CN212926438U - Stable prefabricated concrete member - Google Patents
Stable prefabricated concrete member Download PDFInfo
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- CN212926438U CN212926438U CN202021098301.XU CN202021098301U CN212926438U CN 212926438 U CN212926438 U CN 212926438U CN 202021098301 U CN202021098301 U CN 202021098301U CN 212926438 U CN212926438 U CN 212926438U
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- screw rod
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- lifting
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- 239000004567 concrete Substances 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a stable form prefabricated assembly type concrete member, which comprises a base, wherein vertical plates are vertically fixed on two sides of the upper end surface of the base, lifting plates are arranged on the top ends of the two groups of vertical plates, the lifting plates are arranged in parallel to the base, and a lifting assembly is arranged below the lifting plates; the lifting component comprises second screw rod, second slider, second gear, third gear and pull rod, second screw rod parallel arrangement is two sets of, and is two sets of the both ends of second screw rod are rotated respectively and are connected two sets of on the riser, and two sets of the second gear has all been fixed to fix the cover in one end of second screw rod, and is two sets of the meshing has the third gear between the second gear, the first hand crank of one end fixedly connected with of second screw rod is kept away from to the third gear. This prefabricated assembled concrete component of stable form, it is rational in infrastructure, have easy operation, controllability good and the firm advantage of centre gripping, very practical, be worth promoting.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, concretely relates to prefabricated assembled concrete component of stable form.
Background
The prefabricated structure is a concrete structure formed by prefabricated components serving as main stressed components through assembly connection, and the prefabricated reinforced concrete structure is one of important directions of building structure development in China, is beneficial to the development of building industrialization in China, improves production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering.
In reality, when the prefabricated concrete member is installed, the prefabricated concrete member needs to be fixed firstly, and at present, the prefabricated concrete member is simply fixed manually, so that the phenomenon that the prefabricated concrete member is inclined is often caused, the construction difficulty of workers is increased, time and labor are wasted, and the working efficiency is low; another is to use a device for fixing prefabricated concrete members, but the existing devices are not firm enough in clamping and poor in adjustability, and therefore, further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated assembled concrete component of stable form 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: a stable type prefabricated assembly type concrete component comprises a base, wherein vertical plates are vertically fixed on two sides of the upper end surface of the base, lifting plates are placed at the top ends of the two groups of vertical plates, the lifting plates are arranged in parallel to the base, and a lifting assembly is arranged below the lifting plates;
the lifting component comprises second screw rod, second slider, second gear, third gear and pull rod, second screw rod parallel arrangement is two sets of, and is two sets of the both ends of second screw rod are rotated respectively and are connected two sets of on the riser, and two sets of the second gear has all been fixed to cover in the one end of second screw rod, and is two sets of the meshing has the third gear between the second gear, the first hand crank of one end fixedly connected with of second screw rod is kept away from to the third gear, first hand crank is rotated and is installed on the lateral wall that second screw rod one end was kept away from to the riser, the second slider has been cup jointed to the both sides of second screw rod still screw thread, it is connected with the pull rod to rotate on the top face of second slider, the one end that the second slider was kept away from to the pull rod rotates with the lifter plate to be connected.
Preferably, the up end of lifter plate is the concave mounting groove that is equipped with on, first screw rod has been placed to the level in the mounting groove, first screw rod parallel arrangement has two sets ofly and all is unanimous with second screw rod direction, and is two sets of the both ends of first screw rod are rotated respectively and are connected on the lateral wall of mounting groove, and are two sets of the wherein one end of first screw rod is fixed the cover all and is put first sprocket, and is two sets of first sprocket is located the lateral wall of lifter plate, and is two sets of connect through chain drive between the first sprocket, one set of wherein the hand handle of second is still installed to the one end of keeping away from the lifter plate on the first sprocket.
Preferably, the two sides of the first screw rods are in threaded sleeve connection with first sliding blocks, the top end faces, close to one side, of the first sliding blocks are perpendicularly fixed with clamping plates, and reinforcing plates are arranged at the ends, far away from each other, of the clamping plates.
Preferably, a transverse plate is horizontally connected between two side walls of the mounting groove, the transverse plate is embedded in the first sliding blocks in a sliding mode, and the transverse plate, the first sliding blocks and the top end face of the lifting plate are all kept flush.
Preferably, the first screw rod and the second screw rod are composed of two sections of screw rods with opposite thread directions, the two sections of screw rods are welded through a connecting block, a sleeve is sleeved at the welding position of the second screw rod in a rotating mode, a supporting rod is perpendicularly welded to the bottom end of the sleeve, and the bottom end of the supporting rod is welded to the base.
The utility model discloses a technological effect and advantage: the stable prefabricated concrete component can be stably clamped under the matching of the clamping plate, the first screw rod, the first sliding block, the transverse plate, the first chain wheel, the chain and the first hand crank, so that the installation is convenient and the operation is easy; under the cooperation of second screw rod, second slider, second gear, third gear, pull rod and the hand handle of second, can carry out height control to prefabricated assembled concrete member, further messenger's prefabricated assembled concrete member installation is convenient. This prefabricated assembled concrete component of stable form, it is rational in infrastructure, have easy operation, controllability good and the firm advantage of centre gripping, very practical, be worth promoting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the elevating plate of the present invention;
fig. 3 is a top view of the lifting assembly of the present invention;
fig. 4 is a front view of the present invention.
In the figure: the lifting device comprises a base 1, a lifting plate 2, a vertical plate 3, a first hand-cranking handle 4, a second hand-cranking handle 5, a reinforcing plate 6, a transverse plate 7, a clamping plate 8, a first sliding block 9, a first screw rod 10, a first chain wheel 11, a chain 12, a second screw rod 13, a second sliding block 14, a sleeve 15, a second gear 16, a third gear 17, a pull rod 18, a supporting rod 19 and a mounting groove 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.
The utility model provides a stable precast assembled concrete member as shown in figures 1-4, which comprises a base 1, wherein vertical plates 3 are vertically fixed on two sides of the upper end surface of the base 1, lifting plates 2 are placed on the top ends of the two groups of vertical plates 3, the lifting plates 2 are arranged in parallel with the base 1, and a lifting component is arranged below the lifting plates 2;
the lifting component consists of a second screw 13, a second slide block 14, a second gear 16, a third gear 17 and a pull rod 18, two groups of second screw rods 13 are arranged in parallel, two ends of the two groups of second screw rods 13 are respectively and rotatably connected to the two groups of vertical plates 3, and one end of each of the two groups of second screws 13 is fixedly sleeved with a second gear 16, a third gear 17 is engaged between the two groups of second gears 16, one end of the third gear 17 far away from the second screw 13 is fixedly connected with a first hand crank handle 4, the first hand crank handle 4 is rotatably arranged on the side wall of one end of the vertical plate 3 far away from the second screw 13, the two sides of the second screw 13 are further in threaded sleeve connection with a second sliding block 14, a pull rod 18 is rotatably connected to the top end face of the second sliding block 14, and one end, far away from the second sliding block 14, of the pull rod 18 is rotatably connected with the lifting plate 2.
Specifically, the concave mounting groove 20 that is equipped with on the up end of lifter plate 2, first screw rod 10 has been placed to the level in mounting groove 20, first screw rod 10 parallel arrangement has two sets ofly and all is unanimous with second screw rod 13 direction, and is two sets of the both ends of first screw rod 10 rotate respectively and connect on the lateral wall of mounting groove 20, and two sets of first sprocket 11 has all been set fixedly to one of them end of first screw rod 10, and is two sets of first sprocket 11 is located the lateral wall of lifter plate 2, and two sets of connect through the drive of chain 12 between the first sprocket 11, one set of one of them the second hand crank 5 is still installed to the one end of keeping away from lifter plate 2 on the first sprocket 11, under the cooperation of first sprocket 11 and chain 12, rotates second hand crank 5 and can drive two sets of first screw rod 10 rotations, makes the operation more simple and convenient.
Specifically, two sets of first slider 9 has been cup jointed to the both sides screw thread of first screw rod 10, and is two sets of all vertically fixed has grip block 8 on the top face that first slider 9 is close to one side each other, and is two sets of the one end that grip block 8 kept away from each other is provided with gusset plate 6, through gusset plate 6's setting, can make 8 centre gripping prefabricated assembled concrete members of grip block more firm, and can set up the one deck rubber pad on the terminal surface in two sets of grip blocks 8 are opposite to prevent to cause wearing and tearing to prefabricated assembled concrete members at the centre gripping in-process.
Specifically, it has diaphragm 7 still to go back horizontally connect between the both sides wall of mounting groove 20, diaphragm 7 slides and inlays on two sets ofly on the first slider 9, just diaphragm 7 all keeps the parallel and level with the top end face of first slider 9 and lifter plate 2, and the setting of diaphragm 7 both can be used to support prefabricated assembled concrete member, can play the effect to first slider 9 direction again.
Specifically, the first screw 10 and the second screw 13 are composed of two sections of screws with opposite thread directions, the two sections of screws are welded through a connecting block, the sleeve 15 is sleeved at the welding position of the second screw 13 in a rotating mode, a supporting rod 19 is perpendicularly welded at the bottom end of the sleeve 15, the bottom end of the supporting rod 19 is welded on the base 1, the effect of supporting the first screw 10 is achieved, and the lifting device is stable in the lifting process.
