Dredging equipment for water supply and drainage vertical shaft pipeline

Abstract

The invention relates to water supply and drainage vertical shaft pipeline dredging equipment, which belongs to the technical field of sewers and bilge wells, and comprises self-elastic external expansion loading frames, a loading frame length limiting structure, a progressive screw rod and a dredging machine head, the front end and the rear end of the loading frame length limiting structure are connected between the two sets of self-bouncing external expansion loading frames correspondingly, the multiple sets of progressive lead screws are arranged, the side ends of the multiple sets of progressive lead screws are fixed to the self-bouncing external expansion loading frame at one end, the silt removing machine head is connected to the progressive lead screws, and the silt removing machine head can move on the progressive lead screws. The desilting machine head can be arranged in the center of the side end of the self-bouncing external expansion loading frame in a penetrating mode. The arrangement of dredging of the water supply and drainage vertical shaft pipeline is optimized, traditional dredging equipment is changed, the equipment automatically expands outwards and stays on the inner wall of the pipeline for dredging work, the dredging equipment is prevented from sinking into silt, and the equipment is simple in structure, adjustable in working length and suitable for application and popularization.

Description

Technical Field

[0001] The invention relates to the technical field of sewers, and in particular to a desilting device for a vertical shaft pipeline for water supply and drainage. Background Art

[0002] In the water supply and drainage shaft pipes in residential buildings, due to long-term use, the discharged sewage is complex, and no corresponding dredging measures have been adopted, resulting in blockage and siltation in many water supply and drainage shaft pipes, forming backflow, which greatly affects the efficiency of water supply and drainage. Traditional linear dredging equipment is easy to sink directly into the sludge during the dredging process, causing equipment loss. Therefore, a water supply and drainage shaft pipe dredging equipment is designed. Summary of the invention

[0003] The purpose of the present invention is to provide a water supply and drainage shaft pipeline desilting equipment to solve the above technical problems. To achieve the above purpose, the present invention adopts the following technical solutions: A dredging device for vertical shaft pipelines for water supply and drainage comprises a self-elastic outward-expanding loading frame, a loading frame length limiting structure, a progressive screw rod and a dredging machine head. The self-elastic outward-expanding loading frame is provided with two groups, and the two groups of self-elastic outward-expanding loading frames are arranged in parallel front and back. The loading frame length limiting structure is provided with multiple groups, and the front and rear ends of the multiple groups of loading frame length limiting structures are respectively connected to the two groups of self-elastic outward-expanding loading frames. The progressive screw rod is provided with multiple groups, and the side ends of the multiple groups of progressive screw rods are all fixed on the self-elastic outward-expanding loading frame at one end. The dredging machine head is connected to the progressive screw rod, and the dredging machine head can move on the progressive screw rod. The dredging machine head can pass through the center of the side end of the self-elastic outward-expanding loading frame.

[0004] On the basis of the above technical scheme, the dredging machine head is composed of a driving motor group, a motor reduction head, a progressive transmission threaded gear, a screw connection position, a hard drill rod, and a soft side rubber rod. The motor reduction head is arranged at the side end of the driving motor group, the progressive transmission threaded gear is connected to one side of the motor reduction head, the screw connection position is provided with multiple groups, and the multiple groups of screw connection positions are arranged in parallel on the side of the side end of the driving motor group, the hard drill rod is connected to the motor reduction head, the soft side rubber rod is provided with several groups, and several groups of soft side rubber rods are irregularly fixed on the outside of the hard drill rod, the progressive screw is inserted into the screw connection position, and the progressive screw is meshed and connected with the progressive transmission threaded gear.

[0005] On the basis of the above technical solution, the self-elastic outward-expanding loading frame is composed of side wall pulleys and a self-elastic tripod. The side wall pulleys and the self-elastic tripod are respectively provided with four groups. The four groups of side wall pulleys and the four groups of self-elastic tripods are alternately connected and arranged, and the self-elastic tripod can adjust the angle with the middle section as the center. The side end of the loading frame length limiting structure is fixed on the self-elastic tripod.

