CN217329184U - Use nimble survey and drawing frame for construction - Google Patents

Abstract

The utility model discloses a flexible-to-use surveying and mapping frame for building construction, which comprises a magnetic attraction placing disc, a first folding mechanism, a limiting telescopic mechanism and a second folding mechanism; magnetic attraction placing disc: the lower end of the rotary column is provided with a cross connecting seat, the lower end of the cross connecting seat is inserted into a cross groove in the rotary column, and a bolt is inserted into a through pin hole at the joint of the cross connecting seat and the rotary column; first folding mechanism: it includes cylinder mount pad, connecting rod, first Jiong shape grooves and support column, the cylinder mount pad rotates to be connected in the lower extreme that rotates the post, and the extrados of cylinder mount pad is provided with first Jiong shape grooves respectively, and the upper end of connecting rod all rotates through the round pin axle to be connected in the inside in first Jiong shape groove, the equal fixedly connected with support column of lower extreme of connecting rod, and this use nimble mapping frame for construction dismantles conveniently, portable, and the installation universal wheel makes to use the course of removal to use and uses manpower sparingly, simple structure, convenient operation.

Description

Use nimble survey and drawing frame for construction

Technical Field

The utility model relates to a survey and drawing frame technical field specifically is a use nimble survey and drawing frame for construction.

Background

The construction surveying and mapping is the measurement work of various projects in the construction stage, and the main task is to measure the plane position and elevation of a building designed on a drawing in the construction stage on a construction operation surface with certain precision according to design and construction requirements as the basis of construction, and perform a series of measurement control work in the construction process to guide and ensure that the construction is performed according to the design requirements.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a use nimble mapping frame for construction, it is convenient to dismantle, portable, and the installation universal wheel makes to use and removes the process and uses manpower sparingly, simple structure, and convenient operation can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flexibly used surveying and mapping frame for building construction comprises a magnetic attraction placing disc, a first folding mechanism, a limiting telescopic mechanism and a second folding mechanism;

magnetic attraction placing disc: the lower end of the rotary column is provided with a cross connecting seat, the lower end of the cross connecting seat is inserted into a cross groove in the rotary column, and a bolt is inserted into a through pin hole at the joint of the cross connecting seat and the rotary column;

first folding mechanism: the connecting rod comprises a cylindrical mounting seat, a connecting rod, a first Jiong-shaped groove and supporting columns, wherein the cylindrical mounting seat is rotatably connected to the lower ends of rotating columns, the outer arc surfaces of the cylindrical mounting seat are respectively provided with a first Jiong-shaped groove, the upper ends of the connecting rods are rotatably connected to the inner parts of the first Jiong-shaped grooves through pin shafts, and the lower ends of the connecting rods are fixedly connected with the supporting columns;

limiting and telescoping mechanism: which is slidably connected to the inside of the supporting column;

the second folding mechanism: it sets up between three support column, and it is convenient to dismantle, portable, and the installation universal wheel makes use the removal process use manpower sparingly, simple structure, convenient operation.

Further, spacing telescopic machanism includes outer baffle, bar groove, traveller, spring, slip post and inserted sheet, traveller difference sliding connection is in the inside of support column, the bar groove evenly sets up respectively in the extrados of traveller, the relative inboard end of outer baffle all is provided with the slip post, the equal sliding connection of slip post is in the round hole of the extrados of support column, the relative inboard end of slip post all is provided with the inserted sheet, one of them bar groove grafting on inserted sheet and the traveller, the relative medial extremity of spring all with the extrados fixed connection of support column, the back of the body outside end of spring all with the side fixed connection of outer baffle, the extrados of outer baffle is all located to the spring cover, can dismantle and conveniently carry.

Further, still include the universal wheel, the universal wheel sets up respectively in the lower extreme of traveller, conveniently removes in the use.

Further, the second folding mechanism includes slider, second Jiong shape groove, dwang and third Jiong shape groove, be provided with second Jiong shape groove on the extrados of slider respectively, the third Jiong shape groove sets up respectively on the relative intrados of support column lower extreme, and the upper end of dwang all rotates through the round pin axle and connects in the inside in second Jiong shape groove, and the lower extreme of dwang all rotates through the round pin axle and connects in the inside in third Jiong shape groove, convenient storage.

