CN214747564U

CN214747564U - Measuring device for highway construction

Info

Publication number: CN214747564U
Application number: CN202120691717.0U
Authority: CN
Inventors: 杨晓磊; 韩志雄; 王军; 康荔; 王登; 郭昌平
Original assignee: Shaanxi Coalfield Object Detection And Mapping Co ltd
Current assignee: Shaanxi Coalfield Object Detection And Mapping Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-16
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a measuring device for highway construction, including the protective housing, the front end of protective housing alternates and is connected with a winding mechanism, and winding mechanism's rear portion is located the protective housing, winding mechanism passes through bearing and protective housing swing joint, the upper end of protective housing alternates and is connected with a clearance mechanism, and the lower part of clearance mechanism is located the protective housing, clearance mechanism is located the right-hand and contactless of winding mechanism, open at the right-hand member middle part of protective housing has one to accomodate the groove, and accomodate the inside of groove and protective housing and communicate with each other, open the front end of protective housing has four card holes, the left end integrated into one piece of protective housing has a hangers. A measuring device for highway construction, simple structure, the rolling is convenient, is difficult for the pine to roll up, the security is strong, and has the guard action to the chi area, avoids the scale mark friction fuzzy, not only improves the life in chi area, has still improved measuring result's accuracy, the practicality is strong.

Description

Measuring device for highway construction

Technical Field

The utility model relates to a measuring device technical field, in particular to measuring device for highway construction.

Background

A plurality of tools are used in the road construction process, one measuring device is used, and a plurality of measuring tapes belong to one measuring device.

When the currently used tape is used, the tape of the tape is often pulled to be very long, when the tape is recovered, some granular foreign matters are often taken into the shell of the tape together, because the tape is wound in the shell of the tape, part of granular foreign matters are clamped in the wound tape, and when the tape is repeatedly pulled in the later period, the granular foreign matters easily wear the scale marks on the tape, so that the scale marks appear fuzzy or disappear, and a worker cannot obtain accurate data when measuring, thereby affecting the measuring result.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a measuring device for road construction, which can effectively solve the problems in the background art.

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

the utility model provides a measuring device for highway construction, includes the protective housing, the front end of protective housing alternates and is connected with a winding mechanism, and winding mechanism's rear portion is located the protective housing, winding mechanism passes through bearing and protective housing swing joint, the upper end of protective housing alternates and is connected with a clearance mechanism, and the lower part of clearance mechanism is located the protective housing, clearance mechanism is located the right-hand contactless of winding mechanism, open at the right-hand member middle part of protective housing has one to accomodate the groove, and accomodate the inside of groove and protective housing and communicate with each other, open the front end of protective housing has four card holes, the left end integrated into one piece of protective housing has a hangers.

Preferably, winding mechanism includes the winding rod, bearing and protective housing inner tank wall swing joint are passed through to the one end of winding rod, the other end of winding rod runs through front end and the rocking handle of fixedly connected with of protective housing, it has two to keep off the ring just to be located the fixed welding of protective housing on the winding rod, two keep off the position of ring and the position of accomodating the groove corresponding, the outside that just is located the protective housing on the winding rod is equipped with a shifting chute, sliding connection has a spacing ring on the shifting chute, the one end integrated into one piece that the spacing ring is close to the protective housing has four calorie posts.

Preferably, the four clamping columns are distributed in an annular array by using the circle center of the limiting ring, and the positions of the clamping columns correspond to the positions of the clamping holes and are matched with the sizes of the clamping holes.

Preferably, clearance mechanism includes threaded rod and bracing piece, the lower extreme of threaded rod passes through lower wall swing joint in bearing and the protective housing, the upper end of threaded rod runs through the upper end of protective housing and a turning handle of fixedly connected with, the both ends of bracing piece all with the protective housing about the wall fixed connection, two fly leafs of common swing joint between threaded rod and the bracing piece, two the equal fixed mounting of opposition end of fly leaf has a pappus brush.

Preferably, reverse threads are carved on the upper portion and the lower portion of the outer surface of the threaded rod, the two movable plates are located on the upper portion and the lower portion of the threaded rod respectively, one end of each movable plate is in threaded connection with the threaded rod through the corresponding reverse threads, and the other end of each movable plate is in sliding connection with the supporting rod.

