Measuring device for construction engineering design

Abstract

The utility model relates to the technical field of construction engineering design, in particular to a measuring device for construction engineering design, which comprises a top plate, a measuring instrument is fixedly mounted at the top of the top plate, a plurality of groups of support rods are hinged to the bottom of the top plate, and movable blocks are movably connected onto the support rods. A through hole facilitating movement of the movable block is formed in the supporting rod, the movable block is fixedly sleeved with a folding rod, the outer wall of the folding rod abuts against the inner wall of the supporting rod, and an adjusting assembly for adjusting the overall length of the folding rod and the supporting rod is installed on the movable block, so that the device can adapt to different terrains; and a limiting assembly for limiting rotation of the folding rod is installed on the supporting rod, the folding rod can be folded and fixed into the supporting rod under the action of the limiting assembly, the size of the device is reduced, the device is convenient to carry by the measuring personnel, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction engineering design technical field, concretely is a kind of measuring device for construction engineering design. BACKGROUND

[0002] Construction engineering design refers to the comprehensive analysis, demonstration of the required technology, economy, resources, environment and other conditions of construction engineering according to the requirements of construction engineering, and the activity of preparing construction engineering design documents, which includes building engineering design, municipal engineering design, highway engineering design and other types, and needs to use measuring device for field measurement and observation when construction engineering design is carried out.

[0003] Common measuring device is generally mainly composed of support frame and measuring instrument installed on support frame, wherein, in order to facilitate the use of measuring personnel, the height of support frame is generally higher, which leads to large overall volume of measuring device, and in the process of construction engineering design, a plurality of positions are generally measured for a plurality of groups of data, and large volume measuring device is inconvenient for measuring personnel to carry, which affects work efficiency, in order to make support frame freely retractable to reduce the volume of measuring device and facilitate measuring personnel to carry, we propose a kind of measuring device for construction engineering design. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of measuring device for construction engineering design, support frame can be freely retracted to reduce the volume of measuring device, and it is convenient for measuring personnel to carry.

[0005] To achieve the above object, the utility model is realized by the following technical scheme:

[0006] A kind of measuring device for construction engineering design, including top plate, the top plate top is fixedly installed with measuring instrument, the top plate bottom is hingedly connected with several groups of support rods, the support rod is movably connected with movable block, the support rod is provided with the through hole that facilitates movable block movement, the movable block is fixedly provided with folding rod outside, the folding rod outer wall and support rod inner wall abut, the movable block is installed with the adjusting assembly of adjusting folding rod and support rod overall length, the support rod is installed with the limiting component that limits folding rod rotation, the limiting component includes sliding sleeve, the sliding sleeve is slidably connected with sliding block in sliding sleeve inner wall, the sliding block is fixedly connected with limiting spring at one end close to sliding sleeve, the limiting spring is fixedly connected with sliding sleeve at one end away from sliding block.

[0007] Preferably, the limiting assembly further comprises two groups of connecting plates fixedly connected to the outer wall of the supporting rod, a baffle is slidably arranged on the connecting plate, a telescopic rod is rotatably connected to the side of the baffle close to the sliding block, the end of the telescopic rod away from the baffle is rotatably connected to the sliding block, and the outer wall of the supporting rod is fixedly connected with two groups of connecting frames, the end of the connecting frame away from the supporting rod is rotatably connected to the telescopic rod.

[0008] Preferably, the adjusting assembly comprises a rotating shaft movably arranged on the movable block, a rotating disc is fixedly connected to one end of the rotating shaft, an adjusting spring is fixedly connected to the side of the rotating disc close to the movable block, the end of the adjusting spring away from the rotating disc is abutted against the movable block, a connecting arm is fixedly connected to the end of the rotating shaft away from the rotating disc, a positioning rod is fixedly connected to the end of the connecting arm away from the rotating shaft, a positioning strip is fixedly connected to the side of the supporting rod close to the center of the top plate, and a plurality of through holes matched with the positioning rod are formed in the positioning strip.

[0009] Preferably, a connecting rod is fixedly connected to the top of the inner cavity of the folding rod, a fixed cone is slidably arranged on the connecting rod, the outer wall of the fixed cone is abutted against the inner wall of the folding rod, and the bottom of the folding rod is rotatably connected with a rotating block, and the rotating block is threadedly connected with the fixed cone.

[0010] Preferably, the bottom of the top plate is fixedly connected with a center rod, the bottom of the center rod is fixedly connected with a bottom plate, and a plurality of universal wheels are fixedly connected to the bottom plate.

[0011] Preferably, the length of the center rod is greater than the length of the supporting rod.

[0012] Advantages

[0013] The utility model provides a kind of measuring device for construction engineering design.Compared with prior art, it has the following advantages:

[0014] 1. The measuring device for construction engineering design is folded and fixed in the supporting rod under the action of the limiting assembly, reducing the size of the device, and the universal wheels are provided, so that the measuring personnel can conveniently and quickly take the device to other positions, improving the work efficiency.

[0015] 2. The measuring device for construction engineering design can adjust the overall length of the folding rod and the supporting rod, and can also fix the device position by the fixed cone while fine-tuning the device height and levelness, so as to adapt to different terrains and be convenient for measuring personnel of different heights to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the main body of the utility model in unfolded state.

[0017] Figure 2The utility model discloses a main body folding state structure schematic diagram;

[0018] Figure 3 The utility model discloses a main body cross section structure schematic diagram;

[0019] Figure 4 The utility model discloses a main body Figure 1 The utility model discloses a main body structure enlarged schematic diagram in A place;

[0020] Figure 5 The utility model discloses an adjusting assembly structure explosion schematic diagram;

[0021] Figure 6 The utility model discloses a main body Figure 2 The utility model discloses a main body structure enlarged schematic diagram in B place;

[0022] Figure 7 The utility model discloses a limiting assembly structure explosion schematic diagram.

[0023] In the drawing: 1, top plate;2, measuring instrument;3, center pole;4, bottom plate;5, universal wheel;6, support pole;7, folding pole;8, rotating block;9, fixed cone;10, baffle;11, rotating disc;12, positioning strip;13, telescopic pole;14, sliding sleeve;15, connecting plate;16, connecting frame;17, limiting spring;18, sliding block;19, connecting rod;20, movable block;21, adjusting spring;22, rotating shaft;23, connecting arm;24, positioning rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model.

[0025] Please refer to Figures 1-7The utility model provides a kind of technical scheme: a measuring device for construction engineering design, including roof 1, the top of roof 1 is fixedly installed with measuring instrument 2, the bottom of roof 1 is hingedly connected with several groups of support rod 6, movable joint has movable block 20 on support rod 6, the through-hole for facilitating movable block 20 movement is opened in support rod 6, folding rod 7 is fixedly covered outside movable block 20, the outer wall of folding rod 7 and the inner wall of support rod 6 abut, adjusting assembly is installed on movable block 20, and the overall length of folding rod 7 and support rod 6 is adjusted, limiting component is installed on support rod 6, and the rotation of folding rod 7 is limited, and limiting component includes sliding sleeve 14, sliding sleeve 14 is slidably arranged through support rod 6, sliding block 18 is slidably connected in the inner wall of sliding sleeve 14, one end close to sliding sleeve 14 of sliding block 18 is fixedly connected with limiting spring 17, and one end away from sliding block 18 of limiting spring 17 is fixedly connected with sliding sleeve 14.

[0026] The bottom of roof 1 is fixedly connected with center rod 3, the bottom of center rod 3 is fixedly connected with bottom plate 4, the bottom of bottom plate 4 is fixedly connected with several groups of universal wheel 5, and the length of center rod 3 is greater than the length of support rod 6.

[0027] When the device is used, the device can be moved to other positions needing measurement in folded state, after reaching the position needing measurement, the limitation of limiting component to folding rod 7 is released, folding rod 7 is rotated 180 degrees away from support rod 6 with movable block 20 as center, at this time, limiting component just limits folding rod 7 again, so that it cannot rotate, and then the overall length of support rod 6 and folding rod 7 is adjusted by adjusting assembly to adapt to different measurers and measurement environment.

[0028] Limiting component further includes two groups of connecting plates 15, connecting plate 15 is fixedly connected on the outer wall of support rod 6, baffle 10 is slidably arranged on connecting plate 15, one side close to sliding block 18 of baffle 10 is hingedly connected with telescopic rod 13, one end away from baffle 10 of telescopic rod 13 is hingedly connected with sliding block 18, and the outer wall of support rod 6 is fixedly connected with two groups of connecting frames 16, and one end away from support rod 6 of connecting frame 16 is rotatably connected with telescopic rod 13.

[0029] In folded state, sliding block 18 on the upper side is pressed into the inner cavity of limiting spring 17, drives telescopic rod 13 to rotate on connecting frame 16, drives two groups of baffles 10 to move away from each other, then baffle 10 no longer blocks the rotation of folding rod 7, after folding rod 7 rotates 180 degrees, extrudes the lower sliding sleeve 14, drives sliding block 18 to move away from support rod 6, and under the action of telescopic rod 13, two groups of baffles 10 move close to each other, and folding rod 7 is blocked so that it cannot rotate again.

[0030] The adjusting assembly comprises a rotating shaft 22 movably penetrating the movable block 20, one end of the rotating shaft 22 being fixedly connected with the rotating disc 11, the rotating disc 11 being fixedly connected with the adjusting spring 21 on the side close to the movable block 20, the end of the adjusting spring 21 away from the rotating disc 11 being in abutment with the movable block 20, the end of the rotating shaft 22 away from the rotating disc 11 being fixedly connected with the connecting arm 23, the end of the connecting arm 23 away from the rotating shaft 22 being fixedly connected with the positioning rod 24, the positioning strip 12 being fixedly connected on the side of the supporting rod 6 close to the center of the top plate 1, and a plurality of groups of through holes matched with the positioning rod 24 being formed in the positioning strip 12.

[0031] The rotating disc 11 is pressed towards the movable block 20, the rotating shaft 22, the connecting arm 23 and the positioning rod 24 are driven to move away from the supporting rod 6, the positioning rod 24 is separated from the round hole in the positioning strip 12, and at this time, the folding rod 7 can be manually controlled to slide on the inner wall of the supporting rod 6 to adjust the overall length of the supporting rod 6 and the folding rod 7.

[0032] The connecting rod 19 is fixedly connected at the top of the inner cavity of the folding rod 7, the fixed cone 9 is slidably sleeved outside the connecting rod 19, the outer wall of the fixed cone 9 is in abutment with the inner wall of the folding rod 7, the rotating block 8 is rotatably connected at the bottom of the folding rod 7, and the rotating block 8 is threadedly connected with the fixed cone 9.

[0033] The fixed cone 9 cannot rotate under the limitation of the connecting rod 19, the rotating block 8 is rotated, the fixed cone 9 can be controlled to extend out of the folding rod 7, the device can be firmly fixed on the ground, the height and the levelness of the device can be finely adjusted, and the measurement data is more accurate.

[0034] Working principle: when the device is used, the measuring personnel can conveniently and quickly move the device to other positions needing measurement in the folded state, after reaching the position needing measurement, the upper sliding block 18 is pressed into the inner cavity of the limiting spring 17, the telescopic rod 13 is rotated on the connecting frame 16, the two sets of baffles 10 are driven to move away from each other, then the baffle 10 no longer blocks the rotation of the folding rod 7, the folding rod 7 is rotated 180 degrees away from the support rod 6 with the movable block 20 as the center, the folding rod 7 extrudes the lower sliding sleeve 14, the sliding block 18 is driven to move away from the support rod 6, under the action of the telescopic rod 13, the two sets of baffles 10 move close to each other, block the folding rod 7 so that it cannot rotate again, prevent the folding rod 7 from rotating during the measurement to affect the measurement result, then the rotating disc 11 is pressed towards the movable block 20, the rotating shaft 22, the connecting arm 23 and the positioning rod 24 are driven to move away from the support rod 6, so that the positioning rod 24 is separated from the round hole on the positioning strip 12, at this time, the folding rod 7 can be manually controlled to slide on the inner wall of the support rod 6 to adjust the overall length of the support rod 6 and the folding rod 7 to adapt to different measuring personnel and measurement environment, the fixed cone 9 cannot rotate under the limitation of the connecting rod 19, rotating the rotating block 8 can control the fixed cone 9 to extend out of the folding rod 7, so that the device can be firmly fixed on the ground, and the height and levelness of the device can be fine adjusted, so that the measurement data is more accurate.

[0035] It should be noted that the relative terms such as first and second and the like are used herein solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A measuring device for construction engineering design comprising a top plate (1), characterized in that: The top plate (1) top is fixedly installed with a measuring instrument (2), the bottom of the top plate (1) is hingedly connected with a plurality of groups of support rods (6), the support rod (6) is rotatably provided with a movable block (20), the support rod (6) is provided with a through hole facilitating the movement of the movable block (20), the movable block (20) is fixedly sleeved with a folding rod (7), the outer wall of the folding rod (7) abuts against the inner wall of the support rod (6), the movable block (20) is provided with an adjusting assembly for adjusting the overall length of the folding rod (7) and the support rod (6), the support rod (6) is provided with a limiting assembly for limiting the rotation of the folding rod (7), the limiting assembly comprises a sliding sleeve (14), the sliding sleeve (14) is slidably provided through the support rod (6), the inner wall of the sliding sleeve (14) is slidably connected with a sliding block (18), one end of the sliding block (18) close to the sliding sleeve (14) is fixedly connected with a limiting spring (17), one end of the limiting spring (17) away from the sliding block (18) is fixedly connected with the sliding sleeve (14).

2. A surveying apparatus for construction engineering design according to claim 1, characterised in that: The limiting assembly further comprises two groups of connecting plates (15), the connecting plate (15) is fixedly connected to the outer wall of the support rod (6), the connecting plate (15) is slidably provided with a baffle (10), one side of the baffle (10) close to the sliding block (18) is hingedly connected with a telescopic rod (13), one end of the telescopic rod (13) away from the baffle (10) is hingedly connected with the sliding block (18), the outer wall of the support rod (6) is fixedly connected with two groups of connecting frames (16), one end of the connecting frame (16) away from the support rod (6) is rotatably connected with the telescopic rod (13).

3. A surveying apparatus for construction engineering design according to claim 2, characterised in that: The adjusting assembly comprises a rotating shaft (22), the rotating shaft (22) is movably provided through the movable block (20), one end of the rotating shaft (22) is fixedly connected with a rotating disc (11), one side of the rotating disc (11) close to the movable block (20) is fixedly connected with an adjusting spring (21), one end of the adjusting spring (21) away from the rotating disc (11) abuts against the movable block (20), one end of the rotating shaft (22) away from the rotating disc (11) is fixedly connected with a connecting arm (23), one end of the connecting arm (23) away from the rotating shaft (22) is fixedly connected with a positioning rod (24), one side of the support rod (6) close to the center of the top plate (1) is fixedly connected with a positioning strip (12), the positioning strip (12) is provided with a plurality of groups of through holes matched with the positioning rod (24).

4. A surveying apparatus for construction engineering design according to claim 3, characterised in that: The inner cavity of the folding rod (7) is fixedly connected with a connecting rod (19) at the top, the connecting rod (19) is slidably sleeved with a fixed cone (9), the outer wall of the fixed cone (9) abuts against the inner wall of the folding rod (7), the bottom of the folding rod (7) is rotatably connected with a rotating block (8), the rotating block (8) is threadedly connected with the fixed cone (9).

5. A surveying apparatus for construction engineering design according to claim 4, characterised in that: The bottom of the top plate (1) is fixedly connected with a center rod (3), the bottom of the center rod (3) is fixedly connected with a bottom plate (4), the bottom of the bottom plate (4) is fixedly connected with a plurality of groups of universal wheels (5).

6. A surveying apparatus for construction engineering design according to claim 5, characterised in that: The length of the center rod (3) is greater than the length of the support rod (6).

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