CN210342603U

CN210342603U - Construction is with exempting from to dismantle operation frame convenient to remove

Info

Publication number: CN210342603U
Application number: CN201920824697.2U
Authority: CN
Inventors: 何承战
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-17
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a construction is with exempting from to dismantle operation frame convenient to remove, its structure includes the chassis, the fixed plate, the protection frame, the link, the footboard, a pedestal, universal wheel and regulation fixed establishment, through having set up regulation fixed establishment in chassis bottom face, carry out clockwise rotation to the hand wheel application of force after that, the hand wheel drives ball screw rotation seat on the fixed block through the output shaft and rotates, then sliding block internal diameter surface carries out threaded connection with ball screw external diameter surface, the sliding block drives the head rod and rotates on the connecting seat at supporting seat and second connecting rod, thereby first fixed plate contacts with construction ground, then the connecting seat drives the chassis on the second fixed plate and rises, make the universal wheel leave construction ground, and adjust highly.

Description

Construction is with exempting from to dismantle operation frame convenient to remove

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to construction is with exempting from to dismantle operation frame convenient to remove.

Background

The operation frame is also called as an operation platform frame to facilitate the construction of excavation, supporting, waterproof boards and the like, and the manufactured movable or assembled operation frame is convenient to excavate, support, waterproof boards and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the construction is with exempting from to dismantle operation frame convenient to remove has been proposed now, has solved and can not carry out altitude mixture control to the construction ground is uneven to can not carry out the supply to operation frame height, can not fix the gliding problem of universal wheel that prevents.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a construction is with exempting from to dismantle operation frame convenient to remove, including chassis, roof, protection frame, link, footboard, base, universal wheel and regulation fixed establishment, chassis top four corners is welded through the mode of hand arc-welding and roof, roof top face passes through the bolt and is connected with protection frame lock solid, the chassis left end face passes through the mode of hand arc-welding and is welded with the link, the footboard is provided with two and fastens in the link inboard, the base is provided with two and chassis bottom face left and right sides both ends locking fixed, the universal wheel is provided with four groups and realizes locking through bolt and base bottom front and back both ends, chassis bottom face is provided with regulation fixed establishment, it is by first fixed plate, supporting seat, head rod, second connecting rod, fixed block, ball screw to adjust fixed establishment, The middle part of the top end of the first fixing plate is locked with a supporting seat with a connecting and supporting function through a bolt, the left end and the right end of the front end surface of the supporting seat are in rotating fit with the first connecting rod through the rotating shaft, the middle part of the outer side of the first connecting rod is in rotating fit with the outer side of the second connecting rod on the fixing block through the rotating shaft, the inner middle part of the left end of the fixed block is rotationally connected with the right end of the outer side of the ball screw with the function of realizing the thread fit of the sliding block, the left end of the outer side of the ball screw is inserted with a hand wheel with the function of realizing the rotation of the ball screw, the second connecting rod is in rotating fit with the left end and the right end of the front end face of the connecting seat through a rotating shaft, the top end face of the connecting seat is in locking connection with a second fixing plate with a connecting and fixing function, and the top end face of the second fixing plate is locked with the bottom end face of the underframe through a bolt.

Furthermore, the adjusting and fixing mechanisms are provided with two groups and distributed side by side.

Furthermore, a rubber sleeve is arranged outside the hand wheel, and anti-skid grains are arranged on the rubber sleeve.

Furthermore, the first fixing plate and the second fixing plate are both cuboid in shape and identical in size.

Further, the outer diameter of the ball screw is smaller than the inner diameter of the sliding block by 5 MM.

Further, the supporting seat is in a hollow arch shape, and the surface of the supporting seat is smooth.

Furthermore, four screw holes are formed in the top end face of the first fixing plate, and the diameter of each screw hole is 8 MM.

Furthermore, the hand wheel is made of PVC plastic.

