CN212078242U - Supporting device for stretching steel cable - Google Patents
Supporting device for stretching steel cable Download PDFInfo
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- CN212078242U CN212078242U CN202020324068.6U CN202020324068U CN212078242U CN 212078242 U CN212078242 U CN 212078242U CN 202020324068 U CN202020324068 U CN 202020324068U CN 212078242 U CN212078242 U CN 212078242U
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- supporting
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- draw
- tensioning
- stretch
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Abstract
The utility model discloses a strutting arrangement for be used for cable wire stretch-draw relates to tension structure processing technology field, specifically includes supporting seat and support frame, and this supporting seat has the attach fitting to detachably is fixed in the top of this support frame, and this support frame one end is connected with cable wire stretch-draw gear fixedly, can adjust the distance between its supporting seat and the drive arrangement according to the length by the stretch-draw cable wire, and it is convenient to bring for the stretch-draw of cable wire in tension structure's manufacturing stage. Its detachable protection frame can prevent to bounce and cause personnel's injury because of the unexpected fracture of wire, and the balancing weight then additionally provides an overall fixing mode, can further raise its operation plane on the one hand, can conveniently remove operation place position simultaneously. The utility model provides a pair of a strutting arrangement for cable wire stretch-draw can be applicable to the stretch-draw of different length cable wires, has nimble, convenient, safe advantage.
Description
Technical Field
The utility model relates to a tension structure processing technology field specifically relates to cable wire stretch-draw technique.
Background
The tension structure is an important form in a space building structure, has the characteristics of beautiful shape and stable structure, and is widely applied to various types of building engineering. The tension structure is implemented in various forms, but has a common feature that the entire structure can be stabilized by pre-tensioning the structural members, one of the most used members among the three tension structures of the steel cord.
The tension structure mainly comprises flexible members such as a guy cable, a membrane body and the like, and related supporting members and connecting pieces, wherein the flexible members such as the steel cable, the membrane body and the like are connected into a whole according to a specific structural form, and the flexible members are tensioned to form a stable structural form. The steel cable in the tension structure is used as a main flexible member, and whether the steel cable is accurate in size or not has an important influence on the stress distribution in the tension structure system and the stability of the whole structure, and if the dimensional error of the tension member is too large, the surface stress of the individual steel cable or the membrane body can exceed the design range, thereby causing structural damage. Therefore, in the process of processing and mounting the structure, after each steel cable is tensioned to the designed tension level, the size of each steel cable is measured, and the adjusting position of the rigging is set according to the measured size, so that the requirement of the designed size can be met when the structure is mounted. When the steel cable is pre-tensioned, one end of the steel cable needs to be fixed through a supporting device which can be connected with a rigging, and the steel cable can be tensioned through the steel cable tensioning device, so that the tension in the steel cable reaches the designed tension level.
In the prior art, the pre-tensioning of the steel cable is realized by using a steel cable tensioning device fixed on the ground and a fixing device matched with the steel cable tensioning device, one end of the tensioned steel cable is connected with the steel cable tensioning device, the other end of the tensioned steel cable is hung on an independent steel cable end fixing device, and the position of the fixing device on the ground is determined according to the length of the steel cable and is fixed on the ground through an anchoring measure. Although this method has high structural reliability, the following problems and drawbacks also exist:
firstly, when the steel cables with different lengths are tensioned, the fixed support needs to be moved and reinstalled, which brings inconvenience to practical application;
secondly, the working table of the device is lower, the operation is inconvenient, and the production efficiency is low;
thirdly, the device has no safety protection and potential safety hazard.
