Engineering investigation sampling device

Abstract

The utility model relates to the technical field of engineering investigation sampling, and discloses an engineering investigation sampling device which comprises a sampling mechanism, a supporting mechanism and a fixing mechanism, the bottom end of the sampling mechanism is provided with the supporting mechanism, and the bottom of the supporting mechanism is provided with the fixing mechanism; according to the sampling mechanism, a driving motor is fixedly connected to the top end of the supporting frame, an extension rod is fixedly connected to the output end of the driving motor, a mounting ring is in threaded connection to the bottom end of the extension rod, and a sampling tool bit is in threaded connection to the bottom of the mounting ring. The distance between the sampling tool bit and the ground can be adjusted by shrinking the extended fixed cone, and when a user applies downward pressure to the supporting plate, the sampling tool bit rotates, so that the distance between the sampling tool bit and the ground can be adjusted. A sampled sample can be taken out from the interior of a sampling tool bit through a through groove by virtue of external equipment and falls into the sampling box, so that convenience is brought to the use of a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering survey and sampling, in particular to an engineering survey and sampling device. Background Art

[0002] Engineering survey refers to the activities of mapping, exploring and testing the terrain, geology, hydrology and other conditions, and providing corresponding results and data to meet the needs of planning, design, construction, operation and comprehensive management of engineering construction. Rock sampling is generally carried out by drilling.

[0003] Compare authorization number 202321108965.3 An engineering survey sampling device includes a tray, a shell, a connecting rod, a sampling rod, and a support frame. The bottom of the tray is snap-fitted with the top of the shell, the connecting rod is fixedly installed at the bottom of the shell, the support frame is located at the bottom of the sampling rod, and the bottom of the sampling rod passes through the bottom of the support frame. A telescopic limit assembly is provided at the bottom of the inner wall of the tray, and a fixed connection assembly is provided at the bottom of the surface of the connecting rod. As a preferred embodiment of the utility model, the telescopic limit assembly includes a mounting groove, and the bottom of the inner wall of the mounting groove is movably connected with a spring, and the top of the spring is fixedly connected with a connecting disk. The top of the receiving tray is fixedly connected to a limit rod. As a preferred embodiment of the utility model, the fixed connection assembly includes a connecting column, the top threaded connection of the front side of the connecting column is connected to a first bolt, the bottom threaded connection of the front side of the connecting column is connected to a second bolt, the rear end of the first bolt penetrates the connecting column and the connecting rod from front to back in sequence and extends to the interior of the connecting rod, and the rear end of the second bolt penetrates the connecting column and the sampling rod from front to back in sequence and extends to the interior of the sampling rod. At this time, heavy objects such as stones inside the tray will move or fall, which will make it inconvenient for the user to stabilize the tray, and dangerous problems may occur, thereby achieving the effect of convenient transportation and stability.

[0004] This engineering survey sampling device is arranged in such a way that heavy objects such as stones inside the tray may move or fall, which will make it inconvenient for the user to stabilize the tray and may cause dangerous problems. The effect of convenient transportation and stability is achieved, but when the device as a whole is sampling, it is not convenient to take out the sample from the inside of the sampling rod, which affects the efficiency of product sampling. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an engineering survey sampling device.

[0006] The utility model is implemented by the following technical scheme: an engineering survey sampling device, comprising a sampling mechanism, a supporting mechanism and a fixing mechanism, wherein the bottom end of the sampling mechanism is provided with a supporting mechanism, and the bottom of the supporting mechanism is provided with a fixing mechanism;

[0007] The sampling mechanism includes a support frame having a driving motor fixedly connected to the top end thereof, an extension rod fixedly connected to the output end thereof, a mounting ring threadedly connected to the bottom end of the extension rod, a sampling cutter head threadedly connected to the bottom end of the mounting ring, a through groove formed on the surface of the sampling cutter head, a clamping ring welded to the front side of the support frame, and a spare rod clamped to the inside of the clamping ring.

