Nodular cast iron well lid with damping structure

Abstract

The utility model relates to the technical field of cast iron well lids, and discloses a nodular cast iron well lid with a shock absorption structure, in daily use, a damping shock absorption seat can carry out shock absorption on a lid body, the service life of an anti-blocking assembly is prolonged, a submersible motor can be started in daily silt removal of a discharge port, and the anti-blocking assembly is prevented from being damaged. The reciprocating threaded rod rotates so as to drive the limited threaded sliding block to displace, then the poking rod can periodically poke the power strip port through the transmission rod and the tough plate, the sliding head can displace in the guide groove when the threaded sliding block displaces, and then the knocking ball on the rubber rod can be driven to periodically knock the poking rod. And when the threaded sliding block moves to the upper side, the knocking ball on the rubber rod periodically knocks the side wall of the discharging opening, then sludge attached to the bottom end of the discharging opening can be touched off through vibration, it is guaranteed that the discharging opening and the poking rod are integrally clean, and then the overall stability is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cast -iron manhole cover technical field, concretely is a kind of ball mill cast -iron manhole cover with damping structure. BACKGROUND

[0002] Ductile cast iron manhole cover is a kind of ductile cast iron product, and the ductile cast iron is obtained by spheroidizing and inoculation treatment to obtain spherical graphite, which effectively improves the mechanical properties of cast iron, especially the plasticity and toughness, thereby obtaining higher strength than carbon steel.

[0003] According to the ball mill cast -iron manhole cover with damping structure (announcement number: CN217711066U) disclosed, in the above application, by setting impeller, fixed plate, long rod, in rainy days, too much accumulated water on road surface flows into sewer through water leakage hole, and the accumulated water drives the impeller to rotate, and then the fixed plate rotates, so that the long rod makes linear reciprocating motion, so that the long rod dredges the water leakage hole, so as to achieve the effect that the water leakage hole is not easy to accumulate silt, and the situation that the water leakage hole is blocked to affect the flow rate of accumulated water is avoided as much as possible.

[0004] However, the above-mentioned device can dredge the water leakage hole by the long rod, but after a long time of use, silt is easy to continuously accumulate on the outer wall of the long rod and the bottom end of the discharge port, and then the subsequent transmission is easy to be disturbed; In view of this, the ball mill cast -iron manhole cover with damping structure is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a ball mill cast -iron manhole cover with damping structure to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a ball mill cast -iron manhole cover with damping structure, including cover body, the outer wall of the cover body is provided with water inlet, the inner wall of the cover body is provided with discharge port, the outer wall of the cover body is provided with damping damping seat, the inner wall of the cover body is provided with anti-blocking assembly, the anti-blocking assembly includes submersible motor, the submersible motor is fixedly connected on the inner wall of cover body, the output end of the submersible motor is fixedly connected with reciprocating screw rod, the outer wall of the reciprocating screw rod is threadedly connected with screw block, the outer wall of the screw block is fixedly connected with transmission rod, the end of the transmission rod is fixedly connected with toughness plate, the outer wall of the transmission rod is fixedly connected with fixed slide plate, the outer wall of the fixed slide plate is fixedly connected with fixed sleeve, the inner wall of the fixed sleeve is slidably connected with sliding block;

[0007] The rubber rod is fixedly connected to the outer wall of the sliding block, the end of the rubber rod is fixedly connected with a knocking ball, the outer wall of the sliding block is fixedly connected with a long rod, the end of the long rod is fixedly connected with a sliding head, the outer wall of the flexible plate is fixedly connected with a poking rod, the inner wall of the cover body is fixedly connected with a lower plate, the outer wall of the lower plate is provided with a guide groove, and the outer wall of the lower plate is fixedly connected with a limiting plate.

[0008] Preferably, the number of the anti-blocking assemblies is several, and the several anti-blocking assemblies are matched with the water inlet.

[0009] Preferably, the outer wall of the sliding head is slidably connected to the inner wall of the guide groove, and the guide groove is in a wave shape, so that the sliding head can stably displace on the inner wall of the guide groove.

[0010] Preferably, the center line of the sliding block and the center line of the fixed sleeve are on the same straight line.

[0011] Preferably, the outer wall of the lower plate is provided with a rubbing assembly, the rubbing assembly comprises a fixed arc-shaped block, the fixed arc-shaped block is fixedly connected to the outer wall of the lower plate, the outer wall of the flexible plate is fixedly connected with an L-shaped frame, the end of the L-shaped frame is fixedly connected with a mounting plate, and the outer wall of the mounting plate is fixedly connected with a movable arc-shaped block.

[0012] Preferably, the number of the fixed arc-shaped blocks is several, and the several fixed arc-shaped blocks are arranged on the outer wall of the lower plate in a linear array, so that the fixed arc-shaped blocks can rub with the movable arc-shaped block.

[0013] Compared with the prior art, the ball mill cast iron well lid with the damping structure has the following beneficial effects:

[0014] 1. The ball mill cast iron well lid with the damping structure can damp the cover body during daily use, prolong the service life of the anti-blocking assembly, start the submersible motor when desilting the drain port, make the reciprocating threaded rod rotate to drive the limited threaded sliding block to displace, make the poking rod periodically poke the drain port through the transmission rod and the flexible plate, make the sliding head displace in the guide groove when the threaded sliding block displaces, drive the knocking ball on the rubber rod to periodically knock the poking rod, keep the poking rod clean, and make the knocking ball on the rubber rod periodically knock the side wall of the drain port when the threaded sliding block displaces to the upper side, vibrate to make the silt attached to the bottom end of the drain port fall off, ensure the overall cleanliness of the drain port and the poking rod, and further improve the overall stability.

[0015] 2、The ball mill cast iron well lid with damping structure makes the fixed arc-shaped block and the moving arc-shaped block on the mounting plate relatively displace when the reciprocating threaded rod is rotated to drive the limited threaded sliding block to displace, the fixed arc-shaped block can be rubbed with the moving arc-shaped block, the silt adhered to the surface of the toughness plate can be further touched and fallen, and the practicability of the whole is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is overall structure schematic view of the utility model;

[0017] Figure 2 It is outlet and damping seat structure schematic view of the utility model;

[0018] Figure 3 It is threaded sliding block and transmission rod structure schematic view of the utility model;

[0019] Figure 4 It is lower plate and guide groove structure schematic view of the utility model;

[0020] Figure 5 It is stick and sliding block structure schematic view of the utility model;

[0021] Figure 6 It is L-shaped frame and mounting plate structure schematic view of the utility model.

[0022] In the drawing: 1, cover body;2, water inlet;3, outlet;4, damping seat;5, anti-blocking assembly;501, submersible motor;502, reciprocating threaded rod;503, threaded sliding block;504, transmission rod;505, toughness plate;506, fixed sliding plate;507, fixed sleeve;508, sliding block;509, rubber rod;510, knock ball;511, long rod;512, sliding head;513, stick;514, lower plate;515, guide groove;516, limiting plate;6, rubbing assembly;601, fixed arc-shaped block;602, L-shaped frame;603, mounting plate;604, moving arc-shaped block. DETAILED DESCRIPTION

[0023] As Figures 1-6As shown, the utility model provides a technical scheme: a ball mill cast iron well lid with damping structure, including lid body 1, the outer wall of lid body 1 is equipped with water inlet 2, the inner wall of lid body 1 is provided with discharge port 3, the outer wall of lid body 1 is provided with damping shock absorbing seat 4, the inner wall of lid body 1 is provided with anti -blocking subassembly 5, anti -blocking subassembly 5 includes submersible motor 501, submersible motor 501 fixedly connected on the inner wall of lid body 1, the output of submersible motor 501 is fixedly connected with reciprocating threaded rod 502, the outer wall of reciprocating threaded rod 502 is threadedly connected with threaded slider 503, the outer wall of threaded slider 503 is fixedly connected with transmission rod 504, the end of transmission rod 504 is fixedly connected with tenacity plate 505, the outer wall of transmission rod 504 is fixedly connected with fixed slide plate 506, the outer wall of fixed slide plate 506 is fixedly connected with fixed sleeve 507, the inner wall of fixed sleeve 507 is slidably connected with sliding block 508.

[0024] Further, the outer wall of sliding block 508 is fixedly connected with rubber bar 509, the end of rubber bar 509 is fixedly connected with knock ball 510, the outer wall of sliding block 508 is fixedly connected with long rod 511, the end of long rod 511 is fixedly connected with sliding head 512, the outer wall of tenacity plate 505 is fixedly connected with poking rod 513, the inner wall of lid body 1 is fixedly connected with lower plate 514, the outer wall of lower plate 514 is equipped with guide groove 515, the outer wall of lower plate 514 is fixedly connected with limiting plate 516.

[0025] In the embodiment of the utility model, the setting number of anti -blocking subassembly 5 is several groups, and several groups of anti -blocking subassembly 5 are adapted to water inlet 2, the outer wall of sliding head 512 is slidably connected on the inner wall of guide groove 515, and guide groove 515 is set as wave shape, so that sliding head 512 can stably displace on the inner wall of guide groove 515, and the center line of sliding block 508 and the center line of fixed sleeve 507 are on the same straight line.

[0026] And, the outer wall of lower plate 514 is provided with rubbing assembly 6, rubbing assembly 6 includes fixed arc block 601, fixed arc block 601 is fixedly connected on the outer wall of lower plate 514, the outer wall of tenacity plate 505 is fixedly connected with L-shaped frame 602, the end of L-shaped frame 602 is fixedly connected with mounting plate 603, the outer wall of mounting plate 603 is fixedly connected with moving arc block 604, the setting number of fixed arc block 601 is several, and several fixed arc blocks 601 are arranged on the outer wall of lower plate 514 with linear array, so that rubbing between moving arc block 604 can be carried out.

[0027] In the utility model, when being used daily, the damping shock absorbing seat 4 can shock absorb the cover body 1, prolong the service life of the anti-blocking assembly 5, and when desilting the drain port 3 daily, the submersible motor 501 can be started to make the reciprocating threaded rod 502 rotate to drive the limited threaded sliding block 503 to displace, then the toughness plate 505 and the transmission rod 504 make the poking rod 513 periodically poke the drain port 3, and when the threaded sliding block 503 displaces, the sliding head 512 displaces in the guide groove 515, then the knocking ball 510 on the rubber rod 509 can periodically knock the poking rod 513, the poking rod 513 is kept clean, and when the threaded sliding block 503 displaces to the upside, the knocking ball 510 on the rubber rod 509 can periodically knock the side wall of the drain port 3, then the silt adhered to the bottom end of the drain port 3 is shaken off, the overall cleanliness of the drain port 3 and the poking rod 513 is ensured, and then the overall stability is further improved.

[0028] When the reciprocating threaded rod 502 rotates to drive the limited threaded sliding block 503 to displace, the moving arc block 604 on the mounting plate 603 can relatively displace with the fixed arc block 601, then the fixed arc block 601 can rub with the moving arc block 604, then the silt adhered to the surface of the toughness plate 505 can be further shaken off, and finally the overall practicability is further improved.

[0029] The above has made detailed description to the utility model, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to the person skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A ball mill cast iron well lid with damping structure, comprising a lid body (1), a water inlet (2) is formed on the outer wall of the lid body (1), a discharge port (3) is arranged on the inner wall of the lid body (1), and a damping damping seat (4) is arranged on the outer wall of the lid body (1), characterized in that: The inner wall of the cover body (1) is provided with a anti-blocking assembly (5), the anti-blocking assembly (5) comprises: A submersible motor (501) is fixedly connected to the inner wall of the cover body (1), an output end of the submersible motor (501) is fixedly connected with a reciprocating threaded rod (502), an outer wall of the reciprocating threaded rod (502) is threadedly connected with a threaded slider (503), an outer wall of the threaded slider (503) is fixedly connected with a transmission rod (504), an end of the transmission rod (504) is fixedly connected with a flexible plate (505), an outer wall of the transmission rod (504) is fixedly connected with a fixed sliding plate (506), an outer wall of the fixed sliding plate (506) is fixedly connected with a fixed sleeve (507), an inner wall of the fixed sleeve (507) is slidably connected with a sliding block (508); A rubber rod (509) is fixedly connected to the outer wall of the sliding block (508), an end of the rubber rod (509) is fixedly connected with a knocking ball (510), an outer wall of the sliding block (508) is fixedly connected with an elongated rod (511), an end of the elongated rod (511) is fixedly connected with a sliding head (512), an outer wall of the flexible plate (505) is fixedly connected with a poking rod (513), an inner wall of the cover body (1) is fixedly connected with a lower plate (514), an outer wall of the lower plate (514) is provided with a guide groove (515), and an outer wall of the lower plate (514) is fixedly connected with a limiting plate (516).

2. The ball mill cast iron well lid with shock absorption structure according to claim 1, characterized in that: The number of the anti-blocking assembly (5) is several groups, and the several groups of the anti-blocking assembly (5) are matched with the water inlet (2).

3. The ball mill cast iron well lid with shock absorption structure according to claim 1, characterized in that: The outer wall of the sliding head (512) is slidably connected to the inner wall of the guide groove (515), and the guide groove (515) is in a wave shape.

4. The ball mill cast iron well lid with shock absorption structure according to claim 1, characterized in that: The center line of the sliding block (508) and the center line of the fixed sleeve (507) are on the same straight line.

5. The ball mill cast iron well lid with shock absorption structure according to claim 1, characterized in that: An outer wall of the lower plate (514) is provided with a rubbing assembly (6), the rubbing assembly (6) comprises a fixed arc-shaped block (601), the fixed arc-shaped block (601) is fixedly connected to the outer wall of the lower plate (514), an outer wall of the flexible plate (505) is fixedly connected with an L-shaped frame (602), an end of the L-shaped frame (602) is fixedly connected with a mounting plate (603), and an outer wall of the mounting plate (603) is fixedly connected with a movable arc-shaped block (604).

6. The ball mill cast iron cover with shock-absorbing structure according to claim 5, characterized in that: The number of the fixed arc-shaped block (601) is several, and the several fixed arc-shaped blocks (601) are arranged in a linear array on the outer wall of the lower plate (514).

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