CN214401340U

CN214401340U - Roadbed pavement deflection detection device

Info

Publication number: CN214401340U
Application number: CN202022883463.0U
Authority: CN
Inventors: 任骏沣; 马晓宝; 郭书林
Original assignee: Ningxia Yinxin Construction Engineering Co ltd
Current assignee: Ningxia Yinxin Construction Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-15
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to the technical field of pavement detection, and discloses a roadbed pavement deflection detection device, which comprises a balancing device, the balancing device comprises supporting legs, a supporting plate is fixedly arranged at the tops of the supporting legs, an arc-shaped mounting piece is fixedly arranged at the top of the supporting plate, the inner part of the arc-shaped mounting part is fixedly provided with a supporting part, the top part of the supporting part is fixedly arranged at the top part of the inner side of the arc-shaped mounting part, the bottom of the supporting piece is fixedly arranged at the top of the supporting plate, and a telescopic sleeve piece is sleeved at one end of the Beckman beam, thereby achieving the effect of adjusting the testing range, and utilizing the balance adjusting plate to fixedly connect the supporting rod and the supporting plate, thereby avoiding the balancing device and the base not being in the agreed horizontal plane caused by the ground fluctuation in the test process, thereby lead to the test value inaccurate, and the interval between bracing piece and the girder is adjusted in the cooperation between accessible latch and the tooth's socket.

Description

Roadbed pavement deflection detection device

Technical Field

The utility model relates to a road bed detects technical field, specifically is a road bed road surface deflection detection device.

Background

The roadbed is a strip structure built according to a route position and certain technical requirements and used as a pavement foundation, is the foundation of a railway and a highway, is a linear structure built by soil or stones, is built under good geological, hydrological and climatic conditions, is divided into three types from material, namely a soil roadbed, a stone roadbed and a soil-stone roadbed, and needs to carry out deflection detection on a pavement after concrete is laid so as to collect the compressive capacity of the pavement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed road surface deflection detection device to solve the problem that proposes in the above-mentioned background art

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roadbed pavement deflection detection device, includes balancing unit, balancing unit includes the landing leg, the top fixed mounting of landing leg has the backup pad, the top fixed mounting of backup pad has the arc installed part, the inside fixed mounting of arc installed part has support piece, support piece's top fixed mounting is at the inboard top of arc installed part, support piece's bottom fixed mounting is at the top of backup pad, one side of backup pad is provided with the tooth's socket, one side movable mounting of backup pad has balanced regulating plate, one side of balanced regulating plate is provided with the latch, balanced regulating plate passes through the latch meshing in the inside of tooth's socket, the one end that balanced regulating plate kept away from the latch has seted up the through-hole.

Preferably, one side of balancing unit is provided with clamping device, clamping device includes the base, the mounting groove has been seted up at the top of base, the inside embedding of mounting groove has the bracing piece, the top clamp of bracing piece has the holder, a plurality of U-shaped grooves have been seted up to the inside of holder, the holder passes through the U-shaped groove centre gripping at the top of bracing piece, through the height of adjusting holder centre gripping bracing piece, adjusts the distance between response piece and the dead lever.

Preferably, the bracing piece passes the through-hole, the inside centre gripping of one end of holder has the support, the top fixed mounting of support has the percentage table, the bottom of support is provided with the response piece, the holder revolves to twist through fixing bolt and presss from both sides, closes tightly with two holder centre grippings through fixing bolt.

Preferably, balancing unit's top movable mounting has the graceful roof beam of becker, the graceful roof beam of becker includes the girder, the girder passes through fixed block movable mounting at balancing unit's top, the pot head of girder is equipped with flexible external member, the one end top fixed mounting of flexible external member has the dead lever, through flexible regulation balance.

Preferably, the girder is kept away from the one end fixed mounting of flexible external member has the bar mounting, the one end embedding that the girder was kept away from to the bar mounting has balanced awl, utilizes balanced awl ground contact test ground.

Preferably, the fixed block is internally provided with a groove, the main beam is embedded in the groove in a clamping manner, and the extending length of the two ends of the main beam can be adjusted.

Compared with the prior art, the utility model provides a road bed road surface deflection detection device possesses following beneficial effect:

1. this roadbed pavement deflection detection device, the flexible external member of establishing through the graceful roof beam pot head of becker to reached and to carried out the effect that test range adjusted, and utilized balance adjustment board with bracing piece and backup pad fixed connection, thereby reached and avoided in the test procedure, balancing unit and the base that has ground fluctuation to cause are not in agreeing the horizontal plane, thereby lead to the test numerical value inaccurate, and the interval between accessible latch and the cooperation between the tooth's socket regulation bracing piece and the girder.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partial sectional view of a part a of the drawing of the present invention.

In the figure: 1. a balancing device; 101. a support plate; 102. an arc-shaped mounting member; 103. a support member; 104. a support leg; 105. a balance adjusting plate; 106. a through hole; 107. clamping teeth; 108. a tooth socket; 2. a clamping device; 201. a clamping member; 202. fixing the bolt; 203. a sensing member; 204. a support; 205. a dial indicator; 206. mounting grooves; 207. a base; 208. a support bar; 209. a U-shaped groove; 3. a Beckman beam; 301. a fixed block; 302. a telescoping kit; 303. fixing the rod; 304. a main beam; 305. a strip-shaped fixing member; 306. and (4) balancing cones.

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.

Referring to fig. 1-2, a roadbed pavement deflection detection device comprises a balance device 1, the balance device 1 comprises a support leg 104, a support plate 101 is fixedly mounted on the top of the support leg 104, an arc-shaped mounting member 102 is fixedly mounted on the top of the support plate 101, a support member 103 is fixedly mounted inside the arc-shaped mounting member 102, the top of the support member 103 is fixedly mounted on the top of the inner side of the arc-shaped mounting member 102, the bottom of the support member 103 is fixedly mounted on the top of the support plate 101, a tooth socket 108 is arranged on one side of the support plate 101, a balance adjustment plate 105 is movably mounted on one side of the support plate 101, a latch 107 is arranged on one side of the balance adjustment plate 105, the balance adjustment plate 105 is engaged inside the tooth socket 108 through the latch 107, a through hole 106 is arranged on one end of the balance adjustment plate 105 far away from the latch 107, a clamping device 2 is arranged on one side of the balance device 1, the clamping device 2 comprises a base 207, the mounting groove 206 has been seted up at the top of base 207, and the inside embedding of mounting groove 206 has the bracing piece 208, and the top clamp of bracing piece 208 has clamping piece 201, and a plurality of U-shaped grooves 209 have been seted up to clamping piece 201's inside, and clamping piece 201 passes through the U-shaped groove 209 centre gripping at the top of bracing piece 208, through the height of adjusting clamping piece 201 centre gripping bracing piece 208, adjusts the distance between response piece 203 and the dead lever 303.

Preferably, the supporting rod 208 penetrates through the through hole 106, the bracket 204 is clamped inside one end of the clamping member 201, the dial indicator 205 is fixedly installed at the top of the bracket 204, the sensing member 203 is arranged at the bottom of the bracket 204, the clamping member 201 is screwed and clamped through the fixing bolt 202, the two clamping members 201 are clamped and tightly clamped through the fixing bolt 202, the beckman beam 3 is movably installed at the top of the balancing device 1, the beckman beam 3 comprises a main beam 304, the main beam 304 is movably installed at the top of the balancing device 1 through the fixing block 301, the telescopic sleeve 302 is sleeved at one end of the main beam 304, the fixing rod 303 is fixedly installed at the top of one end of the telescopic sleeve 302, the bar-shaped fixing member 305 is fixedly installed at one end of the main beam 304 far away from the telescopic sleeve 302 through telescopic adjustment balance, the balance cone 306 is embedded at one end of the bar-shaped fixing member 305 far away from the main beam 304, the balance cone 306 is in ground contact with the test ground, the fixing block 301 is provided with a groove, the main beam 304 is embedded in the groove in a clamping way, and the extending length of two ends of the main beam 304 can be adjusted.

