CN219448990U - Counterweight assembly with positioning structure - Google Patents

Abstract

The utility model discloses a counterweight assembly with a positioning structure, and relates to the technical field of elevator assemblies. The utility model comprises a counterweight frame and counterweight blocks, wherein the inner side wall of the counterweight frame is provided with a mounting groove, the upper surface of the counterweight frame is provided with a top groove, a plurality of counterweight blocks are mounted in the mounting groove, the opposite side walls of the counterweight frame are respectively provided with a spring groove, the inner surfaces of the spring grooves are connected with memory springs, one end of each memory spring is connected with a clamping block, the opposite side walls of the mounting groove are respectively provided with a clamping groove, and the clamping blocks are assembled with the clamping grooves. According to the utility model, the mounting groove, the counterweight block, the spring groove, the memory spring, the clamping block and the clamping groove are arranged, so that the position of a single counterweight block after being mounted can be fixed firmly, the counterweight block is not required to be reinforced by bolts, the mounting efficiency of the counterweight block is greatly improved, and the counterweight block can be easily dismounted later.

Description

Counterweight assembly with positioning structure

Technical Field

The utility model belongs to the technical field of elevator components, and particularly relates to a counterweight component with a positioning structure.

Background

As a common up-and-down operation device, an elevator is widely used in various areas such as large commercial buildings, schools, office buildings, outdoor scenic spots, and the like. In the running process of the elevator, external power is needed to pull the elevator, such as a traction device, and a counterweight device is needed to balance the load of the elevator or other traction equipment, so that the equipment is more efficient and energy-saving to run; with the development of the age, the load capacity of elevators is gradually increased, and correspondingly, the counterweight is required to be increased in weight.

When the counterweight blocks are installed in the existing counterweight device, each counterweight block needs to be positioned by a bolt, the installation is complicated, and the installation efficiency is affected; accordingly, a counterweight assembly with a positioning structure is provided.

Disclosure of Invention

The utility model aims to provide a counterweight assembly with a positioning structure, which solves the problems that each counterweight block needs to be positioned by a bolt when the counterweight block is installed by the existing counterweight device, the installation is complicated and the installation efficiency is affected.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a counterweight assembly with a positioning structure, which comprises a counterweight frame and counterweight blocks, wherein an installation groove is formed in the inner side wall of the counterweight frame, a top groove is formed in the upper surface of the counterweight frame, a plurality of counterweight blocks are installed in the installation groove, spring grooves are formed in the two opposite side walls of the counterweight frame, a memory spring is connected to the inner surface of the spring grooves, one end of the memory spring is connected with a clamping block, clamping grooves are formed in the two opposite side walls of the installation groove, and the clamping block is clamped with the clamping grooves; the top plate is taken down by arranging the top groove and the top plate, so that the counterweight block is convenient to install in the installation groove; through setting up the mounting groove, to pouring weight, spring groove, memory spring, fixture block and draw-in groove, let single back position to pouring weight installation can be fixed firm, need not to consolidate with the bolt, greatly promoted the installation effectiveness to the pouring weight.

A top plate is arranged in the top groove, and a plurality of bolts are in threaded fit with the top groove; the top plate is fixed with the top groove through bolts.

The upper surface of the top plate is in threaded fit with a plurality of screws, and one end of each screw is fixedly connected with an extrusion plate; through setting up screw rod and stripper plate, can be to spacing fixed of counterweight.

The inside rotary groove of having seted up of counter weight, be connected with the spread groove between rotary groove and the spring groove, the rotary groove internal surface rotates and is connected with the bull stick, and the wind-up roll is installed to bull stick Zhou Cemian, is connected with the stay cord between wind-up roll and the fixture block, and the stay cord is located inside the spread groove.

