CN210948003U

CN210948003U - Building construction safety rail guard convenient to adjust

Info

Publication number: CN210948003U
Application number: CN201921465394.2U
Authority: CN
Inventors: 郝风田; 路影; 张兰兰; 李高锋; 刘亚楠
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Jianzhu Institute
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-07
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a construction safety rail guard convenient to adjust, including protecting frame, connecting box, curb plate and connecting block, the inside otter board that is provided with of protecting frame, and the bottom face protrusion is provided with the bottom plate, the bilateral symmetry of protecting frame distributes and is provided with the curb plate that two sets of cross-sections are L shape, the standing groove has been seted up with long limit parallel and level to the both sides of bottom plate, and the inside articulated baffle that has of standing groove, the baffle is two sets of towards the inside upset of standing groove equal fixed connection connecting rod in the face of protecting frame curb plate upper end, the other end of connecting rod stretches into to inside the connecting box, the connecting box is installed two sets ofly at the upper surface symmetry of protecting frame, and the upper surface has seted up two sets of draw-in grooves, the bottom of curb plate is vertical with the two staggered sides of connecting rod and has. This building construction safety protective guard convenient to adjust, rational in infrastructure, be convenient for adjust and remove, can extensively promote.

Description

Building construction safety rail guard convenient to adjust

Technical Field

The utility model belongs to the technical field of the construction safety, concretely relates to construction safety rail guard convenient to adjust.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

At present, when the temporary construction is carried out beside the road, the protective guard can be used for protecting and warning pedestrians, the existing protective guard is fixed in structure and not convenient to move, and workers are time-consuming and labor-consuming in carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building construction safety protective guard convenient to adjust to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building construction safety protective guard convenient to adjust comprises a protective frame, a connecting box, side plates and connecting blocks, wherein a screen plate is arranged in the protective frame, a bottom plate is convexly arranged on the bottom end surface, two groups of side plates with L-shaped cross sections are symmetrically arranged on two sides of the protective frame, two sides of the bottom plate are flush with long sides and provided with placing grooves, baffles are hinged in the placing grooves and turn towards the inside of the placing grooves, one ends of connecting rods are fixedly connected to the upper ends of the two groups of side plates towards the surface of the protective frame, the other ends of the connecting rods extend into the connecting box, the connecting box is symmetrically provided with two groups on the upper surface of the protective frame, two groups of clamping grooves are formed in the upper surface of the connecting box, sliding grooves are vertically formed in the two staggered surfaces of the bottom of the side plates and the connecting rods, the inside of the, and slide along the spout, one end passes the spout and stretches into inside the curb plate and fixed continuous with the outer wall of wheel seat, the universal wheel is installed to wheel seat bottom, the opening that supplies the universal wheel to stretch out is seted up to curb plate bottom face, wheel seat outer wall still symmetry is provided with two sets of gag lever posts above the connecting block, the gag lever post stretches into inside and with fixture block elastic connection of fixture block, the connecting rod stretches into the one end of connecting box and is provided with the spring buckle with draw-in groove adaptation joint.

Preferably, the bottom of the side plate and the same surface of the connecting block are also provided with connecting holes for the fixture block to pass through, and the fixture block slides along the inner wall of the side plate.

Preferably, the limiting rod extends into one end inside the fixture block and is fixedly connected with the first spring, the first spring is horizontally arranged inside the fixture block, and a stop block is arranged at one end, close to the wheel seat, of the fixture block and is attached to the limiting rod.

Preferably, the bottom end face of the connecting block at the inner part of the side plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with the bottom end face of the side plate and symmetrically distributed at two ends of the universal wheel.

Preferably, the baffle is kept away from the one end of standing groove and is seted up the counter bore, and counter bore internally mounted has the bolt, set up the screw hole with the bolt adaptation on the inside wall of standing groove, the bolt passes the bulkhead one end of baffle and stretches into to the standing groove inside and with it threaded connection.

Preferably, the outer wall of the side plate is further provided with a connecting ring, the bottom of the side plate is fixedly connected with one end of a sliding rod, and the other end of the sliding rod extends into the bottom plate and is connected with the bottom plate in a sliding mode.

The utility model discloses a technological effect and advantage: this building construction safety protective guard convenient to adjust, can promote the protective frame through the universal wheel, effectively save the labor intensity of artifical transport, the universal wheel carries out the roll-off through the pulling connecting block or accomodates, the simple operation, can be collected up when not needing to remove, promote the stability of putting, therefore, the clothes hanger is strong in practicability, the universal wheel is fixed through the mode of joint, only need to press the fixture block and can pack up the universal wheel, and the elasticity through the second spring drives the universal wheel and upsets, whole convenient operation, the travelling comfort is high, the curb plate can expand the setting, can effectively promote the area of protection, this building construction safety protective guard convenient to adjust, moreover, the steam generator is reasonable in structure, be convenient for adjust and remove, can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural schematic diagram of the present invention in an unfolded state;

