CN221255423U - Cone dynamic penetration test device - Google Patents

Abstract

The utility model discloses a cone dynamic touch test device which comprises a supporting seat, wherein two level gauges are fixedly connected to the upper surface of the supporting seat, a sliding cylinder is fixedly connected to the upper surface of the supporting seat, a first connecting rod is connected to the inner wall of the sliding cylinder in a sliding manner, and a cone is fixedly connected to the bottom end of the first connecting rod. This device can strike the hammer disk through being equipped with traveller and striking dish, make the hammer disk can pass through head rod and second connecting rod with impact force and transmit to the cone can insert ground, and utilize threaded connection of threaded rod and regulation hole, can make the threaded rod promote the bottom plate and remove, and then make the bottom plate can cooperate the spirit level to carry out horizontal adjustment to the supporting seat, utilize the perpendicular of supporting seat and a smooth section of thick bamboo can make head rod can keep vertical state with ground, thereby the position of having solved because spacing nail and bracing piece is inconvenient for the adjustment, lead to at the in-process that supports, be difficult to make drilling rod and bottom surface keep vertically problem.

Description

Cone dynamic penetration test device

Technical Field

The utility model relates to the field of cone dynamic sounding tests, in particular to a cone dynamic sounding test device.

Background

The cone dynamic sounding test is to utilize a certain hammering kinetic energy to beat a cone probe with a certain specification into soil, judge the change of a soil layer according to the impedance during the beating, laminate the soil layer, estimate the physical and mechanical property index of the soil layer and judge the compactness of the soil.

Patent document bulletin number CN209989792U a cone dynamic sounding test device relates to the technical field of geotechnical investigation. Comprises a feeler unit and a positioning unit; the sounding unit comprises a plurality of drill rods which are in plug-in fit, a cone is connected with the end part of the drill rod at the lowest end in a threaded manner, an impact rod is connected with the drill rod at the highest end in a threaded manner, a heavy hammer is sleeved on the periphery of the impact rod, and a hammer receiving plate is fixed at one end, close to the cone, of the impact rod; the positioning unit comprises two arc plates hinged with each other, the two arc plates together form a positioning ring sleeved on the periphery of the drill rod, a supporting frame used for supporting the drill rod on the ground is fixed on the side wall of the positioning ring, and a locking assembly is arranged at one end, away from the hinged position of the two arc plates, of the side wall of the positioning ring. According to the utility model, the penetrating direction of the drill rod is positioned by the positioning ring which is arranged in a disassembling way, and the drill rod is not easy to skew, so that the safety of workers is ensured, and the precision of a test is improved.

Although the above patent can provide stability to the drill rod during use, there are still some disadvantages during use, for example, the drill rod is difficult to keep vertical to the bottom surface during supporting due to inconvenient adjustment of the positions of the limit nails and the support rods during use, and for this reason, we propose a cone power penetration test device to solve the above problems.

Disclosure of utility model

The utility model aims to provide a cone dynamic sounding test device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a cone dynamic touch test device, includes the supporting seat, the upper surface fixedly connected with two spirit levels of supporting seat, the upper surface fixedly connected with slide of supporting seat, the inner wall sliding connection of slide has the head rod, the bottom fixedly connected with cone of head rod, the thread groove has been seted up on the top of head rod, the inside threaded connection of thread groove has the spliced pole, the top fixedly connected with second connecting rod of spliced pole, the surface fixedly connected with hammer disk of second connecting rod, the top fixedly connected with slide of second connecting rod, the surface sliding connection of slide has the sliding ring, the bottom fixedly connected with striking dish of sliding ring, the bottom surface fixedly connected with two sets of supporting legs of supporting seat, every two jacks have all been seted up to the upper surface of supporting leg, every the equal sliding connection of inner wall of jack has the inserted bar, two sets of bottom fixedly connected with two sets of bottom plates jointly, every the hole has all been seted up to the upper surface of supporting leg, every the inner wall in threaded rod has the equal threaded connection of regulation hole.

In a further embodiment, two positioning plates are arranged above each supporting leg, and the bottom surfaces of the two groups of positioning plates are fixedly connected with the top ends of the two groups of inserted bars respectively.

In a further embodiment, a bracket is fixedly connected to the outer surface of the second connecting rod, and the upper surface of the bracket is fixedly connected to the bottom surface of the hammer disc.

In a further embodiment, a limiting plate is arranged above the impact plate, and the bottom surface of the limiting plate is fixedly connected with the top end of the sliding column.

In a further embodiment, pull handles are arranged on the left side and the right side of the sliding column, and one side surface, which is close to each other, of each pull handle is fixedly connected with the outer surface of the impact disc.

In a further embodiment, the first connecting rod is coaxial with the sliding cylinder, the sliding cylinder is perpendicular to the supporting seat, and the outer surface of the first connecting rod and the outer surface of the second connecting rod are provided with scale grooves.