One end of the rotating rod is fixedly connected with a knob; when the counterweight block is required to be installed, the top plate is taken down, the counterweight block is clamped into the installation groove, the counterweight blocks are stacked in the installation groove layer by layer, when the counterweight block slides downwards, the clamping block is extruded and pressed into the spring groove, and when the positions of the counterweight blocks are aligned, the memory spring ejects the clamping block, and the clamping block is clamped into the clamping groove, so that the positions of the counterweight blocks are fixed, and the looseness of the positions of the counterweight blocks is avoided; when the counterweight block is required to be disassembled, the knob is rotated to drive the rotary rod to rotate, the rotary rod is matched with the wind-up roll, two groups of pull ropes are pulled simultaneously, the pull ropes pull the clamping blocks to the clamping grooves, and the limiting of the clamping blocks is relieved, so that the counterweight block can be taken out from the top groove easily.

And a plurality of hanging plates are fixedly connected to the upper surface of the top plate.

The utility model has the following beneficial effects:

according to the utility model, the top plate is taken down by arranging the top groove and the top plate, so that the counterweight block is conveniently arranged in the mounting groove; through the arrangement of the mounting groove, the counterweight block, the spring groove, the memory spring, the clamping block and the clamping groove, the position of the single counterweight block after being mounted can be fixed firmly without reinforcing by bolts, so that the mounting efficiency of the counterweight block is greatly improved; through setting up rotary tank, spread groove, bull stick, wind-up roll and stay cord, can relieve the spacing of fixture block to light will take out to the pouring weight from the roof groove.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a counterweight assembly with a positioning structure;

FIG. 2 is a schematic top view of a counterweight assembly with a positioning structure;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

FIG. 4 is an enlarged partial view of portion B of FIG. 3;

fig. 5 is a left side perspective view of a counterweight assembly with a positioning structure.

In the drawings, the list of components represented by the various numbers is as follows: 1. a counterweight frame; 2. a mounting groove; 3. counterweight blocks; 4. a top groove; 5. a top plate; 6. a screw; 7. an extrusion plate; 8. a spring groove; 9. a memory spring; 10. a clamping block; 11. a clamping groove; 12. a rotary groove; 13. a connecting groove; 14. a rotating rod; 15. a wind-up roll; 16. a pull rope; 17. a knob; 18. a bolt; 19. and a hanger plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a counterweight assembly with a positioning structure, which comprises a counterweight frame 1 and counterweight blocks 3, wherein an installation groove 2 is formed in the inner side wall of the counterweight frame 1, a top groove 4 is formed in the upper surface of the counterweight frame 1, a plurality of pairs of weight blocks 3 are installed in the installation groove 2, spring grooves 8 are formed in the opposite side walls of the counterweight frame 1, a memory spring 9 is connected to the inner surface of the spring grooves 8, one end of the memory spring 9 is connected with a clamping block 10, clamping grooves 11 are formed in the opposite side walls of the installation groove 2, and the clamping blocks 10 are clamped and assembled with the clamping grooves 11; by arranging the top groove 4 and the top plate 5, the top plate 5 is taken down, so that the counterweight block 3 is conveniently arranged in the mounting groove 2; through setting up mounting groove 2, counterweight 3, spring groove 8, memory spring 9, fixture block 10 and draw-in groove 11, let singly install the back position to the pouring weight 3 and can fix firmly, need not to reuse the bolt to consolidate, greatly promoted the installation effectiveness to counterweight 3.

A top plate 5 is arranged in the top groove 4, and a plurality of bolts 18 are in threaded fit with the top plate 5 and the top groove 4; the top plate 5 is fixed to the top groove 4 by bolts 18.

The upper surface of the top plate 5 is in threaded fit with a plurality of screw rods 6, and one end of each screw rod 6 is fixedly connected with an extrusion plate 7; by arranging the screw rod 6 and the extrusion plate 7, the counterweight 3 can be limited and fixed.

The inside of the counter weight 3 is provided with a rotary groove 12, a connecting groove 13 is connected between the rotary groove 12 and the spring groove 8, the inner surface of the rotary groove 12 is rotationally connected with a rotating rod 14, the side surface of the periphery of the rotating rod 14 is provided with a winding roller 15, a pull rope 16 is connected between the winding roller 15 and the clamping block 10, and the pull rope 16 is positioned in the connecting groove 13.

