CN213329947U - Stably placed movable scaffold - Google Patents

Abstract

The utility model discloses a stable portable scaffold frame of placing, which comprises a pedal, the equal fixedly connected with support column in four corners of footboard bottom, the bottom fixedly connected with universal wheel of support column, the first sleeve pipe of the equal fixedly connected with in bottom of the relative one side of support column about, fixedly connected with horizontal pole between two support columns around, first sheathed tube inner chamber swing joint has the movable rod, the top and the bottom of movable rod extend to first sheathed tube top and bottom respectively and fixedly connected with gag lever post and limiting plate respectively. The utility model discloses a set up footboard, first sleeve pipe, mounting panel, backup pad, casing, universal wheel, stiffener, limiting plate, second sleeve pipe, lead screw, connecting rod, gag lever post, support column, guardrail, horizontal pole, locating pin, spring, connecting plate, movable rod and constant head tank's cooperation and use, the stabilising arrangement who possesses the scaffold frame can be withdrawed, and the scaffold frame is convenient to remove, the advantage of being convenient for deposit.

Description

Stably placed movable scaffold

Technical Field

The utility model relates to a scaffold technical field specifically is a stably portable scaffold frame of placing.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

When electrical equipment to the eminence maintains or changes, maintenance personal need stand and carry out work on the scaffold, this kind of scaffold mostly is portable scaffold, and current portable scaffold generally all need install fixing device additional and ensure the stability of scaffold, and current stabilising arrangement is fixed most can not the pivoted, therefore stabilising arrangement can not withdraw, it is inconvenient to lead to the scaffold removal like this, has occupied storage space moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable portable scaffold frame of placing, the stabilising arrangement who possesses the scaffold frame can be withdrawed, and the scaffold frame is convenient to be removed, and the advantage of being convenient for deposit has solved current scaffold frame and can not be withdrawed, leads to the scaffold frame to remove inconvenient, occupies the problem of parking space.

In order to achieve the above object, the utility model provides a following technical scheme: a movable scaffold placed stably comprises a pedal, wherein support columns are fixedly connected to four corners of the bottom of the pedal, universal wheels are fixedly connected to the bottoms of the support columns, a cross rod is fixedly connected between the front support column and the rear support column, a first sleeve is fixedly connected to the bottoms of the opposite sides of the left support column and the right support column, a movable rod is movably connected to the inner cavity of the first sleeve, a positioning groove is formed in the surface of the movable rod, the top and the bottom of the movable rod respectively extend to the top and the bottom of the first sleeve and are respectively and fixedly connected with a limiting rod and a limiting plate, connecting rods are fixedly connected to the opposite sides of the left limiting rod and the right limiting rod, a mounting plate is fixedly connected to the bottom of the limiting plate, one side of each connecting rod, far away from the limiting rod, is fixedly connected, the sheathed tube inner chamber swing joint of second has the lead screw, the bottom of lead screw extends to the sheathed tube bottom of second and swing joint has the backup pad, controls the equal fixedly connected with casing in one side that two first sleeves are opposite, first sheathed tube one side swing joint has the pull ring is kept away from to the casing, and one side fixedly connected with locating pin that the pull ring is close to the casing, one side that the pull ring was kept away from to the locating pin runs through casing and first sleeve in proper order and extends to the inner chamber of constant head tank, the surface of locating pin overlaps respectively and is equipped with spring and connecting plate.

Preferably, the equal fixedly connected with guardrail in front and back side at footboard top controls fixedly connected with stiffener between two support columns.

Preferably, the bottom of the supporting plate is provided with anti-slip threads, the number of the positioning grooves is four, and the positioning grooves are uniformly distributed around the movable rod.

Preferably, the connection part of the inner cavity of the second sleeve and the screw rod is in threaded connection, and the top of the screw rod is fixedly connected with a rotating handle.

Preferably, the surface of the positioning pin is movably connected with the joint of the shell and the first sleeve, and the surface of the positioning pin is fixedly connected with the joint of the connecting plate.

Preferably, the connecting part of the inner cavity of the shell and the connecting plate is movably connected, and the number of the cross rods is not less than three.

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

1. the utility model discloses a set up footboard, first sleeve pipe, mounting panel, backup pad, casing, universal wheel, stiffener, limiting plate, second sleeve pipe, lead screw, connecting rod, gag lever post, support column, guardrail, horizontal pole, locating pin, spring, connecting plate, movable rod and constant head tank's cooperation and use, the stabilising arrangement who possesses the scaffold frame can be withdrawed, and the scaffold frame is convenient to remove, and the advantage of being convenient for deposit is worth promoting.

