CN213745690U - Mechanical supporting device for electrical engineering surveying and mapping - Google Patents

Abstract

The utility model provides a mechanical support device is used in electrical engineering survey and drawing, including the connecting seat, the ring gear has been cup jointed in the outside of center pin, and the upper end fixedly connected with mount pad of center pin, and the standing groove has been seted up to the upper surface of mount pad, and the last fixed surface of connecting seat installs the connecting plate, and the inside swing joint of connecting plate has the pull rod, and the one end fixedly connected with stopper of pull rod, fixedly connected with reset spring between stopper and the connecting plate, and one side of stopper set up with the spacing groove of ring gear meshing. The utility model provides a ring gear is established through the outside cover at the center pin to the mechanical support device for electrical engineering survey and drawing, thereby solved current mechanical support device for electrical engineering survey and drawing inconvenient fixed after rotating surveying and drawing machinery, lead to bumping the deviation that appears measuring position because of the mistake easily, the problem that measuring accuracy easily receives the influence.

Description

Mechanical supporting device for electrical engineering surveying and mapping

Technical Field

The utility model relates to an electrical engineering equipment technical field especially relates to a mechanical support device is used in electrical engineering survey and drawing.

Background

Electrical Engineering (Electrical Engineering) is one of the core disciplines in the modern technology field, and is an indispensable key discipline in the modern high-tech Electrical Engineering field. For example, it is the great progress of electronic technology that has promoted the information age based on computer networks and will change the working and living modes of human beings. The prospect of electrical engineering is also promising, so that the current student employment rate has been traditionally defined as the sum of related disciplines for creating electrical and electronic systems. The area of electrical systems is a promising and challenging area. Electrical systems are said to be engineering professions because engineering challenges are involved in designing all the circuitry and clustering them into a whole. The Cyber-physics system is the most representative leading-edge circuit system and comprises the Internet of things, pervasive computing and sensors.

The existing mechanical supporting device for electrical engineering surveying and mapping is inconvenient to fix after rotating a surveying and mapping machine, so that the deviation of a measuring position is easy to occur due to mistaken collision, and the measuring accuracy is easy to be influenced; and current mechanical strutting arrangement for electrical engineering survey and drawing is difficult to carry out the dismouting to surveying and drawing machinery, leads to using and carries comparatively inconveniently. Therefore, it is necessary to provide a mechanical supporting device for electrical engineering surveying and mapping to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical supporting device for electrical engineering surveying and mapping, which solves the problems that the prior mechanical supporting device for electrical engineering surveying and mapping is inconvenient to fix after rotating a surveying and mapping machine, so that the deviation of a measuring position is easy to occur due to mistaken collision, and the measuring accuracy is easy to be influenced; and current mechanical strutting arrangement for electrical engineering survey and drawing is difficult to carry out the dismouting to surveying and drawing machinery, leads to using and carries comparatively inconvenient problem.

In order to solve the technical problem, the utility model provides a mechanical support device for electrical engineering surveying and mapping, which comprises a connecting seat, a fixed block is fixedly arranged at the bottom of the connecting seat, three movable blocks are uniformly and rotatably connected to the outer side of the fixed block, supporting legs are symmetrically and fixedly arranged on the lower surface of each movable block, the upper surface of the connecting seat is rotatably connected with a central shaft, the outer side of the central shaft is sleeved with a toothed ring, and the upper end of the central shaft is fixedly connected with a mounting seat, the upper surface of the mounting seat is provided with a placing groove, the upper surface of the connecting seat is fixedly provided with a connecting plate, the inside of the connecting plate is movably connected with a pull rod, the one end fixedly connected with stopper of pull rod, fixedly connected with reset spring between stopper and the connecting plate, just the spacing groove with ring gear meshing is seted up to one side of stopper.

Preferably, the lower ends of two adjacent supporting legs are fixedly connected with a convex thorn together, and the convex thorn is in a conical structure.

