Drainage tank for municipal construction

Abstract

The drainage channel for municipal construction comprises a channel body, the cross section of the channel body is of a U-shaped structure, a channel cover is arranged above the channel body, a positioning groove used for containing the channel cover is formed in the opening position of the upper end of the channel body, and the channel cover and the channel body are connected through a fixing mechanism. The fixing mechanism is composed of two fixing assemblies, the two fixing assemblies are symmetrically distributed on the two sides of the groove cover, each fixing assembly is composed of a spring, a movable plate and a fixed plate, the movable plate is slidably installed in a sliding groove formed in one side of the groove cover, one end of the movable plate is fixedly connected with the multiple springs, and the other end of the movable plate is fixedly connected with the fixed plate. By means of the unique structural design, when the groove cover is installed, the groove cover only needs to be inserted into the positioning groove in the upper end of the groove body, the fixing mechanism can automatically complete fixed connection between the groove cover and the groove body, efficiency and rapidness are achieved, and the overall construction efficiency of the drainage groove can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage troughs, in particular to a drainage trough for municipal construction. Background Technique

[0002] Municipal construction refers to the construction project of municipal facilities. Among them, the drainage trough plays an important role in urban construction. The drainage trough can drain the accumulated water on the urban surface into the ground or rivers, maintaining the basic use function of the urban ground.

[0003] The existing drainage troughs usually consist of a trough body for drainage and a trough cover for water inlet. During installation, the trough body is fixed in the excavated drainage ditch with cement, and then the trough cover is fixed on the trough body through fixing bolts. When installing the trough cover, multiple fixing bolts need to be rotated, and the operation is very cumbersome, which will affect the overall work efficiency. At the same time, there is a disadvantage that it is difficult to disassemble after the fixing bolts rust. For this reason, a drainage trough for municipal construction is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drainage trough for municipal construction to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A drainage trough for municipal construction, including a trough body, the cross-section of the trough body is a U-shaped structure, a trough cover is arranged above the trough body, a positioning groove for accommodating the trough cover is opened at the upper end opening position of the trough body, and the trough cover and the trough body are connected through a fixing mechanism. The fixing mechanism consists of two fixing components, and the two fixing components are symmetrically distributed on both sides of the trough cover. The fixing component consists of a spring, a movable plate and a fixing plate. The movable plate is slidably installed in a chute opened on one side of the trough cover. One end of the movable plate is fixedly connected with a plurality of springs, and the other ends of the plurality of springs are fixedly connected to the inner wall of the chute. The other end of the movable plate is fixedly connected with a fixing plate, and the fixing plate slidably penetrates the inner wall of the chute and extends to the outside of the trough cover. A fixing groove is opened on the side wall of the positioning groove at the extending position of the fixing plate.

[0006] As a further preferred of this technical solution, a plurality of drainage slits penetrating the trough cover are opened on the upper surface of the trough cover, and the plurality of drainage slits are arranged in a linear array.

[0007] As a further preferred of this technical solution, the plurality of springs are arranged in a linear array.

[0008] As a further preferred of this technical solution, the bottom of the extending end of the fixing plate is provided with an arc surface structure.

[0009] As a further preference of the technical solution, a control rod is fixedly connected to the side wall of the movable plate away from the fixed plate, and the end of the control rod slidably penetrates through the inner wall of the chute and extends into the drainage slot.

[0010] As a further preference of the technical solution, a groove is formed in the upper end of the control rod, and the inner wall of the groove is subjected to frosting treatment.

[0011] As a further preference of the technical solution, a docking plate is fixedly installed on one side wall of the trough body, and a docking groove is formed in the other side wall of the trough body at the extending position of the docking plate, and the docking groove is slidably fitted with the docking plate.

[0012] The utility model provides a drainage trough for municipal construction, which has the following beneficial effects:

[0013] Through the unique structural design of the utility model, when installing the trough cover, the trough cover only needs to be inserted into the positioning groove at the upper end of the trough body, and the fixing mechanism can automatically complete the fixed connection between the trough cover and the trough body, which is efficient and fast, and can effectively improve the overall construction efficiency of the drainage trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a split schematic diagram of the overall structure of the utility model;

[0016] Figure 3 is a schematic diagram of the structure of the trough body in the utility model;

[0017] Figure 4 is a sectional view of the trough cover in the utility model;

[0018] Figure 5 is the utility model Figure 4 schematic diagram of the structure of A therein;

[0019] Figure 6 is a schematic diagram of the structure of the fixing component in the utility model;

[0020] In the figure: 1, trough body; 2, trough cover; 3, positioning groove; 4, drainage slot; 5, docking plate; 6, docking groove; 7, fixing groove; 8, chute; 9, spring; 10, movable plate; 11, fixed plate; 12, control rod; 13, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0022] The present utility model provides a technical solution: AsFigures 1 to 6 As shown in the figure, in this embodiment, a drainage trough for municipal construction includes a trough body 1. The cross-section of the trough body 1 is a U-shaped structure. A trough cover 2 is arranged above the trough body 1. A plurality of drainage slits 4 penetrating through the trough cover 2 are formed on the upper surface of the trough cover 2. The plurality of drainage slits 4 are arranged in a linear array. A positioning groove 3 for accommodating the trough cover 2 is formed at the upper end opening position of the trough body 1. The trough cover 2 and the trough body 1 are connected by a fixing mechanism. The fixing mechanism is composed of two fixing components. The two fixing components are symmetrically distributed on both sides of the trough cover 2. The fixing component is composed of a spring 9, a movable plate 10 and a fixing plate 11. The movable plate 10 is slidably installed in a chute 8 formed on one side of the trough cover 2. One end of the movable plate 10 is fixedly connected with a plurality of springs 9. The other ends of the plurality of springs 9 are fixedly connected to the inner wall of the chute 8. The plurality of springs 9 are arranged in a linear array. The other end of the movable plate 10 is fixedly connected with a fixing plate 11. The fixing plate 11 slidably penetrates through the inner wall of the chute 8 and extends to the outside of the trough cover 2. The bottom of the protruding end of the fixing plate 11 is an arc surface structure. A fixing groove 7 is formed on the side wall of the positioning groove 3 at the extending position of the fixing plate 11.

[0023] Among them, a control rod 12 is fixedly connected to the side wall of the movable plate 10 away from the fixing plate 11. The end of the control rod 12 slidably penetrates through the inner wall of the chute 8 and extends into the drainage slit 4.

[0024] The movable plate 10 can be pulled by the arranged control rod 12, which is convenient for releasing the fixing mechanism.

[0025] Among them, a groove 13 is formed at the upper end of the control rod 12. The inner wall of the groove 13 is subjected to frosted treatment.

[0026] With such a setting, it is convenient for the staff to insert their fingers into the groove 13 to pull the control rod 12. The frosted treatment of the inner wall of the groove 13 can improve the friction between the staff's hand and the inner wall of the groove 13.

[0027] Among them, a docking plate 5 is fixedly installed on one side wall of the trough body 1. A docking groove 6 is formed on the other side wall of the trough body 1 at the extending position of the docking plate 5. The docking groove 6 is slidably fitted with the docking plate 5.

[0028] When installing the trough body 1, the docking plate 5 of one trough body 1 can be inserted into the docking groove 6 of another trough body 1, which is convenient for the installation work of the trough body 1 and can ensure that the trough body 1 is more neat after installation.

[0029] The present utility model provides a drainage trough for municipal construction. The specific working principle is as follows:

[0030] During use, the trough body 1 is installed into the drainage ditch dug on the ground, and the trough body 1 is fixed to the drainage ditch with cement. Then, the trough cover 2 is inserted into the positioning groove 3 from above the trough body 1. The fixing plates 11 at both ends of the trough cover 2 will be squeezed by the trough body 1. Since the bottom of the protruding end of the fixing plate 11 is an arc surface structure, the upward squeezing force applied by the trough body 1 to the fixing plate 11 can be decomposed, enabling the fixing plate 11 to slide horizontally into the sliding groove 8 and squeeze the spring 9. After the trough cover 2 is completely installed into the positioning groove 3, move the trough cover 2 back and forth. When the fixing plates 11 at both ends of the trough cover 2 are aligned with the fixing grooves 7 on the inner wall of the positioning groove 3, under the action of the spring 9 restoring its deformation, the fixing plate 11 can be inserted into the fixing groove 7, thus quickly fixing the trough cover 2 on the trough body 1. During disassembly, just pull the control rod 12 to release the fixation between the trough cover 2 and the trough body 1.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage trough for municipal construction, comprising a trough body (1), characterized in that: The cross section of the trough body (1) is a U-shaped structure. A trough cover (2) is arranged above the trough body (1). A positioning groove (3) for receiving the trough cover (2) is provided at the upper opening of the trough body (1). The trough cover (2) and the trough body (1) are connected via a fixing mechanism. The fixing mechanism is composed of two fixing components. The two fixing components are symmetrically distributed on both sides of the trough cover (2). The fixing components are composed of a spring (9), a movable plate (10) and a fixed plate (11). The movable plate (1 0) is slidably installed in a slide groove (8) opened on one side of the slot cover (2), one end of the movable plate (10) is fixedly connected to a plurality of springs (9), the other ends of the plurality of springs (9) are fixedly connected to the inner wall of the slide groove (8), the other end of the movable plate (10) is fixedly connected to a fixed plate (11), the fixed plate (11) slides through the inner wall of the slide groove (8) and extends to the outside of the slot cover (2), and a fixed groove (7) is opened on the side wall of the positioning groove (3) at the extended position of the fixed plate (11).

2. A drainage ditch for municipal construction according to claim 1, characterized in that: The upper surface of the trough cover (2) is provided with a plurality of drainage slits (4) penetrating the trough cover (2), and the plurality of drainage slits (4) are arranged in a linear array.

3. A drainage ditch for municipal construction according to claim 1, characterized in that: The plurality of springs (9) are arranged in a linear array.

4. A drainage trough for municipal construction according to claim 1, characterized in that: The bottom of the extended end of the fixing plate (11) is arranged as a curved surface structure.

5. The drainage trough for municipal construction according to claim 1, characterized in that: A control rod (12) is fixedly connected to the side wall of the movable plate (10) away from the fixed plate (11), and the end of the control rod (12) slides through the inner wall of the slide groove (8) and extends into the drainage gap (4).

6. A drainage ditch for municipal construction according to claim 5, characterized in that: A groove (13) is provided at the upper end of the control rod (12), and the inner wall of the groove (13) is frosted.

7. The drainage trough for municipal construction according to claim 1, characterized in that: A docking plate (5) is fixedly mounted on a side wall at one end of the trough body (1), and a docking groove (6) is provided on a side wall at the other end of the trough body (1) at an extended position of the docking plate (5), wherein the docking groove (6) is slidably engaged with the docking plate (5).

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