CN213202138U - Prefabricated floor installation device - Google Patents
Prefabricated floor installation device Download PDFInfo
- Publication number
- CN213202138U CN213202138U CN202021786303.8U CN202021786303U CN213202138U CN 213202138 U CN213202138 U CN 213202138U CN 202021786303 U CN202021786303 U CN 202021786303U CN 213202138 U CN213202138 U CN 213202138U
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- fixedly connected
- connecting rod
- rod
- hoist cable
- truckle
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- 238000009434 installation Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a prefabricated floor installation device, including truckle, support frame, connecting rod, lifting rod and hoist cable, both sides the truckle rotates joint support frame, two fixedly connected with connecting rod between the support frame upper end, the middle part of connecting rod is rotated and is connected with the bearing, the outside of bearing is rotated and is connected with the sleeve, telescopic upper end fixedly connected with mount pad, the upper end fixedly connected with of mount pad and the parallel lifting rod of truckle direction of motion, the both ends of lifting rod are all rotated and are connected with the support fixed pulley, the last hoist cable that is connected with around establishing of support fixed pulley, the both ends difference fixed connection couple of hoist cable. The utility model discloses in, through the connecting rod that sets up, play jib, hoist cable, couple, compress tightly frame, screw rod, handrail and compress tightly the pulley, this kind sets up simple structure, need not the installation that large-scale machinery can accomplish the floor, convenient to use can adjust the height of lifting by crane according to the in-service use condition simultaneously, is convenient for lift by crane the higher floor of position.
Description
Technical Field
The utility model relates to a precast floor slab technical field specifically is a precast floor slab installation device.
Background
The prefabricated slab is a floor slab used in early buildings, namely a module or a plate block used in engineering, and is a prefabricated concrete member produced and processed in a prefabricated yard and directly transported to a construction site for installation, so that the prefabricated slab is called a prefabricated slab, and the prefabricated slab has many purposes in the buildings, such as a cement slab covered on a ditch beside a road and a cement slab used as a heat insulation layer on a roof, which are all prefabricated slabs.
At present, the installation to prefabricated floor adopts the crane to hoist the floor and transport to the mounted position mostly, and the rethread workman pushes away the floor to the mounted position on, this kind of mode is comparatively loaded down with trivial details, and the incident appears easily, is unfavorable for the construction, consequently, provides a prefabricated floor installation device to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated floor installation device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a prefabricated floor installation device, includes truckle, support frame, connecting rod, plays jib and hoist cable, both sides the truckle rotates joint support frame, two fixedly connected with connecting rod between the support frame upper end, the middle part of connecting rod is rotated and is connected with the bearing, the outside of bearing is rotated and is connected with the sleeve, telescopic upper end fixedly connected with mount pad, the upper end fixedly connected with of mount pad and the parallel plays jib of truckle direction of motion, the both ends of playing jib all rotate and are connected with the support fixed pulley, support the fixed pulley and go up around establishing to be connected with the hoist cable, the both ends difference fixed connection couple of hoist cable.
Preferably, a rotating shaft is fixedly connected between the hook at the tail end of the hook and the opposite side, a coil spring is fixedly connected to the outer side of the rotating shaft, and a supporting plate is fixedly connected to the other end of the coil spring.
Preferably, the middle part of the connecting rod is rotationally connected with symmetrically arranged bearings, and the outer sides of the bearings are fixedly connected with the mounting seat through sleeves; the upper end of each mounting seat is fixedly connected with a lifting rod, and a connecting plate is fixedly connected between the two lifting rods; the two ends of each lifting rod are rotatably connected with supporting fixed pulleys, and the sling is wound around the two supporting fixed pulleys at the same end.
