CN110905215B - Steel cable connecting mechanism for steel cable net stretching operation platform - Google Patents
Steel cable connecting mechanism for steel cable net stretching operation platform Download PDFInfo
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- CN110905215B CN110905215B CN201911201306.2A CN201911201306A CN110905215B CN 110905215 B CN110905215 B CN 110905215B CN 201911201306 A CN201911201306 A CN 201911201306A CN 110905215 B CN110905215 B CN 110905215B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a steel cable connecting mechanism for a steel cable net stretching operation platform, which comprises: the fixing component comprises a fixing frame, a positioning cylinder and a fixing cylinder, wherein the fixing cylinder is fixed on the fixing frame, the inner wall of the fixing cylinder is hinged with at least three connecting rings, the fixing cylinder is sleeved at the front section of the positioning cylinder, the front end of the positioning cylinder is connected with a positioning ring, the positioning ring is hinged with at least three fixing pieces penetrating through the connecting rings, the front end of each fixing piece is provided with a fixing structure for fastening a steel cable, and when the positioning cylinder moves forwards along the shaft, the fixing structure of each fixing piece is gradually close to the central axis of the fixing cylinder; the connecting component comprises a connecting piece, a connecting column and a connecting plate, wherein the fixing frame is fixed on the connecting piece, the connecting piece is provided with a sleeve, the sleeve is sleeved and fixed on the connecting column, and the connecting column is fixed on the connecting plate. The invention has the advantages that a stable and reliable fixing mode can be provided, and meanwhile, acting force can be dispersed to avoid mechanical damage.
Description
Technical Field
The invention relates to a steel cable connecting mechanism, in particular to a steel cable connecting mechanism for a steel cable net stretching operation platform.
Background
When high hollow building steel structure roof construction, when using cable wire tension platform as construction platform, set up cable wire net and girder steel or steel column and carry out fixed connection, can set up connection structure usually and be used for connecting cable wire and steel column/girder steel, prior art publication number CN206036129U for example discloses a connection structure between cable wire and the connector, its characterized in that: comprises a first fixed block, a second fixed block and a clamping block for a steel cable to pass through and clamp; the first fixing block comprises a fixing block main body and a connecting rod used for being connected with the connector, the connecting rod is arranged on the rear side of the fixing block main body, a first accommodating cavity penetrating forwards is formed in the fixing block main body, and a second accommodating cavity penetrating backwards is formed in the second fixing block; the clamping block is annular and is arranged in the first accommodating cavity and the second accommodating cavity, and the clamping block comprises at least two clamping rings which are arranged at intervals in the circumferential direction, so that the inner diameter of the clamping block can be adjusted; when the second fixed block is fixed with the fixed block main body backwards, the inner diameter of the clamping block is reduced to clamp the steel cable, and when the second fixed block is separated from the fixed block main body forwards, the inner diameter of the clamping block is increased to release the steel cable. For another example, prior art publication No. CN204876357U discloses a steel cable and steel bar connector, which is characterized in that: the main body comprises a steel cable and an adjusting threaded sleeve, the adjusting threaded sleeve is provided with internal threads, and one end of the adjusting threaded sleeve is provided with a necking; the two ends of the steel cable penetrate through the corresponding adjusting threaded sleeves, the end part of the steel cable is provided with an expanded head through cold extrusion or fusion casting, the expanded head is matched with the necking to form a stressed structure, and the two adjusting threaded sleeves are respectively connected with the two steel bar heads to be connected. The utility model has the advantages of reasonable design, simple structure, convenient operation, and suitability for the connection of the steel bars in smaller space; screwing the double-sided tooth transition thread sleeve into the thread machined by the steel bar head pier coarse turning teeth, and then screwing the adjusting thread sleeve into the double-sided tooth transition thread sleeve to form butt joint of two steel bar heads; the steel cable has the characteristic of winding flexibility, can be conveniently butted with two reinforcing steel bars which are not on the same central line, brings convenience for connecting the reinforcing steel bars at staggered and included angles, and is particularly suitable for connecting reinforcing steel bar heads in a small-space environment on site. These prior art techniques all suffer from the following problems: the fixed point of fixed cable wire is single fixed position, uses through the certain period, appears the problem of cable wire drunkenness dislocation easily when the cable wire has great load to influence structural stability, the device stress point of connecting the cable wire is comparatively concentrated in addition, produces the damage condition such as deformation to bearing member such as girder steel/steel column easily.
