Balanced load testing device for passenger elevator

Abstract

The utility model discloses a balance load testing device for a passenger elevator, which comprises a suspension assembly, a clamping assembly and a force measuring assembly, and two ends of the suspension assembly are respectively connected with a weight bearing block and a box body. In the application, the support cylinder is directly fixed at the top of the connecting seat, and the tail end of the pull rope is fixed in the support cylinder, when the clamping assembly on the side is selected to be clamped with the suspension assembly, the traction force is upward, and the contact between the bottom of the outer seat and the support cylinder does not affect the acquisition of data by matching the force measuring assembly with the pull rope; when the clamping assembly on the side is selected to be separated from the hanging assembly, the supporting barrel can be lifted at the bottom of the outer base, the contact area of the supporting barrel and the outer base is guaranteed through the arrangement of the top ring, the clamping assemblies are prevented from sliding downwards, and therefore it is guaranteed that the position of the clamping assemblies is stable while the normal operation of the testing process is guaranteed; therefore, the use stability of the balance load testing device for the passenger elevator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator detection technical field especially, it is used for the balancing load test device of manned elevator. BACKGROUND

[0002] The balancing load test device for manned elevator is the equipment designed to verify and test the performance and safety of elevator system under different load conditions, and the main purpose of this device is to ensure that the elevator can run smoothly and safely under various working conditions, while meeting the relevant safety standards and specification requirements.

[0003] Chinese patent publication number CN211920524U, publication time is 20201113, discloses a kind of force measuring device for elevator balance coefficient detection, including measuring body and base, the measuring body includes clamping mechanism and force measuring mechanism, the force measuring mechanism is located clamping mechanism and base between;The clamping mechanism includes first clamping plate, second clamping plate, clamping screw and servo motor, the first clamping plate and second clamping plate are oppositely arranged, threaded hole is opened in the first clamping plate, connecting hole is opened in the second clamping plate, one end of the clamping screw passes through the connecting hole on the second clamping plate and is connected with servo motor output shaft.

[0004] The balancing load test device for manned elevator such as the above-mentioned existing is through the suspension assembly series connection weight block and box, two groups of test components are respectively on the two sides of suspension assembly, and are evenly connected with base, test component includes clamping component and force measuring component, the clamping state of two groups of clamping components and suspension assembly is realized by switching, and the test is realized by cooperating with corresponding force measuring component, in specific implementation process, force measuring component is connected with base by tension rope, once clamping component and suspension assembly are separated, clamping component is easy to directly slide down, so that the corresponding balancing load test device for manned elevator is urgently needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The purpose of the utility model is to solve the above problems, and the balancing load test device for manned elevator is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The balancing load test device for manned elevator includes suspension assembly, clamping component and force measuring component, the two ends of the suspension assembly are respectively connected with weight block and box, the force measuring component is connected with the outer wall of the clamping component through the outer seat, the top of the base is fixedly connected with the supporting cylinder, the inner wall of the supporting cylinder and the force measuring component are integrated with tension rope, and the top of the supporting cylinder and the bottom of the outer seat are in abutment.

[0008] Preferably, the outer seat is in L-shaped structure, and the vertical end of the outer seat is fixedly connected with the outer wall of the clamping assembly through a locking rod.

[0009] Preferably, a connecting seat is fixedly connected at the top of the base, and the bottom of the supporting cylinder is detachably connected with the top of the connecting seat.

[0010] Preferably, a bottom ring is fixedly connected at the bottom of the supporting cylinder, and the top of the connecting seat is fixedly connected with the bottom ring through a fastening rod.

[0011] Preferably, a plurality of groups of fastening rods are arranged in a ring shape.

[0012] Preferably, a top ring is fixedly connected at the top of the supporting cylinder.

[0013] As described above, the present application has the following advantages:

[0014] 1. In the present application, the supporting cylinder is directly fixed at the top of the connecting seat, and the end of the tension rope is fixed inside the supporting cylinder. When the clamping assembly and the suspension assembly are clamped, the traction force is upward, and the contact between the bottom of the outer seat and the supporting cylinder does not affect the data acquisition of the force measuring assembly cooperating with the tension rope. Similarly, when the clamping assembly and the suspension assembly are separated, the supporting cylinder can be lifted at the bottom of the outer seat. The top ring is arranged to ensure the contact area between the supporting cylinder and the outer seat, thereby avoiding the downward sliding of the clamping assembly, ensuring the stable position of the clamping assembly during the test, and improving the stability of the balanced load testing device for the passenger elevator.

[0015] 2. In the present application, the outer seat is an integral L-shaped mechanism, and the vertical end of the outer seat is fixedly connected with one group of clamping plates in the clamping assembly through a locking rod, thereby ensuring the stable working state of the force measuring assembly and facilitating the disassembly of the force measuring assembly according to the use requirements, and further improving the convenience of the balanced load testing device for the passenger elevator. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic view is shown according to the embodiment of the present application;

[0017] Figure 2 An outer seat structure schematic view is shown according to the embodiment of the present application;

[0018] Figure 3 A fastening rod structure schematic view is shown according to the embodiment of the present application;

[0019] Figure 4 A supporting cylinder structure schematic view is shown according to the embodiment of the present application.

[0020] Legend:

[0021] 1, suspension assembly; 2, clamping assembly; 3, connecting seat; 4, base; 5, weight block; 6, box; 7, force measuring assembly; 8, outer seat; 9, locking rod; 10, support cylinder; 11, bottom ring; 12, fastening rod; 13, tension rope; 14, top ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] The balanced load testing device for passenger elevator comprises a suspension assembly 1, a clamping assembly 2 and a force measuring assembly 7. The suspension assembly 1 is connected with a weight block 5 and a box 6 at both ends, respectively. The force measuring assembly 7 is connected with the outer wall of the clamping assembly 2 through an outer seat 8. A support cylinder 10 is fixedly connected to the top of a base 4. A tension rope 13 is integrated between the inner wall of the support cylinder 10 and the force measuring assembly 7. The top of the support cylinder 10 abuts against the bottom of the outer seat 8.

