Auxiliary device for municipal pipe well construction

Abstract

The invention discloses an auxiliary device for municipal pipe well construction, comprising: a support guide rail arranged in a circular ring shape and used for sleeving the outer wall of a drainage pipe; the sliding block is connected to the supporting guide rail in a sliding manner; the glue injector is horizontally arranged on the sliding block, a glue injection nozzle is arranged on the glue injector, and the glue injection nozzle abuts against the connecting position of the drainage pipe and the inspection well; the driving mechanism is used for controlling the sliding block to rotate in the circumferential direction; and the fixing mechanism is used for fixing the supporting guide rail on the drainage pipe. Compared with the prior art, the sealing device has the following advantages and effects that the supporting guide rail arranged on the drainage pipe in a sleeving mode is arranged, the rotating glue injector is used for evenly and continuously injecting sealant into the connecting position of the drainage pipe and the inspection well, automatic gluing sealing and even gluing sealing are achieved, the sealing process is more convenient, and the construction efficiency and construction convenience are improved.

Description

Technical Field

[0001] The invention relates to the field of municipal construction, and in particular to an auxiliary device for municipal pipe well construction. Background Art

[0002] Municipal pipe well construction is an important part of urban infrastructure construction, mainly used for the installation and maintenance of underground pipelines such as water supply, drainage, gas transmission, power and communication lines. This type of project not only needs to consider the functionality of the pipeline, but also needs to ensure the safety of the construction process and minimize the impact on the environment.

[0003] In the current municipal pipe well construction process, a prefabricated inspection well is usually placed in the foundation pit, and then the drainage pipe is inserted into the reserved hole on the inspection well. Finally, the connection between the inspection well and the drainage pipe is manually plastered or glued to achieve the sealing of the connection. However, the manual sealing method is very inconvenient and affects the construction efficiency, which needs to be improved. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide an auxiliary device for municipal pipe well construction, which has the effect of improving construction efficiency.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: an auxiliary device for municipal pipe well construction, comprising: The support rail is arranged in a circular ring shape and is used to be sleeved on the outer wall of the drainage pipe; A slider, slidably connected to the support rail; A glue injector, horizontally arranged on the sliding block, the glue injector is provided with a glue injection nozzle, and the glue injection nozzle contacts the connection position of the drainage pipe and the inspection well; A driving mechanism, used for controlling the circumferential rotation of the slider; The fixing mechanism is used to fix the support rail on the drain pipe.

[0006] In a preferred example, the present invention can be further configured as follows: the driving mechanism includes a driving gear ring, a driving seat, a rotating shaft, a driving gear and a handwheel, the driving gear ring is arranged in the supporting guide rail and connected to the slider, the driving seat is arranged on the supporting guide rail, the rotating shaft is horizontally rotatably connected to the driving seat, the driving gear is arranged on the rotating shaft, passes through the supporting guide rail, and is meshed with the driving gear ring, and the handwheel is used to control the rotation of the rotating shaft.

[0007] In a preferred example, the present invention can be further configured as follows: the glue injector includes a glue injection tube and a piston plate, the glue injection tube is horizontally arranged, the piston plate is horizontally slidably connected to the glue injection tube, and the glue injection tube is provided with a control mechanism for controlling the horizontal sliding of the piston plate.

[0008] In a preferred example, the present invention can be further configured as follows: the control mechanism includes a screw, a control gear and a control gear ring, the screw is horizontally rotatably connected in the injection tube and is threadedly connected to the piston plate, the control gear is arranged at the outer end of the screw, and the control gear ring is arranged on the support guide rail and meshes with the control gear.

[0009] In a preferred example, the present invention can be further configured as follows: the glue injection nozzle includes an end head and an end nozzle, the end head is threadedly connected to the glue injection tube, and the end nozzle is L-shaped and connected to the end head.

[0010] In a preferred example, the present invention can be further configured as follows: the fixing mechanism includes a fixing rod, a pressure rod and a clamp, the fixing rod is horizontally arranged on the support rail, the pressure rod is vertically arranged on the fixing rod and is used to resist the end position of the drain pipe, and the clamp is used to fix the pressure rod on the drain pipe.

