CN215407694U

CN215407694U - Rail walking telescopic workshop

Info

Publication number: CN215407694U
Application number: CN202121508091.1U
Authority: CN
Inventors: 赵智慧; 张�杰; 邓腾; 曹雪娇
Original assignee: Tianjin Heavysteel Mechanical Equipment Co Ltd
Current assignee: Tianjin Heavysteel Mechanical Equipment Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-04
Anticipated expiration: 2031-07-01

Abstract

The utility model provides a rail-walking telescopic workshop, which comprises a movable house body, a master control system and an alarm system, wherein the movable house body comprises a fixed platform and a rear span frame body horizontally arranged on the fixed platform in a sliding manner, a front span frame body is slidably arranged on the rear span frame body, and the moving directions of the front span frame body and the rear span frame body are the same; one side of the fixed platform is provided with a fixed wall, the other side of the fixed platform is provided with a low rail, and a high rail arranged in parallel with the low rail is arranged on the fixed wall. The utility model has simple structure, convenient transportation and assembly, can be moved, stretched and adjusted according to the use requirement, and has good applicability and universality; the front span frame body is arranged on the rear span frame body, so that the front span frame body can be integrally assembled on the rear span frame body, and the assembly difficulty of the movable house body is reduced; the front span frame body and the rear span frame body of the L-shaped structure have good structural stability.

Description

Rail walking telescopic workshop

Technical Field

The utility model belongs to the field of plants, and particularly relates to a rail-walking telescopic plant.

Background

The safety processing operation of large-sized workpieces is a technical problem which is difficult to solve all the time, mainly because of the size particularity of the workpieces, when the large-sized workpieces are processed, the workpieces are generally processed in an open-air workshop or a temporarily built workshop at the workpiece installation position due to the size limitation of the workpieces, but the safety of the open-air operation cannot be guaranteed, and the workpieces are greatly influenced by weather factors and are not beneficial to environmental protection; and general interim factory building structure is comparatively simple, and security and stability are not good, and especially interim factory building can not stretch out and draw back and remove, is unfavorable for the processing and the removal of work piece.

The existing telescopic factory building is complex in structure, large in size, high in cost, inconvenient to detach and assemble, and more unfavorable for transfer and transportation, meanwhile, the building of the existing telescopic factory building is time-consuming, the weight of a single part is large, the installation is aligned inconveniently, especially, the connection structure modes between all parts are different, the installation difficulty of operators is caused, the assembly difficulty of the operators is increased, the assembly time of the factory building is longer, and the installation and the use of the factory building in the construction site of large-sized workpieces are not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a rail-guided telescopic factory building to overcome the defects in the prior art.

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

a rail-guided walking telescopic workshop comprises a movable house body, a main control system and an alarm system, wherein the movable house body comprises a fixed platform and a rear span frame body horizontally arranged on the fixed platform in a sliding manner, a front span frame body is slidably mounted on the rear span frame body, and the moving directions of the front span frame body and the rear span frame body are the same; one side of the fixed platform is provided with a fixed wall, the other side of the fixed platform is provided with a low rail, and a high rail arranged in parallel with the low rail is arranged on the fixed wall;

the rear span frame body and the front span frame body are both L-shaped structures, the vertical ends of the rear span frame body and the front span frame body are both slidably mounted on the low rail, the horizontal end of the rear span frame body is slidably mounted on the high rail, and the horizontal end of the front span frame body is slidably mounted on the horizontal end of the rear span frame body; the front span frame body is provided with a driving mechanism for driving the front span frame body to move, and the rear span frame body is provided with a limiting mechanism for limiting the movement of the front span frame body.

Further, the vertical ends of the front span frame body and the rear span frame body are respectively provided with a lower rail wheel matched with the low rail, and the horizontal end of the rear span frame body is provided with an upper rail wheel matched with the high rail; the driving mechanism comprises a driver which is arranged on the front span frame body and is used for driving the lower track wheel to rotate.

Furthermore, a guide rail is arranged at the horizontal end of the rear span frame body, and a guide rail wheel matched with the guide rail is arranged on the front span frame body.

Furthermore, the limiting mechanism comprises a limiting block which is arranged on the rear span frame body and corresponds to the end part of the guide rail.

Furthermore, the rear span frame body comprises a transverse frame and a vertical frame connected with the transverse frame, the transverse frame and the vertical frame are perpendicular to each other, and a plurality of stiffening beams are arranged on the transverse frame at intervals; and the position of the rear span frame body corresponding to the guide rail is provided with a connecting beam for connecting each reinforcing beam.

Furthermore, the connecting beam is connected with the rear span frame body through an N-shaped connecting piece.

Furthermore, a plurality of connecting blocks are arranged on the reinforcing beam at intervals, one end of each connecting block is connected with the reinforcing beam, and the other end of each connecting block is connected with the transverse framework.

Furthermore, the transverse framework and the vertical framework are both made of square steel pipes.

Compared with the prior art, the utility model has the following advantages:

the utility model has simple structure, convenient transportation and assembly, can be moved, stretched and adjusted according to the use requirement, and has good applicability and universality; the front span frame body is arranged on the rear span frame body, so that the front span frame body can be integrally assembled on the rear span frame body, and the assembly difficulty of the movable house body is reduced; the front span frame body and the rear span frame body of the L-shaped structure have good structural stability and simple structure, and the movable house body can be divided into the front span frame body and the rear span frame body for transferring, so that the transferring difficulty of the workshop is reduced; set up stiffening beam and tie-beam on striding the horizontal skeleton of support body through the back to utilize the structural strength of connecting piece reinforcing tie-beam, be favorable to improving the structural strength who strides on the support body guide rail one side of striding after, guarantee that the body of striding after can be to striding the support that the support body keeps stable forward, improved holistic structural strength and the reliability of this kind of factory building.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a rail-guided walking telescopic factory building according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a front span frame and a rear span frame in the rail-guided walking telescopic factory building according to the embodiment of the present invention when they are matched;

fig. 3 is a schematic structural view of a rear span frame body in a rail-guided walking telescopic factory building according to an embodiment of the utility model;

fig. 4 is a schematic structural view of the rail-guided walking telescopic factory building after the front span frame moves;

FIG. 5 is a schematic structural view of a movable house in a rail-guided walking retractable factory building according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure at A in FIG. 5;

fig. 7 is a schematic structural diagram of a connection mechanism in a rail-guided walking telescopic factory building according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an insertion member in a rail-guided walking telescopic factory building according to an embodiment of the present invention.

The utility model discloses a structural schematic diagram of a rear span frame body in a rail-walking telescopic factory building.

Description of reference numerals:

1. a fixed platform; 2. fixing a wall; 3. a low orbit; 4. a high orbit; 5. a front span frame body; 6. a rear straddle carrier body; 7. a driver; 8. a reinforcing beam; 9. a drive motor; 10. a connecting member; 11. a guide rail; 12. a connecting beam; 13. a rail wheel; 14. a guide rail wheel; 15. a limiting block; 16. connecting blocks; 17. a vertical skeleton; 18. a transverse framework; 19. mounting grooves; 20. fixing the bolt; 21. bolt holes; 22. connecting a screw rod; 23. locking the nut; 24. a plug-in unit; 25. a cone end; 26. a slot; 27. and assembling the groove.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "vertical", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present 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 present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A rail-guided walking telescopic factory building comprises a movable house body, a master control system and an alarm system, wherein the movable house body comprises a fixed platform 1 and a rear span frame body 6 horizontally arranged on the fixed platform 1 in a sliding manner, a front span frame body 5 is arranged on the rear span frame body 6 in a sliding manner, and the moving directions of the front span frame body 5 and the rear span frame body 6 are the same; fixed platform 1 one side is equipped with fixed wall 2, and the opposite side is equipped with low track 3, be equipped with on fixed wall 2 with low track 3 parallel arrangement's high track 4. The fixed platform 1 can be a flat ground or other planes, the fixed wall 2 can be fixed on the ground through bolts, and the fixed wall 2 can be a light steel structure wall body so as to realize stable support of the rear span frame body 6.

Optionally, for improving the leakproofness of this kind of factory building, stride before and all can set up the apron that is used for sheltering from the support body on the support body 6 is striden to support body 5 and the back, the apron can be fixed striding support body 5 or striding behind through the mounting screw in the front on the support body 6, technical staff also can select the effectual heated board that keeps warm as the apron as required, be favorable to improving the heat preservation effect of factory building when using winter, be convenient for the factory building to carry out the spraying, operation such as stoving or dry, the commonality of this kind of factory building has been improved, and the suitability to different environment.

The main control system can adopt the existing controller, and the controller can be arranged on the fixed platform 1 and is electrically connected with the driver 7 or the driving motor 9 so as to control the driver 7 or the driving motor 9 to rotate and further drive the front straddle carrier 5 to move; the alarm system can adopt the existing audible and visual alarm, the audible and visual alarm can be arranged on the front span frame body 5, and the audible and visual alarm can also be electrically connected with the controller, so that when the front span frame body 5 moves, the audible and visual alarm gives an alarm to warn workers to leave the track, and the workers are prevented from being injured.

The rear span frame body 6 and the front span frame body 5 are both L-shaped structures, the vertical ends of the rear span frame body 6 and the front span frame body 5 are both slidably mounted on the low rail 3, the horizontal end of the rear span frame body 6 is slidably mounted on the high rail 4, and the horizontal end of the front span frame body 5 is slidably mounted on the horizontal end of the rear span frame body 6; the front span frame body 5 is provided with a driving mechanism for driving the front span frame body 5 to move, and the rear span frame body 6 is provided with a limiting mechanism for limiting the movement of the front span frame body 5.

Optionally, the front span frame body 5 may also be provided with a rail wheel 13 matched with the high rail 4, so as to realize stable support of the fixing wall 2 on the front span frame body 5 and the rear span frame body 6. Stride the body of the frame 6 and stride the body of the frame 5 before after supporting through adopting fixed wall 2, fixed wall 2 not only can improve the structural strength of the whole activity room body, and fixed wall 2 can assemble alone moreover, has reduced the equipment degree of difficulty of the activity room body, strides the assembly of the body of the frame 6 and strides the body of the frame 5 before convenient back.

The front span frame body 5 and the rear span frame body 6 both comprise a transverse framework 18 and a vertical framework 17 connected with the transverse framework 18, the transverse framework 18 and the vertical framework 17 are perpendicular to each other, a plurality of reinforcing beams 8 are arranged on the transverse framework 18 at intervals, and connecting mechanisms used for connecting the vertical framework 17 are arranged on the reinforcing beams 8. The stiffening beam 8 can set up two at least intervals, and the stiffening beam 8 can strengthen the structural strength of horizontal skeleton 18, avoids horizontal skeleton 18 to take place to buckle, ensures that the top of the activity room body has good structural strength, is favorable to improving the stability that the 6 horizontal ends of the frame body of striding support body 5 horizontal ends support to the front, and then ensures the security of factory building.

The preceding support body 5 of striding of L type all has good structural stability with the back support body 6 of striding, and compares the support body of other structures, and the preceding support body 5 of striding of L type structure strides with the back support body 6 simple structure, easily assembles, only has two kinds of structures of horizontal skeleton 18 and vertical skeleton 17 after disassembling, and the two structure is similar, is planar structure, has reduced the volume and the quantity of transfer in-process part, conveniently transports.

The vertical ends of the front span frame body 5 and the rear span frame body 6 are both provided with lower track wheels 13 matched with the low tracks 3, and the horizontal end of the rear span frame body 6 is provided with upper track wheels 13 matched with the high tracks 4; the driving mechanism comprises a driver 7 which is arranged on the front span frame body 5 and is used for driving the lower track wheel 13 to rotate. The lower track wheels 13 may be rotatably mounted on the front span frame body 5 or the rear span frame body 6 through wheel carriers to realize movement of the front span frame body 5 or the rear span frame body 6 on the fixed platform 1, and the upper track wheels 13 may also be rotatably mounted on the rear span frame body 6 through wheel carriers to realize movement of the front span frame body 5 and the rear span frame body 6. The driver 7 can adopt a servo motor to realize the accurate control of the rotation of the lower track wheel 13, which is beneficial to improving the moving precision of the front span frame body 5.

The horizontal end of the rear span frame body 6 is provided with a guide rail 11, and the front span frame body 5 is provided with a guide rail wheel 14 matched with the guide rail 11 and a driving motor 9 used for driving the guide rail wheel 14 to rotate. The guide rail wheel 14 can also be installed on the front span frame body 5 through the rotation of the wheel carrier, the driving motor 9 can also adopt a servo motor so as to realize the accurate control of the rotation of the guide rail wheel 14, the driver 7 and the driving motor 9 can rotate synchronously, the driving of the front span frame body 5 is realized, and the stability of the movement of the front span frame body 5 is favorably improved.

A connecting beam 12 for connecting each reinforcing beam 8 is arranged on the rear span frame body 6 corresponding to the guide rail 11; the connecting beam 12 is connected with the rear span frame body 6 through an N-shaped connecting piece 10. Compare other structures, the connecting piece 10 of N style of calligraphy simple structure, light in weight just has good structural strength, can realize the multi-point connection of the body 6 of striding behind with tie-beam 12, improves the structural strength of tie-beam 12, ensures then that tie-beam 12 can play the effect that improves stiffening beam 8 and the body 6 structural strength of striding behind. Can adopt welded fastening between tie-beam 12 and the stiffening beam 8, connecting piece 10 and tie-beam 12 can integrated into one piece, and tie-beam 12 and connecting piece 10 all can stride the support body 6 after through welded fastening to realize tie-beam 12 and stride the stable connection between support body 6, tie-beam 12 and the stiffening beam 8 after and, improve the structural strength that the support body 6 corresponds the guide rail 11 position after strides, ensure that the support body 6 can be stable strides before striding the support body 5 after striding.

The limiting mechanism comprises a limiting block 15 which is arranged on the rear span frame body 6 and corresponds to the end part of the guide rail 11; the stopper 15 can welded fastening stride on the body 6 of support after 11 guide rails, and stopper 15 can be through withstanding guide rail wheel 14, realize striding the spacing that the body 5 removed to the front, stride the separation of body 6 after with the body 5 of support of avoiding striding before, be favorable to improving the security of this kind of factory building at the removal in-process.

A plurality of connecting blocks 16 are arranged on the reinforcing beam 8 at intervals, one end of each connecting block 16 is connected with the reinforcing beam 8, the other end of each connecting block 16 is connected with the transverse framework 18, and the connecting blocks 16 are arranged corresponding to connecting nodes on the grid-shaped transverse framework 18; connecting block 16 one end welded fastening is on horizontal skeleton 18, other end welded fastening is on stiffening beam 8, connecting block 16 can set up two at least intervals, connecting block 16 can constitute T type bearing structure with stiffening beam 8, make stiffening beam 8 can not only improve the structural strength of horizontal skeleton 18, avoid horizontal skeleton 18 to take place to buckle, and when horizontal skeleton 18 was placed on vertical skeleton 17, the T type bearing structure that stiffening beam 8 and connecting block 16 are constituteed, can also play fine supporting role to horizontal skeleton 18, make vertical skeleton 17 can form the multiple spot to horizontal skeleton 18 and support, avoid horizontal skeleton 18 to take place to damage or remove, the stability and the structural strength after the activity room body assembly have further been improved.

The transverse framework 18 and the vertical framework 17 are both made of square steel pipes. Horizontal skeleton 18 and vertical skeleton 17 all can adopt grid type structure, and grid type structure itself has good structural strength and stability, has light in weight again simultaneously, easily assembles the characteristics of transporting, can reduce the transportation and the assembly degree of difficulty of the activity room body.

The structural design of the movable house body adopts light-weight light steel structural design, the light steel structure with double-layer ribs is designed through structural analysis, the strength is increased, meanwhile, the design requirements of attractiveness and plant expansion are met, the vertical framework 17 can also adopt a light steel reinforcing rib structure similar to the transverse framework 18, and the structural strength of the vertical framework 17 is improved. The transverse framework 18 is connected with the vertical framework 17 through the connecting mechanism, the connecting structure is simple, the assembly is easy, good structural strength is achieved, the weight of the movable house body is favorably reduced, and the movement and the assembly of the movable house body are facilitated. Preceding span support body 5 and the back span support body 6 are made through adopting square steel pipe, under the prerequisite of guaranteeing to hold important sum design requirement, the cost is reduced, can reduce the energy consumption loss greatly through the rail walking, and the walking is smooth to increase life and reduces the maintenance cost, and scalable can practice thrift the occupation of land space greatly, makes originally not abundant occupation of land utilization ratio obtain great improvement in the factory building.

The connecting mechanism comprises an X-shaped plug connector 24 arranged on the reinforcing beam 8, one end of the plug connector 24 is provided with an assembling groove 27 matched with the reinforcing beam 8, the other end of the plug connector 24 is provided with a conical end portion 25, a slot 26 matched with the plug connector 24 is arranged on the vertical framework 17, an installing groove 19 matched with the reinforcing beam 8 is arranged at the position, corresponding to the slot 26, on the vertical framework 17, and the installing groove 19 is communicated with the slot 26. The cone end part 25 on the plug connector 24 can play a guiding role for the plug connector 24, the plug connector 24 can be conveniently and quickly inserted into the slot 26, the primary connection of the reinforcing beam 8 and the vertical framework 17 is realized, the plug connector 24 can play a certain limiting role for the reinforcing beam 8 and the transverse framework 18, and the subsequent reinforcing beam 8 can be conveniently inserted into the mounting slot 19.

The plug connector 24 is matched with the slot 26, so that the reinforcing beam 8 can be guided to extend into the mounting groove 19, the vertical framework 17 can support the reinforcing beam 8 or the transverse framework 18 stably, the assembling difficulty of the transverse framework 18 is reduced by arranging the plug connector 24, and the convenience of factory building assembling is improved; and through inserting plug connector 24 into slot 26, improved the joint strength of stiffening beam 8 with vertical skeleton 17 junction, be favorable to improving the structural strength of horizontal skeleton 18 and vertical skeleton 17 junction.

The X-shaped plug connector 24 can be directly matched with a square steel pipe to realize the quick plug connection and fixation of the transverse framework 18 and the vertical framework 17, the vertical framework does not need to be processed, and the production and use cost of the vertical framework is reduced. Through set up awl tip 25 on plug connector 24, plug connector 24 can be adjusted well fast and insert in the square steel pipe, has reduced the assembly degree of difficulty of plug connector 24, and the assembly between horizontal skeleton 18 and the vertical skeleton 17 is fixed in the activity room body of being convenient for. The plug connectors 24 of the X-shaped can also support the four corners of the square steel pipes, the structural strength of the ends of the square steel pipes is improved, and the square steel pipes on the vertical frameworks 17 can support the reinforcing beam 8 and the transverse frameworks 18 more stably.

Compared with the plug connectors with other structures, the X-shaped plug connector 24 has the characteristics of light weight and high structural strength, particularly, after the four corners of the plug connector 24 are propped against the four corners of the square steel tube, the plug connector 24 can form a stable structure with the square steel tube, and the plug connector 24 is more difficult to bend or damage. When the joint of the stiffening beam 8 and the square steel pipe is acted by a lateral external force or moves, the plug connectors 24 can also disperse the stress of the stiffening beam 8 by propping against the four corners of the square steel pipe, so that the stiffening beam 8 is prevented from being bent or damaged, the stiffening beam 8 can be conveniently matched with the square steel pipe again in the next assembly, and the convenience of repeated assembly of a plant is improved; meanwhile, the plug connectors 24 can realize horizontal fixation of the reinforcing beam 8 and the square steel tube by propping against four corners of the square steel tube, at the moment, the fixing bolts 20 only play a role in limiting vertical movement of the reinforcing beam 8, therefore, the plug connectors 24 can also avoid the influence of lateral shearing force of the reinforcing beam 8 moving relative to the square steel tube on the fixing bolts 20, and further avoid the damage of threads on the fixing bolts 20, thereby facilitating the disassembly of a factory building.

And a fixing bolt 20 is arranged on the vertical framework 17 corresponding to the mounting groove 19, and a bolt hole 21 matched with the fixing bolt 20 is arranged on the reinforcing beam 8. Can set up the through-hole that is used for installing fixing bolt 20 on the vertical skeleton 17, fixing bolt 20 can set up two at the interval, and fixing bolt 20 can pass through-hole, bolt hole 21 and through-hole in proper order to fix on vertical skeleton 17 with nut locking.

Optionally, because the plug connector 24 can play the horizontally limiting effect to the stiffening beam 8, and fixing bolt 20 only plays the limiting effect of vertical direction to strengthening the function, because setting that horizontal skeleton 18 can be stable under the effect of self gravity is on vertical skeleton 17 again, consequently fixing bolt 20 also can set up one, through reducing fixing bolt 20's quantity, is favorable to further reducing the assembly degree of difficulty of the activity room body. Through setting up fixing bolt 20, can also improve the stability of stiffening beam 8 on vertical skeleton 17, be favorable to improving the structural strength of stiffening beam 8 and vertical skeleton 17 junction moreover, avoid the prefabricated house body at the removal in-process, horizontal skeleton 18 and vertical skeleton 17 take place to separate.

The plug connector 24 is provided with a connecting screw 22 at a position corresponding to the assembling groove 27, the reinforcing beam 8 is provided with an assembling hole matched with the connecting screw 22, and one end of the connecting screw 22 penetrating through the assembling hole is provided with a locking nut 23. The connecting screw 22 may be integrally formed with the plug 24, or may be welded and fixed to the plug 24. Through using the fixed plug connector of connecting screw installation, when the plug connector takes place wearing and tearing or damages, operating personnel can carry out convenient change to the plug connector, avoids changing whole horizontal skeleton to the use and the assembly cost of factory building have been reduced.

Through set up on plug connector 24 with stiffening beam 8 complex assembly groove 27, can improve the stability and the structural strength of plug connector 24 and stiffening beam 8 junction, avoid plug connector 24 to take place to incline in horizontal skeleton 18 installation, be favorable to guaranteeing that horizontal skeleton 18 is stable swift installs on vertical skeleton 17. Through setting up connecting screw 22 on plug connector 24, plug connector 24 can be fixed on stiffening beam 8 through the installation of connecting screw 22, and the dismantlement of plug connector 24 of being convenient for avoids appearing the arch on the horizontal skeleton 18, makes things convenient for the transportation of horizontal skeleton 18, avoids plug connector 24 to take place to damage in the transportation of horizontal skeleton 18 simultaneously. The connecting screw 22 and the assembling groove 27 can limit the plug connector 24 together, and the plug connector 24 can be prevented from moving by matching the connecting screw 22 with the assembling hole and matching the assembling groove 27 with the reinforcing beam 8, so that the stability of the plug connector 24 in the assembling process of the transverse framework 18 is improved.

Optionally, a positioning sleeve matched with the vertical framework 17 can be arranged on the horizontal framework 18, one end, extending into the positioning sleeve, of the vertical framework 17 abuts against the horizontal framework 18, the end portion of the vertical framework 17 can be limited by the positioning sleeve, and the end portion of the vertical framework 17 is prevented from being moved or damaged. Through setting up the position sleeve, the position sleeve can with the stiffening beam cooperation, realize the multiple spot between horizontal skeleton and the vertical skeleton and be connected, be favorable to improving the holistic structural strength of support body. This factory building can regard as the use of environmental protection spray booth, use with large-scale environmental protection clarification plant is supporting, just can remove the factory building to suitable position and assemble in to the application major part, the equipment all can hang the transportation parts with the hoist from the top with dismantling, for example, hang up horizontal skeleton 18 and vertical skeleton 17, can realize convenient assembly between horizontal skeleton 18 and the vertical skeleton 17, and structural strength is high after the assembly, and stable effectual, not only can help the enterprise to raise the efficiency greatly, and can improve the security of the activity room body in the use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a there is rail walking retractable factory building, includes the activity room body, major control system and alarm system, its characterized in that: the movable house body comprises a fixed platform and a rear span frame body horizontally arranged on the fixed platform in a sliding manner, a front span frame body is slidably arranged on the rear span frame body, and the moving directions of the front span frame body and the rear span frame body are the same; one side of the fixed platform is provided with a fixed wall, the other side of the fixed platform is provided with a low rail, and a high rail arranged in parallel with the low rail is arranged on the fixed wall;

2. The rail-bound walking telescopic factory building according to claim 1, characterized in that: the vertical ends of the front span frame body and the rear span frame body are both provided with lower track wheels matched with the low track, and the horizontal end of the rear span frame body is provided with upper track wheels matched with the high track; the driving mechanism comprises a driver which is arranged on the front span frame body and is used for driving the lower track wheel to rotate.

3. The rail-bound walking telescopic factory building according to claim 1, characterized in that: the horizontal end of the rear span frame body is provided with a guide rail, and the front span frame body is provided with a guide rail wheel matched with the guide rail.

4. The rail-bound walking telescopic factory building according to claim 3, characterized in that: the limiting mechanism comprises a limiting block which is arranged on the rear span frame body and corresponds to the end part of the guide rail.

5. The rail-bound walking telescopic factory building according to claim 3, characterized in that: the rear span frame body comprises a transverse frame and a vertical frame connected with the transverse frame, the transverse frame and the vertical frame are perpendicular to each other, and a plurality of stiffening beams are arranged on the transverse frame at intervals; and the position of the rear span frame body corresponding to the guide rail is provided with a connecting beam for connecting each reinforcing beam.

6. The rail-bound walking telescopic factory building according to claim 5, characterized in that: the connecting beam is connected with the rear span frame body through an N-shaped connecting piece.

7. The rail-bound walking telescopic factory building according to claim 5, characterized in that: the reinforcing beam is provided with a plurality of connecting blocks at intervals, one end of each connecting block is connected with the reinforcing beam, and the other end of each connecting block is connected with the transverse framework.

8. The rail-bound walking telescopic factory building according to claim 5, characterized in that: the horizontal framework and the vertical framework are both made of square steel pipes.