CN216108982U - Connecting device and bidirectional cross cable and stay bar device - Google Patents
Connecting device and bidirectional cross cable and stay bar device Download PDFInfo
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- CN216108982U CN216108982U CN202122053642.6U CN202122053642U CN216108982U CN 216108982 U CN216108982 U CN 216108982U CN 202122053642 U CN202122053642 U CN 202122053642U CN 216108982 U CN216108982 U CN 216108982U
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Abstract
The utility model discloses a connecting device and a bidirectional crossed steel cable and strut device, wherein the connecting device comprises a first mounting component, a second mounting component and a third mounting component, a first mounting hole penetrating through the first mounting component is formed in the peripheral surface of the first mounting component, a second mounting hole penetrating through the second mounting component is formed in the peripheral surface of the second mounting component, the second mounting component is arranged at the first end of the first mounting component, an included angle is formed between the extending direction of the first mounting hole and the extending direction of the second mounting hole, at least one of the first mounting component and the second mounting component can rotate along the circumferential direction of the first mounting component so as to adjust the included angle, the third mounting component is arranged at the second end of the first mounting component and comprises a sleeve and a rotating component, the sleeve is arranged on the first mounting component, and the rotating component is rotatably arranged in the sleeve. The connecting device has the advantages of simple structure, low cost, convenience in installation and the like.
Description
Technical Field
The present invention relates to the field of construction, and in particular, to a connection device and a two-way cross wire rope and brace apparatus.
Background
With the continuous progress of materials, analysis methods, computer technologies and construction technologies, the application of prestressed space structures is gradually increased, and the design of connecting nodes between cables and struts are important contents in the design of prestressed space structures.
In the related art, the angle between cables and the swinging angle of a support rod are difficult to adjust, and when the structure construction has deviation, troubles are brought to subsequent construction.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides the connecting device which is simple in structure, convenient to adjust the angles of the steel cable and the stay bar and low in cost.
The embodiment of the utility model provides a bidirectional crossed steel cable and stay bar device which is convenient to use and adjust.
A connecting device according to an embodiment of the present invention includes: the first installation component is provided with a first installation hole penetrating through the first installation component on the peripheral surface, and the first installation hole is suitable for a first steel cable to pass through; the peripheral surface of the second mounting component is provided with a second mounting hole penetrating through the second mounting component, the second mounting hole is suitable for a second steel cable to pass through, the second mounting component is arranged at the first end of the first mounting component, an included angle is formed between the extending direction of the first mounting hole and the extending direction of the second mounting hole, and at least one of the first mounting component and the second mounting component can rotate along the circumferential direction of the first mounting component so as to adjust the included angle; the third mounting assembly is arranged at the second end of the first mounting assembly and comprises a sleeve and a rotating piece, the sleeve is arranged on the first mounting assembly, the rotating piece is rotatably arranged in the sleeve, and the rotating piece is suitable for being connected with the supporting rod.
According to the connecting device provided by the embodiment of the utility model, the first steel cable, the second steel cable and the support rod are connected through the arrangement of the first mounting assembly, the second mounting assembly and the third mounting assembly, the included angle between the first steel cable and the second steel cable is adjusted through the first mounting assembly and the second mounting assembly, and the support rod can rotate in a universal direction through the third mounting assembly, so that the design of the first steel cable, the second steel cable and the support rod meets the connection requirement of a prestress space structure.
In some embodiments, the first mounting assembly comprises a first plate and a second plate, the first plate and the second plate being stacked on top of each other, a side of the first plate facing the second plate being provided with a first recess, a side of the second plate facing the first plate being provided with a second recess, the first recess and the second recess forming the first mounting hole; the second mounting assembly comprises a third plate and a fourth plate, the third plate and the fourth plate are superposed with each other, a third groove is formed in one side of the third plate facing the fourth plate, a fourth groove is formed in one side of the fourth plate facing the third plate, and the third groove and the fourth groove form the second mounting hole.