The working principle is as follows: when the stable prefabricated concrete component is used, the prefabricated concrete component is firstly placed on the transverse plate 7 between the two groups of clamping plates 8, then the second hand crank 5 is rotated, the two groups of first chain wheels 11 are driven to rotate simultaneously under the coordination of the chain 12, the first screw rods 10 are driven to rotate synchronously by the rotation of the first chain wheels 11, the first screw rods 10 consist of two sections of screw rods with opposite thread directions, and then the two groups of first sliding blocks 9 can be driven to move close to each other by the rotation of the first screw rods 10, so that the purpose of clamping and fixing the prefabricated concrete component can be achieved, and the reinforcing plate 6 is arranged at the end, far away from each other, of the two groups of clamping plates 8, so that the prefabricated concrete component is more stable and convenient to install; further, through rotating first crank handle 4, first crank handle 4 drives third gear 17 and rotates, third gear 17 rotates and drives two sets of second gears 16 simultaneously and rotates, thereby drive the synchronous rotation of second screw 13, and because second screw 13 is equally by two sections screw rods that screw thread opposite direction constitute, and then second screw 13 rotates and to order about second slider 14 on second screw 13 and be close to each other or keep away from the removal, simultaneously under the cooperation of pull rod 18, can drive lifter plate 2 and go up and down synchronously, can reach the purpose of advancing the height regulation to prefabricated assembled concrete component through this mode, it is more convenient to make prefabricated assembled concrete component install. This prefabricated assembled concrete component of stable form, it is rational in infrastructure, have easy operation, controllability good and the firm advantage of centre gripping, very practical, be worth promoting.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a prefabricated assembled concrete member of stable form, includes base (1), its characterized in that: vertical plates (3) are vertically fixed on two sides of the upper end surface of the base (1), lifting plates (2) are placed at the top ends of the two groups of vertical plates (3), the lifting plates (2) are arranged in parallel to the base (1), and lifting assemblies are arranged below the lifting plates (2);
the lifting assembly comprises a second screw (13), a second sliding block (14), a second gear (16), a third gear (17) and a pull rod (18), the second screw (13) is arranged in two groups in parallel, the two ends of the second screw (13) are respectively connected to the two groups of vertical plates (3) in a rotating mode, the second gear (16) is fixedly sleeved at one end of the second screw (13), the third gear (17) is meshed between the two groups of second gears (16), one end, far away from the second screw (13), of the third gear (17) is fixedly connected with a first hand crank (4), the first hand crank (4) is rotatably installed on the side wall, far away from one end of the second screw (13), of the vertical plate (3), of the first hand crank (14) is further connected to two sides of the second screw (13) in a threaded mode in a sleeved mode, the pull rod (18) is rotatably connected to the top end face of the second sliding block (14), one end of the pull rod (18) far away from the second sliding block (14) is rotatably connected with the lifting plate (2).
2. A stabilized precast assembled concrete unit according to claim 1, wherein: the up end of lifter plate (2) is the concave mounting groove (20) that is equipped with, first screw rod (10) have been placed to mounting groove (20) inner level, first screw rod (10) parallel arrangement have two sets ofly and all unanimous with second screw rod (13) direction, and are two sets of the both ends of first screw rod (10) are rotated respectively and are connected on the lateral wall of mounting groove (20), and are two sets of first sprocket (11) have all been put to the equal fixed cover in wherein one end of first screw rod (10), and are two sets of first sprocket (11) are located the lateral wall of lifter plate (2), and are two sets of connect through chain (12) drive between first sprocket (11), and wherein a set of the hand handle (5) of second are still installed to the one end of keeping away from lifter plate (2) on first sprocket (11).
3. A stabilized precast assembled concrete unit according to claim 2, wherein: two sets of first slider (9) have been cup jointed to the both sides screw thread of first screw rod (10), and two sets of first slider (9) are close to all vertically fixed with grip block (8) on the top face of one side each other, and two sets of grip block (8) one end of keeping away from each other is provided with gusset plate (6).
4. A stabilized precast assembled concrete member according to claim 3, wherein: still horizontally connected have diaphragm (7) between the both sides wall of mounting groove (20), diaphragm (7) slide and inlay two sets of on first slider (9), just diaphragm (7) all keep the parallel and level with the top end face of first slider (9) and lifter plate (2).
5. A stabilized precast assembled concrete unit according to claim 2, wherein: first screw rod (10) and second screw rod (13) comprise two sections of lead screws that screw thread direction is opposite, weld through the connecting block between two sections of lead screws, just sleeve (15) have been put to the welding department rotation cover of second screw rod (13), the bottom vertical welding of sleeve (15) has bracing piece (19), the bottom welding of bracing piece (19) is on base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098301.XU CN212926438U (en) | 2020-06-15 | 2020-06-15 | Stable prefabricated concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098301.XU CN212926438U (en) | 2020-06-15 | 2020-06-15 | Stable prefabricated concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926438U true CN212926438U (en) | 2021-04-09 |
Family
ID=75322957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021098301.XU Expired - Fee Related CN212926438U (en) | 2020-06-15 | 2020-06-15 | Stable prefabricated concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926438U (en) |
-
2020
- 2020-06-15 CN CN202021098301.XU patent/CN212926438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |