CN219368596U

CN219368596U - Highway surface course thickness check out test set

Info

Publication number: CN219368596U
Application number: CN202320254933.8U
Authority: CN
Inventors: 胥京娟; 贾国荣; 王勇; 张道伟; 张鹏
Original assignee: Taian Zhicheng Highway Engineering Supervision And Consultant Co ltd
Current assignee: Taian Zhicheng Highway Engineering Supervision And Consultant Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-18
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses highway surface layer thickness detection equipment, which comprises a positioning assembly and an adjusting assembly, wherein the positioning assembly comprises a limiting clamping block, the adjusting assembly comprises a sliding rod, the lower end of the sliding rod is rotationally connected with a roller, the bottom end of the sliding rod is fixedly connected with a bottom plate, the top end of the sliding rod is slidably connected with a first shrinkage rod, one side of the first shrinkage rod is lapped with a limiting block I, one side of the limiting block I is fixedly connected with a reset spring I, the other side of the limiting block I is provided with a sliding chute I, the middle of the sliding chute I is slidably connected with a sliding block I, one side of the sliding block I is slidably connected with a pressing rod.

Description

Highway surface course thickness check out test set

Technical Field

The utility model relates to the technical field of road detection equipment, in particular to equipment for detecting the thickness of a road surface layer.

Background

Chinese patent discloses a highway engineering road surface thickness check out test set (publication No. CN 215561724U), which comprises a frame body, the cylinder is installed on the inside right side of framework, the location U-shaped frame is installed in the left side of connecting rod, the up end fixedly connected with aluminium frame of framework, both ends face is fixedly connected with lamp house cloth and backplate respectively around the aluminium frame, the preceding terminal surface fixedly connected with scale mark of lamp house cloth, a plurality of fluorescent tubes of arranging from top to bottom are installed to the preceding terminal surface of backplate, the up end fixedly connected with diaphragm of aluminium frame, two automatically controlled telescopic links are installed to the lower terminal surface of diaphragm, two the lower terminal surface of automatically controlled telescopic link is installed to the device is convenient when the light is weak in the evening to light to the clear effect that shows of scale mark on the lamp house cloth of lamp house cloth when measuring, and the measuring personnel of being convenient for still conveniently reading the data of measurement under the light weak condition has improved the efficiency to highway thickness measurement, but the device still has some defects in the use:

1. the device has the advantages that the length of the backboard is limited, so that the depth which can be measured when the backboard is short is limited, if the length of the backboard is too long, portability of the device is affected, and in the using process of the device, the device needs to adjust and position the U-shaped frame to move up and down through the jack, so that the U-shaped frame can be continued after being positioned on the same horizontal plane with the bottom end of a highway to be measured, and the using process of the device is complicated;

2. because when detecting highway surface course thickness, because measuring scale and highway surface level, only need measurement personnel to draw close check out test set to see the measured data when leading to the reading, but when detecting highway surface course thickness, often need to record more data, this needs the repeated low head reading of staff to make the use experience of device when using not good.

Disclosure of Invention

The utility model aims to provide a highway surface layer thickness detection device.

The technical problems to be solved by the utility model are as follows: the length of the backboard is limited, so that the depth which can be measured when the backboard is short is limited, if the portability of the device is affected by the overlong length of the backboard, and in the using process of the device, the device needs to adjust and position the U-shaped frame to move up and down through the jack, so that the U-shaped frame and the bottom end of a highway to be measured can be continued after being positioned on the same horizontal plane, the using process of the device is more complicated, and when the thickness of the highway surface is detected, the measuring device needs to be read, the measuring device can clearly see the measured data only by needing measuring staff to get close to the measuring device when the measuring scale and the level of the highway surface are measured, but when the thickness of the highway surface is detected, more data often needs to be recorded, and repeated low-head reading of staff is needed, so that the device is used for the problem of poor using experience when the device is used.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a highway surface layer thickness check out test set, includes locating component and adjusting part, locating component includes spacing fixture block, one side fixedly connected with handle of spacing fixture block, the sliding tray has been seted up to the opposite side of spacing fixture block, sliding connection has the dead lever in the sliding tray, one side fixedly connected with pushing block of dead lever, the sliding hole has been seted up to one end of spacing fixture block, the observation hole has been seted up to one side of sliding hole;

