Concrete conveying device for infrastructure construction

Abstract

The utility model provides a concrete conveying device for infrastructure construction, which comprises a plurality of conveying sections which are sequentially connected to form a conveying main body, each conveying section is provided with a plurality of ribs, one end of each rib is provided with a connecting block, and the other end of each rib is provided with a mounting groove for the connecting block to penetrate through; and the clamping assemblies are arranged among the ribs in a penetrating mode with the conveying sections as the axes, notches are formed in the connecting blocks, and when the two conveying sections are in butt joint, the clamping assemblies are rotated to be clamped in the notches or separated from the notches, so that the connecting blocks are limited, or limitation of the connecting blocks is relieved. The conveying sections can be quickly spliced and disassembled to facilitate repeated turnover use, the disassembled conveying sections are convenient to transport and can be quickly spliced into the conveying main body, the construction progress can be accelerated, different numbers of conveying sections can be selected according to the actual conveying length, and certain construction cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete conveying, in particular to a concrete conveying device for infrastructure construction. Background Art

[0002] In infrastructure construction, chutes are often used as conveying devices for concrete pouring operations. The chute is a trough with a certain slope. Concrete flows in the trough by its own weight and is transported to the pouring work surface to complete rapid pouring.

[0003] For example, the Chinese patent "CN219280704U" discloses "a concrete chute for construction", in which the pulley of the chute drives the scraper at the bottom of the slide frame to move sideways in the chute body, and the scraper scrapes off the concrete remaining on the inner wall of the chute body, so that it is not easy for the concrete to solidify on the inner wall of the chute body and cause an impact. However, when the above chute is installed and transported, the main structure of the chute is relatively fixed and cannot be disassembled quickly, resulting in a large size and inconvenient storage and transportation. In addition, when transporting concrete on a longer route, it is not convenient to splice, and other chute structures need to be used, which increases the cost. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a concrete conveying device for infrastructure construction, which solves the problem that the chute in the prior art cannot be quickly disassembled, resulting in a large size that is inconvenient to store and transport, and when transporting concrete on a longer route, it is inconvenient to splice and other chute structures need to be used, which increases the cost.

[0005] According to the embodiment of the utility model, the utility model adopts the following technical solution:

[0006] A concrete conveying device for infrastructure construction, comprising:

[0007] A conveying segment, wherein a plurality of conveying segments are sequentially connected to form a conveying body, and the conveying segment is provided with a plurality of ribs, one end of the rib is provided with a connecting block, and the other end is provided with a mounting groove for the connecting block to pass through;

[0008] The clamping assembly is arranged between a plurality of ribs with the transmission segment as the axis, and a notch is provided in the connection block. When two transmission segments are connected, the clamping assembly is rotated to be clamped in the notch, or separated from the notch, so as to limit the connection block or release the restriction on it.

[0009] Preferably, the snap-fit ​​assembly includes an arc-shaped rod passing between a plurality of ribs and a plurality of locking blocks arranged on the arc-shaped rod, and when the locking block extends into the installation slot or moves out of the installation slot, the locking block is snapped into the notch, or separated from the notch.

[0010] Preferably, a limit block is provided at one end of the arc-shaped rod, and a spring is provided on the arc-shaped rod sleeve, and the spring abuts between one of the ribs and the limit block.

[0011] Preferably, the limiting block is threadably connected to the arc-shaped rod.

[0012] Preferably, a side of the locking block close to the installation notch and an end of the connecting block are both provided with guiding inclined surfaces.

[0013] Preferably, a rib plate is provided between each locking block and the arc-shaped rod.

[0014] Preferably, the arc-shaped rod is provided with a holding portion, and the holding portion is provided with a plurality of anti-slip protrusions.

[0015] Preferably, a groove is provided at one end of the conveying segment, and an extension section having the same width as the groove is provided at the other end, so that the extension section is buckled in the groove when the two conveying segments are butt-jointed.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In this solution, by arranging the various conveying segments in a linear array and inserting the connecting block in one of the conveying segments into the installation groove of the adjacent conveying segment, the assembly of several conveying segments can be completed by repeating the operation to realize the splicing of the conveying body. The various conveying segments can be quickly spliced ​​and disassembled with each other to facilitate multiple turnover uses. The disassembled conveying segments are not only convenient for transportation, but also can speed up the construction progress by quickly splicing them into the conveying body. Different numbers of conveying segments can be selected according to the actual conveying length, saving a certain amount of construction cost. Secondly, with the cooperation of the snap-in assembly, in order to improve the stability of the two conveying segments after docking, when the two conveying segments are docked, the snap-in assembly can be rotated to snap into the notch of the connecting block, so that the connecting block is always in the installation groove, ensuring the stability of the conveying body molding, and indirectly ensuring the efficiency of concrete transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure after the transmission segments are spliced ​​in the embodiment of the utility model.

[0019] Figure 2 It is a side view of the spliced ​​transmission segments in the embodiment of the utility model.

[0020] Figure 3 This is the front view of the transmission segments after splicing in the embodiment of the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the transmission segment in the embodiment of the utility model.

[0022] Figure 5It is a structural schematic diagram of the clamping assembly in the embodiment of the utility model.

[0023] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of area A in the middle.

[0024] In the above drawings: 1. conveying segment; 2. rib; 3. connecting block; 4. extension section; 5. groove; 6. limit block; 7. spring; 8. guide slope; 9. locking block; 10. rib plate; 11. arc rod; 12. holding part; 13. mounting groove. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a concrete conveying device for infrastructure construction, comprising:

[0027] A conveying segment 1, wherein a plurality of conveying segments 1 are connected in sequence to form a conveying body, and the conveying segment 1 is provided with a plurality of ribs 2, one end of the rib 2 is provided with a connecting block 3, and the other end is provided with a mounting groove 13 for the connecting block 3 to pass through;

[0028] The clamping assembly is arranged between a plurality of ribs 2 with the transmission segment 1 as the axis, and a notch is provided in the connecting block 3. When two transmission segments 1 are docked, the clamping assembly is rotated to be clamped in the notch, or separated from the notch, so as to limit the connecting block 3 or release the restriction on it.

[0029] In the embodiment of the utility model, when the conveying body is formed, the conveying segments 1 are arranged in a linear array, and the connecting block 3 in one of the conveying segments 1 is inserted into the installation groove 13 of the adjacent conveying segment 1. The docking operation of two adjacent conveying segments 1 is repeated to complete the assembly of several conveying segments 1 to realize the splicing of the conveying body. The conveying segments 1 can be quickly spliced ​​and disassembled with each other to facilitate multiple turnover uses. The disassembled conveying segments 1 are not only convenient for transportation, but also can speed up the construction progress by quickly splicing them into the conveying body. When affected by the construction length, different numbers of conveying segments 1 can be selected according to the actual conveying length, which can save a certain construction cost. The assembled structure does not need to adopt other conveying devices.

[0030] Secondly, with the cooperation of the snap-in assembly, in order to improve the stability of the two conveying segments 1 after docking, after the two conveying segments 1 are docked, the snap-in assembly can be rotated to snap into the notch of the connecting block 3, so that the connecting block 3 is always in the installation groove 13, ensuring the stability of the conveying body molding, and indirectly ensuring the efficiency of concrete transportation. When the conveying body is disassembled into several conveying segments 1, the snap-in assembly can be reversed to separate it from the notch of the connecting block 3, and the two conveying segments 1 can be pulled in reverse.

[0031] Based on the above scheme, Figures 3 to 6 As shown, the clamping assembly includes an arc rod 11 inserted between a plurality of ribs 2 and a plurality of locking blocks 9 arranged on the arc rod 11. When the locking block 9 extends into the installation groove 13 or moves out of the installation groove 13, the locking block 9 is engaged with the notch or separated from the notch. Specifically, when the connection block 3 is fixed to the installation groove 13 by the clamping assembly, taking the installation of two transmission segments 1 as an example, the two transmission segments 1 are docked so that the connection block 3 of one transmission segment 1 is inserted into the installation groove 13 of the other transmission segment 1. After the two are fully docked, the arc rod 11 is rotated so that the arc rod 11 rotates with the axis of the transmission segment 1 to drive the connected locking blocks 9 to pass through the installation groove 13 and be locked in the notch of the connection block 3, so as to limit the connection block 3, thereby ensuring the stability of the two transmission segments 1 after docking. Finally, according to the above steps, the two adjacent transmission segments 1 can be fixed and spliced.

[0032] Specifically, a limit block 6 is provided at one end of the arc rod 11, and a spring 7 is sleeved on the arc rod 11. The spring 7 abuts between one of the ribs 2 and the limit block 6. Under the action of the spring 7, in the initial state, the arc rod 11 is squeezed by the spring 7 under the action of the limit block 6, so that each locking block 9 is inserted into the installation groove 13. Therefore, when the two transmission segments 1 are docked, the arc rod 11 is rotated first to separate each locking block 9 from the installation groove 13. When the connecting block 3 is inserted into the installation groove 13, the arc rod 11 is directly released, so that the locking block 9 is automatically inserted into the installation groove 13 when the spring 7 is reset, and is locked in the notch of the connecting block 3 to achieve fixation, and the locking block 9 can always be subjected to the pressure of the spring 7 to ensure its stability. Moreover, the limit block 6 is threadedly connected to the arc rod 11, and the spring 7 can be replaced after the limit block 6 is disassembled.

[0033] Specifically, Figure 1As shown, a guide slope 8 is provided on one side of the locking block 9 close to the mouth of the installation groove 13 and on the end of the connecting block 3. In order to further simplify the operation steps, when the two conveying segments 1 are docked, there is no need to rotate the arc rod 11. When the connecting block 3 is inserted into the installation groove 13, the guide slope 8 of the connecting block 3 squeezes the guide slope 8 of the locking block 9, so that the locking block 9 is pressed and withdraws from the installation groove 13. When the locking block 9 corresponds to the notch of the connecting block 3, the locking block 9 is automatically locked into the notch of the connecting block 3 under the action of the spring 7 to complete the fixation.

[0034] Specifically, Figure 5 As shown, a rib plate 10 is provided between each locking block 9 and the arc rod 11, which can increase the connection area between the locking block 9 and the arc rod 11 and prevent the connection between each locking block 9 and the arc rod 11 from bending due to long-term adjustment. In addition, the arc rod 11 is provided with a gripping portion 12, and the gripping portion 12 is provided with a plurality of anti-slip protrusions, so as to facilitate manual rotation adjustment of the arc rod 11.

[0035] Specifically, Figure 1 As shown, a groove 5 is provided at one end of the conveying segment 1, and an extension segment 4 having the same width as the groove 5 is provided at the other end. When the two conveying segments 1 are docked, the extension segment 4 is buckled in the groove 5. When the two conveying segments 1 are docked, the extension segment 4 of one of the conveying segments 1 is directly buckled in the groove 5 of the other conveying segment 1, thereby improving the connection sealing between the two conveying segments 1 and avoiding leakage of concrete during transportation.

[0036] In summary, the present solution uses a plurality of conveying segments 1 to assemble a conveying body for conveying concrete. Not only can different numbers of conveying segments 1 be selected for splicing according to actual conditions, but also the volume can be reduced to a certain extent after disassembly to facilitate transportation. Moreover, with the cooperation of the snap-in assembly, when two conveying segments 1 are docked, a fast multi-point fixed connection can be achieved through the connecting block 3, the mounting groove 13 and the locking block 9, which simplifies the splicing steps and time. The bottom space of the spliced ​​conveying segments 1 does not affect the use, and the installation of the supporting equipment is convenient.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A concrete conveying device for infrastructure construction, characterized in that: include: A conveying segment (1), wherein a plurality of the conveying segments (1) are connected in sequence to form a conveying body, and the conveying segment (1) is provided with a plurality of ribs (2), one end of the rib (2) is provided with a connecting block (3), and the other end is provided with a mounting groove (13) for the connecting block (3) to pass through; The clamping assembly is arranged between the plurality of ribs (2) with the transmission segment (1) as the axis, and the connection block (3) is provided with a notch. When the two transmission segments (1) are connected, the clamping assembly is rotated to be clamped in the notch, or separated from the notch, so as to limit the connection block (3) or release the restriction on it.

2. A concrete conveying device for infrastructure construction according to claim 1, characterized in that: The clamping assembly comprises an arc-shaped rod (11) passing through a plurality of the ribs (2) and a plurality of locking blocks (9) arranged on the arc-shaped rod (11); when the locking block (9) extends into the installation groove (13) or moves out of the installation groove (13), the locking block (9) is clamped in the notch, or separated from the notch.

3. A concrete conveying device for infrastructure construction according to claim 2, characterized in that: A limit block (6) is provided at one end of the arc-shaped rod (11), and a spring (7) is sleeved on the arc-shaped rod (11), wherein the spring (7) abuts between one of the ribs (2) and the limit block (6).

4. A concrete conveying device for infrastructure construction according to claim 3, characterized in that: The limiting block (6) is threadably connected to the arc-shaped rod (11).

5. The concrete conveying device for infrastructure construction according to claim 2, characterized in that: A guide slope (8) is provided on one side of the locking block (9) close to the mouth of the installation groove (13) and on the end of the connecting block (3).

6. A concrete conveying device for infrastructure construction according to claim 5, characterized in that: A rib plate (10) is provided between each locking block (9) and the arc-shaped rod (11).

7. A concrete conveying device for infrastructure construction according to any one of claims 2 to 6, characterized in that: The arc-shaped rod (11) is provided with a holding portion (12), and the holding portion (12) is provided with a plurality of anti-slip protrusions.

8. The concrete conveying device for infrastructure construction according to claim 1, characterized in that: A groove (5) is provided at one end of the conveying segment (1), and an extension segment (4) having the same width as the groove (5) is provided at the other end. When the two conveying segments (1) are butt-jointed, the extension segment (4) is engaged with the groove (5).

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