CN219365916U - Special maintenance ladder for electrostatic precipitator - Google Patents

Abstract

The utility model relates to a special maintenance ladder of electrostatic precipitator, including two montants that are parallel and the interval set up and the interval sets up the polylith step between two montants, the bottom of two montants is equipped with the bracing piece respectively, forms the clamping structure between bracing piece and the montant for erect two montants on the negative pole frame horizontal tube of negative pole line. Through above-mentioned technical scheme, erect the maintenance ladder into the inclination through the clamp structure that bracing piece and montant formed between the horizontal pipe of cathode frame of anode plate and cathode ray, personnel steps on the step of maintenance ladder, under the action of maintenance ladder and personnel's gravity, the clamp structure can promote the horizontal pipe of cathode frame towards the direction of keeping away from the anode plate for the horizontal pipe of cathode frame removes, thereby increases the space interval between anode plate and the cathode ray, and then has solved the electrostatic precipitator anode plate, the problem that the space clearance is narrow and small between the cathode ray, the construction degree of difficulty is big.

Description

Special maintenance ladder for electrostatic precipitator

Technical Field

The disclosure relates to the technical field of overhauling of electrostatic precipitators, in particular to a special overhauling ladder for an electrostatic precipitator.

Background

The middle of the structure of the plate electrostatic precipitator is provided with metal wires with two fixed ends, the metal wires are used as discharge electrodes, the discharge electrodes are connected with the negative electrode of a high-voltage direct-current power supply, and the flat plates on two sides are dust collecting electrodes and are connected with the positive electrode. The peer spacing of the plate type electrostatic precipitator is generally 400+/-10 mm, the peer spacing is 200+/-10 mm, the height of a single cathode line is about 2m, the space between the cathode and the anode is narrow, and overhaulers need to climb up and down and shuttle construction inside and outside during overhauling operation, so that the construction between the electric precipitation polar plates and the electrode lines is very difficult, and the requirements on the body type, physical ability and operation proficiency of the overhaulers are very high.

Disclosure of Invention

The purpose of the present disclosure is to provide a special maintenance ladder of electrostatic precipitator to solve the problem that the space clearance is narrow and small between electrostatic precipitator polar plate, the polar line, the construction degree of difficulty is big.

In order to achieve the above-mentioned purpose, the present disclosure provides a special maintenance ladder of electrostatic precipitator for erect between the inside anode plate of electrostatic precipitator and negative pole line obliquely, maintenance ladder includes two montants that are parallel and the interval sets up two polylith step between the montant, wherein, two the bottom of montant is equipped with the bracing piece respectively, the bracing piece can with form clamping structure between the montant, be used for two the montant is erect on the negative pole frame horizontal tube of negative pole line, and clamping structure can be in maintenance ladder and step on under the gravity effect of the people on the maintenance ladder towards keeping away from the direction of anode plate promotes the negative pole frame horizontal tube.

Optionally, a reinforcing rib is connected between each vertical rod and each supporting rod located on the same side, and the reinforcing rib is connected to one side, facing away from the cathode frame transverse tube, of the supporting rod.

Optionally, a plurality of foot pedals are all arranged obliquely downwards towards one side.

Optionally, the upper surface of every step board all is equipped with many skid-proof bead, skid-proof bead is followed the extending direction of step board sets up.

Optionally, a plurality of through holes are formed between two adjacent anti-slip ribs on each foot pedal.

Optionally, a power supply and a controller for controlling the power supply are arranged on the vertical rod, a pressure sensor is arranged on each foot pedal, and an LED lamp is arranged on the vertical rod corresponding to each foot pedal; each pressure sensor is electrically connected with the controller respectively, and each LED lamp is electrically connected with the power supply respectively.

Optionally, the outside of two the montant is equipped with anti-skidding line respectively, just anti-skidding line is followed the extending direction setting of montant.

Optionally, the top ends of the two vertical rods are sleeved with an anti-skid sleeve.

Optionally, a rubber strip is respectively attached to one side of each support rod facing the cathode frame transverse tube and is used for being abutted against the cathode frame transverse tube.

Optionally, the supporting rod is configured as a straight rod and is arranged at an angle with the vertical rod, or the supporting rod is configured as an L-shaped rod and forms a U-shaped structure with the vertical rod.

