CN219059866U

CN219059866U - Detachment-free lock catch type guardrail applicable to slope ladder-shaped wharf

Info

Publication number: CN219059866U
Application number: CN202223553947.4U
Authority: CN
Inventors: 杨应军; 穆立超; 蓝祖秀; 李潇; 李沛霖; 朱雪芳
Original assignee: Yellow River Engineering Consulting Co Ltd
Current assignee: Hangzhou Future City Underground Space Planning And Design Institute Co ltd; Yellow River Engineering Consulting Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a dismantling-free lock catch type guardrail applicable to a slope ladder-shaped wharf, which comprises the following components: the rotating part comprises a pair of vertical plates arranged on the horizontal plane of the slope step, a stand column is arranged between the vertical plates, and the stand column is connected with the two vertical plates through a horizontal rotating shaft; the fixing parts are arranged on the front side and the rear side of the upright post and comprise a lock catch connected with the front sides of the two upright plates and a baffle connected with the upper parts of the rear sides of the two upright plates; when the lock catch is closed, the upright post is provided with a first position which is vertically arranged; when the latch is opened, the upright has a second position disposed along the ramp step level. The utility model has simple structure and lower cost, is vertically arranged as the protective railing after the primary installation, and can be used for being horizontally arranged on a slope ladder by rotating the upright post by 90 degrees around the connecting rod only by opening the lock catch when the ship is required to be berthed. The rail is simple and easy to operate, and meanwhile, the problem of transportation and storage of parts after the rail is completely removed can be avoided, so that the cost is effectively saved.

Description

Detachment-free lock catch type guardrail applicable to slope ladder-shaped wharf

Technical Field

The utility model relates to the technical field of adjustable railings, in particular to a detachment-free lock catch type guardrail applicable to a slope ladder-shaped wharf.

Background

To prevent safety accidents caused by people or things falling into the water, guardrails are often provided around the pedestrian passageway of the dock. For waters where the water level is often changing, the dock will incorporate the topography of the scene, set the boarding dock to a ramp step, and set the guardrail in the area above the water level. The guardrail adopts a plug-in structure, the bottom of the guardrail is inserted into the preformed hole, and the guardrail is fixed by using connecting pieces such as bolts after calibration and alignment. When the water level rises, in order to prevent accidents caused by the collision of the ship with the guardrail when the ship is berthed at the wharf, the guardrail needs to be dismantled and reinstalled after the water level drops. In the process, the guard rail is not easy to deform due to improper storage, parts such as bolts and the like are easy to lose, and a great deal of time is required for alignment, connection and fixation when the guard rail is installed again; if the guardrail is severely bumped, the guardrail cannot be installed and used again, so that great waste is caused. In addition, because the disassembly and assembly time is long, the safety of personnel walking and ship berthing operation cannot be effectively ensured in the operation process.

Disclosure of Invention

In order to solve the problems, the utility model provides a dismantling-free lock catch type guardrail applicable to a slope ladder-shaped wharf, which specifically adopts the following technical scheme:

the utility model relates to a dismantling-free lock catch type guardrail applicable to a slope ladder-shaped wharf, which comprises

The rotating part comprises a pair of vertical plates arranged on the horizontal plane of the slope step, a stand column is arranged between the vertical plates, and the stand column is connected with the two vertical plates through a horizontal rotating shaft;

the fixing parts are arranged on the front side and the rear side of the upright post and comprise a lock catch connected with the front sides of the two upright plates and a baffle connected with the upper parts of the rear sides of the two upright plates;

when the lock catch is closed, the upright post is provided with a first position which is vertically arranged; when the latch is opened, the upright has a second position disposed along the ramp step level.

The vertical plate is respectively provided with an inserting hole, the lower part of the vertical column is provided with a radial through hole, the horizontal rotating shaft is a double-end stud penetrating through the inserting holes and the radial through holes, and two ends of the double-end stud are fixed through nuts. Can be conveniently disassembled, maintained and replaced.

In order to improve structural stability and facilitate installation, the vertical plate and the baffle are integrated metal structural members.

Preferably, the lock catch comprises a locking plate hinged on one of the vertical plates and a clamping groove correspondingly arranged on the other vertical plate.

The clamping groove is an upper opening groove formed in the vertical plate. Further simplifying the structure and facilitating the installation.

The bottom of the upright post is of a spherical crown structure. The upright post can rotate on the horizontal plane of the slope surface step without barriers.

Preferably, the surfaces of the vertical plate, the upright post, the horizontal rotating shaft, the lock catch and the baffle are all provided with anti-corrosion layers.

The dismantling-free lock catch type guardrail applicable to the slope ladder-shaped wharf is simple in structure and low in cost, and is vertically arranged to serve as a protective railing after primary installation, when a ship is required to stop, only the lock catch is required to be opened, and the upright post is rotated around the connecting rod by 90 degrees and is horizontally placed on a slope ladder. The utility model simplifies the operation flow when the railing is frequently disassembled and assembled, is simple and easy to operate, and simultaneously can avoid the problem of transporting and storing parts after the railing is completely disassembled, thereby effectively saving the cost.