Preferably, the central shaft is fixedly connected with the connecting seat, and the tooth clearance of the tooth ring is 0.15 mm.

Preferably, the return spring is positioned on the outer side of the pull rod, and the pull rod is of a T-shaped structure.

Preferably, the lower surface of the inner cavity of the placing groove is provided with a sliding groove, the inner side of the sliding groove is rotatably connected with a screw rod penetrating through the mounting seat, the outer side of the screw rod is symmetrically screwed with sliding blocks, and the upper surface of each sliding block is fixedly provided with an L-shaped clamping block.

Preferably, the screw rod is connected with the mounting seat through a bearing, one end of the screw rod is fixedly connected with a knob, and the knob is of a cross-shaped structure.

Compared with the prior art, the utility model provides a pair of mechanical support device is used in electrical engineering survey and drawing has following beneficial effect:

the utility model provides a ring gear is established through the outside cover at the center pin to the mechanical support device for electrical engineering survey and drawing, thereby solved current mechanical support device for electrical engineering survey and drawing inconvenient fixed after rotating surveying and drawing machinery, lead to bumping the deviation that appears measuring position because of the mistake easily, the problem that measuring accuracy easily receives the influence.

The utility model provides a mechanical support device is used in electrical engineering survey and drawing through arranging survey and drawing machinery inside the standing groove in to through rotating the knob, drive the lead screw rotation rather than connecting, make two sliders in the outside drive L type clamping block and remove towards relative direction, thereby to survey and drawing machinery's base clamping, solved current mechanical support device is used in electrical engineering survey and drawing and is difficult to carry out the dismouting to survey and drawing machinery, lead to using and carry comparatively inconvenient problem.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a mechanical supporting device for electrical engineering surveying and mapping according to the present invention;

fig. 2 is a sectional view of the mounting base of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

Reference numbers in the figures: 1. an L-shaped clamping block; 2. a mounting seat; 3. a connecting seat; 4. a fixed block; 5. a movable block; 6. a support leg; 7. convex thorns; 8. a knob; 9. a toothed ring; 10. a screw rod; 11. a chute; 12. a placement groove; 13. a slider; 14. a connecting plate; 15. a return spring; 16. a limiting block; 17. a limiting groove; 18. a central shaft; 19. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a mechanical supporting device for electrical engineering surveying and mapping according to the present invention; fig. 2 is a sectional view of the mounting base of the present invention; fig. 3 is a partial enlarged view of part a of the present invention. The utility model provides a mechanical support device is used in electrical engineering survey and drawing, including connecting seat 3, the bottom fixed mounting of connecting seat 3 has fixed block 4, the outside of fixed block 4 is evenly rotated and is connected with three movable block 5, the equal symmetrical fixed mounting of lower surface of every movable block 5 has landing leg 6, the upper surface of connecting seat 3 rotates and is connected with center pin 18, ring gear 9 has been cup jointed in the outside of center pin 18, and the upper end fixedly connected with mount pad 2 of center pin 18, standing groove 12 has been seted up to the upper surface of mount pad 2, the last fixed surface of connecting seat 3 installs connecting plate 14, the inside swing joint of connecting plate 14 has pull rod 19, the one end fixedly connected with stopper 16 of pull rod 19, fixedly connected with reset spring 15 between stopper 16 and the connecting plate 14, and the spacing groove 17 with ring gear 9 meshing is seted up to one side of stopper 16.

Furthermore, the lower ends of two adjacent supporting legs 6 are fixedly connected with a convex spine 7, and the convex spine 7 is in a conical structure.

Further, the central shaft 18 is fixedly connected with the connecting seat 3, and the tooth clearance of the gear ring 9 is 0.15 mm.

Further, the return spring 15 is located outside the pull rod 19, and the pull rod 19 is in a T-shaped structure.

Further, the lower surface of the inner cavity of the placing groove 12 is provided with a sliding groove 11, the inner side of the sliding groove 11 is rotatably connected with a screw rod 10 penetrating through the mounting seat 2, the outer side of the screw rod 10 is symmetrically and spirally connected with sliding blocks 13, and the upper surface of each sliding block 13 is fixedly provided with an L-shaped clamping block 1.

Further, the screw rod 10 is connected with the mounting base 2 through a bearing, one end of the screw rod 10 is fixedly connected with a knob 8, and the knob 8 is of a cross-shaped structure.

The utility model provides a pair of mechanical support device for electrical engineering survey and drawing's theory of operation as follows:

when the surveying and mapping machine is installed, the placing machine is placed in the placing groove 12, then the knob 8 is rotated to drive the screw rod 10 connected with the placing groove to rotate, and the two sliders 13 on the outer side are driven to drive the L-shaped clamping block 1 to move towards the opposite direction, so that the base of the surveying and mapping machine is clamped. During the use, open certain angle with landing leg 6, make spur 7 insert ground, make the overall stability of device place, when needing to rotate survey and drawing mechanical angle, pulling pull rod 19 drives stopper 16 compression reset spring 15 rather than being connected, ring gear 9 breaks away from the inside of spacing groove 17, then rotates mount pad 2, changes survey and drawing mechanical angle, loosens pull rod 19 at last, under reset spring 15's elastic force effect, ring gear 9 meshes once more with spacing groove 17, survey and drawing mechanical fastening behind the turned angle.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an electrical engineering machinery strutting arrangement for survey and drawing, includes connecting seat (3), its characterized in that: the bottom of the connecting seat (3) is fixedly provided with a fixed block (4), the outer side of the fixed block (4) is uniformly and rotatably connected with three movable blocks (5), the lower surface of each movable block (5) is symmetrically and fixedly provided with a support leg (6), the upper surface of the connecting seat (3) is rotatably connected with a central shaft (18), the outer side of the central shaft (18) is sleeved with a toothed ring (9), the upper end of the central shaft (18) is fixedly connected with a mounting seat (2), the upper surface of the mounting seat (2) is provided with a placement groove (12), the upper surface of the connecting seat (3) is fixedly provided with a connecting plate (14), the inner part of the connecting plate (14) is movably connected with a pull rod (19), one end of the pull rod (19) is fixedly connected with a limit block (16), and a reset spring (15) is fixedly connected between the limit block (16) and the connecting plate (14), and one side of the limiting block (16) is provided with a limiting groove (17) meshed with the gear ring (9).

2. The mechanical support device for electrical engineering surveying and mapping according to claim 1, wherein the lower ends of two adjacent support legs (6) are fixedly connected with a spur (7), and the spur (7) is in a cone-shaped structure.

3. The mechanical supporting device for electrical engineering surveying and mapping as claimed in claim 1, wherein the central shaft (18) is fixedly connected with the connecting base (3), and the tooth clearance of the toothed ring (9) is 0.15 mm.

4. The mechanical support device for electrical engineering surveying and mapping as claimed in claim 1, characterized in that the return spring (15) is located outside a tie rod (19), the tie rod (19) having a "T" shaped structure.

5. The mechanical support device for electrical engineering surveying and mapping according to claim 1, wherein a sliding groove (11) is formed in a lower surface of an inner cavity of the placing groove (12), a screw rod (10) penetrating through the mounting base (2) is rotatably connected to an inner side of the sliding groove (11), sliding blocks (13) are symmetrically and spirally connected to an outer side of the screw rod (10), and an L-shaped clamping block (1) is fixedly mounted on an upper surface of each sliding block (13).

6. The mechanical support device for electrical engineering surveying and mapping according to claim 5, wherein the lead screw (10) is connected with the mounting base (2) through a bearing, and a knob (8) is fixedly connected to one end of the lead screw (10), and the knob (8) is in a cross-shaped structure.

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