CN209957138U - Effectual paper tube of resistance to compression - Google Patents

Abstract

The utility model discloses an effectual paper tube of resistance to compression, including fixed outer tube, be provided with the buffer layer on the inner wall of fixed outer tube, be provided with four triangle blocks on the inner wall of buffer layer, one side that the buffer layer was kept away from to the triangle block is through fixed inner tube fixed connection, through four outer shock attenuation ball fixed connection between buffer layer and the fixed inner tube, is provided with the boss between outer shock attenuation ball and the triangle block. The utility model discloses a fixed outer tube, the buffer layer, the triangle piece, fixed inner tube, mutually supporting of outer shock attenuation ball and boss, the effectual purpose of resistance to compression has been realized, the unsatisfactory problem of common paper tube resistance to compression effect has been solved, cause the paper tube to be pressed absolutely or warp when the road surface appears jolting in avoiding transporting the antenna process, the use in influence paper tube later stage has been avoided, the protect function to the antenna when having improved the transportation, thereby the practicality and the life of paper tube have been improved, the manufacturing cost of enterprise has been practiced thrift, bring very big facility for the user.

Description

Effectual paper tube of resistance to compression

Technical Field

The utility model relates to a paper tube technical field specifically is an effectual paper tube of resistance to compression.

Background

The paper is processed into tubular objects, most of the paper tubes are spiral paper tubes and seamless paper tubes, and the paper tubes can be used as antennas for packaging military supplies, military antennas and devices for directly transmitting or receiving radio waves. Both transmit and receive antennas. Is an important component of military communication, radar, electronic countermeasure and navigation equipment. Are usually made of metal wires (rods), called wire antennas, or metal planes, called plane antennas. The transmitting antenna converts alternating power energy emitted by the transmitter into space electromagnetic wave energy and transmits the space electromagnetic wave energy outwards according to a certain direction. Receiving antenna obtains electromagnetic wave energy from surrounding space, and give the receiver to it changes alternating electric wave energy into, the antenna that is furnished with the duplexer, both can regard as transmitting antenna, also can regard as receiving antenna, common paper tube resistance to compression effect is unsatisfactory, finish transporting to the antenna packing, the road surface of jolting usually can appear, lead to the paper tube to appear being pressed absolutely or the condition of deformation, influence the use of paper tube, and the protect function to the antenna has been reduced, thereby make the practicality of paper tube obtain reducing, the manufacturing cost of enterprise has been wasted, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual paper tube of resistance to compression possesses the effectual advantage of resistance to compression, has solved the unsatisfactory problem of common paper tube resistance to compression effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual paper tube of resistance to compression, includes fixed outer tube, be provided with the buffer layer on the inner wall of fixed outer tube, be provided with four three hornblocks on the inner wall of buffer layer, one side that the buffer layer was kept away from to three hornblocks is through fixed inner tube fixed connection, through four outer shock attenuation ball fixed connection between buffer layer and the fixed inner tube, be provided with the boss between outer shock attenuation ball and the three hornblocks, one side and buffer layer fixed connection of fixed inner tube are kept away from to the boss, one side and fixed inner tube fixed connection of buffer layer are kept away from to the boss.

Preferably, the buffer layer is made of a styrofoam.

Preferably, an inner damping ball matched with the reinforcing block is arranged on the inner wall of the fixed inner pipe.

Preferably, the number of the reinforcing blocks is 8, and the reinforcing blocks are arranged around the surface provided with the fixed inner pipe at equal intervals.

Preferably, the triangular blocks and the reinforcing blocks are made of rubber.

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

1. the utility model discloses a fixed outer tube, the buffer layer, the triangle piece, fixed inner tube, mutually supporting of outer shock attenuation ball and boss, the effectual purpose of resistance to compression has been realized, the unsatisfactory problem of common paper tube resistance to compression effect has been solved, cause the paper tube to be pressed absolutely or warp when the road surface appears jolting in avoiding transporting the antenna process, the use in influence paper tube later stage has been avoided, the protect function to the antenna when having improved the transportation, thereby the practicality and the life of paper tube have been improved, the manufacturing cost of enterprise has been practiced thrift, bring very big facility for the user.

2. The utility model discloses a shock attenuation ball in setting up has improved the shock attenuation nature and the crushing resistance of fixed inner tube.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the damping device comprises a fixed outer tube 1, a buffer layer 2, a triangular block 3, a fixed inner tube 4, an outer damping ball 5, a reinforcing block 6 and an inner damping ball 7.

