CN213030265U

CN213030265U - A rocker for building construction drawing

Info

Publication number: CN213030265U
Application number: CN202021457437.5U
Authority: CN
Inventors: 罗选敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-23
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a swing frame for construction drawings, which comprises a door-shaped mounting bracket and a placing plate rotationally mounted on the door-shaped mounting bracket through a rotating shaft, the door-shaped mounting bracket is provided with a synchronous self-locking deflection mechanism which can synchronously deflect and self-lock the position of the placing plate in real time so as to facilitate the real-time placing and use of the construction drawing, the swinging bracket for the construction drawing is different from the prior art, further, in the real-time placing process of the construction drawing, through the arranged synchronous self-locking deflection mechanism, when the placing plate for placing the drawing is subjected to angle deflection so as to be placed conveniently, the real-time deflection angle can be subjected to self-locking fixation, the problems of multiple positioning and respective deflection and positioning are effectively avoided, the real-time use and operation are more convenient, and the real-time placing and use of the building construction drawing is effectively facilitated.

Description

A rocker for building construction drawing

Technical Field

The utility model relates to a drawing puts a technical field, specifically is a rocker for building construction drawing.

Background

When the job site operation, the constructor need look over the construction drawing usually, but the job site is comparatively complicated, and because the dirt is infected with easily to the hand in the work progress, for avoiding causing pollution and damage to the drawing, usually the drawing can be placed on the drawing frame, present drawing frame is generally for placing board and support frame, places the board and is vertical state, need two people cooperations to be affiliated to when the drawing of the great picture of being affiliated to, and it is inconvenient mostly.

And a construction drawing frame disclosed in patent application No. CN201822056462.1, comprising a placing board and a supporting frame, the middle part of the placing plate in the width direction is hinged on the supporting frame, the lower end of one side of the placing plate in the length direction is provided with an inclination angle adjusting device, the inclination angle adjusting device comprises a hinged shaft fixedly connected on the placing plate, a connecting block rotatably connected on the supporting frame and a connecting rod used for connecting the hinged shaft and the connecting block, a through hole which is communicated up and down is arranged on the connecting block, one end of the connecting rod is rotatably connected on the articulated shaft, the other end of the connecting rod passes through the through hole on the sliding connecting block, and the connecting block is connected with a puller bolt through threads, the length direction of the puller bolt is vertical to the length direction of the through hole, it can be convenient carry out hanging and changing of drawing alone, uses manpower sparingly, can also avoid the drawing to receive the touch of unconscious and make dirty or damage.

However, in the actual use process, it is found that, because the placing board is initially in a vertical state, when the placing board is turned over to place and use the drawing, the jacking bolt needs to be firstly loosened to cancel the limit, then the placing board is turned over to be horizontal, the jacking bolt needs to be screwed and positioned again to avoid the self-deflection, then the drawing is placed on the placing board, after the placing is completed, the jacking bolt needs to be unscrewed again, then the placing board is turned over to be reset to be vertical, and finally the jacking bolt needs to be screwed and positioned again, although the operation mode is simple, the repeated steps are numerous, the jacking bolt needs to be rotated for many times, so that the real-time placing work of the drawing is very complicated, in addition, in the real-time tightening or loosening process of the jacking bolt, if the drawing is placed by one person, in order to ensure the stability of the placing board, the jacking bolt is generally rotated by one hand, and the placing board needs to be held by the other hand, however, the drawing which is not installed can be taken without hands, and can only be placed on the ground, or can be forcibly taken in the hands, the drawing is easy to dirty when the drawing is placed on the ground, and the drawing is easy to wrinkle when the drawing is taken in the hands, so that inconvenience is brought to the real-time placing work of the construction drawing, and therefore, the placing frame for the construction drawing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rocker for building construction drawing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rocker for building construction drawing, include door font installing support and rotate through the pivot and install the board of placing on door font installing support, be provided with on the door font installing support and can carry out synchronous deflection and real-time position auto-lock so that building construction drawing places the synchronous auto-lock deflection mechanism that uses in real time, be different from prior art, and then in the real-time in-process of putting of building construction drawing, through the synchronous auto-lock deflection mechanism who sets up, place to the drawing and carry out the angle deflection so that place with placing the board and carry out the auto-lock fixed, just can carry out the auto-lock to its real-time deflection angle and fix, the effectual problem of locating many times and respectively deflecting and locating of having avoided, it is more convenient to make real-time use operate, the effectual real-time use of putting that makes things convenient.

