CN114623806B - Engineering measuring instrument for civil construction - Google Patents
Engineering measuring instrument for civil construction Download PDFInfo
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- CN114623806B CN114623806B CN202111363155.8A CN202111363155A CN114623806B CN 114623806 B CN114623806 B CN 114623806B CN 202111363155 A CN202111363155 A CN 202111363155A CN 114623806 B CN114623806 B CN 114623806B
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- 238000010276 construction Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- General Physics & Mathematics (AREA)
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- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an engineering measuring instrument for civil construction, and aims to solve the problem that in the prior art, the mounting or dismounting process of the measuring instrument and a bracket is complex. The device comprises a support (1), a connecting structure (2) and a measuring instrument (3), wherein the top of the support (1) is fixed with the bottom of the connecting structure (2), and the top of the connecting structure (2) is clamped with the bottom of the measuring instrument (3). The invention provides an engineering measuring instrument for civil construction, which has the advantages that only structural connection exists, no motor or air cylinder is needed, and the structure is simple; the steps of the mounting and dismounting process are few, and the mounting and dismounting process is simple and quick; stable connection, difficult dislocation and the like.
Description
Technical Field
The invention relates to the field of civil construction, in particular to an engineering measuring instrument for civil construction.
Background
The civil engineering refers to the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing and the like, and also refers to the objects of engineering construction, namely, construction on the ground or underground, on the land or in water, and various engineering facilities for directly or indirectly serving human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dykes, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like. In the prior art, the measuring instrument is needed to be used in civil engineering, but the existing measuring instrument is generally connected with a bracket in a rotating way by using threads, the sliding wire of the threads is easy to cause due to long-time use of the connecting mode, and meanwhile, the measuring instrument is inconvenient to use due to slow installation and disassembly, so that the working efficiency of the measuring instrument is reduced, and the engineering measuring instrument for civil engineering is needed, so that the measuring instrument can be installed or disassembled conveniently and simply.
Chinese patent application publication No. CN109538891B, publication No. 2021, no. 05 month and 28, entitled "a measuring instrument automatically regulated support for civil engineering", discloses a measuring instrument automatically regulated support for civil engineering, including the fixed plate, the fixed plate below is equipped with the support in four positions, and the fixed plate top is equipped with the horizontal disc, and the horizontal disc is installed in the disc measuring table, and the disc measuring table top is equipped with protector, and the support middle section is connected with the push rod that corresponds the setting through two sets of motors, is equipped with the hole in support and the push rod terminal surface of being connected, is equipped with the bolt in the hole and passes push rod end and swing joint with it. The device has the advantages of operation diversity, portability, capability of automatically adjusting the measuring instrument to be horizontal and improvement of measuring accuracy of the measuring instrument. The means of attachment between the meter and the bracket is not specifically described.
Disclosure of Invention
The invention provides the engineering measuring instrument for civil construction, which aims to solve the problems of complex connection between the measuring instrument and the bracket and inconvenient installation and disassembly in the prior art, and has the advantages of simple structure, convenient installation and disassembly and the like.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an engineering measuring apparatu for civil construction, including support 1, connection structure 2 and measuring apparatu 3, support 1 top and connection structure 2 bottom are fixed, connection structure 2 top and measuring apparatu 3 bottom joint, connection structure 2 is still including coupling shell 2.1, pull rod 2.2, support movable block 2.3, movable block 2.4 and transfer line 2.5, pull rod 2.2 runs through coupling shell 2.1 and supports movable block 2.3 fixedly, be equipped with the inclined plane on support movable block 2.3, be equipped with the inclined plane on movable block 2.4, support the inclined plane on movable block 2.3 and the cooperation of the inclined plane on movable block 2.4, transfer line 2.5 is fixed with movable block 2.4, transfer line 2.5 and coupling shell 2.1 sliding connection, be equipped with resilient means between transfer line 2.5 and the coupling shell 2.1, resilient means can be the spring.
