CN215413732U

CN215413732U - Auxiliary tool for pipeline surveying and mapping

Info

Publication number: CN215413732U
Application number: CN202121415924.XU
Authority: CN
Inventors: 肖龙; 冯良杰
Original assignee: Shaoxing Keqiao Binhai Water Supply Co ltd
Current assignee: Shaoxing Keqiao Binhai Water Supply Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an auxiliary tool for pipeline surveying and mapping, which comprises a tripod and a base arranged on the tripod, wherein the base is provided with a rotating disk, one end of a telescopic arm is connected with the side part of the rotating disk, the other end of the telescopic arm is provided with an installation part for fixing a surveying and mapping instrument, and a counterweight part for balancing moments at two ends of the telescopic arm is arranged below the base. The utility model has the functions of rotation and extension, can send the surveying instrument to a specified measuring point when meeting the conditions of danger and complex environments such as beside honeycombs, weeds and more accumulated water on the ground, provides convenience for the work of surveying personnel and improves the surveying safety.

Description

Auxiliary tool for pipeline surveying and mapping

Technical Field

The utility model relates to the technical field of field surveying and mapping tools, in particular to an auxiliary tool for pipeline surveying and mapping.

Background

Pipeline surveying and mapping refers to measuring and drawing pipeline drawings for attributes such as the trend, the plane position, the elevation, the burial depth, the pipeline caliber, the material and the like of pipeline points after the underground construction of water supply and drainage pipelines or other gas and power pipelines is finished. When the pipeline is surveyed, the surveying personnel arrives at the measuring point and fixes the surveying instrument near the pipeline to be measured for measurement.

In pipeline surveying, survey personnel typically fix the surveying instrument to an instrument holder for operation. The fixed place of the instrument support is a measuring point, and when the conditions of danger and complex environments such as honeycomb side, weed cluster, more surface water and the like are met, surveying and mapping personnel cannot reach the measuring point to carry out measuring work.

Disclosure of Invention

The utility model aims to provide an auxiliary tool for pipeline surveying and mapping, which has the functions of rotation and extension, can convey a surveying and mapping instrument to a specified measuring point when encountering the conditions of danger and complex environments such as honeycomb side, weed cluster, more surface water accumulation and the like, provides convenience for the work of surveying and mapping personnel, and improves the surveying and mapping safety.

The utility model provides an auxiliary tool for pipeline surveying and mapping, which comprises a tripod and a base arranged on the tripod, wherein the base is provided with a rotating disk, the side part of the rotating disk is connected with one end of a telescopic arm, the other end of the telescopic arm is provided with an installation part for fixing a surveying and mapping instrument, and a counterweight part for balancing moments at two ends of the telescopic arm is arranged below the base.

The auxiliary tool is used for pipeline surveying and mapping, and suitable surveying and mapping instruments include, but are not limited to, RTK receivers, total station prisms and the like. The rotary disk has the function of rotation, regulation direction, and flexible arm has the function of flexible, regulation length, can deliver surveying instrument to appointed measuring point when meetting danger, complex environment such as the honeycomb is other, weeds are bushed, surface ponding is more when the circumstances, and rethread personnel remote control surveying instrument carries out pipeline survey and drawing work, provides convenience for surveying personnel's work, has improved the security of survey and drawing. The tripod comprises three support legs, is stable triangular support structure, and the support leg upper end is equipped with the base, and the support leg is articulated with the base, and the height-adjustable of base belongs to prior art. Thus, the height, length and orientation of the surveying instrument can be adjusted.

Preferably, the rotary disk is a cylinder with a certain thickness, the lower end face of the cylinder is provided with a disk body bottom internal thread joint connected with the base, the base is provided with a base external thread joint matched with the disk body bottom internal thread joint, the curved surface of the cylinder is provided with a disk body side internal thread joint connected with the telescopic arm, and the telescopic arm is provided with an external thread joint matched with the disk body side internal thread joint. The connecting device is connected in a threaded connection mode and is easy to assemble. And manually rotating the rotating disc to move the surveying and mapping instrument at the tail side of the telescopic arm to a required measuring point.

