CN216807786U - A concrete pipe piece hoisting accessory for construction - Google Patents
A concrete pipe piece hoisting accessory for construction Download PDFInfo
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- CN216807786U CN216807786U CN202122532229.8U CN202122532229U CN216807786U CN 216807786 U CN216807786 U CN 216807786U CN 202122532229 U CN202122532229 U CN 202122532229U CN 216807786 U CN216807786 U CN 216807786U
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- adjusting rod
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Abstract
The utility model discloses a concrete pipe piece hoisting device for building construction, which comprises a crane and a hoisting mechanism arranged on the crane, wherein the hoisting mechanism comprises a fixed plate, two groups of adjusting assemblies are symmetrically arranged on two sides of the bottom of the fixed plate, each adjusting assembly comprises a sleeve, a screw rod is arranged in each sleeve, and a first adjusting rod and a second adjusting rod are in threaded connection with each threaded rod. According to the utility model, two groups of adjusting assemblies are arranged, a first adjusting rod and a second adjusting rod in the two groups of adjusting assemblies are respectively sleeved at two ends of a sleeve, one end of the first adjusting rod and one end of the second adjusting rod are respectively connected with a first vertical rod and a second vertical rod, one side of the first vertical rod and one side of the second vertical rod are respectively and fixedly connected with a supporting column, two sides of a concrete segment are supported through a plurality of supporting columns, and the whole length of each adjusting assembly can be adjusted, so that the device is suitable for lifting concrete segments with different sizes and specifications, and the device has the advantages of reasonable structure, simplicity in operation, high practicability and high applicability.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a concrete pipe piece hoisting device for building construction.
Background
The underground tunnel is used as a main component of a subway transportation line, the construction of the underground tunnel generally adopts a large shield to tunnel at present, and a precast concrete segment supporting method is adopted at the same time.
The existing concrete pipe piece is generally characterized in that two groups of lifting ropes are fixedly installed at a lifting hook of a tower crane rope, and the concrete pipe piece is cross-bound through the two groups of lifting ropes so as to carry out lifting work; 2. the lifting rope is not stable in binding and fixing the concrete segment, and the lifting rope is easy to break away from the concrete segment due to the inertia effect in the lifting process.
SUMMERY OF THE UTILITY MODEL
Therefore, the concrete pipe piece hoisting device for building construction is provided, two groups of adjusting assemblies are arranged at the bottom of the fixing plate, sleeves in the adjusting assemblies are respectively in threaded connection with the first adjusting rod and the second adjusting rod through screws, and the two groups of adjusting assemblies are matched for use, so that the problem that a traditional hoisting rope has a large safety risk is solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a concrete pipe sheet hoisting device for building construction comprises a crane and a hoisting tool mechanism arranged on the crane, the lifting appliance mechanism comprises a fixed plate, two groups of adjusting components are symmetrically arranged on two sides of the bottom of the fixed plate, the adjusting component comprises a sleeve, a screw rod is arranged in the sleeve, a first adjusting rod and a second adjusting rod are connected to the screw rod in a threaded manner, the first adjusting rod and the second adjusting rod are sleeved in the sleeve, the spiral directions of the first adjusting rod and the second adjusting rod are opposite, a first bevel gear is fixedly arranged at the center of the screw rod, a transmission shaft is fixedly arranged at the center between the two adjusting components, two ends of the transmission shaft respectively penetrate through the two sleeves and extend to the positions, close to the first bevel gear, inside the two sleeves, two ends of the transmission shaft are fixedly provided with second bevel gears which are in meshed connection with the first bevel gears;
first regulation pole one end is provided with first montant, second regulation pole one end is provided with the second montant, one side difference fixedly connected with support column of first montant and second montant bottom.
Preferably, a motor is arranged between the two adjusting components, a first gear is fixedly arranged at the output end of the motor, a second gear is fixedly arranged at the position, close to the first gear, of the transmission shaft, and the second gear is meshed with the first gear.
