CN220957470U

CN220957470U - Total powerstation levelling mechanism

Info

Publication number: CN220957470U
Application number: CN202322357215.6U
Authority: CN
Inventors: 周俊卿; 王彦萍; 王晓静; 王鹏磊; 王彦丽
Original assignee: China Railway Urban Investment Engineering Technology Co Ltd
Current assignee: China Railway Urban Investment Engineering Technology Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-14
Anticipated expiration: 2033-08-31

Abstract

The application relates to a leveling mechanism of a total station, which comprises a mounting seat, supporting legs and supporting rods, wherein a base for mounting the total station is arranged on the mounting seat, a mounting groove is formed in the lower surface of the base, a ball groove is formed in the inner top wall of the mounting groove, an adjusting component for leveling the base is arranged on the mounting seat, the adjusting component comprises a connecting rod, a ball head and a mounting plate, the mounting plate is sleeved on the ball head and is rotationally connected, a fixing component for propping against the ball head is arranged on the base, when the total station needs to be leveled, a worker firstly stretches the supporting rods and the supporting legs and places the supporting rods and the supporting rods on the ground of a point to be measured, the base rotates on the ball head, so that the base mounted on the ball head is adjusted to a horizontal position, the ball head is propped against the fixing component, the position of the base is fixed, tedious operation of leveling of the worker through a calibration block and a calibration line is avoided, the base is convenient to quickly level, the leveling efficiency of the base is improved, and the subsequent measurement of the total station is facilitated.

Description

Total powerstation levelling mechanism

Technical Field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a total station leveling mechanism.

Background

The total station, namely the total station type electronic distance meter, is a high-technology measuring instrument integrating light, machine and electricity, is a surveying instrument system integrating the functions of measuring horizontal angle, vertical angle, distance (inclined distance and flat distance) and height difference, and needs to be horizontally adjusted before the total station is used for measuring so as to ensure the accuracy of measuring parameters by the total station.

The utility model discloses a quick leveling device of total powerstation in chinese patent of publication No. CN217784631U, including first mount pad, support, regulating seat and second mount pad, first mount pad bottom is connected with the support, all offer the circular through-hole that is used for observing the ground standard point on first mount pad, regulating seat and the second mount pad, first mount pad top is provided with the second mount pad that is used for the total powerstation to install, the second mount pad with be connected with the regulating seat between the first mount pad, first mount pad with connect through first adjusting component between the regulating seat, the regulating seat with connect through second adjusting component between the second mount pad, first mount pad bottom surface is provided with the go-between, the axis of go-between coincides with the through-hole axis of seting up on first mount pad, the go-between outside is connected with the holding ring, the holding ring evenly is provided with three locating lever, the one end of three locating lever is crossed with the setting up in the setting up on the setting up ring, the setting up in the setting up on the setting up point of three locating lever the other end of connecting line.

Staff can drive the calibration line swing back and forth at the use above-mentioned levelling device in-process, and need dismantle go-between, calibration piece and calibration line back and then carry out subsequent leveling work, leveling inefficiency is unfavorable for the subsequent measurement of total powerstation.

Disclosure of utility model

In order to solve the problems, the utility model provides a total station leveling mechanism.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a total powerstation leveling mechanism, includes the mount pad, with mount pad lower surface articulated a plurality of supporting legs and install the bracing piece on the supporting leg, be provided with the base that is used for installing the total powerstation on the mount pad, the mounting groove has been seted up to the base lower surface, spherical groove has been seted up to the roof in the mounting groove, install the adjusting part that is used for leveling the base on the mount pad, adjusting part include with the fixed connecting rod of mount pad upper surface, with connecting rod upper end fixed and with spherical groove complex bulb and with the mounting panel of being connected of mounting groove inner wall rotation, the mounting panel cover is located on the bulb and is rotated and be connected, install the fixed subassembly that is used for supporting tight bulb on the base.

Through adopting above-mentioned technical scheme, when needs leveling total powerstation, the staff stretches bracing piece and supporting leg earlier and place subaerial at the point of awaiting measuring, through rotating the base on the bulb to adjust the base of installing on the bulb to horizontal position, reuse fixed subassembly supports the bulb tightly, thereby fix the position of base, avoided the loaded down with trivial details operation of staff through calibration piece and calibration line leveling, be convenient for to the quick leveling of base, improved the leveling efficiency of base, be favorable to the subsequent measurement of total powerstation.