Through above-mentioned technical scheme, set up the bracing piece in the bottom of montant, erect the maintenance ladder into the inclination through the clamp structure that bracing piece and montant formed between the negative pole frame horizontal tube of anode plate and cathode ray, personnel steps on the step of maintenance ladder, under maintenance ladder and personnel's gravity effect, the clamp structure can promote the negative pole frame horizontal tube towards the direction of keeping away from the anode plate for the negative pole frame horizontal tube removes, thereby increases the space interval between anode plate and the cathode ray, and then has solved the electrostatic precipitator anode plate, the space clearance is narrow and small between the cathode ray, the problem that the construction degree of difficulty is big.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a specialized service ladder for an electrostatic precipitator provided in an exemplary embodiment of the present disclosure;

fig. 2 is an enlarged schematic view of the structure of the portion a shown in fig. 1;

FIG. 3 is a schematic view of an electrostatic precipitator dedicated service ladder provided in an exemplary embodiment of the present disclosure in an operational state;

fig. 4 is another schematic view of an electrostatic precipitator dedicated service ladder provided in an exemplary embodiment of the present disclosure in an operating state.

Description of the reference numerals

1. A vertical rod; 11. anti-skid lines; 12. an anti-skid sleeve; 2. foot pedals; 21. an anti-slip rib; 22. a through hole; 3. a support rod; 31. a rubber strip; 4. reinforcing ribs; 5. a power supply; 6. a controller; 7. a pressure sensor; 8. an LED lamp; 9. an anode plate; 10. a cathode line; 101. cathode frame cross tube.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used to generally refer to the direction of normal use of the access ladder provided by the present disclosure. "inner and outer" means both the inner and outer of the corresponding component profile. "distal" and "proximal" refer to both distal and proximal relative to a component. In addition, when the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The terms "first," "second," and the like, as used in this disclosure, are used for distinguishing one element from another and not necessarily for order or importance.

The utility model provides a special maintenance ladder of electrostatic precipitator for erect between the inside anode plate 9 of electrostatic precipitator and negative pole line 10 obliquely, as shown in fig. 1, maintenance ladder includes two montants 1 and polylith step 2, and two montants 1 are parallel and the interval sets up, and polylith step 2 interval sets up between two montants 1, and mutual parallel arrangement between the polylith step 2. In this embodiment, the materials of montant 1 and step board 2 all can adopt square steel, and square steel's rigidity is big, and stability is good, and the structure is reliable. Other materials can be adopted, and can be set according to actual requirements, and the method is not limited in any way. The bottom of two montants 1 is equipped with bracing piece 3 respectively, and the material of bracing piece 3 and montant 1 is the same, makes its connection stable, and the structure is reliable. The bracing piece 3 can form the clamping structure with montant 1 between, set up promptly between bracing piece 3 and the montant 1 at an angle, form the fork mouth, can erect two montants 1 and fix on the cathode frame horizontal tube 101 of cathode line 10. The bottom of the maintenance ladder is erected and fixed on the cathode frame transverse tube 101, and the top end of the maintenance ladder is naturally lapped on the anode plate 9, so that the maintenance ladder is in an inclined state, and the maintenance ladder is convenient for maintenance personnel to step on the maintenance ladder for construction operation.

When in actual use, the maintenance ladder is brought into the electrostatic precipitator, the maintenance personnel enter the gap between the anode plate 9 and the cathode wire 10, the support rod 3 is erected and fixed on the cathode frame transverse tube 101 of the cathode wire 10, and the top of the maintenance ladder is lapped on the anode plate 9, so that the maintenance ladder is in an inclined state. The maintainer steps on the pedal 2, because of the gravity of the human body acting on the maintenance ladder, the maintenance ladder promotes cathode frame transverse tube 101 and anode plate 9 of cathode line 10 to anode plate 9 and cathode line 10 two directions for cathode frame transverse tube 101 of cathode line 10 moves away from the direction of anode plate 9, increases the space interval between the negative pole and the positive pole.

Through above-mentioned technical scheme, set up bracing piece 3 in the bottom of montant 1, erect the maintenance ladder into the inclination through the clamp structure that bracing piece 3 and montant 1 formed between anode plate 9 and cathode wire 10's cathode frame violently pipe 101, personnel steps on maintenance ladder's step board 2, under maintenance ladder and personnel's gravity effect, clamp structure can promote cathode frame violently pipe 101 towards the direction of keeping away from anode plate 9 for cathode frame violently pipe 101 removes, thereby increases the space interval between anode plate 9 and the cathode wire 10, and then has solved the space clearance narrow and small between electrostatic precipitator anode plate 9, the cathode wire 10, the big problem of construction degree of difficulty. Meanwhile, the maintenance personnel hang the safety belt on the cathode frame transverse tube 101 of the upper cathode line 10, so that the working safety is ensured, the two hands can be used for working, and the working efficiency is improved.

