CN215629220U

CN215629220U - Measuring device for highway investigation design

Info

Publication number: CN215629220U
Application number: CN202121897434.8U
Authority: CN
Inventors: 尤飞凡; 孙恺
Original assignee: You Feifan
Current assignee: You Feifan
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-25
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of highway investigation design, and particularly relates to a measuring device for highway investigation design, aiming at the problem that the measuring device in the prior art is exposed outside and is easy to damage due to external influence, the utility model provides the following scheme. The highway surveying instrument is reasonable in structural design, facilitates measurement of highway surveying, and can be retracted into the protection box when not in use, so that damage to the measuring device caused by external factors is avoided, and the service life of the measuring device is prolonged.

Description

Measuring device for highway investigation design

Technical Field

The utility model relates to the technical field of highway investigation design, in particular to a measuring device for highway investigation design.

Background

The utility model discloses a highway surveys all work of surveying and interior design that the highway survey design specifically was carried out to a concrete field survey that accomplishes a highway, uses measuring device to carry out the measurement of route in the current highway survey design usually, through the retrieval, and the utility model patent that the publication number is CN213777017U discloses a measuring device is used in highway survey design, including fixing base, coupling mechanism and stop gear, the bottom swing joint of fixing base has the support, coupling mechanism sets up the top at the fixing base, stop gear sets up on the fixing base, coupling mechanism includes base and measuring apparatu body, the base sets up the top at the fixing base, the top at the base is installed to the measuring apparatu body, the fixture block is all installed to the left and right sides of base bottom. According to the utility model, through the mutual matching of the clamping block, the clamping groove, the through groove, the sliding rod, the movable plate, the limiting block, the buffer spring, the connecting plate, the positioning plate, the pulling block, the steel ball and the connecting spring, the measuring instrument body is convenient to disassemble, the disassembling process is simple and convenient, the measuring instrument body and the support are convenient to carry, the disassembling by means of external tools during the disassembling is avoided, the applicability is greatly improved, and great convenience is brought to users.

However, the above design has disadvantages that the measuring device in the above design is exposed to the outside and is easily damaged due to external influence, so we propose a measuring device for highway survey design to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a measuring device in the prior art is exposed outside and is easy to damage due to external influence, and provides a measuring device for highway investigation design.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a measuring device for highway reconnaissance design, which comprises a substrate, the top of base plate is equipped with the guard box, the lead screw is installed to the guard box internal rotation, the one end of lead screw extends to the guard box outside and fixed mounting has the rolling disc, the outside thread bush of lead screw is equipped with the slide, the top of slide is rotated and is installed the connecting rod, sliding connection has the diaphragm in the guard box, the connecting rod rotates with the diaphragm to be connected, the top fixed mounting of diaphragm has measuring device and montant, the top of guard box is rotated and is installed the top cap, the spout has been seted up to the bottom of top cap, sliding connection has the slide in the spout, the montant rotates with the slide to be connected.

Preferably, a limiting groove is formed in the inner wall of the bottom of the protection box, and the sliding plate is connected in the limiting groove in a sliding mode.

Preferably, the inner walls of the two sides of the protection box are provided with side grooves, and the transverse plate is connected in the two side grooves in a sliding mode.

Preferably, the top of slide and the bottom of diaphragm all fixed mounting have the connecting seat, and the connecting rod rotates to be installed in two connecting seats.

Preferably, a limiting rod is fixedly installed in the sliding groove, and the sliding seat is sleeved on the outer side of the limiting rod in a sliding manner.

Preferably, the top of the sliding seat is provided with a groove, a plurality of rollers are rotatably mounted in the groove, and the rollers are connected to the inner wall of the top of the sliding groove in a rolling manner.

According to the measuring device for highway investigation design, the screw rod is connected with the sliding plate through the screw thread, the connecting rod is rotatably connected with the sliding plate through the vertical rod, the measuring device can be conveniently pushed to extend out of the protection box for use through the rotary connection of the vertical rod and the sliding seat, the measuring device can be retracted into the protection box when not in use, the measuring device is prevented from being damaged due to external factors, and the service life of the measuring device is prolonged;

the highway surveying instrument is reasonable in structural design, facilitates measurement of highway surveying, and can be retracted into the protection box when not in use, so that damage to the measuring device caused by external factors is avoided, and the service life of the measuring device is prolonged.

Drawings

FIG. 1 is a schematic perspective view of a measuring device for highway survey design according to the present invention;

FIG. 2 is a schematic cross-sectional view of a front view of a measuring device for highway survey design according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a measuring device for highway survey design according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a measuring apparatus for highway survey design according to the present invention.

In the figure: 1. a substrate; 2. a protection box; 3. a screw rod; 4. rotating the disc; 5. a slide plate; 6. a limiting groove; 7. a connecting rod; 8. a transverse plate; 9. a side groove; 10. a measuring device; 11. a vertical rod; 12. a top cover; 13. a chute; 14. a slide base; 15. a limiting rod; 16. a groove; 17. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a measuring device for highway reconnaissance design, including base plate 1, the top of base plate 1 is equipped with guard box 2, lead screw 3 is installed to the guard box 2 internal rotation, the one end of lead screw 3 extends to the guard box 2 outside and fixed mounting has rolling disc 4, the outside thread bush of lead screw 3 is equipped with slide 5, slide 5's top is rotated and is installed connecting rod 7, sliding connection has diaphragm 8 in the guard box 2, connecting rod 7 rotates with diaphragm 8 to be connected, diaphragm 8's top fixed mounting has measuring device 10 and montant 11, guard box 2's top is rotated and is installed top cap 12, spout 13 has been seted up to top cap 12's bottom, sliding connection has slide 14 in the spout 13, montant 11 rotates with slide 14 to be connected.

In the utility model, the inner wall of the bottom of the protection box 2 is provided with a limiting groove 6, and the sliding plate 5 is connected in the limiting groove 6 in a sliding manner to limit the sliding plate 5.

In the utility model, the inner walls of the two sides of the protection box 2 are respectively provided with a side groove 9, and the transverse plate 8 is connected in the two side grooves 9 in a sliding manner to limit the transverse plate 8.

In the utility model, the connecting seats are fixedly arranged at the top of the sliding plate 5 and the bottom of the transverse plate 8, and the connecting rod 7 is rotatably arranged in the two connecting seats, so that the connecting rod 7 is conveniently and rotatably arranged.

In the utility model, a limiting rod 15 is fixedly arranged in the sliding groove 13, and the sliding seat 14 is sleeved on the outer side of the limiting rod 15 in a sliding manner to limit the sliding seat 14.

In the utility model, the top of the sliding seat 14 is provided with a groove 16, a plurality of rollers 17 are rotatably arranged in the groove 16, and the rollers 17 are connected on the inner wall of the top of the sliding groove 13 in a rolling manner, thereby reducing the friction force.

In the utility model, when the device is used, the rotating disc 4 can be rotated to drive the screw rod 3 to rotate, and then the screw rod 3 and the sliding plate 5 can be in threaded connection, so that the sliding plate 5 can be driven to move leftwards, the measuring device 10 can be moved upwards by rotating the connected connecting rod 7 and the transverse plate 8, meanwhile, the top cover 12 can be pushed to rotate and open by rotating the vertical rod 11 and the sliding seat 14, and then the measuring device can extend out of the protection box 2 for use, and when the device is not used, the measuring device 10 can be retracted into the protection box 2 to protect the measuring device 10.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a measuring device for highway reconnaissance design, includes base plate (1), its characterized in that, the top of base plate (1) is equipped with guard box (2), lead screw (3) are installed to guard box (2) internal rotation, the one end of lead screw (3) extends to guard box (2) outer and fixed mounting has rolling disc (4), the outside thread bush of lead screw (3) is equipped with slide (5), connecting rod (7) are installed in the top rotation of slide (5), sliding connection has diaphragm (8) in guard box (2), connecting rod (7) are connected with diaphragm (8) rotation, the top fixed mounting of diaphragm (8) has measuring device (10) and montant (11), top rotation of guard box (2) installs top cap (12), spout (13) have been seted up to the bottom of top cap (12), sliding connection has slide (14) in spout (13), the vertical rod (11) is rotatably connected with the sliding seat (14).

2. A measuring device for highway survey design according to claim 1, wherein the inner wall of the bottom of the protection box (2) is provided with a limit groove (6), and the sliding plate (5) is slidably connected in the limit groove (6).

3. A measuring device for highway survey design according to claim 1, wherein the inner walls of both sides of said protective box (2) are provided with side grooves (9), and said cross plate (8) is slidably connected in both side grooves (9).

4. A measuring device for road survey design according to claim 1, characterized in that the top of the slide plate (5) and the bottom of the cross plate (8) are fixedly provided with connecting seats, and the connecting rod (7) is rotatably arranged in the two connecting seats.

5. A measuring device for highway survey design according to claim 1, wherein said sliding groove (13) is internally and fixedly provided with a limiting rod (15), and said sliding base (14) is slidably sleeved on the outer side of said limiting rod (15).

6. A measuring device for road survey design according to claim 1, characterized in that the top of the sliding base (14) is provided with a groove (16), the groove (16) is rotatably provided with a plurality of rollers (17), and the rollers (17) are connected with the inner wall of the top of the sliding groove (13) in a rolling manner.