CN214069530U - Tower crane cable is along with rising device - Google Patents
Tower crane cable is along with rising device Download PDFInfo
- Publication number
- CN214069530U CN214069530U CN202022381301.7U CN202022381301U CN214069530U CN 214069530 U CN214069530 U CN 214069530U CN 202022381301 U CN202022381301 U CN 202022381301U CN 214069530 U CN214069530 U CN 214069530U
- Authority
- CN
- China
- Prior art keywords
- side wall
- outer side
- rod
- positioning
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a tower crane cable following-up device, which comprises a fixed rod and a cable, wherein the outer side wall of the fixed rod is tightly jointed with a U-shaped fixed frame, the end part of the U-shaped fixed frame is in threaded connection with a first nut, the outer side wall of the U-shaped fixed frame is in running sliding connection with a fixed plate, and the outer side wall of the fixed plate is tightly jointed with the outer side wall of the fixed rod, the utility model discloses a matching use of a positioning rod, a positioning groove, a connecting rod, a chute, a reset spring and a rotating shaft, when the size of the cable is different, the positioning rod is pulled outwards to lead the end part of the positioning rod to be drawn out of the inner side wall of the positioning groove, at the moment, the connecting rod can be rotated, further the rotating shaft slides along the chute, when the cable slides to a required position, the positioning rod is loosened, the positioning rod can reenter into the positioning groove under the reset effect of the reset spring, the positioning is completed, and the application range of the device is improved, the device is suitable for cables of different sizes, and construction efficiency is improved.
Description
Technical Field
The utility model relates to a cable is along with rising technical field, especially relates to a tower crane cable is along with rising device.
Background
The tower crane is a rotating crane with a movable arm mounted on the upper portion of a tower body with high rise, its working range is large, it is mainly used for vertical transportation of material and installation of members in the construction of multi-storey and high-rise buildings, and is formed from three portions of metal structure, working mechanism and electric system, the metal structure includes tower body, movable arm, base seat and attachment rod, the working mechanism has four portions of lifting, amplitude-changing, turning and walking, and the electric system includes motor, controller, distribution frame, connecting line, signal and lighting device, etc The tower crane cable has the characteristics of cold resistance, wear resistance, corrosion resistance, softness, oil resistance, halogen free and the like, and has super mechanical load bearing capacity and good bending performance;
traditional tower crane cable is along with rising the device, and most all are along with rising to fixed dimension tower crane cable, can't accomplish to accomplish along with rising not unidimensional tower crane cable, and this can make the work efficiency of tower crane descend, influences the construction progress, and we propose a tower crane cable for this and follow the device that rises and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tower crane cable along with lifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tower crane cable follow-up lifting device comprises a fixed rod and a cable, wherein a U-shaped fixed frame is tightly attached to the outer side wall of the fixed rod, a first nut is connected to the end part of the U-shaped fixed frame through threads, a fixed plate is connected to the outer side wall of the U-shaped fixed frame in a penetrating and sliding manner, the outer side wall of the fixed plate is tightly attached to the outer side wall of the fixed rod, a working bin is fixedly connected to the outer side wall of the fixed plate, a rotating shaft is connected to the inner side wall of the working bin in a sliding manner, a left rolling shaft is rotatably connected to the outer side wall of the rotating shaft, the outer side wall of the left rolling shaft is tightly attached to the outer side wall of the cable, a right rolling shaft is rotatably connected to the outer side wall of the rotating shaft, the outer side wall of the right rolling shaft is tightly attached to the outer side wall of the cable, a second nut is connected to the outer side wall of the rotating shaft in a threaded manner, and a connecting rod is fixedly connected to the outer side wall of the rotating shaft, the lateral wall of connecting rod runs through fixedly connected with bull stick, the tip of bull stick rotates with the lateral wall of fixed plate to be connected, positioning mechanism has been seted up to the inside of connecting rod, positioning mechanism's tip closely laminates and has the constant head tank, the lateral wall of fixed plate runs through and has seted up the spout, the inside wall of spout and the lateral wall sliding connection of pivot, the lateral wall of second nut closely laminates with the lateral wall of connecting rod.
