CN210982004U

CN210982004U - Vertical deformation detector for detecting plastic track

Info

Publication number: CN210982004U
Application number: CN202021013050.0U
Authority: CN
Inventors: 陈中意
Original assignee: Jiangsu Qunkang Sports Technology Co ltd
Current assignee: Jiangsu Qunkang Sports Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-07-10
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a vertical deformation detector for detecting plastic course, including the base, the upper surface of base is equipped with the multiunit bracing piece, and the top of bracing piece is equipped with the roof, and the last surface mounting of roof has the motor, and the output of motor is connected with the winder. The utility model discloses a traveller that sets up, the clamp plate, the gag lever post, first spring and second spring, after the weight strikes on the impact plate, the impact force transmits the traveller through the second spring on, the traveller promotes clamp plate and ground extrusion, make the clamp plate strike ground, plastic course rebounds afterwards and promotes clamp plate rebound, the clamp plate promotes the gag lever post upwards, make clamp plate and first spring contact, first spring can make the clamp plate rise to the take the altitude after downstream again, extrude the plastic course once more, test many times. The utility model discloses not only improve efficiency of software testing, still effectively solved when the weight descends easily influenced, the clamp plate bounce-back is not stable enough problem when rising.

Description

Vertical deformation detector for detecting plastic track

Technical Field

The utility model relates to a plastic course detection area specifically is a vertical deformation detector for detecting plastic course.

Background

The plastic track is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler, has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is favorable for the exertion of speed and technology of athletes, effectively improves sports performance and reduces falling injury rate, is composed of polyurethane rubber and other materials, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, is an internationally recognized best all-weather outdoor playground floor material, is usually detected by a vertical deformation detector for detecting the plastic track after the plastic track is built, and is checked whether the plastic track is built according with the standard according to the detected numerical value.

Current plastic course vertical deformation detector detects the plastic course, can adopt the weight to strike ground usually, through the mode of sensor record runway deformation size, but the weight uses the hinge to promote usually, and the hinge can influence the decline of weight when the release, and because the unevenness on ground, can lead to the clamp plate not enough stably to rise in the rebound at the impact in-process, influences and detects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a heavy hammer is easy to influence when falling and a pressing plate is not stable enough when rebounding and rising, the vertical deformation detector for detecting the plastic track is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the vertical deformation detector for detecting the plastic track comprises a base, wherein a plurality of groups of supporting rods are arranged on the upper surface of the base, a top plate is arranged at the top ends of the supporting rods, a motor is arranged on the upper surface of the top plate, a winder is connected to the output end of the motor, a connecting wire in the winder penetrates through the top plate, and an electromagnet is arranged below the top plate; a heavy hammer is sleeved on the outer side of the supporting rod, an impact plate is arranged below the heavy hammer, a plurality of groups of sliding columns are arranged at the bottom of the impact plate and penetrate through the base, a pressing plate is connected to the bottom ends of the plurality of groups of sliding columns, and a plurality of groups of limiting rods are arranged on the upper surface of the pressing plate; the lower surface of base with the sensor that corresponds is installed to the upper surface intermediate position of clamp plate, the both sides of base all are equipped with the support frame, one side internally mounted of support frame has the regulating part.

Preferably, a storage battery is arranged on one side of the motor, and the storage battery is communicated with the electromagnet through a lead.

Preferably, the inside of striking board is equipped with the second spring, and the upper surface of striking board is equipped with the cushion.

Preferably, each group of limiting rods are provided with first springs at the outer sides, and the limiting rods penetrate through the base and are in sliding connection with the base.

Preferably, the top end of the limiting rod is provided with a limiting ring, and the limiting rod is limited and fixed with the base through the limiting ring.

Preferably, the outer side of the adjusting piece is provided with a fastening bolt, and the adjusting piece is fixedly connected with the support frame through the fastening bolt.