Drawings

Fig. 1 is a schematic view of the structure of the utility model with the riser in a first position.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a rear view of fig. 2.

Fig. 4 is a left side view of fig. 2.

Fig. 5 is a schematic view of the structure of the utility model with the riser in the second position.

Fig. 6 is a schematic view of the installation of the present utility model on a ramp step level.

Detailed Description

The following describes embodiments of the present utility model in detail with reference to the accompanying drawings, and the embodiments and specific construction processes of the present utility model are given by implementing the embodiments on the premise of the technical solution of the present utility model, but the scope of protection of the present utility model is not limited to the following embodiments.

The utility model relates to a dismantling-free lock catch type guardrail applicable to a slope ladder-shaped wharf, which consists of a rotating part and a fixing part. Specifically, as shown in fig. 1 to 6, the rotating part comprises a pair of vertical plates 1 installed on the horizontal plane of the slope step, a vertical column 2 is arranged between the two vertical plates, and the vertical column 2 and the two vertical plates 1 are connected through a horizontal rotating shaft 3. In order to enable the upright post 2 to rotate on the horizontal plane of the slope surface step without obstacle, the bottom of the upright post is of a spherical crown structure. The vertical plate 1 can be anchored on the slope ladder horizontal plane, and also can be provided with an ear plate structure, and is fixedly arranged on the slope ladder horizontal plane through bolt connection. The horizontal rotating shaft 3 is usually a stud bolt, the middle part of the horizontal rotating shaft is inserted into an insertion hole formed in the vertical plate 1, a radial through hole formed in the lower part of the vertical column 2, and two ends of the horizontal rotating shaft are fixed through nuts. The fixing parts are positioned on the front side and the rear side of the upright post 2 and comprise a lock catch 4 connected with the front sides of the two upright plates 1 and a baffle 5 connected with the upper parts of the rear sides of the two upright plates 1; when the shackle 4 is closed, the upright 2 has a first position (as a guardrail) arranged vertically; when the shackle 4 is opened, the upright can be rotated 90 ° about the horizontal rotation axis 3 to a second position (not interfering with the docking of the watercraft) set along the level of the ramp steps. The lock catch 4 is composed of a locking plate 41 and a clamping groove 42, wherein the locking plate 41 is hinged on one of the vertical plates 1 through bolts, and the clamping groove 42 is an upper opening groove formed on the other vertical plate 1. Alternatively, the locking groove 42 may be a commercially available open-top groove member, which is screwed to the side stand 1. When the locking plate 41 is buckled in the clamping groove 42, the lock catch 4 is locked; when the locking piece 41 leaves the clamping groove 42 and is turned to the outer side of the vertical plate 1, the lock catch 4 is opened. The baffle 5 is only installed on the upper part of the upright plate 1, and the lower part is left empty, so that a sufficient space is reserved for the rotation of the upright post 2. The baffle 5 and the vertical plate 1 are integrated metal structural members, so that the installation is convenient, and the stability of the whole structure is good; other parts are mounted by bolts, so that the maintenance and the replacement are convenient. Further, the surfaces of the vertical plate 1, the vertical column 2, the horizontal rotating shaft 3, the lock catch 4 and the baffle 5 are all provided with anti-corrosion layers, so that corrosion of river water to metal parts is reduced, and the service life of equipment is prolonged.

It should be noted that, in the description of the present utility model, terms such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be 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.

Claims

1. Exempt from to demolish hasp type guardrail suitable for slope echelonment pier, its characterized in that: comprising

2. The disassembly-free latch type guardrail applicable to a ramp-like dock of claim 1, wherein: the vertical plate is respectively provided with an inserting hole, the lower part of the vertical column is provided with a radial through hole, the horizontal rotating shaft is a double-end stud penetrating through the inserting holes and the radial through holes, and two ends of the double-end stud are fixed through nuts.

3. The disassembly-free latch type guardrail applicable to a slope stepped dock of claim 2, wherein: the vertical plate and the baffle are integrated with each other into a metal structural member.

4. A disassembly-free latch type guardrail according to claim 3 adapted for use in a ramp-like dock characterized by: the lock catch comprises a locking plate hinged on one of the vertical plates and a clamping groove correspondingly arranged on the other vertical plate.

5. The disassembly-free latch type guardrail applicable to a slope stepped dock of claim 4, wherein: the clamping groove is an upper opening groove formed in the vertical plate.

6. The disassembly-free latch type guardrail applicable to a ramp-like dock of claim 5, wherein: the bottom of the upright post is of a spherical crown structure.

7. The disassembly-free latch type guardrail applicable to a ramp-like dock of claim 6, wherein: the surfaces of the vertical plate, the upright posts, the horizontal rotating shafts, the lock catches and the baffle are all provided with anti-corrosion layers.