CN219221912U

CN219221912U - Mapping instrument positioning device for engineering mapping

Info

Publication number: CN219221912U
Application number: CN202320718302.7U
Authority: CN
Inventors: 雷王斌; 敬伟; 彭红叶; 王磊; 谢小娜
Original assignee: Xi'an Innovation Digital Surveying And Mapping Engineering Co ltd
Current assignee: Xi'an Innovation Digital Surveying And Mapping Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-20
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of engineering surveying and mapping, in particular to a surveying instrument positioning device for engineering surveying and mapping, which comprises a mounting table, wherein three supporting legs are hinged in a triangular shape on the side edge of the mounting table, a movable rod is connected to the bottom of each supporting leg in a threaded manner, a ball block is fixedly connected to the bottom of each movable rod, a rotary seat is sleeved on the outer side of each ball block, a threaded rod is fixedly connected to the bottom of each rotary seat, the top of each threaded rod is in a conical design, a knob is connected to the surface of each threaded rod in a threaded manner, and a supporting disc is rotatably connected to the bottom of each knob.

Description

Mapping instrument positioning device for engineering mapping

Technical Field

The utility model relates to the technical field of engineering surveying and mapping, in particular to a surveying instrument positioning device for engineering surveying and mapping.

Background

The surveying instrument is one kind of instrument and device for data acquisition, processing, output, etc. and is one for measuring, ranging, angle measurement, height measurement, image measurement, etc. in engineering construction.

At present, in engineering survey, the difference in height between two ground points on the building site can often be measured to the surveying instrument, and when measuring with the measuring instrument, then need use the support to support the location on outdoor or the building site to the surveying instrument, current surveying instrument is when fixing a position, because the ground is rugged, consequently, need support it with the help of the tripod, and in order to guarantee the stability of support, set up the ground cone that is the cone bottom the support, insert ground with it, but this kind of mode, although can stabilize the location to the surveying instrument, but when in actual use, when using to pull out ground, its outside is stained with more earth, be inconvenient for clean, and its bottom is the awl shape, there is certain potential safety hazard in the manual work too when the transport, simultaneously when geology is comparatively soft, the cone is easy to subside, support stability is poor.

Disclosure of Invention

The utility model aims to provide a mapping instrument positioning device for engineering mapping, which aims to solve the problems that when the positioning tripod leg bottom conical head for the traditional engineering mapping instrument is used for positioning, sludge is easy to carry after soil is separated in actual use, the cleaning is inconvenient, certain potential safety hazards exist in manual handling, and meanwhile, when geology is softer, the conical head is easy to subside and the support stability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mapping instrument positioner for engineering survey and drawing, includes the mount table, the side of mount table is three spinal branch legs of triangle form articulated, the bottom threaded connection of landing leg has the movable rod, movable rod bottom fixedly connected with ball piece, the swivel mount has been cup jointed in the outside of ball piece, the bottom fixedly connected with threaded rod of swivel mount, the top of threaded rod is the toper design, the surface threaded connection of threaded rod has the knob, the bottom buckle formula of knob rotates and is connected with the supporting disk, the surface threaded connection of movable rod has the change cover, the bottom fixedly connected with sleeve pipe of change cover.

Preferably, the cladding surface of the swivel mount is greater than one half of the sphere block.

Preferably, the conical height of the bottom of the threaded rod is two thirds of the length of the knob, and the height of the bottommost part of the thread groove on the surface of the threaded rod and the conical top of the threaded groove is one third of the length of the knob.

Preferably, the support disc is sleeved on the threaded rod, and the diameter of the inner hole is consistent with that of the threaded rod.

Preferably, the inner diameter of the sleeve is consistent with the outer diameter of the swivel base, and the length of the sleeve is twice the length of the swivel base.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the traditional cone head integrated at the bottom of the supporting leg is changed into a split design, the ball block and the rotary seat are sleeved with the high-freedom-degree hinge design, and the threaded rod at the bottom of the rotary seat is sleeved with the supporting disc, so that the bottom release area of the rotary seat can be increased, and further, when the geological soft ground is mapped, sedimentation prevention can be realized, long-acting stable support can be performed, and the accurate mapping of mapping equipment is facilitated; the knob is connected to the top of the supporting disc in a fastening mode, the supporting disc can be driven to move downwards along the surface of the threaded rod by means of the knob after mapping is completed and the surface of the threaded rod is removed, so that the mud removing performance is good, and the conical head at the bottom of the threaded rod is just coated in the supporting disc after the knob moves in place, so that the protection performance is good; meanwhile, if the surveying and mapping on a flat hard cement or asphalt road is needed, the road is directly grounded and fixed through the supporting disc, so that the bottom contact area of the road is ensured, and the road is placed and fixed.

2. According to the utility model, the rotating sleeve is sleeved on the moving rod, and the sleeve is fixed at the bottom of the rotating sleeve, so that the moving rod can be sleeved outside the rotating seat during storage, the movement of the threaded rod is further limited, and the moving is easy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a mapping instrument positioning device for engineering mapping;

fig. 2 is a schematic view of a semi-sectional structure of a sleeve in a storage state of a mapping instrument positioning device for engineering mapping.

