CN214790228U

CN214790228U - Distance measuring device for civil engineering construction

Info

Publication number: CN214790228U
Application number: CN202120576024.7U
Authority: CN
Inventors: 曾宪红
Original assignee: Shandong Luzhong Foundation Engineering Co ltd
Current assignee: Shandong Luzhong Foundation Engineering Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-19
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a range unit is used in civil engineering construction relates to building engineering technical field, specifically is a range unit is used in civil engineering construction, including range unit, range unit's bottom fixedly connected with adjustment disk, the handle has been cup jointed in the top activity of adjustment disk, the mount pad is gone up to the bottom fixedly connected with of adjustment disk, the bottom fixedly connected with expansion bracket of going up the mount pad. This range unit for civil engineering construction, set up the handle through the top at the adjustment disk, when carrying, can hold the handle and carry range unit, it is more convenient to use, stability when having improved the transport, it is more portable to make range unit, through setting up the expansion bracket, rotatory hand wheel drives umbelliform wheel and rotates, it is rotatory to drive the lead screw by umbelliform wheel again, it reciprocates to make the movable rod along the lead screw, conveniently adjust range unit's height, use more simply.

Description

Distance measuring device for civil engineering construction

Technical Field

The utility model relates to a building engineering technical field specifically is a range unit is used in civil engineering construction.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

Need use range unit to measure at the in-process that carries out construction, current range finding instrument all uses the tripod to support, because need remove many times at the measuring in-process, the tripod removes very inconvenient, and current range finding device shakes at the in-process that removes easily simultaneously, and vibrations can lead to the fact the harm to range finding device itself, influences range finding device's life, and we provide a range finding device for civil engineering construction for this.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a range unit is used in civil engineering construction has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a range unit for civil engineering construction, includes range unit, range unit's bottom fixedly connected with adjustment disk, the handle has been cup jointed in the top activity of adjustment disk, the mount pad is gone up to the bottom fixedly connected with of adjustment disk, the bottom fixedly connected with expansion bracket of going up the mount pad, the bottom fixedly connected with screw thread post of expansion bracket, the mount pad under the bottom fixedly connected with of screw thread post, the bottom fixedly connected with telescopic link of mount pad down, the outside of telescopic link is provided with damping spring, the bottom fixedly connected with bottom plate of telescopic link, the gyro wheel is installed to the bottom of bottom plate, the side of mount pad articulates down has the supporting leg.

Optionally, the lead screw has been cup jointed in the inside activity of expansion bracket, the movable rod has been cup jointed to the bottom screw thread of lead screw, the umbrella wheel has been cup jointed to the top of lead screw is fixed, the left side meshing of umbrella wheel has the hand wheel, the hand wheel activity is cup jointed in the left side of expansion bracket.

Optionally, a limiting groove is formed in the outer portion of the movable rod, a limiting block is fixedly connected to the bottom of the inner cavity of the telescopic frame, and the limiting block is clamped inside the limiting groove.

Optionally, the telescopic link is including interior loop bar and outer loop bar, interior loop bar activity cup joints the inside at outer loop bar, the top and the lower mount pad fixed connection of interior loop bar are in the same place, the bottom and the bottom plate fixed connection of outer loop bar are in the same place.

Optionally, the supporting legs are symmetrically distributed on the left side and the right side of the bottom plate, and the bottoms of the supporting legs and the bottoms of the rollers are located on the same horizontal line.

Optionally, the top of supporting leg articulates there is the connecting piece, the top of connecting piece articulates there is the fly leaf, the fly leaf activity is cup jointed in the outside of screw thread post, the solid fixed ring of top fixedly connected with of fly leaf, gu the top activity of fixed ring has cup jointed the activity ring, activity ring thread cup joints the outside at the screw thread post.

The utility model provides a range unit for civil engineering construction possesses following beneficial effect:

1. this range unit for civil engineering construction, set up the handle through the top at the adjustment disk, when carrying, can hold the handle and carry range unit, it is more convenient to use, stability when having improved the transport, it is more portable to make range unit, through setting up the expansion bracket, rotatory hand wheel drives umbelliform wheel and rotates, it is rotatory to drive the lead screw by umbelliform wheel again, it reciprocates to make the movable rod along the lead screw, conveniently adjust range unit's height, use more simply.

