CN214532334U

CN214532334U - Construction guardrail

Info

Publication number: CN214532334U
Application number: CN202120646541.7U
Authority: CN
Inventors: 喻林波; 符平; 何军
Original assignee: Huaneng Yangpu Thermal Power Co Ltd
Current assignee: Huaneng Yangpu Thermal Power Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-29
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a construction guardrail technical field provides a construction guardrail, include: a base plate; the screw is arranged on the bottom plate and comprises a positive thread section and a negative thread section; the thread sliding blocks comprise two thread sliding blocks, one thread sliding block is sleeved on the positive thread section, and the other thread sliding block is sleeved on the negative thread section; the wind-resistant column is arranged on one surface of each threaded sliding block, which is back to the bottom plate; guardrail main part sets up two between the anti-wind post the utility model provides a construction guardrail is provided with screw rod and screw thread slider on the bottom plate, when needing to adjust the interval between two adjacent anti-wind posts, only needs to revolve wrong screw rod, utilizes the rotatory axial motion that drives screw thread slider along the screw rod of screw rod to the anti-wind post that links to each other with screw thread slider removes, has simplified the operation, is favorable to improving the efficiency of construction.

Description

Construction guardrail

Technical Field

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

Background

The steel fiber concrete is a high-performance composite material formed by taking common concrete as a matrix and adding a proper amount of steel fibers, and has higher strength and better impact toughness than the common concrete due to the anti-cracking and reinforcing effects of the steel fibers distributed in a disorderly direction. Concrete construction guardrail among the prior art generally comprises wind-resistant post and wall panel, during the construction, links together through the mode of pouring between wind-resistant post and the wall panel. However, the anti-wind post of the concrete construction guardrail of this structure is usually through the bolt fastening subaerial, when the guardrail of different length is fixed to needs, need loosen the bolt earlier, with two adjacent anti-wind post between the interval adjustment after targetting in place, reuse bolt is with anti-wind post fastening, later pour, so the operation is very inconvenient, is unfavorable for improving the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the interval adjustment between two adjacent anti-wind posts of concrete construction guardrail among the prior art wastes time and energy to a construction guardrail is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides a construction guardrail, include: a base plate; the screw is arranged on the bottom plate and comprises a positive thread section and a negative thread section; the thread sliding blocks comprise two thread sliding blocks, one thread sliding block is sleeved on the positive thread section, and the other thread sliding block is sleeved on the negative thread section; the wind-resistant column is arranged on one surface of each threaded sliding block, which is back to the bottom plate; the guardrail main part sets up two between the anti-wind post.

Furthermore, the construction guardrail also comprises a guide groove and a guide block; the guide groove is arranged on the surface of the bottom plate, and the guide block can be slidably clamped in the guide groove; the screw rod and the threaded sliding block are both positioned in the guide groove, and one surface of the guide block, facing the bottom plate, is connected with the threaded sliding block; the wind-resistant column is connected with one side, back to the bottom plate, of the guide block.

Furthermore, one side of the guide block, which is back to the bottom plate, is provided with a groove, and the wind-resistant column is inserted into the groove.

Further, the construction guardrail also comprises a fastening screw; the lateral wall of guide block with the lateral wall of anti-wind post all is provided with the mounting hole, is suitable for to plant fastening screw.

Further, this construction guardrail still includes stop gear, stop gear's link sets up the anti-wind post is in a reverse side the side of guardrail main part, stop gear's action end passes anti-wind post and with the guardrail main part links to each other, is suitable for to prevent the guardrail main part is two rock between the anti-wind post.

Further, the limiting mechanism comprises a first limiting plate, a second limiting plate, a guide rod, an elastic piece and an insertion rod; the first limiting plate and the second limiting plate are arranged in parallel at intervals and are positioned on one side of the wind-resistant column back to the guardrail main body; one end of the guide rod is fixedly connected with the first limiting plate, and the other end of the guide rod is fixedly connected with the wind-resistant column; the second limiting plate is slidably sleeved on the guide rod and is positioned between the first limiting plate and the wind resisting column; the elastic piece is arranged between the first limiting plate and the second limiting plate; the inserted bar sets up the second limiting plate orientation the one side of anti-wind post, the anti-wind post and the corresponding position of guardrail main part all is provided with the jack, the inserted bar has plant and is in the spacing condition in the jack to and have and extract the outer discrete condition of jack.

Further, the elastic part comprises a telescopic rod and a spiral spring; the telescopic rod is arranged between the first limiting plate and the second limiting plate, and the spiral spring is sleeved on the telescopic rod.

Furthermore, the construction guardrail further comprises a pull rod handle, one end of the pull rod handle is fixedly connected with the second limiting plate, and the other end of the pull rod handle penetrates through the first limiting plate and extends outwards.

Further, the end of the screw rod is provided with a rotating head suitable for holding.

Further, the face edge of bottom plate is provided with the screw hole.

The utility model discloses technical scheme has following advantage:

the utility model provides a construction guardrail is provided with screw rod and screw thread slider on the bottom plate, when needing to adjust the interval between two adjacent anti-wind posts, only needs to revolve wrong screw rod, utilizes the rotatory axial motion that drives screw thread slider along the screw rod of screw rod to the anti-wind post that drives and screw thread slider links to each other removes, has simplified the operation, is favorable to improving the efficiency of construction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a construction guardrail in an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a construction guardrail according to an embodiment of the present invention with a viewing angle;

fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

1. a base plate; 2. A screw; 3. A threaded slider;

4. a guide block; 5. Connecting blocks; 6. A wind-resistant column;

7. fastening screws; 8. A guardrail body; 9. A guide bar;

10. a first limit plate; 11. A pull rod handle; 12. A second limiting plate;

13. a telescopic rod; 14. A coil spring; 15. Inserting a rod;

16. a jack; 17. Turning the head; 18. A threaded bore.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 is a schematic view of the overall structure of a construction guardrail in an embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; as shown in fig. 1 and 2, the present embodiment provides a construction fence, including: a base plate 1; the screw 2 is arranged on the bottom plate 1, and the screw 2 comprises a positive thread section and a negative thread section; the thread sliding blocks 3 comprise two thread sliding blocks, wherein one thread sliding block 3 is sleeved on the positive thread section, and the other thread sliding block 3 is sleeved on the negative thread section; the wind-resistant columns 6 are arranged on one surfaces, back to the bottom plate 1, of the threaded sliding blocks 3; and the guardrail body 8 is arranged between the two wind-resistant columns 6.

Specifically, a guide groove may be formed in the surface of the bottom plate 1, the guide groove may extend in the length direction of the bottom plate 1, through holes are formed in the left and right side walls of the bottom plate 1, the two through holes communicate with the guide groove, and the screw rod 2 is inserted into the bottom plate 1 through the through holes and the guide groove. The width of the threaded sliding block 3 can be smaller than that of the guide groove, so that the threaded sliding block 3 sleeved on the screw rod 2 can freely slide in the guide groove.

Wherein, the bottom surface of guide block 4 can with 3 welded connection of screw slider, the inside wall of guide way can inwards cave in and form the guide rail, the both sides face of guide block 4 can set up the arch, utilizes protruding card to establish in the guide rail for guide block 4 can be along the guide way motion.

Wherein, a groove can be arranged on one side of the guide block 4 opposite to the bottom plate 1, and a connecting block 5 can be welded on the bottom of the wind-resistant column 6, and the connecting block 5 is inserted in the groove.

And, can also all set up the mounting hole at the lateral wall of guide block 4 and the lateral wall of connecting block 5, realize the dismantlement between anti-wind post 6 and the guide block 4 through fastening screw 7 and be connected.

Wherein, anti-wind post 6 can be made by the U template, and the opening of two anti-wind posts 6 sets up relatively, and during the installation, guardrail main part 8 is located between two anti-wind posts 6, and the both sides of guardrail main part 8 are fixed by the 6 centre grippings of anti-wind post.

Wherein, the end of the screw rod 2 can be welded with a rotating head 17 suitable for holding, so that the use is more labor-saving and convenient.

Wherein, can set up screw hole 18 in four angles departments of the face edge of bottom plate 1, fix bottom plate 1 subaerial through the bolt.

The utility model provides a construction guardrail is provided with screw rod 2 and screw thread slider 3 on bottom plate 1, when needing to adjust the interval between two adjacent anti-wind posts 6, only needs to revolve wrong screw rod 2, utilizes the rotatory axial motion that drives screw thread slider 3 along screw rod 2 of screw rod 2 to the anti-wind post 6 that the drive links to each other with screw thread slider 3 removes, has simplified the operation, and convenient to use is favorable to improving the efficiency of construction.

Fig. 3 is a schematic structural view of a construction guardrail according to an embodiment of the present invention with a viewing angle; fig. 4 is an enlarged view of a portion B in fig. 3, and as shown in fig. 3 and fig. 4, in this embodiment, the construction guardrail further includes a limiting mechanism, a connecting end of the limiting mechanism is disposed on a side surface of the wind-resistant column 6 opposite to the guardrail main body 8, and an actuating end of the limiting mechanism passes through the wind-resistant column 6 and is connected with the guardrail main body 8, so as to prevent the guardrail main body 8 from shaking between the two wind-resistant columns 6.

Specifically, the limiting mechanism comprises a first limiting plate 10, a second limiting plate 12, a guide rod 9, an elastic piece and an insertion rod 15; the first limiting plate 10 and the second limiting plate 12 are arranged in parallel at intervals and are both positioned on one side of the wind-resistant column 6, which is back to the guardrail main body 8; one end of the guide rod 9 is welded with the first limiting plate 10, and the other end of the guide rod is welded with the wind-resistant column 6; the plate surface of the second limiting plate 12 is provided with a through hole through which the guide rod 9 passes, so that the second limiting plate 12 can slide along the guide rod 9. Wherein, the second limit plate 12 is located between the first limit plate 10 and the wind-resistant column 6. Wherein, the guide bar 9 can be set up two one above the other along the direction of height of anti-wind post 6, is favorable to improving the direction effect.

