CN218780116U

CN218780116U - Pre-buried formula foundation ditch guardrail

Info

Publication number: CN218780116U
Application number: CN202223017089.1U
Authority: CN
Inventors: 朱凯强; 张玄; 何岩; 穆林
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-31
Anticipated expiration: 2032-11-14

Abstract

Pre-buried formula foundation ditch guardrail relates to construction technical field, including guardrail pillar and the guardrail body, still including pre-buried base at the inside ground, the top of pre-buried base is connected with the mounting panel, and the guardrail pillar is connected at the top surface of mounting panel through the seat that goes up and down, has seted up a pair of spread groove on the guardrail pillar, and the connecting block of the left and right sides fixedly connected with and spread groove matched with joint of the guardrail body is provided with chucking mechanism between connecting block and the spread groove. The guardrail support is firmly fixed around the foundation pit through the pre-buried base, so that the stability of the guardrail is improved, and the condition that the guardrail collapses can be effectively reduced; and can accomplish the installation or the dismantlement of guardrail body and guardrail pillar fast, for bringing the facility for staff's equipment work, still improve the practicality to a certain extent.

Description

Pre-buried formula foundation ditch guardrail

Technical Field

The utility model relates to a construction technical field, concretely relates to pre-buried formula foundation ditch guardrail.

Background

The foundation pit is a soil pit dug at a design position of a foundation according to the elevation of the foundation and the size of a plane of the foundation, the foundation pit belongs to temporary engineering, protective guards are usually required to be arranged around the foundation pit to increase safety in order to prevent safety accidents, then after the engineering is finished, the protective guards are required to be removed, most of the removed protective guards can be used for a second time

There is diversified foundation ditch guardrail on the market at present, for example, application number is 202220737192.4, the name is the utility model patent of the foundation ditch rail guard of dismouting of being convenient for, this utility model is through setting up base and support column, can play the effect of providing stable support point to the rail guard of installation, through setting up the slide bar, a spring, the kelly, frid and protection frame, and set up the inner chamber on the support column, the quick installation and the dismantlement of protection frame have been made things convenient for effectively, thereby improve the convenience of foundation ditch rail guard dismouting greatly, reduce the waste of user's time, and the high practicality is realized.

Although there are many foundation ditch guardrails on the market, but mostly fix the base subaerial through the bolt, because the peripheral soil property of soil pit is soft, directly fix the base and can make the guardrail very unstable on the peripheral ground in soil pit, moreover when the peripheral ground height of soil pit is uneven, still can influence the connection between the adjacent guardrail.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned exists, the utility model provides a pre-buried formula foundation ditch guardrail.

The specific technical scheme is as follows: including guardrail pillar and the guardrail body, still including pre-buried at the inside pre-buried base in ground, the top of pre-buried base is connected with the mounting panel, and the guardrail pillar passes through the lift seat and connects the top surface at the mounting panel, has seted up a pair of spread groove on the guardrail pillar, and the connecting block of the left and right sides fixedly connected with and spread groove matched with joint of the guardrail body is provided with chucking mechanism between connecting block and the spread groove.

Preferably, pre-buried base includes the pre-buried piece and the spud pile of fixed connection in the pre-buried piece bottom, and the fixed surface of spud pile is connected with a plurality of barbs.

Preferably, the top surface of the lifting seat is provided with a lifting groove, the bottom of the guardrail pillar is slidably connected in the lifting groove, and the side wall of the lifting groove is fixedly connected with a plurality of fastening bolts through threads.

Preferably, the clamping mechanism comprises a cavity arranged inside the connecting block, a rotating rod is connected to the cavity in a rotating mode, the rotating rod is close to the two ends and is respectively provided with thread sections with opposite thread directions, a thread sleeve is connected to each thread section through threads, a sliding plate is connected in the cavity in a sliding mode, the thread sleeve is fixedly connected to the sliding plate, the two plates are fixedly connected to the clamping columns, clamping grooves corresponding to the clamping columns are formed in the connecting grooves, and a driving assembly for driving the rotating rod to rotate is arranged on the cavity.

