CN219469408U - Counterweight support - Google Patents

Abstract

The utility model relates to the technical field of elevator accessories, in particular to a counterweight bracket, which comprises a top cover, a bracket and a base, wherein the base is fixedly connected to the lower end of the bracket, a cushion layer is fixedly arranged above the base, and a plurality of counterweight blocks are movably sleeved on the outer sides of two mounting rods. This to heavy piece support, through top cap support frame, the base is used for support frame, can be as required to heavy piece installation cup joint in the outside of installation pole, then twist the fixation nut of tip and rotate on the threaded rod, and then fixation nut promotes to fix to the heavy piece in the support inboard, two fixation nuts link to each other with heavy piece activity, the gasket adopts the rubber material can carry out certain protection to the heavy piece, utilize vertical support to fix to the heavy piece, the volume of heavy piece support has been reduced, and then can reserve more spaces of overhauling the installation to the pouring weight support in narrow and small elevator well inside, finally, the installation effectiveness of heavy piece support has been improved.

Description

Counterweight support

Technical Field

The utility model relates to the technical field of elevator accessories, in particular to a counterweight bracket.

Background

In elevators, the counterweight is an integral part of the traction elevator, which balances the weight of the car and part of the load weight of the elevator, reducing the loss of motor power. The counterweight device of the common elevator comprises two upper edge beams, two vertical beams, two lower edge beam counterweight iron pressing plates and counterweight irons. The two vertical beams are parallel to each other. The two upper side beams are fixedly connected with the top ends of the two vertical beams in parallel. The two lower side beams are fixedly connected in parallel to the lower ends of the two vertical beams. The counterweight iron is embedded between the two vertical beams.

For example, the authorized bulletin number CN209242462U is named as a counterweight pressing plate support, although an adjusting box is installed at the middle position above the L-shaped support, a U-shaped guide plate is welded at the upper position where the pressing plate is far away from one end of the screw rod, and the U-shaped support, the U-shaped guide plate and the adjusting box are arranged, so that the device increases the stability of the system, is easy to install and has better universality, but still exists, the existing counterweight pressing plate support is composed of the structures such as the U-shaped support, the adjusting boxes and the supports on two sides and the like, the transverse size of the counterweight pressing plate support is too large, the counterweight pressing plate support is generally installed in a narrow elevator shaft, so that the installation process is difficult due to the large counterweight pressing plate support, an operator is required to enter the counterweight pressing plate support for long-time use, the overhaul of the counterweight pressing plate support in a narrow space is also influenced, and the installation efficiency of the existing counterweight pressing plate support is low finally.

Disclosure of Invention

The utility model aims to solve the problem of low installation efficiency of the conventional counterweight pressing plate bracket, and provides a counterweight bracket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a counterweight support, includes top cap, support and base, support fixed connection is in the lower extreme of top cap, base fixed connection is in the lower extreme of support, the top fixed mounting of base has the bed course, the top fixedly connected with of bed course two installation poles, two the outside activity of installation pole has cup jointed a plurality of counterweight blocks.

Preferably, the top fixedly connected with threaded rod of two the installation pole, two the outside threaded connection of threaded rod has fixation nut, two fixation nut links to each other with the activity of counterweight, the inboard fixedly connected with gasket of support, a plurality of to the counterweight both sides link to each other with the gasket activity.

Preferably, the top of top cap fixedly connected with supporting shoe, the top fixedly connected with mount of supporting shoe, a plurality of the outside fixed mounting of counterweight block has the handle, the both sides fixed mounting of support has the gusset plate.

Preferably, the screw thread groove has been seted up to the fixed both sides of support, and is a plurality of the inside threaded connection in screw thread groove has many fixing bolt, and is a plurality of movable mounting has the grip block between fixing bolt and the support, a plurality of the front end and the heavy piece activity of grip block link to each other.

Preferably, the lower extreme fixedly connected with two connecting blocks of base, two the lower extreme fixed mounting of connecting block has the balancing piece.

