Novel concrete mold for waterway

Abstract

The utility model discloses a novel waterway concrete mould which comprises a base, an inner mould is arranged in the center of the top of the base, an outer mould is jointly arranged on the edges of the two sides of the top of the base, sealing plates are arranged at the two ends of the outer mould and the two ends of the base, a cavity is formed in the base, and the sealing plates are arranged in the cavity. A double-shaft motor is fixedly connected to the center of the interior of the cavity, two driving shafts of the double-shaft motor are fixedly connected with lead screws, the outer side walls of the lead screws are in threaded connection with sliding plates, and plug pins are fixedly connected to the tops of the outer side edges of the sliding plates. The base plate, the base, the inner mold, the outer mold, the first positioning bolt and the second positioning bolt are matched with one another, and the sectional base plate is arranged in the outer mold, so that the outer mold can be directly removed during mold removal, and then the inner base plate is disassembled one by one, and the problems that concrete is in direct contact with the mold, so that the mold is compact in disassembly and not easy to disassemble are solved; and damage to the prefabricated canal concrete block caused by overall disassembly is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete moulds, in particular to a novel concrete mould for waterways. Background Art

[0002] Concrete precast block mold is a mold for concrete finished products that is specially customized according to specific size specifications. Cement precast block mold, concrete precast part mold, high-speed precast part mold box, concrete precast block mold box, prefabricated plastic mold, etc. are all nicknames for concrete precast block mold. In the process of waterway construction, several water channel precast concrete blocks are often transported to the waterway site for assembly.

[0003] When the existing prefabricated canal concrete mold is in use, the concrete is in direct contact with the mold. When the mold is disassembled, the connection between the two is relatively tight, which makes disassembly more troublesome. At the same time, although an anti-adhesion solvent is brushed between the two, when the inner and outer molds are disassembled as a whole, the molds are large in size and heavy in weight, which makes it easy to collide, thereby causing damage to the prefabricated concrete blocks and affecting the production quality of the prefabricated concrete blocks. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A novel concrete mold for waterways comprises a base, wherein an inner mold is arranged at the center of the top of the base, outer molds are arranged at both side edges of the top of the base, sealing plates are arranged at both ends of the outer mold and the base, a cavity is opened inside the base, a dual-axis motor is fixedly connected to the center of the cavity, both driving shafts of the dual-axis motor are fixedly connected to a screw rod, a slide plate is threadedly connected to the outer wall of the screw rod, a latch is fixedly connected to the top of the outer edge of the slide plate, a first pad and a second pad are respectively arranged on the top and both sides of the inner wall of the outer mold, and a first positioning bolt and a second positioning bolt are respectively threadedly connected to the top and both sides of the outer mold.

[0007] As a preferred solution of the new type of concrete mold for waterways described in the utility model, limiting grooves are provided on both sides of the top of the base, and limiting strips corresponding to the limiting grooves are fixedly connected to the bottom of the outer mold. The limiting grooves and the limiting strips are correspondingly slidably connected, which facilitates rapid assembly between the outer mold and the base to form an outer frame of the mold together.

[0008] As a preferred solution of the novel concrete mold for waterways described in the utility model, bolts are provided at the corners of the sealing plate, and the sealing plate is fixed to the outer mold and the base by bolts, so as to seal the inner cavity of the mold.

[0009] As a preferred solution of the new type of concrete mold for waterways described in the utility model, a plurality of reinforcing beams are fixedly connected to the outer wall of the outer mold, so as to improve the structural strength of the outer mold and facilitate the later disassembly and lifting of the outer mold. Pin holes corresponding to the latches are opened on the outer side of the outer mold, and the latches are correspondingly plugged into the pin holes. By inserting the latches into the pin holes, the outer mold can be quickly fixed to the base.

[0010] As a preferred solution of the new type of concrete mold for waterways described in the utility model, a sliding rod is arranged inside the base, and the sliding rod passes through the slide plate and is slidably connected thereto, so as to limit the sliding direction of the slide plate, so that it can reciprocate in the base, driving the latch to lock and unlock the outer mold.

[0011] As a preferred solution of the new type of concrete mold for waterways described in the utility model, the first positioning bolt passes through the outer mold and the first pad and is threadedly connected to the two. A screw hole corresponding to the first positioning bolt is opened on the top of the first pad. The staff can pour concrete mortar into the mold through the screw hole. After the pouring is completed, the first positioning bolt is screwed on to close the mold and fix the first pad at the same time. The second positioning bolt passes through the outer mold and is threadedly connected to it, and the second positioning bolt is used to fix the second pad.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model cooperates with each other through the pad, the base, the inner mold, the outer mold, the first positioning bolt and the second positioning bolt. By arranging a segmented pad in the outer mold, the outer mold can be directly removed when dismantling the mold, and then the inner pads can be disassembled one by one. This not only avoids direct contact between concrete and the mold, which causes a tight disassembly and difficulty in disassembly, but also effectively avoids overall disassembly and damage to the prefabricated water channel concrete block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 This is a schematic diagram of the appearance of a new type of concrete mold for waterways of the utility model;

[0016] Figure 2 This is a schematic diagram of the outer mold structure of a new type of concrete mold for waterways of the utility model;

[0017] Figure 3 This is a schematic diagram of the double-axis motor connection structure of a new type of concrete mold for waterways in the utility model;

[0018] Figure 4 This is a schematic structural diagram of a first pad and a second pad of a new type of concrete mold for waterways according to the utility model.

[0019] Legend: 1. Base; 2. Inner mold; 3. Outer mold; 4. Limit groove; 5. Limit strip; 6. Sealing plate; 7. Cavity; 8. Dual-axis motor; 9. Screw; 10. Slide plate; 11. Latch; 12. Strengthening beam; 13. Slide rod; 14. First pad; 15. Second pad; 16. First positioning bolt; 17. Second positioning bolt. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-4 The utility model provides a new concrete mold for waterways, including a base 1, an inner mold 2 is arranged at the center of the top of the base 1, and outer molds 3 are arranged at the edges of both sides of the top of the base 1. Limiting grooves 4 are provided on both sides of the top of the base 1, and limiting strips 5 corresponding to the limiting grooves 4 are fixedly connected to the bottom of the outer mold 3. The limiting grooves 4 and the limiting strips 5 are correspondingly slidably connected, which is convenient for quickly assembling the outer mold 3 and the base 1 to form an outer frame of the mold together.

[0024] Sealing plates 6 are provided at both ends of the outer mold 3 and the base 1, and bolts are provided at the corners of the sealing plates 6. The sealing plates 6 are fixed to the outer mold 3 and the base 1 by bolts, so as to seal the inner cavity of the mold.

[0025] A cavity 7 is provided inside the base 1, and a dual-axis motor 8 is fixedly connected to the center of the cavity 7. Both driving shafts of the dual-axis motor 8 are fixedly connected to a screw rod 9. A slide plate 10 is threadedly connected to the outer wall of the screw rod 9. A latch 11 is fixedly connected to the top of the outer edge of the slide plate 10. A sliding rod 13 is arranged through the inside of the base 1. The sliding rod 13 passes through the slide plate 10 and is slidably connected to the slide plate 10, so as to limit the sliding direction of the slide plate 10 and make it reciprocate in the base 1, thereby driving the latch 11 to lock and unlock the outer mold 3.

[0026] The outer wall of the outer mold 3 is fixedly connected with a plurality of reinforcing beams 12, so as to improve the structural strength of the outer mold 3 and facilitate the later disassembly and lifting of the outer mold 3. A pin hole corresponding to the latch 11 is opened on the outer side of the outer mold 3, and the latch 11 is correspondingly plugged into the pin hole. By inserting the latch 11 into the pin hole, the outer mold 3 can be quickly fixed to the base 1.

[0027] A first pad 14 and a second pad 15 are respectively provided on the top and both sides of the inner wall of the outer mold 3 , and a first positioning bolt 16 and a second positioning bolt 17 are respectively threadedly connected on the top and both sides of the outer mold 3 .

[0028] Among them, the first positioning bolt 16 passes through the outer mold 3 and the first pad 14 and is threadedly connected to the two. A screw hole corresponding to the first positioning bolt 16 is opened on the top of the first pad 14. The staff can pour concrete mortar into the mold through the screw hole. After the pouring is completed, the first positioning bolt 16 is screwed on to close the mold and fix the first pad 14 at the same time. The second positioning bolt 17 passes through the outer mold 3 and is threadedly connected to it, and the second positioning bolt 17 is used to fix the second pad 15.

[0029] When in use, the staff first slides the outer mold 3 along the limit groove 4 and installs it together with the base 1, connects the dual-axis motor 8 to the external power supply and starts it, drives the screw 9 to rotate, drives the two slides 10 to move towards each other, and inserts the pin 11 into the corresponding pin hole on the outer wall of the outer mold 3. After the base 1 and the outer mold 3 are fixed together, the sealing plates 6 are respectively fixed to the two ends of the outer mold 3 by bolts to close the mold.

[0030] At this time, the second positioning bolt 17 penetrates the outer mold 3 to fix the second pad 15 , but the second positioning bolt 17 does not penetrate the second pad 15 , and the first positioning bolt 16 penetrates the outer mold 3 and the first pad 14 to fix the two, and the first positioning bolt 16 penetrates the first pad 14 .

[0031] Among them, two first positioning bolts 16 are fixed to the top of a first pad 14. After one of the first positioning bolts 16 is removed, the staff can inject concrete mortar into the inner cavity of the mold composed of the first pad 14, the second pad 15, the sealing plate 6, the inner mold 2 and the base 1 through the screw hole, and then screw the first positioning bolt 16 in after the injection is completed.

[0032] When the concrete solidifies, during disassembly, the first positioning bolt 16, the second positioning bolt 17 and the sealing plates 6 on both sides are all removed, and then the double-axis motor 8 is driven to pull the pin 11 out of the pin hole, and the outer mold 3 can be directly removed.

[0033] At this time, the staff only needs to remove the first pad 14 and the second pad 15 from the precast channel concrete block in turn. The staff only needs to remove them manually, which makes disassembly more convenient and quick. At the same time, it effectively avoids damage to the precast concrete block when removing the whole, thereby ensuring the quality of the precast concrete block.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new concrete mold for waterways, comprising a base (1), characterized in that: An inner mold (2) is arranged at the center of the top of the base (1), and outer molds (3) are arranged at both sides of the top edge of the base (1). Sealing plates (6) are arranged at both ends of the outer mold (3) and the base (1). A cavity (7) is opened inside the base (1), and a dual-axis motor (8) is fixedly connected at the center of the cavity (7). Both driving shafts of the dual-axis motor (8) are fixedly connected to a screw rod (9). The outer wall of the screw rod (9) is threadedly connected to a slide plate (10), and the top of the outer edge of the slide plate (10) is fixedly connected to a latch pin (11). The top and both sides of the inner wall of the outer mold (3) are respectively provided with a first pad (14) and a second pad (15), and the top and both sides of the outer mold (3) are respectively threadedly connected to a first positioning bolt (16) and a second positioning bolt (17).

2. A new concrete mold for waterway according to claim 1, characterized in that: Limiting grooves (4) are provided on both sides of the top of the base (1), and limiting strips (5) corresponding to the limiting grooves (4) are fixedly connected to the bottom of the outer mold (3), and the limiting grooves (4) and the limiting strips (5) are correspondingly slidably connected.

3. A new concrete mold for waterway according to claim 1, characterized in that: Bolts are provided at the corners of the sealing plate (6), and the sealing plate (6) is fixed to the outer mold (3) and the base (1) by bolts.

4. The novel concrete mold for waterway according to claim 1 is characterized in that: A plurality of reinforcing beams (12) are fixedly connected to the outer wall of the outer mold (3), and a pin hole corresponding to the latch pin (11) is provided on the outer side of the outer mold (3), and the latch pin (11) is correspondingly plugged into the pin hole.

5. The novel concrete mold for waterway according to claim 1 is characterized in that: A sliding rod (13) is provided inside the base (1), and the sliding rod (13) passes through the sliding plate (10) and is slidably connected thereto.

6. The novel concrete mold for waterway according to claim 1 is characterized in that: The first positioning bolt (16) passes through the outer mold (3) and the first pad (14) and is threadedly connected to the two. A screw hole corresponding to the first positioning bolt (16) is provided on the top of the first pad (14). The second positioning bolt (17) passes through the outer mold (3) and is threadedly connected to the outer mold (3).

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