CN213364526U

CN213364526U - Rack

Info

Publication number: CN213364526U
Application number: CN202021995827.8U
Authority: CN
Inventors: 商和辉
Original assignee: Guangzhou Marine Geological Survey
Current assignee: Guangzhou Marine Geological Survey
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-04
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a rack, including the rack panel, the horizontal pole, two at least cradling pieces and two at least telescopic rack legs, two rack legs set up side by side, the rack panel is through first fastener fixed mounting on the rack leg, two cradling pieces are fixed mounting vertically at the both ends of rack panel, the horizontal pole passes through the horizontal setting on two cradling pieces of second fastener, the middle part of horizontal pole is provided with the third fastener, the third fastener is used for fixed outside operating means, the cradling piece axial direction can be followed to the second fastener and slides from top to bottom to adjust the horizontal pole height. The utility model discloses but the adaptation altitude mixture control can be carried out according to the requirement that different personnel used to the adjustable rack height, rack, can wash the model of appearance mill according to the difference, adjusts the efficiency of washing appearance of highly improving of erectting of washing appearance mill, ensures the reliability of test result.

Description

Rack

Technical Field

The utility model relates to a rack technical field, concretely relates to rack.

Background

In geotechnical engineering soil test particle analysis, particle analysis tests are mainly carried out on soil samples with the particle size of less than 0.075mm by a densitometer method or a pipette method, and one important procedure in the two methods is to screen particles with the particle size of less than 0.075mm in the soil samples into a 1000ml measuring cylinder through washing. In the existing sample washing method, a measuring cylinder is placed on a table board, a funnel and a sample washing sieve are placed on the measuring cylinder for sample washing, and in order to completely wash particles smaller than 0.075mm in a soil sample into a 1000ml measuring cylinder and prevent the washed suspension from exceeding 1000ml, the soil sample needs to be continuously ground by a grinding rod and washed by water. However, such a sample washing method has the following disadvantages:

the height-width ratio of the measuring cylinder of 1.1000ml is large, the grinding rod continuously moves back and forth in the sample washing sieve for grinding, the generated vibration can affect the stability of the measuring cylinder, and the measuring cylinder is easy to topple, so that the experimental result is affected;

2. the height of the measuring cylinder placed on the table top is fixed, so that the requirement that people with different heights keep comfortable positions for sample washing cannot be met, the fatigue of the people is easily caused, and the working efficiency is influenced;

3. the manual hand-held automatic sample washing grinding rod grinds and washes a kind process, wastes time and energy.

In view of the above, in order to improve the working efficiency and the testing precision and overcome the defects in the prior sample washing process, a rack which can fix a funnel, adjust the height and match with a fixed automatic sample washing grinding rod is needed so as to facilitate the sample washing operation and improve the sample washing efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims at providing a rack, its problem that can solve height-adjusting so that operate in the experimentation.

Realize the technical scheme of the purpose of the utility model is that: a rack comprises a rack panel, a cross rod, at least two support rods and four telescopic rack legs, wherein the four rack legs are arranged in a rectangular shape, the rack panel is fixedly arranged on the rack legs through a first fastener, the two support rods are vertically and fixedly arranged in grooves at two ends of the rack panel, the cross rod is transversely arranged on the two support rods through a second fastener, a third fastener is arranged in the middle of the cross rod and used for fixing an external operating device,

the second fastener can slide up and down along the axial direction of the bracket rod to adjust the height of the cross rod.

Further, the first fastener, the second fastener and the third fastener are all fastening tapered heads.

Further, the rack panel may be slidable in an axial direction of the rack leg to adjust a height of the rack panel.

Further, a plurality of buckles are arranged on the inner side of the rack leg and are arranged at equal intervals along the axial direction of the rack leg, so that the lifting heights of the four rack legs are kept consistent.