[0011] In a preferred example, the present invention can be further configured as follows: the clamp includes a crossbeam, a rotating rod and a pressure plate, the crossbeam is horizontally arranged on the pressure rod, the rotating rod is threadedly connected to the crossbeam, the pressure plate is rotatably connected to the rotating rod, and is used to press the inner wall of the drain pipe.

[0012] In a preferred example, the present invention can be further configured as follows: the fixing rod includes a tube body, a rod body and a locking piece, the tube body is horizontally arranged on the pressure rod, the rod body is connected to the support guide rail and is slidably connected to the tube body, and the locking piece is used to fix the rod body.

[0013] In a preferred example, the present invention can be further configured as follows: the locking member includes a locking plate, a locking tooth and a locking block, the locking plate is horizontally arranged at the end position of the tube body, the locking tooth is obliquely arranged on the outer wall of the rod body, and the locking block is opposite to the inclination direction of the locking tooth and is used to clamp the locking tooth.

[0014] In summary, the present invention has the following beneficial effects: 1. By setting a support rail sleeved on the drain pipe and using a rotating glue injector to evenly and continuously inject the sealant into the connection position of the drain pipe and the inspection well, automatic and uniform glue sealing can be achieved, making the sealing process more convenient and improving construction efficiency and convenience; 2. By setting up a glue injector that rotates circumferentially while applying uniform pressure, the sealant can be evenly extruded outward, achieving a stable supply of sealant and achieving stable glue application and sealing at the connection position of the drainage pipe and the inspection well; 3. By setting up a high-stability fixing mechanism, the entire device can be stably fixed on the drain pipe to achieve stable gluing operation and improve stability and convenience during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment; Figure 2 is a schematic diagram of the use state of the embodiment; Figure 3 is a schematic structural diagram of a support rail of an embodiment; Figure 4 Schematic diagram of the structure of the fixing mechanism of the embodiment.

[0016] Attached to the drawing are the following symbols: 1. Support rail; 2. Slider; 3. Glue injector; 31. Glue injection tube; 32. Piston plate; 33. Glue injection nozzle; 34. End; 35. End nozzle; 4. Driving mechanism; 41. Driving gear ring; 42. Driving seat; 43. Rotating shaft; 44. Driving gear; 45. Hand wheel; 5. Fixing mechanism; 51. Fixing rod; 52. Pressing rod; 53. Clamp; 54. Crossbeam; 55. Rotating rod; 56. Pressing plate; 57. Tube body; 58. Rod body; 6. Control mechanism; 61. Screw; 62. Control gear; 63. Control gear ring; 7. Locking piece; 71. Locking plate; 72. Locking tooth; 73. Locking block. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1 , Figure 2 , Figure 3 As shown, an auxiliary device for municipal pipe well construction includes a supporting guide rail 1, a slider 2, a glue injector 3, a driving mechanism 4 and a fixing mechanism 5.

[0019] like Figure 2 , Figure 3 As shown, the support rail 1 is arranged in a circular ring shape and is used to be sleeved on the outer wall of the drainage pipe, and the slider 2 is slidably connected to the support rail 1. The glue injector 3 is horizontally arranged on the slider 2, and the glue injector 3 includes a glue injection tube 31 and a piston plate 32. The glue injection tube 31 is arranged horizontally, and a glue injection nozzle 33 is arranged on the glue injection tube 31. The glue injection nozzle 33 includes an end 34 and an end nozzle 35. The end 34 is threadedly connected to the glue injection tube 31, and the end nozzle 35 is arranged in an L shape and connected to the end 34, and is used to resist the connection position of the drainage pipe and the inspection well.

[0020] like Figure 2 , Figure 3As shown, the piston plate 32 is horizontally slidably connected to the glue injection tube 31 , and the glue injection tube 31 is provided with a control mechanism 6 for controlling the horizontal sliding of the piston plate 32 . The control mechanism 6 includes a screw rod 61 , a control gear 62 and a control gear ring 63 .

[0021] like Figure 2 , Figure 3 As shown, the screw rod 61 is horizontally rotatably connected in the injection tube 31 and is threadedly connected to the piston plate 32. The control gear 62 is arranged at the outer end of the screw rod 61, and the control gear ring 63 is arranged on the support guide rail 1 and meshes with the control gear 62.

[0022] like Figure 2 , Figure 3 As shown, the driving mechanism 4 is used to control the circumferential rotation of the slider 2 , and the driving mechanism 4 includes a driving gear ring 41 , a driving seat 42 , a rotating shaft 43 , a driving gear 44 and a hand wheel 45 .

