CN217204886U

CN217204886U - Military truss resisting high-strength impact

Info

Publication number: CN217204886U
Application number: CN202221048187.9U
Authority: CN
Inventors: 杨波; 杨兰; 陈奇
Original assignee: Liyang City Zhongbo Space Equipment Manufacturing Co ltd
Current assignee: Liyang City Zhongbo Space Equipment Manufacturing Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model belongs to the technical field of the truss, specifically disclose anti high strength impact military truss, the support body structure is formed by a plurality of bracing pieces, spacing, stopper, lug, connecting piece, threaded rod combination, the bracing piece is cuboid form, and each limit at bracing piece both ends is equal, bracing piece each side is equal symmetry be provided with spacing, and all be provided with the spacing distance between two spacing, one side of spacing all is provided with the spacing groove, and the side of bracing piece is provided with a plurality of stoppers, and one end of stopper all laminates with one side of bracing piece, and the both sides of stopper all symmetry be provided with the lug, the width of lug equals with the width of spacing groove; the utility model discloses make the improvement to the truss, change it into split type, assemble the bracing piece of different quantity with the utensil in-service use condition, and can install perpendicularly between bracing piece and the bracing piece, further improve the intensity of two bracing pieces, and through the connecting rod on the bracing piece, the stability of further improvement bracing piece.

Description

Military truss resisting high-strength impact

Technical Field

The utility model relates to a truss technical field specifically is for military use truss of anti high strength impact.

Background

The truss is a supporting beam structure formed by connecting rod pieces at two ends by hinges through welding, riveting or bolts; the truss has the advantages that the rod piece mainly bears tensile force or pressure, so that the strength of the material can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased; the truss can be divided into a triangular truss, a trapezoidal truss, a polygonal truss, an open-web truss and a truss bridge according to the structure; the truss can be divided into a fixed truss, a folding truss, a butterfly truss and a ball joint truss according to the product type; with the advancement of military, the impact resistance of the truss needs to be improved, and the expansibility needs to be enhanced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti high strength strikes for military use truss needs can improve to some extent along with military progress truss shock resistance in order to solve, and the problem that expansibility needs to be strengthened.

In order to achieve the above object, the utility model provides a following technical scheme: anti high strength strikes military truss, its characterized in that: comprises a frame body structure, the frame body structure is formed by combining a plurality of supporting rods, limiting strips, limiting blocks, convex blocks, connecting pieces and threaded rods, the supporting rods are cuboid, each side of the two ends of the supporting rod is equal, each side of the supporting rod is symmetrically provided with a limiting strip which is L-shaped, and a spacing distance is arranged between the two limit strips, a limit groove is arranged on one side of each limit strip, and the side surface of the supporting rod is provided with a plurality of limiting blocks, the width of each limiting block is equal to the spacing distance between the two limiting strips, one end of the limiting block is attached to one side of the supporting rod, and the two sides of the limiting block are respectively attached to the two limiting strips, and the two sides of the limiting block are symmetrically provided with convex blocks, the width of each convex block is equal to that of the limiting groove, and the convex blocks on the two sides of the limiting block are respectively embedded into the two limiting grooves and are in sliding connection with the limiting strips.

Preferably, the both ends symmetry of bracing piece is provided with the second screw hole, all is provided with the connecting piece in the second screw hole, and the outside of connecting piece all is provided with the external screw thread, the one end embedding second screw hole of connecting piece with bracing piece threaded connection.

Preferably, the one end that the bracing piece was kept away from to the connecting piece all extends to the bracing piece outside, and the third screw hole has all been seted up to the inside of stopper, and the one end that the bracing piece was kept away from to the connecting piece all imbeds the downthehole and stopper threaded connection of third screw hole.

Preferably, the threaded rod has all been seted up to the one end of connecting piece, and a plurality of first screw holes have all been seted up to four equal symmetries in the bracing piece outside, and the one end that the connecting piece was kept away from to the threaded rod all imbeds first screw hole and bracing piece threaded connection.

