CN220647547U - Measuring marker post fixing device - Google Patents

Abstract

The utility model relates to the technical field of fixing devices, and discloses a measuring standard pole fixing device which comprises a telescopic shell, wherein an extension tube is connected inside the telescopic shell in a sliding manner, a gear guide rail is fixedly arranged on one side of the surface of the extension tube, a fastening bolt is connected with the other side of the surface of the extension tube in a threaded manner, a fastening spring is arranged on the surface of the fastening bolt, a fixing block is connected with one side of the fastening bolt in a threaded manner, a protection cushion is fixedly arranged on one side of the fixing block, an adjusting bolt is connected with the surface of the telescopic shell in a threaded manner, and the telescopic shell is fixedly connected with the adjusting plate through the adjusting bolt. This mark post fixing device that measurement was used, through telescopic housing, extension pipe, gear guide and gear gyro wheel's setting, played the effect of flexible measurement mark post, through rotating gear rotation, and then drive gear guide reciprocates for movable mounting reciprocates at the inside extension pipe of telescopic housing.

Description

Measuring marker post fixing device

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a marker post fixing device for measurement.

Background

In road and bridge engineering, measuring targets are often used, and most of common engineering measuring targets are polished rod targets, when targets with different heights or directions are measured, the targets are required to be readjusted and stabilized by manpower, fatigue of wrists of workers is easily caused by long-time handholding, and therefore, the targets are required to be fixed by using a target fixing device, the labor intensity of workers is reduced, and therefore, the target fixing device for measuring is provided.

Currently, the post fixing device for measurement in the market has the following disadvantages:

(1) The measuring standard poles with different diameters are not convenient to fix, the measuring standard poles are multiple in types and inconsistent in diameter, and the phenomenon of non-adaptation is easy to occur, so that the use of personnel is affected;

(2) For some situations where the length of the measurement target is insufficient, measurements made using insufficient length targets may result in inaccurate results. If the target does not fully cover the length of the object under test, it may be necessary to estimate the length of the uncovered portion, thereby introducing errors.

Disclosure of Invention

(one) solving the technical problems

The technical problem solved by the utility model is to provide the marker post fixing device for measurement, which has higher practicability and simpler structure through simple operation, and solves the problems of the diameter incompatibility of the marker post and the insufficient length of the marker post in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a survey usefulness's sighting rod fixing device, includes flexible shell, the inside sliding connection who belongs to flexible shell has the extension pipe, one side fixed mounting on extension pipe surface has gear guide, the opposite side threaded connection on extension pipe surface has fastening bolt, fastening bolt's surface is provided with fastening spring, one side threaded connection of fastening bolt has the fixed block, one side fixed mounting of fixed block has the protection cushion, flexible shell's surface threaded connection has adjusting bolt, flexible shell passes through adjusting bolt and adjusting plate fixed connection, the inside fixedly connected with fixing base of adjusting plate, one side fixed mounting of fixing base has the connecting rod, one side rotation of connecting rod is connected with the gear gyro wheel.

Optionally, the surface of gear gyro wheel is provided with the screw hole, the inside threaded connection of screw hole has fixing bolt, and fixing bolt can fix the gear gyro wheel after the regulation.

Optionally, one side fixedly connected with hand lever of gear gyro wheel, hand lever can conveniently rotate the gear gyro wheel, and one side fixed mounting of affiliated hand lever has the rubber lid.

Optionally, the bottom threaded connection of telescopic housing has the rolling disc, the bottom fixedly connected with of rolling disc supports the chassis, supports the chassis and can let this measuring target fixing device more firm.

Optionally, one side of supporting chassis is provided with the equipment piece, the one end swing joint of equipment piece has first pivot, and the foot rest can be adjusted to first pivot.

Optionally, the surface swing joint of first pivot has the foot rest, the other end swing joint of foot rest has the second pivot, and the backing block can be adjusted to the second pivot, the surface swing joint of second pivot has the backing block.

(III) beneficial effects

The utility model provides a measuring marker post fixing device, which has the following beneficial effects:

1. this mark post fixing device that measurement was used, through telescopic housing, extension pipe, gear guide and gear gyro wheel's setting, played the effect of flexible measurement mark post, through rotating gear rotation, and then drive gear guide reciprocates for movable mounting is at the inside extension pipe of telescopic housing reciprocates, adjusts the height of measuring with the mark post, makes things convenient for the workman to measure wanted height, has reduced the manual regulation of workman and has measured the operating procedure of mark post, has improved workman's work efficiency.

2. This survey is used target fixing device, through the setting of extension pipe, fastening bolt, fastening spring, fixed block and protection cushion, played the effect of fixed different diameter survey targets, put into the extension pipe back to the survey target, this target can be fixed to the fixed block, the holding power that fastening spring given can let the survey target stable fix in the extension pipe, thereby reached the effect of fixing the survey target with different diameters, increased the application scope of survey use target fixing device.

Drawings

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

FIG. 2 is a schematic view of the structure of an elongated tube according to the present utility model;

FIG. 3 is a schematic view of a regulator sheet according to the present utility model;

fig. 4 is a schematic view of the structure of the fixing block of the present utility model.

In the figure: 1. a telescoping housing; 2. an extension tube; 3. a gear guide rail; 4. a fastening bolt; 5. a fastening spring; 6. a fixed block; 7. protecting the soft cushion; 8. an adjusting bolt; 9. a regulating piece; 10. a fixing seat; 11. a connecting rod; 12. a gear roller; 13. a fixing bolt; 14. a walking bar; 15. a rubber cover; 16. a rotating disc; 17. a support chassis; 18. assembling blocks; 19. a first rotating shaft; 20. a foot rest; 21. a second rotating shaft; 22. a bottom block.

Detailed Description

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a survey marker post fixing device, including telescopic housing 1, the inside sliding connection of affiliated telescopic housing 1 has extension tube 2, one side fixed mounting of extension tube 2 surface has gear guide 3, the opposite side threaded connection of extension tube 2 surface has fastening bolt 4, fastening bolt 4's surface is provided with fastening spring 5, fastening bolt 4's one side threaded connection has fixed block 6, fixed block 6's one side fixed mounting has protection cushion 7, through extension tube 2, fastening bolt 4, fastening spring 5, fixed block 6 and protection cushion 7's setting, the effect of fixed different diameter survey marker post has been played, put into extension tube 2 the back of measuring marker post, fixed block 6 can fix this marker post, fastening spring 5 gives the supporting force can let the stable fixing of survey marker post in extension tube 2, thereby the effect of fixing different diameter survey marker post has been reached, the application scope of survey marker post fixing device has been increased, telescopic housing 1's surface threaded connection has adjusting bolt 8, telescopic housing 1 passes through adjusting bolt 8 and adjusting plate 9 fixed connection, inside fixed connection has gear 10 to install the fixed connection in the inside of adjusting plate 9, the gear wheel 11 is equipped with the fixed connection at the side of measuring roller wheel 12 is realized through the side of the fixed connection of measuring roller wheel 2, the manual work, the step is realized to the side of extension tube is moved down, the manual work is realized, the step is realized by the gear wheel 12 is moved down, the measuring roller 12 is moved down, and is moved down, the step is realized, and is moved by the manual work is moved and is moved by the gear 12, and is moved down, and is moved by the gear 12, the working efficiency of workers is improved.

The surface of the gear roller 12 is provided with a threaded hole, the inside of the threaded hole is in threaded connection with a fixing bolt 13, and the fixing bolt 13 can fix the gear roller 12 after adjustment;

one side of the gear roller 12 is fixedly connected with a hand lever 14, the hand lever 14 can conveniently rotate the gear roller 12, and a rubber cover 15 is fixedly arranged on one side of the hand lever 14;

the bottom of the telescopic shell 1 is connected with a rotating disc 16 through threads, the bottom of the rotating disc 16 is fixedly connected with a supporting chassis 17, and the supporting chassis 17 can enable the measuring marker post fixing device to be more stable;

an assembling block 18 is arranged on one side of the supporting chassis 17, one end of the assembling block 18 is movably connected with a first rotating shaft 19, and the first rotating shaft 19 can adjust a foot rest 20;

the surface swing joint of first pivot 19 has foot rest 20, and the other end swing joint of foot rest 20 has second pivot 21, and second pivot 21 can adjust bottom block 22, and the surface swing joint of second pivot 21 has bottom block 22.

In the utility model, the working steps of the device are as follows:

a first step of: the gear roller 12 is rotated to drive the gear guide rail 3 to move up and down, so that the extension tube 2 movably arranged in the telescopic shell 1 moves up and down, and the height of the measuring marker post is adjusted;

and a second step of: after the measuring standard rod is placed into the extension tube 2, the standard rod can be fixed by the fixing block 6, and the supporting force given by the fastening spring 5 can enable the measuring standard rod to be stably fixed in the extension tube 2, so that the effect of fixing the measuring standard rods with different diameters is achieved.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mark post fixing device for measurement, includes telescopic housing (1), its characterized in that: the inside sliding connection who belongs to telescopic housing (1) has extension tube (2), one side fixed mounting of extension tube (2) surface has gear guide (3), the opposite side threaded connection of extension tube (2) surface has fastening bolt (4), the surface of fastening bolt (4) is provided with fastening spring (5), one side threaded connection of fastening bolt (4) has fixed block (6), one side fixed mounting of fixed block (6) has protection cushion (7), the surface threaded connection of telescopic housing (1) has adjusting bolt (8), telescopic housing (1) pass through adjusting bolt (8) and adjusting plate (9) fixed connection, the inside fixedly connected with fixing base (10) of adjusting plate (9), one side fixed mounting of fixing base (10) has connecting rod (11), one side rotation of connecting rod (11) is connected with gear gyro wheel (12).

2. A measuring pole fixing device as claimed in claim 1, wherein: the surface of gear gyro wheel (12) is provided with the screw hole, the inside threaded connection of screw hole has fixing bolt (13).

3. A measuring pole fixing device as claimed in claim 2, wherein: one side of the gear roller (12) is fixedly connected with a hand lever (14), and one side of the hand lever (14) is fixedly provided with a rubber cover (15).

4. A measuring pole fixing device as claimed in claim 1, wherein: the bottom of the telescopic shell (1) is connected with a rotating disc (16) in a threaded mode, and the bottom of the rotating disc (16) is fixedly connected with a supporting chassis (17).

5. A measuring pole fixing device as claimed in claim 4, wherein: one side of the supporting chassis (17) is provided with an assembling block (18), and one end of the assembling block (18) is movably connected with a first rotating shaft (19).

6. A measuring pole fixing device as claimed in claim 5, wherein: the surface swing joint of first pivot (19) has foot rest (20), the other end swing joint of foot rest (20) has second pivot (21), the surface swing joint of second pivot (21) has bottom piece (22).