CN219573075U - Measuring pointer - Google Patents

Abstract

The utility model discloses a fixed point device for measurement, which comprises a mounting frame, the lower end of the mounting frame is fixedly connected with a plurality of self-locking universal wheels, and the left and right sides of the upper end of the mounting frame are respectively vertically fixedly connected with second The fixing frame and the first fixing frame, an installation shell is arranged between the first fixing frame and the second fixing frame. In the utility model, by placing a plurality of positioning components in the placement groove and the chute in sequence, the positioning block and the chute slide, the nail rod is placed in the placement groove, and after the connecting shell and the installation shell are fixed, the second The servo motor can drive the slider to move, so that it can drive the push block to push the positioning component to move along the chute through positioning. When the positioning component moves to the inside of the connecting shell, the electromagnet will be attracted to the positioning block, so that the positioning component can be fixed. , the set electric telescopic rod can drive the positioning component to descend, so that the nail rod can be pushed out and inserted into the soil, so that the device can automatically feed the positioning component.

Description

A fixed point device for measuring

technical field

The utility model relates to the technical field of a fixed point device for measurement, in particular to a fixed point device for land management measurement.

Background technique

Land management measurement means that during the process of resistance detection, when the direction angle, height difference, etc. are measured at a certain place, in order to facilitate the later re-measurement and construction of the point, it is necessary to mark this position; the traditional fixed-point method generally All surveyors insert the marking rods into the soil along fixed points. However, manual hammering of the marking rods by manpower consumes a lot of physical strength of the staff and wastes manpower.

The patent publication number is that the Chinese patent of CN216246371U discloses a kind of fixed point device for land management measurement. When using this utility model, the positioning pile can be taken out from the main body shell, and the positioning pile is fixed on the connecting groove by screws, and then Turn on the No. 1 motor, and the No. 1 motor drives the No. 1 screw to rotate through the meshing of the No. 1 gear and the No. 2 gear. Because the square opening limits the square tube, the square tube cannot rotate, so the square tube moves downward on the No. 1 screw. In this way, the square tube squeezes the positioning pile to make it nailed into the target point. During the nailing process, the No. 2 motor can be turned on, and the No. 2 motor drives the positioning pile to rotate. During the rotation, the positioning pile is easier to insert into the ground, which can avoid When the fixed point is fixed on hard soil, the positioning pile cannot be nailed into the ground, and at the same time, it is avoided that the positioning pile is subjected to excessive force during the drilling process, resulting in a high breakage rate of the positioning pile.

The above-mentioned pointing device needs to manually fix the positioning pile on the connecting groove through screws, which is troublesome to operate and low in work efficiency.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a fixed point device for measurement.

In order to achieve the above object, the utility model adopts the following technical scheme: a fixed point device for measurement, including a mounting frame, the lower end of the mounting frame is fixedly connected with a plurality of self-locking universal wheels, and the upper end of the mounting frame has two left and right sides. The sides are respectively vertically fixedly connected with a second fixed frame and a first fixed frame, a mounting shell is arranged between the first fixed frame and the second fixed frame, and the front end of the mounting shell is hingedly connected with a connecting shell, The upper end of the connection housing is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod penetrates through the upper end of the connection housing and is fixedly connected with an electromagnet, and the inner lower end of the installation housing is provided with a placement slot, the A chute is provided at the upper end of the placement slot, a positioning assembly is arranged inside the placement slot, a slider is slidably connected to the upper end of the installation housing, and a push block is fixedly connected to the lower end of the slider.

As a further description of the above technical solution:

The positioning assembly includes a positioning block at the upper end, a nail rod is fixedly connected to the lower end of the positioning block, and the positioning block is slidably connected with the sliding groove.

As a further description of the above technical solution:

The inner upper end of the installation housing is rotatably connected with a second screw rod, the slider is threadedly connected with the second screw rod, and the rear upper end of the installation housing is fixedly connected with a second servo motor. The output end is fixedly connected with the rear end of the second screw rod.

As a further description of the above technical solution:

Both sides of the front end of the installation housing are fixedly connected with limiting plates, the upper and lower ends of the right front side of the installation housing are fixedly connected with internal thread pipes, and the upper and lower ends of the right end of the connecting housing are fixedly connected with The fixing plates are all provided with fixing bolts, and the fixing bolts are respectively connected with corresponding internal threaded pipe threads.

As a further description of the above technical solution:

The middle positions of the left and right sides of the installation housing are respectively fixedly connected with a second connecting block and a first connecting block, the inside of the first fixing frame is connected with a first screw for rotation, and the inside of the second fixing frame is fixedly connected Limit lever.

As a further description of the above technical solution:

The first connecting block is threadedly connected to the first screw rod, the second connecting block is slidably connected to the limit rod, the upper end of the first fixing frame is fixedly connected to the first servo motor, and the first servo motor is connected to the second The upper end of a screw rod is fixedly connected.

As a further description of the above technical solution:

A storage battery is fixedly connected to the middle position on the rear side of the upper end of the installation frame, and a pushing frame is fixedly connected to both ends of the rear side of the installation frame.

The utility model has the following beneficial effects:

1. The fixed point for measurement, when in use, by placing multiple positioning components in the placement groove and the chute in turn, the positioning block and the chute slide, the nail rod is placed in the placement groove, and the connection shell and the installation shell are connected. After the body is fixed, start the second servo motor to drive the slider to move, so that the push block can be driven to push the positioning assembly to move along the chute through positioning. Adsorption, so that the positioning component can be fixed, the electric telescopic rod set can drive the positioning component down, so that the nail rod can be pushed out and inserted into the soil, so that the device can automatically feed the positioning component and improve work efficiency.

Description of drawings

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

Fig. 2 is a schematic diagram of the opening structure of the connection housing of the present invention;

Fig. 3 is a schematic diagram of the installation structure of the first screw rod and the limit rod of the present utility model;

Fig. 4 is a schematic diagram of the installation structure of the connection housing of the present invention;

Fig. 5 is the structural representation of the chute of the present utility model, placement groove;

Fig. 6 is a schematic diagram of the installation structure of the positioning assembly of the present invention.

illustration:

1. Mounting frame; 2. Self-locking universal wheels; 3. Battery; 4. Pushing frame; 5. The first fixing frame; 6. Installing the shell; 7. Connecting the shell; Screw; 10, the first servo motor; 11, the second fixed frame; 12, the limit rod; 13, the first connecting block; 14, the internal thread pipe; 15, the electric telescopic rod; 16, the chute; 18, the second connection block; 19, the second servo motor; 20, the fixed plate; 21, the electromagnet; 22, the positioning block; 23, the slider; 24, the push block; 25, the limit plate; 26, the fixing bolt ; 27, the nail rod; 28, the second screw rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-6, an embodiment provided by the utility model: a fixed point device for measurement, including a mounting frame 1, a plurality of self-locking universal wheels 2 are fixedly connected to the lower end of the mounting frame 1, and the upper end of the mounting frame 1 The left and right sides are respectively vertically fixedly connected with a second fixed frame 11 and a first fixed frame 5, and an installation shell 6 is arranged between the first fixed frame 5 and the second fixed frame 11, and the front end of the installation shell 6 is hingedly connected with Connect the housing 7, the upper end of the connecting housing 7 is fixedly connected with an electric telescopic rod 15, the output end of the electric telescopic rod 15 runs through the upper end of the connecting housing 7 and is fixedly connected with an electromagnet 21, and the inner lower end of the installation housing 6 is provided with Placement groove 17, the upper end of placement groove 17 is provided with chute 16, and the interior of placement groove 17 is provided with positioning assembly 8, and the upper end of installation housing 6 is slidably connected with slide block 23, and the lower end of slide block 23 is fixedly connected with push block 24 .

As shown in FIGS. 1-6 , the positioning assembly 8 includes a positioning block 22 located at the upper end, a nail rod 27 is fixedly connected to the lower end of the positioning block 22 , and the positioning block 22 is slidably connected with the slide groove 16 .

As shown in Figures 1-6, the inner upper end of the installation housing 6 is rotatably connected with a second screw rod 28, the slider 23 is threadedly connected with the second screw rod 28, and the rear upper end of the installation housing 6 is fixedly connected with a second servo motor 19 , the output end of the second servo motor 19 is fixedly connected with the rear end of the second screw rod 28, starting the second servo motor 19 can drive the second screw rod 28 to rotate, thereby driving the slider 23 to move, thereby driving the push block 24 to push the positioning The assembly 8 is moved along the slide 16 by positioning.

As shown in Figure 1-6, both sides of the front end of the installation housing 6 are fixedly connected with the limit plate 25, and the upper and lower ends of the right front side of the installation housing 6 are fixedly connected with internal thread pipes 14, after connecting the right end of the housing 7 The upper and lower ends of the side are fixedly connected with a fixed plate 20, and fixed bolts 26 are arranged on the fixed plate 20, and the fixed bolts 26 are respectively threaded with the corresponding internally threaded pipe 14, and the connecting shell 7 and the mounting shell 6 are connected by the fixed bolts 26 and The internally threaded pipe 14 is fixed.

As shown in Figures 1-6, the middle positions on the left and right sides of the installation housing 6 are respectively fixedly connected with the second connecting block 18 and the first connecting block 13, and the inside of the first fixed frame 5 is connected with the first screw rod 9 for rotation, the second The inside of the two fixed mounts 11 is fixedly connected with the limit rod 12, the first connecting block 13 is threaded with the first screw rod 9, the second connecting block 18 is slidably connected with the limit rod 12, and the upper end of the first fixed mount 5 is fixedly connected with the second A servo motor 10, the first servo motor 10 is fixedly connected to the upper end of the first screw rod 9, and the first screw rod 9 can be driven to rotate by starting the first servo motor 10, thereby driving the installation shell 6 through the first connection and the second connection The block 18 moves up and down along the limit rod 12, so that the height of the connection housing 7 can be adjusted.

As shown in Figure 1-6, the battery 3 is fixedly connected to the middle position on the rear side of the upper end of the installation frame 1, and the push frame 4 is fixedly connected to both ends of the rear side of the installation frame 1, and the self-locking universal wheels 2 and the photo frame are provided It can facilitate the movement of the device, and the provided storage battery 3 can supply power to the power-consuming parts of the device.

Working principle: when in use, the set self-locking universal wheel 2 and the phase push frame can facilitate the movement of the device, and the first screw 9 can be driven to rotate by starting the first servo motor 10, thereby driving the installation shell 6 to pass through the second The first connection and the second connection block 18 move up and down along the stop rod 12, so that the height of the connection housing 7 can be adjusted. By placing a plurality of positioning components 8 in the placement groove 17 and the chute 16 in sequence, the positioning block 22 slides with the chute 16, the nail rod 27 is placed in the placement groove 17, after the connecting shell 7 and the mounting shell 6 are fixed with the internal threaded pipe 14 by the fixing bolt 26, start the second servo motor 19 to drive the second screw rod 28 rotates, so that the slider 23 can be driven to move, so that the push block 24 can be driven to push the positioning assembly 8 to move along the chute 16 through positioning. The positioning block 22 is adsorbed, so that the positioning assembly 8 can be fixed, and the electric telescopic rod 15 provided can drive the positioning assembly 8 to descend, so that the nail rod 27 can be released and inserted into the soil. At this time, the adsorption of the electromagnet 21 is removed, and the installation The casing 6 moves upwards, and the electric telescopic rod 15 drives the electromagnet 21 to move upwards, so that the next positioning action can be performed.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. A fixed point device for measurement, including a mounting frame (1), characterized in that: the lower end of the mounting frame (1) is fixedly connected with a plurality of self-locking universal wheels (2), and the mounting frame (1) The left and right sides of the upper end of the upper end are respectively vertically fixedly connected with a second fixed frame (11) and a first fixed frame (5), and a mounting shell is arranged between the first fixed frame (5) and the second fixed frame (11) body (6), the front end of the installation housing (6) is hinged to a connecting housing (7), and the upper end of the connecting housing (7) is fixedly connected to an electric telescopic rod (15), and the electric telescopic rod The output end of (15) runs through the upper end of the connection housing (7) and is fixedly connected with an electromagnet (21), and the inner lower end of the installation housing (6) is provided with a placement slot (17), and the placement slot (17 ) is provided with a chute (16) at the upper end, and a positioning assembly (8) is arranged inside the placement trough (17), and a slider (23) is slidably connected to the upper end of the installation housing (6), and the slider The lower end of the block (23) is fixedly connected with a push block (24). 2. A fixed point device for measurement according to claim 1, characterized in that: the positioning assembly (8) includes a positioning block (22) at the upper end, and a nail is fixedly connected to the lower end of the positioning block (22) rod (27), and the positioning block (22) is slidingly connected with the chute (16). 3. A fixed point device for measurement according to claim 1, characterized in that: the inner upper end of the installation housing (6) is rotatably connected with a second screw (28), and the slider (23) is connected to the second The two screws (28) are threaded, the upper end of the rear side of the installation housing (6) is fixedly connected with the second servo motor (19), and the output end of the second servo motor (19) is connected to the second screw (28) The back end is fixedly connected. 4. A fixed point device for measurement according to claim 1, characterized in that: both sides of the front end of the installation housing (6) are fixedly connected to the limit plate (25), and the installation housing (6) The upper and lower ends of the right front side of the right end are fixedly connected with internal thread pipes (14), and the upper and lower ends of the right end of the connecting housing (7) are fixedly connected with fixed plates (20), and the fixed plates (20) are Fixing bolts (26) are provided, and the fixing bolts (26) are threadedly connected with corresponding internally threaded pipes (14) respectively. 5. A fixed point device for measurement according to claim 1, characterized in that: the middle positions of the left and right sides of the installation housing (6) are respectively fixedly connected with the second connecting block (18) and the first connecting block (13), the inside of the first fixing frame (5) is rotatably connected with a first screw rod (9), and the inside of the second fixing frame (11) is fixedly connected with a stop rod (12). 6. A fixed point device for measurement according to claim 5, characterized in that: the first connecting block (13) is screwed to the first screw (9), and the second connecting block (18) is connected to the limiter The positioning bar (12) is slidingly connected, the upper end of the first fixed frame (5) is fixedly connected with the first servo motor (10), and the first servo motor (10) is fixedly connected with the upper end of the first screw rod (9) . 7. A fixed point device for measurement according to claim 1, characterized in that: a storage battery (3) is fixedly connected to the middle position on the rear side of the upper end of the mounting frame (1), and the rear of the mounting frame (1) The two ends of the side are fixedly connected with a push frame (4).