Bollard tension testing device convenient for field test of bollard tension at wharf

Abstract

The utility model discloses a bollard tension testing device convenient for the field test of bollard tension at a wharf, which comprises a mounting plate, a moving plate and a tension testing machine mounted on the upper surface of the moving plate, and a plurality of groups of hydraulic push rods are arranged on the two sides of the moving plate; the lower surface of the mounting plate is provided with a clamping assembly used for clamping a wharf site bollard. The clamping assembly comprises clamping blocks, moving blocks and a driving module, the moving plate is fixed to the ground through a hydraulic push rod and a contact plate, then the two clamping blocks are connected to the outer arc face of a bollard in a sleeving mode, then a rotating disc is rotated to drive two threaded rods to rotate, and the two threaded rods drive the two moving blocks to move oppositely through opposite threads; the pulling force testing machine is matched with the testing hemp rope to perform pulling force testing on the bollard, the hemp rope does not need to be manually connected to the outer arc surface of the bollard in a sleeving mode, and therefore the situation that the hemp rope is frozen and cannot be connected to the outer arc surface of the bollard in a sleeving mode due to the poor wharf environment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mooring bitt tensile test, concretely is mooring bitt tensile test device convenient for wharf site test mooring bitt tension. BACKGROUND

[0002] Mooring bitt is the facility installed on the wharf for the ship mooring, and the mooring bitt is selected according to berth capacity and wharf structure type design, satisfies the safe and reliable and convenient use requirement of ship away from the wharf, park, move and turn around operation, and the mooring bitt needs to have enough tensile force, to be safely and reliably used for ship mooring, therefore, the mooring bitt needs to be tensile tested after being used for a period of time.

[0003] The traditional detection device cannot detect the tensile force of the mooring bitt being used in the wharf, and the traditional rope is sleeved on the outer arc surface of the mooring bitt for tensile test, which needs to be manually bound and released by hand, and the environment is poor when testing in the wharf, which can cause the rope to freeze or be unable to be released, and the hemp rope is rough, which can cause the hands of the staff to be injured when testing in the wharf, therefore, we need to provide the mooring bitt tensile test device convenient for wharf site test mooring bitt tension. UTILITY MODEL CONTENT

[0004] The utility model discloses a mooring bitt tensile test device convenient for wharf site test mooring bitt tension, which is characterized by the following technical scheme: two groups of clamping blocks are sleeved on the outer arc surface of the mooring bitt, then the rotating disc is rotated to drive the rotation of the two groups of threaded rods, the two groups of threaded rods drive the two groups of moving blocks to move towards each other through opposite threads, thereby clamping the mooring bitt by the two groups of clamping blocks, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a mooring bitt tensile test device convenient for wharf site test mooring bitt tension, comprising a mounting plate, a moving plate and a tensile testing machine mounted on the upper surface of the moving plate, a plurality of groups of hydraulic push rods are arranged on the two sides of the moving plate, and the working end of each group of hydraulic push rods is fixedly connected with a contact plate.

[0006] The lower surface of the mounting plate is provided with a clamping assembly for clamping the mooring bitt on the wharf site;

[0007] The clamping assembly comprises clamping blocks, moving blocks and a drive module, the clamping blocks and the moving blocks are both provided with two groups, the two groups of moving blocks are both slidingly arranged on the lower surface of the mounting plate, and the two groups of clamping blocks are arranged below the corresponding moving blocks.

[0008] Preferably, the driving module comprises threaded rods, a rotating disc and a limiting ring, the threaded rods are provided with two groups, two groups of the threaded rods are threaded through two groups of moving blocks respectively, outer arc surfaces of the two groups of threaded rods are provided with outer threads with opposite threads, the limiting ring is fixedly installed between the two groups of threaded rods, and the rotating disc is fixedly connected with one end of one group of threaded rods away from the moving blocks.

[0009] Preferably, a moving groove corresponding to the two groups of moving blocks is formed in the lower surface of the mounting plate, a limiting plate is fixedly installed in the moving groove, and the limiting ring is rotatably sleeved on the side surface of the limiting plate.

[0010] Preferably, the two groups of clamping blocks are fixedly connected with the corresponding moving blocks through connecting columns, and clamping grooves are formed in the corresponding surfaces of the two groups of clamping blocks.

[0011] Preferably, the tension testing machine is provided with a test hemp rope on the side close to the mounting plate, the test hemp rope is fixedly provided with a connecting ring on the side close to the mounting plate, and the moving plate is fixedly provided with a push-pull handle on the side away from the mounting plate.

[0012] Preferably, the mounting plate is fixedly provided with an extension rod on the side close to the moving plate, the extension rod is fixedly provided with a fixed ring on the side close to the tension testing machine, and the fixed ring is fixedly sleeved with the connecting ring.

