swing, drive well core rod is close to or keeps away from first slider, first slider is followed first hold up inslot wall slides, drives the warning sign that corresponds and slides in or the roll-off the hold up tank.
Preferably, every track groove has all been seted up in the first hold up tank, first slider includes first slider and installs the first connecting block on first slider, first slider and track groove sliding connection, first connecting block with branch one end is articulated, the second slider includes the second slider and installs the second connecting block on the second slider, second slider and spout sliding connection, the second connecting block with the branch other end is articulated.
Preferably, the first guide part and the second guide part have the same structure and respectively comprise a guide rod, a guide channel is formed in the position, corresponding to each guide rod, of the central rod, one end of each guide rod is connected with the first fixing rod or the second fixing rod, the other end of each guide rod penetrates through the corresponding guide channel and slides along the guide channel to drive the first fixing rod or the second fixing rod to be close to or away from the central rod, and each guide rod penetrates through one end of the guide channel to be provided with a bump to limit the guide rod to be separated from the guide channel.
Preferably, each guide rod comprises a first guide rod and a second guide rod, one end of the first guide rod is connected with the first fixing rod or the second fixing rod, the other end of the first guide rod is hinged with the second guide rod, and when the first fixing rod or the second fixing rod is attached to the central rod, the second guide rod rotates around the hinged position and is attached to the central rod.
Preferably, a slot is formed in the center rod away from the guide channel, and when the second guide rod is attached to the center rod, a projection at one end of the second guide rod is inserted into the corresponding slot.
Preferably, a rotating shaft used for winding the warning tape is installed in the winding drum, at least one end of the rotating shaft is provided with a spring plate, and the spring plate drives the rotating shaft to tend to rotate in the winding direction.
Preferably, the clamping part comprises a clamping plate, the clamping plate is close to one side of the second fixing rod, an inserting rod is installed on the second fixing rod, a jack is formed in the second fixing rod in a matched mode with the inserting rod, the inserting rod is inserted into the jack and slides along the jack, the clamping plate is controlled to be far away from the second fixing rod, a clamping area is formed, the warning belt stretches into the clamping area, or the clamping area is close to the second fixing rod, and the warning belt stretches into the clamping area.
Preferably, the containing barrel edge part and the notch part of each first storage tank are provided with clamping grooves for clamping the support rod.
Preferably, the storage cylinder other end is located and has all seted up the second hold up tank between two adjacent hold up tanks, all is equipped with the bracing piece in each second hold up tank, the bracing piece slides along the second hold up tank, roll-off or slip-in the second hold up tank, wherein, the notch one end that the second hold up tank was kept away from to the bracing piece is equipped with spacing axle, the notch one end and the spacing axle of second hold up tank correspond position department and are equipped with the spacing groove, slide along with the bracing piece, spacing axle card is gone into the spacing inslot, spacing axle is at the spacing inslot along the axis direction free rotation of spacing axle, the regulation corresponds the angle of bracing piece.
Preferably, each supporting rod slides out of one end of the second storage groove, a groove is formed in the end, an anti-skid block is hinged in the groove, the anti-skid block rotates around the hinged position and rotates into or out of the groove, and a plurality of through holes are formed in the anti-skid block and used for inserting positioning pins, positioning screws or positioning screws.
Compared with the prior art, the invention has the beneficial effects that:
1. the portable warning device comprises a storage barrel and a plurality of warning boards positioned in the storage barrel, wherein the warning boards can slide into or out of a first storage groove of the storage barrel along with a first sliding part, when the portable warning device is used, one-way or multi-way warning can be carried out through sliding out of one or more warning boards, the display range of the device is improved, in addition, each warning board comprises a central rod, a first fixing rod and a second fixing rod, the first fixing rod and the second fixing rod can independently move and are close to or far away from the central rod, corresponding adjustment can be carried out according to different warning belt sizes, various requirements are met, when the portable warning device is carried, the plurality of warning boards can be contracted and slide into the first storage groove to be hidden, the warning boards can be protected, the warning boards are prevented from being damaged due to collision with external objects, the occupied space can be reduced, and the portable warning device is convenient for a user to carry synchronously when the portable warning boards move in a communication project.
