CN210426552U

CN210426552U - Measure quick positioner of unwrapping wire point

Info

Publication number: CN210426552U
Application number: CN201921664663.8U
Authority: CN
Inventors: 杨剑; 刘洪基; 李泽锋; 胡耀春; 田忠林; 陈皓皓; 严陇兵
Original assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-28
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to the technical field of measuring devices, and discloses a quick positioning device for measuring pay-off points, which comprises a fixed round block, three supporting legs and a fixed assembly, wherein the three supporting legs are arranged along the circumferential direction of the fixed round block, one end of each supporting leg is hinged with the fixed round block, and a chute is arranged along the length direction; the fixed subassembly includes lead screw, nut, three ball, regulating block, and the lead screw sets up and rotatable coupling in fixed disk along the axial of fixed disk, and the lead screw is located to nut cooperation and rotatable cover, and the ball sets up with the supporting leg one-to-one, and ball cooperation and slidable set up in corresponding spout, and the regulating block just connects in nut, three ball with the coaxial setting of fixed disk, and the regulating block is cylindrical and the diameter is greater than fixed disk.

Description

Measure quick positioner of unwrapping wire point

Technical Field

The utility model relates to a measuring device technical field, concretely relates to measure quick positioner of unwrapping wire point.

Background

Chinese patent application No. 201821943783.7 discloses a quick positioning device for measuring pay-off points, which comprises a total station, a man-machine interaction device, a triangular bracket, a bottom plate and control equipment; the total station and the man-machine interaction device are both arranged above the bottom plate; the triangular bracket is arranged below the bottom plate; the bottom of the total station is provided with a laser range finder which is connected with the total station, and the middle part of the bottom plate is provided with a light through hole; the control equipment is mounted on top of the total station. The device has the defects that the triangular support is of a telescopic structure, when the total station, the human-computer interaction device and the control equipment are supported by the triangular support, each supporting leg needs to be adjusted and fixed, and after the device is used, each supporting leg needs to be retracted and fixed, so that the adjustment and the fixation are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a measure quick positioner of unwrapping wire point, adjust fixed inconvenient technical problem when solving among the prior art support through triangle-shaped to total powerstation, human-computer interaction device, and controlgear and support.

In order to achieve the technical purpose, the technical scheme of the utility model provide a measure quick positioner of unwrapping wire point, a serial communication port, include:

fixing the round block;

the three supporting legs are arranged along the circumferential direction of the fixed round block, one end of each supporting leg is hinged with the fixed round block, and a sliding groove is formed in the length direction;

fixed subassembly, including lead screw, nut, three ball, regulating block, the lead screw is followed the axial setting of fixed disk and rotatable coupling in fixed disk, the nut cooperation and rotatable cover are located the lead screw, the ball with the supporting leg one-to-one sets up, ball cooperation and slidable set up in corresponding the spout, the regulating block with fixed disk coaxial setting just connect in nut, three ball, the regulating block is cylindrically and the diameter is greater than fixed disk.

Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a when rotating the lead screw, drive the nut and rotate along the axial of lead screw, drive regulating block, ball along the axial displacement of lead screw through the nut, drive three supporting leg when regulating block, ball remove and draw in each other in or strut, strut through three supporting leg and realize total powerstation, human-computer interaction device, and controlgear's fixed, can realize stretching out and fixing of supporting leg, convenient operation through rotating the lead screw.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

fig. 2 is a schematic view of another perspective of the present invention;

fig. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged partial schematic view at C of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 7 is an enlarged partial schematic view at D of FIG. 6;

fig. 8 is the structure schematic diagram of the middle supporting leg, the ball and the connecting block of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a measure quick positioner of unwrapping wire point, as shown in fig. 1 to 8, including fixed disk 1, three supporting leg 2, fixed subassembly 3, fixed disk 1 is cylindrically, and a first through-hole has been seted up to fixed disk 1 is coaxial.

Three supporting legs 2 set up along the circumference of fixed disk 1, and a spout has been seted up with fixed disk 1 articulated and along length direction to the one end of each supporting leg 2.

Preferably, the other ends of the three support legs 2 are bent along the direction away from each other, and the bending parts of the support legs 2 are in arc transition.

The fixing component 3 comprises a screw rod 31, a nut 32, three balls 33 and an adjusting block 34, the screw rod 31 is arranged along the axial direction of the fixing round block 1 and can be rotatably connected to the fixing round block 1, the screw rod 31 is arranged among the three supporting legs 2, the screw rod 31 is provided with a second through hole, and the second through hole and the first through hole are coaxially arranged; screw 31 is located to nut 32 cooperation and rotatable cover, and ball 33 and supporting leg 2 one-to-one set up, and ball 33 cooperation and slidable set up in corresponding the spout, regulating block 34 and fixed disk 1 coaxial setting just connect in nut 32, three ball 33, and regulating block 34 sets up between three supporting leg 2, and regulating block 34 is cylindrical and the diameter is greater than fixed disk 1.

Preferably, the adjusting block 34 is provided with three strip-shaped through holes; by forming the elongated through hole, the weight of the adjusting block 34 can be reduced.

Preferably, the device for rapidly positioning the measuring pay-off point further comprises a supporting component 4, the supporting component 4 comprises a fixing ring 41, a fixing cylinder 42 and a thrust ball bearing 43, and the fixing ring 41 and the fixing circular block 1 are coaxially arranged and detachably connected to the lower end of the fixing circular block 1 through a screw; one end of the fixed cylinder 42 is opened, the other end is provided with a fixed hole, the open end of the fixed cylinder 42 faces upwards and is coaxially connected to the fixed ring 41, and the fixed cylinder 42 is coaxially sleeved on the screw rod 31; the thrust ball bearing 43 is coaxially disposed in the fixed cylinder 42, and one end of the thrust ball bearing 43 is connected to the inner wall of the other end of the fixed cylinder 42.

