CN213389754U - Double wedge joint connecting type puller - Google Patents
Double wedge joint connecting type puller Download PDFInfo
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- CN213389754U CN213389754U CN202022125316.7U CN202022125316U CN213389754U CN 213389754 U CN213389754 U CN 213389754U CN 202022125316 U CN202022125316 U CN 202022125316U CN 213389754 U CN213389754 U CN 213389754U
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Abstract
The utility model relates to a draw gear technical field specifically discloses ware is dragged to double wedge joint connected type, including link, horizon bar, front pull rod and back pull rod, the bottom of tripod structure is fixed with balanced axle, is fixed with the cable head on the balanced axle, be fixed with the connecting plate on the link, be fixed with first cable pipe on the connecting plate, be fixed with the connecting block on the horizon bar, be equipped with second cable pipe on the connecting block, first cable pipe is cavity and both ends with second cable pipe and link up the setting, first cable pipe all is the wedge with the both ends of second cable pipe, the trompil has been seted up at the middle part of first cable pipe, be equipped with on the link with the just right connecting hole of trompil, the both ends of link are fixed with the wire rope and press from both sides, the middle part of first cable pipe is equipped with the baffle, the baffle is cut apart into two mutually independent regions with first cable pipe, and two regions all communicate with the trompil. In this patent, the traction steel wire rope is installed and pulled, so that mutual abrasion can not occur, and the connection stability of the pulling device on the traction steel wire rope is improved.
Description
Technical Field
The utility model relates to a draw gear technical field, in particular to ware is dragged to two wedge joint connection types.
Background
The suspension bridge is a bridge with cables suspended by cable towers and anchored on two banks (or two ends of the bridge) as main bearing members of an upper structure. The main bearing component of the suspension bridge is a suspension cable which is formed by combining a plurality of cable strands, each cable strand is produced by a production factory and wound on a cable disc, then the cable strand is transported to a construction site to be released and erected, the cable strand is suspended and anchored on two sides through a cable tower, a winch and a dragging device are needed in the cable erecting process, the main working principle is that the dragging device is fixed on a traction steel wire rope, the cable strand to be dragged is fixed on the dragging device, the traction steel wire rope moves under the control of the winch, and the dragging device and the cable strand move under the driving of the winch.
In order to facilitate maintenance and disassembly, the drawer is usually a traction wire rope which connects two disconnected segments, that is, the ends of the two segments of traction wire rope are fixed on the drawer through a wire rope clamp, while in the existing structure, in the installation and working process of the drawer, the ends of the two segments of traction wire rope are easily worn mutually, so that the connection stability between the drawer and the traction wire rope is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a ware is dragged to double wedge joint connection formula to solve among the prior art two sections haulage wire rope's tip and produce mutual wearing and tearing easily, make drag the problem that the connection stability between ware and the haulage wire rope descends.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the double-wedge-shaped joint connection type dragging device comprises a connecting frame, a horizontal rod, a front pull rod and a rear pull rod, wherein the connecting frame, the horizontal rod, the front pull rod and the rear pull rod form a tripod structure, the horizontal rod is fixedly connected with the connecting frame and positioned on the same horizontal line, a balance shaft is fixed at the bottom of the tripod structure, a cable head is fixed on the balance shaft, a connecting plate is fixed on the connecting frame, a first cable pipe is fixed on the connecting plate, a connecting block is fixed on the horizontal rod, a second cable pipe is arranged on the connecting block, the first cable pipe and the second cable pipe are both hollow and are communicated at two ends, the two ends of the first cable pipe and the second cable pipe are both in a wedge shape, an opening is formed in the middle of the first cable pipe, a connecting hole right opposite to the opening is formed in the connecting frame, steel wire rope clamps are fixed at two ends of the connecting frame, a partition plate is arranged in the middle of the first cable pipe, and divides the first cable pipe into, and both areas are in communication with the opening.