Preferably, the upper end of the rotating disk is provided with a vertical rod, a flexible cable is arranged between the vertical rod and the telescopic arm, one end of the flexible cable is fixed to a fixing portion of the telescopic arm, the fixing portion of the telescopic arm is close to the installation portion, the other end of the flexible cable is fixed to a fixing portion of the vertical rod, the pulley on the upper side of the vertical rod is wound by the other end of the flexible cable, the flexible cable is fixed to a fixing portion of the vertical rod on the lower side of the vertical rod, and a level meter is arranged at one end, close to the tripod, of the telescopic arm. Flexible cables, e.g. wires, ropes, tapes, chains, etc. The flexible arm end side can the downward sloping under the surveying instrument effect, can't keep the horizontality, judges the levelness of flexible arm through the spirit level on the flexible arm earlier, and the flexible arm of reuse flexible cable adjustment is to the horizontality, and equipment measurement accuracy is more secure.

Preferably, the telescopic arm fixing part is a wire connecting ring, and the vertical rod fixing part is a buckle. The flexible cable fixed on the buckle can be stretched at any time.

Preferably, the rotary disk is provided with a disk top internal thread joint connected with the vertical rod, and the vertical rod is provided with an external thread joint matched with the disk top internal thread joint. The connecting device is connected in a threaded connection mode and is easy to assemble.

Preferably, flexible arm cup joints by the pipe that a plurality of thicknesses differ and constitutes, and the thick pipe connects with the thin pipe screw thread soon, and perhaps, flexible arm cup joints by the pipe that a plurality of thicknesses differ and constitutes, and the thick pipe sets up the locating hole along the length direction interval, and the thin pipe wall is equipped with the buckle, and the thin pipe stretches into thick pipe and makes buckle and locating hole cooperation. The length of the telescopic arm is adjusted according to the interval of the interval holes or the rotation of the screw thread. Of course, the form of the telescopic arm is not limited to the above two, and may be a telescopic structure similar to the umbrella handle.

Preferably, the counterweight part comprises a counterweight hook and counterweight weights, the counterweight hook is arranged below the tripod base, and the counterweight weights are hung on the counterweight hook. The base below is equipped with the counterweight to the moment at balanced flexible arm both ends prevents that flexible arm from extending the very long time and causing great eccentric moment to the tripod, makes tripod end perk, can increase and decrease counter weight, convenient operation according to the length of flexible arm and surveying instrument's weight.

Preferably, the installation department is the conversion head, and conversion head one end is equipped with the screw thread of fixing with flexible arm, and the other end is equipped with screw thread or buckle fixed with surveying instrument. The screw thread can be used for connecting the RTK receiver, and the buckle can be used for connecting the total powerstation prism. The screw thread at the tail side of the telescopic arm is a standard screw opening, and the replaceable conversion head is connected with surveying and mapping instruments such as an RTK receiver, a total station prism and the like, so that the telescopic arm is wide in application.

The utility model has the beneficial effects that: the pipeline surveying and mapping auxiliary tool provided by the utility model has the advantages that the length and the direction are adjusted by the telescopic arm and the rotating disc, so that the surveying and mapping instrument is placed in a target place, the pipeline surveying and mapping auxiliary tool is particularly suitable for dangerous and complex target places, convenience is provided for the work of surveying and mapping personnel, and the surveying and mapping safety is improved.

Drawings

Fig. 1 is a schematic structural view of a conventional tripod.

Fig. 2 is a schematic structural diagram of the auxiliary tool of the present invention.

Fig. 3 is a schematic structural view of the rotating disk.

Fig. 4 is a schematic structural view of a counterweight arranged below a tripod.

The labels in the figure are: tripod 1, stabilizer blade 11, base 12, counter weight couple 13, counter weight 14, pedal 15, rotary disk 2, disk body bottom internal thread connects 21, disk body lateral part internal thread connects 22, disk body top internal thread connects 23, telescopic boom 3, installation department 31, telescopic boom fixed part 32, vertical pole 4, pulley 41, vertical pole fixed part 42, pulley 41, flexible cable 5, surveying instrument 6.

Detailed Description

The present invention will be further described with reference to the structures or terms used herein. The description is given for the sake of example only, to illustrate how the utility model may be implemented, and does not constitute any limitation on the utility model.

Fig. 1 is a conventional tripod 1, which includes three legs 11 and is a stable triangular support structure, wherein a base 12 is disposed at the upper end of each leg 11, and each leg 11 is hinged to the base 12. The lower side of the supporting leg 11 of the tripod 1 is outwards provided with a pedal 15, the pedal 15 is in a convex shape, and the pedal 15 is stepped on by feet to stabilize the tripod 1.

2-4, an appurtenance for pipeline survey and drawing, including tripod 1 and the base 12 that sets up on tripod 1, base 12 is equipped with rotary disk 2, and the rotary disk 2 lateral part is connected with flexible arm 3 one end, and the flexible arm 3 other end is equipped with the installation department that is used for fixed mapping instrument, and base 12 below is equipped with the counterweight of balanced flexible arm 3 both ends moment.

The auxiliary tool is used for pipeline surveying and mapping, and suitable surveying and mapping instruments include, but are not limited to, RTK receivers, total station prisms and the like. The rotary disk 2 has the function of rotation, regulation direction, and flexible arm 3 has the function of flexible, regulation length, can deliver surveying instrument to appointed measuring point when meetting danger, complex environment such as the honeycomb is other, weeds are bushed, surface ponding is more when the circumstances, and rethread personnel remote control surveying instrument carries out pipeline survey and drawing work, provides convenience for surveying personnel's work, has improved the security of survey and drawing. Thus, the height, length and orientation of the surveying instrument can be adjusted.

In some embodiments, the rotating disc 2 is a cylinder with a certain thickness, the end surface of the cylinder is connected with the disc bottom female connector 21 of the base 12, the base 12 is provided with a base outer female connector matched with the disc bottom female connector 21, the curved surface of the cylinder is provided with a disc side female connector 22 connected with the telescopic arm 3, and the telescopic arm 3 is provided with an outer female connector matched with the disc side female connector 22. The connecting device is connected in a threaded connection mode and is easy to assemble. The rotating disc 2 is rotated manually to move the surveying instrument located at the end of the telescopic arm 3 to the desired measuring point.

In some embodiments, the upper end of the rotating disk 2 is provided with a vertical rod 4, a flexible cable 5 is arranged between the vertical rod 4 and the telescopic arm 3, one end of the flexible cable 5 is fixed with a telescopic arm fixing part 32, the telescopic arm fixing part 32 is close to the mounting part 31, the other end of the flexible cable bypasses a pulley 41 on the upper side of the vertical rod 4 and is fixed with a vertical rod fixing part 42 on the lower side of the vertical rod 4, and one end of the telescopic arm 3 close to the tripod 1 is provided with a level gauge. Flexible cables, e.g. wires, ropes, tapes, chains, etc. The 3 end sides of flexible arm can the downward sloping under the surveying instrument effect, can't keep the horizontality, judge the levelness of flexible arm 3 through the spirit level on the flexible arm 3 earlier, reuse flexible cable 5 adjustment flexible arm 3 to the horizontality, equipment measurement accuracy is more secure.

In some embodiments, the telescoping arm securing portion 32 is a wire loop and the vertical rod securing portion 42 is a snap. The flexible cable 5 fixed on the buckle can be stretched at any time.

In some embodiments, the rotating disc 2 is provided with a disc top female connector 23 connected to the vertical rod 4, and the vertical rod 4 is provided with a male connector cooperating with the disc top female connector 23. The connecting device is connected in a threaded connection mode and is easy to assemble.

In some embodiments, telescopic arm 3 is cup jointed by a plurality of pipe that the thickness differs and constitutes, and thick pipe and thin pipe screw thread connect soon, or telescopic arm 3 is cup jointed by a plurality of pipe that the thickness differs and constitutes, and thick pipe sets up the locating hole along length direction interval, and the thin pipe wall is equipped with the buckle, and the thin pipe stretches into thick pipe and makes buckle and locating hole cooperation. The length of the telescopic arm is adjusted according to the interval of the interval holes or the rotation of the screw thread. Of course, the form of the telescopic arm is not limited to the above two, and may be a telescopic structure similar to the umbrella handle.

