A fire-fighting manifold straightening and reshaping device

Abstract

The present invention provides a fire manifold straightening and reshaping device, which relates to the technical field of fire manifold straightening equipment, and includes: an adjustment frame; a mounting frame is fixedly connected to the internal rear end position of the adjustment frame, and six extension plates are fixedly connected to the rear end position of the mounting frame, and the spacing between each two adjacent extension plates is the same, and the rear end positions of the six extension plates are fixedly connected to the front end position of the straightening limit ring. The first correction motor is started to drive the first sector gear to rotate, and through the meshing transmission of the first sector gear and the rack position of the first reciprocating frame, the first reciprocating frame will slide back and forth at the internal position of the first correction frame, and then the outer position of the first correction hammer will continue to correct the concave position of the fire manifold, so that the fire manifold completes the reshaping step. This solves the problem that after the fire manifold is put into use, as the use time increases, the concave position of the fire manifold will cause the internal bulge, which is very likely to cause secondary bending and cause hidden dangers.

Description

Technical Field

[0001] The invention relates to the technical field of fire-fighting manifold straightening equipment, in particular to a fire-fighting manifold straightening and reshaping device. Background Art

[0002] The fire collecting pipe is all the pipes from the fire extinguishing agent storage bottle to the selection valve (excluding the pressure hose), which is used to collect the fire extinguishing agent released from each fire extinguishing agent storage bottle. The fire collecting pipe is made of national standard thickened high-pressure seamless steel pipe, formed by high-quality argon arc welding, and then hot-dip galvanized inside and outside. The inner and outer coatings are uniform and the appearance is beautiful. At the same time, for the convenience of installation, the fire collecting pipe will reserve a safety pressure relief valve interface as needed. During the preparation process of the fire collecting pipe, bending will occur, and auxiliary equipment is needed to straighten and restore the fire collecting pipe to ensure the normal use of the fire collecting pipe and avoid defects in the fire collecting pipe itself after preparation, which affects its use.

[0003] Application number CN201922034360.4 discloses a multifunctional manifold straightening machine, comprising a work platform, a table, and one or more positioning mechanisms and one or more power mechanisms fixedly mounted on the table. The positioning mechanisms are arranged in two rows, parallel to each other, at equal or unequal intervals in the middle of the table. The power mechanisms are arranged at equal or unequal intervals on the upper and lower parts of the table. The table is mounted on a frame, and the power mechanisms are electrically connected to a hydraulic system. The working system of the manifold straightening machine of this utility model can perform multi-point positioning and multi-point pressure straightening on manifolds of different models and specifications, and is highly practical. The hydraulic system can provide hydraulic power to the working system, applying various pressures, and is highly reliable. The electronic control system is used for operator operation, providing instructions to the actuators, simplifying operation and improving efficiency.

[0004] Based on the search of the above patents and the application of existing fire collection pipe straightening and reconstruction, it is understood that the existing fire collection pipe straightening is only for the overall linearity. If the fire collection pipe is bent, the inner side of the bend of the fire collection pipe will be concave. Even after the fire collection pipe completes the straightening step, the concave position of the fire collection pipe is not obvious, but still exists. After the fire collection pipe is put into use, as the use time increases, the concave position of the fire collection pipe will cause the inside to bulge, which can easily cause secondary bending and cause hidden dangers.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a fire-fighting manifold straightening and reshaping device is provided in order to achieve a more practical purpose. Summary of the Invention

[0006] To solve the above technical problems, the present invention provides a straightening and restoring device for a fire fighting manifold, so as to solve the problem that the existing straightening of the fire fighting manifold only targets the overall linearity. If the fire fighting manifold is bent, a depression will appear at the inner side of the bend of the fire fighting manifold. Even after the straightening step of the fire fighting manifold is completed, although the depression position of the fire fighting manifold is not obvious, it still exists. After the fire fighting manifold is put into use, as the service time increases, the depression position of the fire fighting manifold will cause bulges inside, which is extremely likely to cause the situation of secondary bending and trigger potential hazards.