Further, a plurality of rectangular grooves are formed in the inner top wall of the mounting groove, a plurality of arc-shaped holes corresponding to the positions of the rectangular grooves one by one are formed in the upper surface of the mounting plate in a penetrating mode, the fixing assembly comprises a tight supporting block connected with the rectangular grooves in a sliding mode, a stop block fixed with the lower surface of the mounting seat in a sliding mode, connected with the inner wall of the arc-shaped hole in a sliding mode, a fixing block fixed with the lower surface of the mounting seat, and a threaded rod penetrating through the fixing block and in threaded connection, and one end of the threaded rod is in butt joint with the side wall of the stop block.

Through adopting above-mentioned technical scheme, when needs fastening bulb, the staff levels the base earlier, and rotatory threaded rod makes threaded rod promote dog and mounting panel rotation again, and the mounting panel rotates and makes montant and support tight piece and remove along the arc hole, because support tight piece and receive the restriction of rectangular channel for support tight piece and remove along rectangular channel, until support tight piece and support tight bulb, thereby fixed the base, the probability that the base rocked when having reduced the survey and drawing.

Further, a rubber block is fixed on the side wall of the abutting block, which is close to one side of the ball head.

Through adopting above-mentioned technical scheme, the rubber piece adopts rubber material to make, and its surface has great coefficient of friction, supports tight piece and bulb cooperation and supports tight rubber piece, has strengthened the fixed action to the bulb, has further reduced the probability that the base rocked, and in addition, the rubber piece has played good guard action to bulb surface and support tight piece lateral wall, has reduced the bulb and has supported wearing and tearing between the tight piece, has prolonged bulb and support the life of tight piece.

Further, a groove matched with the surface of the ball head is formed in the side wall, close to one side of the ball head, of the rubber block.

Through adopting above-mentioned technical scheme, the setting of recess has increased the area of rubber piece and bulb surface contact for the frictional force on rubber piece and bulb surface increases, has reduced the probability that bulb surface and rubber piece skid, has strengthened the stability of base.

Further, one end of the threaded rod, which is far away from the stop block, is fixed with an adjusting handle.

Through adopting above-mentioned technical scheme, adjustment handle's setting provides the impetus for the staff, and rotation adjustment handle rotates the threaded rod of being convenient for.

Further, one end of the threaded rod, which is far away from the adjusting handle, is fixed with a rubber pad, and the side wall of the rubber pad is abutted with the side wall of the stop block.

Through adopting above-mentioned technical scheme, the rubber pad adopts rubber material to make, has good compliance, has played good guard action to threaded rod tip and dog lateral wall, has reduced the wearing and tearing between threaded rod and the dog, in addition, the rubber pad has increased the area of contact between threaded rod and the dog, is favorable to the threaded rod to drive the dog rotation.

Further, a plurality of level gauges are embedded in the side wall of the base.

Through adopting above-mentioned technical scheme, the setting of spirit level, the staff of being convenient for comes diversified adjustment base's horizontal position through observing the spirit level.

Further, the lower ends of the supporting legs are rotatably connected with a bottom cover.

Through adopting above-mentioned technical scheme, when needs carry leveling mechanism, the staff contracts the bracing piece in the supporting leg and rotates the bottom, and the staff of being convenient for carries and transport leveling mechanism.

In summary, the utility model has the following beneficial effects:

1. According to the application, when the total station needs to be leveled, a worker firstly stretches the supporting rods and the supporting legs and places the supporting rods and the supporting legs on the ground of a point to be measured, the base is rotated on the ball head, so that the base mounted on the ball head is adjusted to a horizontal position, and then the ball head is abutted tightly by the fixing component, so that the position of the base is fixed, the tedious operation of leveling the base by the worker through the calibration block and the calibration line is avoided, the base is quickly leveled, the leveling efficiency of the base is improved, and the subsequent measurement of the total station is facilitated;

2. In the application, when the ball head needs to be fastened, a worker firstly levels the base, then rotates the threaded rod to enable the threaded rod to push the stop block and the mounting plate to rotate, and the mounting plate rotates to enable the vertical rod and the abutting block to move along the arc-shaped hole;

3. In the application, the rubber block is made of rubber material, the surface of the rubber block has a larger friction coefficient, the abutting block is matched with the ball head and abuts against the rubber block, the fixing effect on the ball head is enhanced, the shaking probability of the base is further reduced, in addition, the rubber block has a good protection effect on the surface of the ball head and the side wall of the abutting block, the abrasion between the ball head and the abutting block is reduced, and the service lives of the ball head and the abutting block are prolonged.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view showing the structure of the fixing assembly according to the embodiment of the present utility model.

