CN216482809U

CN216482809U - Error measuring device for engineering

Info

Publication number: CN216482809U
Application number: CN202123195927.XU
Authority: CN
Inventors: 杨青雷; 吴洪奇; 翟立才
Original assignee: Shandong Shangcheng Engineering Supervision Consulting Co ltd
Current assignee: Shandong Shangcheng Construction Engineering Supervision Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to an engineering survey technical field specifically is an error measurement device for engineering, the transmission box is installed at the top of fixing base, the top bilateral symmetry of transmission box is provided with two sliding seats, the equal fixed mounting in top of sliding seat has the linking arm, the top one end fixed mounting of linking arm has infrared distance meter, and the top other end of linking arm is fixed with the range finding board, the inside position department that corresponds the sliding seat of transmission box all runs through and has seted up the sliding tray, department fixed mounting has the controller in the middle of the top of transmission box, department installs servo motor in the middle of the front portion of transmission box, and servo motor's input and the output electric connection of controller. An error measuring device for engineering, can realize more convenient efficient error measurement, effectual work efficiency who improves the user of service brings better use prospect.

Description

Error measuring device for engineering

Technical Field

The utility model relates to an engineering survey technical field specifically is an error measurement device for engineering.

Background

Engineering survey mainly is through various measuring instrument survey and drawing work in surveying design and operation each stage in various engineering, for example city construction, traffic, water conservancy, mine, marine construction, large-scale precision equipment installation, and engineering survey is an essential part in engineering such as building, bridge repair, fitment, and the precision of engineering survey directly influences the good or bad of each engineering implementation.

Chinese patent discloses a dipperstick for engineering survey (grant publication No. CN 210123267U), and this patent technology can reduce angular surveying's error to reach the process of avoiding delaying the engineering, and the device simple structure conveniently carries, but, the device can not be fine when using test the error, convenience when influencing the inspection of error, thereby comparatively inconvenient. Accordingly, one skilled in the art provides an engineering error measuring device to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide an error measurement device for engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an engineering error measuring device comprises a fixed seat, a transmission box is arranged at the top of the fixed seat, two sliding seats are symmetrically arranged on two sides of the top of the transmission box, connecting arms are fixedly arranged on the tops of the sliding seats, an infrared distance meter is fixedly arranged at one end of the top of each connecting arm, and the other end of the top of the connecting arm is fixed with a distance measuring plate, the positions corresponding to the sliding seats in the transmission box are all provided with sliding grooves in a penetrating way, a controller is fixedly arranged in the middle of the top of the transmission box, a servo motor is arranged in the middle of the front part of the transmission box, the input end of the servo motor is electrically connected with the output end of the controller, a rotating rod is arranged in the middle of the top of the fixed seat, two connecting clamping blocks are symmetrically installed on two sides of the bottom of the infrared distance measuring instrument, and connecting clamping grooves are formed in the positions, corresponding to the connecting clamping blocks, of the inside of the connecting arm.

As a further aspect of the present invention: the top of fixing base corresponds the equal fixed mounting in both ends of dwang has footstep bearing, and the fixing base passes through footstep bearing and dwang rotation connection, outside one side fixed mounting of dwang has the positive thread pole.

As a further aspect of the present invention: reverse threaded rod is installed to the outside opposite side symmetry of dwang, and the length of positive threaded rod and reverse threaded rod is the same, the equal swivel nut in outside of positive threaded rod and reverse threaded rod is connected with the sliding block, and the top of sliding block is connected with the bottom centre department of sliding seat respectively.

As a further aspect of the present invention: two the inside of sliding block corresponds the equal sculpture of position department of positive threaded rod and reverse threaded rod has the thread groove, and positive threaded rod and reverse threaded rod all are connected through thread groove and sliding block meshing, department fixed mounting has first bevel gear in the middle of the outside of dwang.

As a further aspect of the present invention: the output shaft of the servo motor is fixedly provided with a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other and connected, and the top of the fixing seat is fixedly provided with a sliding rail close to the rotating rod.

As a further aspect of the present invention: the bottom of sliding block corresponds the equal fixed mounting in position department of sliding rail has the slip cap, and the sliding block passes through slip cap and sliding rail sliding connection.

As a further aspect of the present invention: the infrared distance measuring instrument is connected with the connecting clamping groove in a clamping mode through the connecting clamping block, the anti-slip pad is sleeved outside the connecting clamping block and arranged between the sliding block and the inner side of the connecting arm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when using, switch on servo motor through external power supply, first bevel gear and second bevel gear's cooperation, it rotates to drive the dwang, the cooperation through the thread groove of positive threaded rod and reverse-threaded rod and sliding block sculpture, then can drive the sliding seat and carry out relative sliding, it supports and is waiting to detect the both ends of work piece to drive the linking arm, carry out length detection through infrared distance meter and range finding board, carry out data display through the controller, then realization that can be simple swift is measured, the quick error of measuring of the user of being convenient for, effectual improvement user of service's work efficiency, the user of being convenient for uses, better for traditional mode.

