Movable fence

Abstract

The utility model belongs to the technical field of movable fences, and discloses a movable fence which comprises supporting rods and a fence body, the fence body is installed between the pair of supporting rods, installation blocks are installed at the bottom ends of the pair of supporting rods, a pair of through grooves are formed in the two sides of each installation block, supporting legs are connected into the through grooves in a sliding mode, and self-locking idler wheels are installed at the bottom ends of the supporting legs. A plurality of fixing grooves are formed in one sides of the supporting legs, a first sliding groove is formed in one side of the through groove, a transmission rod is slidably connected into the first sliding groove, a first limiting block is installed on the periphery, in the first sliding groove, of the transmission rod, a connecting block is installed on one side of one supporting rod, a plug pin is installed on one side of the bottom end face of the connecting block, and a second sliding groove is formed in the lower end of the plug pin. According to the movable fence, the height of the self-locking rollers can be freely adjusted, so that the movable fence can adapt to the uneven ground, the stability of the movable fence is improved, meanwhile, a plurality of movable fences can be conveniently and rapidly mounted and dismounted, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of movable fences, and more specifically, particularly relates to a movable fence. Background Art

[0002] The function of mobile fence is to provide temporary security protection, space division and traffic guidance. It is easy to move and flexible to arrange. It is usually composed of a series of fence panels or fence nets connected together, and is equipped with a supporting frame and fixing devices. This fence system can be quickly set up in places that need temporary isolation or restricted access, such as construction sites, event sites, temporary parking lots, etc.

[0003] Although some of the current mobile fences are easy to move, the height of the rollers at the bottom is usually fixed. When encountering uneven ground, the fence is difficult to place stably, which reduces the stability of the fence and makes it easy to be pushed down.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a movable fence is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a movable fence, which is achieved by the following specific technical means:

[0006] The top end of the support leg is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the bottom end of the support leg is provided with a toothed connecting strip, and the toothed connecting strip is cooperatively connected with the toothed connecting strip.

[0007] Furthermore, a compression spring 1 is sleeved on the periphery of the transmission rod in the slide slot 1, and two ends of the compression spring 1 are respectively connected to the limit block 1 and the opposite side of the slide slot 1.

[0008] Furthermore, a pulling block is installed at one end of the transmission rod, and the other end of the transmission rod matches the size of the fixing groove.

[0009] Furthermore, a second compression spring is installed in the second slide groove, and two ends of the second compression spring are respectively connected to opposite sides of a pair of second limit blocks.

[0010] Furthermore, the size of the latch matches that of the sleeve.

[0011] Furthermore, one end of the clamping block away from the second limiting block is hemispherical, and the hemispherical end of the clamping block matches the size of the clamping slot.

[0012] Furthermore, a stopper is installed at the top of the supporting leg.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the coordinated use of the transmission rod, the pulling block, the compression spring 1 and the fixed groove, when the ground where the mobile fence is placed is uneven, first move the pulling block to one side, and the pulling block drives the transmission rod to move to one side, so that one end of the transmission rod is disengaged from the fixed groove, and then adjust the supporting legs up and down, so that the self-locking roller at the bottom of the supporting legs fits the ground, and the fixed groove of the corresponding height is aligned with one end of the transmission rod. At this time, release the pulling block, and under the action of the compression spring 1, the compression spring 1 pushes the transmission rod to move in the opposite direction through the limit block 1, so that one end of the transmission rod is inserted into the fixed groove, and the height of the self-locking roller is fixed by the supporting legs, so as to achieve the effect of freely adjusting the height of the self-locking roller, so that the self-locking roller can adapt to the uneven ground, thereby improving the stability of the mobile fence.

[0015] Through the coordinated use of the latch, the sleeve, the second compression spring, the block and the slot, when multiple mobile fences need to be connected, first push the block at the lower end of the latch on one side of the mobile fence into the second slide slot, and then insert the latch into the sleeve on the other side of the mobile fence. When a pair of blocks moves to the position of the slot, under the action of the second compression spring, the second compression spring pushes a pair of blocks to move to the outside of the second slide slot and insert them into the slot, so that the latch is fixed, thereby allowing multiple mobile fences to be installed conveniently and quickly. When multiple mobile fences need to be disassembled, push a pair of blocks into the second slide slot to quickly pull the latch out of the sleeve, thereby allowing multiple mobile fences to be disassembled conveniently and quickly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional schematic diagram of the utility model.