[0006] On the basis of the above technical scheme, the loading frame length limiting structure is composed of a tripod square sleeve, a tripod pair sleeve, a sliding long tube, a sliding long rod, a locking bolt, and a fixing bolt. The sliding long rod is inserted in the sliding long tube, and the sliding long rod can slide in the sliding long tube. The locking bolt is fixed to the outside of the side end of the sliding long tube, and the inner end of the locking bolt is tightly attached to the side wall of the sliding long rod. The tripod square sleeve is welded and fixed to the side end of the sliding long tube. The tripod pair sleeves are provided with two groups, one group of tripod pair sleeves is welded and fixed to the side end of the sliding long rod, and the other group of tripod pair sleeves is provided at the side end of the tripod pair sleeves, and the two groups of tripod pair sleeves are fixed by fixing bolts. The tripod square sleeve and the tripod pair sleeves are respectively fixed to the self-elastic tripod at both ends by fixing bolts.

[0007] On the basis of the above technical scheme, the self-elastic tripod is composed of side arms, self-elastic springs, limit clips, and connecting tubes. The side arms are provided with two groups, and the two groups of side arms are arranged oppositely. The connecting tube is arranged at the side end of one group of side arms, and the side end of the connecting tube is provided with a limit slot. The center of the other group of side arms is provided with a connecting through hole, and the connecting tube passes through the connecting through hole. The limit clip is embedded in the limit slot, and the limit clip is arranged on the side of the other group of side arms. The side ends of the two groups of side arms are both provided with spring slots, and the side angles of the side arms and the spring slots are provided with springs. A spring foot groove, an opposing spring foot is arranged on the side of the self-elastic spring, the self-elastic spring is sleeved in the spring groove, and the spring foot on the side of the self-elastic spring is embedded in the spring foot groove, a pulley end connecting groove is arranged at the outer end of the side foot arm, a rotating groove is opened on the inner side wall of the pulley end connecting groove, the side end of the side wall pulley is connected to the rotating groove in the pulley end connecting groove, one end of the progressive screw rod can be fixed in the connecting tube, and the other end of the progressive screw rod can pass through the connecting tube in the oppositely arranged self-elastic outward expansion loading frame, and the tripod square sleeve and the tripod plug sleeve are sleeved on the outer side of the side foot arm.

[0008] On the basis of the above technical solution, the side wall pulley is composed of a drum roller, a roller shaft, an end block, and an end shaft. The end blocks are arranged at both ends of the roller shaft, and the end shafts are respectively arranged on both sides of the end blocks. An axis through hole is opened in the center of the drum roller, the roller shaft is connected in the axis through hole, the end block is arranged in the connecting groove at the pulley end, and the end shaft is connected in the rotating groove.

[0009] Compared with the prior art, the present invention has the following advantages: the present invention optimizes the setting of dredging of water supply and drainage shaft pipelines and changes the traditional dredging equipment. The equipment automatically expands outward and stays on the inner wall of the pipeline to perform dredging work, thereby preventing the dredging equipment from sinking into mud. The equipment has a simple structure and can adjust the working length, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a diagram of the overall appearance of the present invention.

[0011] Figure 2 It is a schematic diagram of the structural disassembly of the present invention.

[0012] Figure 3 It is a schematic diagram of the dredging machine head of the present invention.

[0013] Figure 4 It is a schematic diagram of the self-elastic and outward-expanding loading frame, the loading frame length limiting structure, and the progressive screw rod connection of the present invention.

[0014] Figure 5 It is a schematic diagram of the disassembly of the self-elastic and outward-expanding loading frame, the loading frame length limiting structure, and the progressive screw rod of the present invention.

[0015] Figure 6 It is a schematic diagram of the self-expanding loading frame of the present invention.

[0016] Figure 7 It is a schematic diagram of the length limiting structure of the loading rack of the present invention.

[0017] Figure 8 It is a schematic diagram of the side wall pulley and the self-elastic tripod of the present invention.

[0018] Fig. 9 The figure is a schematic diagram of disassembling the self-elastic tripod of the present invention.

[0019] Fig.10 It is a schematic diagram of the disassembly of the side wall pulley of the present invention.

[0020] In the figure: a self-elastic outward-expanding loading frame 1, a loading frame length limiting structure 2, a progressive screw rod 3, and a dredging machine head 4; Driving motor group 4-1, motor reduction head 4-2, progressive transmission threaded gear 4-3, screw rod connection position 4-4, hard drill rod 4-5, soft side rubber rod 4-6; Side wall pulley 1-1, self-elastic tripod 1-2; Tripod square sleeve 2-1, tripod plug sleeve 2-2, sliding long tube 2-3, sliding long rod 2-4, locking bolt 2-5, fixing bolt 2-6; Side foot arm 12-1, self-elastic spring 12-2, limit clip 12-3, connecting tube 12-4, rotating groove 12-5, limit clip slot 12-6, connecting through hole 12-7, spring slot 12-8, spring foot slot 12-9, spring foot 12-10, pulley end connecting slot 12-11; Drum roller 11-1, roller shaft 11-2, end block 11-3, end shaft 12-4, shaft through hole 12-5. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations.

[0022] A dredging device for a vertical shaft pipeline for water supply and drainage comprises a self-elastic outward-expanding loading frame 1, a loading frame length limiting structure 2, a progressive screw rod 3, and a dredging machine head 4. The self-elastic outward-expanding loading frame 1 is provided with two groups, and the two groups of self-elastic outward-expanding loading frames 1 are arranged in parallel front and back. The loading frame length limiting structure 2 is provided with multiple groups, and the front and rear ends of the multiple groups of loading frame length limiting structures 2 are respectively connected to the two groups of self-elastic outward-expanding loading frames 1. The progressive screw rod 3 is provided with multiple groups, and the side ends of the multiple groups of progressive screw rods 3 are all fixed on the self-elastic outward-expanding loading frame 1 at one end. The dredging machine head 4 is connected to the progressive screw rod 3, and the dredging machine head 4 can move on the progressive screw rod 3, and the dredging machine head 4 can pass through the side end center of the self-elastic outward-expanding loading frame 1.

[0023] The dredging machine head 4 is composed of a driving motor group 4-1, a motor reduction head 4-2, a progressive transmission threaded gear 4-3, a screw connection position 4-4, a hard drill rod 4-5, and a soft side rubber rod 4-6. The motor reduction head 4-2 is arranged at the side end of the driving motor group 4-1, and the progressive transmission threaded gear 4-3 is connected to one side of the motor reduction head 4-2. The screw connection position 4-4 is provided with multiple groups, and multiple groups of screw connection positions 4-4 are arranged front and back in parallel on the side of the side end of the driving motor group 4-1. The hard drill rod 4-5 is connected to the motor reduction head 4-2. The soft side rubber rod 4-6 is provided with several groups, and several groups of soft side rubber rods 4-6 are irregularly fixed on the outside of the hard drill rod 4-5. The progressive screw 3 is inserted into the screw connection position 4-4, and the progressive screw 3 is meshed and connected with the progressive transmission threaded gear 4-3.

[0024] The self-elastic outward-expanding loading frame 1 is composed of a side wall pulley 1-1 and a self-elastic tripod 1-2. There are four groups of side wall pulleys 1-1 and four groups of self-elastic tripods 1-2 respectively. The four groups of side wall pulleys 1-1 and the four groups of self-elastic tripods 1-2 are alternately connected and arranged, and the self-elastic tripod 1-2 can adjust the angle with the middle section as the center. The side end of the loading frame length limiting structure 2 is fixed on the self-elastic tripod 1-2.