[0008] Through the above technical solution, the number of the clamping ring and the spare rod is set to two, the spare rod and the extension rod are of the same size, and the spare rod and the extension rod are fixed by cooperating with the connecting device to facilitate the staff to adjust the sampling depth.

[0009] As a further improvement of the above solution, the clamping ring and the spare rod are symmetrically distributed with the support frame as the center, and the extension rod penetrates the support frame and extends to the inside of the installation ring.

[0010] As a further improvement of the above scheme, the supporting mechanism includes a supporting plate, a sampling groove is opened at the bottom end of the supporting plate, a sampling mold is welded at the top end of the supporting plate, a snap-in groove is opened on the front side of the sampling mold, a sampling box is inserted into the inside of the snap-in groove, and limiting rods are welded on the left and right ends of the sampling box.

[0011] As a further improvement of the above solution, a limiting rod is clamped on the front of the sampling mold, a sampling box is clamped on the front of the sampling mold, and the clamping groove and the limiting rod are symmetrically distributed with the support plate as the center.

[0012] Through the above technical solution, the number of the snap-in grooves and the limiting rods is set to two, which makes it convenient for the staff to slide the sampling box out from the inside of the sampling mold.

[0013] As a further improvement of the above scheme, the fixing mechanism includes a connecting ring, a mounting groove is provided on the surface of the connecting ring, a connecting rod is welded to the inner wall of the connecting ring, a lifting groove is provided on the surface of the connecting rod, a push handle is slidably connected inside the lifting groove, and a fixed cone is slidably connected inside the lifting groove.

[0014] As a further improvement of the above solution, the connecting rings are symmetrically distributed with the supporting plate as the center, and the mounting grooves are symmetrically distributed with the connecting ring as the center.

[0015] Through the above technical solution, the number of installation slots is set to two.

[0016] As a further improvement of the above solution, the lifting grooves are symmetrically distributed with the push handle as the center, and a support plate is welded to the top end of the connecting rod.

[0017] Through the above technical solution, the number of lifting slots is set to two.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model provides a driving motor to drive the extension rod and the sampling cutter head at the bottom to rotate, so as to perform rotational sampling on the ground where sampling is required; the utility model provides an extended fixed cone to be contracted to adjust the distance between the sampling cutter head and the ground; when the user applies downward pressure to the support plate, as the sampling cutter head rotates, the sample after sampling can be taken out from the inside of the sampling cutter head through the through slot with the help of external equipment and dropped into the inside of the sampling box, which brings convenience to the staff.

[0020] The utility model provides a sampling mold and a clamping groove at the top of the support plate to slide and take out the sampling box and the limiting rod from the inside, which is convenient for staff to test the samples after sampling. The fixed cone and the push handles at the left and right ends are slidably extended inside the connecting rod and the lifting groove, so that the fixed cone is extended to the bottom end of the connecting rod, which is convenient for staff to fix and limit the whole equipment, thereby ensuring the stability of the equipment when sampling the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a right side structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 4 This is a schematic diagram of the support frame structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the disassembly structure of the sampling box of the utility model.

[0026] Description of main symbols:

[0027] 1. Sampling mechanism; 101. Support frame; 102. Drive motor; 103. Extension rod; 104. Mounting ring; 105. Snap ring; 106. Spare rod; 107. Sampling cutter head; 108. Through slot; 2. Support mechanism; 201. Support plate; 202. Sampling slot; 203. Sampling box; 204. Limit rod; 205. Sampling mold; 206. Snap slot; 3. Fixing mechanism; 301. Connecting ring; 302. Mounting slot; 303. Connecting rod; 304. Push handle; 305. Lifting slot; 306. Fixed cone. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-5 , an engineering survey sampling device of this embodiment includes a sampling mechanism 1, a supporting mechanism 2 and a fixing mechanism 3, the bottom end of the sampling mechanism 1 is provided with the supporting mechanism 2, and the bottom of the supporting mechanism 2 is provided with the fixing mechanism 3;

[0031] The sampling mechanism 1 includes a support frame 101, the top of which is fixedly connected to a driving motor 102, the output end of the driving motor 102 is fixedly connected to an extension rod 103, the bottom end of the extension rod 103 is threadedly connected to a mounting ring 104, the bottom of the mounting ring 104 is threadedly connected to a sampling cutter head 107, a through groove 108 is provided on the surface of the sampling cutter head 107, a clamping ring 105 is welded on the front of the support frame 101, and a spare rod 106 is clamped inside the clamping ring 105. The driving motor 102 drives the extension rod 103 at the bottom. The sampling cutter head 107 can be rotated to sample the ground that needs to be sampled. The extended fixed cone 306 is set to shrink to adjust the distance between the sampling cutter head 107 and the ground. When the user applies downward pressure to the support plate 201, as the sampling cutter head 107 rotates, the sample after sampling can be taken out from the inside of the sampling cutter head 107 through the through slot 108 with the help of external equipment and dropped into the sampling box 203, which brings convenience to the staff.

[0032] The number of the clamping ring 105 and the spare rod 106 is set to two, and the spare rod 106 is consistent with the extension rod 103 in size. The spare rod 106 and the extension rod 103 are fixed by matching the connecting device, so that the staff can adjust the sampling depth.

[0033] The clamping ring 105 and the spare rod 106 are symmetrically distributed with the support frame 101 as the center, and the extension rod 103 penetrates the support frame 101 and extends to the inside of the installation ring 104 .

[0034] The supporting mechanism 2 includes a supporting plate 201, a sampling groove 202 is provided at the bottom end of the supporting plate 201, a sampling mold 205 is welded at the top end of the supporting plate 201, a snap-in groove 206 is provided on the front side of the sampling mold 205, a sampling box 203 is inserted inside the snap-in groove 206, and limiting rods 204 are welded at the left and right ends of the sampling box 203. By setting the sampling mold 205 and the snap-in groove 206 at the top end of the supporting plate 201, the sampling box 203 and the limiting rod 204 can be slid out from the inside, so that the staff can test the samples after the sampling is completed.

[0035] The front side of the sampling mold 205 is clamped with a limiting rod 204 , and the front side of the sampling mold 205 is clamped with a sampling box 203 . The clamping groove 206 and the limiting rod 204 are symmetrically distributed with the support plate 201 as the center.

[0036] The number of the clamping grooves 206 and the limiting rods 204 is set to two, so that the staff can slide and take out the sampling box 203 from the inside of the sampling mold 205.

[0037] The fixing mechanism 3 includes a connecting ring 301, a mounting groove 302 is provided on the surface of the connecting ring 301, a connecting rod 303 is welded to the inner wall of the connecting ring 301, a lifting groove 305 is provided on the surface of the connecting rod 303, a push handle 304 is slidably connected inside the lifting groove 305, and a fixed cone 306 is slidably connected inside the lifting groove 305. The fixed cone 306 and the push handles 304 at the left and right ends are slidably extended inside the connecting rod 303 and the lifting groove 305, so that the fixed cone 306 extends to the bottom end of the connecting rod 303, which is convenient for the staff to fix and limit the entire equipment, thereby ensuring the stability of the equipment when sampling the product.

[0038] The connecting rings 301 are symmetrically distributed with the supporting plate 201 as the center, and the mounting grooves 302 are symmetrically distributed with the connecting ring 301 as the center.

[0039] The number of the mounting slots 302 is set to two.

[0040] The lifting slots 305 are symmetrically distributed with the push handle 304 as the center, and a support plate 201 is welded to the top of the connecting rod 303 .

[0041] The number of the lifting slots 305 is set to two.

