CN215287780U - Roof tower crane mechanism of cornicing of avoiding idle people to scramble - Google Patents
Roof tower crane mechanism of cornicing of avoiding idle people to scramble Download PDFInfo
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- CN215287780U CN215287780U CN202120617127.3U CN202120617127U CN215287780U CN 215287780 U CN215287780 U CN 215287780U CN 202120617127 U CN202120617127 U CN 202120617127U CN 215287780 U CN215287780 U CN 215287780U
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- tower
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- tower crane
- side plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000009194 climbing Effects 0.000 claims abstract description 38
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- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 241000282326 Felis catus Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 230000009471 action Effects 0.000 description 2
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- 238000001125 extrusion Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a roof cornice tower crane mechanism for avoiding the climbing of idle people, which comprises a supporting base and an embedded fixed installation in the soil layer of the construction site, wherein the upper surface of the supporting base is fixed with a tower frame with a steel structure by bolts, and the inner side of the tower frame is provided with a climbing ladder for operators to climb; 2 groups of fixed side plates which are attached and fixedly arranged on the front side and the rear side of the tower in opposite faces, and 2 groups of movable side plates with the same size as the fixed side plates are symmetrically hinged on the left side and the right side of the tower; and the 4 groups of supporting frames are movably arranged on the upper surface of the supporting base at equal angles. This tower crane mechanism that cornices on roof of avoiding idle people climbing is through the rotation of control activity curb plate to the realization is to the closure of pylon lower extreme and open, can effectually avoid non-professional's climbing, has reduced the accident rate, carries out the secondary through the support frame that can extend simultaneously and supports fixedly to supporting the base, has improved the assembly stability of tower crane.
Description
Technical Field
The utility model relates to a building construction technical field specifically is a tower crane mechanism that cornices on roof of avoiding idle people to scramble.
Background
In the roof cornice construction process, a large number of templates and formwork supports are needed, in order to facilitate safe construction, a tower crane erected beside a building is needed to convey materials to a construction site in a lifting mode, but the existing tower crane mechanism still has some defects.
For a regularization horizontal tower crane anti-climb device of CN202020535690.1 as a publication number, it passes through the setting of support column and protection network, the support column is to outside slope form, the height of bottom plate has been increased, be difficult to climb the bottom plate because of blockking of protection network when outside cat ladder frame is put and is arranged in on the bottom plate, and cat ladder frame is put and is arranged in the protection network and be difficult to support the cat ladder, avoid personnel to scramble with the help of outside cat ladder, but the fixed structure of its protection network, thereby also for tower crane driver's climbing the degree of difficulty has been increased, secondly, the anti-climb mechanism function singleness of current tower crane, the inconvenient stability of erectting of further strengthening the tower crane in the use, there is certain usage defect.
We therefore propose a tower crane mechanism that avoids the climbing of an idle person on the roof, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid the tower crane mechanism that cornices on roof of idle people climbing to solve the inconvenient problem that prevents that idle people from climbing and inconvenient improvement erects stability of tower crane mechanism that cornices on the present market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an avoid roof of idle people climbing tower crane mechanism that cornices, includes:
the device comprises a supporting base, a steel-structure tower, a climbing ladder and a remote control servo motor, wherein the supporting base is fixedly installed in a soil layer of a construction site in an embedded mode, the upper surface of the supporting base is fixed with a steel-structure tower through bolts, the inner side of the tower is provided with the climbing ladder for operators to climb, and the side wall of the tower is fixedly provided with the remote control servo motor;
2 groups of fixed side plates which are attached and fixedly arranged on the front side and the rear side of the tower in opposite faces, and 2 groups of movable side plates with the same size as the fixed side plates are symmetrically hinged on the left side and the right side of the tower;
and the 4 groups of supporting frames are movably arranged on the upper surface of the supporting base at equal angles.