Further, still include the slide bar, the slide bar sets up in the lower extreme of cylinder mount pad, and the lower extreme of slide bar is provided with the spring catch, and the bottom of slide bar is provided with the stopper, and slider sliding connection is on the extrados of slide bar, simple structure.

Furthermore, the inside of slider is provided with dodges the groove, simple structure.

Further, still including dodging the groove round hole, dodging the groove round hole and run through and set up in the middle part of slider, dodging the groove round hole and dodging the groove and communicate convenient operation mutually.

Compared with the prior art, the beneficial effects of the utility model are that: this use nimble survey and drawing frame for construction has following benefit:

1. when the outer baffle plate is required to be disassembled or stretched to be heightened, the outer baffle plate is respectively pulled outwards, the outer baffle plate drives the sliding column to slide outwards in the circular hole of the outer arc surface of the supporting column, meanwhile, the spring is stretched to extend outwards, the sliding column drives the inserting piece to be drawn out from the strip-shaped groove, at the moment, the sliding column can slide upwards to reduce the height or slide downwards to increase the height and slide out to be convenient to store in the supporting column, when the outer baffle plate is loosened, the spring rapidly contracts and rebounds to drive the sliding column to slide inwards in the circular hole of the outer arc surface of the supporting column, the sliding column drives the inserting piece to be inserted in the strip-shaped groove, at the moment, the sliding column is locked to limit the up-and-down sliding, when the supporting column is lifted to a proper position, when the supporting column is rotated outwards, the connecting rod is enabled to rotate outwards on the opposite inner side surface of the first Jiong-shaped groove through the pin shaft, the rotating rod in the third Jiong-shaped groove at the lower end of the supporting column starts to rotate downwards, and the upper end of the rotating rod rotates downwards in the second Jiong-shaped groove, the dwang of downwardly rotating drives the slider and follows the slide bar lapse, and when the slider slided the bottom of slide bar, the spring catch on the slide bar was through dodging the groove joint in dodging the groove middle part dodge the groove round hole downthehole, and the survey and drawing frame struts completely this moment, and the universal wheel is convenient to be removed in strutting the use when the survey and drawing frame, uses manpower sparingly.

2. When needs draw in, press the spring catch of dodging the slotted hole through external force, make the spring catch atress shrink from dodging the slot round hole adduction and withdraw, inwards draw in the support column this moment, the support column makes the connecting rod inwards rotate on the relative medial surface in first Jiong groove through the round pin axle, the dwang in the third Jiong inslot of lower extreme third Jiong of inside pivoted support column begins upwards to rotate, the upper end of dwang upwards rotates in second Jiong inslot, upwards pivoted dwang drives the slider and upwards slides along the slide bar, when the slider slides the upper portion of slide bar, survey and drawing frame folds up completely this moment.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the cross-shaped connection seat of the present invention;

fig. 4 is the schematic structural diagram of the limiting telescopic mechanism of the present invention.

In the figure: the dish is placed to 1 magnetism, 2 rotate the post, 3 first folding mechanism, 31 cylinder mount pad, 32 connecting rods, 33 first Jiong grooves, 34 support columns, 4 bolts, 5 spacing telescopic machanism, 51 outer baffle, 52 bar groove, 53 travellers, 54 springs, 55 slip post, 56 inserted sheets, 6 cross connecting seats, 7 second folding mechanism, 71 slider, 72 second Jiong grooves, 73 dwang, 74 third Jiong grooves, 8 universal wheels, 9 slide bars, 10 stopper, 11 dodge the groove round hole, 12 spring pins, 13 dodge the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present embodiment provides a technical solution: a flexibly used surveying and mapping frame for building construction comprises a magnetic attraction placing disc 1, a first folding mechanism 3, a limiting telescopic mechanism 5 and a second folding mechanism 7;

magnetic attraction placing disc 1: the lower end of the rotary column is provided with a cross-shaped connecting seat 6, the lower end of the cross-shaped connecting seat 6 is inserted into a cross-shaped groove in the rotary column 2, and a bolt 4 is inserted into a through pin hole at the joint of the cross-shaped connecting seat 6 and the rotary column 2;

first folding mechanism 3: the device comprises a cylindrical mounting seat 31, a connecting rod 32, a first Jiong-shaped groove 33 and a supporting column 34, wherein the cylindrical mounting seat 31 is rotatably connected to the lower end of a rotating column 2, the outer arc surfaces of the cylindrical mounting seat 31 are respectively provided with a first Jiong-shaped groove 33, the upper end of the connecting rod 32 is rotatably connected to the inside of the first Jiong-shaped groove 33 through a pin shaft, and the lower end of the connecting rod 32 is fixedly connected with the supporting column 34;

limiting telescopic mechanism 5: the limiting telescopic mechanism 5 is connected inside the supporting column 34 in a sliding manner, and comprises an outer baffle 51, a strip-shaped groove 52, sliding columns 53, springs 54, sliding columns 55 and inserting pieces 56, wherein the sliding columns 53 are respectively connected inside the supporting column 34 in a sliding manner, the strip-shaped groove 52 is respectively and uniformly arranged on the outer arc surface of the sliding column 53, the opposite inner side ends of the outer baffle 51 are respectively provided with the sliding column 55, the sliding columns 55 are respectively connected in the circular hole of the outer arc surface of the supporting column 34 in a sliding manner, the opposite inner side ends of the sliding columns 55 are respectively provided with the inserting piece 56, the inserting piece 56 is inserted into one strip-shaped groove 52 on the sliding column 53, the opposite inner side ends of the springs 54 are respectively and fixedly connected with the outer arc surface of the supporting column 34, the opposite outer side ends of the springs 54 are respectively and fixedly connected with the side surface of the outer baffle 51, the springs 54 are respectively sleeved on the outer arc surface of the outer baffle 51, when the outer baffle 51 needs to be disassembled or stretched and heightened, the outer baffle 51 drives the sliding columns 55 to slide outwards in the circular hole of the outer arc surface of the supporting column 34, meanwhile, the spring 54 is stretched to extend outwards, the sliding column 55 drives the inserting piece 56 to be drawn out from the strip-shaped groove 52, at the moment, the sliding column 53 can slide upwards to reduce the height or slide downwards to increase the height and slide out to be convenient to store in the supporting column 34, when the outer baffle 51 is loosened, the spring 54 rapidly contracts and rebounds to drive the sliding column 55 to slide inwards in a round hole of the outer arc surface of the supporting column 34, the sliding column 55 drives the inserting piece 56 to be inserted in the strip-shaped groove 52, and at the moment, the sliding column 53 is locked to limit the up-and-down sliding;

second folding mechanism 7: the second folding mechanism 7 comprises a sliding block 71, a second Jiong-shaped groove 72, a rotating rod 73 and a third Jiong-shaped groove 74, wherein the outer arc surface of the sliding block 71 is respectively provided with a second Jiong-shaped groove 72, the third Jiong-shaped groove 74 is respectively arranged on the opposite inner arc surface of the lower end of the supporting column 34, the upper end of the rotating rod 73 is rotatably connected inside the second Jiong-shaped groove 72 through a pin shaft, the lower end of the rotating rod 73 is rotatably connected inside the third Jiong-shaped groove 74 through a pin shaft, the second folding mechanism further comprises a sliding rod 9, the sliding rod 9 is arranged at the lower end of the cylindrical mounting seat 31, the lower end of the sliding rod 9 is provided with a spring pin 12, the bottom of the sliding rod 9 is provided with a limiting block 10, the sliding block 71 is slidably connected on the outer arc surface of the sliding rod 9, the inside of the sliding block 71 is provided with an avoiding groove 13, when the supporting column 34 is rotated outwards, the rotating rod 73 in the third Jiong-shaped groove 74 at the lower end of the supporting column 34 begins to rotate downwards, the upper end of the rotating rod 73 rotates downwards in the second Jiong-shaped groove 72, the rotating rod 73 rotating downwards drives the sliding block 71 to slide downwards along the sliding rod 9, and when the sliding block 71 slides to the bottom of the sliding rod 9, the surveying and mapping frame is completely unfolded.

Wherein: the sliding block 71 further comprises an avoiding groove round hole 11, the avoiding groove round hole 11 is arranged in the middle of the sliding block 71 in a penetrating mode, the avoiding groove round hole 11 is communicated with an avoiding groove 13, when the sliding block 71 slides to the bottom of the sliding rod 9, a spring pin 12 on the sliding rod 9 is clamped in the avoiding groove round hole 11 in the middle of the avoiding groove 13 through the avoiding groove 13, when the sliding block needs to be folded, the spring pin 12 in the avoiding groove round hole 11 is pressed through external force, the spring pin 12 is stressed to shrink and retract from the avoiding groove round hole 11, a supporting column 34 is folded inwards at the moment, the connecting rod 32 is enabled to rotate inwards on the opposite inner side face of the first Jiong-shaped groove 33 through a pin shaft by the supporting column 34, a rotating rod 73 in a third Jiong-shaped groove 74 at the lower end of the inwards-rotating supporting column 34 starts to rotate upwards, the upper end of the rotating rod 73 rotates upwards in a second Jiong-shaped groove 72, the upwards-rotating rod 73 drives the sliding block 71 to slide upwards along the sliding block 9, when the sliding block 71 slides to the upper portion of the sliding block 9, the frame is now fully closed.

Wherein: still include universal wheel 8, universal wheel 8 sets up respectively in the lower extreme of traveller 53, and when the mapping frame propped up the convenient removal of universal wheel 8 in the use, use manpower sparingly.

The utility model provides a pair of use nimble survey and drawing frame for construction's theory of operation as follows: when the support column 34 needs to be detached or stretched and heightened, the outer baffle plates 51 are respectively pulled outwards, so that the outer baffle plates 51 drive the sliding columns 55 to slide outwards in the circular holes of the outer arc surfaces of the support columns 34, the springs 54 are stretched and extend outwards, the sliding columns 55 drive the inserting pieces 56 to be pulled out from the strip-shaped grooves 52, at the moment, the sliding columns 53 can slide upwards in the support columns 34 to reduce the height or slide downwards to increase the height and slide out for convenient storage, when the outer baffle plates 51 are loosened, the springs 54 rapidly contract and rebound to drive the sliding columns 55 to slide inwards in the circular holes of the outer arc surfaces of the support columns 34, the sliding columns 55 drive the inserting pieces 56 to be inserted in the strip-shaped grooves 52, at the moment, the sliding columns 53 are locked to limit the vertical sliding, when the support columns 51 are lifted to a proper position, when the support columns 34 are rotated outwards, the connecting rods 32 are rotated outwards on the opposite inner side surfaces of the first Jiong-shaped grooves 33 through pin shafts, and the third rotating rods Jiong-shaped grooves 74 at the lower ends of the support columns 34 start to rotate downwards, the upper end of the rotating rod 73 rotates downwards in the second Jiong-shaped groove 72, the rotating rod 73 rotating downwards drives the sliding block 71 to slide downwards along the sliding rod 9, when the sliding block 71 slides to the bottom of the sliding rod 9, the spring pin 12 on the sliding rod 9 is clamped in the avoiding groove round hole 11 in the middle of the avoiding groove 13 through the avoiding groove 13, at the moment, the surveying and mapping frame is completely unfolded, when the surveying and mapping frame is unfolded and used, the universal wheel 8 is convenient to move, labor is saved, when needing to be folded, the spring pin 12 in the avoiding groove round hole 11 is pressed through external force, the spring pin 12 is stressed and contracted to retract from the avoiding groove round hole 11, at the moment, the supporting column 34 is folded inwards, the connecting rod 32 rotates inwards on the opposite inner side surface of the first Jiong-shaped groove 33 through a pin shaft, the rotating rod 73 in the third Jiong-shaped groove 74 at the lower end of the inwards-rotating supporting column 34 starts to rotate upwards, and the upper end of the rotating rod 73 rotates upwards in the second Jiong-shaped groove 72, the rotating rod 73 rotating upwards drives the sliding block 71 to slide upwards along the sliding rod 9, and when the sliding block 71 slides to the upper part of the sliding rod 9, the surveying and mapping frame is completely folded.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a use nimble survey and drawing frame for construction which characterized in that: comprises a magnetic attraction placing disc (1), a first folding mechanism (3), a limiting telescopic mechanism (5) and a second folding mechanism (7);

magnetic placing disc (1): the lower end of the rotary column is provided with a cross connecting seat (6), the lower end of the cross connecting seat (6) is inserted into a cross groove in the rotary column (2), and a bolt (4) is inserted into a through pin hole at the joint of the cross connecting seat (6) and the rotary column (2);

first folding mechanism (3): the connecting device comprises a cylindrical mounting seat (31), a connecting rod (32), a first Jiong groove (33) and supporting columns (34), wherein the cylindrical mounting seat (31) is rotatably connected to the lower end of a rotating column (2), the outer arc surfaces of the cylindrical mounting seat (31) are respectively provided with a first Jiong groove (33), the upper ends of the connecting rod (32) are rotatably connected to the inside of the first Jiong groove (33) through pin shafts, and the lower ends of the connecting rod (32) are fixedly connected with the supporting columns (34);

limiting telescopic mechanism (5): which is slidably connected to the inside of the supporting column (34);

second folding mechanism (7): which is arranged between three support columns (34).

2. The construction survey and drawing frame flexible in use according to claim 1, wherein: the limiting telescopic mechanism (5) comprises an outer baffle (51), a strip-shaped groove (52), a sliding column (53), a spring (54), a sliding column (55) and an inserting sheet (56), sliding column (53) sliding connection is in the inside of support column (34) respectively, bar groove (52) evenly set up respectively in the extrados of sliding column (53), the relative inboard end of outer baffle (51) all is provided with sliding column (55), the equal sliding connection of sliding column (55) is in the round hole of support column (34) extrados, the relative inboard end of sliding column (55) all is provided with inserted sheet (56), one of them bar groove (52) on inserted sheet (56) and sliding column (53) are pegged graft, the relative medial extremity of spring (54) all with the extrados fixed connection of support column (34), the outside end that is kept away from mutually of spring (54) all with the side fixed connection of outer baffle (51), the extrados of outer baffle (51) is all located in spring (54) cover.

3. The construction survey and drawing frame flexible in use according to claim 2, wherein: the sliding column is characterized by further comprising universal wheels (8), wherein the universal wheels (8) are arranged at the lower ends of the sliding columns (53) respectively.

4. The flexible architecture construction mapping frame of claim 1, wherein: second folding mechanism (7) are including slider (71), second Jiong shape groove (72), dwang (73) and third Jiong shape groove (74), be provided with second Jiong shape groove (72) on the extrados of slider (71) respectively, third Jiong shape groove (74) set up respectively on the relative intrados of support column (34) lower extreme, and the upper end of dwang (73) all rotates through the round pin axle and connects in the inside in second Jiong shape groove (72), and the lower extreme of dwang (73) all rotates through the round pin axle and connects in the inside in third Jiong shape groove (74).

5. The construction survey and drawing frame flexible in use according to claim 4, wherein: still include slide bar (9), slide bar (9) set up in the lower extreme of cylinder mount pad (31), and the lower extreme of slide bar (9) is provided with spring catch (12), and the bottom of slide bar (9) is provided with stopper (10), and slider (71) sliding connection is on the extrados of slide bar (9).

6. The construction survey and drawing frame flexible in use according to claim 4, wherein: an avoiding groove (13) is formed in the sliding block (71).

7. The construction survey and drawing frame flexible in use according to claim 6, wherein: still including dodging groove round hole (11), dodge groove round hole (11) and run through and set up in the middle part of slider (71), dodge groove round hole (11) and dodge groove (13) and be linked together.

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