CN209100924U - A kind of civil engineering measuring instrument support device of adjustable holder height - Google Patents

Abstract

The utility model discloses a kind of civil engineering measuring instrument support devices of adjustable holder height, including measuring instrument and holder, the measuring instrument is detachable in the upper surface of holder, the holder is fixedly connected with elevating lever close to the lower surface of its bottom, the bottom of the elevating lever is fixedly connected with fixed link, the both ends of the fixed link are fixedly connected with lifting device, the lifting device includes two supporting legs, two sides of the supporting leg at the top of it offer through-hole, the supporting leg is rotatably connected to shaft by through-hole, outer wall of the shaft close to its both ends is fixedly connected to the first inclined-plane gear, gear engagement in first inclined-plane is connected with the second inclined-plane gear, the bottom of second inclined-plane gear is fixedly connected with threaded rod, outer surface thread of the threaded rod close to its bottom is connected with drive block.By the cooperation of above structure, achieve the effect that measuring instrument Level Change, keep measurement more convenient, adapts to more complicated landform.

Description

A kind of civil engineering measuring instrument support device of adjustable holder height

Technical field

The utility model relates to measuring instrument technical field, the civil engineering of specially a kind of adjustable holder height is measured Instrument support device.

Background technique

Before civil engineering construction, needing to carry out the area of construction data acquisition, data acquisition needs to use measuring instrument, But most of measuring instrument on the market can not carry out height adjustment, it has not been convenient to measure data, such as Chinese patent A kind of novel civil engineering measuring instrument support device disclosed in CN207147487U, the device is by placing counterweight, band movable tooth Wheel rotation reaches the height-adjustable effect of measuring instrument so that gear bar be driven to move up and down, but the device is when adjusting height, It needs to place counterweight, and to adjust proper height, the bad grasp of counterweight weight of placement keeps measurement inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of civil engineering measuring instrument support device of adjustable holder height, To solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of building work of adjustable holder height Journey measuring instrument support device, including measuring instrument and holder, the measuring instrument are detachable, the cloud in the upper surface of holder Platform is fixedly connected with elevating lever close to the lower surface of its bottom, and the bottom of the elevating lever is fixedly connected with fixed link, described solid The both ends of fixed pole are fixedly connected with lifting device.

The lifting device includes two supporting legs, and the inside of the supporting leg offers cavity, and the supporting leg is close Two sides at the top of it offer through-hole, and the supporting leg is rotatably connected to shaft by through-hole, and the shaft is close to its both ends Outer wall be fixedly connected to the first inclined-plane gear, gear engagement in first inclined-plane is connected with the second inclined-plane gear, described the The bottom of two inclined-plane gears is fixedly connected with threaded rod, and outer surface thread of the threaded rod close to its bottom is connected with transmission Block, the opposite face of the supporting leg offer sliding slot, and the fixed link is fixedly connected by sliding slot with drive block, and fixed link energy Inner wall sliding along the chute.

Preferably, the upper surface of the holder is fixedly connected with fixed plate, and the fixed plate is opened close to the two sides of its bottom Equipped with through slot, the upper surface of the fixed plate offers fluting, and the fixed plate is connected with push rod by through slot, described solid The inside of fixed board offers cavity, and there are two sliding block, the opposite face of the sliding block is fixed for the intracavitary flexible connection of the fixed plate It is connected with spring.

Preferably, side of the sliding block at the top of it is fixedly connected with bayonet lock.

Preferably, the lower surface of the measuring instrument is fixedly connected with disk, and the lower surface of the disk is fixedly connected with card Block, the fixture block pass through fluting and are clamped with bayonet lock.

Preferably, one end of the shaft is fixedly connected with handle, and the bottom of the supporting leg is fixedly connected with pedestal.

Compared with prior art, the utility model has the beneficial effects that the civil engineering of the adjustable holder height is surveyed Instrument support device is measured, by the way that disk is arranged, position is provided for following structures and fixes, by the way that fixture block is arranged, enable fixture block and bayonet lock Clamping, fixes disk position, achievees the effect that fixation measuring instrument position, by the way that through slot is arranged, push rod is enable to pass through fixed plate In, by the way that push rod is arranged, after pushing push rod, it is mobile that following structures can be made, so that it is clamped fixture block no longer with bayonet lock, measuring instrument Detachably, bayonet lock can be driven to move left and right when sliding block moves left and right by the way that sliding block is arranged, by the way that bayonet lock is arranged, enables bayonet lock It is clamped with fixture block, fixes disk position, achieve the effect that fixation measuring instrument position, by the way that spring is arranged, when sliding block stops transporting When dynamic, due to the active force of spring, the position of sliding block is restored, when needing to dismantle measuring instrument, pushes push rod, keep sliding block inside It is mobile, it is clamped fixture block no longer with bayonet lock, measuring instrument is detachable, by the way that elevating lever, when elevating lever rises or falls, energy is arranged It drives holder to rise or fall, elevating lever can be driven to move up and down when fixed link moves up and down by the way that fixed link is arranged, led to Setting supporting leg is crossed, entire measuring device can be supported, places the device more stable, by the way that shaft is arranged, when the spindle is rotated, Following structure operatings can be driven, fixed link is enable to rise or fall, by the way that handle is arranged, keeps the rotation of shaft more convenient, passes through Pedestal is set, places the device more stable, keeps measurement more accurate, by the way that the first inclined-plane gear is arranged, when the first inclined-plane gear When rotation, following second inclined-planes gear can be driven to rotate, by the way that the second inclined-plane gear is arranged, when the rotation of the second inclined-plane gear, It can drive following threaded rod rotations, by the way that threaded rod is arranged, when threaded rod rotation, drive block can be driven to move up and down.Pass through The cooperation of above structure achievees the effect that measuring instrument Level Change, keeps measurement more convenient, adapts to more complicated landform.

Detailed description of the invention

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

Fig. 2 is the front section view of the utility model structure lifting device；

Front section view of the Fig. 3 between the utility model structure measuring instrument and holder.

In figure: 1- measuring instrument, 2- holder, 3- elevating lever, 4- fixed link, 5- lifting device, 6- supporting leg, 7- shaft, 8- First inclined-plane gear, the second inclined-plane 9- gear, 10- threaded rod, 11- drive block, 12- sliding slot, 13- fixed plate, 14- push rod, 15- Sliding block, 16- spring, 17- bayonet lock, 18- disk, 19- fixture block, 20- handle, 21- pedestal.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of building work of adjustable holder height Journey measuring instrument support device, including measuring instrument 1 and holder 2, measuring instrument 1 are capable of measuring record data, convenient for constructing, on holder 2 Can place measuring instrument 1, measuring instrument 1 in the upper surface of holder 2 be it is detachable, the lower surface of measuring instrument 1 is fixedly connected with disk 18, by the way that disk 18 is arranged, position is provided for following structures and is fixed, the lower surface of disk 18 is fixedly connected with fixture block 19, passes through Fixture block 19 is set, so that fixture block 19 is clamped with bayonet lock 17, fixes 18 position of disk, achieve the effect that 1 position of fixation measuring instrument, Fixture block 19 passes through fluting and is clamped with bayonet lock 17, and the upper surface of holder 2 is fixedly connected with fixed plate 13, and fixed plate 13 is close to its bottom Two sides offer through slot, the upper surface of fixed plate 13 offers fluting, by be arranged through slot, so that push rod 14 is stretched across through slot Into the intracavitary of fixed plate 13, fixed plate 13 is connected with push rod 14 by through slot, by the way that push rod 14 is arranged, when promotion push rod 14 Afterwards, it is mobile that following sliding blocks 15 can be made, so that fixture block 19 be made no longer to be clamped with bayonet lock 17, measuring instrument 1 is detachable, fixed plate 13 it is interior Portion offers cavity, and there are two sliding blocks 15 for the intracavitary flexible connection of fixed plate 13, by the way that sliding block 15 is arranged, when sliding block 15 or so moves When dynamic, bayonet lock 17 can be driven to move left and right, side of the sliding block 15 at the top of it is fixedly connected with bayonet lock 17, by the way that bayonet lock is arranged 17, so that bayonet lock 17 is clamped with fixture block 19, fixes 18 position of disk, achieve the effect that 1 position of fixation measuring instrument, sliding block 15 Opposite face is fixedly connected with spring 16, by the way that spring 16 is arranged, when 15 stop motion of sliding block, and due to the active force of spring 16, The position of sliding block 15 is restored, when needing to dismantle measuring instrument 1, push rod 14 is pushed, moves inward sliding block 15, make fixture block 19 not It is clamped again with bayonet lock 17, measuring instrument 1 is detachable, and holder 2 is fixedly connected with elevating lever 3 close to the lower surface of its bottom, by setting Elevating lever 3 is set, when elevating lever 3 rises or falls, holder 2 can be driven to rise or fall, the bottom of elevating lever 3 is fixedly connected with Fixed link 4 can drive elevating lever 3 to move up and down by the way that fixed link 4 is arranged when fixed link 4 moves up and down, and the two of fixed link 4 End is fixedly connected with lifting device 5.

Lifting device 5 includes that two supporting legs 6 can support entire measuring device, make the device by the way that supporting leg 6 is arranged Place more stable, the inside of supporting leg 6 offers cavity, and two sides of the supporting leg 6 at the top of it offer through-hole, by setting Through-hole is set, so that shaft 7 is rotated in supporting leg 6 by through-hole, supporting leg 6 is rotatably connected to shaft 7 by through-hole, by setting Shaft 7 is set, when shaft 7 rotates, following first inclined-planes gear 8 can be driven to rotate, so that fixed link 4 is risen or fallen, shaft 7 One end be fixedly connected with handle 20, by the way that handle 20 is arranged, keep the rotation of shaft 7 more convenient, the bottom of supporting leg 6 is fixed to be connected It is connected to pedestal 21, by the way that pedestal 21 is arranged, places the device more stable, keeps measurement more accurate, shaft 7 is close to the outer of its both ends Wall is fixedly connected to the first inclined-plane gear 8, by the way that the first inclined-plane gear 8 is arranged, when the rotation of the first inclined-plane gear 8, and energy band The rotation of following second inclined-planes gear 9 is moved, the engagement of the first inclined-plane gear 8 is connected with the second inclined-plane gear 9, by the way that the second inclined-plane is arranged Gear 9 can drive following threaded rods 10 to rotate when the rotation of the second inclined-plane gear 9, and the bottom of the second inclined-plane gear 9 is fixed to be connected It is connected to threaded rod 10, by the way that threaded rod 10 is arranged, when threaded rod 10 rotates, drive block 11 can be driven to move up and down, threaded rod 10 outer surface thread close to its bottom is connected with drive block 11, by the way that drive block 11 is arranged, when drive block 11 moves up and down, Fixed link 4 can be driven to move up and down, the opposite face of supporting leg 6 offers sliding slot 12, by the way that sliding slot 12 is arranged, fixed link 4 is made to exist Unobstructed when moving up and down, fixed link 4 is fixedly connected by sliding slot 12 with drive block 11, and fixed link 4 can along the chute 12 Inner wall sliding.

Working principle: the civil engineering measuring instrument support device of the adjustable holder height, which is worked as, needs to dismantle measuring instrument 1 When push two push rods 14, push rod 14 by sliding block 15 to centre squeeze, drive bayonet lock 17 drawn close to centre, make bayonet lock 17 no longer with Fixture block 19 is clamped, at this point, measuring instrument 1 is detachable, when installing measuring instrument 1, by the 19 alignment and fixation plate 13 of fixture block under disk 18 Fluting be pressed downward, be clamped fixture block 19 and bayonet lock 17,1 position of measuring instrument is fixed, when needing to adjust height, swing handle 20, it drives shaft 7 to rotate, by shaft 7, the cooperation of the first inclined-plane gear 8, the second inclined-plane gear 9 and screw rod 10, makes to be driven Block 11 moves up and down, and drives fixed link 4 to move up and down, so that elevating lever 3 be driven to move up and down, reaches 1 Level Change of measuring instrument Effect, stop operating handle 20 when, 1 position of measuring instrument is fixed.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of civil engineering measuring instrument support device of adjustable holder height, including measuring instrument (1) and holder (2), institute It is detachable that measuring instrument (1), which is stated, in the upper surface of holder (2), it is characterised in that: following table of the holder (2) close to its bottom Face is fixedly connected with elevating lever (3), and the bottom of the elevating lever (3) is fixedly connected with fixed link (4), the fixed link (4) Both ends are fixedly connected with lifting device (5)；

The lifting device (5) includes two supporting legs (6), and the inside of the supporting leg (6) offers cavity, the supporting leg (6) two sides at the top of it offer through-hole, and the supporting leg (6) is rotatably connected to shaft (7) by through-hole, and described turn Outer wall of the axis (7) close to its both ends is fixedly connected to the first inclined-plane gear (8), first inclined-plane gear (8) engagement connection There is the second inclined-plane gear (9), the bottom of second inclined-plane gear (9) is fixedly connected with threaded rod (10), the threaded rod (10) outer surface thread close to its bottom is connected with drive block (11), and the opposite face of the supporting leg (6) offers sliding slot (12), the fixed link (4) passes through sliding slot (12) and is fixedly connected with drive block (11), and fixed link (4) can along the chute (12) Inner wall sliding.

2. a kind of civil engineering measuring instrument support device of adjustable holder height according to claim 1, feature Be: the upper surface of the holder (2) is fixedly connected with fixed plate (13), and the fixed plate (13) is opened close to the two sides of its bottom Equipped with through slot, the upper surface of the fixed plate (13) offers fluting, and the fixed plate (13) is connected with by through slot to push away Bar (14), the inside of the fixed plate (13) offer cavity, and there are two sliding blocks for the intracavitary flexible connection of the fixed plate (13) (15), the opposite face of the sliding block (15) is fixedly connected with spring (16).

3. a kind of civil engineering measuring instrument support device of adjustable holder height according to claim 2, feature Be: side of the sliding block (15) at the top of it is fixedly connected with bayonet lock (17).

4. a kind of civil engineering measuring instrument support device of adjustable holder height according to claim 3, feature Be: the lower surface of the measuring instrument (1) is fixedly connected with disk (18), and the lower surface of the disk (18) is fixedly connected with card Block (19), the fixture block (19) pass through fluting and are clamped with bayonet lock (17).

5. a kind of civil engineering measuring instrument support device of adjustable holder height according to claim 1, feature Be: one end of the shaft (7) is fixedly connected with handle (20), and the bottom of the supporting leg (6) is fixedly connected with pedestal (21)。