[0013] Preferably, the lower surface of the moving plate is hingedly connected with a plurality of universal wheels, and the lower surfaces of the plurality of contact plates are fixedly provided with anti-skid rubber beans.

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

[0015] The utility model discloses a plurality of universal wheels drive moving plate to move on the wharf, then through hydraulic push rod and contact plate, moving plate is fixed on the ground, then two groups of clamping blocks are sleeved on the outer arc surface of the bollard, then rotating disc drives two groups of threaded rods to rotate, two groups of threaded rods drive two groups of moving blocks to move towards each other through opposite threads, thereby drive two groups of clamping blocks to clamp the bollard, then through the tension testing machine cooperation test hemp rope, the bollard is tested in tension, need not manually with hemp rope sleeve on the outer arc surface of the bollard, thereby avoid the wharf environment to be poor and lead to hemp rope freeze and be unable to sleeve on the outer arc surface of the bollard.

[0016] Other features and advantages of the present application will be further described in the following description, and some of them will become apparent from the description, or will be understood from the practice of the application. The objectives and other advantages of the present application can be realized and obtained by the structure indicated in the specification and drawings. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is an exploded side view of the overall structure of this utility model;

[0020] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0021] In the diagram: 1. Mounting plate; 2. Clamping block; 3. Moving plate; 4. Caster wheel; 5. Push / pull handle; 6. Hydraulic push rod; 7. Tensile testing machine; 8. Inspection rope; 9. Fixing ring; 10. Extension rod; 11. Threaded rod; 12. Moving block; 13. Connecting column; 14. Connecting ring; 15. Contact plate; 16. Moving groove; 17. Limiting plate; 18. Turntable; 19. Clamping groove; 20. Anti-slip rubber bead; 21. Limiting ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides: a bollard tension testing device that facilitates on-site testing of bollard tension at docks, such as... Figures 1-4 As shown, the device includes a mounting plate 1, a movable plate 3, and a tensile testing machine 7 mounted on the upper surface of the movable plate 3. Several sets of hydraulic push rods 6 are provided on both sides of the movable plate 3. The working ends of the hydraulic push rods 6 are all fixedly connected to contact plates 15. Several sets of casters 4 are bolted to the lower surface of the movable plate 3. Anti-slip rubber beads 20 are fixedly provided on the lower surface of the contact plates 15. By providing several sets of casters 4, the entire testing device can be moved on the dock. When the movable plate 3 moves to the required position, the hydraulic push rods 6 are activated to drive the contact plates 15 to contact the ground. Then, several sets of anti-slip rubber beads 20 are provided to enhance the stability of the contact between the movable plate 3 and the ground, thereby ensuring the stability of the tensile testing machine 7 during the testing process.

[0024] Preferably, the tension testing machine 7 is provided with a test hemp rope 8 near one side of the mounting plate 1, the test hemp rope 8 is fixedly provided with a connecting ring 14 near one side of the mounting plate 1, the moving plate 3 is fixedly provided with a push-pull hand 5 away from one side of the mounting plate 1, the mounting plate 1 is fixedly provided with an extension rod 10 near one side of the moving plate 3, the extension rod 10 is fixedly provided with a fixed ring 9 near one side of the tension testing machine 7, the fixed ring 9 is fixedly sleeved with the connecting ring 14, the connecting ring 14 at one end of the test hemp rope 8 is sleeved with the outer arc surface of the fixed ring 9, and the test hemp rope 8 is fixedly connected with the mounting plate 1 through the extension rod 10, so that the tension testing machine 7 pulls the clamping assembly through the test hemp rope 8, and the effect of tension testing of the bollard is achieved.

[0025] It is worth noting that the lower surface of the mounting plate 1 is provided with a clamping assembly for clamping the bollard on the wharf site; the clamping assembly comprises clamping blocks 2, moving blocks 12 and a driving module, the clamping blocks 2 and the moving blocks 12 are both provided with two groups, the two groups of moving blocks 12 are both slidingly arranged on the lower surface of the mounting plate 1, and the two groups of clamping blocks 2 are arranged below the corresponding moving blocks 12. The driving module comprises threaded rods 11, a turntable 18 and a limiting ring 21, the threaded rods 11 are provided with two groups, the two groups of threaded rods 11 are respectively threaded through the two groups of moving blocks 12, the outer arc surfaces of the two groups of threaded rods 11 are provided with outer threads with opposite threads, the limiting ring 21 is fixedly installed between the two groups of threaded rods 11, the turntable 18 is fixedly connected with one end of one group of threaded rods 11 away from the moving block 12, rotating the turntable 18 drives one group of threaded rods 11 to rotate, and then another group of threaded rods 11 is driven to rotate through the limiting ring 21, and the opposite threads on the outer arc surfaces of the two groups of threaded rods 11 drive the two groups of moving blocks 12 to move towards or away from each other, when the two groups of clamping blocks 2 are sleeved with the outer arc surface of the bollard, rotating the two groups of threaded rods 11 drives the two groups of moving blocks 12 to move towards each other, thereby driving the two groups of connecting columns 13 to move towards each other to clamp the bollard and perform tension testing.