The technical principle and the effect of the technical scheme are as follows:
in the scheme, one section of the two sections of traction steel wire ropes of the winch penetrates from the front end of the first rope pipe, enters the connecting frame through the opening and is fixed in the connecting frame through the steel wire rope clamp, and the other section of the traction steel wire ropes firstly penetrates through the second rope pipe, penetrates from the rear end of the first rope pipe, enters the connecting frame through the opening and is fixed in the connecting frame through the other steel wire rope clamp, so that the two sections of traction steel wire ropes are fixed together by the puller; and fixing the cable strand to be pulled on the cable head, and then driving the traction steel wire rope to move by the working of the winch, so that the cable strand is driven to move, namely the cable strand is pulled and pulled.
Owing to be equipped with the baffle in the middle part of first cable pipe in this scheme, the baffle is divided into two mutually independent regions with first cable pipe, and two regions all communicate with the trompil, and two sections drag wire rope like this are installing and are dragging the work in-process, can not appear wearing and tearing each other, improve and drag the connection stability of drawing the ware to drag wire rope.
Further, the cable head and the first cable pipe or the second cable pipe are located in the same vertical plane.
Has the advantages that: the arrangement enables the cable strand and the traction steel wire rope to be relatively parallel in the dragging process, and reduces the dragging force of the cable strand.
Furthermore, a balancing weight is fixed at the end part of the balancing shaft.
Has the advantages that: this arrangement reduces the tendency of the puller to swing significantly with the strand during pulling.
Further, the opening is located above the connecting plate.
Has the advantages that: thus, the traction steel wire rope is convenient to install and fix.
Further, the connecting plate is arranged in a hollow mode, and the connecting plate, the opening and the connecting hole are communicated.
Has the advantages that: the arrangement enables the head of the traction steel wire rope to be located in the connecting plate, and prevents the first cable pipe and the second cable pipe from being abraded when the first cable pipe and the second cable pipe pass through the guide wheel.
Further, be equipped with the baffle in the connecting plate, the baffle is cut apart into two independent spaces with the connecting plate, and two independent spaces all communicate with trompil and connecting hole.
Has the advantages that: the setting prevents to pull wire rope and installation and drags and draw the working process friction each other like this, reduces to drag and draw the wearing and tearing of ware to pulling wire rope.
Furthermore, lubricating mechanisms are arranged on the side walls of the first cable pipe and the second cable pipe.
Has the advantages that: the friction between the first cable pipe and the guide wheel, the second cable pipe and the guide wheel can be reduced due to the arrangement of the lubricating mechanism, and the service life of the puller is prolonged.
Furthermore, the lubricating mechanism comprises a plurality of balls and a lubricating cavity, the lubricating cavity is located inside the first cable pipe or the second cable pipe, the balls are connected to the side wall of the first cable pipe or the second cable pipe in a universal rotating mode, part of the balls is located in the lubricating cavity, and the other part of the balls is exposed out of the lubricating cavity.
Has the advantages that: when setting up first cable pipe like this and passing through the guide pulley with the second cable pipe, the rotation through the ball changes sliding friction for rolling friction for the friction between first cable pipe, second cable pipe and the guide pulley reduces, and the ball takes out the lubricating oil in the lubricated intracavity at the rotation in-process simultaneously, reaches the effect of self-lubricating.
Further, a plurality of balls are distributed at equal intervals along the length direction of the first cable tube or the second cable tube.
Has the advantages that: this enables the first and second cable tubes to pass smoothly through the guide pulley set.
Drawings
Fig. 1 is a plan view of an embodiment 1 of the double wedge joint connecting type puller according to the present invention;
fig. 2 is an isometric view of a first cable tube in example 1 of the double wedge joint connecting puller of the present invention;
figure 3 is an isometric view of a first cable tube in double wedge joint connecting puller embodiment 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a traction steel wire rope 1, a connecting frame 10, a horizontal rod 11, a connecting plate 12, a first rope pipe 13, a connecting block 14, a second rope pipe 15, an opening 16, a steel wire rope clamp 17, a balance shaft 18, a rope head 19, a balancing weight 20, a partition plate 21 and balls 22.