Preferably, the two soft hair brushes are positioned in the protective box, the right end of each soft hair brush is tightly attached to the left groove wall of the accommodating groove, and the length of each soft hair brush is the same as that of the accommodating groove, and the positions of the soft hair brushes correspond to those of the accommodating groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model has the advantages that the winding rod is driven to rotate by the rocking handle, the ruler belt can be wound onto the winding rod through the winding groove, the winding is convenient, the clamping columns are clamped in the corresponding clamping holes to fix the limiting ring, the winding rod is fixed, the rocking handle is prevented from rotating under the action of external force, the ruler belt is unwound, the fixing function is realized, the safety is high, and the structure is simple;

two, the utility model discloses in, through the upper and lower terminal surface that the chi area was hugged closely in the soft brush mutually supports, at chi area rolling in-process, clean the upper and lower terminal surface in chi area through the soft brush mutually supports, avoid graininess foreign matter to press from both sides in the chi area that twines, play the guard action to the chi area, avoid the scale mark friction fuzzy, not only improve the life in chi area, still improved measuring result's accuracy, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of a measuring device for highway construction according to the present invention;

fig. 2 is a schematic view of the internal structure of a protective box of the measuring device for highway construction according to the present invention;

fig. 3 is a schematic structural view of a winding mechanism of the measuring device for highway construction of the present invention;

fig. 4 is the utility model relates to a highway construction is with measuring device's clearance mechanism's schematic structure diagram.

In the figure: 1. a protective box; 2. a winding mechanism; 3. a cleaning mechanism; 4. a receiving groove; 5. a clamping hole; 6. hanging a lug; 21. winding the rod; 22. a rocking handle; 23. a baffle ring; 24. a moving groove; 25. a limiting ring; 26. clamping the column; 31. a threaded rod; 32. a support bar; 33. a handle is rotated; 34. a movable plate; 35. a soft brush; 36. reverse threading.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a measuring device for highway construction, including protective housing 1, protective housing 1's front end alternates and is connected with a winding mechanism 2, and the rear portion of winding mechanism 2 is located protective housing 1, winding mechanism 2 passes through bearing and protective housing 1 swing joint, protective housing 1's upper end alternates and is connected with a clearance mechanism 3, and the lower part of clearance mechanism 3 is located protective housing 1, clearance mechanism 3 is located the right-hand and contactless of winding mechanism 2, protective housing 1's right-hand member middle part is opened has one and is accomodate groove 4, and accomodate groove 4 and protective housing 1's inside and communicate with each other, protective housing 1's front end is opened has four calorie of holes 5, protective housing 1's left end integrated into one piece has a hangers 6.

The winding mechanism 2 comprises a winding rod 21, one end of the winding rod 21 is movably connected with the inner box wall of the protective box 1 through a bearing, the other end of the winding rod 21 penetrates through the front end of the protective box 1 and is fixedly connected with a rocking handle 22, two baffle rings 23 are fixedly welded on the winding rod 21 and positioned in the protective box 1, the positions of the two baffle rings 23 correspond to the position of the accommodating groove 4, a ruler belt is limited, dislocation in the winding process is avoided, a moving groove 24 is arranged on the winding rod 21 and positioned outside the protective box 1, a limiting ring 25 is connected on the moving groove 24 in a sliding mode, and four clamping columns 26 are integrally formed at one end, close to the protective box 1, of the limiting ring 25; the four clamping columns 26 are distributed in an annular array mode by the circle center of the limiting ring 25, the positions of the clamping columns 26 correspond to the positions of the clamping holes 5, the clamping columns 26 are matched in size, the clamping columns 26 are clamped in the clamping holes 5, the winding rod 21 is fixed, the rocking handle 22 is prevented from rotating under the action of external force, the protection effect is achieved, the structure is simple, and the operation is convenient; the cleaning mechanism 3 comprises a threaded rod 31 and a supporting rod 32, the lower end of the threaded rod 31 is movably connected with the inner lower box wall of the protective box 1 through a bearing, the upper end of the threaded rod 31 penetrates through the upper end of the protective box 1 and is fixedly connected with a rotating handle 33, two ends of the supporting rod 32 are fixedly connected with the inner upper box wall and the inner lower box wall of the protective box 1, two movable plates 34 are movably connected between the threaded rod 31 and the supporting rod 32 together, and the opposite ends of the two movable plates 34 are fixedly provided with a soft brush 35; reverse threads 36 are carved on the upper portion and the lower portion of the outer surface of the threaded rod 31, and through the arrangement of the reverse threads 36, two movable plates 34 can move on the threaded rod 31 in opposite directions, the two movable plates 34 are respectively positioned on the upper portion and the lower portion of the threaded rod 31, one end of each movable plate 34 is in threaded connection with the threaded rod 31 through the corresponding reverse thread 36, the other end of each movable plate 34 is in sliding connection with the supporting rod 32, and the stability is high; the two soft hairbrushes 35 are located in the protection box 1, the right end of each soft hairbrush is tightly attached to the left groove wall of the containing groove 4, the length of each soft hairbrush 35 is the same as that of the containing groove 4, the positions of the soft hairbrushes correspond to those of the containing groove 4, the upper end face and the lower end face of the ruler tape can be conveniently wiped, granular foreign matters are prevented from being clamped in the wound ruler tape, and the ruler tape is protected.