Preferably, the support body is structurally provided with a plurality of connecting rods, the two ends of each connecting rod are provided with connecting blocks, each connecting block is provided with a lock catch, each connecting block is connected with the corresponding connecting rod in a clamped mode through the lock catch, the connecting blocks are all embedded into limiting grooves and connected with the corresponding supporting rods in a sliding mode, through holes are formed in the connecting blocks, and the diameter of each through hole is equal to that of the corresponding first threaded hole.

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

the utility model provides a military truss with high impact resistance, which effectively solves the problems that the impact resistance of the truss needs to be improved along with the improvement of military affairs and the expansibility needs to be strengthened; the utility model discloses make the improvement to the truss, change it into split type, assemble the bracing piece of different quantity with the utensil in-service use condition, and can install perpendicularly between bracing piece and the bracing piece, further improve the intensity of two bracing pieces, and through the connecting rod on the bracing piece, the stability of further improvement bracing piece.

Drawings

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

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the connecting rod of the present invention.

In the figure: 1. a frame structure; 2. a support bar; 3. a limiting strip; 4. a limiting groove; 5. a first threaded hole; 6. a second threaded hole; 7. a limiting block; 8. a third threaded hole; 9. a bump; 10. a connecting member; 11. a threaded rod; 12. a connecting rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the military truss capable of resisting high-strength impact comprises a frame body structure 1, wherein the frame body structure 1 is formed by combining a plurality of supporting rods 2, limiting strips 3, limiting blocks 7, convex blocks 9, connecting pieces 10 and threaded rods 11, the supporting rods 2 are cuboid-shaped, each side of two ends of each supporting rod 2 is equal, each side of each supporting rod 2 is symmetrically provided with a limiting strip 3, each limiting strip 3 is L-shaped, a spacing distance is arranged between every two limiting strips 3, one side of each limiting strip 3 is provided with a limiting groove 4, the side surface of each supporting rod 2 is provided with a plurality of limiting blocks 7, the width of each limiting block 7 is equal to the spacing distance between every two limiting strips 3, one end of each limiting block 7 is attached to one side of each supporting rod 2, two sides of each limiting block 7 are respectively attached to the two limiting strips 3, the two sides of each limiting block 7 are symmetrically provided with the convex blocks 9, the width of each convex block 9 is equal to the width of each limiting groove 4, the convex blocks 9 at the two sides of the limiting block 7 are respectively embedded into the two limiting grooves 4 and are connected with the limiting strips 3 in a sliding manner.

Further, the both ends symmetry of bracing piece 2 is provided with second screw hole 6, all is provided with connecting piece 10 in the second screw hole 6, and the outside of connecting piece 10 all is provided with the external screw thread, the one end embedding of connecting piece 10 in the second screw hole 6 with bracing piece 2 threaded connection.

Further, the one end that bracing piece 2 was kept away from to connecting piece 10 all extends to the bracing piece 2 outside, and third screw hole 8 has all been seted up to stopper 7's inside, and the one end that bracing piece 2 was kept away from to connecting piece 10 all imbeds in the third screw hole 8 with stopper 7 threaded connection.

Further, threaded rod 11 has all been seted up to the one end of connecting piece 10, and a plurality of first screw holes 5 have all been seted up to four equal symmetries in the 2 outsides of bracing piece, and threaded rod 11 keeps away from the one end of connecting piece 10 and all imbeds in the first screw hole 5 with 2 threaded connection of bracing piece.

Further, be provided with a plurality of connecting rods 12 on the support body structure 1, the both ends of connecting rod 12 all are provided with connecting block 13, all are provided with hasp 14 on the connecting block 13, and connecting block 13 passes through hasp 14 and connecting rod 12 joint, and connecting block 13 all imbeds in the spacing groove 4 with bracing piece 2 sliding connection, is provided with the through-hole on the connecting block 13, the diameter of through-hole equals the hole with the diameter of first screw hole 5.

