Clamp fence

By designing a fixture fence with buffer springs, magnetic suction handles and automatic shielding curtains, the problems of inconvenient installation and low safety of fixture fences in the prior art are solved, and a simple installation and disassembly process is realized, which reduces safety risks and improves the risk of the problem. The convenience of operation.

CN222295898UActive Publication Date: 2025-01-03SHANGHAI LURAN AUTOMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421130574.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-03
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing fixture fence is inconvenient to disassemble and assemble when installed on the hull, and the base can easily affect the movement of the crew, resulting in low safety and unexpected risks such as falling.

Method used

A fixture fence including substrate, movable mounting card block, sleeve block, railing, shielding curtain, hook and collar is designed, through buffer springs, magnetic suction handles, limiting grooves, fastening bolts, clockwork springs and rotating shafts, etc. The structure enables simple installation and disassembly, and facilitates the expansion and storage of the shield curtain through the hook and collar clamping mechanism.

Benefits of technology

It realizes the simple and convenient installation and disassembly of fixture fences, reduces safety risks, and improves the convenience and safety of operation through the automatic deployment and storage of the shielding curtains.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamp fence, and relates to the technical field of clamp fences, the clamp fence comprises a base plate, a plurality of clamp blocks are movably installed in the base plate, the plurality of clamp blocks are symmetrically arranged, a sleeve block is detachably installed on the outer side of each clamp block, a handrail is movably installed on the outer side of each sleeve block, and a shielding curtain is movably installed in each handrail. Hooks are fixedly installed on the outer side of the shielding curtain, lantern rings are fixedly installed on the outer side of the handrail, the lantern rings and the shielding curtain are vertically arranged, and the adjacent hooks and lantern rings are connected in a clamped mode, the safety protection device is easy to install and convenient to disassemble, passing is not affected after the safety protection device is disassembled, and the safety performance of an operation area is effectively guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the field of clamp fences, and in particular relates to a clamp fence. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. The fixture usually consists of a positioning element (to determine the correct position of the workpiece in the fixture), a clamping device, a tool guiding element (to determine the relative position of the tool and the workpiece or to guide the direction of the tool), an indexing device (to enable the workpiece to complete the processing of several stations in one installation, and there are two types of rotary indexing devices and linear motion indexing devices), connecting elements and a clamping body (fixture base).

[0003] In some special working environments, it is necessary to use a clamp fence to protect the clamp hoisting. For example, when operating on the hull, the clamp hoisting needs to be protected. However, the existing clamp fence requires a base welded and fixed on the ship board. On the one hand, it is inconvenient to disassemble and assemble. On the other hand, the base can easily affect the crew's actions and cause accidents such as falls, and the safety is low. Utility Model Content

[0004] The utility model provides a clamp fence to solve the technical problems raised by the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides a clamp fence, including a base plate, a card block movably installed in the base plate, a plurality of the card blocks are provided, and the plurality of the card blocks are symmetrically arranged, a sleeve block is detachably installed on the outer side of the card block, a railing is movably installed on the outer side of the sleeve block, a shielding curtain is movably installed in the railing, a hook is fixedly installed on the outer side of the shielding curtain, a ring is fixedly installed on the outer side of the railing, the ring and the shielding curtain are vertically arranged, and adjacent hooks are clamped with the sleeve rings.

[0006] Preferably, a sinking hole is provided in the base plate, a card slot is provided above the sinking hole, the card slot corresponds to the card block, the card slot is connected to the sinking hole, a buffer spring is fixedly installed in the sinking hole, and the other end of the buffer spring is fixedly connected to the card block.

[0007] Preferably, the sleeve block and the clamping block are provided with limiting grooves at corresponding positions, the clamping block is clamped with the limiting grooves, threaded holes are provided above the sleeve block and between the clamping blocks, fastening bolts are provided in the threaded holes, and the fastening bolts are engaged with the threaded holes.

[0008] Preferably, the card block is L-shaped, and a magnetic handle is provided above the card block, and the magnetic handle is adsorbed and connected to the card block.

[0009] Preferably, the railing includes a column, a storage cavity is defined in the column, a rotating shaft is rotatably installed in the storage cavity, a shielding curtain is fixedly installed in the middle of the rotating shaft, a storage groove is defined on the outer side of the column, the storage groove passes through the storage cavity, the shielding curtain passes through the storage groove, and the cross-sectional width of the bottom of the hook is greater than the width of the storage groove.

[0010] Preferably, a clockwork spring is fixedly installed on the top of the column, the rotating shaft passes through the top of the column, and the top of the rotating shaft is fixedly connected to the clockwork spring.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. A clamp fence of the utility model, when installing, first open the corresponding sinking hole and the card slot on the base plate, install the buffer spring in the sinking hole, and fix the card block to the buffer spring. At this time, under the action of the buffer spring, the card block is stuck in the card slot. When installing, the card block is adsorbed by the magnetic handle, and the card block is pulled upward, the limiting groove of the sleeve block is aligned with the card block, the card block is inserted into the limiting groove, and the fastening bolt is screwed so that the fastening bolt passes through the card block and engages with the threaded hole to complete the installation. It is simple and convenient. After disassembly, pull out the magnetic handle, and the card block enters the card slot, so that the surface of the base plate is flat and the safety hazard is reduced.

[0013] 2. The utility model is a clamp fence. After installation, pull the hook on one side, the hook pulls the blackout curtain, the blackout curtain moves out of the column, and drives the rotating shaft to rotate. At this time, the clockwork spring is in a compressed state, and the hook is clamped with the ring on the adjacent column, so that the blackout curtain is unfolded. After use, remove the hook, and the blackout curtain is recovered into the storage cavity under the action of the clockwork spring. The operation is simple and convenient, and it can be stored and unfolded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a clamp fence of the utility model;

[0015] Figure 2 This is a structural diagram of a base plate in a clamp fence of the utility model;

[0016] Figure 3 This is an assembly structure diagram of a clamp block in a clamp fence of the utility model;

[0017] Figure 4 This is a structural diagram of a railing in a clamp fence of the utility model;

[0018] Numbers in the figure: 1. Base plate; 2. Block; 3. Block; 4. Railing; 5. Curtain; 6. Hook; 7. Ring; 8. Buffer spring; 9. Sinking hole; 10. Slot; 11. Fastening bolt; 12. Magnetic handle; 13. Threaded hole; 14. Limiting slot; 15. Post; 16. Rotating shaft; 17. Spring. DETAILED DESCRIPTION

[0019] See also Figure 1-4 The utility model provides a technical solution: a clamp fence, including a base plate 1, a card block 2 is movably installed in the base plate 1, a plurality of card blocks 2 are provided, and the plurality of card blocks 2 are symmetrically arranged, a sleeve block 3 is detachably installed on the outer side of the card block 2, a railing 4 is movably installed on the outer side of the sleeve block 3, a shielding curtain 5 is movably installed in the railing 4, a hook 6 is fixedly installed on the outer side of the shielding curtain 5, a sleeve ring 7 is fixedly installed on the outer side of the railing 4, the sleeve ring 7 and the shielding curtain 5 are vertically arranged, and adjacent hooks 6 are clamped with the sleeve rings 7.

[0020] Furthermore, a sinking hole 9 is opened in the base plate 1, and a card slot 10 is opened above the sinking hole 9. The card slot 10 corresponds to the card block 2, and the card slot 10 is connected to the sinking hole 9. A buffer spring 8 is fixedly installed in the sinking hole 9, and the other end of the buffer spring 8 is fixedly connected to the card block 2.

[0021] Furthermore, limiting grooves 14 are provided at corresponding positions of the sleeve block 3 and the clamping block 2, and the clamping block 2 is clamped with the limiting grooves 14. Threaded holes 13 are provided above the sleeve block 3 and between the clamping block 2, and fastening bolts 11 are provided in the threaded holes 13, and the fastening bolts 11 are engaged with the threaded holes 13.

[0022] Furthermore, the card block 2 is L-shaped, and a magnetic handle 12 is provided above the card block 2 , and the magnetic handle 12 is adsorbed and connected to the card block 2 .

[0023] Furthermore, the railing 4 includes a column 15, a storage cavity is opened in the column 15, a rotating shaft 16 is rotatably installed in the storage cavity, and a shielding curtain 5 is fixedly installed in the middle position of the rotating shaft 16. A storage groove is opened on the outer side of the column 15, the storage groove passes through the storage cavity, and the shielding curtain 5 passes through the storage groove. The bottom cross-sectional width of the hook 6 is greater than the width of the storage groove.

[0024] Furthermore, a clockwork spring 17 is fixedly installed on the top of the column 15 , the rotating shaft 16 passes through the top of the column 15 , and the top of the rotating shaft 16 is fixedly connected to the clockwork spring 17 .

[0025] Working principle:

[0026] First, during installation, corresponding sinking holes 9 and card slots 10 are opened on the base plate 1, the buffer spring 8 is installed in the sinking hole 9, and the card block 2 is fixedly connected to the buffer spring 8. At this time, under the action of the buffer spring 8, the card block 2 is stuck in the card slot 10. During installation, the card block 2 is adsorbed by the magnetic handle 12, and the card block 2 is lifted upward, and the limiting groove 14 of the sleeve block 3 is aligned with the card block 2, and the card block 2 is inserted into the limiting groove 14, and the fastening bolt 11 is screwed so that the fastening bolt 11 passes through the card block 2 and engages with the threaded hole 13. The installation is completed, which is simple and convenient. After disassembly, the magnetic handle 12 is pulled out, and the card block 2 enters the card slot 10, so that the surface of the base plate 1 is flat, reducing safety hazards;

[0027] Secondly, after the installation is completed, pull the hook 6 on one side, the hook 6 pulls the shielding curtain 5, the shielding curtain 5 moves out of the column 15, and drives the rotating shaft 16 to rotate. At this time, the clockwork spring 17 is in a compressed state, and the hook 6 is clamped with the ring 7 on the adjacent column 15, so that the shielding curtain 5 is unfolded. After use, remove the hook 6, and the shielding curtain 5 is recovered into the storage cavity under the action of the clockwork spring 17. The operation is simple and convenient, and it can be stored and unfolded.

Claims

1. A clamp fence, comprising a base plate (1), characterized in that: A card block (2) is movably mounted inside the base plate (1), and a plurality of the card blocks (2) are provided. The plurality of card blocks (2) are symmetrically arranged. A sleeve block (3) is detachably mounted on the outside of the card block (2). A handrail (4) is movably mounted on the outside of the sleeve block (3). A screen curtain (5) is movably mounted inside the handrail (4). A hook (6) is fixedly mounted on the outside of the screen curtain (5). A sleeve ring (7) is fixedly mounted on the outside of the handrail (4). The sleeve ring (7) and the screen curtain (5) are arranged vertically, and adjacent hooks (6) and sleeve rings (7) are snap-connected.

2. A clamp fence according to claim 1, characterized in that: A sinking hole (9) is provided in the base plate (1), a card slot (10) is provided above the sinking hole (9), the card slot (10) corresponds to the card block (2), the card slot (10) is communicated with the sinking hole (9), a buffer spring (8) is fixedly installed in the sinking hole (9), and the other end of the buffer spring (8) is fixedly connected to the card block (2).

3. A clamp fence according to claim 1, characterized in that: The sleeve block (3) and the clamping block (2) are provided with limiting grooves (14) at corresponding positions, the clamping block (2) is clamped with the limiting grooves (14), threaded holes (13) are provided above the sleeve block (3) and between the clamping block (2), a fastening bolt (11) is provided in the threaded hole (13), and the fastening bolt (11) is meshed with the threaded hole (13).

4. A clamp fence according to claim 1, characterized in that: The card block (2) is L-shaped, and a magnetic handle (12) is provided above the card block (2), and the magnetic handle (12) is adsorbed and connected to the card block (2).

5. A clamp fence according to claim 1, characterized in that: The handrail (4) comprises a column (15), a storage cavity is provided in the column (15), a rotating shaft (16) is rotatably installed in the storage cavity, a shielding curtain (5) is fixedly installed in the middle of the rotating shaft (16), a storage groove is provided on the outer side of the column (15), the storage groove passes through the storage cavity, the shielding curtain (5) passes through the storage groove, and the bottom cross-sectional width of the hook (6) is greater than the width of the storage groove.

6. A clamp fence according to claim 5, characterized in that: A spring spring (17) is fixedly mounted on the top of the column (15), the rotating shaft (16) passes through the top of the column (15), and the top of the rotating shaft (16) is fixedly connected to the spring spring (17).