CN217032358U

CN217032358U - Control point device for target ball measurement of matching level gauge and laser tracker

Info

Publication number: CN217032358U
Application number: CN202220344499.8U
Authority: CN
Inventors: 苏保全
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-22
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a control point device for measuring a target ball matched with a leveling instrument sliding staff and a laser tracker, which comprises a base device and a top cover device, wherein the top cover device is arranged at the top of the base device, the base device comprises a barrel-type base shell and a target ball contact conical surface, the top of the inner side of the barrel-type base shell is fixedly connected with the target ball contact conical surface, and the bottom of the target ball contact conical surface is fixedly communicated with a base sundry removing shell. The influence of impurities on the measurement precision is reduced.

Description

Control point device matched with leveling instrument box staff and laser tracker target ball for measurement

Technical Field

The utility model belongs to the technical field of measuring devices, and particularly relates to a control point device for target ball measurement in cooperation with a leveling instrument box staff and a laser tracker.

Background

At present, an elevation measurement control point is mainly established and used for a level, and is specially used for a target ball of a laser tracker, but the elevation measurement control point is not widely used due to low universality, so that great inconvenience is brought to measurement.

The traditional Chinese patent with publication number CN205279990U1 discloses a fixed control point device matched with a laser tracker target ball, which comprises a stainless steel base, wherein the stainless steel base is of a cuboid structure, a through hole is processed in the center of the stainless steel base, the tracker target ball is placed at the top of the through hole, the outer circular surface of the tracker target ball is matched and supported with the through hole, a steel punch is matched with the stainless steel base for use, penetrates through the through hole, and a conical structure is arranged at one end of the steel punch.

Compared with a random self-carried target ball seat, the device has the characteristics of low cost, simplicity in operation, good stability, strong applicability, difficulty in damage, weldability and the like, has a good using effect, ensures the precision of a miniature control network, can be conveniently fixed on a construction site in a field welding mode, is verified and used in reality through the miniature measurement control network established by a plurality of control points, and achieves a good effect. However, the control point device cannot be used for matching a leveling instrument tower ruler and a laser tracker target ball to measure an elevation control point, and is low in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control point device for measuring a target ball of a laser tracker in cooperation with a leveling instrument and a target ruler, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooperation level gauge box staff and laser tracker target ball measuring control point device, includes base device and top cap device, top cap device sets up the top at base device, base device includes barrel type base shell and the conical surface of target ball contact, the inboard top fixedly connected with target ball contact conical surface of barrel type base shell, the fixed intercommunication in bottom of target ball contact conical surface has base debris to clear away the casing, the fixed intercommunication in bottom that the casing was clear away to base debris has a connecting cylinder, the fixed intercommunication in bottom of connecting cylinder has debris storage mechanism, debris storage mechanism's bottom threaded connection has the sealing plug.

Preferably, the bottom end of the base sundry removing shell is of a cone-bucket-shaped structure, the bottom of the side wall of the base sundry removing shell is provided with a plurality of through grooves which are distributed at equal intervals around the axis of the base sundry removing shell.

Preferably, debris storage mechanism includes that the toper is fought and is drawn the hopper, the top that the toper was fought and the bottom mounting intercommunication of connecting cylinder, draw the top fixed connection of hopper at the middle part of bucket formula base shell inner wall, the bottom fixed connection that draws the hopper is at the middle part that the toper was fought the outer wall, draw the top of hopper and seted up the feed chute, the bottom of feed chute and the bottom parallel and level of toper fill inner wall, the feed chute has a plurality of, and a plurality of the feed chute distributes around the axis equidistance that the toper was fought, the bottom mounting intercommunication that the toper was fought has the shutoff portion, the bottom of shutoff portion and the bottom mounting intercommunication of bucket formula base shell.

Preferably, the sealing plug is in threaded connection with the inside of the blocking portion, the bottom end of the sealing plug and the bottom end of the barrel-type base shell are located in the same horizontal plane, a groove is formed in the middle of the bottom end of the sealing plug, and a knob handle is fixedly connected to the inside of the groove.

Preferably, the top cap device includes the arc top cap, the middle part fixedly connected with threaded rod of arc top cap inner wall, the avris fixedly connected with antiskid sand grip of arc top cap outer wall, antiskid sand grip has a plurality of, and a plurality of antiskid sand grip distributes around the axis equidistance of arc top cap.

Preferably, the inner wall of the connecting cylinder is provided with an internal thread matched with the threaded rod.

Preferably, the base means and the cover means are both made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that: the device has the advantages of simple structure, convenient use and high measurement precision, when in use, the top cover device is detached from the target ball contact conical surface and can be matched with a laser tracker, the inch target ball is used for measurement, the highest point of the arc top cover which is arranged on the base device is the point A, the point A is the measurement point matched with the leveling rod, the device can be matched with the leveling rod and the laser tracker for measurement, the practicability is higher, in addition, in the use process, the dust falling into the device is convenient to clean, and the influence of the foreign matters on the measurement precision is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a base device according to the present invention;

fig. 3 is a front sectional view of the present invention.

