CN217978300U

CN217978300U - Portable handheld survey and drawing frame of construction operation

Info

Publication number: CN217978300U
Application number: CN202222321289.XU
Authority: CN
Inventors: 杨海园; 史磊
Original assignee: Suqian Aike Hunyuan Environmental Technology Co ltd
Current assignee: Suqian Aike Hunyuan Environmental Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a portable handheld survey and drawing frame of construction operation, including the mount pad, the coaxial fixed connection urceolus in bottom of mount pad, the sliding sleeve is equipped with a movable cylinder in the urceolus, the sliding sleeve is equipped with the movable rod in the movable cylinder, the bottom fixedly connected with bed plate of movable rod, the week side indent of bed plate is equipped with a plurality of hinge slots, articulated respectively in the hinge slot have a supporting leg, the supporting leg is kept away from the one end in hinge slot and is embedded in the embedded slot, the embedded slot is vertically seted up in week side of urceolus; a small limiting hole is formed in one side of the top of the movable barrel, a large limiting hole is formed in one side of the bottom of the movable barrel, a limiting component matched with the small limiting hole is movably arranged on one side of the bottom of the outer barrel, a length limiting component matched with the large limiting hole is movably arranged on one side of the top of the movable rod, and an anti-reverse component is movably arranged on the inner wall of the hinge groove.

Description

Portable handheld survey and drawing frame of construction operation

Technical Field

The utility model relates to a survey and drawing frame technical field specifically is a portable handheld survey and drawing frame of construction operation.

Background

Surveying is measuring and mapping. Based on computer technology, photoelectric technology, network communication technology, space science and information science, a global navigation satellite positioning system, remote sensing and geographic information system are taken as technical cores, and the existing characteristic points and boundary lines on the ground are measured to obtain the graph and position information reflecting the current situation of the ground for planning and design and administrative management of engineering construction.

In construction operation in-process, can use the mapping device of a plurality of styles, include: the surveyor's level, the total powerstation, the accurate appearance that hangs down, measuring instrument such as demarcation appearance, a lot of instruments all need the survey and drawing frame to support, and current survey and drawing frame is mostly the tripod, and the volume is great, when needs short-lived handheld survey and drawing operation, inconvenient carrying, we propose a portable handheld survey and drawing frame of construction operation for this and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable handheld survey and drawing frame of construction operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable handheld surveying and mapping frame for construction operation comprises an installation seat, wherein the bottom of the installation seat is coaxially and fixedly connected with an outer barrel, a movable barrel is sleeved in the outer barrel in a sliding manner, a movable rod is sleeved in the movable barrel in the sliding manner, the bottom end of the movable rod is fixedly connected with a base plate, a plurality of hinge grooves are formed in the peripheral side of the base plate in a concave manner, supporting legs are hinged in the hinge grooves respectively, one ends, far away from the hinge grooves, of the supporting legs are embedded in embedded grooves, and the embedded grooves are vertically formed in the peripheral side of the outer barrel;

the movable sleeve is characterized in that a small limiting hole is formed in one side of the top of the movable sleeve, a large limiting hole is formed in one side of the bottom of the movable sleeve, a limiting component matched with the small limiting hole is movably arranged on one side of the bottom of the outer sleeve, a length limiting component matched with the large limiting hole is movably arranged on one side of the top of the movable rod, and an anti-reverse component is movably arranged on the inner wall of the hinge groove.

Preferably, the aperture of the small limiting hole is smaller than that of the large limiting hole.

Preferably, the magnet block is fixedly installed on the inner wall of the top of the embedded groove.

Preferably, spacing subassembly is including sliding chamber, gag lever post, spring II, spacing ring, sliding chamber sets up in bottom one side of urceolus, sliding chamber sliding sleeve establishes the gag lever post, the spacing ring is established to one side fixed cover of gag lever post, one side fixed connection spring II of spacing ring, spring II keeps away from the inner wall in the one end fixed connection sliding chamber of gag lever post, the external diameter of gag lever post equals the internal diameter in little spacing hole.

