CN218745268U - Fire hydrant reaming device - Google Patents

Abstract

The utility model discloses a fire hydrant reaming device, which comprises a bottom plate, a load-bearing frame, a fixing mechanism for fixing and clamping the fire hydrant, and an adjusting mechanism for moving the reaming process. The load-bearing frame, the adjustment mechanism is located under the load-bearing frame, and the fixing mechanism is located under the adjustment mechanism. Beneficial effects: by injecting an appropriate amount of cutting fluid into the water tank, and then pumping the cutting fluid in the water tank into the flushing tank through the function of the water pump, the water inlet pipe and the outlet pipe, and then pumping the cutting fluid through the nozzle in front of the flushing tank Spray out, and then carry out certain lubricating and flushing effects during the reaming process, so as to prevent the reamer from generating a large friction force with the workpiece during the reaming process, which will cause the reamer to break, and the dust generated can also be cleaned It has a certain cleaning effect and prevents certain pollution to the human body and the environment.

Description

A fire hydrant reaming device

technical field

The utility model relates to the field of reaming devices, in particular to a fire hydrant reaming device.

Background technique

Reaming is a method in which the reamer removes a trace metal layer from the hole wall of the workpiece to improve its dimensional accuracy and hole surface quality. Reaming is one of the finishing methods of holes, and it is widely used in production. For smaller holes, compared with internal grinding and fine boring, reaming is a more economical and practical processing method. Reamer It is a rotating tool with one or more teeth used to remove a thin layer of metal on the surface of a machined hole. The processing accuracy requirements for small quantities are usually higher than those of drill bits, which can be manually operated or installed on a drilling machine.

By comparing patent No. CN216263874U, a kind of reaming device for fire hydrant manufacturing includes a frame body, a loading mechanism installed on the top of the frame body for fixing workpieces, and installed on the top of the frame body and placed on the carrier body. The rear of the object mechanism is used to fix the tool and adjust its position. The object mechanism includes a compression cap, an object stage, and a third motor. The top of the frame body is equipped with the object stage. The compression cap is installed on the upper end of the loading table, connected to the rotating shaft of the loading table and the third motor is installed on the inside of the top of the frame, and the rear of the loading table is installed with The cutter mechanism, the cutter mechanism includes a bracket and a reamer, the bracket is installed at the rear of the stage and on the top of the frame body, and four sliding seats are symmetrically installed on the bracket, and the same side Slide rails are installed on the two slide seats, and a threaded sleeve is installed between the two slide rails, and the threaded sleeve and the bracket are fastened and connected by screws, and a screw rod is installed on the threaded sleeve. The screw and the threaded sleeve are threadedly connected and installed behind the fixed plate through a bearing seat. A second toothed wheel is installed on the top of the screw, and a first toothed wheel is installed in front of the second toothed wheel. wheel, the first toothed wheel is mounted on the output shaft of the second motor, the second motor is mounted on the lower end of the top plate, the top plate and the second motor are fastened by bolts, and the second motor The first motor is installed on the bottom of the motor, and the first motor is fastened to the fixed plate by screws. The reamer is installed on the output shaft of the first motor, and the reamer is connected to the first motor. Connect by fasteners.

This device lacks the function of lubricating and flushing the fire hydrant in the process of reaming, which may cause the reamer to generate greater friction with the workpiece through high-speed rotation during the reaming process, which may cause The fracture of the reamer, etc., and a certain amount of dust may also be generated during the reaming process, which will cause certain pollution to the environment and the human body.

Utility model content

The purpose of this utility model is to provide a fire hydrant reaming device in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A reaming device for a fire hydrant, comprising a bottom plate, a load-bearing frame, a fixing mechanism for fixing and clamping the fire hydrant, and an adjustment mechanism for moving the reaming process, the load-bearing frame is arranged above the bottom plate, The adjusting mechanism is located under the load-bearing frame, the fixing mechanism is located under the adjusting mechanism, and also includes a flushing mechanism for flushing and lubricating during the reaming process, and the flushing mechanism is located behind the fixing mechanism;

The flushing mechanism includes a water pump, a water tank, a water inlet pipe, a water outlet pipe, a connecting frame, and a flushing box, the water pump is arranged above the bottom plate, the water tank is arranged on one side of the water pump, and the water inlet pipe is installed on the Between the water pump and the water tank, the connecting frame is arranged in front of the water pump, the flushing tank is installed in front of the connecting frame, the outlet pipe is installed between the water pump and the flushing tank, the A spray head is arranged in front of the flushing box.