Preferably, synchronous auto-lock deflection mechanism includes and rotates the deflection ejector pin of installing at placing the board lateral part through the pivot, it is provided with the deflection axle to place the board below, the deflection axle both ends run through door font installing support both sides respectively, and rotate the connection through the bearing, the deflection ejector pin slides and runs through the deflection axle, arbitrary one side of door font installing support is provided with and is used for driving its driving piece that deflects and real-time deflection angle auto-lock of deflection axle is connected to guarantee that stable synchronous upset of rack and real-time angular position auto-lock use.

Preferably, the number of the deflection ejector rods is two, the two deflection ejector rods are respectively rotatably installed on two sides of the placing plate through rotating shafts and penetrate through the deflection shafts in a sliding mode, and therefore the stability of the real-time angle self-locking support of the placing plate is improved.

Preferably, the driving piece is including fixing the worm wheel in the arbitrary one end of deflection axle, the position that door font installing support both sides are close to the worm wheel all is fixed with bears the support, two bear and rotate through the bearing between the support and install the worm with worm wheel meshing, the worm runs through and bears the support, and the arbitrary one end of worm is fixed with and is convenient for it grips the grip that rotary drive used in real time to provide effectual rotary drive, and real-time rotation angle position can auto-lock, guarantees to place the convenient and stable real-time adjustment of board and uses.

Preferably, the holding piece is a hand wheel, so that real-time rotation driving of a worm wheel is facilitated, and stable overturning use of the placing plate is further guaranteed.

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

the utility model discloses be different from prior art, and then put the in-process in real time at the construction drawing, through the synchronous auto-lock deflection mechanism who sets up, place the drawing with place the board and carry out the angle deflection so that when placing, just can carry out the auto-lock to its real-time deflection angle and fix, effectually avoided many times location and the problem that deflects respectively and fix a position for it is more convenient to use the operation in real time, and the effectual use of putting in real time that has made things convenient for the construction drawing.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation according to the present invention;

fig. 3 is the enlarged structure diagram of the area a of the present invention.

In the figure: 1-door-shaped mounting bracket; 2-placing a plate; 3-a synchronous self-locking deflection mechanism; 4-deflecting the ejector rod; 5-deflection axis; 6-a driving member; 7-a worm gear; 8-a load-bearing support; 9-a worm; 10-a grip.

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 swing frame for building construction drawings comprises a door-shaped mounting bracket 1 and a placing plate 2 rotatably mounted on the door-shaped mounting bracket 1 through a rotating shaft, wherein the door-shaped mounting bracket 1 and the placing plate 2 are both designed by the prior art structure in a comparison file, and redundant description is not repeated herein;

be provided with on door font installing support 1 and can carry out synchronous deflection and real-time position auto-lock so that the building construction drawing places the synchronous auto-lock deflection mechanism 3 that uses in real time to being different from prior art, and then put the in-process in real time at the building construction drawing, through the synchronous auto-lock deflection mechanism 3 that sets up, place to the drawing with placing board 2 and carry out the angle deflection so that when placing, just can carry out the auto-lock to its real-time deflection angle and fix, effectual location and the problem that deflects respectively many times, make real-time use operation more convenient, the effectual real-time use of putting that makes things convenient for the building construction drawing.

