CN218345892U

CN218345892U - Angle measuring equipment for old asphalt pavement reconstruction

Info

Publication number: CN218345892U
Application number: CN202222140570.3U
Authority: CN
Inventors: 洪孝平; 姜登学; 韩晓忠; 王斌; 金耀贤; 马文军; 韩占奎; 徐利敏; 王慧芳
Original assignee: Qinghai Second Road And Bridge Construction Co ltd
Current assignee: Qinghai Second Road And Bridge Construction Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-20
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an old road surface of pitch is reformed transform and is used angle measurement equipment, the on-line screen storage device comprises a base, be equipped with adjusting part on the base, adjusting part includes the telescopic link, the telescopic link rotates there is first axle bed, is fixed with the backup pad on the first axle bed, is fixed with the second axle seat under the backup pad, rotates on the second axle seat and has the connecting rod, rotates on the connecting rod and has the third axle bed, is fixed with the fifth axle bed under the backup pad, is fixed with the sleeve on the base, and the sleeve internal rotation has the threaded rod, is equipped with the gear engagement subassembly on the threaded rod outer wall, and the cover is equipped with the swivel nut on the threaded rod outer wall, and swivel nut outer wall one side is equipped with spacing subassembly. The utility model relates to the technical field of angle measuring equipment; this be used for old road surface of pitch to reform transform and use angle measurement equipment, at first change to drive the dwang and rotate, drive the threaded rod through the gear engagement subassembly and rotate, spacing subassembly is spacing to the screw sleeve for the backup pad rotates on first axle bed and second axle bed, watches the horizontality that the horizontality of horizontal bubble comes the determination support pad simultaneously.

Description

Angle measuring equipment for old asphalt pavement reconstruction

Technical Field

The utility model relates to an angle measurement equipment technical field specifically is an old road surface of pitch is reformed transform and is used angle measurement equipment.

Background

Cement concrete road surface is also called white road surface, and has the characteristics of high strength, long service life, simple construction, low cost and the like, and is a common road surface structure form of urban roads.

The utility model discloses a CN214666743U has announced an angle measuring equipment is used in steel-concrete composite beam bridge construction, relate to angle measuring equipment technical field, the utility model discloses an angle measuring device, spirit level, base and landing leg mechanism, angle measuring device inlays admittedly in the top of base, the spirit level inlays admittedly in the top of base, landing leg mechanism has four, four landing leg mechanisms evenly inlay admittedly in the bottom of base, the base includes the threaded rod, the bolt, stripper plate and cavity, the cavity has four, four cavities evenly inlay the bottom of locating the base, the inside of cavity all slides there is the stripper plate, the top of stripper plate is provided with the threaded rod.

But have the weak point among the above-mentioned structure, above-mentioned device is comparatively simple, is not convenient for adjust the great road surface of roughness, and the practicality is lower.

Therefore, the utility model provides an old road surface of pitch reforms transform and uses angle measurement equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an old road surface of pitch reforms transform and uses angle-measuring equipment has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an old road surface of pitch is reformed transform and is used angle measuring equipment, includes the base, the terminal surface is equipped with four groups of fine setting subassemblies under the base, the base up end is equipped with adjusting part, adjusting part includes the telescopic link of fixed mounting at base up end intermediate position, the telescopic link stretches out the end and rotates and is connected with first axle bed, fixed mounting has the backup pad on the first axle bed, terminal surface one side fixed mounting has the second axle seat under the backup pad, it is connected with the connecting rod to rotate on the second axle seat, it is connected with the third axle bed to rotate on the connecting rod, third axle seat fixed mounting is at the base up end, terminal surface one side fixed mounting has the fifth axle bed under the backup pad, the corresponding fixed mounting in base up end one side has the sleeve, sleeve inner chamber bottom intermediate position rotates and is connected with the threaded rod, be equipped with the gear engagement subassembly on the threaded rod axle bed outer wall, the cover is equipped with the swivel nut on the threaded rod outer wall, swivel nut outer wall one side is equipped with spacing subassembly, swivel nut upper end is connected in the fifth, backup pad up end fixed mounting has the angle measuring apparatu.

Preferably, it is a set of the fine setting subassembly is including establishing the mounting groove at the base lower extreme, mounting groove inner chamber fixed mounting has the mounting panel, it has the installation pole to alternate in the mounting panel, installation pole lower extreme fixed mounting has the supporting legs, the cover is equipped with the top and pushes away the spring on the installation pole outer wall, top pushes away spring upper end fixed mounting on the mounting panel, mounting groove inner chamber top fixed mounting has soft piece, the installation pole supports on the soft piece.

Preferably, the gear engagement subassembly includes the vice bevel gear of key-type connection on the threaded rod outer wall, sleeve one side is rotated and is connected with the dwang, key-type connection has main bevel gear on the dwang outer wall, main bevel gear meshes in vice bevel gear.

Preferably, the limiting assembly comprises a limiting groove formed in one side of the inner cavity of the sleeve, a limiting block is connected to the limiting groove in a sliding mode, and the limiting block is fixedly installed on the outer wall of the threaded sleeve.

Preferably, sleeve inner chamber bottom is equipped with rotates the groove, the threaded rod rotates to be connected rotate the inslot, sleeve inner chamber one side is equipped with rotates the hole, the dwang rotates to be connected rotate downthehole.

Preferably, one end of the supporting plate is fixedly provided with a horizontal bubble, and the horizontal state of the supporting plate can be conveniently observed by arranging the horizontal bubble.

Preferably, the rotating handle is fixedly mounted on one side of the rotating rod, and the rotating handle is arranged, so that the rotating rod can be conveniently rotated.

Preferably, the pushing spring is a stainless steel spring, and the stainless steel spring is light in weight and convenient to use in daily work.

Advantageous effects

The utility model provides an old road surface of pitch reforms transform and uses angle measurement equipment. Compared with the prior art, the method has the following beneficial effects:

(1) This be used for old road surface of pitch to reform transform and use angle measurement equipment, when using the utility model discloses the time, at first place the device subaerial, when the range of road surface unevenness is less, under the influence of the gravity of upper end angle measuring apparatu, the top pushes away the spring and carries on spacingly to the installation pole to make the installation pole slide in the mounting panel, drive the installation pole and return to the mounting groove in to the road surface of adaptation unevenness has so improved the device's practicality.

(2) This be used for old road surface of pitch to reform transform and use angle measuring equipment, when road surface unevenness range is great, the staff only need rotate and change the handle, change and drive the dwang and rotate at the rotation downthehole, the dwang drives main bevel gear and rotates, main bevel gear meshes in vice bevel gear, thereby drive the threaded rod at the rotation inslot internal rotation, spacing subassembly carries on spacingly to the direction of rotation of swivel nut, thereby drive swivel nut upward movement or downstream, make the backup pad rotate on first axle bed and second axle bed, whether watching the horizontal bubble simultaneously and being in the horizontality, be in the horizontality when the horizontal bubble, the stall is changeed, accuracy when so having guaranteed the measurement, so the device's practicality has been improved.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the utility model at b.

FIG. 1, base; 2. a telescopic rod; 3. a first shaft seat; 4. a support plate; 5. a second shaft base; 6. a connecting rod; 7. a third shaft seat; 8. a fifth shaft seat; 9. a sleeve; 10. a threaded rod; 11. a threaded sleeve; 12. mounting grooves; 13. mounting a plate; 14. mounting a rod; 15. supporting legs; 16. a pushing spring; 17. a soft block; 18. a secondary bevel gear; 19. rotating the rod; 20. a main bevel gear; 21. a limiting groove; 22. a limiting block; 23. a rotating groove; 24. rotating the hole; 25. horizontal bubble; 26. turning a handle; 100. a fine adjustment component; 101. an adjustment assembly; 102. a gear engagement assembly; 103. a limiting component; 104. an angle measuring instrument.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, an angle measuring apparatus for old asphalt pavement improvement comprises a base 1, four groups of fine adjustment assemblies 100 are arranged on the lower end surface of the base 1, the fine adjustment assemblies 100 are arranged to facilitate adaptation to uneven ground, an adjustment assembly 101 is arranged on the upper end surface of the base 1, the adjustment assembly 101 is arranged to facilitate adjustment of the horizontal state of a supporting plate 4, the adjustment assembly 101 comprises an expansion rod 2 fixedly arranged at the middle position of the upper end surface of the base 1, the extending end of the expansion rod 2 is rotatably connected with a first shaft seat 3, a supporting plate 4 is fixedly arranged on the first shaft seat 3, a second shaft seat 5 is fixedly arranged on one side of the lower end surface of the supporting plate 4, a connecting rod 6 is rotatably connected on the second shaft seat 5, a third shaft seat 7 is rotatably connected on the connecting rod 6, the third shaft seat 7 is fixedly arranged on the upper end surface of the base 1, a fifth shaft seat 8 is fixedly arranged on the right side of the lower end surface of the supporting plate 4, a sleeve 9 is correspondingly and fixedly installed on the right side of the upper end face of the base 1, a threaded rod 10 is rotatably connected to the middle position of the bottom end of an inner cavity of the sleeve 9, a gear meshing component 102 is arranged on the outer wall of the threaded rod 10, the threaded rod 10 is convenient to rotate by arranging the gear meshing component 102, the gear meshing component 102 comprises an auxiliary bevel gear 18 which is connected to the outer wall of the threaded rod 10 in a key mode, a rotating rod 19 is rotatably connected to the right side of the sleeve 9, a main bevel gear 20 is connected to the outer wall of the rotating rod 19 in a key mode, the main bevel gear 20 is meshed with the auxiliary bevel gear 18, a screw sleeve 11 is sleeved on the outer wall of the threaded rod 10, a limiting component 103 is arranged on the left side of the outer wall of the screw sleeve 11, the rotating direction of the screw sleeve 11 is convenient to limit by arranging the limiting component 103, the limiting component 103 comprises a limiting groove 21 arranged on the left side of the inner cavity of the sleeve 9, a limiting block 22 is slidably connected to the limiting groove 21, and the limiting block 22 is fixedly installed on the outer wall of the screw sleeve 11, the upper end of the threaded sleeve 11 is rotatably connected to the fifth shaft seat 8, and an angle measuring instrument 104 is fixedly mounted on the upper end face of the supporting plate 4.

The second embodiment:

referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: a set of fine setting subassembly 100 is including establishing mounting groove 12 at base 1 lower extreme, mounting groove 12 inner chamber fixed mounting has mounting panel 13, mounting panel 13 is interior to alternate has installation pole 14, installation pole 14 lower extreme fixed mounting has supporting legs 15, the cover is equipped with top push spring 16 on the installation pole 14 outer wall, top push spring 16 is stainless steel spring, stainless steel spring quality is light, the use of daily work of being convenient for, top push spring 16 upper end fixed mounting is on mounting panel 13, mounting groove 12 inner chamber top fixed mounting has soft piece 17, installation pole 14 supports on soft piece 17, spacing subassembly 103 is including establishing the left spacing groove 21 in sleeve 9 inner chamber, sliding connection has stopper 22 in the spacing groove 21, stopper 22 fixed mounting is on swivel nut 11 outer wall, backup pad 4 front end fixed mounting has the spirit bubble 25, dwang 19 right side fixed mounting has commentaries on classics handle 26.

And those not described in detail in this specification are well within the skill of those in the art.

When using the utility model discloses the time, at first place the device subaerial, when the range of road surface unevenness is less, under the influence of the gravity of upper end angle measuring apparatu 104, top push spring 16 carries on spacingly to installation pole 14, thereby make installation pole 14 slide in mounting panel 13, it contracts to return to the mounting groove 12 in to drive installation pole 14, in order to adapt to the road surface of unevenness, so the practicality of the device has been improved, when road surface unevenness range is great, the staff only needs to rotate handle 26, handle 26 drives dwang 19 at rotation hole 24 internal rotation, dwang 19 drives main bevel gear 20 and rotates, main bevel gear 20 meshes in vice bevel gear 18, thereby drive threaded rod 10 at rotation groove 23 internal rotation, spacing subassembly 103 carries out spacingly to the direction of rotation of swivel nut 11, thereby drive swivel nut 11 upward movement or downstream, make backup pad 4 rotate on primary shaft seat 3 and secondary shaft seat 5, whether horizontal bubble 25 is in the horizontality is watched simultaneously, when horizontal bubble 25 is in the horizontality, stop rotating handle 26, accuracy when the measurement has been guaranteed, so the practicality of the device has so improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an old road surface of pitch reforms transform and uses angle measurement equipment, includes base (1), its characterized in that: the adjustable screw rod mechanism is characterized in that four groups of fine adjustment assemblies (100) are arranged on the lower end face of the base (1), an adjusting assembly (101) is arranged on the upper end face of the base (1), the adjusting assembly (101) comprises a telescopic rod (2) fixedly installed at the middle position of the upper end face of the base (1), the extending end of the telescopic rod (2) is rotatably connected with a first shaft seat (3), a supporting plate (4) is fixedly installed on the first shaft seat (3), a second shaft seat (5) is fixedly installed on one side of the lower end face of the supporting plate (4), a connecting rod (6) is rotatably connected on the second shaft seat (5), a third shaft seat (7) is rotatably connected on the connecting rod (6), the third shaft seat (7) is fixedly installed on the upper end face of the base (1), a fifth shaft seat (8) is fixedly installed on one side of the lower end face of the supporting plate (4), a sleeve (9) is correspondingly fixedly installed on one side of the upper end face of the base (1), a threaded rod (10) is rotatably connected at the middle position of the bottom of the inner cavity of the sleeve (9), a gear meshing assembly (102) is arranged on the outer wall, a threaded rod (10), a screw sleeve (11) is sleeved on one side of the outer wall, and a limit sleeve (11) is connected with a limit assembly (103) on the upper end of the five shaft seat (8), an angle measuring instrument (104) is fixedly arranged on the upper end face of the supporting plate (4).

2. The old asphalt pavement reconstruction angle measuring device of claim 1, wherein: a set of fine setting subassembly (100) is including establishing mounting groove (12) at base (1) lower extreme, mounting groove (12) inner chamber fixed mounting has mounting panel (13), mounting panel (13) interlude has installation pole (14), installation pole (14) lower extreme fixed mounting has supporting legs (15), the cover is equipped with on installation pole (14) outer wall and pushes away spring (16), push away and push away spring (16) upper end fixed mounting on mounting panel (13), mounting groove (12) inner chamber top fixed mounting has soft piece (17), installation pole (14) support on soft piece (17).

3. The old asphalt pavement reconstruction angle measuring device of claim 1, wherein: gear engagement subassembly (102) include vice conical gear (18) of key-type connection on threaded rod (10) outer wall, sleeve (9) one side is rotated and is connected with dwang (19), key-type connection has main conical gear (20) on dwang (19) outer wall, main conical gear (20) meshing in vice conical gear (18).

4. The old asphalt pavement reconstruction angle measuring device of claim 1, wherein: spacing subassembly (103) are including establishing spacing groove (21) in sleeve (9) inner chamber one side, sliding connection has stopper (22) in spacing groove (21), stopper (22) fixed mounting be in on swivel nut (11) outer wall.

5. The old asphalt pavement reconstruction angle measuring device of claim 3, wherein: sleeve (9) inner chamber bottom is equipped with and rotates groove (23), threaded rod (10) rotate to be connected rotate in groove (23), sleeve (9) inner chamber one side is equipped with and rotates hole (24), dwang (19) rotate to be connected rotate in hole (24).

6. The old asphalt pavement reconstruction angle measuring device of claim 1, wherein: one end of the supporting plate (4) is fixedly provided with a horizontal bubble (25).

7. The old asphalt pavement reconstruction angle measuring device of claim 3, wherein: and a rotating handle (26) is fixedly arranged on one side of the rotating rod (19).

8. The old asphalt pavement reconstruction angle measuring device according to claim 2, characterized in that: the pushing spring (16) is a stainless steel spring.