Preferably, first regulation pole and second regulation pole one end fixedly connected with connecting axle respectively, first montant passes through the connecting axle and is connected just with first regulation pole first montant passes through the bearing with the connecting axle and is connected, the second montant passes through the connecting axle and is connected just with the second regulation pole the second montant passes through the bearing with the connecting axle and is connected.
Preferably, a connecting notch is formed in one side of each of the first vertical rod and the second vertical rod, and a positioning shaft is fixedly arranged inside the connecting notch.
Preferably, a rotating assembly is arranged between the first vertical rods of the two adjusting assemblies, and a rotating assembly is arranged between the second vertical rods of the two adjusting assemblies.
Preferably, the rotating assembly comprises two threaded rods and two one end fixedly connected with switching blocks, the threaded rods are far away from each other, one end of each switching block is embedded into the connecting groove opening and connected with the positioning shaft through a bearing, two threaded sleeves are arranged between the threaded rods and respectively connected with the two threaded rods in a threaded mode, and the spiral directions of the two sides of the inner portions of the threaded sleeves are opposite.
Preferably, the four corners department has seted up logical groove on the fixed plate, two equal fixedly connected with bolt in the sleeve pipe top among the adjusting part just the bolt runs through logical groove, the fixed plate pass through the bolt and two the adjusting part is connected.
Preferably, two fasteners are fixedly arranged at the top of the fixing plate, snap rings are arranged at the tops of the fasteners, and the snap rings are respectively fastened with the two fasteners.
Preferably, the supporting column is sleeved with a rubber sleeve, and the rubber sleeve is tightly attached to the supporting column.
Preferably, two cross beams are arranged between the two adjusting components, the two cross beams are respectively provided with two sides of the motor, and two ends of each cross beam are respectively fixedly connected with the two sleeves.
The utility model has the beneficial effects that:
1. in the utility model, two groups of adjusting components are arranged at the bottom of the fixed plate, a first adjusting rod and a second adjusting rod in the two groups of adjusting components are respectively sleeved at two ends of the sleeve, and the first adjusting rod and the second adjusting rod are respectively in threaded connection with two ends of the screw rod, because the spiral directions of the first adjusting rod and the second adjusting rod are opposite, when the screw rod rotates, the first adjusting rod and the second adjusting rod can be close to or away from each other along the direction of the screw rod, so that the whole length of the adjusting components can be adjusted, one end of the first adjusting rod and one end of the second adjusting rod are respectively connected with the first vertical rod and the second vertical rod, and support columns are respectively and fixedly connected with one side of the first vertical rod and one side of the second vertical rod, so that two sides of a concrete duct piece are supported through a plurality of support columns, and the two groups of adjusting components are matched, so that the concrete duct piece can be conveniently supported to a certain extent, the lifting device has the advantages that a plurality of defects caused by the use of lifting ropes are avoided, the subsequent lifting work is facilitated, and the whole length of the adjusting assembly can be adjusted, so that the lifting device is suitable for lifting concrete segments with different sizes, and is reasonable in structure, simple to operate, high in practicability and applicability;
2. according to the utility model, the rotating assembly is arranged between the two first vertical rods and the two second vertical rods, the first vertical rods are connected with the first adjusting rod and the second vertical rods are connected with the second adjusting rod through the connecting columns, so that the angle between the first vertical rods and the first adjusting rod can be adjusted, and the angle between the second vertical rods and the second adjusting rod can be adjusted, so that the threaded sleeves in the rotating assembly rotate, because one ends of the two threaded rods in the rotating assembly are respectively connected with the two first vertical rods through the switching blocks, and the reverse directions of the screws in the threaded sleeves are opposite, so that the two threaded rods drive the two first vertical rods to mutually approach or separate, and further the distance between the two supporting columns can be adjusted, so that the supporting columns can use concrete pipe blocks with different sizes and different radians.
