CN212201596U

CN212201596U - Construction engineering construction is with dismantling guardrail

Info

Publication number: CN212201596U
Application number: CN202020780312.XU
Authority: CN
Inventors: 罗美兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-22
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a building engineering construction is with dismantling guardrail, including the carrier bar, the equal fixedly connected with fixed plate in both sides around the carrier bar, the top of fixed plate is provided with the carousel, the bottom fixedly connected with threaded rod of carousel, the bottom of threaded rod runs through to the bottom and the fixedly connected with bottom plate of fixed plate, the first bracing piece of the equal fixed connection in both sides of carrier bar, the bottom fixedly connected with connecting plate of first bracing piece, the equal fixedly connected with universal wheel in both sides around the connecting plate bottom. The utility model discloses a set up carrier bar, fixed plate, bottom plate, threaded rod, carousel, universal wheel, connecting plate, mounting panel, locating pin, dead lever, bolt, ejector pin, second bracing piece, first bracing piece, position sleeve, first movable rod, stopper and second movable rod's cooperation and use, solved current building engineering construction with can not the height-adjusting just be not convenient for the problem of removal with dismantling the guardrail.

Description

Construction engineering construction is with dismantling guardrail

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering construction is with dismantling guardrail.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

In the aspect of construction, in order to shelter from the construction area, consequently need use the guardrail, can play the purpose of avoiding external pedestrian to get into the construction area at will, but the height of guardrail for the existing building engineering all is fixed unchangeable, consequently can't change the protection height, consequently it is relatively poor consequently to shelter from the effect, the guardrail of current building engineering all need rely on the user to carry it when removing simultaneously, thereby aggravated user's work load, the use of giving the user brings inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering construction is with dismantling guardrail possesses height-adjustable and the advantage of being convenient for to remove, has solved current building engineering construction with dismantling guardrail can not height-adjustable and be not convenient for the problem of removal.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable guardrail for building engineering construction comprises a bearing rod, wherein fixed plates are fixedly connected to the front side and the rear side of the bearing rod, a turntable is arranged at the top of each fixed plate, a threaded rod is fixedly connected to the bottom of the turntable, the bottom of the threaded rod penetrates to the bottom of the fixed plates and is fixedly connected with a bottom plate, first supporting rods are fixedly connected to the two sides of the bearing rod, a connecting plate is fixedly connected to the bottom of each first supporting rod, universal wheels are fixedly connected to the front side and the rear side of the bottom of the connecting plate, a mounting plate is fixedly connected to one side opposite to the two first supporting rods, a fixed rod and a positioning sleeve are respectively fixedly connected to one side opposite to the two first supporting rods, a positioning pin matched with the positioning sleeve is fixedly connected to the bottom of each fixed rod, a limiting block is movably connected to the inner cavity of each first supporting rod, the top of the front surface of the first supporting rod is provided with a bolt, the rear end of the bolt penetrates through the inner cavity of the first supporting rod and is in contact with the first supporting rod, a push rod is movably connected between the tops of the two first supporting rods, the top of the first movable rod penetrates through the first supporting rod and is fixedly connected with the push rod, the top of the bearing rod is fixedly connected with a second supporting rod, the inner cavity of the second supporting rod is movably connected with a second movable rod, and the top of the second movable rod penetrates through the second supporting rod and is fixedly connected with the push rod.

Preferably, the surface of the bolt is in threaded connection with the joint of the first support rod, and the number of the mounting plates is not less than two.

Preferably, the surface of the threaded rod is in threaded connection with the joint of the fixing plate, and a self-locking structure is arranged on one side of the universal wheel.

Preferably, the bottoms of the front side and the rear side of the first supporting rod are fixedly connected with reinforcing plates, and the bottoms of the reinforcing plates are fixedly connected with the connecting plate.

Preferably, the front side and the rear side of the ejector rod are both pasted with light-reflecting warning pastes, the top of the bearing rod is fixedly connected with a metal net, the top of the metal net is fixedly connected with a reinforcing rod, and the two sides of the metal net and the reinforcing rod are both fixedly connected with the first supporting rod and the second supporting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the carrier bar, the fixed plate, the bottom plate, the threaded rod, the carousel, the universal wheel, the connecting plate, the mounting panel, the locating pin, the dead lever, the bolt, the ejector pin, the second bracing piece, first bracing piece, the position sleeve, first movable rod, the cooperation of stopper and second movable rod is used, the problem that current building engineering construction can not the height-adjusting just be not convenient for remove with dismantling the guardrail has been solved, this building engineering construction is with dismantling the guardrail, but possess height-adjusting and be convenient for the advantage of removal, be worth promoting.