Disclosure of Invention
To the above problem, the utility model aims at providing a strutting arrangement for cable wire stretch-draw can fixedly be connected with cable wire stretch-draw device to have the stretch-draw support that the position can be adjusted, thereby can be according to the length difference by the cable wire of stretch-draw, change the distance between stretch-draw support and the drive arrangement, it brings the convenience to carry out stretch-draw to the cable wire at the manufacturing stage for tension structure, and can expand strutting arrangement's length as required, have nimble, convenient, safe advantage in using.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a supporting device for tensioning a steel cable comprises a supporting seat and a supporting frame, wherein the supporting seat is detachably fixed above the supporting frame and is provided with a hanging joint, and the supporting frame is fixedly connected with the steel cable tensioning device. Therefore, after the steel cable tensioning device and the supporting seat are fixedly connected to the supporting frame, the tension effect of the steel cable can be resisted by using the structural rigidity of the supporting frame in the steel cable tensioning operation process, so that the requirement on the connection strength of the steel cable tensioning device and the supporting seat for fixing the ground is reduced; after the supporting seat and the supporting frame are detachably connected, when the steel cables with different lengths are tensioned, the length range of tensioning operation can be adjusted on the basis of the limited stroke of the steel cable tensioning device by moving the mounting position of the supporting seat on the supporting frame, so that the steel cable tensioning device can meet the operation space requirement for tensioning the steel cables with various lengths.
As a preferred embodiment, the supporting device for tensioning the steel cable comprises a plurality of supporting frames, each of the supporting frames is fixedly connected with an adjacent supporting frame, and one end of each of the supporting frames is fixedly connected with the steel cable tensioning device. Therefore, a plurality of the support frames are used as a whole after being connected end to end, and the effect of further expanding the stretching length of the steel cable can be achieved on the basis of not changing the processing length of the support frames; meanwhile, the specific number of the plurality of support frames can be adjusted according to actual needs so as to meet the necessary tensioning length requirement and avoid occupying redundant fields.
Furthermore, the two ends of the supporting frame are provided with butt joint plates, butt joint holes are formed in the butt joint plates, and the supporting frame is in butt joint with and fixed to the adjacent supporting frame through bolts penetrating through the butt joint holes. The connecting mode is used for realizing structural connection among a plurality of the support frames which are arranged in a straight line, has good connecting rigidity, and can prevent the instability damage of the connecting part under the action of tension in the process of tensioning the steel cable.
As a preferred embodiment, the hanging joint of the supporting frame is located at the top of the supporting seat, the two sides of the supporting seat are provided with connecting plates, the connecting plates are provided with a plurality of first connecting holes which are uniformly distributed, and the supporting seat is fixed above the supporting frame through a connecting piece penetrating through the first connecting holes. Therefore, the supporting seat is connected with the supporting frame through the connection penetrating through the connecting hole, the supporting seat can be conveniently disassembled and assembled while the connection is ensured to be safe and reliable, convenience is provided for the operation of moving the supporting seat, and conditions are created for improving the working efficiency.
In a preferred embodiment, the support frame includes a main beam and a pedestal located at the bottom of the main beam. Therefore, on one hand, the support can be fixed through the support, and in addition, the support can play a role in adjusting the height of the main beam, so that the height of the support seat is consistent with that of a connecting device of a steel cable tensioning device, and convenience is brought to the operation of steel cable tensioning operators.
Further, this girder of this support frame is H shaped steel, and the second connecting hole of logical length equipartition is seted up respectively to two flange plates of this H shaped steel in one side of this support frame top. Therefore, the H-shaped steel is used as the main beam of the support frame, the flange plates on the two sides of the main beam are provided with the second connecting holes, the support seat can be fixed on the support frame through the connecting piece, the processing of the support frame is simplified, and the manufacturing cost is reduced.
Furthermore, the supporting device for tensioning the steel cable further comprises a protective frame, wherein the protective frame is a support arranged above the supporting frame in a spanning mode, third connecting holes are formed in two ends of the protective frame, and the protective frame is connected with the main beam through connecting pieces penetrating through the third connecting holes and the second connecting holes. After the supporting device for tensioning the steel cable is provided with the protection device, in case the steel cable is broken in the tensioning process, personnel injury accidents caused by the bouncing of the steel cable can be prevented, and meanwhile, the protection frame can be detached when necessary, so that the disassembly and assembly of the tensioned steel cable cannot be influenced.
