CN213112306U - Folding type communication device for climbing frame and tower crane - Google Patents
Folding type communication device for climbing frame and tower crane Download PDFInfo
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- CN213112306U CN213112306U CN202021722660.8U CN202021722660U CN213112306U CN 213112306 U CN213112306 U CN 213112306U CN 202021722660 U CN202021722660 U CN 202021722660U CN 213112306 U CN213112306 U CN 213112306U
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Abstract
The utility model discloses a climb foldable intercommunication device of frame and tower crane, foldable intercommunication device includes: the device comprises a fixed rod, a communication channel, a traction mechanism and a pull rope; the dead lever is transversely fixed and is climbing a lateral wall, and intercommunication passageway one end is articulated with the dead lever, and the other end parallel stretches to the tower crane, and drive mechanism includes guider and power device, and guider installs on the frame of climbing of intercommunication passageway top, and power device is located guider one side, and the stay cord symmetry at least sets up two, and intercommunication passageway both sides are connected to stay cord one end and are close to tower crane department, and the other end connects power device through guider. The utility model discloses a stay cord will communicate the passageway and upwards promote, and follow the dead lever rotation and draw close to climbing the frame, on attaching to climbing the outer wall of frame, reduce the outside area that exposes to the sun of intercommunication passageway, be favorable to improving the stability that climbs the frame and remove to reduce the stormy weather to the impact and the corruption of intercommunication channel structure component, improve the structural safety performance.
Description
Technical Field
The utility model belongs to building construction equipment field, concretely relates to climb foldable intercommunication device of frame and tower crane.
Background
The tower crane is a necessary construction equipment for building construction site, and mainly consists of tower body, operation arm and operation room. The tower body is formed by splicing standard sections one by one and is of a cuboid structure, the operation room and the operation arm are both positioned on the upper part of the tower body, and the ladder stand is arranged in the tower body and used for leading an operator to the operation room. However, as the height of the building floor increases, the height of the tower crane gradually increases, and most of the time reaches more than 100m, so that an operator enters the operation room from the ground through the ladder, which is difficult, time-consuming and labor-consuming, and has a great risk. If can begin to scramble the tower crane near the floor of control chamber height, will shorten the distance that the operator climbed, reduce the climbing time greatly, also reduce the danger of climbing.
In the construction of high-rise and super high-rise projects, the external operating frame of the project is generally set up in a climbing frame mode, the climbing frame is an attached lifting scaffold which is set up at a certain height, attached to the outer surface of a floor and can ascend along with the increase of the height of the floor by means of a self structure and a lifting device.
Chinese patent No. CN 210655915U discloses a device for connecting a climbing frame and a tower crane, which comprises a climbing frame and a connecting passage, wherein the connecting passage is arranged on the climbing frame. The intercommunication passageway includes the backup pad, the one end of backup pad is fixed in climb on the frame, still include first wire rope, its one end with the backup pad is connected, the other end with the main joist of the frame of climbing of backup pad top is connected. The device has improved the work efficiency of tower crane, reduces the climbing danger to climb frame and tower crane intercommunication device and promote along with climbing the frame, improved and used turnover nature.
But the device installation back be in promptly with the tower crane intercommunication state, stretch out one section distance of climbing frame all the time, when meetting special case pause construction, it inconveniently demolishs with tower crane intercommunication passageway to climb the frame, can not pack up, expose outside for a long time, meet with the storm impact even, influence self structure and the structural stability who climbs the frame, and the rainwater is piled up and is caused the device component to corrode easily and rust, receive the damage, on the other hand, it causes to climb a structure focus offset to one side of intercommunication passageway with tower crane intercommunication passageway to climb the frame, when climbing the frame is located the high altitude lift, high altitude wind-force is very big, be unfavorable for climbing the frame and stably rise.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve is: the utility model provides a climb foldable intercommunication device of frame and tower crane, when solving the operator and scramble the tower crane degree of difficulty big, dangerous high problem, avoid the intercommunication device expansion to lead to climbing the condition of frame focus skew, influence lift stability, solve the problem that high wind influences device structural stability, the easy erosion element of torrential rain.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a climb foldable intercommunication device of frame and tower crane, it has the distance to climb to exist between frame and the tower crane, is located to climb and sets up the opening between the frame main joist, and the opening part is located to foldable intercommunication device, foldable intercommunication device includes:
the fixed rod is transversely fixed on the outer side wall of the climbing frame;
one end of the communicating channel is hinged with the fixing rod, and the other end of the communicating channel extends to the tower crane in parallel;
the traction mechanism comprises a guide device, and the guide device is arranged on the climbing frame above the communication channel;
the stay cord, the stay cord symmetry sets up two at least, and intercommunication passageway both sides are connected to stay cord one end and are close to tower crane department, the other end with guider connects.