2. The utility model has the advantages that the self-locking structure is arranged, when the universal wheel needs to be static, the locking effect on the universal wheel can be realized;

by arranging the reinforcing plate, the stability of the connecting plate when the connecting plate is connected with the first supporting rod is improved;

the reinforcing rods are arranged, so that the stability of the first supporting rod and the second supporting rod during installation is improved;

the metal net is arranged, so that a better blocking effect is achieved;

the limiting block is arranged to play a limiting role and prevent the first movable rod from being separated from the inner cavity of the first supporting rod;

through setting up reflection of light warning subsides, play reflection of light warning pedestrian's effect.

Drawings

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

FIG. 2 is a front cross-sectional view of the positioning sleeve of the present invention;

FIG. 3 is a front sectional view of the partial structure of the present invention;

fig. 4 is a left side sectional view of a portion of the first support bar of the present invention;

fig. 5 is a right side view of the connection plate and the first support rod of the present invention.

In the figure: the device comprises a bearing rod 1, a fixing plate 2, a bottom plate 3, a threaded rod 4, a rotary table 5, a universal wheel 6, a connecting plate 7, an installation plate 8, a positioning pin 9, a fixing rod 10, a bolt 11, a top rod 12, a reinforcing rod 13, a metal net 14, a second supporting rod 15, a first supporting rod 16, a positioning sleeve 17, a first movable rod 18, a limiting block 19 and a second movable rod 20.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

The utility model provides a carrier bar 1, fixed plate 2, bottom plate 3, threaded rod 4, carousel 5, universal wheel 6, connecting plate 7, mounting panel 8, locating pin 9, dead lever 10, bolt 11, ejector pin 12, stiffener 13, metal mesh 14, second bracing piece 15, first bracing piece 16, position sleeve 17, first movable rod 18, parts such as stopper 19 and second movable rod 20 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental approach for technical staff in the field.

Referring to fig. 1-5, a detachable guardrail for construction of building engineering comprises a bearing rod 1, wherein the front and rear sides of the bearing rod 1 are fixedly connected with a fixed plate 2, the top of the fixed plate 2 is provided with a rotary table 5, the bottom of the rotary table 5 is fixedly connected with a threaded rod 4, the bottom of the threaded rod 4 penetrates through to the bottom of the fixed plate 2 and is fixedly connected with a bottom plate 3, the two sides of the bearing rod 1 are fixedly connected with first supporting rods 16, the bottom of the first supporting rods 16 is fixedly connected with a connecting plate 7, the front and rear sides of the bottom of the connecting plate 7 are fixedly connected with universal wheels 6, the opposite sides of the two first supporting rods 16 are fixedly connected with a mounting plate 8, the opposite sides of the two first supporting rods 16 are respectively and fixedly connected with a fixed rod 10 and a positioning sleeve 17, the bottom of the fixed rod 10 is fixedly connected with a positioning pin 9 matched with, the top of the limiting block 19 is fixedly connected with a first movable rod 18, the top of the front surface of the first supporting rod 16 is provided with a bolt 11, the rear end of the bolt 11 penetrates through the inner cavity of the first supporting rod 16 and contacts with the first supporting rod 16, an ejector rod 12 is movably connected between the tops of the two first supporting rods 16, the top of the first movable rod 18 penetrates through the first supporting rod 16 and is fixedly connected with the ejector rod 12, the top of the bearing rod 1 is fixedly connected with a second supporting rod 15, the inner cavity of the second supporting rod 15 is movably connected with a second movable rod 20, and the top of the second movable rod 20 penetrates through the second supporting rod 15 and is fixedly connected with the ejector rod 12;

the surface of the bolt 11 is in threaded connection with the joint of the first support rod 16, and the number of the mounting plates 8 is not less than two;

the surface of the threaded rod 4 is in threaded connection with the joint of the fixed plate 2, and one side of the universal wheel 6 is provided with a self-locking structure;

the bottoms of the front side and the rear side of the first supporting rod 16 are fixedly connected with reinforcing plates, and the bottoms of the reinforcing plates are fixedly connected with the connecting plate 7;

the front side and the rear side of the ejector rod 12 are both pasted with light-reflecting warning pastes, the top of the bearing rod 1 is fixedly connected with a metal net 14, the top of the metal net 14 is fixedly connected with a reinforcing rod 13, and the two sides of the metal net 14 and the reinforcing rod 13 are both fixedly connected with a first supporting rod 16 and a second supporting rod 15;

by arranging the self-locking structure, when the universal wheel 6 needs to be static, the locking effect on the universal wheel 6 can be achieved;

by arranging the reinforcing plate, the stability of the connecting plate 7 when being connected with the first supporting rod 16 is improved;

the reinforcing rod 13 is arranged, so that the stability of the first supporting rod 16 and the second supporting rod 15 during installation is improved;

by arranging the metal mesh 14, a better blocking effect is achieved;

the limiting block 19 is arranged to play a limiting role and prevent the first movable rod 18 from being separated from the inner cavity of the first support rod 16;

