CN216445876U

CN216445876U - Wharf wheel protection ridge structure convenient to replace

Info

Publication number: CN216445876U
Application number: CN202122872607.7U
Authority: CN
Inventors: 王娜; 李醒; 刘年飞; 于德双
Original assignee: Fisheries Engineering Research Institute of CAFS
Current assignee: Fisheries Engineering Research Institute of CAFS
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-06
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a wharf wheel protecting bank structure convenient to replace, which is applied to the technical field of wheel protecting banks, and the technical scheme of the wharf wheel protecting bank structure comprises a rubber block, pre-buried iron and a threaded sleeve, wherein the pre-buried iron and the threaded sleeve are pre-buried in a cement layer; its advantage is that the mode bolt is relevant connecting piece rusts, and then is convenient for the change and the maintenance of later stage.

Description

Wharf wheel protection ridge structure convenient to replace

Technical Field

The utility model belongs to the technical field of wheel guard sills, and particularly relates to a wharf wheel guard sill structure convenient to replace.

Background

The wharf is mainly responsible for loading and unloading services of port freight ships. In the process of driving in or out of the wharf by self, in order to prevent the vehicle from driving into the sea by accident, a protective structure with a certain height is built at the edge of the wharf, which is commonly called as a wheel guard. At present, the protective wheel bank of the wharf is mostly of a reinforced concrete structure and a detachable rubber structure.

The retaining wheel bank of concrete structure can not remove after establishing, and the drainage is inconvenient, damages the back and pours again and wastes time and energy, difficult maintenance. The existing rubber structure wheel protecting ridge is fixed on the cement ground through the expansion screw, and after many years, rubber oxidation needs to be replaced, but after the expansion screw is corroded, the disassembly is troublesome, and the replacement difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wharf wheel-protecting sill structure convenient to replace.

In order to achieve the purpose, the technical scheme of the utility model is that the wharf wheel-protecting bank structure convenient to replace comprises a rubber block, pre-buried iron and a threaded sleeve, wherein the pre-buried iron and the threaded sleeve are pre-buried in a cement layer, the threaded sleeve is welded with the pre-buried iron, a through hole is formed in the rubber block, the threaded sleeve protrudes out of the cement layer and is in interference fit with the through hole, a bolt penetrates through the through hole, the bolt is in threaded connection with the threaded sleeve, a yellow oil layer is coated on the upper surface of the bolt in the through hole, and a sealing plug is in threaded connection with the upper portion of the yellow oil layer.

Further, the equal an organic whole in rubber piece bottom both sides is equipped with the connecting block, be equipped with the connecting hole on the connecting block, wear to be equipped with the bolt in the connecting hole, bolt and thread bush threaded connection, the bolt top sets up the butter layer, the butter layer top is equipped with sealing glue layer.

Furthermore, one side of the rubber block is provided with an arc-shaped surface, and the radius of a circle where the arc-shaped surface is located is 750mm-850 mm.

Further, the thread bush protrudes 10mm from the cement ground.

Furthermore, the upper end of the sealing plug is provided with an annular convex edge, and the side wall of the through hole is provided with a limit groove matched with the convex edge.

The utility model has the advantages and beneficial effects that:

1. the service life of the rubber block is 5-10 years, and the local position is influenced by the extrusion frequency of the vehicle, so that the rubber block is damaged quickly. The bolt passes through the grease layer and the sealing plug, so that rainwater is prevented from entering the position of the bolt, and the bolt is prevented from rusting to influence the later replacement and maintenance;

2. due to the design of the arc-shaped surface, the stress of the rubber block is more reasonable, the service life of the whole body is prolonged, and meanwhile, the sealing performance of the bolt position is further ensured;

3. the design of pre-buried iron, thread bush replaces the assembly of inflation screw, changes more convenient convenience, need not punch.

Drawings

Fig. 1 is a schematic structural view of the assembly of the whole body of the present embodiment with a cement layer.

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of the present embodiment pressed by a wheel;

fig. 4 is a schematic structural diagram of the rubber block of the embodiment after splicing.

Wherein, 1, iron is pre-embedded; 2. a threaded sleeve; 3. a rubber block; 31. a circular arc surface; 4. a bolt; 5. a yellow oil layer; 6. a sealing plug; 61. a rib; 7. connecting blocks; 71. a waterproof glue layer; 9. a water outlet; 10. and (5) a cement layer.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example (b): the utility model provides a pier banket structure that protects convenient to change, includes pre-buried iron 1 and the rubber block 3 of thread bush 2 and bar in cement layer 10 in advance, pre-buried iron 1 specifically be iron plate and with 2 vertical weld of thread bush, set up the through-hole that runs through on the rubber block 3, set up in the through-hole and wear to establish bolt 4, bolt 4 specifically is hexagon socket head's bolt, bolt 4 and 2 threaded connection of thread bush to fix rubber block 3 on cement is subaerial. A grease layer 5 is smeared above the bolt in the through hole, a sealing plug 6 is arranged above the grease layer 5, and the sealing plug 6 is fixed on the rubber block 3 through threads.

