CN216046419U

CN216046419U - Highway engineering road surface quality detection auxiliary stay device

Info

Publication number: CN216046419U
Application number: CN202122328616.XU
Authority: CN
Inventors: 边晓明; 熊绍鑫; 刘小翠; 刘海军; 殷慧茹; 陈刚; 李永震; 岑福鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an auxiliary supporting device for detecting the pavement quality of highway engineering, and relates to the technical field of auxiliary supporting equipment. The tripod comprises a tripod, a base and a movable plate, wherein the movable plate is hinged to one end of the base, and a rod body is hinged to the bottom of the movable plate; the movable block is slidably mounted at the top of the base, and the screw threads of the screw rod penetrate through the movable block and are rotatably arranged on the base. According to the utility model, through the mutual matching of the tripod, the base, the movable plate, the rod body, the movable block, the screw rod, the hand wheel, the clamping plate, the vacuole level meter, the waist hole, the semicircular angle ruler, the connecting block, the pointer and the driving piece, the detection instrument can be quickly and simply clamped and fixed, so that the instrument is prevented from falling off in the detection process, the probability of instrument damage is reduced, and the adjustment can be carried out when the detected road surface is uneven.

Description

Highway engineering road surface quality detection auxiliary stay device

Technical Field

The utility model relates to the technical field of auxiliary supporting equipment, in particular to an auxiliary supporting device for detecting the pavement quality of highway engineering.

Background

The highway is a modern term, is a public road capable of driving automobiles and a public vehicle capable of driving, and can be used for driving automobiles, single vehicles, rickshaws, horses and other vehicles and pedestrians, different highway restrictions are different, a series of index detection needs to be carried out after the highway is built, no matter the height difference between the inner edge and the outer edge of the slope corner of the highway and the road surface evenness are detected by a set of national standards of a complete system, a series of instruments are required to be used for detecting the road surface section by section in the process of acceptance check, and therefore an auxiliary supporting device is required to be used for supporting a detection instrument.

Most of the existing auxiliary supporting devices can only support the detecting instrument and cannot fix the detecting instrument, so that the instrument is easy to drop in the detecting process, the probability of instrument damage is increased, and the existing auxiliary supporting devices cannot be adjusted if the detected road surface is uneven, so that the detecting result is inaccurate, and the auxiliary supporting device for detecting the road surface quality of the highway engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the prior art, the utility model provides an auxiliary supporting device for detecting the pavement quality of highway engineering.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a highway engineering road surface quality detection auxiliary stay device, includes the tripod, the base is installed at the top of tripod, still includes:

the movable plate is hinged to one end of the base, and the bottom of the movable plate is hinged to a rod body;

the movable block is slidably mounted at the top of the base, the screw threads penetrate through the movable block and are rotatably arranged on the base, the other end of the rod body is hinged with the movable block, and one end of the screw, which is far away from the movable plate, is connected with a hand wheel;

the two clamping plates are slidably mounted at the top of the movable plate and are symmetrically distributed, and the two clamping plates can synchronously and reversely slide to be close to or far away from each other under the driving of the two clamping plates;

one side of the movable plate is provided with a waist hole, and the vacuole level gauge is embedded in the waist hole;

the measuring instrument comprises a base, a movable plate, a semicircular angle ruler, a connecting block and a pointer, wherein the semicircular angle ruler is fixedly arranged on one side of the base, the circle center of the semicircular angle ruler and the hinged point of the movable plate are located on the same axis, the connecting block is fixedly arranged on one side of the movable plate, the pointer is fixedly arranged on the connecting block, and the fingertip of the pointer corresponds to the 0 scale of the semicircular angle ruler.

Further, the base is detachably connected with the tripod.

Furthermore, the tripod is of a central column structure, the bottom of the base is fixedly provided with a fixing column which penetrates through the top of the tripod in a sliding manner and is communicated with the central column of the tripod, two first strip-shaped grooves are symmetrically formed in the outer peripheral side of the fixing column, two second strip-shaped grooves are symmetrically formed in the outer peripheral side of the central column in a penetrating manner, a rotating rod is hinged to the first strip-shaped grooves, and a volute spring is mounted at the hinged position of the rotating rod.

Further, still include the supporting disk, the quantity of supporting disk corresponds with the foot number of tripod and articulates in the bottom of corresponding foot respectively.

Further, the supporting disk is of a circular truncated cone-shaped structure, and the bottom of the supporting disk is provided with an anti-skid pad.

Further, two pull rods are symmetrically arranged on opposite sides of the base.