The elastic piece is arranged between the first limiting plate 10 and the second limiting plate 12; specifically, the elastic member includes a telescopic rod 13 and a coil spring 14; one end of the telescopic rod 13 can be welded with the first limiting plate 10, the other end is welded with the second limiting plate 12, and the spiral spring 14 is sleeved on the telescopic rod 13.

Wherein, the inserted link 15 sets up in the one side of second limiting plate 12 towards anti-wind post 6, and the corresponding position of anti-wind post 6 and guardrail main part 8 all is provided with jack 16, and inserted link 15 has the spacing state of inserting in jack 16 to and have the separation state of extracting outside jack 16. When the insert rod 15 is inserted into the insertion hole 16, the guardrail main body 8 can be prevented from shaking, and when the guardrail main body 8 needs to be disassembled, the insert rod 15 can be drawn out from the insertion hole 16.

In this embodiment, this construction guardrail still includes pull rod handle 11, and the one end and the second limiting plate 12 fixed connection of pull rod handle 11, the other end pass first limiting plate 10 and outwards stretch out. During the use, can outwards stimulate pull rod handle 11, drive second limiting plate 12 through pull rod handle 11 and slide along guide bar 9, telescopic link 13 shortens, and coil spring 14 is compressed, and inserted bar 15 extracts from jack 16, can take out guardrail main part 8 this moment. When needing to install guardrail main part 8, outside pulling pull rod handle 11 earlier of same needs, puts into guardrail main part 8 back between two anti-wind posts 6, loosens pull rod handle 11, and coil spring 14 resumes deformation, drives second limiting plate 12 along the motion of guide bar 9, and telescopic link 13 extension, inserted bar 15 are planted in jack 16, fix guardrail main part 8 on anti-wind post 6, prevent because of rocking about guardrail main part 8 perhaps around or.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A construction fence, comprising:

a base plate;

the screw is arranged on the bottom plate and comprises a positive thread section and a negative thread section;

the thread sliding blocks comprise two thread sliding blocks, one thread sliding block is sleeved on the positive thread section, and the other thread sliding block is sleeved on the negative thread section;

the wind-resistant column is arranged on one surface of each threaded sliding block, which is back to the bottom plate;

the guardrail main part sets up two between the anti-wind post.

2. The construction fence according to claim 1,

the device also comprises a guide groove and a guide block;

the guide groove is arranged on the surface of the bottom plate, and the guide block can be slidably clamped in the guide groove;

the screw rod and the threaded sliding block are both positioned in the guide groove, and one surface of the guide block, facing the bottom plate, is connected with the threaded sliding block;

the wind-resistant column is connected with one side, back to the bottom plate, of the guide block.

3. The construction fence according to claim 2,

one side of the guide block, which is back to the bottom plate, is provided with a groove, and the wind-resistant column is inserted into the groove.

4. The construction fence according to claim 3,

the device also comprises a fastening screw;

the lateral wall of guide block with the lateral wall of anti-wind post all is provided with the mounting hole, is suitable for to plant fastening screw.

5. The construction fence according to claim 1,

still include stop gear, stop gear's link sets up the anti-wind post is in the back of the body a side of guardrail main part, stop gear's action end passes anti-wind post and with the guardrail main part links to each other, is suitable for to prevent the guardrail main part is two rock between the anti-wind post.

6. The construction fence according to claim 5,

the limiting mechanism comprises a first limiting plate, a second limiting plate, a guide rod, an elastic piece and an inserting rod;

the first limiting plate and the second limiting plate are arranged in parallel at intervals and are positioned on one side of the wind-resistant column back to the guardrail main body;

one end of the guide rod is fixedly connected with the first limiting plate, and the other end of the guide rod is fixedly connected with the wind-resistant column;

the second limiting plate is slidably sleeved on the guide rod and is positioned between the first limiting plate and the wind resisting column;

the elastic piece is arranged between the first limiting plate and the second limiting plate;

the inserted bar sets up the second limiting plate orientation the one side of anti-wind post, the anti-wind post and the corresponding position of guardrail main part all is provided with the jack, the inserted bar has plant and is in the spacing condition in the jack to and have and extract the outer discrete condition of jack.

7. The construction fence according to claim 6,

the elastic piece comprises a telescopic rod and a spiral spring;

the telescopic rod is arranged between the first limiting plate and the second limiting plate, and the spiral spring is sleeved on the telescopic rod.

8. The construction fence according to claim 6,

the pull rod handle is arranged, one end of the pull rod handle is fixedly connected with the second limiting plate, and the other end of the pull rod handle penetrates through the first limiting plate and extends outwards.

9. The construction fence according to claim 1,

the end part of the screw rod is provided with a rotating head suitable for holding.

10. The construction fence according to claim 1,

and a threaded hole is formed in the edge of the surface of the bottom plate.