Preferably, the weight is provided with a plurality of sliding grooves therein, and is slidably connected with the plurality of support rods through the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bracing piece, weight, motor, winder, electro-magnet and the battery that set up, when detecting, remove the circular telegram to the electro-magnet, the weight gliding strikes on the impact plate, prevents that the chain from causing the influence to the whereabouts of weight, improves the precision of detection;

2. when the primary detection is finished, the secondary detection is needed, the winder is driven to rotate through the output end of the motor, the line head in the winder drives the electromagnet to descend, the bottom end of the electromagnet is attached to the heavy hammer, the motor is turned off, the electromagnet is electrified through the storage battery, the heavy hammer is adsorbed by the electromagnet, the motor is started again, the output end of the motor drives the winder to rotate, the electromagnet drives the heavy hammer to ascend until the heavy hammer reaches the highest position, the secondary detection is further carried out, the detection efficiency is improved, and the problem that the heavy hammer is easy to influence when descending is effectively solved;

3. through the arranged sliding column, the pressing plate, the limiting rod, the first spring and the second spring, after the heavy hammer impacts the impact plate, impact force is transmitted to the sliding column through the second spring, the sliding column pushes the pressing plate to extrude with the ground, so that the pressing plate impacts the ground, the plastic runway rebounds to push the pressing plate to move upwards, the pressing plate pushes the limiting rod upwards to enable the pressing plate to be in contact with the first spring, a plurality of groups of limiting rods can keep the stability of the pressing plate in rising, the first spring can enable the pressing plate to rise to a certain height and then move downwards again to extrude the plastic runway again, and multiple tests are carried out;

4. the second spring is extruded through upward movement of the sliding column, the second spring absorbs the extrusion force and returns the extrusion force to the sliding column, so that the sliding column can push the pressing plate again, the sliding column can stably extrude the pressing plate, the detection efficiency is improved, and the problem that the pressing plate is not stable enough when rebounding to rise is effectively solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the detecting device of the present invention;

FIG. 3 is a schematic diagram of the strut distribution structure of the present invention;

fig. 4 is a schematic view of the internal structure of the traction device of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a traveler; 4. a top plate; 5. a weight; 6. a motor; 7. a storage battery; 8. an electromagnet; 9. a limiting rod; 10. a first spring; 11. pressing a plate; 12. a support frame; 13. an impact plate; 14. a second spring; 15. an adjustment member; 16. a sensor; 17. a reel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The motors mentioned in the utility model (model: ZWBPD 010010) can be obtained by market or private ordering.

Referring to fig. 1-4, a vertical deformation detector for detecting a plastic track includes a base 1, a plurality of sets of support rods 2 are disposed on the upper surface of the base 1, a top plate 4 is disposed on the top end of each support rod 2, a motor 6 is mounted on the upper surface of the top plate 4, an output end of the motor 6 is connected with a winder 17, a connecting wire in the winder 17 penetrates through the top plate 4, and an electromagnet 8 is mounted below the top plate 4; a heavy hammer 5 is sleeved on the outer side of the support rod 2, an impact plate 13 is arranged below the heavy hammer 5, a plurality of groups of sliding columns 3 are arranged at the bottom of the impact plate 13, the plurality of groups of sliding columns 3 penetrate through the base 1, the bottom ends of the plurality of groups of sliding columns 3 are connected with a pressure plate 11, and a plurality of groups of limiting rods 9 are arranged on the upper surface of the pressure plate 11; a corresponding sensor 16 is arranged between the lower surface of the base 1 and the upper surface of the pressing plate 11, and the sensor 16 is a laser displacement sensor or an ultrasonic displacement sensor and is used for detecting displacement; both sides of base 1 all are equipped with support frame 12, and one side internally mounted of support frame 12 has regulating part 15.

Please refer to fig. 1 and 4, a battery 7 is disposed on one side of the motor 6, the battery 7 is connected to the electromagnet 8 through a lead, and the battery 7 can provide sufficient power to the electromagnet, so that the detector can operate normally.

Please refer to fig. 1 and 2, the impact plate 13 is provided with a second spring 14 inside, the upper surface of the impact plate 13 is provided with a soft pad, the recoil force of the slide pillar 3 can be absorbed by the second spring 14, so as to impact the slide pillar 3 repeatedly, and the pressing plate 11 can press the runway repeatedly.

Please refer to fig. 2, a first spring 10 is installed at the outer side of each set of limiting rods 9, the limiting rods 9 penetrate through the base 1 and are connected with the base 1 in a sliding manner, and the first spring 10 can prevent the pressing plate 11 from bouncing due to recoil and damaging the sensor 16; the top of gag lever post 9 is equipped with the spacing ring, and gag lever post 9 passes through the spacing fixed of spacing ring and base 1, and the spacing ring can guarantee that gag lever post 9 can not break away from in the base 1.

