CN215631854U

CN215631854U - Safety frame for civil engineering safety

Info

Publication number: CN215631854U
Application number: CN202122029651.1U
Authority: CN
Inventors: 张伟超; 张磊; 王磊; 董自运; 陈吉栋
Original assignee: China Railway Construction Engineering Group Co Ltd; North Engineering Co Ltd of China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Third Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a safety frame for civil engineering construction safety, which belongs to the technical field of civil engineering construction and comprises two stand columns, wherein the lower surfaces of the stand columns are fixedly connected with the upper surface of a base, first sliding grooves are formed in the opposite surfaces of the two stand columns, first sliding blocks are connected in the first sliding grooves in a sliding mode, and buffering mechanisms are arranged on the front surfaces of the first sliding blocks. This safety shelf is used to civil engineering construction safety, through setting up the fly leaf, the telescopic link, the second spring, fixture block and draw-in groove, move the both ends of a plurality of fender rods in the fixed plate, the fixture block moves to the draw-in groove under the effect of second spring elasticity in, when needs are dismantled this safety shelf, the reversal carousel, the fixture block shifts out from in the draw-in groove, the removal stand, the fender rod shifts out from in two stands, this safety shelf does not need appurtenance to operate repeatedly alright assemble and dismantle it a plurality of screws, and is simple in operation, make that the staff can be convenient use this safety shelf.

Description

Safety frame for civil engineering safety

Technical Field

The utility model belongs to the technical field of civil engineering construction, and particularly relates to a safety frame for civil engineering construction safety.

Background

At present, in civil engineering work progress, in order to strengthen construction safety, avoid building material landing to hinder and constructor, the safety frame can all be built by building periphery usually, the safety frame needs to use the screw to fix stand and fender rod in the assembling process, when needs enclose the building, the staff need carry instrument and screw, and use the instrument to operate to a plurality of screws repeatedly just can install the fender rod on the stand, and troublesome poeration, make the staff can not be quick use this safety frame, consequently, need a civil engineering construction safety to solve above-mentioned problem with the safety frame.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a safety frame for civil construction safety, which solves the problems that a common safety frame for civil construction is usually formed by splicing upright posts and protection rods through screws, when a building needs to be surrounded, workers need to carry tools and screws and can install the protection rods on the upright posts only by repeatedly operating a plurality of screws through the tools, the operation is troublesome, and the workers cannot rapidly use the safety frame.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safety frame is used to civil engineering construction safety, includes two stands, the lower surface of stand is connected with the last fixed surface of base, and first spout has all been seted up to the opposite face of two stands, sliding connection has first slider in the first spout, the front of first slider is provided with buffer gear, buffer gear's both ends respectively with the front and the back fixed connection of first spout inner wall, the equal fixedly connected with fixed plate of one side that two first sliders are close to mutually.

The upper surface of fixed plate is provided with adjustment mechanism, adjustment mechanism's bottom is provided with the fly leaf, the fly leaf sets up in first cavity, first cavity is seted up in the fixed plate, the right flank of fly leaf and the left surface fixed connection of a plurality of fixed block, the fixed block sets up in the slide opening, the left surface at second cavity inner wall is seted up to the slide opening.

The second cavity is arranged in the fixing plate, the fixing mechanism is arranged on the lower surface of the fixing block, the bottom end of the fixing mechanism is arranged in the clamping grooves, the two corresponding clamping grooves are arranged on the upper surface of the same protection rod, and the protection sleeve is arranged on the outer surface of the protection rod.

As a further scheme of the utility model: buffer gear includes the slide bar, slide bar sliding connection is in first slider, the surface of slide bar has cup jointed two first springs, the both ends of first spring respectively with the opposite face fixed connection of first slider and first spout.

As a further scheme of the utility model: the adjusting mechanism comprises a screw rod nut, the screw rod nut is clamped on the upper surface of the fixed plate, a screw rod is connected with the inner thread of the screw rod, the top end of the screw rod is fixedly connected with the lower surface of the turntable, a bearing is arranged at the bottom end of the screw rod, and the bearing is clamped on the upper surface of the movable plate.

As a further scheme of the utility model: the front and the back of the movable plate are fixedly connected with second sliding blocks, the second sliding blocks are connected in second sliding grooves in a sliding mode, and the two second sliding grooves are formed in the front and the back of the inner wall of the first cavity respectively.

As a further scheme of the utility model: the fixing mechanism comprises a telescopic rod, the top end of the telescopic rod is fixedly connected with the lower surface of the fixing block, the bottom end of the telescopic rod is fixedly connected with the upper surface of the clamping block, a second spring is sleeved on the outer surface of the telescopic rod, the two ends of the second spring are respectively fixedly connected with the upper surface of the clamping block and the lower surface of the telescopic rod, and the clamping block is clamped in the clamping groove.

