CN211401307U

CN211401307U - Intelligent anchor clamps for test system of highway subgrade road surface material

Info

Publication number: CN211401307U
Application number: CN202020405363.4U
Authority: CN
Inventors: 张�成; 葛广; 邓迎迎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-09-01
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an intelligent anchor clamps for test system of highway subgrade road surface material, including base and multiunit mount, multiunit mount longitudinal arrangement in the base top, the mount is an opening U-shaped frame up, and both sides slide respectively in this mount and are provided with first splint and second splint, just the mount outside is provided with the clamping component who supports the synchronous gliding of the first splint of multiunit, first splint are close to clamping component one side is fixed with an adjustment section of thick bamboo. Has the advantages that: the utility model discloses a set up the anchor clamps that a plurality of experimental samples of multiunit can be locked in step to the location convenience of a plurality of contrast group's samples in the increase experimentation reduces the experimenter amount of labour, and the locking dynamics of the single tight position state of clamp of accessible adjustment in order to increase the corresponding sample, ensures that a plurality of samples all can press from both sides tight location, the simple operation, and the practicality is strong.

Description

Intelligent anchor clamps for test system of highway subgrade road surface material

Technical Field

The utility model relates to a highway quality inspection equipment field, concretely relates to intelligent anchor clamps for test system of highway subgrade road surface material.

Background

The highway is closely related to the daily trip of people, and the construction of highway engineering is one of the major concerns in China. In highway construction engineering, the quality of roadbed and pavement construction can directly affect the service life of a highway, so that intelligent experiments in the aspects of compactness, flatness, modulus of resilience and the like need to be carried out on highway roadbed and pavement materials. During the experiment, a clamp is generally needed to position a highway subgrade pavement material sample.

The applicant finds that at least the following technical problems exist in the prior art: the experiment anchor clamps that use at present are a plurality of disconnect-type structures, unify the experimentation to a plurality of reference groups, need use a plurality of anchor clamps in order to fix a position a plurality of reference groups of locking, and in the operation process that carries out multiple different experimental projects, need frequent operation anchor clamps many times and carry out the sample and get and put complex operation, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent anchor clamps for test system of highway subgrade road surface material just lies in solving above-mentioned problem, through setting up the anchor clamps that a plurality of experimental samples of multiunit locking in step to increase the sample location convenience in the experimentation, reduce the experimenter amount of labour, the simple operation, the practicality is strong, details are described below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a highway subgrade pavement material is anchor clamps for intelligent test system, including base and multiunit mount, multiunit mount vertically arrange in the base top, the mount is a U-shaped frame with opening up, and both sides slide respectively in this mount and are provided with first splint and second splint, and the mount outside is provided with the clamping component that supports multiunit first splint synchronous slip, the first splint are close to clamping component one side is fixed with the adjustment section of thick bamboo;

the base is close to clamping component one side front and back all is fixed with the mounting panel, clamping component includes longitudinal extension's pivot, the pivot both ends run through two sets of respectively the mounting panel, just the pivot with mounting panel normal running fit, the pivot outside is fixed with the multiunit gear wheel, the pivot is close to mount one side is provided with the first lead screw of many lateral extensions, first lead screw is close to pivot one end is fixed with the pinion, the gear wheel with the pinion is bevel gear and intermeshing, first lead screw runs through mount and with this mount normal running fit, first lead screw penetrates in the mount one end with adjustment section of thick bamboo screw-thread fit.

When the clamp for the intelligent test system for the highway subgrade and pavement materials is used, a plurality of groups of samples are correspondingly placed into a plurality of groups of fixing frames, then the handle is rotated to drive the rotating shaft to rotate, so that a plurality of groups of large gears are driven to rotate through the rotating shaft, a plurality of groups of first screw rods are driven to rotate through the meshing action of the large gears and the small gears, so that the adjusting cylinder and the first clamping plate are driven to move towards the direction close to the second clamping plate through the thread matching action of the first screw rods and the adjusting cylinder, and a plurality of samples to be positioned are locked through a plurality of groups of first clamping plates which move synchronously; when the sample locking dynamics between first splint and the second splint needs to be adjusted, through rotating the carousel is in order to drive the second lead screw is rotatory to screw-thread fit effect through second lead screw and mount to the length in the mount is stretched into to the adjustment second lead screw, thereby drives the second splint through the second lead screw and slides in the spout, adjusts the tight dynamics of clamp to the sample of fixing a position with adjustment second splint and first splint, ensures that multiunit sample all is in the locking state.

Preferably, the mounting panel is all worn out at the pivot both ends, just the pivot both ends all transversely are fixed with the handle, the pivot with handle mutually perpendicular just through welded fastening.

Preferably, a sliding groove is transversely formed in the bottom of the fixing frame, and the bottoms of the first clamping plate and the second clamping plate extend into the sliding groove and are in sliding fit with the sliding groove.