Disclosure of Invention
The invention aims to provide a steel cable connecting mechanism for a steel cable net stretching operation platform, which can provide a stable and reliable fixing mode and can disperse acting force to avoid mechanical damage.
The invention is realized by the following technical scheme.
A wire rope attachment mechanism for a wire mesh tensioning operation platform, comprising:
the fixing component comprises a fixing frame, a positioning cylinder and a fixing cylinder, wherein the fixing cylinder is fixed on the fixing frame, the inner wall of the fixing cylinder is hinged with at least three connecting rings, the fixing cylinder is sleeved at the front section of the positioning cylinder, the front end of the positioning cylinder is connected with a positioning ring, the positioning ring is hinged with at least three fixing pieces penetrating through the connecting rings, a fixing structure is arranged at the front end of each fixing piece and used for fastening a steel cable, and when the positioning cylinder moves forwards along the axis, the fixing structure of each fixing piece is gradually close to the central axis of the fixing cylinder;
the connecting component comprises a connecting piece, a connecting column and a connecting plate, wherein the fixing frame is fixed on the connecting piece, the connecting piece is provided with a sleeve, the sleeve is sleeved and fixed on the connecting column, and the connecting column is fixed on the connecting plate.
The fixing part is used for fixing and locking the steel cable port through the fixing part, the reliability of fixing firmness is high, the connecting part serves as a mounting structure of the fixing part, on one hand, stable mounting is achieved, on the other hand, the stress area is increased through the connecting plate, the unit stress intensity is reduced, and the protecting effect is achieved.
Furthermore, the positioning ring is partially positioned in the positioning cylinder, the front end of the positioning cylinder is partially exposed, a circle of groove is formed in the inner wall of the front end of the positioning cylinder, the positioning ring is provided with a circle of flange, and the flange is in sliding fit with the groove.
Further, the fixed cylinder is in threaded fit with the positioning cylinder.
Through the sliding fit of recess, flange, the holding ring is motionless and a location section of thick bamboo rotates, is difficult for appearing thereby the problem that the fastness of the fixed cable wire that the dislocation of a location section of thick bamboo leads to descends, the removal precision of a location section of thick bamboo is high simultaneously, the control mounting of being convenient for is used for the intensity of fixed locking cable wire port.
Furthermore, the front part of the fixing frame is provided with two separated brackets, a positioning plate is connected between the two brackets, the positioning plate is provided with a through hole for the steel cable to pass through, the front end of the fixing cylinder is fixed on the rear end surface of the positioning plate, and the through hole is coaxial with the fixing cylinder.
Furthermore, two clamping pieces for clamping the steel cable are arranged between the two brackets, and at least two connecting screw rods which penetrate through the brackets and are fastened by locking nuts are fixed on the clamping pieces.
Through setting up and pressing from both sides tight piece and connecting screw, can be close to the one end of port with the cable wire and stabilize the centre gripping, prevent that its drunkenness or axial from taking place the problem of incline, combine fixed section of thick bamboo, location section of thick bamboo to the fixed of cable wire port, improved the stability and the fixed fastness that the cable wire is connected.
Furthermore, the end face of the clamping piece, which is used for clamping the steel cable, is provided with evenly arranged anti-slip strips, and the anti-slip strips are arranged in a staggered manner.
The clamping force of the clamping pieces to the steel cable can be strengthened by arranging the anti-slip strips.
Further, the rear portion of mount is the shaft-like structure, shaft-like structure part has the screw thread, the shaft-like structure passes the connecting portion of connecting piece, shaft-like structure cover is equipped with two packing rings, two the packing ring is hugged closely respectively the both ends face of connecting portion sets up two set nut will shaft-like structure fixed connection be in connecting portion.
The arrangement of the rod-shaped structure can adjust the axial position adjustment of the connecting frame and the related connected components along the steel cable, so that the tension of the steel cable can be controlled and adjusted to a certain degree, and the connecting frame can be flexibly arranged according to actual conditions.