[0023] like Figure 2 , Figure 3 As shown, the driving gear ring 41 is arranged in the supporting rail 1 and connected to the slider 2. The driving seat 42 is arranged on the supporting rail 1, the rotating shaft 43 is horizontally rotatably connected to the driving seat 42, the driving gear 44 is arranged on the rotating shaft 43, passes through the supporting rail 1, and meshes with the driving gear ring 41, and the hand wheel 45 is used to control the rotation of the rotating shaft 43.

[0024] like Figure 2 , Figure 4 As shown, the fixing mechanism 5 is used to fix the support rail 1 on the drain pipe, and the fixing mechanism 5 includes a fixing rod 51, a pressure rod 52 and a clamp 53. The fixing rod 51 is horizontally arranged on the support rail 1, and the pressure rod 52 is vertically arranged on the fixing rod 51 and is used to resist the end position of the drain pipe.

[0025] like Figure 2 , Figure 4 As shown, the clamp 53 is used to fix the pressure rod 52 on the drain pipe, and the clamp 53 includes a crossbeam 54, a rotating rod 55 and a pressing plate 56. The crossbeam 54 is horizontally arranged on the pressure rod 52, the rotating rod 55 is threadedly connected to the crossbeam 54, and the pressing plate 56 is rotatably connected to the rotating rod 55 and is used to press the inner wall of the drain pipe.

[0026] like Figure 2 , Figure 4 As shown, the fixing rod 51 includes a tube body 57 , a rod body 58 and a locking piece 7 . The tube body 57 is horizontally arranged on the pressure rod 52 . The rod body 58 is connected to the support rail 1 and is slidably connected to the tube body 57 . The locking piece 7 is used to fix the rod body 58 .

[0027] like Figure 2 , Figure 4As shown, the locking member 7 includes a locking plate 71, a locking tooth 72 and a locking block 73. The locking plate 71 is horizontally arranged at the end position of the tube body 57, the locking tooth 72 is inclinedly arranged on the outer wall of the rod body 58, and the locking block 73 is opposite to the inclination direction of the locking tooth 72 and is used to engage the locking tooth 72.

[0028] When it is necessary to seal the connection between the inspection well and the drain pipe, the support guide rail 1 is placed on the drain pipe, and the pressure rod 52 is made to contact the end position of the drain pipe. Then, the rotating rod 55 is controlled to rotate stably so that the pressure plate 56 gradually approaches and presses the inner wall of the drain pipe to achieve preliminary fixation of the entire device.

[0029] Then, the locking plate 71 is moved to flip outward to disengage the locking block 73 from the locking tooth 72, thereby releasing the entire fixing rod 51. Then, the rod body 58 can be pulled to drive the support rail and the glue injector 3 to slide toward the connection position of the inspection well and the drainage pipe.

[0030] Until the glue injection nozzle 33 on the angle gauge hits the connection position between the inspection well and the drainage pipe, the locking plate 71 is loosened to allow the locking block 73 to engage the locking tooth 72, thereby achieving the limit fixation of the entire fixed rod 51 and preventing the rod body 58 from retreating, thereby achieving the fixation of the position of the support guide rail 1.

[0031] Then the hand wheel 45 is controlled to drive the rotating shaft 43 to rotate, and the rotating shaft 43 drives the driving gear 44 to rotate synchronously, and the driving gear ring 41 is controlled to slide along the circumferential direction, and the driving gear ring 41 drives the slider 2 and the glue injector 3 to move synchronously. At this time, the glue injection nozzle 33 can slide at the connection position between the inspection well and the drainage pipe, squeeze the sealant into the connection position, and in the movement process of the glue injection nozzle 33, the sealant is automatically flattened to complete the glue application operation.

[0032] When the glue injector 3 rotates to inject glue, the control gear 62 and the control gear ring 63 rotate relative to each other, and drive the screw 61 to rotate at a constant speed. At this time, the screw 61 can drive the piston plate 32 to slide horizontally, and apply positive pressure to the sealant in the glue injection tube 31, so that the sealant can be squeezed out evenly and stably, thereby achieving a stable supply of sealant and realizing stable gluing and sealing at the connection position of the drainage pipe and the inspection well.

