CN211225968U - Combined elevator counterweight block convenient to install - Google Patents

Abstract

The utility model provides a combination formula elevator balancing weight convenient to installation, includes short balancing weight, and short balancing weight is two and transversely arranges side by side, rotates through hinge structure between two short balancing weights to be connected, and short balancing weight outside fixed mounting has the rectangle frame respectively, and the through-hole of common center line is seted up respectively to the upper and lower two sides of rectangle frame, and the back of short balancing weight is seted up the recess respectively, and adjacent one side of two recesses communicates with each other, and the bottom surface of short balancing weight is equipped with supplementary rotating device respectively. The utility model discloses only need to carry out the simple processing of punching to current counter weight frame and can the adaptation use, be fit for promoting on a large scale.

Description

Combined elevator counterweight block convenient to install

Technical Field

The utility model belongs to the technical field of the elevator installation, specifically speaking is a combination formula elevator balancing weight convenient to installation.

Background

In the installation of elevator, because the gross weight of elevator counter weight frame and balancing weight is too big, for safety consideration, need install the counter weight frame earlier and hang in the well with towing wire rope and being connected after, stack installation balancing weight by the workman to the counter weight frame again, still need increase many times or reduce the counter weight piece quantity on the counter weight frame according to actual conditions in the whole installation and debugging process of elevator, present common balancing weight is mostly rectangle monolithic structure, the main part of counter weight frame comprises four spliced poles and the wire rope connecting device at top of upper and lower two splint and four corners, add or reduce the balancing weight in the counter weight frame and often need demolish upper portion splint and a spliced pole with the balancing weight frame under the suspended state and just can accomplish, the length of balancing weight is longer to carry the installation also very inconvenient in the well, whole process is dangerous higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combination formula elevator balancing weight convenient to installation for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides a combination formula elevator balancing weight convenient to installation, includes ordinary balancing weight and short balancing weight, short balancing weight sets up in ordinary balancing weight top, and short balancing weight is two liang of horizontal arranging side by side, rotates through hinge structure between two short balancing weights to be connected, and there is the rectangle frame short balancing weight outside fixed mounting respectively, and the through-hole of common central line is seted up respectively to the upper and lower two sides of rectangle frame, and the back of short balancing weight is seted up the recess respectively, and adjacent one side of two recesses communicates with each other, and the bottom surface of short balancing weight is equipped with supplementary rotating device.

The hinge structure is a hinge, the hinge is arranged in front of the two short balancing weights, the hinge is a high-strength hinge, and the hinge can be contained in the grooves in the back surfaces of the two short balancing weights.

The combined elevator counterweight block convenient to mount is characterized in that the front surface of the rectangular frame protrudes out of the front surface of the short counterweight block, and the front protruding distance of the rectangular frame is equal to the radius of a rotating shaft of the hinge.

The combined elevator counterweight block convenient to mount comprises the convex columns, the convex columns are fixedly mounted on the bottom surfaces of the short counterweight blocks respectively, and the bottom ends of the convex columns are fixedly connected with the spheres respectively.

The combined elevator counterweight block convenient to mount is characterized in that the short counterweight block is of a hollow structure and is filled with counterweight materials.

The combined elevator counterweight block convenient to install is characterized in that the front surface and the back surface of the short counterweight block are respectively stuck with damping rubber materials.

