CN213572398U

CN213572398U - Novel universal cable clip

Info

Publication number: CN213572398U
Application number: CN202021416356.0U
Authority: CN
Inventors: 陈龙
Original assignee: Shenzhen Senmo Tensile Fabric Structure Co ltd
Current assignee: Shenzhen Senmo Tensile Fabric Structure Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-29
Anticipated expiration: 2030-07-17

Abstract

A novel universal cable clamp comprises an upper clamping assembly, a lower clamping assembly, a rubber pad cover and a connecting assembly; the rubber cushion cover is arranged at the lower end of the lower clamping assembly and is in contact with the ETFE membrane surface; the upper clamping assembly and the lower clamping assembly are connected through a connecting assembly. The angle between the upper clamping component and the lower clamping component of the utility model can be changed at any time, can adapt to the change of the spatial position of the cable net, and can not cause the distortion of the steel wire rope in the processes of stretching and shaping; and the countersunk head bolt is adopted to draw the distance between the steel wire rope and the ETFE membrane surface as close as possible, and the bolt is ensured not to be jacked.

Description

Novel universal cable clip

Technical Field

The utility model relates to a space dysmorphism cable net structure field especially relates to a novel universal cable clip.

Background

Since the onset of cord membrane structures as new building forms internationally in the fifties of this century, the use of membrane structures has been rapidly developed in more than sixty years of history to date, particularly after the seventies. The advent of membrane structures has provided architects with new options beyond traditional architectural models. The membrane structure changes the traditional building material and uses the membrane material, and the weight of the membrane structure is only one thirtieth of that of the traditional building. And the membrane structure can fundamentally overcome the difficulty of the traditional structure in the realization of a large-span building, and can create a huge non-shielding visible space. The novel flame-retardant plastic has the advantages of free and light modeling, flame retardance, simplicity and easiness in manufacturing, quickness in installation, energy conservation, easiness in use, safety in use and the like, so that the novel flame-retardant plastic is widely applied all over the world.

In the space special-shaped cable net structure, a space curved surface is required to be formed, at the moment, a proper steel wire rope is required to be adopted for assistance, and in the tensioning and shape finding processes, the included angle and the distance of the steel wire rope are changed, so that the angle of a cable clamp can be changed at any time to adapt to the change of the space position of the cable net. The angle of the existing cable clamp can not be changed, and the steel wire rope is often distorted in the tensioning and shape-finding processes.

In order to solve the problems, the application provides a novel universal cable clamp.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a novel universal cable clamp, this cable clamp adopt four clamping pieces, form two independent clamping components, the horizontal wire rope of centre gripping respectively with indulge wire rope, wherein be close to the wire rope of face, adopt countersunk head bolt, draw the distance of wire rope and face as far as possible nearly, and guarantee that the bolt of cable clamp can not the epiphragma. Adopt threaded connection between the two-layer cable clamp, during the use, connecting bolt can not screw up tightest, but leaves certain surplus, like this, when two wire rope's contained angle has the change, corresponding change just can take place for the contained angle between two cable clamps, ensures that wire rope can not distort.