[0025] The loading frame length limiting structure 2 is composed of a tripod square sleeve 2-1, a tripod plug sleeve 2-2, a sliding long tube 2-3, a sliding long rod 2-4, a locking bolt 2-5, and a fixing bolt 2-6. The sliding long rod 2-4 is inserted into the sliding long tube 2-3, and the sliding long rod 2-4 can slide in the sliding long tube 2-3. The locking bolt 2-5 is fixed to the outer side of the side end of the sliding long tube 2-3, and the inner end of the locking bolt 2-5 is tightly attached to the side wall of the sliding long rod 2-4. The square sleeve 2-1 is welded and fixed on the side end of the sliding long tube 2-3, and the tripod pair sleeves 2-2 are provided with two groups, one group of tripod pair sleeves 2-2 is welded and fixed on the side end of the sliding long rod 2-4, and the other group of tripod pair sleeves 2-2 is arranged on the side end of the tripod pair sleeves 2-2, and the two groups of tripod pair sleeves 2-2 are fixed by fixing bolts 2-6, and the tripod square sleeve 2-1 and the tripod pair sleeves 2-2 are respectively fixed on the self-elastic tripod 1-2 at both ends by fixing bolts 2-6.

[0026] The self-elastic tripod 1-2 is composed of a side arm 12-1, a self-elastic spring 12-2, a limit clip 12-3, and a connecting tube 12-4. The side arm 12-1 is provided with two groups, and the two groups of side arm 12-1 are arranged oppositely. The connecting tube 12-4 is arranged at the side end of one group of side arm 12-1, and a limit card slot 12-6 is arranged at the side end of the connecting tube 12-4. A connecting through hole 12-7 is opened in the center of the other group of side arm 12-1, and the connecting tube 12-4 passes through the connecting through hole 12-7. The limit clip 12-3 is embedded in the limit card slot 12-6, and the limit clip 12-3 is arranged on the side of the other group of side arm 12-1. The side ends of the two groups of side arm 12-1 are both provided with spring slots 12-8, and the side corners of the side arm and the spring slot 12-8 are provided with spring spring foot slots 12-8. 2-9, the side of the self-elastic spring 12-2 is provided with opposing spring feet 12-10, the self-elastic spring 12-2 is sleeved in the spring groove 12-8, and the spring feet 12-10 on the side of the self-elastic spring 12-2 are embedded in the spring foot groove 12-9, the outer end of the side foot arm 12-1 is provided with a pulley end connecting groove 12-11, the inner side wall of the pulley end connecting groove 12-11 is provided with a rotating groove 12-5, the side end of the side wall pulley 1-1 is connected to the rotating groove 12-5 in the pulley end connecting groove 12-11, one end of the progressive screw rod 3 can be fixed in the connecting tube 12-4, and the other end of the progressive screw rod 3 can pass through the connecting tube 12-4 in the oppositely arranged self-elastic outward expansion loading frame 1, the tripod square sleeve 2-1 and the tripod plug sleeve 2-2 are sleeved on the outside of the side foot arm 12-1.

[0027] The side wall pulley 1-1 is composed of a drum roller 11-1, a roller shaft 11-2, an end block 11-3, and an end shaft 12-4. The end blocks 11-3 are arranged at both ends of the roller shaft 11-2, and the end shafts 12-4 are respectively arranged on both sides of the end block 11-3. An axis through hole 12-5 is opened in the center of the drum roller 11-1, and the roller shaft 11-2 is connected in the axis through hole 12-5. The end block 11-3 is arranged in the pulley end connecting groove 12-11, and the end shaft 12-4 is connected in the rotating groove 12-5.

[0028] Working principle of the present invention: The working principle of the present equipment is to suspend the whole equipment above the blockage by utilizing the outward expansion principle of the self-expanding loading frame 1, and then utilize the stirring effect of the dredging head 4 to clear the accumulated silt. During the working process, the progressive effect of the dredging head 4 can also be utilized to stir the accumulated silt of different depths.

[0029] Before using the equipment, it is necessary to bundle the suspended ropes and the cables connected to the dredging machine head 4 on the self-expanding loading frame 1 in the equipment, and when it is put into the vertical shaft pipe, the drum roller 11-1 can be close to the inner wall of the vertical shaft pipe. The drum roller 11-1 can play a sliding and supporting role, and can also provide sufficient side support force during the continuous diving process to prevent it from sinking into the accumulated silt.

[0030] The principle of the outward expansion of the self-elastic outward expansion loading frame 1 is to utilize the self-elastic spring 12-2 and the spring foot 12-10 to increase the outward opening angle of the two side foot arms 12-1, thereby providing outward expansion support.

[0031] During the dredging process, the driving motor group 4-1 and the motor reduction head 4-2 in the dredging head 4 are in operation, which drives the hard drill rod 4-5 at the side end to rotate. When encountering hard silt, drilling can be achieved, and the soft side rubber rod 4-6 can be stirred in the hole, so that the silt can be dredged. In addition, in the process of breaking the silt, the progressive transmission threaded gear 4-3 is required to be meshed and connected with the progressive screw 3, thereby driving the entire dredging head 4 to move forward or backward under the support and restriction of multiple groups of progressive screws 3, so as to achieve stirring and dredging work in deeper silt.

[0032] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A water supply and drainage shaft pipeline desilting equipment, characterized in that: The invention comprises a self-elastic outward-expanding loading frame (1), a loading frame length limiting structure (2), a progressive screw rod (3), and a dredging machine head (4). The self-elastic outward-expanding loading frame (1) is provided with two groups, and the two groups of self-elastic outward-expanding loading frames (1) are arranged in parallel front and back. The loading frame length limiting structure (2) is provided with a plurality of groups, and the front and rear ends of the plurality of groups of loading frame length limiting structures (2) are respectively connected to the two groups of self-elastic outward-expanding loading frames (1). The progressive screw rod (3) is provided with a plurality of groups, and the side ends of the plurality of groups of progressive screw rods (3) are all fixed to the self-elastic outward-expanding loading frame (1) at one end. The dredging machine head (4) is connected to the progressive screw rod (3), and the dredging machine head (4) can move on the progressive screw rod (3), and the dredging machine head (4) can penetrate the center of the side end of the self-elastic outward-expanding loading frame (1).

2. A water supply and drainage shaft pipeline desilting equipment according to claim 1, characterized in that: The dredging machine head (4) is composed of a driving motor group (4-1), a motor reduction head (4-2), a progressive transmission threaded gear (4-3), a screw connection position (4-4), a hard drill rod (4-5), and a soft side rubber rod (4-6); the motor reduction head (4-2) is arranged at the side end of the driving motor group (4-1); the progressive transmission threaded gear (4-3) is connected to one side of the motor reduction head (4-2); the screw connection position (4-4) is provided with a plurality of groups, and the plurality of groups of screws are arranged at the side end of the motor reduction head (4-2). The connection position (4-4) is arranged in parallel front and back on the side of the side end of the driving motor group (4-1), the hard drill rod (4-5) is connected to the motor reduction head (4-2), the soft side rubber rod (4-6) is provided in a plurality of groups, and the plurality of groups of soft side rubber rods (4-6) are irregularly fixed on the outside of the hard drill rod (4-5), the progressive screw rod (3) is inserted into the screw rod connection position (4-4), and the progressive screw rod (3) is meshed and connected with the progressive transmission threaded gear (4-3).

3. The water supply and drainage shaft pipeline desilting equipment according to claim 1, characterized in that: The self-elastic outward-expanding loading frame (1) is composed of a side wall pulley (1-1) and a self-elastic tripod (1-2). Four groups of the side wall pulley (1-1) and the self-elastic tripod (1-2) are respectively provided. The four groups of side wall pulleys (1-1) and the four groups of self-elastic tripods (1-2) are alternately connected and arranged. The self-elastic tripod (1-2) can be adjusted in angle with the middle section as the center. The side end of the loading frame length limiting structure (2) is fixed on the self-elastic tripod (1-2).

4. A water supply and drainage shaft pipeline desilting equipment according to claim 3, characterized in that: The loading frame length limiting structure (2) is composed of a tripod square sleeve (2-1), a tripod plug sleeve (2-2), a sliding long tube (2-3), a sliding long rod (2-4), a locking bolt (2-5), and a fixing bolt (2-6); the sliding long rod (2-4) is inserted into the sliding long tube (2-3), and the sliding long rod (2-4) can slide in the sliding long tube (2-3); the locking bolt (2-5) is fixed to the outer side of the side end of the sliding long tube (2-3), and the inner end of the locking bolt (2-5) is tightly attached to the side wall of the sliding long rod (2-4); the three The tripod square sleeve (2-1) is welded and fixed on the side end of the sliding long tube (2-3); the tripod pair sleeves (2-2) are provided in two groups, one group of the tripod pair sleeves (2-2) is welded and fixed on the side end of the sliding long rod (2-4); the other group of the tripod pair sleeves (2-2) is provided on the side end of the tripod pair sleeves (2-2); the two groups of the tripod pair sleeves (2-2) are fixed by fixing bolts (2-6); the tripod square sleeve (2-1) and the tripod pair sleeves (2-2) are respectively fixed on the self-elastic tripod (1-2) at both ends by fixing bolts (2-6).

5. A water supply and drainage shaft pipeline desilting equipment according to claim 4, characterized in that: The self-elastic tripod (1-2) is composed of a side arm (12-1), a self-elastic spring (12-2), a limit clip (12-3), and a connecting tube (12-4); the side arm (12-1) is provided with two groups, the two groups of side arms (12-1) are arranged opposite to each other, the connecting tube (12-4) is arranged at the side end of one group of side arms (12-1), the side end of the connecting tube (12-4) is provided with a limit clip groove (12-6), and the other group of side arms (12-1) is provided with a limit clip groove (12-6). ) is provided with a connecting through hole (12-7) at the center thereof, the connecting tube (12-4) passes through the connecting through hole (12-7), the limiting clip (12-3) is embedded in the limiting clip groove (12-6), and the limiting clip (12-3) is arranged on the side of the other set of side foot arms (12-1), the side ends of the two sets of side foot arms (12-1) are both provided with spring grooves (12-8), and the side corners of the side foot arms and the spring grooves (12-8) are provided with spring spring grooves (12-8) 2-9), the side of the self-elastic spring (12-2) is provided with opposing spring feet (12-10), the self-elastic spring (12-2) is sleeved in the spring groove (12-8), and the spring feet (12-10) on the side of the self-elastic spring (12-2) are embedded in the spring foot groove (12-9), the outer end of the side foot arm (12-1) is provided with a pulley end connecting groove (12-11), and the inner side wall of the pulley end connecting groove (12-11) is provided with a rotating The side end of the side wall pulley (1-1) is connected to the rotating groove (12-5) in the pulley end connecting groove (12-11), one end of the progressive screw rod (3) can be fixed in the connecting tube (12-4), and the other end of the progressive screw rod (3) can pass through the connecting tube (12-4) in the self-elastic external expansion loading frame (1) arranged oppositely, and the tripod square sleeve (2-1) and the tripod plug sleeve (2-2) are sleeved on the outside of the side leg arm (12-1).

6. A water supply and drainage shaft pipeline desilting equipment according to claim 5, characterized in that: The side wall pulley (1-1) is composed of a drum roller (11-1), a roller shaft (11-2), an end block (11-3), and an end shaft (12-4); the end blocks (11-3) are arranged at both ends of the roller shaft (11-2); the end shafts (12-4) are respectively arranged on two side surfaces of the end block (11-3); a shaft through hole (12-5) is opened at the center of the drum roller (11-1); the roller shaft (11-2) is connected to the shaft through hole (12-5); the end block (11-3) is arranged in a pulley end connecting groove (12-11); and the end shaft (12-4) is connected to a rotating groove (12-5).

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