CN222318111U - Auxiliary device is measured to level - Google Patents

Abstract

The utility model discloses a leveling instrument measurement auxiliary device, and belongs to the technical field of measurement equipment. The novel leveling instrument mainly aims at the problem that the structure of an existing product is complex, and the novel leveling instrument mainly comprises a base, wherein the upper end of the base is provided with a leveling instrument main body, a baffle is arranged at a lens of the leveling instrument main body, and the base and the leveling instrument main body are connected through a rotating mechanism. According to the utility model, the baffle can be automatically opened and closed by arranging the rotating mechanism, the baffle is automatically opened during use, manual operation is not needed, the baffle is very convenient to detach after the device is detached, the risk of collision damage to a lens due to forgetting to close is prevented, a good supporting effect on the device can be achieved by arranging the supporting mechanism, the stability of the device during measurement is ensured, the accuracy of a measurement result is ensured, the length of the supporting mechanism can be adjusted by arranging the elastic mechanism, real-time adjustment can be carried out according to different construction environments, and the measurement accuracy of the device is further improved.

Description

Auxiliary device is measured to level

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to a leveling instrument measuring auxiliary device.

Background

A level is a commonly used level that obtains a horizontal line of sight by means of a slight inclination screw. During operation, the instrument is roughly leveled by the round leveling device, and the coincidence level is enabled to pitch in the vertical plane by means of the slight inclination spiral before each reading until the coincidence level bubble is accurately centered, so that the sight line is level. Compared with a common level, the micro-inclined precise level has the advantages of small division value, high sensitivity, large magnification of a telescope, strong brightness, firm instrument structure, particularly firm connection between the telescope and the tube level, and being provided with an optical micrometer and a precise leveling staff so as to improve reading accuracy, and the currently used leveling instrument measuring equipment adopts a handheld measuring mode, is not beneficial to the operation of a user, simultaneously affects the accuracy of measured data, and brings various adverse effects and much inconvenience to the user in the use process.

In order to solve the above problems, when the device is used, the conventional patent (bulletin number: CN 220205309U) is a leveling auxiliary device, and can prevent the manual hand-held device operation from releasing the hands of a user by the aid of the arranged main body supporting rotary device, and meanwhile, the stability and the practicability of the device are improved, the user firstly fixes the primary telescopic rod on the outer surface of the lower end of the fixed outsole, and then adjusts the position relationship between the primary telescopic rod and the secondary telescopic rod by locking steel balls so that the main body supporting rotary device can be completely supported on the ground surface.

However, when the leveling instrument is not used, the lens is exposed and is easy to be damaged due to collision, and when the protective sleeve is additionally arranged, the leveling instrument needs to be manually opened and closed, so that the leveling instrument is very troublesome, and when the protective sleeve is forgotten to be closed, the lens is also damaged due to collision.

Accordingly, a level measurement assisting device is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of utility model

In order to overcome the defects of the prior art, the embodiment of the utility model provides the auxiliary device for measuring the level, which can automatically finish the opening and closing of the baffle by arranging the rotating mechanism, is convenient to use, does not need manual operation, can automatically close after the device is disassembled when not used, prevents the risk of collision damage caused by forgetting to close the lens, can play a good supporting role on the device by arranging the supporting mechanism, ensures the stability of the device during measurement, ensures the accuracy of a measurement result, and finally can adjust the length of the supporting mechanism by arranging the elastic mechanism, can adjust in real time according to different construction environments, and further improves the accuracy of the device measurement so as to solve the problems in the background art.

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

The utility model provides a leveling instrument auxiliary device, includes the base, the upper end of base is provided with the level main part, the camera lens department of level main part is provided with the baffle, and connects through slewing mechanism between the two, slewing mechanism includes two connecting blocks of fixed connection at level main part front end, two rotate on the connecting block and be connected with the spliced pole, connect through two connecting rods between spliced pole, the inside rotation of level main part is connected with the action wheel, fixedly connected with follows the driving wheel on the spliced pole, pass through the chain connection between action wheel, the follow driving wheel.