In some embodiments, an end surface of the first mounting member is provided with a first through hole, an end surface of the second mounting member is provided with a second through hole, the first through hole and the second through hole are opposite in a height direction of the first mounting member, the connecting device further includes a connecting member that can pass through the first through hole and the second through hole to connect the first mounting member and the second mounting member, and the connecting member can move in a circumferential direction of the first mounting member along the first through hole and the second through hole.
In some embodiments, the connecting member further includes a connecting shaft, a first fastening member and a second fastening member, the connecting shaft penetrates through the first through hole and the second through hole respectively, the first fastening member is inserted into one end of the connecting shaft and is in abutting fit with the first mounting assembly, the second fastening member is inserted into the other end of the connecting shaft and is in abutting fit with the second mounting assembly, the first fastening member and the second fastening member are matched to compress the first mounting assembly and the second mounting assembly, and the aperture of the first through hole and the aperture of the second through hole are both greater than the diameter of the connecting shaft, so that the first mounting assembly and the second mounting assembly rotate relatively.
In some embodiments, in a projection plane orthogonal to the height direction of the first mounting assembly, the length direction of the first through hole is parallel to the circumferential direction of the first mounting assembly, and the length direction of the first through hole is parallel to the circumferential direction of the first mounting assembly.
In some embodiments, the second end of first installation component is equipped with the installation department, the one end of installation department is equipped with the mounting groove, at least part of installation department wears to establish in the sleeve, at least part of rotating the piece stretch into in the sleeve with the mounting groove cooperation, telescopic one end has spacing portion in order to restrict the rotation piece is followed deviate from in the sleeve.
In some embodiments, the sleeve includes a first cavity section and a second cavity section that are in communication with each other, the mounting portion is disposed within the first cavity section, and at least a portion of the rotational member is disposed within the second cavity section.
In some embodiments, a lubricant is applied between the first mounting assembly and the second mounting assembly.
The bidirectional cross wire rope and stay bar device according to the embodiment of the present invention comprises: a connecting device, the connecting device being the connecting device of any one of the above embodiments; the first steel cable penetrates through the first mounting assembly through the first mounting hole; the second steel cable penetrates through the second mounting assembly through the second mounting hole; and the support rod is connected with the rotating body of the third connecting assembly.
In some embodiments, the brace includes a first section, a second section, and a connecting section, the first section and the second section being connected by the connecting section, the first section having a cross-sectional area smaller than a cross-sectional area of the second section, the first section being connected to the rotor, and the connecting section having a cross-sectional area that decreases in a direction away from the second section.
Drawings
Fig. 1 is a schematic structural view of a bidirectional cross wire rope and stay device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a first plate of a first mounting assembly of the connecting device of the embodiment of the present invention.
Fig. 3 is a schematic structural view of a second plate of a first mounting assembly of the connecting device of the embodiment of the present invention.
Fig. 4 is a schematic structural view of a third plate of the second mounting assembly of the connecting device according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of a fourth plate of the second mounting assembly of the connecting device of the embodiment of the present invention.
Fig. 6 is a top view of a connection device of an embodiment of the present invention.
FIG. 7 is a cross-sectional view of a third mounting assembly of the coupling device of the present invention.
FIG. 8 is a cross-sectional view of a sleeve of a third mounting assembly of the coupling device of the present embodiment.
Reference numerals:
a two-way cross wire and brace apparatus 10;
a first mounting assembly 1; a first mounting hole 12; a first groove 121; a second groove 122; a first plate 13; a second plate 14; a first through hole 15; a mounting portion 16; a mounting groove 161;
a second mounting assembly 2; a second mounting hole 21; a third groove 211; a fourth groove 212; a third plate 22; a fourth plate 23; a second through hole 24;
a third mounting assembly 3; a sleeve 31; a first cavity section 311; a second cavity section 312; a rotating member 32;
a connecting member 4; a shaft 41; a first fastener 42; a second fastener 43;
a first wire rope 5; a second wire rope 6; a stay bar 7; a first section 71; a second section 72; a connecting section 73.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
A connection device according to an embodiment of the present invention is described below with reference to fig. 1 to 8.
