CN213411984U

CN213411984U - Marking off platform convenient to go up and down

Info

Publication number: CN213411984U
Application number: CN202022308194.5U
Authority: CN
Inventors: 宋新冬; 赵洪升; 陈德强; 郑延家; 房艳
Original assignee: Dalian Huihongda Hydraulic Equipment Co ltd
Current assignee: Dalian Huihongda Hydraulic Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-11
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a marking off platform convenient to go up and down, the power distribution box comprises a box body, the top of box is equipped with the marking off platform, the internally mounted of box has elevating system, the bottom rigid coupling of motor is at the left side bottom inner wall of box. This marking off platform convenient to go up and down, the output shaft of motor drives first gear and rotates just reversely, meshing force through between first gear and the second gear makes the second gear drive double-end threaded rod through the bearing of both sides just reversely in the box, double-end threaded rod just reversely rotates and makes the cover slip drive sloping block pass through the perpendicular piece and move in the outer wall of slide bar with inside or outside, the chute on the sloping block makes the gyro wheel slide in the chute with inside or outside moving, the gyro wheel rotates through the round pin axle on the riser and makes the riser move in the recess with the same time or with the lower movement, the riser passes through the slide block and makes the marking off platform lift adjustment in the concave plate of horizontal slip in the spout on the concave plate, when having solved current marking off platform and using, because be not convenient for altitude mixture control, bring the problem of difficulty for the user.

Description

Marking off platform convenient to go up and down

Technical Field

The utility model relates to a marking off platform technical field specifically is a marking off platform convenient to go up and down.

Background

The marking plate is mainly used in industries such as machinery and the like, wherein the marking plate is most commonly used in heavy industry, in recent years, due to the addition of some civil enterprises, the yield of the cast iron plate is obviously increased, the use of the cast iron plate has some changes on the occupation proportion of small enterprises, but when the existing marking table is used, the problem of difficulty is brought to a user due to the inconvenience of height adjustment, and meanwhile, the problems that the existing marking table is mostly welded with a supporting frame and is inconvenient to disassemble, replace or maintain exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marking off platform convenient to go up and down to the current marking off platform that proposes in solving above-mentioned background art is when using, owing to be not convenient for altitude mixture control, brings the problem of difficulty for the user.

In order to achieve the above object, the utility model provides a following technical scheme: a marking table convenient to lift comprises a box body, wherein the marking table is arranged above the box body, and a lifting mechanism is arranged in the box body;

the lifting mechanism comprises a motor, a first gear, a second gear, a double-end threaded rod, a bearing, a sleeve block, an inclined block, a vertical block, a sliding rod, a chute, a roller, a vertical plate, a groove, a sliding block, a chute and a concave plate;

the bottom of the motor is fixedly connected to the inner wall of the bottom of the left side of the box body, the output shaft of the motor is fixedly connected with a first gear, the first gear is meshed with a second gear, the middle inner wall of the second gear is fixedly connected with a double-threaded rod, the left side and the right side of the double-threaded rod are rotatably connected with the box body through bearings, the outer walls of the left side and the right side of the double-threaded rod are respectively in threaded connection with a sleeve block, the top end of the sleeve block is fixedly connected with an inclined block, the top end of the left side of the inclined block is fixedly connected with a vertical block, the middle inner wall of the vertical block is in clearance fit with a slide bar, the outer wall of the slide bar is fixedly connected to the inner wall of the upper side of the box body, a chute is arranged inside the upper part of the inclined block, a roller is slidably clamped to the inner surface of the lower part of the, the top rigid coupling of riser has the slider, slider and spout slip joint, the spout is seted up at the below left side inner wall of concave plate, the laminating of the top inner wall of concave plate has the platform of ruling.

Preferably, the first gear and the second gear are on the same vertical line.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, the four corners of the bottom end of the box body are fixedly connected with universal wheels.

Preferably, the upper parts of the left side and the right side of the concave plate are respectively provided with an installation mechanism;

the mounting mechanism comprises a cross rod, a supporting plate, a spring, a top block and a clamping block;

the left side outer wall of horizontal pole all with the top inner wall of backup pad and the middle inner wall clearance fit of spring, the bottom rigid coupling of backup pad is on the left side top of concave plate, the left end rigid coupling of horizontal pole has the kicking block, the right-hand member of kicking block and the left end rigid coupling of spring, the right-hand member of spring and the top left end rigid coupling of backup pad, the right-hand member rigid coupling right clamp splice of horizontal pole, the left end of clamp splice is laminated mutually with the left end centre of ruling the platform.

Preferably, the clamping blocks are symmetrically distributed on the left side and the right side by taking the center line of the scribing table as the center.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the scribing table convenient to lift has the following advantages:

through the matching between the box body, the scribing table, the motor, the first gear, the second gear, the double-threaded rod, the bearing, the sleeve block, the inclined block, the vertical block, the sliding rod, the chute, the roller wheel, the vertical plate, the groove, the sliding block, the chute and the concave plate, the output shaft of the motor drives the first gear to rotate forwards and backwards, the second gear drives the double-threaded rod to rotate forwards and backwards in the box body through the bearing at two sides through the meshing force between the first gear and the second gear, the sleeve block drives the inclined block to move inwards and outwards through the vertical block on the outer wall of the sliding rod, the chute on the inclined block moves inwards and outwards to enable the roller wheel to slide in the chute, the roller wheel rotates on the vertical plate through a pin shaft to enable the vertical plate to move upwards and downwards in the groove, the vertical plate enables the scribing table in the concave plate to be lifted and adjusted through the sliding block sliding leftwards and rightwards in the chute on the concave plate, the use of the existing scribing table, the inconvenience of height adjustment causes a problem of difficulty for users.

Through the concave plate, draw line platform, horizontal pole, backup pad, spring, kicking block and the cooperation between the clamp splice, pull the kicking block to the outside, the kicking block drives the horizontal pole and moves to the outside and make the spring tensile, and the horizontal pole drives the clamp splice and leaves the platform of drawing a line this moment, is convenient for draw the line platform and take out the change or maintain from the concave plate, has solved current draw the line platform and has many with braced frame welding, and is not convenient for dismantle the problem of changing or maintaining.

Drawings

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

FIG. 2 is a schematic view of the double threaded rod, sleeve block and swash block of FIG. 1;

FIG. 3 is a schematic view of the cross bar, support plate and spring of FIG. 1;

FIG. 4 is a schematic structural diagram of the vertical block, the sliding rod and the box body in FIG. 1.

In the figure: 1. the marking device comprises a box body, 2, universal wheels, 3, a marking table, 4, a lifting mechanism, 401, a motor, 402, a first gear, 403, a second gear, 404, a double-end threaded rod, 405, a bearing, 406, a sleeve block, 407, a sloping block, 408, a vertical block, 409, a sliding rod, 410, a sloping slot, 411, a roller, 412, a vertical plate, 413, a groove, 414, a sliding block, 415, a sliding groove, 416, a concave plate, 5, a mounting mechanism, 501, a cross rod, 502, a supporting plate, 503, a spring, 504, a top block, 505 and a clamping block.

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: the utility model provides a marking off platform convenient to go up and down, including box 1, the top of box 1 is equipped with marking off platform 3, the internally mounted of box 1 has elevating system 4, elevating system 4 includes motor 401, first gear 402, second gear 403, double-end threaded rod 404, bearing 405, nest block 406, sloping block 407, riser 408, slide bar 409, chute 410, gyro wheel 411, riser 412, recess 413, slider 414, spout 415 and recess 416, the bottom rigid coupling of motor 401 is at the left side bottom inner wall of box 1, the output shaft rigid coupling of motor 401 has first gear 402, the output shaft of motor 401 drives first gear 402 and just reverses rotation, first gear 402 meshes with second gear 403 and links to each other, the middle inner wall rigid coupling of second gear 403 has double-end threaded rod 404, the left and right sides of double-end threaded rod 404 all rotates with box 1 through bearing 405 and links to each other, make second gear 403 drive double-end threaded rod 404 through the bearing 405 of both sides in box 1 through the meshing force between first gear 402 and the second gear 403 positive and reverse rotation of double-end threaded rod Movably, the outer walls of the left side and the right side of the double-threaded rod 404 are both in threaded connection with a sleeve block 406, the top end of the sleeve block 406 is fixedly connected with an inclined block 407, the top end of the left side of the inclined block 407 is fixedly connected with a vertical block 408, the middle inner wall of the vertical block 408 is in clearance fit with a sliding rod 409, the double-threaded rod 404 rotates forward and backward to drive the inclined block 407 to move in or out of the outer wall of the sliding rod 409 through the vertical block 408, the outer wall of the sliding rod 409 is fixedly connected with the upper inner wall of the box body 1, an inclined groove 410 is formed in the upper portion of the inclined block 407, a roller 411 is slidably clamped and connected to the lower inner surface of the inclined groove 410 in a sliding manner, the roller 411 is rotatably connected with a vertical plate 412 through a pin shaft, the upper outer wall of the vertical plate 412 is in clearance fit with the right inner surface of a groove 413, the inclined groove 410 on the inclined block 407 moves in or in the same direction to enable the roller, the groove 413 is formed in the upper left inner wall of the box body 1, the top end of the vertical plate 412 is fixedly connected with the sliding block 414, the sliding block 414 is in sliding clamping connection with the sliding groove 415, the sliding groove 415 is formed in the lower left inner wall of the concave plate 416, the scribing table 3 is attached to the upper inner wall of the concave plate 416, the vertical plate 412 enables the scribing table 3 in the concave plate 416 to be adjusted in a lifting mode through the left-right sliding of the sliding block 414 in the sliding groove 415 on the concave plate 416, the sliding groove 415 prevents the sliding block 414 from derailing, the first gear 402 and the second gear 403 are located on the same vertical line, and the sliding block 414 and the sliding groove.

The equal rigid coupling in bottom four corners of box 1 has universal wheel 2, and box 1 can make 3 removals of marking off platform through the universal wheel 2 in four corners.

The left side and the right side of the concave plate 416 are respectively provided with an installation mechanism 5, the installation mechanisms 5 comprise a cross rod 501, a support plate 502, a spring 503, a top block 504 and a clamping block 505, the outer wall of the left side of the cross rod 501 is in clearance fit with the inner wall of the upper side of the support plate 502 and the inner wall of the middle of the spring 503, the bottom end of the support plate 502 is fixedly connected with the top end of the left side of the concave plate 416, the left end of the cross rod 501 is fixedly connected with the top block 504, the top block 504 drives the cross rod 501 to move outwards to stretch the spring 503, otherwise, the cross rod 501 can be reset through the elasticity of the spring 503, the right end of the spring 503 is fixedly connected with the left end of the upper side of the support plate 502, the right end of the cross rod 501 is fixedly connected with the right clamping block 505, the left end of the clamping block 505 is attached to the middle of the left end of the scribing table 3, when the, the clamping blocks 505 are symmetrically distributed on the left side and the right side by taking the center line of the scribing table 3 as the center, so that the scribing table 3 is stably arranged in the concave plate 416.

When the marking table convenient to lift is used, firstly, an external power supply of a motor 401 is switched on, the motor 401 works, an output shaft of the motor 401 drives a first gear 402 to rotate forwards and backwards, a second gear 403 drives a double-end threaded rod 404 to rotate forwards and backwards in a box body 1 through bearings 405 on two sides through meshing force between the first gear 402 and the second gear 403, the double-end threaded rod 404 rotates forwards and backwards to drive a sleeve block 406 to drive a sloping block 407 to move inwards or outwards through a vertical block 408 on the outer wall of a sliding rod 409, a chute 410 on the sloping block 407 moves inwards or outwards to drive a roller 411 to slide in the chute 410, the roller 411 rotates on a vertical plate 412 through a pin shaft to drive a vertical plate 412 to move upwards or downwards in a groove 413, the vertical plate 412 slides leftwards and rightwards in the chute 415 on a concave plate 416 through a sliding block 414 to lift and adjust the marking table 3 in the concave plate 416, an ejecting block 504 is manually dragged outwards, the ejecting block 504 drives a cross rod 501 to move outwards, at this time, the crossbar 501 drives the clamp block 505 to leave the scribing table 3, so that the scribing table 3 can be conveniently taken out of the concave plate 416 for replacement or maintenance.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 marking off platform convenient to go up and down, includes box (1), its characterized in that: a marking table (3) is arranged above the box body (1), and a lifting mechanism (4) is arranged in the box body (1);

the lifting mechanism (4) comprises a motor (401), a first gear (402), a second gear (403), a double-end threaded rod (404), a bearing (405), a sleeve block (406), an inclined block (407), a vertical block (408), a sliding rod (409), an inclined groove (410), a roller (411), a vertical plate (412), a groove (413), a sliding block (414), a sliding groove (415) and a concave plate (416);

the bottom rigid coupling of motor (401) is at the left side bottom inner wall of box (1), the output shaft rigid coupling of motor (401) has first gear (402), first gear (402) links to each other with the meshing of second gear (403), the middle inner wall rigid coupling of second gear (403) has double threaded rod (404), the left and right sides of double threaded rod (404) all rotates with box (1) through bearing (405) and links to each other, the equal threaded connection of the left and right sides outer wall of double threaded rod (404) has set piece (406), the top rigid coupling of set piece (406) has sloping block (407), the left side top rigid coupling of sloping block (407) has perpendicular piece (408), the middle inner wall clearance fit of perpendicular piece (408) has slide bar (409), the outer wall rigid coupling of slide bar (409) is at the top inner wall of box (1), chute (410) has been seted up to the top inside of sloping block (407), the inside surface sliding joint in below of chute (410) has gyro wheel (411), gyro wheel (411) rotate with riser (412) through the round pin axle and link to each other, the top outer wall of riser (412) and the right side internal surface clearance fit of recess (413), the top left side inner wall at box (1) is seted up in recess (413), the top rigid coupling of riser (412) has slider (414), slider (414) and spout (415) slip joint, the below left side inner wall at notch board (416) is seted up in spout (415), the laminating of the top inner wall of notch board (416) has marking off platform (3).

2. A scoring station as recited in claim 1, adapted to be raised and lowered, wherein: the first gear (402) and the second gear (403) are on the same vertical line.

3. A scoring station as recited in claim 1, adapted to be raised and lowered, wherein: the sliding block (414) and the sliding groove (415) form a sliding structure.

4. A scoring station as recited in claim 1, adapted to be raised and lowered, wherein: the four corners of the bottom end of the box body (1) are fixedly connected with universal wheels (2).

5. A scoring station as recited in claim 1, adapted to be raised and lowered, wherein: mounting mechanisms (5) are mounted above the left side and the right side of the concave plate (416);

the mounting mechanism (5) comprises a cross rod (501), a supporting plate (502), a spring (503), a top block (504) and a clamping block (505);

the left side outer wall of horizontal pole (501) all with the top inner wall of backup pad (502) and the middle inner wall clearance fit of spring (503), the bottom rigid coupling of backup pad (502) is on the left side top of concave plate (416), the left end rigid coupling of horizontal pole (501) has kicking block (504), the right-hand member of kicking block (504) and the left end rigid coupling of spring (503), the right-hand member of spring (503) and the top left end rigid coupling of backup pad (502), right-hand member rigid coupling right clamp splice (505) of horizontal pole (501), the left end of clamp splice (505) and the left end of marking off platform (3) are middle to be laminated mutually.

6. A scoring station as claimed in claim 5, which is adapted to be raised and lowered, wherein: the clamping blocks (505) are symmetrically distributed on the left side and the right side by taking the center line of the scribing table (3) as the center.