2. In the invention, the second storage grooves are respectively arranged between two adjacent storage grooves of the containing barrel, the support rods are arranged in the second storage grooves, the internal space of the containing barrel can be fully utilized, the space utilization rate is improved, the overall occupied space of the device is reduced, the carrying and the transportation are convenient, the support rods can slide out of the second storage grooves by pulling the support rods to carry out the supporting work, and the support rods are matched with the limiting grooves for use, the angle of each supporting rod can be adjusted, the stability of the device is ensured, simultaneously, the height of the device is adjusted according to the requirement, in addition, the supporting ends of the supporting rods are also provided with grooves and anti-skidding blocks, the anti-skidding blocks can rotate out of the grooves to be in contact with the ground by rotating the anti-skidding blocks, the contact area is increased, the anti-skidding effect of the device is improved, the anti-skidding blocks are provided with through holes, the stability of the device can be further improved by inserting a positioning pin, a positioning screw or a positioning screw.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the alarm device of the present invention in a fully open configuration;
FIG. 2 is a schematic view of the single warning plate of the warning device of the present invention;
FIG. 3 is a schematic structural view of the alarm device according to the present invention in a contracted state;
FIG. 4 is a cross-sectional view of the warning device of the present invention;
FIG. 5 is a schematic view of the front face of the warning sign of the present invention;
FIG. 6 is a schematic view of the back of the warning sign of the present invention;
fig. 7 is a top plan view of the warning sign of the present invention;
FIG. 8 is a schematic view of the construction of the present mandrel;
FIG. 9 is a schematic view of a first fixing rod according to the present invention;
FIG. 10 is a schematic structural view of a second fixing lever according to the present invention;
reference numbers in the figures: 1. a storage cylinder; 2. a first storage tank; 3. a track groove; 4. a first slider; 5. a first connection block; 6. a center pole; 7. a first fixing lever; 8. a second fixing bar; 9. a first guide bar; 10. a second guide bar; 11. a guide channel; 12. a bump; 13. a slot; 14. a winding drum; 15. a warning band; 16. a rotating shaft; 17. a spring plate; 18. a splint; 19. inserting a rod; 20. a jack; 21. a chute; 22. a second slider; 23. a second connecting block; 24. a strut; 25. a card slot; 26. a second storage tank; 27. a support bar; 28. a limiting shaft; 29. a limiting groove; 30. a groove; 31. anti-skid blocks; 32. a through hole; 33. locking the screw rod; 34. a long groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, a warning device for communication engineering comprises a storage barrel 1, wherein one end of the storage barrel 1 is uniformly provided with a plurality of first storage tanks 2, each first storage tank 2 is internally provided with a warning board and a first sliding part, each warning board comprises a central rod 6 and a first fixing rod 7 and a second fixing rod 8 which are symmetrically arranged at two sides of the central rod 6, a first guiding part and a second guiding part are respectively arranged between the first fixing rod 7, the second fixing rod 8 and the central rod 6, the first guiding part and the second guiding part respectively and independently guide the first fixing rod 7 and the second fixing rod 8 to be close to the central rod 6 or to be far away from the central rod 6 to be unfolded, a winding barrel 14 is arranged on the first fixing rod 7, a warning belt 15 is arranged in the winding barrel 14, one end of the warning belt 15 is wound in the winding barrel 14, the other end of the warning belt extends out of the winding barrel 14, and a clamping part is arranged on the second fixing rod 8, the device is used for clamping one end of the warning tape 15 extending out of the furling drum 14; the one side of the central rod 6 is provided with a sliding groove 21 along the long side direction, the sliding groove 21 is internally provided with a second sliding part, the second sliding part is hinged with a supporting rod 24, one end of the second sliding part is far away from the supporting rod 24 and is hinged with the first sliding part, the supporting rod 24 swings around the hinged part along with the supporting rod 24 to drive the central rod 6 to be close to or far away from the first sliding part, and the first sliding part slides along the inner wall of the first storage groove 2 to drive the corresponding warning board to slide into or slide out of the storage groove.