As a still further proposal of the utility model, the rotating mechanism also comprises a spring column fixedly connected inside the main body of the level, the lower end of the spring column is fixedly connected with a push rod, and the push rod penetrates through the lower end of the main body of the level.

As still further scheme of the utility model, the rotating mechanism also comprises a tooth slot arranged on the ejector rod, the driving wheel is fixedly connected with a gear, and the gear is meshed with the tooth slot.

As still further scheme of the utility model, the base is provided with a supporting mechanism, the supporting mechanism comprises a supporting rod rotatably connected to the base, a movable rod is connected to the supporting rod in a sliding manner, and a positioning cone is fixedly connected to the lower end of the movable rod.

As a still further aspect of the present utility model, the support mechanism is provided with three groups, and the support mechanism is disposed on the base at equal angles.

As a still further proposal of the utility model, the supporting rod is provided with a tightening mechanism, the tightening mechanism comprises a clamping ring arranged on the surface of the supporting rod, and the clamping ring is spirally connected with a screw rod.

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

Through setting up slewing mechanism, can accomplish the opening and closing of baffle automatically, the baffle is automatic to be opened when using, does not need manual operation, and is very convenient, and when not using, the device dismantles backplate and can self-closing, prevents to forget to close and makes the camera lens have the risk of collision damage, secondly through setting up supporting mechanism, can play fine supporting role to the device, guarantee the stability of device when measuring, guarantee measuring result's accuracy, finally through setting up elastic mechanism, can adjust supporting mechanism's length, can carry out real-time adjustment according to construction environment's difference, further improve device measuring accuracy.

Drawings

FIG. 1 is a schematic perspective view of a leveling aid;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the body of the level of FIG. 1 partially in cross-section;

FIG. 4 is a schematic perspective view of the gear of FIG. 3;

Fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

The device comprises a base, a level body, a connecting block, a rotating column, a connecting rod, a baffle, a 10, a mandril, a11, a spring column, a12, tooth sockets, a 13, a gear, a 14, a driving wheel, a 15, a chain, a 16, a driven wheel, a 17, a supporting rod, a 18, a movable rod, a 19, a locating cone, a 20, a clamping ring, a 21 and a screw rod.

Detailed Description

Referring to fig. 1-5, in an embodiment of the present utility model, a leveling auxiliary device includes a base 1, a leveling main body 2 is provided at an upper end of the base 1, the leveling main body 2 is used for performing measurement work, a front end of the leveling main body 2 is connected with two connection blocks 6, the two connection blocks 6 are rotatably connected with a rotation column 7, the rotation column 7 can rotate on the connection blocks 6, the rotation column 7 is connected with a baffle 9 through two connection rods 8, the baffle 9 is consistent with a lens on the leveling main body 2 in size, and the baffle 9 is used for shielding the lens.

The inside rotation of the level body 2 is connected with a driving wheel 14, a driven wheel 16 is fixedly connected to the rotation column 7, the driving wheel 14 and the driven wheel 16 are connected through a chain 15, when the driving wheel 14 rotates, the driven wheel 16 is driven to synchronously rotate through the chain 15, and the chain 15 penetrates through the level body 2.

The inside fixedly connected with spring post 11 of level main part 2, the lower extreme fixed connection of spring post 11 is at ejector pin 10, and spring post 11 is used for will not receiving ejector pin 10 of external force to resume the normal position, and ejector pin 10 runs through the lower extreme of level main part 2, has seted up a plurality of tooth grooves 12 on the ejector pin 10, and fixedly connected with gear 13 on the action wheel 14, the ejector pin 10 can promote gear 13 through tooth groove 12 when removing and take place to rotate.