Preferably, the output end of the servo motor is in linkage connection with the shaft ends of the movable side plates through a transmission belt, the movable side plates and the tower frame form a rotating structure, and the shaft ends of the 2 groups of movable side plates are in linkage through bevel gear assemblies with transmission effects.
Preferably, the movable side plate comprises a shaft rod fixedly installed on the outer wall of the tower frame and a limiting block integrally arranged on the outer wall of the shaft rod, a hidden groove is formed in the inner wall of the shaft end of the side plate, and an air storage bag capable of providing air is connected between the inner wall of the hidden groove and the side wall of the limiting block.
Preferably, the movable side plate further comprises telescopic anti-climbing spines uniformly distributed on the surface of the movable side plate, an elastic air bag capable of elastically deforming is connected between the anti-climbing spines and the movable side plate, the elastic air bag is communicated with the air storage bag through a hose, and meanwhile, the material elasticity of the elastic air bag is smaller than that of the air storage bag.
Preferably, a pull rope used for traction is connected between the shaft end of the support frame and the shaft end of the movable side plate, and a rotating structure is formed between the support frame and the support base.
Preferably, a torsion spring for providing reset elasticity is connected between the support frame and the support base, and an anchoring structure for performing a secondary limiting effect is arranged at one end of the support frame, which is far away from the tower.
Compared with the prior art, the beneficial effects of the utility model are that: the roof cornice tower crane mechanism capable of avoiding the idle people from climbing is used for sealing and opening the lower end of the tower frame by controlling the rotation of the movable side plate, so that the climbing of non-professional personnel can be effectively avoided, the accident rate is reduced, and meanwhile, the supporting base is secondarily supported and fixed by the extensible supporting frame, so that the assembly stability of the tower crane is improved;
1. the movable side plate is arranged, when the movable side plate is in a drooping shape, the movable side plate can prevent idle people from entering the tower frame to use the climbing ladder, and the anti-climbing thorn on the outer side of the movable side plate can prevent the idle people from climbing the movable side plate;
2. be provided with the support frame, through the rotation of activity curb plate, can be so that the activity curb plate carries out synchronous revolution through stay cord pulling multiunit support frame for the anchor structure of support frame end setting can insert in soil, and then realizes automatically that the secondary to supporting the base is fixed, has further strengthened the assembly stability of tower crane, has improved the safety in utilization.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the installation structure of the torsion spring of the present invention;
fig. 5 is a schematic cross-sectional view of the position B-B in fig. 2 according to the present invention.
In the figure: 1. a support base; 2. a tower; 3. climbing a ladder; 4. a servo motor; 5. fixing the side plate; 6. a movable side plate; 601. a shaft lever; 602. a limiting block; 603. a hidden groove; 604. a gas storage bag; 605. the climbing prevention thorn is used; 606. an elastic air bag; 607. a hose; 7. a bevel gear assembly; 8. a support frame; 801. pulling a rope; 9. a torsion spring.
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. 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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an avoid roof of idle people climbing tower crane mechanism that cornices, includes: the climbing device comprises a supporting base 1, a tower 2, a climbing ladder 3, a servo motor 4, a fixed side plate 5, a movable side plate 6, a shaft rod 601, a limiting block 602, a hidden groove 603, an air storage bag 604, an anti-climbing thorn 605, an elastic air bag 606, a hose 607, a bevel gear component 7, a supporting frame 8, a pull rope 801 and a torsion spring 9;
the device comprises a supporting base 1, a steel-structured tower frame 2 is fixed on the upper surface of the supporting base 1 through bolts in an embedded mode and is provided with a climbing ladder 3 for operators to climb on the inner side, and a servo motor 4 controlled by a remote control is fixedly installed on the side wall of the tower frame 2;
2 groups of fixed side plates 5 which are attached and fixedly arranged on the front side and the rear side of the tower frame 2 in opposite surfaces, and 2 groups of movable side plates 6 with the same size as the fixed side plates 5 are symmetrically hinged on the left side and the right side of the tower frame 2;
the 4 groups of supporting frames 8 are movably arranged on the upper surface of the supporting base 1 at equal angles;
the output end of the servo motor 4 is in linkage connection with the shaft end of the movable side plate 6 through a transmission belt, the movable side plate 6 and the tower frame 2 form a rotating structure, the shaft ends of the 2 groups of movable side plates 6 are in linkage through a bevel gear component 7 with a transmission effect, the movable side plates 6 can be driven to rotate and expand by controlling the servo motor 4, so that a driver can enter the inner side of the tower frame 2 to use the climbing ladder 3, the movable side plate 6 in a non-rotating state can prevent a leisure person from entering the inner side of the tower frame 2 to use the climbing ladder 3, and accidents caused by tower crane climbing of non-professional persons are avoided;
the movable side plate 6 comprises a shaft rod 601 fixedly mounted on the outer wall of the tower frame 2 and a limiting block 602 integrally arranged on the outer wall of the shaft rod 601, a blind groove 603 is formed in the inner wall of the shaft end of the side plate 6, an air storage bag 604 capable of providing air is connected between the inner wall of the blind groove 603 and the side wall of the limiting block 602, and the limiting block 602 is enabled to extrude the air storage bag 604 in the rotating and resetting process of the movable side plate 6 through the structure;
the movable side plate 6 further comprises telescopic anti-climbing spines 605 uniformly distributed on the surface of the movable side plate, elastic air bags 606 capable of elastically deforming are connected between the anti-climbing spines 605 and the movable side plate 6, the elastic air bags 606 are communicated with the air storage bags 604 through hoses 607, meanwhile, the material elasticity of the elastic air bags 606 is smaller than that of the air storage bags 604, and through extrusion of the air storage bags 604, air in the elastic air bags 606 can enter the elastic air bags 606 through the hoses 607, so that the elastic air bags 606 expand and push the anti-climbing spines 605 to extend out of the surface of the movable side plate 6, and further, people can be prevented from climbing the movable side plate 6;
a pull rope 801 used for traction is connected between the shaft end of the support frame 8 and the shaft end of the movable side plate 6, a rotating structure is formed between the support frame 8 and the support base 1, and the support frame 8 can be pulled by the pull rope 801 to rotate synchronously under the rotating action of the movable side plate 6, so that the linkage between device mechanisms is improved, and the subsequent operation and use are facilitated;
be connected with the torsion spring 9 that provides elasticity that resets between support frame 8 and the support base 1, and the one end that pylon 2 was kept away from to support frame 8 is provided with the anchor structure that plays secondary limiting displacement, through the rotation of support frame 8, can be so that it fixes with ground, and then has improved the steadiness of tower crane base, has strengthened the safety in utilization of tower crane.
The working principle is as follows: when the roof cornice tower crane mechanism capable of avoiding idle people from climbing is used, firstly, as shown in fig. 1-3 and fig. 5, when a worker needs to climb a tower crane, the servo motor 4 can be controlled to drive the one-side movable side plate 6 to rotate and expand through remote control, at the moment, the one-side movable side plate 6 can drive the other-side movable side plate 6 to synchronously rotate through the transmission action of the bevel gear assembly 7, so that the worker can conveniently enter the inner side of the tower 2 to use the climbing ladder 3, the limit block 602 can gradually reduce the extrusion on the gas storage bag 604 along with the rotation of the movable side plate 6, the gas in the elastic air bag 606 flows back to the gas storage bag 604 through the hose 607, and at the moment, the anti-climbing thorn 605 can be pulled into the inner side of the movable side plate 6 in the contraction process of the elastic air bag 606, so as to avoid accidental injury to the worker;
