CN209850788U - Transfer tool fine adjustment mechanism for equipment installation on satellite - Google Patents

Abstract

The utility model provides a transfer tool fine adjustment mechanism for on-board equipment installation, which comprises a transverse adjustment rod and a sliding base arranged on a bottom panel, wherein the sliding base is provided with a sliding seat, and the sliding seat is driven to move on the sliding base through the transverse adjustment rod; the transverse adjusting rod comprises a rod body which is horizontally arranged, one end of the rod body is connected to the sliding base in a threaded mode, and the other end of the rod body extends out of the sliding base; the middle part of the rod body is provided with a convex ring part capable of abutting against the sliding seat, the sliding seat is provided with a groove for accommodating the convex ring, the outer side of the sliding seat is provided with an end cover corresponding to the groove, and the end cover limits the convex ring part of the rod body in the groove. The transfer tool fine adjustment mechanism can realize sliding adjustment of the sliding seat in the direction perpendicular to the guide rail, and the RTG equipment can be adjusted left and right on the bottom panel by screwing the transverse adjusting rod in the forward direction and the reverse direction, so that the operation is simple and convenient, the stability is good, and the precision is high.

Description

Transfer tool fine adjustment mechanism for equipment installation on satellite

Technical Field

The invention belongs to the field of mechanical equipment, and particularly relates to a transfer tool fine adjustment mechanism for mounting on-board equipment.

Background

With the continuous and deep development of the technology in the aerospace field, the functional performance requirements of the spacecraft are higher and higher, the structure is more and more complex, and particularly, a plurality of instruments and equipment are integrated in some large-scale spacecrafts from satellites to lunar probes. On one hand, some instruments and equipment are more and more precise, and the assembly precision requirement is higher and higher; on the other hand, the spacecraft has a complex structure, and the difficulty of assembling instruments is increased. Meanwhile, the spacecraft has stronger functions, develops and applies some special equipment, and meets the requirements of more rigorous time, space and the like on assembly. For example, an isotope thermoelectric cell (RTG for short) applied to the Chang 'e's four-gauge detector is a nuclear product, is an isotope nuclear source which is firstly applied to the space in China, is key equipment for heat preservation and power supply of the Chang 'e's four-gauge lander at night, and can be installed only on the same day of emission due to the characteristics of radiation, heating and the like. At the moment, the rocket fairing is closed, so that the operating space is very narrow, the installation path is complex, the rocket fairing is easy to interfere with other equipment, and the installation precision requirement is high. Generally, when the RTG is installed, other easily interfered equipment needs to be accurately avoided in a limited space in a state that light rays in a rocket fairing are insufficient, the RTG is quickly moved to an installation position to be installed, and an RTG advancing path needs to be optimized. The installation of the RTG is one of the important risks in the launching process of the aerospace equipment, and special installation devices are urgently needed.

Disclosure of Invention

In view of the above, the present invention provides a transfer tooling fine adjustment mechanism for on-board equipment installation, which aims to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a transfer tool fine adjustment mechanism for on-satellite equipment installation comprises a transverse adjusting rod and a sliding base arranged on a bottom panel, wherein a sliding seat is arranged on the sliding base, and the sliding base is driven to move on the sliding base through the transverse adjusting rod; the transverse adjusting rod comprises a rod body which is horizontally arranged, one end of the rod body is connected to the sliding base in a threaded mode, and the other end of the rod body extends out of the sliding base; the middle part of the rod body is provided with a convex ring part capable of abutting against the sliding seat, the sliding seat is provided with a groove for accommodating the convex ring, the outer side of the sliding seat is provided with an end cover corresponding to the groove, and the end cover limits the convex ring part of the rod body in the groove.

Furthermore, a handle is arranged on one side of the free end of the rod body extending out of the sliding base, and an inner hexagonal groove is formed in the end face of the free end of the rod body.

Furthermore, a push-pull handle is arranged on the bottom panel.

Further, handles are detachably mounted at two ends of the bottom panel.

Furthermore, the handle is inserted into the clamping groove of the bottom panel from the outer side and is fixed through a handle positioning pin on the bottom panel.

Furthermore, the sliding base is fixedly arranged on the bottom panel through mounting screws, a plurality of height adjusting screws are further arranged on the sliding base, the height adjusting screws penetrate through and are in threaded connection with the sliding base, and the lower end of the height adjusting screws is abutted against the upper end face of the bottom panel.

