Dynamometer for elevator inspection and detection
By designing a combination of protective shell structure and buffered corner, the problems of inconvenience and safety hazards of existing force gauges have been solved, realizing the use of a portable and safe force gauge.
Patent Information
- Application Number
- CN202520374328.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing elevator inspection and testing force gauges are inconvenient to carry, easily causing finger discomfort and safety hazards, and the hooks are prone to snagging people or other objects.
A structure including a first protective shell, a second protective shell, a bidirectional lead screw, a moving base, and a knob is designed. Through the combination of sliding connection and buffered corner, the hook is prevented from snagging on objects, and the handle and flexible pad improve carrying comfort.
It achieves portability and improves safety, preventing the hook from snagging on people or objects during transportation and reducing personal and property losses.
Smart Images

Figure CN223737444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator detection equipment technical field, concretely is a force gauge for elevator inspection and detection. BACKGROUND
[0002] The elevator is a vertical lift with motor power, is equipped with box -like cabin, is used to multilayer building person or carries goods. Elevator uses extremely frequently in now high -rise building, in order to avoid safety accident, needs the safety detection of regularly to elevator each aspect. The related force gauge needs to be used in elevator inspection.
[0003] The force gauge for elevator inspection and detection in prior art is inconvenient to carry, is often carried by the personnel finger and holds the pull ring on the force gauge, feels that the finger is not suitable for the slightly long carrying time, the storage box is too heavy and huge, is inconvenient to carry, and the hooks on the upper and lower sides of the force gauge are easy to hook the personnel or other things in the carrying and shifting process, causes personal injury or financial loss, and the safety hidden danger is big. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a force gauge for elevator inspection and detection to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A force gauge for elevator inspection and detection, including force gauge body, the outside fixed connection of force gauge body has first protective housing, the upper and lower ends of force gauge body are slidably connected with second protective housing, second protective housing is slidably arranged in first protective housing, first slot is set up on the two second protective housing and is matched with the hook of both ends of force gauge body, the side fixed connection of first protective housing has adjusting box, the rotatable connection of bidirectional screw is set up in adjusting box, the fixed connection of mobile seat is set up on the two second protective housing, the two mobile seat are respectively screwed on the two sides of the threaded surface of bidirectional screw, the second slot is set up on the first protective housing and is used for the movement of two mobile seat, the fixed connection of knob is set up in the middle part of bidirectional screw, the third slot is set up on the adjusting box and is used for the exposure of knob.
[0007] As a further scheme of the utility model: the four corners of first protective housing are fixedly connected with first buffer corner, the four corners of second protective housing are fixedly connected with second buffer corner, the material quality of first buffer corner and second buffer corner is rubber material quality.
[0008] As a further scheme of the utility model: the rotatable connection of two handles that are symmetrically set up is set up on first protective housing, and flexible pad is set up on handle.
[0009] As a further scheme of the utility model: the adjusting box is fixedly connected with a plurality of guide rods which are arranged in parallel with the bidirectional screw rod, and the two moving seats are slidably connected with the guide rods.
[0010] As a further scheme of the utility model: the outer ring of the knob is provided with a plurality of anti-skid protrusions which are distributed in a circumferential array.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] After the above structure is adopted, the force meter is convenient to carry and does not cause finger discomfort through the cooperation of the handle and the flexible pad; the cooperation of the first protective shell, the second protective shell, the bidirectional screw rod, the moving seat and the knob prevents the hook from hooking people or other things in the carrying and transferring process, causes personal injury or financial loss, and improves safety. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further described in detail in combination with the embodiments in the drawings, but does not constitute any limitation on the utility model.
[0014] Figure 1 It is a structural schematic view of a force meter for elevator inspection and detection.
[0015] Figure 2 It is a sectional view of a force meter for elevator inspection and detection.
[0016] Figure 3 It is a structural schematic view of an adjusting box in a force meter for elevator inspection and detection.
[0017] Figure 4 It is a structural schematic view of an adjusting box in a force meter for elevator inspection and detection.
[0018] Figure 5 It is a sectional view of a force meter for elevator inspection and detection from another perspective.
[0019] Figure 6 It is a structural schematic view of a second protective shell in a force meter for elevator inspection and detection.
[0020] In the drawing: 1, force meter body; 2, first protective shell; 3, second protective shell; 4, first notch; 5, adjusting box; 6, bidirectional screw rod; 7, moving seat; 8, second notch; 9, knob; 10, first buffer angle; 11, second buffer angle; 12, handle; 13, flexible pad; 14, guide rod. DETAILED DESCRIPTION
[0021] The technical scheme of the patent will be further described in detail in combination with the specific embodiments.