Preferably, positioning mechanism includes the inside circular recess of seting up of connecting rod, the inside wall fixedly connected with reset spring of circular recess, reset spring's inside wall cover is equipped with the locating lever, sliding connection is run through with the connecting rod to the lateral wall of locating lever, the tip of locating lever closely laminates with the inside wall of constant head tank.
Preferably, the outer diameter of the left roller is smaller than that of the right roller, and the outer side wall of the left roller can be sleeved in the right roller.
Preferably, the sliding groove is arc-shaped, and the top of the working bin is arc-shaped.
Preferably, the positioning grooves are arranged in an array.
Preferably, the material of return spring is brass, and return spring is in the tensile state.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a left side roller bearing, right side roller bearing, the spout, the cooperation of pivot and working bin is used, when the tower crane cable is along with rising, form certain guide effect to the cable by left side roller bearing and right roller bearing, make the rising of tower crane more smooth, when the tower crane rises to the highest point, prevent the unstable condition of tower crane that the swing of following the wind caused of cable, the stability of the tower crane of assurance has improved the efficiency that the cable is along with rising, prevent the cable winding's condition when the cable is along with rising, the work efficiency is improved, personnel's safety has been protected.
2. The utility model discloses a locating lever, the constant head tank, the connecting rod, the spout, reset spring and the cooperation of pivot are used, size of a dimension is different when the cable, through outside spur locating lever, make the tip of locating lever take out from the constant head tank inside wall, at this moment rotatable connecting rod, and then make the pivot slide along the spout, when sliding to needs the position, loosen the locating lever, the locating lever can be in the reentrant constant head tank under reset spring's the effect that resets, accomplish the location, the application scope of the device has been improved, make the device can be applicable to not unidimensional cable, the efficiency of construction is improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a tower crane cable lifting device provided by the utility model;
fig. 2 is a schematic top plan view of the tower crane cable lifting device according to the present invention;
fig. 3 is a schematic back front view structural diagram of the tower crane cable lifting following device provided by the utility model;
fig. 4 is the utility model provides a tower crane cable is along with positioning mechanism side sectional structure schematic diagram of rising device.
In the figure: the device comprises a fixing rod 1, a cable 2, a fixing plate 3, a working bin 4, a first nut 5, a fixing frame 6U-shaped, a left rolling shaft 7, a right rolling shaft 8, a rotating shaft 9, a second nut 10, a connecting rod 11, a rotating rod 12, a positioning groove 13, a positioning rod 14, a return spring 15, a circular groove 16 and a sliding groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a tower crane cable ascending following device comprises a fixed rod 1 and a cable 2, wherein a U-shaped fixed frame 6 is tightly attached to the outer side wall of the fixed rod 1, a first nut 5 is connected to the end part of the U-shaped fixed frame 6 in a threaded manner, a fixed plate 3 is connected to the outer side wall of the U-shaped fixed frame 6 in a penetrating and sliding manner, the outer side wall of the fixed plate 3 is tightly attached to the outer side wall of the fixed rod 1, the outer side wall of the fixed plate 3 is tightly attached to the outer side wall of the first nut 5, a working chamber 4 is fixedly connected to the outer side wall of the fixed plate 3, a rotating shaft 9 is connected to the inner side wall of the working chamber 4 in a sliding manner, a left roller 7 is rotatably connected to the outer side wall of the rotating shaft 9, the outer side wall of the left roller 7 is tightly attached to the outer side wall of the cable 2, a right roller 8 is rotatably connected to the outer side wall of the rotating shaft 9, the outer diameter of the left roller 7 is smaller than the outer diameter of the right roller 8, the outer side wall of the right rolling shaft 8 is tightly attached to the outer side wall of the cable 2, the outer side wall of the rotating shaft 9 is in threaded connection with a second nut 10, the outer side wall of the rotating shaft 9 is fixedly connected with a connecting rod 11, the outer side wall of the connecting rod 11 penetrates through and is fixedly connected with a rotating rod 12, and the end part of the rotating rod 12 is rotationally connected with the outer side wall of the fixed plate 3;
the inside of the connecting rod 11 is provided with a positioning mechanism, the positioning mechanism comprises a circular groove 16 arranged inside the connecting rod 11, the inner side wall of the circular groove 16 is fixedly connected with a return spring 15, the return spring 15 is made of brass, the return spring 15 is in a stretching state, the inner side wall of the return spring 15 is sleeved with a positioning rod 14, the outer side wall of the positioning rod 14 is in sliding connection with the connecting rod 11, the end part of the positioning rod 14 is tightly attached to the inner side wall of a positioning groove 13, the positioning groove 13 is in array arrangement, the outer side wall of a fixing plate 3 is provided with a sliding groove 17 in a penetrating way, the sliding groove 17 is in arc shape, the top of the working bin 4 is in arc shape, the inner side wall of the sliding groove 17 is in sliding connection with the outer side wall of the rotating shaft 9, the outer side wall of a second nut 10 is tightly attached to the outer side wall of the connecting rod 11, and the following-up of different cables is realized through the steps, the application range of the device is widened, the time is saved, and the construction efficiency is improved.
