CN216377108U - Elevator counterweight block with good corrosion resistance - Google Patents

Abstract

The utility model discloses an elevator counterweight block with good corrosion resistance, which comprises a counterweight block main body, limiting blocks and grooves, wherein the limiting blocks are fixed at two ends of the counterweight block main body, the grooves are symmetrically formed in the front side and the rear side of the counterweight block main body, holding structures are arranged in the grooves and comprise handles, fixing blocks, moving grooves, moving blocks and moving blocks, the handles are arranged in the grooves, the fixing blocks are symmetrically fixed in the grooves at two sides of the handles, and the moving blocks are symmetrically fixed at the handle ends in the grooves. The utility model avoids hurting the hands of workers when the workers move the weight blocks, solves the problem that the workers hold the weight blocks unstably when the weight blocks are installed and moved by the conventional elevator, improves the stability when the weight blocks are moved, and insulates the iron blocks by the heat insulation performance of the heat insulation layer, thereby avoiding the corrosion and temperature increase of the iron blocks when in use and prolonging the service life of the weight block main body.

Description

Elevator counterweight block with good corrosion resistance

Technical Field

The utility model relates to the technical field of counterweight blocks, in particular to an elevator counterweight block with good corrosion resistance.

Background

The counterweight is a component of an elevator traction system and mainly reduces the power of a traction motor and the torque on a traction sheave and a turbine, the counterweight device is composed of a counterweight frame and counterweight iron blocks, and the conventional counterweight iron blocks basically meet the daily use requirements of people but still have the moving problem.

When the existing elevator counterweight block is installed, an installer generally lifts up the counterweight block through the grooves on two sides of the counterweight block, and the counterweight block is placed in the counterweight frame in a clamped mode.

The elevator that has now generally is the iron plate that has certain weight to the pouring weight to constitute, because the inside generally more moist of elevator room, after using for a long time the pouring weight, the surperficial moist can make to heavily rustting, can lead to changing the pouring weight quality, has reduced the life to the pouring weight, consequently urgently needed a good elevator of corrosion protection performance to the pouring weight and solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator counterweight block with good corrosion resistance, which solves the problems that an installer cannot hold the counterweight block stably during installation and movement and the counterweight block is easy to rust after long-term use in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elevator is to pouring weight that corrosion resisting property is good, includes pouring weight main part, stopper and recess, all be fixed with the stopper to pouring weight main part both ends, the recess has been seted up to both sides all symmetry around the pouring weight main part, the inside structure of gripping that all is provided with of recess, the structure of gripping includes handle, fixed block, shifting chute, movable block and movable block, the inside handle that all is provided with of recess, and the inside all symmetry of recess of handle both sides is fixed with the fixed block, the inside handle end all symmetry of recess is fixed with the movable block, the fixed block inside all seted up with movable block complex shifting chute, all be fixed with the spring between movable block and the shifting chute front side.

Preferably, to pouring weight main part includes iron plate, first anticorrosive coating, insulating layer and second anticorrosive coating, iron plate surface spraying has first anticorrosive coating, and first anticorrosive coating surface is provided with the insulating layer, insulating layer surface spraying has the second anticorrosive coating.

Preferably, the handles are all arranged in an arc shape, and rubber pads are glued on the outer surfaces of the handles.

Preferably, the handles are all arranged in a U shape, and the width of the groove is larger than that of the handles.

Preferably, the width of the moving block to the front side of the moving groove is larger than the width of the arc-shaped part of the handle.

Preferably, the width of each spring is larger than that of the corresponding moving groove, and the width between the two fixing blocks is equal to that of the rear end of the handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. this elevator that corrosion resisting property is good is provided with the handle to the pouring weight, the fixed block, the shifting chute, the movable block, spring and rubber pad, when needs move the pouring weight main part, at first stimulate the handle, make the spring of its compression both sides shift out inside the recess, thereby make things convenient for the installer to grip the handle when moving the pouring weight main part, and protect workman's hand through the rubber pad, make the installer grip when moving more stable, avoid the workman to strain workman's hand when moving, the workman grips unstable problem when having solved current elevator and moving the pouring weight in the installation, stability when having improved the pouring weight and moving.