the adjusting component comprises a sliding rod, the lower extreme of sliding rod rotates and is connected with the gyro wheel, the bottom fixedly connected with bottom plate of sliding rod, the top sliding connection of sliding rod has first shrink pole, one side overlap joint of first shrink pole has stopper one, one side fixedly connected with reset spring one of stopper, slide chute one has been seted up to the opposite side of stopper one, slide chute one's centre sliding connection has sliding block one, one side sliding connection of sliding block one has the depression bar, one side of depression bar is provided with sliding block two, one side of sliding block two is provided with slide chute two, one side of slide chute two is provided with stopper two, one side overlap joint of stopper two has the second shrink pole, the opposite side fixedly connected with reset spring two of stopper, the top fixedly connected with connecting rod of depression bar, limit spring one has been cup jointed in the outside of connecting rod lower extreme, the outside sliding connection in the middle of the connecting rod has the roof, one side fixedly connected with shell of roof, the outside of connecting rod upper end cup joints limit spring two, the top fixedly connected with clamp plate of connecting rod.

As a further scheme of the utility model: the top of the first limiting spring is fixedly connected with the bottom of the top plate, and the bottom of the second limiting spring is fixedly connected with the top of the top plate.

As a further scheme of the utility model: one end of the first reset spring and one end of the second reset spring are fixedly connected to the inner side wall of the shell.

As a further scheme of the utility model: one side of the first shrinkage rod, one side of the first limiting block, one side of the second limiting block and one side of the second shrinkage rod are all in sliding connection with the shell.

As a further scheme of the utility model: the middle of the compression bar is provided with a groove, and the sliding block I and the limiting block II are both in sliding connection with the groove.

As a further scheme of the utility model: the bottom of the adjusting component is fixedly connected with the top of the sliding hole.

As a further scheme of the utility model: the sliding rod, the first shrinkage rod and the second shrinkage rod are provided with scales on one side close to the observation hole.

The utility model has the beneficial effects that:

1. when the device is used, the limit clamping blocks are attached to the side surfaces of the roads through the rollers to roll down, and the sliding rod is enabled to descend one by one, so that the device can adapt to measurement of roads with different thicknesses, the device is convenient to carry, and when the bottom plate is overlapped with the bottom end of the measuring port, namely, the measurement is completed, the operation in the process is more convenient, and the condition that multiple adjustment is needed is avoided;

2. after the depth measurement of the road is completed, the device can fix one side of the sliding rod, the first shrinkage rod or the second shrinkage rod by pushing the pushing block, and then the whole device can be taken out for reading, so that the condition that the head is required to be lowered to get close to the reading is avoided, and the device is more convenient and rapid to use.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion A of the structure of FIG. 1 in which the present utility model is stored;

FIG. 3 is a schematic cross-sectional view of the overall structure of the adjusting assembly of the present utility model;

FIG. 4 is an enlarged schematic view showing the structure of part B of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of an expanded structure of a stopper according to the present utility model;

fig. 6 is a schematic view of a second unfolding structure of the stopper in the present utility model.