[0033] Therefore, by setting a support guide rail 1 that is sleeved on the drain pipe, and using a rotating glue injector 3 to evenly and continuously inject the sealant into the connection position of the drain pipe and the inspection well, automatic gluing and uniform gluing sealing are achieved, making the sealing process more convenient and improving construction efficiency and convenience.

[0034] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An auxiliary device for municipal pipe well construction, characterized in that: include: The support rail (1) is arranged in a circular ring shape and is used to be sleeved on the outer wall of the drainage pipe; A slider (2) slidably connected to the support rail (1); A glue injector (3) is horizontally arranged on the slider (2), and a glue injection nozzle (33) is arranged on the glue injector (3), and the glue injection nozzle (33) contacts the connection position between the drainage pipe and the inspection well; A driving mechanism (4) for controlling the circumferential rotation of the slider (2); A fixing mechanism (5) is used to fix the support rail (1) on the drainage pipe.

2. The auxiliary device for municipal pipe well construction according to claim 1, characterized in that: The driving mechanism (4) comprises a driving gear ring (41), a driving seat (42), a rotating shaft (43), a driving gear (44) and a hand wheel (45); the driving gear ring (41) is arranged in the supporting guide rail (1) and is connected to the slider (2); the driving seat (42) is arranged on the supporting guide rail (1); the rotating shaft (43) is horizontally rotatably connected to the driving seat (42); the driving gear (44) is arranged on the rotating shaft (43), passes through the supporting guide rail (1), and is meshed with the driving gear ring (41); and the hand wheel (45) is used to control the rotation of the rotating shaft (43).

3. The auxiliary device for municipal pipe well construction according to claim 1, characterized in that: The glue injector (3) comprises a glue injection tube (31) and a piston plate (32); the glue injection tube (31) is arranged horizontally; the piston plate (32) is connected to the glue injection tube (31) in a horizontal sliding manner; and a control mechanism (6) for controlling the horizontal sliding of the piston plate (32) is arranged on the glue injection tube (31).

4. The auxiliary device for municipal pipe well construction according to claim 3, characterized in that: The control mechanism (6) comprises a screw rod (61), a control gear (62) and a control gear ring (63); the screw rod (61) is horizontally rotatably connected to the injection tube (31) and is threadedly connected to the piston plate (32); the control gear (62) is arranged at the outer end of the screw rod (61); the control gear ring (63) is arranged on the support guide rail (1) and is meshed with the control gear (62).

5. The auxiliary device for municipal pipe well construction according to claim 3, characterized in that: The glue injection nozzle (33) comprises an end head (34) and an end nozzle (35); the end head (34) is threadedly connected to the glue injection tube (31); the end nozzle (35) is arranged in an L shape and is connected to the end head (34).

6. The auxiliary device for municipal pipe well construction according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing rod (51), a pressure rod (52) and a clamp (53); the fixing rod (51) is horizontally arranged on the supporting rail (1); the pressure rod (52) is vertically arranged on the fixing rod (51) and is used to abut against the end position of the drainage pipe; the clamp (53) is used to fix the pressure rod (52) on the drainage pipe.

7. The auxiliary device for municipal pipe well construction according to claim 6, characterized in that: The clamp (53) comprises a crossbeam (54), a rotating rod (55) and a pressure plate (56); the crossbeam (54) is horizontally arranged on the pressure rod (52); the rotating rod (55) is threadedly connected to the crossbeam (54); the pressure plate (56) is rotatably connected to the rotating rod (55) and is used to press the inner wall of the drainage pipe.

8. The auxiliary device for municipal pipe well construction according to claim 6, characterized in that: The fixing rod (51) comprises a tube body (57), a rod body (58) and a locking piece (7); the tube body (57) is horizontally arranged on the pressure rod (52); the rod body (58) is connected to the supporting guide rail (1) and is slidably connected to the tube body (57); and the locking piece (7) is used to fix the rod body (58).

9. The auxiliary device for municipal pipe well construction according to claim 8, characterized in that: The locking member (7) comprises a locking plate (71), a locking tooth (72) and a locking block (73); the locking plate (71) is horizontally arranged at the end position of the tube body (57); the locking tooth (72) is obliquely arranged on the outer wall of the rod body (58); the locking block (73) is inclined in the opposite direction to the locking tooth (72) and is used to clamp the locking tooth (72).

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