The working principle is as follows: when the device is used, two connecting pieces 10 are respectively arranged at two ends of a supporting rod 2, one ends of the two connecting pieces are respectively embedded into second threaded holes 6 at two ends of the supporting rod 2, a limiting block 7 is placed between two limiting strips 3 on the other supporting rod 2, a lug 9 is respectively embedded into two limiting grooves 4, the limiting block 7 can slide at one side of the supporting rod 2, one end of the connecting piece 10 with a threaded rod 11 is embedded into a third threaded hole 8 in the limiting block 7 and is in threaded connection with the third threaded hole, the threaded rod 11 is embedded into a first threaded hole 5 and is in threaded connection with the supporting rod 2, the two supporting rods 2 are fixed, one supporting rod 2 can be arranged at different positions on the other supporting rod 2 through a plurality of first threaded holes 5, and a connecting rod 12 is fixed on different supporting rods 2 through two connecting blocks 13 when the further supporting rod 1 is arranged, connecting rod 12 can rotate with connecting block 13, through 14 locks of hasp when adjusting the angle for connecting rod 12 is fixed, and connecting rod 12 avoids its position skew to appear for the vertical axis of bracing piece 1, just consolidates its stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Anti high strength strikes military truss, its characterized in that: comprises a frame body structure (1), the frame body structure (1) is formed by combining a plurality of supporting rods (2), limiting strips (3), limiting blocks (7), convex blocks (9), connecting pieces (10) and threaded rods (11), the supporting rods (2) are cuboid, each side of the two ends of each supporting rod (2) is equal, each side of each supporting rod (2) is symmetrically provided with the limiting strips (3), the limiting strips (3) are L-shaped, a spacing distance is arranged between the two limiting strips (3), one side of each limiting strip (3) is provided with a limiting groove (4), the side surfaces of the supporting rods (2) are provided with a plurality of limiting blocks (7), the width of each limiting block (7) is equal to the spacing distance between the two limiting strips (3), one end of each limiting block (7) is attached to one side of each supporting rod (2), and the two sides of each limiting block (7) are respectively attached to the two limiting strips (3), and the two sides of the limiting block (7) are symmetrically provided with the convex blocks (9), the width of each convex block (9) is equal to that of each limiting groove (4), and the convex blocks (9) on the two sides of the limiting block (7) are respectively embedded into the two limiting grooves (4) and are connected with the limiting strips (3) in a sliding mode.

2. The high impact resistant military truss of claim 1, wherein: the two ends of the supporting rod (2) are symmetrically provided with second threaded holes (6), connecting pieces (10) are arranged in the second threaded holes (6), external threads are arranged on the outer sides of the connecting pieces (10), and one ends of the connecting pieces (10) are embedded into the second threaded holes (6) and are in threaded connection with the supporting rod (2).

3. The high impact resistant military truss of claim 2, wherein: the one end that bracing piece (2) were kept away from in connecting piece (10) all extends to bracing piece (2) outside, and third screw hole (8) have all been seted up to the inside of stopper (7), and the one end that bracing piece (2) were kept away from in connecting piece (10) all imbeds third screw hole (8) in with stopper (7) threaded connection.

4. The high impact resistant military truss of claim 2, wherein: threaded rod (11) have all been seted up to the one end of connecting piece (10), and a plurality of first screw hole (5) have all been seted up to four equal symmetries in the bracing piece (2) outside, and threaded rod (11) keep away from the one end of connecting piece (10) and all imbed in first screw hole (5) and bracing piece (2) threaded connection.

5. The high impact resistant military truss of claim 1, wherein: the support body structure is characterized in that a plurality of connecting rods (12) are arranged on the support body structure (1), connecting blocks are arranged at two ends of each connecting rod (12), lock catches (14) are arranged on the connecting blocks (13), the connecting blocks (13) are connected with the connecting rods (12) in a clamping mode through the lock catches (14), and the connecting blocks (13) are all embedded into the limiting grooves (4) and are connected with the supporting rods (2) in a sliding mode.