2. This elevator that corrosion protection performance is good is provided with the iron plate to the pouring weight, first anticorrosive coating, the insulating layer, the second anticorrosive coating, when the pouring weight main part is in normal use, the iron plate can play when to heavy effect, it is strong through first anticorrosive coating adhesive force, chemical resistance, corrosion resistance, the water proofness, the adhesion of the good characteristic of thermal stability and electrical insulation nature and second anticorrosive coating, chemical resistance carries out anticorrosive to the iron plate, heat-proof quality through the heat-proof quality of insulating layer insulates against heat to the iron plate, thereby avoid the iron plate to take place to corrode when using and the temperature increases, the life to the pouring weight main part has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of a portion of the present invention;

FIG. 3 is a schematic top sectional view of the handle of the present invention shown in its partially withdrawn configuration;

FIG. 4 is a schematic sectional elevation view of a counterweight body according to the present invention.

In the figure: 1. to the pouring weight main part; 111. an iron block; 112. a first anticorrosive layer; 113. a thermal insulation layer; 114. a second anticorrosive layer; 2. a limiting block; 3. a groove; 41. a handle; 42. a fixed block; 43. a moving groove; 44. a moving block; 45. a spring; 46. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an elevator counterweight block with good corrosion resistance comprises a counterweight block main body 1, limiting blocks 2 and grooves 3, wherein the limiting blocks 2 are fixed at two ends of the counterweight block main body 1, the grooves 3 are symmetrically formed in the front side and the rear side of the counterweight block main body 1, holding structures are arranged in the grooves 3 and comprise handles 41, fixing blocks 42, moving grooves 43, moving blocks 44 and moving blocks 44, the handles 41 are arranged in the grooves 3, the fixing blocks 42 are symmetrically fixed in the grooves 3 at two sides of the handles 41, the handles 41 are all arranged in an arc shape, rubber pads 46 are glued on the outer surfaces of the handles 41 and are used for facilitating an installer to hold the handles 41 when moving the counterweight block main body 1, the hands of the installer are guaranteed through the rubber pads 46, the phenomenon that the installer tightens hands when holding the handles 41 due to the large weight of the counterweight block main body 1 is avoided, and the handles 41 are more comfortable to hold, the handles 41 are all set to be U-shaped, the width of the groove 3 is larger than that of the handle 41, the handles are used for facilitating an installer to hold the handles 41 when the counterweight body 1 is moved, and after the counterweight body 1 is installed, the handles 41 can be pushed by the elastic force of the spring 45 to move back to the inside of the groove 3 again, so that the normal use of the counterweight body 1 is prevented from being influenced by the position of the handles 41 outside the counterweight body 1, the moving blocks 44 are symmetrically fixed at the ends of the handles 41 inside the groove 3, the width from the moving blocks 44 to the front side of the moving grooves 43 is larger than that of the arc-shaped parts of the handles 41, the handles 41 can be pulled to enable the moving blocks 44 to compress the spring 45 to move towards the front side, the holding parts of the handles 41 can be completely moved out of the groove 3, so that the workers can conveniently hold the counterweights, the moving grooves 43 matched with the moving blocks 44 are formed inside the fixing blocks 42, all be fixed with spring 45 between movable block 44 and the shifting chute 43 front side, the width of spring 45 all is greater than the width of shifting chute 43, the width between two fixed blocks 42 is equal to the width at handle 41 rear end, its effect is in the compression state for guaranteeing spring 45, thereby guarantee to loosen handle 41 back, handle 41 can move under spring 45 elastic force and can be inside recess 3, and guarantee that handle 41 can only the horizontal migration under the limiting displacement of fixed block 42, thereby it is more stable when making the workman grip.