In some embodiments, the weight member includes a weight hook 13 and a weight 14, the weight hook 13 is disposed below the tripod base 12, and the weight 14 is hung from the weight hook 13. The base 12 below is equipped with the counterweight to the moment at 3 both ends of balanced flexible arm prevents that flexible arm 3 from extending very long and causing great eccentric moment to tripod 1, makes tripod end perk, can increase and decrease counter weight 14, convenient operation according to the length of flexible arm 3 and surveying instrument's weight.

In some embodiments, the mounting portion 31 is a conversion head having a screw thread at one end for securing with the telescopic arm 3 and a screw thread or snap at the other end for securing with a surveying instrument. The screw thread can be used for connecting the RTK receiver, and the buckle can be used for connecting the total powerstation prism. The screw thread at the tail side of the telescopic arm is a standard screw opening, and the replaceable conversion head is connected with surveying and mapping instruments such as an RTK receiver, a total station prism and the like, so that the telescopic arm is wide in application.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the utility model should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the teachings herein.

Claims

1. The utility model provides an appurtenance for pipeline survey and drawing, includes the tripod and sets up the base on the tripod, and the base is equipped with the rotary disk, its characterized in that, and the rotary disk lateral part is connected with flexible arm one end, and the flexible arm other end is equipped with the installation department that is used for fixed surveying instrument, and the base below is equipped with the counterweight of balanced flexible arm both ends moment.

2. The auxiliary tool for pipeline surveying and mapping as claimed in claim 1, wherein the rotary plate is a cylinder having a certain thickness, a lower end surface of the cylinder is provided with a disk bottom female connector connected to the base, the base is provided with a base male connector engaged with the disk bottom female connector, a curved surface of the cylinder is provided with a disk side female connector connected to the telescopic boom, and the telescopic boom is provided with a male connector engaged with the disk side female connector.

3. The auxiliary tool for pipeline surveying and mapping as claimed in claim 1, wherein the upper end portion of the rotating disk is provided with a vertical rod, a flexible cable is provided between the vertical rod and the telescopic arm, one end of the flexible cable is fixed to a fixing portion of the telescopic arm, the fixing portion of the telescopic arm is close to the mounting portion, and the other end of the flexible cable passes around a pulley on the upper side of the vertical rod and is fixed to a fixing portion of the vertical rod on the lower side of the vertical rod.

4. An aid for pipeline surveying and mapping as claimed in claim 3 wherein the telescopic arm securing portion is a wire loop and the vertical rod securing portion is a snap.

5. An aid for surveying and mapping of pipelines according to claim 3, characterised in that the rotating disc is provided with a disc top female connection to a vertical rod, the vertical rod being provided with a male connection cooperating with the disc top female connection.

6. The auxiliary tool for pipeline surveying and mapping as claimed in claim 1, wherein the telescopic arm is formed by sleeving a plurality of round tubes with different thicknesses, the thick tube is screwed with the thin tube, or the telescopic arm is formed by sleeving a plurality of round tubes with different thicknesses, the thick tube is provided with positioning holes at intervals along the length direction, the wall of the thin tube is provided with buckles, the thin tube extends into the thick tube to enable the buckles to be matched with the positioning holes, and one end of the telescopic arm close to the tripod is provided with a level gauge.

7. An auxiliary tool for pipeline surveying and mapping as claimed in claim 1, wherein the weight member comprises a weight hook and a weight, the weight hook is disposed below the tripod base, and the weight is hung from the weight hook.

8. The auxiliary tool for pipeline surveying and mapping as claimed in claim 1, wherein the mounting portion is a conversion head, and one end of the conversion head is provided with a screw thread fixed with the telescopic arm, and the other end of the conversion head is provided with a screw thread or a buckle fixed with the surveying and mapping instrument.