It should be noted that, the utility model relates to a measuring device for road construction, in the specific using process, the limiting ring 25 is moved to move the fastening post 26 out of the fastening hole 5, at this time, the rocking handle 22 is rotated to make the rocking handle 22 drive the winding rod 21 to rotate, the tape on the winding rod 21 is discharged, the operator pulls out one end of the tape through the storage groove 4, then the road is measured through the tape, after the use is finished, the winding rod 21 is driven to rotate reversely through the rocking handle 22, the tape is wound onto the winding rod 21 through the storage groove 4, then the limiting ring 25 slides on the moving groove 24, the fastening post 26 is fastened in the corresponding fastening hole 5 to fix the limiting ring 25, the winding rod 21 is fixed, the rocking handle 22 is prevented from rotating under the external force, the tape is unwound, the fixing function is realized, in the tape winding process, the rotating handle 33 is rotated to drive the threaded rod 31 to rotate through the rotating handle 33, through the reverse screw thread 36 setting on the threaded rod 31, can make two fly leaf 34 be close to each other, drive the upper and lower terminal surface that the chi area was hugged closely in the cooperation of pappus brush 35, at chi area rolling in-process, clean the upper and lower terminal surface of chi area through the cooperation of pappus brush 35 each other, avoid graininess foreign matter to press from both sides in the chi area of winding, play the guard action to the chi area, avoid the scale mark friction fuzzy, not only improve the life in chi area, still improved measuring result's accuracy, therefore, the clothes hanger is strong in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measuring device for highway construction, includes protective housing (1), its characterized in that: the front end of protective housing (1) alternates and is connected with a winding mechanism (2), and the rear portion of winding mechanism (2) is located protective housing (1), winding mechanism (2) are through bearing and protective housing (1) swing joint, the upper end of protective housing (1) alternates and is connected with a clearance mechanism (3), and the lower part of clearance mechanism (3) is located protective housing (1), clearance mechanism (3) are located the right-hand and contactless of winding mechanism (2), open at the right-hand member middle part of protective housing (1) has one to accomodate groove (4), and accomodate the inside of groove (4) and protective housing (1) and communicate with each other, open the front end of protective housing (1) has four card holes (5), the left end integrated into one piece of protective housing (1) has a hangers (6).

2. The measuring device for road construction according to claim 1, wherein: winding mechanism (2) are including rolling up pole (21), the one end of rolling up pole (21) is passed through bearing and protective housing (1) inner tank wall swing joint, the other end of rolling up pole (21) runs through front end and rocking handle (22) of fixedly connected with of protective housing (1), it has two fender ring (23), two just to be located protective housing (1) internal fixation welding on rolling up pole (21) the position that keeps off ring (23) is corresponding with the position of accomodating groove (4), the outside that just is located protective housing (1) on rolling up pole (21) is equipped with a shifting chute (24), sliding connection has a spacing ring (25) on shifting chute (24), one end integrated into one piece that spacing ring (25) are close to protective housing (1) has four calorie of post (26).

3. The measuring device for road construction according to claim 2, wherein: the four clamping columns (26) are distributed in an annular array by using the circle center of the limiting ring (25), and the positions of the clamping columns (26) correspond to the positions of the clamping holes (5) and are matched in size.

4. The measuring device for road construction according to claim 1, wherein: clearance mechanism (3) are including threaded rod (31) and bracing piece (32), the lower extreme of threaded rod (31) passes through bearing and protective housing (1) interior lower box wall swing joint, the upper end of threaded rod (31) runs through upper end and a turning handle (33) of protective housing (1) and fixedly connected with, the both ends of bracing piece (32) all with protective housing (1) interior upper and lower box wall fixed connection, two fly leaf (34) of common swing joint between threaded rod (31) and bracing piece (32), two the equal fixed mounting in opposition end of fly leaf (34) has a pappus brush (35).

5. The measuring device for road construction according to claim 4, wherein: reverse screw threads (36) are carved with on the surface upper portion and the lower part of threaded rod (31), two fly leaf (34) are located the upper portion and the lower part of threaded rod (31) respectively, reverse screw thread (36) and threaded rod (31) threaded connection are passed through to the one end of fly leaf (34), the other end and bracing piece (32) sliding connection of fly leaf (34).

6. The measuring device for road construction according to claim 4, wherein: two the pappus brush (35) all are located protective housing (1) and the right-hand member hugs closely the left cell wall of accomodating groove (4), the length of pappus brush (35) is the same with the length of accomodating groove (4) and the position is corresponding.