CN213115162U

CN213115162U - Steel construction ceiling supporting structure

Info

Publication number: CN213115162U
Application number: CN202021565971.8U
Authority: CN
Inventors: 王冬明
Original assignee: Yili Qingtian Steel Structure Co ltd
Current assignee: Yili Qingtian Steel Structure Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-05-04
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a steel construction ceiling support structure relates to ceiling support technical field. This steel construction ceiling supporting structure, including the support main part, the top left side of support main part articulates through a pivot has the support arm No. one, the top right side of support main part articulates through No. two pivots has the support arm No. two, the thread groove has been seted up on the outside top of support main part, the outside upper end threaded connection of support main part has threaded nut, the inside sliding connection of support main part has the lifter, the inside of support main part has rotated from a left side to the right side in proper order and has connected with a gear, No. two gears, the left side of support main part is provided with the positioning controller. The utility model discloses a control knob drives No. two gear revolve, drives the lifter downstream through No. two gears, through the removal orbit of a gear location lifter to reach the purpose of adjusting this steel construction ceiling support frame height.

Description

Steel construction ceiling supporting structure

Technical Field

The utility model relates to a ceiling support technical field specifically is a steel construction ceiling supporting structure.

Background

The steel construction is because its construction speed is fast, high strength, anti-seismic performance is excellent and the rate of recovery is high, at present extensively be used as the bearing skeleton in heavy workshop, receive the factory building of dynamic load effect etc, but in the practical application in-process, there is thermal-insulated, the poor shortcoming of radiating effect in the steel construction ceiling of steel construction building, outside heat gets into inside the steel construction very easily but be difficult to the effluvium, make when external ambient temperature is higher, the temperature in the steel construction building can be higher than external ambient temperature, so need set up a ceiling on the ware top when using the steel construction, the ceiling need have bearing structure to support and open.

However, the conventional steel structure ceiling support has a simple structure and is mostly of an integrated structure, so that the height of the conventional steel structure ceiling support is not adjusted, and the conventional steel structure ceiling support cannot be applied to ceiling supports of various heights.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel construction ceiling supporting structure to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel construction ceiling supporting structure, includes the support main part, the top left side of support main part articulates through the pivot has the support arm No. one, the top right side of support main part articulates through the pivot No. two has the support arm No. two, the thread groove has been seted up on the outside top of support main part, the outside upper end threaded connection of support main part has screw nut, the stopper No. one of left side middle part fixedly connected with of support main part, the stopper No. two of right side middle part fixedly connected with of support main part, the inside sliding connection of support main part has the lifter, the inside of support main part has rotated from a left side to the right side in proper order and has connected with a gear, No. two gears, the left side of support main part.

Preferably, the front of the bracket main body is rotatably connected with a control knob, and the back of the control knob is fixedly connected with the front of the second gear.

Preferably, the left side top fixedly connected with of lifter does not have a calorie of tooth group, the right side top fixedly connected with of lifter does not have a calorie of tooth group, the equal fixedly connected with stopper No. three in the middle part of the both sides of lifter.

Preferably, the positioning controller includes the slide bar, the inside of slide bar has set gradually a pulley, No. two pulleys from a left side to the right side, the slide bar is through a pulley and a spout sliding connection, the slide bar is through No. two pulleys and No. two spout sliding connection, the bottom right side of slide bar articulates there is the locating lever, the left side fixedly connected with reset spring of locating lever, reset spring limit left side fixedly connected with limit baffle.

Preferably, the right side of a gear is meshed with a clamping tooth group, and the top end of the gear is clamped with the bottom of the positioning rod.

Preferably, the left side of the second gear is meshed with the second snap tooth group.

(III) advantageous effects

The utility model provides a steel construction ceiling supporting structure. The method has the following beneficial effects:

(1) the utility model discloses a control knob drives No. two gear revolve, drives the lifter through No. two gears and moves down, through the removal orbit of a gear location lifter to reach the purpose of adjusting this steel construction ceiling support frame height.

(2) The utility model discloses after having adjusted the height, through locating lever and a gear top joint inside the positioning controller to the rotation of restriction gear, in order to reach the purpose of location.

(3) The utility model discloses a top is provided with threaded nut, drives a support arm, No. two support arms through rotatory threaded nut and is umbelliform dispersion and open, plays the purpose that increases the support area.

Drawings

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

FIG. 2 is a front view of the main body of the present invention;

FIG. 3 is a schematic view of the structure of the lifting rod of the present invention;

fig. 4 is a schematic structural view of the positioning controller of the present invention.

In the figure: the support comprises a support body 1, a rotating shaft 2, a supporting arm 3, a rotating shaft 4, a supporting arm 5, a threaded groove 6, a threaded nut 7, a limiting block 8, a limiting block 9, a limiting block 10, a lifting rod 11, a gear 12, a gear 13, a gear 14, a control knob 15, a first clamping tooth group 111, a second clamping tooth group 112, a sliding rod 141, a pulley 142, a first sliding groove 143, a pulley 144, a second sliding groove 145, a positioning rod 146, a 147 reset spring and a 148 limiting baffle.

