CN210768116U - But height-adjusting's guardrail - Google Patents

Abstract

The utility model discloses a but height-adjusting's guardrail, including base and first guardrail, the base bottom left and right sides all is provided with the auto-lock gyro wheel, the right side of base is fixed with the connecting plate, first guardrail sets up on the base, the downside of axostylus axostyle is provided with first bolt, and first bolt runs through first guardrail and second guardrail, first bolt sets up downtheholely at the bolt, and the bolt hole sets up in the left and right sides of first guardrail and second guardrail, the bolt hole has all been seted up to first guardrail bottom left and right sides and second guardrail top left and right sides, and the downthehole second bolt that is provided with of bolt, the front side of second guardrail is fixed with puts the thing board, and puts and be provided with the warning sign on the thing board. This but height-adjusting's guardrail, first guardrail can rotate in the second guardrail inboard under the effect of axostylus axostyle, and when the second guardrail rotated the upside to first guardrail, the device's whole height can increase.

Description

But height-adjusting's guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is a but height-adjusting's guardrail.

Background

The guardrail is referred to as an industrial protective fence, and is mainly used for protecting and protecting personal safety and equipment facilities in houses, roads, commercial districts, public places and the like, and is visible everywhere in our lives.

The height of the existing guardrail is not easy to adjust, the guardrail is not easy to assemble and move, the guardrail is inconvenient to transport and place, and meanwhile, a certain warning effect is not easy to play in a specific area, so that the guardrail is not convenient and fast to use, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's guardrail to the current guardrail that provides in solving above-mentioned background art is difficult for height-adjusting, and is difficult for assembling and removing, leads to it inconvenient when transportation and placing, is difficult for playing certain warning effect's problem in particular area simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable guardrail comprises a base and a first guardrail, wherein self-locking rollers are arranged on the left side and the right side of the bottom of the base, a groove is formed in the left side of the base, a connecting plate is fixed on the right side of the base, first bolts penetrate through the connecting plate and the groove, the first guardrail is arranged on the base, the inner side of the top of the first guardrail is rotatably connected with a second guardrail through a shaft rod, limiting parts are arranged on the left side and the right side of the shaft rod, first bolts penetrate through the first guardrail and the second guardrail and are arranged on the lower side of the shaft rod, the first bolts are arranged in bolt holes and are arranged on the left side and the right side of the first guardrail and the left side of the second guardrail, bolt holes are formed in the left side and the right side of the bottom of the first guardrail and the left side and the right side of the top of the second guardrail, second bolts are arranged in the bolt holes, and object placing plates are fixed, and the article placing plate is provided with a warning board, and the left side and the right side of the bottom of the warning board are connected with the second guardrail through second bolts.

Preferably, the number of the self-locking rollers is four, and the 4 self-locking rollers are symmetrically distributed around the central axis of the base.

Preferably, the connecting plate is connected with the groove in a clamping manner.

Preferably, first guardrail passes through to be connected for rotating between axostylus axostyle and the second guardrail, and just first guardrail passes through to be connected for the block between first bolt and the second guardrail, and first guardrail passes through to be connected for the block between bolt hole and second bolt and the second guardrail simultaneously.

Preferably, the object placing plate is of an L-shaped structure, and the object placing plate is connected with the warning board in a clamping mode.

Preferably, the second bolt is in threaded connection with the first guardrail and is symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the height-adjustable guardrail is characterized in that a guardrail body with adjustable height,

(1) the guardrail splicing device is provided with a base, a self-locking roller, a groove, a connecting plate and a first bolt, wherein the base can be moved to a required place under the action of the self-locking roller, a plurality of devices can be spliced left and right through the groove and the connecting plate, and meanwhile, the connecting plate can be connected with the base more stably through the first bolt, so that the guardrail splicing device is convenient to splice a proper number of guardrails according to needs, and the operation is more convenient and faster;

(2) the device is provided with a first guardrail, a shaft rod, a second guardrail, a bolt hole and a second bolt, wherein the first guardrail can rotate on the inner side of the second guardrail under the action of the shaft rod;

(3) be provided with first guardrail, put thing board, warning sign and second bolt, the warning sign is placed and can play certain warning effect when putting the thing inboard, and can separate warning sign and first guardrail through the reversal second bolt, and the warning sign of difference is changed according to the demand to the convenience, conveniently dismantles and installs, has increased the device's practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the base, 2, auto-lock gyro wheel, 3, recess, 4, connecting plate, 5, first bolt, 6, first guardrail, 7, axostylus axostyle, 8, second guardrail, 9, locating part, 10, first bolt, 11, bolt hole, 12, second bolt, 13, put the thing board, 14, warning sign, 15, second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a height-adjustable guardrail is shown in figure 1, self-locking rollers 2 are arranged on the left side and the right side of the bottom of a base 1, and the left side of the base 1 is provided with a groove 3, four self-locking rollers 2 are arranged, 4 self-locking rollers 2 are symmetrically distributed around the central axis of the base 1, the base 1 can move under the action of the self-locking rollers 2, thereby driving the device to move to a required place, facilitating the transportation and the placement of the device, the right side of the base 1 is fixed with a connecting plate 4, and the connecting plate 4 and the groove 3 are both penetrated with a first bolt 5, the connecting plate 4 and the groove 3 are connected in a clamping way, the two bases 1 can be spliced with the groove 3 through the connecting plate 4, thereby make things convenient for the concatenation and the installation of a plurality of the device, rotate first bolt 5 afterwards and can make and connect more stably between a plurality of the device to assemble the device of suitable number according to the demand.