Furthermore, the supporting device for tensioning the steel cable further comprises a balancing weight, and the supporting frame is fixed to the top of the balancing weight through the support. Therefore, an integral fixing mode is additionally provided for the supporting device for tensioning the steel cable, on one hand, the operation plane can be further lifted, and meanwhile, the position of the operation field can be conveniently moved, so that the production and the application are more flexible.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the technical scheme of the utility model in, adopt the mode of a plurality of support frame unit concatenations, both can adjust the support frame number according to the demand, also can freely adjust the position of supporting seat on the support frame, conveniently be applied to the cable wire stretch-draw of different length.
2. The technical scheme of the utility model through having installed the balancing weight, can change the position of device according to the demand, adjusting device height is convenient for operate simultaneously.
3. The technical scheme of the utility model through the installation protection frame, can prevent that the unexpected fracture of cable wire from popping out, causing the casualties.
In a word, the technical scheme that the utility model adopts can be suitable for the stretch-draw of different length cable wires, provides the security and the production efficiency of stretch-draw cable wire work.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment 1 of a supporting device for tensioning a steel cable according to the present invention;
fig. 2 is a schematic view of a supporting seat of a preferred embodiment 1 of the supporting device for tensioning the steel cable according to the present invention;
fig. 3 is a schematic view of a supporting frame of a preferred embodiment 1 of the supporting device for tensioning the steel cable according to the present invention;
fig. 4 is a schematic view of a protective frame of a preferred embodiment 1 of the supporting device for tensioning the steel cable according to the present invention;
fig. 5 is a schematic structural view of a preferred embodiment 2 of the supporting device for tensioning the steel cable according to the present invention;
the relationship between the labels and component names as shown in the figures is:
1-supporting seat, 11-hanging joint, 12-connecting plate, 121-first connecting hole, 2-supporting frame, 21-butt joint plate, 211-butt joint hole, 22-main beam, 221-second connecting hole, 23-support, 3-protective frame, 31-third connecting hole, 4-counterweight block
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the above drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a supporting device for tensioning a steel cable according to preferred embodiment 1 of the present invention includes a supporting base 1, two supporting frames 2 arranged in a straight line, and a protecting frame 3 is respectively installed on each of the two supporting frames 2. The supporting seat 1 and the protection frame 3 are detachably fixed above the supporting frames 2 through pin connectors respectively, and the two supporting frames 2 are connected and fixed with each other through end butt joint nodes.
As shown in fig. 2, the supporting seat 1 has a hanging joint 11, the hanging joint 11 is two parallel ear plates on the top of the supporting seat 1, the ear plates are 30mm thick steel plates and are provided with connecting holes with a diameter of 44 mm; the both sides of this supporting seat 1 have connecting plate 12, offer three interval for the first connecting hole 121 of 100mm equipartition on this connecting plate 12, its aperture is 22mm, this supporting seat 1 is connected and is fixed with the girder 21 of this support frame 2 through the pin connection spare that runs through in this first connecting hole 121.
As shown in fig. 3, the two ends of the supporting frame 2 are provided with the docking plates 21, eight docking holes 211 with a diameter of 17mm are symmetrically formed in the docking plates 21, and the two supporting frames 2 are connected and fixed by M16 high-strength bolts penetrating through the docking holes 211; the main beam 22 of the support frame 2 is made of H-shaped steel, the section size of the main beam is 300X200mm, the edges of two flange plates of the H-shaped steel are respectively provided with a plurality of second connecting holes 221 which are uniformly distributed throughout, the diameter of each second connecting hole 221 is 22mm, and the distance between every two adjacent second connecting holes 221 is 100 mm; the bottom of the main beam 22 has a seat 23.
As shown in fig. 4, the protection frame 3 is a U-shaped bracket straddling the support frame 2, the U-shaped bracket is formed by bending an 8mm steel plate, two third connecting holes 31 with a distance of 100mm are formed at two ends of the U-shaped bracket, and the diameter of the U-shaped bracket is 22 mm. The protection frame 3 is installed above the support frame 2 through a pin connection member penetrating through the third connection hole 31 and the second connection hole 221 of the main beam 22.