Compared with the prior art, the invention has the following advantages:

this shift frock fine-tuning can realize the sliding seat adjustment of sliding in the direction of perpendicular to guide rail, and the adjustment accuracy is high, through twisting the horizontal adjusting rod soon, because the bulge part remains in the recess of sliding seat all the time, consequently, horizontal adjusting rod front end and sliding seat complex screw thread part can drive the sliding seat motion, and the horizontal adjusting rod is twisted to positive, reverse twisting, can control the RTG equipment on the bottom surface board, and is easy and simple to handle, and stability is good, and the precision is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a front view of the structure created by the present invention;

FIG. 2 is a left side view of the inventive structure;

FIG. 3 is a schematic structural diagram of a transfer tool applying the present invention;

FIG. 4 is a schematic view of a horizontal extending device of a mounting device according to the present invention;

FIG. 5 is a schematic view of the bottom side of the horizontal extending device in the installation device according to the present invention;

FIG. 6 is a schematic structural view of a lifting adjustment device of a mounting device applying the invention;

FIG. 7 is a schematic structural view of the opposite side of FIG. 6;

fig. 8 is a schematic structural diagram of a mounting device in a use state, wherein the mounting device is created by applying the invention.

Description of reference numerals:

1. the device comprises a fixing piece, 2, a lifting adjusting device, 3, a horizontal stretching device, 4, a transfer tool and 5, RTG equipment;

2-1, a first C-shaped support, 2-2, a second C-shaped support, 2-3, a U-shaped support, 2-4, a support positioning pin, 2-5, a connecting rod, 2-6, a push rod, 2-7, an L-shaped support, 2-8, a first locking mechanism, 2-9, a linear support, 2-10, a linear optical axis, 2-11, a linear bearing, 2-12, a push rod positioning pin, 2-13, a rotating shaft, 2-14, a connecting underframe, 2-15, a short rod and 2-16, and a positioning pin hole;

3-1 parts of a bottom plate, 3-2 parts of a support connecting plate, 3-3 parts of a transfer tool connecting plate, 3-4 parts of a second locking mechanism, 3-5 parts of a locking cam, 3-6 parts of a connecting plate positioning pin, 3-7 parts of an upper-layer guide rail, 3-8 parts of a lower-layer guide rail and 3-9 parts of a guide rail sliding seat;

4-1 of a handle, 4-2 of a sliding seat, 4-3 of a push-pull handle, 4-4 of a sliding base, 4-5 of a bottom panel, 4-6 of a transfer tool positioning pin, 4-7 of a handle positioning pin, 4-8 of a transverse adjusting rod, 4-9 of a height adjusting screw, 4-10 of an end cover, 4-11 of an arc-shaped supporting plate, 4-12 of a binding braid, 4-13 of a mounting screw and 4-14 of a convex ring.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following examples.

A transfer tool fine adjustment mechanism for mounting on-board equipment is shown in figures 1 and 2 and comprises a bottom panel 4-5 and a sliding seat 4-2 arranged on the bottom panel; the sliding seat is driven to perform adjustment operation through a fine adjustment mechanism, the fine adjustment mechanism comprises a transverse adjustment rod 4-8 and a sliding base 4-4 arranged on the bottom panel, the sliding seat is arranged on the sliding base, and the sliding seat is driven to move on the sliding base through the transverse adjustment rod; two groups of arc-shaped supporting plates 4-11 are arranged on the sliding seat side by side, and each arc-shaped supporting plate is provided with a binding braid 4-12.

The transverse adjusting rod comprises a rod body which is horizontally arranged, one end of the rod body is connected to the sliding base in a threaded mode, and the other end of the rod body extends out of the sliding base; the middle part of the rod body is provided with a convex ring part capable of abutting against the sliding seat, the sliding seat is provided with a groove for accommodating 4-14 convex rings, the outer side of the sliding seat is provided with an end cover corresponding to the position of the groove, and the end cover limits the convex ring part of the rod body in the groove.

The concrete structure can be that, the free end one side that the body of rod stretches out sliding base is equipped with the handle, is equipped with the hexagon socket head cap groove on the terminal surface of the body of rod free end.

In addition, a push-pull handle 4-3 is arranged on the bottom panel. The push-pull handle is provided with a cable plug bandage for fixing a cable. The upper surface of the arc-shaped supporting plate is provided with a polytetrafluoroethylene pad.

Handles 4-1 are detachably arranged at the two ends of the bottom panel. Usually, the handle is inserted into the slot of the bottom panel from the outside and is fixed by a handle positioning pin on the bottom panel.

The sliding base is fixedly arranged on the bottom panel through mounting screws, a plurality of height adjusting screws 4-9 are further arranged on the sliding base, the height adjusting screws penetrate through and are in threaded connection with the sliding base, and the lower end of the height adjusting screws is abutted against the upper end face of the bottom panel. Can be according to actual needs, adjust sliding base's height through adjustment height adjusting screw, adaptability is better, and RTG installation accuracy is higher. The mounting screws 4-13 are used as connecting pieces for fixing the sliding base on the bottom panel, the principle of the height adjusting screws is similar to that of the cover opening screws, the lower ends of the height adjusting screws abut against the bottom panel, the sliding base can be fixed on a proper height position by screwing according to needs, and the mounting screws 4-13 are screwed after the height of the sliding base is adjusted.

This shift frock fine-tuning can realize the sliding seat adjustment of sliding in the direction of perpendicular to guide rail, and the adjustment accuracy is high, through twisting the horizontal adjusting rod soon, because the bulge part remains in the recess of sliding seat all the time, consequently, horizontal adjusting rod front end and sliding seat complex screw thread part can drive the sliding seat motion, and the horizontal adjusting rod is twisted to positive, reverse twisting, can control the RTG equipment on the bottom surface board, and is easy and simple to handle, and stability is good, and the precision is high.

In order to facilitate understanding and realizing of the technical scheme of the invention, the following provides a satellite equipment installation device comprising the lifting adjusting device of the invention.

Specifically, as shown in fig. 1 to 8, the mounting device includes a lifting adjusting device 2, a horizontal stretching device 3 mounted on the lifting adjusting device, and a transfer tool 4 mounted on the horizontal stretching device; the lifting adjusting device comprises a fixed frame and a connecting frame; the fixed frame is vertically and slidably arranged on the sliding rail assembly on the connecting frame, and the connecting frame is provided with a driving assembly for driving the fixed frame to move upwards;

the horizontal stretching device comprises a bottom plate 3-1 horizontally arranged on the fixed frame in a sliding mode, a transfer tool connecting plate 3-3 is arranged on the bottom plate in a sliding mode, and the sliding directions of the transfer tool connecting plate and the bottom plate relative to the connecting frame are the same; generally, upper-layer guide rails 3-7 are arranged on the upper surface of the bottom plate in parallel, and a transfer tool connecting plate is arranged on the upper-layer guide rails in a sliding manner;

the transfer tool comprises a bottom panel 4-5, and a sliding seat 4-2 is arranged on the bottom panel; the sliding seat is driven by a fine adjustment mechanism to slide along the direction vertical to the sliding direction of the bottom panel relative to the connecting frame. The bottom panel is provided with a push-pull handle 4-3, which is convenient for installation and disassembly. The push-pull handle can be provided with a cable plug bandage for fixing the cable, so that the cable is restrained conveniently.

In the invention, a horizontal motion pair is formed by a horizontal linear guide rail, a limiting mechanism and the like, and a vertical motion pair is formed by a linear bearing, a connecting rod mechanism and the like. The horizontal stretching device is connected with the lifting adjusting device and bears the RTG transfer tool. The bottom plate contains upper and lower two-stage linear guide, makes bottom plate and transfer frock connecting plate can carry out horizontal migration. The bottom plate and the bracket connecting plate form a lower-layer horizontal kinematic pair through the guide rail sliding block, can horizontally stretch back and forth, and is positioned and locked in an extending and contracting state through a bottom plate positioning pin arranged on the bracket connecting plate; the transfer tool connecting plate and the bottom plate form an upper-layer horizontal kinematic pair through the guide rail sliding block, and positioning and locking are carried out on the transfer tool connecting plate in an extending state, a middle limiting position and a contracting state through a positioning pin installed on the transfer tool connecting plate. The positioning pin adopts a spring pin structure.

In order to realize the light weight design, lightening holes can be arranged on the fixed frame, the connecting frame and the bottom plate. Generally, the sliding rail assembly comprises linear optical shafts 2-10 vertically arranged on the connecting frame through linear supports 2-9, linear bearings 2-11 can be arranged on the fixing frame, and the linear optical shafts are matched with the linear bearings, so that when the height of the fixing frame is adjusted, the stability is good, and the structural stability is high. The fixing frame can be driven to move up to a preset position by the driving assembly, and after the fixing frame is in place, the position is locked by the push rod positioning pins 2-12, so that convenience in RTG installation operation is kept, and fixation is firm.

The connecting frame comprises two C-shaped frame bodies (a first C-shaped support 2-1 and a second C-shaped support 2-2) which are symmetrically arranged, and each C-shaped frame body comprises an upper connecting body and a lower connecting body; the tail end of each connecting body is provided with a fixing piece 1.

The fixing piece is provided with a clamping groove used for being connected with the cabin plate, the fixing piece is provided with a support positioning pin corresponding to the clamping groove, and after the star cabin plate is matched with the clamping groove, the star cabin plate can be fixed by directly utilizing the support positioning pin.

The fixing frame comprises L-shaped frame bodies which are arranged corresponding to each C-shaped frame body and are arranged back to back, the two L-shaped frame bodies are fixed through connecting underframe 2-14, and a horizontal stretching device is arranged above the connecting underframe.

In an alternative embodiment, a U-shaped bracket with an upward opening can be arranged between the fixed bracket and the connecting bracket, and the C-shaped bracket body and the L-shaped bracket body are fixed on the vertical part of the U-shaped bracket back to back correspondingly.

The driving assembly comprises push rods hinged and fixed at the lower part of each C-shaped frame body; the push rod is provided with a connecting rod, one end of the connecting rod is hinged on the push rod (the middle part), and the other end of the connecting rod is hinged on the L-shaped frame body; the hinge point of the connecting rod and the push rod is provided with a rotating shaft (or the connecting rod and the push rod are both rotationally connected on the rotating shafts 2-13, and the rotating shaft is used as the hinge point), and the rotating shaft connects the driving components at the two sides into a whole. Generally, the push rod can be provided with the third locking mechanism only on the push rod on one side, and in addition, the push rod without the third locking mechanism can be replaced by a short rod 2-15, namely, one end of the short rod is hinged on the connecting frame, the other end of the short rod is hinged on the connecting rod, no redundant extending part exists, the interference condition is prevented, and the structure is more compact and reasonable.

The push rod is provided with a push rod positioning pin, the L-shaped frame body is provided with positioning pin holes 2-16 corresponding to the push rod positioning pin, and it should be noted that the positioning pin holes are arranged at positions which are just right for lifting the fixed frame to the highest position when the push rod positioning pin is fixed in the positioning pin holes, wherein the highest position is relative to the stroke of the driving assembly, namely, the fixed frame is just right to the limit position.

The bottom plate is arranged on a support connecting plate 3-2 in a sliding manner, and the support connecting plate is arranged on the fixed frame; and a first locking mechanism for forming a fixing effect with the bottom plate is arranged on the support connecting plate. And a second locking mechanism 3-4 is arranged between the transfer tool connecting plate and the bottom plate.

Specifically, first locking mechanism is including sliding the locating pin that sets up on the leg joint board, is equipped with the spacing groove that matches with the locating pin on the bottom plate, and of course, first locking mechanism also can be including locking screw, revolves soon on the leg joint board through the screw, realizes fixedly.

The second locking mechanism comprises a connecting plate positioning pin 3-6 arranged on a connecting plate of the transfer tool, and a locking cam 3-5 is arranged on the connecting plate of the transfer tool (actually, the locking cam can be tightly pressed and fixed on the connecting plate of the transfer tool by a screw which can be adjusted by screwing, the position of the locking cam relative to the connecting plate positioning pin can be conveniently adjusted by loosening the screw, when the transfer tool is installed and dismantled, the matching between the locking cam and the connecting plate positioning pin is firstly removed, when the transfer tool is installed and needs to be fixed by an RTG on the transfer tool communicating tool, only the locking cam needs to be adjusted to abut against the connecting plate positioning pin and then fix the locking cam by the screw), the locking cam can lock the transfer tool after abutting against the connecting plate positioning pin (namely, the transfer tool is fixed on the connecting plate of the transfer tool to ensure the two to be firmly connected, and is very convenient to disassemble and high in assembly and disassembly efficiency).

The fine adjustment mechanism comprises a sliding base 4-4 arranged on the bottom panel, the sliding base 4-2 is arranged on the sliding base, and the sliding base is driven to move on the sliding base through a transverse adjustment rod 4-8.

It should be noted that, transfer tooling positioning pins 4-6 can be arranged on the bottom panel to push the RTG to move forward horizontally along the upper guide rail on the bottom panel and move forward to the limit position of the middle position. At the moment, the positioning pin of the transfer tool automatically falls into the positioning pin hole on the bottom plate under the action of elasticity. The bottom plate positioning pin is pulled open, the bottom plate assembly is pushed to move forward to the positioning position along the lower guide rail, and the bottom plate positioning pin automatically falls into the positioning pin hole in the bottom plate to be locked under the action of elasticity, so that the forward adjustment of the RTG is realized.

The transverse adjusting rod comprises a rod body which is horizontally arranged, one end of the rod body is connected to the sliding base in a threaded mode, and the other end of the rod body extends out of the sliding base; the middle part of the rod body is provided with a convex ring 4-14 part which can support against the sliding seat, the sliding seat is provided with a groove for accommodating the convex ring, the outer side of the sliding seat is provided with an end cover 4-10 corresponding to the position of the groove, and the end cover limits the convex ring part of the rod body in the groove.

In order to facilitate the sliding adjustment of the sliding seat in the direction perpendicular to the guide rail, a handle may be disposed at a free end of the rod body extending out of the sliding seat, and an inner hexagonal groove may be disposed on an end surface of the free end. The handle can be used for manual screwing, and a hexagonal wrench can be used for screwing and adjusting. When the adjusting rod rotates, the adjusting rod and the threaded hole of the sliding base move left and right to drive the sliding base to move left and right.

The sliding base is fixed on the bottom panel through mounting screws. The height of the sliding base can be adjusted by adjusting the height adjusting screws 4-9 on the sliding base according to actual needs, so that the adaptability is better, and the RTG installation precision is higher. The mounting screws 4-13 are used as connecting pieces for fixing the sliding base on the bottom panel, the principle of the height adjusting screws is similar to that of the cover opening screws, the lower ends of the height adjusting screws abut against the bottom panel, the sliding base can be fixed on a proper height position by screwing according to needs, and the mounting screws 4-13 are screwed after the height of the sliding base is adjusted.

Specifically, four height adjusting screws are arranged on the sliding base, after the mounting screws 4-13 of the sliding base are unscrewed, the height adjusting screws 4-9 are adjusted, the height and the level of the sliding base can be finely adjusted, and the mounting screws are screwed again, so that the sliding base is fastened on the bottom panel.

The sliding seat is provided with two groups of arc-shaped supporting plates 4-11 side by side, and each arc-shaped supporting plate is provided with a binding braid 4-12. The RTG is cylindrical and is matched and connected with an arc-shaped bracket and a binding braid. In addition, the upper surface of the arc-shaped supporting plate can be provided with a polytetrafluoroethylene pad, so that abrasion between the arc-shaped supporting plate and the RTG equipment 5 is avoided. In an alternative embodiment, handles 4-1 are removably mounted to the bottom panel at both ends. The handle is inserted into the clamping groove of the bottom panel from the outside and is fixed by a handle positioning pin 4-7 on the bottom panel. The realization can be dismantled fixedly, and specific structural style can select according to actual need.

The bottom plate is arranged on a support connecting plate in a sliding mode through a lower guide rail assembly, the lower guide rail assembly comprises two rows of lower-layer guide rails 3-8 which are arranged at the bottom of the bottom plate in parallel, and a guide rail sliding seat 3-9 matched with each lower-layer guide rail is arranged on the support connecting plate.

When the RTG is installed on the spacecraft, the main four processes are divided into four, namely RTG installation to the device, RTG advancing, RTG rising and RTG advancing and installation. The installation method comprises the following steps:

RTG installation to a device

During RTG installation, the RTG is transported by a transfer tool, and the RTG and the transfer tool are installed on a transfer tool connecting plate together from a rocket fairing operating opening. When the RTG is installed, the RTG installing device is required to be stretched to the stretching state, the sliding bottom plate is close to the fairing operation opening, the RTG transferring tool is convenient to install on the bottom plate, and the locking cam needs to be in the rotating unlocking state.

And after the RTG is installed on the device, handle positioning pins are pulled open, the left and right sides of the handle of the transfer tool are disassembled, and the locking cam is locked to rotate to lock the transfer tool.

RTG Advance

The RTG advance comprises a two-step advance process.

The first step is to push a push-pull handle on the transfer tool to push the RTG to move forwards horizontally along the upper-layer guide rail of the bottom plate and move forwards to a limit position at the middle position. At the moment, the positioning pin of the transfer tool automatically falls into the positioning pin hole on the bottom plate under the action of elasticity.

And secondly, pulling the bottom plate positioning pin open, pushing the bottom plate assembly to move forward to a positioning position along the lower guide rail, and automatically dropping the bottom plate positioning pin into the positioning pin hole on the bottom plate to be locked under the action of elasticity.

RTG rise

The RTG is positioned behind the interference equipment after advancing, and does not interfere when being lifted to the height of the installation position. At the moment, the push rod of the (connecting rod) driving mechanism of the lifting and lowering adjusting device is pushed to the positioning position of the positioning pin hole, the push rod positioning pin is locked and positioned, and at the moment, the RTG is already at the height of the installation position.

RTG advance and install

At the moment, the handle is continuously pushed to enable the RTG to move forwards along the guide rail of the bottom plate, the RTG pin hole is matched with the pin shaft on the lander, and the screw above the RTG is preliminarily screwed (without torque) after the RTG moves forwards and approaches the cabin plate.

In the installation device provided by the invention, a plurality of connecting structures adopt a screw-free quick assembly and disassembly mode, so that the operation is convenient and the generation of redundant materials is prevented. The whole is stable and reliable, avoids the risk of equipment collision, and combines the installation path with the mechanism motion simultaneously, makes the installation operation more high-efficient. The device takes the spacecraft equipment installation deck as a reference, eliminates the collision risk caused by shaking of the spacecraft or rocket body relative to an external reference, enables equipment to be butted more accurately and stably, and can be accurately and quickly adjusted during installation and positioning of the equipment by the designed fine adjustment mechanism. Meanwhile, various quick assembling and disassembling modes are designed, and the connecting and positioning device can be applied to various connecting and positioning requirements.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims (6)

1. The utility model provides a shift frock fine-tuning for equipment fixing on star which characterized in that: the sliding base is provided with a sliding seat, and the sliding seat is driven to move on the sliding base through the transverse adjusting rod; the transverse adjusting rod comprises a rod body which is horizontally arranged, one end of the rod body is connected to the sliding base in a threaded mode, and the other end of the rod body extends out of the sliding base; the middle part of the rod body is provided with a convex ring part capable of abutting against the sliding seat, the sliding seat is provided with a groove for accommodating the convex ring, the outer side of the sliding seat is provided with an end cover corresponding to the groove, and the end cover limits the convex ring part of the rod body in the groove.

2. The transfer tooling fine adjustment mechanism for on-board equipment installation according to claim 1, characterized in that: a handle is arranged on one side of the free end, extending out of the sliding base, of the rod body, and an inner hexagonal groove is formed in the end face of the free end of the rod body.

3. The transfer tooling fine adjustment mechanism for on-board equipment installation according to claim 1, characterized in that: the bottom panel is provided with a push-pull handle.

4. The transfer tooling fine adjustment mechanism for on-board equipment installation according to claim 1, characterized in that: handles are detachably arranged at two ends of the bottom panel.

5. The transfer tooling fine adjustment mechanism for on-board equipment installation according to claim 4, characterized in that: the handle is inserted into the clamping groove of the bottom panel from the outer side and is fixed through a handle positioning pin on the bottom panel.

6. The transfer tooling fine adjustment mechanism for on-board equipment installation according to claim 1, characterized in that: the sliding base is fixedly arranged on the bottom panel through mounting screws, a plurality of height adjusting screws are further arranged on the sliding base, the height adjusting screws penetrate through and are in threaded connection with the sliding base, and the lower end of the height adjusting screws abuts against the upper end face of the bottom panel.