The counterweight bracket provided by the utility model has the beneficial effects that: this counterweight support, through top cap support, the base is used for support, the bed course adopts concrete to build inside and is used for supporting two installation poles, can be as required to heavy piece will cup joint the installation of counterweight piece in the outside of installation pole, then twist the fixation nut of tip and rotate on the threaded rod, and then fixation nut promotes to fix the counterweight piece in the support inboard, two fixation nuts link to each other with counterweight piece activity, the gasket adopts the rubber material can carry out certain protection to the counterweight piece, utilize vertical support to fix the counterweight piece, the volume of counterweight support has been reduced, and then can reserve more spaces of overhauling the installation to the pouring weight support in narrow and small elevator well inside, finally, the installation effectiveness to the counterweight support has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic side view of FIG. 2;

FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;

fig. 5 is an enlarged sectional view of the portion B in fig. 3.

In the figure: 1. top cap, 2, support, 3, gusset plate, 4, installation pole, 5, counterweight, 6, threaded rod, 7, fixation nut, 8, gasket, 9, supporting shoe, 10, mount, 11, thread groove, 12, grip block, 13, fixing bolt, 14, base, 15, balancing piece, 16, cushion, 17, handle, 18, connecting block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5, a counterweight bracket includes a top cover 1, a bracket 2 and a base 14, the bracket 2 is fixedly connected to the lower end of the top cover 1, the top cover 1 supports the bracket 2, the base 14 is fixedly connected to the lower end of the bracket 2, the base 14 is used for supporting the bracket 2, a cushion layer 16 is fixedly installed above the base 14, two mounting rods 4 are fixedly connected to the upper side of the cushion layer 16, the cushion layer 16 is built by concrete and is internally used for supporting the two mounting rods 4, a plurality of counterweight blocks 5 are movably sleeved on the outer sides of the two mounting rods 4, threaded rods 6 are fixedly connected to the top ends of the two mounting rods 4, the counterweight blocks 5 can be installed and sleeved on the outer sides of the mounting rods 4 according to the required counterweight blocks 5, then fixing nuts 7 at the screwed ends rotate on the threaded rods 6, the outer side threaded connections of the two threaded rods 6 are fixedly connected with fixing nuts 7, the fixing nuts 7 push the counterweight blocks 5 to be fixed on the inner sides of the bracket 2, the inner sides of the bracket 2 are fixedly connected with gaskets 8, and the gaskets 8 can protect the counterweight blocks 5 by adopting rubber materials;

through top cap 1 support frame 2, base 14 is used for supporting frame 2, bed course 16 adopts the concrete to build inside and is used for supporting two installation poles 4, can be as required to heavy piece 5 installation cup joint in the outside of installation pole 4, then twist the fixation nut 7 of tip and rotate on threaded rod 6, and then fixation nut 7 promotes to fix heavy piece 5 in the support 2 inboard, two fixation nuts 7 link to each other with heavy piece 5 activity, gasket 8 adopts the rubber material can carry out certain protection to heavy piece 5, utilize vertical support to fix heavy piece, reduce the volume of heavy piece support, and then can reserve more spaces of overhauling the installation to heavy piece support in narrow and small elevator well inside, finally improved the installation effectiveness to heavy piece support.

Referring to fig. 1-3 and 5, a supporting block 9 is fixedly connected to the top of the top cover 1, a fixing frame 10 is fixedly connected to the top of the supporting block 9, the supporting block 9 is used for fixing the fixing frame 10, the fixing frame 10 can facilitate connection of a steel rope and an elevator, handles 17 are fixedly arranged on the outer sides of the counterweight blocks 5, adjustment and transportation of the counterweight blocks can be facilitated through the handles 17, two connecting blocks 18 are fixedly connected to the lower ends of the base 14, a balance block 15 is fixedly arranged on the lower ends of the two connecting blocks 18, the balance block 18 is used for fixing the balance block 15, the balance block 15 adopts two round concrete balls with the same weight, shaking in the movement of the counterweight block support can be reduced, reinforcing plates 3 are fixedly arranged on two sides of the support 2, and the reinforcing plates 3 are made of firm alloy metal.