Preferably, the connecting plate is connected between the positions of the two lifting rods where the supporting fixed pulleys are correspondingly arranged, the middle part of the upper end of the connecting plate is fixedly connected with a pressing frame, the middle part of the upper end of the pressing frame is provided with a threaded hole, and a screw rod is rotationally connected in the threaded hole; the upper end of the screw is fixedly connected with a handrail, the lower end of the screw is rotatably connected with a compression pulley, and the lower end of the compression pulley is rotatably connected with a sling.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the connecting rod that sets up, play the jib, hoist cable and couple, push away the device to the floor upside before using, make play jib and floor parallel, press down the jib, play the jib and rotate around the connecting rod, insert the couple that plays jib one end in the floor bottom, after the couple of one end is accomplished to install, press down the other end of jib, make play jib reverse tilt, place the couple of the other end at the floor lower extreme again can, after the couple of four angles is all installed, because of the couple evenly distributed, under floor self gravity, the device reaches balanced state, the floor is lifted by the level at this moment, thrust unit can make the floor remove, can install the floor in the assigned position after the floor removes to the mounted position, this kind of setting simple structure, need not large-scale machine and can accomplish the installation of floor, and is convenient for use;
2. the utility model discloses in, through the frame that compresses tightly that sets up, screw rod, handrail and the pulley that compresses tightly, when floor position is higher, rotate the handrail, the handrail rotates and drives the screw rod and rotates compressing tightly the frame inboard, and the screw rod promotes downwards and compresses tightly the pulley, compresses tightly the pulley and promotes the hoist cable downwards, and the hoist cable shrink makes the ascending lifting of couple, can adjust according to the in-service use condition and lift by crane the height, is convenient for lift by crane the higher floor of position.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the installation structure of the boom of the present invention;
FIG. 4 is a schematic view of the state of the utility model during lifting;
fig. 5 is a schematic view of the mounting structure of the support plate of the present invention;
fig. 6 is the overall structure schematic diagram of the compressing rack of the present invention.
In the figure: the device comprises a caster 1, a support frame 2, a connecting rod 3, a bearing 4, a sleeve 5, a mounting seat 6, a lifting rod 7, a fixed supporting pulley 8, a sling 9, a hook 10, a rotating shaft 11, a coil spring 12, a supporting plate 13, a connecting plate 14, a pressing frame 15, a threaded hole 16, a screw rod 17, a handrail 18, a pressing pulley 19 and a floor 20.
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. 1-6, the present invention provides a technical solution:
a prefabricated floor slab installation device comprises trundles 1, a support frame 2, a connecting rod 3, a lifting rod 7 and a sling 9. The quantity of truckle 1 sets up to 4, and 4 truckles are two rows that the symmetry set up. The caster wheels 1 on the same side are rotatably connected with the supporting frame 2. A connecting rod 3 is fixedly connected between the upper ends of the two support frames 2. The middle part of connecting rod 3 rotates and is connected with bearing 4, and the outside of bearing 4 rotates and is connected with sleeve 5, sleeve 5 upper end fixedly connected with mount pad 6. The upper end of the mounting seat 6 is fixedly connected with a lifting rod 7 parallel to the moving direction of the caster. Two ends of each lifting rod 7 are rotatably connected with a supporting fixed pulley 8, a sling 9 winds around the supporting fixed pulley 8, and two ends of the sling 9 are respectively and fixedly connected with a hook 10.
In order to further improve the stability, the middle part of the connecting rod 3 is rotatably connected with bearings 4 which are symmetrically arranged, and the outer sides of the bearings 4 are fixedly connected with mounting seats 6 through sleeves 5. The upper end of each mounting seat 6 is fixedly connected with a lifting rod 7, and a connecting plate 14 is fixedly connected between the two lifting rods 7. Two ends of each lifting rod 7 are rotatably connected with supporting fixed pulleys 8, a sling 9 winds around the two supporting fixed pulleys 8 at the same end, and two ends of the sling 9 are respectively fixedly connected with a hook.
The rotating shaft 11 is fixedly connected between the hook position at the tail end of the hook 10 and the opposite side, the coil spring 12 is fixedly connected to the outer side of the rotating shaft 11, and the supporting plate 13 is fixedly connected to the other end of the coil spring 12, so that the automatic return of the supporting plate 13 is realized.
The connecting plate 14 is connected between the positions of the two lifting rods 7 where the supporting fixed pulleys 8 are correspondingly arranged. The middle part of the upper end of the connecting plate 14 is fixedly connected with a pressing frame 15, the middle part of the upper end of the pressing frame 15 is provided with a threaded hole 16, a screw rod 17 is rotatably connected in the threaded hole 16, the upper end of the screw rod 17 is fixedly connected with a handrail 18, the lower end of the screw rod 17 is rotatably connected with a pressing pulley 19, the lower end of the pressing pulley 19 is rotatably connected with a sling 9 in a compression manner, and the arrangement is favorable for realizing the lifting of.
