CN221664455U - Construction fence quick detach mechanism - Google Patents

Abstract

The utility model relates to the field of construction fences, and discloses a construction fence quick-dismantling mechanism, which comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with a fence main body, the inside of the fence main body is fixedly connected with a clamping device, the left side of the fence main body is fixedly connected with two fixing blocks, the inside of each fixing block is provided with two first sliding grooves, the inside of each first sliding groove is slidably connected with a baffle, the front sides of the two baffles are fixedly connected with connecting plates which are slidably connected with the fixing blocks, the front sides of the fixing blocks are fixedly connected with an adjusting device which is in transmission connection with the connecting plates, and the outer side of the adjusting device is fixedly connected with an output device. This construction rail quick detach mechanism has possessed and can be installed, conveniently dismantled, labour saving and time saving's advantage under the help of not borrowing the instrument.

Description

A construction fence quick disassembly mechanism

Technical Field

The utility model relates to the field of construction fences, in particular to a quick-disassembly mechanism for a construction fence.

Background Art

Construction fences are commonly used on ordinary roads, highways, crossroads of all levels of highways, toll booths, bridges, parking lots, stations, docks, dangerous areas and road construction areas, temporary isolation fences at assembly places and other places as road dividers, area enclosures, safe isolation, diversion, guidance or for maintaining order in some celebrations or sports and entertainment performances. They can also be used to protect and safeguard equipment and facilities in factories, workshops, warehouses, parking lots, commercial areas, public places and other places.

When assembling existing construction fences, tools are needed and a long time is spent on assembling and tightening multiple construction fences to protect the construction site. However, the assembly of the construction fences is too complicated, so both disassembly and safety are time-consuming and of poor practicality. Therefore, a construction fence quick-disassembly mechanism is proposed to solve the above problems.

Utility Model Content

1. Technical issues to be solved

In view of the shortcomings of the prior art, the utility model provides a quick-disassembly mechanism for a construction fence, which has the advantages of being able to be installed without the help of tools, conveniently disassembled, saving time and effort, and solving the problem that the existing construction fences need to use tools during assembly, and spend a long time to assemble and tighten multiple construction fences, thereby protecting the construction site. However, the assembly of the construction fence is too cumbersome, so both disassembly and safety will result in a long time consumption and poor practicality.

(II) Technical solution

The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a construction fence quick-disassembly mechanism, including a support plate, the top of the support plate is fixedly connected to a fence body, the interior of the fence body is fixedly connected to a snap device, the left side of the fence body is fixedly connected to two fixed blocks, the interior of the fixed block is provided with two first sliding grooves, the interiors of the two first sliding grooves are both slidably connected to baffles, the front sides of the two baffles are fixedly connected to connecting plates slidably connected to the fixed blocks, the front sides of the fixed blocks are fixedly connected to an adjusting device transmission-connected to the connecting plates, and the outer side of the adjusting device is fixedly connected to an output device.

The beneficial effects of the utility model are:

The construction fence quick-disassembly mechanism has the advantages of being able to be installed without the help of tools, being easy to disassemble, and saving time and effort.

On the basis of the above technical solution, the present invention can also be improved as follows.

Furthermore, the snap-fit device includes a spring fixedly connected to the interior of the fence body, a push plate is fixedly connected to the outer side of the spring, a second slide groove is opened inside the fence body, and a push rod is fixedly connected to the interior of the push plate, extending into the second slide groove and slidably connected to the second slide groove.

The beneficial effect of adopting the above further solution is that the two fences can be locked with each other, so that the fences are connected, and the push rod plays a role in maintaining the direction.

Furthermore, the push rod and the baffle are both arranged in a trapezoidal shape, and the inclined surfaces of the two ladders are parallel to each other.

The beneficial effect of adopting the above further solution is that the interlocking of the two fences is more streamlined and the difficulty of installation is reduced.

Furthermore, the adjustment device includes two first fixing plates fixedly connected to the front side of the fixing block and symmetrically distributed up and down, and a left and right screw rod drivingly connected to the two connecting plates is rotatably connected between the two first fixing plates.

The beneficial effect of adopting the above further solution is that the two fixing plates can be adjusted up and down at the same time, reducing the difficulty of unlocking.

Furthermore, the output device includes a first gear fixedly connected to the outer sides of the left and right screw rods, the front side of the fixed block is fixedly connected to a second fixed plate, the interior of the second fixed plate is rotatably connected to a threaded rod, the outer side of the threaded rod is fixedly connected to a second gear meshing with the first gear, and the outer side of the threaded rod is fixedly connected to an annular knob.

The beneficial effect of adopting the above further solution is that, through the linkage of large and small gears, a labor-saving effect is achieved, making unlocking convenient.

Furthermore, a card slot is provided inside the fence body, and two card slots are fixedly connected inside the card slot and are symmetrical in number and vertically, and the two card slots are at the same horizontal height as the fixing block.

The beneficial effect of adopting the above further solution is that two snap-fit devices correspond to one fixing block, and the two snap-fit devices lock the fixing block at the same time, thereby increasing the stability of the fixing.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a front view of the utility model;

Figure 2 is a front cross-sectional schematic diagram of the utility model;

Figure 3 is an enlarged schematic diagram of point A of the utility model;

Figure 4 is an enlarged schematic diagram of the utility model at C,

FIG5 is an enlarged schematic diagram of point B of the present invention.

In the figure: 1. support plate; 2. fence body; 3. snap-fit device; 31. spring; 32. push plate; 33. push rod; 4. fixed block; 5. baffle; 6. connecting plate; 7. adjustment device; 71. first fixed plate; 72. left and right screw rods; 8. output device; 81. first gear; 82. second fixed plate; 83. threaded rod; 84. second gear; 85. ring knob.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the embodiment, as shown in Figures 1-5, a construction fence quick-disassembly mechanism, the utility model includes a support plate 1, the top of the support plate 1 is fixedly connected to a fence body 2, the inside of the fence body 2 is fixedly connected to a snap device 3, the left side of the fence body 2 is fixedly connected to two fixed blocks 4, the inside of the fixed block 4 is provided with two first sliding grooves, the inside of the two first sliding grooves are both slidably connected to baffles 5, the front sides of the two baffles 5 are both fixedly connected to a connecting plate 6 slidably connected to the fixed block 4, the front side of the fixed block 4 is fixedly connected to an adjusting device 7 transmission-connected to the connecting plate 6, and the outer side of the adjusting device 7 is fixedly connected to an output device 8.

Among them, the snap-on device 3 includes a spring 31 fixedly connected to the inside of the fence body 2, a push plate 32 is fixedly connected to the outside of the spring 31, a second slide groove is opened inside the fence body 2, and a push rod 33 is fixedly connected to the inside of the push plate 32, extending into the inside of the second slide groove and slidably connected to the second slide groove.

When the fixing block 4 and the buckle device 3 are docked, the push plate 32 will be pushed to slowly compress the spring 31. After the fixing block 4 is pushed to the bottom, the push plate 32 will fall into the right side of the baffle 5, and the spring 31 will stretch to restrict the push plate 32 inside the fixing block 4.

The push rod 33 and the baffle 5 are both arranged in a trapezoidal shape, and the inclined surfaces of the two ladders are parallel to each other.

When the fixing block 4 and the buckle device 3 are docked, the push plate 32 and the baffle plate 5 are first in contact, and the mutually parallel contact surfaces can make the force more uniform, so that the baffle plate 5 can be inserted into the gap formed by the fixing block 4 and the baffle plate 5.

The adjusting device 7 includes two first fixing plates 71 fixedly connected to the front side of the fixing block 4 and symmetrically distributed up and down, and a left and right screw rod 72 drivingly connected to the two connecting plates 6 is rotatably connected between the two first fixing plates 71 .

The two connecting plates 6 are both fixed on the left and right screw rods 72. Due to the distribution of threads on the left and right screw rods 72, the left and right screw rods 72 can control the two connecting plates 6 and move them in opposite directions.

Among them, the output device 8 includes a first gear 81 fixedly connected to the outer side of the left and right screw rods 72, the front side of the fixed block 4 is fixedly connected to the second fixed plate 82, the internal rotation of the second fixed plate 82 is connected to a threaded rod 83, the outer side of the threaded rod 83 is fixedly connected to a second gear 84 that meshes with the first gear 81, and the outer side of the threaded rod 83 is fixedly connected to a ring knob 85.

The annular knob 85 is rotated to drive the threaded rod 83 to rotate, so that the first gear 81 drives the second gear 84 to rotate, thereby causing the left and right screw rods 72 to rotate.

A card slot is provided inside the fence body 2, and two card slots symmetrically connected to the inside of the card slot are fixedly connected thereto. The two card slots are at the same horizontal height as the fixing block 4.

When the two fence bodies 2 are butted together, the snap-fit devices 3 and the fixing blocks 4 on the same horizontal plane will be snapped together to fix the two fence bodies 2.

Working principle:

When the two fence bodies 2 are docked, the baffle 5 will push the push plate 32 to move upward and compress the spring 31. Continue to push, and the push plate 32 will fall into the gap between the baffle 5 and the fixed block 4 under the action of the spring 31. At this time, the push plate 32 is fixed, so that the fence body 2 is fixed. When the two fence bodies 2 need to be unlocked, it is only necessary to turn the annular knob 85, and the first gear 81 will drive the second gear 84 to rotate, thereby driving the left and right screw rods 72 to rotate, so that the two baffles 5 can be retracted, and the fixed block 4 can be directly taken out.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A construction fence quick-disassembly mechanism, comprising a support plate (1), characterized in that: a fence body (2) is fixedly connected to the top of the support plate (1), a buckle device (3) is fixedly connected to the inside of the fence body (2), two fixed blocks (4) are fixedly connected to the left side of the fence body (2), two first slide grooves are opened inside the fixed block (4), baffles (5) are slidably connected to the inside of the two first slide grooves, the front sides of the two baffles (5) are fixedly connected to a connecting plate (6) slidably connected to the fixed block (4), the front side of the fixed block (4) is fixedly connected to an adjusting device (7) transmission-connected to the connecting plate (6), and the outer side of the adjusting device (7) is fixedly connected to an output device (8). 2. A construction fence quick-release mechanism according to claim 1, characterized in that: the buckle device (3) includes a spring (31) fixedly connected to the inside of the fence body (2), a push plate (32) is fixedly connected to the outside of the spring (31), a second slide groove is opened inside the fence body (2), and a push rod (33) extending into the second slide groove and slidably connected to the second slide groove is fixedly connected to the inside of the push plate (32). 3. A construction fence quick-disassembly mechanism according to claim 2, characterized in that: the push rod (33) and the baffle (5) are both arranged in a trapezoidal shape, and the inclined surfaces of the two ladders are parallel to each other. 4. A construction fence quick-release mechanism according to claim 1, characterized in that: the adjustment device (7) includes two first fixing plates (71) fixedly connected to the front side of the fixing block (4) and symmetrically distributed up and down, and a left and right screw rod (72) is rotatably connected between the two first fixing plates (71) and is transmission-connected to the two connecting plates (6). 5. A construction fence quick-release mechanism according to claim 4, characterized in that: the output device (8) includes a first gear (81) fixedly connected to the outer sides of the left and right screw rods (72), the front side of the fixed block (4) is fixedly connected to the second fixed plate (82), the interior of the second fixed plate (82) is rotatably connected to a threaded rod (83), the outer side of the threaded rod (83) is fixedly connected to a second gear (84) meshing with the first gear (81), and the outer side of the threaded rod (83) is fixedly connected to an annular knob (85). 6. A construction fence quick-release mechanism according to claim 1, characterized in that: a card slot is provided inside the fence body (2), and two card slots are fixedly connected inside the card slot and are symmetrical in number (3), and the two card slots (3) are at the same horizontal plane height as the fixed block (4).