CN214393984U

CN214393984U - Portable equipment loop bar

Info

Publication number: CN214393984U
Application number: CN202120319238.6U
Authority: CN
Inventors: 刘继平; 李亚敏; 周小青; 刘乐; 吴嘉萍; 娄必丹; 刁承林; 郑彩杏
Original assignee: Hunan University of Chinese Medicine
Current assignee: Hunan University of Chinese Medicine
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a portable assembly loop bar, which belongs to the field of decoration equipment and comprises an assembly loop bar, wherein the assembly loop bar comprises a movable loop bar and a loop bar base, the top end of the movable loop bar is an expansion screw interface, the bottom end of the movable loop bar is connected with a connector, the top end of the loop bar base is provided with a concave groove connected with the connector, and the bottom connector of the movable loop bar is fixedly connected with the concave groove at the top of the loop bar base through a butterfly screw; the loop bar base is Z-shaped, a movable roller is sleeved outside the body part of the loop bar base, a crank is installed at the tail part of the loop bar base, and the loop bar is assembled to rotate under the combined action of the movable roller and the crank. The utility model discloses just can be fine solve current technical problem, stand and just can accomplish this work on ground, can high-efficiently accomplish the process that the ceiling was implanted to the in-process inflation screw of fitment, improved work efficiency, simultaneously through the transmission of power, effectively reduced the morbidity of relevant occupational disease.

Description

Portable equipment loop bar

Technical Field

The utility model belongs to the technical field of the fitment equipment, especially, relate to a portable equipment loop bar.

Background

The expansion screw is implanted into the ceiling in the decoration process is a conventional means, and various ceiling models can be made by implanting the expansion screw into the ceiling. However, the expansion screws are generally directly screwed into the trestle ladder by workers or directly screwed into the trestle scaffold by standing on the bed type scaffold at present. However, since the worker stands on the double ladder or directly screws the expansion screws into the bed-type scaffold, the work efficiency is low, the worker needs to keep the posture of raising the head for a long time, the worker can raise the head for a long time to exert force, the cervical vertebra and the lumbar vertebra can be damaged in different degrees, and the worker standing on the double ladder for a long time needs to exert force to keep the stability of the double ladder by the whole body, and the worker can directly stand on the double ladder to move, so that the double ladder is easy to fall down and causes safety accidents; standing on a bed-type scaffold, the movement of the position is difficult, resulting in low working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a portable equipment loop bar. The utility model discloses just can be fine solve current technical problem, stand and just can accomplish this work on ground, can high-efficiently accomplish the process that the ceiling was implanted to the in-process inflation screw of fitment, improved work efficiency, simultaneously through the transmission of power, effectively reduced the morbidity of relevant occupational disease.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable assembly loop bar comprises an assembly loop bar, wherein the assembly loop bar comprises a movable loop bar and a loop bar base, the top end of the movable loop bar is provided with an expansion screw interface, the bottom end of the movable loop bar is connected with a connector, the top end of the loop bar base is provided with a concave groove connected with the connector, and the bottom connector of the movable loop bar is fixedly connected with the concave groove at the top of the loop bar base through a butterfly screw; the telescopic rod base is Z-shaped, a movable roller is sleeved outside the body of the telescopic rod base, a crank is installed at the tail of the telescopic rod base, and the telescopic rod is assembled to rotate under the combined action of the movable roller and the crank.

Preferably, the assembling loop bar is made of stainless steel pipe with an outer diameter of 2.0cm and a thickness of 0.5cm, and the length is 1.4m or 1.8 m.

Preferably, the movable loop bar is made of a stainless steel pipe with the outer diameter of 2.0cm and the thickness of 0.5cm, and the length of the movable loop bar is 0.4m or 1.0 m.

Preferably, the loop bar base is made of a stainless steel tube with an outer diameter of 2.0cm and a thickness of 0.5cm, and is 1.0m long and 20cm high.

