CN219260998U - Anchor cable stretching device - Google Patents
Anchor cable stretching device Download PDFInfo
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- CN219260998U CN219260998U CN202320125713.5U CN202320125713U CN219260998U CN 219260998 U CN219260998 U CN 219260998U CN 202320125713 U CN202320125713 U CN 202320125713U CN 219260998 U CN219260998 U CN 219260998U
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Abstract
The utility model relates to an anchor cable tensioner which comprises a tensioning jack, a lifting system, a lifting platform, a hanging support frame and a traveling trolley, wherein the tensioning jack is arranged on the lifting platform, the lifting system is arranged at the bottom of the lifting platform, the lifting system is fixed on the traveling trolley, the front end of the lifting platform is provided with the hanging support frame, and the top end of the hanging support frame is higher than the highest point of the lifting platform. The manual transportation of the tensioning equipment to a working place in a warehouse is completed through the traveling trolley instead, and the lifting system and the hanging support frame enable the lifting and descending of the tensioning equipment in the installation and disassembly processes to be safer and more labor-saving, so that constructors can work on the lifting platform more safely.
Description
Technical Field
The utility model relates to the technical field of prestress tensioning equipment, in particular to an anchor cable tensioner.
Background
The prestressed anchor cable is a rope-shaped bracket for anchoring the anchor cable in a rock mass by adopting a prestressing method and is used for reinforcing a side slope. The anchor rope is anchored into the rock body by the anchor head through the hole of the weak structural surface of the rock body, and the sliding body is connected with the stable rock stratum, so that the stress state of the slope rock body is changed, and the integrity and strength of the slope unstable rock body are improved. When the prestressed anchorage cable is constructed, special tensioning devices and machines are needed.
The existing anchor cable tensioning equipment is heavy in weight, and needs to be manually carried in the transportation, installation and disassembly processes, so that a great deal of manpower and time are spent. Meanwhile, aiming at different heights of tensioning positions, the jack is difficult to effectively lift to a tensioning working surface by manpower, the jack is often required to be lifted to the tensioning working surface by a crane, and the working efficiency is also influenced by frequent use of the crane in the tensioning process.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides an anchor cable tensioner which is used for solving the problems that manual transportation is required in the transportation, installation and disassembly processes of tensioning equipment and a great deal of manpower and time are spent. Meanwhile, the problem that the work efficiency is affected by frequent use of a crane in the tensioning process because the jack is often required to be lifted to the tensioning working surface by adopting a crane is solved for the height of the tensioning position, and the tensioning jack is difficult to be effectively lifted to the tensioning working surface by manpower.
The technical scheme for solving the technical problems is as follows: the utility model provides an anchor rope stretch-draw ware, includes stretch-draw jack, lift system, lift platform, hangs support frame and walking platform truck, stretch-draw jack is placed on lift platform, and the lift platform bottom sets up lift system, the lift system is fixed in on the walking platform truck, lift platform's front end is equipped with hang support frame, hang support frame top is higher than lift platform's highest point.
The beneficial effects of the utility model are as follows: the tensioning equipment is completed through the walking trolley when the warehouse is transported to a working place, and the lifting system and the hanging support frame enable lifting and descending of the tensioning equipment in the mounting and dismounting processes to be safer and more labor-saving, and constructors can work and construct on the lifting platform more safely.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the bottom of the lifting system is fixed on the walking trolley through an angle steel positioning frame; the lifting system comprises lifting screw rods and lifting trusses, the lifting trusses form a diamond structure through a plurality of rod pieces, and the crossing positions of the lifting trusses are connected through pin shafts.
The lifting system has the beneficial effects that the lifting system is simple in structure, and the lifting effect can be achieved without adopting other power.
Further, a protective rail is arranged on the side edge of the supporting surface of the lifting platform, and a baffle is arranged at one end of the lifting platform; the baffle comprises double-layer steel plates, and a rubber layer is arranged between the double-layer steel plates.
The beneficial effect of adopting above-mentioned further scheme is, can stop the danger that the steel strand wires popped out after breaking through setting up the baffle, and the baffle includes double-deck steel sheet and rubber layer simultaneously, has reduced steel sheet thickness and the holistic weight of baffle.
Further, the hanging support frame comprises a chain block, a supporting square steel and an I-shaped steel slide rail, one end of the chain block is hung on the I-shaped steel slide rail through a pulley, and two ends of the I-shaped steel slide rail are connected with the top end of the supporting square steel through bolts.
The technical scheme has the beneficial effects that the hanging support frame structure is safe and reliable, the chain block can move on the I-steel slide rail, and the positioning and hanging functions of the tensioning jack during installation and disassembly are provided.