The working process is as follows: before use, the device is pushed to the upper side of a floor slab 20, so that the lifting rod 7 is parallel to the floor slab 20, any end of the lifting rod 7 is pressed downwards, the lifting rod 7 rotates around the connecting rod 3, the hook 10 at one end of the lifting rod 7 is inserted into the bottom of the floor slab 20, and the support plate 13 overcomes the elasticity of the coil spring 12 under the action of gravity, so that the support plate 13 is tightly attached to the lower end of the floor slab 20; after the hook 10 at one end is installed, the other end of the lifting rod 7 is pressed downwards to enable the lifting rod 7 to be inclined reversely, and then the hook 10 at the other end is placed at the lower end of the floor slab 20; after the hooks 10 at the four corners are installed, the hooks 10 are uniformly distributed, and then the device reaches a balanced state under the self gravity of the floor slab 20, at the moment, the floor slab 20 is horizontally lifted, and the floor slab 20 can be moved by pushing the device; after the floor slab moves to the installation position, the lifting rod 7 at one end is inclined, and the hook 10 is taken off; when the floor 20 is higher, the handrail 18 is rotated, the handrail 18 rotates to drive the screw rod 17 to rotate on the inner side of the compression frame 15, the screw rod 17 pushes the compression pulley 19 downwards, the compression pulley 19 pushes the sling 9 downwards, and the sling 9 contracts to enable the hook 10 to be lifted upwards, so that the floor 20 with the higher position can be lifted conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a prefabricated floor installation device, includes truckle (1), support frame (2) connecting rod (3), plays jib (7) and hoist cable (9), its characterized in that: both sides truckle (1) rotates respectively and connects support frame (2), two fixedly connected with connecting rod (3) between support frame (2) upper end, the middle part of connecting rod (3) is rotated and is connected with bearing (4), the outside of bearing (4) is rotated and is connected with sleeve (5), the upper end fixedly connected with mount pad (6) of sleeve (5), the upper end fixedly connected with of mount pad (6) has jib (7) parallel with the truckle direction of motion, the both ends of jib (7) all rotate and are connected with support fixed pulley (8), support fixed pulley (8) go up around establishing and be connected with hoist cable (9), the both ends difference fixed connection couple (10) of hoist cable (9).
2. A precast floor slab installation device according to claim 1, wherein: fixedly connected with pivot (11) between the terminal hook department of couple (10) and the opposite side, pivot (11) outside fixedly connected with coil spring (12), coil spring (12) other end fixedly connected with backup pad (13).
3. A precast floor slab installation unit according to claim 1 or 2, wherein: the middle part of the connecting rod (3) is rotationally connected with symmetrically arranged bearings (4), and the outer side of each bearing (4) is fixedly connected with a mounting seat (6) through a sleeve (5); the upper end of each mounting seat (6) is fixedly connected with a lifting rod (7), and a connecting plate (14) is fixedly connected between the two lifting rods (7); two ends of each lifting rod (7) are rotatably connected with supporting fixed pulleys (8), and a sling (9) winds around the two supporting fixed pulleys (8) at the same end.
4. A precast floor slab installation unit according to claim 3, wherein: the connecting plate (14) is connected between the positions, corresponding to the supporting fixed pulleys (8), of the two lifting rods (7), a pressing frame (15) is fixedly connected to the middle of the upper end of the connecting plate (14), a threaded hole (16) is formed in the middle of the upper end of the pressing frame (15), and a screw rod (17) is rotatably connected to the threaded hole (16); the upper end of the screw rod (17) is fixedly connected with a handrail (18), the lower end of the screw rod (17) is rotatably connected with a pressing pulley (19), and the lower end of the pressing pulley (19) is rotatably connected with the sling (9) in a compression joint mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786303.8U CN213202138U (en) | 2020-08-24 | 2020-08-24 | Prefabricated floor installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021786303.8U CN213202138U (en) | 2020-08-24 | 2020-08-24 | Prefabricated floor installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213202138U true CN213202138U (en) | 2021-05-14 |
Family
ID=75841447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021786303.8U Active CN213202138U (en) | 2020-08-24 | 2020-08-24 | Prefabricated floor installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213202138U (en) |
-
2020
- 2020-08-24 CN CN202021786303.8U patent/CN213202138U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A prefabricated floor installation device Granted publication date: 20210514 Pledgee: Cangzhou Bank Co.,Ltd. Qinhuangdao Haigang Branch Pledgor: Qinhuangdao Jiuji Architectural Decoration Engineering Co.,Ltd. Registration number: Y2024980015946 |