Combined gully grate

Through the design of combined trench embedded parts and trench grates, the problems of trench cover consistency and flatness are solved, the simplicity of trench construction and the stability of trench grates are achieved, the installation efficiency and structural strength are improved, and the processing cost is reduced.

CN223358212UActive Publication Date: 2025-09-19ZHEJIANG RESIN MUNICIPAL FACILITY
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Patent Information

Application Number
CN202422797603.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to ensure the consistency and flatness of manually cast ditch covers, resulting in poor installation quality and stability of ditch grates, and cement cast ditch covers are prone to cracks and settlement, affecting their service life.

Method used

The design of combined groove embedded parts and groove grates is adopted. The groove embedded parts extend along the length of the groove and are provided with cover grooves and positioning blocks. Combined with bolt connections and calibration parts, the standardized installation and accurate positioning of the groove embedded parts are ensured.

Benefits of technology

It improves the simplicity and standardization of ditch construction, reduces human errors, enhances the installation stability and structural strength of ditch grates, reduces processing costs, and prevents problems such as unevenness, instability and large gaps.

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Abstract

The utility model relates to a combined type ditch grate which comprises a ditch embedded part and a ditch grate body, the ditch embedded part extends in the length direction of a ditch, a cover groove used for containing the ditch grate body is formed in the ditch embedded part, and the ditch embedded part is detachably connected with the ditch grate body. The side, back on to the trench grate, of the trench embedded part is embedded and fixed through cement pouring. Through the groove embedded part, construction of the ditch is simpler, more convenient and more standard, personal errors are reduced, the construction efficiency is improved, the cover groove formed by the groove embedded part is smoother and more regular, and the problems that a traditional cement pouring cover groove is uneven, unstable and large in gap possibly occur are solved.
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Description

Technical Field

[0001] The present application relates to the field of ditch grates, and in particular to a combined ditch grate. Background Art

[0002] Linear drainage ditches, commonly used in municipal engineering, typically involve digging a channel in the ground and pouring cement to form a trench. A cover is then placed above the trench, and the grate is then placed directly inside the cover. While this method is simple and easy to implement, it presents numerous challenges in actual construction.

[0003] First, because the trenches are manually poured, it is often difficult to ensure the consistency of the trench width and flatness, which directly affects the installation quality and stability of the trench grates. Secondly, the cement-cast trench covers are prone to cracks and settlement after long-term use, further exacerbating the instability of the trench grates. Utility Model Content

[0004] In order to solve the technical problem in the prior art that the manually cast cover trough affects the installation quality and stability of the ditch grate, the present application provides a combined ditch grate.

[0005] The present application provides a combined grate, which adopts the following technical solution:

[0006] A combined ditch grate comprises a ditch embedded part and a ditch grate, wherein the ditch embedded part extends along the length direction of the ditch, a cover groove for placing the ditch grate is provided on the ditch embedded part, the ditch embedded part is detachably connected to the ditch grate, and the side of the ditch embedded part facing away from the ditch grate is embedded and fixed by cement pouring.

[0007] By adopting the above technical solution, the trench pre-embedded parts make the construction of the ditch simpler and more standardized, reduce human errors, improve construction efficiency, and the cover groove formed by the trench pre-embedded parts is smoother and more regular, effectively avoiding the problems of unevenness, instability and large gaps that may occur in traditional cement casting cover grooves.

[0008] Optionally, a positioning block is provided on the groove wall of the cover groove, and a positioning groove is opened on the groove grate, and the positioning groove is used for the positioning block to be inserted to position the groove grate.

[0009] By adopting the above technical solution, the installation of the grate is positioned by plugging the positioning block into the positioning groove, which has a good positioning effect, improves the installation efficiency, and has a simple structure and is easy to process.

[0010] Optionally, there are a plurality of positioning blocks, and the plurality of positioning blocks are distributed along the length direction of the groove embedded part. There are a plurality of positioning grooves, and the positioning grooves correspond to the positioning blocks one by one.

[0011] By adopting the above technical solution, through the one-to-one correspondence between multiple positioning blocks and multiple positioning grooves, compared with opening a positioning groove on the grate and plugging it into multiple positioning blocks, the structural strength of the grate itself is guaranteed and the positioning effect is better.

[0012] Optionally, a threaded hole is provided on the groove wall of the cover groove, and a locking hole connected to the threaded hole is provided on the groove grate.

[0013] By adopting the above technical solution, the bolt assembly is a standard part, which is convenient for processing or purchasing, reducing processing costs. The connection is made through the bolt assembly, which is stable and easy to assemble and disassemble.

[0014] Optionally, the threaded hole is opened on the positioning block, and the locking hole is connected to the positioning groove.

[0015] By adopting the above technical solution, the impact of the threaded holes and locking holes on the structural strength of the groove embedded parts and the groove grate itself is reduced to the greatest extent, and processing is convenient without the need to re-process and reposition the threaded holes and locking holes.

[0016] Optionally, a calibration part is further included, which is detachably connected to the groove embedded part and is used to position and calibrate the installation of the groove embedded part.

[0017] By adopting the above technical solution, the calibration part can position and calibrate the installation of the groove embedded parts, minimize the installation error of the groove embedded parts, and the calibration part can be removed after the installation of the groove embedded parts is completed without affecting the use of the groove grate.

[0018] Optionally, the calibration part includes a calibration head, and a calibration groove is provided on the groove embedded part. The calibration groove is aligned and connected with the calibration groove on the adjacent groove embedded part, and the adjacent calibration grooves are used for inserting the calibration head to position and calibrate the connection between the adjacent groove embedded parts.

[0019] By adopting the above technical solution, a calibration head is inserted into two adjacent calibration grooves, so that multiple groove embedded parts can be aligned in the length direction of the groove, reducing the installation error of the groove embedded parts.

[0020] Optionally, the calibration component includes a calibration rod, both ends of which are provided with the calibration heads, and the calibration rod is used to position and calibrate the distance between the groove embedded parts on both sides of the ditch.

[0021] By adopting the above technical solution, calibration heads are provided at both ends of the calibration rod, which can ensure that the spacing between the groove embedded parts on both sides is the same, reduce the installation error of the groove embedded parts, and ensure that the groove grate can be installed smoothly.

[0022] Optionally, a screen is further included, and the screen is arranged close to the ditch.

[0023] By adopting the above technical solution, the screen can prevent mobile phones or large garbage from falling into the ditch, and the staff can remove the mobile phones or garbage on the screen by dismantling the ditch grate.

[0024] Optionally, a through hole is opened on the screen, the through hole is communicated with the threaded hole, and the screen is detachably connected to the groove embedded part.

[0025] By adopting the above technical solution, the screen can be removed and cleaned regularly to prevent the screen from being blocked.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. It makes the construction of ditches simpler and more standardized, reduces human errors, improves construction efficiency, and effectively avoids the problems of unevenness, instability, and large gaps that may occur in traditional cement casting trenches;

[0028] 2. Positioning the installation of the ditch grate has a good positioning effect, which improves the installation efficiency, and has a simple structure and is easy to process;

[0029] 3. The calibration parts can be used to position and calibrate the installation of the groove embedded parts, so as to minimize the installation error of the groove embedded parts. The calibration parts can be removed after the installation of the groove embedded parts is completed without affecting the use of the groove grate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural diagram of Example 1 of the present application.

[0031] Figure 2 It is a structural schematic diagram of the groove embedded part in Example 1 of the present application.

[0032] Figure 3 It is a structural diagram of the ditch grate in Example 1 of the present application.

[0033] Figure 4 It is a structural diagram of Example 2 of the present application.

[0034] Figure 5 It is a structural schematic diagram of the groove embedded part in Example 2 of the present application.

[0035] Figure 6 It is a structural diagram of the calibration component in Example 2 of the present application.

[0036] Figure 7 It is a front view of Example 3 of the present application.

[0037] Explanation of the accompanying reference numerals: 1. Groove embedded part; 11. Cover groove; 12. Calibration groove; 2. Groove grate; 21. Positioning groove; 22. Locking hole; 3. Positioning block; 31. Threaded hole; 4. Calibration part; 41. Calibration head; 42. Calibration rod; 5. Screen; 51. Through hole. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-7 This application is described in further detail.

[0039] Example 1:

[0040] Example 1 of the present application discloses a combined grate. Figure 1 , including a groove embedded part 1 and a groove grate 2. The groove embedded part 1 extends along the length direction of the groove. The length of the groove embedded part 1 is equal to the length of the groove grate 2. There are multiple groove embedded parts 1 and multiple groove grates 2. Every two groove embedded parts 1 form a group. A group of groove embedded parts 1 corresponds to one groove grate 2 one by one. The side of the groove embedded part 1 facing away from the groove grate 2 is pre-embedded and fixed by pouring cement.

[0041] Reference Figure 2 The groove embedded part 1 is in an inverted T-shape, and a cover groove 11 for placing the groove grate 2 is provided on the groove embedded part 1. The cover groove 11 is L-shaped, and a positioning block 3 is integrally formed on the bottom wall of the cover groove 11. There are two positioning blocks 3, and the two positioning blocks 3 are distributed along the length direction of the groove embedded part 1. A threaded hole 31 is provided on the positioning block 3.

[0042] Reference Figure 3 The grate 2 is provided with two positioning grooves 21, which are distributed along the length of the grate 2. The positioning grooves 21 correspond one-to-one with the positioning blocks 3. The structural dimensions of the positioning grooves 21 match the structural dimensions of the positioning blocks 3. The positioning blocks 3 are plugged into and fit with the positioning grooves 21, thereby positioning the grate 2. The grate 2 is provided with locking holes 22 that are connected to the positioning grooves 21 and are connected one-to-one with the threaded holes 31.

[0043] The implementation principle of a combined ditch grate in Example 1 of the present application is as follows: the staff first embeds and fixes the groove embedded part 1 by pouring cement, and then places the ditch grate 2 in the cover groove 11 of the groove embedded part 1, so that the positioning groove 21 is plugged into the positioning block 3, and finally fixes the ditch grate 2 to the groove embedded part 1 by passing the bolt assembly through the locking hole 22 and the threaded hole 31.

[0044] Example 2:

[0045] Reference Figure 4 , different from Example 1, this embodiment also includes a calibration component 4.

[0046] Reference Figure 5 A calibration groove 12 is provided on the groove embedded part 1, and the calibration groove 12 passes through the contact surface of the groove embedded part 1 with the adjacent groove embedded part 1, that is, the calibration grooves 12 provided on the adjacent groove embedded parts 1 are aligned and connected.

[0047] Reference Figure 6 The calibration piece 4 is in an I-shape and includes a calibration rod 42 extending along the width of the ditch. Calibration heads 41 are fixed at both ends of the calibration rod 42, and the calibration heads 41 are plugged into the calibration grooves 12. When embedding the groove embedded parts 1, the staff can position the groove embedded parts 1 connected to each other by inserting the calibration head 41 at one end of the calibration rod 42 into two adjacent calibration grooves 12. At the same time, the groove embedded parts 1 on both sides of the ditch are positioned by inserting the calibration head 41 at the other end of the calibration rod 42 into two adjacent calibration grooves 12.

[0048] Example 3:

[0049] Reference Figure 7 , different from Example 1, this embodiment further includes a screen 5, with through holes 51 opened at both ends of the screen 5, the through holes 51 corresponding to and connected with the threaded holes 31, and the screen 5 is fixedly installed under the ditch grate 2 through the through holes 51 and the bolt assembly. The screen 5 can block mobile phones or large garbage falling from the gap of the ditch grate 2, making it convenient for the staff to remove the ditch grate 2 to take them, and the staff can remove the screen 5 regularly for cleaning or replacement.

[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A combined ditch grate, characterized in that: The invention comprises a groove embedded part (1) and a groove grate (2), wherein the groove embedded part (1) extends along the length direction of the groove, and a cover groove (11) for placing the groove grate (2) is provided on the groove embedded part (1), and the groove embedded part (1) and the groove grate (2) are detachably connected, and the side of the groove embedded part (1) facing away from the groove grate (2) is pre-embedded and fixed by cement pouring, and a positioning block (3) is provided on the groove wall of the cover groove (11), and a positioning groove (21) is provided on the groove grate (2), and the positioning groove (21) is used for the positioning block (3) to be inserted to position the groove grate (2).

2. The combined grate according to claim 1, characterized in that: There are a plurality of positioning blocks (3), and the plurality of positioning blocks (3) are distributed along the length direction of the groove embedded part (1). There are a plurality of positioning grooves (21), and the positioning grooves (21) correspond one to one with the positioning blocks (3).

3. The combined grate according to claim 2, characterized in that: A threaded hole (31) is provided on the groove wall of the cover groove (11), and a locking hole (22) communicating with the threaded hole (31) is provided on the groove grate (2).

4. The combined grate according to claim 3, characterized in that: The threaded hole (31) is formed on the positioning block (3), and the locking hole (22) is in communication with the positioning groove (21).

5. The combined grate according to claim 1, characterized in that: It also includes a calibration piece (4), which is detachably connected to the groove embedded part (1), and the calibration piece (4) is used to perform positioning calibration on the installation of the groove embedded part (1).

6. The combined grate according to claim 5, characterized in that: The calibration part (4) includes a calibration head (41), and a calibration groove (12) is provided on the groove embedded part (1). The calibration groove (12) is aligned and connected with the calibration groove (12) on the adjacent groove embedded part (1). The adjacent calibration groove (12) is used for the calibration head (41) to be inserted, so as to perform positioning calibration on the connection of the adjacent groove embedded parts (1).

7. The combined grate according to claim 6, characterized in that: The calibration member (4) comprises a calibration rod (42), both ends of which are provided with calibration heads (41), and the calibration rod (42) is used to position and calibrate the distance between the groove embedded parts (1) on both sides of the ditch.

8. The combined grate according to claim 3, characterized in that: It also includes a screen (5), which is arranged close to the ditch.

9. The combined grate according to claim 8, characterized in that: A through hole (51) is provided on the screen (5), the through hole (51) is communicated with the threaded hole (31), and the screen (5) is detachably connected to the groove embedded part (1).