In the above technical scheme, when the measuring instrument 3 is installed, the pull rod 2.2 is pulled in a direction away from the connecting shell 2.1, the pull rod 2.2 drives the abutting block 2.3 to move, the abutting block 2.3 changes the direction of the force received by the inclined plane in contact with the moving block 2.4 and is transmitted to the moving block 2.4, the moving block 2.4 is driven to move towards the side wall of the connecting shell 2.1 in a direction perpendicular to the moving direction of the pull rod 2.2, the moving block 2.4 drives the transmission rod 2.5 to move towards the side wall of the connecting shell 2.1, and as the pull rod 2.2, the abutting block 2.3, the moving block 2.4 and the transmission rod 2.5 move towards the side wall of the connecting shell 2.1 in different directions, the empty space inside the connecting shell 2.1 can be increased, the measuring instrument 3 can be plugged into the connecting shell 2.1, then the pull rod 2.2 is released, the rebound device enables the transmission rod 2.5 to reset, the transmission rod 2.5 drives the moving block 2.4 to reset, and the moving block 2.4 is driven to reset to the inner side wall of the connecting shell 2.1 through the inclined plane in contact with the abutting block 2.3, and the empty space inside the connecting shell 2.2.3 is changed, and the empty space inside the connecting shell 2.2.2 is changed; when carrying out the dismantlement of measuring apparatu 3, with installation measuring apparatu 3 reason, pulling pull rod 2.2 drives a series of structures and removes, makes the inside free space grow of coupling shell 2.1, and measuring apparatu 3 does not receive the extrusion, can be taken out easily, and whole device only has mechanical structure's connection, does not need motor or cylinder, simple structure, and the installation is dismantled conveniently.
Preferably, the connecting structure 2 further comprises a sliding rod 2.6 and a first spring 6, one end of the sliding rod 2.6 is fixed with the side wall of the connecting shell 2.1, the other end of the sliding rod 2.6 penetrates through the transmission rod 2.5, the first spring 6 is arranged on the sliding rod 2.6, and the sliding rod 2.6 and the first spring 6 form a rebound device, so that the transmission rod 2.5 is subjected to the elasticity of the first spring 6 under the condition of not receiving other forces, and the transmission rod 2.5 moves towards the inside of the connecting structure 2 to play a role of clamping the measuring instrument 3.
Preferably, the bottom of the measuring instrument 3 is fixedly connected with the connecting block 4, the connecting block 4 is provided with the clamping groove 11, the transmission rod 2.5 is fixedly provided with the clamping block 2.7, the clamping groove 11 is matched with the clamping block 2.7, the connecting block 4 can be used as a medium for fixing the measuring instrument 3, the measuring instrument 3 is fixed by fixing the connecting block 4, the whole measuring instrument 3 does not need to be clamped when the clamping is carried out, only the connecting block 4 needs to be clamped, and the clamping block 2.7 is matched with the clamping groove 11, so that the clamping of the connecting block 4 and the connecting structure 2 is more stable, and the connecting effect is better.
Preferably, the slide bar 2.6 passes through one end of the transmission bar 2.5 and is provided with a limiting block 5, and the limiting block 5 can limit the position of the transmission bar 2.5, so that when the first spring 6 rebounds, the transmission bar 2.5 can be separated from the slide bar 2.6, and the whole structure is invalid.
Preferably, the connecting structure 2 is provided with a plurality of through holes 8, the bottom of the measuring instrument 3 is provided with a plurality of limiting columns 7 matched with the through holes 8, and when the measuring instrument is installed, the limiting columns 7 are inserted into the through holes 8 to limit the position of the measuring instrument 3, so that the measuring instrument 3 is conveniently installed on the connecting structure 2.
Preferably, one end of the pull rod 2.2 outside the connecting shell 2.1 is fixedly connected with a fixed block 9, a hole is formed in the fixed block 9, the fixed block 9 is connected with a pulling ring 10, the pulling ring 10 penetrates through the hole to be connected with the fixed block 9, and when the pull rod 2.2 needs to be pulled, the pull rod 2.2 can be driven to move by pulling the pulling ring 10, so that the pull rod is more convenient.
