CN217872197U

CN217872197U - Safety protective guard is used in municipal works management

Info

Publication number: CN217872197U
Application number: CN202222035854.6U
Authority: CN
Inventors: 王书成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-22
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a safety protective guard for municipal works management, the on-line screen storage device comprises a base, install fixed establishment between the universal wheel, department is equipped with the supporting seat in the middle of the top of base, install the dead lever on the supporting seat, the dead lever is the cavity structure, the dead lever is connected with the telescopic link, insert the telescopic link bottom inside the dead lever, the limiting plate is installed at the telescopic link top, fixing base two is installed to one side of telescopic link, coupling mechanism is installed to the one end above the fixing base two, it has servo mechanism to articulate between the connecting rod. The utility model discloses a safety protective guard for municipal works management, the rail guard internals are articulated each other, can bend at will and put, reduce the occupation of land space of rail guard, when needing to place the rail guard, can raise the base through the screw rod, prevent that the rail guard from removing, can carry out height control to the rail guard through adjusting the telescopic link, simple structure, simple to operate, cost of maintenance is low.

Description

Safety protective guard is used in municipal works management

Technical Field

The utility model relates to a safety protection technical field, in particular to safety protective guard for municipal works management.

Background

Guard rails are commonly made of steel, such as: stainless steel, circular steel tube, square steel pipe or profiled sheet, municipal works are when the operation, generally adopt yellow enclosure frame or rail cloth to protect, and then separate the direction to pedestrian and traffic, guarantee the security of road construction.

The existing guard rail is mainly composed of a base and a plurality of vertical railings, and Chinese patent application with the application number of CN201920070942.5 discloses a movable guard rail, which comprises a guard rail body, a first connecting piece, a second connecting piece and a third connecting piece; the first connecting piece and the second connecting piece are respectively arranged at the upper end and the lower end of the left end of the guardrail body, and the third connecting piece is arranged in the middle of the right end of the guardrail body; an accommodating space is arranged between the first connecting piece and the second connecting piece, and the size of the accommodating space is matched with that of the third connecting piece.

However, the guard rail still has some defects, the guard rail can be quickly opened, but cannot be moved, has certain limitation, is all made of steel structures, is inconvenient to transport, cannot be bent, is difficult to adapt to different places, is fixed in height, cannot be adjusted and connected, and is low in use rate.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a safety protective guard for municipal works management, its purpose is inconvenient when solving the transportation, can not bend, and is highly fixed, can not adjust the scheduling problem.

In order to achieve the above object, the utility model adopts the following technical scheme: a safety protective guard for municipal engineering management comprises a base, wherein universal wheels are symmetrically arranged on two sides of the bottom of the base, a fixing mechanism is arranged between the universal wheels, a supporting seat is arranged in the middle of the top of the base, a fixing rod is arranged on the supporting seat, a connecting plate is arranged on one side of the fixing rod, a first fixing seat is arranged on the other side of the fixing rod, the fixing rod is of a cavity structure, the fixing rod is connected with a telescopic rod, the bottom of the telescopic rod is inserted into the fixing rod, a limiting plate is arranged on the top of the telescopic rod, a second fixing seat is arranged on one side of the telescopic rod, the first fixing seat and the second fixing seat are identical in structure, a connecting mechanism is arranged at one end of the upper surface of the second fixing seat, connecting rods are arranged on the first fixing seat and the second fixing seat, and a follow-up mechanism is hinged between the connecting rods;

the upper end of one side face of the fixed rod is provided with an installation opening, the side face of the fixed rod penetrates through the installation opening to be connected with a lock rod extending into the fixed rod, one side of the telescopic rod, close to the installation opening, is provided with a plurality of jacks, and the lock rod is inserted in the jacks;

the fixing mechanism comprises limit nuts symmetrically installed on two sides of the supporting seat, a screw rod is connected to each limit nut in a rotating mode, the lower end of the screw rod penetrates through the inside of the base and is connected with a rubber plate in a rotating mode, and a rocker is installed at the other end of the screw rod.

Further, coupling mechanism is including installing the through-hole of one end on the second fixing base, install the mounting panel on the second fixing base, pass the one end of mounting panel is equipped with the movable plug that inserts the through-hole, movable plug is equipped with the limiting plate one that is located the mounting panel top, be equipped with on the movable plug and install the spring in the mounting panel inside, limiting plate two is installed to the bottom of spring.

Further, the servo mechanism comprises a first fixing plate hinged to the connecting rod, a third fixing seat is installed on the first fixing plate, a first supporting rod is installed on the third fixing seat, the first supporting rod is of a cavity structure, a second supporting rod is movably connected with the first supporting rod, the bottom of the second supporting rod is inserted into the first supporting rod, a fourth fixing seat is installed at the top of the second supporting rod, a second fixing plate is connected to the fourth fixing seat, the first fixing plate and the second fixing plate are identical in structure, and one end, far away from the connecting rod, of the second fixing plate is crossed with the servo connecting rod.

