CN219475256U

CN219475256U - Intensity testing device

Info

Publication number: CN219475256U
Application number: CN202320354353.6U
Authority: CN
Inventors: 陈军磊
Original assignee: Shandong Longao Plastic Rubber Co ltd
Current assignee: Shandong Longao Plastic Rubber Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-08-04
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a strength testing device which comprises a supporting mechanism, wherein the supporting mechanism comprises a supporting plate, the top of the supporting plate is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with a rubber fender, the other side of the rubber fender is provided with a detecting mechanism, the detecting mechanism comprises a driving component and a slapping component, and the slapping component comprises a slapping plate. The beneficial effects are that: the detection mechanism is arranged, the detection mechanism comprises a driving assembly, the driving assembly comprises an electric push rod, when the elastic force of the spring reaches a set value, the clamping plate is controlled to loosen the slapping plate by controlling the electric push rod, the elastic force of the spring can be completely converted into energy for moving the slapping plate, and the energy loss is reduced; the size of the slapping force is more intuitively observed through the stretching length of the spring; two groups of clamping plates which are symmetrical to each other are arranged, so that the moving stability of the clapping plate is improved.

Description

Intensity testing device

Technical Field

The utility model relates to the technical field of rubber fenders, in particular to a strength testing device.

Background

The rubber fender is also called rubber fender, and is installed on a dock or a ship to absorb collision energy between the ship and the dock or during landing or mooring, and protect the ship and the dock from damage. Rubber fenders can be generally classified into two main categories according to structure: the solid rubber fender (non-floating type) and the floating type rubber fender have the advantages of high energy absorption and counter force, low cost, long service life, simplicity in installation and maintenance and the like, and are more protection devices for wharfs and docks; the floating rubber fender is newer fender equipment, and its main characteristics are compared with solid rubber fender: the rubber fender has the advantages of large compression deformation, large energy absorption, small counter force, self-floating, easy installation and the like, and the strength of the rubber fender needs to be detected after the rubber fender is produced to check whether the normal requirement is met.

The utility model discloses a strength testing arrangement for rubber fender through retrieving chinese patent publication No. CN114279871a, including the fixed plate, detect rubber fender is installed to one side of fixed plate, and the corresponding detection rubber fender installs the testing mechanism subassembly on the fixed plate, and the testing mechanism subassembly includes the elastic webbing, is used for installing the support frame of elastic webbing and the striking piece that corresponds with detecting rubber fender level, and striking piece end-to-end connection's stay cord passes the middle part of elastic webbing and winds to establish on the motor case winding shaft, and the winding shaft is driven by the driving motor of motor incasement.

Above-mentioned patent, through the control striking piece to detecting rubber fender and striking in the twinkling of an eye, the condition of simulating the ship in the twinkling of an eye contact fender can be convenient, the efficient detects rubber fender's intensity, but when reaching the elasticity of predetermineeing, driving motor reverse rotation for the stay cord is released fast to the winding shaft, if elasticity at this moment is bigger, then the rotation of motor will consume a part of energy, causes the energy waste.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a strength testing device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a strength testing device, includes supporting mechanism, supporting mechanism includes the backup pad, the top fixedly connected with riser of backup pad, one side fixedly connected with rubber fender of riser, the opposite side of rubber fender is provided with detection mechanism, detection mechanism includes drive assembly and beats the subassembly, it includes to beat the board to beat the subassembly.

Preferably, the driving assembly comprises a mounting plate, the mounting plate is fixedly connected with the top of backup pad, the mounting plate is kept away from one side fixedly connected with L type mounting bracket of riser, one side fixedly connected with motor of L type mounting bracket, the output fixedly connected with lead screw of motor, threaded connection has the slider on the lead screw, the slider is close to one side fixedly connected with electric putter of slapping the board, electric putter's the other end fixedly connected with cardboard, the bottom fixedly connected with sliding connection of slider is in the connecting plate at backup pad top.

