CN218667537U - Quick connecting device of concrete pump truck and open cut foundation pit comprehensive operation platform - Google Patents
Quick connecting device of concrete pump truck and open cut foundation pit comprehensive operation platform Download PDFInfo
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- CN218667537U CN218667537U CN202222823860.8U CN202222823860U CN218667537U CN 218667537 U CN218667537 U CN 218667537U CN 202222823860 U CN202222823860 U CN 202222823860U CN 218667537 U CN218667537 U CN 218667537U
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Abstract
A quick connecting device of a concrete pump truck and an open cut foundation pit comprehensive operation platform is characterized in that a connecting column is arranged on a bottom plate, a connecting flange is arranged at the top of the connecting column, the connecting flange is connected with a slewing bearing, and the bottom plate is fixed on the comprehensive operation platform; according to the connecting device, the concrete pouring equipment is integrated on the open cut foundation pit comprehensive operation platform, so that the space occupation of concrete pouring construction is reduced, the construction efficiency and safety are improved, the connecting device can be quickly disassembled and assembled according to construction requirements, the problem that the construction equipment needs to be repeatedly replaced in the construction process is solved, the problem that the equipment is greatly damaged due to severe environment of the open cut foundation pit construction site is considered, and the fault rate in the use process of the equipment is effectively reduced; the fastener uses the combination of opening clamp plate and bolt, has reduced this connecting device's the degree of difficulty of job site installation, has improved the convenience of operation.
Description
Technical Field
The utility model belongs to the technical field of open cut foundation ditch construction equipment or equipment, concretely relates to open cut foundation ditch synthesizes quick connecting device of operation platform and mobile concrete pump, the construction of the various open cut foundation ditches of mainly used can realize the quick installation of concrete equipment, reduces the construction space, integrates functions such as concrete construction equipment.
Background
Currently, the national traffic industry is rapidly developed, and subways become the first choice for relieving traffic pressure in many cities. The open cut station technology has the advantages of simple construction technology, high engineering quality, high construction speed, economy, safety and the like, and is one of the most used construction methods in subway construction. However, this construction method requires that the area of the construction site must be sufficient. Because open cut construction includes the construction process many, and the equipment variety that uses is many and quantity is big, and area occupied during the construction is big, but receives subway station position, engineering geology, topography and geomorphology, peripheral structure and structure influence position when the foundation ditch construction is limited, and there is the problem of mutual interference in the construction period that receives the restriction of area of ground when these construction equipment use and makes the efficiency of construction lower. The comprehensive operation platform for the open cut foundation pit is designed for improving the construction efficiency of the open cut foundation pit, and can integrate foundation pit construction equipment such as an excavator, a crane, a concrete pump truck, a wet blasting machine, an electric hoisting device, a light-load platform, a heavy-load platform and the like according to the construction requirements of the open cut foundation pit. By integrating the foundation pit construction equipment, the purposes of reducing the construction space, improving the construction efficiency and reducing the use cost of the equipment are achieved.
The main construction processes of the existing open cut foundation pit comprise foundation pit excavation, steel support installation, bracket and steel purlin installation, concrete spraying, reinforcement binding, formwork erection, concrete pouring and the like. The quality of concrete construction directly influences whether the underground station can be normally used within the design period, and is safe and reliable. In order to implement the concrete-related construction process, a concrete delivery truck is generally used to deliver concrete to a position near a foundation pit construction site and a concrete pump truck is used to deliver the concrete. The problems that the occupied space of related equipment is too large to affect the normal work of other procedures, the position adjustment is not flexible, the real-time adjustment cannot be carried out according to the construction requirement and the like exist in the using process of the related equipment.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, provide one kind and can install concrete construction equipment fast and open cut the connecting device on the comprehensive operation platform of foundation ditch, the shared space of equipment, increase arranging flexibility, effective improve equipment utilization ratio and efficiency of construction of equipment during reducible construction.
The technical scheme for solving the technical problems is as follows: a connecting column is arranged on a bottom plate, a connecting flange is arranged at the top of the connecting column, the connecting flange is connected with a slewing bearing, and the bottom plate is fixed on the comprehensive operation platform.
The utility model discloses a processing has T type groove on synthesizing the operation platform width direction, and processing has the U type groove that corresponds with T type groove on the bottom plate.
The utility model discloses a bottom plate is through installing on T type groove and U type inslot thread tightening connecting piece fixed connection synthesize operation platform.
The utility model discloses a be provided with the opening clamp plate on the bottom plate, processing has the logical groove that corresponds with U type groove on the opening clamp plate, and screw fastening connecting piece is fixed in the bottom plate on synthesizing the operation platform through compressing tightly the opening clamp plate.
The utility model discloses a processing has the connecting hole corresponding with slewing bearing on the flange.
The utility model discloses a spliced pole is hollow cylindrical structure, and symmetrical processing has the through-hole on the spliced pole.
The utility model discloses a be provided with the strengthening rib between spliced pole lateral wall and the bottom plate.
The cross-sectional shape of the reinforcing rib of the utility model is a right triangle.
Compared with the prior art, the utility model has the following advantages:
1. this connecting device has reduced the space of concrete placement construction and has occupied through integrating concrete placement equipment to open cut foundation ditch comprehensive operation platform, has improved efficiency of construction and security.
2. The flexible connection mode between the connecting device and the T-shaped groove enables the connecting device to be installed at any position on a working platform of the open cut foundation pit comprehensive operation platform, and the installation flexibility of construction equipment is improved.
3. The connecting device has the advantages of simple structure, convenience in manufacture and maintenance, and related matched parts are universal, so that the difficulty in installation caused by the loss of accessories can be avoided.
4. The fastener of the connecting device uses the combination of the opening pressing plate and the bolt, so that the difficulty of installation of the connecting device on a construction site is reduced, and the convenience of operation is improved.
