CN220105916U - Safety warning sign for preventing moving and overhauling - Google Patents
Safety warning sign for preventing moving and overhauling Download PDFInfo
- Publication number
- CN220105916U CN220105916U CN202321016001.6U CN202321016001U CN220105916U CN 220105916 U CN220105916 U CN 220105916U CN 202321016001 U CN202321016001 U CN 202321016001U CN 220105916 U CN220105916 U CN 220105916U
- Authority
- CN
- China
- Prior art keywords
- base
- warning board
- spring
- safety warning
- adjusting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000004443 Ricinus communis Nutrition 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 229910052742 iron Inorganic materials 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model provides an anti-moving overhaul safety warning board, which comprises a base, wherein a warning board is arranged on one side of the base, universal casters with support columns are arranged at least four corners of the lower end of the base, a weight is further arranged on the base or the ground, a spring pull rope is arranged at one end of the weight, the spring pull rope is connected with the base, and a magnetic plate is arranged on the lower end face of the base and used for adsorbing the weight, so that the problem that the electric power overhaul safety warning board is easy to move when touched or in heavy wind is solved.
Description
Technical Field
The utility model relates to the field of electric power equipment overhaul, in particular to an anti-moving overhaul safety warning board.
Background
When the current hydropower station overhauls the electric power equipment, adopt the rail to keep apart the maintenance equipment, place stand formula electric power simultaneously and overhaul safety warning sign and carry out the suggestion, safety warning sign passes through the warning sign that colour, graphic symbol and characters constitute, demonstrate the information relevant with safety, ensure that personnel can effectively discern, prevent that the staff from walking wrong interval. The following problems exist in the current safety warning board for power overhaul of a hydropower station:
the utility model provides a stand-type electric power overhauls safety warning sign practicality among the prior art is relatively poor, directly places the somewhere and demonstrates generally, does not effectively fix, and the frequent mistake that takes place touches leads to it to empty or shift to lead to the warning effect not good.
When outdoor or nearby power equipment in corridor overhauls, can arrange the standing type electric power at the maintenance equipment side and overhaul the safety warning sign, current electric power overhauls the safety warning sign and simply places in the maintenance region, does not do fixed processing, if meet strong wind or bump by mistake and take place to shift or empty easily, can cause electric power maintainer can not effective discernment or misrecognition, loses the warning effect and brings the potential safety hazard.
Disclosure of Invention
The utility model provides an anti-moving overhaul safety warning board, which solves the problem that the electric overhaul safety warning board is easy to move when touched or in heavy wind.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a prevent moving and examine and repair safety warning sign, includes the base, and base one side is equipped with the warning sign, and the base lower extreme is equipped with the universal truckle of area support column at least four corners, still is equipped with the pouring weight, and the pouring weight is placed on the base or ground, and pouring weight one end is equipped with the spring stay cord, and the spring stay cord is connected with the base, and the terminal surface is equipped with the magnetic plate under the base, and the magnetic plate is used for adsorbing the pouring weight.
In the preferred scheme, base one end is articulated with the warning sign, still is equipped with the guide arm, and guide arm one end is equipped with first articulated seat, and first articulated seat is connected with the warning sign, is equipped with rotatable slide on the base, and the guide arm other end is pegged graft with the slide is sliding, and the guide arm outer wall is equipped with a plurality of interior arc grooves, still is equipped with the spring plunger, and the spring plunger passes the slide lateral wall, and the spring plunger front end is equipped with collapsible ball, and the ball supports and leans on in the interior arc groove.
In the preferred scheme, the spring plunger includes the cylinder casing, and the ball is established in the cylinder casing one end, is equipped with slidable slip stopper in the cylinder casing, and slip stopper one side is supported and is leaned on the ball, still is equipped with holding power adjusting block in the cylinder casing, holding power adjusting block and cylinder casing threaded connection, is equipped with first spring between holding power adjusting block and the slip stopper.
In the preferred scheme, one side of the holding force adjusting block in the cylindrical shell is also provided with a jackscrew, the middle of the jackscrew is hollowed out, and one side of the jackscrew abuts against the end face of the holding force adjusting block.
The beneficial effects of the utility model are as follows: the warning board is simple in design and convenient to mount and dismount; the warning board is convenient to transport and has certain anti-lost return capability, so that the labor intensity of workers for maintaining the warning board is reduced; the weight, the spring stay rope and the universal castor with the support column are matched to realize various windproof or manual moving modes of the warning board; the self-dumping design is adopted, and the warning board can actively dump to reduce wind resistance in case of heavy wind, so that the warning board is prevented from being blown away.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the present utility model in use.
