Geotechnical density detection equipment for constructional engineering

Abstract

The utility model discloses constructional engineering geotechnical density detection equipment which comprises a sand bath bed for constructional engineering geotechnical density detection, a bearing part is arranged on one side of the sand bath bed, and the bearing part is used for placing a pycnometer for geotechnical density detection; the sand bath bed is provided with a lifting part on one side of the bearing part, and the lifting part is used for being connected with the bearing part to move the pycnometer out of the sand bath or move the pycnometer out of the sand bath. According to the utility model, the pycnometer is moved in and out through the arranged lifting piece, so that the opportunity that an operator is in direct contact with a high-temperature soil sample is reduced, the risk of scalding is reduced, and the safety of operation is improved. The lifting motor is matched with the connecting rod, so that automatic lifting of the pycnometer is realized, the pycnometer can be quickly moved out of a sand bath, manual operation is reduced, and the efficiency of geotechnical density detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of building engineering geotechnical density detection equipment. BACKGROUND

[0002] In the field of construction engineering, the accurate detection of geotechnical density is crucial for assessing the bearing capacity and stability of soil. Traditional methods for detecting geotechnical density typically include the specific gravity bottle method, which determines the geotechnical density by measuring the wet density and dry density of soil samples.

[0003] The existing specific gravity bottle method requires manual handling during the heating and processing of soil samples under high temperature conditions, which poses a risk of burns to operators and potential safety hazards during operation. Therefore, a building engineering geotechnical density detection device is proposed. SUMMARY

[0004] The utility model aims to provide a kind of building engineering geotechnical density detection equipment to solve the problem of the above background technology that the existing specific gravity bottle method requires manual handling during the heating and processing of soil samples under high temperature conditions, which poses a risk of burns to operators and potential safety hazards during operation.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of building engineering geotechnical density detection equipment, including the sand bath bed for building engineering geotechnical density detection, the sand bath bed one side is provided with bearing piece, the bearing piece is used to place the specific gravity bottle for geotechnical density detection;

[0006] The sand bath bed is provided with lifting piece on one side of the bearing piece,

[0007] The lifting piece is used to connect the bearing piece to move the specific gravity bottle out of the sand bath.

[0008] Preferably, the bearing piece includes a bearing frame, a plurality of bearing rods are arranged in the middle of the bearing frame, and arc-shaped grooves for placing the specific gravity bottle are formed in the bearing rods in the middle of the bearing frame.

[0009] Preferably, the middle of the bearing frame is slidingly connected to a limiting side plate, and arc grooves are formed on the opposite sides of the two limiting side plates.

[0010] Preferably, a slide rail is arranged below the limiting side plate, and the slide rail is located in the middle of the limiting side plate.

[0011] A guide slide groove for the sliding of the slide rail is formed in the bearing rod in the middle of the bearing frame, and one side of the guide slide groove is communicated with the arc-shaped groove, so that the limiting side plate slides on the bearing rod through the slide rail.

[0012] Preferably, the bearing frame and the bearing rod are provided with an outer rubber sleeve.

[0013] Preferably, the lifting member comprises a lifting motor, an output end of the lifting motor is connected with an input end of a rotating shaft, an outer periphery of the rotating shaft is connected with a connecting rod, and a threaded groove matched with the rotating shaft is arranged on the connecting rod.

[0014] The lifting motor drives the connecting rod to move up and down through the rotating shaft.

[0015] Preferably, the connecting rod is in L shape, and a side of the connecting rod away from the rotating shaft is connected with the bearing frame.

[0016] Preferably, a limiting groove for linear movement of the connecting rod is arranged on one side of the sand bath bed, and a baffle is arranged at a lower part of the limiting groove.

[0017] Compared with the prior art, the device has the following beneficial effects:

[0018] The lifting member is arranged to move in and out of the specific gravity bottle, so that the operator can reduce the risk of scalding and improve the safety of operation.

[0019] The lifting motor and the connecting rod are matched to realize automatic lifting of the specific gravity bottle, the specific gravity bottle can be quickly moved out of the sand bath, manual operation is reduced, and the efficiency of soil density detection is improved.

[0020] The mechanical operation replaces the manual operation, the working environment of the operator is improved, and the influence of high temperature and heavy physical labor on the operator is reduced.