Through adopting above-mentioned technical scheme, intercommunication passageway is articulated with the dead lever of locating on climbing the frame, stay cord one end fixed connection intercommunication passageway, and guider is connected to the other end, through guider pulling stay cord, draws the linkage path and upwards rotates, realizes that the linkage path is folded towards climbing the frame cisoid.
Further, the communication passage includes: the support frame is rectangular, one end of the support frame is hinged with the fixed rod, the other end of the support frame is close to the tower crane, and guard rails are arranged on two sides of the support frame; the supporting rods are arranged in a plurality of numbers, two ends of each supporting rod are respectively connected with two side edges of the supporting frame, and supporting plates are laid on the supporting rods; and a stable and safe pedestrian passageway is provided.
Furthermore, the guard rail is composed of a cross rod and a plurality of upright rods, the top ends of the upright rods are hinged with the cross rod, and the bottom ends of the upright rods are hinged with the support frame; the vertical rod is hinged with the cross rod and the vertical rod is hinged with the supporting frame, so that the vertical rod and the cross rod are folded when the communication channel is folded towards the climbing frame.
Furthermore, a U-shaped plate is arranged on the climbing frame corresponding to the cross rod, and one end of the cross rod is positioned in the U-shaped plate and hinged with the side edge of the U-shaped plate; the cross bar is fixed in the U-shaped plate and rotates to keep the stable structure of the protective guard.
Furthermore, the support frame is formed by connecting angle steels end to end, and the inner wall surfaces of the angle steels forming the support frame face upwards; one side of the angle steel is used for supporting the supporting plate, and the other side of the angle steel limits the supporting plate in the supporting frame to avoid the movement of the angle steel.
Furthermore, the supporting plate is made of a wood plate, and the edge of the supporting plate is connected with the supporting frame through a bolt; the weight of the supporting plate is reduced, and the cost is saved.
Further, the traction mechanism also comprises a power device, the power device is arranged on one side of the guide device and is connected with the pull rope; the mechanical traction is utilized, the operation is convenient, and the time and the labor are saved.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the connecting channel is hinged with the climbing frame, and the connecting channel and the traction mechanism are connected through the pull rope, so that the connecting channel is folded towards the climbing frame, the length of the connecting channel extending out of the climbing frame and the exposed area outside the connecting channel are reduced, the shaking influence of the connecting channel caused by high-altitude wind power is reduced, the stability of the climbing frame in moving is improved, the impact and corrosion of the connecting channel structural element in stormy weather are reduced, and the structural safety performance is improved;
(2) the fixed pulley and the winch are used as a traction mechanism, the fixed pulley not only guides the pull rope, but also avoids abrasion of the pull rope and reduces tension, the winch provides power to stably pull the communicating channel, and the device is convenient, rapid, time-saving and labor-saving;
(3) the angle steel is adopted for connection to serve as a support frame, the stability is enhanced, the inner wall of the angle steel faces upwards, the support plate is convenient to connect and limit, and the support plate is welded in the support frame and below the support plate, so that the stability of the communication channel is further enhanced, the bearing capacity of the support plate is increased, and a stable and safe pedestrian channel is provided;
(4) the protective guard is formed by connecting a cross rod and a plurality of vertical rods, the structure is simple, two ends of each vertical rod are respectively hinged with the cross rod and the support frame, so that when the communication channel is folded upwards, the included angle between each vertical rod and the cross rod is changed, the vertical rods and the cross rods are folded, the support plate is close to the climbing frame, the distance between the support plate and the climbing frame is reduced to the maximum extent, and the overall structure compactness is enhanced;
(5) the U-shaped plate is arranged on the climbing frame corresponding to the cross rod, the cross rod is hinged with the U-shaped plate, the rotation of the cross rod is not influenced, one end of the cross rod is fixed, the stable structure of the guardrail is ensured, and the guardrail forming is not influenced;
(6) the template is adopted as the supporting plate, so that the self weight is reduced, and meanwhile, the material cost is saved.