One end of the rotating rod 14 is fixedly connected with a knob 17; when the counterweight block 3 is required to be installed, the top plate 5 is taken down, the counterweight block 3 is clamped into the installation groove 2, the counterweight blocks 3 are stacked in the installation groove 2 layer by layer, when the counterweight block 3 slides downwards, the clamping block 10 is extruded and pressed into the spring groove 8, after the position of the counterweight block 3 is aligned, the clamping block 10 is ejected out by the memory spring 9, and the clamping block 10 is clamped into the clamping groove 11, so that the position of the counterweight block 3 is fixed, and the looseness of the position of the counterweight block is avoided; when the counterweight block 3 needs to be disassembled, the knob 17 is rotated to drive the rotary rod 14 to rotate, the rotary rod 14 is matched with the winding roller 15, two groups of pull ropes 16 are pulled simultaneously, the pull ropes 16 pull the clamping blocks 10 to the clamping grooves 11, and the limit of the clamping blocks 10 is released, so that the counterweight block 3 can be taken out from the top groove 4 easily.

A plurality of hanging plates 19 are fixedly connected to the upper surface of the top plate 5.

The present embodiment is a method for using a counterweight assembly with a positioning structure as shown in fig. 1-5: when the counterweight block 3 is required to be installed, the top plate 5 is taken down, the counterweight block 3 is clamped into the installation groove 2, the counterweight blocks 3 are stacked in the installation groove 2 layer by layer, when the counterweight block 3 slides downwards, the clamping block 10 is extruded and pressed into the spring groove 8, after the position of the counterweight block 3 is aligned, the clamping block 10 is ejected out by the memory spring 9, and the clamping block 10 is clamped into the clamping groove 11, so that the position of the counterweight block 3 is fixed, and the looseness of the position of the counterweight block is avoided; when the counterweight block 3 needs to be disassembled, the knob 17 is rotated to drive the rotary rod 14 to rotate, the rotary rod 14 is matched with the winding roller 15, two groups of pull ropes 16 are pulled simultaneously, the pull ropes 16 pull the clamping blocks 10 to the clamping grooves 11, and the limit of the clamping blocks 10 is released, so that the counterweight block 3 can be taken out from the top groove 4 easily.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. Counterweight assembly with location structure, including counterweight frame (1) and counterweight piece (3), its characterized in that: install mounting groove (2) to heavy frame (1) inside wall has been seted up, roof groove (4) has been seted up to heavy frame (1) upper surface, a plurality of pairs of pouring weights (3) are installed inside mounting groove (2), spring groove (8) have all been seted up to the opposite both sides wall of heavy frame (1), spring groove (8) internal surface is connected with memory spring (9), memory spring (9) one end is connected with fixture block (10), draw-in groove (11) have all been seted up to opposite both sides wall of mounting groove (2), fixture block (10) and draw-in groove (11) block fit.

2. A counterweight assembly with a positioning structure according to claim 1, characterized in that the top groove (4) is internally provided with a top plate (5), and the top plate (5) and the top groove (4) are screw-fitted with a plurality of bolts (18).

3. A counterweight assembly with a positioning structure according to claim 2, characterized in that the upper surface of the top plate (5) is in threaded fit with a plurality of screws (6), and one end of each screw (6) is fixedly connected with an extrusion plate (7).

4. The counterweight assembly with the positioning structure according to claim 1, characterized in that a rotary groove (12) is formed in the counterweight block (3), a connecting groove (13) is connected between the rotary groove (12) and the spring groove (8), a rotating rod (14) is rotatably connected to the inner surface of the rotary groove (12), a winding roller (15) is mounted on the rotating rod (14) Zhou Cemian, a pull rope (16) is connected between the winding roller (15) and the clamping block (10), and the pull rope (16) is located in the connecting groove (13).

5. The counterweight assembly with the positioning structure as recited in claim 4, wherein one end of the rotating rod (14) is fixedly connected with a knob (17).

6. A counterweight assembly with a positioning structure according to claim 2, characterized in that the upper surface of the top plate (5) is fixedly connected with a plurality of hanging plates (19).