Reinforced concrete cover plate open trench integrated formwork structure

Abstract

The utility model provides an integrated template structure for a reinforced concrete cover plate and an open trench, belongs to the technical field of templates, and aims to solve the problems that a cover plate template and an open trench template are generally respectively used for pouring and forming a cover plate and an open trench independently in the production process of the conventional cover plate and open trench, and the cover plate and the open trench which are produced are respectively mounted after the production is finished, so that the production cost is reduced. The device comprises a bottom plate, and the bottom plate is fixedly connected to the upper end face of a base; the fixing plate is fixedly connected to the upper end face of the rear end of the bottom plate. The hinged front plate is hinged to the upper end face of the front end of the bottom plate. The number of the hinged side plates is two, and the two hinged side plates are hinged to the outer side of the bottom plate. The multiple fixing groove blocks are fixedly connected to the upper end face of the bottom plate. The sliding plate is slidably connected to the inner side of the fixed plate; through the arrangement of the utility model, one-step forming of the open trench of the cover plate is realized, the production process is simplified, the working efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of templates, and more specifically, particularly relates to an open ditch integrated template structure of a reinforced concrete cover plate. Background Art

[0002] The reinforced concrete cover slab open ditch is an engineering structure used in drainage systems. It is mainly made of reinforced concrete materials and includes a cover slab and an open ditch. The cover slab covers the open ditch to protect and cover it. The open ditch is an open-air or open drainage ditch used to collect and drain rainwater or sewage. During the production process of the cover slab and the open ditch, it is usually necessary to inject concrete into the formwork to form the cover slab and the open ditch.

[0003] According to the application number: CN202123149805.7, a concrete open ditch cover is disclosed, which belongs to the technical field of open ditch covers, including a cover body, both ends of which are provided with connection holes, and the connection holes on two adjacent cover bodies are connected by a connection mechanism to achieve the end-to-end connection of the two adjacent cover bodies, and the cover body includes an outer frame and a concrete base plate movably installed in the outer frame, and a plurality of leakage holes are arranged on the surface of the concrete base plate. By setting a connection mechanism to connect the two cover bodies end to end, the cover body is more stable and reliable when covering the open ditch, and the cover body adopts an assembly method of movably installing the concrete base plate and the outer frame, so that when the concrete base plate is damaged, there is no need to replace the cover body as a whole, only the concrete base plate needs to be replaced, saving maintenance costs.

[0004] Based on the above, in the production process of the existing cover plate and open ditch, the cover plate and the open ditch are usually cast and formed separately using the cover plate template and the open ditch template respectively. After the production is completed, the produced cover plate and open ditch are installed separately, which complicates the production process and affects work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an integrated template structure for reinforced concrete cover plate and open ditch to solve the problem that in the existing cover plate and open ditch production process, the cover plate and the open ditch are usually cast and formed separately using a cover plate template and an open ditch template, and after the production is completed, the produced cover plate and open ditch are installed separately, which complicates the production process and affects work efficiency.

[0006] The purpose and function of the utility model of a reinforced concrete cover plate open ditch integrated formwork structure are achieved by the following specific technical means:

[0007] A reinforced concrete cover plate open ditch integrated formwork structure, comprising a base, a bottom plate, a fixed plate, a hinged front plate, a hinged side plate, a fixed slot block, a sliding plate, a first fixed block, a second fixed block, a fixing nut, a fastening bolt, a folding demoulding mechanism and an adjusting mechanism; the bottom plate is fixedly connected to the upper end surface of the base; the fixed plate is fixedly connected to the upper end surface of the rear end of the bottom plate; the hinged front plate is hinged to the upper end surface of the front end of the bottom plate; the hinged side plates are provided with two, and the two hinged side plates are hinged to the outer side of the bottom plate; the fixed slot blocks are provided with a plurality of, and the plurality of fixed slot blocks are fixedly connected to the upper end surface of the bottom plate; the sliding plate is slidably connected to the inner side; the first fixing block is provided with two groups, and the two groups of first fixing blocks are respectively fixedly connected to the outer sides of the two hinged side plates; the second fixing block is provided with two groups, and the two groups of second fixing blocks are respectively fixedly connected to the outer sides of the fixing plate and the hinged front plate; the fixing nuts are provided with two groups, and the two groups of fixing nuts are respectively fixedly connected to the outer sides of the two groups of second fixing blocks; the fastening bolts are provided with two groups, and the two groups of fastening bolts are respectively inserted into the inner sides of the two groups of first fixing blocks and the two groups of second fixing blocks, and the two groups of fastening bolts are respectively threadedly connected to the two groups of fixing nuts; the folding demoulding mechanism is provided on the upper end surface of the sliding plate; the adjusting mechanism is provided on the lower end surface of the bottom plate.

[0008] Furthermore, the folding and demolding mechanism includes: a first folding plate, a second folding plate and a third folding plate; the first folding plate is hinged to the upper end surface of the left side of the sliding plate; the second folding plate is hinged to the upper end of the first folding plate; the third folding plate is hinged to the upper end surface of the right side of the sliding plate.

[0009] Furthermore, the folding and demoulding mechanism also includes: a limit slider and a limit spring; the limit slider is slidably connected to the inner side of the second folding plate; one end of the limit slider is fixedly connected to the outer side of the limit slider, and the other end of the limit slider is fixedly connected to the inner side of the second folding plate.

[0010] Furthermore, the folding demolding mechanism also includes: a sliding block, an inclined groove, a pulling piece, a fixed rod and a compression spring; the sliding block is slidably connected to the inner side of the sliding plate; the inclined groove is opened on the inner side of the sliding block; the pulling piece is slidably connected to the inner side of the sliding plate; the fixed rod is fixedly connected to the inner side of the pulling piece, and the fixed rod is slidably connected to the inclined groove; the upper end of the compression spring is fixedly connected to the lower end surface of the sliding block, and the lower end of the compression spring is fixedly connected to the inner side of the sliding plate.

[0011] Furthermore, the adjustment mechanism includes: an adjustment slot block, a bidirectional screw, a worm wheel, a worm and an operating member; the adjustment slot blocks are provided in plurality, and the plurality of adjustment slot blocks are respectively slidably connected to the inner sides of a plurality of fixed slot blocks; the bidirectional screws are provided in plurality, and the plurality of bidirectional screws are all rotatably connected to the lower end of the base plate, and the plurality of bidirectional screws are respectively threadedly connected to the plurality of adjustment slot blocks; the worm wheels are provided in plurality, and the plurality of worm wheels are respectively fixedly connected to the outer sides of the plurality of bidirectional screws; the worm is rotatably connected to the lower end of the base plate, and the worm is meshed with the worm wheel; the operating member is fixedly connected to the outer side of the worm.

[0012] Furthermore, the adjustment mechanism further comprises: a replacement block; a plurality of the replacement blocks are provided, and the plurality of replacement blocks are respectively plugged into the outer sides of the plurality of adjustment slot blocks.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes one-time molding of the open groove of the cover plate by setting the folding demoulding mechanism. After the hinged front plate and the hinged side plate are opened, the first folding plate, the third folding plate and the second folding plate are opened in sequence so that the limit slider is plugged into the inner side of the third folding plate under the action of the limit spring, thereby realizing the installation of the first folding plate, the third folding plate and the second folding plate. At this time, after the hinged front plate and the hinged side plate are closed, the fastening bolts are plugged into the first fixing block and the second fixing block and are threadedly connected with the fixing nut to realize the installation and rotation of the template. At this time, concrete can be injected into the template for molding without separate molding, thereby simplifying the production process, improving work efficiency and reducing production costs. By setting the adjusting mechanism, the utility model can realize one-time molding of the open groove of the cover plate. The expansion of the fixed slot block is realized. By rotating the operating part, the operating part drives the worm to rotate. The rotation of the worm will drive the rotation of the bidirectional screw under the action of meshing with the worm wheel. The rotation of the bidirectional screw will adjust the adjusting slot block under the action of the threaded connection with the adjusting slot block. After adjusting to the appropriate distance, the replacement block of the appropriate size is inserted into the outside of the adjusting slot block to realize the expansion of the fixed slot block. The size of the slot hole in the cover plate can be adjusted according to production requirements, which improves applicability and reduces the cost of use. Through the setting of the above-mentioned mechanism, the one-time forming of the open groove of the cover plate is realized, the production process is simplified, the work efficiency is improved, the production cost is reduced, and the expansion of the fixed slot block is realized, which improves applicability and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the sliding plate of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the utility model when the first folding plate is opened.

[0018] Figure 4 It is a structural schematic diagram of the folding of the first folding plate of the utility model.

[0019] Figure 5 It is a structural schematic diagram of a cross-section of the second folding plate of the utility model.

[0020] Figure 6 It is a structural schematic diagram of a cross-section of a sliding plate of the utility model.

[0021] Figure 7 This utility model Figure 6 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] Figure 8 It is a structural schematic diagram of the regulating slot block of the utility model.

[0023] Fig. 9 It is a structural schematic diagram of the lower end surface of the bottom plate of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Base; 2. Bottom plate; 3. Fixed plate; 4. Articulated front plate; 5. Articulated side plate; 6. Fixed slot block; 7. Sliding plate; 8. First fixed block; 9. Second fixed block; 10. Fixed nut; 11. Fastening bolt; 12. First folding plate; 13. Second folding plate; 14. Third folding plate; 15. Limit slider; 16. Limit spring; 17. Sliding insert; 18. Oblique slot; 19. Pulling piece; 20. Fixed rod; 21. Compression spring; 22. Adjusting slot block; 23. Bidirectional screw; 24. Worm gear; 25. Worm; 26. Operating piece; 27. Replacement block. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1:

[0028] As attached Figure 1-Figure 7 As shown:

[0029] The utility model provides an open ditch integrated formwork structure of a reinforced concrete cover plate, comprising a base 1, a bottom plate 2, a fixed plate 3, a hinged front plate 4, a hinged side plate 5, a fixed slot block 6, a sliding plate 7, a first fixed block 8, a second fixed block 9, a fixing nut 10, a fastening bolt 11, a folding demoulding mechanism and an adjusting mechanism; the bottom plate 2 is fixedly connected to the upper end surface of the base 1; the fixed plate 3 is fixedly connected to the upper end surface of the rear end of the bottom plate 2; the hinged front plate 4 is hinged to the upper end surface of the front end of the bottom plate 2; two hinged side plates 5 are provided, and the two hinged side plates 5 are both hinged to the outer side of the bottom plate 2; a plurality of fixed slot blocks 6 are provided, and the plurality of fixed slot blocks 6 are all fixedly connected to the upper end surface of the bottom plate 2; the sliding plate 7 is slidably connected to the fixed slot blocks 6; The inner side of the fixed plate 3; there are two groups of first fixing blocks 8, and the two groups of first fixing blocks 8 are respectively fixedly connected to the outer sides of the two hinged side plates 5; there are two groups of second fixing blocks 9, and the two groups of second fixing blocks 9 are respectively fixedly connected to the outer sides of the fixed plate 3 and the hinged front plate 4; there are two groups of fixing nuts 10, and the two groups of fixing nuts 10 are respectively fixedly connected to the outer sides of the two groups of second fixing blocks 9; there are two groups of fastening bolts 11, and the two groups of fastening bolts 11 are respectively inserted into the inner sides of the two groups of first fixing blocks 8 and the two groups of second fixing blocks 9, and the two groups of fastening bolts 11 are respectively threadedly connected with the two groups of fixing nuts 10; the folding demoulding mechanism is arranged on the upper end surface of the sliding plate 7; the adjustment mechanism is arranged on the lower end surface of the bottom plate 2.

[0030] The folding and demoulding mechanism includes: a first folding plate 12, a second folding plate 13, a third folding plate 14, a limit slider 15, a limit spring 16, a sliding block 17, an inclined slot 18, a pulling member 19, a fixing rod 20 and a compression spring 21; the first folding plate 12 is hinged to the upper end surface on the left side of the sliding plate 7; the second folding plate 13 is hinged to the upper end of the first folding plate 12; the third folding plate 14 is hinged to the upper end surface on the right side of the sliding plate 7; the limit slider 15 is slidably connected to the inner side of the second folding plate 13; the limit slider 15 is hinged ... One end is fixedly connected to the outer side of the limit slider 15, and the other end of the limit slider 15 is fixedly connected to the inner side of the second folding plate 13; the sliding block 17 is slidably connected to the inner side of the sliding plate 7; the inclined groove 18 is opened on the inner side of the sliding block 17; the pulling member 19 is slidably connected to the inner side of the sliding plate 7; the fixed rod 20 is fixedly connected to the inner side of the pulling member 19, and the fixed rod 20 is slidably connected to the inclined groove 18; the upper end of the compression spring 21 is fixedly connected to the lower end surface of the sliding block 17, and the lower end of the compression spring 21 is fixedly connected to the inner side of the sliding plate 7.

[0031] The specific usage and function of this embodiment are as follows: after opening the hinged front panel 4 and the hinged side panel 5, open the first folding panel 12, the third folding panel 14 and the second folding panel 13 in turn so that the limit slider 15 is inserted into the inner side of the third folding panel 14 under the action of the limit spring 16, so as to realize the installation of the first folding panel 12, the third folding panel 14 and the second folding panel 13. At this time, after closing the hinged front panel 4 and the hinged side panel 5, insert the fastening bolt 11 into the first fixing block 8 and the second fixing block 9 and then threadably connect it with the fixing nut 10 to realize the installation and rotation of the template. At this time, concrete can be injected into the template for molding.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, Figure 8-Figure 9 As shown, the adjustment mechanism includes: an adjustment slot block 22, a bidirectional screw 23, a worm wheel 24, a worm 25, an operating member 26 and a replacement block 27; there are multiple adjustment slot blocks 22, and the multiple adjustment slot blocks 22 are respectively slidably connected to the inner sides of multiple fixed slot blocks 6; there are multiple bidirectional screws 23, and the multiple bidirectional screws 23 are all rotatably connected to the lower end of the base plate 2, and the multiple bidirectional screws 23 are respectively threadedly connected to the multiple adjustment slot blocks 22; there are multiple worm wheels 24, and the multiple worm wheels 24 are respectively fixedly connected to the outer sides of the multiple bidirectional screws 23; the worm 25 is rotatably connected to the lower end of the base plate 2, and the worm 25 is meshed with the worm wheel 24; the operating member 26 is fixedly connected to the outer side of the worm 25; there are multiple replacement blocks 27, and the multiple replacement blocks 27 are respectively plugged into the outer sides of the multiple adjustment slot blocks 22.

[0034] The specific usage and function of this embodiment are as follows: by rotating the operating member 26, the worm 25 can be driven to rotate by the operating member 26. The rotation of the worm 25 will drive the bidirectional screw 23 to rotate under the action of meshing with the worm wheel 24. The rotation of the bidirectional screw 23 will adjust the adjusting slot block 22 under the action of the threaded connection with the adjusting slot block 22. After adjusting to the appropriate distance, the replacement block 27 of the appropriate size is inserted into the outer side of the adjusting slot block 22 to adjust the adjusting slot block 22.

Claims

1. A reinforced concrete cover plate open ditch integrated formwork structure, comprising a base (1), a bottom plate (2), a fixed plate (3), a hinged front plate (4), a hinged side plate (5), a fixed slot block (6), a sliding plate (7), a first fixed block (8), a second fixed block (9), a fixed nut (10), a fastening bolt (11), a folding demoulding mechanism and an adjustment mechanism; the bottom plate (2) is fixedly connected to the upper end surface of the base (1); the fixed plate (3) is fixedly connected to the upper end surface of the rear end of the bottom plate (2); the hinged front plate (4) is hinged to the upper end surface of the front end of the bottom plate (2); two hinged side plates (5) are provided, and the two hinged side plates (5) are both hinged to the outer side of the bottom plate (2); a plurality of fixed slot blocks (6) are provided, and the plurality of fixed slot blocks (6) are all fixedly connected to the upper end surface of the bottom plate (2); characterized in that: The sliding plate (7) is slidably connected to the inner side of the fixed plate (3); the first fixed block (8) is provided with two groups, and the two groups of first fixed blocks (8) are respectively fixedly connected to the outer sides of the two hinged side plates (5); the second fixed block (9) is provided with two groups, and the two groups of second fixed blocks (9) are respectively fixedly connected to the outer sides of the fixed plate (3) and the hinged front plate (4); the fixing nuts (10) are provided with two groups, and the two groups of fixing nuts (10) are respectively fixedly connected to the outer sides of the two groups of second fixed blocks (9); the fastening bolts (11) are provided with two groups, and the two groups of fastening bolts (11) are respectively inserted into the inner sides of the two groups of first fixed blocks (8) and the two groups of second fixed blocks (9), and the two groups of fastening bolts (11) are respectively threadedly connected to the two groups of fixing nuts (10); the folding demoulding mechanism is provided on the upper end surface of the sliding plate (7); and the adjusting mechanism is provided on the lower end surface of the bottom plate (2).

2. The reinforced concrete cover plate open ditch integrated formwork structure as claimed in claim 1, characterized in that: The folding and demoulding mechanism comprises: a first folding plate (12), a second folding plate (13) and a third folding plate (14); the first folding plate (12) is hinged to the upper end surface on the left side of the sliding plate (7); the second folding plate (13) is hinged to the upper end of the first folding plate (12); and the third folding plate (14) is hinged to the upper end surface on the right side of the sliding plate (7).

3. A reinforced concrete cover plate open ditch integrated formwork structure as claimed in claim 2, characterized in that: The folding and demoulding mechanism further comprises: a limiting slider (15) and a limiting spring (16); the limiting slider (15) is slidably connected to the inner side of the second folding plate (13); one end of the limiting slider (15) is fixedly connected to the outer side of the limiting slider (15), and the other end of the limiting slider (15) is fixedly connected to the inner side of the second folding plate (13).

4. A reinforced concrete cover plate open ditch integrated formwork structure as claimed in claim 3, characterized in that: The folding demoulding mechanism further comprises: a sliding block (17), an inclined groove (18), a pulling member (19), a fixed rod (20) and a compression spring (21); the sliding block (17) is slidably connected to the inner side of the sliding plate (7); the inclined groove (18) is opened on the inner side of the sliding block (17); the pulling member (19) is slidably connected to the inner side of the sliding plate (7); the fixed rod (20) is fixedly connected to the inner side of the pulling member (19), and the fixed rod (20) is slidably connected to the inclined groove (18); the upper end of the compression spring (21) is fixedly connected to the lower end surface of the sliding block (17), and the lower end of the compression spring (21) is fixedly connected to the inner side of the sliding plate (7).

5. The reinforced concrete cover plate open ditch integrated formwork structure as claimed in claim 1, characterized in that: The adjustment mechanism comprises: an adjustment slot block (22), a bidirectional screw rod (23), a worm wheel (24), a worm (25) and an operating member (26); a plurality of the adjustment slot blocks (22) are provided, and the plurality of adjustment slot blocks (22) are respectively slidably connected to the inner sides of a plurality of fixed slot blocks (6); a plurality of the bidirectional screw rods (23) are provided, and the plurality of bidirectional screw rods (23) are all rotatably connected to the lower end of the base plate (2), and the plurality of bidirectional screw rods (23) are respectively threadedly connected to the plurality of adjustment slot blocks (22); a plurality of the worm wheels (24) are provided, and the plurality of worm wheels (24) are respectively fixedly connected to the outer sides of the plurality of bidirectional screw rods (23); the worm rod (25) is rotatably connected to the lower end of the base plate (2), and the worm rod (25) meshes with the worm wheel (24); and the operating member (26) is fixedly connected to the outer side of the worm rod (25).

6. The reinforced concrete cover plate open ditch integrated formwork structure as claimed in claim 5, characterized in that: The adjustment mechanism further comprises: a replacement block (27); a plurality of the replacement blocks (27) are provided, and the plurality of replacement blocks (27) are respectively plugged into the outsides of the plurality of adjustment slot blocks (22).

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