CN211504144U - Prism rod for total station - Google Patents

Abstract

The utility model discloses a prism pole for a total station, belonging to the technical field of total stations, comprising a main pole, a fixing device is installed below the main pole, an adjustment device is connected above the main pole, and the adjustment The device includes a moving plate, a turntable, a rotating rod, a screw rod and a fixed plate, the inner side of the fixed plate is provided with a screw rod, the screw rod and the fixed plate are connected by a screw thread, and a turntable is installed on one side of the screw rod, and the A rotating rod is connected to the side of the turntable away from the screw, and the screw is provided with a moving plate away from the turntable; the utility model is provided with a telescopic cylinder, a motor, an installation box, a first gear, a side drill rod, a main drill rod and a second gear, The prism rod can drive the side drill rod and the main drill rod to rotate through the motor, and the height of the side drill rod and the main drill rod can be adjusted by the telescopic cylinder, so that the prism rod can be more conveniently fixed on various grounds.

Description

A prismatic rod for total station

technical field

The utility model belongs to the technical field of total stations, in particular to a prism rod for a total station.

Background technique

Total station, namely total station electronic distance meter, is a high-tech measuring instrument integrating light, machine and electricity. All-in-one surveying and mapping instrument system. It is widely used in the fields of precision engineering measurement or deformation monitoring such as large-scale buildings above ground and underground tunnel construction.

The prior art has the following problems: 1. Most of the current prism rods for total stations have the problem of inconvenience in fixing. If a relatively hard ground is encountered, the prism rods cannot be fixed; 2. Most of the current prism rods for total stations have The problem with the small adjustable range reduces the practicality of the prism pole.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a prism rod for a total station, which has the characteristics of convenient fixing and high practicability.

In order to achieve the above purpose, the present invention provides the following technical solutions: a prism pole for a total station, comprising a main pole, a fixing device is installed below the main pole, an adjustment device is connected above the main pole, and the The adjusting device includes a moving plate, a rotating plate, a rotating rod, a screw rod and a fixing plate. The inner side of the fixing plate is provided with a screw rod. A rotating rod is connected to the side of the turntable away from the screw, and a moving plate is arranged on the screw away from the turntable. The screw and the moving plate are connected by a bearing, and a rotating shaft is arranged above the adjusting device. The plates are connected by bearings, a connecting frame is installed above the rotating shaft, and a prism detector is installed above the connecting frame.

Preferably, a guide rod is provided below the moving plate, and the guide rod is connected to the fixed plate.

Preferably, a non-slip sleeve is sleeved on the outer side of the rotating rod.

Preferably, the fixing device includes a motor and a main drill pipe, and a main drill pipe is installed below the motor.

Preferably, the motor and the main rod are connected by a telescopic cylinder.

Preferably, a second gear is installed on the outer side of the main drill pipe, a plurality of first gears are meshed and connected to the outer side of the second gear, and a side drill pipe is installed on the inner side of the first gear, and a plurality of the first gears are installed on the inner side of the first gear. An installation box is arranged on the outer side of a gear, and both the main drill rod and the side drill rod are connected with the installation box through bearings.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a telescopic cylinder, a motor, an installation box, a first gear, a side drill rod, a main drill rod and a second gear, so that the prism rod can drive the side drill rod and the main drill rod to rotate through the motor, and can pass The telescopic cylinder adjusts the height of the side drill rod and the main drill rod, so that the prism rod can be more conveniently fixed on various grounds.

2. The utility model is provided with a moving plate, a guide rod, a turntable, a rotating rod, a non-slip sleeve, a screw rod and a fixed plate, so that the prism rod can drive the moving plate to move along the guide rod through the screw rod, thereby expanding the movable prism detector. range, which in turn improves the practicality of the prism pole.

Description of drawings

Fig. 1 is the front view of the utility model;

Figure 2 is a cross-sectional view of the utility model.

In the figure: 1, prism detector; 2, connecting frame; 3, rotating shaft; 4, adjusting device; 41, moving plate; 42, guide rod; 43, turntable; 44, rotating rod; 45, anti-skid sleeve; 46, screw rod ;47, fixed plate; 5, main rod; 6, fixed device; 61, telescopic cylinder; 62, motor; 63, installation box; 64, first gear; 65, side drill pipe; 66, main drill pipe; 67, second gear.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present invention provides the following technical solutions: a prism pole for a total station, comprising a main pole 5, a fixing device 6 is installed below the main pole 5, and an adjusting device 4 is connected above the main pole 5 , the adjusting device 4 includes a moving plate 41, a rotating plate 43, a rotating rod 44, a screw 46 and a fixing plate 47, the inner side of the fixing plate 47 is provided with a screw 46, and the screw 46 and the fixing plate 47 are connected by threads. A turntable 43 is installed on the side, a rotating rod 44 is connected to the side of the turntable 43 away from the screw 46, and a moving plate 41 is arranged on the screw 46 away from the turntable 43. There is a rotating shaft 3 , the rotating shaft 3 and the moving plate 41 are connected by a bearing, a connecting frame 2 is installed above the rotating shaft 3 , and a prism detector 1 is installed above the connecting frame 2 .

Specifically, a guide rod 42 is provided below the moving plate 41 , and the guide rod 42 is connected with the fixed plate 47 .

By adopting the above technical solution, the moving plate 41 can only move along the guide rod 42 , thereby preventing the moving plate 41 from rotating.

Specifically, an anti-skid sleeve 45 is sleeved on the outer side of the rotating rod 44 .

By adopting the above technical solution, the possibility of difficult to operate the rotating rod 44 due to hand slip is reduced, and the rotating rod 44 can be protected to a certain extent.

Specifically, the fixing device 6 includes a motor 62 and a main drill rod 66 , and the main drill rod 66 is installed below the motor 62 .

By adopting the above technical solution, the prism rod can be fixed on a relatively hard ground, thereby ensuring the normal operation of the prism rod.

Specifically, the motor 62 and the main rod 5 are connected through the telescopic cylinder 61 .

By adopting the above technical solution, the prism rod can adjust the height of the fixing device 6 through the telescopic cylinder 61, thereby improving the convenience.

Specifically, a second gear 67 is installed on the outer side of the main drill rod 66, a plurality of first gears 64 are meshed and connected to the outer side of the second gear 67, and a side drill rod 65 is installed on the inner side of the first gear 64, and a plurality of first gears An installation box 63 is provided on the outer side of 64, and the main drill rod 66 and the side drill rod 65 are connected to the installation box 63 through bearings.

By adopting the above technical solution, the motor 62 can also drive the side drill rod 65 to rotate while driving the main drill rod 66 to rotate, so as to assist in fixing the prism rod.

The working principle and use process of the present utility model: First, the user holds the main rod 5 tightly, starts the motor 62 in the fixing device 6, the motor 62 drives the main drill rod 66 to rotate, and the main drill rod 66 passes through the first rod in the installation box 63. The gear 64 and the second gear 67 drive the side drill rod 65 to rotate, activate the telescopic cylinder 61, and the telescopic cylinder 61 drives the main drill rod 66 and the side drill rod 65 to descend, thereby drilling the ground and fixing it. Adjust the anti-skid sleeve 45 in the device 4, and then rotate the rotating rod 44 through the anti-skid sleeve 45. The rotating rod 44 drives the moving plate 41 to move along the guide rod 42 through the rotating plate 43 and the screw 46. After moving to a suitable position, it can be held as required. The connecting frame 2 rotates around the rotating shaft 3 to further adjust the position of the prism detector 1. After the adjustment is completed, the work starts.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A prism pole for a total station, comprising a main pole (5), characterized in that: a fixing device (6) is installed below the main pole (5), and a top of the main pole (5) is connected with a An adjusting device (4), the adjusting device (4) comprises a moving plate (41), a turntable (43), a turning rod (44), a screw (46) and a fixing plate (47), wherein the fixing plate (47) has A screw (46) is arranged on the inner side, the screw (46) and the fixing plate (47) are connected by threads, and a turntable (43) is installed on one side of the screw (46), and the turntable (43) is far away from A rotating rod (44) is connected to one side of the screw rod (46), a moving plate (41) is arranged on the screw rod (46) away from the turntable (43), and a bearing is passed between the screw rod (46) and the moving plate (41). For connection, a rotating shaft (3) is arranged above the adjusting device (4), the rotating shaft (3) and the moving plate (41) are connected through a bearing, and a connecting frame is installed above the rotating shaft (3). (2), a prism detector (1) is installed above the connecting frame (2). 2 . The prism rod for a total station according to claim 1 , wherein a guide rod ( 42 ) is arranged below the moving plate ( 41 ), and the guide rod ( 42 ) is connected to the fixed plate. 3 . (47) CONNECTIONS. 3 . The prism rod for a total station according to claim 1 , wherein a non-slip sleeve ( 45 ) is sleeved on the outer side of the rotating rod ( 44 ). 4 . 4. A prismatic rod for a total station according to claim 1, characterized in that: the fixing device (6) comprises a motor (62) and a main drill rod (66), and the lower part of the motor (62) A main drill pipe (66) is installed. 5 . The prism rod for a total station according to claim 4 , wherein the motor ( 62 ) and the main rod ( 5 ) are connected by a telescopic cylinder ( 61 ). 6 . 6 . The prism rod for a total station according to claim 4 , wherein a second gear ( 67 ) is installed on the outer side of the main drill rod ( 66 ), and the second gear ( 67 ) has a A plurality of first gears (64) are meshed and connected on the outside, a side drill rod (65) is installed on the inside of the first gears (64), and a mounting box (63) is arranged on the outside of the plurality of first gears (64). ), the main drill rod (66) and the side drill rod (65) are both connected to the installation box (63) through bearings.

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