as shown in fig. 1-5, when a worker climbs, the worker can control the servo motor 4 to rotate reversely, so as to make the movable side plate 6 rotate and reset, at this time, the gas storage bag 604 is squeezed, the gas in the gas storage bag enters the elastic gas bag 606 again, so that the elastic gas bag 606 pushes the anti-climbing thorn 605 to extend out from the inner side of the movable side plate 6, thereby preventing non-workers from climbing by means of the movable side plate 6, at the same time, the movable side plate 6 which resets and is attached to the outer side of the tower 2 can cooperate with the fixed side plate 5 to seal the tower 2, thereby preventing the non-workers from entering the inner side of the tower 2 to use the climbing ladder 3, at the same time, the movable side plate 6 can pull the support frame 8 to rotate synchronously during the rotating and resetting process, thereby making the support frame 8 insert the anchoring mechanism arranged at the end thereof into the soil, further stabilizing the support base 1, thereby counteracting the shaking generated during the climbing of the workers, the assembly, use and installation of the tower crane are further improved, and a series of work is completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an avoid tower crane mechanism that cornices on roof of idle people climbing which characterized in that includes:
the device comprises a supporting base, a steel-structure tower, a climbing ladder and a remote control servo motor, wherein the supporting base is fixedly installed in a soil layer of a construction site in an embedded mode, the upper surface of the supporting base is fixed with a steel-structure tower through bolts, the inner side of the tower is provided with the climbing ladder for operators to climb, and the side wall of the tower is fixedly provided with the remote control servo motor;
2 groups of fixed side plates which are attached and fixedly arranged on the front side and the rear side of the tower in opposite faces, and 2 groups of movable side plates with the same size as the fixed side plates are symmetrically hinged on the left side and the right side of the tower;
and the 4 groups of supporting frames are movably arranged on the upper surface of the supporting base at equal angles.
2. The roof cornice tower crane mechanism capable of avoiding people from climbing according to claim 1, characterized in that: the output end of the servo motor is in linkage connection with the shaft ends of the movable side plates through a transmission belt, the movable side plates and the tower frame form a rotating structure, and the shaft ends of the 2 groups of movable side plates are in linkage through bevel gear assemblies with transmission effects.
3. The roof cornice tower crane mechanism capable of avoiding people from climbing according to claim 2, characterized in that: the movable side plate comprises a shaft rod fixedly mounted on the outer wall of the tower frame and a limiting block integrally arranged on the outer wall of the shaft rod, a hidden groove is formed in the inner wall of the shaft end of the side plate, and an air storage bag capable of providing air is connected between the inner wall of the hidden groove and the side wall of the limiting block.
4. The roof cornice tower crane mechanism capable of avoiding people from climbing according to claim 1, characterized in that: the movable side plate further comprises telescopic anti-climbing spines uniformly distributed on the surface of the movable side plate, elastic air bags capable of elastically deforming are connected between the anti-climbing spines and the movable side plate, the elastic air bags are communicated with the air storage bags through hoses, and meanwhile the material elasticity of the elastic air bags is smaller than that of the air storage bags.
5. The roof cornice tower crane mechanism capable of avoiding people from climbing according to claim 1, characterized in that: and a pull rope used for traction is connected between the shaft end of the support frame and the shaft end of the movable side plate, and a rotating structure is formed between the support frame and the support base.
6. The roof cornice tower crane mechanism capable of avoiding people from climbing according to claim 1, characterized in that: the support frame with be connected with the torsion spring who provides the elasticity that resets between the support base, and the support frame is kept away from the one end of pylon is provided with the anchor structure that plays secondary limiting displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617127.3U CN215287780U (en) | 2021-03-26 | 2021-03-26 | Roof tower crane mechanism of cornicing of avoiding idle people to scramble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617127.3U CN215287780U (en) | 2021-03-26 | 2021-03-26 | Roof tower crane mechanism of cornicing of avoiding idle people to scramble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215287780U true CN215287780U (en) | 2021-12-24 |
Family
ID=79534573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120617127.3U Expired - Fee Related CN215287780U (en) | 2021-03-26 | 2021-03-26 | Roof tower crane mechanism of cornicing of avoiding idle people to scramble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215287780U (en) |
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2021
- 2021-03-26 CN CN202120617127.3U patent/CN215287780U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |