CN210890829U - A special tripod that can be raised and lowered for industrial measurement - Google Patents

Abstract

The utility model relates to a special foot rest of liftable industrial measurement belongs to instrument support equipment technical field, including support and instrument backup pad, fixed surface is connected with the screw sleeve under the instrument backup pad, and the screw sleeve is equipped with the internal thread, and screw sleeve below is equipped with the elevating platform, is equipped with the screw rod on the elevating platform, screw rod and screw sleeve threaded connection, and the leg joint is connected on the elevating platform. The utility model discloses but have the effect of nimble adjustment measuring instrument height.

Description

A special tripod that can be raised and lowered for industrial measurement

technical field

The utility model relates to the technical field of instrument support equipment, in particular to a special tripod that can be raised and lowered for industrial measurement.

Background technique

Industrial measurement is to provide measurement technical support for product design, simulation and simulation in all aspects of industrial production and scientific research. Industrial measurement is an indispensable and important production link in modern industrial production. As an instrument support device, the tripod has a simple structure and is easy to carry, which brings convenience to industrial measurement.

The existing Chinese patent with the publication number CN201820855070.9, which discloses a tripod for measurement that is easy to carry and safe to use, includes a measurement base, and also includes a support rod assembly hinged with the measurement base, and the support rod A flat rod assembly hinged to the assembly and a chassis hinged with the flat rod assembly.

The above-mentioned prior art solutions have the following defects: the industrial measurement site is complex and the situation is changeable, and sometimes the measurement height needs to be adjusted, which makes the measurement work complicated and reduces the measurement efficiency.

Utility model content

The purpose of the utility model is to provide a special tripod that can be raised and lowered for industrial measurement, so as to achieve the effect of flexibly adjusting the height of the measuring instrument in the industrial measurement process and making the measurement process more convenient.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions: a special tripod that can be raised and lowered for industrial measurement, including a bracket and an instrument support plate, the lower surface of the instrument support plate is fixedly connected with a threaded sleeve, and the threaded sleeve is provided with There is an internal thread, a lifting platform is arranged under the threaded sleeve, a screw rod is fixed on the lifting platform, the screw rod is threadedly connected with the threaded sleeve, and the bracket is rotatably connected to the lifting platform.

By adopting the above technical solution, the instrument support plate can support the measuring instrument, the lift table is supported by the bracket, the threaded sleeve under the instrument support plate can cooperate with the screw rod in the lift table, and the threaded sleeve rotates on the screw rod through the rotation of the screw sleeve. Rising makes the height of the instrument support plate change, which can flexibly adjust the height of the measuring instrument in the industrial measurement process, making the measurement process more convenient.

The utility model is further configured as follows: the lifting platform comprises a chuck and a lifting pipe, the inner diameter of the lifting pipe is larger than the outer diameter of the threaded sleeve, the bottom of the lifting pipe is closed, the screw rod is fixedly connected to the center of the lower surface of the lifting pipe, and the chuck is fixedly connected to the lifting pipe. Above the pipe, a through hole is arranged at the center of the chuck, the axis of the through hole coincides with the axis of the lifting pipe, and the bracket is rotatably connected to the lower surface of the chuck.

By adopting the above technical solution, the screw is arranged in the lift pipe to protect the screw, the through hole is arranged on the chuck to allow the threaded sleeve to pass through the chuck, and the inner diameter of the lift pipe is larger than the outer diameter of the threaded sleeve to ensure that the threaded sleeve can pass through the chuck. It rotates spirally in the lifting tube to adjust the height of the support plate of the instrument. The rotating connection of the bracket and the lower surface of the chuck can support the lifting table, so as to realize the support and fixation of the measuring instrument.

The utility model is further configured as follows: a first clamp and a second clamp are arranged above the chuck, two ends of the first clamp are provided with screw holes, both ends of the second clamp are provided with screw holes, and the screw holes are provided with screw holes. There are bolts.

