A positioning support device for gas generator

Abstract

The present invention relates to the technical field of gas generators, and specifically to a positioning support device for use in gas generators, including a positioning guide component group including an upper insertion component and a lower locking component, wherein the upper insertion component includes an upper transverse plate, and upper top shells are provided on both sides of the upper transverse plate. The present invention improves the installation accuracy and efficiency of the gas generator through the linkage design of the positioning guide component group and the adjustment drive component group, and avoids the problems of time-consuming and difficult alignment of traditional bolt connections. The solution utilizes automatic alignment and gear linkage locking mechanisms to ensure the stability and safety of the installation process, while simplifying the operating process and reducing tool dependence. The overall structure is light and easy to move, which greatly improves the convenience of installation and disassembly.

Description

Technical Field

[0001] The invention relates to the technical field of gas generators, and in particular to a positioning and supporting device used for gas generators. Background Art

[0002] A gas generator is a new, efficient, new energy generator that uses liquefied gas, natural gas and other combustible gases as fuel, replacing gasoline and diesel as engine power. Current gas generators are usually fixedly mounted on I-beam frames.

[0003] At present, the gas generator and the I-beam frame are fixed with multiple bolt connectors. During the installation and movement of the gas generator, in order to facilitate the lifting and moving operations, the connection between the gas generator and the I-beam frame must be disassembled. However, the installation and removal of the bolts require the use of special tools to operate one by one. This connection method is time-consuming and increases the complexity of installation and removal, thereby reducing the installation and movement efficiency between the gas generator and the I-beam frame. In addition, due to the large size and weight of the gas generator, it is difficult for personnel to make small and precise movements when lifting it onto the I-beam frame, which can easily cause deviations, resulting in the inability to accurately align the connection holes between the gas generator and the I-beam frame, thereby extending the installation time. Summary of the invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a positioning and supporting device for use in a gas generator, so as to solve the problem that the current connection method proposed in the above-mentioned background technology is time-consuming to operate, increases the complexity of installation and disassembly, and thus reduces the installation and movement efficiency between the gas generator and the I-beam frame.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning and supporting device for use with a gas generator, comprising a gas generator component group, the gas generator component group comprising a gas generator body and a body lower frame, the body lower frame being installed on both sides of the bottom of the gas generator body, a positioning guide component group and an adjustment drive component group being provided at the bottom of the gas generator component group, the adjustment drive component group and the positioning guide component group being used to support the gas generator component group, the positioning guide component group comprising an upper insertion assembly and a lower locking assembly, the upper insertion assembly comprising an upper cross plate, upper top shells being provided at both sides of the upper cross plate, a vertical measuring rod being provided at the bottom of the upper top shell, and a middle inserting rod being provided at the bottom of the upper cross plate; the lower locking assembly comprising a moving block, the outer portion of the moving block A Y-shaped plug-in shell is provided, rack plates are provided on both sides of the moving block, guide rollers are provided in the Y-shaped plug-in shell, gear piece 1 is provided inside the Y-shaped plug-in shell, gear piece 2 is provided on the side of the gear piece 1, a clamping rod is provided on the side of the gear piece 2, an outer plate is provided outside the clamping rod, a side sleeve is connected to the side of the outer plate, a guide sleeve is provided inside the outer plate, and a long shaft rod is provided inside the guide sleeve; the adjustment drive component group includes a driving crank, a mounting frame is provided on one side of the driving crank, a synchronous gear 1 is provided on the side of the mounting frame, a bottom pad is connected to the bottom of the mounting frame, a synchronous gear 2 is provided on the side of the bottom pad, a threaded rod is connected to the synchronous gear 2, and an end block and a guide frame are provided outside the threaded rod.

[0006] Preferably: three groups of positioning and guiding component groups are provided, and the three groups of positioning and guiding component groups are evenly distributed at the bottom of the gas generator component group, two upper top shells and two vertical measuring plug rods are provided, and the two upper top shells and vertical measuring plug rods are symmetrically distributed on the two ends of the upper horizontal plate, the upper top shells are connected to the upper horizontal plate, the upper top shells are in sliding contact with the vertical measuring plug rod through a slide groove, and the vertical measuring plug rod is provided with an anti-slip protrusion, and the middle plug rod is connected to the middle part of the upper horizontal plate.

