CN210156007U

CN210156007U - Afforestation is with vigilant sign

Info

Publication number: CN210156007U
Application number: CN201920957897.5U
Authority: CN
Inventors: 程成
Original assignee: Hangzhou Huangjia Landscape Co Ltd
Current assignee: Hangzhou Huangjia Landscape Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-17
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a warning sign for landscaping, which relates to the technical field of greening maintenance equipment and comprises a supporting seat, wherein two warning boards with warning marks on the surface are arranged on the supporting seat in a mirror image manner, two ends of the lower end of each warning board are rotatably arranged with the side wall of the supporting seat through a short shaft, the lower end of the supporting seat is provided with two groups of first hinged seats, one group of supporting components is hinged below each group of first hinged seats, each group of supporting components consists of two supporting legs and a cross bar arranged between the two supporting legs, the upper ends of the supporting legs are hinged with the first hinged seats, the lower ends of the supporting legs are provided with supporting trundles, the central position of the inner sides of the cross bars is provided with a third hinged seat, the lower end of the supporting seat is provided with a driving adjusting mechanism, the driving adjusting mechanism consists of a guide rod, a supporting plate, a lead screw and a driving seat group thereof, is convenient for moving and transferring.

Description

Afforestation is with vigilant sign

Technical Field

The utility model relates to a afforestation maintenance of equipment technical field, concretely relates to afforestation is with vigilant sign.

Background art:

greening is an important method for protecting the environment, and a green belt in a city not only can protect the environment and improve the air quality, but also can play a role in decorating and beautifying.

When carrying out afforestation construction operation, need set up warning board temporarily for remind people to arouse the attention to surrounding environment, in order to avoid taking place danger, current afforestation construction is with interim safety warning board generally bulky, occupy great space, be difficult for receiving and releasing, be not convenient for transport and the removal of position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a afforestation is with vigilant sign to solve the above-mentioned multinomial defect that leads to among the prior art.

A warning sign for landscaping comprises a supporting seat, wherein two warning plates with warning marks on the surfaces are arranged on the supporting seat in a mirror image manner, two end parts of the lower end of the two warning plates are rotatably installed with the side wall of the supporting seat through short shafts, the side walls of the two warning plates are provided with corresponding convex blocks, the back surfaces of the upper ends of the two warning plates are contacted, a spring in an extension state is sleeved between the two corresponding convex blocks, the lower end of the supporting seat is provided with two groups of hinge seats I in a mirror image manner, one group of supporting components are hinged below each group of hinge seats, each group of supporting components consists of two supporting legs and a cross rod arranged between the two supporting legs, the upper ends of the supporting legs are hinged with the hinge seats I, the lower ends of the supporting legs are provided with supporting trundles, the central position of the inner side of the cross rod is provided, the driving adjusting mechanism is composed of guide rods, a supporting plate, a lead screw and a driving seat, the supporting plate is horizontally suspended below the supporting seat through two vertical guide rods, the supporting plate is located under the central position of the supporting seat, the lead screw is rotatably installed between the supporting plate and the supporting seat, the upper end of the lead screw penetrates through the supporting seat and extends to the upper portion of the supporting seat, a rotating hand wheel is arranged at the upper end of the lead screw, the driving seat is in threaded fit with the lead screw, a guide hole is formed in the driving seat, the guide rod penetrates through the guide hole, a hinged seat II corresponding to a hinged seat three phase is arranged on the two side walls of the driving seat in a mirror image mode, and a supporting rod is hinged between the.

Preferably, the outer wall of the projection is provided with an annular groove, and the end part of the spring is sleeved in the annular groove.

Preferably, the lead screw is positioned between the two guide rods and is distributed in parallel with the guide rods.

Preferably, the angle of rotation of the support assembly about the hinge mount is in the range 0 ° to 45 °.

Preferably, the center positions of the upper end surface of the supporting plate and the lower end surface of the supporting seat are respectively embedded with a rotating bearing, the screw rod is fixedly connected with an inner ring of the rotating bearing, and the upper end of the screw rod penetrates through the inner ring of the rotating bearing in the supporting seat.

The utility model has the advantages that: before the utility model is unfolded, two groups of supporting components are in a vertical parallel state, the supporting leg wheels at the lower ends of the supporting components play a supporting role, the utility model is convenient to move, two warning boards are also positioned below the supporting seat, the two warning boards are tensioned through the spring in an extension state, when the utility model is needed to be used, the supporting components are moved to a region needing greening construction, then the spring between the two warning boards is taken down, the hand wheel is rotated by manual driving, the hand wheel is rotated, the lead screw is driven to rotate synchronously, the lead screw drives the driving seat to move downwards along the extending direction of the lead screw when rotating, then the supporting components are propped by the supporting rods, after the supporting components are propped to a proper angle (the operator can adjust the unfolding degree of the two supporting components according to the condition), then the operator manually overturns the two warning boards to the upper part of the supporting seat, the tip of two warning boards upper end finally can be in the state of contact, this moment, constitute the isosceles triangle structure between two warning boards and the supporting seat, then the spring housing that will take off before between two lugs that correspond, the spring is in the extension state owing to the effect of tensile force this moment, under the pulling force effect of spring, the position of two warning boards has also been carried on spacingly, can regard as warning device standing in the region of afforestation construction, be used for warning pedestrian and vehicle that come and go, play the effect of better safety warning, it is right when needs the utility model discloses when removing, carry out reverse operation according to the step before can, can with the utility model discloses pack up, pack up after the utility model discloses reduce greatly when shared space is more expansion state, be convenient for transport, and it is comparatively convenient to receive and release in-process.

The utility model discloses simple structure receive and releases simple and conveniently, effectually reduces the utility model discloses idle and shared space when transporting is convenient for remove and transport.

Drawings

Fig. 1 is a schematic structural view of the utility model after being unfolded;

fig. 2 is a side view of the present invention after deployment;

fig. 3 and 4 are schematic views of the invention after being retracted;

wherein: 1-supporting seat, 2-warning board, 3-lug, 4-spring, 5-guide rod, 6-supporting plate, 7-driving seat, 8-hinged seat II, 9-screw rod, 10-rotating hand wheel, 11-hinged seat I, 12-supporting foot, 13-cross rod, 14-hinged seat III, 15-supporting rod and 16-supporting caster.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a landscaping vigilance sign comprises a support base 1, wherein two warning plates 2 with warning marks (not shown in the figures and reasonably designed according to actual needs) arranged on the surface of the support base 1 are arranged on the mirror image, two ends of the lower end of each warning plate 2 are rotatably mounted with the side wall of the support base 1 through short shafts, the side walls of the two warning plates 2 are provided with corresponding convex blocks 3, the back surfaces of the upper ends of the two warning plates 2 are in contact, a spring 4 in an extending state is sleeved between the two corresponding convex blocks 3, the spring 4 is used for tensioning the two warning plates 3, two groups of hinge seats I11 are arranged on the lower end of the support base 1 in a mirror image manner, a group of support assemblies is hinged below each group of hinge seats I11, each group of support assemblies is composed of two support legs 12 and a cross bar 13 arranged between the two support legs 12, the upper end of the supporting leg 12 is hinged with the first hinged support 11, the lower end of the supporting leg 12 is provided with a supporting caster 16, the central position of the inner side of the cross rod 13 is provided with a third hinged support 14, the lower end of the supporting seat 1 is provided with a driving adjusting mechanism, the driving adjusting mechanism is composed of a guide rod 5, a supporting plate 6, a lead screw 9 and a driving seat 7 thereof, the supporting plate 6 is horizontally suspended at the lower end of the supporting seat 1 through two vertical guide rods 5, the upper end of the guide rod 5 is tightly connected with the lower end face of the supporting seat 1, the supporting plate 6 is positioned under the central position of the supporting seat 1, the lead screw 9 is rotatably arranged between the supporting plate 6 and the supporting seat 1, the upper end of the lead screw 9 penetrates through the supporting seat 1 and extends to the upper side of the supporting seat 1, the upper end of the lead screw 9 is provided with a rotating, two hinged supports 8 corresponding to the hinged supports III 14 are arranged on two side walls of the driving seat 7 in a mirror image mode, and a support rod 15 is hinged between the corresponding hinged supports II 8 and the hinged supports III 14.

In this embodiment, an annular groove is formed on the outer wall of the projection 3, and the end of the spring 4 is sleeved in the annular groove.

In the present embodiment, the lead screw 9 is located between two guide rods 5 and is parallel to the guide rods 5.

In this embodiment, the support assembly is rotatable about the first anchor 11 through an angle in the range of 0 ° to 45 °.

In this embodiment, a rotary bearing (not shown) is embedded in the center position of each of the upper end surface of the supporting plate 6 and the lower end surface of the supporting seat 1, the lead screw 9 is tightly connected with the inner ring of the rotary bearing, and the upper end of the lead screw 9 passes through the inner ring of the rotary bearing in the supporting seat 1.

