CN212837093U

CN212837093U - Building guardrail for civil engineering convenient to installation and dismantlement

Info

Publication number: CN212837093U
Application number: CN202021007730.1U
Authority: CN
Inventors: 张津铭; 张证崎; 韩新鹏; 毕浩翔; 席聪聪; 马乐; 秘阳静; 张帅; 张惠民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-30
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to a civil engineering technical field just discloses a building guardrail for civil engineering convenient to installation and dismantlement, the camera includes a supporting plate, the upper surface of backup pad is provided with first loading board, the right side of first loading board is provided with the second loading board. This building guardrail for civil engineering convenient to installation and dismantlement, drive the wide pole of exhibition closure and the narrow pole of exhibition closure and expand and be closed through rotating the hand wheel, make the device easy and simple to handle, need not many people and operate the installation together, the work load of staff's installation the device has been reduced, the time of staff's installation the device has been shortened, thereby staff's work efficiency has been guaranteed, support the rotary column through setting up, the lower surface by first loading board is rotatory through supporting the rotary column with the upper surface of backup pad, the rotatory function of the device has been realized, make the device use more extensively, the device's practicality has been increased, thereby the device's protection quality has been guaranteed.

Description

Building guardrail for civil engineering convenient to installation and dismantlement

Technical Field

The utility model relates to a civil engineering technical field specifically is a building guardrail for civil engineering convenient to installation and dismantlement.

Background

Along with the development of society, the building industry is continuously developing, buildings bring beauty to people and bring certain danger to people, in recent years, safety accidents on building sites frequently occur, one important danger factor is that some people break into dangerous areas or do not notice dangers and are carelessly injured, in view of the above, people select safety guardrails to isolate the dangerous areas so as to prevent people from entering the dangerous areas, existing fences are formed by piling bricks, resources are wasted, labor cost is increased, in addition, assembly and disassembly procedures of splicing fences are complicated and inconvenient to operate, application ranges of the fences are not wide enough and cannot meet requirements of different construction environments, use cost is increased invisibly, most of the existing building guardrails are made of steel materials in a welding mode, the size is large, and multiple people need to operate and install together, a large amount of labor is wasted, special treatment needs to be carried out on the guardrail at the position of the corner, and time, labor and operation are not convenient.

For example, a safety construction guardrail for civil engineering provided in chinese patent publication No. CN208329853U is basically described as follows: including left side stand, right side stand, folding rod, first buckle, first fixing base, second buckle and second fixing base, the right side of left side stand is provided with the right side stand, install folding rod between left side stand and the right side stand, the utility model discloses a first buckle, first fixing base, second buckle and the second fixing base that set up, after fixing the left side stand, the staff pulls the right side stand again, again with first buckle joint on first fixing base, it is convenient for the device installation, staff's operating time has been shortened, but it is comparatively inconvenient when the device removes the base, staff's operating time has been increased, if alleviate the weight of base, it is more convenient to make the staff remove, can cause the device to support unstable condition and take place again, thereby the factor of safety of the device has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building guardrail for civil engineering convenient to installation and dismantlement has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a building guardrail for civil engineering convenient to install and disassemble comprises a supporting plate, wherein a first bearing plate is arranged on the upper surface of the supporting plate, a second bearing plate is arranged on the right side of the first bearing plate, universal wheels are fixedly connected on the front side and the rear side of the lower surface of the second bearing plate, a stabilizing handle is fixedly connected on the right side of the second bearing plate, an adjusting device is arranged on the left side of the first bearing plate and comprises an adjusting rod, a hand wheel is fixedly connected on the top end of the adjusting rod, limiting plates are sleeved on the top and the bottom of the outer surface of the adjusting rod, the right side of the limiting plate is fixedly connected with the left side of the first bearing plate, lifting plates are sleeved on the top and the bottom of the outer surface of the adjusting rod, connecting plates are fixedly connected on the front and the back of the lifting plates, two groups of vertical slide rails are fixedly connected on the front and the rear sides of the, the right side surface of the connecting plate is fixedly connected with a vertical sliding block, the vertical sliding rail is connected with the vertical sliding block in a sliding manner, the lower surface of the first bearing plate is inserted with a supporting rotary column, the first bearing plate is rotatably connected with a supporting plate through the supporting rotary column, the right side surface of the lifting plate and the left side surface of the second bearing plate are both fixedly connected with a lifting block, a rotating connecting rod is arranged inside the lifting block, an unfolding wide rod is sleeved on the outer surface of the rotating connecting rod positioned at the top of the left side, an unfolding narrow rod is sleeved on the outer surface of the rotating connecting rod positioned at the bottom of the left side, a combining rod is inserted in the front surface of the unfolding wide rod, the unfolding wide rod is rotatably connected with the unfolding narrow rod through the combining rod, fixing devices are arranged on the front surface and the back surface of the second bearing plate, each fixing device comprises a stabilizing plate, and, the top of stabilizer bar surface has cup jointed and has stabilized the lifter plate, the lateral surface fixedly connected with bearing plate of stabilizing the lifter plate, the surface of stabilizer bar has cup jointed the spring, two sets of fixed spouts have all been seted up at the front and the back of second loading board, stabilize the equal fixedly connected with solid fixed sliding block in left side and the right side of lifter plate medial surface, solid fixed sliding block and fixed spout sliding connection.

Preferably, the number of the lifting plates is two, opposite internal threads are arranged inside the two groups of lifting plates, and the lifting plates are in threaded connection with the adjusting rods.

Preferably, a weight is arranged inside the supporting plate, and the shape of the weight is matched with that of the supporting plate.

Preferably, the outer surface of the stabilizing handle is provided with an anti-skid layer, and the outer surface of the anti-skid layer is provided with anti-skid grains.

Preferably, the upper surface and the lower surface of the vertical slide rail are both fixedly connected with a limiting rectangular block.

Preferably, both sides of the upper surfaces of the first bearing plate and the second bearing plate are rounded.

(III) advantageous effects

Compared with the prior art, the utility model provides a building guardrail for civil engineering convenient to installation and dismantlement possesses following beneficial effect:

1. this building guardrail for civil engineering convenient to installation and dismantlement, drive the wide pole of exhibition closure and the narrow pole of exhibition closure and expand and be closed through rotating the hand wheel, make the device easy and simple to handle, need not many people and operate the installation together, the work load of staff's installation the device has been reduced, the time of staff's installation the device has been shortened, thereby staff's work efficiency has been guaranteed, support the rotary column through setting up, the lower surface by first loading board is rotatory through supporting the rotary column with the upper surface of backup pad, the rotatory function of the device has been realized, make the device use more extensively, the device's practicality has been increased, thereby the device's protection quality has been guaranteed.

2. This building guardrail for civil engineering convenient to installation and dismantlement, through the fixing device who sets up, after the lower surface and the ground of bearing plate contacted, the upper surface that places the weight such as brick that will be seen everywhere fixes the bearing plate, make the fixed operation of the device more simple and convenient, shortened the time that the staff fixed the device, and can increase the stability on the device chassis, make the device receive strong wind weather and be difficult to empty, thereby guaranteed the device's protecting effect.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the adjusting device of the present invention;

fig. 3 is a schematic view of the expansion structure of the fixing device of the present invention.