As shown in fig. 1, the connecting device according to the embodiment of the present invention includes a first mounting assembly 1, a second mounting assembly 2, and a third mounting assembly 3.
The outer peripheral surface of the first mounting component 1 is provided with a first mounting hole 12 penetrating through the first mounting component 1, and the first mounting hole 12 is suitable for the first steel cable 5 to pass through. Specifically, as shown in fig. 1, the first wire rope 5 may be mounted on the first mounting assembly 1 through the first mounting hole 12.
The outer peripheral surface of the second mounting component 2 is provided with a second mounting hole 21 penetrating through the second mounting component 2, the second mounting hole 21 is suitable for the second steel cable 6 to pass through, the second mounting component 2 is arranged at the first end of the first mounting component 1 (as shown in fig. 1, the lower end of the first mounting component 1), an included angle is formed between the extending direction (left and right directions as shown in fig. 1) of the first mounting hole 12 and the extending direction (front and back directions as shown in fig. 1) of the second mounting hole 21, and at least one of the first mounting component 1 and the second mounting component 2 can rotate along the circumferential direction of the first mounting component 1 so as to adjust the included angle.
Specifically, as shown in fig. 1, the second wire rope 6 may be mounted on the second mounting assembly 2 through the second mounting hole 21, and the angle between the first wire rope 5 and the second wire rope 6 is adjusted by rotating the first mounting assembly 1 and the second mounting assembly 2.
The third mounting assembly 3 is disposed at a second end of the first mounting assembly 1 (as shown in fig. 1, the upper end of the first mounting assembly 1), the third mounting assembly 3 includes a sleeve 31 and a rotating member 32, the sleeve 31 is disposed on the first mounting assembly 1, the rotating member 32 is rotatably disposed in the sleeve 31, and the rotating member 32 is adapted to be connected to the stay 7.
Specifically, as shown in fig. 1, a sleeve 31 is provided at an upper end of the first mounting assembly 1, a rotation member 32 is rotatably provided in the sleeve 31, and the rotation member 32 is connected to the stay 7, thereby adjusting an angle between the stay 7 and the first mounting assembly 1.
According to the connecting device, the first steel cable 5 is installed in the first installation component 1, the second steel cable 6 is installed in the second installation component 2, and the support rod is installed in the third installation component 3 through the arrangement of the first installation component 1, the second installation component 2 and the third installation component 3, so that the first steel cable 5 and the second steel cable 6 can be driven to rotate by rotating the first installation component 1 and the second installation component 2, the support rod 7 is driven to rotate in a universal mode through the rotating piece 32, the functions of adjusting the angle between the first steel cable 5 and the second steel cable 6 and the universal rotation of the support rod 7 are achieved, the stress requirements of the first steel cable 5, the second steel cable 6 and the support rod 7 are met, and the connecting requirements of the first steel cable 5, the second steel cable 6 and the support rod 7 of a prestress space structure are met.
In some embodiments, the first mounting assembly 1 comprises a first plate 13 and a second plate 14, the first plate 13 and the second plate 14 being stacked on each other, a side of the first plate 13 facing the second plate 14 being provided with a first recess 121, a side of the second plate 14 facing the first plate 13 being provided with a second recess 122, the first recess 121 and the second recess 122 forming the first mounting hole 12.
Specifically, as shown in fig. 1 to 3, the lower end surface of the first plate 13 is provided with a first groove 121, the upper end surface of the second plate 14 is provided with a second groove 122, the first groove 121 and the second groove 122 form a first mounting hole 12, and the first steel cable 5 is clamped by the first plate 13 and the second plate 14 to fix the first steel cable 5 in the first mounting assembly 1.