Preferably, the driving assembly comprises a first bevel gear fixedly connected to the side wall of the rotating rod, the side wall of the cavity is rotatably connected with a driving rod, the driving rod is located at a second bevel gear fixedly connected to one end inside the cavity, the first bevel gear is meshed with the second bevel gear, a rotating handle is fixedly connected to the other end of the driving rod, a positioning bolt is connected to the rotating handle through threads, and a plurality of threaded holes matched with the positioning bolt are formed in the side wall of the connecting block.

Preferably, the inner side wall of the cavity is provided with a sliding groove, and the sliding plate is fixedly connected with a sliding block which is matched with the sliding groove to slide.

Preferably, the guardrail body includes a pair of protection horizontal pole, through a plurality of protection montant fixed connection between a pair of protection horizontal pole, is located fixedly connected with publicity board on the protection montant at middle part, and equidistant spraying has first reflection of light warning coating on the protection montant.

Preferably, the bottom fixedly connected with warning board of the guardrail body, equidistant spraying has the second reflection of light warning coating on the warning board.

Preferably, the top of the guardrail posts is provided with a solar warning lamp.

The utility model provides a pre-buried formula foundation ditch guardrail compares beneficial effect with prior art and is:

(1): the guardrail support is firmly fixed around the foundation pit through the pre-buried base, so that the stability of the guardrail is improved, and the condition that the guardrail collapses can be effectively reduced;

(2): the utility model can quickly complete the installation or the disassembly of the guardrail body and the guardrail support, brings convenience to the assembly work of workers and improves the practicability to a certain extent;

(3): the utility model discloses a lift seat, when the peripheral ground height in soil pit is uneven, can highly adjust the guardrail pillar, make adjacent guardrail pillar be in same height, be convenient for guardrail body and the guardrail pillar between be connected of both sides.

Drawings

FIG. 1: is the whole structure chart of the utility model.

FIG. 2: fig. 1 is an enlarged view of a portion a.

FIG. 3: fig. 1 is an enlarged view of a portion B.

FIG. 4: is the whole front view of the utility model.

FIG. 5: is the utility model discloses well connecting block structure picture.

In the figure: 1-guardrail support, 2-guardrail body, 3-embedded base, 4-mounting plate, 5-lifting seat, 6-connecting groove, 7-connecting block, 8-embedded block, 9-fixing pile, 10-barb, 11-lifting groove, 12-fastening bolt, 13-cavity, 14-rotating rod, 15-screw sleeve, 16-sliding plate, 17-clamping column, 18-clamping groove, 19-first bevel gear, 20-driving rod, 21-second bevel gear, 22-rotating handle, 23-positioning bolt, 24-threaded hole, 25-sliding groove, 26-sliding block, 27-protective transverse rod, 28-protective vertical rod, 29-publicity board, 30-first reflective warning coating, 31-warning board, 32-second reflective coating and 33-solar warning lamp.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the 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 cannot be understood 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 throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can 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 as a specific case by those skilled in the art.

The present invention will be described in further detail with reference to specific embodiments and drawings.

The first embodiment is as follows: as shown in fig. 1-4, the pre-buried foundation pit guardrail comprises a guardrail support 1 and a guardrail body 2, and further comprises a pre-buried base 3 pre-buried in the ground, wherein the pre-buried base 3 comprises a pre-buried block 8 and a fixing pile 9 fixedly connected to the bottom of the pre-buried block 8, and the fixing pile 9 is fixedly connected with a plurality of barbs 10 in a surface welding manner. The guardrail support 1 is firmly fixed around the foundation pit through the embedded base 3, the stability of the guardrail is improved, and the condition that the guardrail collapses can be effectively reduced.

The top of pre-buried base 3 is connected with mounting panel 4, and mounting panel 4 accessible a plurality of bolt fixed connection are at the top surface of pre-buried piece 8.

Guardrail pillar 1 is connected at the top surface of mounting panel 4 through lift seat 5, and lift groove 11 has been seted up to the top surface of lift seat 5, and guardrail pillar 1's bottom sliding connection is in lift groove 11, and wherein, guardrail pillar 1's cross section is square structure, lift groove 11 and guardrail pillar 1's bottom size looks adaptation. The height of the guardrail posts 1 is adjusted by sliding the guardrail posts 1 in the lifting groove 11, and then the guardrail posts 1 are fastened in the lifting groove 11 by the fastening bolts 12 on the side wall of the lifting groove 11, wherein the four side surfaces of the lifting groove 11 are all connected with the fastening bolts 12 through threads. Through lift seat 5, when the ground height of soil pit periphery was not level, can highly adjusting guardrail pillar 1, made adjacent guardrail pillar 1 be in same height, be convenient for guardrail body 2 and the guardrail pillar 1 between be connected of both sides, and then made things convenient for the equipment of guardrail.

A pair of connecting grooves 6 are formed in the guardrail supporting column 1, the left side and the right side of the guardrail body 2 are fixedly connected with connecting blocks 7 which are fixedly connected with the connecting grooves 6 in a matched and clamped mode, and a clamping mechanism is arranged between the connecting blocks 7 and the connecting grooves 6.

As shown in fig. 5, the clamping mechanism includes a cavity 13 formed inside the connecting block 7, a rotating rod 14 is rotatably connected in the cavity 13 through a bearing, thread sections with opposite thread directions are respectively formed at the positions, close to the two ends, of the rotating rod 14, thread sleeves 15 are connected on the thread sections through threads, sliding plates 16 are slidably connected in the cavity 13, the outer sides of the thread sleeves 15 are fixedly welded and connected on the sliding plates 16, side walls, away from each other, of the two sliding plates 16 are fixedly welded and connected with clamping columns 17, clamping grooves 18 corresponding to the clamping columns 17 are formed in the connecting grooves 6, and a driving assembly for driving the rotating rod 14 to rotate is arranged on the cavity 13.

The driving assembly comprises a first bevel gear 19 fixedly connected to the side wall of the rotating rod 14 in a welding mode, the side wall of the cavity 13 is rotatably connected with a driving rod 20 through a bearing, the driving rod 20 is located on a second bevel gear 21 fixedly connected to the inner end of the cavity 13, the first bevel gear 19 is meshed with the second bevel gear 21, a rotating handle 22 fixedly connected to the other end of the driving rod 20 is connected with the rotating handle 22, a positioning bolt 23 is connected to the rotating handle 22 through threads, and a plurality of threaded holes 24 matched with the positioning bolt 23 are formed in the side wall of the connecting block 7.

The inner side wall of the cavity 13 is provided with a sliding groove 25, and the sliding plate 16 is fixedly welded with a sliding block 26 which is matched with the sliding groove 25 to slide.

The working principle of the clamping mechanism is as follows: after the connecting block 7 is inserted into the connecting groove 6, the rotating handle 22 is rotated by hand, the rotating handle 22 drives the driving rod 20 to rotate, the driving rod 20 drives the rotating rod 14 to rotate through the meshing of the first bevel gear 19 and the second bevel gear 21, and then drives the two sliding plates 16 to be away from each other, after the sliding plates 16 drive the clamping columns 17 to slide into the clamping grooves 18, the rotating handle 22 stops rotating, then the positioning bolt 23 is rotated, the positioning bolt 23 is matched with one of the threaded holes 24 to fix the rotating handle 22, the rotating handle 22 is prevented from rotating, at this time, the connection between the guardrail body 2 and the protective support 1 is completed, when the guardrail is disassembled, the positioning bolt 23 is rotated, the positioning bolt 23 is separated from the threaded hole 24, at this time, the rotating handle 22 is rotated reversely, the operation and the installation are similar, and redundant description is omitted. Through this chucking mechanism, the utility model discloses can accomplish guardrail body 2 and guardrail support 1's installation or dismantlement fast, for the equipment work for the staff facilitates, still improves the practicality to a certain extent.

Example two: on the basis of the above-mentioned embodiment, further, the guardrail body 2 includes a pair of protection horizontal pole 27, through a plurality of protection montant 28 fixed connection between a pair of protection horizontal pole 27, the tip and the protection horizontal pole 27 welded fastening of protection montant 28 are connected, and welded fastening is connected with publicity board 29 on the protection montant 28 that is located the middle part, can fill out warning formula word eyes such as forbid being close to, strictly forbidding throwing thing on publicity board 29, can warn personnel on every side, the effectual security that has strengthened personnel.

The first reflective warning coatings 30 are sprayed on the protective vertical rods 28 at equal intervals, so that a warning function can be achieved, and external vehicles can be prevented from knocking down the protective body 2.