In the figure: 1. a support plate; 2. a first bearing plate; 3. a second carrier plate; 4. a universal wheel; 5. a stabilizing handle; 6. an adjustment device; 601. adjusting a rod; 602. a hand wheel; 603. a limiting plate; 604. a lifting plate; 605. a connecting plate; 606. a vertical slide rail; 607. a vertical slider; 608. supporting the rotary column; 609. a lifting block; 610. rotating the connecting rod; 611. a folding wide rod; 612. a collapsible narrow rod; 613. a combination rod; 7. a fixing device; 701. a stabilizing plate; 702. a stabilizer bar; 703. stabilizing the lifting plate; 704. a bearing plate; 705. a spring; 706. fixing the chute; 707. and fixing the sliding block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a building guardrail for civil engineering convenient to mount and dismount comprises a support plate 1, wherein a first bearing plate 2 is arranged on the upper surface of the support plate 1, a second bearing plate 3 is arranged on the right side of the first bearing plate 2, universal wheels 4 are fixedly connected to the front side and the rear side of the lower surface of the second bearing plate 3, a stabilizing handle 5 is fixedly connected to the right side of the second bearing plate 3, an adjusting device 6 is arranged on the left side of the first bearing plate 2, the adjusting device 6 comprises an adjusting rod 601, a hand wheel 602 is fixedly connected to the top end of the adjusting rod 601, a spreading wide rod 611 and a spreading narrow rod 612 are driven to spread and close by rotating the hand wheel 602, so that the device is simple and convenient to operate, the mounting operation of multiple persons is not required, the workload of mounting the device by the workers is reduced, the time for mounting the device by the workers is shortened, the working efficiency of the workers is ensured, limiting plates 603 are sleeved on the top, the right side of the limit plate 603 is fixedly connected with the left side of the first bearing plate 2, the top and the bottom of the outer surface of the adjusting rod 601 are sleeved with a lifting plate 604, the front and the back of the lifting plate 604 are fixedly connected with a connecting plate 605, the front and the back of the left side of the first bearing plate 2 are fixedly connected with two sets of vertical slide rails 606, the right side of the connecting plate 605 is fixedly connected with a vertical slide block 607, the vertical slide rails 606 are slidably connected with the vertical slide blocks 607, the lower surface of the first bearing plate 2 is inserted with a supporting rotary column 608, the first bearing plate 2 is rotatably connected with the support plate 1 through the supporting rotary column 608, the lower surface of the first bearing plate 2 and the upper surface of the support plate 1 rotate through the supporting rotary column 608 by the arranged supporting rotary column 608, the rotating function of the device is realized, the application of the device is wider, the practicability of the device is increased, and the protection quality of the, the right side of the lifting plate 604 and the left side of the second bearing plate 3 are both fixedly connected with a lifting block 609, a rotating connecting rod 610 is arranged inside the lifting block 609, an unfolding wide rod 611 is sleeved on the outer surface of the rotating connecting rod 610 positioned at the top of the left side, an unfolding narrow rod 612 is sleeved on the outer surface of the rotating connecting rod 610 positioned at the bottom of the left side, a combining rod 613 is inserted into the front surface of the unfolding wide rod 611, the unfolding wide rod 611 is rotatably connected with the unfolding narrow rod 612 through the combining rod 613, fixing devices 7 are arranged on the front surface and the back surface of the second bearing plate 3, each fixing device 7 comprises a stabilizing plate 701, a stabilizing rod 702 is inserted into the upper surface of the stabilizing plate 701, a stabilizing lifting plate 703 is sleeved on the top of the outer surface of the stabilizing rod 702, a bearing plate is fixedly connected to the outer side surface of the stabilizing lifting plate 703, a spring 705 is sleeved on the outer surface of the stabilizing rod 704, stabilize the fixed slider 707 of the equal fixedly connected with in left side and the right side of lifter plate 703 medial surface, fixed slider 707 and fixed spout 706 sliding connection, fixing device 7 through the setting, after contacting the lower surface of bearing plate 704 with ground, place the upper surface at bearing plate 704 with the weight such as the brick that is visible everywhere and fix bearing plate 704, make the fixed operation of the device more simple and convenient, the time of the fixed the device of staff has been shortened, and can increase the stability on the device chassis, make the device receive the strong wind weather and be difficult to empty, thereby the protecting effect of the device has been guaranteed.

The utility model discloses in order to guarantee the stability of the device operation, consequently the quantity of lifter plate 604 is two sets of, and the inside of two sets of lifter plates 604 is provided with opposite internal thread, lifter plate 604 with adjust pole 601 threaded connection, guarantee that two sets of lifter plates 604 move in opposite directions when using to expand the exhibition and close wide pole 611 and the exhibition and close narrow pole 612.