In some embodiments, the second mounting assembly 2 comprises a third plate 22 and a fourth plate 23, the third plate 22 and the fourth plate 23 being stacked on each other, a side of the third plate 22 facing the fourth plate 23 being provided with a third recess 211, a side of the fourth plate 23 facing the third plate 22 being provided with a fourth recess 212, the third recess 211 and the fourth recess 212 forming the second mounting hole 22.
Specifically, as shown in fig. 4 to 5, the lower end surface of the third plate 22 is provided with a third groove 211, the upper end surface of the fourth plate 23 is provided with a fourth groove 212, the third groove 211 and the fourth groove 212 form a second mounting hole 21, and the second wire rope 6 is fixed in the second mounting assembly 2 by clamping the second wire rope 6 through the third plate 22 and the fourth plate 23.
It can be understood that the arrangement of the first and second mounting assemblies 1 and 2 is not limited thereto, for example, the first and second plates 13 and 14 may be integrally formed, the first cable 5 may be directly inserted into the first mounting hole 12, and the first cable 5 may be detachably sleeved with a first protrusion (not shown in the figure), and the first protrusion is respectively located at both ends of the first mounting hole 12, so that the first cable 5 is fixed on the first mounting assembly 1 through the first protrusion, the third and fourth plates 22 and 23 may be integrally formed, the second cable 6 may be directly inserted into the second mounting hole 21, and the second cable 6 may be detachably sleeved with a second protrusion (not shown in the figure), and the second protrusions are respectively located at both ends of the second mounting hole 21, so that the second cable 6 is fixed on the second mounting assembly 2 through the second protrusion.
In some embodiments, the end surface of the first mounting component 1 is provided with a first through hole 15, the end surface of the second mounting component 2 is provided with a second through hole 24, the first through hole 15 and the second through hole 24 are opposite in the height direction (up-down direction as shown in fig. 1) of the first mounting component 1, the connecting device further comprises a connecting member 4, the connecting member 4 can connect the first mounting component 1 and the second mounting component 2 through the first through hole 15 and the second through hole 24, and the connecting member 4 can move in the circumferential direction of the first mounting component 1 along the first through hole 15 and the second through hole 24.
Specifically, as shown in fig. 1-6, the upper end surface of the first mounting component 1 is provided with a first through hole 15 penetrating through the first mounting component 1 in the up-down direction, the upper end surface of the second mounting component 2 is provided with a second through hole 24 penetrating through the second mounting component 2 in the up-down direction, the first through hole 15 and the second through hole 24 are opposite to each other in the vertical direction, the connecting part 4 is arranged in the first through hole 15 and the second through hole 24 in a penetrating mode, the first installation component 1 can clamp the first steel cable 5 through the connecting part 4, the second installation component 2 can clamp the second steel cable 6 through the connecting part 4, the inner circumferential surface of the first through hole 15 and the inner circumferential surface of the second through hole 24 are arranged at intervals with the outer circumferential surface of the connecting part 4, when the first installation component 1 and the second installation component 2 rotate relatively, interference between the first through hole 15 or the second through hole 24 and the connection member 4 can be prevented, and the angle adjustment of the first wire rope 5 and the second wire rope 6 can be ensured.
In some embodiments, the connecting component 4 further includes a connecting shaft 41, a first fastening member 42 and a second fastening member 43, the connecting shaft 41 penetrates through the first through hole 15 and the second through hole 24, the first fastening member 42 is disposed at one end of the connecting shaft 41 and is in abutting fit with the first mounting assembly 1, the second fastening member 43 is disposed at the other end of the connecting shaft 41 and is in abutting fit with the second mounting assembly 2, the first fastening member 42 and the second fastening member 43 are in fit to press the first mounting assembly 1 and the second mounting assembly 2, and the aperture of the first through hole 15 and the aperture of the second through hole 24 are both larger than the diameter of the connecting shaft 41, so that the first mounting assembly 1 and the second mounting assembly 2 rotate relatively.
Specifically, as shown in fig. 1, the shaft 41 passes through the first through hole 15 and the second through hole 24, the first fastening member 42 is installed above the fixed first mounting portion 16 in a threaded manner with the shaft 41, the second fastening member 43 is installed below the fixed second mounting portion 16 in a threaded manner with the shaft 41, so that the first mounting assembly 1 and the second mounting assembly 2 are clamped by tightening the first fastening member 42 and the second fastening member 43, the first steel cable 5 is prevented from sliding in the first mounting hole 12, or the second steel cable 6 is prevented from sliding in the second mounting hole 21, when the included angle between the first steel cable 5 and the second steel cable 6 needs to be adjusted, the first fastening member 42 or the second fastening member 43 is loosened, and the first mounting assembly 1 or the second mounting assembly 2 is rotated, so that the first steel cable 5 or the second steel cable 6 is rotated.
It can be understood that: the first and second fastening members 42 and 43 may be nuts, and the manner of mounting the first and second fastening members 42 and 43 to the shaft 41 is not limited thereto. For example, the first fastener 42 and the second fastener 43 may each be interference fit, snap fit, etc. with the shaft 41, and one of the first fastener 41 and the second fastener 43 may also be integrally formed with the shaft, etc.
In some embodiments, in a projection plane orthogonal to the height direction (up-down direction as shown in fig. 1) of the first mounting component 1, the length direction (left-right direction as shown in fig. 1) of the first through hole 15 is parallel to the circumferential direction of the first mounting component 1, and the length direction of the first through hole 15 is parallel to the circumferential direction of the first mounting component 1.
Specifically, as shown in fig. 6, the first mounting assembly 1 is cylindrical, the profile of the first through hole 15 and the profile of the second through hole 24 both include a first arc surface C1, a second arc surface C2, a first arc surface C3 and a second arc surface C4, the first arc surface C1 and the second arc surface C2 are arranged in parallel at intervals, the left ends of the first arc surface C1 and the second arc surface C2 are tangent to the first arc surface C3, the right ends of the first arc surface C1 and the second arc surface C2 are tangent to the second arc surface C4, the curvature centers of the first arc surface C1 and the second arc surface C2 are coincident with the curvature center of the first mounting assembly 1, and the first arc surface C1 and the second arc surface C2 are both parallel to the circumferential direction of the first mounting assembly 1. Therefore, when the first mounting component 1 or the second mounting component 2 is rotated, the shaft 41 can move in the first through hole 15 or the second through hole 24, and the first mounting component 1 and the second mounting component 2 can rotate around the center of the shaft, so that the first mounting component 1 and the second mounting component 2 can be arranged more reasonably.
In some embodiments, the second end of the first mounting assembly 1 (as shown in fig. 1, the upper end of the first mounting assembly 1) is provided with a mounting portion 16, one end of the mounting portion 16 is provided with a mounting groove 161, at least a portion of the mounting portion 16 is disposed through the sleeve 31, at least a portion of the rotating element 32 extends into the sleeve 31 to be matched with the mounting groove 161, and one end of the sleeve 31 is provided with a limiting portion 313 to limit the rotating element 32 from being removed from the sleeve 31.
Specifically, as shown in fig. 7, the upper end of the first mounting assembly 1 is provided with a mounting portion 16 protruding upward, the upper end surface of the mounting portion 16 is provided with a mounting groove 161, the rotating member 32 is an incomplete sphere with a round crown cut off, the rotating member 32 is rotatably provided in the mounting groove 161, the end surface of the incomplete sphere is provided with the mounting groove 161, the stay 7 can be mounted on the rotating member 32 in threaded fit with the mounting groove 161, the inner circumferential surface of the upper end of the sleeve 31 is provided with a stopper portion 313 extending inward toward the first mounting assembly 1, the inner circumferential surface of the stopper portion 313 is an arc surface, the curvature of the inner circumferential surface of the stopper portion 313 and the curvature of the inner circumferential surface of the mounting groove 161 are the same as the curvature of the outer circumferential surface of the rotating member 32, a part of the rotating member 32 is located in the mounting groove 161 and in surface contact with the mounting groove 161, the other part of the rotating member 32 is located in the sleeve 31 and in surface contact with the sleeve 31, so that the rotating member 32 is mounted between the sleeve 31 and the mounting portion 16, the rotation member 32 is prevented from shaking in the sleeve 31, and the stability of the stay 7 is ensured.
In some embodiments, the sleeve 31 includes a first cavity section 311 and a second cavity section 312 that are disposed therethrough, the mounting portion 16 is disposed within the first cavity section 311, and at least a portion of the rotational member 32 is disposed within the second cavity section 312. Specifically, as shown in fig. 8, the lower portion of the sleeve 31 is a first cavity section 311, the upper portion of the sleeve 31 is a second cavity section 312, the mounting portion 16 is disposed in the first cavity section 311 and is in threaded engagement with the inner peripheral surface of the first cavity section 311, the rotating member 32 is disposed in the second cavity section 312, and the rotating member 32 is in contact with the inner peripheral surface of the second cavity section 312, so as to further prevent the rotating member 32 from shaking in the sleeve 31.
In some embodiments, a lubricant is applied between the first mounting component 1 and the second mounting component 2. Specifically, as shown in fig. 1, a lubricant is provided between the lower end surface of the first mounting member 1 and the upper end surface of the second mounting member 2, and the lubricant can smoothly rotate the first mounting member 1 and the second mounting member 2.
As shown in fig. 1, the bidirectional cross-over wire rope and stay device according to the embodiment of the present invention includes a connecting device, a first wire rope 5, a second wire rope 6, and a stay 7.
The connecting device is the connecting device of any one of the above embodiments. The first steel cable 5 is arranged in the first mounting component 1 through the first mounting hole 12. The second steel cable 6 is inserted into the second mounting assembly 2 through the second mounting hole 21. The stay 7 is connected to the rotary member 32 of the third connecting assembly.
The two-way cross wire rope and brace apparatus 10 according to the present invention has the advantages of simple structure, convenient use, low cost, etc.
In some embodiments the stay 7 comprises a first section 71, a second section 72 and a connecting section 73, the first section 71 and the second section 72 being connected by the connecting section 73, the cross-sectional area of the first section 71 being smaller than the cross-sectional area of the second section 72, the first section 71 being connected to the rotor, the cross-sectional area of the connecting section 73 decreasing in a direction away from the second section 72.
Specifically, as shown in fig. 1, the connecting section 73 is provided between the first section 71 and the second section 72, the first section 71 is welded below the connecting section 73, the second section 72 is welded above the connecting section 73, the cross-sectional area of the first section 71 is smaller than that of the second section 72, the first section 71 is threaded on the rotating member 32 through threaded fit, the cross-sectional area of the connecting section 73 is gradually reduced from top to bottom, the cross-section of the upper end surface of the connecting section 73 is equal to that of the first section 71, and the cross-section of the lower end surface of the connecting section 73 is equal to that of the second section 72.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A connection device, comprising: the first installation component is provided with a first installation hole penetrating through the first installation component on the peripheral surface, and the first installation hole is suitable for a first steel cable to pass through; the peripheral surface of the second mounting component is provided with a second mounting hole penetrating through the second mounting component, the second mounting hole is suitable for a second steel cable to pass through, the second mounting component is arranged at the first end of the first mounting component, an included angle is formed between the extending direction of the first mounting hole and the extending direction of the second mounting hole, and at least one of the first mounting component and the second mounting component can rotate along the circumferential direction of the first mounting component so as to adjust the included angle; the third mounting assembly is arranged at the second end of the first mounting assembly and comprises a sleeve and a rotating piece, the sleeve is arranged on the first mounting assembly, the rotating piece is rotatably arranged in the sleeve, and the rotating piece is suitable for being connected with the supporting rod.
2. The connection device of claim 1, wherein the first mounting assembly includes a first plate and a second plate, the first plate and the second plate being stacked on one another, a side of the first plate facing the second plate being provided with a first recess, a side of the second plate facing the first plate being provided with a second recess, the first recess and the second recess forming the first mounting hole;
the second mounting assembly comprises a third plate and a fourth plate, the third plate and the fourth plate are superposed with each other, a third groove is formed in one side of the third plate facing the fourth plate, a fourth groove is formed in one side of the fourth plate facing the third plate, and the third groove and the fourth groove form the second mounting hole.
3. The connecting device according to claim 1, wherein an end surface of the first mounting member is provided with a first through hole, an end surface of the second mounting member is provided with a second through hole, the first through hole and the second through hole are opposed in a height direction of the first mounting member,
the connecting device further includes a connecting member that is capable of connecting the first mounting assembly and the second mounting assembly through the first through hole and the second through hole, and that is movable in a circumferential direction of the first mounting assembly along the first through hole and the second through hole.
4. The connecting device according to claim 3, wherein the connecting member further comprises a connecting shaft, a first fastener and a second fastener, the connecting shaft penetrates through the first through hole and the second through hole respectively, the first fastener penetrates through one end of the connecting shaft and is in abutting fit with the first mounting assembly, the second fastener penetrates through the other end of the connecting shaft and is in abutting fit with the second mounting assembly, the first fastener and the second fastener are matched to compress the first mounting assembly and the second mounting assembly, and the aperture of the first through hole and the aperture of the second through hole are both larger than the diameter of the connecting shaft so that the first mounting assembly and the second mounting assembly can rotate relatively.
5. The connecting device according to claim 3, wherein a length direction of the first through hole is parallel to a circumferential direction of the first mounting member in a projection plane orthogonal to a height direction of the first mounting member, and the length direction of the first through hole is parallel to the circumferential direction of the first mounting member.
6. The coupling device of claim 1, wherein said second end of said first mounting assembly is provided with a mounting portion, one end of said mounting portion is provided with a mounting slot,
at least part of installation department wears to establish in the sleeve, the at least part of rotating the piece stretch into in the sleeve with the mounting groove cooperation, telescopic one end has spacing portion in order to restrict the rotation piece is followed deviate from in the sleeve.
7. The coupling of claim 5, wherein the sleeve includes a first cavity section and a second cavity section that are in communication with one another, the mounting portion being disposed within the first cavity section, and at least a portion of the rotational member being disposed within the second cavity section.
8. The connection device of any one of claims 1-7, wherein a lubricant is applied between the first mounting component and the second mounting component.
9. A bi-directional cross wire and brace apparatus, comprising:
a connection device according to any one of claims 1 to 8;
the first steel cable penetrates through the first mounting assembly through the first mounting hole;
the second steel cable penetrates through the second mounting assembly through the second mounting hole;
and the support rod is connected with the rotating body of the third connecting assembly.
10. The cross-over cable and brace apparatus of claim 9 wherein said brace comprises a first segment, a second segment, and a connecting segment, said first segment and said second segment being connected by said connecting segment, said first segment having a cross-sectional area that is less than a cross-sectional area of said second segment, said first segment being connected to said rotator, said connecting segment having a cross-sectional area that decreases in a direction away from said second segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053642.6U CN216108982U (en) | 2021-08-27 | 2021-08-27 | Connecting device and bidirectional cross cable and stay bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053642.6U CN216108982U (en) | 2021-08-27 | 2021-08-27 | Connecting device and bidirectional cross cable and stay bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108982U true CN216108982U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122053642.6U Active CN216108982U (en) | 2021-08-27 | 2021-08-27 | Connecting device and bidirectional cross cable and stay bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216108982U (en) |
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2021
- 2021-08-27 CN CN202122053642.6U patent/CN216108982U/en active Active
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