In the figure: 1. a mounting base; 2. support legs; 3. a support rod; 4. a base; 41. a mounting groove; 411. rectangular grooves; 412. a spherical groove; 5. an adjustment assembly; 51. a connecting rod; 52. ball head; 53. a mounting plate; 531. an arc-shaped hole; 6. a fixing assembly; 61. a tightening block; 62. a vertical rod; 63. a stop block; 64. a fixed block; 65. a threaded rod; 7. a rubber block; 71. a groove; 8. an adjusting handle; 9. a rubber pad; 10. a level gauge; 11. and (3) a bottom cover.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

As shown in fig. 1 to 4, an embodiment of the present application discloses a total station leveling mechanism, which comprises a mounting base 1, supporting legs 2, supporting rods 3, a base 4, an adjusting component 5 and a fixing component 6.

The mounting seat 1 is of a disc-shaped structure, and the mounting seat 1 plays a supporting role. The supporting leg 2 is the shaft-like structure of vertical setting, and supporting leg 2 articulates at the mount pad lower surface, and supporting leg 2 is provided with a plurality ofly. The supporting rod 3 is of a rod-shaped structure which is vertically arranged, and the supporting rod 3 is arranged on the supporting leg 2. The base 4 is discoid structure, and base 4 sets up on mount pad 1, and the axis coincidence of the axis of base 4 and mount pad 1, and mounting groove 41 has been seted up to base 4 lower surface, sets up rectangular channel 411 on the roof in the mounting groove 41, and rectangular channel 411 is provided with a plurality ofly, and spherical channel 412 has been seted up to the roof in the mounting groove 41.

The adjusting assembly 5 is mounted on the base 4, the adjusting assembly 5 is used for leveling the base 4, and the adjusting assembly 5 comprises a connecting rod 51, a ball 52 and a mounting plate 53. The connecting rod 51 is a round rod-shaped structure in vertical arrangement, the axis of the connecting rod 51 coincides with the axis of the mounting seat 1, and the connecting rod 51 is fixed on the upper surface of the mounting seat 1. The ball head 52 is of a ball structure, the ball head 52 is fixed at the upper end of the connecting rod 51, the ball head 52 is matched with the spherical groove 412, and the axis of the ball head 52 is coincident with the axis of the connecting rod 51. The mounting plate 53 is of a circular plate structure, the mounting plate 53 is sleeved on the ball head 52 and is rotationally connected, the axis of the mounting plate 53 coincides with the axis of the ball head 52, the mounting plate 53 is rotationally connected with the inner wall of the mounting groove 41, the upper surface of the mounting plate 53 is provided with a plurality of arc holes 531 in a penetrating mode, and the arc holes 531 are in one-to-one correspondence with the positions of the rectangular grooves 411.

The fixing component 6 is mounted on the base 4, the fixing component 6 is used for abutting against the ball head 52, and the fixing component 6 comprises an abutting block 61, a vertical rod 62, a stop block 63, a fixing block 64 and a threaded rod 65. The abutting block 61 has a block structure, and the abutting block 61 is slidably connected with the rectangular slot 411. The montant 62 is the round bar-shaped structure of vertical setting, and montant 62 is fixed on supporting tight piece 61 lower surface, and montant 62 slides with the arc hole 531 inner wall and is connected. The dog 63 is the cuboid structure, and dog 63 is fixed on mount pad 1 lower surface. The fixing block 64 has a rectangular parallelepiped structure, and the fixing block 64 is fixed to the lower surface of the base 4. The threaded rod 65 is of a rod-shaped structure which is horizontally arranged, the threaded rod 65 is arranged on the fixed block 64 in a penetrating mode and is in threaded connection, and one end of the threaded rod 65 is abutted to the side wall of the stop block 63.

When the total station needs to be leveled, a worker firstly stretches the supporting rod 3 and the supporting leg 2 and places the supporting rod on the ground of a point to be leveled, the base 4 rotates on the ball head 52, so that the base 4 mounted on the ball head 52 is adjusted to the horizontal position, the threaded rod 65 is rotated to push the stop block 63 and the mounting plate 53 to rotate, the mounting plate 53 rotates to enable the vertical rod 62 and the abutting block 61 to move along the arc-shaped hole 531, and the abutting block 61 is limited by the rectangular slot 411 until the abutting block 61 abuts against the ball head 52, so that the position of the base 4 is fixed, the tedious operation of leveling the base 4 through the calibration block and the calibration line by the worker is omitted, the quick leveling of the base 4 is facilitated, the leveling efficiency of the base 4 is improved, and the subsequent measurement of the total station is facilitated.

In order to enhance the fixing effect on the ball head 52, the rubber block 7 is fixed on the side wall of the abutting block 61, which is close to one side of the ball head 52, the rubber block 7 is made of rubber materials, the surface of the rubber block 7 has a larger friction coefficient, the abutting block 61 is matched with the ball head 52 and abuts against the rubber block 7, so that the fixing effect on the ball head 52 is enhanced, the shaking probability of the base 4 is further reduced, in addition, the rubber block 7 has a good protection effect on the surface of the ball head 52 and the side wall of the abutting block 61, the abrasion between the ball head 52 and the abutting block 61 is reduced, and the service lives of the ball head 52 and the abutting block 61 are prolonged.

In order to enhance the stability of the base 4, the side wall of the rubber block 7, which is close to one side of the ball head 52, is provided with a groove 71 matched with the surface of the ball head 52, and the arrangement of the groove 71 increases the contact area between the rubber block 7 and the surface of the ball head 52, so that the friction force between the rubber block 7 and the surface of the ball head 52 is increased, the probability of slipping between the surface of the ball head 52 and the rubber block 7 is reduced, and the stability of the base 4 is enhanced.

In order to facilitate the rotation of the threaded rod 65, an adjusting handle 8 is fixed at one end of the threaded rod 65 away from the stop 63, and the setting of the adjusting handle 8 provides an impetus for a worker to rotate the adjusting handle 8 to rotate the threaded rod 65.

In order to be favorable to driving dog 63 to rotate, be fixed with rubber pad 9 in the one end that threaded rod 65 kept away from adjustment handle 8, rubber pad 9 lateral wall and dog 63 lateral wall butt, rubber pad 9 adopts rubber material to make, has had good compliance, has played good guard action to threaded rod 65 tip and dog 63 lateral wall, has reduced the wearing and tearing between threaded rod 65 and the dog 63, in addition, rubber pad 9 has increased the area of contact between threaded rod 65 and the dog 63 to be favorable to threaded rod 65 to drive dog 63 to rotate.

In order to be convenient for diversified adjustment base 4's horizontal position, inlay at the lateral wall of base 4 and be equipped with a plurality of spirit levels 10, the setting of spirit levels 10 to this staff is convenient for come diversified adjustment base 4's horizontal position through observing spirit levels 10.

In order to facilitate carrying and transporting the leveling mechanism, the lower ends of the supporting legs 2 are rotatably connected with a bottom cover 11, and when the leveling mechanism needs to be carried, a worker contracts the supporting rods 3 in the supporting legs 2 and rotates the bottom cover 11, so that the leveling mechanism is convenient for the worker to carry and transport.

The use principle of the total station leveling mechanism in the embodiment is as follows:

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a total powerstation leveling mechanism, includes mount pad (1), with a plurality of supporting legs (2) of mount pad (1) lower surface articulated and install bracing piece (3) on supporting leg (2), characterized by: be provided with base (4) that are used for installing the total powerstation on mount pad (1), mounting groove (41) have been seted up to base (4) lower surface, ball groove (412) have been seted up to roof in mounting groove (41), install on mount pad (1) adjusting part (5) that are used for leveling base (4), adjusting part (5) include with mount pad (1) upper surface fixed connecting rod (51), with connecting rod (51) upper end fixed and with ball groove (412) complex bulb (52) and with mounting groove (41) inner wall rotation connection's mounting panel (53), on bulb (52) are located to mounting panel (53) cover and are rotated and are connected, install on base (4) and be used for supporting tight bulb (52) fixed subassembly (6).

2. The total station leveling mechanism of claim 1, wherein: offer a plurality of rectangular channels (411) on roof in mounting groove (41), mounting panel (53) upper surface runs through and has offered a plurality of arc holes (531) with rectangular channel (411) position one-to-one, fixed subassembly (6) include with rectangular channel (411) slide tight piece (61), with support tight piece (61) lower surface fixation and with arc hole (531) inner wall slide montant (62) of being connected, with mount pad (1) lower surface fixation's dog (63), with base (4) lower surface fixation's fixed block (64) and run through set up on fixed block (64) and threaded connection's threaded rod (65), threaded rod (65) one end and dog (63) lateral wall butt.

3. The total station leveling mechanism of claim 2, wherein: the side wall of the abutting block (61) close to one side of the ball head (52) is fixedly provided with a rubber block (7).

4. A total station leveling mechanism in accordance with claim 3 wherein: the side wall of the rubber block (7) close to one side of the ball head (52) is provided with a groove (71) matched with the surface of the ball head (52).

5. The total station leveling mechanism of claim 4, wherein: one end of the threaded rod (65) far away from the stop block (63) is fixed with an adjusting handle (8).

6. The total station leveling mechanism of claim 5, wherein: one end of the threaded rod (65) far away from the adjusting handle (8) is fixedly provided with a rubber pad (9), and the side wall of the rubber pad (9) is abutted with the side wall of the stop block (63).

7. The total station leveling mechanism of claim 6, wherein: the side wall of the base (4) is embedded with a plurality of level gauges (10).

8. The total station leveling mechanism of claim 1, wherein: the lower ends of the supporting legs (2) are rotatably connected with a bottom cover (11).