CN213842167U

CN213842167U - Measuring rack convenient to install

Info

Publication number: CN213842167U
Application number: CN202120100601.5U
Authority: CN
Inventors: 王俊杰; 何书钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-07-30
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a measurement frame convenient to installation relates to mapping equipment technical field. The technical key points are as follows: including the mount pad, the mount pad is close to ground one side and is equipped with adjustment mechanism, adjustment mechanism keeps away from mount pad one side and is equipped with supporting mechanism, the mount pad is kept away from ground one side and is equipped with the fixing hook, fixing mechanism includes the worm, the vertical setting of worm and one end are rotated with the mount pad and are connected, worm week side meshing has a plurality of worm wheels, the coaxial pivot and both fixed connection that are provided with of worm wheel, the pivot is rotated and is connected with the dead lever, the dead lever is close to ground one side and is passed through bracing piece and mount pad fixed connection, the dead lever is kept away from worm wheel one end and is articulated to have a head rod, the head rod is kept away from dead lever one end and is articulated to have a push rod, head rod one end is kept away from to the push rod and is connected with the grip block, the push rod lateral wall articulates there is the second connecting rod, the second connecting rod is kept away from ejector rod one end and is connected with the board of placing.

Description

Measuring rack convenient to install

Technical Field

The utility model relates to a mapping equipment technical field specifically is a measurement frame convenient to installation.

Background

The surveying and mapping wording is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a Global Navigation Satellite System (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground, obtains figure and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management.

Surveying and mapping equipment commonly used in surveying and mapping engineering all needs the tripod to support, all is connected surveying and mapping instrument and tripod's mount pad through the bolt when current tripod is fixed with surveying and mapping instrument, and this fixed mode operation is comparatively troublesome, consumes too much time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a measuring rack convenient to installation, the advantage that it has can carry out the centre gripping through the fixed establishment who sets up to surveying instrument fixed, through bolted connection's mode when having replaced traditional installation surveying instrument, during the dismantlement reverse rotation worm can, easy operation, be convenient for installation and dismantlement.

The above object of the present invention can be achieved by the following technical solutions:

a measuring frame convenient to install comprises an installation seat, wherein an adjusting mechanism is arranged on one side, close to the ground, of the installation seat, the adjusting mechanism is far away from one side of the installation seat and is provided with a supporting mechanism, a fixing machine hook is arranged on one side, far away from the ground, of the installation seat, the fixing mechanism comprises a worm, the worm is vertically arranged, one end of the worm is rotatably connected with the installation seat, a plurality of worm wheels are meshed on the periphery of the worm, the worm wheels are coaxially provided with rotating shafts and are fixedly connected with the rotating shafts, the rotating shafts are rotatably connected with fixing rods, the fixing rods are horizontally arranged, one side, close to the ground, of the fixing rods is fixedly connected with the installation seat through supporting rods, one ends, far away from the worm wheels, of the fixing rods are hinged with first connecting rods, one ends, far away from the fixing rods, of the first connecting rods are hinged with ejector rods, one ends, far away from the first connecting rods are fixedly connected with clamping plates, the side wall of the ejector rod is hinged with a second connecting rod, one end of the ejector rod is far away from the second connecting rod and is fixedly connected with the side wall of the worm wheel, the axis of the first connecting rod is parallel to that of the second connecting rod, the axis of the ejector rod is parallel to that of the fixed rod, one end of the mounting seat is rotatably connected with a placing plate, and the worm is close to one side of the mounting seat and is provided with a driving mechanism.

Through adopting above-mentioned technical scheme, dead lever through setting up, first connecting rod, the ejector pin, the second connecting rod constitutes four-bar linkage, can drive the worm wheel through rotating the worm and rotate, the worm wheel rotates and drives the second connecting rod and rotate, thereby drive the ejector pin motion, the ejector pin motion drives the grip block motion, thereby can carry out the centre gripping to surveying instrument and fix, through bolted connection's mode when having replaced traditional installation surveying instrument, during the dismantlement the antiport worm can, and easy operation is convenient for install and dismantle.