The base 1 is rotationally connected with a supporting rod 17, the supporting rod 17 is connected with a movable rod 18 in a sliding manner, the supporting rod 17 and the movable rod 18 are used for supporting the level body 2, the lower end of the movable rod 18 is fixedly connected with a positioning cone 19, and the positioning cone 19 can be inserted into the ground for fixing when the level is used, so that the stability of the level during measurement is ensured.

The clamping ring 20 is sleeved on the supporting rod 17, the clamping ring 20 can deform when being extruded, the clamping ring 20 is spirally connected with the spiral rod 21, the tightness of the clamping ring 20 can be adjusted by rotating the spiral rod 21, and the fixing of the movable rod 18 is completed based on the supporting rod 17.

The utility model has the working principle that when the device is needed to be used for measurement, firstly, the support rod 17 is rotated based on the base 1, the support rod 17 drives the movable rod 18 and the positioning cone 19 to synchronously rotate when rotating, when the support rod 17 rotates to a proper position, the movable rod 18 and the positioning cone 19 are stopped, the movable rod 18 and the positioning cone are placed at a construction point, the device is stably placed at the moment, if the construction ground is uneven, the spiral rod 21 can be rotated, so that the clamping ring 20 is adjusted to be in a loose state, then the movable rod 18 moves along the support rod 17, the movable rod 18 drives the positioning cone 19 to move to contact with the uneven ground, the device can be kept stable when being used on the uneven ground, the leveling instrument main body 2 is inserted into the base 1 immediately, the support rod 10 is limited by the base 1, the ejector rod 10 can move towards the inside of the leveling instrument main body 2, when the ejector rod 10 moves, on one hand, the spring column 11 is extruded, on the other hand, the gear 13 is pushed to rotate through the tooth groove 12, the driving wheel 14 is driven by the driving wheel 14 to rotate under the action of the chain 15, the driven wheel 16 synchronously rotates, the rotating column 7 on the connecting block 6, finally, the baffle plate 8 is driven by the connecting rod 8 to rotate the baffle 9, the leveling instrument 2 is driven by the connecting rod 9, and a user is required to be opened, and the working staff is not to save time.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The leveling instrument measurement auxiliary device comprises a base (1), wherein the upper end of the base (1) is provided with a leveling instrument main body (2), and is characterized in that a baffle (9) is arranged at a lens of the leveling instrument main body (2) and is connected with the lens through a rotating mechanism, the rotating mechanism comprises two connecting blocks (6) fixedly connected to the front end of the leveling instrument main body (2), two connecting blocks (6) are rotatably connected with a rotating column (7), the rotating column (7) and the baffle (9) are connected through two connecting rods (8), a driving wheel (14) is rotatably connected inside the leveling instrument main body (2), a driven wheel (16) is fixedly connected to the rotating column (7), and the driving wheel (14) and the driven wheel (16) are connected through a chain (15).

2. A level measurement assisting device according to claim 1, characterized in that the rotating mechanism further comprises a spring column (11) fixedly connected inside the level body (2), the lower end of the spring column (11) is fixedly connected with a push rod (10), and the push rod (10) penetrates through the lower end of the level body (2).

3. The leveling instrument measurement auxiliary device according to claim 2, wherein the rotating mechanism further comprises a tooth groove (12) formed in the ejector rod (10), the driving wheel (14) is fixedly connected with a gear (13), and the gear (13) is meshed with the tooth groove (12).

4. The auxiliary device for measuring the level according to claim 1, wherein the base (1) is provided with a supporting mechanism, the supporting mechanism comprises a supporting rod (17) rotatably connected to the base (1), a movable rod (18) is slidably connected to the supporting rod (17), and a positioning cone (19) is fixedly connected to the lower end of the movable rod (18).

5. A level measurement aid according to claim 4, characterized in that the support means are provided in three groups, equiangularly on the base (1).

6. The auxiliary device for measuring the level according to claim 5, wherein a tightening mechanism is arranged on the supporting rod (17), the tightening mechanism comprises a clamping ring (20) arranged on the surface of the supporting rod (17), and a screw rod (21) is spirally connected on the clamping ring (20).