Drawings
Fig. 1 is a schematic view of the unfolding structure of the present invention;
FIG. 2 is a schematic view of the folding structure of the present invention;
FIG. 3 is a schematic view of the frame structure of the support frame of the present invention;
FIG. 4 is a schematic view of the mounting structure of the support frame of the present invention;
fig. 5 is a schematic view of the connection between the cross bar and the climbing frame of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings attached to the specification in order to facilitate better understanding by those skilled in the art.
Referring to fig. 1-5, a foldable communication device for a climbing frame and a tower crane, wherein a distance exists between the climbing frame and the tower crane, an opening is provided between main keels of the climbing frame, the foldable communication device is provided at the opening, and the foldable communication device comprises: the device comprises a fixed rod 1, a communication channel 2, a pull rope 3 and a traction mechanism 4.
The fixed rod 1 is made of square steel and is transversely welded on the outer side wall of the bottom of the opening of the climbing frame and used for connecting the communicating channel 2, and the communicating channel 2 and the climbing frame are spaced at a preset distance to leave a folding space of the communicating channel 2.
The communicating channel 2 comprises a support frame 21, a support rod 22 and a support plate 23, wherein the support frame 21 is a rectangular frame and is formed by welding end to end of angle steel, the inner wall surface of the angle steel of the support frame 21 faces upwards, one side of the angle steel is used for connecting the support rod 22, and the other side of the angle steel limits the support plate 23 in the support frame 21 to prevent the support plate from moving. 3-5 support rods 22 are uniformly laid on the support frame 21, two ends of each support rod 22 are respectively welded with the support frame 21, the strength and the structural stability of the communicating channel 2 are enhanced, the support plate 23 is made of a wood plate, and two sides of each support rod are fixed on the support frame 21 through bolts.
One end of the support frame 21 is hinged with the fixed rod 1 through a hinge, and the other end of the support frame extends to the tower crane in parallel and is 1cm away from the tower crane. And hanging rings 24 are symmetrically arranged at the two sides of the support frame 21 close to the tower crane.
Furthermore, a U-shaped plate 5 is arranged on the climbing frame corresponding to the cross rod, and one end of the cross rod is positioned in the U-shaped plate 5 and hinged with the side edge of the U-shaped plate 5, so that the structural stability of the protective guard 25 is maintained.
The traction mechanism 4 comprises a guide device 41 and a power device 42, specifically, the guide device 41 adopts a fixed pulley and is installed on a climbing frame above the communicating channel 2, so that the guide function is achieved, the tension is relieved, and the power device 42 adopts a winch and is fixed on one side of the fixed pulley.
Stay cord 3 adopts wire rope, and intensity is high, stand wear and tear, and the symmetry sets up in support frame 21 both sides respectively, and 3 one ends of stay cord are passed through rings 24 and support frame 21 fixed connection, and the other end passes through the fixed pulley and is connected the hoist engine for upwards carry and draw intercommunication passageway 2, make it with climb the frame and regard as the tower crane passageway perpendicularly or to climbing the frame removal realization folding.
