CN219451722U

CN219451722U - Building construction guardrail

Info

Publication number: CN219451722U
Application number: CN202320609109.XU
Authority: CN
Inventors: 左辉; 徐忠臣; 邢乐乐
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-08-01
Anticipated expiration: 2033-03-25

Abstract

The utility model discloses a building construction guardrail, belonging to the technical field of construction protection; the concrete base is internally fixed with a metal sleeve which vertically penetrates through the concrete base, and a stand column is inserted into the metal sleeve; the inside slope of concrete base is provided with the pin that runs through to in the stand. According to the utility model, the self gravity of the concrete base is utilized for stable placement; the metal sleeve for inserting the upright post is arranged in the concrete base, so that the upright post can be better installed, and the conditions of installation error, shaking, instability and the like are avoided; the upright post is fixed through the pin, so that the locking is simple, stable and effective.

Description

Building construction guardrail

Technical Field

The utility model relates to the technical field of construction protection, in particular to a building construction guardrail.

Background

In each building construction, in order to ensure the relative sealing of construction sites and protect the surrounding environment, corresponding construction guardrails are required to be arranged to protect the sites. The prior guardrail structure is mostly made of metal materials, is fixed on the ground in the form of expansion bolts and the like, and is provided with corresponding baffles; or, a concrete base is adopted, and a railing structure and other forms are installed.

If, the patent of bulletin number CN210460039U discloses a construction guardrail, including installation montant, side support pole, installation piece, fixed block, horizontal pole, montant, middle diaphragm, warning board, the installation montant body of rod left and right sides end position vertical welding installs the installation piece, and horizontal pole and montant welded mounting are the rectangle, and four fixed blocks are installed in outside montant body of rod outer end position welded mounting, and the installation piece uses bolt cooperation installation with the fixed block, and montant central point puts welded mounting has middle diaphragm. The utility model provides a patent of bulletin number CN213477890U discloses a construction guardrail, and it includes stand and rack, the rack sets up two between the stand, just can dismantle through coupling assembling between rack and the stand and be connected, coupling assembling passes through the installation component and sets up in the lateral wall of rack, coupling assembling passes through the fastener and is connected with the lateral wall of stand.

The scheme can meet the common construction protection requirements; however, the stability, reliability and convenience of operation of the device have certain limitations and disadvantages.

Disclosure of Invention

The utility model aims to solve the problems of the prior art that the building construction guardrail has some defects and inconvenience.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the building construction guardrail comprises a concrete base, wherein a metal sleeve which vertically penetrates through the concrete base is fixed in the concrete base, and an upright post is inserted into the metal sleeve;

the inside slope of concrete base is provided with the pin that runs through to in the stand.

In some embodiments, a counter-sunk hole penetrating through the metal sleeve is obliquely formed on the inner side of the concrete base;

inclined holes are formed in the inner sides of the lower ends of the upright posts.

In some embodiments, a limiting plate is disposed at a lower position of the upright.

In some embodiments, two ends of the concrete base are respectively provided with a matched insert block and a clamping groove.

In some embodiments, at least two parallel crossbars are detachably arranged on two sides of the upright;

and a post rod is arranged on the cross rod.

In some embodiments, short square columns are fixed on two sides of the upright column;

the two ends of the cross rod are clamped at the inner side or the outer side of the short square column and are fixed through the vertically installed bolts.

In some embodiments, the upper end surface of the cross rod of the bottom layer is provided with a jack, and the lower end surface of the cross rod of the top layer is provided with a jack;

the two ends of the post rod are inserted into the jacks.

In some embodiments, the top end of the post is provided with an end cap.

In some embodiments, a threaded cylinder is disposed above the end cap.

In some embodiments, a threaded rod is mounted within the threaded cylinder, the exterior of the threaded rod being provided with a rotating disc;

the top of threaded rod is provided with the lantern ring, the card is equipped with the spray tube in the lantern ring.

Compared with the prior art, the utility model provides the building construction guardrail, which has the following beneficial effects.

1. According to the utility model, the self gravity of the concrete base is utilized for stable placement; meanwhile, the device is of a trapezoid structure, so that the contact area with the ground is increased, and the gravity center is more stable; the metal sleeve for inserting the upright post is arranged in the concrete base, so that the upright post can be better installed, and the conditions of installation error, shaking, instability and the like are avoided; the upright post is fixed through the pin, so that the locking is simple, stable and effective; the concrete base has socket structure, and the connection is inseparabler, and guarantees the accurate of position.