Example 1:
substantially as shown in figures 1 and 2 of the accompanying drawings: double wedge connects connected drag and draw ware, including link 10, horizon bar 11, preceding pull rod and back pull rod, horizon bar 11 is fixed with link 10, and is located same water flat line, preceding pull rod one end and 11 end connection of horizon bar, back pull rod one end and link 10 end connection, preceding pull rod and back pull rod fixed connection, link 10, horizon bar 11, preceding pull rod and back pull rod form the tripod structure like this.
The side edge of the connecting frame 10 is fixed with a connecting plate 12 which is perpendicular to the connecting frame 10, the connecting plate 12 is fixed with a first cable pipe 13 which is parallel to the connecting frame 10, one end of the horizontal rod 11, which is far away from the connecting frame 10, is also fixed with a connecting block 14 which is perpendicular to the horizontal rod 11, the connecting block 14 is provided with a second cable pipe 15 which is parallel to the horizontal rod 11, wherein the first cable pipe 13 and the second cable pipe 15 are both hollow, the two ends of the first cable pipe 13 are arranged in a penetrating way, the central axes of the first cable pipe 13 and the second cable pipe 15 are superposed, the middle of the first cable pipe 13 is provided with an opening 16 which is close to the connecting plate 12, the opening 16 is positioned above the connecting plate 12, the side wall of the connecting frame 10 is provided with a mounting hole which is right opposite to the opening 16, and.
A balance shaft 18 is further fixed at the joint of the front pull rod and the rear pull rod, the balance shaft 18 is perpendicular to the front pull rod or the rear pull rod, a cable head 19 is fixed on the balance shaft 18, the cable head 19 is used for fixing a cable strand to be pulled, the cable head 19 and the first cable pipe 13 or the second cable pipe 15 are located in the same vertical plane, and a balancing weight 20 is fixed at the end of the balance shaft 18.
The two ends of the first cable pipe 13 and the second cable pipe 15 are both in a wedge shape, so that the first cable pipe 13 and the second cable pipe 15 can smoothly pass through the guide wheel set, a partition plate 21 is arranged in the middle of the first cable pipe 13, the partition plate 21 is made of rubber, the first cable pipe 13 is divided into two mutually independent areas by the partition plate 21, and the two areas are communicated with the opening 16.
In specific implementation, one section of the two sections of traction steel wire ropes of the winch penetrates from the front end of the first rope pipe 13, enters the connecting frame 10 through the opening 16, is fixed in the connecting frame 10 through the steel wire rope clamp 17, and the other section firstly penetrates through the second rope pipe 15, penetrates from the rear end of the first rope pipe 13, enters the connecting frame 10 through the opening 16, and is fixed in the connecting frame 10 through the other steel wire rope clamp 17, so that the two sections of traction steel wire ropes are fixed together by the puller.
The cable strand to be pulled is fixed on the cable head 19, then the winch works to drive the traction steel wire rope to move, so that the cable strand is driven to move, and the pulling and the traction of the cable strand are completed.
Example 2:
the difference with embodiment 1 lies in that connecting plate 12 is the cavity setting, and connecting plate 12 and trompil 16 and connecting hole are the intercommunication setting, and the middle part of connecting plate 12 also is equipped with the baffle of rubber material, and the baffle is divided into two independent spaces with connecting plate 12, and two independent spaces all communicate with trompil 16, connecting hole.
Therefore, the two sections of the traction steel wire ropes cannot rub with each other in the working process of the drawing device during installation, and the abrasion of the drawing device to the traction steel wire ropes is reduced.