In order to enhance the strength and rigidity of the support rods 3, in some embodiments, as shown in fig. 1, a reinforcing rib 4 may be connected between each vertical rod 1 and each support rod 3 located on the same side, and the reinforcing rib 4 is connected to the side of the support rod 3 facing away from the cathode frame transverse tube 101. The setting like this, even the maintainer steps on the maintenance ladder, can overcome bracing piece 3 and receive the askew deformation that the gravity influence caused, guaranteed the reliability of structure, protect maintainer's personal safety.

In some embodiments, as shown in fig. 1, the plurality of pedals 2 are each disposed obliquely downward toward one side. In this embodiment, every step board 2 inclination the angle the same, for example, inclination is 15, sets up like this, can be convenient for the trample of maintainer, saves maintainer physical stamina, and simultaneously, step board 2 that the slope set up still is difficult for depositing water, even use in the rainy day, also can discharge water, and the sole skids when avoiding the climbing, ensures maintainer's personal safety.

In some embodiments, referring to fig. 1 and 2, the upper surface of each of the step boards 2 may be provided with a plurality of anti-slip ribs 21, and the anti-slip ribs 21 are disposed along the extending direction of the step boards 2. The provision of the anti-slip ribs 21 increases the roughness of the surface of the step plate 2, and reduces the possibility of skidding of the sole of the foot of an operator when stepping on the step plate, thereby further improving the safety of the maintenance ladder in use.

In some embodiments, as shown in fig. 2, a plurality of through holes 22 may be formed between two adjacent anti-slip ribs 21 on each step plate 2. When the device is used in rainy and snowy days, a small amount of rainwater or snow water stored between the two anti-slip ribs 21 can be discharged through the through holes 22, so that the effective use of the anti-slip ribs 21 is ensured, and the reliability of the device is improved. Meanwhile, the foot rest 2 provided with the through holes 22 can reduce the production cost and improve the economic benefit.

In some embodiments, as shown in fig. 1, a power supply 5 and a controller 6 for controlling the power supply 5 may be provided on the vertical rod 1, a pressure sensor 7 is provided on each foot pedal 2, and an LED lamp 8 is provided on the vertical rod 1 corresponding to the position of each foot pedal 2. Each pressure sensor 7 is electrically connected to the controller 6, respectively, and each LED lamp 8 is electrically connected to the power supply 5, respectively. When the power supply is used, an maintainer steps on the foot pedal 2, the pressure sensor 7 on the foot pedal 2 generates corresponding signals, after the controller 6 collects the signals, the signal generated by the pressure sensor 7 on the foot pedal 2 is determined, then the power supply 5 is controlled to enable the corresponding LED lamp 8 on the foot pedal 2 to be on, and other LED lamps 8 are not on. When an maintainer steps on another foot pedal 2, the controller 6 controls the power supply 5 to turn on the corresponding LED lamp 8 on the foot pedal 2, and the other LED lamps 8 are not turned on. The setting like this, the in-process illuminating effect at the maintenance is good, and makes things convenient for the use of maintainer. Meanwhile, the pressure sensor 7 generates corresponding signals to control the lamp to be turned on and off, so that electric energy can be saved, the lighting working time can be prolonged, and the economic benefit can be further improved.

In some embodiments, as shown in fig. 1, the outer sides of the two vertical rods 1 may be provided with anti-slip lines 11, respectively, and the anti-slip lines 11 are disposed along the extending direction of the vertical rods 1. The axis direction mutually perpendicular of anti-skidding line 11 and montant 1 like this, when maintainer hand both sides montant 1 scrambles, the friction between hand and montant 1 can be increased to the protection line, avoids the hand to slide and appears unexpected, ensures maintainer's personal safety.

In some embodiments, referring to fig. 1, 3 and 4, the top ends of the two vertical rods 1 may be sleeved with an anti-slip sleeve 12. The top overlap joint of montant 1 is on the face of anode plate 9, and when the maintainer steps on step 2, human self gravity naturally acts on the maintenance ladder, because the bottom of montant 1 erects on cathode frame violently pipe 101, so at the in-process of montant 1 gliding, can only realize through the top gliding of montant 1. Therefore, the anti-skid sleeve 12 is sleeved at the top end of the vertical rod 1, so that the speed is high in the process of sliding down the vertical rod 1, the center of gravity of an maintainer is unstable and easy to shake, and the safety of the maintenance ladder in use is further improved. Moreover, if the top end of the vertical rod 1 is directly contacted with the anode plate 9, a certain damage can be brought to the anode plate 9 by long-time friction, so that the anode plate 9 can be protected by the anti-skid sleeve 12, and the service life of the anode plate is prolonged.