Use a strutting arrangement for cable wire stretch-draw when being used for carrying out the stretch-draw to the cable wire, fix it on a common basic component with cable wire stretch-draw device earlier, this cable wire stretch-draw device installs the right-hand member at these two support frames 2, be connected by the cable wire one end of stretch-draw through running through on the rigging round pin axle with the attach fitting 11 on this supporting seat 1, the other end is connected with cable wire stretch-draw device, through cable wire stretch-draw device's aircraft nose motion, can realize carrying out the stretch-draw to the cable wire.
Example 2
As shown in fig. 5, the supporting device for tensioning a steel cable according to preferred embodiment 2 of the present invention only uses one supporting frame 2, and includes two counterweights 4, two supporting seats 23 of the supporting frame 2 are respectively fixed on the two counterweights 4, and other component positions and connection manners are the same as those of embodiment 1.
While particular embodiments of the present invention have been described above, it will be understood by those skilled in the art that these are by way of example only and that the scope of the invention is defined by the appended claims. Variations may be made in these embodiments by those skilled in the art without departing from the spirit of the invention, and such variations are intended to fall within the scope of the invention.
Claims (8)
1. The utility model provides a strutting arrangement for be used for cable wire stretch-draw, includes supporting seat (1), supporting seat (1) has articulate (11), its characterized in that still includes support frame (2), supporting seat (1) detachably is fixed the top of support frame (2), support frame (2) are connected with cable wire stretch-draw device fixedly.
2. A supporting device for cable tensioning according to claim 1, characterized in that it comprises a plurality of said supporting frames (2) arranged in a straight line, each of said supporting frames (2) being fixedly connected to adjacent ones of said supporting frames (2), one end of said plurality of supporting frames (2) being fixedly connected to a cable tensioning device.
3. A supporting device for tensioning a steel cable according to claim 2, wherein the supporting frame (2) has two end plates (21), the end plates (21) have end holes (211), and the supporting frame (2) is connected to and fixed to the adjacent supporting frame (2) by bolts passing through the end holes (211).
4. A supporting device for tensioning steel cables as claimed in claim 1, wherein said hanging joint (11) of said supporting base (1) is located at the top of said supporting base (1), said supporting base (1) has connecting plates (12) at both sides thereof, said connecting plates (12) have a plurality of first connecting holes (121) uniformly distributed thereon, and said supporting base (1) is connected and fixed above said supporting frame (2) by means of connecting members penetrating through said first connecting holes (121).
5. A support arrangement for wire rope tensioning according to claim 1, characterised in that the support frame (2) comprises a main beam (22) and an abutment (23), the abutment (23) being located at the bottom of the main beam (22).
6. A supporting device for tensioning steel cables as claimed in claim 5, wherein the main beam (22) is H-shaped steel, and the two flange plates of the H-shaped steel are respectively provided with second connecting holes (221) uniformly distributed throughout on one side above the supporting frame (2).
7. The supporting device for steel cable tensioning according to claim 6, further comprising a protective frame (3), wherein the protective frame (3) is a support spanning above the supporting frame (2), and has third connecting holes (31) formed at two ends thereof, and is connected to the main beam (22) through connecting members penetrating through the third connecting holes (31) and the second connecting holes (221).
8. A support device for tensioning steel cables according to claim 5, characterized in that it further comprises a counterweight (4) placed on the ground, said seat (23) being fixed on top of said counterweight (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324068.6U CN212078242U (en) | 2020-03-18 | 2020-03-18 | Supporting device for stretching steel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324068.6U CN212078242U (en) | 2020-03-18 | 2020-03-18 | Supporting device for stretching steel cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212078242U true CN212078242U (en) | 2020-12-04 |
Family
ID=73562005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324068.6U Active CN212078242U (en) | 2020-03-18 | 2020-03-18 | Supporting device for stretching steel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212078242U (en) |
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2020
- 2020-03-18 CN CN202020324068.6U patent/CN212078242U/en active Active
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Effective date of registration: 20230817 Granted publication date: 20201204 |