CN219736833U

CN219736833U - Load detection device

Info

Publication number: CN219736833U
Application number: CN202321296041.0U
Authority: CN
Inventors: 桑涛; 桑志磊; 谢协敏
Original assignee: Shandong Tripartite Joint Inspection And Testing Technology Co ltd
Current assignee: Shandong Tripartite Joint Inspection And Testing Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-22
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of electric balance car detection, and discloses a load detection device, which comprises: supporting seat, testing mechanism sets up in the top of supporting seat, and testing mechanism includes: the backup pad, fixed mounting is in the top of supporting seat, bearing one fixed mounting is in the inner wall of backup pad, the motor case, fixed mounting is in the outer wall of backup pad, transfer roller, one end fixed mounting is in the inner wall of bearing one, the other end extends fixed connection in inside motor incasement right, fixed establishment sets up in the inside of supporting seat, thereby through the internally mounted of supporting seat have bearing two with bull stick two through the knob drive gear rotation of rotating bull stick two bottoms drive the pinion rack to the different direction motion thereby drive splint on the support column press from both sides tight to the balance car of equidimension not, through sliding support traveller motion make the wheel of balance car stop the test balance car when meetting emergency through the sliding support traveller motion.

Description

Load detection device

Technical Field

The utility model relates to the technical field of electric balance car detection, in particular to a load detection device.

Background

The electric balance car, namely a body-sensing car, a thinking car, a shooting car and the like, is mainly divided into a single wheel type and a double wheel type in the market, the change of the posture of the car body is detected by utilizing a gyroscope and an acceleration sensor in the car body, and a servo control system is utilized to accurately drive a motor to carry out corresponding adjustment so as to keep the balance of the system, so that the electric balance car is a novel green environment-friendly product used as a walking tool and leisure and entertainment by modern people, the number of the electric cars is increased along with the enhancement of environmental protection consciousness of people, so that the load detection of the electric balance car is more important, and the load detection and the pressure detection are different;

according to publication No.: "CN210293699U", this electrodynamic balance car load detection device, including the bottom plate, the upper surface central point of bottom plate puts fixedly assembled with base, the equal fixedly assembled with loop bar in the left and right sides of base, the inner wall of loop bar has pegged graft the inserted bar, the fixed bar groove that is equipped with in the outside end of inserted bar, the fixed first spring that is equipped with in the outside end of bar groove, the fixed baffle that is equipped with in the outside end of first spring. In the process of carrying out load detection to the electrodynamic balance car, place the wheel of balance car on the track for the normal running of simulation balance car, through the cooperation of sleeve and second spring, through the cooperation of branch and through-hole, branch removes at the inner wall of through-hole, and second spring takes place deformation and makes the inseparable laminating of track to the wheel of balance car, is applicable to the electrodynamic balance car of different models, can adjust according to the electrodynamic balance car of equidimension, but lacks the balance car and detect consequently according to the problem that the aforesaid put forward to the wearing and stopping of tire in actual use and improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a load detection device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a load detection device, comprising:

a support base;

the testing mechanism is arranged at the top of the supporting seat;

a test mechanism comprising:

the support plate is fixedly arranged at the top of the support seat;

the first bearing is fixedly arranged on the inner wall of the supporting plate;

the motor case is fixedly arranged on the outer wall of the supporting plate;

one end of the conveying roller is fixedly arranged on the inner wall of the first bearing, and the other end of the conveying roller extends rightwards to be fixedly connected in the motor box inside:

and the conveying belt is in transmission connection with the outer wall of the conveying roller.

Preferably, the number of the supporting plates is four, the four supporting plates are symmetrically arranged at the top of the supporting seat in pairs, and the number of the conveying rollers and the number of the conveying belts are symmetrically arranged on the supporting plates in pairs.

Preferably, the stop mechanism is arranged at the top of the supporting seat;

a stop mechanism comprising:

the sliding rod is fixedly arranged at the top of the supporting seat;

the support slide column is connected to the outer wall of the slide rod in a sliding manner;

the connecting plate is fixedly arranged on one side of the outer wall of the support sliding column;

the handle is fixedly arranged on the left side of the outer wall of the connecting plate;

the stop block is fixedly arranged on the right side of the outer wall of the connecting plate and is arranged in a slope shape.

