CN216405366U

CN216405366U - Highway subgrade bearing capacity detection device

Info

Publication number: CN216405366U
Application number: CN202122492317.XU
Authority: CN
Inventors: 郑少龙
Original assignee: Guangdong Aojing Construction Engineering Co ltd
Current assignee: Guangdong Aojing Construction Engineering Co ltd
Priority date: 2021-10-17
Filing date: 2021-10-17
Publication date: 2022-04-29
Anticipated expiration: 2031-10-17

Abstract

The utility model discloses a highway subgrade bearing capacity detection device which comprises a detector main body and a detection rod, wherein one end of the detection rod is integrally formed with a connecting insert block, the outer side wall of the connecting insert block is integrally formed with positioning fixture blocks at equal intervals, the positioning fixture blocks are provided with fixing clamp grooves, and one end of the detector main body is integrally formed with a fixing body.

Description

Highway subgrade bearing capacity detection device

Technical Field

The utility model relates to the technical field of highway construction, in particular to a highway subgrade bearing capacity detection device.

Background

In the process of highway construction, in order to ensure the safety quality of roadbed construction, the bearing capacity of the highway needs to be correspondingly detected, generally, a bearing capacity detector is used for detecting, and a foundation bearing capacity field detector is used for detecting the foundation bearing capacity, the compression modulus and the liquid quality of a road foundation, a dam foundation, a bridge foundation, a tunnel, a culvert and a civil engineering and civil engineering.

The utility model discloses a detection device, including the probe rod, the detector main part is connected to the probe rod, and the probe rod is connected to the detector main part, and the detector main part is connected to the detector main part.

Therefore, the utility model provides a device for detecting the bearing capacity of a highway subgrade, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a highway subgrade bearing capacity detection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a highway subgrade bearing capacity detection device, includes detector main part, gauge rod, the one end integrated into one piece of gauge rod is provided with connects the inserted block, and the lateral wall integrated into one piece equidistance of connecting the inserted block is provided with the positioning fixture block, be provided with fixed slot on the positioning fixture block, the one end integrated into one piece of detector main part is provided with the fixed body, is provided with connecting slot in the fixed body, connecting slot's avris equidistance is provided with positioning slot, be provided with coupling assembling in the fixed body to coupling assembling locks through the locking Assembly who sets up.

Preferably, the positioning clamping grooves are in adaptive clamping connection with the positioning clamping blocks, the positioning clamping grooves and the positioning clamping blocks are corresponding in arrangement position, the number of the sets is the same, and three sets are arranged.

Preferably, coupling assembling includes activity card strip, a reset spring, arc extrusion chute, the lantern ring, supplementary lug, activity card strip equidistance activity sets up in the fixed body, and the one end activity of activity card strip sets up in arc extrusion chute to one side integrated into one piece of activity card strip is provided with first lug, and integrated into one piece is provided with a reset spring on the first lug, and the fixed setting in the fixed body of first reset spring other end, arc extrusion chute equidistance sets up in the lantern ring, the lantern ring activity cup joints the setting on the fixed body to lantern ring lateral wall integrated into one piece equidistance is provided with supplementary lug, and the lantern ring is locked fixedly through the locking Assembly who sets up.

Preferably, the movable clamping strip is matched and clamped with the fixed clamping groove, the cross section of the end part of the movable clamping strip is the same as that of the notch of the fixed clamping groove, and the cross sections of the end parts of the movable clamping strip and the fixed clamping groove are equal in length and width.

Preferably, locking Assembly includes locking draw-in groove, fixed block, locking card post, second reset spring, pull ring, the locking draw-in groove sets up in one side of the lantern ring, fixed block integrated into one piece sets up on the fixed body to the setting is provided with the locking card post in the avris position of the lantern ring, the activity in the fixed block, the one end integrated into one piece of locking card post is provided with the pull ring, and one side integrated into one piece of locking card post is provided with the second lug, and integrated into one piece is provided with second reset spring on the second lug, and second reset spring other end is fixed to be set up in the fixed block.

Preferably, the locking clamping column is in adaptive clamping connection with the locking clamping groove, the locking clamping groove is a circular groove, the diameters of the locking clamping column and the locking clamping groove are equal, the groups are the same in number, and the positions are corresponding to each other.

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

according to the highway subgrade bearing capacity detection device designed by the utility model, the detection rod can be quickly positioned and calibrated through the matching between the positioning clamping block and the positioning clamping groove, and can be quickly fixed through the connecting assembly and the locking assembly, so that the highway subgrade bearing capacity detection device has the advantages of good firmness and stability, simplicity in operation and convenience in use, the normal operation of subgrade bearing capacity detection is ensured, and the working efficiency is improved.

Drawings

FIG. 1 is a top view of a structural joint according to the present invention;

FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;

FIG. 3 is a bottom view of the structural attachment of the present invention;

FIG. 4 is an enlarged partial view of the structural joint of FIG. 3 according to the present invention;

FIG. 5 is a schematic connection diagram of the internal connection assembly of the fixing body according to the present invention;

FIG. 6 is a schematic view of the locking assembly and the connecting assembly of the present invention.

In the figure: the detector comprises a detector main body 1, a detection rod 2, a connecting insert 3, a positioning fixture block 4, a fixing slot 5, a fixing body 6, a connecting slot 7, a positioning slot 8, a movable clamp strip 9, a first return spring 10, an arc-shaped extrusion chute 11, a lantern ring 12, an auxiliary bump 13, a locking slot 14, a fixing block 15, a locking clamp column 16, a second return spring 17 and a pull ring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model discloses a highway subgrade bearing capacity detection device which comprises a detector main body 1 and detection rods 2, wherein one end of each detection rod 2 is integrally formed with a connecting plug block 3, the outer side wall of each connecting plug block 3 is integrally formed with positioning clamping blocks 4 at equal intervals, the positioning clamping blocks 4 are provided with fixing clamping grooves 5, one end of each detector main body 1 is integrally formed with a fixing body 6, a connecting slot 7 is formed in each fixing body 6, the side edges of the connecting slots 7 are provided with positioning clamping grooves 8 at equal intervals, the positioning clamping grooves 8 are in matched clamping with the positioning clamping blocks 4, the two positioning clamping grooves are corresponding in arrangement position and the same in arrangement number, three groups are arranged, connecting assemblies are arranged in the fixing bodies 6, and the connecting assemblies are locked through the arranged locking assemblies.

The connecting assembly comprises a movable clamping strip 9, a first reset spring 10, an arc extrusion chute 11, a lantern ring 12 and an auxiliary lug 13, wherein the movable clamping strip 9 is movably arranged in a fixed body 6 at equal intervals, one end of the movable clamping strip 9 is movably arranged in the arc extrusion chute 11, the movable clamping strip 9 is in adaptive clamping connection with a fixed clamping groove 5, the cross section of the end part of the movable clamping strip 9 is the same as that of the groove opening of the fixed clamping groove 5, the lengths and the widths of the cross sections of the end parts of the movable clamping strip 9 are the same, a first lug is integrally formed on one side of the movable clamping strip 9, the first reset spring 10 is integrally formed on the first lug, the other end of the first reset spring 10 is fixedly arranged in the fixed body 6, the arc extrusion chutes 11 are arranged in the lantern ring 12 at equal intervals, the lantern ring 12 is movably sleeved on the fixed body 6, and the outer side wall of the lantern ring 12 is integrally formed with the auxiliary lug 13 at equal intervals, the collar 12 is locked and fixed by the arranged locking assembly.

The locking assembly here includes locking draw-in groove 14, fixed block 15, locking calorie of post 16, second reset spring 17, the pull ring 18, locking draw-in groove 14 sets up the one side at lantern ring 12, fixed block 15 integrated into one piece sets up on the fixed body 6, and set up the avris position at lantern ring 12, the activity is provided with locking calorie of post 16 in the fixed block 15, here to locking calorie of post 16 and locking draw-in groove 14 both looks adaptation joint, locking draw-in groove 14 is the circular recess, both diameter sets up equally, the group number sets up the same, the position sets up correspondingly, the one end integrated into one piece of locking calorie of post 16 is provided with pull ring 18, one side integrated into one piece of locking calorie of post 16 is provided with the second lug, integrated into one piece is provided with second reset spring 17 on the second lug, second reset spring 17 other end is fixed to be set up in fixed block 15.

