Performance testing device for rubber fender

Abstract

The utility model discloses a performance testing device for a rubber fender, which comprises a transparent testing box, a transparent cabinet door, an electromagnet and an adsorption plate, a placing groove is arranged at the bottom end in the transparent testing box, the adsorption plate is arranged on the lower surface of the electromagnet, the adsorption plate is arranged in the transparent testing box in a sliding manner, and an impact block is arranged on the lower surface of the adsorption plate in a sliding manner; an adjusting assembly used for adjusting the position of the impact block is arranged on the side face of the adsorption plate. The adjusting assembly comprises a clamping protruding block and a lead screw, the impact block is fixedly installed on the lower surface of the clamping protruding block, the lead screw penetrates through the clamping protruding block in a threaded mode, the operation ring is operated to drive the lead screw to rotate, the lead screw drives the clamping protruding block to move along the lead screw through the thread, and therefore the position of the impact block is adjusted. An adsorption plate and an impact block are put down through an electromagnet in the transparent test box to carry out an impact test on the fender, so that the position of the impact block impacting the fender is adjusted, and meanwhile, the transparent test box is arranged to prevent the fender from flying out to injure workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber fender performance test technical field, specifically is a kind of rubber fender performance testing device. BACKGROUND

[0002] Rubber fender is also called rubber fender, it is installed on wharf or ship, to absorb the collision energy between ship and wharf or ship when berthing or mooring, protect ship, wharf from being damaged;Usually rubber fender can be divided into two categories according to structure: solid rubber fender (non-floating type) and floating type rubber fender, fender as the protection device of ship its quality is extremely important, when fender is produced, the performance of fender deformation and stress needs to be tested and recorded, when testing fender impact resistance, fender may fly out and cause personal injury, and the impact position of fender cannot be adjusted, it is difficult to simulate the real use of rubber fender;

[0003] After searching, in the prior art, the authorized announcement No. CN214334556U discloses a kind of rubber fender's impact resistance detection device, including the base of horizontal arrangement, the top of the base is horizontally provided with top plate, two vertical plates are fixed vertically and symmetrically between the top plate and base, adjusting plate is slidably abutted between two vertical plates, electromagnetic chuck is horizontally installed on the bottom end face of the adjusting plate, impact plate is slidably abutted between two vertical plates below the electromagnetic chuck and cooperates with the adsorption of electromagnetic chuck, impact block is fixed on the center of the bottom end face of the impact plate;Screw rod is vertically arranged on the side of two vertical plates away from each other, the top end and bottom end of the screw rod are rotatably connected with the top plate and base, servo motor driven connected with screw rod is fixedly installed on the both sides of the top end face of the top plate;

[0004] The above patent exists when using in open environment to detect impact performance, fender may fly out and cause personal injury, and the impact position of fender cannot be adjusted, it is difficult to simulate the real use of rubber fender;Therefore we need to propose a kind of rubber fender performance testing device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of rubber fender performance testing device, by operating operating ring drives screw rod rotation, screw rod is moved along screw rod by thread and drives clamping lug, so as to adjust the position of impact block, again by electromagnet, adsorption plate and impact block are put down and impact test is carried out to fender, to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a rubber fender performance testing device, including transparent test box, transparent cabinet door, electromagnet and adsorption plate, the transparent test box bottom end is provided with the placement groove, the electromagnet fixed mounting is in the transparent test box top end, the adsorption plate sets up in the electromagnet lower surface, the adsorption plate slidingly is arranged in the transparent test box, and the adsorption plate lower surface slidingly is provided with the impact block;

[0007] The adsorption plate side is provided with adjusting assembly for adjusting the position of the impact block;The adjusting assembly includes a clamping protrusion and a lead screw, the impact block is fixedly installed on the lower surface of the clamping protrusion, and the clamping protrusion is slidingly arranged in the adsorption plate, and the lead screw is threaded through the clamping protrusion.

[0008] Preferably, the adjusting assembly further comprises an operating ring, one end of the lead screw penetrates the transparent test box and is fixedly connected with the operating ring, and a moving groove corresponding to the lead screw is formed in the side of the transparent test box, a clamping groove corresponding to the clamping protrusion is formed in the lower surface of the adsorption plate, and the lead screw is rotatably arranged in the clamping groove.

[0009] Preferably, four groups of limiting columns are fixedly arranged in the transparent test box, extension rods are fixedly arranged on both sides of the adsorption plate, one end of the four groups of extension rods away from the adsorption plate is fixedly connected with a limiting ring, and the four groups of limiting rings are slidingly sleeved on the outer arc surfaces of the corresponding limiting columns.