2. The utility model can protect the personnel on the pedal by arranging the guardrail;

by arranging the reinforcing rods, the supporting columns on the left side and the right side can be firmer;

the friction force between the support plate and the ground can be increased by arranging the anti-skid grains;

by arranging the limiting rod and the limiting plate, the movable rod can be prevented from falling off from the first sleeve;

through setting up the connecting rod, can the mounting panel more firm.

Drawings

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

FIG. 2 is a right side view of the partial structure of the present invention;

fig. 3 is a front sectional view of the first sleeve and the housing of the present invention.

In the figure: the device comprises a pedal 1, a first sleeve 2, a mounting plate 3, a supporting plate 4, a shell 5, universal wheels 6, a reinforcing rod 7, a limiting plate 8, a second sleeve 9, a lead screw 10, a connecting rod 11, a limiting rod 12, a supporting column 13, a guardrail 14, a cross rod 15, a positioning pin 16, a spring 17, a connecting plate 18, a movable rod 19 and a positioning groove 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 footboard 1, first sleeve pipe 2, mounting panel 3, backup pad 4, casing 5, universal wheel 6, stiffener 7, limiting plate 8, second sleeve pipe 9, lead screw 10, connecting rod 11, gag lever post 12, support column 13, guardrail 14, horizontal pole 15, locating pin 16, spring 17, connecting plate 18, parts such as movable rod 19 and constant head tank 20 are general standard or the parts that technical staff in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-3, a stably placed movable scaffold comprises a pedal 1, wherein four corners of the bottom of the pedal 1 are fixedly connected with supporting columns 13, the bottom of each supporting column 13 is fixedly connected with a universal wheel 6, a cross rod 15 is fixedly connected between the front supporting column 13 and the rear supporting column 13, the bottom of one side, opposite to the left supporting column 13, is fixedly connected with a first sleeve 2, an inner cavity of the first sleeve 2 is movably connected with a movable rod 19, a positioning groove 20 is formed in the surface of the movable rod 19, the top and the bottom of the movable rod 19 respectively extend to the top and the bottom of the first sleeve 2 and are respectively fixedly connected with a limiting rod 12 and a limiting plate 8, one sides, opposite to the left limiting rod 12 and the right limiting rod 12, are respectively and fixedly connected with a connecting rod 11, the bottom of the limiting plate 8 is fixedly connected with a mounting plate 3, one side, far away from the limiting rod 12, the inner cavity of the second sleeve 9 is movably connected with a screw rod 10, the bottom of the screw rod 10 extends to the bottom of the second sleeve 9 and is movably connected with a supporting plate 4, opposite sides of the left first sleeve 2 and the right first sleeve 2 are fixedly connected with a shell 5, one side of the shell 5, far away from the first sleeve 2, is movably connected with a pull ring, one side of the pull ring, close to the shell 5, is fixedly connected with a positioning pin 16, one side of the positioning pin 16, far away from the pull ring, sequentially penetrates through the shell 5 and the first sleeve 2 and extends to the inner cavity of a positioning groove 20, and a spring 17 and a;

the front side and the rear side of the top of the pedal 1 are both fixedly connected with guardrails 14, and a reinforcing rod 7 is fixedly connected between the left supporting column 13 and the right supporting column 13;

the bottom of the supporting plate 4 is provided with anti-skid grains, and the number of the positioning grooves 20 is four, and the positioning grooves are uniformly distributed around the movable rod 19;

the inner cavity of the second sleeve 9 is in threaded connection with the joint of the screw rod 10, and the top of the screw rod 10 is fixedly connected with a rotating handle;

the surface of the positioning pin 16 is movably connected with the joint of the shell 5 and the first sleeve 2, and the surface of the positioning pin 16 is fixedly connected with the joint of the connecting plate 18;

the inner cavity of the shell 5 is movably connected with the connecting part of the connecting plate 18, and the number of the cross rods 15 is not less than three;

the guardrail 14 is arranged, so that the personnel on the pedal 1 can be protected;

by arranging the reinforcing rods 7, the supporting columns 13 on the left side and the right side can be firmer;

the friction force between the support plate 4 and the ground can be increased by arranging the anti-skid lines;

by arranging the limiting rod 12 and the limiting plate 8, the movable rod 19 can be prevented from falling off from the first sleeve 2;

by providing the connecting rod 11, the panel 3 can be mounted more firmly.

