Loading, transporting and fixing structure for precast concrete components

Abstract

The utility model discloses a loading, transporting and fixing structure of a concrete prefabricated part, and relates to the technical field of constructional engineering. The device comprises a transport vehicle and supporting rods fixedly connected to the edges of the front end and the rear end of one side of the upper surface of the transport vehicle, the upper portions of the inner walls of the supporting rods are connected with fixing bases through fixing bolts, adjusting bases are arranged on the outer sides of butt joint bases, mounting bases are mounted on the outer side walls of the adjusting bases, and butt joint assemblies are arranged in pressing grooves. A limiting assembly is arranged on the outer side of the U-shaped frame, and lifting assemblies are arranged above and below the adjusting seat. According to the utility model, the adjacent fixing seats and butt joint seats and the adjacent mounting seats and butt joint seats can be conveniently and quickly disassembled and assembled through the butt joint assemblies, the number of the fixing structures can be conveniently adjusted according to the number of the concrete prefabricated parts, and the limiting assemblies and the lifting assemblies can be conveniently and correspondingly adjusted according to the thicknesses of the concrete prefabricated parts; meanwhile, supporting points can be adjusted according to the width of the concrete prefabricated part, and stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a loading, transportation and fixing structure of prefabricated concrete components. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. Precast concrete components are building components made in advance in factories with concrete as the basic material. They include beams, slabs, columns and building decoration accessories, etc. Precast concrete components can greatly improve the construction efficiency of modern buildings. In order to improve the stability of precast concrete components during transportation, fixed structures will be set on the loading and transportation equipment, which can play a good protective role for precast concrete components.

[0003] However, it still has the following disadvantages in actual use:

[0004] 1. Most of the existing loading and transportation fixed structures of precast concrete components are directly fixed on the loading and transportation equipment when in use. This method cannot be disassembled and assembled separately, which is inconvenient for the staff to adjust the number of fixed structures according to the number of precast concrete components. In addition, the excessively long fixed structure will affect the loading and unloading of precast concrete components and affect normal use.

[0005] 2. The existing loading and transporting fixed structure of precast concrete components cannot be adjusted according to the thickness and width of the precast concrete components during use, which will affect the scope of application and the supporting points of the precast concrete components, thereby affecting the stability of the precast concrete components. To this end, we provide a loading and transporting fixed structure of precast concrete components to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a loading and transportation fixing structure for precast concrete components. By setting a docking assembly, it is convenient for workers to quickly disassemble and assemble adjacent fixing seats and docking seats, as well as adjacent mounting seats and docking seats, and it is convenient for workers to adjust the number of fixing structures according to the number of precast concrete components, and by using a limiting assembly and a lifting assembly, it is convenient for workers to make corresponding adjustments according to the thickness of the precast concrete components. At the same time, the support points can be adjusted according to the width of the precast concrete components to increase stability.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model is a loading and transporting fixing structure for precast concrete components, comprising a transport vehicle and a support rod fixedly connected to the edges of the front and rear ends of one side of the upper surface of the transport vehicle, the upper inner wall of the support rod is connected to the fixing seat by fixing bolts, the outer wall of the fixing seat is provided with a docking seat, the outer side of the docking seat is provided with an adjusting seat, the outer wall of the adjusting seat is provided with a mounting seat, the top and bottom sides of the fixing seat and the mounting seat are both provided with a pressing groove, the front end face center position of the adjusting seat is fixedly connected with a U-shaped frame, the inside of the pressing groove is provided with a docking assembly, the outer side of the U-shaped frame is provided with a limiting assembly, and the upper and lower sides of the adjusting seat are provided with a lifting assembly;

[0009] The docking assembly includes a pressing block and a plug plate fixedly connected to the bottom end thereof, and a connecting rod is fixedly connected to one side of the bottom of the plug plate;

[0010] The limit assembly includes a clamping plate and a rotating shaft installed on the inner wall thereof through a connecting block, and a torsion spring is sleeved on the outer side of the outer wall of the rotating shaft;

[0011] The lifting assembly comprises a rotating block and a threaded rod installed inside the rotating block. The top end of the threaded rod passes through a threaded hole at the center of the bottom of the rotating block and is connected to a connecting plate.

[0012] The utility model is further configured that docking grooves are provided above and below the inner wall of the docking seat, a rack is fixedly connected to the center position of the front end surface of the docking seat, and a telescopic rod is installed at the center position of the outer wall of the docking seat.

[0013] The utility model is further configured that the telescopic end of the telescopic rod is installed at the center position of the inner wall of the adjustment seat, and a lifting groove is opened inside the adjustment seat.

[0014] The utility model is further configured that the other end of the connecting rod passes through a through hole on the outer wall of the fixing plate and is connected to the limiting plate, and a spring is sleeved on the outer side of the outer wall of the connecting rod.

[0015] The utility model is further configured that the spring is located between the inserting plate and the fixing plate, and the outer wall of the fixing plate is fixed on the inner wall of the pressing groove.

[0016] The utility model is further configured that the two ends of the rotating shaft are respectively installed in bearings on the inner walls of adjacent side plates, and the rear end surface of the side plate is fixed on the outer wall of the U-shaped frame.

[0017] The utility model is further configured that the other end of the threaded rod passes through a through hole on the outer wall of the lifting groove and is connected to the baffle plate, and a partition plate is installed at the inner end of the connecting plate.

[0018] The utility model is further configured that protective pads are bonded to the outer walls on both sides of the partition, and the inner end of the rotating block is rotatably connected to the surface of the adjusting seat.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model provides a docking assembly, which can drive the plug plate to move under the action of the elastic performance of the spring, thereby achieving or canceling the limiting effect between the plug plate and the docking groove, making it convenient for workers to quickly disassemble and assemble adjacent fixed seats and docking seats and adjacent mounting seats and docking seats, saving time and effort, and having high work efficiency. At the same time, it is convenient for workers to adjust the number of fixed structures according to the number of prefabricated concrete components, which is convenient to use and will not affect the loading and unloading of prefabricated concrete components. It solves the problem that most of the existing loading and transportation fixed structures of prefabricated concrete components are directly fixed on the loading and transportation equipment when in use, and this method cannot be disassembled and assembled separately, which is not convenient for workers to adjust the number of fixed structures according to the number of prefabricated concrete components, and the excessively long fixed structure will also affect the loading and unloading of prefabricated concrete components, which will affect normal use.

[0021] 2. The utility model provides a limit assembly and a lifting assembly, and the elastic performance of the torsion spring can make the clamping plate rotate with the rotating shaft as the center, thereby achieving or canceling the limit effect on the rack, and adjusting the distance between adjacent docking seats and adjustment seats, which is convenient for staff to make corresponding adjustments according to the thickness of the precast concrete components. It has a wide range of applications. At the same time, the height position of the upper and lower partitions can be adjusted under the connection of the thread, and then the support point can be adjusted according to the width of the precast concrete components, thereby improving the stability of the precast concrete components during placement and transportation, and solving the problem that the existing loading and transportation fixing structure of the precast concrete components cannot be adjusted according to the thickness and width of the precast concrete components during use, thereby affecting the scope of application, and also affecting the support point of the precast concrete components, thereby affecting the stability of the precast concrete components.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The present invention is a structural schematic diagram of a loading and transportation fixed structure for precast concrete components.

[0025] Figure 2 This is a structural diagram of the fixed seat, docking seat, adjustment seat and mounting seat.

[0026] Figure 3 It is a cross-sectional view of the fixed seat, docking seat, adjustment seat and mounting seat.

[0027] Figure 4 A structural diagram of the docking assembly.

[0028] Figure 5 This is a structural diagram of the limit component.

[0029] Figure 6 This is a disassembled diagram of the lifting assembly.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-transport vehicle, 101-support rod, 102-fixed seat, 1021-pressing groove, 103-docking seat, 1031-docking groove, 1032-rack, 1033-telescopic rod, 104-adjusting seat, 1041-U-shaped frame, 1042-lifting groove, 105-mounting seat, 2-docking assembly, 201-pressing block, 202-insertion plate, 203-connecting rod, 204-spring, 205-fixed plate, 206-limiting plate, 3-limiting assembly, 301-card plate, 302-rotating shaft, 303-torsion spring, 304-side plate, 4-lifting assembly, 401-rotating block, 402-threaded rod, 4021-baffle, 403-connecting plate, 404-partition, 405-protective pad. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0034] See also Figures 1 to 4 The utility model is a loading and transport fixing structure for precast concrete components, comprising a transport vehicle 1 and a support rod 101 fixedly connected to the edges of the front and rear ends of one side of the upper surface thereof, the upper inner wall of the support rod 101 is connected to a fixing seat 102 by fixing bolts, a docking seat 103 is installed on the outer wall of the fixing seat 102, an adjusting seat 104 is arranged on the outer side of the docking seat 103, a mounting seat 105 is installed on the outer wall of the adjusting seat 104, a pressing groove 1021 is provided on the top and bottom side of the fixing seat 102 and the mounting seat 105, a U-shaped frame 1041 is fixedly connected to the center position of the front end face of the adjusting seat 104, and a docking assembly 2 is arranged inside the pressing groove 1021; the docking assembly 2 comprises a pressing block 201 and a plug plate 202 fixedly connected to the bottom end thereof, and a connecting rod 203 is fixedly connected to one side of the bottom of the plug plate 202.

[0035] Specifically, docking grooves 1031 are provided above and below the inner wall of the docking seat 103, a rack 1032 is fixedly connected to the center position of the front end face of the docking seat 103, a telescopic rod 1033 is installed at the center position of the outer wall of the docking seat 103, the telescopic end of the telescopic rod 1033 is installed at the center position of the inner wall of the adjustment seat 104, a lifting groove 1042 is opened inside the adjustment seat 104, the other end of the connecting rod 203 passes through the through hole on the outer wall of the fixed plate 205 and is connected with the limit plate 206, a spring 204 is sleeved on the outside of the outer wall of the connecting rod 203, the spring 204 is located between the plug plate 202 and the fixed plate 205, and the outer wall of the fixed plate 205 is fixed on the inner wall of the pressing groove 1021.

[0036] Furthermore, the transport vehicle 1 is a prior art, so it will not be described in detail here. The fixed seat 102 can be detachably connected to the support rod 101 by fixing bolts. The docking seat 103, the adjustment seat 104 and the mounting seat 105 are a group, and the number of the three and their related structures can be adjusted according to the number of precast concrete components. The cross-section of the pressing groove 1021 is an inverted T-shape, the cross-section of the docking groove 1031 is L-shaped, and a plurality of protrusions are arranged on the outer wall of the rack 1032 at intervals to facilitate the insertion and limiting of the card plate 301. The telescopic rod 1033 limits and assists the expansion and contraction of the adjusting seat 104. The cross-section of the lifting groove 1042 is rectangular, and the cross-section of the plug plate 202 is L-shaped. The plug plate 202 and the limiting plate 206 are connected by the connecting rod 203 to play the role of connecting transmission. Under the elastic performance of the spring 204, the plug plate 202 can be driven to move.

[0037] The operation process of this embodiment is as follows: first, the fixing seat 102 is installed on the surface of the support rod 101 by fixing bolts, and then the plug plate 202 on the outside of the fixing seat 102 is inserted into the docking groove 1031 on the surface of the docking seat 103 on the outside, so as to realize the connection between the fixing seat 102 and the docking seat 103. Similarly, multiple docking seats 103 are inserted into the outside of the corresponding mounting seat 105 in turn to complete the installation. When disassembling, the upper and lower pressing blocks 201 are pressed inwardly, and the pressing blocks 201 are forced to push the plug plate 202 inwardly, and the plug plate 202 is forced to move into the pressing groove 1021, and the plug plate 20 The bottom of 2 is connected with the limiting plate 206 through the connecting rod 203, so when the plug plate 202 moves, the limiting plate 206 will be driven to move under the action of the connecting rod 203 and squeeze the spring 204, so that the limiting effect between the plug plate 202 and the docking groove 1031 can be cancelled, which is convenient for the staff to quickly disassemble and assemble the adjacent fixing seat 102 and the docking seat 103 and the adjacent mounting seat 105 and the docking seat 103, saving time and labor, and high work efficiency. At the same time, it is convenient for the staff to adjust the number of fixed structures according to the number of prefabricated concrete components, which is convenient to use and will not affect the loading and unloading of prefabricated concrete components. Specific embodiment 2

[0039] See also Figure 2 , Figure 5 and Figure 6 On the basis of the specific embodiment 1, what is different from the first embodiment is that: a limit assembly 3 and a lifting assembly 4 are provided, the limit assembly 3 includes a clamping plate 301 and a rotating shaft 302 installed on the inner wall thereof through a connecting block, and a torsion spring 303 is sleeved on the outer side of the outer wall of the rotating shaft 302; the lifting assembly 4 includes a rotating block 401 and a threaded rod 402 installed therein, the top end of the threaded rod 402 passes through a threaded hole at the center position of the bottom of the rotating block 401 and is connected to the connecting plate 403, which solves the problem that the existing loading and transportation fixing structure of the precast concrete component cannot be adjusted according to the thickness and width of the precast concrete component when in use, thereby affecting the scope of application, and also affecting the support point of the precast concrete component, thereby affecting the stability of the precast concrete component.

[0040] Specifically, the two ends of the rotating shaft 302 are respectively installed in the bearings on the inner walls of the adjacent side plates 304, the rear end face of the side plate 304 is fixed on the outer wall of the U-shaped frame 1041, the other end of the threaded rod 402 passes through the through hole on the outer wall of the lifting groove 1042 and is connected to the baffle 4021, the inner end of the connecting plate 403 is installed with a partition 404, and the outer walls on both sides of the partition 404 are bonded with protective pads 405, and the inner end of the rotating block 401 is rotatably connected to the surface of the adjustment seat 104.

[0041] Furthermore, the cross-section of the card plate 301 is L-shaped. When the card plate 301 is subjected to force, it will rotate with the rotating shaft 302 as the center. Under the elastic performance of the torsion spring 303, the card plate 301 can be driven to rotate. The rotating block 401 is connected to the surface of the adjustment seat 104 for limited rotation. The external thread on the outer wall of the threaded rod 402 is meshed with the internal thread in the wall of the internal threaded hole of the rotating block 401 to play a transmission role. The partition 404 can be used to separate adjacent precast concrete components, and the protective pad 405 can protect the precast concrete components.

[0042] The operation process of this embodiment is as follows: push the outer end of the card plate 301 inwardly, and the card plate 301 will rotate with the rotating shaft 302 as the center when the force is applied, and squeeze the torsion spring 303. At this time, the limiting effect of the card plate 301 on the rack 1032 can be cancelled, and then the adjustment seat 104 can be pushed inwardly or outwardly, and then the distance between the adjacent docking seat 103 and the adjustment seat 104 can be adjusted with the assistance of the telescopic rod 1033, so that the staff can make corresponding adjustments according to the thickness of the precast concrete component, and the application range is wide. Then, the precast concrete components are sequentially The component is first placed on the surface of the inner partition 404, and at the same time, force is applied to the rotating block 401 to rotate it. Since the external thread on the outer wall of the threaded rod 402 is meshed and connected with the internal thread in the wall of the internal threaded hole of the rotating block 401, the threaded rod 402 will be driven to move outward when the rotating block 401 rotates, so that the height position of the upper and lower connecting plates 403 can be adjusted, thereby achieving the purpose of adjusting the height position of the partition 404, and then the support point can be adjusted according to the width of the precast concrete component, thereby improving the stability of the precast concrete component during placement and transportation.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A loading, transporting and fixing structure for precast concrete components, comprising a transport vehicle (1) and a support rod (101) fixedly connected to the front and rear edges of one side of the upper surface of the transport vehicle (1), the upper inner wall of the support rod (101) being connected to a fixing seat (102) by fixing bolts, a docking seat (103) being installed on the outer side wall of the fixing seat (102), an adjusting seat (104) being arranged on the outer side of the docking seat (103), a mounting seat (105) being installed on the outer side wall of the adjusting seat (104), a pressing groove (1021) being provided on the top and bottom sides of the fixing seat (102) and the mounting seat (105), a U-shaped frame (1041) being fixedly connected to the center position of the front end surface of the adjusting seat (104), characterized in that: A docking assembly (2) is arranged inside the pressing groove (1021), a limiting assembly (3) is arranged outside the U-shaped frame (1041), and lifting assemblies (4) are arranged above and below the adjustment seat (104); The docking assembly (2) comprises a pressing block (201) and an inserting plate (202) fixedly connected to the bottom end thereof, and a connecting rod (203) is fixedly connected to one side of the bottom of the inserting plate (202); The limiting assembly (3) comprises a clamping plate (301) and a rotating shaft (302) mounted on the inner wall thereof via a connecting block, and a torsion spring (303) is sleeved on the outer side of the outer wall of the rotating shaft (302); The lifting assembly (4) comprises a rotating block (401) and a threaded rod (402) installed inside the rotating block, wherein the top end of the threaded rod (402) passes through a threaded hole at the center of the bottom of the rotating block (401) and is connected to a connecting plate (403).

2. A loading, transporting and fixing structure for precast concrete components according to claim 1, characterized in that: The docking seat (103) is provided with docking grooves (1031) at the top and bottom of the inner wall, a rack (1032) is fixedly connected to the center of the front end surface of the docking seat (103), and a telescopic rod (1033) is installed at the center of the outer wall of the docking seat (103).

3. The loading, transporting and fixing structure for precast concrete components according to claim 2, characterized in that: The telescopic end of the telescopic rod (1033) is installed at the center position of the inner wall of the adjustment seat (104), and a lifting groove (1042) is opened inside the adjustment seat (104).

4. The loading, transporting and fixing structure for precast concrete components according to claim 1, characterized in that: The other end of the connecting rod (203) passes through a through hole on the outer wall of the fixing plate (205) and is connected to the limiting plate (206). A spring (204) is sleeved on the outer side of the outer wall of the connecting rod (203).

5. The loading, transporting and fixing structure for precast concrete components according to claim 4, characterized in that: The spring (204) is located between the inserting plate (202) and the fixing plate (205), and the outer wall of the fixing plate (205) is fixed on the inner wall of the pressing groove (1021).

6. The loading, transporting and fixing structure for precast concrete components according to claim 1, characterized in that: Both ends of the rotating shaft (302) are respectively mounted in bearings on the inner walls of adjacent side plates (304), and the rear end surface of the side plate (304) is fixed to the outer wall of the U-shaped frame (1041).

7. The loading, transporting and fixing structure for precast concrete components according to claim 3, characterized in that: The other end of the threaded rod (402) passes through a through hole on the outer wall of the lifting groove (1042) and is connected to the baffle (4021), and a partition (404) is installed at the inner end of the connecting plate (403).

8. The loading, transporting and fixing structure for precast concrete components according to claim 7, characterized in that: Protection pads (405) are bonded to both side outer walls of the partition (404), and the inner end of the rotating block (401) is rotatably connected to the surface of the adjustment seat (104).

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