Fig. 2 is a second schematic view of the use state of the present utility model.
Fig. 3 is a schematic view of the structure of the guide rod of the present utility model.
Fig. 4 is an oblique view of the guide bar structure of the present utility model.
Fig. 5 is an enlarged view of the spring plunger of the present utility model.
In the figure: a base 1; a warning board 2; a guide rod 3; an inner arc groove 301; a first hinge base 302; a slide 4; a second hinge seat 401; a spring plunger 5; a ball 501; a sliding plug 502; a first spring 503; a holding force adjustment block 504; a jackscrew 505; a weight 6; a magnetic plate 7; a spring pull rope 8; with support column casters 9.
Detailed Description
Example 1:
1-5, an anti-moving overhaul safety warning board comprises a base 1, wherein a warning board 2 is arranged on one side of the base 1, universal casters 9 with supporting columns are arranged at least at four corners of the lower end of the base 1, a weight 6 is further arranged, the weight 6 is placed on the base 1 or on the ground, a spring pull rope 8 is arranged at one end of the weight 6, the spring pull rope 8 is connected with the base 1, a magnetic plate 7 is arranged on the lower end face of the base 1, and the magnetic plate 7 is used for adsorbing the weight 6.
The base 1 and the warning sign 2 can be made of plastic or aluminum, the weight 6 is made of magnetic conductive materials such as iron blocks and steel blocks, the universal castor 9 with the supporting columns can select a good fortune Ma Lun mode, the first mode is a universal castor supporting mode, the weight 6 is placed on the ground, the base 1 is moved to the position, above the weight 6, of the magnetic plate 7, the weight 6 is tightly attracted to the magnetic plate 7, and if gusts are encountered, the base 1 can be fixed in situ by means of the attraction of the weight 6. When the wind force is too big, the pouring weight 6 is disconnected in the magnetic plate 7, the base 1 and the warning board 2 can be blown away from the original position, the pouring weight 6 is heavier and can not move, the two ends of the spring pull rope 8 are always connected with the pouring weight 6 and the base 1, the wind force is reduced because the base 1 is blown away from a gate, after the gust of wind, the base 1 and the warning board 2 are pulled back to be close to the original position under the elastic force of the spring pull rope 8, and finally the magnetic plate 7 adsorbs the pouring weight 6 again so that the base 1 returns to the original position.
In the second mode, the supporting column with the supporting column universal castor 9 is lifted to lean against the ground, the universal wheel is lifted to be suspended, at the moment, the weight 6 can be not placed on the ground because the universal wheel does not work, and the supporting column with the supporting column universal castor 9 has larger friction on the ground because the weight 6 is heavier, so that the supporting column is not easy to be blown by wind.
In the preferred scheme, base 1 one end is articulated with warning sign 2, still is equipped with guide arm 3, guide arm 3 one end is equipped with first articulated seat 302, and first articulated seat 302 is connected with warning sign 2, is equipped with rotatable slide 4 on the base 1, and guide arm 3 other end and slide 4 slip grafting, guide arm 3 outer wall are equipped with a plurality of interior arc grooves 301, still are equipped with spring plunger 5, and spring plunger 5 passes slide 4 lateral walls, and spring plunger 5 front end is equipped with collapsible ball 501, and ball 501 supports and leans on in interior arc groove 301.
Two ends of the sliding seat 4 are provided with second hinging seats 401, and the second hinging seats 401 are connected with the base 1.
The inner arc grooves 301 are formed in a plurality of positions along the length direction of the guide rod 3, so that the warning board 2 can be stopped at different angle gears, because the inner arc grooves 301 are shallower and the balls 501 are retractable, when wind force blows the warning board 2 from the front to exceed bearing force, the balls 501 are retracted, the guide rod 3 can slide along the insertion hole of the sliding seat 4, and the included angle between the warning board 2 and the base 1 is gradually reduced until the warning board 2 is completely closed. When wind blows the reverse side of the warning board 2, the guide rod 3 is pulled out of the jack of the sliding seat 4 beyond the bearing force of the spring plunger 5, and turns over to be parallel to the base 1. In both cases, the wind resistance can be reduced, so that the base 1 can not bear larger wind force any more and can not be blown.
The front and back sides of the warning sign 2 are respectively stuck with warning marks or warning strips.
