CN212745827U

CN212745827U - Engineering survey and drawing support convenient to carry

Info

Publication number: CN212745827U
Application number: CN202020913540.XU
Authority: CN
Inventors: 毛义
Original assignee: Individual
Current assignee: Shenyang Ailemeng Engineering Consulting Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-03-19
Anticipated expiration: 2030-05-25

Abstract

The utility model provides a support is used in engineering survey and drawing convenient to carry, including placing the board, the left side bolt of placing the board top has the spirit level, the center department bolt of placing the board top has the measuring apparatu, the equal bolt in both sides of placing board bottom center department has the installation piece, the bottom of installation piece has first support column through first loose axle swing joint, the front of second support column is provided with moving mechanism, the outside of first support column and the back of second support column all are provided with latch mechanism. This kind of portable's engineering survey and drawing is with support passes through the cooperation of latch mechanism, and convenient to use person accomodates the fastening fast with first flexible post and the flexible post of second, and through moving mechanism's cooperation, convenient to use person tightens up first support column and second support column to the inboard fast to carry out whole quick accomodating with the device, then convenient to use person carries the support.

Description

Engineering survey and drawing support convenient to carry

Technical Field

The utility model relates to a mapping engineering field specifically is a portable's engineering survey is support for survey and drawing.

Background

Surveying and mapping engineering, measuring various information of space and earth and drawing various topographic maps. The shape, size and gravity field of the earth and other planets are used as research objects, the research and mapping objects are very wide, and mainly comprise various ground features, landforms, underground geological structures, hydrology, mineral deposits and the like of the earth surface, such as mountains, rivers, houses, roads, vegetation and the like, a mapping engineer must measure and draw a topographic map and provide other information before developing a land or carrying out large-scale engineering construction, and then the decision, planning, design and other work can be carried out, so that the mapping work is very important, and commonly seen maps and traffic tourist maps are completed on the basis of mapping.

Survey the survey and drawing and need carry out accurate measurement to the building through the instrument, at the measuring in-process, need use the support to support the instrument, however traditional engineering survey and drawing is with the support when accomodating, uses the rope to bind it fixedly mostly, and this kind of mode is very dangerous, and portable not convenient for in addition appears loosely very easily at the in-process that carries, can cause the damage to user's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable's engineering survey is support for survey and drawing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable support for engineering surveying and mapping comprises a placing plate, a level gauge is bolted at the left side of the top of the placing plate, a measuring instrument is bolted at the center of the top of the placing plate, mounting blocks are bolted at two sides of the center of the bottom of the placing plate, the bottom of each mounting block is movably connected with a first support column through a first movable shaft, the inner cavity of each first support column is connected with a first telescopic column in a sliding manner, the center of the bottom of the placing plate is connected with a second support column in a bolting manner, the inner cavity of each second support column is connected with a second telescopic column in a sliding manner, ground nails are bolted at the bottoms of the first telescopic column and the second telescopic column, fixed columns are bolted at two sides of the center of the bottom of the placing plate, the bottom of one opposite side of each fixed column is bolted at two sides of the top of the second support column, a moving mechanism is arranged on the front of the second support column, clamping mechanisms are arranged on the outer side of the first support column and the back of the second support column, the bottom in the first support column outside and the bottom at the second support column back have all been seted up and have been led to the groove, the outside of first flexible post and the back of the flexible post of second have all seted up the recess that cooperation latch mechanism used from last to down in proper order.

Preferably, the moving mechanism comprises a first fixing seat, a screw rod, a rotating handle, a second fixing seat, a threaded sleeve, a sliding sleeve, a first fixing block, a movable rod and a second fixing block, the first fixing seat is bolted at the center of the front bottom of the second supporting column, a first bearing is embedded at the center of the top of the first fixing seat, the screw rod is rotatably connected with an inner cavity of the first bearing, the rotating handle is bolted at the bottom of the screw rod, a second bearing is bolted at the top of the screw rod, the second fixing seat is embedded at the outer ring of the second bearing, the back of the second fixing seat is bolted with the front top of the second supporting column, the threaded sleeve is in threaded connection with the surface of the screw rod, the sliding sleeve is bolted at the back of the threaded sleeve, the inner cavity of the sliding sleeve is in sliding connection with the surface of the second supporting column, the first fixing block is bolted at the centers of both sides of the sliding sleeve, and the movable rod is movably connected with one side of the first fixing block, one side of the movable rod, which is far away from the first fixed block, is movably connected with a second fixed block through a third movable shaft, and the outer side of the second fixed block is bolted with the bottom of one side of the first support column in opposite directions.

Preferably, latch mechanism includes reset spring, first kelly and third fixed block, the bottom in the first support column outside and the equal bolt in bottom at the second support column back have reset spring, one side bolt that first support column and second support column were kept away from to reset spring has first kelly, first kelly center department has the third fixed block through fourth loose axle swing joint, the outside of third fixed block one side in opposite directions and first support column and the back bolt of second support column, one side that reset spring was kept away from to first kelly runs through logical groove and the inner chamber joint with the recess.

Preferably, the top outside the first support column is bolted with a handle, the bottom outside the first telescopic column is bolted with a pedal, and the top of the pedal is bolted with a non-slip mat.

Preferably, first chutes are vertically formed in the front and the back of the inner cavity of the first support column, the inner cavity of the first chute is slidably connected with a first sliding block, and one opposite side of the first sliding block penetrates through the first chute and is bolted to the tops of the front and the back of the first telescopic column.

Preferably, the two sides of the inner cavity of the second support column are both provided with second sliding grooves, the inner cavity of each second sliding groove is connected with a second sliding block in a sliding mode, and one opposite side of each second sliding block penetrates through the corresponding second sliding groove and is bolted to the tops of the two sides of the second telescopic column.

Preferably, the left bottom of second support column is bolted with the fourth fixed block, and the fourth fixed block has the second kelly through loose axle swing joint, one side that the fourth fixed block was kept away from to the second kelly is with the surface joint of turning round the handle.

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

this kind of portable's support for engineering survey and drawing passes through reset spring, the cooperation of first kelly and third fixed block, the person of facilitating the use accomodates the fastening fast with the flexible post of first flexible post and second, through first fixing base, the lead screw, the swing handle, the second fixing base, the thread bush, the sliding sleeve, first fixed block, the cooperation of movable rod and second fixed block, the person of facilitating the use tightens up first support column and second support column to the inboard fast, thereby accomodate the device wholly fast, convenient to use person carries the support then, user's work efficiency has been improved, the problem of traditional engineering survey and drawing with the inconvenient carrying of support has been solved.

The portable support for engineering surveying and mapping is characterized in that the support is matched with a first fixing seat, a lead screw, a rotating handle, a second fixing seat, a threaded sleeve, a sliding sleeve, a first fixing block, a movable rod and a second fixing block, a first support column and a first telescopic column are quickly tightened to the inner side by a user, so that the support is quickly carried, the first telescopic column and the second telescopic column are quickly stored and fastened by the user through the matching of a reset spring, a first clamping rod and a third fixing block, the device is quickly lifted by the user through the matching of a handle, the support is carried by the user, the device is quickly inserted into a road surface by the user through the matching of a pedal and a non-slip mat, the stability of the device is greatly enhanced, the first telescopic column is assisted to move by the user through the matching of a first sliding chute and a first sliding block, the first telescopic column is limited simultaneously, the stability of first flexible post has been improved, and through the cooperation of second spout and second slider, convenient to use person assists the flexible post of second to remove, and it is spacing to the flexible post of second simultaneously, has improved the stability of the flexible post of second, and through the cooperation of second kelly and fourth fixed block, convenient to use person is spacing to the swing handle, prevents that the swing handle from taking place the gyration when static, has improved the stability of device.

Drawings

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

FIG. 2 is a sectional view of the portable bracket for surveying and mapping engineering measurement according to the present invention;

fig. 3 is a structural sectional view of the first support column and the first telescopic column of the present invention;

fig. 4 is a structural cross-sectional view of a second support column and a second telescopic column of the present invention;

fig. 5 is a top view of the second latch and the rotary handle of the present invention.

In the figure: 1. placing the plate; 2. a measuring instrument; 3. mounting blocks; 4. a first support column; 5. a first telescopic column; 6. a second support column; 7. a second telescopic column; 8. a moving mechanism; 81. a first fixed seat; 82. a screw rod; 83. turning a handle; 84. a second fixed seat; 85. a threaded sleeve; 86. a sliding sleeve; 87. a first fixed block; 88. a movable rod; 89. a second fixed block; 9. a clamping mechanism; 91. a return spring; 92. a first clamping rod; 93. a third fixed block; 10. a through groove; 11. a groove; 12. a first chute; 13. a first slider; 14. a second chute; 15. a second slider; 16. and a second clamping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a portable support for engineering surveying and mapping comprises a placing plate 1, a level gauge is bolted on the left side of the top of the placing plate 1, a measuring instrument 2 is bolted at the center of the top of the placing plate 1, mounting blocks 3 are bolted on two sides of the center of the bottom of the placing plate 1, the bottom of each mounting block 3 is movably connected with a first support column 4 through a first movable shaft, the inner cavity of each first support column 4 is connected with a first telescopic column 5 in a sliding manner, the center of the bottom of the placing plate 1 is connected with a second support column 6 in a bolting manner, the inner cavity of each second support column 6 is connected with a second telescopic column 7 in a sliding manner, ground nails are bolted at the bottoms of the first telescopic column 5 and the second telescopic column 7, fixed columns are bolted at two sides of the center of the bottom of the placing plate 1, the bottoms of the opposite sides of the fixed columns are bolted at two sides of the top of the second support column 6, a moving mechanism 8 is arranged on the front of the second support column 6, the clamping mechanism 9 is arranged on the outer side of the first support column 4 and the back of the second support column 6, the through grooves 10 are formed in the bottom of the outer side of the first support column 4 and the bottom of the back of the second support column 6, the grooves 11 matched with the clamping mechanism 9 are formed in the outer side of the first telescopic column 5 and the back of the second telescopic column 7 from top to bottom in sequence, through the matching of the reset spring 91, the first clamping rod 92 and the third fixing block 93, a user can conveniently and rapidly store and fasten the first telescopic column 5 and the second telescopic column 7, through the matching of the first fixing seat 81, the lead screw 82, the rotating handle 83, the second fixing seat 84, the thread bush 85, the sliding sleeve 86, the first fixing block 87, the movable rod 88 and the second fixing block 89, the user can conveniently and rapidly tighten the first support column 4 and the second support column 6 to the inner side, so that the device can be integrally and rapidly stored, then the convenient to use person carries the support, has improved user's work efficiency, has solved the inconvenient problem of carrying of support for traditional engineering survey and drawing.

Referring to fig. 1, 2 and 5, the moving mechanism 8 includes a first fixing seat 81, a screw rod 82, a rotating handle 83, a second fixing seat 84, a threaded sleeve 85, a sliding sleeve 86, a first fixing block 87, a movable rod 88 and a second fixing block 89, the first fixing seat 81 is bolted at the center of the front bottom of the second supporting column 6, a first bearing is embedded at the center of the top of the first fixing seat 81, the inner cavity of the first bearing is rotatably connected with the screw rod 82, the rotating handle 83 is bolted at the bottom of the screw rod 82, a second bearing is bolted at the top of the screw rod 82, the second fixing seat 84 is embedded at the outer ring of the second bearing, the back of the second fixing seat 84 is bolted with the front top of the second supporting column 6, the threaded sleeve 85 is screwed on the surface of the screw rod 82, the sliding sleeve 86 is bolted at the back of the threaded sleeve 85, the inner cavity of the sliding sleeve 86 is slidably connected with the surface of the second supporting column 6, the equal bolt of center department of sliding sleeve 86 both sides has first fixed block 87, one side that sliding sleeve 86 was kept away from to first fixed block 87 has movable rod 88 through second loose axle swing joint, one side that first fixed block 87 was kept away from to movable rod 88 has second fixed block 89 through third loose axle swing joint, the outside of second fixed block 89 and the bottom bolt of first support column 4 one side in opposite directions, through first fixing base 81, lead screw 82, swing handle 83, second fixing base 84, thread bush 85, sliding sleeve 86, first fixed block 87, movable rod 88 and second fixed block 89's cooperation, convenient to use person tightens up first support column 4 and first flexible post 5 inboard fast to carry the support fast.

Referring to fig. 1, 2 and 4, the latch mechanism 9 includes a return spring 91, a first latch rod 92 and a third fixing block 93, the bottom of the outer side of the first supporting column 4 and the bottom of the back of the second supporting column 6 are bolted with return springs 91, a first clamping rod 92 is bolted on one side of the return spring 91 far away from the first support column 4 and the second support column 6, a third fixed block 93 is movably connected at the center of the first clamping rod 92 through a fourth movable shaft, the opposite side of the third fixing block 93 is bolted with the outer side of the first supporting column 4 and the back of the second supporting column 6, one side of the first clamping rod 92 far away from the return spring 91 penetrates through the through groove 10 and is clamped with the inner cavity of the groove 11, through the cooperation of reset spring 91, first kelly 92 and third fixed block 93, convenient to use person accomodates the fastening fast with first flexible post 5 and the flexible post 7 of second.

Referring to fig. 1 and 2, handles are bolted to the tops of the outer sides of the first support columns 4, pedals are bolted to the bottoms of the outer sides of the first telescopic columns 5, anti-slip pads are bolted to the tops of the pedals, the device can be quickly lifted by a user through the cooperation of the handles, the support can be carried by the user more conveniently, the device can be quickly inserted into a road surface by the user conveniently through the cooperation of the pedals and the anti-slip pads, and the stability of the device is greatly enhanced.

Referring to fig. 2, 3 and 4, the front and the back of the inner cavity of the first support column 4 are both vertically provided with a first sliding groove 12, the inner cavity of the first sliding groove 12 is slidably connected with a first sliding block 13, one opposite side of the first sliding block 13 penetrates through the first sliding groove 12 and is bolted to the top of the front and the back of the first telescopic column 5, and through the cooperation of the first sliding groove 12 and the first sliding block 13, a user can assist the first telescopic column 5 to move, and meanwhile, the first telescopic column 5 is limited, so that the stability of the first telescopic column 5 is improved.

Referring to fig. 2 and 4, the two sides of the inner cavity of the second support column 6 are both provided with second sliding grooves 14, the inner cavity of the second sliding grooves 14 is connected with second sliding blocks 15 in a sliding manner, one opposite sides of the second sliding blocks 15 penetrate through the second sliding grooves 14 and are bolted to the tops of the two sides of the second telescopic column 7, and through the cooperation of the second sliding grooves 14 and the second sliding blocks 15, a user can assist the second telescopic column 7 to move, and meanwhile, the second telescopic column 7 is limited, so that the stability of the second telescopic column 7 is improved.

Referring to fig. 1 and 5, a fourth fixing block is bolted to the bottom of the left side of the second supporting column 6, the fourth fixing block is movably connected with a second clamping rod 16 through a movable shaft, one side, far away from the fourth fixing block, of the second clamping rod 16 is clamped with the surface of the rotating handle 83, and through the matching of the second clamping rod 16 and the fourth fixing block, a user can conveniently limit the rotating handle 83, the rotating handle 83 is prevented from rotating when the rotating handle is static, and the stability of the device is improved

The working principle is as follows: when in use, a user pulls the first clamping rod 92, the first clamping rod 92 is drawn out from the groove 11 and the through groove 10 through the third fixing block 93, so as to extrude the return spring 91, the user then takes the first telescopic column 5 and the second telescopic column 7 into the first support column 4 and the second support column 6, then the user loosens the first clamping rod 92, so as to drive the return spring 91 to elastically rebound, so that the first clamping rod 92 is quickly inserted into the through groove 10 and the groove 11, then the user pulls the support out from the ground through the handle, so that the user can quickly take in and fasten the first telescopic column 5 and the second telescopic column 7, then the user rotates the rotary handle 83, the rotary handle 83 drives the screw rod 82 to rotate, so as to drive the threaded sleeve 85 to move upwards, so as to drive the sliding sleeve 86 to move upwards, meanwhile, the sliding sleeve 86 drives the movable rod 88 to move through the first fixing block 87, so as to drive the first support column 4 to tighten through the second fixing block 89, thereby carry out whole quick accomodating with the device, then convenient to use person carries the support, and the last user rotates second kelly 16, makes second kelly 16 block go into the swing handle 83.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a support is used in engineering survey and drawing convenient to carry, is including placing board (1), its characterized in that: the left side of the top of the placing plate (1) is bolted with a level meter, the center of the top of the placing plate (1) is bolted with a measuring instrument (2), the two sides of the center of the bottom of the placing plate (1) are bolted with mounting blocks (3), the bottom of the mounting blocks (3) is movably connected with a first support column (4) through a first movable shaft, the inner cavity of the first support column (4) is slidably connected with a first telescopic column (5), the center of the bottom of the placing plate (1) is bolted with a second support column (6), the inner cavity of the second support column (6) is slidably connected with a second telescopic column (7), the bottoms of the first telescopic column (5) and the second telescopic column (7) are bolted with ground nails, the two sides of the center of the bottom of the placing plate (1) are bolted with fixing columns, and the bottom of one side of each fixing column in opposite direction is bolted with the two sides of the top of the second support column (6), the front of second support column (6) is provided with moving mechanism (8), the outside of first support column (4) and the back of second support column (6) all are provided with latch mechanism (9), logical groove (10) have all been seted up to the bottom in the first support column (4) outside and the bottom at the second support column (6) back, the outside of first flexible post (5) and the back of the flexible post of second (7) are from last to all having seted up recess (11) that cooperation latch mechanism (9) used down in proper order.

2. The portable bracket for engineering surveying and mapping according to claim 1, wherein the moving mechanism (8) comprises a first fixing seat (81), a screw rod (82), a rotating handle (83), a second fixing seat (84), a threaded sleeve (85), a sliding sleeve (86), a first fixing block (87), a movable rod (88) and a second fixing block (89), the first fixing seat (81) is bolted at the center of the front bottom of the second supporting column (6), a first bearing is embedded at the center of the top of the first fixing seat (81), the screw rod (82) is rotatably connected with an inner cavity of the first bearing, the rotating handle (83) is bolted at the bottom of the screw rod (82), a second bearing is bolted at the top of the screw rod (82), the second fixing seat (84) is embedded at the outer ring of the second bearing, the back of the second fixing seat (84) is bolted at the top of the front of the second supporting column (6), the surperficial threaded connection of lead screw (82) has thread bush (85), sliding sleeve (86) have been bolted at the back of thread bush (85), the inner chamber of sliding sleeve (86) and the sliding surface connection of second support column (6), the center department of sliding sleeve (86) both sides all is bolted first fixed block (87), one side that sliding sleeve (86) were kept away from in first fixed block (87) has movable rod (88) through second loose axle swing joint, one side that first fixed block (87) were kept away from in movable rod (88) has second fixed block (89) through third loose axle swing joint, the outside of second fixed block (89) and the bottom bolt of one side in opposite directions of first support column (4) are connected.

3. The portable stand for engineering surveying and mapping according to claim 1, the clamping mechanism (9) comprises a return spring (91), a first clamping rod (92) and a third fixing block (93), the bottom of the outer side of the first supporting column (4) and the bottom of the back of the second supporting column (6) are bolted with return springs (91), a first clamping rod (92) is bolted on one side of the return spring (91) far away from the first supporting column (4) and the second supporting column (6), the center of the first clamping rod (92) is movably connected with a third fixed block (93) through a fourth movable shaft, one opposite side of the third fixing block (93) is bolted with the outer side of the first supporting column (4) and the back of the second supporting column (6), one side of the first clamping rod (92) far away from the return spring (91) penetrates through the through groove (10) and is clamped with the inner cavity of the groove (11).

4. The portable bracket for engineering surveying and mapping according to claim 1, wherein the top of the outer side of the first support column (4) is bolted with a handle, the bottom of the outer side of the first telescopic column (5) is bolted with a pedal, and the top of the pedal is bolted with a non-slip mat.

5. The portable support for engineering surveying and mapping according to claim 1, wherein a first sliding groove (12) is vertically formed in each of the front and back surfaces of the inner cavity of the first support column (4), a first sliding block (13) is slidably connected to the inner cavity of the first sliding groove (12), and one opposite side of the first sliding block (13) penetrates through the first sliding groove (12) and is bolted to the top of the front and back surfaces of the first telescopic column (5).

6. The portable support for engineering surveying and mapping according to claim 1, wherein a second sliding groove (14) is formed in each of two sides of an inner cavity of the second support column (6), a second sliding block (15) is slidably connected to the inner cavity of the second sliding groove (14), and one opposite side of the second sliding block (15) penetrates through the second sliding groove (14) and is bolted to tops of two sides of the second telescopic column (7).

7. The portable support for engineering surveying and mapping according to claim 1, wherein a fourth fixing block is bolted to the bottom of the left side of the second support column (6), the fourth fixing block is movably connected with a second clamping rod (16) through a movable shaft, and one side of the second clamping rod (16) far away from the fourth fixing block is clamped with the surface of the rotating handle (83).