Wherein, each first storage groove 2 is provided with a track groove 3, the first sliding part comprises a first sliding block 4 and a first connecting block 5 arranged on the first sliding block 4, the first sliding block 4 is connected with the track groove 3 in a sliding way, the first connecting block 5 is hinged with one end of a support rod 24, the second sliding part comprises a second sliding block 22 and a second connecting block 23 arranged on the second sliding block 22, the second sliding block 22 is connected with a sliding groove 21 in a sliding way, the second connecting block 23 is hinged with the other end of the support rod 24, the first sliding block 4 slides along the track groove 3 to drive the warning board to slide out of the first storage groove 2, and the warning board can be driven to move to a proper position by swinging the support rod 24, wherein, the edge part of the storage barrel 1 is provided with a clamping groove 25 at the notch of each first storage groove 2 for clamping the support rod 24 and fixing the support rod 24, and a locking screw 33 can be arranged on the first sliding block 4 and the second sliding block 22 for improving the stability of the device, the positions of the first slider 4 and the second slider 22 can be fixed by rotating the locking screw 33.
As shown in fig. 5-10, the warning boards are of various angles, wherein the first guiding member and the second guiding member in the warning board have the same structure and each include a guiding rod, the central rod 6 has a guiding channel 11 at a position corresponding to each guiding rod, one end of the guiding rod is connected to the first fixing rod 7 or the second fixing rod 8, and the other end of the guiding rod passes through the corresponding guiding channel 11 and slides along the guiding channel 11 to drive the first fixing rod 7 or the second fixing rod 8 to approach or keep away from the central rod 6, wherein a protrusion 12 is installed at one end of each guiding rod passing through the guiding channel 11 to limit the guiding rod from separating from the guiding channel 11;
each guide rod comprises a first guide rod 9 and a second guide rod 10, one end of the first guide rod 9 is connected with a first fixing rod 7 or a second fixing rod 8, the other end of the first guide rod 9 is hinged with the second guide rod 10, when the first fixing rod 7 or the second fixing rod 8 is attached to the central rod 6, the second guide rod 10 rotates around the hinged part and is attached to the central rod 6, so that the device is completely contracted, compared with a telescopic rod or a cross telescopic frame and the like in the prior art, in the embodiment, the expansion can be completed by bending the second guide rod 10 and attaching to the central rod 6, the device has a simple structure, saves more space, conveniently bends the second guide rod 10, as shown in figures 9-10, long grooves 34 are formed in the first fixing rod 7, the second fixing rod 8 and the corresponding second guide rod 10, so that the corresponding guide rod can conveniently pass through for bending work, and simultaneously, in order to stabilize the contraction state of the device, a slot 13 is formed in the center rod 6 away from the guide channel 11, and when the second guide rod 10 is attached to the center rod 6, the protrusion 12 at one end of the second guide rod 10 is inserted into the corresponding slot 13 to fix the second guide rod 10.
As shown in fig. 9, the first fixing rod 7 is a warning board, wherein a rotating shaft 16 for winding the warning tape 15 is installed in a winding drum 14 of the first fixing rod 7, at least one end of the rotating shaft 16 is provided with a spring plate 17, the spring plate 17 drives the rotating shaft 16 to tend to rotate in a winding direction, and the warning tape 15 can be always kept in a tight state.
As shown in fig. 10, the second fixing rod 8 is a warning board, wherein the clamping member of the second fixing rod 8 includes a clamping plate 18, an inserting rod 19 is installed on one surface of the clamping plate 18, which is close to the second fixing rod 8, a jack 20 is provided on the second fixing rod 8, which is matched with the inserting rod 19, the inserting rod 19 is inserted into the jack 20, and slides along the jack 20, the clamping plate 18 is controlled to be away from the second fixing rod 8, so as to form a clamping area for the warning belt 15 to extend into, or close to the second fixing rod 8, and the warning belt 15 is clamped and fixed to extend into.
