CN210551003U

CN210551003U - High security C type table

Info

Publication number: CN210551003U
Application number: CN201921212906.4U
Authority: CN
Inventors: 邓立骏; 张树斌
Original assignee: Huanghua Bohai Machinery Manufacturing Co ltd
Current assignee: Huanghua Bohai Machinery Manufacturing Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-19
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to the technical field of accessory device for supporting parts, in particular to a high-safety C-shaped table; comprises a top plate, two groups of brackets and a bottom plate; still include two sets of curb plates, two sets of fixed plates, two sets of pivot and two sets of assembly pulleys, the inboard symmetry of two sets of curb plates all is provided with primary shaft bearing, and all be provided with first ball bearing and first spacing piece in two sets of primary shaft bearing, two sets of primary shaft bearing inboard all is provided with first separation blade, still include the gear, the drive shaft, the handle, link and spliced pole, the spliced pole includes first cover spring and first flexible pipe, the fixed plate lateral wall that is located the right side is provided with the insection, still include annular magnet slab, be provided with iron plate on the link, the fixed cover in the drive shaft outside is equipped with the position circle, still include two sets of locating pieces, two sets of second cover spring group, two sets of scalable nest of tubes of second and two.

Description

High security C type table

Technical Field

The utility model relates to a technical field of accessory device is supported to the part, especially relates to a high security C type table.

Background

As is known, the C-shaped table is an auxiliary device for supporting and placing mechanical parts during the machining production process, so that the subsequent operations can be better performed, and is widely used in the field of part support; the existing C-shaped table comprises a top plate, two groups of supports and a bottom plate, wherein the top ends of the two groups of supports are respectively arranged on the left side and the right side of the rear side of the bottom end of the top plate, and the bottom ends of the two groups of supports are respectively arranged on the left side and the right side of the rear side of the top end of the bottom plate; when the existing C-shaped table is used, mechanical parts are placed at the top end of the top plate so as to be supported; the existing C-shaped table is found in use, mechanical parts with irregular shapes are not easy to place stably, potential safety hazards exist in follow-up operation, and therefore the existing C-shaped table is poor in use reliability and low in practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a still can place stably when placing to its irregularly shaped mechanical parts, reduce the potential safety hazard that follow-up operation exists to improve its reliability in utilization, strengthen the high security C type table of practicality.

The utility model relates to a high-safety C-shaped table, which comprises a top plate, two groups of brackets and a bottom plate; the two groups of side plates are respectively arranged at the left side and the right side of the top end of the top plate, the inner sides of the two groups of side plates are symmetrically provided with first bearing seats, first ball bearings and first limiting pieces are respectively arranged in the two groups of first bearing seats, the inner sides of the two groups of first bearing seats are respectively provided with first blocking pieces, the outer ends of the two groups of rotating shafts respectively penetrate through the two groups of first blocking pieces and are respectively inserted into the two groups of first ball bearings to be connected with the two groups of first limiting pieces, the inner ends of the two groups of rotating shafts are respectively connected with the centers of the outer sides of the two groups of fixed plates, the two groups of pulley blocks are respectively arranged at the outer sides of the two groups of fixed plates, the two groups of pulley blocks are respectively attached to the inner sides of the two groups of side plates, the handle also comprises a gear, a driving shaft, the left end of a first sleeve spring is connected with the right end of a driving shaft, the right end of the first sleeve spring is connected with the left end of a connecting frame, the left end of a first telescopic pipe is connected with the right end of the driving shaft, the right end of the first telescopic pipe is connected with the left end of the connecting frame, the first sleeve spring is sleeved outside the first telescopic pipe, the left side of the driving shaft is connected with the center of the right side of a gear, the outer side wall of a fixed plate on the right side is provided with a tooth pattern, a fixed plate on the right side is meshed with the gear, the annular iron absorption stone plate is rotatably sleeved outside the driving shaft and is arranged on the right side of a side plate on the right side, the connecting frame is provided with an iron plate, the iron plate is adsorbed at the annular iron absorption stone plate, the outer side of the driving shaft is fixedly sleeved with a positioning ring, the positioning ring is contacted with the left, two sets of second cover spring group one end is installed respectively in two sets of locating pieces inboards, and two sets of second cover spring group other ends are connected with two sets of adjusting block group respectively, and two sets of scalable nest of tubes one end is installed respectively in two sets of locating pieces inboards, and two sets of scalable nest of tubes other ends are connected with two sets of adjusting block group respectively, and two sets of second cover spring group suits respectively are in two sets of scalable nest of tubes outsides.