Preferably, the clapping assembly comprises a guide sliding rod, the guide sliding rod is fixedly connected between the vertical plate and the mounting plate, the clapping plate is connected to the guide sliding rod in a sliding manner, and a spring is connected between the clapping plate and the vertical plate.

Preferably, the driving assembly comprises two groups of screw rods which are arranged in a front-back symmetrical mode, and a belt is connected between the two screw rods.

Preferably, the support mechanism comprises an anti-slip pad, the anti-slip pad is placed on the ground, the top of the anti-slip pad is fixedly connected with a support column, and the top of the support column is fixedly connected with the support plate.

Preferably, the clapping plate is located between two of the clamping plates.

The beneficial effects are that: the detection mechanism is arranged, the detection mechanism comprises a driving assembly, the driving assembly comprises an electric push rod, when the elastic force of the spring reaches a set value, the clamping plate is controlled to loosen the slapping plate by controlling the electric push rod, the elastic force of the spring can be completely converted into energy for moving the slapping plate, and the energy loss is reduced; the size of the slapping force is more intuitively observed through the stretching length of the spring; two groups of clamping plates which are symmetrical to each other are arranged, so that the moving stability of the clapping plate is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

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 description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an intensity testing apparatus according to the present utility model;

FIG. 2 is a front view of an intensity testing device according to the present utility model;

FIG. 3 is a top view of an intensity testing device according to the present utility model;

FIG. 4 is a right side view of an intensity testing device according to the present utility model;

fig. 5 is a right side view showing an internal structure of the strength testing apparatus according to the present utility model.

The reference numerals are explained as follows: 1. a support mechanism; 101. an anti-slip pad; 102. a support column; 103. a support plate; 2. a riser; 3. a rubber fender; 4. a detection mechanism; 401. a drive assembly; 4011. a mounting plate; 4012. an L-shaped mounting rack; 4013. a motor; 4014. a screw rod; 4015. a slide block; 4016. an electric push rod; 4017. a clamping plate; 4018. a connecting plate; 402. a slapping assembly; 4021. a guide slide bar; 4022. a slapping plate; 4023. a spring; 403. a belt.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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

examples

As shown in fig. 1-5, a strength testing device comprises a supporting mechanism 1, wherein the supporting mechanism 1 comprises a supporting plate 103, a vertical plate 2 is fixedly connected to the top of the supporting plate 103, a rubber fender 3 is fixedly connected to one side of the vertical plate 2, a detection mechanism 4 is arranged on the other side of the rubber fender 3, the detection mechanism 4 comprises a driving component 401 and a beating component 402, and the beating component 402 comprises a beating plate 4022.

In this embodiment, the driving component 401 includes a mounting plate 4011, the mounting plate 4011 is connected to the top of the supporting plate 103 by bolts, one side of the mounting plate 4011 far away from the vertical plate 2 is connected with an L-shaped mounting frame 4012 by bolts, one side of the L-shaped mounting frame 4012 is connected with a motor 4013 by bolts, an output end of the motor 4013 is fixedly connected with a screw rod 4014, a sliding block 4015 is connected to the screw rod 4014 in a threaded manner, an electric push rod 4016 is fixedly connected to one side of the sliding block 4015 close to the beating plate 4022, a clamping plate 4017 is fixedly connected to the other end of the electric push rod 4016, a connecting plate 4018 is fixedly connected to the bottom of the sliding block 4015 in sliding connection to the top of the supporting plate 103, and rotation of the sliding block 4015 is limited by the connecting plate 4018, so that the screw rod 4014 can be driven to move.

In this embodiment, the clapping assembly 402 includes a guide sliding rod 4021, the guide sliding rod 4021 is fixedly connected between the riser 2 and the mounting plate 4011, the clapping plate 4022 is slidingly connected on the guide sliding rod 4021, a spring 4023 is connected between the clapping plate 4022 and the riser 2, and the clapping plate 4022 is slidingly connected on the guide sliding rod 4021, so that the moving stability of the clapping plate 4022 is ensured.

