CN210123073U

CN210123073U - Building engineering detects tripod

Info

Publication number: CN210123073U
Application number: CN201920590228.9U
Authority: CN
Inventors: 沈建; 张璐; 高艾春; 王美芹; 李霞
Original assignee: Huaian Construction Quality Inspection Center Co Ltd
Current assignee: Huaian Construction Quality Inspection Center Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-03
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a building engineering detects tripod, including fixed disc, leg frame and sleeve, the top surface mounting of fixed disc has annular piece, and the inside of annular piece is equipped with reset spring to reset spring's top is fixed in the bottom of block piece, the inside surface central point of annular piece is equipped with the screw thread piece, and being connected with the transparent plastic piece of screw thread piece to the ball has been placed to the inside bottom surface of transparent plastic piece, the surface connection of fixed disc has the leg frame, and the bottom of leg frame is fixed with the connection piece to the bottom of connection piece is fixed with the cylinder piece. This building engineering detects tripod, the accessible rotates the knob pole for the knob pole drives the gear rotation and carries out translation from top to bottom to the cylinder piece, and when ground unevenness, the accessible knob pole highly adjusts the cylinder piece, when the inside ball of transparent plastic piece keeps at the center and can not rotate again, shows that the top of this tripod is level and smooth, has improved measuring accuracy nature.

Description

Building engineering detects tripod

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering detects tripod.

Background

The construction engineering is a part of the construction engineering, and the construction engineering refers to the construction of building floors or facilities and the like attached to a building, such as electric wire lines, sewer pipes and the like, in the construction engineering, the building needs to be detected and measured, and a tripod for placing detection articles is needed during detection and measurement, so that a measuring instrument can have a place where the measuring instrument can be placed, but the tripod generally available in the market has some defects;

firstly, because the tripod is a tool for supporting a measuring and detecting tool, the requirement on the flatness of the ground is high, and the common tripod in the market does not have the function of leveling adjustment and can be used for measuring only by finding the flat ground;

secondly, the tripod has the effect that the measuring instrument is placed on the tripod for measurement, the common tripod fixes the measuring instrument through threads, and the threads of the measuring instrument are loosened easily due to threaded connection, so that the measuring instrument is easy to shake and cannot accurately measure;

the tripod bottom support that its three is general is a plane, because the slope takes place for the topography reason easily, leads to measuring effect bad, and when needs move the tripod, the tripod that expandes removes comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tripod for detecting building engineering, which solves the problem that the flatness can not be adjusted in the background technology; the screw thread is easy to loosen after aging; the supporting bottom is the problem that the plane is overall easy to incline and the movement is troublesome.

In order to achieve the above object, the utility model provides a following technical scheme: a tripod for detecting building engineering comprises a fixed disc, a leg frame and a sleeve, wherein an annular block is fixed on the surface of the top of the fixed disc, a return spring is arranged inside the annular block, the top of the return spring is fixed at the bottom of a clamping sheet, a threaded block is arranged at the central point of the inner surface of the annular block, a transparent plastic block is connected with the threaded block, balls are placed on the inner bottom surface of the transparent plastic block, the outer surface of the fixed disc is connected with the leg frame, a connecting sheet is fixed at the bottom of the leg frame, a cylindrical block is fixed at the bottom of the connecting sheet, a fixed block is arranged at the inner bottom surface of the cylindrical block, a through groove is formed in the outer surface of the cylindrical block, teeth are arranged on the front surface of the fixed block, the outer surface of the teeth is connected with a gear, a knob rod is fixed at the central point of the outer surface of the, and the sleeve and the cylindrical block are penetrated through by a bolt, a through hole is formed in the right side surface of the fixing block, and a conical pin is arranged at the bottom of the sleeve.

Preferably, the fixed disk and the leg frame form a rotatable structure, and 3 leg frames are distributed in the fixed disk at equal angles.

Preferably, the annular block and the engaging pieces form a slidable structure, and the number of the engaging pieces is 4 in the annular block at equal angles.

Preferably, the teeth are distributed on the surface of the fixed block at equal intervals, and the teeth are in meshed connection with the gear.

Preferably, the knob rod and the sleeve form a rotatable structure, the knob rod and the port groove form a sliding structure, and the sleeve and the cylindrical block form a sliding structure.

Preferably, the through holes are distributed on the right side surface of the fixing block at equal intervals, the through holes are connected with the bolts in a clamping mode, and the bolts and the sleeves form a slidable structure.

Compared with the prior art, the beneficial effects of the utility model are that: the construction engineering detection tripod is provided with a tripod,

(1) the tripod can drive the gear to rotate to vertically translate the cylindrical block by rotating the knob rod, when the ground is uneven, the height of the cylindrical block can be adjusted by the knob rod, and when the ball inside the transparent plastic block is kept at the center and cannot rotate any more, the top of the tripod is flat, so that the measuring accuracy is improved;

(2) when a measuring instrument needs to be placed on the tripod, the clamping piece is pulled to be pulled up and then placed at the top of the measuring instrument, the measuring instrument is installed on the tripod through the thread block, the reset spring pulls the clamping piece through the telescopic principle of the reset spring, so that the measuring instrument is fixed at the top of the tripod through the clamping piece, and the measuring instrument is not easy to fall off even if the thread is aged to be loosened;

(3) because of the conical bottom of this tripod for the tripod can be placed at a plurality of topography, and can not blocked because of the bottom by article such as stone and cause the slope scheduling problem, when needs move the tripod, through rotating the foot rest, makes 3 foot rests draw together, can be easily remove the transport to the tripod.

Drawings

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

FIG. 2 is a schematic view of the overall closed structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the sleeve according to the present invention;

FIG. 4 is a schematic top view of the fixing disc of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the ring block of the present invention.

In the figure: 1. fixing the disc; 2. a ring block; 3. a return spring; 4. a clamping sheet; 5. a thread block; 6. a transparent plastic block; 7. a ball bearing; 8. a leg frame; 9. connecting sheets; 10. a cylindrical block; 11. a fixed block; 12. teeth; 13. a gear; 14. a knob stem; 15. a sleeve; 16. a through hole; 17. a bolt; 18. a conical foot; 19. a through-hole groove.

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 a technical solution: a tripod for building engineering detection comprises a fixed disc 1, an annular block 2, a reset spring 3, a clamping sheet 4, a thread block 5, a transparent plastic block 6, a ball 7, a leg frame 8, a connecting sheet 9, a cylindrical block 10, a fixed block 11, teeth 12, a gear 13, a knob rod 14, a sleeve 15, a through hole 16, a bolt 17, a conical foot 18 and a through groove 19, wherein the annular block 2 is fixed on the top surface of the fixed disc 1, the reset spring 3 is arranged inside the annular block 2, the top of the reset spring 3 is fixed at the bottom of the clamping sheet 4, the thread block 5 is arranged at the central point of the inner surface of the annular block 2, the transparent plastic block 6 is connected with the thread block 5, the ball 7 is placed on the inner bottom surface of the transparent plastic block 6, the leg frame 8 is connected to the outer surface of the fixed disc 1, the connecting sheet 9 is fixed at the bottom of the leg frame 8, the cylindrical block 10 is fixed at the, the inside bottom surface of cylinder piece 10 is equipped with fixed block 11, and the surface of cylinder piece 10 has seted up through-hole groove 19, the front surface of fixed block 11 is equipped with tooth 12, and the surface connection of tooth 12 has gear 13, the right side surface central point of gear 13 is fixed with knob pole 14, and knob pole 14 runs through sleeve 15 and cylinder piece 10, and sleeve 15 and cylinder piece 10 are run through by bolt 17, the right side surface of fixed block 11 is equipped with through-hole 16, the bottom of sleeve 15 is equipped with circular cone foot 18.

Fixed disc 1 and leg 8 constitute rotatable structure, and leg 8 has 3 in the equal angular distribution in fixed disc 1's inside, when needs carry the removal to the tripod, through fixed disc 1 and leg 8 rotation, with leg 8 after closing together, can be easily carry the removal to the tripod.

The annular block 2 and the clamping pieces 4 form a slidable structure, 4 clamping pieces 4 are distributed in the annular block 2 at equal angles, when a measuring instrument needs to be fixed, the clamping pieces 4 can be pulled out of the annular block 2, so that the clamping pieces 4 are clamped with the measuring instrument, and 4 angles of the measuring instrument can be fixed due to the fact that 4 clamping pieces 4 are arranged.

The teeth 12 are distributed on the surface of the fixed block 11 at equal intervals, the teeth 12 are connected with the gear 13 in a meshed mode, when the fixed block 11 needs to be translated up and down, the gear 13 is rotated by rotating the knob rod 14, and the gear 13 drives the fixed block 11 to slide through the teeth 12.

The knob rod 14 and the sleeve 15 form a rotatable structure, the knob rod 14 and the through hole groove 19 form a sliding structure, the sleeve 15 and the cylindrical block 10 form a sliding structure, and the gear 13 and the teeth 12 enable the fixed block 11 to move upwards or downwards in a translation mode through rotating the knob rod 14, so that the effect of sliding the sleeve 15 and the cylindrical block 10 is achieved.

The through holes 16 are distributed on the right side surface of the fixed block 11 at equal intervals, the through holes 16 are in clamping connection with the pins 17, the pins 17 and the sleeves 15 form a slidable structure, and after the tripod is adjusted to a required flatness through the gear 13 and the teeth 12, the fixed block 11 is not moved any more by inserting the pins 17 into the through holes 16, so that the fixing effect is achieved.

The working principle is as follows: when the tripod is detected by using the building engineering, according to fig. 2, after the legs 8 are closed by rotating the legs 8, the tripod is moved to the place to be measured, and then unfolded and placed on the ground, to form fig. 1, because the fixed disk 1 and the legs 8 rotate to have the tightness, the legs 8 need to be manually stirred to rotate in the fixed disk 1, and the bottom of the tripod is a conical foot 18, so that the tripod can be placed in various terrains, when the tripod is placed at the place to be measured, whether the top surface of the tripod reaches the desired flatness is judged by checking whether the ball 7 in the transparent plastic block 6 is at the central point of the transparent plastic block 6, if not, according to fig. 3, the gear 13 rotates to drive the teeth 12 by rotating the knob rod 14, so that the fixed block 11 is moved upwards or downwards, the fixing block 11 is translated to drive the cylindrical block 10 at the bottom of the connecting piece 9 and the sleeve 15 to slide, so that the through-hole groove 19 and the knob rod 14 slide, when the ball 7 is positioned at the central point of the transparent plastic block 6 through the fine adjustment of the structure, after the top surface of the tripod is judged to be parallel to the ground, the bolt 17 is inserted into the through-hole 16, so that the adjusted flatness is maintained, and the effect of adjusting the flatness of the top surface of the tripod is achieved;

after the tripod is adjusted, the clamping sheet 4 is taken out of the annular block 2 and clamped on the upper surface of the measuring instrument, the knob is fixed inside the annular block 2 on the fixed disc 1 through the thread block 5, the clamping sheet 4 is taken out of the annular block 2, the clamping is arranged on the upper surface of the measuring instrument, and the measuring instrument can be fixed in an auxiliary mode through the downward pulling force of the reset spring 3, so that the measuring instrument cannot slide even if the threads are loosened, and the overall practicability is improved.

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 building engineering detects tripod, includes fixed disc (1), leg (8) and sleeve (15), its characterized in that: the top surface of the fixed disc (1) is fixed with an annular block (2), a return spring (3) is arranged inside the annular block (2), the top of the return spring (3) is fixed at the bottom of the clamping piece (4), a thread block (5) is arranged at the central point of the inner surface of the annular block (2), the thread block (5) is connected with a transparent plastic block (6), balls (7) are placed on the inner bottom surface of the transparent plastic block (6), the outer surface of the fixed disc (1) is connected with a leg frame (8), a connecting piece (9) is fixed at the bottom of the leg frame (8), a cylindrical block (10) is fixed at the bottom of the connecting piece (9), a fixed block (11) is arranged at the inner bottom surface of the cylindrical block (10), a through groove (19) is formed in the outer surface of the cylindrical block (10), teeth (12) are arranged on the front surface of the fixed block (11), and the outer surface of the tooth (12) is connected with a gear (13), a knob rod (14) is fixed at the center point of the outer surface of the right side of the gear (13), the knob rod (14) penetrates through the sleeve (15) and the cylindrical block (10), the sleeve (15) and the cylindrical block (10) are penetrated through by a bolt (17), a through hole (16) is formed in the right side surface of the fixed block (11), and a conical foot (18) is arranged at the bottom of the sleeve (15).

2. A construction testing tripod according to claim 1, wherein: the fixed disc (1) and the leg frames (8) form a rotatable structure, and 3 leg frames (8) are distributed in the fixed disc (1) at equal angles.

3. A construction testing tripod according to claim 1, wherein: the annular block (2) and the clamping pieces (4) form a slidable structure, and 4 clamping pieces (4) are distributed in the annular block (2) at equal angles.

4. A construction testing tripod according to claim 1, wherein: the teeth (12) are distributed on the surface of the fixing block (11) at equal intervals, and the teeth (12) are in meshed connection with the gear (13).

5. A construction testing tripod according to claim 1, wherein: the knob rod (14) and the sleeve (15) form a rotatable structure, the knob rod (14) and the through hole groove (19) form a sliding structure, and the sleeve (15) and the cylindrical block (10) form a sliding structure.

6. A construction testing tripod according to claim 1, wherein: the through holes (16) are distributed on the right side surface of the fixing block (11) at equal intervals, the through holes (16) are connected with the bolts (17) in a clamping mode, and the bolts (17) and the sleeve (15) form a slidable structure.