2. This range unit for civil engineering construction, cooperation through telescopic link and damping spring is used, carry out the in-process of horizontal migration to range unit, can utilize telescopic link and damping spring's deformation to carry out the shock attenuation to range unit, it is impaired to avoid range unit to receive violent vibrations at the in-process that removes, both sides through at the bottom plate set up the supporting leg, rotatory movable ring promotes the fly leaf and moves down, then the fly leaf promotes the supporting leg through the connecting piece and moves down and support ground, avoid the gyro wheel to roll at the process of using.

Drawings

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

FIG. 2 is a schematic structural view of the telescopic frame of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the telescopic rod of the present invention.

In the figure: 1. a distance measuring device; 2. an adjusting disk; 3. a handle; 4. an upper mounting seat; 5. a telescopic frame; 6. a lead screw; 7. a movable rod; 8. an umbrella-shaped wheel; 9. a hand wheel; 10. a limiting groove; 11. a limiting block; 12. a threaded post; 13. a lower mounting seat; 14. a telescopic rod; 141. an inner loop bar; 142. an outer loop bar; 15. a damping spring; 16. a base plate; 17. a roller; 18. supporting legs; 19. a connecting member; 20. a movable plate; 21. a fixing ring; 22. a movable ring.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution: a distance measuring device for civil engineering building construction comprises a distance measuring device 1, wherein the bottom of the distance measuring device 1 is fixedly connected with an adjusting disc 2, the top of the adjusting disc 2 is movably sleeved with a handle 3, the handle 3 is arranged at the top of the adjusting disc 2, the distance measuring device can be carried by holding the handle 3 during carrying, the use is more convenient, the stability during carrying is improved, the distance measuring device is more portable, the bottom of the adjusting disc 2 is fixedly connected with an upper mounting seat 4, the bottom of the upper mounting seat 4 is fixedly connected with a telescopic frame 5, a lead screw 6 is movably sleeved in the telescopic frame 5, a movable rod 7 is sleeved on the bottom thread of the lead screw 6, an umbrella-shaped wheel 8 is fixedly sleeved at the top of the lead screw 6, a hand wheel 9 is meshed on the left side of the umbrella-shaped wheel 8, the telescopic frame 5 is arranged, the hand wheel 9 is rotated to drive the umbrella-shaped wheel 8 to rotate, the lead screw 6 is driven to rotate by the umbrella-shaped wheel 8, the movable rod 7 is enabled to move up and down along the screw rod 6, the height of the distance measuring device 1 is convenient to adjust, the use is simpler, the limiting groove 10 is formed in the outer portion of the movable rod 7, the limiting block 11 is fixedly connected to the bottom of the inner cavity of the telescopic frame 5, the limiting block 11 is clamped in the limiting groove 10, the limiting groove 10 is formed in the outer portion of the movable rod 7, the limiting block 11 is used for limiting the limiting groove 10 to prevent the movable rod 7 from rotating along with the screw rod 6, the stability of the up-and-down movement of the movable rod 7 is ensured, the hand wheel 9 is movably sleeved on the left side of the telescopic frame 5, the threaded column 12 is fixedly connected to the bottom of the telescopic frame 5, the lower mounting seat 13 is fixedly connected to the bottom of the threaded column 12, the telescopic rod 14 is fixedly connected to the bottom of the lower mounting seat 13, the telescopic rod 14 comprises an inner sleeve rod 141 and an outer sleeve rod 142, the inner sleeve rod 141 is movably sleeved inside the outer sleeve 142, the top of the inner sleeve 141 is fixedly connected with the lower mounting seat 13, the bottom of the outer loop bar 142 is fixedly connected with the bottom plate 16, the damping spring 15 is arranged outside the telescopic rod 14, the telescopic rod 14 and the damping spring 15 are used in a matched mode, in the process of horizontally moving the distance measuring device 1, the distance measuring device 1 can be damped by utilizing the deformation of the telescopic rod 14 and the damping spring 15, the distance measuring device 1 is prevented from being damaged due to severe vibration in the moving process, the bottom of the telescopic rod 14 is fixedly connected with the bottom plate 16, the bottom of the bottom plate 16 is provided with the roller 17, the side surfaces of the lower mounting seat 13 are hinged with the supporting legs 18, the supporting legs 18 are symmetrically distributed on the left side and the right side of the bottom plate 16, the bottoms of the supporting legs 18 and the bottoms of the roller 17 are on the same horizontal line, the supporting legs 18 are arranged on the two sides of the bottom plate 16, the movable ring 22 is rotated to push the movable plate 20 to move downwards, then the movable plate 20 pushes the supporting legs 18 to move downwards through the connecting piece 19 to support the ground, the roller 17 is prevented from rolling in the using process, the top of the supporting leg 18 is hinged with the connecting piece 19, the top of the connecting piece 19 is hinged with the movable plate 20, the movable plate 20 is movably sleeved outside the threaded column 12, the top of the movable plate 20 is fixedly connected with the fixed ring 21, the top of the fixed ring 21 is movably sleeved with the movable ring 22, and the movable ring 22 is in threaded sleeve connection outside the threaded column 12.