As shown in fig. 1-4, second storage grooves 26 are respectively formed between two adjacent storage grooves at the other end of the storage barrel 1, a support rod 27 is respectively arranged in each second storage groove 26, the support rod 27 slides along the second storage groove 26, slides out of or slides into the second storage groove 26, wherein a limit shaft 28 is arranged at one end of the support rod 27, which is far away from the notch of the second storage groove 26, a limit groove 29 is arranged at a position corresponding to the limit shaft 28 at one end of the notch of the second storage groove 26, the limit shaft 28 is clamped into the limit groove 29 along the axial direction of the limit shaft 28 along with the sliding of the support rod 27, and the limit shaft 28 freely rotates in the limit groove 29 to adjust the angle of the corresponding support rod 27;
each supporting rod 27 slides out of the second storage groove 26, one end of each supporting rod is provided with a groove 30, each groove 30 is internally hinged with an anti-skid block 31, each anti-skid block 31 rotates around the hinged position and rotates into or out of the corresponding groove 30, and each anti-skid block 31 is provided with a plurality of through holes 32 for inserting positioning pins, positioning screws or positioning screws.
As shown in fig. 3-4, in the retracted state of the device, each structure enters the storage barrel 1 to be hidden, and the user only needs to carry the storage barrel 1, and for carrying convenience, as shown in fig. 3, a strap can be installed on the storage barrel 1;
as shown in fig. 1-2, each support rod 27 is moved to slide out of the second receiving groove, as shown in fig. 1, the limit shaft 28 is connected with the limit groove 29, the limit shaft 28 is rotated in the limit groove 29, the angle of each support rod 27 is adjusted to support the receiving barrel 1, when the unidirectional display type is performed, as shown in fig. 2, the first slider 4 is slid to drive the display board and the support rod 24 to slide out of the first receiving groove, the support rod 24 is swung to be fixed in the clamping groove 25, the warning board is moved to move the second slider 22 to a proper position of sliding out, the position of the warning board is adjusted, the first fixing rod 7 and the second fixing rod 8 are moved to a proper position, the locking screw 33 is also installed on the central rod 6 to fix the positions of the first fixing rod 7 and the second fixing rod 8, the warning tape 15 is pulled out of the receiving barrel 14, and inserted into one side of the clamping plate 18, the splint 18 is pushed to fix the warning band 15 for work, and this is repeated, as shown in fig. 2, a plurality of warning boards can be used for multi-directional warning, and the display range of the device is enlarged.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a warning device for communication engineering which characterized in that: the warning device comprises a storage barrel, wherein one end of the storage barrel is uniformly provided with a plurality of first storage grooves, a warning board and a first sliding part are arranged in each first storage groove, each warning board comprises a central rod and a first fixed rod and a second fixed rod which are symmetrically arranged on two sides of the central rod, a first guide piece and a second guide piece are respectively arranged between the first fixed rod and the central rod and between the first fixed rod and the second fixed rod and the central rod, the first guide piece and the second guide piece respectively and independently guide the first fixed rod and the second fixed rod to be close to the central rod to be contracted or far away from the central rod to be expanded, a winding barrel is arranged on the first fixed rod, a warning belt is arranged in the winding barrel, one end of the warning belt is wound in the winding barrel, the other end of the warning belt extends out of the winding barrel, and a clamping piece is arranged on the second fixed rod and used for clamping the warning belt extending out of one end of the winding barrel; the spout has been seted up along its long limit direction in the well core rod one side, install the second slider in the spout, articulated on the second slider have a branch, second slider one end is kept away from to branch with first slider is articulated, and along with branch around articulated swing, drive well core rod is close to or keeps away from first slider, first slider is followed first hold up inslot wall slides, drives the warning sign that corresponds and slides in or the roll-off the hold up tank.
2. The warning device for communication engineering according to claim 1, wherein: every all seted up the track groove in the first hold up tank, first slider includes first slider and installs the first connecting block on first slider, first slider and track groove sliding connection, first connecting block with branch one end is articulated, the second slider includes the second slider and installs the second connecting block on the second slider, second slider and spout sliding connection, the second connecting block with the branch other end is articulated.
3. The warning device for communication engineering according to claim 1, wherein: the first guide piece and the second guide piece are identical in structure and respectively comprise a guide rod, guide channels are formed in positions, corresponding to the guide rods, of the central rod, one end of each guide rod is connected with the first fixing rod or the second fixing rod, the other end of each guide rod penetrates through the corresponding guide channel and slides along the corresponding guide channel to drive the first fixing rod or the second fixing rod to be close to or far away from the central rod, and each guide rod penetrates through one end of the corresponding guide channel to be provided with a convex block to limit the guide rods to be separated from the guide channels.