Further, the middle part of rack panel is provided with a through-hole, places the funnel in the through-hole, and the funnel passes the through-hole from the upside of rack panel and extends to the downside and the chucking of mesa panel on the rack panel, places the appearance sieve of washing that is used for holding washing appearance sample in the funnel.

Further, the funnel is located directly below the third fastener.

Furthermore, the multifunctional rack further comprises a supporting panel for placing instruments, four corners of the supporting panel are installed on the grooves in the inner sides of the rack legs, and two ends of the supporting panel are clamped in the grooves and can slide along the grooves so as to adjust the height of the supporting panel.

Furthermore, a plurality of grooves are formed in the supporting panel and used for placing external containers.

Furthermore, a plurality of drain holes are arranged on the supporting panel.

Further, the support rods are detachably inserted into grooves formed in two ends of the rack panel.

The utility model has the advantages that: the utility model discloses but adjustable rack height with can set up the use and wash a kind grinding rod to and can make funnel and graduated flask not direct contact, the rack can carry out altitude mixture control according to the requirement that different personnel used, can wash the model of appearance mill according to the difference, adjust the height of setting up of washing a kind mill. Effectively reduce the human cost, improve the efficiency of washing the appearance, protection graduated flask, guarantee test result's reliability.

Drawings

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

the sample washing machine comprises a rack, a rack leg, a rack 2, a first fastening lock, a rack 3, a rack panel 4, a support panel 5, a measuring cylinder 6, a sample washing sieve 7, a funnel 8, a rack rod 9, a rack rod 10, a second fastening lock, a cross rod 11, a third fastening lock and a sample washing grinder 13.

Detailed Description

The invention will be further described with reference to the drawings and the embodiments.

As shown in figure 1, the rack comprises a rack panel 4, a funnel 8, a sample washing sieve 7, a cross rod 11, at least two support rods 9 and at least four telescopic rack legs 1, wherein the four rack legs 1 are arranged in a rectangular shape. Rack panel 4 is through 2 fixed mounting of first fastening tapered end on rack leg 1, and two cradling pieces 9 are fixed mounting at rack panel 4's both ends vertically, and horizontal pole 11 transversely sets up on two cradling pieces 9 through second fastening tapered end 10, and horizontal pole 11 is parallel with rack panel 4, and the middle part of horizontal pole 11 is provided with third fastening tapered end 12, and third fastening tapered end 12 is used for the fixed appearance mill 13 of washing. In this example, the device is used for sample washing, and if the device is used for other operations, the third fastening lock head 12 can also be used for fixing other operation instruments, and is not limited to fixing only the sample washing grinder 13. The middle part of rack panel 4 is provided with a through-hole, and the through-hole is circular, and funnel 8 passes the through-hole from rack panel 4's upside and extends to the downside of mesa panel and chucking on rack panel 4, and funnel 8 is located third fastening tapered end 12 under. A sample washing sieve 7 for containing a sample to be washed is arranged in the funnel 8.

The fastening lock heads (the first fastening lock head 2, the second fastening lock head 10 and the third fastening lock head 12) can also adopt other fastening pieces to fix the corresponding parts.

Preferably, the second fastening lock 10 can slide up and down along the axial direction of the rack bar 9 to adjust the height of the cross bar 11, thereby adjusting the height of the wash mill 13 fixed on the cross bar 11.

The inner side of the rack leg 1 (namely the opposite side of the rack leg 1) is provided with a plurality of buckles 3, the buckles 3 are fixedly arranged on the rack leg 1 at equal intervals along the axial direction of the rack leg 1, and the buckles 3 are used for ensuring that the lifting heights of the four rack legs are kept consistent. The support panel 5 is used for placing various holding containers for experiments, such as a measuring cylinder 6. Through placing rack panel 4 on buckle 3 of co-altitude not to adjust rack panel 4's height, so that different height personnel carry out the experiment operation.

As another embodiment, a groove can be arranged on the inner side of the stand leg 1, and four corners of the support panel 5 are clamped in the groove and can slide along the groove, so that the height of the support panel 5 can be adjusted to meet the use requirements of measuring containers with different heights.

Preferably, the support panel 5 is also provided with several recesses for placing different measuring containers, in order to better place the containers securely on the support panel 5.

Preferably, a plurality of drainage holes are further provided on the support panel 5 to facilitate drainage.

Further, the support rods 9 are directly inserted into the grooves formed in the rack panel 4, and the support rods 9 can be freely assembled and disassembled, so that the rack can be used for manual grinding and sample washing or other related test purposes.

During the in-service use, to wash the appearance with the sample among the geotechnique's test granule analysis as an example, with this rack equipment back, will wash a kind mill 13 and fix on horizontal pole 11 through third fastening tapered end 12, wash the grinding piece on the appearance mill 13 and directly with be located the funnel 8 in wash the sample on the appearance sieve 7 and contact and wash the grinding, the sample granule that accords with the particle diameter after the completion washed appearance passes and falls into the graduated flask 6 of placing on supporting panel 5 from washing appearance sieve 7, the experimental appearance process of washing of completion.

In the sample washing process, the height of the rack panel 4 and the height of the cross rod 11 can be adjusted according to the height of an operator, so that the operator can conveniently carry out various operations.

The utility model adopts the unique design of the sample washing mode which can adjust the height of the sample washing rack, can erect and use the sample washing grinding rod and can ensure that the funnel is not directly contacted with the measuring cylinder, and the sample washing rack can adjust the height according to the use requirements of different personnel; the sample can be washed by two different modes of an automatic sample washing and grinding rod or a manual sample grinding and washing rod; the erection height of the sample washing grinder can be adjusted according to different models of the sample washing grinder. Effectively reduce the human cost, improve the efficiency of washing the appearance, protection graduated flask, guarantee test result's reliability.

The embodiment disclosed in this specification is only an example of the single-sided features of the present invention, and the protection scope of the present invention is not limited to this embodiment, and any other embodiments having equivalent functions all fall into the protection scope of the present invention. Various other changes and modifications to the above-described embodiments and concepts may occur to those skilled in the art, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. A rack is characterized by comprising a rack panel, a cross rod, at least two support rods and four telescopic rack legs, wherein the four rack legs are arranged in a rectangular shape, the rack panel is fixedly arranged on the rack legs through a first fastener, the two support rods are vertically and fixedly arranged in grooves at two ends of the rack panel, the cross rod is transversely arranged on the two support rods through a second fastener, a third fastener is arranged in the middle of the cross rod and used for fixing an external operating device,

2. The gantry of claim 1, wherein the first fastener, the second fastener, and the third fastener are each a fastening lock.

3. The gantry of claim 1, wherein the gantry panel is slidable along an axial direction of the gantry leg to adjust a height of the gantry panel.

4. The platform as claimed in claim 3, wherein the platform leg is provided with a plurality of buckles at the inner side, and the buckles are arranged at equal intervals along the axial direction of the platform leg, so that the lifting heights of the four platform legs are kept consistent.

5. The rack of claim 1, wherein the middle part of the rack panel is provided with a through hole, a funnel is arranged in the through hole, the funnel extends from the upper side of the rack panel to the lower side of the table panel through the through hole and is clamped on the rack panel, and a sample washing sieve for containing a sample to be washed is arranged in the funnel.

6. The gantry of claim 5, wherein the funnel is located directly below a third fastener.

7. The rack of claim 1, further comprising a support panel for placing instruments, four corners of the support panel are mounted on the grooves on the inner sides of the legs of the rack, and both ends of the support panel are clamped in the grooves and can slide along the grooves to adjust the height of the support panel.

8. The rack of claim 7, wherein the support panel further comprises a plurality of grooves for receiving external containers.

9. The gantry of claim 7, wherein the support panel further comprises drainage holes.

10. The gantry of claim 1, wherein the support bar is detachably inserted into grooves provided at both ends of a panel of the gantry.