To sum up, this range unit for civil engineering construction, during the use, rotatory hand wheel 9 drives umbelliform wheel 8 and rotates, it is rotatory to drive lead screw 6 by umbelliform wheel 8 again, make movable rod 7 reciprocate along lead screw 6, the height of adjustment range unit 1, in the measurement process, when needs move range unit 1, rotatory movable ring 22 drives fly leaf 20 and upwards removes, it drives supporting leg 18 rebound to pass through connecting piece 19 by fly leaf 20 again, make supporting leg 18 lift, promote gyro wheel 17 and roll, carry out the shock attenuation through damping spring 15 to range unit 1 at the in-process that removes, avoid range unit 1 acutely to shake to damage, can.

The above, 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 a range unit for civil engineering construction, includes range unit (1), its characterized in that: bottom fixedly connected with adjustment disk (2) of range unit (1), handle (3) have been cup jointed in the top activity of adjustment disk (2), mount pad (4) are gone up to the bottom fixedly connected with of adjustment disk (2), go up bottom fixedly connected with expansion bracket (5) of mount pad (4), bottom fixedly connected with screw thread post (12) of expansion bracket (5), mount pad (13) under the bottom fixedly connected with of screw thread post (12), bottom fixedly connected with telescopic link (14) of mount pad (13) down, the outside of telescopic link (14) is provided with damping spring (15), bottom fixedly connected with bottom plate (16) of telescopic link (14), gyro wheel (17) are installed to the bottom of bottom plate (16), the side of mount pad (13) articulates down has supporting leg (18).

2. The distance measuring device for civil engineering construction according to claim 1, characterized in that: lead screw (6) have been cup jointed in the inside activity of expansion bracket (5), movable rod (7) have been cup jointed to the bottom screw thread of lead screw (6), umbelliform wheel (8) have been cup jointed to the top of lead screw (6) is fixed, the left side meshing of umbelliform wheel (8) has hand wheel (9), the left side at expansion bracket (5) is cup jointed in hand wheel (9) activity.

3. The distance measuring device for civil engineering construction according to claim 2, characterized in that: spacing groove (10) have been seted up to the outside of movable rod (7), the bottom fixedly connected with stopper (11) of expansion bracket (5) inner chamber, stopper (11) joint is in the inside of spacing groove (10).

4. The distance measuring device for civil engineering construction according to claim 1, characterized in that: the telescopic rod (14) comprises an inner loop bar (141) and an outer loop bar (142), the inner loop bar (141) is movably sleeved inside the outer loop bar (142), the top of the inner loop bar (141) is fixedly connected with the lower mounting seat (13), and the bottom of the outer loop bar (142) is fixedly connected with the bottom plate (16).

5. The distance measuring device for civil engineering construction according to claim 1, characterized in that: the supporting legs (18) are symmetrically distributed on the left side and the right side of the bottom plate (16), and the bottoms of the supporting legs (18) and the bottoms of the rollers (17) are on the same horizontal line.

6. The distance measuring device for civil engineering construction according to claim 1, characterized in that: the top of supporting leg (18) articulates there is connecting piece (19), the top of connecting piece (19) articulates there is fly leaf (20), fly leaf (20) activity is cup jointed in the outside of screw thread post (12), the solid fixed ring of top fixedly connected with (21) of fly leaf (20), the top activity of solid fixed ring (21) is cup jointed movable ring (22), movable ring (22) screw thread cup joints in the outside of screw thread post (12).