In the utility model, when the device is used, firstly, the first nut 5 is rotated to separate the U-shaped fixing frame 6 from the fixed plate 3, then the U-shaped fixing frame 6 is sleeved on the sleeve frame, then the fixed plate 3 is penetrated into the end part of the U-shaped fixing frame 6, then the first nut 5 is screwed to fix the device, then the positioning rod 14 is pulled outwards to draw the end part of the positioning rod 14 away from the inner side wall of the positioning groove 13, then the connecting rod 11 is slid outwards to further cause the rotating shaft 9 to slide outwards along the sliding groove 17, so that the distance between the left rolling shaft 7 and the right rolling shaft 8 is the maximum, at the moment, the positioning rod 14 is loosened, the positioning rod 14 can reenter the positioning groove 13 to complete the positioning of the rotating shaft 9 under the resetting effect of the resetting spring 15, at the moment, the cable 2 is directly penetrated through the left rolling shaft 7 and the right rolling shaft 8, then the distance between the left rolling shaft 7 and the right rolling shaft 8 is adjusted according to the size of the cable, at this moment, only need to stimulate locating lever 14 outwards to make the tip of locating lever 14 take out from in the constant head tank 13, then inwards promote connecting rod 11, and then drive pivot 9 along spout 17 inwards slide, when sliding to press from both sides tight cable 2 between left roller 7 and the right roller 8, loosen locating lever 14, make locating lever 14 get into the inside wall of constant head tank 13 under reset spring 15's effect, thereby accomplish the location to left roller 7 and right roller 8, realized the guide to not unidimensional cable 2, make the tower crane process that rises more smooth, the winding condition of cable 2 has been prevented, and the construction efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tower crane cable is along with rising device, includes dead lever (1), cable (2), its characterized in that, the lateral wall of dead lever (1) closely laminates U type mount (6), the tip threaded connection of U type mount (6) has first nut (5), the lateral wall of U type mount (6) runs through sliding connection has fixed plate (3), the lateral wall of fixed plate (3) closely laminates with the lateral wall of dead lever (1), the lateral wall of fixed plate (3) closely laminates with the lateral wall of first nut (5), the lateral wall fixed connection of fixed plate (3) has working bin (4), the inside wall sliding connection of working bin (4) has pivot (9), the lateral wall of pivot (9) rotates and is connected with left roller (7), the lateral wall of left roller (7) closely laminates with the lateral wall of cable (2), the outer side wall of the rotating shaft (9) is rotatably connected with a right rolling shaft (8), the outer side wall of the right rolling shaft (8) is tightly attached to the outer side wall of the cable (2), the outer side wall of the rotating shaft (9) is in threaded connection with a second nut (10), the outer side wall of the rotating shaft (9) is fixedly connected with a connecting rod (11), the outer side wall of the connecting rod (11) is fixedly connected with a rotating rod (12) in a penetrating way, the end part of the rotating rod (12) is rotationally connected with the outer side wall of the fixing plate (3), a positioning mechanism is arranged in the connecting rod (11), a positioning groove (13) is tightly attached to the end part of the positioning mechanism, the outer side wall of the fixed plate (3) is provided with a sliding chute (17) in a penetrating way, the inner side wall of the sliding chute (17) is connected with the outer side wall of the rotating shaft (9) in a sliding way, the outer side wall of the second nut (10) is tightly attached to the outer side wall of the connecting rod (11).
2. The tower crane cable lifting following device according to claim 1, wherein the positioning mechanism comprises a circular groove (16) formed inside the connecting rod (11), a return spring (15) is fixedly connected to the inner side wall of the circular groove (16), a positioning rod (14) is sleeved on the inner side wall of the return spring (15), the outer side wall of the positioning rod (14) is in sliding connection with the connecting rod (11) in a penetrating mode, and the end portion of the positioning rod (14) is tightly attached to the inner side wall of the positioning groove (13).
3. The tower crane cable lifting following device according to claim 1, wherein the outer diameter of the left roller (7) is smaller than the outer diameter of the right roller (8), and the outer side wall of the left roller (7) can be sleeved into the right roller (8).
4. The tower crane cable lifting following device according to claim 1, wherein the sliding groove (17) is arc-shaped, and the top of the working bin (4) is arc-shaped.
5. The tower crane cable ascending following device according to claim 1, wherein the positioning grooves (13) are arranged in an array.
6. The tower crane cable lifting following device according to claim 2, wherein the return spring (15) is made of brass, and the return spring (15) is in a stretched state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381301.7U CN214069530U (en) | 2020-10-23 | 2020-10-23 | Tower crane cable is along with rising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381301.7U CN214069530U (en) | 2020-10-23 | 2020-10-23 | Tower crane cable is along with rising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214069530U true CN214069530U (en) | 2021-08-27 |
Family
ID=77398110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022381301.7U Active CN214069530U (en) | 2020-10-23 | 2020-10-23 | Tower crane cable is along with rising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214069530U (en) |
-
2020
- 2020-10-23 CN CN202022381301.7U patent/CN214069530U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210014740U (en) | Turning radius measuring device | |
| CN214069530U (en) | Tower crane cable is along with rising device | |
| CN206712222U (en) | A kind of photovoltaic plant lightning protection device | |
| CN208564029U (en) | A kind of guardrail used in construction engineering | |
| CN205254367U (en) | Cable embeds type spot welding machine people | |
| CN210084661U (en) | Cable coiling mechanism for electric power engineering | |
| CN207853317U (en) | A kind of power cable lift movable support bracket | |
| CN206820695U (en) | One kind rotates labour-saving column photovoltaic bracket | |
| CN214780384U (en) | Tower crane super-long-distance wall-attached device | |
| CN211551452U (en) | Light is used in ocean transportation that protectiveness is good | |
| CN211920646U (en) | Building engineering hoists clamping device with multi-functional reinforcing bar | |
| CN209993995U (en) | Transmission line shaft tower operation horizontal ladder | |
| CN219086705U (en) | Supporting device of electric power cable | |
| CN208086876U (en) | A kind of fabric automatic cut hole mechanism fabric reel fixed mechanism | |
| CN211283522U (en) | Telescopic internal climbing tower crane pull rod | |
| CN211419172U (en) | Cable reel convenient to use | |
| CN216328058U (en) | Wind-force drives bird ware mounting tool | |
| CN214740362U (en) | Base reinforcing apparatus based on transmission line iron tower | |
| CN218990966U (en) | Building engineering wall unwrapping wire auxiliary device | |
| CN216736962U (en) | Liftable godet device | |
| CN213052535U (en) | Cutting device is used in rubber-insulated-wire cable production | |
| CN218415572U (en) | Building electrical construction threading device | |
| CN214167084U (en) | D-shaped welding lifting lug with automatic balancing device | |
| CN215557981U (en) | Threading construction device for building electrical engineering | |
| CN214570301U (en) | Guardrail device for standard section of tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |