Assembly type ditch
Through the prefabricated trench design with prefabricated parts, the problem of slow construction progress of existing trenches has been solved, and rapid construction and safety improvement have been achieved.
Patent Information
- Application Number
- CN202422478307.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The construction progress of existing ditches is slow and the construction period is long, so it cannot be put into use in time.
The prefabricated trench design adopts prefabricated parts splicing, and is connected by the socket column and socket hole of the prefabricated parts, and is fixed with the insert rod to achieve rapid splicing and fixing.
The construction speed of ditches has been accelerated, the construction cycle has been shortened, and construction efficiency and safety have been improved.
Smart Images

Figure CN223176671U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of prefabricated components, and particularly to a prefabricated ditch. Background Art
[0002] A ditch generally refers to a water channel dug for farmland irrigation or drainage.
[0003] Operators can not only obtain irrigation water for farmland from the ditch to relieve the drought situation of crops, but also discharge the rainwater accumulated in the farmland into the ditch to prevent waterlogging of crops.
[0004] However, the common ditches at present are formed by supporting forms and pouring concrete in the excavated trenches. After pouring, the cast-in-place concrete ditches also need to be cured to the designed age according to specifications, and the ditches can be put into use only after reaching the curing age. This construction method of building ditches has a relatively slow construction progress, and the date when the ditches are put into use is also postponed accordingly. Utility Model Content
[0005] In order to speed up the construction progress of ditch construction, the present application provides a prefabricated ditch.
[0006] A prefabricated ditch provided by the present application adopts the following technical solutions:
[0007] A prefabricated ditch includes a plurality of prefabricated parts, and the plurality of prefabricated parts are connected end to end in sequence. Flow-through grooves for facilitating water flow are reserved on the prefabricated parts. A plurality of socket columns are arranged at one end of the prefabricated part, and a plurality of socket holes are opened at the other end of the prefabricated part. The plurality of socket columns and the plurality of socket holes are arranged in one-to-one correspondence, and the socket columns can be inserted into the corresponding socket holes.
[0008] Through the above technical solutions, operators pre-cast a plurality of prefabricated parts for standby according to the designed section of the trench. After the trench excavation is completed by the operators, the prefabricated parts are hoisted and transported into the excavated trench, and then the socket columns are inserted into the socket holes of adjacent prefabricated parts to complete the splicing of adjacent prefabricated parts. By repeating this splicing step in a cycle, the construction of the ditch can be completed. In this way, compared with the on-site formwork support and pouring of ditches, the construction speed of the ditch is effectively accelerated, and thus the construction period of ditch construction is shortened.
[0009] In a preferred example of the present utility model, it can be further configured that: abutting protrusions are arranged on both sides of the prefabricated part, through holes are penetrated in the abutting protrusions, and inserting rods are inserted into the through holes.
[0010] Through the above technical solution, in order to facilitate the natural flow of water in the groove, the length direction of the excavated groove has a certain slope. After the operator places several prefabricated parts in the groove and completes the splicing, the fixing of the prefabricated parts is completed by inserting the inserting rod downward along the through hole into the soil on both sides of the groove, reducing the possibility of the prefabricated parts moving.
[0011] In a preferred example of the present utility model, it can be further configured that: a countersunk head groove is formed on the abutting protrusion, the countersunk head groove communicates with the through hole, and the top surface of the inserting rod is flush with the top surface of the abutting protrusion.
[0012] Through the above technical solution, since the abutting protrusion is located in the countersunk head groove and the top surface of the inserting rod is flush with the top surface of the abutting protrusion, the possibility of pedestrians on both sides of the groove being tripped by the top of the inserting rod is reduced, and thus the possibility of pedestrians falling into the water is reduced.
[0013] In a preferred example of the present utility model, it can be further configured that: a first lapping protrusion is provided at one end of the abutting protrusion, the top surface of the first lapping protrusion is flush with the top surface of the abutting protrusion, a second lapping protrusion is provided at the other end of the abutting protrusion, the bottom surface of the second lapping protrusion is flush with the bottom surface of the abutting protrusion, the first lapping protrusion and the second lapping protrusion have the same thickness, the thickness of the abutting protrusion is twice the thickness of the first lapping protrusion, and the first lapping protrusion and the second lapping protrusion on the adjacent prefabricated part are connected by the inserting rod.
[0014] Through the above technical solution, since the inserting rod can fix the first lapping protrusion and the second lapping protrusion of the adjacent prefabricated parts, the integrity of the two adjacent prefabricated parts is improved. Since the thickness of the abutting protrusion is twice the thickness of the first lapping protrusion and the second lapping protrusion, and the top surface of the first lapping protrusion is flush with the top surface of the abutting protrusion, and the bottom surface of the second lapping protrusion is flush with the bottom surface of the abutting protrusion, the flatness of the splicing of the adjacent prefabricated parts is improved.
[0015] In a preferred example of the present utility model, it can be further configured that: a sunken groove is formed on the inner wall of the flow-through groove, a walking ladder is arranged in the sunken groove, the walking ladder includes a plurality of steps, safety guardrails are installed on both sides of the top surface of each step, and handrails are installed on each side of the safety guardrails.
[0016] Through the above technical solution, the walking ladder facilitates the operator to enter and exit the flow-through groove, so that the water body garbage in the flow-through groove can be cleaned, and it is also convenient for the operator to take water samples in the flow-through groove for detection. Since the walking ladder is arranged in the sunken groove, the influence of the walking ladder on the water flow in the flow-through groove is reduced. Under the blocking effect of the safety guardrails and the handrails, the safety of the operator walking up and down the walking ladder is improved.
[0017] In a preferred embodiment, the present utility model can be further configured as follows: a support plate is fixedly connected to the bottom of the guardrail, and the support plate and the corresponding step are connected by anchor bolts.
[0018] Through the above technical solution, the guardrail abuts against the step through the support plate, improving the stability of the guardrail. Moreover, the support plate is fixed to the step by anchor bolts, further enhancing the stability of the guardrail.
[0019] In a preferred embodiment, the present utility model can be further configured as follows: reinforcing ribs are fixedly connected to the guardrail, the reinforcing ribs are fixedly connected to the support plate, and the bottom of the reinforcing ribs abuts against the top surface of the step.
[0020] Through the above technical solution, the reinforcing ribs improve the overall rigidity of the guardrail and the support plate. And since the reinforcing ribs abut against the top surface of the step, when an operator walks up and down the ladder and holds the guardrail, the possibility of the guardrail tilting due to the applied force is reduced.
[0021] In a preferred embodiment, the present utility model can be further configured as follows: a sealing sheet is provided between adjacent prefabricated parts, and both sides of the sealing sheet respectively abut against the side walls of two adjacent prefabricated parts that are close to each other.
[0022] Through the above technical solution, the sealing sheet can be made of expanded water-stop rubber. By installing the sealing sheet between two adjacent prefabricated parts, the possibility of water in the overflow channel seeping through the prefabricated parts is reduced due to the blocking effect of the sealing sheet.
[0023] In summary, the present utility model has the following beneficial technical effects: after an operator completes the excavation of the trench, the prefabricated parts are hoisted and transported into the excavated trench, and then the socket columns are inserted into the socket holes of adjacent prefabricated parts to complete the splicing of adjacent prefabricated parts. In this way, compared with the on-site formwork casting of ditches, the construction speed of the ditches is effectively accelerated, thus shortening the construction period of the ditch construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is the overall structural schematic diagram of an embodiment of the present application, mainly showing the structure of the prefabricated part and the socket hole.
[0025] Figure 2 is Figure 1 the cross-sectional schematic diagram along the A-A direction, mainly showing the structure of the abutting protrusion, the insertion rod and the socket column.
[0026] Figure 3 is Figure 2 the enlarged schematic diagram of part B in, mainly showing the structure of the through hole, the first overlapping protrusion and the second overlapping protrusion.
[0027] Figure 4 Yes Figure 1 It is an enlarged schematic view of part C, mainly showing the structures of the guardrail, handrail and reinforcing ribs.
[0028] Explanation of reference numerals:
[0029] 1. Prefabricated part; 11. Flow-through groove; 12. Socket column; 13. Socket hole; 14. Through hole; 141. Insert rod; 15. Countersunk head groove; 16. Sunk groove; 17. Walking ladder; 171. Step; 18. Guardrail; 181. Reinforcing rib; 19. Handrail; 2. Abutting projection; 21. Lapping projection one; 22. Lapping projection two; 3. Support plate; 31. Anchor bolt; 4. Sealing sheet. Specific implementation mode
[0030] The following will further elaborate on this application in conjunction with the attached Figure 1 - attached Figure 4 drawings for a more detailed description.
[0031] An assembled ditch is disclosed in an embodiment of the present application.
[0032] Referring to the attached Figure 1 and the attached Figure 2 As shown, an assembled ditch includes a number of precast parts 1 precast with concrete. A number of precast parts 1 are placed in the excavated trench and are connected end to end in sequence to form an assembled ditch. A flow-through groove 11 for facilitating water flow is reserved on the precast part 1. A sealing sheet 4 made of expanded water-stop rubber is filled between two adjacent precast parts 1. The two sides of the sealing sheet 4 respectively abut against the side walls of the two adjacent precast parts 1 close to each other. Under the blocking effect of the sealing sheet 4, the possibility of water in the flow-through groove 11 seeping through the precast part 1 is reduced.
[0033] Four socket columns 12 are arranged at one end of the precast part 1. The four socket columns 12 and the precast part 1 are integrally cast. Four socket holes 13 are opened at the other end of the precast part 1. The four socket holes 13 and the four socket columns 12 are arranged in one-to-one correspondence. The socket column 12 can be inserted into the corresponding socket hole 13.
[0034] Operators precast a number of precast parts 1 according to the designed cross-section of the trench for standby. After the trench excavation is completed, a number of precast parts 1 are transported into the trench by a hoisting device, and the socket columns 12 are inserted into the socket holes 13 of adjacent precast parts 1 to complete the splicing. Repeating this splicing step in a cycle can complete the construction of the ditch. In this way, compared with the on-site formwork pouring of the ditch, the construction speed of the ditch is effectively accelerated, thus shortening the construction period of the ditch construction.
[0035] Referring to the attached Figure 2 and the attached Figure 3As shown, abutting protrusions 2 are provided on both sides of each precast member 1. The abutting protrusions 2 are aligned with the length direction of the precast member 1. The abutting protrusions 2 and the precast member 1 are integrally cast. Two countersunk grooves 15 are vertically formed on the top surface of the abutting protrusion 2. The two countersunk grooves 15 are distributed along the length direction of the abutting protrusion 2. A through hole 14 is vertically formed on the bottom wall of each countersunk groove 15. Each through hole 14 penetrates through the abutting protrusion 2. A plug rod 141 is inserted into each through hole 14 from top to bottom. The top surface of the plug rod 141 is flush with the top surface of the abutting protrusion 2.
[0036] After the operator finishes splicing the precast members 1 in the trench, by inserting the plug rods 141 into the soil on both sides of the trench along the through holes 14, the fixation of the precast members 1 is completed, reducing the possibility of the precast members 1 moving. In addition, since the top surface of the plug rod 141 is flush with the top surface of the abutting protrusion 2, the possibility of pedestrians on both sides of the trench being tripped by the top of the plug rod 141 is reduced, and thus the possibility of pedestrians falling into the water is reduced.
[0037] Refer to the attached Figure 2 and the attached Figure 3 As shown, a first lapping protrusion 21 is provided at one end of the abutting protrusion 2. The top surface of the first lapping protrusion 21 is flush with the top surface of the abutting protrusion 2. A second lapping protrusion 22 is provided at the other end of the abutting protrusion 2. The bottom surface of the second lapping protrusion 22 is flush with the bottom surface of the abutting protrusion 2. The first lapping protrusion 21, the second lapping protrusion 22, the abutting protrusion 2 and the precast member 1 are integrally cast. The first lapping protrusion 21 and the second lapping protrusion 22 have the same thickness. The thickness of the abutting protrusion 2 is twice the thickness of the first lapping protrusion 21. And the first lapping protrusion 21 and the second lapping protrusion 22 on the adjacent precast member 1 are connected by the plug rod 141, thereby improving the integrity of the two adjacent precast members 1.
[0038] Since the thickness of the abutting protrusion 2 is twice the thickness of the first lapping protrusion 21 and the second lapping protrusion 22, and the top surface of the first lapping protrusion 21 is flush with the top surface of the abutting protrusion 2, and the bottom surface of the second lapping protrusion 22 is flush with the bottom surface of the abutting protrusion 2, the flatness of the splicing of the adjacent precast members 1 is improved.
[0039] Refer to the attached Figure 1 and the attached Figure 4 As shown, sink grooves 16 are formed on the inner walls on both sides of the flow-through groove 11. The inclination angle of the inner wall of the sink groove 16 is the same as the inclination angle of the inner wall of the flow-through groove 11 where the sink groove 16 is located. A walking ladder 17 for facilitating the operator to go up and down is provided in the sink groove 16. The walking ladder 17 includes a plurality of treads 171. The treads 171 and the precast member 1 are integrally cast. Protective railings 18 are installed on both sides of the top surface of the treads 171. Handrails 19 for facilitating the operator to borrow strength when going up and down the walking ladder 17 are installed on each side of the protective railings 18.
[0040] The bottom of the guardrail 18 is fixedly connected to a support plate 3. The cross-section of the support plate 3 is circular, and the axis of the guardrail 18 is collinear with the axis of the support plate 3. The support plate 3 is fixedly connected to the top surface of the step 171 through four anchor bolts 31, and the four anchor bolts 31 are evenly distributed along the circumference of the support plate 3. A reinforcing rib 181 is fixedly connected to the guardrail 18, and the reinforcing rib 181 is fixedly connected to the support plate 3. The reinforcing rib 181 improves the overall rigidity of the guardrail 18 and the support plate 3. The bottom of the reinforcing rib 181 abuts against the top surface of the step 171, reducing the possibility of the guardrail 18 tilting due to force when the operator walks up and down the ladder 17 and holds the guardrail 18 by hand.
[0041] The implementation principle of this embodiment is as follows: Before the trench excavation is completed, several prefabricated parts 1 are cast in advance according to the designed cross-section of the trench for standby;
[0042] Then, several prefabricated parts 1 are transported into the trench by a hoisting device, so that the socket columns 12 are inserted into the socket holes 13 of adjacent prefabricated parts 1, and sealing sheets 4 are stuffed between adjacent prefabricated parts 1 to complete the splicing of the prefabricated parts 1;
[0043] Finally, the plug rods 141 are inserted into the soil on both sides of the trench from top to bottom along the through holes 14 to complete the fixation of the prefabricated parts 1.
[0044] Compared with the on-site formwork pouring of the ditch, the splicing of the prefabricated parts 1 can effectively accelerate the construction speed of the ditch, thus shortening the construction period of the ditch construction.
[0045] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application in turn. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.
Claims
1. An assembled ditch, characterized in that: It includes a number of prefabricated parts (1), and a number of the prefabricated parts (1) are connected end to end in sequence. An overflow groove (11) facilitating water flow is reserved on the prefabricated part (1). A number of socket columns (12) are arranged at one end of the prefabricated part (1), and a number of socket holes (13) are formed at the other end of the prefabricated part (1). The number of the socket columns (12) and the number of the socket holes (13) are arranged in one-to-one correspondence, and the socket column (12) can be inserted into the corresponding socket hole (13).
2. The prefabricated ditch according to claim 1, characterized in that: Abutted protrusions (2) are arranged on both sides of the prefabricated part (1). A through hole (14) is formed through the abutted protrusion (2), and a plug rod (141) is inserted into the through hole (14).
3. The prefabricated ditch according to claim 2, characterized in that: A countersunk head groove (15) is formed in the abutted protrusion (2), and the countersunk head groove (15) communicates with the through hole (14). The top surface of the plug rod (141) is flush with the top surface of the abutted protrusion (2).
4. The prefabricated ditch according to claim 3, characterized in that: A lapping protrusion one (21) is arranged at one end of the abutted protrusion (2), and the top surface of the lapping protrusion one (21) is flush with the top surface of the abutted protrusion (2). A lapping protrusion two (22) is arranged at the other end of the abutted protrusion (2), and the bottom surface of the lapping protrusion two (22) is flush with the bottom surface of the abutted protrusion (2). The lapping protrusion one (21) and the lapping protrusion two (22) have the same thickness, and the thickness of the abutted protrusion (2) is twice the thickness of the lapping protrusion one (21), and the lapping protrusion one (21) and the lapping protrusion two (22) on the adjacent prefabricated part (1) are connected by the plug rod (141).
5. A prefabricated ditch according to claim 1, characterized in that: A sunk groove (16) is formed in the inner wall of the overflow groove (11), and a walking ladder (17) is arranged in the sunk groove (16). The walking ladder (17) includes a number of treads (171). Safety rails (18) are installed on both sides of the top surface of each tread (171), and a handrail (19) is installed on each side of the safety rail (18).
6. The prefabricated ditch according to claim 5, wherein: The bottom of the safety rail (18) is fixedly connected with a support plate (3), and the support plate (3) and the corresponding tread (171) are connected by anchor bolts (31).
7. The prefabricated ditch according to claim 6, characterized in that: Reinforcing ribs (181) are fixedly connected to the safety rail (18), the reinforcing ribs (181) are fixedly connected to the support plate (3), and the bottom of the reinforcing rib (181) abuts against the top surface of the tread (171).
8. A prefabricated ditch according to claim 1, characterized in that: A sealing sheet (4) is arranged between adjacent prefabricated parts (1), and both sides of the sealing sheet (4) respectively abut against the side walls of two adjacent prefabricated parts (1) close to each other.