Referring to the figure, after several years, when the rubber block 3 is oxidized and damaged, the sealing plug 6 is screwed out, the hexagonal wrench directly penetrates through the grease layer 5 to be inserted into the bolt 4, and the bolt 4 is screwed out to replace the rubber block 3 with a new one. The sealing plug 6 and the butter layer 5 both play a sealing role for the bolt 4, thereby playing a role of rust prevention. The sealing plug 6 is made of hard rubber or hard plastic materials, and is matched with the threads between the rubber blocks 3 to form interference threads, so that the grease loss is avoided, and meanwhile, rainwater is prevented from entering.

Referring to the figure, one side of the rubber block 3 is provided with an arc surface 31, and the diameter of a circle where the arc surface 31 is located is 750mm-850 mm. In the process of backing a car, the wheels can be pressed on the rubber block 3, and the rubber block 3 is extruded for many times, so that the damage rate is accelerated. The horizontal shearing resistance of the rubber block 3 is smaller than the pressure bearing capacity, the wheel can be stressed to incline downwards by the arc surface 31, the horizontal component force is reduced, and meanwhile, the sealing plug 6 is prevented from being deformed by external force to influence the sealing performance.

Referring to the figure, the upper end of the sealing plug 6 is provided with an annular rib 61, and the side wall of the through hole is provided with a limit groove matched with the rib 61. The design avoids the rotation of the sealing plug 6 after the rubber block 3 is extruded by the wheel.

Referring to the drawing, cement sets up the recess on the ground, and the bottom both sides of block rubber 3 all set up the connecting block, and connecting block 7 sets up with block rubber 3 an organic whole, has seted up the connecting hole on the connecting block 7, sets up pre-buried iron 1 and thread bush 2 in the cement layer equally, sets up bolt 4 in the connecting hole, further fixes block rubber 3 subaerial through bolt 4. The grease layer 5 is smeared on the connecting hole, the waterproof glue layer 71 is arranged above the grease layer 5, the waterproof glue layer 71 is formed by extruding waterproof glue after the grease is smeared and fixedly bonding the waterproof glue layer 71 with the hole wall of the connecting hole after the waterproof glue is solidified, the waterproof effect of sealing is achieved, and the bolt 4 is prevented from being corroded.

Referring to the figure, the threaded sleeve 2 protrudes 1cm beyond the cement layer and is in interference fit with the through hole or the connecting hole. When the persistence rainy, the clearance of block rubber 3 and cement ground is very little, and there is the condition of infiltration cement ground and 3 bottom surfaces of block rubber, and the water yield is few, after block rubber 3 and the 2 bulges of thread bush, avoids the rainwater to get into in the thread bush 2.

Referring to the figure, the two ends of the rubber block 3 are provided with water outlets 9, so that rainwater can flow back to a river in time.

The implementation principle of the embodiment is as follows:

the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pier protective wheel bank structure convenient to change which characterized in that: including rubber block (3) and pre-buried iron (1) and thread bush (2) in cement layer (10), thread bush (2) and pre-buried iron (1) welding, set up the through-hole that runs through on rubber block (3), thread bush (2) protrusion cement layer and interference fit are in the through-hole, wear to be equipped with bolt (4) in the through-hole, bolt (4) threaded connection is in thread bush (2), the upper surface that lies in the bolt in the through-hole coats and smears butter layer (5), the top threaded connection of butter layer (5) has sealing plug (6).

2. The dock sill structure convenient to replace of claim 1, wherein: the rubber block (3) bottom both sides all an organic whole are equipped with connecting block (7), be equipped with the connecting hole on connecting block (7), wear to be equipped with the bolt in the connecting hole, bolt and thread bush (2) threaded connection, the bolt top sets up the butter layer, the butter layer top is equipped with sealing glue layer (71).

3. The dock sill structure convenient to replace of claim 2, wherein: an arc-shaped surface is arranged on one side of the rubber block (3), and the radius of a circle where the arc-shaped surface is located is 750-850 mm.

4. The dock sill structure convenient to replace of claim 1, wherein: the thread bush protrudes 10mm from the surface of the cement layer (10).

5. The dock sill structure convenient to replace of claim 1, wherein: the upper end of the sealing plug (6) is provided with an annular convex rib (61), and the side wall of the through hole is provided with a limit groove matched with the convex rib.