CN215516369U - Precast concrete filter plate hoist device - Google Patents
Precast concrete filter plate hoist device Download PDFInfo
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- CN215516369U CN215516369U CN202121266521.3U CN202121266521U CN215516369U CN 215516369 U CN215516369 U CN 215516369U CN 202121266521 U CN202121266521 U CN 202121266521U CN 215516369 U CN215516369 U CN 215516369U
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- filter plate
- sleeve
- positioning shaft
- shaft sleeve
- precast concrete
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Abstract
The utility model discloses a precast concrete filter plate hoisting device which comprises a hoisting device body, wherein the hoisting device body comprises a hoisting ring, a connecting screw rod, an inverse lock nut, a connecting sleeve, a positioning shaft sleeve and a bottom support which are sequentially arranged from top to bottom, the hoisting ring is fixedly connected with the upper end of the connecting screw rod, a thread is arranged in the connecting sleeve, the connecting sleeve is fixedly connected with the lower part of the connecting screw rod through the thread, the inverse lock nut is arranged on the connecting screw rod, the lower end of the connecting sleeve is sleeved in the positioning shaft sleeve and is fixedly connected with the positioning shaft sleeve, and the bottom of the positioning shaft sleeve is vertically detachably connected with the bottom support.
Description
Technical Field
The utility model relates to the technical field of hoisting operation, in particular to a precast concrete filter plate hoisting device.
Background
The concrete prefabricated part refers to an assembled concrete part which is manufactured before installation in a construction site, is generally common to be a prefabricated concrete floor slab, a concrete box girder for a bridge, a prefabricated concrete roof beam for an industrial factory building, a culvert frame structure, a prefabricated concrete pile for foundation treatment and the like, and is widely applied to the fields of building, wind power equipment and the like.
Because the precision requirement of the installation of the concrete filter plate is very high, the filter tube embedded in the filter plate is a plastic component, and the upper part of the filter tube is provided with a thread for connecting a filter head, so that the filter plate is protected in the installation process. If adopt the tradition to set up pre-buried rings mode installation, need cut off rings after the installation, the use to the later stage filter plate is influential, consequently should not be at pre-buried rings in the filter plate, if adopt wire rope or reinforcing bar to penetrate the chimney filter and hoist, can destroy the screw thread on chimney filter upper portion and chimney filter itself like this, so traditional hoist and mount mode all has certain defect, and it is inconvenient to use, for causing the damage to the filter plate easily, consequently need design a dedicated hoist device, just can satisfy the installation needs of filter plate.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model aims to provide a precast concrete filter plate hoisting device to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a precast concrete filter plate hoisting device, which comprises a hoisting device body, wherein the hoisting device body comprises a hoisting ring, a connecting screw rod, a counter lock nut, a connecting sleeve, a positioning shaft sleeve and a bottom support which are sequentially arranged from top to bottom, the hoisting ring is fixedly connected with the upper end of the connecting screw rod, a thread is arranged in the connecting sleeve, the connecting sleeve is fixedly connected with the lower part of the connecting screw rod through the thread, the connecting screw rod is provided with the counter lock nut, the lower end of the connecting sleeve is sleeved in the positioning shaft sleeve and is fixedly connected with the positioning shaft sleeve, the bottom of the positioning shaft sleeve is vertically detachably connected with the bottom support, a filter plate is arranged above the bottom support, the filter plate is provided with a plurality of filter plate holes, the positioning shaft sleeve penetrates through the filter plate holes and is fixedly connected with the bottom support, the circumference of the upper part of the positioning shaft sleeve is uniformly provided with four positioning holes, and the positioning holes are internally provided with threads, locating hole threaded connection telescopic locating lever, two adjacent hoist device bodies pass through locating lever threaded connection.
Furthermore, the positioning shaft sleeve is sleeved with the anti-protection sleeve below the positioning hole.
Further, the material of the protective sleeve is rubber.
Further, the shape of the bottom support is round or rectangular.
Furthermore, the surface of the bottom support is fixedly connected with a damping layer, and the damping layer is made of rubber.
Furthermore, the surface of the hoisting device body is plated with a corrosion-resistant metal layer.
The utility model has the beneficial effects that:
1. the connecting sleeve is internally provided with threads, the connecting sleeve is fixedly connected with the lower part of the connecting screw rod through the threads, the connecting screw rod is provided with the counter lock nut, and the connecting screw rod is further fixedly connected with the connecting sleeve through the counter lock nut, so that the stability of the hoisting device is improved.
2. According to the utility model, the protective sleeve is fixedly connected to the surface of the positioning shaft sleeve, so that the hoisting device can be effectively prevented from shaking in the filtering hole and damaging the filtering hole; the positioning shaft sleeve is fixedly connected with the protecting sleeve, so that the precision of the filter plate is improved.
3. According to the utility model, the positioning hole is in threaded connection with the telescopic positioning rod, and every two hoisting devices are in threaded connection through the positioning rod, so that the fixed connection between the hoisting devices is stabilized, and the hoisting devices are further prevented from shaking in the filtering hole to influence the precision of the filtering plate.
4. The utility model has simple structure, convenient disassembly and maintenance and is beneficial to popularization and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a precast concrete filter plate hoisting device provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a hoisting device provided by an embodiment of the utility model.