(II) technical scheme

In order to solve the problems, the utility model provides a novel universal cable clamp, which comprises an upper clamping component, a lower clamping component, a rubber pad cover and a connecting component; the rubber cushion cover is arranged at the lower end of the lower clamping assembly and is in contact with the ETFE membrane surface; the upper clamping assembly and the lower clamping assembly are connected through a connecting assembly; the upper clamping assembly comprises a first clamping piece, a second clamping piece and a first countersunk head bolt; the first clamping piece is provided with a first arc-shaped through groove along the horizontal direction, and a plurality of groups of first through holes are arranged along the vertical direction; a second arc-shaped through groove is formed in the second clamping piece along the horizontal direction, and a plurality of groups of first countersunk through holes are formed in the vertical direction; the second arc-shaped through groove is opposite to and communicated with the first arc-shaped through groove to form a first steel wire rope cavity for the steel wire rope to pass through; the first through holes are in one-to-one correspondence with and communicated with the first countersunk head through holes to form first mounting through holes for the first countersunk head bolts to pass through; the first countersunk head bolt is arranged in the first mounting through hole; the lower clamping assembly comprises a third clamping piece, a fourth clamping piece and a second countersunk head bolt; a third arc-shaped through groove is formed in the clamping piece III along the horizontal direction, and a plurality of groups of second through holes are formed in the clamping piece III along the vertical direction; a fourth arc-shaped through groove is formed in the fourth clamping piece along the horizontal direction, and a plurality of groups of second countersunk through holes are formed in the vertical direction; the third arc-shaped through groove and the fourth arc-shaped through groove are opposite in position and communicated with each other to form a second steel wire rope cavity for the steel wire rope to pass through; the second through holes are in one-to-one correspondence with and communicated with the second countersunk head through holes to form second mounting through holes for the second countersunk head bolts to pass through; the second countersunk head bolt is arranged in the second mounting through hole; the connecting assembly comprises a first shaft and a second shaft; the first shaft is arranged at the lower end of the second clamping piece, and the outer surface of the first shaft is provided with threads; the second shaft is arranged at the upper end of the third clamping piece, and a threaded hole matched with the thread on the outer surface of the first shaft is formed in the upper end of the second shaft.

Preferably, the rubber mat cover is internally provided with an elastic material.

Preferably, the rubber pad cover is connected with the bottom end of the clamping piece IV, and the upper end of the side wall is provided with a U-shaped opening which is communicated with the second steel wire rope cavity.

Preferably, the peripheral part of the four lower ends of the clamping piece is provided with a round angle.

Preferably, the upper end of the outer surface of the first shaft is provided with a relief groove.

Preferably, the threaded connection between the first countersunk head bolt and the second countersunk head bolt is not tightened, leaving a certain margin.

Preferably, the first countersunk head bolt and the second countersunk head bolt are high-strength bolts.

Preferably, the bolt head tightening grooves of the first countersunk head bolt and the second countersunk head bolt are arranged to be hexagonal.

Preferably, the first countersunk head bolt and the second countersunk head bolt are both provided with a gasket and an elastic washer.

Preferably, four groups of the first through holes, the second through holes, the first countersunk head through holes and the second countersunk head through holes are arranged.

The above technical scheme of the utility model has following profitable technological effect: two wire rope pass first wire rope chamber and second wire rope chamber respectively, screw up the countersunk head bolt, make clamping component and lower clamping component press from both sides two wire rope respectively, go up clamping component and pass through clamping component under the threaded connection, go up not screw up between clamping component and the lower clamping component, but leave certain surplus, like this, when two wire rope's contained angle has the change, the contained angle between last clamping component and the lower clamping component just can change, in order to adapt to the change of cable net spatial position, ensure that wire rope can not take place the distortion.

Drawings

Fig. 1 is a schematic structural view of the novel universal cable clamp provided by the present invention.

Fig. 2 is a front view of a clamping piece in the novel universal cable clamp provided by the present invention.

Fig. 3 is a front view of a clamping piece in the universal cable clamp of the present invention.

Fig. 4 is a three front views of the clamping piece in the universal cable clamp of the present invention.

Fig. 5 is a front view of the clamping piece in the universal cable clamp of the present invention.

Reference numerals: 1. a connecting assembly; 2. an upper clamping assembly; 3. a lower clamping assembly; 4. a rubber pad cover; 5. an ETFE membrane surface; 6. a wire rope; 7. a first clamping piece; 8. a second clamping piece; 9. a third clamping piece; 10. a fourth clamping piece; 11. a first arc-shaped through groove; 12. a second arc-shaped through groove; 13. a third arc-shaped through groove; 14. a fourth arc-shaped through groove; 15. a first through hole; 16. a first countersunk through hole; 17. a second through hole; 18. a second countersunk through hole; 19. a first countersunk bolt; 20. a second countersunk bolt; 21. a first wire rope cavity; 22. a second wire rope cavity; 23. a first mounting through hole; 24. a second mounting through hole; 25. a first shaft; 26. a second shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the novel universal cable clamp provided by the present invention comprises an upper clamping assembly 2, a lower clamping assembly 3, a rubber pad cover 4 and a connecting assembly 1; the rubber pad cover 4 is arranged at the lower end of the lower clamping component 3 and is in contact with the ETFE membrane surface 5; the upper clamping assembly 2 and the lower clamping assembly 3 are connected through the connecting assembly 1; the upper clamping component 2 comprises a first clamping piece 7, a second clamping piece 8 and a first countersunk head bolt 19; the clamping piece I7 is provided with a first arc-shaped through groove 11 along the horizontal direction, and a plurality of groups of first through holes 15 along the vertical direction; a second arc-shaped through groove 12 is formed in the second clamping piece 8 along the horizontal direction, and a plurality of groups of first countersunk through holes 16 are formed in the vertical direction; the second arc-shaped through groove 12 is opposite to and communicated with the first arc-shaped through groove 11 to form a first steel wire rope cavity 21 for the steel wire rope 6 to pass through; the first through holes 15 are in one-to-one correspondence with and communicated with the first countersunk through holes 16 to form first mounting through holes 23 for the first countersunk bolts 19 to pass through; the first countersunk head bolt 19 is disposed in the first mounting through hole 23; the lower clamping assembly 3 comprises a third clamping piece 9, a fourth clamping piece 10 and a second countersunk head bolt 20; a third arc-shaped through groove 13 is formed in the clamping piece III 9 in the horizontal direction, and a plurality of groups of second through holes 17 are formed in the vertical direction; a fourth arc-shaped through groove 14 is formed in the clamping piece IV 10 along the horizontal direction, and a plurality of groups of second countersunk through holes 18 are formed in the vertical direction; the third arc-shaped through groove 13 is opposite to and communicated with the fourth arc-shaped through groove 14 to form a second steel wire rope cavity 22 for the steel wire rope 6 to pass through; the second through holes 17 are in one-to-one correspondence with and communicated with the second countersunk through holes 18 to form second mounting through holes 24 for the second countersunk bolts 20 to pass through; the second countersunk head bolt 20 is disposed in the second mounting through hole 24; the connecting assembly comprises a first shaft 25 and a second shaft 26; the first shaft 25 is arranged at the lower end of the second clamping piece 8, and the outer surface of the first shaft is provided with threads; the second shaft 26 is arranged at the upper end of the clamping piece III 9, and the upper end of the second shaft 26 is provided with a threaded hole matched with the thread on the outer surface of the first shaft 25.

In an alternative embodiment, the rubber mat cover 4 is provided with an elastic material inside.

In an alternative embodiment, the rubber pad cover 4 is connected to the bottom end of the clip 10, and the upper end of the side wall is provided with a U-shaped opening, which is communicated with the second cable chamber 22.

In an alternative embodiment, the lower end outer peripheral portion of the clip four 10 is provided with a rounded corner.

In an alternative embodiment, the upper end of the outer surface of the first shaft 25 is provided with a relief.

In an alternative embodiment, the threaded connection between the first shaft 25 and the second shaft 26 is not tightened, leaving a certain margin.

In an alternative embodiment, the first and second countersunk bolts 19 and 20 are high-strength bolts.

In an alternative embodiment, the head tightening grooves of the first and second counter bolts 19 and 20 are arranged to have an internal hexagonal shape.

In an alternative embodiment, a washer and a resilient washer are provided on each of the first and second countersunk bolts 19, 20.

