CN218406832U

CN218406832U - Safety protection rail suitable for water conservancy construction

Info

Publication number: CN218406832U
Application number: CN202222191566.XU
Authority: CN
Inventors: 伍华平; 伍绍海; 柴菲; 刘丹
Original assignee: Hunan Zhongsheng Municipal Construction Co ltd
Current assignee: Hunan Zhongsheng Municipal Construction Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-31
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a protective structure technical field, specifically speaking relates to a safety protection rail suitable for water conservancy construction. The fence comprises a fence main body, wherein the fence main body is provided with a first mounting column, a protection unit and a second mounting column which are sequentially connected; the protection unit comprises a plurality of protective nets which are sequentially arranged, and each protective net comprises a first supporting rod and a second supporting rod which are hinged from the middle part; one end and the other end of the first supporting rod form the upper end of one side and the lower end of the other side of the protection net respectively, and one end and the other end of the second supporting rod form the lower end of one side and the upper end of the other side of the protection net respectively; the corresponding ends of the corresponding protective nets are slidably connected with the first mounting column and the second mounting column; set up the pin between adjacent protection net, correspond the protection network correspond the end all with pin sliding connection. The utility model discloses can be convenient for the shrink better and can promote the protective strength better under the state of opening.

Description

Safety protection rail suitable for water conservancy construction

Technical Field

The utility model relates to a protective structure technical field, specifically speaking relates to a safety protection rail suitable for water conservancy construction.

Background

The construction environment of hydraulic engineering is usually field ground, pipeline bank etc. and usually has characteristics such as construction area is narrow and small, the construction face is unsmooth. A safety protection rail for among the hydraulic engineering construction adopts telescopic to face to build the rail more, and this type of rail has the protection network of scalable setting usually and locates the pole setting (erection column) of both sides department, and it can contract so can solve the space and transport etc. in order to realize the preferred when not using, and it can expand so can realize the protection better and build when using.

The protective net of such fence is usually formed by hinging a plurality of rod pieces to form a net, and the stability of the protective net in the unfolded state is poor, and the protective strength at the protective net area is difficult to guarantee only by supporting the upright rods at the two sides.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a safety protection fence can be preferably applied to water conservancy construction and comprises a fence main body, wherein the fence main body is provided with a first mounting column, a protection unit and a second mounting column which are sequentially connected;

the protection unit comprises a plurality of protective nets which are sequentially arranged, and each protective net comprises a first supporting rod and a second supporting rod which are hinged from the middle part; one end and the other end of the first supporting rod form the upper end of one side and the lower end of the other side of the protection net respectively, and one end and the other end of the second supporting rod form the lower end of one side and the upper end of the other side of the protection net respectively;

the corresponding ends of the corresponding protective nets are slidably connected with the first mounting column and the second mounting column; set up the pin between adjacent protection net, correspond the protection network correspond the end all with pin sliding connection.

Through the structure, when the fence main body is in a contraction state, the pins can be contracted along with the protective net better, so that the transportation is facilitated; when the fence main body is in an opening state, the pin can be inserted into the construction surface under the action of external force, so that the protection strength of the protection net region can be better improved.

Preferably, the first mounting column and the second mounting column both comprise bases, and stand columns and guide rods are vertically arranged above the bases; the guide rod is provided with a first connecting piece in a sliding mode, and the corresponding ends of the corresponding protective nets are hinged to the corresponding first connecting pieces. Therefore, the matching between the protective net and the first mounting column and the second mounting column is better realized.

Preferably, the first connecting piece comprises a first sleeve, and a first hinge block is arranged on the outer wall of the first sleeve. The assembly between the related parts is preferably achieved.

Preferably, the pin can be slidably provided with a second connecting piece, and the corresponding ends of the corresponding protective nets are hinged with the corresponding second connecting pieces. Therefore, the matching between the protective net and the pin is better realized.

Preferably, the second connecting member comprises a second sleeve, and the outer wall of the second sleeve is symmetrically provided with a second hinge block a and a second hinge block b. The assembly between the related parts is preferably achieved.