[0017] Figure 2 It is a side sectional schematic diagram of a partial structure of the utility model.

[0018] Figure 3 This utility model Figure 2A is an enlarged schematic diagram.

[0019] Figure 4 This utility model Figure 2 A magnified schematic diagram of B.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Support rod; 2. Fence; 3. Mounting block; 301. Through slot; 302. Slide slot 1; 4. Support leg; 401. Self-locking roller; 402. Fixed slot; 403. Stop block; 5. Transmission rod; 501. Limit block 1; 502. Compression spring 1; 503. Pull block; 6. Connecting block; 7. Latch; 701. Slide slot 2; 702. Limit block 2; 703. Block; 704. Compression spring 2; 8. Sleeve; 801. Slot. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a mobile fence, including a support rod 1 and a fence 2, wherein the fence 2 is installed between a pair of support rods 1, a mounting block 3 is installed at the bottom end of the pair of support rods 1, a pair of through grooves 301 are arranged on both sides of the mounting block 3, a support leg 4 is slidably connected in the through grooves 301, a self-locking roller 401 is installed at the bottom end of the support leg 4, a plurality of fixed grooves 402 are arranged on one side of the support leg 4, a slide groove 302 is arranged on one side of the through groove 301, a transmission roller 401 is slidably connected in the slide groove 302, and a plurality of fixed grooves 402 are arranged on one side of the through groove 301. The movable rod 5 and the transmission rod 5 are provided with a limit block 501 on the periphery of the slide groove 302, a connecting block 6 is provided on one side of one of the support rods 1, a latch 7 is provided on one side of the bottom end surface of the connecting block 6, a slide groove 701 is provided at the lower end of the latch 7, a pair of limit blocks 702 are slidably connected in the slide groove 701, and a clamping block 703 is provided on the opposite side of the pair of limit blocks 702, a sleeve 8 is provided on one side of the other support rod 1, and a pair of clamping grooves 801 are provided at the lower end of the sleeve 8.

[0028] Among them, the transmission rod 5 is equipped with a compression spring 502 on the outer periphery of the slide groove 302, and the two ends of the compression spring 502 are respectively connected to the limit block 501 and the opposite side of the slide groove 302. Under the action of the compression spring 502, the compression spring 502 pushes the transmission rod 5 to move in the opposite direction through the limit block 501, so that one end of the transmission rod 5 is inserted into the fixed groove 402, and the height of the self-locking roller 401 is fixed by the support leg 4.

[0029] Among them, a pulling block 503 is installed at one end of the transmission rod 5, and the other end of the transmission rod 5 matches the size of the fixed groove 402. The pulling block 503 is moved to one side, and the pulling block 503 drives the transmission rod 5 to move to one side, so that one end of the transmission rod 5 is disengaged from the fixed groove 402, and then the support leg 4 can be moved up and down.

[0030] Among them, a compression spring 704 is installed in the second slide groove 701, and the two ends of the compression spring 704 are respectively connected to the opposite sides of a pair of limit blocks 702. Under the action of the compression spring 704, the compression spring 704 pushes a pair of clamping blocks 703 to move to the outside of the second slide groove 701 and insert them into the clamping slot 801 to fix the pin 7.

[0031] The sizes of the latch 7 and the sleeve 8 match, and a plurality of movable fences are connected via the latch 7 and the sleeve 8 .

[0032] Among them, the end of the block 703 away from the limit block 702 is hemispherical, and the hemispherical end of the block 703 matches the size of the slot 801. The hemispherical end of the block 703 is convenient for the pin 7 to be inserted into the sleeve 8 or pulled out from the sleeve 8.

[0033] Among them, a stopper 403 is installed at the top end of the supporting leg 4, and the stopper 403 can play a limiting role.