2. According to the utility model, the posts are clamped in the cross bars at the upper layer and the lower layer for limiting, other connecting structures are not required, and the assembly can be completely disassembled, so that the recycling and the operations such as transportation and storage are convenient; a threaded cylinder is provided above the end cap to fittingly mount some of the removable attachment assemblies.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

FIG. 1 is a schematic view of the present utility model in use.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Fig. 5 is a schematic view of a partially exploded construction of the present utility model.

Fig. 6 is a schematic structural view of a concrete foundation.

Fig. 7 is a left side schematic view of a concrete foundation.

Fig. 8 is a schematic view of the rear side structure of the concrete foundation.

Fig. 9 is a schematic structural view of the column.

Fig. 10 is a schematic view of the rear side structure of the post.

Fig. 11 is a schematic view of a concrete foundation in partial cross-section.

Fig. 12 is a schematic view of a concrete foundation mated with a post in partial cross-section.

Fig. 13 is a schematic structural view of the cross bar.

Fig. 14 is a schematic structural view of the end cap.

Fig. 15 is a schematic structural view of the collar.

In the figure:

1. a concrete base; 101. inserting blocks; 102. a clamping groove; 2. a metal sleeve; 3. a column; 301. inclined holes; 4. a pin; 5. a countersunk hole; 6. a limiting plate; 7. a cross bar; 701. a jack; 8. a post; 9. short square columns; 10. an end cap; 11. a thread cylinder; 12. a threaded rod; 13. a rotating disc; 14. a collar; 15. a spray tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-15, a construction guardrail comprises a concrete base 1; the concrete base 1 is stably placed by utilizing the self gravity. Meanwhile, the concrete base 1 is arranged to be of a trapezoid structure, the contact area with the ground is increased, and the gravity center is more stable.

A metal sleeve 2 which vertically penetrates is fixed in the concrete base 1, and a stand column 3 is inserted in the metal sleeve 2.

It will be appreciated that depending on the individual length of the concrete foundation 1, one or more metal sleeves 2 are provided to match the installation spacing of the uprights 3; as shown in fig. 2, a concrete base 1 is provided with a column 3 near each end.

It can be appreciated that the metal sleeve 2 is fixed in the concrete base 1 when the concrete base is poured, and is integrally solidified; the upright post 3 can be better installed through the high strength and the fineness of the metal sleeve 2; moreover, the situation that larger errors occur when the upright posts are installed and shaking, instability and the like are generated is avoided; in addition, the metal sleeve 2 is arranged in a penetrating way, sundries cannot be accumulated in the metal sleeve, and the installation is more convenient.

Correspondingly, a pin 4 penetrating into the upright 3 is obliquely arranged on the inner side of the concrete base 1 so as to fix the upright 3.

As shown in fig. 9-12; a countersunk hole 5 penetrating through the metal sleeve 2 is obliquely formed in the inner side of the concrete base 1; inclined holes 301 are formed in the inner side of the lower ends of the upright posts 3.

The self gravity of the pin 4 is matched with a channel which is obliquely arranged, and the pin 4 sequentially penetrates through the concrete base 1, the metal sleeve 2 and the upright post 3 to be fixed; in addition, the upright post 3 is obliquely arranged, so that the upright post 3 cannot move when being subjected to upward pulling force; the locking is simple, stable and effective.

In addition, the countersunk holes 5 hide the pins 4 inside, so that reliability is ensured; in the later disassembly, the pin 4 is pulled out by magnet attraction, tweezers, a crow bar, or the like.

In some embodiments, the lower position of the upright 3 is provided with a stop plate 6 to precisely control its depth of insertion.

It will be appreciated that the limiting plate 6 is fixedly connected to the upright 3, and may be welded.

In some embodiments, two ends of the concrete base 1 are respectively provided with a matched insert 101 and a clamping groove 102.

As shown in fig. 1, 6, 7; when the concrete foundation is used, two adjacent concrete foundations 1 are provided with socket structures, so that the connection is more compact, and the position accuracy can be ensured.

In some embodiments, at least two parallel crossbars 7 are removably mounted on both sides of the upright 3; meanwhile, a post rod 8 is arranged on the cross rod 7 to form a fence body.

Preferably, short square columns 9 are fixed on two sides of the upright column 3; the two ends of the cross bar 7 are clamped on the inner side or the outer side of the short square column 9 and are fixed through vertically installed bolts.

As shown in fig. 2 and 5, the cross bar 7 is sleeved outside the short square column 9; in addition, the bolt which is vertically installed is convenient to construct and is not easy to fall off.

Further, through holes are formed in the upper surface and the lower surface of the short square column 9, waist holes are formed in the upper surface and the lower surface of the two ends of the cross rod 7, a certain movable range is achieved, and the installation is more convenient.

Further, in order to facilitate the installation, openings through which the short square posts 9 vertically pass are provided at the lower portions of both ends of the cross bar 7, so that the cross bar 7 is installed from top to bottom.