Preferably, the pull rod 2.2 is divided into a thicker section and a thinner section, the thicker section is arranged inside the connecting shell 2.1, the thinner section penetrates through the connecting shell 2.1 to extend to the outside of the connecting shell 2.1, a plurality of grooves 13 are formed in the inner wall of a through hole penetrated by the pull rod 2.2, a positioning block 12 is arranged in each groove 13, the length of the positioning block 12 is larger than the depth of the groove 13, the sectional area of the positioning block 12 is smaller than the sectional area of the groove 13, one end of the positioning block 12 is arranged in the groove 13, and the other end of the positioning block 12 abuts against the pull rod 2.2. When the whole measuring instrument mounting structure is in a horizontal position, the pull rod 2.2 is pulled, and when a thicker section of the pull rod 2.2 passes through the through hole, the positioning block 12 is extruded into the groove 13, so that the pull rod 2.2 can be smoothly pulled; when the whole measuring instrument mounting structure is in an inclined state, the position of the positioning block 12 relative to the groove 13 is inclined, and the pull rod 2.2 is pulled at the moment, when a thicker section of the pull rod 2.2 needs to pass through the through hole, the positioning block 12 cannot be pushed into the groove 13 to the greatest extent because of the inclination of the position of the positioning block 12 relative to the groove 13, and the thicker section of the pull rod 2.2 can be propped against by the positioning block 12 and cannot move, so that the movement of the pull rod 2.2 is limited, and by the arrangement of the structure, the measuring instrument 3 can only be mounted or dismounted at the horizontal position, and the situation that the measuring instrument 3 accidentally drops due to the mistaken contact of the pull rod 2.2 can be prevented, so that the measuring instrument is safer in use.
Preferably, the pull rod 2.2 is provided with the stop lever 14, the pull rod 2.2 is rotationally connected with the abutting block 2.3, a torsion spring is arranged between the pull rod 2.2 and the abutting block 2.3, a first groove 20 matched with the stop lever 14 is arranged in a through hole penetrated by the pull rod 2.2, the torsion spring limits the position of the pull rod 2.2 in the rotating direction, the stop lever 14 on the pull rod 2.2 is always staggered with the first groove 20 in the through hole, when the pull rod 2.2 is required to be pulled, the pull rod 2.2 is required to be rotated to a proper position, the stop lever 14 can be smoothly matched with the first groove 20, at the moment, the pull rod 2.2 can be pulled, and the condition of the movement of the pull rod 2.2 is increased by arranging the torsion spring, the stop lever 14 and the first groove 20, so that the measuring instrument 3 is prevented from falling due to mistakenly touching the pull rod 2.2, and the use is safer.
Preferably, the pull rod 2.2 is provided with a second groove 21, the second groove 21 is internally provided with a spring block 18, the bottom of the spring block 18 and the bottom of the second groove 21 are connected with a second spring 19, the inner wall of a through hole penetrated by the pull rod 2.2 is provided with a cavity 15 matched with the spring block 18, the bottom of the cavity 15 is provided with a conical bottom surface 17, the inclination angle of the conical bottom surface 17 is extremely small, the center of the bottom surface 17 is provided with a through hole, a small part of the ball 16 is pressed to the spring block 18 through the through hole when the whole device is in a horizontal position, the spring block 18 is completely pressed into the second groove 21 under the action of the gravity of the ball, the pull rod 2.2 can be smoothly pulled, when the whole device is inclined in any direction, the ball 16 rolls to other positions of the bottom surface 17, at this time, the ball 16 no longer applies gravity to the spring block 18, the ball block 18 ejects the second groove 21 under the action of the second spring 19, a part of the ball 18 enters the cavity 15, and the ball block 18 is blocked in the cavity 15, and the ball 16 cannot be pulled, and the ball 16 can be completely pressed into the second groove 21, and can be installed or detached in any position or can be detached by the special position through the device 3.
The beneficial effects of the invention are as follows: (1) Only structural connection exists, a motor or an air cylinder is not needed, and the structure is simple; (2) the steps of the mounting and dismounting process are few, simple and quick; (3) stable connection and difficult dislocation; (4) safe in use, will not drop easily.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an internal schematic view of the connection structure of the present invention;
FIG. 3 is an enlarged partial schematic view of portion A of the present invention;
FIG. 4 is a schematic view of the structure of the through hole on the connection housing of the present invention;
Fig. 5 is a cross-sectional view of a through-hole in a connection housing of the present invention.
In the figure: the device comprises a bracket 1, a connecting structure 2, a measuring instrument 3, a connecting shell 2.1, a pull rod 2.2, a pushing block 2.3, a moving block 2.4, a transmission rod 2.5, a sliding rod 2.6, a clamping block 2.7, a connecting block 4, a limiting block 5, a first spring 6, a limiting column 7, a through hole 8, a fixed block 9, a pulling ring 10, a clamping groove 11, a positioning block 12, a groove 13, a stop lever 14, a cavity 15, a small ball 16, a bottom surface 17, a spring block 18, a second spring 19, a first groove 20 and a second groove 21.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
Example 1:
As shown in fig. 1, 2 and 3, the engineering measuring instrument for civil construction comprises a bracket 1, a connecting structure 2, a measuring instrument 3, a connecting shell 2.1, a pull rod 2.2, a pushing block 2.3, a moving block 2.4, a transmission rod 2.5, a sliding rod 2.6, a clamping block 2.7, a connecting block 4, a limiting block 5, a first spring 6, a limiting column 7, a through hole 8, a fixed block 9, a pulling ring 10 and a clamping groove 11;
The top of the support 1 is fixed with the bottom of the connecting structure 2, the top of the connecting structure 2 is clamped with the bottom of the measuring instrument 3, the connecting structure 2 further comprises a connecting shell 2.1, a pull rod 2.2, a supporting moving block 2.3, a moving block 2.4, a transmission rod 2.5, a slide rod 2.6 and a first spring 6, the pull rod 2.2 penetrates through the connecting shell 2.1 and is fixed with the supporting moving block 2.3, an inclined surface is arranged on the supporting moving block 2.3, the inclined surface on the supporting moving block 2.3 is matched with the inclined surface on the moving block 2.4, the transmission rod 2.5 is fixed with the moving block 2.4, the transmission rod 2.5 is in sliding connection with the connecting shell 2.1, one end of the slide rod 2.6 is fixed with the side wall of the connecting shell 2.1, the other end of the slide rod 2.6 penetrates through the transmission rod 2.5, the first spring 6 is arranged on the slide rod 2.6, the measuring instrument 3 is fixedly connected with the connecting block 4, a clamping groove 11 is arranged on the connecting block 4, a clamping block 2.7 is fixed on the transmission rod 2.5, the clamping groove 11 is matched with the clamping block 2.7, the clamping block 2.7 is matched with the clamping block 2.7, one end of the sliding rod 2.5 penetrates through the fixing hole 9 is arranged on the connecting block 2.5, and is matched with the fixing hole 9, and is connected with the fixing hole 9, and is provided with the fixing hole 9, and is connected with the fixing hole 9, and has a through hole 9.
In the above technical scheme, when the measuring instrument 3 is required to be mounted on the bracket 1, firstly, the limit post 7 is inserted into the through hole 8, the position of the measuring instrument 3 relative to the connecting structure 2 on the bracket 1 is limited, then the pull ring 10 is pulled, the pull rod 2.2 is pulled in a direction away from the connecting shell 2.1, the pull rod 2.2 drives the abutting block 2.3 to move, the abutting block 2.3 changes the direction through the force which is applied by the inclined plane in contact with the moving block 2.4, the force is transferred to the moving block 2.4, the moving block 2.4 is driven to move towards the side wall of the connecting shell 2.1 in a direction perpendicular to the moving direction of the pull rod 2.2, the moving block 2.4 drives the transmission rod 2.5 and the clamping block 2.7 to move, the transmission rod 2.5 compresses the first spring 6 to move towards the side wall of the connecting shell 2.1, and because the pull rod 2.2, the abutting block 2.3, the moving block 2.4 and the transmission rod 2.5 are all in different directions to move towards the side wall of the connecting shell 2.1, the rest space in the connecting shell 2.1 is large, the rest space in the connecting shell 2.4 is contacted with the connecting block 2.4 is blocked in the direction, and then the reset block 2.4 is driven by the reset block 2.4 to move towards the connecting shell 2.2.5, and the reset block 2.4 is blocked in the direction of the connecting shell 2.2.4, and the reset block 2.5 is blocked by the reset block 2.4, and the reset block 2.4 is driven by the reset block 2.4 is blocked in the direction, and the rest force is blocked in the direction of the direction; when the measuring instrument 3 needs to be disassembled, the same action as that of the installation is performed, the pull rod 2.2 is pulled in the direction away from the connecting shell 2.1, a series of structures are driven to move, the central empty space of the connecting shell 2.1 is enlarged, the clamping block 2.7 is separated from the clamping groove 11 on the connecting block 4, the connecting block 4 is separated from the connecting structure 2, the measuring instrument 3 is moved upwards until the limiting column 7 is separated from the through hole 8, and the disassembling process is completed.
Example 2:
As shown in fig. 4, based on embodiment 1, the pull rod 2.2 is divided into a thicker section and a thinner section, the thicker section is arranged inside the connecting shell 2.1, the thinner section penetrates through the connecting shell 2.1 to extend to the outside of the connecting shell 2.1, a plurality of grooves 13 are formed in the inner wall of the through hole penetrated by the pull rod 2.2, a positioning block 12 is arranged in each groove 13, the length of the positioning block 12 is greater than the depth of each groove 13, the sectional area of the positioning block 12 is smaller than the sectional area of each groove 13, one end of the positioning block 12 is arranged in each groove 13, and the other end of the positioning block 12 abuts against the pull rod 2.2.
In the technical scheme, when the whole measuring instrument mounting structure is in the horizontal position, the pull rod 2.2 is pulled, and when a thicker section of the pull rod 2.2 passes through the through hole, the positioning block 12 is extruded into the groove 13, so that the pull rod 2.2 can be smoothly pulled; when the whole measuring instrument mounting structure is in an inclined state, the position of the positioning block 12 relative to the groove 13 is inclined, and the pull rod 2.2 is pulled at the moment, when a thicker section of the pull rod 2.2 needs to pass through the through hole, the positioning block 12 cannot be pushed into the groove 13 to the greatest extent because of the inclination of the position of the positioning block 12 relative to the groove 13, and the thicker section of the pull rod 2.2 can be propped against by the positioning block 12 and cannot move, so that the movement of the pull rod 2.2 is limited, and by the arrangement of the structure, the measuring instrument 3 can only be mounted or dismounted at the horizontal position, and the situation that the measuring instrument 3 accidentally drops due to the mistaken contact of the pull rod 2.2 can be prevented, so that the measuring instrument is safer in use.
Example 3:
As shown in fig. 5, on the basis of embodiment 1, a stop lever 14 is arranged on a pull rod 2.2, the pull rod 2.2 is rotationally connected with a pushing block 2.3, a torsion spring is arranged between the pull rod 2.2 and the pushing block 2.3, a first groove 20 matched with the stop lever 14 is arranged in a through hole penetrated by the pull rod 2.2, a second groove 21 is arranged on the pull rod 2.2, a spring block 18 is arranged in the second groove 21, the bottom of the spring block 18 and the bottom of the second groove 21 are connected with a second spring 19, a cavity 15 matched with the spring block 18 is arranged on the inner wall of the through hole penetrated by the pull rod 2.2, a conical bottom surface 17 is arranged in the cavity 15, a through hole is arranged in the center of the bottom surface 17, and a small ball 16 is placed on the bottom surface 17.
In the above technical scheme, the torsion spring limits the position of the pull rod 2.2 in the rotation direction, so that the stop lever 14 on the pull rod 2.2 is always staggered with the first groove 20 in the through hole, when the pull rod 2.2 needs to be pulled, the pull rod 2.2 needs to be rotated to a proper position, the stop lever 14 can be smoothly matched with the first groove 20, meanwhile, under the action of the gravity of the small ball, the elastic block 18 is completely pressed into the second groove 21, the pull rod 2.2 can be smoothly pulled, when the whole device is in a horizontal state, the small ball 16 can roll to other positions of the bottom surface 17, at the moment, the small ball 16 does not apply gravity to the elastic block 18 any more, the small ball 16 ejects the second groove 21 under the action of the second spring 19, a part of the elastic block 18 enters the cavity 15, and because the elastic block 18 is clamped in the cavity 15, the pull rod 2.2 cannot be pulled, by setting up such a structure, only when the whole device is in a horizontal state, the measuring instrument 3 can be completely pressed into the second groove 21, or any small ball can not be dismounted, and once the small ball 16 can not be dismounted, and the measuring instrument 2 cannot be safely or dismounted.
The beneficial effects of the invention are as follows: (1) Only structural connection exists, a motor or an air cylinder is not needed, and the structure is simple; (2) the steps of the mounting and dismounting process are few, simple and quick; (3) stable connection and difficult dislocation; (4) safe in use, will not drop easily.
Claims (1)
1. The utility model provides an engineering measuring apparatu for civil construction, which is characterized by, including support (1), connection structure (2) and measuring apparatu (3), support (1) top and connection structure (2) bottom are fixed, connection structure (2) top and measuring apparatu (3) bottom joint, connection structure (2) include coupling shell (2.1), pull rod (2.2), support movable block (2.3), movable block (2.4) and transfer line (2.5), pull rod (2.2) run through coupling shell (2.1) and support movable block (2.3) fixed, be equipped with the inclined plane on support movable block (2.3), be equipped with the inclined plane on movable block (2.4), support the inclined plane on movable block (2.3) and the inclined plane cooperation on movable block (2.4), transfer line (2.5) are fixed with movable block (2.4), transfer line (2.5) and coupling shell (2.1) sliding connection, be equipped with resilient means between movable rod (2.5) and coupling shell (2.1); the connecting structure (2) further comprises a sliding rod (2.6) and a first spring (6), one end of the sliding rod (2.6) is fixed with the side wall of the connecting shell (2.1), the other end of the sliding rod (2.6) penetrates through the transmission rod (2.5), and the first spring (6) is arranged on the sliding rod (2.6); the bottom of the measuring instrument (3) is fixedly connected with a connecting block (4), a clamping groove (11) is formed in the connecting block (4), a clamping block (2.7) is fixed on the transmission rod (2.5), and the clamping groove (11) is matched with the clamping block (2.7); a limiting block (5) is arranged at one end of the sliding rod (2.6) penetrating through the transmission rod (2.5); the connecting structure (2) is provided with a plurality of through holes (8), and the bottom of the measuring instrument (3) is provided with a plurality of limit posts (7) matched with the through holes (8); one end of the pull rod (2.2) outside the connecting shell (2.1) is fixedly connected with a fixed block (9), a hole is formed in the fixed block (9), the fixed block (9) is connected with a pull ring (10), and the pull ring (10) penetrates through the hole to be connected with the fixed block (9); the pull rod (2.2) is divided into a thicker section and a thinner section, the thicker section is arranged inside the connecting shell (2.1), the thinner section penetrates through the connecting shell (2.1) to extend to the outside of the connecting shell (2.1), a plurality of grooves (13) are formed in the inner wall of a through hole penetrated by the pull rod (2.2), a positioning block (12) is arranged in each groove (13), the length of the positioning block (12) is larger than the depth of the groove (13), the sectional area of the positioning block (12) is smaller than the sectional area of the groove (13), one end of the positioning block (12) is arranged in the groove (13), and the other end of the positioning block is propped against the pull rod (2.2); a stop lever (14) is arranged on the pull rod (2.2), the pull rod (2.2) is rotationally connected with the abutting block (2.3), a torsion spring is arranged between the pull rod (2.2) and the abutting block (2.3), and a first groove (20) matched with the stop lever (14) is arranged in a through hole penetrated by the pull rod (2.2); be equipped with second recess (21) on pull rod (2.2), be equipped with bullet piece (18) in second recess (21), bullet piece (18) bottom is connected with second spring (19) with second recess (21) bottom, be equipped with cavity (15) with bullet piece (18) complex by the through-hole inner wall that pull rod (2.2) run through, cavity (15) bottom is equipped with a conical bottom surface (17), conical bottom surface (17) center is equipped with the through-hole, ball (16) have been placed on conical bottom surface (17), the diameter of ball (16) is greater than the diameter of through-hole on bottom surface (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363155.8A CN114623806B (en) | 2021-11-17 | 2021-11-17 | Engineering measuring instrument for civil construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363155.8A CN114623806B (en) | 2021-11-17 | 2021-11-17 | Engineering measuring instrument for civil construction |
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| Publication Number | Publication Date |
|---|---|
| CN114623806A CN114623806A (en) | 2022-06-14 |
| CN114623806B true CN114623806B (en) | 2024-05-10 |
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| CN202111363155.8A Active CN114623806B (en) | 2021-11-17 | 2021-11-17 | Engineering measuring instrument for civil construction |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008529A1 (en) * | 2015-07-16 | 2017-01-19 | 张萍 | Measuring system for use in construction engineering |
| CN208653479U (en) * | 2018-08-13 | 2019-03-26 | 安徽卓上智能科技有限公司 | A kind of Energy Conservation Project in Construction measuring instrument |
| CN209309591U (en) * | 2018-10-30 | 2019-08-27 | 丁蕾 | A kind of architectural engineering engineering measuring instrument bracket |
| CN212805090U (en) * | 2020-08-06 | 2021-03-26 | 岑勋阳 | Support frame for civil engineering measuring apparatu |
| CN212869086U (en) * | 2020-08-03 | 2021-04-02 | 南京交通职业技术学院 | Fixing device convenient to fixed construction equipment |
| CN112729037A (en) * | 2020-12-29 | 2021-04-30 | 温州轩扬机械有限公司 | Portable civil engineering construction measuring device |
| CN213271828U (en) * | 2020-05-17 | 2021-05-25 | 马芮 | Civil engineering building planning measuring device |
| CN214666846U (en) * | 2021-05-14 | 2021-11-09 | 朱飞 | Portable measuring instrument for civil building design |
-
2021
- 2021-11-17 CN CN202111363155.8A patent/CN114623806B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008529A1 (en) * | 2015-07-16 | 2017-01-19 | 张萍 | Measuring system for use in construction engineering |
| CN208653479U (en) * | 2018-08-13 | 2019-03-26 | 安徽卓上智能科技有限公司 | A kind of Energy Conservation Project in Construction measuring instrument |
| CN209309591U (en) * | 2018-10-30 | 2019-08-27 | 丁蕾 | A kind of architectural engineering engineering measuring instrument bracket |
| CN213271828U (en) * | 2020-05-17 | 2021-05-25 | 马芮 | Civil engineering building planning measuring device |
| CN212869086U (en) * | 2020-08-03 | 2021-04-02 | 南京交通职业技术学院 | Fixing device convenient to fixed construction equipment |
| CN212805090U (en) * | 2020-08-06 | 2021-03-26 | 岑勋阳 | Support frame for civil engineering measuring apparatu |
| CN112729037A (en) * | 2020-12-29 | 2021-04-30 | 温州轩扬机械有限公司 | Portable civil engineering construction measuring device |
| CN214666846U (en) * | 2021-05-14 | 2021-11-09 | 朱飞 | Portable measuring instrument for civil building design |
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| CN114623806A (en) | 2022-06-14 |
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