Further, an opening stop block is arranged on the side face of the walking trolley, and a ladder stand is arranged at the position of the opening stop block; the cat ladder is fixed on the opening stop block through bolts, the top end of the cat ladder is higher than the top surface of the lifting platform, and the lifting platform is provided with an opening at the position where the cat ladder is arranged.
The beneficial effect of adopting above-mentioned further scheme is, makes things convenient for personnel to rise and fall the platform.
Further, universal wheels and supporting legs are arranged at the bottom of the walking trolley.
The beneficial effect of adopting above-mentioned further scheme is, makes things convenient for the walking platform truck to turn to, and the landing leg provides spacing stability.
Further, the hanging support frame is fixedly connected with the lifting platform.
The lifting platform has the beneficial effects that the hanging support frame is arranged on the top surface of the lifting platform, so that the hanging support frame can lift together with the lifting platform, and the work can be completed by pushing the travelling trolley when tensioning operation is needed, thereby greatly saving the cost and the construction period.
Drawings
Fig. 1 is a schematic view of the overall structure of the cable tensioner of the present utility model;
FIG. 2 is a schematic diagram of a lift system according to the present utility model;
FIG. 3 is a cross-sectional view of a baffle plate of the present utility model;
FIG. 4 is a schematic view of a hanging support frame structure according to the present utility model;
FIG. 5 is a schematic view of a ladder stand according to the present utility model;
FIG. 6 is a view showing the construction of the walking system of the present utility model;
fig. 7 is a schematic overall structure of a preferred embodiment of the present utility model.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1:
as shown in fig. 1, this embodiment discloses an anchor cable tensioner, which includes a tensioning jack 1, a lifting system 2, a lifting platform 3, a hanging support frame 4 and a traveling trolley 5, wherein the tensioning jack 1 is placed on the lifting platform 3, and then is manually pushed to a construction site.
Specifically, the lifting system 2 is arranged at the bottom of the lifting platform 3, constructors stand on the lifting platform 3 for operation, and meanwhile, the lifting platform 3 can be lifted to a working surface with a specified height through the lifting system 2. The lifting system 2 is fixed in the travelling trolley 5, the front end of the lifting platform 3 is provided with a hanging support frame 4, the top end of the hanging support frame 4 is higher than the highest point of the lifting platform 3, and the hanging support frame 4 is used for hanging the tensioning jack 1. In general, the tensioning equipment is stored in the warehouse, so that when the tensioning equipment is transported to a construction site from the warehouse, the tensioning equipment can be transported by the walking trolley 5, so that the time and labor waste caused by manual transportation are avoided, and the lifting system 2 and the hanging support frame 4 are used, so that the lifting and descending of the tensioning equipment in the mounting and dismounting processes are safer and more labor-saving, and the operation and construction are safer.
In this embodiment, as shown in fig. 2, in order to further improve the adaptability to working surfaces with different heights, the bottom of the lifting system 2 is fixed on the travelling trolley 5 by arranging an angle steel positioning frame 6, the angle steel positioning frame 6 is anchored by bolts, the lifting system 2 specifically comprises a lifting screw 7 and a lifting truss 8, the lifting truss 8 adopts a diamond rod member structure, pin shafts are arranged at the crossing positions of the rod members, and the lifting screw 7 is made of finish-rolled deformed steel bars. The lifting truss 8 is deformed at the pin shaft node by manual hand-shaking, so that the lifting effect is achieved.
In this embodiment, as shown in fig. 3, in order to further improve the safety of the tensioning process, a protection rail may be disposed on the side edge of the supporting surface of the lifting platform 3, and a baffle is disposed on the opposite surface of the tensioning end, where the baffle is formed by combining two layers of steel plates, and a rubber layer is disposed between the two layers of steel plates, so as to block the steel strands from being popped out.
In this embodiment, as shown in fig. 4, in order to further improve the flexibility of installing and dismantling the jack, a hanging support frame 4 is arranged at the front end of the lifting platform, the hanging support frame 4 comprises a chain block 9, a supporting square steel 10 and an i-steel slide rail 11, one end of the chain block 9 is hung on the i-steel slide rail 11 through a pulley, so that the chain block 9 can move on the i-steel slide rail 11, the i-steel slide rail 11 is connected with the top end of the supporting square steel 10 through bolts, the supporting square steel 10 is provided with a vertical rod, an inclined strut and a horizontal strut, the bottom of the horizontal strut is provided with a universal wheel 12, the hanging support frame 4 can be arbitrarily moved, the hanging support frame 4 is provided with four supporting legs 13, and when reaching a designated position, the four supporting legs 13 are stretched out, so that the hanging support frame 4 is stabilized.