According to the figures 1 and 2, a first guardrail 6 is arranged on a base 1, the inner side of the top of the first guardrail 6 is rotatably connected with a second guardrail 8 through a shaft rod 7, the left side and the right side of the shaft rod 7 are both provided with limit pieces 9, the first guardrail 6 is rotatably connected with the second guardrail 8 through the shaft rod 7, the first guardrail 6 is connected with the second guardrail 8 through a first bolt 10 in a clamping way, the first guardrail 6 is connected with the second guardrail 8 through a bolt hole 11 and a second bolt 12 in a clamping way, when the device is transported or the height of the device is not required to be increased, the first bolt 10 can connect the first guardrail 6 with the second guardrail 8 to prevent the second guardrail 8 from shaking to affect the movement in the moving process of the device, when the height of the device is required to be increased, the first guardrail 6 is upwardly rotated under the action of the shaft rod 7, and then the first guardrail 6 can be connected with the second guardrail 8 under the action of the bolt hole 11 and the second bolt 12, from this conveniently adjust the height of this installation, the downside of axostylus axostyle 7 is provided with first bolt 10, and first bolt 10 runs through first guardrail 6 and second guardrail 8, and first bolt 10 sets up in bolt hole 11, and bolt hole 11 sets up in the left and right sides of first guardrail 6 and second guardrail 8, and bolt hole 11 has all been seted up to the 6 bottom left and right sides of first guardrail and the 8 top left and right sides of second guardrail, and is provided with second bolt 12 in the bolt hole 11.

According to fig. 1 and 3, the article placing plate 13 is fixed on the front side of the second guardrail 8, the warning board 14 is arranged on the article placing plate 13, the left side and the right side of the bottom of the warning board 14 are connected with the second guardrail 8 through the second bolts 15, the article placing plate 13 is of an L-shaped structure, the article placing plate 13 and the warning board 14 are connected in a clamping mode, the warning board 14 can be placed on the article placing plate 13, a certain warning effect can be conveniently achieved in a dangerous area, the warning board 14 can be better placed on the article placing plate 13 of the L-shaped structure, the second bolts 15 and the first guardrail 6 are in threaded connection, the second bolts 15 are symmetrically arranged, the top of the warning board 14 can be fixed on the first guardrail 6 by rotating the second bolts 15, and the warning board 14 can be better fixed by the two second bolts 15, so that the warning board can be better placed on the article placing plate 13.

The working principle is as follows: when the height-adjustable guardrail is used, the device is firstly moved to a place to be used through the self-locking rollers 2, the connecting plate 4 on one device is inserted into the groove 3 of the other device, so that the installation of a plurality of devices is convenient, then the connecting plate 4 can be fixed on the base 1 by rotating the first bolt 5, so that the splicing between the devices is more stable, when the height of the device is required to be increased, the second bolt 12 is taken down, the first guardrail 6 is rotated upwards under the action of the shaft rod 7 until the first guardrail 6 is rotated to be right above the second guardrail 8, then the first bolt 10 penetrates through the first guardrail 6 and the second guardrail 8, so that the first guardrail 6 is fixed on the inner side of the top of the second guardrail 8, then the warning board 14 is placed on the object placing plate 13, then the second bolt 15 is rotated, so that the top of the warning board 14 is fixed on the first guardrail 6, the warning board 14 can be taken down from the object placing plate 13 after the work is finished, different warning boards 14 can be replaced conveniently, the first guardrail 6 can be restored to the original position by repeating the actions reversely, the space is saved during transportation, the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a but height-adjusting's guardrail, includes base (1) and first guardrail (6), its characterized in that: the left side and the right side of the bottom of the base (1) are both provided with self-locking rollers (2), the left side of the base (1) is provided with a groove (3), the right side of the base (1) is fixed with a connecting plate (4), the connecting plate (4) and the groove (3) are both internally provided with a first bolt (5), the first guardrail (6) is arranged on the base (1), the inner side of the top part of the first guardrail (6) is rotatably connected with a second guardrail (8) through a shaft lever (7), meanwhile, the left side and the right side of the shaft lever (7) are both provided with a limiting part (9), the lower side of the shaft lever (7) is provided with a first bolt (10), the first bolt (10) penetrates through the first guardrail (6) and the second guardrail (8), the first bolt (10) is arranged in a bolt hole (11), and the bolt hole (11) is arranged on the left side and the right side of the first guardrail (6) and the left side and the right side, bolt hole (11) have all been seted up to first guardrail (6) bottom left and right sides and second guardrail (8) top left and right sides, and are provided with second bolt (12) in bolt hole (11), the front side of second guardrail (8) is fixed with puts thing board (13), and puts and be provided with warning sign (14) on thing board (13), and warning sign (14) bottom left and right sides all is connected with second guardrail (8) through second bolt (15) simultaneously.

2. A height adjustable guardrail according to claim 1, wherein: the self-locking rollers (2) are four, and 4 self-locking rollers (2) are symmetrically distributed about the central axis of the base (1).

3. A height adjustable guardrail according to claim 1, wherein: the connecting plate (4) is connected with the groove (3) in a clamping manner.

4. A height adjustable guardrail according to claim 1, wherein: first guardrail (6) are connected for rotating through between axostylus axostyle (7) and second guardrail (8), and are connected for the block between first bolt (10) and second guardrail (8) for first guardrail (6), are connected for the block between bolt hole (11) and second bolt (12) and second guardrail (8) simultaneously first guardrail (6).

5. A height adjustable guardrail according to claim 1, wherein: the object placing plate (13) is of an L-shaped structure, and the object placing plate (13) is connected with the warning board (14) in a clamping manner.

6. A height adjustable guardrail according to claim 1, wherein: and the second bolt (15) is in threaded connection with the first guardrail (6), and the second bolt (15) is symmetrically arranged.

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