When the guardrail is needed to be moved, a user directly pushes the guardrail to enable the guardrail to roll on the ground by using the universal wheels 6, the user does not need to carry the guardrail, the workload is reduced, the working efficiency is improved, when the guardrail needs to be simply spliced, the simple splicing can be realized only by inserting the positioning pins 9 of one group of guardrails into the positioning sleeves 17 of the other group of guardrails, when the splicing is firm, the adjacent mounting plates 8 of the two groups of guardrails can be fixed together by using screws, the stability in splicing is improved, when the height is needed to be adjusted, the bolt 11 is loosened by the user to enable the bolt 11 to be far away from the first movable rod 18, then the ejector rod 12 is pulled upwards, the ejector rod 12 drives the first movable rod 18 and the second movable rod 20 to move upwards, after the height is adjusted, the bolt 11 is reset to position the first movable rod 18, the ejector rod 12 is prevented from falling down, when the stability, utilize auto-lock structure to lock universal wheel 6, rotatory carousel 5 simultaneously, carousel 5 drives threaded rod 4 rotatory, threaded rod 4 through with fixed plate 2 between the screw thread transmission drive bottom plate 3 descend with ground contact, stability when increasing the guardrail and placing.

In summary, the following steps: this construction engineering construction is with dismantling guardrail, through setting up carrier bar 1, fixed plate 2, bottom plate 3, threaded rod 4, carousel 5, universal wheel 6, connecting plate 7, mounting panel 8, locating pin 9, dead lever 10, bolt 11, ejector pin 12, second bracing piece 15, first bracing piece 16, position sleeve 17, first movable rod 18, stopper 19 and second movable rod 20's cooperation is used, the problem that current construction engineering construction can not be adjusted the height and be not convenient for remove with dismantling guardrail has been solved.

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 construction engineering construction is with dismantling guardrail, includes carrier bar (1), its characterized in that: the front side and the rear side of the bearing rod (1) are fixedly connected with fixing plates (2), the top of each fixing plate (2) is provided with a turntable (5), the bottom of each turntable (5) is fixedly connected with a threaded rod (4), the bottom of each threaded rod (4) penetrates through the bottom of each fixing plate (2) and is fixedly connected with a bottom plate (3), the two sides of the bearing rod (1) are fixedly connected with first supporting rods (16), the bottom of each first supporting rod (16) is fixedly connected with a connecting plate (7), the front side and the rear side of the bottom of each connecting plate (7) are fixedly connected with universal wheels (6), one sides of the two first supporting rods (16) opposite to each other are fixedly connected with mounting plates (8), one sides of the two first supporting rods (16) opposite to each other are fixedly connected with a fixing rod (10) and a positioning sleeve (17), the bottom of each fixing rod (10) is fixedly connected with a positioning pin (, the inner cavity of the first supporting rod (16) is movably connected with a limiting block (19), the top of the limiting block (19) is fixedly connected with a first movable rod (18), the top of the front surface of the first supporting rod (16) is provided with a bolt (11), the rear end of the bolt (11) penetrates through the inner cavity of the first supporting rod (16) and is contacted with the first supporting rod (16), a top rod (12) is movably connected between the tops of the two first supporting rods (16), the top of the first movable rod (18) penetrates through the first supporting rod (16) and is fixedly connected with the top rod (12), the top of the bearing rod (1) is fixedly connected with a second supporting rod (15), the inner cavity of the second supporting rod (15) is movably connected with a second movable rod (20), the top of the second movable rod (20) passes through the second support rod (15) and is fixedly connected with the top rod (12).

2. The detachable guardrail for construction engineering construction according to claim 1, wherein: the surface of the bolt (11) is in threaded connection with the connecting part of the first supporting rod (16), and the number of the mounting plates (8) is not less than two.

3. The detachable guardrail for construction engineering construction according to claim 1, wherein: the surface of the threaded rod (4) is in threaded connection with the joint of the fixing plate (2), and a self-locking structure is arranged on one side of the universal wheel (6).

4. The detachable guardrail for construction engineering construction according to claim 1, wherein: the bottom of the front side and the bottom of the rear side of the first supporting rod (16) are fixedly connected with reinforcing plates, and the bottom of each reinforcing plate is fixedly connected with the connecting plate (7).

5. The detachable guardrail for construction engineering construction according to claim 1, wherein: the light-reflecting warning sticker is adhered to the front side and the rear side of the ejector rod (12), the metal net (14) is fixedly connected to the top of the bearing rod (1), the reinforcing rod (13) is fixedly connected to the top of the metal net (14), and the two sides of the metal net (14) and the reinforcing rod (13) are fixedly connected with the first supporting rod (16) and the second supporting rod (15).