[0007] The present invention provides a straightening and restoring device for a fire fighting manifold, which specifically includes: a calibration frame; an installation frame is fixedly connected to the rear end position inside the calibration frame, six extension plates are fixedly connected to the rear end position of the installation frame, the distance between every two adjacent extension plates is the same, the rear end positions of the six extension plates are fixedly connected to the front end position of a straightening limit ring, the straightening limit ring is located directly behind the installation frame, a tooth groove is opened on the circumferential surface of the straightening limit ring, a position adjustment frame is rotatably connected to the circumferential surface of the straightening limit ring, the position adjustment frame is designed in a U shape, and sliding grooves are respectively opened at the upper and lower middle positions of the position adjustment frame. A first slider is slidably connected in the upper sliding groove of the position adjustment frame, and a second slider is slidably connected in the lower sliding groove of the position adjustment frame. The second slider and the first slider are symmetrically designed. The rear end position of the first slider is fixedly connected to the middle position below the front end of a first correction frame, and the rear end position of the second slider is fixedly connected to the middle position above the front end of a second correction frame. The first correction frame and the second correction frame are symmetrically designed.

[0008] Furthermore, the calibration frame is designed in a cylindrical shape, and a notch is opened at the front end position of the top of the calibration frame. A calibration gear ring is rotatably connected to the front end inner position of the calibration frame. A first motor is fixedly connected to the middle position at the front end of the top of the calibration frame. The rear end rotating shaft position of the first motor is fixedly connected to the middle position at the front end of a calibration gear. The lower position of the calibration gear is located in the notch of the calibration frame, and the bottom position of the calibration gear is in contact with the top position of the calibration gear ring. The rear end position of the calibration gear ring is in a spiral design.

[0009] Furthermore, four directional sliding grooves are opened at the rear end position of the circumferential surface of the calibration frame, and the distance between every two adjacent directional sliding grooves is the same. The rear end positions of the calibration gear ring are respectively located at the front end positions of the four directional sliding grooves of the calibration frame. A moving frame is slidably connected in each of the four directional sliding grooves of the calibration frame. The distance between every two adjacent moving frames is the same, and an arc tooth groove is provided at the front end position of the moving frame. The front arc tooth grooves of the four moving frames are all engaged with the spiral positions provided at the rear end position of the calibration gear ring.

[0010] Furthermore, the outer position of each of the movable frames is fixedly connected to the inner middle position of a support and limit frame, the four support and limit frames are distributed in a ring, and the four support and limit frames are respectively located at the outer positions of the four sides of the adjustment frame, and the outer positions of the four support and limit frames are all provided with rollers, and a transmission machine is provided on the left side of the lowest support and limit frame, and the transmission machine is connected to the roller of the lowest support and limit frame.

[0011] Furthermore, a second motor is fixedly connected to the top front end position of the position adjustment frame, and the rear end rotating shaft of the second motor is fixedly connected to the front end middle position of the position adjustment gear. The position adjustment gear is engaged with the tooth groove position of the straightening limit ring circumferential surface. The first slider and the second slider are both T-shaped, and threaded holes are provided in the top front end middle position of the first slider and the second slider, and the threaded holes of the first slider and the second slider are designed in reverse.

[0012] Furthermore, the position adjustment frame is fixedly connected to a mounting seat at the middle position on the inner side of the front end, and a dual-axis motor is fixedly connected to the middle position on the front end of the mounting seat. The dual-axis motor is located at the front end position of the position adjustment frame, and the rotating shafts arranged on the upper and lower sides of the dual-axis motor are both provided with threads. The front end position of the upper sliding groove of the position adjustment frame is fixedly connected to a first limit frame, the first limit frame is slidably connected to the first slider, and the upper end rotating shaft of the dual-axis motor is located in the threaded hole of the first slider, and the front end position of the lower sliding groove of the position adjustment frame is fixedly connected to a second limit frame, the second limit frame is slidably connected to the second slider, and the lower end rotating shaft of the dual-axis motor is located in the threaded hole of the second slider.

