CN217079932U

CN217079932U - Adjustable guardrail upright post

Info

Publication number: CN217079932U
Application number: CN202220018609.1U
Authority: CN
Inventors: 刘峰; 李业平; 陈雷
Original assignee: Rizhao Fenghua Scaffolding Co ltd
Current assignee: Rizhao Fenghua Scaffolding Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-29
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses an adjustable guardrail stand, the on-line screen storage device comprises a base, the upper end of base is provided with the cassette, the upper end of cassette is connected with the stand body, the surface connection of stand body has a plurality of groups guardrail connecting piece. In the utility model, the stand column body is clamped on the surface of the clamping seat by arranging the clamping seat at the upper end of the base and installing the limiting plate at one side of the clamping seat, and the clamping plate is inserted between the stand column body and the clamping seat; through set up stopper and pulley in guardrail connecting piece inboard to set up corresponding spacing spout and guide way on stand body surface, make things convenient for the guardrail connecting piece to remove along stand body surface, and cooperate fastening bolt to fix the guardrail connecting piece, thereby can adjust the mounting height of guardrail, can satisfy different construction environment.

Description

Adjustable guardrail upright post

Technical Field

The utility model relates to a building engineering material technical field, in particular to adjustable guardrail stand.

Background

In building construction, it is usually necessary to install adjacent guardrails for safety protection, and the guardrails are generally connected in sections through guardrail columns. However, in different use environments, the installation height of the guardrail can be different, so that the traditional guardrail upright post has certain limitation in use, and therefore, the adjustable guardrail upright post is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an adjustable guardrail post, which can effectively solve the problems of the prior art.

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

the utility model provides an adjustable guardrail stand, includes the base, the upper end of base is provided with the cassette, the upper end of cassette is connected with the stand body, the surface of stand body is connected with a plurality of groups guardrail connecting piece, the inboard of guardrail connecting piece is provided with stopper and pulley respectively, spacing spout and guide way have respectively been seted up to the corresponding stopper in surface of stand body and the junction of pulley, the surface connection of guardrail connecting piece has fastening bolt.

Preferably, the limiting blocks and the guardrail connecting pieces are integrally cast and formed, the limiting blocks are arranged along the transverse axis of the guardrail connecting pieces, and the limiting blocks are two groups and are symmetrical about the longitudinal axis of the guardrail connecting pieces.

Preferably, the limiting block is embedded on the inner side of the limiting sliding groove in a clamping mode, the limiting sliding groove is matched with the limiting block in shape, the end face of the limiting block slides along the inner wall of the limiting sliding groove, and the top end of the limiting sliding groove penetrates through the sliding clamping groove.

Preferably, the connecting part of the inboard of guardrail connecting piece near the pulley has seted up the recess, and the degree of depth of recess slightly is less than the diameter of pulley, the pulley passes through the pivot and connects in the recess to rotate along the surface of pivot, the pulley is symmetrical about the horizontal axis of guardrail connecting piece.

Preferably, the pulley is embedded in the inner side of the guide groove in a clamping manner, and the circumferential surface of the pulley is attached to the inner wall of the guide groove and rotates along the inner wall of the guide groove.

Preferably, the fastening bolt is in threaded connection with the guardrail connecting piece, penetrates through the guardrail connecting piece and extends to the surface of the stand column body, a bolt clamping groove is formed in the joint, corresponding to the fastening bolt, of the surface of the stand column body, and the tail end of the fastening bolt is attached to the inner wall of the bolt clamping groove.

Preferably, the base and the clamping seat are fixed in a welding mode, the clamping seat is of an I-shaped structure, one side of the clamping seat is connected with a limiting plate in a welding mode, a sliding clamping groove is formed in the position, close to the clamping seat, of the lower end of the stand column body, the shape of the sliding clamping groove is matched with that of the clamping seat, the end face of the clamping seat slides along the sliding clamping groove, and the stand column body is movably connected with the clamping seat through the sliding clamping groove.

Preferably, one side of the sliding clamping groove is close to the position of the limiting plate and is provided with a limiting clamping groove, the shape of the limiting clamping groove is matched with the limiting plate, the limiting plate is embedded in the inner side of the limiting clamping groove, the clamping plate is arranged on the inner side of the stand body, the jack is formed in the connecting position of the clamping plate corresponding to the surface of the clamping seat, and the clamping plate movably extends to the inner side of the jack.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, through set up the cassette in the base upper end to at cassette side-mounting limiting plate, utilize sliding clamping groove with stand body joint on the cassette surface, and insert the cardboard between stand body and cassette, fix the stand on the cassette surface through cardboard cooperation limiting plate, not only can improve the stability between stand body and the cassette, still conveniently dismantle the separation with stand body and cassette.

(2) The utility model discloses in, through setting up stopper and pulley in guardrail connecting piece inboard to set up corresponding spacing spout and guide way on the stand body surface, make things convenient for the guardrail connecting piece to remove along stand body surface, and cooperate fastening bolt to fix the guardrail connecting piece, thereby can adjust the mounting height of guardrail, can satisfy different construction environment.