Preferably: the fixing mechanism includes a first machine cover, a turntable, a sliding frame, a small motor, a first threaded rod, a clamping frame, and a first motor, the first machine cover is arranged above the bottom plate, and the turntable Installed on the top of the first machine cover, the first motor is arranged inside the first machine cover, four sliding frames are arranged around the top of the turntable, and a chute is opened on the top of the sliding frame. The first threaded rod is installed in the chute, the small motor is installed at one end of the first threaded rod, and the clamping frame is installed above the first threaded rod.

Preferably: the adjustment mechanism includes a second motor, a connecting frame, a second threaded rod, an electric push rod, a moving frame, a third motor, a first gear, a second machine cover, a fourth motor, and a reamer. The electric push rods are arranged on both sides under the frame, the connection frame is arranged under the electric push rods, the second threaded rod is installed inside the connection frame, and the second motor is installed on the connection frame. One side of the frame, the moving frame is arranged under the second threaded rod, the third motor is arranged in front of the moving frame, the first gear is installed inside the moving frame, and the second machine cover It is installed under the first gear, the fourth motor is arranged inside the second machine cover, and the reamer is installed under the second machine cover.

Preferably: the second motor is keyed to the second threaded rod, the second threaded rod is rotatably connected to the connection frame, the second threaded rod is threaded to the moving frame, and the moving frame Sliding connection with the connection box.

Preferably: the third motor is key-connected to the first gear, the first gear is rotatably connected to the moving frame, the first gear is meshed with the second machine cover, and the fourth motor It is connected with the reamer key, and the reamer is rotatably connected with the second machine cover.

Preferably: the first motor is keyed to the turntable, the turntable is rotatably connected to the first cover, the small motor is keyed to the first threaded rod, and the first threaded rod is connected to the The sliding frame is rotatably connected, the first threaded rod is threadedly connected to the clamping frame, and the sliding frame is slidably connected to the clamping frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

By providing a turntable, a small motor, a first motor, etc., the kinetic energy of the small motor drives the first threaded rod to rotate, and then drives the clamping frame to move back and forth in the sliding frame, and then through the relative movement of multiple clamping frames, thereby different Fire hydrants of different sizes are effectively clamped, and the turntable can be driven by the kinetic energy of the first motor to better adjust the angle of the reaming hole on the fire hydrant, making the device more flexible.

By setting the second motor, the third motor, the fourth motor, etc., the kinetic energy of the second motor drives the second threaded rod to rotate, and then drives the moving frame to slide horizontally in the connecting frame, thereby adjusting the position of the reaming hole, and then through the second The kinetic energy of the three motors drives the first gear to rotate, and then drives the second machine cover to rotate, and then the kinetic energy of the fourth motor drives the reamer to rotate, and then adjusts the angle of the reamer hole, and finally pushes the connecting frame through the electric push rod to drive the reamer to Move down, so as to facilitate multi-directional and multi-angle reaming operations on fire hydrants.