Drawings
FIG. 1 is a schematic overall structure diagram of a concrete pipe lifting device for building construction according to the present invention;
fig. 2 is a schematic structural view of a spreader mechanism provided by the present invention;
FIG. 3 is a schematic cross-sectional top view of a spreader mechanism provided by the present invention;
FIG. 4 is a front cross-sectional structural schematic view of a spreader mechanism provided by the present invention;
fig. 5 is a side cross-sectional structural schematic view of a spreader mechanism provided by the present invention.
In the figure: 1. hoisting a machine; 2. a spreader mechanism; 3. a fixing plate; 4. a sleeve; 5. a screw; 6. a first adjusting lever; 7. a second adjusting lever; 8. a first bevel gear; 9. a drive shaft; 10. a second bevel gear; 11. a first vertical bar; 12. a second vertical bar; 13. a support pillar; 14. a motor; 15. a first gear; 16. a second gear; 17. a connecting shaft; 18. a connection notch; 19. positioning the shaft; 20. a threaded rod; 21. a transfer block; 22. a threaded sleeve; 23. a bolt; 24. a retaining ring; 25. a rubber sleeve; 26. a cross member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-5, the concrete pipe hoisting device for building construction provided by the utility model comprises a crane 1 and a hoisting mechanism 2 installed on the crane 1, wherein the hoisting mechanism 2 comprises a fixed plate 3, two groups of adjusting components are symmetrically arranged on two sides of the bottom of the fixed plate 3, each adjusting component comprises a sleeve 4, a screw 5 is arranged in each sleeve 4, a first adjusting rod 6 and a second adjusting rod 7 are connected to each screw 5 in a threaded manner, each first adjusting rod 6 and each second adjusting rod 7 are sleeved in each sleeve 4, the spiral directions of the insides of the first adjusting rod 6 and the second adjusting rod 7 are opposite, a first bevel gear 8 is fixedly arranged in the center of each screw 5, a transmission shaft 9 is fixedly arranged in the center between the two adjusting components, two ends of each transmission shaft 9 respectively penetrate through the two sleeves 4 and extend to the positions, close to the first bevel gears 8, inside the two sleeves 4, two ends of the transmission shaft 9 are both fixedly provided with a second bevel gear 10, and the second bevel gear 10 is meshed with the first bevel gear 8;
Further, a motor 14 is arranged between the two adjusting components, a first gear 15 is fixedly arranged at the output end of the motor 14, a second gear 16 is fixedly arranged at the position of the transmission shaft 9 close to the first gear 15, the second gear 16 is meshed with the first gear 15, the first gear 15 is fixedly arranged at the output end of the motor 14, the first gear 15 is meshed with the second gear 16 on the transmission shaft 9, so that the motor 14 drives the transmission shaft 9 to rotate, as the two ends of the transmission shaft 9 are fixedly provided with the second bevel gears 10, and the two second bevel gears 10 are respectively meshed with the first bevel gears 8 on the screw rods 5 in the two groups of adjusting components, the motor 14 drives the two screw rods 5 to rotate through the transmission shaft 9, the screw rods 5 are arranged inside the casing 4, and the two ends of the screw rods 5 are respectively in threaded connection with the first adjusting rod 6 and the second adjusting rod 7, because the spiral directions of the inner parts of the first adjusting rod 6 and the second adjusting rod 7 are opposite, when the motor 14 drives the screw rod 5 to rotate, the screw rod 5 rotates to enable the first adjusting rod 6 and the second adjusting rod 7 to move close to or away from each other along the reverse direction of the screw rod 5, namely the whole length of the adjusting assembly is changed according to the concrete pipe block;