[0007] Preferably: a spring is provided inside the moving block, and the spring is connected between the moving block and the Y-shaped plug-in shell member, a plurality of guide rollers are provided, and the plurality of guide rollers are installed on the top of the Y-shaped plug-in shell member through a rotating shaft, the top of the Y-shaped plug-in shell member is inclined, the guide roller is used to contact the upper cross plate and the middle plug-in rod member, two of the gear member one, the gear member two and the card rod member are each provided, and the two gear members one, the gear member two and the card rod member are symmetrically distributed on both sides of the Y-shaped plug-in shell member, the gear member one is connected to the side of the Y-shaped plug-in shell member through a rotating shaft, the gear member one is meshedly connected to the gear member two, the card rod member is connected to the side of the gear member two, and the card rod member contacts the vertical measuring plug rod member through a slot.

[0008] Preferably: the moving block is in sliding contact with the Y-shaped plug-in shell through a sliding groove, the Y-shaped plug-in shell is provided with a through groove at a position corresponding to the rack plate, two outer plates are provided, and the two outer plates are symmetrically distributed on both sides of the Y-shaped plug-in shell, the outer plate is connected to the Y-shaped plug-in shell, the side sleeve is connected between the two outer plates, and the side sleeve is in sliding contact with the vertical measuring rod through the groove.

[0009] Preferably: the long shaft rod is connected to the gear member 2 and the clamping rod member respectively through a through hole, the long shaft rod is connected to a guide sleeve through a bearing, and the guide sleeve is in sliding contact with the outer plate member through a slide groove.

[0010] Preferably, both ends of the long shaft rod are connected to end blocks, and the end blocks are connected to the threaded rod via threads.

[0011] Preferably: two threaded rods are provided, and the two threaded rods are symmetrically distributed on both sides of the guide frame, the thread lines of the two threaded rods are opposite, one ends of the two threaded rods are connected, the two threaded rods are connected to the guide frame through an axis, and the axis is connected to the guide frame through a bearing, and the axis on the threaded rod passes through the guide frame and is connected to the synchronous gear 2.

[0012] Preferably: the bottom pad and the guide frame are connected via a groove, the bottom pad is in contact with the ground, the synchronous gear 2 is connected to the synchronous gear 1 via a synchronous belt, the side of the synchronous gear 1 is connected to the driving crank, and the mounting frame is connected to the synchronous gear 1 via a rotating shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The design of the positioning guide component group and the adjustment drive component group avoids the problem of traditional bolt connection requiring tools to operate one by one, making the installation and removal of the gas generator more convenient. The positioning guide component can automatically align the gas generator components, reduce the complexity of manual operation, and significantly shorten the installation and removal time;

[0015] The upper and lower insertion components of the positioning guide component group are designed to enable the gas generator to automatically adjust to the appropriate position during hoisting, avoiding the accuracy deviation caused by the large volume and weight of the gas generator. The Y-shaped plug-in shell and guide roller can effectively guide the middle plug-in rod to enter accurately, ensure the connection holes are aligned, avoid manual adjustment errors, and improve the accuracy of the installation process;

[0016] The lower locking assembly is linked by gears and clamping rods to fix the plumb rod in the side sleeve, ensuring that the gas generator is not easily displaced after installation, thereby ensuring its stability and safety during operation. The risk of loosening or instability of the bolt connection under high load is avoided;

[0017] The adjustable drive component group can easily adjust and release the gas generator through the design of the crank handle and synchronous gear, reducing the difficulty of operation. Through the precise linkage of the threaded rod and the end block, the user can make more flexible position adjustments during installation or removal without complicated tools and time-consuming operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the overall bottom of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the positioning guide component group and the adjustment drive component group of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the positioning guide component assembly part of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure inside the positioning and guiding component assembly of the present invention;

[0023] Figure 6 It is a schematic structural diagram of a partial cross-section of a positioning guide component group and an adjustment drive component group of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the adjustment drive component group of the present invention;

[0025] Figure 8 It is a schematic diagram of the exploded structure of the positioning and guiding component assembly of the present invention.