Example three: on the basis of the above embodiment, further, the bottom of the guardrail body 2 is fixedly connected with the warning board 31 in a welding manner, the second reflective warning coating 32 is sprayed on the warning board 31 at equal intervals, and the warning board 31 and the second reflective warning coating 32 further play a warning role in the device.

Example four: on the basis of above-mentioned embodiment, further, solar energy warning light 33 is installed at the top of guardrail pillar 1, and prior art can be adopted to solar energy warning light 33, and solar energy warning light 33 passes through screw fixed connection at the top of guardrail pillar 1, and night is the time, through solar energy warning light 33, plays the warning effect, improves warning effect.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. Pre-buried formula foundation ditch guardrail, including guardrail pillar (1) and the guardrail body (2), its characterized in that still includes pre-buried base (3) at the inside of ground, the top of pre-buried base (3) is connected with mounting panel (4), guardrail pillar (1) is connected through lift seat (5) the top surface of mounting panel (4), a pair of spread groove (6) have been seted up on guardrail pillar (1), the left and right sides fixedly connected with of the guardrail body (2) with connecting block (7) of spread groove (6) cooperation joint, connecting block (7) with be provided with chucking mechanism between spread groove (6).

2. The embedded type foundation pit guardrail of claim 1, wherein the embedded base (3) comprises an embedded block (8) and a fixing pile (9) fixedly connected to the bottom of the embedded block (8), and a plurality of barbs (10) are fixedly connected to the surface of the fixing pile (9).

3. The embedded type foundation pit guardrail according to claim 1, wherein a lifting groove (11) is formed in the top surface of the lifting seat (5), the bottom of the guardrail strut (1) is slidably connected in the lifting groove (11), and a plurality of fastening bolts (12) are fixedly connected to the side wall of the lifting groove (11) through threads.

4. The embedded type foundation pit guardrail according to claim 1, wherein the clamping mechanism comprises a cavity (13) formed inside the connecting block (7), a rotating rod (14) is rotatably connected in the cavity (13), thread sections with opposite thread directions are respectively formed at positions of the rotating rod (14) close to two ends of the rotating rod, thread sleeves (15) are connected to the thread sections through threads, sliding plates (16) are slidably connected to the cavity (13), the thread sleeves (15) are fixedly connected to the sliding plates (16), clamping columns (17) are fixedly connected to side walls of the two sliding plates (16) far away from each other, clamping grooves (18) corresponding to the clamping columns (17) are formed in the connecting grooves (6), and a driving assembly for driving the rotating rod (14) to rotate is arranged on the cavity (13).

5. The embedded type foundation pit guardrail according to claim 4, wherein the driving assembly comprises a first bevel gear (19) fixedly connected to the side wall of the rotating rod (14), a driving rod (20) is rotatably connected to the side wall of the cavity (13), one end of the driving rod (20) located inside the cavity (13) is fixedly connected with a second bevel gear (21), the first bevel gear (19) is meshed with the second bevel gear (21), the other end of the driving rod (20) is fixedly connected with a rotating handle (22), a positioning bolt (23) is connected to the rotating handle (22) through a thread, and a plurality of threaded holes (24) matched with the positioning bolt (23) are formed in the side wall of the connecting block (7).

6. The embedded type foundation pit guardrail according to claim 4, wherein a sliding groove (25) is formed in the inner side wall of the cavity (13), and a sliding block (26) which is matched with the sliding groove (25) to slide is fixedly connected to the sliding plate (16).

7. The embedded type foundation pit guardrail according to claim 1, wherein the guardrail body (2) comprises a pair of protective cross rods (27), the pair of protective cross rods (27) are fixedly connected through a plurality of protective vertical rods (28), the protective vertical rods (28) in the middle are fixedly connected with publicity boards (29), and the first reflective warning coatings (30) are sprayed on the protective vertical rods (28) at equal intervals.

8. The embedded type foundation pit guardrail according to claim 1, wherein a warning plate (31) is fixedly connected to the bottom of the guardrail body (2), and second reflective warning coatings (32) are sprayed on the warning plate (31) at equal intervals.

9. The embedded type foundation pit guardrail according to claim 1, wherein a solar warning lamp (33) is installed on the top of the guardrail post (1).