In the figure: 1. a base unit; 11. a barrel-style base housing; 12. a target ball contact cone; 13. a base sundry removing shell; 131. a through groove; 14. a connecting cylinder; 15. a sundry storage mechanism; 151. a conical hopper; 152. a material guiding hopper; 153. a feed chute; 154. a plugging section; 16. a sealing plug; 161. a groove; 162. a knob handle; 2. a header assembly; 21. an arc-shaped top cover; 22. a threaded rod; 23. and anti-skid convex strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a control point device that cooperation level appearance sopwith staff and laser tracker target ball were measured, including base device 1 and top cap device 2, top cap device 2 sets up the top at base device 1, base device 1 includes barrel base shell 11 and target ball contact conical surface 12, the inboard top fixedly connected with target ball contact conical surface 12 of barrel base shell 11, the fixed intercommunication in bottom of target ball contact conical surface 12 has base debris to clear away casing 13, the fixed intercommunication in bottom that casing 13 was clear away to base debris has connecting cylinder 14, the fixed intercommunication in bottom of connecting cylinder 14 has debris storage mechanism 15, the bottom threaded connection of debris storage mechanism 15 has sealing plug 16.

Preferably, the bottom end of the base sundry removing shell 13 is of a cone-bucket-shaped structure, the bottom of the side wall of the base sundry removing shell 13 is provided with a plurality of through grooves 131, the plurality of through grooves 131 are distributed at equal intervals around the axis of the base sundry removing shell 13, dust and sundries in the base sundry removing shell 13 fall into the top end of the barrel-type base shell 11 during use, the dust and the sundries are discharged from the through grooves 131 through the guide of the bottom end face of the base sundry removing shell 13, and sundries are convenient to clean and collect.

Preferably, the sundries storage mechanism 15 comprises a conical hopper 151 and a guide hopper 152, the top end of the conical hopper 151 is fixedly communicated with the bottom end of the connecting cylinder 14, the top end of the guide hopper 152 is fixedly connected to the middle part of the inner wall of the barrel-type base shell 11, the bottom end of the guide hopper 152 is fixedly connected to the middle part of the outer wall of the conical hopper 151, the top part of the guide hopper 152 is provided with a feed chute 153, the bottom end of the feed chute 153 is flush with the bottom end of the inner wall of the conical hopper 151, the feed chutes 153 are distributed at equal intervals around the axis of the conical hopper 151, the bottom end of the conical hopper 151 is fixedly communicated with a blocking part 154, the bottom end of the blocking part 154 is fixedly communicated with the bottom end of the barrel-type base shell 11, sundries discharged from the base sundries removing shell 13 are guided by the guide hopper 152 and fall into the conical hopper 151 through the feed chute 153 for storage, and the sundries falling down through the connecting cylinder 14 fall into the conical hopper 151 for storage, the threaded rod 22 is prevented from being engaged with the connector barrel 14 due to the accumulation of foreign matter inside the connector barrel 14.

Preferably, the sealing plug 16 is in threaded connection with the inside of the blocking portion 154, the bottom end of the sealing plug 16 and the bottom end of the barrel-type base shell 11 are located in the same horizontal plane, a groove 161 is formed in the middle of the bottom end of the sealing plug 16, a knob handle 162 is fixedly connected to the inside of the groove 161, sundries in the conical hopper 151 can be poured out by directly unscrewing the sealing plug 16 during sundries cleaning, and the bottom end of the sealing plug 16 is flush with the bottom end of the barrel-type base shell 11, so that the device is balanced and stable in use.

Preferably, the top cap device 2 includes arc top cap 21, the middle part fixedly connected with threaded rod 22 of arc top cap 21 inner wall, avris fixedly connected with antiskid sand grip 23 of arc top cap 21 outer wall, antiskid sand grip 23 has a plurality of, and a plurality of antiskid sand grip 23 distributes around the axis equidistance of arc top cap 21, top cap device 2 is whole to be installed at base device 1's top through threaded

rod

22 and 14 threaded connection of connecting cylinder, the peak of arc top cap 21 is the A point during the use, the A point is cooperation levelling rod measuring point.

Preferably, the inner wall of the connecting cylinder 14 is provided with an internal thread matched with the threaded rod 22, and the top cover device 2 is integrally connected with the connecting cylinder 14 through the threaded rod 22 and is installed at the top of the base device 1, so that the installation and the use are convenient and stable.

Preferably, the base device 1 and the top cover device 2 are both made of stainless steel, so that the strength of the whole device is higher, and the service life of the device is longer.

The working principle and the using process of the utility model are as follows: after the device is installed, firstly, the installation, fixation and safety protection of the device are checked, then the device can be used, when in use, the top cover device 2 is detached from the target ball contact conical surface 12 and can be matched with a laser tracker for measuring a 1.5-inch target ball, the highest point of the arc-shaped top cover 21 of the top cover device 2 arranged on the base device 1 is point A, the point A is a matched leveling rod measuring point, the device can be matched with a leveling rod and a laser tracker for measuring, the practicability is stronger, in addition, in the use process, dust and sundries falling into the base sundries cleaning shell 13 from the top end of the barrel-type base shell 11 are discharged through the through groove 131 through the guiding of the bottom end surface of the base sundries cleaning shell 13, the sundries discharged from the base sundries cleaning shell 13 are conveniently cleaned and collected through the guiding of the guiding hopper 152, and fall into the conical hopper 151 through the feeding groove 153 for storage, sundries falling from the connecting cylinder 14 directly fall into the conical hopper 151 to be stored, the sundries are prevented from being accumulated in the connecting cylinder 14, the matching of the threaded rod 22 and the connecting cylinder 14 is influenced, the sealing plug 16 is directly screwed off to pour out the sundries in the conical hopper 151 during sundries cleaning, the bottom end of the sealing plug 16 is flush with the bottom end of the bucket type base shell 11, and the device is balanced and stable during use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooperation level appearance sopwith staff and laser tracker target ball measuring control point device, includes base device (1) and top cap device (2), its characterized in that: the top cap device (2) is arranged at the top of the base device (1), the base device (1) comprises a barrel type base shell (11) and a target ball contact conical surface (12), the top of the inner side of the barrel type base shell (11) is fixedly connected with the target ball contact conical surface (12), the bottom of the target ball contact conical surface (12) is fixedly communicated with a base sundry removing shell (13), the bottom of the base sundry removing shell (13) is fixedly communicated with a connecting cylinder (14), the bottom of the connecting cylinder (14) is fixedly communicated with a sundry storage mechanism (15), and the bottom of the sundry storage mechanism (15) is in threaded connection with a sealing plug (16).

2. The control point device for matching with the leveling instrument sliding staff and the laser tracker target ball measurement according to claim 1, characterized in that: the bottom of casing (13) is clear away to base debris is cone bucket shape structure, logical groove (131) have been seted up to the bottom that casing (13) lateral wall was clear away to base debris, it has a plurality of to lead to groove (131), and a plurality of lead to groove (131) and distribute around the axis equidistance of casing (13) is clear away to base debris.

3. The control point device for matching with the leveling instrument sliding staff and the laser tracker target ball measurement according to claim 1, characterized in that: debris storage mechanism (15) are including toper fill (151) and draw hopper (152), the top of toper fill (151) and the bottom mounting intercommunication of connecting cylinder (14), the top fixed connection who draws hopper (152) is at the middle part of bucket formula base shell (11) inner wall, the bottom fixed connection who draws hopper (152) is at the middle part of toper fill (151) outer wall, draw the top of hopper (152) and seted up feed chute (153), the bottom of feed chute (153) and the bottom parallel and level of toper fill (151) inner wall, feed chute (153) have a plurality of, and a plurality of feed chute (153) distribute around the axis equidistance of toper fill (151), the bottom mounting intercommunication that the toper was fought (151) has shutoff portion (154), the bottom of shutoff portion (154) and the bottom mounting intercommunication of bucket formula base shell (11).

4. The control point device for matching with the target ball measurement of the level gauge and the laser tracker according to claim 3, wherein: sealing plug (16) threaded connection is in the inside of shutoff portion (154), the bottom of sealing plug (16) is in same horizontal plane with the bottom of bucket formula base shell (11), recess (161) are seted up at the middle part of sealing plug (16) bottom, the inside fixedly connected with knob handle (162) of recess (161).

5. The control point device for matching with the target ball measurement of the level gauge and the laser tracker according to claim 1, wherein: top cap device (2) are including arc top cap (21), the middle part fixedly connected with threaded rod (22) of arc top cap (21) inner wall, avris fixedly connected with antiskid sand grip (23) of arc top cap (21) outer wall, antiskid sand grip (23) have a plurality of, and a plurality of antiskid sand grip (23) distribute around the axis equidistance of arc top cap (21).

6. The control point device for matching with the leveling instrument sliding staff and the laser tracker target ball measurement according to claim 5, characterized in that: the inner wall of the connecting cylinder (14) is provided with an internal thread matched with the threaded rod (22).

7. The control point device for matching with the leveling instrument sliding staff and the laser tracker target ball measurement according to claim 1, characterized in that: the base device (1) and the top cover device (2) are both made of stainless steel.