[0010] Preferably, a plurality of groups of sliding balls are rotatably arranged in the four groups of limiting rings, and the outer arc surfaces of the four groups of limiting columns are provided with sliding grooves corresponding to the plurality of groups of sliding balls.

[0011] Preferably, connecting plates are fixedly arranged on both sides of the transparent test box, hydraulic push rods are arranged on the corresponding surfaces of the two groups of connecting plates, and the working ends of the two groups of hydraulic push rods are slidingly penetrated through the side walls of the transparent test box.

[0012] Preferably, the corresponding surfaces of the two groups of hydraulic push rods are fixedly connected with clamping plates, and the two groups of clamping plates are located on both sides of the placement groove.

[0013] Preferably, pull columns are fixedly connected to both sides of the adsorption plate, and the pull columns slidingly penetrate the top end of the transparent test box.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses through operating operating ring drive screw rod rotation, and the screw rod is along the screw rod with the driving clamping lug of thread and is moved to adjust the position of the impact block, and then through the electromagnet in the transparent test box, the adsorption plate and the impact block are put down and impact test is carried out to the fender, so as to adjust the position of the impact block to hit the fender, and the transparent test box is set simultaneously to avoid the fender flying out and causing the injury of staff.

[0016] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is transparent cabinet door opening schematic diagram of the utility model;

[0019] Figure 3 It is transparent test box internal structure schematic diagram of the utility model;

[0020] Figure 4 It is internal structure explosion map of the utility model.

[0021] In the drawing: 1, transparent test box;2, pull column;3, transparent cabinet door;4, connecting plate;5, hydraulic push rod;6, moving groove;7, limit post;8, placing groove;9, operating ring;10, electromagnet;11, adsorption plate;12, extension rod;13, impact block;14, clamping plate;15, limit ring;16, sliding ball;17, sliding groove;18, clamping lug;19, screw rod;20, clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0023] The utility model provides: a kind of performance testing device for rubber fender, such as Figures 1-4As shown, including transparent test box 1, transparent cabinet door 3, electromagnet 10 and adsorption plate 11, the bottom end of the transparent test box 1 is provided with a placing groove 8, the electromagnet 10 is fixedly installed at the top end of the transparent test box 1, the adsorption plate 11 is arranged on the lower surface of the electromagnet 10, the adsorption plate 11 is slidably arranged in the transparent test box 1, and the lower surface of the adsorption plate 11 is slidably provided with an impact block 13. The electromagnet 10 is arranged to adsorb the adsorption plate 11, so as to adsorb the impact block 13. When the position of the impact block 13 is adjusted, the adsorption plate 11 is lowered by the electromagnet 10, and the rubber fender above the placing groove 8 can be impacted and tested by the impact block 13.

[0024] As preferred, the side of the adsorption plate 11 is provided with an adjusting assembly for adjusting the position of the impact block 13; the adjusting assembly comprises a clamping protrusion 18 and a lead screw 19, the impact block 13 is fixedly installed on the lower surface of the clamping protrusion 18, and the clamping protrusion 18 is slidably arranged in the adsorption plate 11, and the lead screw 19 is threaded through the clamping protrusion 18. The adjusting assembly further comprises an operating ring 9, one end of the lead screw 19 penetrates the transparent test box 1 and is fixedly connected with the operating ring 9, and the side of the transparent test box 1 is provided with a moving groove 6 corresponding to the lead screw 19, the lower surface of the adsorption plate 11 is provided with a clamping groove 20 corresponding to the clamping protrusion 18, and the lead screw 19 is rotatably arranged in the clamping groove 20. The moving groove 6 is arranged to ensure that the lead screw 19 can move up and down in the transparent test box 1. The lead screw 19 is rotated by operating the operating ring 9, and the clamping protrusion 18 is moved in the clamping groove 20 by the thread, so as to adjust the position of the impact block 13. The clamping protrusion 18 is arranged to be clamped into the clamping groove 20, so as to avoid the clamping protrusion 18 from rotating with the lead screw 19 when the lead screw 19 rotates.

[0025] Further, four sets of limiting columns 7 are fixedly arranged in the transparent test box 1, and two extension rods 12 are fixedly arranged on the two sides of the adsorption plate 11. One end of each of the four sets of extension rods 12 away from the adsorption plate 11 is fixedly connected with a limiting ring 15, and the four sets of limiting rings 15 are slidably sleeved on the outer arc surfaces of the corresponding limiting columns 7. A plurality of groups of sliding balls 16 are rotatably arranged in the four sets of limiting rings 15, and the outer arc surfaces of the four sets of limiting columns 7 are provided with sliding grooves 17 corresponding to the plurality of groups of sliding balls 16. The adsorption plate 11 moves up and down along the four sets of limiting columns 7 through the extension rods 12 and the limiting rings 15, so as to ensure that the adsorption plate 11 and the impact block 13 can move up and down linearly. The limiting rings 15 are provided with the sliding balls 16, which move up and down along the sliding grooves 17, so as to improve the smoothness of the movement of the adsorption plate 11 and the impact block 13.