In some embodiments, the upper end surface of the bottom layer cross bar 7 is provided with a jack 701, and the lower end surface of the top layer cross bar 7 is provided with a jack 701.

Accordingly, both ends of the post 8 are inserted into the insertion holes 701.

As shown in fig. 2 and 5; the cross bars 7 of the upper layer and the lower layer clamp the posts 8 therein for limiting; need not to set up other connection structure, and, the subassembly can be dismantled completely, the recycle of being convenient for to and operations such as transportation, accomodate.

It can be immediately that more than two layers of cross bars 7 are arranged, and the cross bars 7 at the middle position are provided with through holes on the upper end face and the lower end face so as to be penetrated by the posts 8.

In some embodiments, the top end of the post 3 is provided with an end cap 10.

It will be appreciated that the post 3 is a hollow post, closed at its top end by an end cap 10.

In some embodiments, a threaded cartridge 11 is provided above the end cap 10 to fittingly mount some of the removable add-on components.

In some embodiments, a threaded rod 12 is installed in the threaded cylinder 11, and a rotary disk 13 is arranged outside the threaded rod 12; meanwhile, a lantern ring 14 is arranged at the top end of the threaded rod 12, and a spray pipe 15 is clamped in the lantern ring 14.

It will be appreciated that the provision of the rotary disc 13 facilitates the handling by personnel; the spray pipe 15 is clamped by the lantern ring 14, so that dust is reduced to the environment.

When the utility model is used, the base of the concrete base 1 is arranged according to the area needing to be protected, the upright post 3 is initially placed, the upper cross rod 7 and the post rod 8 are matched and installed, and finally the fixing is carried out; after the main body is installed, the end cap 10 is installed, and additional components are installed according to the need.

In the utility model, the self gravity of the concrete base 1 is utilized for stable placement; meanwhile, the device is of a trapezoid structure, so that the contact area with the ground is increased, and the gravity center is more stable; the metal sleeve 2 for inserting the upright post 3 is arranged in the concrete base 1, so that the upright post 3 can be better installed, and the conditions of installation error, shaking, instability and the like are avoided; the upright post 3 is fixed through the pin 4, so that the locking is simple, stable and effective; the concrete base 1 has a socket structure, is more closely connected, and ensures the accuracy of the position.

In the utility model, the posts 8 are clamped in the cross bars 7 at the upper layer and the lower layer for limiting, other connecting structures are not required, and the assembly can be completely disassembled, thereby being convenient for recycling, transportation, storage and other operations; a threaded cylinder 11 is provided above the end cap 10 to fit some removable add-on components.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The building construction guardrail comprises a concrete base (1) and is characterized in that a metal sleeve (2) which vertically penetrates through the concrete base (1) is fixed in the concrete base, and an upright post (3) is inserted into the metal sleeve (2);

the inner side of the concrete base (1) is obliquely provided with a pin (4) penetrating into the upright post (3).

2. The building construction guardrail according to claim 1, characterized in that a counter-sunk hole (5) penetrating through the metal sleeve (2) is obliquely arranged on the inner side of the concrete base (1);

inclined holes (301) are formed in the inner side of the lower end of the upright post (3).

3. The building construction guardrail according to claim 1, characterized in that the lower position of the upright (3) is provided with a limiting plate (6).

4. The building construction guardrail according to claim 1, characterized in that the two ends of the concrete base (1) are respectively provided with an inserting block (101) and a clamping groove (102).

5. The building construction guardrail according to claim 1, characterized in that at least two parallel crossbars (7) are detachably mounted on both sides of the upright (3);

and a post rod (8) is arranged on the cross rod (7).

6. The building construction guardrail according to claim 5, characterized in that short square columns (9) are fixed on both sides of the upright (3);

the two ends of the cross rod (7) are clamped at the inner side or the outer side of the short square column (9) and are fixed through a vertically installed bolt.

7. The building construction guardrail according to claim 5, characterized in that the upper end surface of the cross rod (7) of the bottom layer is provided with a jack (701), and the lower end surface of the cross rod (7) of the top layer is provided with a jack (701);

the two ends of the post rod (8) are inserted into the insertion holes (701).

8. The construction guardrail according to claim 1, characterized in that the top end of the upright (3) is provided with an end cap (10).

9. The construction guardrail according to claim 8, characterized in that a screw cylinder (11) is provided above the end cap (10).

10. The building construction guardrail according to claim 9, characterized in that a threaded rod (12) is installed in the threaded cylinder (11), and a rotary disk (13) is arranged outside the threaded rod (12);

the top of threaded rod (12) is provided with lantern ring (14), the card is equipped with spray tube (15) in lantern ring (14).