CN211869449U

CN211869449U - Lean pipe shallow with layer is apart from adjustable structure

Info

Publication number: CN211869449U
Application number: CN202020516494.XU
Authority: CN
Inventors: 刘庆光; 林家柱; 林旺
Original assignee: Fuzhou Hurui Precision Technology Co ltd
Current assignee: Fuzhou Hurui Precision Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-06
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a lean tube shallow technical field specifically is a lean tube shallow with layer apart from adjustable structure, including the shallow support, the shallow support includes the chassis support that comprises lean tube welding, and four end angle welded bases of chassis support are connected with first support and second support respectively, go up the sliding sleeve that four end angles of thing board support established respectively with the supporting legs sliding connection that first support, second support established, beneficial effect is: the sliding sleeves arranged at the four end angles of the upper object bearing plate support are respectively in sliding connection with the supporting legs arranged on the first support and the second support, so that the upper object bearing plate support can be lifted, the bottom of the adjusting nut is abutted against the upper end of the rubber cushion block by screwing the adjusting nut, the bottom end of the rubber cushion block is deformed under the necking action and is tightly attached to the outer walls of the supporting legs, and the purpose of quickly fixing the sliding sleeves on the supporting legs is achieved.

Description

Lean pipe shallow with layer is apart from adjustable structure

Technical Field

The utility model relates to a lean tube shallow technical field specifically is a lean tube shallow with layer apart from adjustable structure.

Background

The lean pipe cart is a tool cart composed of pipe fittings and connecting pieces, and is extremely simple, rapid and low in cost to manufacture. The traditional lean tube cart is connected or welded in a punching mode during assembly, particularly in the lean tube cart with a multi-layer object bearing plate structure, the distance between the object bearing plates cannot be adjusted, and certain use limitation is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lean pipe shallow with layer apart from adjustable structure to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lean tube cart with a layer distance adjustable structure comprises a cart support, wherein the cart support comprises a chassis support which is formed by welding four lean tubes into a square frame shape, a bottom bearing object plate is fixedly connected above the chassis support through bolts, bases are welded at four end angles of the chassis support, universal wheels are arranged at the bottom of each base, two bases arranged at one side of the chassis support are connected with a first support, the first support is an inverted U-shaped tube frame, the lower ends of two supporting legs of the first support are respectively welded and fixed with the two bases, two bases arranged at the other side of the chassis support are respectively connected with a second support, the second support is a 7-shaped tube frame, the lower ends of the supporting legs of the second support are welded and fixed with the bases, the upper end of a cross bar of the second support extends to be welded and fixed with the upper ends of the supporting legs of the first support, sliding sleeves are connected on the supporting legs of the first support and the second support in a sliding mode, and four sliding sleeves are welded through four lean pipes to form a square upper object bearing plate support, and an upper object bearing plate is fixedly connected above the upper object bearing plate support through bolts.

Preferably, a clamping block inner cavity is formed in the sliding sleeve, a rubber cushion block is arranged in the clamping block inner cavity, an upper port part of the sliding sleeve is connected with an adjusting nut, and the adjusting nut is sleeved on the supporting legs of the first support and the second support.

Preferably, the middle part of the inner cavity of the clamping block inside the sliding sleeve is provided with a conical necking, the bottom of the rubber cushion block is a conical body matched with the necking, and the outer wall of the conical body at the bottom of the rubber cushion block is provided with a plurality of deformation grooves.

Preferably, adjusting nut comprises screw thread portion and torsion portion integrated into one piece, and screw thread portion passes through threaded connection with the last port that the clamp splice inner chamber was seted up to the sliding sleeve, and screw thread portion bottom is inconsistent with rubber cushion block upper end, and the outer wall of torsion portion is provided with anti-skidding friction line.

Preferably, the spring is arranged at the bottom of the inner cavity of the clamping block formed in the sliding sleeve, and the upper end of the spring is abutted against the bottom of the rubber cushion block.

Preferably, the outer walls of the supporting legs of the first support and the second support are provided with length scale marks, and the length scale marks are arranged along the vertical direction in a carving manner.

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

1. in the utility model, the sliding sleeves arranged at the four end angles of the upper object bearing plate support are respectively in sliding connection with the supporting legs arranged on the first support and the second support, so that the upper object bearing plate support can be lifted, the bottom of the adjusting nut is abutted against the upper end of the rubber cushion block by screwing the adjusting nut, the bottom end of the rubber cushion block is deformed under the necking action and is tightly attached to the outer wall of the supporting leg, and the purpose of quickly fixing the sliding sleeves on the supporting legs is achieved;

2. the utility model discloses set up length scale mark on the supporting legs, the convenient high position of confirming the sliding sleeve at the supporting legs, the high position who holds thing board support promptly.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural diagram of the middle rubber cushion block of the present invention.

In the figure: the device comprises a chassis support 1, a base 2, a bottom object bearing plate 3, a first support 4, a second support 5, a sliding sleeve 6, an upper object bearing plate support 7, an upper object bearing plate 8, an adjusting nut 9, a threaded portion 91, a twisting portion 92, length scale marks 10, a rubber cushion block 11, a spring 12 and a deformation groove 13.

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 to 4, the present invention provides a technical solution: a lean tube cart with a layer distance adjustable structure comprises a cart support and is shown by combining a figure 1 and a figure 2, the cart support comprises a chassis support 1 which is formed by welding four lean tubes into a square frame shape, a bottom supporting object plate 3 is fixedly connected above the chassis support 1 through bolts, bases 2 are welded at four end angles of the chassis support 1, universal wheels are arranged at the bottom of each base 2, two bases 2 arranged at one side of the chassis support 1 are connected with a first support 4, the first support 4 is a reversed U-shaped tube frame, the lower ends of two supporting legs of the first support 4 are respectively welded and fixed with the two bases 2, two bases 2 arranged at the other side of the chassis support 1 are respectively connected with a second support 5, the second support 5 is a 7-shaped tube frame, the lower ends of the supporting legs of the second support 5 are welded and fixed with the base 2, a cross rod at the upper end of the second support 5 extends to be welded and fixed with the upper ends of the supporting legs of the first support 4, thereby constituting a cart support.

Referring to fig. 1 and 2, sliding sleeves 6 are slidably connected to the supporting legs of the first support 4 and the second support 5, a square upper object bearing plate support 7 is formed by welding four lean tubes between the four sliding sleeves 6, an upper object bearing plate 8 is fixedly connected to the upper side of the upper object bearing plate support 7 through bolts, and the upper object bearing plate support 7 can be lifted and lowered by sliding connection between the sliding sleeves 6 and the supporting legs of the first support 4 and the second support 5.

Referring to fig. 2 and 3, a clamping block inner cavity is formed inside the sliding sleeve 6, a rubber cushion block 11 is arranged in the clamping block inner cavity, a conical necking is formed in the middle of the clamping block inner cavity inside the sliding sleeve 6, the bottom of the rubber cushion block 11 is a conical body matched with the necking, referring to fig. 4, a plurality of deformation grooves 13 are formed in the outer wall of the conical body at the bottom of the rubber cushion block 11, so that the conical body at the bottom of the rubber cushion block 11 has certain deformation capability, an upper port part of the sliding sleeve 6 is connected with an adjusting nut 9, the adjusting nut 9 is sleeved on supporting legs of the first bracket 4 and the second bracket 5, the adjusting nut 9 is formed by integrally molding a threaded part 91 and a torsion part 92, the threaded part 91 is in threaded connection with the upper port of the clamping block inner cavity formed in the sliding sleeve 6, the bottom of the threaded part 91 is abutted against the upper end of the rubber cushion block 11 by rotating the torsion part 92, the bottom end of the rubber cushion, thereby reach the purpose of fixing sliding sleeve 6 on the supporting legs, the outer wall of torsion portion 92 is provided with anti-skidding friction line, frictional force when increasing the rotation to torsion portion 92, the clamp splice inner chamber bottom that sliding sleeve 6 was seted up is provided with spring 12, and spring 12 upper end is inconsistent with rubber cushion 11 bottom, when adjusting nut 9 carried out the pine and unloads, spring 12 was used for upwards bounces rubber cushion 11 for the outer wall of rubber cushion 11 and supporting legs breaks away from mutually, thereby makes things convenient for sliding sleeve 6 to slide.

Referring to fig. 1 and 2, length scale lines 10 are arranged on the outer walls of the supporting legs of the first support 4 and the second support 5, the length scale lines 10 are arranged along the vertical direction, and the length scale lines 10 are arranged on the supporting legs, so that the height position of the sliding sleeve 6 on the supporting legs, namely the height position of the upper object bearing plate support 7, can be conveniently determined.

The working principle is as follows: in the utility model, the sliding sleeve 6 arranged at four end angles of the upper object bearing plate support 7 is respectively in sliding connection with the supporting legs arranged on the first support 4 and the second support 5, so that the upper object bearing plate support 7 can be lifted, the bottom of the adjusting nut 9 is propped against the upper end of the rubber cushion block 11 by screwing the adjusting nut 9, the bottom end of the rubber cushion block 11 is deformed under the necking action and is tightly attached to the outer wall of the supporting leg, and the purpose of quickly fixing the sliding sleeve 6 on the supporting legs is achieved; when the adjusting nut 9 is loosened, the spring 12 is used for bouncing the rubber cushion block 11 upwards so that the rubber cushion block 11 is separated from the outer wall of the supporting leg, and the sliding sleeve 6 can conveniently slide; the length scale lines 10 are arranged on the supporting legs, so that the height position of the sliding sleeve 6 on the supporting legs is convenient to determine, namely the height position of the upper object bearing plate support 7 is determined.

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 lean pipe shallow with layer is apart from adjustable structure, includes the shallow support, its characterized in that: the trolley support comprises a square chassis support (1) formed by welding four lean tubes, a bottom bearing plate (3) is fixedly connected above the chassis support (1) through bolts, bases (2) are welded at four end corners of the chassis support (1), universal wheels are arranged at the bottom of each base (2), two bases (2) arranged on one side of the chassis support (1) are connected with a first support (4), the first support (4) is an inverted U-shaped pipe support, the lower ends of two supporting legs of the first support (4) are respectively welded and fixed with the two bases (2), the two bases (2) arranged on the other side of the chassis support (1) are respectively connected with a second support (5), the second support (5) is a 7-shaped pipe support, the lower end of the second support (5) is welded and fixed with the base (2), and a cross rod part at the upper end of the second support (5) extends to the upper end of the first support (4) and is welded and fixed with the supporting legs, all sliding connection has sliding sleeve (6) on the supporting legs of first support (4) and second support (5), and constitutes square frame-shaped's last thing board support (7) through four lean tube weldings between four sliding sleeves (6), goes up the top of bearing thing board support (7) and passes through bolt fixedly connected with and last thing board (8).

2. A lean tube cart with adjustable lay length structure as claimed in claim 1, wherein: the inner cavity of the clamping block is formed in the sliding sleeve (6), a rubber cushion block (11) is arranged in the inner cavity of the clamping block, an upper port of the sliding sleeve (6) is connected with an adjusting nut (9), and the adjusting nut (9) is sleeved on supporting legs of the first support (4) and the second support (5).

3. A lean tube cart with adjustable lay length structure according to claim 2, wherein: the middle part of an inner cavity of the clamping block inside the sliding sleeve (6) is provided with a conical necking, the bottom of the rubber cushion block (11) is a conical body matched with the necking, and the outer wall of the conical body at the bottom of the rubber cushion block (11) is provided with a plurality of deformation grooves (13).

4. A lean tube cart with adjustable lay length structure according to claim 2, wherein: adjusting nut (9) comprise screw thread portion (91) and torsion portion (92) integrated into one piece, and screw thread portion (91) passes through threaded connection with the last port that sliding sleeve (6) offered the clamp splice inner chamber, and screw thread portion (91) bottom is inconsistent with rubber cushion (11) upper end, and the outer wall of torsion portion (92) is provided with anti-skidding friction line.

5. A lean tube cart with adjustable lay length structure according to claim 2, wherein: the bottom of the inner cavity of the clamping block formed in the sliding sleeve (6) is provided with a spring (12), and the upper end of the spring (12) is abutted against the bottom of the rubber cushion block (11).

6. A lean tube cart with adjustable lay length structure as claimed in claim 1, wherein: the outer walls of the supporting legs of the first support (4) and the second support (5) are provided with length scale marks (10), and the length scale marks (10) are arranged along the vertical direction in a carving mode.