When roadbed bearing capacity detection work is carried out, for the connection work of the detection rod 2 and the detector, the connection plug 3 at one end of the detection rod 2 is inserted into the connection slot 7 in the fixed body 6 on the detector main body 1, and the positioning fixture block 4 is inserted in alignment with the positioning fixture slot 8, the position of the detection rod 2 is rapidly limited, then the lantern ring 12 is rotated, the arc-shaped extrusion chute 11 in the lantern ring 12 extrudes the movable clamping strip 9, one end of the movable clamping strip 9 is clamped into the fixed fixture slot 5 on the positioning fixture block 4, meanwhile, the locking fixture slot 14 arranged at one side of the lantern ring 12 reaches the position of the locking fixture post 16 in the fixed block 15, the locking fixture post 16 is clamped into the locking fixture slot 14 under the action of the second reset spring 17, the position of the lantern ring 12 is locked, and the connection plug 3 is locked and fixed in the connection slot 7, and the rapid connection of the detection rod 2 and the detector can be completed, the operation is simple, the stability is high, and the operation is facilitated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway subgrade bearing capacity detection device, includes detector main part (1), gauge stick (2), its characterized in that: the one end integrated into one piece of gauge rod (2) is provided with connects inserted block (3), and the lateral wall integrated into one piece equidistance of connecting inserted block (3) is provided with positioning fixture block (4), be provided with fixed slot (5) on positioning fixture block (4), the one end integrated into one piece of detector main part (1) is provided with fixed body (6), is provided with connecting slot (7) in fixed body (6), the avris equidistance of connecting slot (7) is provided with positioning slot (8), be provided with coupling assembling in fixed body (6) to coupling assembling locks through the locking Assembly who sets up.

2. A road subgrade bearing capacity detection device according to claim 1, characterized in that: the positioning clamping grooves (8) are connected with the positioning clamping blocks (4) in a matched and clamped mode, the positioning clamping grooves and the positioning clamping blocks are corresponding in arrangement position, the number of the sets is the same, and three sets are arranged.

3. A road subgrade bearing capacity detection device according to claim 1, characterized in that: the connecting component comprises a movable clamping strip (9), a first return spring (10), an arc-shaped extrusion chute (11), a lantern ring (12) and an auxiliary bump (13), the movable clamping strips (9) are movably arranged in the fixed body (6) at equal intervals, one end of each movable clamping strip (9) is movably arranged in the arc-shaped extrusion chute (11), a first lug is integrally formed on one side of the movable clamping strip (9), a first return spring (10) is integrally formed on the first lug, the other end of the first return spring (10) is fixedly arranged in the fixed body (6), the arc-shaped extrusion chutes (11) are equidistantly arranged in a lantern ring (12), the lantern ring (12) is movably sleeved on the fixed body (6), and the outer side wall of the lantern ring (12) is integrally formed and is provided with auxiliary lugs (13) at equal intervals, and the lantern ring (12) is locked and fixed through the arranged locking assembly.

4. A road subgrade bearing capacity detection device according to claim 3, characterized in that: the movable clamping strip (9) is connected with the fixed clamping groove (5) in a matched and clamped mode, the section shape of the end portion of the movable clamping strip (9) is the same as that of the groove opening of the fixed clamping groove (5), and the length and the width of the section of the end portion of the movable clamping strip are equal.

5. A road subgrade bearing capacity detection device according to claim 3, characterized in that: locking Assembly includes locking draw-in groove (14), fixed block (15), locking card post (16), second reset spring (17), pull ring (18), locking draw-in groove (14) set up the one side at the lantern ring (12), fixed block (15) integrated into one piece sets up on fixed body (6) to set up the avris position at the lantern ring (12), the activity is provided with locking card post (16) in fixed block (15), the one end integrated into one piece of locking card post (16) is provided with pull ring (18), and one side integrated into one piece of locking card post (16) is provided with the second lug, and integrated into one piece is provided with second reset spring (17) on the second lug, and second reset spring (17) other end is fixed to be set up in fixed block (15).

6. A road subgrade bearing capacity detection device according to claim 5, characterized in that: the locking clamping column (16) and the locking clamping groove (14) are in adaptive clamping connection, the locking clamping groove (14) is a circular groove, the diameters of the locking clamping column and the locking clamping groove are equal, the groups are the same in number, and the positions of the locking clamping column and the locking clamping groove are corresponding to each other.