In a preferred embodiment, the spring plunger 5 includes a cylindrical housing, a ball 501 is disposed at one end in the cylindrical housing, a slidable sliding plug 502 is disposed in the cylindrical housing, one side of the sliding plug 502 abuts against the ball 501, a holding force adjusting block 504 is further disposed in the cylindrical housing, the holding force adjusting block 504 is in threaded connection with the cylindrical housing, and a first spring 503 is disposed between the holding force adjusting block 504 and the sliding plug 502.
The ball 501 can roll and the position of the holding force adjusting block 504 can be adjusted to adjust the holding force of the first spring 503 to change the unlocking force when the ball 501 contacts the inner arc groove 301.
In the preferred scheme, one side of the holding force adjusting block 504 in the cylindrical shell is also provided with a jackscrew 505, the middle of the jackscrew 505 is hollowed out, and one side of the jackscrew 505 abuts against the end face of the holding force adjusting block 504.
The middle of the holding force adjusting block 504 is provided with a hexagonal groove, and the hollow structure in the middle of the jackscrew 505 is larger than the diameter of the hexagonal groove, so that the internal hexagonal wrench can be conveniently inserted into and screwed on the holding force adjusting block 504.
Example 2:
the novel powerful square spring is fixed on a heavy iron substrate, and the warning board which is moved, shifted or blown by strong wind due to random touch is quickly pulled back to the original position by utilizing the deformation return capability of the powerful spring; meanwhile, the two powerful magnets are optimally designed, one powerful magnet is fixed on the warning board, the other powerful magnet is fixed on the heavy iron base plate, and the mutual magnetic attraction force of the two powerful magnets is utilized, so that the warning board is effectively prevented from being moved by a certain external force effect, and the stability of the warning board is ensured. In order to reduce the return resistance of the warning board after moving, a group of universal pulleys are designed at the bottom of the warning board, so that the reliability of the return of the warning board is ensured, and the warning board is more convenient to carry after being used.
Through the optimal design to powerful spring return mechanism, powerful magnet, universal wheel and heavy iron fixed baseplate etc. promoted the practicality of optimizing the vertical electric power maintenance safety warning sign of power station greatly, ensured personnel to the effective discernment of warning sign, strengthened the warning effect and the fail safe nature of standing electric power maintenance safety warning sign, effectively solved the correlation technique of warning sign not enough.
A group of warning board return brackets are designed and installed on the rear part of the safety warning board, a powerful spring return movable mechanism is installed on the tail part of the warning board return brackets, a penetrating rectangular hole is designed on the powerful spring return movable mechanism, and the height of the rectangular hole is 20 cm;
a powerful magnet A is designed and installed near the lower side of the front part of the warning board return bracket, and the magnet and the bracket are firmly fixed into a whole;
a group of universal pulleys are designed at the bottom of the safety warning board, the total number of the universal pulleys is 4, and the universal pulleys are respectively arranged and installed at four corners at the bottom of the safety warning board, so that the safety warning board can slide in any direction;
designing a heavy iron fixed baseplate, wherein the weight of the baseplate is about 20 kg, arranging and installing a group of strong square spring return mechanisms on the tail part of the heavy iron fixed baseplate, wherein the height of the springs is 15 cm higher than that of rectangular holes of the strong spring return movable mechanisms, the stretching length is 40 cm, the stretching force is 20 kg, and simultaneously installing a spring fixed clamping block on the top part of the strong square spring return mechanisms;
a powerful magnet B is designed and installed at the front part of the heavy iron fixing base plate, and the magnet and the base plate are firmly fixed into a whole;
when the safety warning board is used, the heavy iron fixing base plate is arranged on the electric equipment maintenance site, the safety warning board is placed on the heavy iron fixing base plate, the powerful square spring return mechanism and the spring fixing clamping block on the heavy iron fixing base plate penetrate into the rectangular hole of the powerful spring return movable mechanism, the powerful magnet on the warning board return bracket is aligned with the other powerful magnet on the heavy iron fixing base plate up and down, and the safety warning board and the heavy iron fixing base plate are stuck under the action of magnetic force, so that the stability of the safety warning board is maintained.