In some embodiments, as shown in fig. 1, a rubber strip 31 may be attached to a side of each support rod 3 facing the cathode frame rail 101, respectively, for abutting against the cathode frame rail 101. The bracing piece 3 erects on the horizontal pipe 101 of cathode frame, and the rubber strip 31 supports on the outer wall surface of the horizontal pipe 101 of cathode frame, has increased the frictional force between bracing piece 3 and the horizontal pipe 101 of cathode frame, can avoid the bottom of montant 1 to slide on the horizontal pipe 101 of cathode frame, makes the maintenance ladder set up unstably to influence the work safety of maintainer.

In some embodiments, as shown in fig. 3 and 4, the support rod 3 may be configured as a straight rod and disposed at an angle to the vertical rod 1, or the support rod 3 may be configured as an L-shaped rod and enclose a U-shaped structure with the vertical rod 1. When the support rod 3 is constructed as a straight rod, the opening direction of a fork opening formed between the straight rod and the vertical rod 1 is arranged towards the bottom of the maintenance ladder, and the fork opening is arranged on the cathode frame transverse tube 101 in a fork manner, so that the maintenance ladder can be erected. When bracing piece 3 is constructed to L type pole, bracing piece 3 erect on cathode frame violently pipe 101, and bracing piece 3 encloses into U type structure with montant 1, and U type structure has increased the area of contact between maintenance ladder and the cathode frame violently pipe 101, has improved the security that maintenance ladder used when erect, and maintenance ladder is difficult for the roll-off on cathode frame violently pipe 101, makes maintenance personnel safer when using.

In some embodiments, a plurality of foot boards 2 may be detachably connected to the two vertical bars 1. The both ends of every step 2 respectively with its relative montant 1 bolted connection, when a certain step 2 was damaged because of external force, can pull down the step 2 of damage alone and change, further improved the flexibility of the use of maintenance ladder.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1. The utility model provides a special maintenance ladder of electrostatic precipitator for erect obliquely between the inside anode plate of electrostatic precipitator and cathode ray, its characterized in that, maintenance ladder includes two montants that are parallel and the interval sets up two polylith running board between the montant, wherein, two the bottom of montant is equipped with the bracing piece respectively, the bracing piece can with form clamping structure between the montant, be used for two the montant is erect on the cathode frame horizontal tube of cathode ray, and clamping structure can be in maintenance ladder and step on under the effect of the gravity of the people on the maintenance ladder the orientation of keeping away from the direction of anode plate promotes the cathode frame horizontal tube.

2. The special overhaul ladder for the electrostatic precipitator according to claim 1, wherein a reinforcing rib is connected between each vertical rod and each supporting rod positioned on the same side, and the reinforcing rib is connected to one side of the supporting rod, which is opposite to the cathode frame transverse tube.

3. The special overhaul ladder for an electrostatic precipitator according to claim 1, wherein a plurality of the foot pedals are each provided obliquely downward toward one side.

4. The special overhaul ladder for an electrostatic precipitator according to claim 1, wherein a plurality of anti-slip ribs are arranged on the upper surface of each foot pedal, and the anti-slip ribs are arranged along the extending direction of the foot pedals.

5. The special overhaul ladder for an electrostatic precipitator according to claim 4, wherein a plurality of through holes are formed between two adjacent anti-slip ribs on each foot pedal.

6. The special overhaul ladder for the electrostatic precipitator according to claim 1, wherein a power supply and a controller for controlling the power supply are arranged on the vertical rod, a pressure sensor is arranged on each foot pedal, and an LED lamp is arranged on the vertical rod corresponding to the position of each foot pedal; each pressure sensor is electrically connected with the controller respectively, and each LED lamp is electrically connected with the power supply respectively.

7. The special maintenance ladder for an electrostatic precipitator according to claim 1, wherein the outer sides of the two vertical rods are respectively provided with anti-slip lines, and the anti-slip lines are arranged along the extending direction of the vertical rods.

8. The special overhaul ladder for the electrostatic precipitator according to claim 1, wherein the top ends of the two vertical rods are sleeved with anti-skid sleeves.

9. The special overhaul ladder for the electrostatic precipitator according to claim 1, wherein rubber strips are respectively attached to one side of each support rod facing the cathode frame transverse tube and are used for being abutted against the cathode frame transverse tube.

10. The special service ladder for an electrostatic precipitator according to any one of claims 1-9, wherein said support bar is configured as a straight bar and is arranged at an angle to said vertical bar, or,

the support rod is constructed into an L-shaped rod and forms a U-shaped structure together with the vertical rod.