[0026] Specifically, the two groups of clamping blocks 2 are fixedly connected with the corresponding moving blocks 12 through the connecting columns 13, and the corresponding surfaces of the two groups of clamping blocks 2 are both provided with clamping grooves 19, the lower surface of the mounting plate 1 is provided with moving grooves 16 corresponding to the two groups of moving blocks 12, the limiting plate 17 is fixedly installed inside the moving grooves 16, and the limiting ring 21 is rotatably sleeved with the side surface of the limiting plate 17, the clamping grooves 19 are provided to clamp bollards with different diameters, thereby improving the applicability of the testing device, and the moving blocks 12 are arranged in an inverted trapezoidal shape and are clamped into the moving grooves 16 to ensure that the two groups of moving blocks 12 can move linearly along the moving grooves 16, and the limiting plate 17 is provided to ensure that the limiting ring 21 can only rotate and cannot move, thereby limiting the two groups of threaded rods 11.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bollard tension testing device for facilitating on-site testing of bollard tension at docks, characterized in that, It include: mounting plate (1), moving plate (3) and installed on the surface of the moving plate (3) tension testing machine (7), the moving plate (3) both sides are provided with a plurality of groups of hydraulic push rod (6), a plurality of groups of the hydraulic push rod (6) working end are all fixedly connected with the contact plate (15); The lower surface of the mounting plate (1) is provided with a clamping assembly for clamping the mooring bitts on the wharf site; The clamping assembly includes clamping block (2), moving block (12) and drive module, the clamping block (2) and moving block (12) are both provided with two groups, two groups of the moving block (12) are both slidingly arranged on the lower surface of the mounting plate (1), and two groups of the clamping block (2) are arranged below the corresponding moving block (12).

2. The mooring leg pull testing device for facilitating mooring leg pull testing on site at a terminal as defined in claim 1, wherein: The drive module includes threaded rod (11), rotary disc (18) and limiting ring (21), the threaded rod (11) is provided with two groups, two groups of the threaded rod (11) are respectively threaded through two groups of the moving block (12), two groups of the threaded rod (11) are provided with external threads with opposite threads on the outer arc surface, the limiting ring (21) is fixedly installed between the two groups of threaded rods (11), and the rotary disc (18) is fixedly connected with one end of the threaded rod (11) away from the moving block (12).

3. The mooring leg pull testing apparatus for facilitating mooring leg pull testing on site at a terminal as defined in claim 2, wherein: The lower surface of the mounting plate (1) is provided with a moving groove (16) corresponding to the two groups of moving blocks (12), the moving groove (16) is fixedly installed with a limiting plate (17) inside, and the limiting ring (21) is rotatably sleeved on the side surface of the limiting plate (17).

4. The mooring leg pull verification device for facilitating mooring leg pull testing on site at a terminal as defined in claim 1, wherein: Two groups of the clamping block (2) are fixedly connected with the corresponding moving block (12) through the connecting column (13), and the corresponding surfaces of the two groups of clamping blocks (2) are provided with clamping grooves (19).

5. The mooring leg pull verification device for facilitating mooring leg pull testing on site at a terminal as defined in claim 1, wherein: The tension testing machine (7) is provided with an inspection hemp rope (8) on the side close to the mounting plate (1), the inspection hemp rope (8) is fixedly provided with a connecting ring (14) on the side close to the mounting plate (1), and the moving plate (3) is fixedly provided with a push-pull handle (5) on the side away from the mounting plate (1).

6. The mooring leg pull testing apparatus for facilitating mooring leg pull testing on site at a terminal as defined in claim 5, wherein: The mounting plate (1) is fixedly provided with an extension rod (10) on the side close to the moving plate (3), the extension rod (10) is fixedly provided with a fixed ring (9) on the side close to the tension testing machine (7), and the fixed ring (9) is fixedly sleeved with the connecting ring (14).

7. The mooring leg pull verification device for facilitating mooring leg pull testing on site at a terminal as defined in claim 1, wherein: The lower surface of the moving plate (3) is hingedly connected with a plurality of groups of universal wheels (4), and the lower surfaces of a plurality of groups of the contact plates (15) are fixedly provided with anti-skid rubber beans (20).

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