In an alternative embodiment, four sets of first through holes 15, second through holes 17, first countersunk through holes 16 and second countersunk through holes 18 are provided.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A novel universal cable clamp is characterized by comprising an upper clamping component (2), a lower clamping component (3), a rubber pad cover (4) and a connecting component (1); the rubber pad cover (4) is arranged at the lower end of the lower clamping assembly (3) and is in contact with the ETFE membrane surface (5); the upper clamping assembly (2) is connected with the lower clamping assembly (3) through the connecting assembly (1);

the upper clamping assembly (2) comprises a first clamping piece (7), a second clamping piece (8) and a first countersunk head bolt (19); the clamping piece I (7) is provided with a first arc-shaped through groove (11) along the horizontal direction, and a plurality of groups of first through holes (15) along the vertical direction; a second arc-shaped through groove (12) is arranged in the horizontal direction of the clamping piece II (8), and a plurality of groups of first countersunk through holes (16) are arranged in the vertical direction; the second arc-shaped through groove (12) is opposite to and communicated with the first arc-shaped through groove (11) to form a first steel wire rope cavity (21) for the steel wire rope (6) to pass through; the first through holes (15) are in one-to-one correspondence with and communicated with the first countersunk head through holes (16) to form first mounting through holes (23) for the first countersunk head bolts (19) to pass through; the first countersunk head bolt (19) is arranged in the first mounting through hole (23);

the lower clamping assembly (3) comprises a third clamping piece (9), a fourth clamping piece (10) and a second countersunk head bolt (20); a third arc-shaped through groove (13) is formed in the clamping piece III (9) along the horizontal direction, and a plurality of groups of second through holes (17) are formed in the vertical direction; a fourth arc-shaped through groove (14) is formed in the clamping piece IV (10) along the horizontal direction, and a plurality of groups of second countersunk through holes (18) are formed in the vertical direction; the third arc-shaped through groove (13) and the fourth arc-shaped through groove (14) are opposite in position and communicated with each other to form a second steel wire rope cavity (22) for the steel wire rope (6) to pass through; the second through holes (17) are in one-to-one correspondence with and communicated with the second countersunk head through holes (18) to form second mounting through holes (24) for the second countersunk head bolts (20) to pass through; the second countersunk head bolt (20) is arranged in the second mounting through hole (24);

the connection assembly comprises a first shaft (25) and a second shaft (26); the first shaft (25) is arranged at the lower end of the second clamping piece (8), and the outer surface of the first shaft is provided with threads; the second shaft (26) is arranged at the upper end of the third clamping piece (9), and a threaded hole matched with the outer surface thread of the first shaft (25) is formed in the upper end of the second shaft (26).

2. Universal cable clamp according to claim 1, characterised in that the rubber mat cover (4) is provided with an elastic material inside.

3. The novel universal cable clamp according to claim 1, characterized in that the rubber pad cover (4) is connected with the bottom end of the clamping piece four (10), and the upper end of the side wall is provided with a U-shaped opening which is communicated with the second wire rope cavity (22).

4. The novel universal cable clamp according to claim 1, wherein the peripheral portion of the lower end of the clamping piece four (10) is provided with a rounded corner.

5. A new universal cable clamp according to claim 1, characterized in that the upper end of the outer surface of the first shaft (25) is provided with a relief.

6. The new universal cable clamp according to claim 1, characterized in that the threaded connection between the first shaft (25) and the second shaft (26) is not tightened, leaving a certain margin.

7. The new universal cable clamp according to claim 1, characterized in that the first countersunk bolt (19) and the second countersunk bolt (20) are high strength bolts.

8. The new universal cable clamp according to claim 1, characterized in that the first countersunk head bolt (19) and the second countersunk head bolt (20) head tightening grooves are arranged as internal hexagons.

9. The new universal cable clamp according to claim 1, characterized in that both the first countersunk-head bolt (19) and the second countersunk-head bolt (20) are provided with a washer and a resilient washer.

10. The new universal cable clamp according to claim 1, characterized in that the first through hole (15), the second through hole (17), the first countersunk through hole (16) and the second countersunk through hole (18) are provided in four groups.