The counterweight main body 1 comprises an iron block 111, a first anticorrosive layer 112, a heat-insulating layer 113 and a second anticorrosive layer 114, the first anticorrosive layer 112 is sprayed on the outer surface of the iron block 111, the first anticorrosive layer 112 is a coating taking epoxy resin as a main film forming substance and has the characteristics of strong adhesive force, chemical resistance, corrosion resistance, water resistance, thermal stability and excellent electrical insulation, the heat-insulating layer 113 is arranged on the outer surface of the first anticorrosive layer 112, the heat-insulating layer 113 is made of inorganic materials such as palygorskite, sepiolite, bentonite and ceramic fiber as main raw materials, the heat-insulating property is good, particularly the high-temperature heat-conducting property is excellent, the thickness of the heat-insulating layer is reduced, the land occupation is also reduced, the second anticorrosive layer 114 is sprayed on the outer surface of the heat-insulating layer 113, the second anticorrosive layer 114 is white or yellowish powder obtained by chloridizing and modifying natural or synthetic rubber, and is tasteless, nontoxic and nonirritating to human skin, the weight block has good adhesion, chemical corrosion resistance, quick drying property, water penetration resistance and flame retardancy, thereby preventing the iron block 111 from being corroded and the temperature from being increased when in use, and prolonging the service life of the weight block main body 1.

The working principle is as follows: when the weight main body 1 needs to be moved, the handle 41 is pulled firstly, so that the handle 41 drives the moving block 44 to move forwards, the moving block 44 compresses the springs 45 on the two sides to move outwards, the handle 41 moves out of the groove 3, an installer can conveniently hold the handle 41 when moving the weight main body 1, the hands of the installer are protected by the rubber pads 46, the phenomenon that the hands of the installer are hurt by the handle 41 when the installer moves is avoided, when the weight main body 1 is installed in a counterweight housing, the handle 41 is loosened, the pulling force borne by the handle 41 is relieved at the moment, the moving block 44 moves backwards under the thrust action of the springs 45, and the handle 41 is driven by the moving block 44 to move back into the groove 3.

When the weight body 1 is in normal use, the iron block 111 can play a role of counterweight, the iron block 111 is protected from corrosion by the strong adhesion of the first anticorrosive layer 112 and the excellent chemical resistance, corrosion resistance, water resistance, thermal stability and electrical insulation and the adhesion and chemical resistance of the second anticorrosive layer 114, and the iron block 111 is insulated by the low-density and low-heat-conduction heat insulation performance of the heat insulation layer 113.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an elevator is to pouring weight that corrosion resisting property is good, includes pouring weight main part (1), stopper (2) and recess (3), all be fixed with stopper (2) to pouring weight main part (1) both ends, both sides are all symmetrical to be seted up fluted (3), its characterized in that around pouring weight main part (1): the novel electric wrench is characterized in that a holding structure is arranged inside each groove (3), the holding structure comprises a handle (41), a fixing block (42), a moving groove (43), a moving block (44) and a moving block (44), the handles (41) are arranged inside the grooves (3) on two sides of each handle (41), the fixing blocks (42) are symmetrically fixed inside the grooves (3), the moving blocks (44) are symmetrically fixed at the ends of the handles (41) inside the grooves (3), the moving grooves (43) matched with the moving blocks (44) are formed inside the fixing blocks (42), and springs (45) are fixed between the moving blocks (44) and the front sides of the moving grooves (43).

2. The elevator counterweight block with good corrosion resistance as recited in claim 1, wherein: to pouring weight main part (1) including iron plate (111), first anticorrosive coating (112), insulating layer (113) and second anticorrosive coating (114), iron plate (111) surface spraying has first anticorrosive coating (112), and first anticorrosive coating (112) surface is provided with insulating layer (113), insulating layer (113) surface spraying has second anticorrosive coating (114).

3. The elevator counterweight block with good corrosion resistance as recited in claim 1, wherein: the handles (41) are all arranged in an arc shape, and rubber pads (46) are glued to the outer surfaces of the handles (41).

4. The elevator counterweight block with good corrosion resistance as recited in claim 1, wherein: the handles (41) are all arranged in a U shape, and the width of the groove (3) is larger than that of the handles (41).

5. The elevator counterweight block with good corrosion resistance as recited in claim 2, wherein: the width from the moving block (44) to the front side of the moving groove (43) is larger than the width of the arc-shaped part of the handle (41).

6. The elevator counterweight block with good corrosion resistance as recited in claim 2, wherein: the width of each spring (45) is larger than that of each moving groove (43), and the width between the two fixing blocks (42) is equal to that of the rear end of the handle (41).

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