In this embodiment, as shown in fig. 5, in order to further improve the safety of the constructor when entering or exiting the lifting platform 3, an opening stop may be provided on the side of the travelling trolley 5, and a ladder stand 14 is provided at the opening stop, the top end of the ladder stand 14 is higher than the top surface of the lifting platform 3, and the lifting platform 3 is provided with an opening on one side of the ladder stand 14.
In this embodiment, as shown in fig. 6, in order to further improve the flexibility and stability of the traveling carriage 5, the universal wheels 12 and the legs 13 may be provided at the bottom of the traveling carriage 5.
The specific working process of the utility model is as follows: the constructor promotes the travelling trolley 5 to integrally move to a designated working place, opens four supporting legs 13, and after stabilizing the travelling trolley 5, lifts the lifting platform 3 to a tensioning working height in a hand-operated screw mode. The constructor goes up to the top surface of the lifting platform 3 through the cat ladder to install the tensioning jack 1. The installation tensioning jack 1 is hoisted through the walking hanging support frame 4, and the hanging support frame 4 also stretches out four supporting legs 13 to stabilize after reaching a designated position. The hand hoist 9 is used for hoisting the tensioning jack 1 to move up and down to adjust the position, and the tensioning jack 1, the anchorage device and the clamping piece are installed. After the installation is completed, the hand hoist 9 is adopted to hoist the tensioning jack 1 to the lifting platform 3, then the height of the lifting platform 3 is reduced, and constructors push the travelling trolley to integrally move to a storage warehouse.
Example 2:
as shown in fig. 7, embodiment 2 is different from embodiment 1 in that in embodiment 2, a hanging bracket 4 is provided on a lifting platform 3 so that a tensioning device becomes a set of whole. In this embodiment, the supporting square steel 10 is horizontally arranged, so that the rear end of the supporting square steel 10 is fixed on the top surface of the baffle plate, and the lifting platform 3 and the supporting point of the supporting square steel 10 are provided with diagonal braces at a certain distance, so as to improve the stability of the tensioning device.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present utility model.
Claims (7)
1. The utility model provides an anchor rope stretch-draw ware, its characterized in that includes stretch-draw jack, lift system, lift platform, hangs support frame and walking platform truck, stretch-draw jack is placed on lift platform, and the lift platform bottom sets up the lift system, the lift system is fixed in on the walking platform truck, the front end of lift platform is equipped with hang support frame, hang support frame top is higher than lift platform's highest point.
2. The anchor cable tensioner of claim 1, wherein the bottom of the lifting system is secured to the traveling trolley by an angle steel locating bracket;
the lifting system comprises lifting screw rods and lifting trusses, the lifting trusses form a diamond structure through a plurality of rod pieces, and the crossing positions of the lifting trusses are connected through pin shafts.
3. The anchor cable tensioner of claim 2, wherein a guard rail is provided on a side of the support surface of the lift platform and a baffle is provided at one end of the lift platform;
the baffle comprises double-layer steel plates, and a rubber layer is arranged between the double-layer steel plates.
4. The anchor cable tensioner of claim 3, wherein the hanging support frame comprises a chain block, a supporting square steel and an i-steel slide rail, one end of the chain block is hung on the i-steel slide rail through a pulley, and two ends of the i-steel slide rail are connected to the top end of the supporting square steel through bolts.
5. The anchor cable tensioner of claim 4, wherein an open stop is provided on a side of the traveling carriage and a ladder is provided at the open stop; the cat ladder is fixed on the opening stop block through bolts, the top end of the cat ladder is higher than the top surface of the lifting platform, and the lifting platform is provided with an opening at the position where the cat ladder is arranged.
6. The cable tensioner of claim 5, wherein the walking trolley bottom is provided with universal wheels and legs.
7. The cable tensioner of claim 1, wherein the hanger bracket is fixedly connected to the lift platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125713.5U CN219260998U (en) | 2023-01-17 | 2023-01-17 | Anchor cable stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320125713.5U CN219260998U (en) | 2023-01-17 | 2023-01-17 | Anchor cable stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219260998U true CN219260998U (en) | 2023-06-27 |
Family
ID=86871611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320125713.5U Active CN219260998U (en) | 2023-01-17 | 2023-01-17 | Anchor cable stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219260998U (en) |
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2023
- 2023-01-17 CN CN202320125713.5U patent/CN219260998U/en active Active
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