In this embodiment, the driving assembly 401 includes two sets of screws 4014 symmetrically disposed around, a belt 403 is connected between the two screws 4014, and the synchronicity of rotation of the two screws 4014 is achieved through the belt 403, so as to ensure the movement stability of the clapping plate 4022.

In this embodiment, the support mechanism 1 includes a non-slip mat 101, the non-slip mat 101 is placed on the ground, the top of the non-slip mat 101 is fixedly connected with a support column 102, and the top of the support column 102 is fixedly connected with a support plate 103.

In this embodiment, the clapping plate 4022 is located between two clamping plates 4017, and the clamping plates 4017 can drive the clapping plate 4022 to move through the clamping plates 4017 when clamped on two sides of the clapping plate 4022.

Working principle: in the utility model, firstly, a rubber fender 3 to be tested is fixed on one side of a riser 2, which is close to a detection mechanism 4, a motor 4013 is started, the motor 4013 drives a screw rod 4014 to rotate, a screw rod 4014 drives a belt 403 to drive another screw rod 4014 to rotate, a screw rod 4014 rotates to drive a sliding block 4015 to move towards a direction close to a mounting plate 4011, when a spring 4023 stretches to a preset length, an electric push rod 4016 is controlled to separate a clamping plate 4017 from a clapping plate 4022, then the clapping plate 4022 moves towards the direction of the rubber fender 3 rapidly under the action of the elastic force of the spring 4023 to clap the rubber fender 3, and after the experiment is finished, the rubber fender 3 is taken down, and deformation, cracks and the like on the surface of the rubber fender 3 are observed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a strength testing device, includes supporting mechanism (1), its characterized in that: supporting mechanism (1) includes backup pad (103), the top fixedly connected with riser (2) of backup pad (103), one side fixedly connected with rubber fender (3) of riser (2), the opposite side of rubber fender (3) is provided with detection mechanism (4), detection mechanism (4) include drive assembly (401) and clap subassembly (402), clap subassembly (402) are including clapping board (4022).

2. An intensity testing apparatus according to claim 1, wherein: the driving assembly (401) comprises a mounting plate (4011), the mounting plate (4011) is fixedly connected to the top of the supporting plate (103), the mounting plate (4011) is far away from one side of the vertical plate (2) is fixedly connected with an L-shaped mounting frame (4012), one side of the L-shaped mounting frame (4012) is fixedly connected with a motor (4013), the output end of the motor (4013) is fixedly connected with a screw rod (4014), a sliding block (4015) is connected to the screw rod (4014) in a threaded mode, the sliding block (4015) is close to one side of the beating plate (4022) and is fixedly connected with an electric push rod (4016), the other end of the electric push rod (4016) is fixedly connected with a clamping plate (4017), and the bottom of the sliding block (4015) is fixedly connected with a connecting plate (4018) which is slidingly connected to the top of the supporting plate (103).

3. An intensity testing apparatus according to claim 2, wherein: the clapping assembly (402) comprises a guide sliding rod (4021), the guide sliding rod (4021) is fixedly connected between the vertical plate (2) and the mounting plate (4011), the clapping plate (4022) is connected to the guide sliding rod (4021) in a sliding mode, and a spring (4023) is connected between the clapping plate (4022) and the vertical plate (2).

4. An intensity testing apparatus according to claim 2, wherein: the driving assembly (401) comprises two groups of screw rods (4014) which are arranged symmetrically front and back, and a belt (403) is connected between the two screw rods (4014).

5. An intensity testing apparatus according to claim 1, wherein: the supporting mechanism (1) comprises an anti-slip pad (101), the anti-slip pad (101) is placed on the ground, a supporting column (102) is fixedly connected to the top of the anti-slip pad (101), and a supporting plate (103) is fixedly connected to the top of the supporting column (102).

6. An intensity testing apparatus according to claim 2, wherein: the clapping plate (4022) is located between the two clamping plates (4017).