CN216977917U - Land surveying is with ground device of pricking ground mark - Google Patents

Abstract

The utility model discloses a land marking device for land measurement, which comprises a transverse plate, a fixed foot, a stand column, a fixed frame, a rotating shaft, a swinging arm, a folding and unfolding display mechanism and a dividing mechanism, wherein the folding and unfolding display mechanism is arranged at the upper end of the swinging arm, the folding and unfolding display mechanism can be quickly taken down from the upper end of the swinging arm through a screw rod, and meanwhile, the telescopic mechanism is folded and collected, so that a first fixed plate and a second fixed plate are folded together, and meanwhile, a rotating rod is rotated clockwise to drive a recovery roller to rotate, so that the recovery roller recovers display cloth, and the advantage of quickly folding and unfolding the display plate is achieved; through having set up indexing mechanism in fixed frame inside, the telescoping cylinder extends the motion, drives the swinging arms through the piece that connects, makes the swinging arms rotate through the drive shaft, and the fixture block promotes ratchet and axis of rotation and rotates to adjust show cloth show position, reached the advantage that can adjust show cloth show position.

Description

Land surveying is with ground device of pricking ground mark

Technical Field

The utility model particularly relates to a land landmark pricking device for land surveying, and relates to the field related to land surveying.

Background

The land survey is the work of measuring and drawing the characteristics of various lands such as quantity, distribution landform and the like by applying a surveying method and a remote sensing technical method, and comprises the contents of land survey, cadastral survey, land leveling survey, land utilization current situation survey, survey of backup resources such as barren mountains and wastelands and the like.

When the land survey, often need use ground device of pricking ground on the ground, present ground device of pricking ground on the ground often needs to cooperate the sign to use in the use, makes things convenient for the staff to watch, but because the sign position often is fixed for inconvenient observation, the sign often is difficult for folding simultaneously, leads to the transport unchangeable.

SUMMERY OF THE UTILITY MODEL

Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides a land pricking device for land measurement.

The utility model is realized in such a way that the ground pricking device for measuring the soil is constructed, the device comprises a transverse plate, a fixed foot, a vertical column, a fixed frame, a rotating shaft, a swinging arm, a folding and unfolding display mechanism and an indexing mechanism, the front side and the rear side of the upper end of the transverse plate are oppositely provided with fixed feet, the bottom of the swing arm is provided with a folding and unfolding display mechanism, the indexing mechanism is arranged on the inner side of the fixed frame, the folding and unfolding display mechanism comprises a first fixed plate, a screw rod, a rotating rod, a telescopic mechanism, display cloth, a second fixed plate and a recovery roller, the screw rod is in threaded fit with the bottom of the swing arm and is fixed with the top of the first fixed plate, the right end of the first fixed plate is embedded with a telescopic mechanism, the rear end of the first fixed plate is provided with a telescopic mechanism, the rotating rod is rotatably connected with the middle of the recovery roller, the upper end of the recovery roller is wound with display cloth, and the display cloth is fixed to the top of the second fixing plate.

Preferably, diaphragm and stand bottom fixed connection, fixed frame is installed at the stand top, fixed frame and axis of rotation lower extreme swing joint, axis of rotation and swing arm rear end fixed connection.

Preferably, telescopic machanism includes first guide rail, first slider, first folding rod, damping pivot, second folding rod, second slider, third slider, fourth slider and second guide rail, first guide rail front end and first fixed plate fixed connection, both ends are provided with first slider and second slider relatively about first guide rail is inside, both sides rotate with first slider and fourth slider are inboard respectively about first folding rod to be connected, first folding rod rotates with second folding rod front end through the damping pivot to be connected, both sides rotate with second slider and third slider inboard respectively about the second folding rod to be connected, third slider and fourth slider all with the inboard sliding fit of second guide rail, second guide rail front end and second fixed plate fixed connection.

Preferably, indexing mechanism includes sliding seat, telescoping cylinder, accepts piece, swinging arms, drive shaft, bearing frame, ratchet, fixture block and pressure spring, the sliding seat right-hand member is fixed mutually with fixed frame inboard, the sliding seat rotates with the telescoping cylinder right-hand member to be connected, the telescoping cylinder is fixed with accepting the piece right-hand member, it is connected with the swinging arms upper end rotation to accept the piece, the drive shaft leads to step along with the swinging arms lower extreme and rotates, the drive shaft rotates with the bearing frame inboard to be connected, the drive shaft front end is provided with the ratchet, the ratchet output rotates with the axis of rotation to be connected, the fixture block rotates with the swinging arms front end to be connected, the fixture block passes through pressure spring and swinging arms front end upside elastic connection.

Preferably, the clamping block is in an inverted V shape and is meshed with the upper end of the ratchet wheel.

Preferably, the central lines of the driving shaft, the bearing seat and the ratchet wheel are in the same horizontal direction, and the ratchets at the upper end of the ratchet wheel are distributed in a counterclockwise concave shape.

Preferably, the first folding rod and the second folding rod are the same in size, and the first folding rod and the second folding rod mutually form an X shape, and the first folding rod and the second folding rod are both flat and long.

Preferably, the cross sections of the first sliding block, the second sliding block, the third sliding block and the fourth sliding block are all in a U shape, and the surfaces of the first sliding block, the second sliding block, the third sliding block and the fourth sliding block are all smooth.

Preferably, the inner sides of the first guide rail and the second guide rail are both arranged in a cavity, and the first guide rail and the second guide rail are symmetrically distributed.

Preferably, the rotating rod penetrates through the middle of the recovery roller, the recovery roller is located inside the first fixing plate, a groove is formed in the lower end of the first fixing plate, and the display cloth is in sliding fit with the inner side of the groove in the lower end of the first fixing plate.

Preferably, the rotating rod is made of carbon steel and has high hardness.

Preferably, the recovery roller is made of polyurethane and has strong wear resistance.

The utility model has the following advantages: the utility model provides a land measuring land pricking device through improvement, compared with the same type of equipment, the land measuring land pricking device comprises the following improvements:

the method has the advantages that: according to the ground pricking device for the land measurement, the upper end of the swing arm is provided with the retractable display mechanism, the retractable display mechanism can be quickly taken down from the upper end of the swing arm through the screw rod, meanwhile, the telescopic mechanism is folded and collected, the first fixing plate and the second fixing plate are folded together, the rotating rod is rotated clockwise, the rotating rod drives the recovery roller to rotate, the recovery roller recovers the display cloth, and the advantage that the display plate can be folded and collected quickly is achieved.

The method has the advantages that: according to the ground pricking device for measuring the soil, the telescopic mechanism is arranged at the upper end of the retracting and releasing display mechanism, the second guide rail is moved towards the upper end, the third sliding block and the fourth sliding block slide towards the two sides of the second guide rail, the first sliding block and the second sliding block move towards the two sides of the first guide rail, and the first folding rod and the second folding rod swing around the damping rotating shaft, so that the distance between the first guide rail and the second guide rail is shortened, and the advantage that the display cloth can be rapidly recovered is achieved.

The method has the advantages that: according to the ground pricking device for measuring the land, the indexing mechanism is arranged in the fixing frame, the telescopic cylinder conducts extension movement, the bearing block drives the swing rod to swing, the swing rod rotates through the driving shaft, the clamping block pushes the ratchet wheel and the rotating shaft to rotate, the display direction of the display cloth is adjusted, then the swing rod is recovered, the clamping block limits the ratchet wheel due to the pressure spring, the ratchet wheel cannot rotate, the ratchet wheel drives the rotating shaft to conduct intermittent movement in the reciprocating mode, and the advantage that the display direction of the display cloth can be adjusted is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the fixing frame of the present invention;

FIG. 3 is a schematic perspective view of the retractable display mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the folding and unfolding mechanism of the present invention;

FIG. 5 is a perspective view of the telescoping mechanism of the present invention;

fig. 6 is a schematic perspective view of the indexing mechanism of the present invention.

Wherein: transverse plate-1, fixed feet-2, upright post-3, fixed frame-4, rotating shaft-5, swinging arm-6, folding and unfolding display mechanism-7, indexing mechanism-8, first fixed plate-71, screw-72, rotating rod-73, telescopic mechanism-74, display cloth-75, second fixed plate-76, recovery roller-77, first guide rail-741, first slide block-742, first folding rod-743, damping rotating shaft-744, second folding rod-745, second slide block-746, third slide block-747, fourth slide block-748, second guide rail-749, movable seat-81, telescopic cylinder-82, bearing block-83, swinging rod-84, driving shaft-85, bearing seat-86, ratchet-87, ratchet wheel-84, rotating rod-85, rotating shaft-76, and recovery roller-77, A clamping block-88 and a pressure spring-89.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, the utility model provides a land marking device for measuring soil through improvement, which comprises a transverse plate 1, fixing legs 2, a vertical column 3, a fixing frame 4, a rotating shaft 5, a swing arm 6, a folding and unfolding display mechanism 7 and an indexing mechanism 8, wherein the fixing legs 2 are oppositely arranged on the front side and the rear side of the upper end of the transverse plate 1, the folding and unfolding display mechanism 7 is arranged at the bottom of the swing arm 6, the indexing mechanism 8 is arranged on the inner side of the fixing frame 4, the transverse plate 1 is fixedly connected with the bottom of the vertical column 3, the fixing frame 4 is arranged at the top of the vertical column 3, the fixing frame 4 is movably connected with the lower end of the rotating shaft 5, and the rotating shaft 5 is fixedly connected with the rear end of the swing arm 6.

Referring to fig. 3 and 4, the utility model provides a ground pricking device for measuring soil through improvement, the ground pricking device comprises a first fixing plate 71, a screw 72, a rotating rod 73, a telescopic mechanism 74, a display cloth 75, a second fixing plate 76 and a recovery roller 77, wherein the screw 72 is in threaded fit with the bottom of a swing arm 6, the screw 72 is fixed with the top of the first fixing plate 71, the right end of the first fixing plate 71 is embedded with the screw, the rear end of the first fixing plate 71 is provided with the telescopic mechanism 74, the rotating rod 73 is rotatably connected with the middle of the recovery roller 77, the upper end of the recovery roller 77 is wound with the display cloth 75, the display cloth 75 is fixed with the top of the second fixing plate 76, the rotating rod 73 penetrates through the middle of the recovery roller 77, the recovery roller 77 is positioned in the first fixing plate 71, the lower end of the first fixing plate 71 is provided with a groove, the display cloth 75 is in sliding fit with the inner side of the groove at the lower end of the first fixing plate 71, the rotating rod 73 is made of carbon steel, the hardness is high, and the recovery roller 77 is made of polyurethane and has strong wear resistance.

Referring to fig. 5, the present invention provides a ground penetrating apparatus for measuring ground through improvement, the telescoping mechanism 74 includes a first guide rail 741, a first slider 742, a first folding rod 743, a damping rotation shaft 744, a second folding rod 745, a second slider 746, a third slider 747, a fourth slider 748 and a second guide rail 749, the front end of the first guide rail 741 is fixedly connected to the first fixing plate 71, the left and right ends of the interior of the first guide rail 741 are oppositely provided with the first slider 742 and the second slider 746, the upper and lower sides of the first folding rod 743 are respectively rotatably connected to the inner sides of the first slider 742 and the fourth slider, the first folding rod 743 is rotatably connected to the front end of the second folding rod 745 through the damping rotation shaft 744, the upper and lower sides of the second folding rod 745 are respectively rotatably connected to the inner sides of the second slider 746 and the third slider 747, the third slider 747 and the fourth slider 748 are both slidably engaged to the inner side of the second guide rail 749, the front end of the second guide rail 749 is fixedly connected to the second fixing plate 76, the first 743 and the second 745 folding rods are the same size, the first 743 and the second 745 rods form an X shape, the first 743 and the second 745 rods are flat and long, the first 742, the second 746, the third 747 and the fourth 748 blocks are U-shaped in cross section, the surfaces of the first 742, the second 746, the third 747 and the fourth 748 blocks are smooth, the inner sides of the first 741 and the second 749 rails are hollow, and the first 741 and the second 749 rails are symmetrically distributed to facilitate the smooth sliding of the first 742, the second 746, the third 747 and the fourth 748 blocks.

Referring to fig. 6, the utility model provides a ground pricking device for measuring soil through improvement, the indexing mechanism 8 includes a movable seat 81, a telescopic cylinder 82, a receiving block 83, a swing rod 84, a driving shaft 85, a bearing seat 86, a ratchet 87, a fixture block 88 and a pressure spring 89, the right end of the movable seat 81 is fixed with the inner side of the fixed frame 4, the movable seat 81 is rotatably connected with the right end of the telescopic cylinder 82, the telescopic cylinder 82 is fixed with the right end of the receiving block 83, the receiving block 83 is rotatably connected with the upper end of the swing rod 84, the driving shaft 85 rotates with the lower end of the swing rod 84, the driving shaft 85 is rotatably connected with the inner side of the bearing seat 86, the ratchet 87 is arranged at the front end of the driving shaft 85, the output end of the ratchet 87 is rotatably connected with the rotating shaft 5, the fixture block 88 is rotatably connected with the front end of the swing rod 84, the fixture block 88 is elastically connected with the upper side of the front end of the swing rod 84 through the pressure spring 89, the fixture block 88 is in an inverted V shape, and the fixture block 88 is engaged with the upper end of the ratchet 87, the central lines of the driving shaft 85, the bearing seat 86 and the ratchet wheel 87 are positioned in the same horizontal direction, and ratchets at the upper end of the ratchet wheel 87 are distributed in a counterclockwise concave shape, so that the mutual meshing effect with the clamping block 88 is favorably realized.

Example two:

according to the ground pricking device for measuring the soil, the cross section of the movable seat 81 is L-shaped, so that the telescopic cylinder 82 can swing stably, the first folding rods 743 and the second folding rods 745 are distributed in a staggered mode back and forth, the swinging and folding effects can be achieved, the first fixing plate 71 and the second fixing plate 76 are identical in size, and the first fixing plate 71 and the second fixing plate 76 are symmetrically distributed.

The utility model provides a land measuring land pricking device through improvement, and the working principle is as follows;

firstly, before use, a ground measuring ground pricking device is placed at a proper position, and then the device is fixed through a fixing foot 2;

secondly, the displaying cloth 75 can be conveniently watched and recorded by a user, so that the land can be conveniently measured, meanwhile, the telescopic cylinder 82 conducts extension movement, the swinging rod 84 is driven to swing through the bearing block 83, the swinging rod 84 is driven to rotate through the driving shaft 85, the fixture block 88 pushes the ratchet wheel 87 and the rotating shaft 5 to rotate, so that the displaying position of the displaying cloth 75 is adjusted, then the swinging rod 84 is recovered, the fixture block 88 limits the ratchet wheel 87 due to the pressure spring 89, the ratchet wheel 87 cannot rotate, the reciprocating movement is conducted, the ratchet wheel 87 drives the rotating shaft 5 to conduct intermittent movement, the displaying position of the displaying cloth 75 can be adjusted, and the measuring accuracy is improved;

thirdly, after the measurement is finished, the second guide rail 749 is moved to the upper end, so that the third slider 747 and the fourth slider 748 slide to both sides of the second guide rail 749, and the first slider 742 and the second slider 746 move to both sides of the first guide rail 741, so that the first folding rod 743 and the second folding rod 745 swing around the damping rotating shaft 744, and the distance between the first guide rail 741 and the second guide rail 749 is shortened;

fourthly, the first fixing plate 71 and the second fixing plate 76 are folded together, and the rotating rod 73 is rotated clockwise at the same time, so that the rotating rod 73 drives the recovery roller 77 to rotate, the recovery roller 77 recovers the display cloth 75, and the display plate can be folded and stored quickly;

fifthly, the first fixing plate 71 is rotated anticlockwise, so that the screw 72 is conveyed on the inner side of the swing arm 6 in a threaded manner, the screw 72 is withdrawn from the inner side of the swing arm 6, the folding and unfolding display mechanism 7 can be detached, and the operation is convenient and rapid.

According to the ground pricking device for the land measurement, the retractable display mechanism 7 is arranged at the upper end of the swing arm 6, the retractable display mechanism 7 can be quickly taken down from the upper end of the swing arm 6 through the screw 72, meanwhile, the telescopic mechanism 74 is folded and collected, so that the first fixing plate 71 and the second fixing plate 76 are folded together, the rotating rod 73 is rotated clockwise, the rotating rod 73 drives the recovery roller 77 to rotate, the recovery roller 77 recovers the display cloth 75, and the advantage that the display plate can be folded and retracted quickly is achieved; the telescopic mechanism 74 is arranged at the upper end of the folding and unfolding display mechanism 7, the second guide rail 749 is moved to the upper end, the third slider 747 and the fourth slider 748 slide towards the two sides of the second guide rail 749, and the first slider 742 and the second slider 746 move towards the two sides of the first guide rail 741, so that the first folding rod 743 and the second folding rod 745 swing around the damping rotating shaft 744, the distance between the first guide rail 741 and the second guide rail 749 is shortened, and the advantage of rapidly recycling the display cloth 75 is achieved; through having set up indexing mechanism 8 in fixed frame 4 inside, telescopic cylinder 82 carries out the extension motion, drive swinging arms 84 through receiving piece 83 and swing, make swinging arms 84 rotate through drive shaft 85, fixture block 88 promotes ratchet 87 and axis of rotation 5 and rotates to adjust show cloth 75 show position, swinging arms 84 retrieves afterwards, fixture block 88 can carry on spacingly to ratchet 87 because of the pressure spring 89's the reason, make ratchet 87 can not rotate, so reciprocal, make ratchet 87 drive axis of rotation 5 and carry out intermittent motion, the advantage that can adjust show cloth 75 show position has been reached.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A land marking device for land measurement comprises a transverse plate (1), fixing legs (2), a stand column (3), a fixing frame (4), a rotating shaft (5) and a swinging arm (6), wherein the front side and the rear side of the upper end of the transverse plate (1) are oppositely provided with the fixing legs (2);

the method is characterized in that: also comprises a folding and unfolding display mechanism (7) and an indexing mechanism (8), the bottom of the swing arm (6) is provided with the folding and unfolding display mechanism (7), the indexing mechanism (8) is arranged on the inner side of the fixed frame (4), the folding and unfolding display mechanism (7) comprises a first fixed plate (71), a screw rod (72), a rotating rod (73), a telescopic mechanism (74), display cloth (75), a second fixed plate (76) and a recovery roller (77), the screw rod (72) is in threaded fit with the bottom of the swing arm (6), the screw rod (72) is fixed with the top of the first fixing plate (71), the right end of the first fixing plate (71) is embedded with a telescopic mechanism (74) arranged at the rear end of the first fixing plate (71), the rotating rod (73) is rotatably connected with the middle of the recovery roller (77), the upper end of the recovery roller (77) is wound with display cloth (75), and the display cloth (75) is fixed to the top of the second fixing plate (76).

2. The ground measuring ground pricking device of claim 1, wherein: diaphragm (1) and stand (3) bottom fixed connection, fixed frame (4) are installed at stand (3) top, fixed frame (4) and axis of rotation (5) lower extreme swing joint, axis of rotation (5) and swing arm (6) rear end fixed connection.

3. The ground measuring ground pricking device of claim 1, wherein: the telescopic mechanism (74) comprises a first guide rail (741), a first slide block (742), a first folding rod (743), a damping rotating shaft (744), a second folding rod (745), a second slide block (746), a third slide block (747), a fourth slide block (748) and a second guide rail (749), wherein the front end of the first guide rail (741) is fixedly connected with a first fixing plate (71), the left end and the right end inside the first guide rail (741) are oppositely provided with the first slide block (742) and the second slide block (746), the upper side and the lower side of the first folding rod (743) are respectively rotatably connected with the inner sides of the first slide block (742) and the fourth slide block (748), the first folding rod (743) is rotatably connected with the front end of the second folding rod (745) through the damping rotating shaft (744), and the upper side and the lower side of the second folding rod (745) are respectively rotatably connected with the inner sides of the second slide block (746) and the third slide block (747), the third sliding block (747) and the fourth sliding block (748) are in sliding fit with the inner side of a second guide rail (749), and the front end of the second guide rail (749) is fixedly connected with a second fixing plate (76).

4. The ground measuring ground pricking device of claim 1, wherein: the indexing mechanism (8) comprises a movable seat (81), a telescopic cylinder (82), a bearing block (83), a swing rod (84), a driving shaft (85), a bearing seat (86), a ratchet wheel (87), a clamping block (88) and a pressure spring (89), wherein the right end of the movable seat (81) is fixed on the inner side of the fixed frame (4), the movable seat (81) is rotatably connected with the right end of the telescopic cylinder (82), the telescopic cylinder (82) is fixed on the right end of the bearing block (83), the bearing block (83) is rotatably connected with the upper end of the swing rod (84), the driving shaft (85) rotates along with the lower end of the swing rod (84), the driving shaft (85) is rotatably connected with the inner side of the bearing seat (86), the front end of the driving shaft (85) is provided with the ratchet wheel (87), the output end of the ratchet wheel (87) is rotatably connected with the rotating shaft (5), and the clamping block (88) is rotatably connected with the front end of the swing rod (84), the clamping block (88) is elastically connected with the upper side of the front end of the swinging rod (84) through a pressure spring (89).

5. The land measuring land pricking device of claim 4, wherein: the clamping block (88) is in an inverted V shape, and the clamping block (88) is meshed with the upper end of the ratchet wheel (87).

6. The land measuring land pricking device of claim 4, wherein: the central lines of the driving shaft (85), the bearing seat (86) and the ratchet wheel (87) are positioned on the same horizontal direction, and ratchets at the upper end of the ratchet wheel (87) are distributed in a counterclockwise concave shape.

7. The land measuring land pricking device of claim 3, wherein: the first folding rod 743 and the second folding rod 745 are the same size, the first folding rod 743 and the second folding rod 745 form an X shape with each other, and both the first folding rod 743 and the second folding rod 745 are flat and long.

8. The land measuring land pricking device of claim 3, wherein: the cross sections of the first sliding block (742), the second sliding block (746), the third sliding block (747) and the fourth sliding block (748) are all U-shaped, and the surfaces of the first sliding block (742), the second sliding block (746), the third sliding block (747) and the fourth sliding block (748) are all smooth.

9. The land measuring land pricking device of claim 3, wherein: the inner sides of the first guide rail (741) and the second guide rail (749) are both arranged in a cavity, and the first guide rail (741) and the second guide rail (749) are symmetrically distributed.

10. The ground measuring ground pricking device of claim 1, wherein: the rotating rod (73) penetrates through the middle of the recycling roller (77), the recycling roller (77) is located inside the first fixing plate (71), a groove is formed in the lower end of the first fixing plate (71), and the display cloth (75) is in sliding fit with the inner side of the groove in the lower end of the first fixing plate (71).

Images