[0026] Further, the transparent test box 1 is fixedly provided with a connecting plate 4 on both sides, and the corresponding surfaces of the two groups of connecting plates 4 are provided with hydraulic push rods 5, and the working ends of the two groups of hydraulic push rods 5 are slidably penetrated through the side walls of the transparent test box 1. The corresponding surfaces of the two groups of hydraulic push rods 5 are fixedly connected with clamping plates 14, and the two groups of clamping plates 14 are located on both sides of the placement groove 8. The rubber fender is placed into the placement groove 8, and then the hydraulic push rod 5 drives the two groups of clamping plates 14 to clamp the rubber fender above the placement groove 8, and then the impact block 13 is lowered to impact test the rubber fender.

[0027] It is worth mentioning that the adsorption plate 11 is fixedly connected with a lifting column 2 on both sides, and the lifting column 2 is slidably penetrated through the top end of the transparent test box 1, and the adsorption plate 11 is driven by the lifting column 2 to move up and down, so as to conveniently restore the adsorption plate 11 and the impact block 13 to the original position after the impact block 13 impacts.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for a rubber fender, characterized by, It include: transparent test box (1), transparent cabinet door (3), electromagnet (10) and adsorption plate (11), the bottom end of the transparent test box (1) is provided with a placing groove (8), the electromagnet (10) is fixedly installed on the top end of the transparent test box (1), the adsorption plate (11) is arranged on the lower surface of the electromagnet (10), the adsorption plate (11) is slidably arranged in the transparent test box (1), and the lower surface of the adsorption plate (11) is slidably provided with an impact block (13); The side of the adsorption plate (11) is provided with an adjusting assembly for adjusting the position of the impact block (13); the adjusting assembly comprises a clamping protrusion (18) and a lead screw (19), the impact block (13) is fixedly installed on the lower surface of the clamping protrusion (18), and the clamping protrusion (18) is slidably arranged in the adsorption plate (11), and the lead screw (19) is threaded through the clamping protrusion (18).

2. The performance testing device for a rubber fender according to claim 1, characterized in that: The adjusting assembly further comprises an operating ring (9), one end of the lead screw (19) penetrates the transparent test box (1) and is fixedly connected with the operating ring (9), and the side of the transparent test box (1) is provided with a moving groove (6) corresponding to the lead screw (19), the lower surface of the adsorption plate (11) is provided with a clamping groove (20) corresponding to the clamping protrusion (18), and the lead screw (19) is rotatably arranged in the clamping groove (20).

3. A performance testing device for a rubber fender as claimed in claim 2, characterized in that: Four groups of limiting columns (7) are fixedly arranged in the transparent test box (1), extension rods (12) are fixedly arranged on both sides of the adsorption plate (11), one end of the four groups of extension rods (12) away from the adsorption plate (11) is fixedly connected with a limiting ring (15), and the four groups of limiting rings (15) are slidably sleeved on the outer arc surfaces of the corresponding limiting columns (7).

4. The performance testing device for a rubber fender according to claim 3, characterized in that: A plurality of groups of sliding balls (16) are rotatably arranged in the four groups of limiting rings (15), and the outer arc surfaces of the four groups of limiting columns (7) are provided with sliding grooves (17) corresponding to the plurality of groups of sliding balls (16).

5. The performance testing device for a rubber fender according to claim 1, characterized in that: The two sides of the transparent test box (1) are fixedly provided with connecting plates (4), and the corresponding surfaces of the two groups of connecting plates (4) are provided with hydraulic push rods (5), and the working ends of the two groups of hydraulic push rods (5) are slidably penetrated through the side walls of the transparent test box (1).

6. A performance testing device for a rubber fender as claimed in claim 5, characterized in that: The corresponding surfaces of the two groups of hydraulic push rods (5) are fixedly connected with clamping plates (14), and the two groups of clamping plates (14) are located on both sides of the placing groove (8).

7. The performance testing device for a rubber fender according to claim 1, characterized in that: The two sides of the adsorption plate (11) are fixedly connected with pull columns (2), and the pull columns (2) are slidably penetrated through the top end of the transparent test box (1).

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