Specifically, a foldable intercommunication device of frame and tower crane climbs, including expansion state and fold condition. When the foldable communication device is in an unfolded state, the communication channel 2 is vertical to the climbing frame, one end of the communication channel extends to the tower crane, one end of the pull rope 3 is connected with the hanging ring 24 and is in a tightened state, the communication channel 2 is lifted, the unfolded upright rod of the protective guard 25 is vertical to the cross rod, and the protective guard 26 is unfolded to play a safety protection role; when foldable intercommunication device is in fold condition, start the hoist engine forward motion, it is convoluteed after the fixed pulley direction to pull rope 3, carry the one end rebound that draws support frame 21 to be close to the tower crane, it is rotatory around dead lever 1, and simultaneously, the horizontal pole is rotatory upwards around the bolt in the U-shaped board 5, because the position changes, the horizontal pole counter rod exerts force, lead to the pole setting slope, thereby constantly be close to horizontal pole and support frame 21 along with support frame 21 and horizontal pole removal, rail guard 25 parallel folding, and overlap with support frame 21, the protection network 26 is because the flexible, also be in fold condition, when stay rope 3 curls to the biggest, intercommunication passageway 2 is folding to be drawn close to and is climbed promptly, adhere to and climb.
When the foldable communication device is used next time, the winch is started to move reversely, the pull rope 3 is released until the support frame 21 vertically climbs the frame, and the vehicle can pass through.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a climb foldable intercommunication device of frame and tower crane, is located it sets up the opening to climb between the frame keel, the opening part is located to foldable intercommunication device, its characterized in that, foldable intercommunication device includes:
the fixing rod (1), the said fixing rod (1) is fixed on climbing the outer wall of the shelf horizontally;
one end of the communicating channel (2) is hinged with the fixing rod (1), and the other end of the communicating channel (2) extends to the tower crane in parallel;
the traction mechanism (4) comprises a guide device, and the guide device (41) is arranged on a climbing frame above the communication channel (2);
stay cord (3), stay cord (3) symmetry at least sets up two, and intercommunication passageway (2) both sides are connected to stay cord (3) one end and are close to tower crane department, the other end with guider (41) are connected.
2. The folding communication device for the climbing frame and the tower crane according to claim 1, wherein the communication channel (2) comprises:
the support frame (21), the support frame (21) is rectangular, one end of the support frame (21) is hinged with the fixed rod (1), the other end of the support frame is close to the tower crane, and guard rails (25) are arranged on two sides of the support frame (21);
the support rod (22), bracing piece (22) set up a plurality of, bracing piece (22) both ends are connected with support frame (21) both sides limit respectively to backup pad (23) are laid on bracing piece (22).
3. The folding communication device of the climbing frame and the tower crane according to claim 2, characterized in that: the guard rail (25) is composed of a cross rod and a plurality of vertical rods, the top ends of the vertical rods are hinged to the cross rod, and the bottom ends of the vertical rods are hinged to the support frame (21).
4. The foldable connecting device of climbing frame and tower crane of claim 3, characterized in that: a U-shaped plate (5) is arranged on the climbing frame corresponding to the cross rod, and one end of the cross rod is located in the U-shaped plate (5) and hinged to the side edge of the U-shaped plate (5).
5. The folding communication device of the climbing frame and the tower crane according to claim 2, characterized in that: the support frame (21) is formed by connecting angle steels end to end, and the inner wall surfaces of the angle steels forming the support frame (21) face upwards.
6. The folding communication device of the climbing frame and the tower crane according to claim 2, characterized in that: the supporting plate (23) is made of wood plates, and the edges of the supporting plate (23) are connected with the supporting frame (21) through bolts.
7. The folding communication device of the climbing frame and the tower crane according to claim 1, characterized in that: the traction mechanism (4) further comprises a power device (42), and the power device (42) is installed on one side of the guide device (41) and connected with the pull rope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722660.8U CN213112306U (en) | 2020-08-18 | 2020-08-18 | Folding type communication device for climbing frame and tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722660.8U CN213112306U (en) | 2020-08-18 | 2020-08-18 | Folding type communication device for climbing frame and tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112306U true CN213112306U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722660.8U Active CN213112306U (en) | 2020-08-18 | 2020-08-18 | Folding type communication device for climbing frame and tower crane |
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| Country | Link |
|---|---|
| CN (1) | CN213112306U (en) |
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