Measuring device for civil engineering cost accounting

Abstract

The utility model relates to the technical field of measuring devices, and discloses a measuring device for civil engineering cost accounting, which comprises a supporting table, three supporting mechanisms are equidistantly arranged on the circumference of the bottom of the supporting table, and each supporting mechanism comprises two connecting plates fixedly connected to the edge of the bottom of the supporting table. A same supporting square cylinder is rotationally connected between the bottoms of the two connecting plates in a damping mode, vertical plates are slidably arranged on the two sides of the inner wall of the supporting square cylinder, a same bottom plate is fixedly connected to the bottoms of the two vertical plates, a rubber column is in threaded connection with the bottom of the bottom plate, anti-skid lines are arranged on the sides, close to each other, of the two vertical plates, and a same top plate is fixedly connected to the tops of the two vertical plates; and the same rectangular plate is fixedly connected between the two sides, close to the bottom, of the inner wall of the supporting square cylinder. According to the utility model, a convenient adjusting function is realized, so that the measuring instrument can reach a level and a proper height more accurately, and the preparation time before each measurement is greatly reduced, thereby remarkably improving the technical effect of overall measurement work efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field especially relates to a surveying device for civil engineering cost accounting. BACKGROUND

[0002] With the sustained acceleration of urbanization process, the civil engineering field presents the vigorous development situation, and the civil engineering cost as the key link in engineering construction, its accuracy is directly related to the cost control of project, economic benefit and the balance of all interests, in the whole cost management process, the measurement work is the basic and core part, and the accurate measurement data is the important basis for cost accounting, through the search, the China patent announcement No.

[0003] The surveying device for civil engineering cost accounting in the above patent has the following disadvantages: when using the device, the inner tube and the nut need to be turned respectively to adjust the level and stability of the device, which can improve the accuracy of engineering measurement, but the operation is relatively troublesome, therefore, a surveying device for civil engineering cost accounting is designed. TECHNICAL PROBLEM

[0004] The utility model provides a surveying device for civil engineering cost accounting.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a kind of civil engineering cost accounting with measuring device, including support platform, the bottom circumference of the support platform is equidistantly provided with three support mechanisms, the support mechanism includes two connecting plates fixedly connected in the bottom edge of support platform, same support square cylinder is rotatably connected between the bottom of two connecting plates, the inner wall of support square cylinder is slidably provided with vertical plate on both sides, same bottom plate is fixedly connected in the bottom of two vertical plates, and rubber column is screwed in the bottom of bottom plate, the side of two vertical plates close to each other is provided with anti-skid line, same top plate is fixedly connected in the top of two vertical plates, same rectangular plate is fixedly connected between the inner wall of support square cylinder close to bottom, rectangular plate is slidably sleeved with square bar in middle part, rectangular plate is provided with square hole in middle part, square bar top is fixedly connected with arc plate, and square hole is adapted to square bar in the top of top plate and support square cylinder.

[0007] Preferably, the support mechanism further includes a stopper fixedly sleeved on the square rod located at the bottom of the rectangular plate, a spring is sleeved between the square rod and the stopper and the rectangular plate, an isosceles trapezoidal block is fixedly connected to the bottom of the square rod, T-shaped rods are fixedly connected to both sides of the inner wall of the bottom of the support square cylinder, a right-angled triangular block is slidably sleeved on both ends of the two T-shaped rods, T-shaped sliding grooves are formed on both ends of the two right-angled triangular blocks, the right-angled triangular blocks are adapted to the isosceles trapezoidal blocks, anti-skid grooves are formed on the sides of the two right-angled triangular blocks away from each other, and the anti-skid grooves are adapted to the anti-skid lines. When the arc plate is pulled upward, the vertical plate, the bottom plate, and the like can be freely extended and retracted, which facilitates the adjustment of the length of the support mechanism.