The driving part is arranged in the movable plate and comprises an accommodating groove, a diamond rod, two first connecting rods, two second connecting rods, a third connecting rod, a worm wheel and a worm;

the accommodating groove is formed in the movable plate;

the rhombic rod is positioned between the opposite sides of the two first connecting rods, and two pointed ends of the rhombic rod are respectively hinged with the end parts of the two first connecting rods;

the other ends of the two first connecting rods are hinged with the two second connecting rods respectively, and the hinged point is located at the middle point of the second connecting rod;

the two second connecting rods are symmetrically distributed and are arranged in the accommodating groove in a sliding mode, and the two second connecting rods are connected with the two clamping plates respectively;

the third connecting rod is rotatably installed in the movable plate through a bearing and connected with the diamond rod, the worm wheel sleeve is arranged on the third connecting rod, and the worm is meshed with the worm wheel and one end of the worm wheel is rotated to penetrate through the movable plate and the knob is installed on the movable plate.

Furthermore, a plurality of through holes distributed in an array are formed in the two clamping plates in a penetrating mode.

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the tripod, the base, the movable plate, the rod body, the movable block, the screw rod, the hand wheel, the clamping plate, the vacuole level meter, the waist hole, the semicircular angle ruler, the connecting block, the pointer and the driving piece, the detection instrument can be quickly and simply clamped and fixed, so that the instrument is prevented from falling off in the detection process, the probability of instrument damage is reduced, and the adjustment can be carried out when the detected road surface is uneven, the accuracy of the detection result is ensured, and therefore, the practicability is strong.

2. According to the utility model, through the design of the fixed column, the strip-shaped groove I, the strip-shaped groove II, the rotating rod and the spiral spring, the device can be quickly disassembled and assembled, so that the transportation and the storage are convenient, and the flexibility and the adaptability of the device are greatly improved.

3. According to the utility model, through the design of the supporting disk and the protective pad, the position deviation of the device in use is avoided, so that the detection result is inaccurate, and the accuracy of the device is improved to a certain extent.

4. The utility model realizes more convenient and labor-saving disassembly and assembly through the design of the pull rod.

5. According to the utility model, through the design of the through hole, the heat dissipation of the detection instrument can be carried out to a certain degree, the internal short circuit of the detection instrument caused by overhigh temperature is avoided, and the service life of the detection instrument is prolonged.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right side view of the tripod and a second bar groove configuration of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an exploded perspective view of a portion of the structure of the present invention;

FIG. 5 is an enlarged view of the utility model at B in FIG. 4;

FIG. 6 is a perspective view of the movable plate, clamping plate, driving member and through hole of the present invention;

FIG. 7 is an enlarged view of the utility model at C in FIG. 6;

FIG. 8 is an enlarged view of the utility model at D in FIG. 6;

FIG. 9 is a perspective view of a portion of the driver and knob of the present invention;

fig. 10 is an enlarged view of the utility model at E in fig. 9.

Reference numerals: 1. a tripod; 2. a base; 3. a movable plate; 4. a rod body; 5. a movable block; 6. a screw rod; 7. a hand wheel; 8. a splint; 9. a vacuole level gauge; 10. a waist hole; 11. a semicircular angle ruler; 12. connecting blocks; 13. a pointer; 14. fixing a column; 15. a first strip-shaped groove; 16. a strip-shaped groove II; 17. a rotating rod; 18. a volute spring; 19. a support disc; 20. a non-slip mat; 21. a pull rod; 22. a drive member; 2201. accommodating grooves; 2202. a diamond-shaped rod; 2203. a first connecting rod; 2204. a second connecting rod; 2205. a third connecting rod; 2206. a worm gear; 2207. a worm; 23. a knob; 24. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 8, an embodiment of the present invention provides an auxiliary supporting device for detecting road surface quality in road engineering, including a tripod 1, a base 2 is mounted on the top of the tripod 1, the tripod 1 is of a conventional structure and will not be described herein more, and further including: the movable plate 3 is hinged to one end of the base 2, and the bottom of the movable plate 3 is hinged to a rod body 4; the movable block 5 and the lead screw 6, the movable block 5 is slidably mounted at the top of the base 2, the lead screw 6 penetrates through the movable block 5 in a threaded manner and is rotatably arranged on the base 2, the other end of the rod body 4 is hinged to the movable block 5, one end, away from the movable plate 3, of the lead screw 6 is connected with the hand wheel 7, a bearing seat and a rotating seat are fixedly arranged at the top of the base 2, one end of the lead screw 6 is rotatably connected with the bearing seat, the other end of the lead screw rotatably penetrates through the rotating seat and is fixedly connected with the hand wheel 7, a sliding groove is formed in the base 2, a sliding block in sliding fit with the sliding groove is fixedly arranged at the bottom of the movable block 5, a roller wheel is rotatably penetrated on the sliding block, the sliding friction can be converted into rolling friction, so that the friction is greatly reduced, and the movable block 5 can move more smoothly; the two clamping plates 8 are slidably mounted at the top of the movable plate 3 and are symmetrically distributed, and the two clamping plates 8 can synchronously and reversely slide to be close to or far away from each other under the driving of the two clamping plates 8; a waist hole 10 is formed in one side of the movable plate 3 of the vacuole level gauge 9, the vacuole level gauge 9 is embedded in the waist hole 10, and the vacuole level gauge 9 is of an existing structure and is not described in more detail herein; a semicircular angle ruler 11, the semicircular angle ruler 11 is fixedly arranged at one side of the base 2, the circle center and the hinged point of the movable plate 3 are positioned at the same axis, a connecting block 12 is fixedly arranged at one side of the movable plate 3, a pointer 13 is fixedly arranged on the connecting block 12, the fingertip of the pointer 13 corresponds to the 0 scale of the semicircular angle ruler 11, the semicircular angle ruler 11 can be made of transparent plastic materials or stainless steel materials, and the angle value is 0-180 degrees, when the detection instrument is used, the tripod 1 is firstly placed, the detection instrument is placed at the top of the movable plate 3, the two clamping plates 8 are driven to synchronously and reversely slide to be close to each other, so as to clamp and fix the detection instrument, after the detection instrument is fixed, a worker judges whether the detection instrument is subjected to angle adjustment by observing whether the position of liquid bubbles in the liquid bubble level instrument 9 deviates, when the adjustment is needed, the hand wheel 7 is rotated clockwise, the lead screw 6 is driven to rotate, the movable block 5 moves along with the lead screw, the rod body 4 is driven to rotate around the hinge point, the movable plate 3 rotates around the hinge point, the angle of the detection instrument is adjusted, in the process, a worker should pay attention to the position of a vacuole in the vacuole level instrument 9 all the time, when the position of the vacuole becomes horizontal, the hand wheel 7 needs to be stopped rotating at once, the finger tip of the pointer 13 corresponds to the scale on the semicircular angle ruler 11, the worker can record the current scale, after the detection of the road section is finished, the hand wheel 7 is rotated anticlockwise until the finger tip of the pointer 13 returns to the scale 0 on the semicircular angle ruler 11, then the two clamping plates 8 are driven to synchronously and reversely slide away from each other, and the fixation of the detection instrument is released, in conclusion, the device can fix the detection instrument, thereby avoiding the instrument from falling in the detection process and reducing the probability of instrument damage, and when the detected road surface is uneven, the road surface can be adjusted, so that the accuracy of the detection result is ensured, and the practicability is high.

In some embodiments, as shown in fig. 1, the base 2 and the tripod 1 are detachably connected, and the detachable design greatly improves the flexibility and adaptability of the device.

As shown in fig. 2-5, in some embodiments, the tripod 1 is a central column structure, the bottom of the base 2 is fixedly provided with a fixing column 14 which penetrates through the top of the tripod 1 in a sliding manner and is communicated with the central column thereof, the outer peripheral side of the fixing column 14 is symmetrically provided with two strip-shaped grooves one 15, the outer peripheral side of the central column is symmetrically provided with two strip-shaped grooves two 16 in a penetrating manner, the strip-shaped grooves one 15 are internally hinged with a rotating rod 17, the hinged part of the rotating rod 17 is provided with a spiral spring 18, the top of the tripod 1 is provided with a groove communicated with the central column thereof, the fixing column 14 is in sliding fit with the groove, the groove is communicated with the two strip-shaped grooves two 16, the length and the width of the strip-shaped grooves one 15 and the strip-shaped grooves two 16 are the same, and the length and the width of the rotating rod 17 are smaller than those of the two, when the base 2 and the tripod 1 need to be connected, the tripod 1 is firstly opened, the fixing column 14 at the bottom of the base 2 is aligned with the groove at the top of the tripod 1 and put down, the base 2 can drive the fixed column 14 to slide downwards due to gravity, so that the two rotating rods 17 synchronously and reversely rotate around respective corresponding hinge points, and therefore the two spiral springs 18 are forced to be extruded, when the bottom of the fixed column 14 is contacted with the inner bottom surface of the groove, the base 2 is rotated until the two rotating rods 17 are reset due to the extrusion of the spiral springs 18, so that the two rotating rods 17 are driven to synchronously and reversely rotate around the respective corresponding hinge points, at the moment, the two rotating rods 17 are respectively positioned in the two strip-shaped grooves II 16, the two rotating rods 17 are respectively vertical to the two strip-shaped grooves II 16, at the moment, the base 2 cannot rotate or separate from the tripod 1 under the condition of non-manual interference, the connection is completed, when the base 2 needs to be separated from the tripod 1, a worker grasps the central upright column with one hand, pushes the two rotating rods 17 with the thumb and the forefinger until the two rotating rods 17 respectively rotate around the respective corresponding hinge points, thereby withdraw respectively in two bar grooves 15, two bull sticks 17 can be parallel with two bar grooves two 16 and two bar grooves 15 respectively this moment, and staff's accessible another hand upwards extracts base 2 to bar groove 15 and keeps away from bar groove two 16 this moment, later stands the horse to loosen the hand that grasps central column, extract base 2 to break away from tripod 1 completely with both hands can, to sum up, realized that this device can be quick carry out the dismouting to be convenient for transport and deposit.

As shown in fig. 3, in some embodiments, the tripod further comprises support plates 19, the number of the support plates 19 corresponds to the number of the legs of the tripod 1, and the support plates are respectively hinged to the bottom of the corresponding legs, and the hinged design realizes that the bottom surface of the support plate 19 can be in contact with the ground no matter what angle, so that the stability of the tripod is improved to a certain extent.

As shown in fig. 3, in some embodiments, the supporting plate 19 is of a truncated cone-shaped structure, the bottom of the supporting plate is provided with the non-slip mat 20, the supporting plate 19 is fixedly connected with the non-slip mat 20, the contact area between the supporting plate 19 and the ground can be increased by the design of the truncated cone-shaped structure, so that the stability of the device is better, the friction force between the supporting plate 19 and the ground can be greatly increased by the design of the non-slip mat 20, the position deviation of the device in use is avoided, the detection result is inaccurate, and the accuracy of the device is improved to a certain extent.

As shown in fig. 4, in some embodiments, two pull rods 21 are symmetrically installed on opposite sides of the base 2, and the base 2 and the two pull rods 21 are fixedly connected, so that when the base 2 and the tripod 1 need to be disassembled or assembled, the two pull rods 21 can be respectively grasped by two hands, and the disassembly and assembly can be performed more conveniently and in a labor-saving manner.

As shown in fig. 6-10, in some embodiments, further comprising a driving member 22 installed in the movable plate 3, the driving member 22 comprising a receiving groove 2201, a diamond-shaped rod 2202, two first connecting rods 2203, two second connecting rods 2204, a third connecting rod 2205, a worm wheel 2206 and a worm 2207;

the accommodating groove 2201 is formed in the movable plate 3, and the movable plate 3 is provided with a sliding groove which is communicated with the accommodating groove 2201 and is used for the clamping plate 8 to slide; the rhombic rod 2202 is positioned between the opposite sides of the two second connecting rods 2204, and the two tips are respectively hinged with the ends of the two first connecting rods 2203; the other ends of the first connecting rods 2203 are hinged with the second connecting rods 2204 respectively, and the hinged points are located at the middle points of the second connecting rods 2204; the two second connecting rods 2204 are symmetrically distributed and are arranged in the accommodating groove 2201 in a sliding mode, the two second connecting rods 2204 are connected with the two clamping plates 8 respectively, the two second connecting rods 2204 are symmetrically distributed in parallel, the bottom of each second connecting rod 2204 is provided with a T-shaped block, two T-shaped grooves which are communicated with the accommodating groove 2201 and matched with the T-shaped blocks are formed in the movable plate 3, and the two second connecting rods 2204 are fixedly connected with the two clamping plates 8 respectively; the connecting rod three 2205 is rotatably arranged in the movable plate 3 through a bearing and is connected with the diamond-shaped rod 2202, the worm gear 2206 is sleeved on the connecting rod three 2205, the worm 2207 is meshed with the worm gear 2206, one end of the worm 2207 rotatably penetrates through the movable plate 3 and is provided with the knob 23, the connecting rod three 2205 is fixedly connected with the diamond-shaped rod 2202, the worm gear 2206 is fixedly sleeved on the connecting rod three 2205, the worm 2207 is fixedly connected with the knob 23, when in use, the knob 23 is rotated clockwise to drive the worm 2207 to rotate, so that the worm gear 2206 and the connecting rod three 2205 rotate along with the worm gear, the diamond-shaped rod 2202 is driven to rotate, the two connecting rods one 2203 synchronously rotate around the hinge point in the opposite direction, the two connecting rods two 2204 are driven to synchronously slide in the accommodating grooves 2201 to be close to each other, so that the two jaws 8 are brought close to each other to grip the measuring device, whereas the two jaws 8 are brought away from each other to release the measuring device, which, as already mentioned, by the design of the drive element 22, a quick and simple clamping and fixing or releasing of the detection device is achieved.

As shown in fig. 6, in some embodiments, the two clamp plates 8 are respectively provided with a plurality of through holes 24 distributed in an array manner, so that the heat dissipation of the detection instrument can be performed to a certain extent when the detection instrument is used, the short circuit inside the detection instrument caused by overhigh temperature is avoided, and the service life of the detection instrument is prolonged.

Claims

1. The utility model provides a highway engineering road surface quality detection auxiliary stay device, includes tripod (1), its characterized in that, base (2) are installed at the top of tripod (1), still include:

the movable plate (3) is hinged to one end of the base (2), and the bottom of the movable plate (3) is hinged to a rod body (4);

the movable block (5) is slidably mounted at the top of the base (2), the screw rod (6) penetrates through the movable block (5) in a threaded manner and is rotatably arranged on the base (2), the other end of the rod body (4) is hinged with the movable block (5), and one end, far away from the movable plate (3), of the screw rod (6) is connected with a hand wheel (7);

the two clamping plates (8) are slidably mounted at the top of the movable plate (3) and symmetrically distributed, and the two clamping plates (8) can synchronously and reversely slide to be close to or far away from each other under the driving of the two clamping plates (8);

the liquid bubble level meter (9), one side of the movable plate (3) is provided with a waist hole (10), and the liquid bubble level meter (9) is embedded in the waist hole (10);

the measuring device comprises a semicircular angle ruler (11), wherein the semicircular angle ruler (11) is fixedly arranged on one side of the base (2), the circle center of the semicircular angle ruler and the hinged point of the movable plate (3) are located on the same axis, a connecting block (12) is fixedly arranged on one side of the movable plate (3), a pointer (13) is fixedly arranged on the connecting block (12), and the fingertip of the pointer (13) corresponds to 0 scale of the semicircular angle ruler (11).

2. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to the claim 1 is characterized in that the base (2) is detachably connected with the tripod (1).

3. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to claim 2, wherein the tripod (1) is of a central column type structure, a fixing column (14) which penetrates through the top of the tripod (1) in a sliding manner and is communicated with the central column of the tripod is fixedly arranged at the bottom of the base (2), two first strip-shaped grooves (15) are symmetrically formed in the outer peripheral side of the fixing column (14), two second strip-shaped grooves (16) are symmetrically formed in the outer peripheral side of the central column in a penetrating manner, a rotating rod (17) is hinged in each first strip-shaped groove (15), and a spiral spring (18) is arranged at the hinged position of each rotating rod (17).

4. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to the claim 1, which is characterized by further comprising supporting disks (19), wherein the number of the supporting disks (19) corresponds to the number of the feet of the tripod (1) and the supporting disks are respectively hinged at the bottom of the corresponding feet.

5. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to claim 4, wherein the supporting plate (19) is of a truncated cone-shaped structure, and a non-slip mat (20) is installed at the bottom of the supporting plate.

6. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to claim 5, wherein two pull rods (21) are symmetrically arranged on opposite sides of the base (2).

7. The auxiliary supporting device for the road surface quality detection of the highway engineering according to claim 1, further comprising a driving part (22) installed in the movable plate (3), wherein the driving part (22) comprises a receiving groove (2201), a diamond-shaped rod (2202), two first connecting rods (2203), two second connecting rods (2204), a third connecting rod (2205), a worm wheel (2206) and a worm (2207);

the accommodating groove (2201) is formed in the movable plate (3);

the rhombic rod (2202) is positioned between opposite sides of the two second connecting rods (2204), and two tips of the rhombic rod are respectively hinged with the end parts of the two first connecting rods (2203);

the other ends of the two first connecting rods (2203) are hinged with the two second connecting rods (2204) respectively, and the hinged point is located at the middle point of the two second connecting rods (2204);

the two second connecting rods (2204) are symmetrically distributed and are slidably mounted in the accommodating groove (2201), and the two second connecting rods (2204) are respectively connected with the two clamping plates (8);

the connecting rod III (2205) is rotatably installed in the movable plate (3) through a bearing and connected with the diamond-shaped rod (2202), the worm wheel (2206) is sleeved on the connecting rod III (2205), the worm (2207) is meshed with the worm wheel (2206), and one end of the worm is rotatably penetrated through the movable plate (3) and provided with the knob (23).

8. The auxiliary supporting device for detecting the road surface quality of the highway engineering according to claim 1, wherein a plurality of through holes (24) distributed in an array are formed in each of the two clamping plates (8).