As a further scheme of the utility model: the cross section shapes of the protection rod and the protection sleeve are both circular, and the cross section shape of the upright column is C-shaped.

As a further scheme of the utility model: the upper surface of the guard bar is fixedly connected with the lower surfaces of the two limiting blocks, the limiting blocks are arranged in the limiting grooves, and the two limiting grooves are respectively arranged on the surfaces, close to the two fixing plates, of the two limiting grooves.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the safety frame for civil construction safety is characterized in that a screw rod nut, a screw rod, a bearing, a movable plate, a fixed block, a telescopic rod, a second spring, a clamping block and a clamping groove are arranged, when the safety frame needs to be assembled, two ends of a plurality of protective rods are moved into the two fixed plates, when the protective rod drives the clamping groove to move to the position right below the clamping block, the clamping block moves into the clamping groove under the action of the elastic force of the second spring, when the safety frame needs to be disassembled, the rotating disc is reversed, the rotating disc drives a plurality of fixed blocks to move upwards in the sliding holes through the screw rods, the screw rod nuts, the bearings and the movable plates, the fixed blocks drive the clamping blocks to move out of the clamping grooves through the telescopic rods, the upright posts are moved, the protection rods move out of the two upright posts, this safety shelf does not need appurtenance to operate repeatedly alright assemble and dismantle it a plurality of screws, easy operation for the staff can be convenient use this safety shelf.

2. This safety frame is used to civil engineering construction safety, through setting up the slide bar, first slider, first spring and lag, when the fender rod of this safety frame received the foreign object striking, the lag passed through the fender rod, fixed plate and first slider slide at the surface of slide bar, cup jointed two first springs on the slide bar surface flexible, and flexible first spring can absorb the impact force that produces when striking for this safety frame is difficult for damaging because of receiving the striking.

3. This safety shelf is used to civil engineering construction safety through setting up stopper and spacing groove, moves into the spacing inslot as the stopper, and stopper and spacing groove mutually support and can carry on spacingly to the fender rod for the draw-in groove can move under the fixture block, makes the fixture block can block into in the draw-in groove under the effect of second spring elasticity.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a column according to the present invention;

FIG. 3 is a schematic three-dimensional structure of the movable plate of the present invention;

FIG. 4 is a schematic perspective view of an adjustment mechanism according to the present invention;

FIG. 5 is a schematic three-dimensional structure of the fixing mechanism of the present invention;

FIG. 6 is a schematic sectional view of a fixing plate according to the present invention;

FIG. 7 is a schematic sectional view of a guard bar according to the present invention;

in the figure: the device comprises a vertical column 1, a base 2, a first sliding groove 3, a buffer mechanism 4, a sliding rod 41, a first spring 42, a first sliding block 5, a fixed plate 6, an adjusting mechanism 7, a lead screw nut 71, a lead screw 72, a rotating disc 73, a bearing 74, a movable plate 8, a second sliding block 9, a second sliding groove 10, a first cavity 11, a limiting block 12, a second cavity 13, a sliding hole 14, a fixed block 15, a fixed mechanism 16, a telescopic rod 161, a clamping block 162, a second spring 163, a clamping groove 17, a protective rod 18, a protective sleeve 19 and a limiting groove 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides a safety frame is used to civil engineering construction safety, including two stands 1, the lower surface of stand 1 and the last fixed surface of base 2 are connected, through setting up base 2, this base 2 can be fixed stand 1 subaerial, make stand 1 be difficult for taking place to remove under the effect of external force, first spout 3 has all been seted up to the opposite face of two stands 1, sliding connection has first slider 5 in first spout 3, the front of first slider 5 is provided with buffer gear 4, buffer gear 4's both ends respectively with the front and the back fixed connection of 3 inner walls of first spout, the equal fixedly connected with fixed plate 6 of one side that two first sliders 5 are close to mutually.

The upper surface of fixed plate 6 is provided with adjustment mechanism 7, and the bottom of adjustment mechanism 7 is provided with fly leaf 8, and fly leaf 8 sets up in first cavity 11, and first cavity 11 is seted up in fixed plate 6, and the right flank of fly leaf 8 and the left surface fixed connection of a plurality of fixed block 15, fixed block 15 set up in slide opening 14, and slide opening 14 is seted up at the left surface of second cavity 13 inner wall.