Before the utility model is unfolded, two groups of supporting components are in a vertical parallel state, the supporting caster wheels 16 at the lower ends of the supporting components play a supporting role for the utility model, the utility model is convenient to move, two warning boards 2 are also positioned below the supporting seat 1, the two warning boards 2 are tensioned through the springs 4 in an extension state, when the utility model is needed to be used, the supporting components are moved to a region needing greening construction, then the springs 4 between the two warning boards 2 are taken down, the hand wheel 10 is rotated by manual driving, the hand wheel 10 is rotated to drive the lead screw 9 to synchronously rotate, the lead screw 9 drives the driving seat 7 to move downwards along the extension direction of the lead screw 9 when rotating, then the supporting rod 15 struts the supporting components, after the supporting components are propped to a proper angle (the operator can adjust the unfolding degree of the two supporting components according to the condition), then the operator manually overturns the two warning boards 2 to the upper part of the supporting seat 1, the tip of two warning boards 2 upper ends finally can be in the state of contact, at this moment, constitute the isosceles triangle structure between two warning boards 2 and the supporting seat 1, then 4 covers of spring that will take off before between two lugs 3 that correspond, spring 4 is in the extension state owing to the effect of tension this moment, under spring 4's pulling force effect, two warning boards 2's position has also been carried on spacingly, can stand in the region of afforestation construction as warning device, be used for warning pedestrian and vehicle of coming and going, play the effect of better safety warning, it is right when needs the utility model discloses when removing, carry out reverse operation according to the step before can, can with the utility model discloses pack up, pack up the back the utility model discloses reduce greatly when shared space is more expansion state, be convenient for transport, and it is comparatively convenient to receive and release the in-process.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The warning sign for landscaping comprises a support base (1), wherein two warning plates (2) with warning marks on the surfaces are arranged on the mirror image of the support base (1), and the warning sign is characterized in that two ends of the lower end of each warning plate (2) are rotatably mounted with the side wall of the support base (1) through short shafts, the side walls of the two warning plates (2) are provided with corresponding convex blocks (3), the back surfaces of the upper ends of the two warning plates (2) are contacted, a spring (4) in an extending state is sleeved between the two corresponding convex blocks (3), the lower end of the support base (1) is provided with two groups of first hinged supports (11) in a mirror image mode, a group of support assemblies are hinged below each group of the first hinged supports (11), each group of the support assemblies comprises two support legs (12) and a cross rod (13) arranged between the two support legs (12), and the upper ends of the support legs (12) are hinged with the first hinged supports (11, the lower extreme of supporting legs (12) is equipped with supporting truckle (16), the central point of the inboard of horizontal pole (13) puts and is equipped with free bearing three (14), the lower extreme of supporting seat (1) is equipped with drive adjustment mechanism, drive adjustment mechanism comprises guide arm (5), layer board (6), lead screw (9) and drive seat (7) thereof, and layer board (6) horizontally hangs in the below of supporting seat (1) through two vertical guide arm (5), and layer board (6) are located the central point of supporting seat (1) and put under, and lead screw (9) rotate to be installed between layer board (6) and supporting seat (1), and the upper end of lead screw (9) runs through supporting seat (1) to extend the top of supporting seat (1), the upper end of lead screw (9) is equipped with rotation hand wheel (10), drive seat (7) and lead screw (9) screw thread fit, and be equipped with the guide hole on drive seat (7), the guide rod (5) penetrates through the guide hole, two hinged supports (8) corresponding to the hinged supports (14) are arranged on two side walls of the driving seat (7) in a mirror image mode, and a support rod (15) is hinged between each hinged support (8) and each hinged support (14).

2. The vigilance sign for landscaping of claim 1, wherein: the outer wall of the convex block (3) is provided with an annular groove, and the end part of the spring (4) is sleeved in the annular groove.

3. The vigilance sign for landscaping of claim 1, wherein: the lead screw (9) is positioned between the two guide rods (5) and is distributed in parallel with the guide rods (5).

4. The vigilance sign for landscaping of claim 1, wherein: the angle range of the rotation of the supporting component around the first hinge seat (11) is 0-45 degrees.

5. The vigilance sign for landscaping of claim 1, wherein: the center positions of the upper end face of the supporting plate (6) and the lower end face of the supporting seat (1) are embedded with rotating bearings, the screw rod (9) is connected with the inner rings of the rotating bearings in a fastening mode, and the upper end of the screw rod (9) penetrates through the inner rings of the rotating bearings in the supporting seat (1).