2. In order to dismantle infrared distance measuring appearance that can be convenient, then can detain out connection fixture block from connecting slot, then can realize simple convenient dismantlement and overhaul, otherwise, will connect fixture block card income connecting slot, installation infrared distance measuring appearance that then can be swift improves the device's practicality, and the user of being convenient for uses, and is better for traditional mode.

Drawings

FIG. 1 is a schematic structural diagram of an error measurement device for engineering;

FIG. 2 is a schematic diagram of a transmission box of an error measuring device for engineering;

fig. 3 is a schematic structural diagram of a connecting arm and an infrared distance meter in an error measuring device for engineering.

In the figure: 1. a fixed seat; 2. a transmission box; 3. a sliding seat; 4. a connecting arm; 5. an infrared range finder; 6. a distance measuring plate; 7. a sliding groove; 8. a controller; 9. a servo motor; 10. rotating the rod; 11. a thrust bearing; 12. a positive threaded rod; 13. a reverse threaded rod; 14. a slider; 15. a thread groove; 16. a first bevel gear; 17. a second bevel gear; 18. a sliding rail; 19. a sliding sleeve; 20. connecting a clamping block; 21. a connecting clamping groove; 22. a non-slip mat.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an error measuring device for engineering, including fixing base 1, transmission box 2 is installed at the top of fixing base 1, the top bilateral symmetry of transmission box 2 is provided with two sliding seats 3, the equal fixed mounting in top of sliding seat 3 has linking arm 4, the top one end fixed mounting of linking arm 4 has infrared distance meter 5, and the top other end of linking arm 4 is fixed with range finder 6, the inside of transmission box 2 corresponds the position department of sliding seat 3 and all runs through and has seted up sliding tray 7, department fixed mounting has controller 8 in the middle of the top of transmission box 2, department installs servo motor 9 in the middle of the front portion of transmission box 2, and servo motor 9's input and controller 8's output electric connection, department is provided with dwang 10 in the middle of the top of fixing base 1.

In FIGS. 1-2: the equal fixed mounting in both ends that fixing base 1's top corresponds dwang 10 has footstep bearing 11, and fixing base 1 rotates with dwang 10 through footstep bearing 11 to be connected, and outside one side fixed mounting of dwang 10 has positive threaded rod 12, drives the more stable rotation of dwang 10 through footstep bearing 11.

In FIGS. 1-2: reverse threaded rod 13 is installed to the outside opposite side symmetry of dwang 10, and the length of positive threaded rod 12 and reverse threaded rod 13 is the same, and the equal swivel nut in outside of positive threaded rod 12 and reverse threaded rod 13 is connected with sliding block 14, and sliding block 14's top is connected with the bottom middle part of sliding seat 3 respectively, drives sliding seat 3 through sliding block 14 and carries out synchronous slip.

In fig. 2: the inside of two sliding blocks 14 corresponds positive threaded rod 12 and the equal sculpture of position department of reverse threaded rod 13 has thread groove 15, and positive threaded rod 12 all is connected with the 14 meshing of sliding block through thread groove 15 with reverse threaded rod 13, department fixed mounting has first bevel gear 16 in the middle of the outside of dwang 10, through the cooperation of positive threaded rod 12 with reverse threaded rod 13 and the thread groove 15 of the 14 sculpture of sliding block, then can drive sliding seat 3 and carry out the relative slip, then can drive linking arm 4 to wait the both ends of examining the work piece, carry out length detection through infrared distance meter 5 and range finder 6.

In FIGS. 1-2: an output shaft of the servo motor 9 is fixedly provided with a second bevel gear 17, the first bevel gear 16 and the second bevel gear 17 are meshed with each other and connected, a sliding rail 18 is fixedly arranged at the position, close to the rotating rod 10, of the top of the fixing seat 1, and the rotating rod 10 at the position of the thrust bearing 11 is driven to rotate through the matching of the first bevel gear 16 and the second bevel gear 17.

In fig. 1-3: the bottom of the sliding block 14 is fixedly provided with a sliding sleeve 19 at a position corresponding to the sliding rail 18, the sliding block 14 is slidably connected with the sliding rail 18 through the sliding sleeve 19, two connecting clamping blocks 20 are symmetrically arranged on two sides of the bottom of the infrared distance measuring instrument 5, and the sliding sleeve 19 is slidably connected with the sliding rail 18 to drive the sliding block 14 to horizontally slide more stably.

In fig. 1 and 3: connecting slot 21 has all been seted up to the inside position department that corresponds connecting fixture block 20 of linking arm 4, and infrared distance meter 5 is connected with connecting slot 21 block through connecting fixture block 20, the outside cover of connecting fixture block 20 is equipped with slipmat 22, and slipmat 22 sets up between the inboard of sliding block 14 and linking arm 4, will connect fixture block 20 card income connecting slot 21 in, then installation infrared distance meter 5 that can be swift, stability when improving infrared distance meter 5 and installing through slipmat 22, the practicality of the device is improved.

The utility model discloses a theory of operation is: when the device is used, the servo motor 9 is electrified through an external power supply, the first bevel gear 16 is matched with the second bevel gear 17 to drive the rotating rod 10 at the position of the thrust bearing 11 to rotate, the sliding seat 3 can be driven to relatively slide through the matching of the positive threaded rod 12, the reverse threaded rod 13 and the threaded groove 15 etched by the sliding block 14, the connecting arm 4 can be driven to abut against two ends of a workpiece to be detected, the length detection is carried out through the infrared distance measuring instrument 5 and the distance measuring plate 6, the data display is carried out through the controller 8, the measurement can be simply and rapidly realized, the rapid error measurement of a user can be facilitated, the working efficiency of the user can be effectively improved, in order to conveniently disassemble the infrared distance measuring instrument 5, the connecting clamping block 20 can be buckled out of the connecting clamping groove 21, the simple and convenient disassembly and maintenance can be realized, otherwise, the connecting clamping block 20 is clamped into the connecting clamping groove 21, the infrared distance measuring instrument 5 can be installed quickly, the stability of the infrared distance measuring instrument 5 during installation is improved through the anti-slip mat 22, the practicability of the device is improved, and the device is convenient for a user to use and is practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an error measuring device for engineering, includes fixing base (1), its characterized in that, transmission box (2) is installed at the top of fixing base (1), the top bilateral symmetry of transmission box (2) is provided with two sliding seats (3), the equal fixed mounting in top of sliding seat (3) has linking arm (4), the top one end fixed mounting of linking arm (4) has infrared range finder (5), and the top other end fixed of linking arm (4) has range finding board (6), the inside of transmission box (2) all runs through to have seted up sliding tray (7) corresponding to the position department of sliding seat (3), department fixed mounting has controller (8) in the middle of the top of transmission box (2), servo motor (9) are installed to the anterior middle department of transmission box (2), and the input of servo motor (9) and the output electric connection of controller (8), department is provided with dwang (10) in the middle of the top of fixing base (1), two connection fixture blocks (20) are installed to the bottom bilateral symmetry of infrared distance meter (5), connecting slot (21) have all been seted up to the position department that the inside of linking arm (4) corresponds connection fixture block (20).

2. The engineering error measuring device of claim 1, wherein thrust bearings (11) are fixedly mounted at the top of the fixing seat (1) corresponding to both ends of the rotating rod (10), the fixing seat (1) is rotatably connected with the rotating rod (10) through the thrust bearings (11), and a positive threaded rod (12) is fixedly mounted on one side of the outside of the rotating rod (10).

3. The engineering error measuring device according to claim 2, wherein the reverse threaded rod (13) is symmetrically installed on the other side of the outer portion of the rotating rod (10), the lengths of the forward threaded rod (12) and the reverse threaded rod (13) are the same, the sliding blocks (14) are connected to the outer portions of the forward threaded rod (12) and the reverse threaded rod (13) in a threaded manner, and the tops of the sliding blocks (14) are respectively connected with the middle of the bottom of the sliding seat (3).

4. The engineering error measuring device according to claim 3, wherein thread grooves (15) are etched in the two sliding blocks (14) at positions corresponding to the positive threaded rod (12) and the negative threaded rod (13), the positive threaded rod (12) and the negative threaded rod (13) are engaged with the sliding blocks (14) through the thread grooves (15), and a first bevel gear (16) is fixedly mounted in the middle of the outer portion of the rotating rod (10).

5. The engineering error measuring device according to claim 4, wherein a second bevel gear (17) is fixedly installed on an output shaft of the servo motor (9), the first bevel gear (16) and the second bevel gear (17) are meshed with each other, and a sliding rail (18) is fixedly installed at a position, close to the rotating rod (10), on the top of the fixed seat (1).

6. An engineering error measuring device according to claim 5, wherein the bottom of the sliding block (14) is fixedly provided with a sliding sleeve (19) at a position corresponding to the sliding rail (18), and the sliding block (14) is connected with the sliding rail (18) in a sliding manner through the sliding sleeve (19).

7. The engineering error measuring device according to claim 1, wherein the infrared distance measuring instrument (5) is connected with the connecting clamping groove (21) in a clamping manner through a connecting clamping block (20), a non-slip pad (22) is sleeved on the outer portion of the connecting clamping block (20), and the non-slip pad (22) is arranged between the sliding block (14) and the inner side of the connecting arm (4).