[0026] In the figure: 01, gas generator component group; 11, gas generator body; 12, main body lower frame; 02, positioning guide component group; 21, upper insertion component; 211, upper horizontal plate; 212, upper top shell; 213, vertical measuring plug rod; 214, middle plug rod; 22, lower locking component; 221, moving block; 222, Y-shaped plug shell; 223, rack plate; 224, guide roller; 225, gear part 1; 226, gear part 2; 227, clamping rod; 228, outer plate; 229, side sleeve; 2210, guide sleeve; 2211, long shaft rod; 03, adjustment drive component group; 31, driving crank; 32, mounting frame; 33, bottom pad; 34, synchronous gear 1; 35, synchronous gear 2; 36, threaded rod; 37, end block; 38, guide frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-8 , an embodiment of the present invention: a positioning support device for use with a gas generator, comprising a gas generator component group 01, the gas generator component group 01 comprising a gas generator body 11 and a body lower frame 12, the body lower frame 12 is installed on both sides of the bottom of the gas generator body 11, the bottom of the gas generator component group 01 is provided with a positioning guide component group 02 and an adjustment drive component group 03, the adjustment drive component group 03 and the positioning guide component group 02 are used to support the gas generator component group 01, the positioning guide component group 02 comprises an upper insertion component 21 and a lower locking component 22, the upper insertion component 21 comprises an upper cross plate 211, both sides of the upper cross plate 211 are provided with an upper top shell 212, the bottom of the upper top shell 212 is provided with a vertical measuring rod 213, and the bottom of the upper cross plate 211 is provided with a middle insert rod 214; the lower locking component 22 comprises a moving block 221, the outer portion of the moving block 221 is provided with a Y-shaped insert shell 222, ... Rack plates 223 are provided on both sides of the moving block 221, a guide roller 224 is provided in the Y-shaped plug shell 222, a gear member 225 is provided inside the Y-shaped plug shell 222, a gear member 226 is provided on the side of the gear member 225, a clamping rod member 227 is provided on the side of the gear member 226, an outer plate member 228 is provided outside the clamping rod member 227, a side sleeve 229 is connected to the side of the outer plate member 228, and a guide sleeve 229 is provided inside the outer plate member 228. 2210, a long shaft rod 2211 is arranged inside the guide sleeve 2210; the adjustment drive component group 03 includes a driving crank 31, a mounting frame 32 is arranged on one side of the driving crank 31, a synchronous gear 1 34 is arranged on the side of the mounting frame 32, a bottom pad 33 is connected to the bottom of the mounting frame 32, a synchronous gear 2 35 is arranged on the side of the bottom pad 33, the synchronous gear 2 35 is connected to a threaded rod 36, and an end block 37 and a guide frame 38 are arranged on the outside of the threaded rod 36.

[0029] There are three groups of positioning and guiding component groups 02, and the three groups of positioning and guiding component groups 02 are evenly distributed at the bottom of the gas generator component group 01. There are two upper top shells 212 and two vertical measuring rods 213, and the two upper top shells 212 and vertical measuring rods 213 are symmetrically distributed on the two ends of the upper cross plate 211. The upper top shells 212 are connected to the upper cross plate 211, and the upper top shells 212 are in sliding contact with the vertical measuring rod 213 through a slide groove, and the vertical measuring rod 213 is provided with an anti-slip protrusion, and the middle rod 214 is connected to the middle part of the upper cross plate 211.

[0030] A spring is provided inside the moving block 221, and the spring is connected between the moving block 221 and the Y-shaped plug-in shell member 222. A plurality of guide rollers 224 are provided, and the plurality of guide rollers 224 are installed on the top of the Y-shaped plug-in shell member 222 through a rotating shaft. The top of the Y-shaped plug-in shell member 222 is inclined. The guide roller 224 is used to contact the upper cross plate 211 and the middle plug-in rod member 214. Two gear members 1 225, two gear members 226 and two card rod members 227 are provided, and the two gear members 1 225, two gear members 226 and card rod members 227 are symmetrically distributed on both sides of the Y-shaped plug-in shell member 222. The gear member 1 225 is connected to the side of the Y-shaped plug-in shell member 222 through a rotating shaft. The gear member 1 225 is meshedly connected to the gear member 2 226. The card rod member 227 is connected to the side of the gear member 2 226. The card rod member 227 is in contact with the vertical plug-in rod member 213 through a slot.