Preferably, limit for length subassembly includes calotte card post II, spring III and sliding tray, the sliding tray indent is established in the top one side of movable rod, calotte card post II is established to the sliding tray slip cap, calotte card post II's one end fixed connection spring III, the inner wall of spring III's one end fixed connection sliding tray, calotte card post II's external diameter equals the internal diameter in big spacing hole.

Preferably, the supporting leg is close to a terminal surface indent in hinge groove and is equipped with the recess, prevent contrary subassembly including spout, spring I, calotte card post I, the inboard wall of one side in hinge groove is established to the spout indent, calotte card post I is established to sliding sleeve in the spout, calotte card post I's one end fixed connection spring I, the inner wall of spring I's one end fixed connection spout, calotte card post I's external diameter less than or equal to the internal diameter of recess.

Compared with the prior art, the beneficial effects of the utility model are that: through shrink movable rod, a movable cylinder advance the urceolus in, reduce holistic volume, in supporting leg income embedded groove simultaneously, holistic volume is less this moment, holds the urceolus and can carry out handheld carrying, convenient operation, when the vertical survey and drawing of needs, expandes the supporting leg, and the supporting leg supports whole with ground contact, stretches out movable rod, a movable cylinder, increases holistic height, makes things convenient for the survey and drawing operation.

Drawings

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

FIG. 2 is a schematic view of the unfolded structure of the support leg of the present invention;

fig. 3 is a front cross-sectional view of the present invention shown in fig. 2;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: the mounting base comprises a mounting base 1, an outer barrel 2, an embedded groove 3, a magnet block 31, a supporting leg 4, a groove 41, a movable barrel 5, a small limiting hole 51, a large limiting hole 52, a movable rod 6, a base disc 7, a hinge groove 8, an anti-reverse assembly 9, a sliding groove 91, a spring I92, a dome clamping column I93, a limiting assembly 10, a sliding cavity 101, a limiting rod 102, a spring II103, a limiting ring 104 and a length limiting assembly 11.

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.

Example 1

Referring to fig. 1 and 2, in order to provide a first embodiment of the present invention, the embodiment provides a portable handheld surveying and mapping frame for construction operation, which includes a mounting base 1, the bottom of the mounting base 1 is coaxially and fixedly connected with an outer cylinder 2, a movable cylinder 5 is slidably sleeved in the outer cylinder 2, a movable rod 6 is slidably sleeved in the movable cylinder 5, the bottom end of the movable rod 6 is fixedly connected with a base plate 7, a plurality of hinge grooves 8 are concavely arranged on the peripheral side of the base plate 7, supporting legs 4 are respectively hinged in the hinge grooves 8, one ends of the supporting legs 4 far away from the hinge grooves 8 are embedded in an embedded groove 3, and the embedded groove 3 is vertically arranged on the peripheral side of the outer cylinder 2; when the surveying and mapping device is arranged on the mounting seat 1 and needs to be held by hand for carrying, the movable cylinder 5 and the movable rod 6 are contained in the outer cylinder 2, the supporting legs 4 are folded and contained in the embedded grooves 3, the overall volume is further reduced, and the surveying and mapping device can be carried by holding the outer cylinder 2 by hand;

a small limiting hole 51 is formed in one side of the top of the movable barrel 5, a large limiting hole 52 is formed in one side of the bottom of the movable barrel 5, a limiting component 10 matched with the small limiting hole 51 is movably arranged on one side of the bottom of the outer barrel 2, a length limiting component 11 matched with the large limiting hole 52 is movably arranged on one side of the top of the movable rod 6, and an anti-reverse component 9 is movably arranged on the inner wall of the hinge groove 8. When the vertical survey and drawing of needs, expand supporting leg 4 in the embedded groove 3, after reaching suitable angle, prevent contrary subassembly 9 and fix the angle that supporting leg 4 expandes, avoid supporting leg 4 to take place to turn round and buckle, guarantee the steadiness that supporting leg 4 supported, the supporting leg 4 that the triangle-shaped structure set up, bottom and ground contact, and then support to the whole, then pull out movable rod 6, after movable rod 6 pulls out completely, limit for length subassembly 11 cooperation movable tube 5 big spacing hole 52, carry out spacing fixed to movable rod 6, continue to spur movable rod 6, can drive movable tube 5 and pull out, after movable tube 5 pulls out completely, little spacing hole 51 cooperation spacing subassembly 10 carries out spacing fixed to the pull-out length of movable tube 5, deuterogamy urceolus 2, the holistic height has been increased, convenient vertical survey and drawing operation.

