CN210767571U

CN210767571U - Container top guardrail

Info

Publication number: CN210767571U
Application number: CN201921197972.9U
Authority: CN
Inventors: 郑增兴
Original assignee: Tianjin Shengguang Container Manufacturing Co ltd
Current assignee: Tianjin Shengguang Container Manufacturing Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-16
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a container roof guardrail, including the mounting panel, the both sides of mounting panel are equipped with the bracing piece respectively, are provided with first telescopic link in the bracing piece, are equipped with the horizontal pole on the first telescopic link, set up the screw rod between the first telescopic link, and the screw rod includes levogyration screw rod portion and dextrorotation screw rod portion, has cup jointed left nut in the levogyration screw rod portion, has cup jointed right nut in the dextrorotation screw rod portion, left nut with right nut articulates respectively has first branch and second branch, is provided with the dead lever between the bracing piece, is provided with the ejector pin on the dead lever, first branch with second branch all articulates with the ejector pin mutually. The utility model discloses can realize the altitude mixture control of guardrail, form effectual protection, simple structure convenient operation to container roof.

Description

Container top guardrail

Technical Field

The utility model relates to a guardrail technical field, concretely relates to container roof guardrail.

Background

The container is a kind of combined tool which can be loaded with packaged or unpacked goods for transportation and is convenient for loading, unloading and carrying by mechanical equipment. The multifunctional container has the advantages of long-term repeated use, enough strength, large volume, convenient unloading and the like, and is widely applied to port transportation operation.

Although containers can be loaded and unloaded on a flat surface, cleaning and maintenance are still required to the roof, and thus roof containment is still necessary. The existing protective measures are that the guardrail is additionally arranged on the top of the container, but the existing guardrail on the top of the container generally has no function of adjusting the height and can not ensure that the guardrail on the top of the container is positioned at the highest point, so that the container can not be effectively protected; some container top guardrails have an adjusting function, but the guardrail is adjusted to a proper height through a handheld telescopic rod and then fixed through bolts. This mode is because guardrail self has certain weight, adjusts the guardrail height at the container roof, and the operation personnel are very dangerous, and operate inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a container roof guardrail, can realize the protection to container top and operation personnel, and convenient operation.

In order to solve the technical problem, the utility model provides an adopted technical scheme is to provide a container roof guardrail, the mounting panel comprises a mounting plate, the both sides of mounting panel are provided with the bracing piece respectively, be provided with first telescopic link in the bracing piece, be provided with the horizontal pole on the first telescopic link, set up the screw rod between the first telescopic link, the screw rod includes levogyration screw rod portion and dextrorotation screw rod portion, the left-hand nut has been cup jointed in the levogyration screw rod portion, the right nut has been cup jointed in the dextrorotation screw rod portion, the left-hand nut with the right nut articulates respectively has first branch and second branch, be provided with the dead lever between the bracing piece, be provided with the ejector pin on the dead lever, first branch with second branch all with the ejector pin is articulated mutually.

Further, be provided with the lockhole on the horizontal pole, be provided with the second telescopic link in the horizontal pole, be provided with the fixed sleeving in the second telescopic link, be provided with locking cap and spring in the fixed sleeving, the spring sets up locking cap with between the diapire of fixed sleeving, the one end of locking cap passes the outer wall of second telescopic link.

Furthermore, two ends of the screw rod are respectively provided with a nut.

Furthermore, all be provided with reflection of light subsides on first telescopic link and the second telescopic link.

Compared with the prior art, the utility model has the advantages and positive effect be: through the arrangement of the screw rod, the left nut, the right nut, the first support rod and the second support rod, the first telescopic rod can lift along with the screw rod, so that the height adjustment of the guardrail is realized, the top of the container is effectively protected, the structure is simple, and the operation is convenient; the arrangement of the locking cap, the second telescopic rod and the locking hole realizes the length adjustment of the guardrail so as to adapt to the requirements of different box body lengths on the guardrail, and the guardrail has simple structure and low manufacturing cost; the arrangement of the reflective sticker plays a role in warning night work.

Drawings

FIG. 1 is a schematic view of the whole structure of the top guardrail of the container of the present invention;

FIG. 2 is a schematic view of the top guardrail of the container according to the present invention;

fig. 3 and 4 are schematic diagrams of the height adjustment and variation of the top guardrail of the container of the invention;

fig. 5 is the length change schematic diagram of the top guardrail of the container.

In the figure: mounting panel 1, bracing piece 2, first telescopic link 3, horizontal pole 4, lockhole 5, second telescopic link 6, fixed sleeving 7, locking cap 8, screw rod 9, levogyration screw section 901, dextrorotation screw section 902, left nut 903, right nut 904, first branch 10, second branch 11, dead lever 12, bracing piece 13, the reflection of light subsides 14, spring 15, nut 16.

