CN219821308U - Prefabricated member transportation fixing device - Google Patents
Prefabricated member transportation fixing device Download PDFInfo
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- CN219821308U CN219821308U CN202320469466.0U CN202320469466U CN219821308U CN 219821308 U CN219821308 U CN 219821308U CN 202320469466 U CN202320469466 U CN 202320469466U CN 219821308 U CN219821308 U CN 219821308U
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009417 prefabrication Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the field of building material transportation, and particularly relates to a prefabricated member transportation fixing device, which comprises a base, wherein a prefabricated member placing clamping groove is formed in the upper end face of the base, an L-shaped pressing plate is arranged on the prefabricated member placing clamping groove, the bottom surface of the L-shaped pressing plate is placed on the prefabricated member placing clamping groove, and the L-shaped pressing plate is connected with a four-bar pressing mechanism; the L-shaped prefabricated member is clamped together through the base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly; because the motion dead point of the four-bar compression mechanism only screws the screw nut auxiliary sleeve, the inner side two walls, the outer side two walls and the included angle of the L-shaped prefabricated member can be respectively compressed, and the four-bar compression mechanism is convenient to operate and firm in fixation.
Description
Technical Field
The utility model belongs to the field of building material transportation, and particularly relates to a prefabricated member transportation fixing device.
Background
The prefabricated member refers to a member applied to the fields of construction, traffic, water conservancy and the like, and generally refers to a concrete product manufactured in a factory in a standardized and mechanized manner.
Compared with cast-in-place concrete, the prefabricated member produced in a factory has a plurality of advantages: safely, prefabricated parts produced in factories are higher than the safety coefficient of construction site operation pouring; the quality and the scale are obviously improved by mechanization in terms of quality and cost; in the aspects of environment and installation, the building speed is greatly improved due to the standardization of the prefabricated members, the work load of a construction site is obviously reduced, and meanwhile, dust and noise pollution are reduced; however, the preforms, due to the pre-forming, require site stacking and transportation; in transportation, how to fix the prefabricated member, prevent the prefabricated member from colliding and toppling over due to jolt and shake in transportation is an important ring for guaranteeing the quality of the prefabricated member.
In the transportation of prefabricated parts, the prior art generally adopts a method of using sleepers or storage rack pads to fix the prefabricated parts below the prefabricated parts, so that the prefabricated parts with regular shapes and stable gravity centers are not easy to fall down and collide; however, for the L-shaped prefabricated member, the gravity center is high, the prefabricated member is easy to shake and topple, the vibration-proof function in the transportation process cannot be met only by using the sleeper or the storage rack, jolt is encountered in the transportation process, the L-shaped prefabricated member can topple or collide, and the quality of the prefabricated member is affected.
Accordingly, in view of the above problems, the present utility model provides a preform transport fixture.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a prefabricated part transportation fixing device.
The purpose of the utility model is realized in the following way:
the prefabricated member conveying and fixing device comprises a base, wherein a prefabricated member placing clamping groove is formed in the upper end face of the base, an L-shaped pressing plate is arranged on the prefabricated member placing clamping groove, the bottom face of the L-shaped pressing plate is placed on the prefabricated member placing clamping groove, and the L-shaped pressing plate is connected with a four-bar pressing mechanism;
the four-bar pressing mechanism comprises an L-shaped rocker hinged with the side surface of the base, and one end of the L-shaped rocker is sequentially hinged with a short connecting bar, a crank connecting bar and a pressing plate connecting bar; the pressing plate connecting rod is vertically and fixedly arranged on the outer side of the side face of the L-shaped pressing plate;
the other end of the L-shaped rocker is provided with an included angle fixing component extending towards the right angle included angle direction of the L-shaped pressing plate. The included angle fixing assembly comprises a push rod mounting plate fixedly connected with the L-shaped rocker, a screw nut auxiliary sleeve is fixedly and rotatably mounted on the push rod mounting plate, and a screw push rod is arranged in the center of the screw nut auxiliary sleeve in a penetrating manner;
one end of the screw rod top rod passes through the screw nut auxiliary sleeve and is in transmission fit with the screw rod of the screw nut auxiliary; an included angle jacking column is fixedly arranged at the other end of the screw rod jacking rod, and the axial direction of the included angle jacking column is perpendicular to the axial direction of the screw rod jacking rod;
the transmission direction of the screw nut auxiliary sleeve and the screw ejector rod is inclined downwards, and when the screw nut auxiliary sleeve is clamped, the included angle ejector column is tangent to the two inner walls of the inner right angle of the L-shaped pressing plate. The base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly are arranged in parallel in the horizontal direction, and foundation bolts are fixedly arranged on the base.
The auxiliary ejector rod is fixedly extended from the short connecting rod and is perpendicular to the extending direction of the short connecting rod.
The utility model relates to a mounting and using method of a prefabricated member transportation fixing device, which comprises the following steps:
1. the prefabricated part conveying and fixing device is fixedly arranged on a conveying vehicle;
2. lifting the L-shaped prefabricated member, so that a right-angle side of the L-shaped prefabricated member faces downwards, and the right-angle position is aligned with the inner side of the L-shaped pressing plate and slowly falls down; the two ends of the L-shaped prefabricated member in the length direction respectively fall onto two L-shaped pressing plates and are aligned with the edges;
3. the L-shaped pressing plate brings a right-angle surface of the L-shaped prefabricated member into a prefabricated member placing clamping groove on the base; the bottom surface of the L-shaped pressing plate is pressed tightly due to the dead weight of the L-shaped prefabricated member; rotating the screw nut auxiliary sleeve to enable the screw ejector rod to move obliquely downwards until the clamping angle ejector column at the end part of the screw ejector rod abuts against two inner angles of the L-shaped prefabricated member; at the moment, a four-bar pressing mechanism formed by the pressing plate connecting bar, the crank connecting bar, the short connecting bar and the L-shaped rocker forms a motion dead point; the included angle jacking column presses two inner walls of the L-shaped prefabricated member, the crank connecting rod and the pressing plate connecting rod are propped against the upper end of the outer side wall of the L-shaped prefabricated member, the auxiliary jacking rod extending out of the short connecting rod is propped against the lower end of the outer side wall of the L-shaped prefabricated member, and the bottom surface of the L-shaped prefabricated member is clamped by the prefabricated member placing clamping groove and the L-shaped pressing plate; therefore, vibration of the L-shaped prefabricated member in all directions in the transportation process is limited, and toppling or collision of the L-shaped prefabricated member is effectively prevented.
4. If the self weight of the base is insufficient, the foundation bolt is used for assisting in fixing on the transport vehicle.
Preferably, the base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly are arranged in parallel in the horizontal direction; the lower end face of the base is fixedly provided with pulleys, two bases which are arranged in parallel are fixedly connected through a base connecting plate, and the crank connecting rod is fixedly provided with a handle to the outer side; when prefab body volume is less, need not to use the vehicle to transport, so set up, make two bases cooperation form travelling bogie frames, the crank connecting rod is fixed to be equipped with the handle outside, transport through the manpower, can adapt to building site construction condition demand more in a flexible way.
Preferably, two walls of the inner side of the L-shaped pressing plate are fixedly provided with shock-proof pads, and the shock-proof pads are made of rubber; the material of the included angle jack post is preferably rubber.
The utility model has the advantages that:
the L-shaped prefabricated member is clamped together through the base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly; because the motion dead point of the four-bar compression mechanism only screws the screw nut auxiliary sleeve, the inner side two walls, the outer side two walls and the included angle of the L-shaped prefabricated member can be respectively compressed, and the four-bar compression mechanism is convenient to operate and firm in fixation.
Drawings
FIG. 1 is a schematic view of a preform transport fixture according to the present utility model;
FIG. 2 is a schematic view of a partial back structure of the preform transport fixture of the present utility model;
FIG. 3 is a schematic diagram of a mechanism according to another embodiment of the present utility model;
FIG. 4 is a schematic view of an L-shaped platen according to the present utility model;
FIG. 5 is a side view of the preform transport fixture of the present utility model in an uncompressed state;
FIG. 6 is a side view of the preform transport fixture of the present utility model in a compacted state;
in the figure: 1. the device comprises a base, a 101-prefabricated member placing clamping groove, a 2-L-shaped prefabricated member, a 3-L-shaped pressing plate, a 301-pressing plate connecting rod, a 4-crank connecting rod, a 401-handle, a 5-short connecting rod, a 501-auxiliary ejector rod, a 6.L-shaped rocker, a 7-ejector rod mounting plate, an 8-included angle ejector column, a 9-screw nut auxiliary sleeve, a 901-rotating handle, a 10-foundation bolt, a 11-screw ejector rod, a 15-base connecting plate, a 16-pulley and a 17-shockproof pad.
Detailed Description
In order to better understand the technical solutions of the present utility model, the following description will clearly and completely describe the technical solutions of the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Example 1
As shown in fig. 1-6:
the prefabricated part conveying and fixing device comprises a base 1, wherein a prefabricated part placing clamping groove 101 is formed in the upper end face of the base 1, an L-shaped pressing plate 3 is arranged on the prefabricated part placing clamping groove 101, the bottom face of the L-shaped pressing plate 3 is placed on the prefabricated part placing clamping groove 101, and the L-shaped pressing plate 3 is connected with a four-bar pressing mechanism;
the four-bar pressing mechanism comprises an L-shaped rocker 6 hinged with the side surface of the base 1, and one end of the L-shaped rocker 6 is sequentially hinged with a short connecting bar 5, a crank connecting bar 4 and a pressing plate connecting bar 301; wherein the pressing plate connecting rod 301 is vertically and fixedly arranged outside the side surface of the L-shaped pressing plate 3;
the other end of the L-shaped rocker 6 is provided with an included angle fixing component extending towards the right angle included angle direction of the L-shaped pressing plate 3. The included angle fixing assembly comprises a push rod mounting plate 7 fixedly connected with the L-shaped rocker 6, a screw nut auxiliary sleeve 9 is fixedly and rotatably mounted on the push rod mounting plate 7, and a screw push rod 11 is arranged in the center of the screw nut auxiliary sleeve 9 in a penetrating manner;
one end of a screw rod ejector rod 11 penetrates through the screw nut auxiliary sleeve 9 and is in transmission fit with the screw of the screw nut auxiliary; the other end of the screw rod ejector rod 11 is fixedly provided with an included angle ejector column 8, and the axial direction of the included angle ejector column 8 is perpendicular to the axial direction of the screw rod ejector rod 11;
the transmission direction of the screw nut auxiliary sleeve 9 and the screw ejector rod 11 is inclined downward, and when clamping, the included angle ejector column 8 is tangent to the two inner right-angle inner walls of the L-shaped pressing plate 3. The base 1, the L-shaped pressing plate 3, the four-bar pressing mechanism and the included angle fixing assembly are arranged in parallel in the horizontal direction, and the foundation bolts 10 are fixedly arranged on the base 1. An auxiliary ejector rod 501 is fixedly extended from the short connecting rod 5, and the auxiliary ejector rod 501 is perpendicular to the extending direction of the short connecting rod 5.
As shown in fig. 5 to 6, the installation and use method of the prefabricated member transportation fixing device of the present utility model comprises:
1. the prefabricated part conveying and fixing device is fixedly arranged on a conveying vehicle;
2. lifting the L-shaped prefabricated member 2, so that a right-angle side of the L-shaped prefabricated member 2 faces downwards, and the right-angle position is aligned with the inner side of the L-shaped pressing plate 3 to slowly fall; the two ends of the L-shaped prefabricated member 2 in the length direction respectively fall onto two L-shaped pressing plates 3 and align edges;
3. the L-shaped pressing plate 3 brings a right-angle surface of the L-shaped prefabricated member 2 into a prefabricated member placing clamping groove 101 on the base 1; the bottom surface of the L-shaped pressing plate 3 is pressed by the dead weight of the L-shaped prefabricated member 2; rotating a rotating handle 901 arranged on the screw nut auxiliary sleeve 9 to enable the screw ejector rod 11 to move obliquely downwards until an included angle ejector column 8 at the end part of the screw ejector rod 11 abuts against two inner angle walls of the L-shaped prefabricated member 2; as shown in fig. 6, in the clamped state, four hinge points A, B, C, D form a dead point; the included angle jacking column 8 compresses two inner walls of the L-shaped prefabricated member 2, and generates a horizontal pressure component force F3 and a vertical pressure component force F4 on the L-shaped prefabricated member 2; the crank connecting rod 4 and the pressing plate connecting rod 301 press against the upper end of the outer side wall of the L-shaped prefabricated member 2 to generate horizontal pressing force F1 on the L-shaped prefabricated member 2; an auxiliary ejector rod 501 extending out of the short connecting rod 5 is used for propping the lower end of the outer side wall of the L-shaped prefabricated member 2, so as to generate horizontal propping force F2 on the L-shaped prefabricated member 2; the bottom surface of the L-shaped prefabricated part 2 is clamped by the prefabricated part placing clamping groove 101 and the L-shaped pressing plate 3; in this way, the vibration of the L-shaped prefabricated member 2 in all directions in the transportation process is limited, and the L-shaped prefabricated member 2 is effectively prevented from toppling over or colliding.
4. If the self weight of the foundation 1 is insufficient, anchor bolts 10 are used to assist in securing to the transportation vehicle.
Example two
As shown in fig. 3, it may be preferable that the base 1, the L-shaped pressing plate 3, the four-bar pressing mechanism, and the included angle fixing component are arranged in parallel in two groups in the horizontal direction; the lower end face of the base 1 is fixedly provided with a pulley 16, the two bases 1 which are arranged in parallel are fixedly connected through a base connecting plate 15, and the crank connecting rod 4 is fixedly provided with a handle 401 to the outer side; when prefab body volume is less, need not to use the vehicle to transport, so set up, make two bases 1 cooperation form travelling bogie frame, crank connecting rod 4 is fixed to be equipped with handle 401 outside, transport through the manpower, can adapt to building site construction condition demand more in a flexible way.
Preferably, two inner walls of the L-shaped pressing plate 3 are fixedly provided with shock-proof pads 17, and the shock-proof pads 17 are made of rubber; the material of the included angle jack post 8 is preferably rubber.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "one end", "the other end", "left", "right", "top", "bottom", "inner", "outer", "end face", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
While the exemplary embodiments of the present utility model have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the utility model, and that many combinations of technical features and structures can be made without departing from the scope of the utility model.
Claims (5)
1. A prefabrication part transportation fixing device, its characterized in that: the device comprises a base, wherein a prefabricated member placing clamping groove is formed in the upper end face of the base, an L-shaped pressing plate is arranged on the prefabricated member placing clamping groove, the bottom face of the L-shaped pressing plate is placed on the prefabricated member placing clamping groove, and the L-shaped pressing plate is connected with a four-bar pressing mechanism;
the four-bar pressing mechanism comprises an L-shaped rocker hinged with the side surface of the base, and one end of the L-shaped rocker is sequentially hinged with a short connecting bar, a crank connecting bar and a pressing plate connecting bar; the pressing plate connecting rod is vertically and fixedly arranged on the outer side of the side face of the L-shaped pressing plate;
the other end of the L-shaped rocker is provided with an included angle fixing component extending towards the right-angle included angle direction of the L-shaped pressing plate;
the included angle fixing assembly comprises a push rod mounting plate fixedly connected with the L-shaped rocker, a screw nut auxiliary sleeve is fixedly and rotatably mounted on the push rod mounting plate, and a screw push rod is arranged in the center of the screw nut auxiliary sleeve in a penetrating manner;
one end of the screw rod top rod passes through the screw nut auxiliary sleeve and is in transmission fit with the screw rod of the screw nut auxiliary; an included angle jacking column is fixedly arranged at the other end of the screw rod jacking rod, and the axial direction of the included angle jacking column is perpendicular to the axial direction of the screw rod jacking rod;
the transmission direction of the screw nut auxiliary sleeve and the screw ejector rod is inclined downwards, and when the screw nut auxiliary sleeve is clamped, the included angle ejector column is tangent to the two inner walls of the inner right angle of the L-shaped pressing plate.
2. A preform transport fixture as in claim 1 wherein: the auxiliary ejector rod is fixedly extended from the short connecting rod and is perpendicular to the extending direction of the short connecting rod.
3. A preform transport fixture as in claim 1 wherein: the base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly are arranged in parallel in the horizontal direction, and foundation bolts are fixedly arranged on the base.
4. A preform transport fixture as in claim 1 wherein: the base, the L-shaped pressing plate, the four-bar pressing mechanism and the included angle fixing assembly are arranged in parallel in the horizontal direction;
the pulley is fixedly arranged on the lower end face of the base, the two bases which are arranged in parallel are fixedly connected through the base connecting plate, and the handle is fixedly arranged outside the crank connecting rod.
5. A preform transport fixture as in claim 1 wherein: and the two inner walls of the L-shaped pressing plate are fixedly provided with shock-proof pads, and the shock-proof pads are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469466.0U CN219821308U (en) | 2023-03-13 | 2023-03-13 | Prefabricated member transportation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469466.0U CN219821308U (en) | 2023-03-13 | 2023-03-13 | Prefabricated member transportation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821308U true CN219821308U (en) | 2023-10-13 |
Family
ID=88276164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320469466.0U Active CN219821308U (en) | 2023-03-13 | 2023-03-13 | Prefabricated member transportation fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821308U (en) |
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2023
- 2023-03-13 CN CN202320469466.0U patent/CN219821308U/en active Active
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