[0008] Preferably, a driving mechanism is arranged at the middle of the bottom of the support platform, the driving mechanism includes three guide rods fixedly connected to the middle of the bottom of the support platform, a lifting disc is slidably sleeved on the circumferential surface of the three guide rods, three circular holes are formed in the lifting disc, and the three guide rods are fixedly sleeved with a stop column at the bottom of the lifting disc.

[0009] Preferably, the driving mechanism further includes three protrusions fixedly connected to the circumferential edge of the lifting disc at equal distances, a U-shaped rod is fixedly connected to the middle of the bottom of each of the three protrusions, a push rod is rotatably connected to the side of the bottom of each U-shaped rod, and the two push rods are located at the bottom of the arc plates close to each other. When the lifting disc moves upward, the three arc plates can be moved.

[0010] Preferably, a rotating table is rotatably connected to the top of the support platform, and an engineering surveying instrument is fixedly connected to the middle of the top of the rotating table.

[0011] Preferably, a level is fixedly connected to both sides of the top of the rotating table.

[0012] The utility model discloses the beneficial effect is:

[0013] 1. Because adopt the support mechanism technical means, through the upward pull arc plate, right angle triangle piece will separate with the stand and will not extrude, make the stand and the bottom plate can be free to lengthen, when loosening arc plate, will lock the stand and the bottom plate, be convenient for adjusting the level and height of engineering measuring instrument, effectively solve the problem of adjusting complicated that the background art proposed, and further realize the convenient adjustment function of making measuring instrument can be more accurate to reach level and suitable height, greatly reduce the preparation time before each measurement, thereby the technical effect of the whole measurement work efficiency is improved significantly.

[0014] 2. Through the setting of rubber column, improve the friction with the ground, and rubber column is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a kind of overall structure schematic diagram of measuring device for civil engineering cost accounting proposed by the utility model;

[0016] Figure 2 The support table bottom structure schematic diagram of measuring device for civil engineering cost accounting proposed by the utility model;

[0017] Figure 3 The support square cylinder sectional structure schematic diagram of measuring device for civil engineering cost accounting proposed by the utility model;

[0018] Figure 4 The utility model discloses a kind of measuring device for civil engineering cost accounting proposed by the utility model Figure 3 The structure schematic diagram of enlarged A place of the utility model;

[0019] Figure 5 The drive mechanism structure schematic diagram of measuring device for civil engineering cost accounting proposed by the utility model.

[0020] In the drawing: 1, support table;2, rotating table;3, level;4, support mechanism;401, connecting plate;402, support square cylinder;403, bottom plate;404, stand;405, top plate;406, square rod;407, arc plate;408, non-slip pattern;409, rectangular plate;410, spring;411, rubber column;412, stop block;413, isosceles trapezoidal block;414, T-shaped rod;415, right angle triangle piece;5, engineering measuring instrument;6, drive mechanism;601, lifting disc;602, boss;603, guide rod;604, stop column;605, U-shaped rod;606, push rod. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0022] Referring to Figures 1-5 The utility model discloses a civil engineering cost accounting uses measuring device, including support platform 1, three support mechanisms 4 are arranged at the bottom circumference equidistance of support platform 1, and support mechanism 4 includes two connecting plates 401 fixedly connected at the bottom edge of support platform 1, and the same support square cylinder 402 is rotatably connected between the bottom of two connecting plates 401, and the inner wall both sides of support square cylinder 402 are slidably provided with vertical board 404, and the bottom of two vertical board 404 is fixedly connected with the same bottom plate 403, and the bottom of bottom plate 403 is screwed with rubber column 411, and the side of two vertical board 404 close to each other is provided with antiskid line 408, and the top of two vertical board 404 is fixedly connected with the same top plate 405, and the both sides between the inner wall close to the bottom of support square cylinder 402 are fixedly connected with the same rectangle plate 409, and the rectangle plate 409 middle part is slidably sleeved with square rod 406, and the rectangle plate 409 middle part is provided with the square hole that is matched with square rod 406, and the top of square rod 406 is fixedly connected with arc plate 407 through the square hole of top plate 405 and support square cylinder 402, and the top of top plate 405 and support square cylinder 402 is provided with the square hole that is matched with square rod 406.

[0023] In the utility model, support mechanism 4 still includes the stopper 412 of fixed sleeve in square rod 406 at the bottom of rectangle plate 409, and spring 410 is sleeved between square rod 406 at stopper 412 and rectangle plate 409, and square rod 406 bottom is fixedly connected with isosceles trapezoidal block 413, and the both sides of support square cylinder 402 bottom inner wall are fixedly connected with T type rod 414, and the both ends of two T type rod 414 are slidably sleeved with the same right triangle block 415, and the both ends of two right triangle blocks 415 are provided with the T type sliding slot that is matched with T type rod 414, and right triangle block 415 is matched with isosceles trapezoidal block 413, and isosceles trapezoidal block 413 can make two right triangle blocks 415 each other and the vertical board 404 close to each other extrude, and the side of two right triangle blocks 415 away from each other is provided with antiskid groove, and antiskid groove is matched with antiskid line 408, and through the setting of antiskid groove and antiskid line 408, the vertical board 404 can be locked and will not move.

[0024] In the utility model, the middle place of support platform 1 bottom is provided with drive mechanism 6, and drive mechanism 6 includes three guide rods 603 fixedly connected at the middle place of support platform 1 bottom, and the circular surface of three guide rods 603 is slidably sleeved with the same lifting disc 601, and the lifting disc 601 is provided with three round holes matched with guide rods 603, and three guide rods 603 are fixedly sleeved with stop column 604 at the bottom of lifting disc 601.

[0025] The utility model discloses, drive mechanism 6 still include the fixed connection in the three lugs 602 of the circumferential edge equidistance of lifting disc 601, three lugs 602 bottom middle place all are fixedly connected with U type rod 605, and each U type rod 605 bottom mutually close -side all are rotatably connected with push rod 606, and same place two push rods 606 all are located the bottom of close -side arc plate 407, and through push rod 606 can drive arc plate 407 and square bar 406 move.

[0026] The utility model discloses, support platform 1 top rotatable connection has rotary table 2, and rotary table 2 top middle place fixedly connected with engineering surveying instrument 5.

[0027] The utility model discloses, rotary table 2 top both sides all are fixedly connected with level 3, and through level 3 can judge whether rotary table 2 is in horizontal state.

[0028] Working principle: when using, three support square cylinder 402 rotate a certain angle to outside, facilitate support, owing to the action of damping, support square cylinder 402 can be in stable state, simultaneously when support square cylinder 402 rotates, push rod 606 always is located arc plate 407 bottom, and the arc center of arc plate 407 is coaxial with the pivot of support square cylinder 402, and user lifts support platform 1, makes rubber column 411 hang in the air, moves to the position of needing using, when observing through level 3 that rotary table 2 is in horizontal position, the lug 602 is held up, makes multiple push rod 606 drive arc plate 407 have the tendency of moving up, under the location of support square cylinder 402 and rectangle plate 409, arc plate 407 carries square bar 406 and moves along the direction of support square cylinder 402, when spring 410 is compressed a little, isosceles trapezoidal block 413 will not extrude two right-angled triangle blocks 415, makes right-angled triangle block 415 will not extrude vertical board 404, makes vertical board 404 and bottom plate 403 and rubber column 411 under the action of gravity, free falling, until rubber column 411 contacts with ground, when releasing lifting disc 601, isosceles trapezoidal block 413 resets, continues to extrude right-angled triangle block 415, makes right-angled triangle block 415 and antiskid line 408 contact, makes vertical board 404 be locked, when needing to adjust the length of a support mechanism 4, the arc plate 407 of this place is pulled up, can make vertical board 404 and bottom plate 403 and rubber column 411 free expansion, and the lock is released, improve the efficiency of adjustment, convenient to use.

[0029] The above, only for the preferable specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technology person in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, all should cover in the protection scope of the utility model.

Claims

1. A surveying device for civil engineering cost accounting, comprising a support table (1), characterized in that, The bottom of the support table (1) is provided with three support mechanisms (4) at equal intervals, the support mechanism (4) comprises two connecting plates (401) fixedly connected to the bottom edge of the support table (1), a support square cylinder (402) is rotatably connected between the bottoms of the two connecting plates (401), vertical plates (404) are slidably arranged on the inner walls of the support square cylinder (402), a bottom plate (403) is fixedly connected to the bottoms of the two vertical plates (404), rubber columns (411) are screwed to the bottom of the bottom plate (403), anti-skid lines (408) are arranged on the sides of the two vertical plates (404) close to each other, a top plate (405) is fixedly connected to the tops of the two vertical plates (404), a rectangular plate (409) is fixedly connected between the two sides of the support square cylinder (402) close to the bottom, a square rod (406) is slidably sleeved on the middle of the rectangular plate (409), a square hole is formed in the middle of the rectangular plate (409) and matched with the square rod (406), and an arc-shaped plate (407) is fixedly connected to the top plate (405) and the support square cylinder (402) and penetrates the square rod (406) at the top.

2. The surveying device for civil engineering cost accounting according to claim 1, characterized in that, The support mechanism (4) further comprises a stop block (412) fixedly sleeved on the square rod (406) located at the bottom of the rectangular plate (409), a spring (410) is sleeved on the square rod (406) between the stop block (412) and the rectangular plate (409), an isosceles trapezoidal block (413) is fixedly connected to the bottom of the square rod (406), T-shaped rods (414) are fixedly connected to the inner walls of the bottom of the support square cylinder (402), a right-angled triangular block (415) is slidably sleeved on the two ends of the two T-shaped rods (414), T-shaped sliding grooves are formed in the two ends of the two right-angled triangular blocks (415) and matched with the T-shaped rods (414), the right-angled triangular blocks (415) are matched with the isosceles trapezoidal block (413), anti-skid grooves are arranged on the sides of the two right-angled triangular blocks (415) away from each other and matched with the anti-skid lines (408).

3. The surveying device for civil engineering cost accounting according to claim 1, characterized in that, The bottom of the support table (1) is provided with three support mechanisms (4) at equal intervals, the support mechanism (4) comprises two connecting plates (401) fixedly connected to the bottom edge of the support table (1), a support square cylinder (402) is rotatably connected between the bottoms of the two connecting plates (401), vertical plates (404) are slidably arranged on the inner walls of the support square cylinder (402), a bottom plate (403) is fixedly connected to the bottoms of the two vertical plates (404), rubber columns (411) are screwed to the bottom of the bottom plate (403), anti-skid lines (408) are arranged on the sides of the two vertical plates (404) close to each other, a top plate (405) is fixedly connected to the tops of the two vertical plates (404), a rectangular plate (409) is fixedly connected between the two sides of the support square cylinder (402) close to the bottom, a square rod (406) is slidably sleeved on the middle of the rectangular plate (409), a square hole is formed in the middle of the rectangular plate (409) and matched with the square rod (406), and an arc-shaped plate (407) is fixedly connected to the top plate (405) and the support square cylinder (402) and penetrates the square rod (406) at the top.

4. The surveying device for civil engineering cost accounting according to claim 3, characterized in that, The driving mechanism (6) further comprises three protrusions (602) fixedly connected at equal distances on the circumferential edge of the lifting disc (601), a U-shaped rod (605) fixedly connected at the middle of the bottom of each of the three protrusions (602), and a push rod (606) rotatably connected to the side of the bottom of each of the U-shaped rods (605) close to each other, and the two push rods (606) at the same position are located at the bottom of the arc-shaped plates (407) close to each other.

5. The surveying device for civil engineering cost accounting according to claim 1, characterized in that, The support table (1) is rotatably connected with a rotating table (2) at the top, and an engineering surveying instrument (5) is fixedly connected to the middle of the top of the rotating table (2).

6. The surveying device for civil engineering cost accounting according to claim 5, wherein The rotating table (2) is fixedly connected with a level (3) on both sides of the top.

Images