4. The warning device for communication engineering according to claim 3, wherein: each guide rod comprises a first guide rod and a second guide rod, one end of the first guide rod is connected with the first fixing rod or the second fixing rod, the other end of the first guide rod is hinged with the second guide rod, and when the first fixing rod or the second fixing rod is attached to the central rod, the second guide rod rotates around the hinged position and is attached to the central rod.
5. The warning device for communication engineering according to claim 4, wherein: and a slot is formed in the position, far away from the guide channel, of the central rod, and when the second guide rod is attached to the central rod, a convex block at one end of the second guide rod is inserted into the corresponding slot.
6. The warning device for communication engineering according to claim 1, wherein: the winding drum is internally provided with a rotating shaft for winding the warning tape, at least one end of the rotating shaft is provided with a spring plate, and the spring plate drives the rotating shaft to tend to rotate in the winding direction.
7. The warning device for communication engineering according to claim 1, wherein: the clamping piece comprises a clamping plate, the clamping plate is close to one side of the second fixing rod, an inserting rod is installed on the second fixing rod, a jack is formed in the second fixing rod in a matched mode with the inserting rod, the inserting rod is inserted into the jack and slides along the jack, the second fixing rod is controlled to be kept away from the clamping plate, a clamping area is formed, the warning belt stretches into the clamping area, or the clamping area is close to the second fixing rod, and the warning belt stretches into the clamping area.
8. The warning device for communication engineering according to claim 1, wherein: the storage barrel limit portion, and the notch department that is located each first hold up tank has all seted up the draw-in groove for joint branch.
9. The warning device for communication engineering according to claim 1, wherein: the storage cylinder other end is located and has all seted up the second hold up tank between two adjacent hold up tanks, all is equipped with the bracing piece in each second hold up tank, the bracing piece slides along the second hold up tank, roll-off or slide in the second hold up tank, wherein, the notch one end that the second hold up tank was kept away from to the bracing piece is equipped with spacing axle, the notch one end and the spacing axle of second hold up tank correspond position department and are equipped with the spacing groove, slide along with the bracing piece, spacing axle card is gone into spacing inslot, spacing axle freely rotates along the axis direction of spacing axle at the spacing inslot, adjusts and corresponds the angle of bracing piece.
10. The warning device for communication engineering according to claim 9, wherein: each supporting rod slides out of one end of the second storage groove, a groove is formed in the corresponding supporting rod, an anti-skid block is hinged in the groove, the anti-skid block rotates around the hinged position and rotates into or out of the groove, and a plurality of through holes are formed in the anti-skid block and used for inserting positioning pins, positioning screws or positioning screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372179.3A CN113047192B (en) | 2021-04-07 | 2021-04-07 | Warning device for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110372179.3A CN113047192B (en) | 2021-04-07 | 2021-04-07 | Warning device for communication engineering |
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|---|---|
| CN113047192A CN113047192A (en) | 2021-06-29 |
| CN113047192B true CN113047192B (en) | 2022-06-07 |
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| CN202110372179.3A Active CN113047192B (en) | 2021-04-07 | 2021-04-07 | Warning device for communication engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023040B (en) * | 2021-11-03 | 2023-02-24 | 山东省煤田地质局第二勘探队 | Alarm device for mountain collapse detection |
| CN114399892A (en) * | 2022-01-10 | 2022-04-26 | 山东通广电子有限公司 | Early warning system for avoiding secondary traffic accidents |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212223671U (en) * | 2020-04-29 | 2020-12-25 | 孙冉 | Warning sign for communication engineering |
| CN212411451U (en) * | 2020-06-17 | 2021-01-26 | 国网河南省电力公司禹州市供电公司 | Warning board for transformer substation |
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| CN212223671U (en) * | 2020-04-29 | 2020-12-25 | 孙冉 | Warning sign for communication engineering |
| CN212411451U (en) * | 2020-06-17 | 2021-01-26 | 国网河南省电力公司禹州市供电公司 | Warning board for transformer substation |
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Application publication date: 20210629 Assignee: Huaian Jiaxuan Information Technology Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2022980017445 Denomination of invention: A warning device for communication engineering Granted publication date: 20220607 License type: Exclusive License Record date: 20221010 |
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