furthermore, one end of each of the first adjusting rod 6 and the second adjusting rod 7 is fixedly connected with a connecting shaft 17, the first vertical rod 11 is connected with the first adjusting rod 6 through the connecting shaft 17, the first vertical rod 11 is connected with the connecting shaft 17 through a bearing, the second vertical rod 12 is connected with the second adjusting rod 7 through the connecting shaft 17, the second vertical rod 12 is connected with the connecting shaft 17 through a bearing, the connecting shaft 17 is arranged so that the angle between the first adjusting rod 6 and the first vertical rod 11 can be adjusted, and the distance between the second adjusting rod 7 and the second vertical rod 12 can be adjusted;
furthermore, one side of each of the first vertical bar 11 and the second vertical bar 12 is respectively provided with a connecting notch 18, a positioning shaft 19 is fixedly arranged inside each connecting notch 18, the connecting notch 18 is provided for placing the positioning shaft 19, and the positioning shaft 19 is arranged, so that the included angle between the two first vertical bars 11 can be adjusted conveniently in the following language;
further, a rotating assembly is arranged between a first vertical rod 11 of the two adjusting assemblies, and a rotating assembly is arranged between a second vertical rod 12 of the two adjusting assemblies;
further, the rotating component comprises two threaded rods 20, one ends of the two threaded rods 20 far away from each other are fixedly connected with a transfer block 21, one end of the transfer block 21 is embedded in the connecting notch 18 and is connected with the positioning shaft 19 through a bearing, a threaded sleeve 22 is arranged between the two threaded rods 20, the threaded sleeve 22 is respectively in threaded connection with the two threaded rods 20, the two sides of the interior of the threaded sleeve 22 are in opposite spiral directions, since one end of the two threaded rods 20 in the rotating assembly is respectively connected with the two first vertical rods 11 through the transfer block 21, and the reverse direction of the screw thread inside the threaded sleeve 22 is opposite, the positioning shaft 19 and the adapter are arranged, so that when the rotating assembly is used, the movement of the two threaded rods 20 is not influenced;
furthermore, through grooves are formed in four corners of the fixing plate 3, bolts 23 are fixedly connected to the tops of the sleeves 4 in the two adjusting assemblies, the bolts 23 penetrate through the through grooves, the fixing plate 3 is connected with the two adjusting assemblies through the bolts 23, and the bolts 23 are convenient for connecting the two adjusting assemblies with the fixing plate 3;
furthermore, two fasteners are fixedly arranged at the top of the fixing plate 3, snap rings 24 are arranged at the tops of the fasteners, the snap rings 24 are respectively fastened with the two fasteners, and the arrangement of the fasteners and the snap rings 24 is convenient for connecting the lifting appliance mechanism 2 with the crane 1;
furthermore, the supporting columns 13 are sleeved with rubber sleeves 25, the rubber sleeves 25 are tightly attached to the supporting columns 13, and the rubber sleeves 25 are arranged to prevent the supporting columns 13 from directly contacting the surfaces of the concrete pipe pieces when the concrete pipe pieces are lifted, so that the surface damage of the concrete pipe pieces is avoided, and meanwhile, the contact area between the lifting tool mechanism 2 and the concrete pipe pieces can be increased;
further, two cross beams 26 are arranged between the two adjusting components, the two cross beams 26 are respectively arranged at two sides of the motor 14, two ends of each cross beam 26 are respectively fixedly connected with the two sleeves 4, and the cross beams 26 are used for reinforcing the whole lifting appliance mechanism 2 to ensure the overall stability.