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. 1-2, a paper tube with good compression resistance effect comprises a fixed outer tube 1, a buffer layer 2 is arranged on the inner wall of the fixed outer tube 1, the buffer layer 2 is made of polystyrene foam, the polystyrene foam is made of polystyrene resin as a main body and additives such as foaming agent and the like are added, the paper tube is a buffer material which is most used at present, has the advantages of closed pore structure, low water absorption, excellent water resistance, low density, generally 0.015-0.03 density, good mechanical strength, excellent buffering performance, good processability, easy molding, good colorability, strong temperature adaptability, excellent radiation resistance and the like, is high in size precision and uniform in structure, the buffering performance and the compression resistance of the whole device are improved by arranging the buffer layer 2, four triangular blocks 3 are arranged on the inner wall of the buffer layer 2, one sides of the triangular blocks 3 far away from the buffer layer 2 are fixedly connected through a fixed inner tube 4, the buffer layer 2 and the fixed inner tube 4 are fixedly connected through four outer shock absorption balls 5, a reinforcing block 6 is arranged between the outer shock absorption balls 5 and the triangular block 3, one side of the reinforcing block 6, which is far away from the fixed inner tube 4, is fixedly connected with the buffer layer 2, one side of the reinforcing block 6, which is far away from the buffer layer 2, is fixedly connected with the fixed inner tube 4, the triangular block 3 and the reinforcing block 6 are both made of rubber, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, the rubber is made of rubber tree collected latex, is a polymer of isoprene, has good wear resistance, high elasticity and high tensile strength and elongation, is easy to expand and dissolve in mineral oil or gasoline, is alkali-resistant but not strong acid, and has good elasticity and acid and alkali resistance, the number of the reinforcing blocks 6, the shock absorption and the compression resistance of the whole device are improved by arranging the triangular block 3 and the reinforcing block 6, the inner shock absorption ball 7 matched with the reinforcing block 6 is arranged on the inner wall of the fixed inner tube 4, the shock absorption and the compression resistance of the fixed inner tube 4 are improved by arranging the inner shock absorption ball 7, the outer shock absorption ball 5 and the inner shock absorption ball 7 are made of rubber, the shock absorption and the compression resistance of the whole device are improved by arranging the outer shock absorption ball 5, the aim of good compression resistance effect is fulfilled by the mutual matching of the fixed outer tube 1, the buffer layer 2, the triangular block 3, the fixed inner tube 4, the outer shock absorption ball 5 and the reinforcing block 6, the problem that the common paper tube has unsatisfactory compression resistance effect is solved, the paper tube is prevented from being crushed or deformed when a road surface appears in the process of transporting the antenna, the later-stage use of the paper tube is prevented from being influenced, the function of protecting the antenna in the transporting process is improved, the practicability and the service life of the paper tube are improved, the production cost of enterprises is saved, and great convenience is brought to users.

During the use, fixed inner tube 4 cup joint on article can, through the cushioning nature and the crushing resistance of whole device, steadiness and security when having improved article transportation.

In summary, the following steps: this effectual paper tube of resistance to compression through fixed outer tube 1, buffer layer 2, triangle piece 3, fixed inner tube 4, outer shock attenuation ball 5 and boss 6 mutually support, has solved the not ideal problem of common paper tube resistance to compression effect.

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 (5)

1. The utility model provides an effectual paper tube of resistance to compression, includes fixed outer tube (1), its characterized in that: be provided with buffer layer (2) on the inner wall of fixed outer tube (1), be provided with four three hornblocks (3) on the inner wall of buffer layer (2), the one side of buffer layer (2) is kept away from in three hornblocks (3) is through fixed inner tube (4) fixed connection, through four outer damping ball (5) fixed connection between buffer layer (2) and fixed inner tube (4), be provided with boss (6) between outer damping ball (5) and three hornblocks (3), one side and buffer layer (2) fixed connection of fixed inner tube (4) are kept away from in boss (6), one side and fixed inner tube (4) fixed connection of buffer layer (2) are kept away from in boss (6).

2. The paper tube with good compression resistance as claimed in claim 1, wherein: the buffer layer (2) is made of polystyrene foam.

3. The paper tube with good compression resistance as claimed in claim 1, wherein: and an inner damping ball (7) matched with the reinforcing block (6) is arranged on the inner wall of the fixed inner pipe (4).

4. The paper tube with good compression resistance as claimed in claim 1, wherein: the number of the reinforcing blocks (6) is 8, and the reinforcing blocks surround the surface provided with the fixed inner pipe (4) at equal intervals.

5. The paper tube with good compression resistance as claimed in claim 1, wherein: the triangular blocks (3) and the reinforcing blocks (6) are made of rubber.

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