Shaftway dredging equipment for urban construction

Abstract

The utility model discloses well dredging equipment for urban construction. The well dredging equipment comprises a base, a sewage pump mounted on the base, a sewage pipe arranged on the sewage pump, a limiting mechanism for limiting the sewage pump and a supporting component for supporting the limiting mechanism, the limiting mechanism comprises a first limiting seat and a second limiting seat which are clamped on the blow-off pipe, and arc-shaped openings matched with the outer wall of the blow-off pipe are formed in the opposite surfaces of the first limiting seat and the second limiting seat; the rubber pad is arranged on the arc-shaped opening; the first extension lug is arranged on the outer side surface of the first limiting seat; the second extension lug is arranged on the outer side surface of the second limiting seat; the screw rod and the nut are used for fixing the second extension lug and the first extension lug; the blow-off pipe has the advantages that limitation and supporting of the blow-off pipe are increased through the designed limiting mechanism and the designed supporting component, and looseness caused by long-time use is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of well - channel dredging, and particularly relates to a well - channel dredging device for urban construction. Background Art

[0002] The main sewers in large and medium - sized cities are relatively large in size and are not easily severely blocked. However, the flow rate of sewage in each branch pipe is slow, often causing blockages.

[0003] The traveling sewer dredging and cleaning machine with the publication number of CN2343233Y. This patent discloses that the dredging machine walks in the sewer pipe. When it reaches the blockage point where dredging is required, the power supply of the sewage pump is turned on. The motor in the sewage pump rotates, and the sewage pump and the dredging agitator wheel work together, so that the blockage in the sewer and the sewage are discharged outward through the sewage pipe in a stirred and mixed state, thereby realizing the dredging and cleaning of the sewer.

[0004] When the sewage pipe is erected, it is not conducive to carrying out limited support, and it is easy to become loose after a long time, affecting the dredging performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a well - channel dredging device for urban construction, which can increase the limited support for the sewage pipe and reduce looseness.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A well - channel dredging device for urban construction, including a base, a sewage pump installed on the base, a sewage pipe arranged on the sewage pump, a limiting mechanism for limiting the sewage pump, and a supporting component for supporting the limiting mechanism; the limiting mechanism includes a first limiting seat and a second limiting seat clamped on the sewage pipe, and arc - shaped openings adapted to the outer wall of the sewage pipe are formed on the opposite surfaces of the first limiting seat and the second limiting seat.

[0007] Preferably, it further includes a rubber pad arranged on the arc - shaped opening, a first extension ear arranged on the outer side surface of the first limiting seat, and a second extension ear arranged on the outer side surface of the second limiting seat.

[0008] Preferably, it further includes a screw and a nut for fixing the second extension ear and the first extension ear.

[0009] Preferably, it further includes a positioning block arranged at the bottom of the second extension ear and a positioning groove formed at the top of the first extension ear, and the positioning block and the positioning groove are adapted to each other.

[0010] Preferably, it further includes a retaining frame installed on the top of the base, and the retaining frame is of a "mouth" - shaped structure.

[0011] Preferably, the supporting component includes a supporting disc arranged on the top of the retaining frame and a supporting column arranged on the top of the supporting disc, and one end of the supporting column is connected to the first limiting seat.

[0012] Preferably, it further includes moving wheels arranged at the bottom of the base; the support column is of a cylindrical structure, and the support column is located at the top center of the support plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the designed limiting mechanism and supporting components, the limitation and support of the sewage discharge pipe are increased, and loosening caused by long time is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the retaining frame of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the limiting mechanism of the present utility model;

[0018] In the figure: 1, base; 11, moving wheels; 2, retaining frame; 21, support plate; 3, sewage pump; 31, sewage discharge pipe; 4, rubber pad; 5, support column; 6, first limiting seat; 61, first extension ear; 7, second limiting seat; 71, second extension ear; 8, screw; 9, nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1 - 3 , which is the first embodiment of the present utility model. This embodiment provides a well dredging device for urban construction, including a base 1, a sewage pump 3 installed on the base 1, the base 1 increasing the support for the sewage pump 3, a sewage discharge pipe 31 arranged on the sewage pump 3, and when the sewage pump 3 works, the sewage is discharged through the sewage discharge pipe 31, a limiting mechanism for limiting the sewage pump 3, and a supporting component for supporting the limiting mechanism; the limiting mechanism includes a first limiting seat 6 and a second limiting seat 7 clamped on the sewage discharge pipe 31, and arc-shaped openings adapted to the outer wall of the sewage discharge pipe 31 are formed on the opposite surfaces of the first limiting seat 6 and the second limiting seat 7, and the cooperation of the first limiting seat 6 and the second limiting seat 7 is used to increase the limitation of the sewage discharge pipe 31.

[0022] In this embodiment, preferably, it further includes a rubber pad 4 disposed on the arc-shaped opening, realizing the addition of the rubber pad 4. The rubber pad 4 increases the buffering performance of clamping the sewage pipe 31. The first extension ear 61 is disposed on the outer side of the first limiting seat 6, realizing the addition of the first extension ear 61. The second extension ear 71 is disposed on the outer side of the second limiting seat 7, realizing the addition of the second extension ear 71.

[0023] In this embodiment, preferably, it further includes a retaining frame 2 installed on the top of the base 1, and the retaining frame 2 is in a "mouth" shape structure. The retaining frame 2 increases the performance of protecting the lower part of the sewage pump 3 and avoids the lower part of the sewage pump 3 from being collided by external objects.

[0024] In this embodiment, preferably, the supporting member includes a supporting disk 21 disposed on the top of the retaining frame 2 and a supporting column 5 disposed on the top of the supporting disk 21. The supporting disk 21 increases the support for the supporting column 5, and one end of the supporting column 5 is connected to the first limiting seat 6. The supporting column 5 increases the support for the first limiting seat 6.

[0025] In this embodiment, preferably, it further includes moving wheels 11 disposed at the bottom of the base 1, increasing the convenience of the dredging device moving in the shaft through the moving wheels 11; the supporting column 5 is in a cylindrical structure, and the supporting column 5 is located at the center of the top of the supporting disk 21, better playing the role of supporting the first limiting seat 6.

[0026] Embodiment 2

[0027] Please refer to Figures 1 - 3 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The difference is:

[0028] It further includes a screw 8 and a nut 9 for fixing the second extension ear 71 and the first extension ear 61. By the cooperation of the screw 8 and the nut 9, the second extension ear 71 and the first extension ear 61 are firmly fixed. Grooves are provided on both the second extension ear 71 and the first extension ear 61 to prevent the screw 8 and the nut 9 from being exposed outside.

[0029] It further includes a positioning block disposed at the bottom of the second extension ear 71 and a positioning groove opened at the top of the first extension ear 61, and the positioning block and the positioning groove are adapted to each other. By the cooperation of the positioning block and the positioning groove, the fitting efficiency of the second extension ear 71 and the first extension ear 61 is increased, making the fixing of the second extension ear 71 and the first extension ear 61 more efficient.

[0030] It should be additionally noted that: the specific structure and working principle of the sewage pump 3 in this application have been disclosed in the traveling sewer dredging and cleaning machine with the publication number of CN2343233Y.

[0031] Working principle and usage process of the utility model: During use, the dredging device is moved in the shaft through the moving wheels 11. When the sewage pump 3 works, the blockages are discharged through the sewage pipe 31, thereby achieving the dredging of the shaft.

[0032] Although the embodiments of the present utility model have been shown and described, see the above detailed description. 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 utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A shaft dredging device for urban construction, characterized in that: The invention comprises a base (1), a sewage pump (3) mounted on the base (1), a sewage pipe (31) arranged on the sewage pump (3), a limiting mechanism for limiting the sewage pump (3), and a supporting component for supporting the limiting mechanism; the limiting mechanism comprises a first limiting seat (6) and a second limiting seat (7) clamped on the sewage pipe (31), and the opposite surfaces of the first limiting seat (6) and the second limiting seat (7) are both provided with arc-shaped openings adapted to the outer wall of the sewage pipe (31).

2. A shaft dredging device for urban construction according to claim 1, characterized in that: It also includes a rubber pad (4) arranged on the arc-shaped opening, a first extension ear (61) arranged on the outer side of the first limiting seat (6), and a second extension ear (71) arranged on the outer side of the second limiting seat (7).

3. A shaft dredging device for urban construction according to claim 2, characterized in that: It also includes a screw rod (8) and a nut (9) for fixing the second extension ear (71) and the first extension ear (61).

4. The urban construction well dredging equipment according to claim 2 is characterized in that: It also includes a positioning block arranged at the bottom of the second extension ear (71) and a positioning groove opened at the top of the first extension ear (61), and the positioning block and the positioning groove are matched.

5. The urban construction well dredging equipment according to claim 1 is characterized in that: It also includes a retaining frame (2) installed on the top of the base (1), and the retaining frame (2) is a "mouth"-shaped structure.

6. The urban construction well dredging equipment according to claim 5 is characterized in that: The support component comprises a support plate (21) arranged on the top of the retaining frame (2) and a support column (5) arranged on the top of the support plate (21), and one end of the support column (5) is connected to the first limiting seat (6).

7. A shaft dredging device for urban construction according to claim 6, characterized in that: It also includes a moving wheel (11) arranged at the bottom of the base (1); the support column (5) is a cylindrical structure, and the support column (5) is located at the top center of the support plate (21).

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