The synchronous self-locking deflection mechanism 3 comprises a deflection ejector rod 4 which is rotatably arranged at the side part of the placing plate 2 through a rotating shaft, the deflection ejector rod 4 is of a rectangular rod structure but is not limited, a deflection shaft 5 is arranged below the placing plate 2, the deflection shaft 5 is of a circular shaft structure but is not limited, two ends of the deflection shaft 5 respectively penetrate through two sides of the door-shaped mounting bracket 1 and are rotatably connected through a bearing, the deflection ejector rod 4 slidably penetrates through the deflection shaft 5, a driving piece 6 which is connected with the deflection shaft 5 and is used for driving the deflection shaft to deflect and self-lock the deflection angle in real time is arranged at any one side of the door-shaped mounting bracket 1, further, when the synchronous self-locking deflection mechanism is used in real time, the driving piece 6 works to drive the deflection shaft 5 to rotate, the deflection ejector rod 5 is driven to deflect together by the rotation of the deflection shaft 5, the end part of the deflection shaft 5 is, place 2 bottom lifts of board simultaneously, in order to satisfy the user demand that deflects, then deflect ejector pin 4 when following deflection axle 5 and deflect, can slide lifting in deflection axle 5 to the user demand that deflects of board 2 is satisfied in the assurance, thereby, the effective upset of board 2 is placed in the assurance and is used, and real-time flip angle auto-lock is guaranteed simultaneously to make things convenient for real-time drawing to place the use.

The deflection ejector rods 4 are provided with two, two the deflection ejector rods 4 are respectively installed in the two sides of the placing plate 2 through the rotation of the rotating shaft, and all slide through the deflection shafts 5, so that when the plate is used in real time, the two deflection ejector rods 4 are arranged, so that when the placing plate 2 is stably turned, the real-time position self-locking support can be carried out from the two sides of the bottom end of the plate, the stability of the real-time position self-locking support is effectively improved, and the stable use is ensured.

The driving piece 6 comprises a worm wheel 7 fixed at any end of the deflection shaft 5, bearing brackets 8 are fixed at the positions, close to the worm wheel 7, of the two sides of the door-shaped mounting bracket 1, a worm 9 meshed with the worm wheel 7 is rotatably mounted between the two bearing brackets 8 through a bearing, the worm 9 penetrates through the bearing brackets 8, and a holding piece 10 which is convenient for the worm 9 to hold and rotate in real time for driving is fixed at any end of the worm, when the utility model is used in real time, the rotating worm 9 is held by the holding piece 10, and the worm 9 rotates to drive the deflection shaft 5 to rotate through the meshed worm wheel 7, thereby ensuring that the placing plate 2 is stably overturned for use in real time, and simultaneously, through the self-locking occlusion of the worm wheel 7 and the worm 9, the self-locking fixing device is used for self-locking and fixing the deflection shaft 5 in real time, and the board 2 is guaranteed to be placed and convenient to overturn and fix, so that the construction drawing can be conveniently placed in real time.

The holding member 10 is a handwheel, but not limited thereto, and may be a knob or other member such as an anti-slip grip, so as to ensure that the deflection shaft 5 can be conveniently held and rotated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 rocker for building construction drawing, includes door font installing support (1) and rotates through the pivot and install placing board (2) on door font installing support (1), its characterized in that: the door font installing support (1) is provided with can carry out synchronous deflection and real-time position auto-lock so that the construction drawing places synchronous auto-lock deflection mechanism (3) that use in real time to placing board (2).

2. The swing frame for construction drawings according to claim 1, wherein: synchronous auto-lock deflection mechanism (3) include rotate through the pivot and install deflection ejector pin (4) of placing board (2) lateral part, it is provided with deflection axle (5) to place board (2) below, deflection axle (5) both ends run through door font installing support (1) both sides respectively, and rotate through the bearing and connect, deflection ejector pin (4) slide and run through deflection axle (5), arbitrary one side of door font installing support (1) is provided with driving piece (6) that are used for driving it to deflect and deflect the auto-lock of angle in real time that are connected with deflection axle (5).

3. The swing frame for construction drawings according to claim 2, wherein: the two deflection ejector rods (4) are arranged and are respectively rotatably installed on two sides of the placing plate (2) through rotating shafts, and the two deflection ejector rods (4) penetrate through the deflection shaft (5) in a sliding mode.

4. The swing frame for construction drawings according to claim 3, wherein: drive piece (6) are including fixing worm wheel (7) in the arbitrary one end of deflection axle (5), the position that door font installing support (1) both sides are close to worm wheel (7) all is fixed with bears support (8), two bear and rotate through the bearing between support (8) and install worm (9) with worm wheel (7) meshing, worm (9) run through and bear support (8), and worm (9) arbitrary one end is fixed with and is convenient for it grips gripping member (10) that rotary drive used in real time.

5. The swing frame for construction drawings according to claim 4, wherein: the holding piece (10) is a hand wheel.