Preferably, a magnetic ring is embedded and fixed in one side of the fixing frame, which is close to the second clamping plate, and the outer side edge of the magnetic ring is flush with the inner side wall of the fixing frame.

Preferably, a second screw rod is arranged on one side, close to the magnetic ring, of the second clamping plate, the second screw rod is in running fit with the second clamping plate, the second screw rod sequentially penetrates through the magnetic ring and the fixing frame, the second screw rod is in threaded fit with the fixing frame, and a rotary disc is fixed at one end of the outer side of the second screw rod.

Preferably, the opposite sides of the first clamping plate and the second clamping plate are respectively provided with a base plate, the base plates are made of hard rubber, and the first clamping plate and the second clamping plate are connected with the base plates through countersunk screws.

Has the advantages that: the utility model discloses a set up the anchor clamps that a plurality of experimental samples of multiunit can be locked in step to the location convenience of a plurality of contrast group's samples in the increase experimentation reduces the experimenter amount of labour, and the locking dynamics of the single tight position state of clamp of accessible adjustment in order to increase the corresponding sample, ensures that a plurality of samples all can press from both sides tight location, the simple operation, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a top view structural diagram of the present invention.

The reference numerals are explained below:

1. a base; 101. mounting a plate; 102. positioning holes; 2. a fixed mount; 201. a chute; 202. a magnetic ring; 3. a first splint; 301. an adjustment barrel; 4. a second splint; 5. a clamping assembly; 501. a rotating shaft; 501a, a gearwheel; 502. a first lead screw; 502a, a pinion; 503. a handle; 6. a second lead screw; 601. a turntable.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a clamp for a highway subgrade and pavement material intelligent test system, including base 1 and multiunit mount 2, multiunit mount 2 is arranged longitudinally at the top of base 1, the quantity of multiunit mount 2 is four groups, mount 2 is a U-shaped frame with an upward opening, two sides in mount 2 are respectively provided with first splint 3 and second splint 4 in a sliding manner, and the outside of mount 2 is provided with a clamping component 5 supporting the synchronous sliding of multiunit first splint 3, so as to support multiunit first splint 3 to slide towards the direction close to second splint 4 through clamping component 5, to realize the synchronous clamping and positioning of multiple samples, an adjusting cylinder 301 is fixed on the side of first splint 3 close to clamping component 5;

the front and the back of one side of the base 1 close to the clamping assembly 5 are both fixed with the mounting plates 101, the clamping assembly 5 comprises a rotating shaft 501 extending longitudinally, two ends of the rotating shaft 501 respectively penetrate through two groups of the mounting plates 101, the rotating shaft 501 is rotationally matched with the mounting plates 101, the outer side of the rotating shaft 501 is fixed with a plurality of groups of large gears 501a, one side of the rotating shaft 501 close to the fixing frame 2 is provided with a plurality of first screw rods 502 extending transversely, one end of the first screw rods 502 close to the rotating shaft 501 is fixed with small gears 502a, the large gears 501a and the small gears 502a are both bevel gears and are meshed with each other, the first screw rods 502 penetrate through the fixing frame 2 and are rotationally matched with the fixing frame 2, the first screw rods 502 penetrate through one end of the fixing frame 2 and are in threaded fit with the adjusting barrel 301, two ends of the rotating shaft 501 both penetrate through the mounting plates 101, handles 503 are both fixed, therefore, the pinion 502a drives the first screw rod 502 to rotate, and the first screw rod 502 and the adjusting cylinder 301 are matched through threads to drive the first clamping plate 3 to move towards the direction close to the second clamping plate 4 through the adjusting cylinder 301, so that the clamping and positioning of the experimental sample are realized.

As an optional embodiment, a sliding groove 201 is transversely arranged at the bottom in the fixing frame 2, the bottoms of the first clamping plate 3 and the second clamping plate 4 extend into the sliding groove 201 and are in sliding fit with the sliding groove 201, a magnetic ring 202 is embedded and fixed at one side of the fixing frame 2 close to the second clamping plate 4, the outer side edge of the magnetic ring 202 is flush with the inner side wall of the fixing frame 2, when the outer side of the second clamping plate 4 is abutted against the inner side edge of the fixing frame 2, the second clamping plate 4 is adsorbed by the magnetic ring 202 to ensure that the outer side of the second clamping plate 4 is abutted against the inner side of the fixing frame 2, so as to increase the positioning stability of the second clamping plate 4, a second lead screw 6 is arranged at one side of the second clamping plate 4 close to the magnetic ring 202, the second lead screw 6 is in rotating fit with the second clamping plate 4, the second lead screw 6 sequentially penetrates through the magnetic ring 202 and the fixing frame 2, the second lead screw 6 is in threaded fit, the backing plate is hard rubber material, and first splint 3 and second splint 4 all meet through countersunk screw and backing plate, all set up the backing plate through 4 opposite sides at first splint 3 and second splint to prevent that first splint 3 and second splint 4 from getting the too big and damage the sample structure of the locking dynamics of sample wherein to press from both sides.

By adopting the structure, when in use, a plurality of groups of samples are correspondingly placed into a plurality of groups of fixed frames 2, then the handle 503 is rotated to drive the rotating shaft 501 to rotate, so that a plurality of groups of large gears 501a are driven to rotate through the rotating shaft 501, a plurality of groups of first screw rods 502 are driven to rotate through the meshing action of the large gears 501a and the small gears 502a, so that the adjusting cylinder 301 and the first clamping plate 3 are driven to move towards the direction close to the second clamping plate 4 through the thread matching action of the first screw rods 502 and the adjusting cylinder 301, and a plurality of samples to be positioned are locked through a plurality of groups of first clamping plates 3 which are synchronously moved; when the sample locking force between the first clamping plate 3 and the second clamping plate 4 needs to be adjusted, the rotating disc 601 is rotated to drive the second screw rod 6 to rotate, so that the length of the second screw rod 6 extending into the fixing frame 2 is adjusted through the thread matching effect of the second screw rod 6 and the fixing frame 2, the second clamping plate 4 is driven to slide in the sliding groove 201 through the second screw rod 6, the clamping force of the positioned sample is adjusted through the second clamping plate 4 and the first clamping plate 3, and multiple groups of samples are ensured to be in a locking state;

through setting up the anchor clamps that a plurality of laboratory samples of multiunit locking in step to the location convenience of a plurality of contrast group's samples in the increase experimentation reduces the experimenter amount of labour, and the locking dynamics of the single tight position state of clamp of accessible adjustment in order to increase the sample that corresponds ensures that a plurality of samples all can press from both sides tight location, the simple operation, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a highway subgrade road surface material anchor clamps for intelligent test system which characterized in that: the clamping device comprises a base (1) and a plurality of groups of fixing frames (2), wherein the plurality of groups of fixing frames (2) are longitudinally arranged at the top of the base (1), the fixing frame (2) is a U-shaped frame with an upward opening, a first clamping plate (3) and a second clamping plate (4) are respectively arranged on two sides in the fixing frame (2) in a sliding manner, a clamping assembly (5) for supporting the plurality of groups of first clamping plates (3) to synchronously slide is arranged on the outer side of the fixing frame (2), and an adjusting cylinder (301) is fixed on one side, close to the clamping assembly (5), of each first clamping plate (3);

base (1) is close to clamping unit (5) one side front and back all is fixed with mounting panel (101), clamping unit (5) are including longitudinal extension's pivot (501), pivot (501) both ends are run through two sets respectively mounting panel (101), just pivot (501) with mounting panel (101) normal running fit, the pivot (501) outside is fixed with multiunit gear wheel (501a), pivot (501) are close to mount (2) one side is provided with many first lead screw (502) of horizontal extension, first lead screw (502) are close to pivot (501) one end is fixed with pinion (502a), gear wheel (501a) with pinion (502a) are bevel gear and intermeshing, first lead screw (502) run through mount (2) and with this mount (2) normal running fit, first lead screw (502) penetrate in mount (2) one end with adjusting cylinder (301) screw-thread fit And (6) mixing.

2. The clamp for the intelligent test system of the highway subgrade and pavement materials according to claim 1, which is characterized in that: the mounting panel (101) is all worn out at pivot (501) both ends, just pivot (501) both ends all transversely are fixed with handle (503), pivot (501) with handle (503) mutually perpendicular just through welded fastening.

3. The clamp for the intelligent test system of the highway subgrade and pavement materials according to claim 1, which is characterized in that: the bottom transversely is provided with spout (201) in mount (2), first splint (3) with second splint (4) bottom all extends to in spout (201) and with this spout (201) sliding fit.

4. The clamp for the intelligent test system of the highway subgrade and pavement materials according to claim 1, which is characterized in that: a magnetic ring (202) is embedded and fixed at one side of the fixing frame (2) close to the second clamping plate (4), and the outer side edge of the magnetic ring (202) is flush with the inner side wall of the fixing frame (2).

5. The clamp for the intelligent test system of the highway subgrade and pavement materials according to claim 4, wherein: the second screw rod (6) is arranged on one side, close to the magnetic ring (202), of the second clamping plate (4), the second screw rod (6) is in running fit with the second clamping plate (4), the second screw rod (6) penetrates through the magnetic ring (202) and the fixing frame (2) in sequence, the second screw rod (6) is in threaded fit with the fixing frame (2), and a rotary disc (601) is fixed at one end of the outer side of the second screw rod (6).

6. The clamp for the intelligent test system of the highway subgrade and pavement materials according to claim 1, which is characterized in that: first splint (3) with second splint (4) opposite side all is provided with the backing plate, the backing plate is hard rubber material, just first splint (3) with second splint (4) all through the countersunk screw with the backing plate meets.