CN2177153Y

CN2177153Y - Multifunction rack for monitoring and controlling

Info

Publication number: CN2177153Y
Application number: CN 93207855
Authority: CN
Inventors: 段上平; 李建军
Original assignee: No14 Department Of Tianjin City Public Security Bureau
Current assignee: No14 Department Of Tianjin City Public Security Bureau
Priority date: 1993-03-31
Filing date: 1993-03-31
Publication date: 1994-09-14
Anticipated expiration: 2003-03-31

Abstract

The utility model relates to a multifunction rack for monitoring and controlling. The utility model is composed of a machine base, a lead screw, a pair of bevel gears, a pair of plier claws, a pair of telescopic supporting rods, and a universal joint. The machine base is cuboid and the center of the machine base is provided with a hole; the inner part of the hole is provided with two racks with small holes; one side face of the machine base is provided with two long grooves and the other side face of the machine base is provided with a convex circular hole; the lead screw whose both ends are provided with sliding shaft sleeves is installed in the machine base; the plier claws can be matched with a plier claws seat by a concave positioning block; the plier claws can move inwards and outwards by the rotation of the lead screw, which has the clamping or expanding effect; the utility model can be installed on the door frame and the window frame; the utility model can smoothly carry out the monitoring and controlling work by means of a camera or a photographic camera; the utility model has light weight, small volume, and convenient use.

Description

Multifunction rack for monitoring and controlling

The utility model relates to a kind of vidicon camera or photographic camera support, especially a kind of multiple bay.

Present vidicon camera, the employed support of photographic camera, the tripod of selling on the market is only arranged, this tripod is only limited in one plane works, if when taking pictures in the side or on than complex-terrain, can't fixed camera, can not normally take pictures, be had the work of specific (special) requirements to bring difficulty.

The purpose of this utility model is in order to provide on a kind of window that can be contained in indoor side or employed support when taking pictures on the complex-terrain.

This monitoring multiple bay, by support 1, leading screw 2, a pair of umbrella gear 3,19, a pair of chela 25, a pair of telescopic strut, form with Universal-head 34, it is characterized in that support 1 is cuboid, there is a circular hole at the center, there are two narrow meshed supports at the middle part in the hole, there is the elongated slot of two symmetries at the middle part of support one side, this elongated slot and its center hole communicate, the another side of support 1 has one to protrude circular hole, outer end of hole is a tapped hole, leading screw 2 one ends have left-handed thread, the other end has right-handed thread, the center hole of polished rod place, middle part and 1 two supports of support movingly, its screw thread is passed through at two ends at leading screw 2, each installs a tapped sliding shaft sleeve 6,7, sliding shaft sleeve 6, the endoporus of 7 external diameter and support 1 movingly, at sliding shaft sleeve 6, two screw holes are respectively arranged on 7, fixing with screw 28 with chela seat 8, chela seat 8 is the L shape, its thickness can horizontally slip chela seat 8 less than the elongated slot width of support 1 in elongated slot, spill positioning block 16 and chela 25 welding are together, there is a square hole at the center, square toes one end by this square hole and chela seat 8 is slidingly matched, and fixing with knob 18, fixes three rubber feets 29 by screw 30 respectively on chela 25, driven gear 3 is fixed on the leading screw 2 by straight pin 31, driving gear 19 is the gear shaft shape, and an end drive fit of its afterbody and drive sprocket axle 20 is fixing by straight pin 32 again, there is screw thread at the small end cylindrical place of gear sleeve pipe 22, cooperate by the tapped hole of this screw thread with support 1, the cylindrical place of the endoporus of gear sleeve pipe 22 and driving gear 19 is slidingly matched, when driving gear 19 is in the support and during with driven gear 3 engagements, gear sleeve pipe 22 screws with support 1, driving gear 19 can only be rotated and can not withdraw from support 1, driving gear 19 is by jackscrew 21 fixing and lockings, and handle 13 skies are enclosed within the center of drive sprocket axle 20, vertical shaft 23 lower ends are square, there is a circular hole at the center, and a groove is arranged at the bottom, and a center hole is arranged at the top, cylindrical has screw thread, the end cylindrical is taper, and mills cross recess, and vertical shaft 23 is slidingly matched with drive sprocket axle 20, fixing by jackscrew 24, there is a lightening hole at the center, lower end of slip vertical shaft 26, and the top is step-like, and the center hole of it and vertical shaft 23 is slidingly matched, be fixed on the vertical shaft 23 by vertical shaft locknut 27, the internal thread of vertical shaft locknut 27 and internal taper hole cooperate with the upper end of vertical shaft 23 respectively, and the upper end of slip vertical shaft 26 and Universal-head parts 34 are for being slidingly matched, and are fixedly connected by screw 35, the big outer rounded ends of coupling shaft 4 has a square boss, its small end cylindrical and sliding shaft sleeve 6,7 endoporus stationary fit, the big end cylindrical place of coupling shaft 5 is a screw thread, big rounded ends has a spill square groove, this spill square groove matches with the square boss of connection shaft 4, one end of connecting bushing 9 has internal thread, is connected the endoporus of its other end and sliding shaft sleeve 6 with coupling shaft 5 by this internal thread, 7 cylindrical is slidingly matched, axle 10 is the pipe shape, be evenly equipped with several apertures at its cylindrical along axial direction, to do axle 12 location usefulness, the endoporus of axle 10 1 ends and the little cylindrical stationary fit of coupling shaft 5, there is screw thread at the other end cylindrical place, an aperture is radially made a call in the big cylindrical of end center at directional post 13, and as shown in Figure 3, the endoporus of big cylindrical place and axle 10 is for being slidingly matched, the endoporus stationary fit of the little cylindrical place of its other end and axle 12, straight pin 15 and spring 36 are contained in the endoporus of big directional post 13, and straight pin 15 is for being slidingly matched, and axle 12 is a tubulose, its outside diameter is less than the interior circular diameter of axle 10, the cylindrical of axle 12 and the endoporus of locking axle sleeve 11 are slidingly matched, the endoporus of one end and big directional post 13, stationary fit, its the other end and 14 stationary fits of little directional post, locking axle sleeve 11 is big small end pipe shape, and its big end has internal thread, is connected with I axle 10, the endoporus of its small end and II axle 12 are slidingly matched, little directional post 14 is big small end axle shape, its small end cylindrical place and 12 stationary fits of I axle, its big end and 17 welding of square positioning block, spill positioning block 16 is welded as the one that the center becomes square hole with chela 25, and this square hole and square location 17 are slidingly matched.

Below in conjunction with accompanying drawing structure characteristic of the present utility model is further specified:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the sectional view of support 1;

Fig. 3 is the sectional view of axle 10 parts.

Fig. 4 is the sectional view of vertical shaft parts.

Wherein: screw 28,30, Universal-head 34 are the ready-made part of purchasing, driving shaft 20, axle 10 and axle 12 are made by seamless steel pipe, support 1, slip vertical shaft 26, vertical shaft 23 are made by aluminum alloy, leading screw 2 is made by the T10 steel, handle 23 is made by the T8 steel, other each parts are made by the 45# steel, can be with reference to accompanying drawing and structure characteristic thereof in working process.

Use hand handle with sleeve 33 during this use earlier, as shown in Figure 2, by driving wheel 19, driven wheel 3 drives leading screw 2 and rotates, left-handed and the right-handed thread at leading screw 2 two ends drives sliding shaft sleeve 6,7, outwards or simultaneously move inward simultaneously, and fix the chela seat 8 on the sliding shaft sleeve 6,7 and the chela 25 that is contained on the chela seat 8 equally inwardly or outwards moves.Chela 25 plays clamping action when moving inward, can be clamped in this support on the guard bar of indoor side window by chela 25, if there is not guard bar on the window, chela 25 outwards can be installed, and outwards move through its expansive force support and window frame or doorframe are fixed, and then vidicon camera or photographic camera be contained on the Universal-head 34 of support, can carry out monitoring work.

Above-mentioned situation is that hour use of span is being installed, if the clamp distance of chela 25 is bigger, this moment, available connecting axial sleeve 9 was connected recessed coupling shaft 5 and axle 10 with the protruding coupling shaft 4 at support 1 two ends, again chela 25 is taken off from chela seat 8 and be installed in respectively on the square positioning block 17, as shown in Figure 3, after pressing straight pin 15, axle 12 breaks away from axle 10, axle 12 can arbitrarily be pulled out, on the axle 10 uniform positioning hole is arranged, with the spring straight pin that axle 12 is fixing with axle 10 again according to required size, can reach the purpose of regulating clamp distance.

Vertical shaft 23 among Fig. 4 is sleeved on the drive sprocket axle 20, tighten by vertical shaft jackscrew 24 fixing, its position can by degree of tightness jackscrew 24 as requested can before and after regulate, as shown in Figure 1.Slip vertical shaft 26 among Fig. 4 is contained in the hole of vertical shaft 23, by vertical shaft locknut 27 screwed in place, can also suitably regulate the height of slip vertical shafts 26 by vertical shaft locknut 27, Universal-head 34 is contained in the top of slip vertical shaft 26 by fastening screw trip bolt 35, can adorn vidicon camera and photographic camera on Universal-head 34.

This support can be installed in the concavo-convex position of wall on indoor window frame, doorframe, window or doorway, can also be installed on the complex-terrains such as roof and balcony, one side of chela 25 has special half-arc groove, applicable to any iron gate window frame, rubber feet 29 is housed again on the chela 25, can avoids on gripping object, staying impression in use.

The utility model is in light weight, and volume is little, and mounting or dismounting are convenient, and the clamping scope is bigger, by 15mm to 1100mm.Particularly at special occasions, for example human body is difficult for close place, and operator adopt beepbox to control vidicon camera work by monitor unit.

Claims

A kind of monitoring multiple bay, by support (1), leading screw (2), a pair of umbrella gear, a pair of chela, a pair of telescopic strut, form with Universal-head, it is characterized in that support (1) is a cuboid, there is a circular hole at the center, there are two narrow meshed supports at the middle part in the hole, there is the elongated slot of two symmetries at the middle part of support one side, this elongated slot and its center hole communicate, the another side of support has one to protrude circular hole, outer end of hole is a tapped hole, leading screw one end has left-handed thread, the other end has right-handed thread, the center hole of polished rod place, middle part and two supports of support movingly, its screw thread is passed through at two ends at leading screw, each installs a tapped sliding shaft sleeve, the endoporus of the external diameter of sliding shaft sleeve and support (1) movingly, two screw holes are respectively arranged on sliding shaft sleeve, fixing with the chela seat with screw, the chela seat is the L shape, and its thickness is less than the elongated slot width of support, the chela seat can be horizontally slipped in elongated slot, the welding of spill positioning block and chela together, there is a square hole at the center, square toes one end by this square hole and chela seat is slidingly matched, and fix with knob, respectively by three rubber feets of screw, driven gear is fixed on the leading screw by straight pin on chela, and driving gear is the gear shaft shape, one end drive fit of its afterbody and drive sprocket axle, fixed by straight pin, there is screw thread at the small end cylindrical place of gear sleeve pipe, cooperates with the tapped hole of support by this screw thread again, the cylindrical place of the endoporus of gear sleeve pipe and driving gear is slidingly matched, when meshing in driving gear is in support and with driven gear, gear sleeve pipe and support screw, and driving gear can only be rotated and can not withdraw from support, driving gear is by the jackscrew fixing and locking, handle chamber is enclosed within the center of main axle, and the main shaft lower end is square, and there is a circular hole at the center, a groove is arranged at the bottom, one center hole is arranged at the top, and cylindrical has screw thread, and the end cylindrical is taper, and mill cross recess, main shaft and drive sprocket axle are slidingly matched, and fixedly one lightening hole are arranged the center, lower end of slip vertical shaft by jackscrew, and the top is step-like, the center hole of it and vertical shaft is slidingly matched, be fixed on the vertical shaft by the vertical shaft locknut, the internal thread of vertical shaft locknut and internal taper hole cooperate with the upper end of vertical shaft respectively, and the upper end of slip vertical shaft and Universal-head parts are for being slidingly matched, connect by screw, the big outer rounded ends of coupling shaft 4 has a square boss, the endoporus stationary fit of its small end cylindrical and sliding shaft sleeve, and the big end cylindrical place of coupling shaft is a screw thread, big rounded ends has a spill square groove, this spill square groove matches with the square boss of connection shaft (4), and an end of connecting bushing has internal thread, is connected with coupling shaft by this internal thread, the endoporus of its other end and the cylindrical of sliding shaft sleeve are slidingly matched, one is the pipe shape, is evenly equipped with several apertures at its cylindrical along axial direction, uses to do another location, the little cylindrical stationary fit of the endoporus of this end and coupling shaft (5), there is screw thread at the other end cylindrical place, radially makes a call to an aperture in the big cylindrical of the end center of directional post, and big cylindrical place and one endoporus is for being slidingly matched, the little cylindrical place of its other end and another endoporus stationary fit, straight pin and spring are contained in the endoporus of big directional post, and straight pin is for being slidingly matched, and the other end axle is a tubulose, its outside diameter is less than one interior circular diameter, the endoporus of another cylindrical and locking axle sleeve is slidingly matched, the endoporus of one end and big directional post, stationary fit, its the other end and little directional post stationary fit, locking axle sleeve is big small end pipe shape, and its big end has internal thread, is connected with one, the endoporus of its small end is slidingly matched with axle, little directional post is big small end axle shape, its small end cylindrical place and another stationary fit, its big end and the welding of square positioning block, the spill positioning block is welded as the one that the center becomes square hole with chela, and this square hole and square location are slidingly matched.