The utility model has the advantages that: when the short balancing weights are installed in the counterweight frame, a user firstly holds the auxiliary rotating device or the rectangular frames at two sides to rotate the short balancing weights 180 degrees through the hinge structure, so that the two short balancing weights are in a folded state, then the short balancing weights in the folded state are directly inserted between two connecting posts in front of the counterweight frame, then the user holds the auxiliary rotating device to reopen the two short balancing weights and lay the two short balancing weights flat in the counterweight frame, the user can repeat the steps according to actual needs to place a specified number of short balancing weights in the counterweight frame, the connecting posts of the counterweight frame are respectively provided with the same through holes corresponding to each through hole, after all the short balancing weights are stacked in place, only bolts need to be inserted into the through holes at two sides of the short balancing weight at the uppermost layer and screwed down, the stacked short balancing weights can be fixed without additionally installing an upper clamping plate; when part of the short balancing weights need to be removed, only fixing bolts on two sides of the uppermost short balancing weight need to be loosened, the designated number of short balancing weights can be easily extracted after the uppermost short balancing weight is folded by holding the auxiliary rotating device in sequence, and the folded short balancing weights are convenient to hoist through the structure of the rectangular frame, so that the elevator installation and the subsequent maintenance and removal work are convenient; the utility model discloses only need to carry out the simple processing of punching to current counter weight frame and can the adaptation use, be fit for promoting on a large scale.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic view of the combination state of the present invention; fig. 3 is a schematic view of the folded state of the present invention; fig. 4 is an installation schematic diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a combination formula elevator balancing weight convenient to installation, as shown in the figure, including ordinary balancing weight and short balancing weight 1, short balancing weight 1 sets up in ordinary balancing weight top, short balancing weight 1 is two liang of horizontal arranging side by side, rotate through hinge structure between two short balancing weights 1 and connect, 1 outside fixed mounting has rectangle frame 2 respectively in the short balancing weight, the inner chamber opening direction of rectangle frame 2 is vertical, common central line's through-hole 4 is seted up respectively on the upper and lower two sides of rectangle frame 2, recess 3 has been seted up respectively at the back of short balancing weight 1, recess 3 all is located and is close to hinge structure one side, two adjacent one sides of recess 3 communicate with each other, the bottom surface of short balancing weight 1. When the short balancing weights are installed in the counterweight frame, a user firstly holds the auxiliary rotating device or the rectangular frames 2 at two sides to rotate the short balancing weights 1 by 180 degrees through the hinge structure, so that the two short balancing weights 1 are in a folded state, then the short balancing weights in the folded state are directly stuffed between the two connecting columns in front of the counterweight frame, then the user holds the auxiliary rotating device to reopen and lay the two short balancing weights 1 in the counterweight frame, the user can repeat the steps according to actual needs to place a specified number of short balancing weights in the counterweight frame, the connecting columns of the counterweight frame are respectively provided with the same through holes 4 corresponding to the positions of each through hole 4, after all the short balancing weights are stacked in place, bolts are inserted into the through holes 4 on the two sides of the uppermost short balancing weight and screwed tightly, the stacked short balancing weights can be fixed without additionally installing an upper clamping plate; when part of the short balancing weights need to be removed, only fixing bolts on two sides of the uppermost short balancing weight need to be loosened, the designated number of short balancing weights can be easily extracted after the uppermost short balancing weight is folded by holding the auxiliary rotating device in sequence, and the folded short balancing weights are convenient to hoist through the structure of the rectangular frame 2, so that the elevator installation and the subsequent maintenance and removal work are convenient; the utility model discloses only need to carry out the simple processing of punching to current counter weight frame and can the adaptation use, be fit for promoting on a large scale.

Specifically, as shown in fig. 1, fig. 2, or fig. 3, the hinge structure described in this embodiment is a hinge 5, the hinge 5 is installed in front of the two short counterweight blocks 1 together, the hinge 5 is a high-strength hinge, the structure and the installation method of the hinge 5 are prior art, and details are not repeated here, and the hinge 5 can be accommodated in the groove 3 on the back of the two short counterweight blocks 1 together. This structure makes short balancing weight 1 can rotate around hinge structure, and two short balancing weights 1 can be rotated to the fifty percent discount state of figure 3 by the complete flat state of exhibition of figure 1, and is a plurality of the utility model discloses when stacking, be located the rear the utility model discloses a hinge 5 can just in time be embedded into and be located the place ahead the utility model discloses an in the recess 3, hinge 5 and recess 3 structure of mutually supporting can assist and play limiting displacement to the short balancing weight that stacks, prevent that short balancing weight from taking place the incline when stacking.