In the figure: 1. a positioning assembly; 2. an adjustment assembly; 101. a limit clamping block; 102. a handle; 103. a sliding groove; 104. a fixed rod; 105. a pushing block; 106. a sliding hole; 107. an observation hole; 201. a slide bar; 202. a roller; 203. a bottom plate; 204. a first retracting lever; 205. a first limiting block; 206. a first reset spring; 207. a sliding chute I; 208. a first sliding block; 209. a compression bar; 210. a second sliding block; 211. a sliding chute II; 212. a second limiting block; 213. a second retracting lever; 214. a second reset spring; 215. a connecting rod; 216. a first limit spring; 217. a top plate; 218. a housing; 219. a limiting spring II; 220. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, a highway surface layer thickness detection device comprises a positioning component 1 and an adjusting component 2, wherein the positioning component 1 comprises a limiting clamping block 101, a lifting handle 102 is fixedly connected to one side of the limiting clamping block 101, a sliding groove 103 is formed in the other side of the limiting clamping block 101, a fixing rod 104 is connected in a sliding manner in the sliding groove 103, a pushing block 105 is fixedly connected to one side of the fixing rod 104, a sliding hole 106 is formed in one end of the limiting clamping block 101, the bottom end of the adjusting component 2 is fixedly connected with the top end of the sliding hole 106, an observation hole 107 is formed in one side of the sliding hole 106, and scales are formed on one sides, close to the observation hole 107, of the sliding rod 201, a first shrinkage rod 204 and a second shrinkage rod 213;

the adjusting component 2 comprises a sliding rod 201, a roller 202 is rotationally connected at the lower end of the sliding rod 201, a bottom plate 203 is fixedly connected at the bottom end of the sliding rod 201, a first contraction rod 204 is slidably connected at the top end of the sliding rod 201, a first limiting block 205 is lapped on one side of the first contraction rod 204, a first reset spring 206 is fixedly connected on one side of the first limiting block 205, a first sliding chute 207 is arranged on the other side of the first limiting block 205, a first sliding block 208 is slidably connected in the middle of the first sliding chute 207, a pressing rod 209 is slidably connected on one side of the first sliding block 208, a groove is arranged in the middle of the pressing rod 209, the first sliding block 208 and the second limiting block 212 are slidably connected with the groove, the positions of the first limiting block 205 and the second limiting block 212 are conveniently controlled through the pressing rod 209, a second sliding block 210 is arranged on one side of the pressing rod 209, a second sliding chute 211 is arranged on one side of the second sliding block 210, a second limiting block 212 is arranged on one side of the second sliding chute 211, one side of the second limiting block 212 is lapped with a second shrinkage rod 213, one side of the first shrinkage rod 204, the first limiting block 205, the second limiting block 212 and one side of the second shrinkage rod 213 are in sliding connection with a shell 218, so that the first shrinkage rod 204, the first limiting block 205, the second limiting block 212 and the second shrinkage rod 213 are fixed in the device, the first shrinkage rod 204, the first limiting block 205, the second limiting block 212 and the second shrinkage rod 213 are prevented from deviating in the device, the other side of the second limiting block 212 is fixedly connected with a second restoring spring 214, the top of the pressing rod 209 is fixedly connected with a connecting rod 215, the outer side of the lower end of the connecting rod 215 is sleeved with a first limiting spring 216, the top end of the first limiting spring 216 is fixedly connected with the bottom of the top plate 217, the bottom end of the second limiting spring 219 is fixedly connected with the top of the top plate 217, the outer side of the top plate 217 is fixedly connected with the shell 218, one end of the first return spring 206 and one end of the second return spring 214 are fixedly connected to the inner side wall of the shell 218, the outer side of the upper end of the connecting rod 215 is sleeved with a second limit spring 219, and the top end of the connecting rod 215 is fixedly connected with a pressing plate 220.

The working principle of the utility model is as follows: when the device is used, firstly, one side of the limit clamping block 101 is clamped at a road surface measuring position by lifting the lifting handle 102, the fixed rod 104 slides in the sliding groove 103 and leaves one side of the sliding rod 201 by sliding the pushing block 105, and then, the sliding rod 201 is driven to descend in the sliding hole 106 by rolling of the roller 202 on a measuring surface.

Second, when the length of the sliding rod 201 is insufficient, the pressing plate 220 is pulled upwards, so that the second limiting spring 219 on the connecting rod 215 is extended, the first limiting spring 216 is contracted at the top plate 217, the first sliding block 208 on the pressing rod 209 slides in the first sliding chute 207, the first restoring spring 206 is contracted at the housing 218, the first limiting block 205 is separated from the first contracting rod 204, the first contracting rod 204 is enabled to slide downwards, the second limiting block 212 is not affected, when the measuring distance is still insufficient, the pressing plate 220 is pressed, the second limiting spring 219 on the connecting rod 215 is enabled to contract, the first limiting spring 216 is extended at the top plate 217, the second sliding block 210 on the pressing rod 209 is enabled to slide in the second sliding chute 211, the second restoring spring 214 is contracted at the housing 218, the second limiting block 212 is separated from the second contracting rod 213, the second contracting rod 213 is enabled to slide downwards, the first limiting block 205 is not affected, and the measuring is completed when the bottom plate 203 is overlapped with the bottom of the measuring end.

Finally, the fixed rod 104 slides in the sliding groove 103 by sliding the pushing block 105, one side of the sliding rod 201 is tightly attached to one side of the sliding rod 201, the first contraction rod 204 or the second contraction rod 213, and the device is taken out to observe the measurement data through the observation hole 107.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a highway surface course thickness check out test set, includes locating component (1) and adjusting component (2), its characterized in that, locating component (1) is including spacing fixture block (101), one side fixedly connected with handle (102) of spacing fixture block (101), sliding tray (103) have been seted up to the opposite side of spacing fixture block (101), sliding tray (103) sliding connection has dead lever (104), one side fixedly connected with pushing block (105) of dead lever (104), slide hole (106) have been seted up to one end of spacing fixture block (101), observation hole (107) have been seted up to one side of slide hole (106);

the adjusting component (2) comprises a sliding rod (201), the lower end of the sliding rod (201) is rotationally connected with a roller (202), the bottom end of the sliding rod (201) is fixedly connected with a bottom plate (203), the top end of the sliding rod (201) is slidably connected with a first contraction rod (204), one side of the first contraction rod (204) is lapped with a first limit block (205), one side of the first limit block (205) is fixedly connected with a first reset spring (206), the other side of the first limit block (205) is provided with a first slide groove (207), the middle of the first slide groove (207) is slidably connected with a first slide block (208), one side of the first slide block (208) is slidably connected with a pressing rod (209), one side of the pressing rod (209) is provided with a second slide block (210), one side of the second slide groove (211) is provided with a second limit block (212), one side of the second limit block (212) is lapped with a second contraction rod (213), the other side of the second limit block (212) is fixedly connected with a second reset spring (214), one side of the second limit block (212) is fixedly connected with a second reset spring (215), one side of the second slide block (212) is fixedly connected with a second slide groove (215) and the second slide block (212) is sleeved with a second slide groove (212), the outside sliding connection in the middle of connecting rod (215) has roof (217), one side fixedly connected with shell (218) of roof (217), limit spring two (219) have been cup jointed in the outside of connecting rod (215) upper end, the top fixedly connected with clamp plate (220) of connecting rod (215).

2. The highway surface layer thickness detection device according to claim 1, wherein the top end of the first limiting spring (216) is fixedly connected with the bottom of the top plate (217), and the bottom end of the second limiting spring (219) is fixedly connected with the top of the top plate (217).

3. The highway surface thickness detection apparatus according to claim 1, wherein one ends of the first return spring (206) and the second return spring (214) are fixedly connected to an inner side wall of the housing (218).

4. The highway surface thickness detection apparatus according to claim 1, wherein one side of the first shrinkage rod (204), the first limiting block (205), the second limiting block (212) and the second shrinkage rod (213) are slidably connected to the housing (218).

5. The highway surface layer thickness detection device according to claim 1, wherein a groove is formed in the middle of the compression bar (209), and the first sliding block (208) and the second limiting block (212) are both in sliding connection with the groove.

6. The highway surface layer thickness detection device according to claim 1, wherein the bottom end of the adjusting component (2) is fixedly connected with the top end of the sliding hole (106).

7. The highway surface thickness detection apparatus according to claim 1, wherein the sliding rod (201), the first shrinkage rod (204) and the second shrinkage rod (213) are each provided with graduations on a side thereof close to the observation hole (107).