The using process of the utility model is as follows: when the utility model is used, a power supply is switched on, a lifting rope on a crane 1 is connected with a retaining ring 24 on a fixed plate 3, so that a lifting appliance mechanism 2 is installed on the crane 1, the lifting appliance mechanism 2 is moved to a position close to a concrete segment through the crane 1, a motor 14 is started according to the size of the dimension of the concrete segment to be lifted actually, a first gear 15 fixedly arranged at the output end of the motor 14 is meshed with a second gear 16 on a transmission shaft 9, the transmission shaft 9 is driven to rotate through the motor 14, because two ends of the transmission shaft 9 are fixedly provided with second bevel gears 10, the two second bevel gears 10 are respectively meshed with first bevel gears 8 on screw rods 5 in two groups of adjusting components, the motor 14 drives two screw rods 5 to rotate through the transmission shaft 9, the screw rods 5 are arranged in a sleeve 4, and two ends of the screw rods 5 are respectively in threaded connection with a first adjusting rod 6 and a second adjusting rod 7, because the spiral directions of the inner parts of the first adjusting rod 6 and the second adjusting rod 7 are opposite, and further when the motor 14 drives the screw rod 5 to rotate, the screw rod 5 rotates to enable the first adjusting rod 6 and the second adjusting rod 7 to move close to or away from each other along the reverse direction of the screw rod 5, namely, the integral length of the adjusting assembly is changed according to the concrete pipe block, because one end of the first adjusting rod 6 and one end of the second adjusting rod 7 are respectively connected with the first vertical rod 11 and the second vertical rod 12, and the supporting columns 13 are respectively and fixedly connected with one sides of the first vertical rod 11 and the second vertical rod 12, so that two sides of the concrete pipe are supported by the plurality of supporting columns 13, and the two groups of adjusting assemblies are matched, the concrete pipe is convenient to be clamped to a certain degree, meanwhile, the rotating assembly is arranged between the two first vertical rods 11 and the two second vertical rods 12, so that the threaded sleeve 22 in the rotating assembly is rotated, because two threaded rods 20 one end in the rotating assembly respectively with two first montants 11 through switching piece 21, and the inside spiral of threaded sleeve 22 is reverse, thereby rotatory threaded sleeve 22 makes two threaded rods 20 drive two first montants 11 and can be close to each other or keep away from, and then can adjust the interval between two support columns 13, so that support column 13 uses equidimension not, the concrete pipe piece of different radians, loop wheel machine 1 drives the concrete pipe piece through hoist mechanism 2 and removes, the completion is to the lifting by crane work of concrete pipe piece.
The utility model has the beneficial effects that:
1. in the utility model, two groups of adjusting components are arranged at the bottom of the fixed plate, a first adjusting rod and a second adjusting rod in the two groups of adjusting components are respectively sleeved at two ends of the sleeve, and the first adjusting rod and the second adjusting rod are respectively in threaded connection with two ends of the screw rod, because the spiral directions of the first adjusting rod and the second adjusting rod are opposite, when the screw rod rotates, the first adjusting rod and the second adjusting rod can be close to or away from each other along the direction of the screw rod, so that the whole length of the adjusting components can be adjusted, one end of the first adjusting rod and one end of the second adjusting rod are respectively connected with the first vertical rod and the second vertical rod, and support columns are respectively and fixedly connected with one side of the first vertical rod and one side of the second vertical rod, so that two sides of a concrete duct piece are supported through a plurality of support columns, and the two groups of adjusting components are matched, so that the concrete duct piece can be conveniently supported to a certain extent, the lifting device has the advantages that a plurality of defects caused by the use of lifting ropes are avoided, the subsequent lifting work is facilitated, and the whole length of the adjusting assembly can be adjusted, so that the lifting device is suitable for lifting concrete segments with different sizes, and is reasonable in structure, simple to operate, high in practicability and applicability;
2. according to the utility model, the rotating assembly is arranged between the two first vertical rods and the two second vertical rods, the first vertical rods are connected with the first adjusting rod and the second vertical rods are connected with the second adjusting rod through the connecting columns, so that the angle between the first vertical rods and the first adjusting rod can be adjusted, and the angle between the second vertical rods and the second adjusting rod can be adjusted, so that the threaded sleeves in the rotating assembly rotate, because one ends of the two threaded rods in the rotating assembly are respectively connected with the two first vertical rods through the switching blocks, and the reverse directions of the screws in the threaded sleeves are opposite, so that the two threaded rods drive the two first vertical rods to mutually approach or separate, and further the distance between the two supporting columns can be adjusted, so that the supporting columns can use concrete pipe blocks with different sizes and different radians.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a concrete pipe piece hoisting accessory for construction, includes the loop wheel machine and installs the hoist mechanism on the loop wheel machine, its characterized in that: the lifting appliance mechanism comprises a fixed plate, two groups of adjusting assemblies are symmetrically arranged on two sides of the bottom of the fixed plate, each adjusting assembly comprises a sleeve, a screw is arranged in each sleeve, a first adjusting rod and a second adjusting rod are connected to each screw in a threaded manner, the first adjusting rod and the second adjusting rod are sleeved in each sleeve in a sleeved manner, the spiral directions of the inner parts of the first adjusting rod and the second adjusting rod are opposite, a first bevel gear is fixedly arranged in the center of each screw, a transmission shaft is fixedly arranged in the center between the two adjusting assemblies, two ends of each transmission shaft respectively penetrate through the two sleeves and extend to positions, close to the first bevel gears, in the two sleeves, two ends of each transmission shaft are respectively fixedly provided with a second bevel gear, and the second bevel gears are meshed with the first bevel gears;
first regulation pole one end is provided with first montant, second regulation pole one end is provided with the second montant, one side difference fixedly connected with support column of first montant and second montant bottom.