[0022] Please refer to Figures 1-6 The utility model provides an elevator inspection detects with dynamometer, including the dynamometer body 1, the outside fixed connection of dynamometer body 1 has first protective shell 2, the upper and lower both ends of dynamometer body 1 are slidably connected with second protective shell 3, second protective shell 3 is slidably arranged in first protective shell 2, the first slot 4 of adapting with the both ends of dynamometer body 1 hook is set up on both second protective shell 3, the one side fixed connection of first protective shell 2 has adjusting box 5, the rotation connection of two -way screw 6 is set up in adjusting box 5, the fixed connection of mobile seat 7 is set up on both second protective shell 3, two mobile seat 7 are respectively screwed on the both sides screw face of two -way screw 6, the second slot 8 of moving for two mobile seat 7 is set up on first protective shell 2, the fixed connection of knob 9 is set up in the middle of two -way screw 6, the third slot of knob 9 is set up on adjusting box 5. When the dynamometer is in transport carrying, the detection personnel rotates knob 9 manually, drives two -way screw 6 to rotate, when two mobile seat 7 will drive the upper and lower second protective shell 3 away from each other, two second protective shell 3 will cover the hook of the upper and lower dynamometer respectively when away from each other, to this end play the effect of isolation, prevent the hook in the carrying and transfer process from hooking personnel or other things, cause personal injury or financial loss, improve security.
[0023] Further, the four corners of the first protective shell 2 are fixedly connected with first buffer corners 10, and the four corners of the second protective shell 3 are fixedly connected with second buffer corners 11. The materials of the first buffer corners 10 and the second buffer corners 11 are rubber. The first protective shell 2, the second protective shell 3, the first buffer corners 10 and the second buffer corners 11 can provide good protection for the dynamometer. When the dynamometer accidentally falls, the first buffer corners 10 and the second buffer corners 11 can play a buffering role, reducing the possibility of damage to the dynamometer.
[0024] Further, two handles 12 symmetrically arranged are rotationally connected to the first protective shell 2, and flexible pads 13 are arranged on the handles 12. The handles 12 and the flexible pads 13 cooperate to make the dynamometer easy to carry without causing finger discomfort.
[0025] Further, a plurality of guide rods 14 parallel to the two-way screw 6 are fixedly connected in the adjusting box 5, and the two mobile seats 7 are slidably connected with the guide rods 14. The guide rods 14 can guide and strengthen the movement of the mobile seats 7, making the movement of the mobile seats 7 more stable and less likely to shake.
[0026] Further, a plurality of anti-slip protrusions are circumferentially arranged on the outer circle of the knob 9. The anti-slip protrusions prevent the knob 9 from slipping when being turned by the detection personnel, improving convenience.
[0027] In use, when the dynamometer is carried in transportation, the tester drives the bidirectional screw rod 6 to rotate by manually rotating the knob 9, at this time the two moving seats 7 drive the upper and lower second protective shells 3 to move away from each other, and the two second protective shells 3 cover the upper and lower hooks of the dynamometer respectively when moving away from each other, so as to play a isolation effect, prevent the hooks from hooking people or other things in the carrying and transferring process, cause personal injury or financial loss, and improve safety.
[0028] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application and do not limit the present application in any form. Any person with ordinary knowledge in the art can make equivalent embodiments by making partial changes or modifications within the scope of the technical features disclosed by the present application without departing from the technical features of the present application, and the equivalent embodiments still belong to the scope of the technical features of the present application.
Claims
1. A force gauge for elevator inspection testing, comprising a force gauge body (1), characterized in that, The outer side of the force meter body (1) is fixedly connected with a first protective shell (2), and the upper and lower ends of the force meter body (1) are both slidably connected with a second protective shell (3), the second protective shell (3) is slidably arranged in the first protective shell (2), a first notch (4) adapted to the hooks at the two ends of the force meter body (1) is formed in each of the two second protective shells (3), an adjusting box (5) is fixedly connected to one side of the first protective shell (2), a bidirectional screw (6) is rotatably connected in the adjusting box (5), a moving seat (7) is fixedly connected to each of the two second protective shells (3), the two moving seats (7) are respectively threadedly connected to the two sides of the threaded surface of the bidirectional screw (6), a second notch (8) for the movement of the two moving seats (7) is formed in the first protective shell (2), a knob (9) is fixedly connected to the middle of the bidirectional screw (6), and a third notch is formed in the adjusting box (5) for the knob (9) to protrude.
2. A force gauge for elevator inspection testing according to claim 1, characterized in that The four corners of the first protective shell (2) are fixedly connected with first buffer corners (10), and the four corners of the second protective shell (3) are fixedly connected with second buffer corners (11), the materials of the first buffer corners (10) and the second buffer corners (11) are rubber.
3. A force gauge for elevator inspection testing according to claim 1, characterized in that, The first protective shell (2) is rotatably connected with two handles (12) arranged symmetrically, and a flexible pad (13) is arranged on the handle (12).
4. A force gauge for elevator inspection testing according to claim 1, characterized in that, A plurality of guide rods (14) parallel to the bidirectional screw (6) are fixedly connected in the adjusting box (5), and the two moving seats (7) are slidably connected with the guide rods (14).
5. A force gauge for elevator inspection testing according to claim 1, characterized in that, The outer circle of the knob (9) is provided with a plurality of anti-skid protrusions arranged in a circumferential array.