CN217394895U

CN217394895U - Portable bench

Info

Publication number: CN217394895U
Application number: CN202221220679.1U
Authority: CN
Inventors: 贾思宇; 杨德成; 赵伟; 吴新勇; 牛智学
Original assignee: Qiqihar Jianhua Machinery Co ltd
Current assignee: Qiqihar Jianhua Machinery Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-09
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a portable pincers worker platform belongs to pincers worker workstation technical field. Comprises a platform core supporting structure. The bottom four corners department of the stage body all is provided with height-adjustable lift leg, the upper surface middle part of the stage body is provided with circular mouth, it is connected with the rolling disc to rotate in the circular mouth, and the front side of the stage body is provided with and is used for carrying out the locking mechanism who fixes to the rolling disc, the below of the stage body is provided with and is used for carrying out the supporting mechanism of bearing to the rolling disc, the utility model discloses be convenient for highly adjust the stage body, the crowd that is fit for different heights uses, and the flexibility is strong, and under the effect of rolling disc, be convenient for rotate the work piece of placing on the rolling disc, make the workman only need stand and can observe each position of work piece in one side, make the workman stand and can process each position of work piece in a position, avoid the phenomenon that the workman makes a round trip to walk about to take place, reduced intensity of labour.

Description

Portable bench

Technical Field

The utility model belongs to the technical field of the bench worker workstation, concretely relates to portable bench worker platform.

Background

The bench is one of the common equipments for bench worker. The reference plane is suitable for various inspection works and precision measurement, is used as a machine tool mechanical measurement reference, and is used for checking the dimensional precision or form and position deviation of parts and performing precision scribing. Is also an indispensable basic tool in mechanical manufacturing.

The current bench worker workstation of pincers worker structure is comparatively simple, can not adjust the height of mesa, and the flexibility is poor, in addition, adds man-hour when the different position of needs to the work piece, needs the manual work to move the work piece, or lets the workman walk around the work piece, wastes time and energy, greatly reduced work efficiency.

Disclosure of Invention

The utility model aims at disclosing a portable pincers worker platform, it is not good to solve current pincers worker workstation mesa height and can't adjust the flexibility, and workman work efficiency hangs down technical problem.

In order to solve the above problems, the technical scheme of the utility model is as follows:

a portable bench comprises a bench body and a supporting structure;

the upper surface of the table body is square, lifting legs with adjustable heights are arranged on the periphery of the bottom of the table body, a circular opening is formed in the middle of the upper surface of the table body, a rotating disc is rotatably connected in the circular opening, a locking mechanism used for fixing the rotating disc is arranged on the front side of the table body, a supporting mechanism used for supporting the rotating disc is arranged below the table body, a vertical plate which is vertically distributed is fixedly connected to one side of the upper surface of the rotating disc, a movable plate is rotatably connected to one side of the vertical plate through a rotating shaft, a sleeve pipe which is vertically distributed to the movable plate is arranged at the top end of the movable plate, a sliding pipe is slidably connected to an inner cavity of the end of the sleeve pipe, and a pressing mechanism which is vertically distributed to the end of the sliding pipe and used for fixing a workpiece is fixedly connected to the end of the sliding pipe;

the locking mechanism comprises a threaded rod, a through hole communicated with the circular opening is formed in the middle of the side wall of the table body, a nut is arranged on the outer side wall of the through hole, the threaded rod is in threaded connection with the nut, one end of the threaded rod penetrates through the through hole to be in contact with the side wall of the table body, a crank is arranged at the other end of the threaded rod, when the rotating disc does not need to be rotated, the crank is shaken clockwise, the threaded rod moves inwards to be in close contact with the side wall of the rotating disc, so that the rotating disc is locked and fixed, the rotating disc cannot be rotated, when the rotating disc needs to be rotated, the crank is shaken anticlockwise, the end part of the threaded rod is separated from the side wall of the rotating disc, the rotating disc is rotated, and therefore different directions of workpieces on the rotating disc can be processed conveniently;

the pressing mechanism comprises a threaded sleeve which is vertically distributed with the sliding pipe, a lead screw is connected to the threaded sleeve in a threaded mode, a handle is arranged at the top end of the lead screw, a pressing plate is arranged at the bottom of the lead screw, when a workpiece on the rotating disc needs to be fixed, the angle is adjusted through rotating the movable plate, the length is adjusted through pulling the sliding pipe, the pressing plate is located above the workpiece, then the handle is rotated clockwise, the lead screw drives the pressing plate to move downwards to be in close contact with the workpiece, and the workpiece is pressed and fixed.

Further, the lift leg include with stage body bottom fixed connection's supporting leg, sliding connection has the cover post about the bottom plate of supporting leg, one side of cover post is provided with supporting leg assorted U die cavity, the opposite side of cover post is provided with two slotted holes that longitudinal symmetry distributes, the lateral wall of supporting leg is provided with two double-screw bolts that correspond the distribution with the slotted hole, the tip of double-screw bolt extends to the slotted hole outside and threaded connection has lock nut, when the height of stage body was adjusted to needs, loosen lock nut on four cover posts earlier, then with stage body rebound, when adjusting to suitable height, tighten lock nut.

Furthermore, the bottom of the sleeve column is provided with a fixing plate vertically distributed with the sleeve column, the surface of the fixing plate is provided with a through hole, and the sleeve column can be fixedly connected with the ground through the fixing plate and the through hole.

Further, the supporting mechanism comprises four connecting rods, a supporting plate is arranged between the four connecting rods, one end, far away from the supporting plate, of each connecting rod is fixedly connected with the side wall of the corresponding supporting leg, the middle part of the bottom of the rotating disc is rotatably connected with the middle part of the upper surface of the corresponding supporting plate through a rotating shaft, the connecting rods and the supporting plate are arranged, the rotating disc is supported, and the rotating disc is convenient to rotate.

Furthermore, a reinforcing rod is arranged between the movable plate and the bottom of the sleeve, a triangular structure is formed between the reinforcing rod and the sleeve as well as between the reinforcing rod and the movable plate, and the reinforcing rod is arranged to reinforce the sleeve.

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

1. the utility model discloses be convenient for highly adjust the stage body, the crowd that is fit for different heights uses, and the flexibility is strong to under the effect of rolling disc, be convenient for rotate the work piece of placing on the rolling disc, make the workman only need stand each position that can observe the work piece in one side, make the workman stand and can process each position of work piece in a position, avoid the workman to make a round trip to walk the phenomenon emergence, reduced intensity of labour.

2. The utility model discloses a set up the fly leaf and rotate with the riser and be connected to under the cooperation between sleeve pipe and slide, be convenient for adjust hold-down mechanism's position, improved the convenience and the flexibility of device greatly.

3. The utility model discloses a setting of threaded rod is convenient for lock the rolling disc and is fixed for when need not be rotatory to the work piece, can fix the rolling disc, prevent that the rolling disc from rotating the phenomenon that influences the processing work piece and taking place.

Description of the drawings

FIG. 1 is a schematic view of the overall structure of a portable bench;

FIG. 2 is a bottom view of a portable bench clamp;

FIG. 3 is a schematic structural view of a pressing mechanism in a portable bench;

fig. 4 is a right side view of fig. 3.

In the figure: 1-sleeve column, 2-supporting leg, 3-fixing plate, 4-table body, 5-rotating disc, 6-crank, 7-vertical plate, 8-movable plate, 9-sleeve, 10-sliding tube, 11-reinforcing rod, 12-screw rod, 13-pressing plate, 14-handle, 15-threaded sleeve, 16-connecting rod, 17-supporting plate, 18-U cavity, 19-long round hole, 20-stud, 21-threaded rod and 22-nut

Detailed Description

The invention is further described with reference to the following drawings and specific embodiments.

Referring to fig. 1-4, in the embodiment of the present invention, a portable bench comprises a table body 4, wherein lifting legs with adjustable height are disposed at four corners of the bottom of the table body 4, each lifting leg comprises a supporting leg 2 fixedly connected to the bottom of the table body 4, a casing column 1 is slidably connected to a bottom plate of the supporting leg 2 up and down, a U-shaped cavity 18 matched with the supporting leg 2 is disposed at one side of the casing column 1, two oblong holes 19 are symmetrically disposed at the other side of the casing column 1, two studs 20 are disposed on a side wall of the supporting leg 2 and correspond to the oblong holes 19, an end of each stud 20 extends to the outside of the oblong hole 19 and is in threaded connection with a locking nut, when the height of the table body 4 needs to be adjusted, locking nuts on the four casing columns 1 are unscrewed first, then the table body 4 is moved upwards, when the table body is adjusted to a proper height, the locking nuts are tightened, a fixing plate 3 vertically distributed on the bottom of the casing column 1, the surface of the fixed plate 3 is provided with a through hole, the sleeve column 1 can be fixedly connected with the ground through the arrangement of the fixed plate 3 and the through hole, the middle part of the upper surface of the table body 4 is provided with a circular opening, the circular opening is internally and rotatably connected with the rotating disc 5, the front side of the table body 4 is provided with a locking mechanism for fixing the rotating disc 5, the locking mechanism comprises a threaded rod 21, the middle part of the side wall of the table body 4 is provided with a through hole communicated with the circular opening, the outer side wall of the through hole is provided with a nut 22, the threaded rod 21 is in threaded connection with the nut 22, one end of the threaded rod 21 penetrates through the through hole to be contacted with the side wall of the table body 4, the other end is provided with a crank 6, when the rotating disc 5 does not need to rotate, the crank 6 is clockwise shaken to enable the threaded rod 21 to move inwards to be in close contact with the side wall of the rotating disc 5, thereby realizing the locking fixation of the rotating disc 5 and enabling the rotating disc 5 not to be rotated, when the rotating disc 5 needs to be rotated, the crank 6 is shaken anticlockwise, so that the end part of the threaded rod 21 is separated from the side wall of the rotating disc 5, and the rotating disc 5 can be rotated, thereby being convenient for processing different directions of a workpiece on the rotating disc 5, avoiding the phenomenon that a worker walks back and forth, and reducing the labor intensity;

a supporting mechanism used for supporting the rotating disc 5 is arranged below the table body 4 and comprises four connecting rods 16, supporting plates 17 are arranged among the four connecting rods 16, one ends, far away from the supporting plates 17, of the four connecting rods 16 are fixedly connected with the side walls of the supporting legs 2, the middle part of the bottom of the rotating disc 5 is rotatably connected with the middle part of the upper surface of the supporting plates 17 through rotating shafts, and the rotating disc 5 is supported and is convenient to rotate through the arrangement of the connecting rods 16 and the supporting plates 17;

a vertical plate 7 which is vertically distributed is fixedly connected to one side of the upper surface of the rotating disc 5, a movable plate 8 is rotatably connected to one side of the vertical plate 7 through a rotating shaft, a sleeve 9 which is vertically distributed with the movable plate 8 is arranged at the top end of the movable plate 8, a sliding pipe 10 is slidably connected to an inner cavity of the end portion of the sleeve 9, a reinforcing rod 11 is arranged between the movable plate 8 and the bottom of the sleeve 9, a triangular structure is formed among the reinforcing rod 11, the sleeve 9 and the movable plate 8, the reinforcing rod 11 is used for reinforcing the sleeve 9, a pressing mechanism which is vertically distributed with the sliding pipe 10 and used for fixing a workpiece is fixedly connected to the end portion of the sliding pipe 10, the pressing mechanism comprises a threaded sleeve 15 which is vertically distributed with the sliding pipe 10, a lead screw 12 is connected to the threaded sleeve 15 in a threaded manner, a handle 14 is arranged at the top end of the lead screw 12, a pressing plate 13 is arranged at the bottom of the lead screw 12, when the workpiece on the rotating disc 5 needs to be fixed, the angle is adjusted by rotating the movable plate 8, the length is adjusted by pulling the sliding tube 10, the pressing plate 13 is located above the workpiece, and then the handle 14 is rotated clockwise, so that the screw rod 12 drives the pressing plate 13 to move downwards to be in close contact with the workpiece, and the workpiece is pressed and fixed.

During the use, adjust the height of stage body 4 according to user's needs earlier, then place the work piece on rolling disc 5, then adjust the angle through rotating fly leaf 8, the length is adjusted to rethread pulling slide pipe 10, make clamp plate 13 be located the top of work piece, then clockwise turning handle 14, make lead screw 12 drive clamp plate 13 downstream and work piece in close contact with, thereby realize compressing tightly fixedly to the work piece, add man-hour when the different position of needs to the work piece, anticlockwise wave crank 6, make the tip of threaded rod 21 and the lateral wall separation of rolling disc 5, can rotate rolling disc 5, thereby make the work piece follow the rotation of rolling disc 5 and rotate, thereby be convenient for process the different position of work piece on rolling disc 5, avoid the phenomenon that the workman walked around to take place, intensity of labour has been reduced.

Claims

1. A portable bench clamp is characterized by comprising a bench body and a supporting structure;

the upper surface of the table body is square, lifting legs with adjustable heights are arranged on the periphery of the bottom of the table body, a circular opening is formed in the middle of the upper surface of the table body, a rotating disc is rotatably connected in the circular opening, a locking mechanism used for fixing the rotating disc is arranged on the front side of the table body, a supporting mechanism used for supporting the rotating disc is arranged below the table body, vertical plates which are vertically distributed are fixedly connected to one side of the upper surface of the rotating disc, a movable plate is rotatably connected to one side of each vertical plate through a rotating shaft, a sleeve pipe which is vertically distributed to the movable plate is arranged at the top end of the movable plate, a sliding pipe is slidably connected to an inner cavity of the end portion of each sleeve pipe, and a pressing mechanism which is vertically distributed to the end portion of each sliding pipe and used for fixing a workpiece is fixedly connected to the end portion of each sliding pipe;

the locking mechanism comprises a threaded rod, a through hole communicated with the circular opening is formed in the middle of the side wall of the table body, a nut is arranged on the outer side wall of the through hole, the threaded rod is in threaded connection with the nut, one end of the threaded rod penetrates through the through hole to be in contact with the side wall of the table body, a crank is arranged at the other end of the threaded rod, when the rotating disc does not need to be rotated, the crank is shaken clockwise, the threaded rod moves inwards to be in close contact with the side wall of the rotating disc, the rotating disc is locked and fixed, the rotating disc cannot be rotated, when the rotating disc needs to be rotated, the crank is shaken anticlockwise, the end portion of the threaded rod is separated from the side wall of the rotating disc, the rotating disc is rotated, and therefore different directions of workpieces on the rotating disc can be processed conveniently;

the pressing mechanism comprises a threaded sleeve which is vertically distributed with the sliding pipe, a screw rod is connected to the threaded sleeve in a threaded mode, a handle is arranged at the top end of the screw rod, a pressing plate is arranged at the bottom of the screw rod, when a workpiece on the rotating disc needs to be fixed, the angle is adjusted through rotating a movable plate, the length is adjusted through pulling the sliding pipe, the pressing plate is located above the workpiece, the handle is rotated clockwise, the pressing plate is driven by the screw rod to move downwards to be in close contact with the workpiece, and therefore the workpiece is pressed and fixed.

2. The portable bench clamp of claim 1, wherein the lifting legs comprise supporting legs fixedly connected with the bottom of the bench body, sleeve columns are connected to the bottom plates of the supporting legs in a vertical sliding mode, a U-shaped cavity matched with the supporting legs is formed in one side of each sleeve column, two long round holes are formed in the other side of each sleeve column, the two long round holes are distributed in a vertically symmetrical mode, two studs distributed corresponding to the long round holes are arranged on the side walls of the supporting legs, the end portions of the studs extend to the outer sides of the long round holes, locking nuts are connected to the ends of the studs in a threaded mode, when the height of the bench body needs to be adjusted, the locking nuts on the four sleeve columns are firstly unscrewed, then the bench body is moved upwards, and when the height of the bench body needs to be adjusted to be proper, the locking nuts are screwed down.

3. The portable bench clamp of claim 2, wherein the bottom of the sleeve column is provided with a fixing plate vertically distributed with the sleeve column, the surface of the fixing plate is provided with a through hole, and the sleeve column can be fixedly connected with the ground through the arrangement of the fixing plate and the through hole.

4. The portable bench clamp as claimed in claim 1, wherein the support mechanism comprises four connecting rods, a support plate is arranged between the four connecting rods, one ends of the four connecting rods, which are far away from the support plate, are fixedly connected with the side walls of the support legs, the middle part of the bottom of the rotating disc is rotatably connected with the middle part of the upper surface of the support plate through a rotating shaft, and the connecting rods and the support plate are arranged to support the rotating disc, so that the rotating disc can be rotated conveniently.

5. The portable bench clamp of any one of claims 1-4, wherein a reinforcing bar is disposed between the movable plate and the bottom of the sleeve, and a triangular structure is formed between the reinforcing bar and the sleeve and the movable plate, so that the sleeve is reinforced by the reinforcing bar.