CN212871987U

CN212871987U - Asphalt deformation resistance detection device for asphalt pavement detection

Info

Publication number: CN212871987U
Application number: CN202021824080.XU
Authority: CN
Inventors: 周强
Original assignee: Shanghai Roadphalt Asphalt Technology Co ltd
Current assignee: Shanghai Roadphalt Asphalt Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-02
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a device for detecting the deformation resistance of asphalt for asphalt pavement detection, which relates to the technical field of asphalt pavement detection, and comprises an underframe, wherein one side of the top part of the underframe is provided with a mounting plate, a through hole is arranged in the middle of the top part of the underframe, four second electric push rods are arranged at the top part of the underframe and are distributed outside the through hole in a rectangular array manner, four hinging seats are movably connected at the top parts of the second electric push rods, lifting frames are arranged at the top parts of the four hinging seats, a fixing frame is embedded in the lifting frames, the utility model can realize the quick assembly and disassembly of the device through the arrangement of a positioning block, a positioning groove and a screw rod, thereby facilitating the maintenance of the device, effectively improving the maintenance efficiency of the device and leading the maintenance of the device to be more time-saving and labor-saving, the maintenance cost of the device is reduced, and the normal use of the device is facilitated.

Description

Asphalt deformation resistance detection device for asphalt pavement detection

Technical Field

The utility model belongs to the technical field of bituminous paving detects, concretely relates to bituminous paving detects with resistant deformation detection device of pitch.

Background

The asphalt pavement is characterized in that mineral materials are mixed into various types of pavements paved with asphalt materials, so that the pavement aggregate resistance to damage of traveling vehicles and natural factors to the pavements can be effectively improved, and the pavements are smooth, dustless, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. And in the bituminous pavement construction process, often need detection device to detect bituminous pavement to grasp the resistant deformation performance of pitch, the construction of the bituminous pavement of being convenient for.

But the resistant deformation detection device of pitch for bituminous paving detects on the existing market has certain defect in the use, if, the device dismouting is inconvenient, can not realize the quick maintenance of device, leads to maintenance efficiency to reduce for the maintenance of device is consuming time consuming and energy more, has increased the cost of maintenance of device, in addition, does not set up the cable bundling mechanism, can not carry out the rolling to the device cable, leads to the cable winding easily, influences the quick use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous paving detects with resistant deformation detection device of pitch to the quick maintenance that can not realize the device that proposes in solving above-mentioned background art leads to maintenance efficiency to reduce, can not carry out the rolling to the device cable in addition, leads to the winding problem of cable easily.

In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting the deformation resistance of asphalt for asphalt pavement detection comprises an underframe, wherein a mounting plate is mounted on one side of the top of the underframe, a through hole is formed in the middle of the top of the underframe, four second electric push rods are mounted on the top of the underframe and distributed outside the through hole in a rectangular array manner, hinged seats are movably connected to the tops of the four second electric push rods, lifting frames are mounted on the tops of the four hinged seats, a fixing frame is embedded in the lifting frames, a first electric push rod is mounted at the bottom end of the fixing frame, a pressure plate is fixed at the bottom end of the first electric push rod, the pressure plate is right opposite to the through hole and can extend to the lower part of the underframe through the through hole, a control switch is mounted on one side of the mounting plate, two positioning blocks are symmetrically mounted on two sides of the fixing frame, and four positioning grooves are formed, and the four positioning grooves correspond to the four positioning blocks one by one, and the two sides of the lifting frame are symmetrically screwed with screw rods which respectively penetrate through the insides of the four positioning blocks.

Preferably, one side of mounting panel just is located control switch's below and has seted up and has accomodate the groove, accomodate the inside top of inslot and bottom and all be provided with beam mechanism, sliding component and with the coupling assembling that beam mechanism and sliding component are fixed, sliding component is used for realizing that beam mechanism moves along accomodating the inslot portion, beam mechanism includes the cable bundling frame, the cable bundling frame is U type structure, and the cable bundling groove that the equidistance distributes is seted up to one side of cable bundling frame.

Preferably, the connecting assembly comprises a mounting block, the mounting block is mounted at the top of the bundling frame, and the cross section of the mounting block is rectangular.

Preferably, the sliding assembly comprises a guide block and a guide groove, the guide block is mounted at the top of the mounting block, the guide groove is formed in the mounting plate, and the guide groove corresponds to the guide block.

Preferably, the limiting blocks are symmetrically arranged on two sides of the guide block, the limiting grooves are formed in two sides of the inner wall of each guide groove, and the limiting blocks correspond to the two limiting grooves one to one.

Preferably, a rubber gasket is bonded on the inner wall of the wire bundling groove, and the cross section of the rubber gasket is consistent with that of the wire bundling groove.

Preferably, the outer container is installed at the top of chassis, and the outside of crane is located to outer container cover, the connecting block is all installed to four corners of outer container bottom, and the inside of four connecting blocks has all seted up the chamber groove, four the inside of chamber groove all is fixed with the spring, and the both ends of four springs all are connected with the joint piece, the spread groove with four connecting block one-to-one is seted up at the top of chassis, and the inner wall both sides of four spread grooves all seted up with joint piece assorted joint groove.

Preferably, a telescopic cylinder is further installed in a cavity groove inside the connecting block, the telescopic cylinder comprises an inner cylinder and an outer cylinder, the end portions of the inner cylinder and the outer cylinder are respectively connected with two ends of a spring, and the spring is sleeved outside the telescopic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a setting of locating piece, constant head tank and spiro union pole can realize the quick assembly disassembly of device to the maintenance of the device of being convenient for, and the effectual maintenance efficiency who improves the device, make the maintenance labour saving and time saving more of device, help reducing the cost of maintenance of device, thereby the normal use of the device of being convenient for.

(2) The utility model discloses a setting of bunch frame and bunch groove can realize carrying out the rolling with the cable to the effectual cable winding that has prevented, simultaneously through the setting of wire piece, guide way, stopper, spacing groove and accomodate the groove, can realize the slip of bunch frame, in accomodating into accomodating the groove with the bunch frame in the realization, help reducing the occupation space of device, so that the use of device can improve the practicality of device.

(3) The utility model discloses a setting of outer container can realize playing dirt-proof effect to the device, prevents that the dust from collecting together on the device to the resistant detection of deformation of pitch utilizes the cooperation of connecting block, spread groove, joint piece, joint groove and spring simultaneously, can realize the quick assembly disassembly of outer container, so that the use of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an external view of the wire-bundling frame of the present invention when pulled out;

fig. 4 is a top view of the lifting frame of the utility model;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 1 at B;

FIG. 7 is a schematic structural view of the wire bundling frame according to the present invention;

in the figure: 1-a chassis; 2-a through hole; 3, connecting blocks; 4-a clamping block; 5-a wire bundling frame; 6-control switch; 7-mounting a plate; 8-outer box; 9-a fixing frame; 10-positioning blocks; 11-a positioning groove; 12-a screw rod; 13-a first electric push rod; 14-a pressure plate; 15-lifting frame; 16-a hinged seat; 17-a second electric push rod; 18-a guide groove; 19-a limit groove; 20-a guide block; 21-a mounting block; 22-bundling wire grooves; 23-a spring; 24-a rubber gasket; 25-a limiting block; 26-a clamping groove; 27-a receiving groove; 28-connecting trough.

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. 1-7, the present invention provides the following technical solutions: a deformation-resistant asphalt detection device for asphalt pavement detection comprises an underframe 1, a mounting plate 7 is mounted on one side of the top of the underframe 1, a through hole 2 is formed in the middle of the top of the underframe 1, four second electric push rods 17 are mounted on the top of the underframe 1, the four second electric push rods 17 are distributed outside the through hole 2 in a rectangular array mode, hinged seats 16 are movably connected to the tops of the four second electric push rods 17, lifting frames 15 are mounted on the tops of the four hinged seats 16, a fixing frame 9 is embedded inside the lifting frame 15, a first electric push rod 13 is mounted at the bottom end of the fixing frame 9, the first electric push rod 13 and the second electric push rod 17 are electrically connected with a control switch 6, a pressure plate 14 is fixed at the bottom end of the first electric push rod 13, the pressure plate 14 is opposite to the through hole 2 and can extend to the lower portion of the underframe 1 through the through hole 2, the control switch, two positioning blocks 10 are symmetrically installed on two sides of the fixing frame 9, four positioning grooves 11 are formed in the top of the lifting frame 15, the four positioning grooves 11 correspond to the four positioning blocks 10 one to one, and threaded rods 12 penetrating through the four positioning blocks 10 are symmetrically screwed on two sides of the lifting frame 15.

Specifically, during use, a user can move the device to a point to be detected on an asphalt pavement, then the second electric push rod 17 is controlled to work through the control switch 6, the second electric push rod 17 drives the lifting frame 15 to descend, the lifting frame 15 drives the fixing frame 9 to descend until the pressure plate 14 passes through the through hole 2 and extends to the lower part of the chassis 1, then the user controls the first electric push rod 13 to work through the control switch 6, the first electric push rod 13 drives the pressure plate 14 to descend until the pressure plate 14 is abutted to the asphalt pavement, deformation resistance detection on the asphalt pavement is realized through pressing down of the pressure plate 14, after detection is completed, the user drives the pressure plate 14 to ascend through the first electric push rod 13 again, the pressure plate 14 is separated from the asphalt pavement, then the lifting frame 15 is driven to ascend through the second electric push rod 17, the lifting frame 15 drives the fixing frame 9 to ascend so as to drive the pressure plate 14 to pass, then, a user pushes the device to move the device to the next point to be detected so as to complete the detection of the deformation resistance of the asphalt on the asphalt pavement;

in the detection process, if the asphalt pavement is not flat, a user can control two second electric push rods 17 to extend through the control switch 6, and the other two second electric push rods 17 to contract so as to drive the lifting frame 15 to incline and further drive the pressure plate 14 to incline, so that the bottom of the pressure plate 14 is better contacted with the asphalt pavement, and the detection of different asphalt pavements is facilitated;

when the device damages, the user can unscrew spiro union pole 12, pull mount 9 upwards again, make locating piece 10 rise along the inside of constant head tank 11, until breaking away from constant head tank 11, in order to realize dismantling first electric putter 13 and pressure plate 14 by crane 15, with this dismantlement of realizing the device subassembly, then maintain the device, after the maintenance is accomplished, the user can peg graft mount 9 in the centre of crane 15, locating piece 10 injects the constant head tank 11 this moment, again with spiro union pole 12 precession, with spacing with locating piece 10, with this with mount 9 and crane 15 fastening, in order to realize the installation of device subassembly, thereby realize the quick assembly disassembly of device, so that the maintenance of device, help improving the maintenance efficiency of device, can ensure the normal use of device.

Further, one side of mounting panel 7 and the below that is located control switch 6 have seted up and have received groove 27, receive the inside top and the bottom of groove 27 and all be provided with bunch mechanism, sliding assembly and with bunch mechanism and the fixed coupling assembling of sliding assembly, sliding assembly is used for realizing that bunch mechanism moves along receiving groove 27 is inside, and bunch mechanism includes bunch frame 5, and bunch frame 5 is the U type structure, and bunch frame 5's one side is seted up bunch groove 22 that the equidistance distributes.

Specifically, in the using process of the device, a user can move and pull out the cable bundling frame 5 on the cable bundling mechanism from the accommodating groove 27 through the sliding assembly, and then the user can wind the cable of the device on the cable bundling frame 5, at the moment, the cable bundling frame 5 limits the cable through the cable bundling groove 22 to wind the cable, so that the cable is prevented from being wound, and the device is convenient to use;

when the wire bundling frame 5 is not used, a user can slide and push the wire bundling frame 5 on the wire bundling mechanism into the accommodating groove 27 through the sliding assembly so as to accommodate the wire bundling frame 5, so that the occupied space of the device is effectively reduced, the device is convenient to store, and the practicability of the device is improved.

Further, the connecting assembly comprises a mounting block 21, the mounting block 21 is mounted at the top of the wire bundling frame 5, and the cross section of the mounting block 21 is rectangular.

Specifically, the wire-bundling frame 5 and the sliding assembly can be connected through the mounting block 21, so that the wire-bundling frame 5 can be moved through the sliding assembly to realize the pulling out and the retracting of the wire-bundling frame 5, and the use and the storage of the wire-bundling frame 5 are facilitated.

Further, the sliding assembly comprises a guide block 20 and a guide groove 18, the guide block 20 is mounted on the top of the mounting block 21, the guide groove 18 is opened inside the mounting plate 7, and the guide groove 18 corresponds to the guide block 20.

Specifically, when the wire harness frame 5 is moved, the user may pull it so that the guide block 20 slides along the inside of the guide groove 18, thereby achieving sliding of the wire harness frame 5 to facilitate the movement of the wire harness frame 5.

Furthermore, limiting blocks 25 are symmetrically arranged on two sides of the guide block 20, limiting grooves 19 are formed in two sides of the inner wall of the guide groove 18, and the two limiting blocks 25 correspond to the two limiting grooves 19 one to one.

Specifically, when the guide block 20 slides along the guide groove 18, the limiting block 25 slides along the inside of the limiting groove 19, so that the guide block 20 can be limited, the guide block 20 stably slides along the inside of the guide groove 18, and the wire bundling frame 5 is convenient to move.

Further, a rubber gasket 24 is bonded to the inner wall of the wire harness groove 22, and the cross-sectional shape of the rubber gasket 24 is matched with the cross-sectional shape of the wire harness groove 22.

Specifically, when the cable is wound in the wire harness groove 22, the rubber gasket 24 plays a role of protecting, and can prevent the cable from being worn due to hard contact with the wire harness groove 22, which is helpful for prolonging the service life of the cable.

Further, outer container 8 is installed at the top of chassis 1, and outer container 8 covers the outside of locating crane 15, connecting block 3 is all installed to four corners of 8 bottoms of outer container, and the chamber groove has all been seted up to the inside of four connecting blocks 3, the inside in four chamber grooves all is fixed with spring 23, and the both ends of four spring 23 all are connected with joint piece 4, chassis 1's top is seted up with the spread groove 28 of 3 one-to-one of four connecting blocks, and four spread groove 28's inner wall both sides all seted up with joint piece 4 assorted joint groove 26.

Specifically, in the using or idle process of the device, the outer box 8 can cover the first electric push rod 13 and the second electric push rod 17, can play a dustproof role in the first electric push rod 13 and the second electric push rod 17, and can prevent dust from accumulating on the first electric push rod 13 and the second electric push rod 17 so as to facilitate the detection of the deformation resistance of the asphalt;

when the device maintenance, the user can upwards stimulate outer container 8, make joint piece 4 atress, and shrink under spring 23's effect, until breaking away from joint groove 26, at this moment, connecting block 3 removes along spread groove 28, until breaking away from, with this with outer container 8 by dismantling on the chassis 1, then the user maintains the device, after the maintenance is accomplished, the user can be pegged graft outer container 8 on chassis 1 through connecting block 3 and spread groove 28, at this moment, joint piece 4 is corresponding with joint groove 26, and in the joint groove 26 of card income under spring 23's effect, with 3 spacing fixes of connecting block, with this with outer container 8 and chassis 1 fastening, thereby realize outer container 8's quick assembly disassembly, so that the maintenance of device.

Furthermore, a telescopic cylinder is further installed in a cavity groove inside the connecting block 3, the telescopic cylinder comprises an inner cylinder and an outer cylinder, the end parts of the inner cylinder and the outer cylinder are respectively connected with two ends of a spring 23, and the spring 23 is sleeved outside the telescopic cylinder.

Specifically, at the flexible in-process of spring 23, a flexible section of thick bamboo can stretch out and draw back along with the flexible of spring 23 to effectual stability when having increased spring 23 flexible, so that spring 23 drives 4 steady removals of joint piece.

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 bituminous paving detects with resistant detection device that deforms of pitch which characterized in that: comprises an underframe (1), wherein a mounting plate (7) is installed on one side of the top of the underframe (1), a through hole (2) is formed in the middle of the top of the underframe (1), four second electric push rods (17) are installed on the top of the underframe (1), the four second electric push rods (17) are distributed outside the through hole (2) in a rectangular array manner, the top of each second electric push rod (17) is movably connected with a hinged seat (16), a lifting frame (15) is installed on the top of each hinged seat (16), a fixing frame (9) is embedded inside the lifting frame (15), a first electric push rod (13) is installed at the bottom end of the fixing frame (9), a pressure plate (14) is fixed at the bottom end of the first electric push rod (13), and the pressure plate (14) is just opposite to the through hole (2) and can penetrate through the through hole (2) and extend to the lower part of the underframe (1, control switch (6) are installed to one side of mounting panel (7), two locating pieces (10) are installed to the equal symmetry in both sides of mount (9), four constant head tanks (11) have been seted up at the top of crane (15), and four constant head tanks (11) and four locating pieces (10) one-to-one, the equal symmetrical spiro union in both sides of crane (15) has spiro union to run through four inside spiro union poles (12) of locating piece (10) respectively.

2. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 1, characterized in that: one side of mounting panel (7) and the below that is located control switch (6) has been seted up and has been accomodate groove (27), accomodate inside top and the bottom of groove (27) and all be provided with bunch mechanism, sliding assembly and with bunch mechanism and the fixed coupling assembling of sliding assembly, sliding assembly is used for realizing that bunch mechanism moves along accomodating groove (27) is inside, bunch mechanism includes bunch frame (5), bunch frame (5) are U type structure, and bunch frame (5) one side set up bunch groove (22) that the equidistance distributes.

3. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 2, characterized in that: the connecting assembly comprises a mounting block (21), the mounting block (21) is mounted at the top of the wire bundling frame (5), and the cross section of the mounting block (21) is rectangular.

4. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 3, characterized in that: the sliding assembly comprises a guide block (20) and a guide groove (18), the guide block (20) is installed at the top of the installation block (21), the guide groove (18) is arranged in the installation plate (7), and the guide groove (18) corresponds to the guide block (20).

5. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 4, characterized in that: stopper (25) are installed to the bilateral symmetry of guide block (20), spacing groove (19), two have all been seted up to the inner wall both sides of guide way (18) stopper (25) and two spacing groove (19) one-to-one.

6. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 2, characterized in that: the rubber gasket (24) is bonded on the inner wall of the wiring slot (22), and the cross section of the rubber gasket (24) is consistent with that of the wiring slot (22).

7. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 1, characterized in that: outer container (8) are installed at the top of chassis (1), and outer container (8) cover locates the outside of crane (15), connecting block (3) are all installed to four corners of outer container (8) bottom, and the chamber groove has all been seted up to the inside of four connecting block (3), four the inside in chamber groove all is fixed with spring (23), and the both ends of four spring (23) all are connected with joint piece (4), spread groove (28) with four connecting block (3) one-to-one are seted up at the top of chassis (1), and the inner wall both sides of four spread groove (28) all seted up with joint piece (4) assorted joint groove (26).

8. The asphalt deformation resistance detection device for asphalt pavement detection according to claim 7, characterized in that: still install a telescopic cylinder in the inside chamber groove of connecting block (3), the telescopic cylinder includes inner tube and urceolus, and the tip of inner tube and urceolus is connected with the both ends of spring (23) respectively, the outside of telescopic cylinder is located to spring (23) cover.