Furthermore, the ball screw is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving prior art can not carry out altitude mixture control to the construction ground is uneven, and can not carry out the supply to the operation frame height, can not fix the gliding problem of universal wheel that prevents, through having set up regulation fixed establishment in chassis bottom face, carry out clockwise rotation to the hand wheel application of force after that, the hand wheel drives ball screw through the output shaft and rotates the rotation seat on the fixed block, then sliding block internal diameter surface carries out threaded connection with ball screw external diameter surface, the sliding block drives the head rod and rotates on the connecting seat at supporting seat and second connecting rod, thereby first fixed plate contacts with construction ground, then the connecting seat drives the chassis on the second fixed plate and rises, make the universal wheel leave construction ground, and adjust the height.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the connection relationship between the chassis and the adjusting and fixing mechanism of the present invention;

FIG. 3 is a schematic structural view of the left side of the adjusting and fixing mechanism of the present invention;

fig. 4 is a schematic structural view of the adjusting and fixing mechanism of the present invention;

fig. 5 is a schematic view of the local structure of the area a of the present invention.

In the figure: the device comprises an underframe-1, a top plate-2, a protective frame-3, a connecting frame-4, a pedal-5, a base-6, a universal wheel-7, an adjusting and fixing mechanism-8, a first fixing plate-81, a supporting seat-82, a first connecting rod-83, a second connecting rod-84, a fixing block-85, a ball screw-86, a sliding block-87, a hand wheel-88, a connecting seat-89 and a second fixing plate-810.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a construction disassembly-free working frame convenient for moving: comprises an underframe 1, a top plate 2, a protective frame 3, a connecting frame 4, a pedal 5, a base 6, universal wheels 7 and an adjusting and fixing mechanism 8, four corners of the top end of the underframe 1 are welded with the top plate 2 in a manual arc welding mode, the top end surface of the top plate 2 is fixedly connected with the protective frame 3 through bolts, the left end surface of the underframe 1 is welded with the connecting frame 4 in a manual arc welding mode, two pedals 5 are arranged and fastened at the inner side of the connecting frame 4, the base 6 is provided with two groups which are fixedly locked with the left end and the right end of the bottom end surface of the underframe 1, four groups of universal wheels 7 are arranged and are locked with the front end and the rear end of the bottom of the base 6 through bolts, the bottom end surface of the underframe 1 is provided with the adjusting and fixing mechanism 8, and the adjusting and fixing mechanism 8 consists of a first fixing plate 81, a supporting seat 82, a first connecting rod, the middle part of the top end of the first fixing plate 81 is locked with the supporting seat 82 with the connecting and supporting functions through a bolt, the left end and the right end of the front end face of the supporting seat 82 are in running fit with the first connecting rod 83 through a rotating shaft, the middle part of the outer side of the first connecting rod 83 is in running fit with the outer side of the second connecting rod 84 through a rotating shaft at the fixed block 85, the middle part of the inner left end of the fixed block 85 is in running fit with the right end of the outer side of the ball screw 86 with the function of realizing the thread fit of the sliding block 87, the left end of the outer side of the ball screw 86 is plugged with a hand wheel 88 with the function of realizing the rotation of the ball screw 86, the second connecting rod 84 is in running fit with the left end and the right end of the front end face of the connecting.

Wherein, adjust fixed establishment 8 and be provided with two sets ofly to be distributed side by side, be convenient for carry out both ends and adjust, stability is strong.

Wherein, the hand wheel 88 outside is provided with the rubber sleeve to be provided with anti-skidding line on the rubber sleeve, be favorable to avoiding causing the hand smooth when using.

The first fixing plate 81 and the second fixing plate 810 are both rectangular, have the same size, are moderate in size, and are high in fixing performance.

The outer diameter of the ball screw 86 is smaller than the inner diameter of the sliding block 87 by 5MM, so that the sliding block 87 can slide on the ball screw 86 normally.

The supporting seat 82 is in a hollow arch shape, the surface of the supporting seat is smooth, and the supporting seat is suitable in shape and convenient to operate.

The top end face of the first fixing plate 81 is provided with four screw holes, and the diameters of the screw holes are 8MM, so that the first fixing plate and the bottom end face of the chassis 1 can be conveniently locked and fixed.

The hand wheel 88 is made of PVC plastic, and is firm and durable, high in cost performance, corrosion-resistant and good in quality.

The ball screw 86 is made of stainless steel.

According to the table shown above; the utility model discloses ball screw 86 adopts the stainless steel, and corrosion resistance is strong, and is with low costs, the sexual valence relative altitude effect.

The patent states: the ball screw 86 is a transmission element most frequently used in a tool machine and a precision machine, and has a main function of converting a rotational motion into a linear motion or converting a torque into an axial repeated force, and has the characteristics of high precision, reversibility and high efficiency.

The working principle is as follows: firstly, a construction disassembly-free operation frame convenient to move is placed at a proper position, then thrust is applied to an underframe 1, the underframe is moved to a proper position through a universal wheel 7 and is convenient for a constructor to use, when the construction ground is not uniform in height, an adjusting and fixing mechanism 8 is arranged on the bottom end face of the underframe 1, then force is applied to a hand wheel 88 to rotate clockwise, the hand wheel 88 drives a rotating seat of a ball screw 86 on a fixed block 85 to rotate through an output shaft, then the inner diameter surface of a sliding block 87 is in threaded connection with the outer diameter surface of the ball screw 86, the sliding block 87 drives a first connecting rod 83 on a supporting seat 82 and a second connecting rod 84 to rotate on a connecting seat 89, the outer diameter of the ball screw 86 is smaller than the inner diameter of the sliding block 87 by 5MM, so that the ball screw 87 can be normally contracted on the ball screw 86, and a, then connecting seat 89 drives chassis 1 on the second fixed plate 810 and rises, make universal wheel 7 leave construction ground, and highly adjust, be favorable to guaranteeing constructor's safety, the activity is strong, and stability is good, it can not carry out altitude mixture control to the construction ground is uneven to have solved prior art, and can not highly supply the operation frame, can not fix and prevent the gliding problem of universal wheel 7, constructor climbs to roof 2 top through footboard 5 on the pedal link 4 after that, and protect the construction through protection frame 3.

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 construction disassembly-free operation frame convenient to move comprises an underframe (1), a top plate (2), a protective frame (3), a connecting frame (4), a pedal (5), a base (6) and universal wheels (7), four corners of the top end of the bottom frame (1) are welded with the top plate (2) in a manual arc welding mode, the top end surface of the top plate (2) is locked and connected with the protective frame (3) through a bolt, the left end face of the bottom frame (1) is welded with the connecting frame (4) in a manual arc welding mode, the pedal (5) is provided with two blocks and is fastened at the inner side of the connecting frame (4), the base (6) is provided with two locking and fixing parts which are locked and fixed with the left end and the right end of the bottom end surface of the bottom frame (1), the universal wheels (7) are provided with four groups and are locked with the front end and the rear end of the bottom of the base (6) through bolts, and an adjusting and fixing mechanism (8) is arranged on the bottom end face of the underframe (1);

the method is characterized in that: the adjustable support device is characterized by further comprising an adjusting and fixing mechanism (8), wherein the adjusting and fixing mechanism (8) is composed of a first fixing plate (81), a supporting seat (82), a first connecting rod (83), a second connecting rod (84), a fixing block (85), a ball screw (86), a sliding block (87), a hand wheel (88), a connecting seat (89) and a second fixing plate (810), the middle of the top end of the first fixing plate (81) is locked with the supporting seat (82) with a connecting and supporting function through a bolt, the left end and the right end of the front end face of the supporting seat (82) are in rotating fit with the first connecting rod (83) through rotating shafts, the middle of the outer side of the first connecting rod (83) is in rotating fit with the outer side of the second connecting rod (84) through rotating shafts, the middle of the inner left end of the fixing block (85) is in rotating connection with the right end of the outer side, the left end of the outer side of the ball screw (86) is connected with a hand wheel (88) with a function of rotating the ball screw (86) in an inserting mode, the second connecting rod (84) is in rotating fit with the left end and the right end of the front end face of the connecting seat (89) through a rotating shaft, the top end face of the connecting seat (89) is in locking connection with a second fixing plate (810) with a connecting and fixing function, and the top end face of the second fixing plate (810) is locked with the bottom end face of the underframe (1) through a bolt.

2. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the adjusting and fixing mechanisms (8) are arranged in two groups and are distributed side by side.

3. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the outer part of the hand wheel (88) is provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

4. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the first fixing plate (81) and the second fixing plate (810) are both cuboid in shape and identical in size.

5. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the outer diameter of the ball screw (86) is smaller than the inner diameter of the sliding block (87) by 5 MM.

6. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the supporting seat (82) is in a hollow arch shape, and the surface of the supporting seat is smooth.

7. The construction disassembly-free operation frame convenient to move as claimed in claim 1, wherein: the top end face of the first fixing plate (81) is provided with four screw holes, and the diameter of each screw hole is 8 MM.