The second cavity 13 is opened in the fixed plate 6, the lower surface of the fixed block 15 is provided with a fixing mechanism 16, the bottom end of the fixing mechanism 16 is arranged in the clamping groove 17, two corresponding clamping grooves 17 are opened on the upper surface of the same protection rod 18, the outer surface of the protection rod 18 is provided with a protection sleeve 19, and through the arrangement of the protection sleeve 19, the protection sleeve 19 can block an object, so that the protection rod 18 is not prone to damage under the impact of the object.

Specifically, as shown in fig. 2, the buffer mechanism 4 includes a slide rod 41, the slide rod 41 is slidably connected in the first slider 5, two first springs 42 are sleeved on the outer surface of the slide rod 41, two ends of the first springs 42 are respectively fixedly connected with the opposite surfaces of the first slider 5 and the first sliding groove 3, the cross-sectional shapes of the protection rod 18 and the protection sleeve 19 are both circular, the cross-sectional shape of the upright post 1 is C-shaped, the upper surface of the protection rod 18 is fixedly connected with the lower surfaces of the two limit blocks 12, the limit blocks 12 are arranged in the limit grooves 20, the two limit grooves 20 are respectively arranged on the surfaces of the two fixing plates 6 close to each other, by arranging the limit blocks 12 and the limit grooves 20, when the limiting block 12 moves into the limiting groove 20, the limiting block 12 and the limiting groove 20 are matched with each other to limit the protection rod 18, so that the latch groove 17 can move to a position just below the latch 162, and the latch 162 can be latched into the latch groove 17 by the elastic force of the second spring 163.

Specifically, as shown in fig. 3 and 4, the adjusting mechanism 7 includes a lead screw nut 71, the lead screw nut 71 is fastened to the upper surface of the fixing plate 6, a lead screw 72 is connected to the lead screw nut 71 through an internal thread, the top end of the lead screw 72 is fixedly connected to the lower surface of the turntable 73, a bearing 74 is disposed at the bottom end of the lead screw 72, the bearing 74 is fastened to the upper surface of the movable plate 8, and by disposing the lead screw 72 and the lead screw nut 71, when the lead screw 72 rotates under the action of the turntable 73, the rotating lead screw 72 and the lead screw nut 71 cooperate with each other to drive the bearing 74 to move stably along the axial direction of the lead screw 72.

Specifically, as shown in fig. 3 and fig. 6, the front and the back of the movable plate 8 are fixedly connected with the second slider 9, the second slider 9 is slidably connected in the second chute 10, the front and the back of the inner wall of the first cavity 11 are respectively provided with the two second chutes 10, by arranging the second slider 9 and the second chute 10, the movable plate 8 can be limited by the second slider 9 and the second chute 10 due to the sliding connection of the second slider 9 in the second chute 10, so that the movable plate 8 can not shake when moving, and the movable plate 8 can move stably along the axial direction of the telescopic rod 161 by the fixing block 15 and the telescopic rod 161.

Specifically, as shown in fig. 3, fig. 5 and fig. 7, fixing mechanism 16 includes telescopic link 161, the top of telescopic link 161 and the lower fixed surface of fixed block 15 are connected, through setting up telescopic link 161, make telescopic link 161 can carry on spacingly to fixture block 162, make fixture block 162 can not take place to rock when moving, the bottom of telescopic link 161 and the upper surface fixed connection of fixture block 162, second spring 163 has been cup jointed to the surface of telescopic link 161, the both ends of second spring 163 respectively with the upper surface of fixture block 162 and the lower fixed surface of telescopic link 161 are connected, fixture block 162 joint is in draw-in groove 17, through setting up fixture block 162 and draw-in groove 17, when fixture block 162 joint is in draw-in groove 17, fixture block 162 and draw-in groove 17 mutually support and can fix protection rod 18.

The working principle of the utility model is as follows:

s1, when the safety shelf needs to be assembled, a worker moves two ends of the plurality of protection rods 18 into the two fixing plates 6, the protection rods 18 drive the limiting blocks 12 to move into the limiting grooves 20, two ends of the anti-slip rod 41 both press the fixture blocks 162, so that the fixture blocks 162 move upwards, the telescopic rods 161 and the second springs 163 contract, when two ends of the protection rods 18 contact with the left side surface of the inner wall of the left second cavity 13 and the right side surface of the inner wall of the right second cavity 13, the protection rods 18 drive the fixture grooves 17 to move right below the fixture blocks 162, and the fixture blocks 162 move into the fixture grooves 17 under the elastic force of the second springs 163;

s2, when the safety frame needs to be disassembled, a worker rotates the rotary disc 73 reversely, the rotary disc 73 drives the screw rod 72 to rotate in the screw rod nut 71, the rotary screw rod 72 and the screw rod nut 71 are matched with each other to drive the movable plate 8 to move upwards through the bearing 74, the movable plate 8 drives the second sliding block 9 to slide in the second sliding groove 10, the movable plate 8 drives the plurality of fixed blocks 15 to move upwards in the sliding holes 14, the fixed blocks 15 drive the fixture blocks 162 to move upwards through the telescopic rods 161, so that the fixture blocks 162 are moved out of the fixture grooves 17, the worker moves the upright posts 1, and the protection rods 18 are moved out of the two upright posts 1;

s3, when the protection rod 18 is impacted by a foreign object, the protection sleeve 19 can block the protection rod 18, meanwhile, the protection rod 18 drives the fixing plate 6 to move along the axial direction of the sliding rod 41 under the impact of the foreign object, and the two first springs 42 sleeved on the surface of the sliding rod 41 stretch and retract.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a civil engineering construction safety is with safety frame, includes two stands (1), its characterized in that: the lower surfaces of the stand columns (1) are fixedly connected with the upper surface of the base (2), the opposite surfaces of the two stand columns (1) are respectively provided with a first sliding chute (3), a first sliding block (5) is connected in the first sliding chute (3) in a sliding manner, the front surface of the first sliding block (5) is provided with a buffer mechanism (4), two ends of the buffer mechanism (4) are respectively and fixedly connected with the front surface and the back surface of the inner wall of the first sliding chute (3), and the surfaces, close to the two first sliding blocks (5), are respectively and fixedly connected with a fixing plate (6);

the upper surface of the fixed plate (6) is provided with an adjusting mechanism (7), the bottom end of the adjusting mechanism (7) is provided with a movable plate (8), the movable plate (8) is arranged in a first cavity (11), the first cavity (11) is arranged in the fixed plate (6), the right side surface of the movable plate (8) is fixedly connected with the left side surfaces of a plurality of fixed blocks (15), the fixed blocks (15) are arranged in sliding holes (14), and the sliding holes (14) are arranged on the left side surface of the inner wall of a second cavity (13);

the second cavity (13) is formed in the fixing plate (6), the fixing mechanism (16) is arranged on the lower surface of the fixing block (15), the bottom end of the fixing mechanism (16) is arranged in the clamping groove (17), two corresponding clamping grooves (17) are formed in the upper surface of the same protection rod (18), and a protection sleeve (19) is arranged on the outer surface of the protection rod (18).

2. The safety rack for civil engineering construction safety of claim 1, characterized in that: buffer gear (4) include slide bar (41), slide bar (41) sliding connection is in first slider (5), two first springs (42) have been cup jointed to the surface of slide bar (41), the opposite face fixed connection of the both ends of first spring (42) respectively with first slider (5) and first spout (3).

3. The safety rack for civil engineering construction safety of claim 1, characterized in that: adjustment mechanism (7) include screw-nut (71), screw-nut (71) joint is at the upper surface of fixed plate (6), screw-nut (71) internal thread connection has lead screw (72), the top of lead screw (72) is connected with the lower fixed surface of carousel (73), the bottom of lead screw (72) is provided with bearing (74), bearing (74) joint is at the upper surface of fly leaf (8).

4. The safety rack for civil engineering construction safety of claim 1, characterized in that: the front and the back of the movable plate (8) are fixedly connected with second sliding blocks (9), the second sliding blocks (9) are connected in second sliding grooves (10) in a sliding mode, and the front and the back of the inner wall of the first cavity (11) are respectively arranged on the two second sliding grooves (10).

5. The safety rack for civil engineering construction safety of claim 1, characterized in that: fixed establishment (16) include telescopic link (161), the top of telescopic link (161) and the lower fixed surface of fixed block (15) are connected, the bottom of telescopic link (161) and the upper surface fixed connection of fixture block (162), the surface of telescopic link (161) has cup jointed second spring (163), the both ends of second spring (163) respectively with the upper surface of fixture block (162) and the lower fixed surface of telescopic link (161) be connected, fixture block (162) joint is in draw-in groove (17).

6. The safety rack for civil engineering construction safety of claim 1, characterized in that: the cross section shapes of the protection rod (18) and the protection sleeve (19) are both circular, and the cross section shape of the upright post (1) is C-shaped.

7. The safety rack for civil engineering construction safety of claim 1, characterized in that: the upper surface of guard bar (18) and the lower fixed surface of two stopper (12) are connected, stopper (12) set up in spacing groove (20), and two spacing grooves (20) are seted up respectively in the one side that two fixed plates (6) are close to mutually.