Referring to fig. 1-5, screw grooves 11 are fixedly formed on two sides of a support 2, a plurality of fixing bolts 13 are connected with internal threads of the screw grooves 11, the fixing bolts 13 can be inserted into the corresponding screw grooves 11, then the fixing bolts 13 are screwed to push a clamping block 12 to fixedly clamp a weight 5, the weight can be prevented from moving, a clamping block 12 is movably mounted between the fixing bolts 13 and the support 2, and front ends of the clamping blocks 12 are movably connected with the weight 5.

Working principle:

firstly, a top cover 1 is used for supporting a bracket 2, a base 14 is used for supporting the bracket 2, a cushion layer 16 is built into an inner part by adopting concrete and used for supporting two installation rods 4, a counterweight block 5 can be installed and sleeved on the outer side of the installation rods 4 according to the required counterweight block 5, then a fixing nut 7 at the end part is screwed to rotate on a threaded rod 6, the counterweight block 5 is further pushed by the fixing nut 7 to be fixed on the inner side of the bracket 2, the two fixing nuts 7 are movably connected with the counterweight block 5, and a gasket 8 is made of rubber material and can protect the counterweight block 5 to a certain extent;

then, a fixing frame 10 is fixedly connected above the supporting blocks 9, the supporting blocks 9 are used for fixing the fixing frame 10, the fixing frame 10 can be convenient for connecting a steel cable with an elevator, the adjustment and the transportation of the weight blocks can be convenient through a handle 17, the balance blocks 15 are fixedly arranged at the lower ends of the two connecting blocks 18, the balance blocks 15 are fixed by the connecting blocks 18, and the balance blocks 15 adopt two round concrete balls with the same weight, so that the shaking of the counterweight block bracket in the movement can be reduced;

finally, the fixing bolt 13 can be inserted into the corresponding thread groove 11, and then the clamping block 12 is pushed by screwing the fixing bolt 13 to fixedly clamp the weight 5, so that the counterweight can be prevented from moving.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a counterweight support, includes top cap (1), support (2) and base (14), its characterized in that: the support (2) is fixedly connected to the lower end of the top cover (1), the base (14) is fixedly connected to the lower end of the support (2), the cushion layer (16) is fixedly installed above the base (14), two mounting rods (4) are fixedly connected to the upper side of the cushion layer (16), and a plurality of counterweight blocks (5) are movably sleeved on the outer sides of the mounting rods (4).

2. A counterweight support according to claim 1, wherein: two top fixedly connected with threaded rod (6) of installation pole (4), two outside threaded connection of threaded rod (6) has fixation nut (7), two fixation nut (7) link to each other with counterweight (5) activity, the inboard fixedly connected with gasket (8) of support (2), a plurality of counterweight (5) both sides link to each other with gasket (8) activity.

3. A counterweight support according to claim 1, wherein: the top of top cap (1) fixedly connected with supporting shoe (9), the top fixedly connected with mount (10) of supporting shoe (9), a plurality of the outside fixed mounting to counterweight (5) has handle (17), the both sides fixed mounting of support (2) has gusset plate (3).

4. A counterweight support according to claim 1, wherein: screw thread groove (11) have been seted up to the both sides of support (2) are fixed, and a plurality of the inside threaded connection of screw thread groove (11) has many fixing bolt (13), and is many movable mounting has grip block (12) between fixing bolt (13) and support (2), a plurality of the front end and the heavy piece (5) activity of grip block (12) link to each other.

5. A counterweight support according to claim 1, wherein: the lower extreme fixedly connected with two connecting blocks (18) of base (14), two the lower extreme fixed mounting of connecting block (18) has balancing piece (15).