The utility model has the advantages that:

the utility model discloses a safety protective guard for municipal works management, there is the universal wheel bottom, when removing the rail guard, can easily remove, rail guard internals is articulated each other, can bend at will and put, can adapt to multiple occasion, improves the utilization ratio of rail guard, reduces the occupation of land space of rail guard, when needing to place the rail guard, can raise the base through the screw rod, prevent that the rail guard from removing, can carry out height control to the rail guard through adjusting the telescopic link, moreover, the steam generator is simple in structure, convenient for installation, and maintenance cost is low.

Drawings

Fig. 1 is a schematic structural view of a safety guard rail for municipal engineering management according to the present invention;

fig. 2 is a right side view of a fixing mechanism of the safety guard rail for municipal engineering management according to the present invention;

fig. 3 is a right side sectional view of the safety guard rail for municipal engineering management according to the present invention;

fig. 4 is a cross-sectional view of a servo mechanism of the safety guard rail for municipal engineering management according to the present invention;

fig. 5 is an enlarged view of the part a of fig. 1 of the safety guard rail for municipal engineering management according to the present invention.

Reference numerals comparison table:

1. a base; 2. a universal wheel; 3. a fixing mechanism; 301. a limit nut; 302. a screw; 303. a rubber plate; 304. a rocker; 4. a supporting seat; 5. a fixing rod; 501. an installation port; 502. a lock lever; 6. a telescopic rod; 601. a jack; 602. a lock lever; 7. a limiting plate; 8. a second fixed seat; 9. a connecting plate; 10. a first fixed seat; 11. a connecting mechanism; 1101. a through hole; 1102. mounting a plate; 1103. a movable plug; 1104. a first limiting plate; 1105. a second limiting plate; 1106. a spring; 12. a connecting rod; 13. a follow-up mechanism; 1301. a first fixing plate; 1302. a third fixed seat; 1303. a first supporting rod; 1304. a second supporting rod; 1305. a fourth fixed seat; 1306. a second fixing plate; 1307. follow-up connecting rod.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, a safety guard rail for municipal engineering management comprises a base 1, universal wheels 2 are symmetrically arranged on two sides of the bottom of the base 1, fixing mechanisms 3 are arranged between the universal wheels 2, a supporting seat 4 is arranged in the middle of the top of the base 1, a fixing rod 5 is arranged on the supporting seat 4, a connecting plate 9 is arranged on one side of the fixing rod 5, a first fixing seat 10 is arranged on the other side of the fixing rod 5, the fixing rod 5 is of a cavity structure, the fixing rod 5 is connected with a telescopic rod 6, the bottom of the telescopic rod 6 is inserted into the fixing rod 5, a limiting plate 7 is arranged at the top of the telescopic rod 6, a second fixing seat 8 is arranged on one side of the telescopic rod 6, the first fixing seat 10 and the second fixing seat 8 are identical in structure, a connecting mechanism 11 is arranged at one end above the second fixing seat 8, a connecting rod 12 is arranged on the first fixing seat 10 and the second fixing seat 8, and a follow-up mechanism 13 is hinged between the connecting rods 12;

an installation opening 501 is formed in the upper end of one side face of the fixed rod 5, the fixed rod 502 extending into the fixed rod 5 is connected to penetrate through the installation opening 501, a plurality of insertion holes 601 are formed in one side, close to the installation opening 501, of the telescopic rod 6, and the locking rod 502 is inserted in the insertion holes 601;

specifically, dead lever 5 is the cavity structure, and dead lever 5 has installing port 501, and locking lever 502 inserts jack 601 on the telescopic link 6 through installing port 501, fixes, makes telescopic link 6 can stop inside dead lever 5, through the jack 601 of fixed different positions, realizes the height that telescopic link 6 stretches out.

The fixing mechanism 3 comprises limit nuts 301 symmetrically installed on two sides of the supporting seat 4, a screw 302 is rotatably connected to each limit nut 301, the lower end of the screw 302 penetrates through the base 1 and is rotatably connected with a rubber plate 303, and a rocker 304 is installed at the other end of the screw 302.

Specifically, when the guard rail needs to be placed, the rocker 304 is shaken, so that the screw 302 is driven to rotate on the limit nut 301, the rubber plate 303 falls down, the base 1 is supported to rise, and the position of the guard rail can be fixed.

The connecting mechanism 11 comprises a through hole 1101 installed at one end of a second fixing seat 8, a mounting plate 1102 is installed on the second fixing seat 8, a movable plug 1103 inserted into the through hole 1101 is arranged at one end penetrating through the mounting plate 1102, the movable plug 1103 is provided with a first limiting plate 1104 positioned at the top of the mounting plate 1102, a spring 1106 installed inside the mounting plate 1102 is arranged on the movable plug 1103, and a second limiting plate 1105 is installed at the bottom of the spring 1106.

Specifically, by pulling the movable plug 1103, the second limit plate 1105 rises, the movable plug 1103 passes through the through hole 1101, the connecting rod 12 can be put in, the movable plug 1103 is loosened, the movable plug 1103 is acted by the spring 1106, and the first limit plate 1104 falls. Which in turn is pivotally connected to the connecting rod 12.

The follow-up mechanism 13 comprises a first fixed plate 1301 hinged to the connecting rod 12, a third fixed seat 1302 is installed on the first fixed plate 1301, a first support rod 1303 is installed on the third fixed seat 1302, the first support rod 1303 is of a cavity structure, a second support rod 1304 is movably connected to the first support rod 1303, the bottom of the second support rod 1304 is inserted into the first support rod 1303, a fourth fixed seat 1305 is installed at the top of the second support rod 1304, a second fixed plate 1306 is connected to the fourth fixed seat 1305, the first fixed plate 1301 and the second fixed plate 1306 are identical in structure, and a follow-up connecting rod 1307 is connected to one end, far away from the connecting rod 12, of the second fixed plate 1306.

Specifically, connecting rod 12 is articulated fixed plate 1301 mutually, and swing joint has two 1304 of bracing pieces on the bracing piece 1303, and two 1304 of bracing pieces can reciprocate in a inside 1303 of bracing piece, when telescopic link 6 risees to can drive two 1304 of bracing pieces and rise through two 8 fixing bases.

The connecting rod 12 is hinged to the servo mechanism 13, the servo mechanism 13 is hinged to the servo connecting rod 1307, the guard rail can be bent at will to protect different places, dead angles can be reduced, occupied space is saved, the structure is simple, the installation is convenient, and the maintenance cost is low.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The safety protective guard for municipal engineering management comprises a base (1) and is characterized in that universal wheels (2) are symmetrically arranged on two sides of the bottom of the base (1), fixing mechanisms (3) are installed between the universal wheels (2), a supporting seat (4) is arranged in the middle of the top of the base (1), a fixing rod (5) is installed on the supporting seat (4), a connecting plate (9) is installed on one side of the fixing rod (5), a first fixing seat (10) is installed on the other side of the fixing rod (5), the fixing rod (5) is of a cavity structure, the fixing rod (5) is connected with a telescopic rod (6), the bottom of the telescopic rod (6) is inserted into the fixing rod (5), a limiting plate (7) is installed on the top of the telescopic rod (6), a second fixing seat (8) is installed on one side of the telescopic rod (6), the first fixing seat (10) is identical in structure with the second fixing seat (8), a connecting mechanism (11) is installed at one end of the upper surface of the second fixing seat (8), connecting rods (12) are installed on the first fixing seat (10) and the second fixing seat (8), and follow-up mechanisms (13) are hinged between the connecting rods (12);

the upper end of one side face of the fixing rod (5) is provided with a mounting opening (501), the fixing rod (502) extending into the fixing rod (5) is connected by penetrating through the mounting opening (501), a plurality of jacks (601) are arranged at one side of the telescopic rod (6) close to the mounting opening (501), and the locking rod (502) is inserted in the jacks (601);

fixed establishment (3) are installed including the symmetry spacing nut (301) of supporting seat (4) both sides, it is connected with screw rod (302) to rotate on spacing nut (301), the lower extreme of screw rod (302) passes base (1) inside and rotates and be connected with rubber slab (303), rocker (304) are installed to the other end of screw rod (302).

2. The safety guard rail for municipal engineering management according to claim 1, wherein: coupling mechanism (11) is including installing through-hole (1101) of one end on fixing base two (8), install mounting panel (1102) on fixing base two (8), pass the one end of mounting panel (1102) is equipped with movable plug (1103) that inserts through-hole (1101), movable plug (1103) are equipped with limiting plate one (1104) that are located mounting panel (1102) top, be equipped with on movable plug (1103) and install spring (1106) inside mounting panel (1102), limiting plate two (1105) are installed to the bottom of spring (1106).

3. The safety guard rail for municipal engineering management according to claim 1, wherein: the servo mechanism (13) comprises a first fixing plate (1301) hinged to the connecting rod (12), a third fixing seat (1302) is mounted on the first fixing plate (1301), a first supporting rod (1303) is mounted on the third fixing seat (1302), the first supporting rod (1303) is of a cavity structure, a second supporting rod (1304) is movably connected to the first supporting rod (1303), the bottom of the second supporting rod (1304) is inserted into the first supporting rod (1303), a fourth fixing seat (1305) is mounted at the top of the second supporting rod (1304), a second fixing plate (1306) is connected to the fourth fixing seat (1305), the first fixing plate (1301) and the second fixing plate (1306) are identical in structure, and one end, far away from the connecting rod (12), of the second fixing plate (1306) is connected with a servo connecting rod (1307) in a crossing mode.