2. The concrete pipe hoisting device for building construction according to claim 1, wherein: two be provided with the motor between the adjusting part, the motor output end is fixed and is provided with first gear, the transmission shaft is close to the fixed second gear that is provided with of position department of first gear just the second gear is connected with first gear engagement.
3. The concrete pipe hoisting device for building construction according to claim 1, wherein: first regulation pole and second regulation pole one end fixedly connected with connecting axle respectively, first montant passes through the connecting axle and is connected with first regulation pole just first montant passes through the bearing with the connecting axle and is connected, the second montant passes through the connecting axle and is connected with the second regulation pole just the second montant passes through the bearing with the connecting axle and is connected.
4. The concrete pipe hoisting device for building construction according to claim 1, wherein: connecting notches are formed in one sides of the first vertical rod and the second vertical rod respectively, and positioning shafts are fixedly arranged inside the connecting notches.
5. The concrete pipe hoisting device for building construction according to claim 1, wherein: and a rotating assembly is arranged between the first vertical rods in the two adjusting assemblies, and a rotating assembly is arranged between the second vertical rods in the two adjusting assemblies.
6. The concrete pipe hoisting device for building construction according to claim 5, wherein: the rotating assembly comprises two threaded rods and two one end fixedly connected with switching blocks, the threaded rods are far away from each other, one ends of the switching blocks are embedded into the connecting notches and connected with the positioning shafts through bearings, threaded sleeves are arranged between the threaded rods and respectively connected with the two threaded rods in a threaded mode, and the spiral directions of the two sides inside the threaded sleeves are opposite.
7. The concrete pipe hoisting device for building construction according to claim 1, wherein: through grooves are formed in four corners of the fixing plate, bolts penetrate through the through grooves and are fixedly connected to the tops of the sleeves in the adjusting assemblies, and the fixing plate is connected with the adjusting assemblies through the bolts.
8. The concrete pipe hoisting device for building construction according to claim 1, wherein: the fixing plate is characterized in that two fasteners are fixedly arranged at the top of the fixing plate, snap rings are arranged at the tops of the fasteners, and the snap rings are respectively fastened with the two fasteners.
9. The concrete pipe hoisting device for building construction according to claim 1, wherein: the supporting column is sleeved with a rubber sleeve, and the rubber sleeve is tightly attached to the supporting column.
10. The concrete pipe hoisting device for building construction according to claim 1, wherein: two crossbeams are arranged between the two adjusting components, two crossbeams are respectively provided with two sides of the motor, and two ends of each crossbeam are respectively fixedly connected with the two sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122532229.8U CN216807786U (en) | 2021-10-20 | 2021-10-20 | A concrete pipe piece hoisting accessory for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122532229.8U CN216807786U (en) | 2021-10-20 | 2021-10-20 | A concrete pipe piece hoisting accessory for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807786U true CN216807786U (en) | 2022-06-24 |
Family
ID=82048001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122532229.8U Active CN216807786U (en) | 2021-10-20 | 2021-10-20 | A concrete pipe piece hoisting accessory for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807786U (en) |
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2021
- 2021-10-20 CN CN202122532229.8U patent/CN216807786U/en active Active
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