[0031] The moving block 221 is in sliding contact with the Y-shaped plug-in shell 222 through a sliding groove. The Y-shaped plug-in shell 222 is provided with a through groove at a position corresponding to the rack plate 223. Two outer plates 228 are provided, and the two outer plates 228 are symmetrically distributed on both sides of the Y-shaped plug-in shell 222. The outer plate 228 is connected to the Y-shaped plug-in shell 222, and the side sleeve 229 is connected between the two outer plates 228. The side sleeve 229 is in sliding contact with the vertical measuring rod 213 through the groove.

[0032] The long shaft rod 2211 is respectively connected to the gear member 226 and the clamping rod member 227 through the through hole. The long shaft rod 2211 is connected to the guide sleeve 2210 through the bearing. The guide sleeve 2210 is in sliding contact with the outer plate member 228 through the sliding groove.

[0033] Both ends of the long shaft rod 2211 are connected to the end blocks 37 , and the end blocks 37 are connected to the threaded rod 36 via threads.

[0034] Two threaded rods 36 are provided, and the two threaded rods 36 are symmetrically distributed on both sides of the guide frame 38. The thread lines of the two threaded rods 36 are opposite. One ends of the two threaded rods 36 are connected. The two threaded rods 36 are connected to the guide frame 38 through an axis, and the axis is connected to the guide frame 38 through a bearing. The axis on the threaded rod 36 passes through the guide frame 38 and is connected to the synchronous gear 2 35.

[0035] The bottom pad 33 and the guide frame 38 are connected by a groove, the bottom pad 33 is in contact with the ground, the synchronous gear 2 35 is connected to the synchronous gear 1 34 through a synchronous belt, the side of the synchronous gear 1 34 is connected to the driving crank 31, the mounting frame 32 is connected to the synchronous gear 1 34 through a rotating shaft, and the side sleeve 229, the outer plate 228 and the Y-shaped plug shell 222 in the positioning guide component group 02 are installed on the bottom pad 33.

[0036] Working principle: When the gas generator component group 01 needs to be installed, first move the positioning guide component group 02 and the adjustment drive component group 03 to the position to be installed, and perform calibration measurement to ensure that the adjustment drive component group 03 is accurately located at the installation position. Since the overall weight of the positioning guide component group 02 and the adjustment drive component group 03 is relatively light, it is convenient to move and adjust the position, and thus facilitate accurate installation. After the positioning guide component group 02 and the adjustment drive component group 03 are in place, the gas generator component group 01 is hoisted by a crane to raise the gas generator component group 01, and the upper top shell 212 is connected to the bottom of the main lower frame 12 by bolts, so that the upper cross plate 211 and the upper top shell 212 are connected at At the bottom of the gas generator body 11, the upper insertion assembly 21 is located at the bottom of the gas generator body 11 and will move with the movement of the gas generator body 11. By hoisting the gas generator body 11, the middle plug rod 214 is aligned with the slide groove set in the Y-shaped plug shell 222, and the gas generator body 11 is controlled to move slowly downward. Due to the heavy weight of the gas generator component group 01, it is not convenient to make small-scale precise adjustments. The top cleaning design of the Y-shaped plug shell 222 and the guide roller 224 are used to guide the middle plug rod 214. As long as the middle plug rod 214 is located on the Y-shaped plug shell 222 and contacts the guide roller 224 or the Y-shaped plug shell 222, it will be affected by the Y-shaped plug shell 222 as it moves downward. 2 The top tilt design will guide the middle plug rod 214 into the slide groove of the Y-shaped plug shell 222. At this time, when the middle plug rod 214 is about to be inserted into the Y-shaped plug shell 222 and contact the moving block 221, the moving block 221 in the Y-shaped plug shell 222 is affected by the internal spring, and the top of the moving block 221 will be flush with the top of the Y-shaped plug shell 222. Under the influence of its own weight, the vertical plug rod 213 will hang in the slide groove of the upper top shell 212, and will not fall out of the upper top shell 212 due to the anti-falling protrusion on the vertical plug rod 213. The vertical plug rod 213 will first be inserted into the side sleeve 229. Then, as the gas generator component assembly 01 continues to move downward, the middle plug rod 214 will move downward. The moving block 221 is squeezed to move downward, and the spring inside the moving block 221 will accumulate force and contract. While the moving block 221 moves downward, it drives the gear part 1 225 and the gear part 226 to rotate through the rack plate 223. The gear part 226 drives the clamping rod part 227 to adjust the angle. The clamping rod part 227 will contact the plumb measuring plug rod part 213 through the clamping groove, and then limit and lock the plumb measuring plug rod part 213. When the middle plug rod part 214 is fully inserted into the Y-shaped plug shell part 222, the bottom of the moving block 221 will contact the Y-shaped plug shell part 222, and the clamping rod part 227 will completely clamp the plumb measuring plug rod part 213, and the gas generator component group 01 cannot move left and right, front and back, thereby completing the installation of the entire gas generator component group 01;

[0037] When the gas generator component group 01 needs to be moved and adjusted in position, the driving crank 31 in the driving component group 03 is rotated and adjusted, and the driving crank 31 will drive the synchronous gear 1 34 and the synchronous belt to rotate the synchronous gear 2 35, thereby driving the threaded rod 36 to rotate, and the two threaded rods 36 will rotate, and the two end blocks 37 on the threaded rod 36 will move in opposite directions. The movement of the end blocks 37 will drive the guide sleeve 2210 to slide in the outer plate 228, and the long shaft rod 2211 in the guide sleeve 2210 will also be driven to move. The movement of the long shaft rod 2211 will drive the two gear parts 226 to move in opposite directions, and then the gear part 226 will be disengaged. The gas generator component group 01 is then lifted by a crane, and the vertical measuring rod 213 is pulled out from the side sleeve 229 and will not be locked by the clamping rod 227. In this way, the gas generator component group 01 is pulled out from the positioning guide component group 02 to complete the disassembly. By moving the lighter positioning guide component group 02 and the adjusting drive component group 03, the installation position can be calibrated more accurately. After the positioning guide component group 02 and the adjusting drive component group 03 are placed, the gas generator component group 01 is lifted and placed into the positioning guide component group 02. The positioning guide component group 02 will automatically calibrate the positioning error of the crane lifting.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A positioning support device for a gas generator, comprising a gas generator component group (01), wherein the gas generator component group (01) comprises a gas generator body (11) and a body lower frame (12), wherein the body lower frame (12) is installed on both sides of the bottom of the gas generator body (11), characterized in that: A positioning guide component group (02) and an adjustment drive component group (03) are provided at the bottom of the gas generator component group (01); the adjustment drive component group (03) and the positioning guide component group (02) are used to support the gas generator component group (01); the positioning guide component group (02) comprises an upper insertion component (21) and a lower locking component (22); the upper insertion component (21) comprises an upper transverse plate (211); upper top casings (212) are provided on both sides of the upper transverse plate (211); a vertical measuring rod (213) is provided at the bottom of the upper top casing (212); and a middle insertion rod (214) is provided at the bottom of the upper transverse plate (211); The lower locking assembly (22) comprises a moving block (221), a Y-shaped plug-in shell member (222) is arranged outside the moving block (221), rack plates (223) are arranged on both sides of the moving block (221), a guide roller (224) is arranged in the Y-shaped plug-in shell member (222), a gear member 1 (225) is arranged inside the Y-shaped plug-in shell member (222), a gear member 2 (226) is arranged on the side of the gear member 1 (225), a clamping rod member (227) is arranged on the side of the gear member 2 (226), an outer plate member (228) is arranged outside the clamping rod member (227), a side of the outer plate member (228) is connected to a side sleeve (229), a guide sleeve (2210) is arranged inside the outer plate member (228), and a long shaft rod (2211) is arranged inside the guide sleeve (2210); The adjustment drive component group (03) comprises a driving crank (31), a mounting frame (32) is arranged on one side of the driving crank (31), a synchronous gear 1 (34) is arranged on the side of the mounting frame (32), a bottom pad (33) is connected to the bottom of the mounting frame (32), a synchronous gear 2 (35) is arranged on the side of the bottom pad (33), the synchronous gear 2 (35) is connected to a threaded rod (36), and an end block (37) and a guide frame (38) are arranged on the outside of the threaded rod (36).

2. A positioning support device for a gas generator according to claim 1, characterized in that: The positioning guide component groups (02) are provided in three groups, and the three positioning guide component groups (02) are evenly distributed at the bottom of the gas generator component group (01); the upper top shell (212) and the vertical measuring rod (213) are each provided in two groups, and the two upper top shells (212) and the vertical measuring rod (213) are symmetrically distributed on both ends of the upper cross plate (211); the upper top shell (212) and the upper cross plate (211) are connected; the upper top shell (212) and the vertical measuring rod (213) are in sliding contact with each other through a sliding groove, and an anti-slip protrusion is provided on the vertical measuring rod (213); the middle rod (214) is connected to the middle part of the upper cross plate (211).

3. A positioning support device for a gas generator according to claim 1, characterized in that: A spring is provided inside the moving block (221), and the spring is connected between the moving block (221) and the Y-shaped plug-in shell (222). A plurality of guide rollers (224) are provided, and the plurality of guide rollers (224) are installed on the top of the Y-shaped plug-in shell (222) via a rotating shaft. The top of the Y-shaped plug-in shell (222) is inclined. The guide rollers (224) are used to contact the upper horizontal plate (211) and the middle plug-in rod (214). The gear member 1 (225), the gear member 2 (226) and the card member Two rod members (227) are provided, and two gear members 1 (225), gear member 2 (226) and the clamping rod member (227) are symmetrically distributed on both sides of the Y-shaped plug-in shell member (222); the gear member 1 (225) is connected to the side of the Y-shaped plug-in shell member (222) via a rotating shaft; the gear member 1 (225) is meshingly connected to the gear member 2 (226); the clamping rod member (227) is connected to the side of the gear member 2 (226); and the clamping rod member (227) is in contact with the vertical measuring plug-in rod member (213) via a clamping groove.

4. A positioning support device for a gas generator according to claim 1, characterized in that: The moving block (221) is in sliding contact with the Y-shaped plug-in shell member (222) via a sliding groove; the Y-shaped plug-in shell member (222) is provided with a through groove at a position corresponding to the rack plate (223); two outer plates (228) are provided, and the two outer plates (228) are symmetrically distributed on both sides of the Y-shaped plug-in shell member (222); the outer plates (228) and the Y-shaped plug-in shell member (222) are connected; the side sleeve (229) is connected between the two outer plates (228); and the side sleeve (229) is in sliding contact with the plumb rod member (213) via a groove.

5. The positioning support device for a gas generator according to claim 1, characterized in that: The long shaft rod (2211) is respectively connected to the second gear member (226) and the clamping rod member (227) through a through hole, the long shaft rod (2211) is connected to the guide sleeve (2210) through a bearing, and the guide sleeve (2210) is in sliding contact with the outer plate member (228) through a sliding groove.

6. A positioning support device for a gas generator according to claim 1, characterized in that: Both ends of the long shaft rod (2211) are connected to end blocks (37), and the end blocks (37) are connected to the threaded rod (36) via threads.

7. The positioning support device for a gas generator according to claim 1, characterized in that: Two threaded rods (36) are provided, and the two threaded rods (36) are symmetrically distributed on both sides of the guide frame (38). The thread lines of the two threaded rods (36) are opposite to each other. One ends of the two threaded rods (36) are connected. The two threaded rods (36) are connected to the guide frame (38) through a shaft, and the shaft is connected to the guide frame (38) through a bearing. The shaft on the threaded rod (36) passes through the guide frame (38) and is connected to the second synchronous gear (35).

8. The positioning support device for a gas generator according to claim 1, characterized in that: The bottom pad (33) and the guide frame (38) are connected via a groove, the bottom pad (33) is in contact with the ground, the synchronous gear 2 (35) is connected to the synchronous gear 1 (34) via a synchronous belt, the side of the synchronous gear 1 (34) is connected to the driving crank (31), and the mounting frame (32) is connected to the synchronous gear 1 (34) via a rotating shaft.

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