[0013] Furthermore, the rear end position of the first correction frame is fixedly connected to the first correction motor, the front end rotating shaft of the first correction motor is fixedly connected to the rear end position of the first sector gear, the first sector gear is located in the internal position of the first correction frame, the internal position of the first correction frame is slidably connected to the first reciprocating frame, racks are respectively provided on both sides of the interior of the first reciprocating frame, the first sector gear is located in the internal position of the first reciprocating frame, and the first sector gear is engaged with the rack of the first reciprocating frame, a first correction hammer is provided at the outer position of the first reciprocating frame, the first correction hammer is designed as a telescopic rod, and the outer position of the first correction hammer is conical, the rear end position of the second correction frame is fixedly connected to the second correction motor, the front end rotating shaft of the second correction motor is fixedly connected to the second sector gear The rear end position is fixedly connected, the second sector gear is located in the internal position of the second correcting frame, the internal position of the second correcting frame is slidably connected to the second reciprocating frame, racks are respectively provided on both sides of the internal position of the second reciprocating frame, the second sector gear is located in the internal position of the second reciprocating frame, and the second sector gear engages with the rack of the second reciprocating frame, and a second correcting hammer is provided at the outer position of the second reciprocating frame. The second correcting hammer is designed as a telescopic rod, and the outer position of the second correcting hammer is a conical design. The first slider and the second slider will slide to opposite positions, thereby adjusting the distance between the first correcting frame and the second correcting frame, and the extension position of the first correcting hammer and the second correcting hammer can be adjusted accordingly to repair fire collecting pipes of different calibers.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Combined with the meshing transmission of the front-end arc-shaped tooth grooves of the four movable frames and the rear-end spiral position of the adjustment gear ring, the four movable frames will move synchronously until the distance between the outermost positions of the two symmetrical support limit frames meets the caliber inside the fire collecting pipe, making it convenient to place the device inside the fire collecting pipe.

[0016] When the transmission machine is started, the transmission machine transmits the dynamic potential energy to the position of the connected support limit frame roller. The rotation of the support limit frame roller will pull the entire adjustment frame, so that the entire adjustment frame moves inside the fire collection pipe. Connecting the transmission machine to the controller can effectively control the forward and reverse rotation of the support limit frame roller, which is more convenient for the overall positioning and debugging of the device inside the fire collection pipe, avoiding manual adjustment and improving the position movement efficiency of the device.

[0017] The position adjusting gear is engaged with the straightening limit ring, so that the position adjusting frame rotates at the rear end position of the straightening limit ring, thereby adjusting the overall position of the first correction frame and the overall position of the second correction frame, and the first correction hammer provided on the first correction frame is made to correspond to the recessed position of the fire collecting pipe. Next, the first correction motor is started to drive the first sector gear to rotate. Through the engagement transmission of the first sector gear and the rack position of the first reciprocating frame, the first reciprocating frame will slide back and forth at the internal position of the first correction frame, and then the outer position of the first correction hammer will continue to correct the recessed position of the fire collecting pipe, so that the fire collecting pipe completes the reshaping step, which solves the problem that after the fire collecting pipe is put into use, as the use time increases, the recessed position of the fire collecting pipe will cause the internal bulge, which is very likely to cause secondary bending and cause hidden dangers.

[0018] Through the meshing transmission of the second sector gear and the rack position of the second reciprocating frame, the second reciprocating frame will slide back and forth at the internal position of the second correction frame, and then the outer position of the second correction hammer will play a role of leveraging support for the position opposite to the recessed position of the fire collection pipe, thereby preventing the inertia generated by the first correction hammer from being transmitted to the opposite position of the recessed position of the fire collection pipe when the first correction hammer repairs the recessed position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0020] In the attached figure:

[0021] Figure 1 A schematic diagram of the top view of the fire manifold straightening and restoring device according to an embodiment of the present invention is shown;

[0022] Figure 2 It shows a left-side structural schematic diagram of a fire-fighting manifold straightening and reshaping device according to an embodiment of the present invention;

[0023] Figure 3 A schematic side view of the structure of a fire manifold straightening and restoring device according to an embodiment of the present invention is shown;

[0024] Figure 4 A schematic diagram of the side structure of the adjustment frame according to an embodiment of the present invention is shown;

[0025] Figure 5 It shows a schematic side view of the assembly structure of the mounting frame and the position adjustment frame according to an embodiment of the present invention;

[0026] Figure 6 A schematic side view of the structure of a position adjustment frame according to an embodiment of the present invention is shown;

[0027] Figure 7Shows a schematic side view structure of the first correction frame according to an embodiment of the present invention;

[0028] Figure 8 Shows a schematic side view structure of the second correction frame according to an embodiment of the present invention.