Detailed Description

The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1 to 5, the utility model provides a pair of container roof guardrail, including mounting panel 1, mounting panel 1's both sides are fixed respectively and are provided with bracing piece 2, and wherein two 2 parallel vertical settings of bracing piece are provided with first telescopic link 3 in the bracing piece 2, and first telescopic link 3 can be in bracing piece 2 free activity. A cross rod 4 is fixedly arranged at the top of the first telescopic rod 3, wherein the cross rod 4 is an internal hollow rod, a screw rod 9 is arranged between the first telescopic rods 3 at two sides, and a bearing (not shown) is arranged between the screw rod 9 and the first telescopic rods 3. Wherein, the screw rod 9 is horizontally arranged, and two ends of the screw rod 9 are respectively provided with a screw cap 16. The screw 9 includes levogyration screw section 901 and dextrorotation screw section 902, has cup jointed left nut 903 on the levogyration screw section 901, has cup jointed right nut 904 on the dextrorotation screw section 902, and left nut 903 and right nut 904 articulate respectively has first branch 10 and second branch 11, are provided with dead lever 12 between the bracing piece 2, and wherein the setting of dead lever 12 level is fixed on the dead lever 12 and is provided with bracing piece 13, and wherein the vertical setting of bracing piece 12, first branch 10 and second branch 11 all articulate with bracing piece 13. Therefore, the rotating screw 9 rotates, and the left nut 903 and the right nut 904 respectively move along the screw 9 in opposite directions, so as to drive the first support rod 10 and the second support rod 11 to change the angle (shown in fig. 3 and 4), thereby realizing the height adjustment of the first telescopic rod 3.

As shown in fig. 2 and 5, a lock hole 5 is formed in the cross rod 4, a second telescopic rod 6 is arranged in the cross rod 4, a fixed sleeve 7 is arranged in the second telescopic rod 6, a locking cap 8 and a spring 15 are arranged in the fixed sleeve 7, the spring 15 is arranged between the locking cap 8 and the bottom wall of the fixed sleeve 7, and one end of the locking cap 8 penetrates through the outer side of the second telescopic rod 6. When guardrail length needs to be adjusted, according to locking cap 8, locking cap 8 compression spring 15, push-and-pull second telescopic link 6 this moment makes locking cap 8 remove when locking hole 5 positions, because spring 15's elastic force effect, will lock in cap 8 bounces inserts lockhole 5, locks second telescopic link 6 to accomplish the length adjustment of guardrail.

In order to facilitate the warning function of night workers, the first telescopic rod 3 and the second telescopic rod 6 are provided with light reflecting pastes 18.

The use method (working process) of the embodiment is as follows: firstly, the base 1 is fixed on the top of a container through bolts, when the height needs to be adjusted, the screw rod 9 is rotated by rotating the screw cap 16, the left-handed screw part 901 and the right-handed screw part 902 on the screw rod 9 respectively drive the left nut 903 and the right nut 904 to move along the opposite directions or opposite directions of the screw rod 9, so that the angles of the first supporting rod 10 and the second supporting rod 11 are changed, the first telescopic rod is lifted along with the screw rod 9, and the height adjustment of the guardrail is realized. When guardrail length needs to be adjusted, according to locking cap 8, locking cap 8 compression spring 15, push-and-pull second telescopic link 6 this moment makes locking cap 8 remove when locking hole 5 positions, because spring 15's elastic force effect, will lock in cap 8 bounces inserts lockhole 5, locks second telescopic link 6 to accomplish the length adjustment of guardrail.

The utility model has the advantages that: through the arrangement of the screw rod 9, the left nut 903, the right nut 904, the first support rod 10 and the second support rod 11, the first telescopic rod 3 can lift along with the screw rod 9, so that the height adjustment of the guardrail is realized, the top of the container is effectively protected, the structure is simple, and the operation is convenient; the locking cap 8, the locking hole 5, the second telescopic rod 6 and the spring 15 are arranged, so that the length adjustment of the guardrail is realized, the requirements of different box body lengths on the guardrail are met, the structure is simple, and the manufacturing cost is low; the arrangement of the reflective sticker 18 plays a role of warning for night work.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. The container roof guardrail comprises a mounting plate (1) and is characterized in that supporting rods (2) are arranged on two sides of the mounting plate (1) respectively, first telescopic rods (3) are arranged in the supporting rods (2), cross rods (4) are arranged on the first telescopic rods (3), screw rods (9) are arranged between the first telescopic rods (3), each screw rod (9) comprises a left-handed screw rod portion (901) and a right-handed screw rod portion (902), a left nut (903) is sleeved on the left-handed screw rod portion (901), a right nut (904) is sleeved on the right-handed screw rod portion (902), a first supporting rod (10) and a second supporting rod (11) are hinged to the left nut (903) and the right nut (904) respectively, a fixing rod (12) is arranged between the supporting rods (2), and an ejector rod (13) is arranged on the fixing rod (12), the first supporting rod (10) and the second supporting rod (11) are hinged with the ejector rod (13).

2. The container top guardrail according to claim 1, characterized in that the cross bar (4) is provided with a lock hole (5), the cross bar (4) is provided with a second telescopic rod (6), the second telescopic rod (6) is provided with a fixed sleeve (7), the fixed sleeve (7) is provided with a locking cap (8) and a spring (15), the spring (15) is arranged between the locking cap (8) and the bottom wall of the fixed sleeve (7), and one end of the locking cap (8) passes through the outer wall of the second telescopic rod (6).

3. The container top grate of claim 1, characterized in that the screw (9) is provided with a nut (16) at each end.

4. The container top guardrail according to claim 1, characterized in that the first telescopic rod (3) and the second telescopic rod (6) are provided with reflective sticker (14).