The present invention may be further configured in a preferred embodiment as: the adjusting mechanism comprises a triangular seat, the triangular seat is close to the equal spherical hinge at the triangular part of the mounting seat and is connected with a telescopic rod, and one end of the telescopic rod is far away from the triangular seat and is connected with the spherical hinge of the mounting seat.

Through adopting above-mentioned technical scheme, can adjust the angle of mount pad through adjusting the length of single telescopic link to make can adjust the mount pad to the horizontality when using the device, thereby can improve surveying instrument's measurement accuracy.

The present invention may be further configured in a preferred embodiment as: the supporting mechanism comprises a guide rod, the guide rod is fixedly connected with one side, close to the ground, of the triangular seat, an inner rod is hinged to a triangular position, close to one side of the ground, of the triangular seat, the inner rod is kept away from one end of the triangular seat is sleeved with an outer tube and is connected with the outer tube in a sliding mode, the outer tube side wall is inserted through the outer tube side wall, is provided with a locking bolt and is connected with the outer tube and the inner tube in a threaded mode, the outer tube is close to one side of the guide rod in a hinged mode, a guide rod sleeve is provided with a lantern ring and is connected with the guide rod in a sliding mode, the connecting rod is kept away from one end of the outer tube and is hinged with the lantern ring side wall, the lantern ring side wall is fixedly inserted through the connecting bolt and is provided with a positioning bolt and is connected with the guide rod in a threaded mode.

Through adopting above-mentioned technical scheme, the pole in setting, outer tube and locking bolt can the mount pad highly adjust, and the user can adjust the height of mount pad according to actual demand, and the lantern ring that sets up is convenient for fold interior pole with the connecting rod to can reduce the device's occupation space when depositing, the set positioning bolt can be fixed the position of the lantern ring, thereby can prevent that the outer tube can not take place to rock after expansion or folding outer tube.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a first gear, the first gear is sleeved on the worm and fixedly connected with the worm and the worm, the first gear is meshed with a second gear, the second gear is coaxially inserted through the worm and provided with a transmission shaft, the transmission shaft is rotatably connected with the mounting seat, and the transmission shaft is far away from one end of the mounting seat and fixedly connected with a knob.

Through adopting above-mentioned technical scheme, make user's convenient to control worm through knob, first gear, second gear, the transmission shaft that sets up and rotate, when the worm needs to be rotated, can drive the worm through rotating the knob and rotate, simple structure, convenient operation.

The present invention may be further configured in a preferred embodiment as: the clamping plate is far away from one side of the ejector rod and the placing plate is far away from one side of the worm and is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad of setting can the grip block cause the damage to preventing surveying instrument.

The present invention may be further configured in a preferred embodiment as: and one end of the outer pipe, which is far away from the inner rod, is in threaded connection with a fixed cone.

Through adopting above-mentioned technical scheme, can insert through the fixed awl that sets up and locate ground and fix the device and ground to can prevent to take place to rock when using the device, increase the stability when using the device, can demolish fixed awl when not using the device, thereby can avoid fixed awl to cause the damage to the human body when removing the device.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the parallel four-bar mechanism is formed by the fixed rod, the first connecting rod, the ejector rod and the second connecting rod, the worm wheel can be driven to rotate by rotating the worm, the worm wheel drives the second connecting rod to rotate so as to drive the ejector rod to move, and the ejector rod drives the clamping plate to move so as to clamp and fix the surveying and mapping instrument, so that the traditional mode of bolt connection during mounting of the surveying and mapping instrument is replaced, the worm is reversely rotated during dismounting, the operation is simple, and the mounting and dismounting are convenient;

2. the angle of the mounting seat can be adjusted by adjusting the length of a single telescopic rod, so that the mounting seat can be adjusted to be in a horizontal state when the device is used, and the measurement precision of a surveying instrument can be improved;

3. the height that interior pole, outer tube and the locking bolt of setting can the mount pad is adjusted, and the user can adjust the height of mount pad according to actual demand, and the lantern ring that sets up is convenient for fold interior pole with the connecting rod to can reduce the device's occupation space when depositing, the positioning bolt of setting can be fixed the position of the lantern ring, thereby can prevent to launch or fold the outer tube after, the outer tube can not take place to rock.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the fixing mechanism and the driving mechanism of the present invention.

Reference numerals: 1. a mounting seat; 2. an adjustment mechanism; 21. a telescopic rod; 22. a triangular base; 3. a support mechanism; 31. a guide bar; 32. an inner rod; 33. an outer tube; 34. locking the bolt; 35. a connecting rod; 36. a collar; 37. positioning the bolt; 4. fixing a hook; 41. a worm; 42. a worm gear; 43. fixing the rod; 44. a support bar; 45. a first connecting rod; 46. a top rod; 47. a clamping plate; 48. a second connecting rod; 49. placing the plate; 410. a rotating shaft; 5. a drive mechanism; 51. a first gear; 52. a second gear; 53. a drive shaft; 54. a knob; 6. a rubber pad; 7. and (5) fixing the cone.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, for the measuring rack easy to install disclosed by the present invention, comprising a mounting base 1, an adjusting mechanism 2 is disposed on one side of the mounting base 1 close to the ground, a supporting mechanism 3 is disposed on one side of the adjusting mechanism 2 away from the mounting base 1, a fixing hook 4 is disposed on one side of the mounting base 1 away from the ground, the fixing mechanism comprises a worm 41, the worm 41 is vertically disposed and one end of the worm is rotatably connected with the mounting base 1, four worm gears 42 are meshed around the worm 41, where the meshing satisfies the unidirectional transmission of the worm 41, the axes of the worm gears 42 close to each other are perpendicular to each other, the worm gears 42 are coaxially disposed with a rotating shaft 410 and fixedly connected with both, the rotating shaft 410 is rotatably connected with a fixing rod 43, the fixing rod 43 is horizontally disposed, one side of the fixing rod 43 close to the ground is fixedly connected with the mounting base 1 through a supporting rod 44, one end of the fixing rod 43 away from the worm gears 42 is hinged with a first connecting rod 45, the one end of dead lever 43 is kept away from to head rod 45 articulates there is ejector pin 46, head rod 45 one end fixedly connected with grip block 47 is kept away from to ejector pin 46, the lateral wall of ejector pin 46 articulates there is second connecting rod 48, ejector pin 46 one end and worm wheel 42 lateral wall fixed connection are kept away from to second connecting rod 48, the axis of head rod 45 is parallel with the axis of second connecting rod 48, the axis of ejector pin 46 is parallel with the axis of dead lever 43, worm 41 keeps away from 1 one end of mount pad and rotates and be connected with and place board 49, worm 41 is close to mount pad 1 one side and is equipped with actuating mechanism 5. Through the dead lever 43 that sets up, first connecting rod 35, ejector pin 46, second connecting rod 35 constitutes parallel four-bar linkage, can drive worm wheel 42 through rotating worm 41 and rotate, worm wheel 42 rotates and drives second connecting rod 35 and rotate, thereby drive ejector pin 46 motion, ejector pin 46 moves and drives the motion of grip block 47, thereby can carry out the centre gripping to surveying instrument fixed, through bolted connection's mode when having replaced traditional installation surveying instrument, during the dismantlement reverse rotation worm 41 can, and is simple in operation, and convenient for installation and dismantlement.

As shown in fig. 1, the adjusting mechanism 2 includes a triangular seat 22, the triangular part of the triangular seat 22 close to the mounting seat 1 is connected with a telescopic rod 21 through a spherical hinge, the telescopic rod 21 can lock and position the position of the telescopic rod 21, and one end of the telescopic rod 21 far away from the triangular seat 22 is connected with the mounting seat 1 through a spherical hinge. The angle of the mounting base 1 can be adjusted by adjusting the length of the single telescopic rod 21, so that the mounting base 1 can be adjusted to be in a horizontal state when the device is used, and the measurement precision of the surveying and mapping instrument can be improved.

As shown in fig. 1, the supporting mechanism 3 includes a guide rod 31, one side fixed connection that guide rod 31 and triangle base 22 are close to ground, triangle department that triangle base 22 is close to ground one side all articulates there is interior pole 32, interior pole 32 is kept away from triangle base 22 pot head and is equipped with outer tube 33 and both sliding connection, outer tube 33 lateral wall is run through and is inserted and be equipped with locking bolt 34 and both threaded connection, locking bolt 34 and interior pole 32 butt, outer tube 33 is close to that guide rod 31 one side articulates there is connecting rod 35, guide rod 31 pot head is equipped with lantern ring 36 and both sliding connection, outer tube 33 one end is kept away from to connecting rod 35 is articulated with lantern ring 36 lateral wall, lantern ring 36 lateral wall is fixed to run through and is inserted and be equipped with positioning bolt 37 and both threaded connection, positioning bolt 37 and guide rod 31 butt. Interior pole 32, outer tube 33 and the locking bolt 34 that set up can be adjusted by the height of mount pad 1, the user can be adjusted the height of mount pad 1 according to actual demand, the lantern ring 36 and the connecting rod 35 that set up are convenient for fold interior pole 32, thereby can reduce the device's occupation space when depositing, the positioning bolt 37 of setting can be fixed the position of lantern ring 36, thereby can prevent to launch or fold outer tube 33 after, outer tube 33 can not take place to rock.

As shown in fig. 2, the driving mechanism 5 includes a first gear 51, the first gear 51 is sleeved on the worm 41 and fixedly connected to the worm 41, the first gear 51 is engaged with a second gear 52, the second gear 52 is coaxially inserted through a transmission shaft 53, the transmission shaft 53 is rotatably connected to the mounting base 1, and a knob 54 is fixedly connected to an end of the transmission shaft 53 far away from the mounting base 1. The rotation of the worm 41 is convenient for a user to control through the knob 54, the first gear 51, the second gear 52 and the transmission shaft 53, when the worm 41 needs to be rotated, the worm 41 can be driven to rotate through rotating the knob 54, and the worm-driving device is simple in structure and convenient to operate.

As shown in fig. 2, a rubber pad 6 is fixedly connected to both the side of the holding plate 47 away from the lift pins 46 and the side of the placing plate 49 away from the worm 41. The rubber pad 6 is arranged to clamp the plate 47 to prevent damage to the surveying instrument.

As shown in fig. 1, the outer tube 33 is far away from one end of the inner rod 32 and is in threaded connection with the fixed cone 7, the fixed cone 7 can be inserted into the ground to fix the device with the ground, so that the device can be prevented from shaking when being used, the stability of the device is improved, the fixed cone 7 can be detached when the device is not used, and the damage of the fixed cone 7 to a human body when the device is moved can be avoided.

The implementation principle of the embodiment is as follows: when installing surveying instrument, at first place survey and drawing one side on placing board 49, then rotate knob 54 and can drive second gear 52 and rotate, second gear 52 rotates and drives first gear 51 and rotate, first gear 51 rotates and makes worm 41 rotate thereupon, worm 41 rotates and to drive worm wheel 42 and rotate, worm wheel 42 rotates and drives second connecting rod 35 and rotate, thereby drive ejector pin 46 motion, ejector pin 46 moves and drives the motion of grip block 47, thereby can carry out the centre gripping to surveying instrument and fix, through bolted connection's mode when having replaced traditional installation surveying instrument, during the dismantlement reverse rotation worm 41 can, and is simple in operation, and convenient for installation and dismantlement.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a measuring stand convenient to installation, includes mount pad (1), its characterized in that, mount pad (1) is close to ground one side and is equipped with adjustment mechanism (2), adjustment mechanism (2) are kept away from mount pad (1) one side is equipped with supporting mechanism (3), mount pad (1) is kept away from ground one side and is equipped with fixed establishment (4), fixed establishment includes worm (41), worm (41) vertical setting and one end with mount pad (1) rotate to be connected, worm (41) week side meshing has a plurality of worm wheel (42), worm wheel (42) coaxial be provided with pivot (410) and both fixed connection, pivot (410) rotate and are connected with dead lever (43), dead lever (43) horizontal setting, dead lever (43) be close to ground one side through bracing piece (44) with mount pad (1) fixed connection, one end of the fixed rod (43) far away from the worm wheel (42) is hinged with a first connecting rod (45), one end of the first connecting rod (45) far away from the fixed rod (43) is hinged with a top rod (46), one end of the ejector rod (46) far away from the first connecting rod (45) is fixedly connected with a clamping plate (47), the side wall of the ejector rod (46) is hinged with a second connecting rod (48), one end of the second connecting rod (48) far away from the ejector rod (46) is fixedly connected with the side wall of the worm wheel (42), the axis of the first connecting rod (45) is parallel to the axis of the second connecting rod (48), the axis of the mandril (46) is parallel to the axis of the fixed rod (43), one end of the worm (41) far away from the mounting seat (1) is rotatably connected with a placing plate (49), and a driving mechanism (5) is arranged on one side of the worm (41) close to the mounting seat (1).

2. A measuring stand convenient to install according to claim 1, characterized in that the adjusting mechanism (2) comprises a triangular seat (22), a telescopic rod (21) is connected to the triangular seat (22) close to the mounting seat (1) in a spherical hinge mode, and one end, far away from the triangular seat (22), of the telescopic rod (21) is connected with the mounting seat (1) in a spherical hinge mode.

3. The measuring stand convenient to install according to claim 2, wherein the supporting mechanism (3) comprises a guide rod (31), the guide rod (31) is fixedly connected with one side of the triangular seat (22) close to the ground, an inner rod (32) is hinged at each of three corners of the triangular seat (22) close to one side of the ground, the inner rod (32) is far away from one end of the triangular seat (22) and is sleeved with an outer tube (33) and is in sliding connection with the outer tube, the side wall of the outer tube (33) is inserted with a locking bolt (34) and is in threaded connection with the outer tube, the locking bolt (34) is abutted against the inner rod (32), a connecting rod (35) is hinged at one side of the outer tube (33) close to the guide rod (31), the guide rod (31) is sleeved with a lantern ring (36) and is in sliding connection with the lantern ring (36), one end of the connecting rod (35) far away from the outer tube (33) is hinged with the side wall of the lantern ring (36), the side wall of the lantern ring (36) is fixedly inserted with a positioning bolt (37) in a penetrating mode, the positioning bolt (37) is in threaded connection with the side wall of the lantern ring, and the positioning bolt (37) is abutted to the guide rod (31).

4. The measuring rack convenient to mount according to claim 1, wherein the driving mechanism (5) comprises a first gear (51), the first gear (51) is sleeved on the worm (41) and fixedly connected with the worm (41), the first gear (51) is engaged with a second gear (52), the second gear (52) is coaxially inserted with a transmission shaft (53), the transmission shaft (53) is rotatably connected with the mounting base (1), and a knob (54) is fixedly connected to one end of the transmission shaft (53) far away from the mounting base (1).

5. An easily mounted measuring stand according to claim 1, characterized in that a rubber pad (6) is fixedly connected to both the side of the clamping plate (47) remote from the lifting rod (46) and the side of the placing plate (49) remote from the worm (41).

6. A measuring stand convenient to install according to claim 3, wherein a fixed cone (7) is screwed on one end of the outer tube (33) far from the inner rod (32).