Example 3:
the difference from the embodiment 2 is that, as shown in fig. 3, a lubricating mechanism is disposed on the side wall of each of the first cable pipe 13 and the second cable pipe 15, and the lubricating mechanism is disposed away from the side of the connecting plate 12 or the connecting block 14, wherein the lubricating mechanism includes a plurality of balls 22 and a lubricating cavity, the lubricating cavity is located inside the first cable pipe 13 or the second cable pipe 15, lubricating oil or lubricating grease is contained in the lubricating cavity, the plurality of balls 22 are connected to the side wall of the first cable pipe 13 or the second cable pipe 15 in a universal rotation manner, and a part of the balls 22 is located in the lubricating cavity, i.e., a part of the balls 22 is exposed out of the lubricating cavity, and the plurality of balls 22 are distributed at equal intervals along the length direction of the first cable pipe 13 or the second cable pipe.
Therefore, when the first cable pipe 13 and the second cable pipe 15 pass through the guide wheel, sliding friction is converted into rolling friction through rotation of the ball 22, so that friction among the first cable pipe 13, the second cable pipe 15 and the guide wheel is reduced, and meanwhile, lubricating oil in a lubricating cavity is taken out by the ball 22 in the rotation process, and a self-lubricating effect is achieved.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. Double wedge connects connected drag and draw ware, including link, horizon bar, front pull rod and back pull rod, link, horizon bar, front pull rod and back pull rod form the tripod structure, and horizon bar and link fixed connection just are located same water flat line, and the bottom of tripod structure is fixed with the balance shaft, is fixed with cable head, its characterized in that on the balance shaft: be fixed with the connecting plate on the link, be fixed with first cable pipe on the connecting plate, be fixed with the connecting block on the horizon bar, be equipped with second cable pipe on the connecting block, first cable pipe is cavity and both ends link up the setting with second cable pipe, first cable pipe all is the wedge with the both ends of second cable pipe, the trompil has been seted up at the middle part of first cable pipe, be equipped with on the link with the trompil just right connecting hole, the both ends of link are fixed with the wire rope and press from both sides, the middle part of first cable pipe is equipped with the baffle, the baffle is divided into two mutually independent regions with first cable pipe, and two regions all communicate with the trompil.
2. The double wedge joint connecting puller of claim 1, wherein: the cable head and the first cable pipe or the second cable pipe are located in the same vertical plane.
3. The double wedge joint connecting puller of claim 1, wherein: and a balancing weight is fixed at the end part of the balancing shaft.
4. The double wedge joint connecting puller of claim 1, wherein: the opening is located above the connecting plate.
5. The double wedge joint connecting puller of claim 1, wherein: the connecting plate is arranged in a hollow mode, and the connecting plate, the opening and the connecting hole are communicated.
6. The double wedge joint connecting puller of claim 5, wherein: be equipped with the baffle in the connecting plate, the baffle is cut apart into two independent spaces with the connecting plate, and two independent spaces all communicate with trompil and connecting hole.
7. The double wedge joint connecting puller of claim 1, wherein: and lubricating mechanisms are arranged on the side walls of the first cable pipe and the second cable pipe.
8. The double wedge joint connecting puller of claim 7, wherein: the lubricating mechanism comprises a plurality of balls and a lubricating cavity, the lubricating cavity is located inside the first cable pipe or the second cable pipe, the balls are connected to the side wall of the first cable pipe or the second cable pipe in a universal rotating mode, part of the balls is located in the lubricating cavity, and the other part of the balls is exposed out of the lubricating cavity.
9. The double wedge joint connecting puller of claim 8, wherein: the balls are distributed at equal intervals along the length direction of the first cable tube or the second cable tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125316.7U CN213389754U (en) | 2020-09-24 | 2020-09-24 | Double wedge joint connecting type puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125316.7U CN213389754U (en) | 2020-09-24 | 2020-09-24 | Double wedge joint connecting type puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213389754U true CN213389754U (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022125316.7U Active CN213389754U (en) | 2020-09-24 | 2020-09-24 | Double wedge joint connecting type puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213389754U (en) |
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2020
- 2020-09-24 CN CN202022125316.7U patent/CN213389754U/en active Active
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