[0042] The implementation principle of an engineering survey sampling device in the embodiment of the present application is as follows: the device is placed in a suitable position, and the extension rod 103 and the sampling cutter head 107 at the bottom are driven to rotate by setting a driving motor 102, so that the ground to be sampled can be rotated for sampling, and the distance between the sampling cutter head 107 and the ground can be adjusted by setting an extended fixed cone 306 to shrink. When the user applies downward pressure to the support plate 201, as the sampling cutter head 107 rotates, the sample after sampling can be taken out from the inside of the sampling cutter head 107 with the help of external equipment through the through slot 108. It falls into the interior of the sampling box 203, which brings convenience to the staff. The sampling box 203 and the limiting rod 204 are slid out from the inside by setting the sampling mold 205 and the clamping groove 206 at the top of the support plate 201, which is convenient for the staff to test the samples after sampling. The fixed cone 306 and the push handles 304 at the left and right ends are slidably extended inside the connecting rod 303 and the lifting groove 305, so that the fixed cone 306 extends to the bottom end of the connecting rod 303, which is convenient for the staff to fix and limit the whole equipment, thereby ensuring the stability of the equipment when sampling the product.

[0043] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An engineering survey sampling device, characterized in that: It comprises a sampling mechanism (1), a supporting mechanism (2) and a fixing mechanism (3), wherein the bottom end of the sampling mechanism (1) is provided with the supporting mechanism (2), and the bottom of the supporting mechanism (2) is provided with the fixing mechanism (3); The sampling mechanism (1) comprises a support frame (101) having a driving motor (102) fixedly connected to the top end thereof, an extension rod (103) fixedly connected to the output end thereof, a mounting ring (104) threadedly connected to the bottom end of the extension rod (103), a sampling cutter head (107) threadedly connected to the bottom end of the mounting ring (104), a through groove (108) being provided on the surface of the sampling cutter head (107), a clamping ring (105) being welded to the front side of the support frame (101), and a spare rod (106) being clamped inside the clamping ring (105).

2. An engineering survey sampling device as claimed in claim 1, characterized in that: The clamping ring (105) and the spare rod (106) are symmetrically distributed with the support frame (101) as the center, and the extension rod (103) penetrates the support frame (101) and extends to the inside of the installation ring (104).

3. The engineering survey sampling device according to claim 1, characterized in that: The support mechanism (2) comprises a support plate (201), a sampling groove (202) is provided at the bottom end of the support plate (201), a sampling mold (205) is welded to the top end of the support plate (201), a clamping groove (206) is provided on the front side of the sampling mold (205), a sampling box (203) is inserted into the inside of the clamping groove (206), and limit rods (204) are welded to the left and right ends of the sampling box (203).

4. An engineering survey sampling device as claimed in claim 3, characterized in that: The front side of the sampling mold (205) is clamped with a limiting rod (204), the front side of the sampling mold (205) is clamped with a sampling box (203), and the clamping groove (206) and the limiting rod (204) are symmetrically distributed with the support plate (201) as the center.

5. The engineering survey sampling device according to claim 1, characterized in that: The fixing mechanism (3) comprises a connecting ring (301), a mounting groove (302) is provided on the surface of the connecting ring (301), a connecting rod (303) is welded to the inner wall of the connecting ring (301), a lifting groove (305) is provided on the surface of the connecting rod (303), a push handle (304) is slidably connected inside the lifting groove (305), and a fixed cone (306) is slidably connected inside the lifting groove (305).

6. An engineering survey sampling device as claimed in claim 5, characterized in that: The connecting rings (301) are symmetrically distributed with the supporting plate (201) as the center, and the mounting grooves (302) are symmetrically distributed with the connecting ring (301) as the center.

7. An engineering survey sampling device as claimed in claim 6, characterized in that: The lifting grooves (305) are symmetrically distributed with the push handle (304) as the center, and a support plate (201) is welded to the top end of the connecting rod (303).

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