Description of reference numerals:
1-lifting ring, 2-connecting screw rod, 3-counter-locking nut, 4-connecting sleeve, 5-positioning shaft sleeve, 6-bottom support, 7-protective sleeve, 8-positioning hole, 9-positioning rod, 10-shock-absorbing layer, 11-filter plate and 12-filter plate hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1-2, the utility model provides a precast concrete filter plate hoisting device, which comprises a hoisting device body, wherein the hoisting device body comprises a hoisting ring 1, a connecting screw rod 2, a counter lock nut 3, a connecting sleeve 4, a positioning shaft sleeve 5 and a bottom support 6 which are sequentially arranged from top to bottom, the hoisting ring 1 is fixedly connected with the upper end of the connecting screw rod 2, a thread is arranged in the connecting sleeve 4, the connecting sleeve 4 is fixedly connected with the lower part of the connecting screw rod 2 through the thread, the counter lock nut 3 is arranged on the connecting screw rod 2, the lower end of the connecting sleeve 4 is sleeved in the positioning shaft sleeve 5 and is fixedly connected with the positioning shaft sleeve 5, the bottom of the positioning shaft sleeve 5 is vertically detachably connected with the bottom support 6, a filter plate 11 is arranged above the bottom support 6, a plurality of filter plate holes 12 are arranged on the filter plate 11, and the positioning shaft sleeve 5 penetrates through the filter plate holes 12, and with collet 6 fixed connection, the upper portion circumference of location axle sleeve 5 evenly be equipped with four locating holes 8, locating hole 8 in be equipped with the screw thread, locating hole 8 threaded connection telescopic locating lever 9, two adjacent hoisting device bodies pass through locating lever 9 threaded connection.
Furthermore, the positioning shaft sleeve 5 is sleeved with the protective sleeve 7 below the positioning hole 8.
Further, the material of the protective sleeve 7 is rubber.
Further, the shape of the bottom support 6 is round or rectangular.
Further, the surface of the base support 6 is fixedly connected with a shock absorption layer 10, and the shock absorption layer 10 is made of rubber.
Furthermore, the surface of the hoisting device body is plated with a corrosion-resistant metal layer.
The working principle is as follows: the bottom surface of a filter plate is firstly emptied by a wooden block and the like, the lower part of a hoisting device is inserted from a filter plate hole 12 at the bottom of the filter plate corresponding to a hoisting point, then a connecting screw rod 2 is screwed into a connecting sleeve 4, the screwed length is calculated and determined according to the actual hoisting load, after enough length is screwed, the connecting screw rod 2 and the connecting sleeve 4 are locked by a reverse lock nut 3 so as to prevent mutual rotation in the hoisting process, a U-shaped ring is sleeved on a hoisting ring 1 during hoisting to finish the hoisting and positioning of the filter plate 11, after the filter plate 11 is positioned, the reverse lock nut 3 is loosened, the connecting screw rod 2 is screwed out, and the hoisting device is recovered.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A precast concrete filter plate hoisting device is characterized by comprising a hoisting device body, wherein the hoisting device body comprises a hoisting ring, a connecting screw rod, a counter lock nut, a connecting sleeve, a positioning shaft sleeve and a collet which are sequentially arranged from top to bottom, the hoisting ring is fixedly connected with the upper end of the connecting screw rod, a thread is arranged in the connecting sleeve, the connecting sleeve is fixedly connected with the lower part of the connecting screw rod through the thread, the connecting screw rod is provided with the counter lock nut, the lower end of the connecting sleeve is sleeved in the positioning shaft sleeve and is fixedly connected with the positioning shaft sleeve, the bottom of the positioning shaft sleeve is vertically detachably connected with the collet, a filter plate is arranged above the collet, the filter plate is provided with a plurality of filter plate holes, the positioning shaft sleeve penetrates through the filter plate holes and is fixedly connected with the collet, and the upper circumference of the positioning shaft sleeve is uniformly provided with four positioning holes, the locating hole in be equipped with the screw thread, locating hole threaded connection telescopic locating lever, two adjacent hoist device bodies pass through locating lever threaded connection.
2. The precast concrete filter plate hoisting device according to claim 1, wherein the positioning shaft sleeve is sleeved with a protective sleeve below the positioning hole.
3. A precast concrete filter plate lifting device according to claim 1, wherein the material of the protective sleeve is rubber.
4. A precast concrete filter plate lifting device according to claim 1, wherein the shape of the bottom support is circular or rectangular.
5. The precast concrete filter plate lifting device of claim 1, wherein a shock absorption layer is fixedly connected to the surface of the bottom support, and the shock absorption layer is made of rubber.
6. A precast concrete filter plate hoist device according to claim 1, wherein the hoist body is coated with a corrosion-resistant metal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266521.3U CN215516369U (en) | 2021-06-08 | 2021-06-08 | Precast concrete filter plate hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266521.3U CN215516369U (en) | 2021-06-08 | 2021-06-08 | Precast concrete filter plate hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215516369U true CN215516369U (en) | 2022-01-14 |
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ID=79807063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266521.3U Active CN215516369U (en) | 2021-06-08 | 2021-06-08 | Precast concrete filter plate hoist device |
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| Country | Link |
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| CN (1) | CN215516369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714053A (en) * | 2022-05-16 | 2022-07-08 | 宁波富信模胚有限公司 | Machining method of mould blank hoisting structure |
-
2021
- 2021-06-08 CN CN202121266521.3U patent/CN215516369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714053A (en) * | 2022-05-16 | 2022-07-08 | 宁波富信模胚有限公司 | Machining method of mould blank hoisting structure |
| CN114714053B (en) * | 2022-05-16 | 2023-08-25 | 宁波富信模胚有限公司 | Processing method of die blank hoisting structure |
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