Sewage and rainwater well lid prying device

Abstract

The utility model discloses a sewage and rainwater well lid prying device which comprises a feeding port, a fixed cutter, a material pushing screw rod, a twisting barrel, a dustproof cover, a hole plate, a reamer, a material containing box, an extrusion motor, an extrusion plug, a spiral motor, a shell, an electric appliance box, a power plug and a supporting foot, the extrusion plug is arranged on the left side of the fixed cutter, and the reamer is installed on the right side of the material pushing screw rod; a pushing screw rod is arranged in the twisting barrel, the twisting barrel is fixed below a dustproof cover, the dustproof cover is installed outside a pore plate, the pore plate is arranged on the right side of a reamer, the dustproof cover is installed above a charging box, and an extrusion motor is connected to the left side of an extrusion plug. The sewage and rainwater well lid prying device is provided with the fixed cutter, the detachable pore plate and the dustproof cover containing box, manual rough cutting is not needed, raw meat materials are directly put in, finished products of different specifications can be machined, rapidness and high efficiency are achieved, a relatively closed space is formed at an outlet, direct contact with external air is eradicated, and sanitation and health are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sewage and rainwater well, concretely to a sewage and rainwater well lid prying device. BACKGROUND

[0002] Sewage well and rainwater well are important components of urban drainage system, wherein, rainwater well is mainly used for collecting and discharging rainwater. Its side has a hole connected with drainage pipeline, and the bottom has a downward extending water infiltration pipe, which can supplement rainwater to the ground and discharge excess rainwater through the drainage pipeline. Rainwater well can alleviate ground subsidence and reduce road flooding during heavy rain. Sewage well is mainly used for discharging various impurities and sewage in city, which is usually deep and generally discharged to a septic tank. Sewage well is an important component of urban sewage drainage system, and sewage needs to be treated to meet the standard before discharge. An well lid is usually provided above the sewage well and rainwater well to shield them. However, when the inside of the sewage well or rainwater well needs to be repaired or unblocked, a well lid prying device is needed to pry the well lid. On the market, the well lid is pried by manually taking a hook and clamping it in the perforation of the well lid, and then a sledgehammer is used to knock it hard to pry open one side of the well lid. The whole process is not only laborious, but also needs manual moving of the well lid, which has many operation steps. SUMMARY

[0003] The utility model aims at providing a sewage and rainwater well lid prying device to solve the problem that the well lid is pried by manually taking a hook and clamping it in the perforation of the well lid, and then a sledgehammer is used to knock it hard to pry open one side of the well lid on the market, which is not only laborious, but also needs manual moving of the well lid, which has many operation steps.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a sewage and rainwater well lid prying device, comprising two support rods, the middle of the two support rods is connected through a connecting seat, the inside of the connecting seat is provided with a hollow structure, and a lifting assembly is arranged in the inside, the bottom of the lifting assembly is connected with a fixing assembly through a reserved limiting groove in the bottom of the connecting seat, the bottom of the fixing assembly is provided with two suspension assemblies for clamping the perforation of the well lid.

[0005] Preferably, the fixing assembly comprises a fixed plate and a moving seat, two groups of through grooves are symmetrically arranged in the middle of the fixed plate, the moving seat is provided in a "U" shape structure, and the top end of the "U" shape structure moves up and down in the inside of the through groove.

[0006] Preferably, the fixed plate and the movable seat are fixed in position by fastening bolts, and the bottom of the fixed plate is also embedded with a sliding groove, and a suspension assembly is slidably connected inside the sliding groove.

[0007] Preferably, the suspension assembly includes a connecting rope, a connecting hook, and a slider. The bottom of the slider is connected to the connecting hook via the connecting rope. The slider slides inside the groove, and both the groove and the slider are convex structures.

[0008] Preferably, the lifting assembly includes a control motor, a bidirectional lead screw, a rotating sleeve, an intermediate seat, and a rotating rod. The bottom of the control motor is coaxially connected to the bidirectional lead screw, and two sets of threaded rotating sleeves are symmetrically arranged on the outside of the bidirectional lead screw. The bottom of the rotating sleeve is axially connected to the rotating rod, and the bottom of the rotating rod is also axially connected to the intermediate seat.

[0009] Preferably, the bottom of the intermediate seat is connected to the fixed plate, and the top dimension of the "U"-shaped structure of the movable seat is larger than the width of the connecting seat.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the sewage and rainwater well cover prying device is equipped with a lifting component, which can drive the entire fixed component to move upward when it moves up and down. Since the bottom of the fixed component is symmetrically equipped with two sets of suspension components, when the lifting component rises, the suspension components will drive the well cover to move upward together, thereby achieving the effect of automatically prying up the well cover.

[0011] The movable seat on the fixed component can move up and down outside the fixed plate, thus enabling the suspension component at its bottom to perform fine-tuning work. Therefore, when the lifting component descends to the lowest point, the lowest point of the suspension component can be controlled according to the different height positions of the manhole cover, thereby making the entire device more widely applicable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the lifting component and the fixing component of this utility model;

[0014] Figure 3 This is a bottom view of the connecting seat structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0016] Figure 5 This is a schematic diagram of the suspension assembly structure of this utility model.

[0017] In the figure: 1, support rod; 2, connecting seat; 21, pre-reserved limiting groove; 3, fixed assembly; 31, fixed plate; 32, moving seat; 33, fastening bolt; 34, sliding groove; 4, hanging assembly; 41, connecting rope; 42, connecting hook; 43, sliding block; 5, lifting assembly; 51, control motor; 52, bidirectional screw rod; 53, rotating sleeve; 54, intermediate seat; 55, rotating rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a sewage rainwater well lid prying device, including 2 support rods 1, the middle of 2 support rods 1 is connected by connecting seat 2, the inside of connecting seat 2 is set to hollow structure setting, and its inside is provided with lifting assembly 5, the bottom of lifting assembly 5 is connected with fixed assembly 3 by penetrating the pre-reserved limiting groove 21 of the bottom of connecting seat 2, and the bottom of fixed assembly 3 is provided with 2 groups of hanging assembly 4, for being engaged with the perforation on well lid;

[0020] The present application provides a kind of prying device for automatically prying well lid, specifically, when using, first, the whole device is placed above well lid under the action of 2 support rods 1, then, lifting assembly 5 can be started, so that it is lowered to the lowest position, then the hanging assembly 4 at the bottom of lifting assembly 5 is engaged with the perforation on well lid, after engagement, lifting assembly 5 is started again, which will pull well lid to move upward during rising, so the automatic prying work of well lid is completed.

[0021] According to Figure 2 As shown in the figure, fixed assembly 3 includes fixed plate 31 and moving seat 32, the middle of fixed plate 31 is provided with 2 groups of penetrating slot, moving seat 32 is provided with "U" shaped structure, and the top of "U" shaped structure is moved up and down in the inside of slot.

[0022] Fixed plate 31 and moving seat 32 are position-fixed by fastening bolt 33, the bottom of fixed plate 31 is also inlaid with sliding groove 34, and hanging assembly 4 is slidably connected in the inside of sliding groove 34;

[0023] In the application, when the lifting assembly 5 is started, it will make the fixed plate 31 move upwards, and then make the fixed plate 31 drive the moving seat 32 connected with it through the fastening bolt 33 to move upwards, and when the moving seat 32 moves upwards, it will also drive the suspension assembly 4 at the bottom of the moving seat 32 to move upwards;

[0024] In the application, when the fixed assembly 3 reaches the lowest point position with the lifting assembly 4, according to the different positions of the manhole cover, when the suspension assembly 5 cannot be engaged with the perforation on the manhole cover, at this time, it is necessary to control the moving seat 32 to move up and down outside the fixed plate 31, and then after being fixed through the fastening bolt 33, the suspension assembly 4 can be engaged with the perforation on the manhole cover at different positions.

[0025] Among them, according to Figure 5 As shown in the figure, the suspension assembly 4 includes a connecting rope 41, a connecting hook 42 and a sliding block 43, the bottom of the sliding block 43 is connected with the connecting hook 42 through the connecting rope 41, the sliding block 43 slides in the inside of the sliding groove 34, and the sliding groove 34 and the sliding block 43 are both provided in convex structure;

[0026] In the application, according to the different positions and angles of the perforation on the manhole cover, the sliding block 43 can also be controlled to slide in the inside of the sliding groove 34, and after sliding to the appropriate position, the connecting hook 42 at the bottom of the connecting rope 41 is taken out to engage with the perforation on the manhole cover.

[0027] In the application, when controlling the lifting, according to Figures 2-4 As shown in the figure, the lifting assembly 5 includes a control motor 51, a bidirectional screw rod 52, a rotating sleeve 53, an intermediate seat 54 and a rotating rod 55, the bottom of the control motor 51 is coaxially connected with the bidirectional screw rod 52, and the outside of the bidirectional screw rod 52 is symmetrically provided with two groups of screw-connected rotating sleeves 53, the bottom of the rotating sleeve 53 is axially connected with the rotating rod 55, and the bottom of the rotating rod 55 is also axially connected with the intermediate seat 54.

[0028] The bottom of the intermediate seat 54 is connected with the fixed plate 31, and the top end size of the "U"-shaped structure of the moving seat 32 is greater than the width of the connecting seat 2;

[0029] Specific, need to start the control motor 51, so that it drives its top bidirectional screw rod 52 rotation, bidirectional screw rod 52 rotation, it will be with its outside symmetrical setting rotation sleeve 53 between the thread connection, cooperation rotating rod 55 in the reserved limit slot 21 in the limit work, will make 2 rotating sleeve 53 move towards and opposite, in its two move towards and opposite when, because 2 rotating rod 55 top are with the middle seat 54 between the shaft connection, so also make 2 rotating rod 55 top will push the middle seat 54 move up and down, thus also make the middle seat 54 drive its bottom fixed assembly 3 move up and down, so as to complete the up and down movement effect, the contents of this specification are not described in detail belong to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for prying up sewage and rainwater well covers, comprising two support rods (1), wherein the two support rods (1) are connected in the middle by a connecting seat (2), characterized in that, The interior of the connecting seat (2) is set as a hollow structure, and a lifting component (5) is set inside it. The bottom of the lifting component (5) passes through the reserved limiting groove (21) at the bottom of the connecting seat (2) and is connected to the fixing component (3). The bottom of the fixing component (3) is provided with two sets of suspension components (4) for engaging with the perforations on the manhole cover.

2. The sewage and rainwater well cover prying device according to claim 1, characterized in that: The fixing component (3) includes a fixing plate (31) and a movable seat (32). The fixing plate (31) has two sets of through slots symmetrically arranged in the middle. The movable seat (32) is arranged in a "U" shape, and the top of its "U" shape moves up and down inside the through slot.

3. The sewage and rainwater well cover prying device according to claim 2, characterized in that: The fixed plate (31) and the movable seat (32) are fixed in position by fastening bolts (33). The bottom of the fixed plate (31) is also inlaid with a sliding groove (34), and the sliding groove (34) is slidably connected to the suspension assembly (4).

4. The sewage and rainwater well cover prying device according to claim 3, characterized in that: The suspension assembly (4) includes a connecting rope (41), a connecting hook (42) and a slider (43). The bottom of the slider (43) is connected to the connecting hook (42) via the connecting rope (41). The slider (43) slides inside the groove (34), and both the groove (34) and the slider (43) are convex structures.

5. A sewage and rainwater well cover prying device according to claim 4, characterized in that: The lifting assembly (5) includes a control motor (51), a two-way lead screw (52), a rotating sleeve (53), an intermediate seat (54), and a rotating rod (55). The bottom of the control motor (51) is coaxially connected to the two-way lead screw (52), and two sets of threaded rotating sleeves (53) are symmetrically arranged on the outside of the two-way lead screw (52). The bottom of the rotating sleeve (53) is axially connected to the rotating rod (55), and the bottom of the rotating rod (55) is also axially connected to the intermediate seat (54).

6. The sewage and rainwater well cover prying device according to claim 5, characterized in that: The bottom of the intermediate seat (54) is connected to the fixed plate (31), and the top dimension of the "U"-shaped structure of the movable seat (32) is greater than the width of the connecting seat (2).

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