Preferably, the connector is of a tetragonal structure, the concave groove is a tetragonal concave groove matched with the connector, and the side length of the connector is 1cm and the length of the connector is 5 cm; the depth of the concave groove is 5 cm. The connector is mainly used for being connected with the concave groove of the base sleeve rod and fixing the movable sleeve rod and the base sleeve rod through two butterfly screws.

Preferably, the interface caliber of the expansion screw interface is a regular hexagon nut, the diagonal diameter is 15mm, and the length is 5 cm. The main function is to embed the expansion screw and the screw rod thereof in the interface and to screw the expansion screw by rotating the assembling sleeve rod.

Preferably, the thumb screw is made of stainless steel, the bottom of the thumb screw is in a thumb shape, and the body is a screw with a length of 0.5 cm. The main function is to connect the movable loop bar with the loop bar base through two butterfly screws to fix the connector and the concave groove.

Preferably, the movable roller is made of wear-resistant polymer plastics, the thickness of the movable roller is 0.5cm, the length of the movable roller is 15cm, and the inner diameter of the movable roller is 2.3 cm. Its main effect is rotatory through activity cylinder and crank cooperation, can pass to activity loop bar top with the revolving force to tighten the inflation screw.

Preferably, the length of the crank is 15cm, and the outer part of the crank is sleeved with wear-resistant polymer plastic. Its main effect is rotatory through crank and movable drum cooperation, can pass to activity loop bar top with the revolving force to tighten the inflation screw.

The working principle is as follows: when the expansion screw of the ceiling needs to be screwed, the movable loop bar and the loop bar base are firstly connected through the connector and are fixed by using two butterfly screws. Placing an expansion screw and a screw rod thereof in a loop bar, just embedding an expansion screw nut in an expansion screw interface, holding a movable roller by a left hand, holding a crank by a right hand, aligning the bottom of an expansion screw rod to a hole which is punched in advance in a ceiling after two hands exert force, and exerting force upwards to ensure that the bottom of the expansion screw is completely placed in the hole; then the movable roller in the left hand is fixed, the crank is rotated clockwise, so that the whole loop bar obtains a rotating force, and the top end of the loop bar can fix the expansion screw rod on the ceiling by rotating the expansion screw. After the operation is finished, the movable sleeve rod and the base sleeve rod can be respectively taken down by disassembling the butterfly screws, so that the instrument is convenient to carry. Can directly stand on ground in the operation process, also be more swift convenient when removing to other positions to improve the efficiency in the work.

The utility model discloses there is following beneficial effect:

1. the whole assembling sleeve rod is Z-shaped and is transmitted to the top through the rotating force of the bottom, so that the expansion screw is screwed down.

2. The expansion screw interface can just embed the nut in the shape, and the effect is mainly that the force of rotating through the bottom acts on the expansion screw.

3. The connector is a square body and mainly used for connecting the movable loop bar with the loop bar base.

4. The length of the butterfly screw is just 0.5cm, the butterfly screw is consistent with the thickness of the steel pipe, so that the steel pipe can be hollow and can pass through a longer screw rod, and the butterfly screw is convenient for directly screwing the screw by hands to fix the connection of the connector.

5. The loop bar base is Z-shaped and is convenient for exerting force, a movable roller and a crank are sleeved outside the loop bar base and can directly rotate, and the force at the bottom is convenient to transfer to the top after the loop bar base is combined to exert force.

6. The utility model discloses just can be fine solve current technical problem, stand and just can accomplish this work on ground, can high-efficiently accomplish the process that the ceiling was implanted to the in-process inflation screw of fitment, improved work efficiency, simultaneously through the transmission of power, effectively reduced the morbidity of relevant occupational disease.

Drawings

For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the assembled loop bar of the present invention;

FIG. 2 is a cross-sectional view of an expansion screw interface;

FIG. 3 is a cross-sectional view of the connector;

in the figure: 1. the device comprises an assembly loop bar 2, a movable loop bar 3, a loop bar base 4, an expansion screw interface 5, a connector 6, a butterfly screw 7, a movable roller 8 and a crank.

Detailed Description

In order to make the technical solutions in the present invention better understood, the embodiments of the present invention will be described clearly and completely below, 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 those skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The present invention will be described in further detail below with reference to examples.

The first embodiment is as follows: referring to the attached drawings 1-3, a portable assembly loop bar comprises an assembly loop bar 1, wherein the assembly loop bar 1 comprises a movable loop bar 2 and a loop bar base 3, the top end of the movable loop bar 2 is provided with an expansion screw interface 4, the bottom end of the movable loop bar 2 is connected with a connector 5, the top end of the loop bar base 3 is provided with a concave groove connected with the connector 5, and the bottom connector 5 of the movable loop bar 2 is fixedly connected with the concave groove at the top of the loop bar base 3 through a butterfly screw 6; the loop bar base 3 is Z-shaped, a movable roller 7 is sleeved outside the body of the loop bar base 3, a crank 8 is installed at the tail of the loop bar base 3, and the rotation of the assembled loop bar 1 is realized through the combined action of the movable roller 7 and the crank 8.

In this embodiment, the assembly loop bar 1 is made of stainless steel tube with an outer diameter of 2.0cm and a thickness of 0.5cm, and the length is 1.4m or 1.8 m.

In this embodiment, the movable loop bar 2 is made of a stainless steel tube with an outer diameter of 2.0cm and a thickness of 0.5cm, and the length is selected to be 0.4m or 1.0 m.

In this embodiment, the loop bar base 3 is made of stainless steel tube with an outer diameter of 2.0cm and a thickness of 0.5cm, and has a length of 1.0m and a height of 20 cm.

In this embodiment, the connector 5 has a square structure, the concave groove is a square concave groove matched with the connector, and the side length of the connector 5 is 1cm and the length is 5 cm; the depth of the concave groove is 5 cm. The connector 5 is mainly used for connecting with the concave groove of the base loop bar 3 and fixing the movable loop bar 2 and the base loop bar 3 through two butterfly screws 6.

In this embodiment, the interface aperture of the expansion screw interface 4 is set as a regular hexagon nut, the diagonal diameter is 15mm, and the length is 5 cm. The main function is to embed the expansion screw and the screw rod thereof in the interface and to screw the expansion screw by rotating the assembling sleeve rod.

In this embodiment, the thumb screw 6 is made of stainless steel, the bottom of the thumb screw 6 is butterfly-shaped, and the body is a screw with a length of 0.5 cm. The main function is to connect the movable loop bar 2 with the loop bar base 3 by fixing the connector 5 and the concave groove through two butterfly screws.

The movable roller 7 is made of wear-resistant polymer plastics, and is 0.5cm in thickness, 15cm in length and 2.3cm in inner diameter. Its main effect is rotatory through

activity cylinder

7 and 8 cooperations of crank, can pass to activity loop bar top with the revolving force to tighten inflation screw.

In this embodiment, the length of the crank 8 is 15cm, and the outer portion of the crank 8 is sleeved with wear-resistant polymer plastic. Its main effect is rotatory through crank 8 and activity cylinder 7 cooperation, can pass to activity loop bar top with the revolving force to tighten the inflation screw.

The working principle is as follows: when it is desired to screw the expansion screw of the ceiling, the movable stem 2 is first connected to the stem base 3 by means of the connector 5 and fixed by using two thumb screws 6. Placing an expansion screw and a screw rod thereof in a loop bar, just embedding an expansion screw nut in an expansion screw interface 4, holding a movable roller 7 by a left hand, holding a crank 8 by a right hand, aligning the bottom of the expansion screw rod with a hole which is punched in advance in a ceiling after two hands exert force, and exerting force upwards to ensure that the bottom of the expansion screw is completely placed in the hole; then the movable roller 7 in the left hand is fixed and the crank 8 is rotated clockwise so that the whole loop bar gets a rotation force and the top end of the loop bar can fix the expansion screw rod on the ceiling by rotating the expansion screw. After the operation is finished, the movable loop bar 2 and the base loop bar 3 can be respectively taken down by disassembling the butterfly screws 6, so that the instrument is convenient to carry. Can directly stand on ground in the operation process, also be more swift convenient when removing to other positions to improve the efficiency in the work.