Preferably, the fixing mechanism is arranged in the supporting seat;

a securing mechanism comprising:

the second bearing is fixedly arranged at the top of the inner wall of the supporting seat;

one end of the rotating rod is fixedly connected to the inner wall of the second bearing, and the other end of the rotating rod extends downwards;

the gear is fixedly sleeved on the outer wall of the rotating rod;

the second sliding rod is fixedly arranged on two sides of the inner wall of the supporting seat;

and the toothed plate is connected to the second slide rod in a sliding way and meshed with the gear.

Preferably, the fixing mechanism further includes:

the support column is fixedly arranged at the top of the extending end of the toothed plate;

and the clamping plate is fixedly arranged at the top of the supporting column and provided with an arc bayonet.

Preferably, the number of the fixing mechanisms is two, and the fixing mechanisms are symmetrically installed by taking the gears as centers.

(III) beneficial effects

Compared with the prior art, the utility model provides a load detection device, which has the following beneficial effects:

1. this load detection device has bearing two and bull stick two through the internally mounted of supporting seat and drives gear rotation through the knob that rotates bull stick two bottoms thereby drive pinion rack to the different direction motion, thereby drives splint on the support column and presss from both sides tightly the balance car of equidimension not.

2. This load detection device installs a bull stick and motor through installing bearing in the backup pad, drives the conveying roller through the motor and drives the conveyer belt transmission, through installing the slide bar at the supporting seat top, sliding connection has the support traveller on the slide bar, installs the connecting plate between the support traveller, installs the stop piece in the front of connecting plate, makes the stop piece on the connecting plate stop the reaction and the wearability of tire when encountering emergency to the wheel of balance car stop test balance car when testing through the motion of slide support traveller.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the main section structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1. a support base; 2. a testing mechanism; 21. a support plate; 22. a first bearing; 23. a motor case; 25. a conveying roller; 26. a conveyor belt; 3. a stopping mechanism; 31. a slide bar; 32. supporting a strut; 33. a connecting plate; 34. a handle; 35. stopping blocks; 4. a fixing mechanism; 41. a second bearing; 42. a rotating rod; 43. a gear; 44. a second slide bar; 45. a toothed plate; 46. a support column; 47. and (3) clamping plates.

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.

Example 1

As shown in fig. 1 to 4, the present utility model provides a load detection apparatus including: supporting seat 1, testing mechanism 2 sets up in the top of supporting seat 1, and testing mechanism 2 includes: the backup pad 21, fixed mounting is in the top of supporting seat 1, bearing one 22, fixed mounting is in the inner wall of backup pad 21, and motor case 23, fixed mounting is in the outer wall of backup pad 21, and transfer roller 25, one end fixed mounting are in the inner wall of bearing one 22, and the other end extends in the inside motor of fixed connection 23 right: the conveyer belt 26, the transmission is connected in the outer wall of transfer roller 25, and the quantity of backup pad 21 is four sets of, and four sets of backup pads 21 are two pair of symmetry respectively and are installed in the top of supporting seat 1, and the quantity of transfer roller 25 and conveyer belt 26 is two sets of symmetry respectively and installs on backup pad 21, and the stop mechanism 3 sets up in the top of supporting seat 1, and the stop mechanism 3 includes: the slide bar 31, fixed mounting is in the top of supporting seat 1, supports the slide column 32, sliding connection is in the outer wall of slide bar 31, connecting plate 33, fixed mounting is in outer wall one side of supporting the slide column 32, handle 34, fixed mounting is in the outer wall left side of connecting plate 33, stop piece 35, fixed mounting is in the outer wall right side of connecting plate 33, and stop piece 35 is the slope setting.

In this embodiment, the stop block 35 on the connection plate 33 is caused to react to the wheel stop test balance car of the balance car under test in case of emergency and the wear resistance of the tire by the movement of the sliding support strut 32.

Example two

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: the fixed establishment 4 sets up in the inside of supporting seat 1, and fixed establishment 4 includes: the second bearing 41 is fixedly arranged at the top of the inner wall of the supporting seat 1, the rotating rod 42 is fixedly connected to the inner wall of the second bearing 41 at one end, the gear 43 extends downwards at the other end, the outer wall of the rotating rod 42 is fixedly sleeved with the second sliding rod 44, the toothed plate 45 is fixedly arranged on two sides of the inner wall of the supporting seat 1, and the toothed plate 45 is slidably connected to the second sliding rod 44 and meshed with the gear 43. The fixing mechanism 4 further includes: the support column 46, fixed mounting is in the extension top of pinion rack 45, splint 47, fixed mounting in the top of support column 46, and splint 47 have seted up the arc bayonet socket, and the quantity of fixed establishment 4 is two sets of, uses gear 43 as the symmetry installation of center respectively.