[0025] The support cylinder 10 is directly fixed to the top of the connecting seat 3, and the end of the tension rope 13 is fixed to the inside of the support cylinder 10. When the clamping assembly 2 and the suspension assembly 1 on this side are clamped, the traction force is upward, and the contact between the bottom of the outer seat 8 and the support cylinder 10 does not affect the force measuring assembly 7 to cooperate with the tension rope 13 to obtain data. Similarly, when the clamping assembly 2 and the suspension assembly 1 on this side are separated, the support cylinder 10 can be lifted at the bottom of the outer seat 8. The top ring 14 is arranged to ensure the contact area between the support cylinder 10 and the outer seat 8, so as to avoid the clamping assembly 2 from sliding downward, thereby ensuring the position stability of the clamping assembly 2 during the normal testing process, and improving the stability of the balanced load testing device for passenger elevator.

[0026] It should be noted that the overall testing device is used in the comparative document, and only the connection between the force measuring assembly 7 and the base 4 is optimized, so the testing process and the data calculation method will not be described in detail here.

[0027] Specifically, as Figure 2 and Figure 4As shown, the outer seat 8 is an L-shaped structure, the vertical end of the outer seat 8 is fixedly connected with the outer wall of the clamping assembly 2 through the locking rod 9, the outer seat 8 is an integral L-shaped mechanism, and the vertical end of the outer seat 8 is fixed with a group of clamping plates in the clamping assembly 2 through the locking rod 9, so as to ensure the stability of the working state of the force measuring assembly 7, and at the same time, the force measuring assembly 7 can be conveniently disassembled according to the use requirement, thereby further improving the convenience of use of the balanced load testing device for the manned elevator.

[0028] Specifically, as shown in the drawings, Figure 2 and Figure 3 As shown, the top of the base 4 is fixedly connected with the connecting seat 3, the top of the connecting seat 3 is detachably connected with the bottom of the supporting cylinder 10, the bottom of the supporting cylinder 10 is fixedly connected with the bottom ring 11, and the bottom ring 11 is fixedly connected with the top of the connecting seat 3 through the fastening rod 12, so as to ensure the convenience of disassembly of the supporting cylinder 10 and the connecting seat 3, the fastening rod 12 is provided in multiple groups and is distributed in a ring shape, so as to ensure the position stability of the working of the supporting cylinder 10, the top of the supporting cylinder 10 is fixedly connected with the top ring 14, and the contact area of the supporting cylinder 10 and the outer seat 8 is ensured.

[0029] Working principle: the supporting cylinder 10 is directly fixed on the top of the connecting seat 3, and the end of the tension rope 13 is fixed in the inside of the supporting cylinder 10, when the clamping assembly 2 and the suspension assembly 1 on this side are selected to be clamped, the traction force is upward, the contact of the bottom of the outer seat 8 and the supporting cylinder 10 does not affect the data acquisition of the force measuring assembly 7 cooperating with the tension rope 13, and the supporting cylinder 10 can be lifted at the bottom of the outer seat 8 when the clamping assembly 2 and the suspension assembly 1 on this side are selected to be separated, the top ring 14 is provided to ensure the contact area of the supporting cylinder 10 and the outer seat 8, so as to avoid the downward sliding of the clamping assembly 2, thereby ensuring the normal progress of the test process and the position stability of the clamping assembly 2, and improving the stability of use of the balanced load testing device for the manned elevator, the outer seat 8 is an integral L-shaped mechanism, and the vertical end of the outer seat 8 is fixed with a group of clamping plates in the clamping assembly 2 through the locking rod 9, so as to ensure the stability of the working state of the force measuring assembly 7, and at the same time, the force measuring assembly 7 can be conveniently disassembled according to the use requirement, thereby further improving the convenience of use of the balanced load testing device for the manned elevator.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A balanced load testing device for manned elevator, comprising a suspension assembly (1), a clamping assembly (2) and a force measuring assembly (7), the suspension assembly (1) is connected with a weight block (5) and a box (6) at both ends respectively, characterized in that, The force measuring assembly (7) is connected with the outer wall of the clamping assembly (2) through an outer base (8), the top of a base (4) is fixedly connected with a supporting cylinder (10), a tension rope (13) is integrated between the inner wall of the supporting cylinder (10) and the force measuring assembly (7), and the top of the supporting cylinder (10) abuts against the bottom of the outer base (8).

2. The balanced load testing device for a passenger elevator according to claim 1, characterized by, The outer base (8) is in an L-shaped structure, and the vertical end of the outer base (8) is fixedly connected with the outer wall of the clamping assembly (2) through a locking rod (9).

3. The balanced load testing device for a passenger elevator according to claim 2, wherein The top of the base (4) is fixedly connected with a connecting base (3), and the top of the connecting base (3) is detachably connected with the bottom of the supporting cylinder (10).

4. The balanced load testing device for a passenger elevator according to claim 3, wherein The bottom of the supporting cylinder (10) is fixedly connected with a bottom ring (11), and the bottom ring (11) is fixedly connected with the top of the connecting base (3) through a fastening rod (12).

5. The balanced load testing device for a passenger elevator according to claim 4, wherein The fastening rod (12) is provided in multiple groups, and the multiple groups of fastening rods (12) are distributed in a ring shape.

6. The balanced load testing device for a passenger elevator according to claim 5, wherein The top of the supporting cylinder (10) is fixedly connected with a top ring (14).

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