When the safety warning board is touched by personnel or carrying equipment by mistake, displacement or toppling occurs, or when the safety warning board is blown down by strong wind in outdoor arrangement, the safety warning board is pulled back to the original position by utilizing the combined action of a powerful spring return moving mechanism on the tail part of the warning board return bracket and a powerful square spring return mechanism on the heavy iron fixed substrate and by utilizing the stretching return capability of the powerful square spring and the random sliding capability of the universal pulley.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (4)
1. An anti-moving overhaul safety warning board is characterized in that: including base (1), base (1) one side is equipped with warning sign (2), and base (1) lower extreme four corners is equipped with and takes support column universal castor (9) at least, still is equipped with pouring weight (6), and pouring weight (6) are placed on base (1) or ground, and pouring weight (6) one end is equipped with spring stay cord (8), and spring stay cord (8) are connected with base (1), and base (1) lower terminal surface is equipped with magnetic plate (7), and magnetic plate (7) are used for adsorbing pouring weight (6).
2. The anti-moving overhaul safety warning board according to claim 1, characterized in that: base (1) one end is articulated with warning sign (2), still be equipped with guide arm (3), guide arm (3) one end is equipped with first articulated seat (302), first articulated seat (302) are connected with warning sign (2), be equipped with rotatable slide (4) on base (1), guide arm (3) other end and slide (4) slip grafting, guide arm (3) outer wall is equipped with a plurality of interior arc grooves (301), still be equipped with spring plunger (5), spring plunger (5) pass slide (4) lateral wall, spring plunger (5) front end is equipped with collapsible ball (501), ball (501) support in interior arc groove (301).
3. The anti-moving overhaul safety warning board according to claim 2, characterized in that: the spring plunger (5) comprises a cylindrical shell, a ball (501) is arranged at one end in the cylindrical shell, a sliding plug (502) capable of sliding is arranged in the cylindrical shell, one side of the sliding plug (502) abuts against the ball (501), a holding force adjusting block (504) is further arranged in the cylindrical shell, the holding force adjusting block (504) is in threaded connection with the cylindrical shell, and a first spring (503) is arranged between the holding force adjusting block (504) and the sliding plug (502).
4. The anti-removal overhaul safety warning board according to claim 3, characterized in that: and a jackscrew (505) is further arranged on one side of the holding force adjusting block (504) in the cylindrical shell, the middle of the jackscrew (505) is hollowed out, and one side of the jackscrew (505) abuts against the end face of the holding force adjusting block (504).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321016001.6U CN220105916U (en) | 2023-04-28 | 2023-04-28 | Safety warning sign for preventing moving and overhauling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321016001.6U CN220105916U (en) | 2023-04-28 | 2023-04-28 | Safety warning sign for preventing moving and overhauling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220105916U true CN220105916U (en) | 2023-11-28 |
Family
ID=88844065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321016001.6U Active CN220105916U (en) | 2023-04-28 | 2023-04-28 | Safety warning sign for preventing moving and overhauling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220105916U (en) |
-
2023
- 2023-04-28 CN CN202321016001.6U patent/CN220105916U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111005614B (en) | Vertical lifting type communication maintenance equipment | |
CN110985843A (en) | LED vertical display screen capable of being folded and transported | |
CN102304975A (en) | Beam bottom reinforcing bar-planting hole forming device | |
CN220105916U (en) | Safety warning sign for preventing moving and overhauling | |
CN107672537B (en) | Electric pitching type lifting mast | |
CN219341392U (en) | Lifting electromagnet with protection function | |
CN210960889U (en) | Novel adjustable multifunctional conference lifter | |
CN112706808A (en) | Adjustable handcart anti-toppling device | |
CN202227990U (en) | Beam bottom bar planting hole forming device | |
CN111285304A (en) | Mine lifting equipment with higher security performance | |
CN207645565U (en) | Elevator pit mechanical stopping device | |
CN110606446B (en) | Transfer trolley and lifting structure | |
CN213692899U (en) | Automatic turning device of handcart circuit breaker | |
CN206148353U (en) | Indoor high -voltage vacuum circuit breaker | |
CN114847653A (en) | Quick detach type desk that easily goes up and down | |
CN211525956U (en) | LED vertical display screen capable of being folded and transported | |
CN114156770A (en) | Supplementary device of maintaining of high-order power equipment | |
CN111113301B (en) | Support device for preventing intelligent carbon sliding plate from being deformed during machining and use method thereof | |
CN113291097A (en) | Grounding type metal retractable lifting caster | |
CN216071604U (en) | Direction-adjustable lifting platform | |
CN115376805B (en) | Device body adjusting device of power transformer | |
CN221271201U (en) | Moving mechanism of industrial manipulator | |
CN219408959U (en) | Self-positioning mechanism | |
CN203545588U (en) | Tool cart for turning over stand column of X-ray machine | |
CN219069698U (en) | Movable and fixable platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |