CN220007722U - Lifting lean pipe workbench - Google Patents

Abstract

The utility model discloses a lifting lean pipe workbench, which comprises a main frame body, wherein the main frame body comprises two frame bodies which are rectangular and are vertically and parallelly distributed, the two frame bodies are fixedly connected through supporting legs which are arranged at four corners, a lifting assembly is arranged on the frame body which is positioned above the two frame bodies, the lifting assembly is fixedly connected with the workbench, and a stowable moving assembly is fixedly arranged on the frame body which is positioned below the lifting assembly.

Description

Lifting lean pipe workbench

Technical Field

The utility model relates to the field of lean pipes, in particular to a lifting lean pipe workbench.

Background

The utility model relates to a lean pipe (also called a wire rod), which is a steel-plastic composite pipe with an outer plastic coating layer, an intermediate metal layer and an inner rust-proof layer, wherein the plastic layer is directly attached on the metal layer, the inner wall of a steel pipe is an anti-corrosion coating layer, the diameter of a standard wire rod material is 27.8mm plus or minus 0.2mm, the wall thickness of the steel pipe is 0.7mm,0.8mm,1.0mm,1.2mm and 2.0mm, the wire rod product is a modularized system consisting of a pipe fitting and a wire rod connecting piece, any creative idea can be converted into a personalized practical structure, the manufacturing is extremely simple, rapid and low in cost, the existing lean pipe workbench is of a fixed structure, the workbench cannot be correspondingly adjusted according to the state of workers, and irreversible harm is caused to the health of the workers bending over a long term or standing; and need dismantle it when many lean pipe work tables need unified adjustment and reinstall higher lean pipe like this and increase the work load unintentionally, influenced work progress and efficiency, this application number: CN202222463674.8 discloses a lean pipe workbench, which comprises a workbench, a screw, a cross adjusting frame, a second linkage piece, a fixing piece, a sliding piece and a tightening piece, wherein the cross adjusting frame which is movably connected is arranged below the workbench, and finally, the purpose of lifting the workbench is achieved, so that the health of workers is protected; through the arranged linkage sleeve, the linkage sleeve is arranged at two ends of the screw rod, so that the other linkage sleeve can be easily connected to the lean pipe workbench through the plug, and finally, a plurality of lean pipe workbench which are arranged side by side can be uniformly adjusted, so that the working progress and the working efficiency are improved; the whole lean pipe workbench can be simply and quickly installed and detached, and only the tightening piece is damaged after long-time use, so that the corresponding tightening piece is purchased and replaced, the service life of the lean pipe workbench is greatly prolonged, and the cost for replacing the lean pipe workbench after a period of use is reduced.

However, the above solution still has a certain defect, and the inventor found that the whole ground contact part in the above solution is a fixed structure, and the whole body needs to be manually transported when moving, so that the moving process is relatively inconvenient, and the practicality in use is reduced.

How to invent a lifting lean pipe workbench to improve the problems becomes a problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to make up the defects, the utility model provides a lifting lean pipe workbench, which aims to improve the problem that the whole ground contact part is of a fixed structure, and the lifting lean pipe workbench needs manpower to carry when moving the whole body, is relatively inconvenient in the moving process, and reduces the practicality in use.

The utility model is realized in the following way: the utility model provides a lift lean pipe workstation, includes the body frame body, the body frame body includes two support bodies that are parallel distribution about the rectangle, two the support body passes through the landing leg fixed connection of four corners setting, is located the top be provided with lifting unit on the support body, lifting unit and workstation fixed connection, be located the below fixed mounting has the stowable movable subassembly on the support body, the stowable movable subassembly includes the mounting panel, mounting panel fixed mounting is between four landing legs, mounting panel bottom fixed surface installs the pneumatic cylinder, pneumatic cylinder piston rod one end articulates the one end of two connecting rods simultaneously through the articulated part, every the other end of connecting rod articulates respectively on the mounting bracket one side surface of corresponding one side, every a plurality of evenly distributed mounting groove has been seted up to mounting bracket one side surface, every rotate between the inner wall of mounting groove both sides and install the pivot, every fixed cover is equipped with the mounting bracket, every in the pivot both ends of mounting bracket opposite side surface are provided with the articulated mount, every the other end of articulated mount is articulated in corresponding mount pad one side surface, four the both sides of mounting bracket is the lean pipe of side of being located the body below the mount and is located the lean pipe of the side of the body.

In a preferred technical scheme of the utility model, the outer wall of each wheel circumference is provided with an anti-skid rubber ring.

In a preferred technical scheme of the utility model, the bottom end of each supporting leg is provided with an adjustable foot cup.

In a preferred technical scheme of the utility model, the lifting assembly comprises a lifting frame body which is arranged in parallel with the frame body above the main frame body, a movable adjusting rod with two ends slidably arranged on lean pipes on the left side and the right side of the frame body above the main frame body, a linkage mechanism for connecting the frame body above the main frame body, the lifting frame body and the movable adjusting rod, and a driving mechanism for driving the movable adjusting rod to move.

In a preferred technical scheme of the utility model, the driving mechanism comprises a moving block fixedly arranged at the bottom of the middle section of the moving adjusting rod, a threaded hole penetrating through the moving block is formed in one side surface of the moving block and is meshed with the screw rod through the threaded hole, two ends of the screw rod are respectively rotatably arranged in through holes formed in the surfaces of the two mounting blocks, and one end of the screw rod penetrates through one of the mounting blocks and is provided with a hand wheel.

In a preferred technical scheme of the utility model, the linkage mechanism comprises two groups of first hinged linkage rods, second hinged linkage rods and middle hinged rods, the middle sections of the two groups of first hinged linkage rods and the second hinged linkage rods are hinged to two ends of the middle hinged rods through hinging pieces, two ends of each first hinged linkage rod are respectively hinged to a lean pipe at the rear side of the lifting frame body and a lean pipe at the front side of the frame body above the main frame body through hinging pieces, and two ends of each second hinged linkage rod are respectively hinged to a mobile adjusting rod and a lean pipe at the front side of the lifting frame body through hinging pieces.

In a preferred technical scheme of the utility model, two ends of the front side of the lifting frame body are fixedly provided with vertically arranged sliding rods, the top end of each sliding rod is fixedly arranged on the bottom surface of the workbench, and each sliding rod is clamped and connected with the main frame body supporting leg on the corresponding side in a sliding manner through the lean pipe outer wall structure.

The beneficial effects of the utility model are as follows: according to the lifting lean pipe workbench, when the lifting lean pipe workbench is used, the stowable moving assembly can drive the mounting frame to rotate when the whole needs to be moved, so that all wheels can support the whole by touchdown to replace the foot cup, personnel can move the whole simply by pushing and pulling, convenience and practicability in use are improved, all the wheels can be retracted after the lifting lean pipe workbench is moved to a proper position, and the whole is supported again through the foot cup, so that stability in use is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of the overall core structure provided in an embodiment of the present utility model;

fig. 3 is a schematic perspective view of the whole sectional structure of a stowable mobile assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of the overall structure of a lifting assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of the overall structure of the lifting assembly on the other side according to the embodiment of the utility model;

fig. 6 is a schematic perspective view of a linkage mechanism in a lifting assembly according to an embodiment of the present utility model.

In the figure: 1-a main frame body; 2-lifting assembly; 3-a stowable mobile assembly; 4-a workbench; 201, lifting a frame body; 202-a middle hinge rod; 203-moving an adjusting rod; 204-moving the block; 205-screw rod; 206-mounting blocks; 207-handwheel; 208-sliding bar; 209-a first articulation linkage; 210-a second articulating linkage rod; 301-mounting plates; 302-a hydraulic cylinder; 303-connecting rod; 304-mounting rack; 305-mounting groove; 306-wheels; 307-articulating frame; 308-mount.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a lift lean pipe workstation, including main frame body 1, main frame body 1 includes two support bodies that are rectangle upper and lower parallel distribution, two support bodies pass through the landing leg fixed connection of four corners setting, be provided with lifting unit 2 on the support body of top, lifting unit 2 and workstation 4 fixed connection, fixed mounting has the storable movable subassembly 3 on the support body of below, storable movable subassembly 3 includes mounting panel 301, mounting panel 301 fixed mounting is between four landing legs, mounting panel 301 bottom surface fixed mounting has pneumatic cylinder 302, pneumatic cylinder 302 piston rod one end articulates the one end of two connecting rods 303 simultaneously through the articulated elements, the other end of every connecting rod 303 articulates respectively on the mounting bracket 304 one side surface of corresponding one side, a plurality of evenly distributed mounting groove 305 have been seted up to every mounting bracket 304 one side surface, rotate between the inner wall of every mounting groove 305 both sides, fixed cover is equipped with wheel 306 in every pivot, the both ends of every mounting bracket 304 opposite side surface are provided with articulated bracket 307, the other end of every articulated bracket 307 articulates in corresponding mount 308 one side surface, four mount 308 are rectangle fixed mounting bracket are located lean pipe of below both sides body.

Further, each wheel 306 week circle outer wall is provided with anti-skidding rubber ring, can effectively prevent through setting up anti-skidding rubber ring that wheel 306 from taking place to skid when removing wholly, also prolongs wheel 306's life relatively to can effectively reduce the sound that makes when wheel 306 rolls through setting up the rubber ring, can silence relatively when removing wholly, thereby promote the practicality.

Further, the bottom end of each supporting leg is provided with an adjustable foot cup, the whole ground-leaving height of the main frame body 1 can be adjusted through the foot cup, so that when the storable moving assembly 3 is unfolded, all the foot cups can be separated from the ground after the wheels 306 touch the ground, the whole body can be conveniently moved, and when all the wheels 306 are retracted, the wheels 306 can be separated from the ground through the support of the foot cups, and the stability of the workbench in use is ensured.

Referring to fig. 4 to 5, the lifting assembly 2 includes a lifting frame 201 disposed parallel to the frame above the main frame 1, a moving adjusting rod 203 with two ends slidably mounted on lean pipes on the left and right sides of the frame above the main frame 1, a linkage mechanism connecting the frame above the main frame 1, the lifting frame 201 and the moving adjusting rod 203, and a driving mechanism driving the moving adjusting rod 203 to move, wherein the driving mechanism drives the moving adjusting rod 203 to move between frames above the main frame 1, and the lifting frame 201 can be driven to lift up and down by the linkage mechanism, so that the whole workbench 4 can be driven to lift, and in use, the height of the workbench 4 can be adjusted according to actual needs, thereby improving convenience of use.

Further, actuating mechanism includes the movable block 204 of movable adjustment pole 203 middle section bottom fixed mounting, the screw hole that runs through is seted up on movable block 204 one side surface and is installed on screw rod 205 through the screw hole meshing, the both ends of screw rod 205 are rotated respectively and are installed in the through-hole that two installation piece 206 surfaces set up, one end of screw rod 205 passes one of them installation piece 206 and is provided with hand wheel 207, when rotating hand wheel 207 and driving screw rod 205 and rotate, can drive movable block 204 and shift on screw rod 205, thereby just drive movable adjustment pole 203 and carry out the back-and-forth movement between the support body of body frame 1 top, drive through screw rod 205 has the auto-lock effect, after stopping rotating screw rod 205 and positioning workstation 4 at suitable height, also can not drive movable block 204 displacement because of the downforce when workstation 4 bearing, thereby promote the stability in the use.

Further, the link gear includes two sets of first articulated gangbar 209 and second articulated gangbar 210 and middle part articulated link bar 202, the middle section of two sets of first articulated gangbar 209 and second articulated gangbar 210 articulates in the both ends of middle part articulated link bar 202 through the articulated elements, the both ends of every first articulated gangbar 209 are installed on the lean pipe of lifting frame body 201 rear side and main frame body 1 top support body front side lean pipe through the articulated elements respectively in articulated, the both ends of every second articulated gangbar 210 are installed on the lean pipe of movable adjustment pole 203 and lifting frame body 201 front side respectively through the articulated elements in articulated, when movable adjustment pole 203 is driven by actuating mechanism to carry out the front and back displacement, can drive the one end of second articulated gangbar 210 and carry out synchronous displacement, thereby make second articulated gangbar 210 use middle part articulated gangbar 202 to carry out the angle rotation as the axle, make second articulated gangbar 210 both ends carry out the relative motion, take place the lift frame body 201 when taking place the upper and lower displacement, can drive the one end of first articulated gangbar 209 and also can drive first articulated gangbar 202 and can drive the first articulated body 202 and can't carry out the relative motion at the first end of first articulated body 209 when the first articulated gangbar 201 and the relative stability is fixed in the first articulated body is the first articulated body 203 and the first end of the side of the first articulated body is the movable body 201.

Further, the sliding rods 208 which are vertically arranged are fixedly arranged at two ends of the front side of the lifting frame 201, the top end of each sliding rod 208 is fixedly arranged on the bottom surface of the workbench 4, each sliding rod 208 is clamped and connected with the supporting leg of the main frame 1 on the corresponding side through the outer wall structure of the lean pipe, the sliding rods 208 are mutually clamped with the supporting leg of the main frame 1 through the protrusions and the grooves of the outer wall of the lean pipe, so that the lifting frame 201 can be limited, the lifting frame 201 can only move up and down along the axial direction of the supporting leg and cannot move in other directions, the lifting frame 201 is lifted more stably through the driving mechanism and the linkage mechanism, the workbench 4 is limited, and the workbench 4 cannot incline.

Working principle: when the whole main frame body 1 needs to be moved, the hydraulic cylinder 302 is started to enable the piston rods to extend, the two installation frames 304 are driven to synchronously rotate towards two sides by taking the hinging position of the hinging frame 307 and the installation seat 308 as the axis, so that all wheels 306 can be slowly and synchronously grounded, when the installation frames 304 rotate, all the wheels 306 can integrally support, the whole body can be pushed to move by being lifted off the ground, the convenience of use is improved, after the hydraulic cylinder 302 is started again to recover the piston rods after the hydraulic cylinder is moved to a proper position, the installation frames 304 can be driven to reversely rotate, all the wheels 306 are slowly separated from the ground, the whole body is supported after the foot cups at the bottom ends of the supporting legs of the main frame body 1 touch the ground, so that the stability in use is ensured, the height of the workbench 4 can be adjusted by the lifting assembly 2, and the convenience in use is further improved.

It should be noted that, the specific model specification of the hydraulic cylinder 302 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of hydraulic cylinder 302 and its principles are apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a lift lean pipe workstation, its characterized in that, includes the body frame, the body frame includes two and is the support body of parallel distribution about the rectangle, two the support body passes through the landing leg fixed connection of four corners setting, is located the top be provided with lifting unit on the support body, lifting unit and workstation fixed connection, be located the below fixed mounting has the removable subassembly of accomodating on the support body, removable subassembly includes the mounting panel can accomodate, mounting panel fixed mounting is between four landing legs, mounting panel bottom surface fixed mounting has the pneumatic cylinder, pneumatic cylinder piston rod one end articulates the one end of two connecting rods simultaneously through the articulated connection piece, every the other end of connecting rod articulates respectively on the mounting bracket one side surface of corresponding one side, every a plurality of evenly distributed mounting grooves have been seted up on one side surface of mounting bracket, every rotate between the inner wall of mounting bracket both sides and install the pivot, every fixed cover is equipped with the wheel, every the both ends of mounting bracket opposite side surface are provided with the articulated bracket, every the other end of articulated bracket articulates in corresponding one side surface of mount pad, four rectangle piston rod one side is articulated connection one side, and is the mounting bracket is located the accurate side of both sides of side of mounting bracket below the mounting bracket.

2. The lift lean pipe work table of claim 1, wherein: and an anti-skid rubber ring is arranged on the outer wall of each wheel circumference.

3. The lift lean pipe work table of claim 1, wherein: the bottom end of each supporting leg is provided with an adjustable foot cup.

4. The lift lean pipe work table of claim 1, wherein: the lifting assembly comprises a lifting frame body which is arranged in parallel with the frame body above the main frame body, a movable adjusting rod with two ends slidably arranged on the lean pipes at the left side and the right side of the frame body above the main frame body, a linkage mechanism which connects the frame body above the main frame body, the lifting frame body and the movable adjusting rod, and a driving mechanism which drives the movable adjusting rod to move.

5. The lift lean pipe work table of claim 4, wherein: the driving mechanism comprises a moving block fixedly installed at the bottom of the middle section of the moving adjusting rod, a threaded hole penetrating through the moving block is formed in one side surface of the moving block and meshed with the screw rod through the threaded hole, two ends of the screw rod are respectively rotatably installed in through holes formed in the surfaces of the two installing blocks, and one end of the screw rod penetrates through one of the installing blocks and is provided with a hand wheel.

6. The lift lean pipe work table of claim 4, wherein: the linkage mechanism comprises two groups of first hinged linkage rods, second hinged linkage rods and middle hinged linkage rods, the middle sections of the first hinged linkage rods and the second hinged linkage rods are hinged to the two ends of the middle hinged linkage rods through hinged pieces, each first hinged linkage rod is hinged to the lean pipe on the rear side of the lifting frame body and the lean pipe on the front side of the frame body above the main frame body through hinged pieces, and each second hinged linkage rod is hinged to the lean pipe on the front side of the lifting frame body through hinged pieces.

7. The lift lean pipe work table of claim 4, wherein: the lifting frame body front side both ends fixed mounting have the slide bar that the perpendicular set up, every slide bar top fixed mounting is in workstation bottom surface, every the slide bar passes through lean pipe outer wall structure card with the main frame body landing leg of corresponding one side and merges sliding connection.