The whole assembling sleeve rod is Z-shaped and is transmitted to the top through the rotating force of the bottom, so that the expansion screw is screwed down.

The expansion screw interface can just embed the nut in the shape, and the effect is mainly that the force of rotating through the bottom acts on the expansion screw.

The connector is a square body and mainly used for connecting the movable loop bar with the loop bar base.

The length of the butterfly screw is just 0.5cm, the butterfly screw is consistent with the thickness of the steel pipe, so that the steel pipe can be hollow and can pass through a longer screw rod, and the butterfly screw is convenient for directly screwing the screw by hands to fix the connection of the connector.

The loop bar base is Z-shaped and is convenient for exerting force, a movable roller and a crank are sleeved outside the loop bar base and can directly rotate, and the force at the bottom is convenient to transfer to the top after the loop bar base is combined to exert force.

The present technical problem of solution that this embodiment just can be fine stands and just can accomplish this work on ground, can accomplish the process that the ceiling was implanted to the inflation screw among the fitment process high-efficiently, has improved work efficiency, and the transmission through the power has effectively reduced the incidence of related occupational disease simultaneously.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable equipment loop bar which characterized in that: the assembling device comprises an assembling loop bar (1), wherein the assembling loop bar (1) comprises a movable loop bar (2) and a loop bar base (3), the top end of the movable loop bar (2) is provided with an expansion screw connector (4), the bottom end of the movable loop bar (2) is connected with a connector (5), the top end of the loop bar base (3) is provided with a concave groove connected with the connector (5), and the bottom connector (5) of the movable loop bar (2) is fixedly connected with the concave groove at the top of the loop bar base (3) through a butterfly screw (6); the telescopic rod is characterized in that the sleeve rod base (3) is Z-shaped, a movable roller (7) is sleeved outside the body part of the sleeve rod base (3), a crank (8) is installed at the tail part of the sleeve rod base (3), and the rotation of the assembled sleeve rod (1) is realized through the combined action of the movable roller (7) and the crank (8).

2. A portable assembly bar set forth in claim 1, wherein: the assembling loop bar (1) is made of stainless steel pipes with the outer diameter of 2.0cm and the thickness of 0.5cm, and the length is 1.4m or 1.8 m.

3. A portable assembly bar set forth in claim 1, wherein: the movable loop bar (2) is made of a stainless steel pipe with the outer diameter of 2.0cm and the thickness of 0.5cm, and the length is 0.4m or 1.0 m.

4. A portable assembly bar set forth in claim 1, wherein: the loop bar base (3) is made of a stainless steel tube with the outer diameter of 2.0cm and the thickness of 0.5cm, the length of the stainless steel tube is 1.0m, and the height of the stainless steel tube is 20 cm.

5. A portable assembly bar set forth in claim 1, wherein: the connector (5) is of a square structure, and the concave groove is a square concave groove matched with the connector (5).

6. A portable assembly bar set forth in claim 5, wherein: the side length of the connector (5) is 1cm, and the length of the connector is 5 cm; the depth of the concave groove is 5 cm.

7. A portable assembly bar set forth in claim 1, wherein: the interface caliber of the expansion screw interface (4) is set to be a regular hexagon nut, the diagonal diameter is 15mm, and the length is 5 cm.

8. A portable assembly bar set forth in claim 1, wherein: the butterfly screw (6) is made of stainless steel, the bottom of the butterfly screw (6) is butterfly-shaped, and the body part of the butterfly screw is a screw with the length of 0.5 cm.

9. A portable assembly bar set forth in claim 1, wherein: the movable roller (7) is made of wear-resistant polymer plastics, and is 0.5cm in thickness, 15cm in length and 2.3cm in inner diameter.

10. A portable assembly bar set forth in claim 1, wherein: the length of the crank (8) is 15cm, and the outer portion of the crank (8) is sleeved with wear-resistant polymer plastic.