The fixing assembly 3 further comprises a fixing column 35, the fixing column 35 is coaxial and is rotatably arranged in the fixing cylinder 42, one end of the fixing column 35 is connected to the other end of the screw rod 31 and the other end of the thrust ball bearing 43, a third through hole is coaxially formed in the fixing column 35, and the third through hole is coaxially arranged with the first through hole and the second through hole.

Preferably, the fixing assembly 3 further comprises an adjusting part 36, the adjusting part 36 comprises a rotating shaft 361, a first bevel gear 362, a second bevel gear 363 and a rotating handle 364, the rotating shaft 361 is arranged along the radial direction of the screw rod 31 and is rotatably connected to the fixing round block 1, the first bevel gear 362 is coaxial and fixedly sleeved on the screw rod 31, the second bevel gear 363 is coaxial and fixedly sleeved on the rotating shaft 361, and the second bevel gear 363 is meshed with the first bevel gear 362; the rotary handle 364 is coaxially connected to an end of the rotary shaft 361 far from the screw rod 31.

Further preferably, the adjusting member 36 further includes a bearing seat 365 and a deep groove ball bearing 366, the bearing seat 365 is detachably connected to the lower end of the fixed round block 1 through a screw, and the bearing seat 365 is sleeved on the rotating shaft 361; the inner ring of the deep groove ball bearing 366 is fixedly sleeved on the rotating shaft 361, and the outer ring is connected to the bearing seat 365.

Preferably, the fixing assembly 3 further includes three connecting blocks 37, the connecting blocks 37 are disposed in one-to-one correspondence with the balls 33, one end of each connecting block 37 is inserted into the sliding groove and connected to the ball 33, the other end of each connecting block 37 is connected to the adjusting block 34, and the joint of the three connecting blocks 37 and the adjusting block 34 is disposed near the top of the adjusting block 34.

The joint of the connecting block 37 and the adjusting block 34 is arranged at the top of the adjusting block 34, so that the adjusting block 34 can be prevented from abutting against the three supporting legs 2 in the moving process of the adjusting block 34.

The quick positioning device for the measuring pay-off point further comprises a total station 5, a man-machine interaction device 6 and a control device 7, wherein the total station 5 and the man-machine interaction device 6 are arranged at the upper end of the fixed round block 1, the control device 7 is arranged at the top of the total station 5, a laser range finder 8 is arranged at the bottom of the total station 5, the laser range finder 8 and the fixed round block 1 are coaxially arranged, and the traditional method is the prior art and is not described too much.

The utility model discloses a concrete work flow: when the total station 5, the human-computer interaction device 6 and the control device 7 need to be fixed, the rotating handle 364 is rotated, the rotating handle 364 drives the rotating shaft 361 and the first bevel gear 362 to rotate, the first bevel gear 362 drives the second bevel gear 363 to rotate, the second bevel gear 363 drives the screw rod 31 to rotate, at the moment, the nut 32 moves along the axial direction of the screw rod 31, the nut 32 drives the adjusting block 34 to move, the adjusting block 34 drives the ball 33 to move through the connecting block 37, the ball 33 slides along the guide of the chute relative to the supporting leg 2, the ball 33 drives the supporting leg 2 to be unfolded or folded outwards, because the adjusting block 34 is cylindrical and has a diameter larger than that of the fixed round block 1, the three supporting legs 2 can be unfolded or the three supporting legs 2 can be folded mutually in the process that the adjusting block 34 moves up and down, and when the total station 5, the human-computer interaction device 6 and, when the supporting total station 5, the human-computer interaction device 6 and the control device 7 need to be folded after use, the adjusting block 34 is positioned at the bending end of the supporting legs 2, and at the moment, the three supporting legs 2 are mutually folded; the adjustment and the fixation of the three supporting legs 2, the total station 5, the man-machine interaction device 6 and the control device 7 can be realized only by rotating the rotating handle 364, and the adjustment and the fixation are convenient.

The other end through with supporting leg 2 sets up the bending of keeping away from each other, when needs draw in three supporting leg 2 in, removes regulating block 34 to the crooked end of supporting leg 2 for regulating block 34 is located the district that draws in that the crooked end of three supporting leg 2 encloses, and three supporting leg 2 draw close each other this moment, and the straight line end of three supporting leg 2 is parallel to each other.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a measure quick positioner of unwrapping wire point which characterized in that includes:

fixing the round block;

2. The device for rapidly positioning a measuring pay-off point as claimed in claim 1, wherein the fixing assembly further comprises an adjusting member, the adjusting member comprises a rotating shaft, a first bevel gear and a second bevel gear, the rotating shaft is arranged along the radial direction of the screw rod and is rotatably connected to the fixing round block, the first bevel gear is coaxially and fixedly sleeved on the screw rod, the second bevel gear is coaxially and fixedly sleeved on the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

3. The device for measuring the quick positioning of the pay-off point as claimed in claim 2, wherein the adjusting member further comprises a rotating handle coaxially connected to one end of the rotating shaft away from the screw rod.

4. The device for rapidly positioning a measuring pay-off point according to claim 1, wherein the fixing assembly further comprises three connecting blocks, the connecting blocks are arranged in one-to-one correspondence with the balls, one end of each connecting block is inserted into the sliding groove and connected with the ball, and the other end of each connecting block is connected with the adjusting block.

5. The device for rapidly positioning a measuring pay-off point as claimed in claim 4, wherein the joint of the connecting block and the adjusting block is arranged close to the top of the adjusting block.