The utility model relates to a high-safety C-shaped table, two groups of supports comprise an inserting column and an inserting tube, the bottom end of the inserting column is inserted into the top end of the inserting tube, the left side wall and the right side wall of the inserting column are longitudinally provided with a plurality of groups of limiting holes, the two groups of supports also comprise two groups of limiting plates, two groups of connecting rods, two groups of third set springs, two groups of connecting plates and two groups of limiting blocks, through holes are arranged on the left side wall and the right side wall of the inserting tube, the outer ends of the two groups of connecting rods are respectively connected with the two groups of limiting plates, the inner ends of the two groups of connecting rods respectively pass through the two groups of through holes and all extend into the inserting tube to be respectively connected with the two groups of connecting plates, the two groups of third set springs are positioned in the inserting tube, the two groups of third set springs are respectively, and the inner of two sets of stopper inserts respectively to be located in one of them a set of spacing downthehole in the spacing hole of the multiunit that is located the left side and be located one of them a set of spacing downthehole in the spacing hole of the multiunit that is located the right side, and two sides about the bottom rear side of roof bottom are installed respectively to the top of two sets of posts of inserting, and two sides about the bottom rear side of bottom plate top is installed respectively to the bottom of two sets.

The utility model discloses a high security C type table, still include two sets of screwed pipes and two sets of threaded rods, two sets of fixed plate inboards all are provided with the second bearing frame, and all be provided with the spacing piece of second ball bearing and second in two sets of second bearing frames, two sets of second bearing frame inboards all are provided with the second separation blade, two sets of screwed pipes's outer end is passed two sets of second separation blades respectively and is inserted respectively to two sets of second ball bearing inside and be connected with the spacing piece of two sets of seconds, two sets of threaded rod outer ends insert respectively and spiral shell dress to two sets of screwed pipes inner inside, two sets of threaded rod inner respectively with two sets of locating piece outside connections.

The utility model discloses a high security C type table, still include two sets of outer connecting blocks, two sets of fourth cover springs, flexible pipe of two sets of fourth and two sets of interconnection connecting blocks, the outer end of two sets of outer connecting blocks is installed respectively at two sets of fixed plates inboardly, the one end of two sets of fourth cover springs is connected with two sets of outer connecting blocks respectively, the other end of two sets of fourth cover springs is connected with two sets of interconnection connecting blocks respectively, the one end of two sets of fourth flexible pipes is connected with two sets of outer connecting blocks respectively, the other end of two sets of fourth flexible pipes is connected with two sets of interconnection connecting blocks respectively, two sets of fourth cover springs are the suit respectively in the flexible outside of two sets of fourth, the outer end at two sets of locating pieces is installed respectively.

The utility model discloses a high security C type table, still include the bracing piece on four groups, four supporting spring of group, four group's lower support bar and four universal wheels of group, the bracing piece is installed respectively in bottom plate bottom left front side on four groups, right front side, left back side and right back side, four group's supporting spring's of group one end is connected with four group's upper support bar respectively, four group's supporting spring's the other end is connected with four group's lower support bar respectively, four group's universal wheel is rotatable the below of installing at four group's lower support bar respectively, still include four group's mounts, four group's mounts suit are at four group's lower support bar lateral walls respectively, and four group's mount tops respectively with bottom plate bottom left front side, right front side.

The utility model discloses a high security C type table still includes four group's lead screws, four group's screw rings and four group's weight, and four group's screw rings are installed respectively at bottom plate left side the place ahead and rear and bottom plate right side the place ahead and rear, and the bottom of four group's lead screws is spiral shell dress respectively to four group's screw ring tops inside and spiral shell go out respectively to four group's screw ring below and four group's weight are connected, and four group's lead screw tops all are provided with hand twist ear.

The utility model discloses a high security C type table transversely is provided with logical groove on the curb plate that is located the right side to rotatable ball group that is fixed with on leading to the inslot lateral wall, drive the moving axis left end and pass ball group and stretch out to the curb plate left side that is located the right side.

The utility model discloses a high security C type table, upper and lower both sides between two sets of intubate and two sets of top between inserting the post all are connected with the stiffener.

Compared with the prior art, the beneficial effects of the utility model are that: the two groups of second set spring groups can drive the two groups of adjusting blocks to clamp and fix mechanical parts with irregular shapes, the outer shapes of the mechanical parts with irregular shapes can be more adapted through the design of the groups, the mechanical parts with irregular shapes can be stably placed when placed, the potential safety hazard in subsequent operation is reduced, the use reliability of the mechanical parts is improved, the practicability is enhanced, meanwhile, the mechanical parts with irregular shapes can be conveniently rotated when clamped through the two groups of rotating shafts, the subsequent operation is more convenient, the two groups of pulley blocks can be conveniently rotated and the supporting effect is improved, the handle is manually rotated to drive the gear to rotate, the gear is meshed with the fixed plate on the right side, the mechanical parts with irregular shapes can be more conveniently rotated, the design that the handle can rotate is convenient, the self-rotation of the mechanical parts is more labor-saving, and hands are not easy to be, the two groups of rotating shafts are positioned on the same straight line, so that the rotation is synchronous, the iron plate is adsorbed at the annular iron-absorbing stone plate to facilitate the limiting of the handle, the gear is convenient to fix, the fixing plate on the right side is further fixed, when the handle needs to rotate, the handle is pulled to move rightwards manually, so that the iron plate and the annular iron-absorbing stone plate are not adsorbed any more, the rotation is convenient, the first telescopic pipe is used for assisting the first sleeve spring to be not easy to distort while being supported to rotate by the auxiliary support, the second telescopic pipe is used for assisting the second sleeve spring to be not easy to distort while being supported by the auxiliary support, the positioning ring is used for limiting the gear so that the gear is not moved rightwards excessively, the use reliability is improved, the first limiting piece is used for limiting the rotating shaft to prevent the first limiting piece from being pulled out of the first shaft bearing seat, the first limiting piece is rigidly connected with the rotating shaft, the first limiting piece rotates along, so as not to jump out of the first bearing seat.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a left side view of the top plate, bracket and bottom plate connection;

FIG. 3 is an enlarged partial view of portion A of FIG. 1;

FIG. 4 is a schematic structural view of a stent;

in the drawings, the reference numbers: 1. a top plate; 2. a base plate; 3. a side plate; 4. a fixing plate; 5. a rotating shaft; 6. a pulley block; 7. a first baffle plate; 8. a gear; 9. driving a shaft; 10. a handle; 11. a connecting frame; 12. a first set of springs; 13. an annular magnet stone plate; 14. an iron plate; 15. positioning rings; 16. positioning blocks; 17. a second set of springs; 18. adjusting the block group; 19. inserting a column; 20. inserting a tube; 21. a limiting hole; 22. a limiting plate; 23. a connecting rod; 24. a third set of springs; 25. a connecting plate; 26. a limiting block; 27. a threaded pipe; 28. a threaded rod; 29. a second baffle plate; 30. a spring sleeve; 31. a support spring; 32. a universal wheel; 33. a fixed mount; 34. a lead screw; 35. a thread ring; 36. a weighting block; 37. twisting ears by hands; 38. a reinforcing rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the high-safety C-shaped table of the present invention comprises a top plate 1, two sets of brackets and a bottom plate 2; the novel bearing comprises two groups of side plates 3, two groups of fixed plates 4, two groups of rotating shafts 5 and two groups of pulley blocks 6, wherein the two groups of side plates 3 are respectively arranged at the left side and the right side of the top end of a top plate 1, the inner sides of the two groups of side plates 3 are symmetrically provided with first bearing seats, first ball bearings and first limiting sheets are respectively arranged in the two groups of first bearing seats, the inner sides of the two groups of first bearing seats are respectively provided with first blocking sheets 7, the outer ends of the two groups of rotating shafts 5 respectively penetrate through the two groups of first blocking sheets 7 and are respectively inserted into the two groups of first ball bearings to be connected with the two groups of first limiting sheets, the inner ends of the two groups of rotating shafts 5 are respectively connected with the centers of the outer sides of the two groups of fixed plates 4, the two groups of pulley blocks 6 are respectively arranged at the outer sides of the two groups of fixed plates, the connecting column comprises a first sleeve spring 12 and a first telescopic pipe, the left end of the first sleeve spring 12 is connected with the right end of a driving shaft 9, the right end of the first sleeve spring 12 is connected with the left end of a connecting frame 11, the left end of the first telescopic pipe is connected with the right end of the driving shaft 9, the right end of the first telescopic pipe is connected with the left end of the connecting frame 11, the first sleeve spring 12 is sleeved outside the first telescopic pipe, the left side of the driving shaft 9 is connected with the center of the right side of a gear 8, the outer side wall of a fixing plate 4 positioned on the right side is provided with insections, the fixing plate 4 positioned on the right side is meshed with the gear 8, the connecting column also comprises an annular iron-absorbing stone plate 13, the annular iron-absorbing stone plate 13 is rotatably sleeved outside the driving shaft 9, the annular iron-absorbing stone plate 13 is arranged on the right side of a side plate 3 positioned on the right side, the connecting frame 11 is provided with an, the positioning device further comprises two groups of positioning blocks 16, two groups of second sleeve spring groups 17, two groups of second telescopic pipe groups and two groups of adjusting block groups 18, wherein one ends of the two groups of second sleeve spring groups 17 are respectively arranged at the inner sides of the two groups of positioning blocks 16, the other ends of the two groups of second sleeve spring groups 17 are respectively connected with the two groups of adjusting block groups 18, one ends of the two groups of second telescopic pipe groups are respectively arranged at the inner sides of the two groups of positioning blocks 16, the other ends of the two groups of second telescopic pipe groups are respectively connected with the two groups of adjusting block groups 18, and the; the two groups of second set spring groups can drive the two groups of adjusting blocks to clamp and fix mechanical parts with irregular shapes, the outer shapes of the mechanical parts with irregular shapes can be more adapted through the design of the groups, the mechanical parts with irregular shapes can be stably placed when placed, the potential safety hazard in subsequent operation is reduced, the use reliability of the mechanical parts is improved, the practicability is enhanced, meanwhile, the mechanical parts with irregular shapes can be conveniently rotated when clamped through the two groups of rotating shafts, the subsequent operation is more convenient, the two groups of pulley blocks can be conveniently rotated and the supporting effect is improved, the handle is manually rotated to drive the gear to rotate, the gear is meshed with the fixed plate on the right side, the mechanical parts with irregular shapes can be more conveniently rotated, the design that the handle can rotate is convenient, the self-rotation of the mechanical parts is more labor-saving, and hands are not easy to be, the two groups of rotating shafts are positioned on the same straight line, so that the rotation is synchronous, the iron plate is adsorbed at the annular iron-absorbing stone plate to facilitate the limiting of the handle, the gear is convenient to fix, the fixing plate on the right side is further fixed, when the handle needs to rotate, the handle is pulled to move rightwards manually, so that the iron plate and the annular iron-absorbing stone plate are not adsorbed any more, the rotation is convenient, the first telescopic pipe is used for assisting the first sleeve spring to be not easy to distort while being supported to rotate by the auxiliary support, the second telescopic pipe is used for assisting the second sleeve spring to be not easy to distort while being supported by the auxiliary support, the positioning ring is used for limiting the gear so that the gear is not moved rightwards excessively, the use reliability is improved, the first limiting piece is used for limiting the rotating shaft to prevent the first limiting piece from being pulled out of the first shaft bearing seat, the first limiting piece is rigidly connected with the rotating shaft, the first limiting piece rotates along, so as not to jump out of the first bearing seat.

The utility model relates to a high-safety C-shaped table, two groups of supports comprise an inserting column 19 and an inserting tube 20, the bottom end of the inserting column 19 is inserted into the top end of the inserting tube 20, the left and right side walls of the inserting column 19 are longitudinally provided with a plurality of groups of limiting holes 21, the two groups of supports also comprise two groups of limiting plates 22, two groups of connecting rods 23, two groups of third set springs 24, two groups of connecting plates 25 and two groups of limiting blocks 26, through holes are arranged on the left and right side walls of the inserting tube 20, the outer ends of the two groups of connecting rods 23 are respectively connected with the two groups of limiting plates 22, the inner ends of the two groups of connecting rods 23 respectively pass through the two groups of through holes and respectively extend into the inserting tube 20 to be respectively connected with the two groups of connecting plates 25, the two groups of third set springs 24 are respectively positioned in the inserting tube 20, the two groups of third set springs 24 are respectively sleeved on, two groups of limiting blocks 26 are respectively arranged at the inner ends of the two groups of connecting plates 25, the inner ends of the two groups of limiting blocks 26 are respectively inserted into one group of limiting holes 21 in the multiple groups of limiting holes 21 on the left side and one group of limiting holes 21 in the multiple groups of limiting holes 21 on the right side, the top ends of the two groups of inserting columns 19 are respectively arranged on the left side and the right side of the rear side of the bottom end of the top plate 1, and the bottom ends of the two groups of inserting tubes 20 are respectively arranged on the left side and the right; it can carry out longitudinal movement to the roof through the cooperation through inserting post and intubate, make its highly more adapt to the user, only need to stimulate two sets of limiting plates to the outside when adjusting, two sets of limiting plates drive two sets of stoppers on two sets of connecting plates and drill out from two sets of spacing holes, thereby conveniently insert the longitudinal movement of post, and only need loosen two sets of limiting plates after the adjustment, can put into two sets of spacing downtheholess with two sets of stoppers under two sets of third cover spring effects, reach fixed effect, need two sets of synchronization during the support altitude mixture control, although this regulative mode is comparatively consumptive material than conventional mode, but its material is easy, on the contrary, the cost is lower, and it is also more convenient to use, pure mechanical manual regulation makes its extending structure extremely not fragile, and very energy-conservation, need.

The utility model discloses a high security C type table still includes two sets of screwed pipes 27 and two sets of threaded rods 28, two sets of fixed plates 4 inboard all is provided with the second bearing frame, and all be provided with second ball bearing and second spacing piece in two sets of second bearing frames, two sets of second bearing frame inboard all is provided with second separation blade 29, two sets of screwed pipes 27's outer end passes two sets of second separation blade 29 respectively and inserts respectively to two sets of second ball bearing insides and be connected with two sets of second spacing pieces, two sets of threaded rods 28 outer ends insert respectively and spiral shell dress to two sets of screwed pipes 27 inside, two sets of threaded rods 28 inner is connected with two sets of locating pieces 16 outside respectively; it can drive two sets of locating pieces through two sets of screwed pipes of manual rotation and carry out lateral shifting, makes two sets of locating pieces carry out the big distance to the irregularly shaped mechanical part and adjusts the clamp dress, and the spacing piece of second is spacing to the screwed pipe, prevents that it from leaping up the second bearing seat, and the spacing piece of second and screwed pipe rigid connection, and when the screwed pipe rotated, the spacing piece of second rotated along with it together to second ball bearing clamps between second separation blade and the spacing piece of second, thereby can not leap up out the second bearing seat.

The utility model discloses a high security C type table, still include two sets of outer connecting blocks, two sets of fourth set springs 30, two sets of fourth flexible pipes and two sets of internal connecting blocks, the outer end of two sets of outer connecting blocks is installed respectively in the inboard of two sets of fixed plates 4, one end of two sets of fourth set springs 30 is connected with two sets of external connecting blocks respectively, the other end of two sets of fourth set springs 30 is connected with two sets of internal connecting blocks respectively, one end of two sets of fourth flexible pipes is connected with two sets of external connecting blocks respectively, the other end of two sets of fourth flexible pipes is connected with two sets of internal connecting blocks respectively, two sets of fourth set springs 30 are respectively sheathed outside two sets of fourth flexible pipes, two sets of internal connecting blocks are installed respectively in the outer end of two sets of locating pieces; when it can be through two sets of four set of springs supplementary two sets of locating pieces lateral shifting, the threaded rod does not rotate along with the screwed pipe rotation, makes things convenient for two sets of locating pieces only lateral shifting, and the difficult distortion of fourth set of spring is assisted to the scalable pipe of fourth.

The utility model discloses a high security C type table, still include four groups of upper strut bars, four groups of supporting spring 31, four groups of lower strut bars and four groups of universal wheels 32, four groups of upper strut bars are installed respectively in 2 bottom left front sides, right front sides, left rear side and right rear side of bottom plate, four groups of one end of supporting spring 31 are connected with four groups of upper strut bars respectively, four groups of other ends of supporting spring 31 are connected with four groups of lower strut bars respectively, four groups of universal wheels 32 are rotatable installation respectively in four groups of lower strut bars's below, still include four groups of mounts 33, four groups of mounts 33 are respectively nested in four groups of lower strut bars lateral walls, and four groups of mounts 33 tops are connected with 2 bottom left front sides, right front sides, left rear sides and right rear sides respectively; it can make things convenient for the bulk movement through four universal wheels of group to when the driving face is not enough flat, can cushion through four supporting spring of group, so that wholly maintain the horizontality, improve its reliability, four group's mounts maintain the stability of four group's lower support bars, improve its stability.

The utility model discloses a high security C type table still includes four group's lead screws 34, four group's screw rings 35 and four group's weight 36, and four group's screw rings 35 are installed respectively in 2 left sides the place ahead and the rear and 2 right sides of bottom plate the place ahead and the rear, and four group's lead screws 34's bottom is screw-mounted to four group's screw rings 35 top inside respectively and is connected with four group's weight 36 to four group's screw rings 35 below respectively, and four group's lead screws 34 top all is provided with hand twist ear 37; it can be through the convenient stability of the cooperation of four group's lead screws, four group's thread circles and four group's weights, when whole needs are stable, manual four group's lead screws of rotating downwards make four group's weights bottom be located four group's universal wheel belows to convenient stable, and when whole needs remove, manual four group's lead screws of upwards rotating make four group's weights bottom be located four group's universal wheel tops, thereby make things convenient for the bulk movement, and more practical, four group's hand twist ears conveniently carry out decurrent spacing to the lead screw.

The utility model discloses a high-safety C-shaped table, a through groove is transversely arranged on a side plate 3 positioned on the right side, a ball group is rotatably fixed on the inner side wall of the through groove, and the left end of a driving shaft 9 passes through the ball group and extends to the left side of the side plate 3 positioned on the right side; the ball group can drive the shaft to rotate more smoothly, and the friction force is reduced.

In the high-safety C-shaped table of the utility model, the upper part and the lower part between two groups of insertion pipes 20 and the upper part between two groups of insertion columns 19 are both connected with reinforcing rods 38; it can improve the supporting effect through the stiffener, and then improve stability.

The high-safety C-shaped table of the utility model can be used for clamping and fixing irregular mechanical parts by driving two groups of adjusting block groups through two groups of second set spring groups during working, and can be more suitable for the outer side shapes of the irregular mechanical parts through the group design, and can still be stably placed when the irregular mechanical parts are placed, thereby reducing the potential safety hazard existing in the subsequent operation, thereby improving the use reliability and enhancing the practicability, meanwhile, the irregular mechanical parts can be conveniently rotated when being clamped through two groups of rotating shafts, the subsequent operation is more convenient, the two groups of pulley groups can be conveniently rotated and the supporting effect is improved, the handle is manually rotated to drive the gear to rotate, the irregular mechanical parts can be more conveniently rotated because the gear is meshed with the fixed plate positioned on the right side, and the design that the handle can rotate is more convenient for the rotation of the handle, the hand is not easy to be accidentally injured, the two groups of rotating shafts are positioned on the same straight line, the rotation is convenient to be synchronous, the iron plate is adsorbed at the annular iron-absorbing stone plate to facilitate the limiting of the handle, so that the gear is convenient to fix, the fixing plate on the right side is further fixed, when the handle needs to be rotated, the handle is manually pulled to move the handle to the right, the iron plate and the annular iron-absorbing stone plate are not adsorbed any more, the rotation is convenient, the first telescopic pipe is used for assisting the first sleeve spring to be not easy to distort and deform while the first telescopic pipe is used for assisting the rotation, the second sleeve spring is used for assisting the second telescopic pipe to be used for assisting the distortion and deformation while the second telescopic pipe is used for assisting the rotation, the positioning ring is used for limiting the gear so that the gear does not excessively move to the right, the use reliability is improved, the first limiting piece is used for limiting the rotating shaft to prevent the shaft from jumping out of the first bearing seat, so as not to jump out of the first bearing seat; the top plate can be longitudinally moved through the matching of the inserting column and the inserting tube, so that the height of the top plate is more suitable for users, only two groups of limiting plates need to be pulled outwards during adjustment, the two groups of limiting plates drive two groups of limiting blocks on two groups of connecting plates to be drilled out from two groups of limiting holes, the longitudinal movement of the inserting column is convenient, only two groups of limiting plates need to be loosened after adjustment, the two groups of limiting blocks can be placed into the two groups of limiting holes under the action of two groups of third springs to achieve a fixing effect, two groups of synchronization are needed during height adjustment of the support, although the adjusting mode is more material-consuming than a conventional mode, the material is easy to obtain, the cost is lower, the use is also more convenient, the telescopic structure is extremely difficult to damage due to purely mechanical; the two groups of threaded pipes can be manually rotated to drive the two groups of positioning blocks to move transversely, so that the two groups of positioning blocks can perform large-distance adjustment clamping on mechanical parts with irregular shapes, the second limiting piece limits the threaded pipes to prevent the threaded pipes from jumping out of the second bearing seat, the second limiting piece is rigidly connected with the threaded pipes, the second limiting piece rotates along with the threaded pipes when the threaded pipes rotate, and the second ball bearings are clamped between the second blocking pieces and the second limiting piece, so that the second bearing seats cannot jump out; when the two groups of positioning blocks can be assisted to move transversely by the two groups of fourth telescopic pipes, the threaded rods do not rotate along with the rotation of the threaded pipes, so that the two groups of positioning blocks can only move transversely conveniently, and the fourth telescopic pipes assist the fourth telescopic pipes to prevent the fourth springs from being distorted and deformed; the four groups of universal wheels can be used for facilitating integral movement, when the driving surface is not flat enough, the four groups of supporting springs can be used for buffering, so that the integral horizontal state is maintained, the reliability of the four groups of supporting rods is improved, and the four groups of fixing frames can be used for maintaining the stability of the four groups of lower supporting rods and improving the stability of the four groups of lower supporting rods; the four groups of lead screws, the four groups of threaded rings and the four groups of weighting blocks are matched conveniently and stably, when the whole needs to be stabilized, the four groups of lead screws are manually rotated downwards, so that the bottom ends of the four groups of weighting blocks are positioned below the four groups of universal wheels, and therefore the whole is convenient and stable, and when the whole needs to be moved, the four groups of lead screws are manually rotated upwards, so that the bottom ends of the four groups of weighting blocks are positioned above the four groups of universal wheels, so that the whole is convenient to move, and the four groups of lead screws are more practical, and the four groups of lead; the shaft can be driven to rotate more smoothly through the ball group, so that the friction force is reduced; can improve the supporting effect through the stiffener, and then improve stability.

The utility model discloses a high security C type table, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical means, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication seals when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, only need to connect according to the mutual electricity of the instruction manual that together buys back when buying back the use and can use, and control module is its common from taking the module, the event is no longer repeated here.

In the high-safety C-shaped table of the utility model, under the condition that no opposite explanation is made, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-out, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A high-safety C-shaped table comprises a top plate (1), two groups of supports and a bottom plate (2); it is characterized by also comprising two groups of side plates (3), two groups of fixed plates (4), two groups of rotating shafts (5) and two groups of pulley blocks (6), wherein the two groups of side plates (3) are respectively arranged at the left side and the right side of the top end of the top plate (1), the inner sides of the two groups of side plates (3) are symmetrically provided with first bearing seats, the two groups of first bearing seats are respectively provided with a first ball bearing and a first limiting plate, the inner sides of the two groups of first bearing seats are respectively provided with a first blocking plate (7), the outer ends of the two groups of rotating shafts (5) respectively penetrate through the two groups of first blocking plates (7) and are respectively inserted into the two groups of first ball bearings to be connected with the two groups of first limiting plates, the inner ends of the two groups of rotating shafts (5) are respectively connected with the outer side centers of the two groups of fixed plates (4), the two groups of, the handle (10) can be rotatably fixed on the right side of the connecting frame (11), the connecting column comprises a first sleeve spring (12) and a first telescopic pipe, the left end of the first sleeve spring (12) is connected with the right end of the driving shaft (9), the right end of the first sleeve spring (12) is connected with the left end of the connecting frame (11), the left end of the first telescopic pipe is connected with the right end of the driving shaft (9), the right end of the first telescopic pipe is connected with the left end of the connecting frame (11), the first sleeve spring (12) is sleeved on the outer side of the first telescopic pipe, the left side of the driving shaft (9) is connected with the center of the right side of the gear (8), a toothed stone slab is arranged on the outer side wall of the fixed plate (4) on the right side, the fixed plate (4) on the right side is meshed with the gear (8), the handle further comprises an annular iron absorbing stone slab (13), and the annular iron absorbing stone slab (13) is rotatably sleeved on the outer side of the driving shaft (, the ring-shaped iron-absorbing stone plate (13) is arranged on the right side of the side plate (3) on the right side, the connecting frame (11) is provided with an iron plate (14), the iron plate (14) is adsorbed at the ring-shaped iron-absorbing stone plate (13), the outer side of the driving shaft (9) is fixedly sleeved with a positioning ring (15), the positioning ring (15) is contacted with the left side of the side plate (3) on the right side, the iron-absorbing stone plate further comprises two groups of positioning blocks (16), two groups of second sleeve spring groups (17), two groups of second telescopic pipe groups and two groups of adjusting block groups (18), one end of each group of second sleeve spring groups (17) is respectively arranged on the inner sides of the two groups of positioning blocks (16), the other end of each group of second telescopic pipe is respectively connected with the two groups of adjusting block groups (18), two groups of second sleeve spring groups (17) are respectively sleeved on the outer sides of the two groups of second telescopic pipe groups.

2. The high-safety C-shaped table as claimed in claim 1, wherein the two sets of brackets each comprise an insertion post (19) and an insertion tube (20), the bottom end of the insertion post (19) is inserted into the top end of the insertion tube (20), the left and right side walls of the insertion post (19) are longitudinally provided with a plurality of sets of limiting holes (21), the two sets of brackets each comprise two sets of limiting plates (22), two sets of connecting rods (23), two sets of third set of springs (24), two sets of connecting plates (25) and two sets of limiting blocks (26), the left and right side walls of the insertion tube (20) are provided with through holes, the outer ends of the two sets of connecting rods (23) are respectively connected with the two sets of limiting plates (22), the inner ends of the two sets of connecting rods (23) respectively penetrate through the two sets of through holes and respectively extend into the insertion tube (20) to be respectively connected with the two sets of connecting plates (25), the two sets of third set of springs (24), and two sets of third set of spring (24) outer end is connected with the interior left and right sides wall of intubate (20) respectively, two sets of third set of spring (24) inner is connected with two sets of connecting plates (25) respectively, two sets of stopper (26) are installed respectively at two sets of connecting plates (25) inner, and the inner of two sets of stopper (26) inserts respectively to be located in one of them set of spacing hole (21) in the spacing hole of left multiunit (21) and be located in one of them set of spacing hole (21) in the spacing hole (21) of multiunit on right side, two sides about roof (1) bottom rear side are installed respectively to the top of two sets of pegs (19), two sides about bottom of two sets of intubate (20) are installed respectively in bottom plate (2) top rear side.

3. The high-safety C-shaped table as claimed in claim 2, further comprising two sets of threaded pipes (27) and two sets of threaded rods (28), wherein the two sets of fixing plates (4) are provided with second bearing seats on the inner sides, second ball bearings and second limiting plates are arranged in the two sets of second bearing seats, second blocking plates (29) are arranged on the inner sides of the two sets of second bearing seats, the outer ends of the two sets of threaded pipes (27) respectively penetrate through the two sets of second blocking plates (29) and are respectively inserted into the two sets of second ball bearings to be connected with the two sets of second limiting plates, the outer ends of the two sets of threaded rods (28) are respectively inserted into and screwed into the inner ends of the two sets of threaded pipes (27), and the inner ends of the two sets of threaded rods (28) are respectively connected with the outer sides.

4. A high safety C-shaped table as claimed in claim 3, further comprising two sets of outer connecting blocks, two sets of fourth set springs (30), two sets of fourth telescopic tubes and two sets of inner connecting blocks, wherein the outer ends of the two sets of outer connecting blocks are respectively installed inside the two sets of fixing plates (4), one ends of the two sets of fourth set springs (30) are respectively connected with the two sets of outer connecting blocks, the other ends of the two sets of fourth set springs (30) are respectively connected with the two sets of inner connecting blocks, one ends of the two sets of fourth telescopic tubes are respectively connected with the two sets of outer connecting blocks, the other ends of the two sets of fourth telescopic tubes are respectively connected with the two sets of inner connecting blocks, the two sets of fourth set springs (30) are respectively sleeved outside the two sets of fourth telescopic tubes, and the two sets of inner connecting blocks are respectively installed outside the two sets of.

5. A high-safety C-type table as defined in claim 4, further comprising four sets of upper support rods, four sets of support springs (31), four sets of lower support rods and four sets of universal wheels (32), wherein the four sets of upper support rods are respectively mounted at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (2), one ends of the four sets of support springs (31) are respectively connected with the four sets of upper support rods, the other ends of the four sets of support springs (31) are respectively connected with the four sets of lower support rods, the four sets of universal wheels (32) are respectively rotatably mounted below the four sets of lower support rods, and further comprising four sets of fixing frames (33), the four sets of fixing frames (33) are respectively sleeved on the outer side walls of the four sets of lower support rods, and the top ends of the four sets of fixing frames (33) are respectively connected with the left front.

6. The high-safety C-shaped table as claimed in claim 5, further comprising four sets of screw rods (34), four sets of screw rings (35) and four sets of weight blocks (36), wherein the four sets of screw rings (35) are respectively installed at the front and rear of the left side of the bottom plate (2) and the front and rear of the right side of the bottom plate (2), the bottom ends of the four sets of screw rods (34) are respectively screwed into the top ends of the four sets of screw rings (35) and are respectively screwed out to the lower sides of the four sets of screw rings (35) to be connected with the four sets of weight blocks (36), and the top ends of the four sets of screw rods (34) are respectively provided with hand twisting lugs (37).

7. A high-safety C-shaped table as claimed in claim 6, wherein a through groove is transversely formed on the side plate (3) on the right side, a ball group is rotatably fixed on the inner side wall of the through groove, and the left end of the driving shaft (9) passes through the ball group and extends to the left side of the side plate (3) on the right side.

8. A high safety C-shaped table as claimed in claim 7, wherein reinforcing rods (38) are connected between the two sets of insertion tubes (20) above and below and between the two sets of insertion posts (19) above.