FIG. 3 is a schematic view of the internal structure of the side plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: the device comprises a protective frame 1, a sliding groove 2, universal wheels 3, connecting blocks 4, a baffle 5, a connecting ring 6, side plates 7, a connecting box 8, a connecting rod 9, a clamping groove 10, a spring buckle 11, a sliding rod 12, a bottom plate 13, bolts 14, a placing groove 16, a counter bore 17, a connecting hole 18, a wheel seat 19, a limiting rod 20, a clamping block 21, a first spring 22 and a second spring 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a building construction safety protective guard convenient to adjust as shown in figures 1-4, which comprises a protective frame 1, a connecting box 8, side plates 7 and a connecting block 4, wherein a net plate is arranged inside the protective frame 1, a bottom end surface is convexly provided with a bottom plate 13, two groups of side plates 7 with L-shaped cross sections are symmetrically distributed on two sides of the protective frame 1, two sides of the bottom plate 13 are flush with long edges and are provided with a placing groove 16, a baffle plate 5 is hinged inside the placing groove 16, the baffle plate 5 is turned towards the inside of the placing groove 16, one end of a connecting rod 9 is fixedly connected on the upper end of each group of the side plates 7 towards the surface of the protective frame 1, the other end of the connecting rod 9 extends into the connecting box 8, two groups of the connecting box 8 are symmetrically arranged on the upper surface of the protective frame 1, two groups of clamping grooves 10 are arranged on the upper surface, two vertically arranged sliding grooves 2 are arranged, inside vertical connecting block 4 that passes of

spout

2, 4 cross-sections of connecting block are T shape, and slide along spout 2, and one end is passed spout 2 and is stretched into 7 insides of curb plate and link to each other with the outer wall of wheel seat 19 is fixed, universal wheel 3 is installed to wheel seat 19 bottom, the opening that supplies universal wheel 3 to stretch out is seted up to 7 bottom faces of curb plate, 19 outer walls of wheel seat still symmetry in connecting block 4 top is provided with two sets of gag lever posts 20, gag lever post 20 stretch into to inside and with fixture block 21 elastic connection of fixture block 21, connecting rod 9 stretches into the one end of connecting box 8 and is provided with the spring buckle 11 with draw-in groove 10 adaptation joint, can promote protecting frame 1 through universal wheel 3, effectively saves the labor intensity of artifical transport, and universal wheel 3 carries out the roll-off or accomodates through pulling connecting block 4.

Specifically, the bottom of the side plate 7 and the same surface of the connecting block 4 are further provided with a connecting hole 18 through which the clamping block 21 passes, the clamping block 21 slides along the inner wall of the side plate 7, and when the clamping block 21 slides to the connecting hole 18 along the inner wall of the side plate 7, the clamping block is ejected out through the elastic force of the first spring 22.

Specifically, the end of the limiting rod 20 extending into the inside of the fixture block 21 is fixedly connected with the first spring 22, the first spring 22 is horizontally arranged inside the fixture block 21, a stopper is arranged at one end of the fixture block 21 close to the wheel seat 19 and attached to the limiting rod 20, and the fixture block 21 is prevented from popping out of the limiting rod 20 through the stopper.

Specifically, the bottom end face of the connecting block 4 at the inner part of the side plate 7 is further fixedly connected with a second spring 23, the bottom of the second spring 23 is fixedly connected with the bottom end face of the side plate 7 and symmetrically distributed at two ends of the universal wheel 3, and the connecting block 4 is sprung upwards by the elastic force of the second spring 23.

Specifically, a countersunk hole 17 is formed in one end, away from the placing groove 16, of the baffle plate 5, a bolt 14 is mounted inside the countersunk hole 17, a threaded hole matched with the bolt 14 is formed in the inner side wall of the placing groove 16, the bolt 14 penetrates through one end of the plate wall of the baffle plate 5, extends into the placing groove 16 and is in threaded connection with the placing groove, and the baffle plate 5 is fixed by the bolt 14.

Specifically, the outer wall of the side plate 7 is further provided with a connecting ring 6, the bottom of the side plate 7 is fixedly connected with one end of a sliding rod 12, the other end of the sliding rod 12 extends into the bottom plate 13 and is connected with the bottom plate 13 in a sliding mode, and the sliding rod 12 is matched with the connecting rod 9, so that the side plate 7 can slide more smoothly.