By setting up a water pump, a water tank, a flushing tank, etc., by injecting an appropriate amount of cutting fluid into the water tank, and then through the function of the water pump, through the action of the water inlet pipe and the water outlet pipe, the cutting fluid in the water tank is pumped into the inside of the flushing tank, and then passed through The nozzle in front of the flushing box sprays out the cutting fluid, and then performs certain lubricating and flushing functions during the reaming process, so as to prevent the reamer from generating a large friction force with the workpiece during the reaming process, which will cause the reamer to break, etc. , and the dust produced can also perform a certain cleaning effect to prevent certain pollution to the human body and the environment.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a spatial perspective view of a fire hydrant reaming device described in the utility model;

Fig. 2 is a structural schematic diagram of a fixing mechanism of a fire hydrant reaming device described in the utility model;

Fig. 3 is a structural sectional view inside the first hood of a fire hydrant reaming device according to the utility model;

Fig. 4 is a structural schematic diagram of an adjustment mechanism of a fire hydrant reaming device described in the present invention;

Fig. 5 is a cross-sectional view of the moving frame and the inside of the second hood of a fire hydrant reaming device according to the utility model;

Fig. 6 is a structural schematic diagram of a flushing mechanism of a fire hydrant reaming device according to the present invention.

The reference signs are explained as follows:

1. Bottom plate; 2. Bearing frame; 3. Fixing mechanism; 31. First machine cover; 32. Turntable; 33. Slide frame; 34. Small motor; 35. First threaded rod; 36. Clamping frame; 37. The first motor; 4, the adjustment mechanism; 41, the second motor; 42, the connection frame; 43, the second threaded rod; 44, the electric push rod; 45, the moving frame; 46, the third motor; 47, the first gear; 48. Second machine cover; 49. Fourth motor; 410. Reamer; 5. Flushing mechanism; 51. Water pump; 52. Water tank; 53. Water inlet pipe; 54. Water outlet pipe; 55. Connecting frame; 56. Washing box .

Detailed ways

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figures 1-6, a fire hydrant reaming device includes a bottom plate 1, a load-bearing frame 2, a fixing mechanism 3 for fixing and clamping the fire hydrant, and an adjusting mechanism for moving the reaming process 4. There is a load-bearing frame 2 above the bottom plate 1, the adjustment mechanism 4 is located under the load-bearing frame 2, the fixing mechanism 3 is located under the adjustment mechanism 4, and a flushing mechanism 5 for flushing and lubricating the reaming process is also included. The flushing mechanism 5 is located The rear of the fixing mechanism 3;

In the present embodiment: the fixing mechanism 3 comprises a first machine cover 31, a rotating disk 32, a sliding frame 33, a small motor 34, a first threaded rod 35, a clamping frame 36, a first motor 37, and the first machine cover 31 is arranged on Above the bottom plate 1, the turntable 32 is installed above the first machine cover 31, the first motor 37 is arranged inside the first machine cover 31, four sliding frames 33 are arranged around the top of the turntable 32, and a chute is provided above the sliding frame 33. A threaded rod 35 is installed in the chute, small motor 34 is installed on one end of the first threaded rod 35, the clamping frame 36 is installed on the top of the first threaded rod 35, the first motor 37 is connected with the rotating disk 32 keys, and the rotating disk 32 is connected with the first threaded rod 35. The hood 31 is rotationally connected, the small motor 34 is keyed to the first threaded rod 35, the first threaded rod 35 is rotationally connected to the sliding frame 33, the first threaded rod 35 is threaded to the clamping frame 36, and the sliding frame 33 is connected to the clamping frame 36 sliding connection, the kinetic energy of the small motor 34 drives the first threaded rod 35 to rotate, and then drives the clamping frame 36 to move back and forth in the sliding frame 33, and then moves toward each other through a plurality of clamping frames 36, thereby controlling the fire protection of different sizes. The bolt is effectively clamped, and the kinetic energy of the first motor 37 can drive the turntable 32 to rotate, so as to better adjust the angle of the reaming hole on the fire hydrant, so that the device is more flexible;