When the scaffold is used, the scaffold is pushed to move to a working position, the rotating handle is rotated forward to drive the screw rod 10 to rotate, the rotating screw rod 10 enables the support plate 4 to move downwards to be in contact with the ground, the rotating handle is rotated continuously to enable the universal wheel 6 to leave the ground, the scaffold can be fixed and stabilized, after the scaffold is used, the rotating handle is rotated backward to enable the support plate 4 to move upwards, the universal wheel 6 is in contact with the ground in the process of moving the support plate 4 upwards, the pull ring is pulled at the moment, the pull ring drives the positioning pin 16 to move out of the positioning groove 20 and compresses the spring 17, then the mounting plate 3 is rotated by taking the first sleeve 2 as a circle center, the mounting plate 3 is rotated to the front side or the rear side of the scaffold, the pull ring is loosened, the spring 17 releases elastic force to drive the positioning pin 16 to be inserted into the positioning groove 20 again, the movable rod 19 is fixed, the, this scaffold frame is conveniently promoted, does not occupy a large amount of parking space moreover.

In summary, the following steps: this stable portable scaffold frame of placing, through footboard 1, first sleeve pipe 2, mounting panel 3, backup pad 4, casing 5, universal wheel 6, stiffener 7, limiting plate 8, second sleeve pipe 9, lead screw 10, connecting rod 11, gag lever post 12, support column 13, guardrail 14, horizontal pole 15, locating pin 16, spring 17, connecting plate 18, the cooperation of movable rod 19 and constant head tank 20 is used, it can not withdraw to have solved current scaffold frame, lead to scaffold frame removal inconvenient, occupy storage space's problem.

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 (6)

1. A stably placed mobile scaffold, comprising a pedal (1), characterized in that: the four corners of the bottom of the pedal (1) are fixedly connected with supporting columns (13), the bottom of each supporting column (13) is fixedly connected with a universal wheel (6), a cross rod (15) is fixedly connected between the front supporting column and the rear supporting column (13), the bottom of one side, opposite to the left supporting column and the right supporting column (13), of the left supporting column and the right supporting column (2) is fixedly connected with a first sleeve (2), an inner cavity of the first sleeve (2) is movably connected with a movable rod (19), a positioning groove (20) is formed in the surface of the movable rod (19), the top and the bottom of the movable rod (19) respectively extend to the top and the bottom of the first sleeve (2) and are respectively fixedly connected with a limiting rod (12) and a limiting plate (8), one side, opposite to the left limiting rod (12) and the right limiting rod (12), the bottom of the limiting plate (8) is fixedly connected with a mounting plate (3), it all runs through fixedly connected with second sleeve pipe (9) to control two relative one sides in mounting panel (3) top, the inner chamber swing joint of second sleeve pipe (9) has lead screw (10), the bottom of lead screw (10) extends to the bottom and swing joint of second sleeve pipe (9) has backup pad (4), controls the equal fixedly connected with casing (5) in one side that two first sleeve pipes (2) are opposite, one side swing joint who keeps away from first sleeve pipe (2) in casing (5) has the pull ring, and one side fixedly connected with locating pin (16) that the pull ring is close to casing (5), one side that the pull ring was kept away from in locating pin (16) runs through casing (5) and first sleeve pipe (2) in proper order and extends to the inner chamber of constant head tank (20), the surface of locating pin (16) is overlapped respectively and is equipped with spring (17) and connecting plate.

2. A stably placed mobile scaffold according to claim 1 wherein: the equal fixedly connected with guardrail (14) of front and back side at footboard (1) top controls fixedly connected with stiffener (7) between two support columns (13).

3. A stably placed mobile scaffold according to claim 1 wherein: the bottom of the supporting plate (4) is provided with anti-skid grains, the number of the positioning grooves (20) is four, and the positioning grooves are uniformly distributed around the movable rod (19).

4. A stably placed mobile scaffold according to claim 1 wherein: the inner cavity of the second sleeve (9) is in threaded connection with the connecting part of the screw rod (10), and the top of the screw rod (10) is fixedly connected with a rotating handle.

5. A stably placed mobile scaffold according to claim 1 wherein: the surface of the positioning pin (16) is movably connected with the joint of the shell (5) and the first sleeve (2), and the surface of the positioning pin (16) is fixedly connected with the joint of the connecting plate (18).

6. A stably placed mobile scaffold according to claim 1 wherein: the inner cavity of the shell (5) is movably connected with the connecting part of the connecting plate (18), and the number of the cross rods (15) is not less than three.

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