In this embodiment, the knob at the bottom of the rotating rod 42 is rotated to drive the gear 43 to rotate, so as to drive the toothed plate 45 to move in different directions, and drive the clamping plates on the supporting column 46 to clamp the balance cars 47 with different sizes.

The working principle of the load detection device is described in detail below.

As shown in fig. 1-4, when in use, the supporting plate 21 is installed on the top of the supporting seat 1, the first bearing 22, the rotating rod and the motor are installed on the supporting plate 21, the conveying roller 25 is driven by the motor to drive the conveying belt 26 to drive, the sliding rods 31 are installed on the top of the supporting seat 1, the supporting sliding rods 31 are connected with the supporting sliding columns 32 in a sliding manner, the connecting plates 33 are installed between the supporting sliding columns 32, the stopping blocks 35 are installed on the front surfaces of the connecting plates 33, the stopping blocks 35 on the connecting plates 33 are enabled to move through the sliding supporting sliding columns 32 so that the reaction of the balance car in the emergency and the wear resistance of the tire are tested when the balance car is tested, and the second bearing 41 and the rotating rod 42 are installed in the supporting seat 1, and the rotating rod 43 are driven to rotate through the knob at the bottom of the rotating rod 42 so as to drive the toothed plates 45 to move in different directions to drive the clamping plates on the supporting columns 46 to clamp the balance car with different sizes.

Claims

1. A load detection device, characterized by comprising:

a support base (1);

the testing mechanism (2) is arranged at the top of the supporting seat (1);

a test mechanism (2) comprising:

the support plate (21) is fixedly arranged at the top of the support seat (1);

the first bearing (22) is fixedly arranged on the inner wall of the supporting plate (21);

a motor case (23) fixedly mounted on the outer wall of the support plate (21);

one end of the conveying roller (25) is fixedly arranged on the inner wall of the first bearing (22), and the other end of the conveying roller extends rightwards to be fixedly connected in a motor inside the motor box (23):

and a conveyor belt (26) drivingly connected to the outer wall of the conveyor roller (25).

2. A load detection device according to claim 1, wherein: the number of the supporting plates (21) is four, the four supporting plates (21) are symmetrically arranged at the top of the supporting seat (1) in pairs, and the number of the conveying rollers (25) and the number of the conveying belts (26) are symmetrically arranged on the supporting plates (21) in two pairs.

3. A load detection device according to claim 1, wherein: the device also comprises a stopping mechanism (3) arranged at the top of the supporting seat (1);

stop mechanism (3), comprising:

the sliding rod (31) is fixedly arranged at the top of the supporting seat (1);

a support slide column (32) which is connected to the outer wall of the slide rod (31) in a sliding manner;

a connecting plate (33) fixedly mounted on one side of the outer wall of the support strut (32);

the handle (34) is fixedly arranged on the left side of the outer wall of the connecting plate (33);

the stop block (35) is fixedly arranged on the right side of the outer wall of the connecting plate (33), and the stop block (35) is arranged in a slope shape.

4. A load detection device according to claim 1, wherein: the fixing mechanism (4) is arranged in the supporting seat (1);

a fixing mechanism (4) comprising:

the second bearing (41) is fixedly arranged at the top of the inner wall of the supporting seat (1);

one end of the rotating rod (42) is fixedly connected to the inner wall of the second bearing (41), and the other end of the rotating rod extends downwards;

the gear (43) is fixedly sleeved on the outer wall of the rotating rod (42);

the second sliding rod (44) is fixedly arranged on two sides of the inner wall of the supporting seat (1);

and a toothed plate (45) which is connected to the second sliding rod (44) in a sliding way and is meshed with the gear (43).

5. The load detection device according to claim 4, wherein: the fixing mechanism (4) further comprises:

the support column (46) is fixedly arranged at the top of the extending end of the toothed plate (45);

and the clamping plate (47) is fixedly arranged at the top of the supporting column (46), and the clamping plate (47) is provided with an arc bayonet.

6. The load detection device according to claim 4, wherein: the number of the fixing mechanisms (4) is two, and the fixing mechanisms are symmetrically arranged by taking the gear (43) as a center.