Please refer to fig. 1, a fastening bolt is disposed on an outer side of the adjusting member 15, the adjusting member 15 is fixedly connected to the supporting frame 12 through the fastening bolt, the adjusting member 15 can freely extend to change a distance between the pressing plate 11 and the runway, and the fastening bolt can fix the adjusting member 15.

Please refer to fig. 1, a plurality of sliding grooves are formed inside the weight 5, and the weight 5 is slidably connected to the plurality of supporting rods 2 through the sliding grooves, so that the weight 5 can slide down along the supporting rods 2 to press the impact plate 13.

The working principle is as follows: fully charging a storage battery 7, placing the detector on a plastic track through a support frame 12, and adjusting the distance between a pressure plate 11 and the track through an adjusting piece 15; then the electromagnet 8 is not electrified, the heavy hammer 5 slides downwards along the support rod 2 to impact the impact plate 13, the impact force is transmitted to the sliding column 3 through the second spring 14, the sliding column 3 pushes the pressing plate 11 to extrude with the ground, so that the pressing plate 11 impacts the ground, the pressing plate 11 is pushed upwards by rebounding of the plastic runway, the pressing plate 11 pushes the limiting rod 9 upwards to make the pressing plate 11 contact with the first spring 10, the sensor 16 carries out displacement detection, and therefore whether the plastic runway vertically deforms or not is judged, the first spring 10 can enable the pressing plate 11 to ascend to a certain height and then move downwards again, the plastic runway is extruded again, and multiple tests are carried out; need carry out the second time after once detecting and finishing, starter motor 6, motor 6's output drives winder 17 and rotates, make the end of a thread in winder 17 drive electro-magnet 8 and descend, make 8 bottoms of electro-magnet and the laminating of weight 5, close motor 6, it is circular telegram to electro-magnet 8 through battery 7, make weight 5 adsorbed by electro-magnet 8, starter motor 6 once more, motor 6's output drives winder 17 and rotates, make electro-magnet 8 drive weight 5 and rise, reach the highest point until weight 5, and then carry out the second test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A vertical deformation detector for detecting plastic course, including base (1), its characterized in that: a plurality of groups of supporting rods (2) are arranged on the upper surface of the base (1), a top plate (4) is arranged at the top ends of the supporting rods (2), a motor (6) is mounted on the upper surface of the top plate (4), a winder (17) is connected to the output end of the motor (6), a connecting wire in the winder (17) penetrates through the top plate (4), and an electromagnet (8) is mounted below the top plate (4); a heavy hammer (5) is sleeved on the outer side of the supporting rod (2), an impact plate (13) is arranged below the heavy hammer (5), a plurality of groups of sliding columns (3) are arranged at the bottom of the impact plate (13), the plurality of groups of sliding columns (3) penetrate through the base (1), the bottom ends of the plurality of groups of sliding columns (3) are connected with a pressing plate (11), and a plurality of groups of limiting rods (9) are arranged on the upper surface of the pressing plate (11); the lower surface of base (1) with corresponding sensor (16) are installed to the upper surface intermediate position of clamp plate (11), the both sides of base (1) all are equipped with support frame (12), one side internally mounted of support frame (12) has regulating part (15).

2. The vertical deformation detector of claim 1, wherein: and a storage battery (7) is arranged on one side of the motor (6), and the storage battery (7) is communicated with the electromagnet (8) through a lead.

3. The vertical deformation detector of claim 1, wherein: the inside of strikeing board (13) is equipped with second spring (14), the upper surface of strikeing board (13) is equipped with the cushion.

4. The vertical deformation detector of claim 1, wherein: every group first spring (10) are installed in the outside of gag lever post (9), gag lever post (9) run through base (1) and with base (1) sliding connection.

5. The vertical deformation detector of claim 1, wherein: the top of gag lever post (9) is equipped with the spacing ring, gag lever post (9) is spacing fixed with base (1) through the spacing ring.

6. The vertical deformation detector of claim 1, wherein: and a fastening bolt is arranged on the outer side of the adjusting piece (15), and the adjusting piece (15) is fixedly connected with the support frame (12) through the fastening bolt.

7. The vertical deformation detector of claim 1, wherein: the weight (5) is internally provided with a plurality of groups of sliding grooves, and the weight (5) is in sliding connection with the plurality of groups of supporting rods (2) through the sliding grooves.