Example 2

Referring to fig. 1-5, for the utility model discloses a second embodiment, this embodiment is based on last embodiment, and is concrete, and the aperture of little spacing hole 51 is less than the aperture of big spacing hole 52, and different aperture sizes avoid limit for length subassembly 11 card to go into in little spacing hole 51, guarantee pulling out smoothly of movable rod 6, and spacing subassembly 10 can be gone into to the big spacing hole 52 of card simultaneously, and then carry on spacingly to a movable section of thick bamboo 5, avoids a movable section of thick bamboo 5 to fall out under self action of gravity.

Specifically, the top inner wall fixed mounting of embedded groove 3 has magnet piece 31, and magnet piece 31 carries out magnetism to supporting leg 4 and fixes.

Specifically, the limiting component 10 includes a sliding cavity 101, a limiting rod 102, a spring II103 and a limiting ring 104, the sliding cavity 101 is arranged on one side of the bottom of the outer barrel 2, the limiting rod 102 is slidably sleeved in the sliding cavity 101, the limiting ring 104 is fixedly sleeved on one side of the limiting rod 102, one side of the limiting ring 104 is fixedly connected with the spring II103, one end of the spring II103, which is far away from the limiting ring 104, is fixedly connected with the inner wall of the sliding cavity 101, and the outer diameter of the limiting rod 102 is equal to the inner diameter of the small limiting hole 51. When the movable cylinder 5 is completely pulled out, the limiting rod 102 of the limiting component 10 is clamped in the small limiting hole 51, and the pulling-out length of the movable cylinder 5 is limited and fixed.

Specifically, limit for length subassembly 11 includes calotte card post II, spring III and sliding tray, and the sliding tray indent is established in the top one side of movable rod 6, and calotte card post II is established to sliding tray sliding sleeve, calotte card post II's one end fixed connection spring III, the inner wall of spring III's one end fixed connection sliding tray, calotte card post II's external diameter equals the internal diameter of big spacing hole 52. When the movable rod 6 is completely pulled out, the dome clamping column II of the length limiting component 11 is clamped into the large limiting hole 52 of the movable barrel 5, and then the movable rod 6 is limited and fixed.

Specifically, supporting leg 4 is close to the concave recess 41 that is equipped with in the terminal surface that articulates groove 8, prevent contrary subassembly 9 including spout 91, spring I92, calotte card post I93, the concave inner wall that is equipped with in one side of articulating groove 8 in spout 91, calotte card post I93 is established to the slip cap in spout 91, calotte card post I93's one end fixed connection spring I92, spring I92's one end fixed connection spout 91's inner wall, calotte card post I93's external diameter less than or equal to recess 41's internal diameter. From the embedded groove 3 in expansion supporting leg 4, after reaching suitable angle, the dome card post I93 of preventing contrary subassembly 9 is gone into to the card in the recess 41, and dome card post I93 keeps the position unchangeable under spring I92's spring action, and then fixes the angle that supporting leg 4 expandes, avoids supporting leg 4 to take place to turn around and buckles, guarantees the steadiness that supporting leg 4 supported.

Example 3

Referring to fig. 1-5, for the utility model discloses a third embodiment, this embodiment is based on two above embodiments, during the use, install mapping device on mount pad 1, when needs are handheld to be carried, movable tube 5 and movable rod 6 all take in inside urceolus 2, supporting leg 4 is folding to be taken in embedded groove 3, supporting leg 4 is fixed by magnet 31 magnetism of embedded groove 3 internal fixation connection, and then whole volume has been reduced, hold urceolus 2 and can carry, when needs vertical survey and drawing, expand supporting leg 4 from embedded groove 3, after reaching suitable angle, the calotte card post I93 of preventing contrary subassembly 9 is gone into to the card in recess 41, calotte card post I93 keeps the position unchangeable under spring I92's spring action, and then fix the angle that supporting leg 4 expanded, avoid 4 emergence gyration to buckle, guarantee the steadiness that supporting leg 4 supports, supporting leg 4 that the triangle-shaped structure set up, support whole with the contact, then pull out movable rod 6, after movable rod 6 pulls out completely, limit post card is gone into movable rod 5 and then the height of movable rod 5 is gone into the height of movable tube 5, the cooperation of drawing out of limiting tube, the height of limiting rod 5 can be carried out to the whole height after the drawing out of limiting tube 5, the cooperation of drawing out of limiting rod after the vertical survey and drawing, the convenient limiting tube 5, the height of limiting rod 5, the limiting tube 5, the cooperation of limiting rod can be carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable handheld survey and drawing frame of construction operation, includes mount pad (1), its characterized in that: the bottom of the mounting seat (1) is coaxially and fixedly connected with an outer barrel (2), a movable barrel (5) is sleeved in the outer barrel (2), a movable rod (6) is sleeved in the movable barrel (5), the bottom end of the movable rod (6) is fixedly connected with a base plate (7), a plurality of hinge grooves (8) are concavely arranged in the peripheral sides of the base plate (7), supporting legs (4) are hinged in the hinge grooves (8) respectively, one ends, far away from the hinge grooves (8), of the supporting legs (4) are embedded in an embedded groove (3), and the embedded groove (3) is vertically arranged in the peripheral sides of the outer barrel (2);

little spacing hole (51) have been seted up to top one side of a movable section of thick bamboo (5), big spacing hole (52) have been seted up to movable section of thick bamboo (5) bottom one side, the activity of bottom one side of urceolus (2) is equipped with spacing subassembly (10) that match with little spacing hole (51), the activity of top one side of movable rod (6) is equipped with limit for length subassembly (11) that match with big spacing hole (52), the inner wall activity of hinge groove (8) is equipped with prevents contrary subassembly (9).

2. A portable handheld construction work surveying and mapping frame according to claim 1, characterized in that: the aperture of the small limiting hole (51) is smaller than that of the large limiting hole (52).

3. A portable handheld construction work mapping frame as claimed in claim 1, wherein: and a magnet block (31) is fixedly arranged on the inner wall of the top of the embedded groove (3).

4. A portable handheld construction work mapping frame as claimed in claim 1, wherein: spacing subassembly (10) are including smooth chamber (101), gag lever post (102), spring II (103), spacing ring (104), smooth chamber (101) is seted up in bottom one side of urceolus (2), gag lever post (102) is established to sliding sleeve in smooth chamber (101), spacing ring (104) is established to the fixed cover in one side of gag lever post (102), one side fixed connection spring II (103) of spacing ring (104), the inner wall of the smooth chamber of one end fixed connection (101) of spacing ring (104) is kept away from in spring II (103), the external diameter of gag lever post (102) equals the internal diameter of little spacing hole (51).

5. A portable handheld construction work mapping frame as claimed in claim 1, wherein: limit long subassembly (11) includes calotte card post II, spring III and sliding tray, the sliding tray indent is established in top one side of movable rod (6), calotte card post II is established to sliding tray sliding sleeve, calotte card post II's one end fixed connection spring III, the inner wall of spring III's one end fixed connection sliding tray, calotte card post II's external diameter equals the internal diameter of big spacing hole (52).

6. A portable handheld construction work surveying and mapping frame according to claim 1, characterized in that: supporting leg (4) are close to a terminal surface indent of hinge groove (8) and are equipped with recess (41), prevent contrary subassembly (9) including spout (91), spring I (92), calotte calorie of post I (93), one side inner wall in hinge groove (8) is established to spout (91) indent, calotte calorie of post I (93) is established to sliding sleeve in spout (91), the one end fixed connection spring I (92) of calotte calorie of post I (93), the inner wall of the one end fixed connection spout (91) of spring I (92), the external diameter less than or equal to the internal diameter of recess (41) of calotte calorie of post I (93).