Drawings

Fig. 1 is a schematic view of an overall structure of an adjustable guardrail column of the present invention;

fig. 2 is a schematic structural view of an adjustable guardrail column center pillar body of the present invention;

fig. 3 is an exploded view of the junction between the base and the column body of an adjustable guardrail column of the present invention;

fig. 4 is a cross-sectional view of a center pillar body of an adjustable guardrail post of the present invention;

fig. 5 is a cross-sectional view of the junction between the guardrail connecting piece and the upright body in the adjustable guardrail upright of the present invention;

fig. 6 is a schematic structural view of a guardrail connecting member in an adjustable guardrail post according to the present invention.

In the figure: 1. a base; 2. a card holder; 3. a limiting plate; 4. a jack; 5. a column body; 6. a sliding clamping groove; 7. a limiting clamping groove; 8. clamping a plate; 9. a guardrail connecting piece; 10. a limiting block; 11. a pulley; 12. a limiting chute; 13. a guide groove; 14. fastening a bolt; 15. bolt clamping grooves.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-6, an adjustable guardrail upright post comprises a base 1, the contact area between the upright post and the ground can be increased through the base 1, the stability of the upright post can be improved, a clamping seat 2 is arranged at the upper end of the base 1, the base 1 and the clamping seat 2 are fixed through a welding mode, the firmness degree between the clamping seat 2 and the base 1 can be ensured, the clamping seat 2 is of an I-shaped structure, the upright post body 5 can be clamped conveniently, a limiting plate 3 is connected to one side of the clamping seat 2 through a welding mode, the upright post body 5 can be limited, the upright post body 5 is prevented from sliding along the surface of the clamping seat 2, the upright post body 5 is connected to the upper end of the clamping seat 2, a sliding clamping groove 6 is arranged at the lower end of the upright post body 5, the sliding clamping groove 6 is arranged at a position close to the clamping seat 2, the shape of the sliding clamping seat 6 is matched with the end surface of the clamping seat 2, and the installation and disassembly of the upright post body 5 are facilitated, through 6 swing joint of sliding clamping groove between stand body 5 and the cassette 2, spacing draw-in groove 7 has been seted up to the position that one side of sliding clamping groove 6 is close to limiting plate 3, and the shape and the limiting plate 3 of spacing draw-in groove 7 coincide, limiting plate 3 inlay card is in the inboard of spacing draw-in groove 7, the inboard of stand body 5 is provided with cardboard 8, and jack 4 has been seted up at the junction that the surface of cassette 2 corresponds cardboard 8, and 8 activities of cardboard extend to the inboard of jack 4, can fix stand body 5, guarantee the stability of being connected between stand body 5 and the cassette 2.

The surface of the upright post body 5 is connected with a plurality of groups of guardrail connecting pieces 9, a guardrail can be installed through the guardrail connecting pieces 9, the inner sides of the guardrail connecting pieces 9 are respectively provided with a limiting block 10 and a pulley 11, the guardrail connecting pieces 9 can be limited through the limiting block 10, the guardrail connecting pieces 9 can be prevented from rotating along the surface of the upright post body 5, the pulley 11 can be used for reducing the friction when the guardrail connecting pieces 9 slide along the surface of the upright post body 5, the surface of the upright post body 5 is respectively provided with a limiting sliding groove 12 and a guide groove 13 corresponding to the connecting part of the limiting block 10 and the pulley 11, the guardrail connecting pieces 9 can conveniently slide up and down through the limiting sliding groove 12, the pulley 11 can be favorably rotated by matching the guide groove 13, the limiting block 10 and the guardrail connecting pieces 9 are integrally cast and formed, the limiting blocks 10 are arranged along the transverse axis of the guardrail connecting pieces 9, the limiting blocks 10 are two groups and are symmetrical about the longitudinal axis of the guardrail connecting pieces 9, the limiting block 10 is embedded on the inner side of the limiting sliding groove 12 in a clamping mode, the limiting sliding groove 12 is identical to the limiting block 10 in shape, the end face of the limiting block 10 slides along the inner wall of the limiting sliding groove 12, and the top end of the limiting sliding groove 12 penetrates through the sliding clamping groove 6.

A groove is arranged at the joint of the inner side of the guardrail connecting piece 9 close to the pulley 11, the depth of the groove is slightly smaller than the diameter of the pulley 11, the pulley 11 is connected in the groove through a rotating shaft, and rotates along the surface of the rotating shaft, which is beneficial to the rotation of the pulley 11, the pulley 11 is symmetrical about the transverse axis of the guardrail connecting piece 9, the pulley 11 is embedded in the inner side of the guide groove 13 in a clamping way, the circumferential surface of the pulley 11 is attached to the inner wall of the guide groove 13, and rotates along the inner wall of the guide groove 13, the surface of the guardrail connecting piece 9 is connected with a fastening bolt 14, the guardrail connecting piece 9 can be fixed through the fastening bolt 14, the fastening bolt 14 is in threaded connection with the guardrail connecting piece 9 and penetrates through the guardrail connecting piece 9, and extend to the surface of stand body 5, the junction that corresponds fastening bolt 14 on the surface of stand body 5 has seted up bolt draw-in groove 15, and the terminal laminating with the inner wall of bolt draw-in groove 15 of fastening bolt 14.