Further, the inner wall of the sleeve is provided with an internal spline, the surface of the middle part of the connecting column is provided with an external spline, and the sleeve is connected with the middle spline of the connecting column.
Through the mode of spline hookup, the angle setting that can accurate regulation fixed part to the connection angle demand accurate control according to the cable wire.
Further, adapting unit still includes the link, the vertical setting of spliced pole, the upper portion and the lower part of above-mentioned spliced pole all are provided with the diameter and are greater than telescopic fixed sleeve, the top and the bottom of spliced pole have respectively with the coaxial threaded rod of spliced pole, the link is U type frame, the upper portion and the lower part of link all pass the threaded rod sets up the set-up nut fixed, the middle part of link is in through screw fixed connection the connecting plate.
The setting up of link provides comparatively reliable and stable connected mode on the one hand, and the telescopic fixed mounting of connecting piece and sleeve is convenient for to on the other hand link and fixed sleeve's mode is favorable to adjusting the connection angle of cable wire.
The invention has the beneficial effects that:
compare traditional cable wire coupling mechanism, the fixed part can be with fixed cable wire port and the mode of pressing from both sides tight cable wire body section inter combination, the connection stability that has improved the cable wire has been assisted mutually, the skew dislocation has been reduced to appear in the cable wire, the condition that structural stability such as drunkenness descends, the adapting unit who sets up can the accurate joint direction who adjusts the cable wire, improve the accuracy nature that the cable wire is connected, adapting unit can increase lifting surface area simultaneously, reduce unit action intensity, avoid the condition such as girder steel or steel column deformation damage to appear.
Drawings
FIG. 1 is a schematic top view of a wire rope attachment mechanism for a wire rope net tensioning operation platform;
FIG. 2 is a schematic cross-sectional view of a stationary barrel and a positioning barrel;
FIG. 3 is a schematic view of the clamping plate and cleats;
FIG. 4 is a schematic cross-sectional view of a connecting stud and sleeve;
fig. 5 is a front view of the connecting frame and the connecting column.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
Referring to fig. 1-5, a cable connecting mechanism for a cable net tensioning operation platform includes a fixing component and a connecting component, where the fixing component is used to fixedly lock a port of a cable and clamp a section of the cable, so as to ensure that a portion of the cable located in the fixing component is not prone to shifting along a radial direction of the cable and enhance stability of cable connection under the premise of providing a firm fixing state of the cable port. The connecting part is used for fixedly mounting the connecting part, the mounting firmness and reliability are good, and the connecting part is fixed on the steel beam or the steel column, compared with the traditional steel cable connecting mechanism, the connecting part has a larger connecting and mounting area, the unit area stress strength of the steel beam or the steel column is reduced in a manner of increasing the stress area, and the deformation or damage of the steel beam or the steel column is reduced.
The fixing component comprises a fixing frame 11, a positioning cylinder 12, a fixing cylinder 13 and a clamping piece 14. The fixing cylinder 13 and the positioning cylinder 12 are used to fix the port of the cable, and the clamping piece 14 clamps and positions a section of the cable near the port. The inner wall of the fixed cylinder 13 is provided with three hinge seats 131, the three hinge seats 131 are located on one circumference of the fixed cylinder 13 and are symmetrically arranged, the hinge seats 131 are all hinged with a connecting ring 132, the fixed cylinder 13 is sleeved on the front section of the positioning cylinder 12, the positioning cylinder 12 can move relative to the fixed cylinder 13 along the axial direction, namely, the positioning cylinder 12 can extend into or extend out of the rear end of the fixed cylinder 13, the front end of the positioning cylinder 12 is connected with a positioning ring 121, the positioning ring 121 is hinged with three fixing pieces 122, the fixing pieces 122 are rod-shaped structures and penetrate through the connecting ring 132, the fixing pieces 122 correspond to the connecting ring 132 one by one, the front end of the fixing piece 122 is provided with a fixing structure 122-a, the fixing structure 122-a is used for fastening a port of a steel cable, and the fixing structure 122-a can be provided as a hinged pressure plate, the end of the fixed cable is locked by pressing with the rotation of the fixing member 122 and the extension of the pressing plate. When the positioning cylinder 12 moves forward along the axial direction, that is, when the positioning cylinder 12 gradually extends into the rear end of the fixed cylinder 13, the fixing structure 122-a of the fixing member 122 gradually approaches the central axis of the fixed cylinder 13, and presses the port of the fixed cable. Obviously, the positioning ring 121 is closer to the central axis of the fixed cylinder 13 than the hinge point of the fixing element 122, and when the positioning cylinder 12 continues to move forward, the fixing element 122 rotates in the direction of the central axis of the fixed cylinder 13 at the front end, and the connection ring 132 correspondingly rotates, so that the fixing structure 122-a at the front end of the fixing element 122 fixes the port of the cable. In this embodiment, the number of the fixing members 122 and the connecting rings 132 is set to three, and the number of the fixing members 122 and the connecting rings 132 is set according to actual needs in consideration of the diameter of the wire to be fixed and the required fixing strength, and in general, the fixing members 122 and the connecting rings 132 are symmetrically arranged to ensure uniform fixing force of the wire ports.
The structural arrangement of the positioning cylinder 12 and the positioning ring 121 is important considering that the movement of the positioning cylinder 12 is an important factor for adjusting the firmness and stability of the cable port fixed by the fixing member 122. The positioning ring 121 is partially positioned in the positioning cylinder 12 and partially exposed out of the front end of the positioning cylinder 12, so that the stability of the connection between the positioning ring 121 and the positioning cylinder 12 can be ensured, and the hinge joint of the fixing member 122 cannot be interfered. The inner wall of the front end of the positioning cylinder 12 is provided with a circle of grooves 12-A, the positioning ring 121 is provided with a circle of flanges 121-B, the flanges 121-B are in sliding fit with the grooves 12-A, and the fixed cylinder 13 is in threaded fit with the positioning cylinder 12. Through the sliding matching arrangement of the groove 12-A and the flange 121-B, the positioning ring 121 cannot correspondingly rotate when the positioning cylinder 12 rotates, so that the fixing member 122 cannot radially move, and the fixing position of the fixing structure 122-A to the port of the steel cable is influenced, and the positioning cylinder 12 is in threaded fit with the fixing cylinder 13, so that the movement control of the positioning cylinder 12 is relatively accurate, the state of the fixing member 122 and the steel cable from contact to fastening can be gradually changed, and can be sensed by the resistance change generated when the positioning cylinder 12 rotates, and a rotating handle or a rotating wheel can be arranged at the rear end of the positioning cylinder 12 in order to facilitate the rotating operation of the positioning cylinder 12. In addition, the thread matching arrangement also enables the position of the positioning cylinder 12 on the fixing cylinder 13 to be firm and stable after the end opening of the steel cable is fixed, and the problem that the firmness of the fixed steel cable is reduced due to axial displacement and dislocation of the positioning cylinder 12 is not easy to occur.
The fixed cylinder 13 is fixed on the fixed frame 11, the front part of the fixed frame 11 is provided with two separated brackets 111, the front part of the fixed frame 11 formed by the two brackets 111 is fork-shaped, a positioning plate 112 is connected between the two brackets 111, the positioning plate 112 is provided with a through hole 112-A for a steel cable to pass through, the front end of the fixed cylinder 13 is fixed on the rear end surface of the positioning plate 112, and the through hole 112-A is coaxial with the fixed cylinder 13.
Through the arrangement of the positioning plate 112, the space at the rear end surface of the positioning plate 112 is fixed to the cable port by the fixing cylinder 13 and the positioning cylinder 12, and the space at the front end of the positioning plate 112 is clamped by the clamping piece 14 for clamping the cable.
Two clamping pieces 14 for clamping the steel cable are arranged between the two brackets 111, at least two connecting screw rods 141 are fixed on the clamping pieces 14, penetrate through the brackets 111 and are fastened by locking nuts 142, the end faces of the clamping pieces 14 for clamping the steel cable are provided with uniformly arranged anti-skidding strips 143, and the anti-skidding strips 143 are arranged in a staggered mode. The section of the cable near the port can be clamped by the clamping piece 14, and the cable is prevented from moving.
The connecting component comprises a connecting piece 21, a connecting column 22, a connecting plate 23 and a connecting frame 24, wherein the fixing frame 11 is fixed on the connecting piece 21, the connecting piece 21 is provided with a sleeve 211, the sleeve 211 is sleeved and fixed on the connecting column 22, the connecting column 22 is fixed on the connecting plate 23, the connecting piece 21 is set to be angle steel, and the connecting plate 23 is fixed on a steel beam or a steel column.
For the fixing frame 11, the rear portion of the fixing frame 11 is a rod-shaped structure 113, the rod-shaped structure 113 is partially provided with threads, the rod-shaped structure 113 penetrates through the connecting portion of the connecting member 21, the rod-shaped structure 113 is sleeved with two washers 113-a, the two washers 113-a are respectively tightly attached to two end faces of the connecting portion, and two positioning nuts 113-B are arranged to fixedly connect the rod-shaped structure 113 to the connecting portion.
By arranging the rod-shaped structure 113 as the rear part of the fixing frame 11, the axial position of the fixing frame 11 along the steel cable can be adjusted, namely, the position can be adjusted according to the required tension of the steel cable, and the application flexibility under different use requirements is improved.
In this embodiment, the inner wall of the sleeve 211 is provided with an internal spline 211-a, the surface of the middle part of the connecting column 22 is provided with an external spline 22-a, and the sleeve 211 is in spline connection with the middle part of the connecting column 22. The steering angle of the connecting part and the fixing part can be adjusted through spline connection, so that the included angle between the steel cable and the steel beam or the steel column can be adjusted at will, the structural stability after connection is high, and the problem that the steel cable connection performance is reduced due to angle deviation and the like cannot occur.
With regard to the arrangement of the connecting frame 24, it is closely related to the structure of the connecting column 22, and provides a stable support for the fixed connection of the connecting column 22. The utility model discloses a quick-witted connection structure, including spliced pole 22, connecting frame 24, connecting frame 23, threaded rod 222, fastening nut 24-A, the vertical setting of spliced pole 22, the upper portion and the lower part of above-mentioned spliced pole 22 all are provided with the diameter and are greater than the fixed sleeve 221 of sleeve 211, the top and the bottom of spliced pole 22 have respectively with the coaxial threaded rod 222 of spliced pole 22, the connecting frame 24 is U type frame, the upper portion and the lower part of connecting frame 24 all pass threaded rod 222 and set up fastening nut 24-A fixed, the middle part of connecting frame 24 is in through screw fixed connection connecting plate 23. In this configuration, the fixing sleeve 221 located at the lower portion may be sleeved into the connecting column 22, the sleeve 211 may be sleeved into the sleeve according to the desired installation angle, the fixing sleeve 221 may be filled into the upper portion of the connecting column 22, and then the connecting frame 24 may be used to fix the connecting column 22 and other related components such as the sleeve 211 to the connecting plate 23.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. A wire rope coupling mechanism for a wire rope mesh tensioning operation platform, comprising:
the fixing component comprises a fixing frame, a positioning cylinder and a fixing cylinder, wherein the fixing cylinder is fixed on the fixing frame, the inner wall of the fixing cylinder is hinged with at least three connecting rings, the fixing cylinder is sleeved at the front section of the positioning cylinder, the front end of the positioning cylinder is connected with a positioning ring, the positioning ring is hinged with at least three fixing pieces penetrating through the connecting rings, a fixing structure is arranged at the front end of each fixing piece and used for fastening a steel cable, and when the positioning cylinder moves forwards along the axis, the fixing structure of each fixing piece is gradually close to the central axis of the fixing cylinder;
the connecting component comprises a connecting piece, a connecting column and a connecting plate, wherein the fixing frame is fixed on the connecting piece, the connecting piece is provided with a sleeve, the sleeve is sleeved and fixed on the connecting column, and the connecting column is fixed on the connecting plate.
2. A cable attachment for a cable mesh tensioning operation platform according to claim 1, wherein the retaining ring is partially located within the retaining cylinder and partially exposed at the front end of the retaining cylinder, the inner wall of the front end of the retaining cylinder being provided with a ring of grooves, the retaining ring having a ring of flanges which are a sliding fit with the grooves.
3. The wire rope connection mechanism for a wire rope mesh tensioning operation platform according to claim 2, wherein the fixed cylinder is threadedly engaged with the positioning cylinder.