Specifically, as shown in fig. 3, the front surface of the rectangular frame 2 in this embodiment protrudes out of the front surface of the short counterweight block 1, the forward protruding distance is equal to the radius of the rotating shaft of the hinge 5, and if the diameter of the rotating shaft of the hinge 5 is α, the forward protruding distance of the rectangular frame 2 is α/2. When the user makes short balancing weight 1 around hinge 5 relative rotation 180, the preceding cooperation of can mutually contacting of rectangular frame 2 on two short balancing weights 1 and the inner chamber communicates with each other, prevents that the rotation angle from too big damage hinge 5, and two rectangular frames 2 merge into a holistic structure simultaneously and can be convenient for the user to carry out the handling.

Further, as shown in fig. 1, the auxiliary rotating device of the present embodiment includes a convex pillar 6, the convex pillars 6 are respectively and fixedly installed on the bottom surfaces of the short balancing weights 1, the bottom ends of the convex pillars 6 are respectively and fixedly connected with a sphere 61, the radius of the sphere 61 is slightly larger than the radius of the convex pillar 6, and the center of the sphere 61 is collinear with the center line of the convex pillar 6. The user makes short balancing weight 1 rotate around hinge 5 through holding projection 6, can be convenient for the application of force, can also make two short balancing weight 1's position relatively fixed through the mode of binding rope or iron wire on projection 6 after two short balancing weight 1 fifty percent discount targets in place, spheroid 61 can play the effect that conveniently grips and prevent the unexpected slippage of rope or iron wire.

Furthermore, as shown in fig. 1, the short counterweight block 1 of the present embodiment has a hollow structure and is filled with a counterweight material, wherein the counterweight material is one or a mixture of several of cement, slag, and steel slag. The cost can be effectively reduced by using the cheap concrete filling material to replace the traditional solid metal counterweight.

Furthermore, as shown in fig. 1, the front and back of the short weight block 1 of the present embodiment are respectively adhered with a damping rubber material. This structure can reduce colliding with each other and sliding in the short balancing weight installation, reduces the produced noise of colliding with each other and friction between the short balancing weight when the elevator operation simultaneously.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a combination formula elevator balancing weight convenient to installation, includes ordinary balancing weight and short balancing weight (1), and short balancing weight (1) set up in ordinary balancing weight top, and short balancing weight (1) is two liang horizontal arranging side by side, characterized in that: the two short balancing weights (1) are rotatably connected through a hinge structure, the outer sides of the short balancing weights (1) are respectively and fixedly provided with a rectangular frame (2), the upper surface and the lower surface of the rectangular frame (2) are respectively provided with a through hole (4) of a common central line, the back surfaces of the short balancing weights (1) are respectively provided with a groove (3), adjacent sides of the two grooves (3) are communicated, and the bottom surfaces of the short balancing weights (1) are respectively provided with an auxiliary rotating device.

2. The easily installed modular elevator counterweight of claim 1, wherein: hinge (5) are installed jointly in front of two short balancing weight blocks (1), hinge (5) are high-strength hinges, and hinge (5) can be held jointly in recess (3) at the back of two short balancing weight blocks (1).

3. The easily installed modular elevator counterweight of claim 2, wherein: the front surface of the rectangular frame (2) protrudes out of the front surface of the short balancing weight (1), and the front protruding distance of the rectangular frame is equal to the radius of a rotating shaft of the hinge (5).

4. The easily installed modular elevator counterweight of claim 1, wherein: the auxiliary rotating device comprises convex columns (6), the bottom surfaces of the short balancing weights (1) are respectively and fixedly provided with the convex columns (6), and the bottom ends of the convex columns (6) are respectively and fixedly connected with spheres (61).

5. The easily installed modular elevator counterweight of claim 1, wherein: the short balancing weight (1) is of a hollow structure and is filled with a balancing weight material.

6. The easily installed modular elevator counterweight of claim 1, wherein: the front and the back of the short balancing weight (1) are respectively stuck with damping rubber materials.

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