Preferably, the lower end of one side and the lower end of the other side of the same protective net are both provided with a third hinge block, the corresponding third hinge blocks of the same protective net are respectively hinged with two ends of a fixing assembly, and the fixing assembly is provided with a first fixing rod and a second fixing rod which are hinged. Therefore, the tension on the lower side of the same protective net can be better provided when the protective net is in an open state, and the protection strength of the protective net area can be better improved.

Preferably, the outer ends of the first fixing rod and the second fixing rod respectively form a first hinge groove and a second hinge groove which are used for being matched with a corresponding third hinge block, and the inner ends of the first fixing rod and the second fixing rod respectively form a third hinge groove and a fourth hinge block which are used for being matched with each other; a limiting block is formed above the third hinge groove and used for limiting the maximum opening angle of the first fixing rod and the second fixing rod; a strip-shaped groove is formed in the first fixing rod and used for being matched with the second fixing rod when the fixing assembly is in a folding state. The switching between the opened and the folded state of the fixing component can be preferably realized.

Preferably, a telescopic cross rod assembly is arranged above the protection unit between the first mounting column and the second mounting column, the cross rod assembly is slidably sleeved on any one protection net corresponding to the hanging piece, a fifth hinged block is arranged at the upper end of one side of the same protection net and the upper end of the other side of the same protection net, and a telescopic third supporting rod is arranged between the fifth hinged block and the hanging piece. Therefore, the tension on the upper side of the same protective net can be better provided when the protective net is in an open state, and the protective strength of the protective net area can be better improved.

Preferably, a hanging lug is formed at the hanging and connecting piece, a second hinging seat matched with the fifth hinging block is formed at one end of the third supporting rod, and a hook matched with the hanging lug is formed at the other end of the third supporting rod; the third bracing piece has the third sleeve, and the equal movably cover in third sleeve both ends department establishes the second connecting rod. The assembly between the relevant parts is preferably achieved.

As the preferred, the both ends of horizontal pole subassembly all form the installation department, and the horizontal pole subassembly has a plurality of third connecting rods that the interval set up, movably and a second sleeve cooperation between adjacent third connecting rod. The assembly between the relevant parts is preferably achieved.

Drawings

FIG. 1 is a schematic overall view of a safety barrier fence according to embodiment 1;

FIG. 2 is a schematic view of the first mounting post or the second mounting post in embodiment 1;

fig. 3 is a schematic view of the combination of the protection net and the fixing assembly in embodiment 1;

fig. 4 is a schematic view of the first support bar or the second support bar in embodiment 1;

fig. 5 is a schematic view of a first connecting member in embodiment 1;

FIG. 6 is a schematic view of a second connecting member in embodiment 1;

FIG. 7 is a schematic view of a first fixing lever in embodiment 1;

FIG. 8 is a schematic view of a second fixing lever in embodiment 1;

FIG. 9 is a schematic view of a cross bar assembly in another embodiment;

FIG. 10 is a schematic view of another embodiment of an assembly of the cross bar assembly and associated components;

FIG. 11 is a schematic view of a hanger in another embodiment;

fig. 12 is a schematic view of a third support bar in another embodiment.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It should be understood that the examples are merely illustrative and not restrictive of the present invention.

Example 1

Referring to fig. 1-12, the present embodiment provides a safety barrier fence that can be preferably used in water conservancy construction.

The safety protection fence of the embodiment comprises a fence body, wherein the fence body is provided with a first mounting column 100, a protection unit and a second mounting column 110 which are sequentially connected;

the protection unit comprises a plurality of protective nets 120 which are sequentially arranged, and each protective net 120 comprises a first supporting rod 300 and a second supporting rod 310 which are hinged from the middle part; one end and the other end of the first support bar 300 form one side upper end and the other side lower end of the protection net 120, respectively, and one end and the other end of the second support bar 310 form one side lower end and the other side upper end of the protection net 120, respectively;

the corresponding ends of the corresponding protection net 120 are slidably connected with the first mounting column 100 and the second mounting column 110; the pins 130 are arranged between the adjacent protective nets 120, and the corresponding ends of the corresponding protective nets 120 are slidably connected with the pins 130.

Through the structure, when the fence body is in a contracted state, the pin 130 can be better contracted along with the protective net 120, so that the transportation is convenient; when the fence body is in an open state, the pin 130 can be inserted into the construction surface by external force, so that the protection strength of the protective net region can be improved better.

The first mounting column 100 and the second mounting column 110 both comprise a base 220, and the upright column 200 and the guide rod 210 are vertically arranged above the base 220; the guide bar 210 is slidably provided with first connecting pieces (140, 150), and the corresponding ends of the corresponding protective nets 120 are hinged with the corresponding first connecting pieces (140, 150). It is preferable to achieve the engagement between the protection net 120 and the first and

second mounting posts

100 and 110.

Wherein, the first connecting member (140, 150) comprises a first sleeve (800), and a first hinge block (810) is arranged on the outer wall of the first sleeve (800). The assembly between the relevant parts is preferably achieved.

The pin 130 is slidably provided with a second connecting member 190, and the corresponding ends of the corresponding protective meshes 120 are hinged to the corresponding second connecting members 190. The engagement between the protection net 120 and the pin 130 is preferably achieved.

The second connecting member 190 includes a second sleeve 1100, and a second hinge block a1101 and a second hinge block b1102 are symmetrically disposed on an outer wall of the second sleeve 1100. The assembly between the relevant parts is preferably achieved.

The lower end of one side and the lower end of the other side of the same protection net 120 are both provided with a third hinge block 650, the corresponding third hinge blocks 650 of the same protection net 120 are respectively hinged with two ends of a fixing component, and the fixing component is provided with a first fixing rod 320 and a second fixing rod 330 which are hinged. Therefore, the tension on the lower side of the same protection net 120 can be provided when the protection net is in the open state, and the protection strength of the protection net region can be improved.

The outer ends of the first fixing rod 320 and the second fixing rod 330 respectively form a first hinge groove 910 and a second hinge groove 1001 for being matched with a corresponding third hinge block 650, and the inner ends of the first fixing rod 320 and the second fixing rod 330 respectively form a third hinge groove 920 and a fourth hinge block 1000 for being matched with each other; a limiting block is formed above the third hinge groove 920 and used for limiting the maximum opening angle of the first fixing rod 320 and the second fixing rod 330; the first fixing rod 320 is formed with a groove 900, and the groove 900 is used to cooperate with the second fixing rod 330 when the fixing assembly is in the folded state. The switching between the opened and the folded state of the fixing component can be preferably realized.

In this embodiment, the maximum opening angle of the first fixing rod 320 and the second fixing rod 330 is less than 180 °, and the first fixing rod 320 and the second fixing rod 330 are bent inward when at the maximum opening angle.

In another embodiment different from this embodiment, a telescopic cross rod assembly can be further disposed above the protection unit between the first mounting post 100 and the second mounting post 110, the place of the cross rod assembly corresponding to any one of the protection nets 120 is slidably sleeved with the hanging member 1200, the upper end of one side and the upper end of the other side of the same protection net 120 are both provided with a fifth hinged block 660, and a telescopic third support rod 160 is disposed between the fifth hinged block 660 and the hanging member 1200. Therefore, it is possible to preferably provide tension to the upper side of the same protection net 120 in the open state, and it is possible to preferably improve the protection strength at the protection net region.

A hanging lug is formed at the hanging part 1200, a second hinging seat 740 used for being matched with the fifth hinging block 660 is formed at one end of the third supporting rod 160, and a hook 730 used for being matched with the hanging lug is formed at the other end of the third supporting rod 160; the third supporting rod 160 has a third sleeve 710, and the second connecting rods (700, 720) are movably sleeved at both ends of the third sleeve 710. The assembly between the related parts is preferably achieved.

Wherein, the both ends of the horizontal pole subassembly all form installation department 430, and the horizontal pole subassembly has a plurality of third connecting rods 420 that the interval set up, and movably cooperates with a second sleeve 410 between adjacent third connecting rod 420. The assembly between the relevant parts is preferably achieved.

The middle portions of the first support rod 300 and the second support rod 310 form a rotation seat 620, and both ends form a first hinge seat 630 for cooperating with the first connecting member (140, 150) or the second connecting member 190. The assembly between the relevant parts is preferably achieved.

Wherein the upper portion of the column 200 forms a mounting shaft 240 for cooperating with a corresponding first hinge seat 630. The assembly between the relevant parts is preferably achieved.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in the claims of the present invention should be included in the scope of the present invention.