It should be noted that, when it is needed, the utility model is an adjustable guardrail column, firstly, the column body 5 is installed on the upper end of the clamping seat 2 by using the sliding clamping groove 6, so that the limiting plate 3 is embedded inside the limiting clamping groove 7 and faces the surface of the column body 5, then the clamping plate 8 is inserted into the insertion hole 4 along the inner side of the column body 5, the column body 5 is fixed by the clamping plate 8, the column body 5 is prevented from sliding down along the surface of the clamping seat 2, then a plurality of sets of guardrail connecting pieces 9 are sleeved on the surface of the column body 5 according to the construction requirements, the limiting block 10 and the pulley 11 are respectively embedded inside the limiting sliding groove 12 and the guide groove 13, then the fastening bolt 14 is screwed into the inner side of the guardrail connecting piece 9, so that the tail end of the fastening bolt 14 is embedded inside the bolt clamping groove 15 and abuts against the surface of the bolt clamping groove 15, thereby the guardrail connecting piece 9 is fixed on the surface of the column body 5, when the height of the guardrail connecting piece 9 needs to be adjusted along the surface of the upright post body 5, the fastening bolt 14 on the surface of the guardrail connecting piece 9 is loosened, and then the guardrail connecting piece 9 slides up and down along the surface of the upright post body 5, so that the limiting block 10 slides along the inner side of the limiting sliding groove 12, the pulley 11 rotates along the surface of the guide groove 13, and the height is adjusted and then fixed by the fastening bolt 14.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable guardrail stand, includes base (1), its characterized in that: the upper end of base (1) is provided with cassette (2), the upper end of cassette (2) is connected with stand body (5), the surface of stand body (5) is connected with a plurality of groups guardrail connecting piece (9), the inboard of guardrail connecting piece (9) is provided with stopper (10) and pulley (11) respectively, spacing spout (12) and guide way (13) have been seted up respectively to the junction that the surface of stand body (5) corresponds stopper (10) and pulley (11), the surface of guardrail connecting piece (9) is connected with fastening bolt (14).

2. An adjustable guardrail post according to claim 1 wherein: the guardrail connecting piece is characterized in that the limiting blocks (10) and the guardrail connecting pieces (9) are integrally formed by casting, the limiting blocks (10) are arranged along the transverse axis of the guardrail connecting pieces (9), the limiting blocks (10) are two groups, and the limiting blocks are symmetrical about the longitudinal axis of the guardrail connecting pieces (9).

3. An adjustable guardrail post according to claim 2 wherein: the limiting block (10) is embedded on the inner side of the limiting sliding groove (12) in a clamping mode, the limiting sliding groove (12) is matched with the limiting block (10) in shape, the end face of the limiting block (10) slides along the inner wall of the limiting sliding groove (12), and the top end of the limiting sliding groove (12) penetrates through the sliding clamping groove (6).

4. An adjustable guardrail post according to claim 1 wherein: the junction that the inboard of guardrail connecting piece (9) is close to pulley (11) is seted up flutedly, and the degree of depth of recess slightly is less than the diameter of pulley (11), pulley (11) are connected in the recess through the pivot to rotate along the surface of pivot, pulley (11) are symmetrical about the transverse axis of guardrail connecting piece (9).

5. An adjustable guardrail post according to claim 4 wherein: the pulley (11) is embedded in the inner side of the guide groove (13), and the circumferential surface of the pulley (11) is attached to the inner wall of the guide groove (13) and rotates along the inner wall of the guide groove (13).

6. An adjustable guardrail post according to claim 1 wherein: fastening bolt (14) and guardrail connecting piece (9) threaded connection, and run through in guardrail connecting piece (9) to extend to the surface of stand body (5), bolt draw-in groove (15) have been seted up to the junction that the surface of stand body (5) corresponds fastening bolt (14), and the terminal inner wall laminating with bolt draw-in groove (15) of fastening bolt (14).

7. An adjustable guardrail post according to claim 1 wherein: the base (1) and the clamping seat (2) are fixed in a welding mode, the clamping seat (2) is of an I-shaped structure, one side of the clamping seat (2) is connected with a limiting plate (3) in a welding mode, a sliding clamping groove (6) is formed in the position, close to the connecting position of the clamping seat (2), of the lower end of the stand column body (5), the shape of the sliding clamping groove (6) is matched with the clamping seat (2), the end face of the clamping seat (2) slides along the sliding clamping groove (6), and the stand column body (5) is movably connected with the clamping seat (2) through the sliding clamping groove (6).

8. An adjustable guardrail post according to claim 7 wherein: spacing draw-in groove (7) have been seted up to the position that one side of slip draw-in groove (6) is close to limiting plate (3), and the shape and limiting plate (3) of spacing draw-in groove (7) coincide, limiting plate (3) inlay card is in the inboard of spacing draw-in groove (7), the inboard of stand body (5) is provided with cardboard (8), and has seted up jack (4) in the junction of the surperficial correspondence cardboard (8) of cassette (2), and cardboard (8) activity extends to the inboard of jack (4).