The utility model discloses in order to improve the stability on the device chassis, consequently the inside of backup pad 1 is provided with the weight, the shape of weight and the shape looks adaptation of backup pad 1 increase the weight of backup pad 1 when using, reduce the device and produce the range of rocking when moving.

The utility model discloses in order to improve the device's practicality, consequently, the surface of stabilizing handle 5 is provided with the skid resistant course, and the surface of skid resistant course is provided with anti-skidding line, avoids staff's palm and the condition of skidding to appear stabilizing handle 5's surface when using.

The utility model discloses in order to improve the device's security, consequently the upper surface of perpendicular slide rail 606 and the spacing rectangle piece of the equal fixedly connected with of lower surface avoid the condition of perpendicular slide block 607 roll-off perpendicular slide rail 606 to take place when using.

The utility model discloses in order to improve the device's security, consequently the radius angle is all done on the both sides of first loading board 2 and 3 upper surfaces of second loading board and is handled, and the condition of knocking into first loading board 2 and 3 surface edges and corners of second loading board takes place when avoiding the staff to transport the device when using.

When the device is used, the device is moved to a designated position, a hand wheel 602 is rotated, the hand wheel 602 drives an adjusting rod 601 to rotate, the adjusting rod 601 is in threaded connection with two groups of lifting plates 604 to drive two groups of lifting plates 604 to move oppositely, two groups of lifting plates 604 drive two groups of lifting blocks 609 to move oppositely, two groups of lifting blocks 609 drive a rotating connecting rod 610 to move oppositely, the rotating connecting rod 610 is in rotating connection with an unfolding wide rod 611 and an unfolding narrow rod 612 which are positioned on the left side so as to drive the unfolding wide rod 611 and the unfolding narrow rod 612 to unfold, the unfolding wide rod 611 and the unfolding narrow rod 612 drive a second bearing plate 3 to move towards the right side when unfolded, the second bearing plate 3 keeps moving horizontally through a universal wheel 4 to unfold all the unfolding wide rods 611 and the unfolding narrow rods 612 to the maximum, when the device needs to rotate, a stabilizing handle 5 is grasped by hand and rotated, the stabilizing handle 5 drives the second bearing plate 3 to rotate, the second bearing plate 3 keeps stable rotation through the universal wheel 4, the second bearing plate 3 drives the first bearing plate 2 to rotate through the opening and closing wide rod 611 and the opening and closing narrow rod 612, the lower surface of the first bearing plate 2 is rotatably connected with the upper surface of the supporting plate 1 through the supporting rotating column 608, when the device rotates to the position of the cardioscope, the bearing plate 704 moves downwards, the bearing plate 704 drives the stable lifting plate 703 to move downwards and extrude the spring 705, the lower surface of the bearing plate 704 is contacted with the ground, and the weight such as the brick which can be seen everywhere is placed on the upper surface of the bearing plate 704 to fix the device.

In conclusion, this building guardrail for civil engineering convenient to installation and dismantlement, drive exhibition wide pole 611 and the expansion narrow pole 612 to expand and close through rotating hand wheel 602, make the device easy and simple to handle, need not many people and operate the installation together, the work load that the staff installed the device has been reduced, the time that the staff installed the device has been shortened, thereby staff's work efficiency has been guaranteed, through the support rotary column 608 that sets up, it is rotatory through supporting rotary column 608 to be passed through by the lower surface of first loading board 2 and the upper surface of backup pad 1, the rotatory function of the device has been realized, make the application of the device wider, the practicality of the device has been increased, thereby the protection quality of the device has been guaranteed.