[0021] The rubber outer sleeve on the outer periphery of the bearing frame and the bearing rod can isolate the sand outside the bearing frame and the bearing rod, prevent the bearing frame and the bearing rod from being hindered during the downward movement, and improve the smoothness of use.

[0022] The design of the limiting side plate and the slide rail of the device makes the specific gravity bottle more stable, effectively avoids the specific gravity bottle from tilting during the sand bath process, and improves the stability of use; meanwhile, the design of the guide chute can extrude the sand inside the slide rail to the outside of the guide chute during the movement of the slide rail, so that the smooth sliding of the limiting side plate is ensured.

[0023] The L-shaped connecting rod design makes the lifting member more flexible to connect with the bearing frame, avoids the sand from flowing into the limiting groove, and improves the adaptability of the device.

[0024] The limiting groove and the baffle of the device provide protection for the linear movement of the connecting rod, prevent the connecting rod from accidentally falling off or moving, and enhance the protection performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is the whole structure schematic view of the embodiment of the utility model;

[0026] Fig. 2 It is the sand bath bed structure schematic view of the embodiment of the utility model;

[0027] Fig. 3 It is the bearing structure schematic view of the embodiment of the utility model.

[0028] In the drawing: 1, sand bath bed;101, limit groove;102, baffle;2, bearing;201, bearing frame;202, bearing rod;203, arc-shaped recess;204, limit side plate;2041, slide rail;205, arc groove;206, guide sliding slot;207, outer bushing;3, lifting part;301, lifting motor;302, rotating shaft;303, connecting rod;304, threaded groove. DETAILED DESCRIPTION

[0029] In order to conveniently solve the problem that the heating and processing of the soil sample need to be manually taken under high temperature condition by some specific gravity bottle method, which leads to the risk of scalding when the operator processes the high temperature soil sample, and the operation has safety hidden danger, the utility model embodiment provides a kind of building engineering geotechnical density detection equipment. The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment, apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.

[0030] Please refer to Figs. 1-3The utility model provides a kind of building engineering geotechnical density detection equipment, including sand bath bed 1 for building engineering geotechnical density detection, the sand bath bed 1 side is provided with carrier 2, the carrier 2 is used to place the specific gravity bottle of geotechnical density detection;The carrier 2 includes bearing frame 201, multiple groups of bearing rods 202 are arranged in the middle part of the bearing frame 201, and arc-shaped recess 203 for placing specific gravity bottle is opened at bearing rod 202 in the middle part of the bearing frame 201.The middle part of the bearing frame 201 is slidably connected with limit side plate 204 on both sides, and arc groove 205 is opened in the opposite side of the two limit side plates 204.The slide rail 2041 is arranged below the limit side plate 204, and the slide rail 2041 is located in the middle part of limit side plate 204;Guiding slide groove 206 for the sliding of slide rail 2041 is opened on bearing rod 202 in the middle part of the bearing frame 201, and one side of the guiding slide groove 206 is communicated with arc-shaped recess 203, to make limit side plate 204 slide on bearing rod 202 by slide rail 2041.The outer periphery of the bearing frame 201 and bearing rod 202 is provided with outer bushing 207, and the material of the outer bushing 207 is rubber.

[0031] The sand bath bed 1 is located in the side of carrier 2 and is provided with lifting part 3, the lifting part 3 includes lifting motor 301, the output end of the lifting motor 301 is connected with the input end of rotating shaft 302, the outer periphery of the rotating shaft 302 is connected with connecting rod 303, and threaded groove 304 matched with rotating shaft 302 is opened at the connecting rod 303;The shape of the connecting rod 303 is L-shaped, and one side of the connecting rod 303 away from the rotating shaft 302 is connected with the bearing frame 201.The lifting motor 301 drives the connecting rod 303 to move up and down through the rotating shaft 302.

[0032] The lifting part 3 is used to connect carrier 2 to move specific gravity bottle out / sand bath.

[0033] The side of the sand bath bed 1 is provided with limit slot 101 for linear movement of connecting rod 303, and the lower part of the limit slot 101 is provided with baffle 102.

[0034] The working principle of the building engineering geotechnical density detection equipment provided by the utility model is as follows:

[0035] Representative building engineering air-dried soil sample is taken, is fully ground, and is baked to constant weight, and then is loaded into specific gravity bottle.Distilled water is injected to half of bottle volume, the specific gravity bottle is shaken to disperse soil particles, and is boiled on sand bath bed to remove air.

[0036] The boiling process includes placing the specific gravity bottle in the arc-shaped recess 203 of the carrier 2.

[0037] The limiting side plate 204 is moved by the slide rail 2041 to be attached to both sides of the specific gravity bottle, so that the specific gravity bottle is stably placed on the bearing rod 202 and is prevented from tilting.

[0038] The sand is buried outside the specific gravity bottle, and then the sand bath bed 1 is started to heat and boil the specific gravity bottle.

[0039] The lifting motor 301 is started to drive the rotating shaft 302 to rotate, the rotating shaft 302 is matched with the inner thread at the connecting rod 303 through the outer thread groove 304 to drive the screw rod to move upward in the limiting groove 101, the bearing frame 201 is controlled to rise, the specific gravity bottle is lifted out of the sand inside, the heating of the specific gravity bottle is stopped, and the heating process of the specific gravity bottle is completed.

[0040] The sand bath process of the specific gravity bottle is carried out in the sand bath bed, and the rubber material of the outer bushing 207 can isolate the sand below the bearing frame 201 and the bearing rod 202 outside to prevent the sand from hindering the movement of the bearing frame 201 and the bearing rod 202.

[0041] The design of the guide chute 206 ensures that the sand inside is extruded outside the guide chute 206 during the movement of the slide rail 2041, and the smooth sliding of the limiting side plate 204 is ensured.

[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction engineering geotechnical density detection apparatus, characterized in that: The application relates to a sand bath bed (1) for geotechnical density detection of building engineering, which is provided with a bearing part (2) on one side, and the bearing part (2) is used for placing a specific gravity bottle for geotechnical density detection. The sand bath bed (1) is provided with a lifting part (3) on one side of the bearing part (2). The lifting part (3) is used for connecting the bearing part (2) to move the specific gravity bottle out of the sand bath.

2. A civil engineering geotechnical density detection apparatus according to claim 1, wherein: The bearing part (2) comprises a bearing frame (201), a plurality of bearing rods (202) are arranged in the middle of the bearing frame (201), and an arc-shaped groove (203) for placing the specific gravity bottle is arranged at the bearing rod (202) in the middle of the bearing frame (201).

3. A civil engineering geotechnical density detection apparatus according to claim 2, wherein: The middle of the bearing frame (201) is slidably connected with a limiting side plate (204), and an arc-shaped groove (205) is arranged on the opposite side of the two limiting side plates (204).

4. A civil engineering geotechnical density detection apparatus according to claim 3, wherein: A slide rail (2041) is arranged below the limiting side plate (204), and the slide rail (2041) is arranged in the middle of the limiting side plate (204). A guide sliding groove (206) for sliding of the slide rail (2041) is arranged on the bearing rod (202) in the middle of the bearing frame (201), and one side of the guide sliding groove (206) is communicated with the arc-shaped groove (203), so that the limiting side plate (204) slides on the bearing rod (202) through the slide rail (2041).

5. A geotechnical density detection device for construction engineering according to claim 4, characterized in that: An outer sleeve (207) is arranged on the outer periphery of the bearing frame (201) and the bearing rod (202), and the material of the outer sleeve (207) is rubber.

6. A geotechnical density detection device for construction engineering according to claim 5, wherein: The lifting part (3) comprises a lifting motor (301), the output end of the lifting motor (301) is connected with the input end of a rotating shaft (302), the outer periphery of the rotating shaft (302) is connected with a connecting rod (303), and a threaded groove (304) matched with the rotating shaft (302) is arranged on the connecting rod (303). The lifting motor (301) drives the connecting rod (303) to move up and down through the rotating shaft (302).

7. A geotechnical density detection device for construction engineering according to claim 6, characterized in that: The connecting rod (303) is in an L shape, and one side of the connecting rod (303) away from the rotating shaft (302) is connected with the bearing frame (201).

8. A geotechnical density detection device for construction engineering according to claim 7, characterized in that: A limiting groove (101) for linear movement of the connecting rod (303) is arranged on one side of the sand bath bed, and a baffle (102) is arranged at the lower part of the limiting groove (101).

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