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. 1-4, the present invention provides a technical solution: a steel structure ceiling support structure comprises a support main body 1, wherein the left side of the top end of the support main body 1 is articulated with a first support arm 3 through a first rotating shaft 2, the right side of the top end of the support main body 1 is articulated with a second support arm 5 through a second rotating shaft 4, the top end of the outside of the support main body 1 is provided with a threaded groove 6, the upper end of the outside of the support main body 1 is in threaded connection with a threaded nut 7, the first support arm 3 and the second support arm 5 are driven to be opened in an umbrella-shaped dispersing manner by rotating the threaded nut 7, so as to increase the support area, the middle part of the left side of the support main body 1 is fixedly connected with a first limit block 8, the middle part of the right side of the support main body 1 is fixedly connected with a second limit block 9, the inside of the support main body 1 is slidably connected with a lifting rod 11, the top end, the middle parts of two sides of the lifting rod 11 are fixedly connected with a third limiting block 10, the inside of the bracket main body 1 is sequentially and rotatably connected with a first gear 12 and a second gear 13 from left to right, the right side of the first gear 12 is meshed with a first clamping tooth group 111, the top end of the first gear 12 is clamped with the bottom of a positioning rod 146, the left side of the second gear 13 is meshed with a second clamping tooth group 112, the left side of the bracket main body 1 is provided with a positioning controller 14, the positioning controller 14 comprises a sliding rod 141, the inside of the sliding rod 141 is sequentially provided with a first pulley 142 and a second pulley 144 from left to right, the sliding rod 141 is slidably connected with a first sliding groove 143 through the first pulley 142, the sliding rod 141 is slidably connected with a second sliding groove 145 through the second pulley 144, the right side of the bottom of the sliding rod 141 is hinged with the positioning rod 146, the left side of the positioning rod 146 is fixedly connected with a return spring 147, after the height is adjusted, the positioning rod 146 in the positioning controller 14 is clamped with the top end of the first gear 12, so that the rotation of the first gear 12 is limited, the positioning purpose is achieved, the front surface of the bracket main body 1 is rotatably connected with the control knob 15, and the back surface of the control knob 15 is fixedly connected with the front surface of the second gear 13.

The utility model discloses a control knob 15 drives No. two gears 13 and rotates, drives lifter 11 downstream through No. two gears 13, through the removal orbit of a gear 12 location lifter 11 to reach the purpose of adjusting this steel construction ceiling support frame height.

During operation, at first rotatory threaded nut 7 upward movement, make a support arm 3, No. two support arms 5 are the umbelliform and open, secondly anticlockwise rotation control knob 15, drive No. two gear 13 anticlockwise rotations, thereby drive lifter 11 downstream, the removal orbit through a gear 12 location lifter 11 simultaneously, after adjusting to suitable position, stop rotation control knob 15, through No. one gear 12 of 14 inside locating levers 146 location of location controller, thereby location lifter 11, reach height-adjusting's purpose.

When resetting, the slide rod 141 is moved upwards, the positioning rod 146 is separated from the first gear 12, then the control knob 15 is rotated clockwise to reset the lifting rod 11, and finally the first support arm 3 and the second support arm 5 are reset by rotating the threaded nut 7.

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 steel construction ceiling supporting structure, includes support main part (1), its characterized in that: the left side of the top end of the bracket main body (1) is hinged with a first supporting arm (3) through a first rotating shaft (2), the right side of the top end of the bracket main body (1) is hinged with a second supporting arm (5) through a second rotating shaft (4), a thread groove (6) is arranged at the top end of the outer part of the bracket main body (1), a thread nut (7) is connected with the upper end of the outer part of the bracket main body (1) in a thread way, the middle part of the left side of the bracket main body (1) is fixedly connected with a first limit block (8), the middle part of the right side of the bracket main body (1) is fixedly connected with a second limiting block (9), the inside of the bracket main body (1) is connected with a lifting rod (11) in a sliding way, the inside of the bracket main body (1) is sequentially connected with a first gear (12) and a second gear (13) in a rotating way from left to right, the left side of the bracket main body (1) is provided with a positioning controller (14).

2. A steel structural ceiling support structure according to claim 1, wherein: the front of the support main body (1) is rotatably connected with a control knob (15), and the back of the control knob (15) is fixedly connected with the front of the second gear (13).

3. A steel structural ceiling support structure according to claim 1, wherein: the left side top fixedly connected with of lifter (11) a calorie of tooth group (111), the right side top fixedly connected with of lifter (11) No. two calorie of tooth group (112), equal fixedly connected with stopper (10) No. three in the middle part of the both sides of lifter (11).

4. A steel structural ceiling support structure according to claim 1, wherein: positioning controller (14) are including slide bar (141), the inside of slide bar (141) has set gradually a pulley (142), No. two pulleys (144) from a left side to the right side, slide bar (141) are through a pulley (142) and a spout (143) sliding connection, slide bar (141) are through No. two pulley (144) and No. two spout (145) sliding connection, the bottom right side of slide bar (141) articulates there is locating lever (146), the left side fixedly connected with reset spring (147) of locating lever (146), reset spring (147) left side limit fixedly connected with limit baffle (148).

5. A steel structural ceiling support structure according to claim 1, wherein: the right side of a gear (12) is meshed with a clamping tooth group (111), and the top end of the gear (12) is clamped with the bottom of the positioning rod (146).

6. A steel structural ceiling support structure according to claim 1, wherein: the left side of the second gear (13) is meshed with the second snap tooth group (112).