In this embodiment: the adjustment mechanism 4 includes a second motor 41, a connecting frame 42, a second threaded rod 43, an electric push rod 44, a moving frame 45, a third motor 46, a first gear 47, a second machine cover 48, The fourth motor 49, the reamer 410, both sides below the bearing frame 2 are provided with electric push rods 44, the connection frame 42 is arranged below the electric push rods 44, the second threaded rod 43 is installed inside the connection frame 42, and the second motor 41 Installed on one side of the connecting frame 42, the moving frame 45 is arranged below the second threaded rod 43, the third motor 46 is arranged in front of the moving frame 45, the first gear 47 is installed inside the moving frame 45, and the second machine cover 48 is installed on the second side. Below the first gear 47, the fourth motor 49 is arranged inside the second machine cover 48, the reamer 410 is installed below the second machine cover 48, the second motor 41 is keyed to the second threaded rod 43, and the second threaded rod 43 is connected to The frame 42 is rotationally connected, the second threaded rod 43 is threadedly connected to the moving frame 45, the moving frame 45 is slidingly connected to the connecting frame 42, the third motor 46 is keyed to the first gear 47, and the first gear 47 is rotationally connected to the moving frame 45. The first gear 47 is meshed with the second machine cover 48, the fourth motor 49 is keyed to the reamer 410, the reamer 410 is rotationally connected with the second machine cover 48, and the second threaded rod 43 is driven by the kinetic energy of the second motor 41 to rotate. And then drive the moving frame 45 to slide horizontally in the connecting frame 42, and then adjust the position of the reaming hole, then drive the first gear 47 to rotate through the kinetic energy of the third motor 46, and then drive the second machine cover 48 to rotate, and then pass the fourth motor 49 to rotate. The kinetic energy drives the reamer 410 to rotate, and then adjusts the reaming angle of the reamer 410. Finally, the electric push rod 44 pushes the connecting frame 42 to drive the reamer 410 to move downward, so as to facilitate multi-directional and multi-angle reaming operations on fire hydrants. ;

In this embodiment: the flushing mechanism 5 includes a water pump 51, a water tank 52, a water inlet pipe 53, a water outlet pipe 54, a connecting frame 55, and a flushing box 56. The water pipe 53 is installed between the water pump 51 and the water tank 52, the connecting frame 55 is arranged in front of the water pump 51, the flushing box 56 is installed in the front of the connecting frame 55, the outlet pipe 54 is installed between the water pump 51 and the flushing box 56, and the flushing box 56 is arranged in front There is a nozzle, by injecting an appropriate amount of cutting fluid into the water tank 52, and then through the action of the water pump 51, through the action of the water inlet pipe 53 and the water outlet pipe 54, the cutting fluid in the water tank 52 is extracted into the flushing tank 56, and then passed through the flushing tank The spray head in front of 56 sprays the cutting fluid, and then performs certain lubricating and flushing functions during the reaming process, so as to prevent the reamer 410 from generating a large friction force with the workpiece during the reaming process, which will cause the reamer 410 to break, etc. The environment, and the dust generated can also perform a certain cleaning effect to prevent certain pollution to the human body and the environment.

Working principle: firstly, the kinetic energy of the small motor 34 drives the first threaded rod 35 to rotate, and then drives the clamping frame 36 to move back and forth in the sliding frame 33, and then through the relative movement of multiple clamping frames 36, so as to control the fire protection of different sizes. The hydrant is effectively clamped, and then the turntable 32 can be driven by the kinetic energy of the first motor 37 to rotate, so as to better adjust the angle of the reaming hole on the fire hydrant, and then the second threaded rod 43 is driven by the kinetic energy of the second motor 41 Rotate, and then drive the moving frame 45 to slide horizontally in the connecting frame 42, and then adjust the position of the reaming hole, and then drive the first gear 47 to rotate through the kinetic energy of the third motor 46, and then drive the second machine cover 48 to rotate, and then through the fourth The kinetic energy of the motor 49 drives the reamer 410 to rotate, and then adjusts the reaming angle of the reamer 410, and finally pushes the connecting frame 42 through the electric push rod 44 to drive the reamer 410 to move downward, thereby facilitating multi-directional and multi-angle reaming of the fire hydrant Hole operation, finally by injecting an appropriate amount of cutting fluid into the water tank 52, and then through the action of the water pump 51, through the action of the water inlet pipe 53 and the water outlet pipe 54, the cutting fluid in the water tank 52 is drawn into the inside of the flushing tank 56, and then through the flushing The spray head in front of the box 56 sprays the cutting fluid, and then performs certain lubricating and flushing functions during the reaming process, so as to prevent the reamer 410 from generating a large friction force with the workpiece during the reaming process, thereby causing the reamer 410 to break And so on, and the dust produced can also perform a certain cleaning effect to prevent certain pollution to the human body and the environment.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a fire hydrant reaming device, includes bottom plate (1), bearing frame (2), is used for carrying out fixed fastening's fixed establishment (3), is used for carrying out adjustment mechanism (4) that remove to the reaming process to the fire hydrant, bottom plate (1) top is provided with bearing frame (2), adjustment mechanism (4) are located bearing frame (2) below, fixed establishment (3) are located adjustment mechanism (4) below, its characterized in that: the reaming mechanism further comprises a flushing mechanism (5) used for flushing and lubricating in the reaming process, and the flushing mechanism (5) is positioned behind the fixing mechanism (3);

the washing mechanism (5) comprises a water pump (51), a water tank (52), a water inlet pipe (53), a water outlet pipe (54), a connecting frame (55) and a washing tank (56), wherein the water pump (51) is arranged above the bottom plate (1), the water tank (52) is arranged on one side of the water pump (51), the water inlet pipe (53) is arranged between the water pump (51) and the water tank (52), the connecting frame (55) is arranged in front of the water pump (51), the washing tank (56) is arranged in front of the connecting frame (55), the water outlet pipe (54) is arranged between the water pump (51) and the washing tank (56), and a spray head is arranged in front of the washing tank (56).

2. A fire hydrant reaming device according to claim 1, wherein: fixed establishment (3) include first aircraft bonnet (31), carousel (32), sliding frame (33), small motor (34), first threaded rod (35), holding frame (36), first motor (37), first aircraft bonnet (31) set up bottom plate (1) top, install carousel (32) first aircraft bonnet (31) top, first motor (37) set up inside first aircraft bonnet (31), carousel (32) top is encircleed and is provided with four sliding frame (33), the spout has been seted up to sliding frame (33) top, first threaded rod (35) are installed in the spout, small motor (34) are installed first threaded rod (35) one end, holding frame (36) are installed first threaded rod (35) top.

3. A fire hydrant reaming device according to claim 1, wherein: adjustment mechanism (4) include second motor (41), connection frame (42), second threaded rod (43), electric putter (44), remove frame (45), third motor (46), first gear (47), second aircraft bonnet (48), fourth motor (49), reamer (410), bearing frame (2) below both sides all are provided with electric putter (44), connection frame (42) set up electric putter (44) below, install second threaded rod (43) inside connection frame (42), install second motor (41) connection frame (42) one side, it sets up to remove frame (45) second threaded rod (43) below, third motor (46) set up remove frame (45) the place ahead, install first gear (47) inside removing frame (45), second aircraft bonnet (48) are installed first gear (47) below, fourth motor (49) set up inside second aircraft bonnet (48), install reamer (48) below.

4. A fire hydrant reaming device according to claim 3, wherein: second motor (41) with second threaded rod (43) key-type connection, second threaded rod (43) with connection frame (42) rotate to be connected, second threaded rod (43) with remove frame (45) threaded connection, remove frame (45) with connection frame (42) sliding connection.

5. A fire hydrant reaming device according to claim 3, wherein: the third motor (46) is in key connection with the first gear (47), the first gear (47) is in rotary connection with the moving frame (45), the first gear (47) is meshed with the second hood (48), the fourth motor (49) is in key connection with the reamer (410), and the reamer (410) is in rotary connection with the second hood (48).

6. A fire hydrant reaming device according to claim 2, wherein: first motor (37) with carousel (32) key-type connection, carousel (32) with first hood (31) rotate to be connected, small-size motor (34) with first threaded rod (35) key-type connection, first threaded rod (35) with slide frame (33) rotate to be connected, first threaded rod (35) with holding frame (36) threaded connection, slide frame (33) with holding frame (36) sliding connection.

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