The working principle is as follows: before use, a user needs to check the components of the deflection detection device before operation, check whether the components can meet the operation requirements, and use the device after the check is finished, firstly, test points are arranged on a test road section, the distance of the test points is determined according to the test requirements, the test points are arranged on wheel tracks of a road pavement, chalk is used for marking, a wheel gap of a rear wheel of a test vehicle is aligned to the position of about 3-5 cm of a balance cone 306, then, a main beam 304 is adjusted to the balance point by using a balance device 1, the deflection detection device is inserted into the wheel gap after the adjustment is finished, the direction of the deflection detection device is consistent with the direction of an automobile, a dial indicator 205 is arranged at the top end of a support 204, then, the support 204 is clamped by using a clamping piece 201, a dial indicator 205 is adjusted to zero after the installation is finished, then, the main beam 304 is tapped by using fingers to check whether the dial indicator 205 can rotate positively, at the moment, the tester can start the automobile at one end of the balance cone 306, the dial indicator 205 continues to rotate forward as the road surface deformation increases, and data recording can be performed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a road bed road surface deflection detection device, includes balancing unit (1), its characterized in that: the balancing device (1) comprises a supporting leg (104), a supporting plate (101) is fixedly arranged at the top of the supporting leg (104), the top of the supporting plate (101) is fixedly provided with an arc-shaped mounting part (102), the inside of the arc-shaped mounting part (102) is fixedly provided with a supporting part (103), the top of the supporting piece (103) is fixedly arranged at the top of the inner side of the arc-shaped mounting piece (102), the bottom of the supporting piece (103) is fixedly arranged on the top of the supporting plate (101), one side of the supporting plate (101) is provided with a tooth groove (108), one side of the supporting plate (101) is movably provided with a balance adjusting plate (105), one side of the balance adjusting plate (105) is provided with a latch (107), the balance adjusting plate (105) is engaged in the tooth groove (108) through the latch (107), one end of the balance adjusting plate (105) far away from the latch (107) is provided with a through hole (106).

2. The roadbed pavement deflection detection device of claim 1, wherein: one side of balancing unit (1) is provided with clamping device (2), clamping device (2) include base (207), mounting groove (206) have been seted up at the top of base (207), the inside embedding of mounting groove (206) has bracing piece (208), the top clamp of bracing piece (208) has holder (201), a plurality of U-shaped grooves (209) have been seted up to the inside of holder (201), holder (201) are through the top of U-shaped groove (209) centre gripping at bracing piece (208).

3. The roadbed pavement deflection detection device of claim 2, wherein: the supporting rod (208) penetrates through the through hole (106), a support (204) is clamped inside one end of the clamping piece (201), a dial indicator (205) is fixedly mounted at the top of the support (204), an induction piece (203) is arranged at the bottom of the support (204), and the clamping piece (201) is screwed and clamped through a fixing bolt (202).

4. The roadbed pavement deflection detection device of claim 1, wherein: the top movable mounting of balancing unit (1) has man roof beam (3) of beckman, man roof beam (3) of beckman include girder (304), girder (304) are through fixed block (301) movable mounting at the top of balancing unit (1), the pot head of girder (304) is equipped with flexible external member (302), the one end top fixed mounting of flexible external member (302) has dead lever (303).

5. The roadbed pavement deflection detection device of claim 4, wherein: the one end fixed mounting that flexible external member (302) was kept away from to girder (304) has bar mounting (305), the one end embedding that girder (304) were kept away from to bar mounting (305) has balanced awl (306).

6. The roadbed pavement deflection detection device of claim 4, wherein: the inside of fixed block (301) is seted up flutedly, girder (304) inlay card is in the recess.