Specifically, when the building construction safety protective guard convenient to adjust is used, the protective frame 1 and the side plates 7 are pushed through the universal wheels 3, after the protective frame is pushed to a required position, the baffle 5 is overturned from the inside of the placing groove 16, when the baffle 5 is perpendicular to the bottom plate 13, the bolts 14 in the countersunk holes 17 are rotated, the other ends of the bolts 14 are in threaded connection and fixation with the threaded holes in the placing groove 16, the baffle 5 is fixed, the spring buckles 11 are pressed, the spring buckles 11 are contracted into the connecting box 8, two groups of side plates 7 are pulled relatively, the side plates 7 are gradually far away from the protective frame 1 by means of the sliding of the universal wheels 3, when the spring buckles 11 are aligned with the other group of clamping grooves 10 on the connecting box 8, the connecting rods 9 are clamped and fixed, the side plates 7 are fixed, at the moment, the clamping blocks 21 at the bottoms of the side plates 7 are pressed to be retracted into the connecting, the connecting block 4 is sprung upwards by the elasticity of the second spring 23, the connecting block 4 drives the wheel seat 19 to move upwards, the connecting block 4 slides to the top end position along the sliding chute 2, at the moment, the universal wheel 3 retracts into the side plate 7, the bottom plate 13, the baffle 5 and the bottom of the side plate 7 are supported, the connecting rings 6 outside the plurality of groups of side plates 7 are inserted and fixed by bolts, the plurality of groups of side plates 7 are spliced and assembled to be used, after the use is finished, only the connecting block 4 is needed to be stepped on, the side plate 7 and the protective frame 1 are lifted upwards, the wheel seat 19 is driven by the connecting block 4 to slide out of the bottom of the side plate 7, the second spring 23 contracts, the universal wheel 3 extends out of the side plate 7, when the clamping block 21 slides to the connecting hole 18 along the inner wall of the side plate 7, the fixing is finished by the elasticity of the first spring 22, the sliding can be carried, reasonable structure, convenient adjustment and movement and wide popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building construction safety protective guard convenient to adjust, includes protecting frame (1), connecting box (8), curb plate (7) and connecting block (4), its characterized in that: the protective frame is characterized in that a net plate is arranged in the protective frame (1), a bottom plate (13) is convexly arranged on the bottom end face, two groups of side plates (7) with L-shaped cross sections are symmetrically arranged on two sides of the protective frame (1), placing grooves (16) are arranged on two sides of the bottom plate (13) and parallel to long sides, baffles (5) are hinged in the placing grooves (16), the baffles (5) turn towards the inside of the placing grooves (16), one ends of connecting rods (9) are fixedly connected to the upper ends of the two groups of side plates (7) on the surface facing the protective frame (1), the other ends of the connecting rods (9) extend into a connecting box (8), the connecting box (8) is symmetrically arranged on the upper surface of the protective frame (1) in two groups, two groups of clamping grooves (10) are formed in the upper surface, and sliding grooves (2) are vertically formed in the bottom of the side plates (7) and, connecting block (4) vertically passes in spout (2) inside, connecting block (4) cross-section is T shape, and slides along spout (2), and one end is passed spout (2) and is stretched into curb plate (7) inside and link to each other with the outer wall of wheel seat (19) is fixed, universal wheel (3) are installed to wheel seat (19) bottom, curb plate (7) bottom face is seted up the opening that supplies universal wheel (3) to stretch out, wheel seat (19) outer wall still symmetry is provided with two sets of gag lever posts (20) above connecting block (4), gag lever post (20) stretch into to inside and with fixture block (21) elastic connection of fixture block (21), connecting rod (9) stretch into spring buckle (11) with draw-in groove (10) adaptation joint to the one end of connecting box (8).

2. The building construction safety guard rail convenient to adjust of claim 1, wherein: the bottom of the side plate (7) and the same surface of the connecting block (4) are further provided with connecting holes (18) for the fixture blocks (21) to penetrate through, and the fixture blocks (21) slide along the inner wall of the side plate (7).

3. The building construction safety guard rail convenient to adjust of claim 1, wherein: the limiting rod (20) stretches into one end inside the clamping block (21) and is fixedly connected with the first spring (22), the first spring (22) is horizontally arranged inside the clamping block (21), and a stopping block is arranged at one end, close to the wheel seat (19), of the clamping block (21) and attached to the limiting rod (20).

4. The building construction safety guard rail convenient to adjust of claim 1, wherein: the bottom end face of the connecting block (4) at the inner part of the side plate (7) is fixedly connected with a second spring (23), the bottom end face of the second spring (23) is fixedly connected with the bottom end face of the side plate (7), and the bottom end faces are symmetrically distributed at two ends of the universal wheel (3).

5. The building construction safety guard rail convenient to adjust of claim 1, wherein: the baffle (5) keep away from the one end of standing groove (16) and seted up counter bore (17), and counter bore (17) internally mounted has bolt (14), set up the screw hole with bolt (14) adaptation on the inside wall of standing groove (16), bolt (14) pass the bulkhead one end of baffle (5) and stretch into to standing groove (16) inside and with it threaded connection.

6. The building construction safety guard rail convenient to adjust of claim 1, wherein: the outer wall of the side plate (7) is further provided with a connecting ring (6), the bottom of the side plate (7) is fixedly connected with one end of a sliding rod (12), and the other end of the sliding rod (12) extends into the bottom plate (13) and is connected with the bottom plate (13) in a sliding mode.