[0034] The working principle of this embodiment:

[0035] By the coordinated use of the transmission rod 5, the pulling block 503, the compression spring 1 502 and the fixing groove 402, when the ground on which the movable fence is placed is uneven, the pulling block 503 is first moved to one side, and the pulling block 503 drives the transmission rod 5 to move to one side, so that one end of the transmission rod 5 is disengaged from the fixing groove 402, and then the support leg 4 is adjusted up and down, so that the self-locking roller 401 at the bottom end of the support leg 4 is in contact with the ground, and the fixing groove 402 of the corresponding height is aligned with one end of the transmission rod 5, at this time, the pulling block 503 is released, and under the action of the compression spring 1 502, the compression spring 1 502 pushes the transmission rod 5 to move in the opposite direction through the limit block 1 501, so that one end of the transmission rod 5 is inserted into the fixing groove 402, and the height of the self-locking roller 401 is fixed by the support leg 4, so that the effect of freely adjusting the height of the self-locking roller 401 can be achieved, so that the self-locking roller 401 can adapt to the uneven ground, thereby improving The stability of the mobile fence is achieved through the coordinated use of the latch 7, sleeve 8, compression spring 2704, block 703 and slot 801. When multiple mobile fences need to be connected, first push the block 703 at the lower end of the latch 7 on one side of the mobile fence into the slot 2701, and then insert the latch 7 into the sleeve 8 on the other side of the mobile fence. When a pair of blocks 703 move to the position of the slot 801, under the action of the compression spring 2704, the compression spring 2704 pushes a pair of blocks 703 to move to the outside of the slot 2701 and insert them into the slot 801, so that the latch 7 is fixed, so that multiple mobile fences can be installed conveniently and quickly. When multiple mobile fences need to be disassembled, push the pair of blocks 703 into the slot 2701, and quickly pull the latch 7 out of the sleeve 8, so that multiple mobile fences can be disassembled conveniently and quickly, thereby improving work efficiency.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A mobile fence, comprising a support rod (1) and a fence (2), characterized in that: A fence (2) is installed between a pair of support rods (1), and a mounting block (3) is installed at the bottom end of each pair of support rods (1). A pair of through grooves (301) are provided on both sides of the mounting block (3), and a support leg (4) is slidably connected in the through groove (301). A self-locking roller (401) is installed at the bottom end of the support leg (4), and a plurality of fixed grooves (402) are provided on one side of the support leg (4). A slide groove (302) is provided on one side of the through groove (301), and a transmission rod (5) is slidably connected in the slide groove (302), and the transmission rod (5) is slidably connected in the slide groove (302). A limit block (501) is installed on the periphery of the groove (302), a connecting block (6) is installed on one side of one of the support rods (1), a latch (7) is installed on one side of the bottom end surface of the connecting block (6), a slide groove (701) is provided at the lower end of the latch (7), a pair of limit blocks (702) are slidably connected in the slide groove (701), and a clamping block (703) is installed on the opposite side of the pair of limit blocks (702), and a sleeve (8) is installed on one side of the other support rod (1), and a pair of clamping grooves (801) are provided at the lower end of the sleeve (8).

2. The movable fence according to claim 1, characterized in that: The transmission rod (5) is provided with a compression spring (502) on the periphery of the slide groove (302), and the two ends of the compression spring (502) are respectively connected to the limit block (501) and the opposite side of the slide groove (302).

3. The movable fence according to claim 1, characterized in that: A pulling block (503) is installed at one end of the transmission rod (5), and the other end of the transmission rod (5) matches the size of the fixing groove (402).

4. The movable fence according to claim 1, characterized in that: A second compression spring (704) is installed in the second slide groove (701), and the two ends of the second compression spring (704) are respectively connected to the opposite sides of a pair of second limit blocks (702).

5. The movable fence according to claim 1, characterized in that: The sizes of the latch (7) and the sleeve (8) match each other.

6. The movable fence according to claim 1, characterized in that: The end of the clamping block (703) away from the second limiting block (702) is hemispherical, and the hemispherical end of the clamping block (703) matches the size of the clamping slot (801).

7. The movable fence according to claim 1, characterized in that: A stopper (403) is installed at the top end of the supporting leg (4).

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