Claims

1. A safety protection fence suitable for water conservancy construction comprises a fence main body, wherein the fence main body is provided with a first mounting column (100), a protection unit and a second mounting column (110) which are sequentially connected; the method is characterized in that:

the protection unit comprises a plurality of protective nets (120) which are sequentially arranged, and each protective net (120) comprises a first supporting rod (300) and a second supporting rod (310) which are hinged from the middle part; one end and the other end of the first support bar (300) form the upper end of one side and the lower end of the other side of the protection net (120), respectively, and one end and the other end of the second support bar (310) form the lower end of one side and the upper end of the other side of the protection net (120), respectively;

the corresponding ends of the corresponding protective nets (120) are slidably connected with the first mounting column (100) and the second mounting column (110); pins (130) are arranged between adjacent protective nets (120), and the corresponding ends of the corresponding protective nets (120) are slidably connected with the pins (130).

2. A safety barrier fence according to claim 1 wherein: the first mounting column (100) and the second mounting column (110) both comprise a base (220), and a stand column (200) and a guide rod (210) are vertically arranged above the base (220); the guide rod (210) is provided with first connecting pieces (140, 150) in a sliding manner, and the corresponding ends of the corresponding protective nets (120) are hinged with the corresponding first connecting pieces (140, 150).

3. The safety barrier fence of claim 2, wherein: the first connecting piece (140, 150) comprises a first sleeve (800), and a first hinge block (810) is arranged on the outer wall of the first sleeve (800).

4. The safety barrier fence of claim 1, wherein: the pin (130) is slidably provided with a second connecting piece (190), and the corresponding ends of the corresponding protective nets (120) are hinged with the corresponding second connecting pieces (190).

5. The safety barrier fence of claim 4, wherein: the second connecting piece (190) comprises a second sleeve (1100), and a second hinging block a (1101) and a second hinging block b (1102) are symmetrically arranged on the outer wall of the second sleeve (1100).

6. The safety barrier fence of claim 1, wherein: the lower end of one side and the lower end of the other side of the same protective net (120) are respectively provided with a third hinge block (650), the corresponding third hinge blocks (650) of the same protective net (120) are respectively hinged with two ends of a fixed component, and the fixed component is provided with a first fixed rod (320) and a second fixed rod (330) which are hinged.

7. The safety barrier fence of claim 6, wherein: the outer ends of the first fixing rod (320) and the second fixing rod (330) are respectively provided with a first hinge groove (910) and a second hinge groove (1001) which are used for being matched with a corresponding third hinge block (650), and the inner ends of the first fixing rod (320) and the second fixing rod (330) are respectively provided with a third hinge groove (920) and a fourth hinge block (1000) which are used for being matched with each other; a limiting block is formed above the third hinge groove (920), and the limiting block is used for limiting the maximum opening angle of the first fixing rod (320) and the second fixing rod (330); a strip-shaped groove (900) is formed at the first fixing rod (320), and the strip-shaped groove (900) is used for being matched with the second fixing rod (330) when the fixing component is in a folded state.

8. The safety barrier fence of claim 1, wherein: between first erection column (100) and second erection column (110) locate to set up telescopic horizontal pole subassembly in the top that lies in the protection unit, and the horizontal pole subassembly corresponds equal slidable ground cover in arbitrary protection network (120) department and establishes and hang union piece (1200), same protection network (120) one side upper end with opposite side upper end department all sets up fifth articulated piece (660), all sets up telescopic third bracing piece (160) between fifth articulated piece (660) and hanging union piece (1200).

9. The safety barrier fence of claim 8, wherein: a hanging lug is formed at the hanging connecting piece (1200), a second hinging seat (740) matched with the fifth hinging block (660) is formed at one end of the third supporting rod (160), and a hook (730) matched with the hanging lug is formed at the other end of the third supporting rod (160); the third support bar (160) has a third sleeve (710), and the two ends of the third sleeve (710) are movably sleeved with the second connecting rods (700, 720).

10. The safety barrier fence of claim 8, wherein: the both ends of horizontal pole subassembly all form installation department (430), and the horizontal pole subassembly has a plurality of third connecting rods (420) that the interval set up, and movably cooperates with a second sleeve section of thick bamboo (410) between adjacent third connecting rod (420).