5. This interlinkage device can be according to construction demand quick assembly disassembly, has solved the problem that need change construction equipment repeatedly in the work progress, has considered that open cut foundation ditch job site environment is abominable to the big problem of equipment harm, effectively reduces the fault rate in the equipment use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the connection of fig. 1 to the integrated work platform 7.
In the figure: 1. a base plate; 2. a connecting flange; 3. reinforcing ribs; 4. connecting columns; 5. an opening pressing plate; 6. a threaded fastening connection; 7. a comprehensive operation platform; a. a U-shaped groove; b. connecting holes; c. a through hole; d. t-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited to these examples.
Example 1
In fig. 1 ~ 3, the utility model relates to a concrete pump truck and open cut foundation ditch comprehensive operation platform's quick connecting device, connecting device is connected by bottom plate 1, flange 2, strengthening rib 3, spliced pole 4, opening clamp plate 5, screw fastening connecting piece 6, comprehensive operation platform 7 and is constituted, and bottom plate 1 is the rectangular plate, and processing has U type groove an on the width direction of rectangular plate, and processing has T type groove d on the 7 width directions of comprehensive operation platform, and T type groove d is corresponding with U type groove an. The bottom plate 1 is fixedly connected to the comprehensive operation platform 7 through the internal thread fastening connecting piece 6 arranged on the T-shaped groove d and the U-shaped groove a, and in order to ensure the reliability of the device in the using process, the bottom plate 1 is arranged on the comprehensive operation platform 7 along the central position of the T-shaped groove d as far as possible during installation, so that the uneven load distribution is avoided. Further, in order to ensure the connection stability, an opening pressing plate 5 is installed on the bottom plate 1, a through groove opening corresponding to the U-shaped groove a is processed on the opening pressing plate 5, and the bottom plate 1 is fixed on the comprehensive operation platform 7 through the pressing opening pressing plate 5 by the threaded fastening connecting piece 6.
A connecting column 4 is fixedly welded on the bottom plate 1, the connecting column 4 is of a hollow cylindrical structure, through holes c are symmetrically processed in the connecting column 4, and the through holes c are used for transporting concrete materials during concrete pouring. The top of the connecting column 4 is provided with a connecting flange 2, and a connecting hole b corresponding to the rotary supporting bearing is processed on the connecting flange 1. The connecting flange 2 is connected with the rotary supporting bearing through a bolt arranged in the connecting hole b, the rotary supporting bearing plays a role in connecting the pump truck arm support and the device, the reinforcing rib 3 is arranged between the outer side wall of the connecting column 4 and the bottom plate 1, and the cross section of the reinforcing rib 3 is in a right-angled triangle shape.
Claims (8)
1. The utility model provides a concrete pump truck and open cut foundation ditch comprehensive operation platform's quick connecting device which characterized in that: the bottom plate (1) is provided with a connecting column (4), the top of the connecting column (4) is provided with a connecting flange (2), the connecting flange (2) is connected with a rotary supporting bearing, and the bottom plate (1) is fixed on a comprehensive operation platform (7).
2. The quick connecting device of the concrete pump truck and open cut foundation pit comprehensive operation platform as claimed in claim 1, characterized in that: the comprehensive operation platform (7) is provided with a T-shaped groove (d) in the width direction, and a U-shaped groove (a) corresponding to the T-shaped groove (d) is formed in the bottom plate (1).
3. The quick connecting device of the concrete pump truck and open cut foundation pit comprehensive operation platform as claimed in claim 2, characterized in that: the bottom plate (1) is fixedly connected to the comprehensive operation platform (7) through the internal thread fastening connecting piece (6) arranged in the T-shaped groove (d) and the U-shaped groove (a).
4. The quick connecting device of the concrete pump truck and the open cut foundation pit comprehensive operation platform as claimed in claim 3, wherein: the bottom plate (1) on be provided with opening clamp plate (5), processing has the logical groove that corresponds with U type groove (a) on opening clamp plate (5), screw thread fastening connecting piece (6) are fixed in on synthesizing operation platform (7) bottom plate (1) through compressing tightly opening clamp plate (5).
5. The quick connecting device of the concrete pump truck and open cut foundation pit comprehensive operation platform as claimed in claim 1, characterized in that: and a connecting hole (b) corresponding to the rotary support bearing is processed on the connecting flange (2).
6. The quick connecting device of the concrete pump truck and open cut foundation pit comprehensive operation platform as claimed in claim 1, characterized in that: the connecting column (4) is of a hollow cylindrical structure, and through holes (c) are symmetrically processed on the connecting column (4).
7. The quick connecting device of the concrete pump truck and open cut foundation pit comprehensive operation platform as claimed in claim 1, characterized in that: and a reinforcing rib (3) is arranged between the outer side wall of the connecting column (4) and the bottom plate (1).
8. The quick connecting device of the concrete pump truck and the open cut foundation pit comprehensive operation platform as claimed in claim 7, wherein: the cross section of the reinforcing rib (3) is in a right-angled triangle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222823860.8U CN218667537U (en) | 2022-10-26 | 2022-10-26 | Quick connecting device of concrete pump truck and open cut foundation pit comprehensive operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222823860.8U CN218667537U (en) | 2022-10-26 | 2022-10-26 | Quick connecting device of concrete pump truck and open cut foundation pit comprehensive operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218667537U true CN218667537U (en) | 2023-03-21 |
Family
ID=85565531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222823860.8U Active CN218667537U (en) | 2022-10-26 | 2022-10-26 | Quick connecting device of concrete pump truck and open cut foundation pit comprehensive operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218667537U (en) |
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2022
- 2022-10-26 CN CN202222823860.8U patent/CN218667537U/en active Active
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