In the figure: 1. a mounting table; 2. a support leg; 3. a moving rod; 4. a ball block; 5. rotating base; 6. a threaded rod; 7. a knob; 8. a support plate; 9. a rotating sleeve; 10. a sleeve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-2, the present utility model provides a technical solution:

a mapping instrument positioning device for engineering mapping comprises an installation table 1, and is convenient for the installation of a mapping instrument; three supporting legs 2 are hinged to the side edge of the mounting table 1 in a triangular shape, and a movable rod 3 is connected to the bottom of each supporting leg 2 in a threaded manner, so that the design of a traditional tripod supporting structure is met; the bottom of the movable rod 3 is fixedly connected with a ball block 4, and the outer side of the ball block 4 is sleeved with a rotary seat 5, so that the high degree of freedom of the threaded rod can be switched at will, the bottom of the supporting disc is always parallel to the ground, the contact area is ensured, and the fixing stability of the supporting disc is improved; the bottom of the swivel mount 5 is fixedly connected with a threaded rod 6, and the top of the threaded rod 6 is in a conical design, so that the triangular support is convenient to insert into the ground, and stable support of the triangular support is ensured; the surface threaded connection of threaded rod 6 has knob 7, and the bottom buckle formula of knob 7 rotates and is connected with supporting disk 8, through cup jointing supporting disk on the threaded rod, when the survey and drawing on the soft ground of geology, can prevent subsidence, carry out long-term steady support, do benefit to the accurate survey and drawing of surveying and drawing equipment to still can be when the threaded rod is inserted, assist the threaded rod to insert ground fast through the pedal supporting disk, do benefit to the quick installation location of device; the knob is connected to the top of the supporting disc in a fastening mode, the supporting disc is driven to move downwards by means of the knob after mapping is completed, sludge on the surface of the threaded rod can be removed, and the conical head at the bottom of the threaded rod is just coated in the supporting disc after the knob moves in place, so that the protection performance is good; meanwhile, if mapping is needed on a flat hard cement or asphalt road, the mapping can be directly fixed through grounding of the supporting disc so as to ensure the bottom contact area of the mapping, and the mapping is placed and fixed; the surface threaded connection of movable rod 3 has changeing cover 9, and the bottom fixedly connected with sleeve pipe 10 that changes cover 9 has cup jointed the cover through on the movable rod, and changes the cover bottom and be fixed with the sleeve pipe, can cup joint outside the swivel mount when accomodating, and then restriction threaded rod motion easily transports.

In this embodiment, the cladding surface of the swivel base 5 is greater than one half of the sphere block 4, so as to ensure structural stability and prevent the swivel base from being separated from the sphere block.

In the embodiment, the conical height of the bottom of the threaded rod 6 is two thirds of the length of the knob 7, the height of the bottommost part of the thread groove on the surface of the threaded rod 6 and the conical top of the threaded rod is one third of the length of the knob 7, and the design of complete cladding of the conical head by cooperation with the supporting disc after the knob is screwed down in place is satisfied.

In this embodiment, the support plate 8 is sleeved on the threaded rod 6, and the diameter of the inner hole is consistent with that of the threaded rod, so that the structural design of removing sludge under the support plate is satisfied.

In this embodiment, the inside diameter of sleeve 10 is unanimous with swivel mount 5 external diameter, and the length of sleeve 10 is the double of swivel mount 5 length, satisfies when accomodating, does benefit to the sleeve to carry out limit structure design to the threaded rod.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 mapping instrument positioner for engineering survey and drawing, includes mount table (1), the side of mount table (1) is three landing leg (2) of triangle form articulated, the bottom threaded connection of landing leg (2) has movable rod (3), its characterized in that: the utility model discloses a movable rod, including movable rod (3), rotary table (5), threaded rod (6), knob (7) and supporting disk (8) are connected in the bottom fixedly connected with ball piece (4) of movable rod (3), rotary table (5)'s the outside has cup jointed, threaded rod (6) are connected in the bottom fixedly connected with of rotary table (5), the top of threaded rod (6) is the toper design, the surface threaded connection of threaded rod (6) has knob (7), the bottom buckle formula of knob (7) rotates and is connected with supporting disk (8), the surface threaded connection of movable rod (3) has change cover (9), the bottom fixedly connected with sleeve pipe (10) of change cover (9).

2. The mapping instrument positioning device for engineering mapping according to claim 1, wherein: the cladding surface of the rotary seat (5) is larger than one half of the sphere block (4).

3. The mapping instrument positioning device for engineering mapping according to claim 1, wherein: the conical height of the bottom of the threaded rod (6) is two thirds of the length of the knob (7), and the height of the bottommost part of the thread groove on the surface of the threaded rod (6) and the conical top of the threaded rod is one third of the length of the knob (7).

4. The mapping instrument positioning device for engineering mapping according to claim 1, wherein: the supporting disc (8) is sleeved on the threaded rod (6), and the diameter of the inner hole is consistent with that of the threaded rod.

5. The mapping instrument positioning device for engineering mapping according to claim 1, wherein: the inner diameter of the sleeve (10) is consistent with the outer diameter of the rotary seat (5), and the length of the sleeve (10) is twice the length of the rotary seat (5).