4. The cable connecting mechanism for a cable net tensioning operation platform according to claim 1, wherein the front portion of the fixing frame has two spaced apart brackets, a positioning plate is connected between the two brackets, the positioning plate has a through hole for the cable to pass through, the front end of the fixing cylinder is fixed to the rear end surface of the positioning plate, and the through hole is coaxial with the fixing cylinder.
5. A cable connection for a cable net tensioning operating platform according to claim 4, wherein two clamping tabs for clamping the cable are provided between the two brackets, and at least two connecting screws are fixed to the clamping tabs to pass through the brackets and are fastened by locking nuts.
6. The cable connection mechanism for a cable net tensioning operation platform according to claim 5, wherein the end faces of the clamping pieces for clamping the cable have evenly arranged anti-slip strips, and the anti-slip strips are arranged in a staggered manner.
7. A cable connection mechanism for a cable net tensioning operation platform according to claim 1, wherein the rear portion of the fixing frame is a rod-shaped structure, the rod-shaped structure has a thread, the rod-shaped structure passes through the connecting portion of the connecting member, the rod-shaped structure is sleeved with two washers, the two washers are respectively tightly attached to two end faces of the connecting portion, and two positioning nuts are provided to fixedly connect the rod-shaped structure to the connecting portion.
8. A cable connection for a cable mesh tensioning operation platform according to claim 1, wherein the inner wall of the sleeve is provided with internal splines and the surface of the middle of the connection column is provided with external splines, the sleeve being splined to the middle of the connection column.
9. The cable connection mechanism for a cable net tensioning operation platform according to claim 8, wherein the connection member further comprises a connection frame, the connection column is vertically disposed, the upper portion and the lower portion of the connection column are both provided with a fixing sleeve having a diameter larger than that of the sleeve, the top end and the bottom end of the connection column are respectively provided with a threaded rod coaxial with the connection column, the connection frame is a U-shaped frame, the upper portion and the lower portion of the connection frame both penetrate through the threaded rod and are fixed by a fastening nut, and the middle portion of the connection frame is fixedly connected to the connection plate through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201306.2A CN110905215B (en) | 2019-11-29 | 2019-11-29 | Steel cable connecting mechanism for steel cable net stretching operation platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911201306.2A CN110905215B (en) | 2019-11-29 | 2019-11-29 | Steel cable connecting mechanism for steel cable net stretching operation platform |
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| Publication Number | Publication Date |
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| CN110905215A CN110905215A (en) | 2020-03-24 |
| CN110905215B true CN110905215B (en) | 2021-07-30 |
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| CN201911201306.2A Active CN110905215B (en) | 2019-11-29 | 2019-11-29 | Steel cable connecting mechanism for steel cable net stretching operation platform |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439187A (en) * | 2019-08-01 | 2019-11-12 | 河南海威路桥工程咨询有限公司 | A kind of portable steel reinforcement abutting joints equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201447878U (en) * | 2009-01-04 | 2010-05-05 | 万国强 | Sleeve type steel strand beam prestressed tendon connector |
| CN201367739Y (en) * | 2009-01-23 | 2009-12-23 | 蒋凤昌 | Looseness prevention device for prestressed steel cable bars |
| KR101486039B1 (en) * | 2013-07-09 | 2015-01-23 | 태연기계주식회사 | Iron bar coupler and method for coupling iron bar using iron bar coupler |
| CN204492010U (en) * | 2015-03-21 | 2015-07-22 | 福建建超建设集团有限公司 | A kind of steel reinforcement abutting joints structure |
| CN207846663U (en) * | 2018-05-29 | 2018-09-11 | 中国人民解放军63921部队 | A kind of connector and its steel member for architectural image steel construction |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439187A (en) * | 2019-08-01 | 2019-11-12 | 河南海威路桥工程咨询有限公司 | A kind of portable steel reinforcement abutting joints equipment |
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Denomination of invention: Steel cable connection mechanism for steel cable mesh tensioning operation platform Effective date of registration: 20230726 Granted publication date: 20210730 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou balidian small and micro enterprise franchise sub branch Pledgor: ZHEJIANG QIAOXING CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023980049982 |
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Granted publication date: 20210730 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou balidian small and micro enterprise franchise sub branch Pledgor: ZHEJIANG QIAOXING CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023980049982 |