By adopting the above technical solution, the first clamp and the second clamp can clamp and fasten the threaded sleeve, which can prevent the threaded sleeve from sliding down, ensure the supporting function of the instrument support plate, and make the measuring instrument Work smoothly, at the same time remove the bolt to separate the first clamp and the second clamp, turn the threaded sleeve to rotate the threaded sleeve on the screw to adjust the height of the threaded sleeve, thereby driving the instrument support plate to move to achieve instrument support Board lift function.

The utility model is further arranged as follows: the lower surface of the first clamp is provided with two sliding rods, the lower surface of the second clamp is provided with two sliding rods, the sliding rod includes a sliding ball and a connecting rod, and the diameter of the sliding ball is larger than the diameter of the connecting rod, The upper surface of the chuck is provided with two sliding grooves which are slidably connected with the sliding rod.

By adopting the above technical solution, the provision of the sliding rod and the chute can make the first clamp and the second clamp slide smoothly on the chuck. Since the diameter of the sliding ball is larger than the diameter of the connecting rod, the sliding rod is subject to the sliding movement in the chute. The restraint can only slide, which improves the connection stability of the clamp and chuck, and makes the process of adjusting the height of the instrument support plate more stable.

The utility model is further arranged as follows: both ends of the chute are provided with strip grooves, the strip grooves are perpendicular to the slide grooves, the length of the strip grooves is greater than the length between the two slide grooves, and the width of the strip grooves larger than the diameter of the slider.

By adopting the above technical solution, since the diameter of the sliding ball is larger than the diameter of the connecting rod, and the width of the strip groove is larger than the diameter of the sliding ball, the sliding ball can enter the strip groove, so that the sliding rod can enter the strip groove from the sliding groove. One end of the slide bar slides in to achieve the effect that the slide bar can slide in the chute.

The utility model is further configured as follows: a telescopic rod is hinged between the bracket and the lifting pipe.

By adopting the above technical solution, the telescopic rod supports the bracket, which can improve the bearing capacity of the bracket, and at the same time, the support of the bracket can be made more stable, and the safety of the supporting instrument can be increased.

The utility model is further configured as follows: the telescopic rod includes a reinforcing rod and a telescopic sleeve, one end of the reinforcing rod is hinged with the bracket, one end of the reinforcing rod away from the support is provided with a limit component, one end of the telescopic sleeve is hinged with the lifting pipe, and the telescopic sleeve is on the There are several expansion holes.

By adopting the above technical solution, the end of the reinforcing rod away from the bracket is provided with a limit component, and the telescopic sleeve is provided with a number of telescopic holes, and the expansion holes act as a constraint on the limit component. The position of the reinforcing rod in the telescopic sleeve can realize the connection between the reinforcing rod and the telescopic sleeve when the bracket is at different angles, and improve the stability of the instrument support.

The utility model is further arranged as follows: the limit component comprises a telescopic button, a button groove and a spring, a notch is arranged above the button groove, a clamping plate is fixed below the telescopic button, and the cross-sectional dimension of the notch is smaller than the cross-sectional dimension of the button groove, One end of the spring is fixedly connected to the bottom of the button groove, and the other end of the spring is fixedly connected to a card plate, the card plate abuts the button groove, and the telescopic button abuts the notch.

By adopting the above technical solution, pressing the telescopic button, the telescopic button will compress the spring into the button groove, and after adjusting the position of the reinforcing rod in the telescopic sleeve, release the spring. It is larger than the cross-sectional size of the slot. When the card plate is bounced up by the spring force, the slot restricts the card plate, preventing the expansion button on the card plate from popping out of the button slot, and ensuring the stability of the connection between the reinforcing rod and the telescopic sleeve.

The utility model is further arranged as follows: the bottom of the bracket is provided with a rubber foot cover.

By adopting the above technical solution, the rubber foot cover provided at the bottom of the bracket can protect the bracket, and at the same time, the rubber foot cover can make the support of the bracket more stable.

The utility model is further arranged as follows: the upper end of the lift pipe is provided with a handle.

By adopting the above technical solution, the handle can make the collection and installation of the tripod more convenient and flexible, reduce the work burden, and improve the measurement efficiency of industrial measurement.

To sum up, the beneficial technical effects of the present utility model are:

1. A special tripod that can be raised and lowered for industrial measurement can adjust the height of the instrument support plate through the lifting platform, making the measurement process convenient and flexible;

2. The support strength of the bracket can be strengthened by the reinforcing plate, and the stability of the instrument support can be improved.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Figure 2 is a schematic cross-sectional view of a threaded sleeve and a lifting platform;

Fig. 3 is the partial enlarged schematic diagram of A place in Fig. 1;

FIG. 4 is a schematic diagram of the state in which the first clamp and the second clamp are closed;

FIG. 5 is a schematic cross-sectional structure diagram of a telescopic rod.

In the figure, 1, instrument support plate; 2, threaded sleeve; 3, chuck; 31, strip groove; 32, chute; 321, rod groove; 322, ball groove; 33, through hole; 4, No. A clamp; 41, the second clamp; 42, the screw hole; 43, the bolt; 44, the sliding rod; 441, the sliding ball; 442, the connecting rod; 5, the lifting pipe; 51, the screw rod; 52, the handle; 6 , bracket; 61, rubber foot cover; 7, telescopic rod; 71, reinforcing rod; 711, telescopic button; 712, card plate; 713, spring; 714, button groove; 715, notch; 72, telescopic sleeve; 721 , expansion hole.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , it is a special tripod for industrial measurement that can be raised and lowered according to the present utility model. A threaded sleeve 2 is fixedly installed at the center of the lower surface of the instrument support plate 1, the inner surface of the threaded sleeve 2 is provided with threads, and a lifting platform is arranged under the threaded sleeve 2. The lifting platform includes a lifting tube 5 and a chuck 3. The chuck 3 It is fixedly connected to the top of the lift pipe 5 .

Referring to FIG. 2 , the lifting tube 5 is in the shape of a circular tube, the bottom of the lifting tube 5 is closed, a vertical screw 51 is fixedly installed at the bottom center of the lifting tube 5, the inner diameter of the lifting tube 5 is larger than the outer diameter of the threaded sleeve 2, and the threaded sleeve 2 and the screw 51 threaded connection, the height of the threaded sleeve 2 can be changed by rotating the threaded sleeve 2 on the screw 51, the threaded sleeve 2 drives the instrument support plate 1 to move, so as to adjust the height of the measuring instrument, the bracket 6 is rotated and connected to the card The lower surface of the tray 3 supports the entire device, and the bottom of the bracket 6 is provided with a rubber foot cover 61 , which can support the bracket 6 and increase the stability of the support of the bracket 6 .

3 and 4, a first clamp 4 and a second clamp 41 are provided above the chuck 3, and screw holes 42 are provided on both sides of the first clamp 4 and the second clamp 41, and the screw holes 42 are provided with The bolts 43 are used to clamp the first clamp 4 and the second clamp 41 by tightening the bolts 43 , so as to fix and support the threaded sleeve 2 and ensure the stable support of the instrument by the instrument support plate 1 . The lower surface of the clamp is provided with a sliding rod 44. The sliding rod 44 is a combined rod of the sliding ball 441 and the connecting rod 442. The diameter of the sliding ball 441 is larger than the diameter of the connecting rod 442. Slot 32, the chute 32 includes a rod groove 321 and a ball groove 322, the rod groove 321 is located above the ball groove 322, the connecting rod 442 abuts the rod groove 321, and the sliding ball 441 abuts the ball groove 322, which makes the sliding rod 44 in the The sliding groove 32 is constrained by the sliding groove 32 when sliding in the sliding groove 32. The sliding rod 42 slides smoothly in the sliding groove 32. The two ends of the sliding groove 32 are provided with strip-shaped grooves 31. The width of the strip-shaped grooves 31 is larger than the diameter of the sliding ball 441. The strip groove 31 enables the sliding rod 44 to slide in from one end of the sliding groove 32 , and the sliding rod 44 slides in the sliding groove 32 to drive the first clamp 4 and the second clamp 41 to move smoothly on the chuck 3 .

1 and 4, a telescopic rod 7 is hinged between the bracket 6 and the lifting platform. The telescopic rod 7 is connected by a reinforcing rod 71 and a telescopic sleeve 72. The telescopic sleeve 72 is cylindrical, and the telescopic sleeve One end of the barrel 72 is hinged with the lifting tube 5 , the telescopic sleeve 72 is provided with several adjacent telescopic holes 721 , the bracket 6 is provided with a reinforcing rod 71 , one end of the reinforcing rod 71 is hinged with the bracket 6 , and the end of the reinforcing rod 71 is away from the bracket 6 There is a button slot 714, a slot 715 above the button slot 714, the cross-sectional dimension of the slot 715 is smaller than the cross-sectional dimension of the button slot 714, a spring 713 is fixed at the bottom of the button slot 714, and a card plate 712 is fixedly connected above the spring 713. The plate 712 is in contact with the button slot 714 , the upper surface of the card plate 712 is fixedly provided with a telescopic button 711 , and the telescopic button 711 is in contact with the slot 715 . By pressing the telescopic button 711 , the clamping plate 712 will compress the spring 713 so that the telescopic button 711 enters the button groove 714 , and after reasonably adjusting the position of the reinforcing rod 71 on the telescopic sleeve 72 , after releasing the telescopic button 711 , the clamping plate 712 is in the spring 713 Under the action of the elastic force, the card plate 712 is constrained by the notch 715 after contacting the notch 715, thereby preventing the retractable button 711 from popping out of the button groove 714, ensuring that the retractable button 711 is stuck in the retractable hole 721, so that the reinforcing plate is fixed in the Different positions of the telescopic sleeve 72 enable the bracket 6 to connect the reinforcing rod 71 to the telescopic sleeve 72 at different angles. At the same time, a handle 52 is provided on the lifting tube 5, and the tripod can be conveniently installed and used through the handle 52, so that the measurement process is convenient and quick.

The implementation principle of this embodiment is as follows: the bracket 6 can be stretched during use, so that the entire device can be placed on the ground stably, wherein a rubber foot cover 61 is provided under the bracket 6, which can protect the bracket 6, and at the same time the rubber foot cover 61 can make the contact between the bracket 6 and the ground more stable, and improve the stability of the measurement process.

When measurement is required, the measuring instrument is placed on the instrument support plate 1 to complete the support for the measuring instrument. The industrial measurement environment is complex and changeable. It is often necessary to adjust the height of the measuring instrument. First, loosen the bolts 43 between the first clamp 4 and the second clamp 41. The first clamp 4 and the second clamp 41 will follow the The chute 32 moves smoothly to separate the first clamp 4 and the second clamp 41, and then by rotating the threaded sleeve 2, the threaded sleeve 2 is provided with an internal thread, so that the threaded sleeve 2 moves along the length of the screw 51, Thereby, the instrument support plate 1 above the threaded sleeve 2 is driven to move, so as to realize the adjustment of the height of the instrument. Due to the different weights of the measuring instruments, the carrying capacity of the support 6 can be increased by hingedly connecting the telescopic rod 7 between the support 6 and the lifting tube 5, and the reinforcing rod 71 is provided with a telescopic button 711, which can be compressed by pressing the telescopic button 711 to compress the spring 713. The telescopic button 711 is retracted into the button groove 714, and the position of the reinforcing rod 71 in the telescopic sleeve 72 is adjusted, thereby changing the length of the telescopic rod 7, and then the spring 713 is loosened to lock the telescopic button 711 in the telescopic hole 721 to realize The length of the telescopic rod 7 is changed, so that the bracket 6 can be connected to the lifting pipe 5 through the telescopic rod 7 at different positions.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (10)

1. A special tripod that can be lifted and lowered for industrial measurement, comprising a bracket (6) and an instrument support plate (1), characterized in that: the lower surface of the instrument support plate (1) is fixedly connected with a threaded sleeve (2), and the threaded sleeve is (2) An internal thread is provided, a lifting platform is arranged under the threaded sleeve (2), a screw (51) is fixed on the lifting platform, the screw (51) is threadedly connected with the threaded sleeve (2), and the bracket (6) rotates Connected to the lift table. 2. A special tripod for industrial measurement that can be raised and lowered according to claim 1, wherein the lifting platform comprises a chuck (3) and a lifting pipe (5), and the inner diameter of the lifting pipe (5) is larger than that of the threaded sleeve (2) Outer diameter, the bottom of the lifting pipe (5) is closed, the screw (51) is fixedly connected to the center of the lower surface of the lifting pipe (5), the chuck (3) is fixedly connected above the lifting pipe (5), and the chuck (3) ) center is provided with a through hole (33), the axis of the through hole (33) coincides with the axis of the lift pipe (5), and the bracket (6) is rotatably connected to the lower surface of the chuck (3). 3. A special tripod that can be raised and lowered for industrial measurement according to claim 2, wherein a first clamp (4) and a second clamp (41) are arranged above the chuck (3), and the first clamp (4) is provided above the chuck (3). The two ends of the first clamp (4) are provided with screw holes (42), the two ends of the second clamp (41) are provided with screw holes (42), and the screw holes (42) are provided with bolts (43). 4. A special tripod for industrial measurement that can be raised and lowered according to claim 3, wherein the lower surface of the first clamp (4) is provided with two sliding bars (44), and the lower surface of the second clamp (41) is provided with two sliding bars (44). The surface is provided with two sliding rods (44), the sliding rod (44) includes a sliding ball (441) and a connecting rod (442), the diameter of the sliding ball (441) is larger than the diameter of the connecting rod (442), and the upper surface of the chuck (3) There are two sliding grooves (32) slidably connected with the sliding rod (44). The sliding groove (32) includes a rod groove (321) and a ball groove (322), and the connecting rod (442) abuts against the rod groove (321). , the sliding ball (441) is in contact with the ball groove (322). 5. A special tripod that can be raised and lowered for industrial measurement according to claim 4, characterized in that: both ends of the chute (32) are provided with strip grooves (31), the strip grooves (31) and the The chute (32) is vertical, the length of the strip groove (31) is greater than the length between the two chute (32), and the width of the strip groove (31) is larger than the diameter of the sliding ball (441). 6 . The special tripod for industrial measurement that can be raised and lowered according to claim 1 , wherein a telescopic rod ( 7 ) is hingedly connected between the bracket ( 6 ) and the lift pipe ( 5 ). 7 . 7. A special tripod that can be raised and lowered for industrial measurement according to claim 6, wherein the telescopic rod (7) comprises a reinforcing rod (71) and a telescopic sleeve (72), one end of the reinforcing rod (71) It is hinged with the bracket (6), the end of the reinforcing rod (71) away from the bracket (6) is provided with a limit component, one end of the telescopic sleeve (72) is hinged with the lifting pipe (5), and the telescopic sleeve (72) is provided with several Telescopic hole (721). 8. A special tripod that can be raised and lowered for industrial measurement according to claim 7, characterized in that: the limit component comprises a telescopic button (711), a button groove (714) and a spring (713), and the button groove (714) ) is provided with a notch (715) above, and a clamping plate (712) is fixed below the telescopic button (711). At the bottom of the button groove (714), the other end of the spring (713) is fixedly connected to the clamping plate (712), the clamping plate (712) is in contact with the button groove (714), and the telescopic button (711) is in contact with the notch (715). 9 . The special tripod for industrial measurement that can be raised and lowered according to claim 1 , wherein a rubber foot cover (61) is provided at the bottom of the bracket (6). 10 . 10 . The special tripod for industrial measurement that can be raised and lowered according to claim 2 , wherein a handle ( 52 ) is provided on the upper end of the lift pipe ( 5 ). 11 .

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