[0029] List of reference numerals

[0030] 1. Calibration frame; 101. Calibration gear ring; 102. First motor; 103. Calibration gear; 104. Moving frame; 105. Support limiting frame; 106. Transmission; 2. Mounting frame; 201. Extension plate; 202. Straightening limiting ring; 3. Position adjusting frame; 301. Second motor; 302. Position adjusting gear; 303. Mounting seat; 304. Biaxial motor; 305. First limiting frame; 306. First slider; 307. Second limiting frame; 308. Second slider; 4. First correction frame; 401. First correction motor; 402. First sector gear; 403. First reciprocating frame; 404. First correction hammering member; 5. Second correction frame; 501. Second correction motor; 502. Second sector gear; 503. Second reciprocating frame; 504. Second correction hammering member. Detailed implementation manners

[0031] The following further describes the implementation manners of the present invention in detail with reference to the drawings and embodiments.

[0032] Embodiment 1:

[0033] As shown in the appendix Figure 1 to the appendix Figure 8 shown:

[0034] The present invention provides a fire fighting manifold straightening and restoring device, including: a calibration frame 1; an installation frame 2 is fixedly connected to the rear end position inside the calibration frame 1, six extension plates 201 are fixedly connected to the rear end position of the installation frame 2, the distance between every two adjacent extension plates 201 is the same, the rear end position of the six extension plates 201 is fixedly connected to the front end position of a straightening limiting ring 202, the straightening limiting ring 202 is located directly behind the installation frame 2, a tooth groove is provided on the circumferential surface of the straightening limiting ring 202, a position adjusting frame 3 is rotatably connected to the circumferential surface of the straightening limiting ring 202, the position adjusting frame 3 is designed in a U shape, and sliding grooves are respectively provided on the upper and lower middle positions of the middle of the position adjusting frame 3. A first slider 306 is slidably connected in the upper sliding groove of the position adjusting frame 3, a second slider 308 is slidably connected in the lower sliding groove of the position adjusting frame 3, the second slider 308 and the first slider 306 are symmetrically designed, the rear end position of the first slider 306 is fixedly connected to the middle position below the front end of the first correction frame 4, the rear end position of the second slider 308 is fixedly connected to the middle position above the front end of the second correction frame 5, and the first correction frame 4 and the second correction frame 5 are symmetrically designed.

[0035] Among them, the adjustment frame 1 is designed in a cylindrical shape, and a notch is provided at the top front end position of the adjustment frame 1, and an adjustment gear ring 101 is rotatably connected to the internal position of the front end of the adjustment frame 1. The first motor 102 is fixedly connected to the middle position of the top front end of the adjustment frame 1, and the rear end rotating shaft position of the first motor 102 is fixedly connected to the front middle position of the adjustment gear 103. The lower position of the adjustment gear 103 is located in the notch of the adjustment frame 1, and the bottom position of the adjustment gear 103 is fitted with the top position of the adjustment gear ring 101. The rear end position of the adjustment gear ring 101 is a spiral design, and four directional slide grooves are provided at the rear end position of the circumference of the adjustment frame 1, and the spacing between each two adjacent directional slide grooves is the same, and the rear end position of the adjustment gear ring 101 is respectively located at the front end positions of the four directional slide grooves of the adjustment frame 1. The four directional slides of the adjustment frame 1 are all slidably connected to a moving frame 104, the distance between every two adjacent moving frames 104 is the same, and the front end position of the moving frame 104 is provided with an arc-shaped tooth groove, the front end arc-shaped tooth grooves of the four moving frames 104 are engaged with the spiral position set at the rear end position of the adjustment gear ring 101, and the outer position of each moving frame 104 is fixedly connected to the inner middle position of a supporting and limiting frame 105. The four supporting and limiting frames 105 are distributed in a ring shape, and the four supporting and limiting frames 105 are respectively located at the outer positions of the four sides of the adjustment frame 1, and the outer positions of the four supporting and limiting frames 105 are provided with rollers. A conveyor 106 is provided on the left side of the lowest supporting and limiting frame 105, and the conveyor 106 is connected to the roller of the lowest supporting and limiting frame 105.

[0036] Among them, the top front end position of the position adjustment frame 3 is fixedly connected with the second motor 301, the rear end rotating shaft of the second motor 301 is fixedly connected to the front end middle position of the position adjustment gear 302, the position adjustment gear 302 is meshed with the tooth groove position of the circumference of the straightening limit ring 202, the first slider 306 and the second slider 308 are both T-shaped, and the first slider 306 and the second slider 308 are both provided with threaded holes at the top front end middle position, and the threaded holes of the first slider 306 and the second slider 308 are designed in reverse, the front inner middle position of the position adjustment frame 3 is fixedly connected with the mounting seat 303, the front middle position of the mounting seat 303 A dual-axis motor 304 is fixedly connected in position, and the dual-axis motor 304 is located at the front end of the position adjustment frame 3. The rotating shafts arranged on the upper and lower sides of the dual-axis motor 304 are both provided with threads. The front end position of the upper sliding groove of the position adjustment frame 3 is fixedly connected with a first limiting frame 305, and the first limiting frame 305 is slidingly connected to the first slider 306. The upper end rotating shaft of the dual-axis motor 304 is located in the threaded hole of the first slider 306. The front end position of the lower sliding groove of the position adjustment frame 3 is fixedly connected with a second limiting frame 307, and the second limiting frame 307 is slidingly connected to the second slider 308. The lower end rotating shaft of the dual-axis motor 304 is located in the threaded hole of the second slider 308.

[0037] Among them, the rear end position of the first correction frame 4 is fixedly connected to the first correction motor 401, the front end rotating shaft of the first correction motor 401 is fixedly connected to the rear end position of the first sector gear 402, the first sector gear 402 is located in the internal position of the first correction frame 4, the internal position of the first correction frame 4 is slidably connected to the first reciprocating frame 403, and racks are respectively provided on both sides of the interior of the first reciprocating frame 403. The first sector gear 402 is located in the internal position of the first reciprocating frame 403, and the first sector gear 402 engages with the rack of the first reciprocating frame 403. The outer position of the first reciprocating frame 403 is provided with a first correction hammer 404, the first correction hammer 404 is designed as a telescopic rod, and the outer position of the first correction hammer 404 is a conical design. The rear end of the second correction frame 5 is fixedly connected to the second correction motor 501, the front end rotating shaft of the second correction motor 501 is fixedly connected to the rear end of the second sector gear 502, the second sector gear 502 is located in the internal position of the second correction frame 5, the internal position of the second correction frame 5 is slidably connected to the second reciprocating frame 503, racks are respectively provided on both sides of the interior of the second reciprocating frame 503, the second sector gear 502 is located in the internal position of the second reciprocating frame 503, and the second sector gear 502 engages with the rack of the second reciprocating frame 503, and a second correction hammer 504 is provided on the outer side of the second reciprocating frame 503. The second correction hammer 504 is designed as a telescopic rod, and the outer position of the second correction hammer 504 is a conical design.

[0038] When in use: first assemble this device, and adjust the distance between the four support and limit frames 105 in combination with the caliber inside the fire collection pipe. First start the first motor 102, and the first motor 102 will drive the adjustment gear 103 to rotate. Through the meshing transmission of the adjustment gear 103 and the adjustment gear ring 101, the adjustment gear ring 101 rotates inside the adjustment frame 1. Combined with the meshing transmission of the front end arc tooth grooves of the four moving frames 104 and the rear end spiral position of the adjustment gear ring 101, the four moving frames 104 will move synchronously until the distance between the outermost positions of the two symmetrical support and limit frames 105 meets the caliber inside the fire collection pipe. Then, the entire adjustment frame 1 is placed into the internal position of the fire collection pipe. At this time, the rollers provided on the four support and limit frames 105 are all in contact with the inner wall position of the fire collection pipe, limiting the adjustment frame 1 to the middle position inside the fire collection pipe.

[0039] When the transmission machine 106 is started, the transmission machine 106 transmits the dynamic potential energy to the roller position of the connected support limit frame 105. The rotation of the roller of the support limit frame 105 will pull the entire adjustment frame 1, so that the entire adjustment frame 1 moves inside the fire collection pipe. Connecting the transmission machine 106 to the controller can effectively control the forward and reverse rotation of the roller of the support limit frame 105, which is more convenient for the positioning and debugging of the entire device inside the fire collection pipe, avoiding manual adjustment, and improving the position movement efficiency of the device.

[0040] Example 2:

[0041] Based on the first embodiment, the device can enter the internal position of the fire collection pipe through the cooperation of the adjustment frame 1 as a whole. After the installation frame 2 as a whole and the position adjustment frame 3 as a whole enter the fire collection pipe, the second motor 301 is started to drive the position adjustment gear 302 to rotate, and the position adjustment gear 302 is engaged with the straightening limit ring 202, so that the position adjustment frame 3 rotates at the rear end position of the straightening limit ring 202, and then adjusts the position of the first correction frame 4 as a whole and the second correction frame 5 as a whole, and makes the first correction hammer 404 set on the first correction frame 4 correspond to the concave position of the fire collection pipe, and then starts the first correction motor 4 01 drives the first sector gear 402 to rotate, and through the meshing transmission of the first sector gear 402 and the rack position of the first reciprocating frame 403, the first reciprocating frame 403 will slide back and forth in the internal position of the first correction frame 4, and then the outer position of the first correction hammer 404 will continue to correct the sunken position of the fire collection pipe, so that the fire collection pipe completes the restoration step. Combined with the telescopic design of the first correction hammer 404, when the first correction hammer 404 hammers the sunken position of the fire collection pipe, when the first correction hammer 404 exceeds its own load capacity, the first correction hammer 404 contracts to reduce secondary damage to the sunken position of the fire collection pipe.

[0042] When the second correction motor 501 is started to drive the second sector gear 502 to rotate, the second sector gear 502 will be meshed with the rack position of the second reciprocating frame 503 through the engagement transmission, and the second reciprocating frame 503 will slide back and forth in the internal position of the second correction frame 5, and then the outer position of the second correction hammer 504 will have the effect of leveraging support for the position opposite to the depressed position of the fire collection pipe, so as to avoid the inertia generated by the first correction hammer 404 being transmitted to the opposite position of the depressed position of the fire collection pipe when the first correction hammer 404 repairs the depressed position.

[0043] Example 3:

[0044] Based on the second embodiment, after the dual-axis motor 304 is started, the rotating shafts at the upper and lower ends of the dual-axis motor 304 will rotate. At this time, the first slider 306 and the second slider 308 will slide to opposite positions, thereby adjusting the distance between the first correction frame 4 and the second correction frame 5. The extension position of the first correction hammer 404 and the second correction hammer 504 can be adjusted accordingly, and fire collection pipes of different calibers can be repaired to improve the practicality of the device.

Claims

1. A fire manifold straightening and reshaping device, characterized in that: Including: A calibration frame (1); an installation frame (2) is fixedly connected to the inner rear end position of the calibration frame (1), six extension plates (201) are fixedly connected to the rear end position of the installation frame (2), the distance between every two adjacent extension plates (201) is the same, the rear end position of the six extension plates (201) is fixedly connected to the front end position of a straightening limit ring (202), the straightening limit ring (202) is located directly behind the installation frame (2), a tooth groove is provided on the circumferential surface of the straightening limit ring (202), a position adjustment frame (3) is rotatably connected to the circumferential surface of the straightening limit ring (202), the position adjustment frame (3) is designed in a U shape, and sliding grooves are respectively provided on the upper and lower middle positions of the position adjustment frame (3). A first slider (306) is slidably connected in the upper sliding groove of the position adjustment frame (3), and a second slider (308) is slidably connected in the lower sliding groove of the position adjustment frame (3). The second slider (308) and the first slider (306) are symmetrically designed. The rear end position of the first slider (306) is fixedly connected to the middle position below the front end of a first correction frame (4), and the rear end position of the second slider (308) is fixedly connected to the middle position above the front end of a second correction frame (5). The first correction frame (4) and the second correction frame (5) are symmetrically designed. A first correction motor (401) is fixedly connected to the rear end position of the first correction frame (4), the front end rotating shaft of the first correction motor (401) is fixedly connected to the rear end position of a first sector gear (402), the first sector gear (402) is located inside the first correction frame (4), a first reciprocating frame (403) is slidably connected inside the first correction frame (4), racks are respectively provided on both sides inside the first reciprocating frame (403), the first sector gear (402) is located inside the first reciprocating frame (403), and the first sector gear (402) meshes with the racks of the first reciprocating frame (403). A first correction hammering member ( 2. A fire manifold straightening and restoring device according to claim 1, characterized in that: The adjustment frame (1) is designed in a cylindrical shape, and a notch is provided at the front end position of the top of the adjustment frame (1). The front end inner position of the adjustment frame (1) is rotatably connected to the adjustment gear ring (101). The middle position of the top front end of the adjustment frame (1) is fixedly connected to the first motor (102). The rear end rotation shaft position of the first motor (102) is fixedly connected to the middle position of the front end of the adjustment gear (103). The lower position of the adjustment gear (103) is located in the notch of the adjustment frame (1), and the bottom position of the adjustment gear (103) is in contact with the top position of the adjustment gear ring (101). The rear end position of the adjustment gear ring (101) is spirally designed.

3. A fire manifold straightening and restoring device according to claim 1, characterized in that: The rear end of the peripheral surface of the adjustment frame (1) is provided with four directional slots, and the spacing between each two adjacent directional slots is the same. The rear end of the adjustment gear ring (101) is respectively located at the front end of the four directional slots of the adjustment frame (1). A moving frame (104) is slidably connected in each of the four directional slots of the adjustment frame (1). The spacing between each two adjacent moving frames (104) is the same, and the front end of the moving frames (104) is provided with an arc-shaped tooth groove. The front end arc-shaped tooth grooves of the four moving frames (104) are all meshed with the spiral position provided at the rear end of the adjustment gear ring (101).

4. A fire manifold straightening and restoring device according to claim 3, characterized in that: The outer position of each movable frame (104) is fixedly connected to the inner middle position of a supporting and limiting frame (105), and the four supporting and limiting frames (105) are distributed in a ring shape. The four supporting and limiting frames (105) are respectively located at the outer positions of the four sides of the adjustment frame (1). The outer positions of the four supporting and limiting frames (105) are all provided with rollers. A conveyor (106) is provided on the left side of the lowest supporting and limiting frame (105), and the conveyor (106) is connected to the roller of the lowest supporting and limiting frame (105).

5. The fire manifold straightening and restoring device according to claim 1, characterized in that: The top front end of the position adjustment frame (3) is fixedly connected to a second motor (301), the rear end rotating shaft of the second motor (301) is fixedly connected to the front middle position of the position adjustment gear (302), the position adjustment gear (302) is meshed with the tooth groove position of the circumference of the straightening limit ring (202), the first slider (306) and the second slider (308) are both T-shaped, and the top front middle position of the first slider (306) and the second slider (308) are both provided with a threaded hole, and the threaded holes of the first slider (306) and the second slider (308) are designed in reverse.

6. A fire manifold straightening and restoring device according to claim 1, characterized in that: The front inner middle position of the position adjustment frame (3) is fixedly connected to a mounting seat (303), the front middle position of the mounting seat (303) is fixedly connected to a dual-axis motor (304), the dual-axis motor (304) is located at the front end position of the position adjustment frame (3), the rotating shafts arranged on the upper and lower sides of the dual-axis motor (304) are both provided with threads, the front end position of the upper sliding groove of the position adjustment frame (3) is fixedly connected to a first limiting frame (305), the first limiting frame (305) is slidably connected to the first slider (306), the upper end rotating shaft of the dual-axis motor (304) is located in the threaded hole of the first slider (306), the front end position of the lower sliding groove of the position adjustment frame (3) is fixedly connected to a second limiting frame (307), the second limiting frame (307) is slidably connected to the second slider (308), and the lower end rotating shaft of the dual-axis motor (304) is located in the threaded hole of the second slider (308).

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