This building guardrail for civil engineering convenient to installation and dismantlement, through the fixing device 7 that sets up, after contacting the lower surface of bearing plate 704 with ground, the upper surface of placing heavy objects such as brick that will be seen everywhere fixes bearing plate 704, make the fixed operation of the device more simple and convenient, the time of the fixed the device of staff has been shortened, and can increase the stability on the device chassis, make the device receive windy weather and be difficult to empty, thereby the protecting effect of the device has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building guardrail for civil engineering convenient to installation and dismantlement, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is provided with a first bearing plate (2), the right side of the first bearing plate (2) is provided with a second bearing plate (3), the front side and the rear side of the lower surface of the second bearing plate (3) are fixedly connected with universal wheels (4), the right side of the second bearing plate (3) is fixedly connected with a stabilizing handle (5), the left side of the first bearing plate (2) is provided with an adjusting device (6), the adjusting device (6) comprises an adjusting rod (601), the top end of the adjusting rod (601) is fixedly connected with a hand wheel (602), the top and the bottom of the outer surface of the adjusting rod (601) are both sleeved with a limiting plate (603), the right side of the limiting plate (603) is fixedly connected with the left side of the first bearing plate (2), and the top and the bottom of the outer surface of the adjusting rod (601) are both sleeved with a lifting plate, the front and the back of the lifting plate (604) are fixedly connected with connecting plates (605), the front side and the back side of the left side of the first bearing plate (2) are fixedly connected with two groups of vertical sliding rails (606), the right side of the connecting plates (605) is fixedly connected with a vertical sliding block (607), the vertical sliding rails (606) are slidably connected with the vertical sliding blocks (607), the lower surface of the first bearing plate (2) is inserted with a supporting rotating column (608), the first bearing plate (2) is rotatably connected with the supporting plate (1) through the supporting rotating column (608), the right side of the lifting plate (604) and the left side of the second bearing plate (3) are fixedly connected with a lifting block (609), a rotating connecting rod (610) is arranged inside the lifting block (609), the outer surface of the rotating connecting rod (610) at the top of the left side is sleeved with an unfolding wide rod (611), the outer surface of the rotating connecting rod (610) at the bottom of the left side is sleeved with an unfolding narrow rod (612), the front surface of the unfolding and folding wide rod (611) is inserted with a joint rod (613), the unfolding and folding wide rod (611) is rotatably connected with the unfolding and folding narrow rod (612) through the joint rod (613), the front surface and the back surface of the second bearing plate (3) are both provided with a fixing device (7), the fixing device (7) comprises a stabilizing plate (701), a stabilizing rod (702) is inserted into the upper surface of the stabilizing plate (701), the top of the outer surface of the stabilizer bar (702) is sleeved with a stable lifting plate (703), the outer side surface of the stable lifting plate (703) is fixedly connected with a bearing plate (704), a spring (705) is sleeved on the outer surface of the stabilizer bar (702), two groups of fixed sliding grooves (706) are respectively arranged on the front surface and the back surface of the second bearing plate (3), the left side and the right side of the inner side face of the stable lifting plate (703) are both fixedly connected with fixed sliding blocks (707), and the fixed sliding blocks (707) are in sliding connection with fixed sliding grooves (706).

2. The building guardrail for civil engineering convenient to install and dismantle of claim 1, characterized in that: the number of the lifting plates (604) is two, opposite internal threads are arranged inside the two groups of lifting plates (604), and the lifting plates (604) are in threaded connection with the adjusting rods (601).

3. The building guardrail for civil engineering convenient to install and dismantle of claim 1, characterized in that: the weight is arranged in the supporting plate (1), and the shape of the weight is matched with that of the supporting plate (1).

4. The building guardrail for civil engineering convenient to install and dismantle of claim 1, characterized in that: the outer surface of the stabilizing handle (5) is provided with an anti-skid layer, and anti-skid lines are arranged on the outer surface of the anti-skid layer.

5. The building guardrail for civil engineering convenient to install and dismantle of claim 1, characterized in that: the upper surface and the lower surface of the vertical sliding rail (606) are both fixedly connected with limiting rectangular blocks.

6. The building guardrail for civil engineering convenient to install and dismantle of claim 1, characterized in that: and both sides of the upper surfaces of the first bearing plate (2) and the second bearing plate (3) are rounded.