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

This device can strike the hammer disk through being equipped with traveller and striking dish, make the hammer disk can pass through head rod and second connecting rod with impact force and transmit to the cone can insert ground, and utilize threaded connection of threaded rod and regulation hole, can make the threaded rod promote the bottom plate and remove, and then make the bottom plate can cooperate the spirit level to carry out horizontal adjustment to the supporting seat, utilize the perpendicular of supporting seat and a smooth section of thick bamboo can make head rod can keep vertical state with ground, thereby the position of having solved because spacing nail and bracing piece is inconvenient for the adjustment, lead to at the in-process that supports, be difficult to make drilling rod and bottom surface keep vertically problem.

Drawings

Fig. 1 is a schematic perspective view of a cone dynamic penetration test device.

Fig. 2 is a schematic diagram of a perspective structure of a top view of the cone dynamic penetration test device.

Fig. 3 is a schematic perspective view of a cone dynamic penetration test device in a top-down view.

Fig. 4 is a schematic perspective view of the threaded rod of the cone dynamic penetration test device.

In the figure: 1. a support base; 2. a level gauge; 3. a pull handle; 4. a limiting plate; 5. a spool; 6. a slip ring; 7. striking the disc; 8. a hammer disc; 9. a bracket; 10. a second connecting rod; 11. a first connecting rod; 12. a slide cylinder; 13. support legs; 14. a threaded rod; 15. a rod; 16. a bottom plate; 17. a jack; 18. a positioning plate; 19. a connecting column; 20. a thread groove; 21. an adjustment aperture; 22. and (5) a cone.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the cone-shaped dynamic touch test device of the utility model, the cone-shaped dynamic touch test device comprises a supporting seat 1, wherein the upper surface of the supporting seat 1 is fixedly connected with two levels 2, the upper surface of the supporting seat 1 is fixedly connected with a sliding cylinder 12, the inner wall of the sliding cylinder 12 is slidably connected with a first connecting rod 11, the bottom end of the first connecting rod 11 is fixedly connected with a cone 22, the top end of the first connecting rod 11 is provided with a threaded groove 20, the inner threads of the threaded groove 20 are connected with a connecting column 19, the top end of the connecting column 19 is fixedly connected with a second connecting rod 10, the outer surface of the second connecting rod 10 is fixedly connected with a hammer disc 8, the top end of the second connecting rod 10 is fixedly connected with a sliding column 5, the outer surface of the sliding column 5 is slidably connected with a sliding ring 6, the bottom end of the sliding ring 6 is fixedly connected with an impact disc 7, the bottom surface of the supporting seat 1 is fixedly connected with two groups of supporting legs 13, the upper surface of each supporting leg 13 is provided with two jacks 17, the inner wall of each jack 17 is slidably connected with a plug rod 15, the bottom ends of the two groups of plug rods 15 are fixedly connected with two groups of bottom plates 16, the upper surface of each supporting leg 13 is provided with an adjusting hole 21, and the upper surface of each adjusting hole 21 is provided with a threaded rod 21.

The top of every supporting leg 13 all is equipped with two locating plates 18, the bottom surface of two sets of locating plates 18 respectively with the top fixed connection of two sets of inserted bars 15, can fix a position inserted bar 15 through being equipped with locating plate 18, avoid inserted bar 15 to appear droing, the surface fixedly connected with bracket 9 of second connecting rod 10, the upper surface of bracket 9 and the bottom surface fixed connection of hammer dish 8 can increase the impact resistance of hammer dish 8 through being equipped with bracket 9, avoid hammer dish 8 to appear droing.

The top of striking dish 7 is equipped with limiting plate 4, the bottom surface of limiting plate 4 and the top fixed connection of traveller 5, can fix a position striking dish 7 through being equipped with limiting plate 4, avoid striking dish 7 and traveller 5 separation, the left and right sides of traveller 5 all is equipped with draws handle 3, two side that draws handle 3 each other to be close to all with the surface fixed connection of striking dish 7, can be convenient for draw striking dish 7 through being equipped with and draw handle 3, so that the staff operates, first connecting rod 11 is coaxial with a slide 12, a slide 12 is perpendicular with supporting seat 1, the scale groove has all been seted up to the surface of first connecting rod 11 and the surface of second connecting rod 10, can show the device degree of depth of inserting underground through the scale groove, so that the staff reads.

The working principle of the utility model is as follows:

in use the device is moved to a designated position and the base plate 16 is brought into contact with the ground, whether the device is horizontal is observed by observing the two levels 2, when the support seat 1 is not horizontal, the corresponding threaded rod 14 is moved downwards by rotating the threaded rod 14, the threaded rod 14 pushes the base plate 16 downwards, the distance between the base plate 16 and the support leg 13 is adjusted, so that the support seat 1 is kept horizontal, after the horizontal adjustment is completed, the pull handle 3 is pulled, the pull handle 3 drives the striking plate 7 to move upwards, then the pull handle 3 is released, the striking plate 7 slides downwards, the hammer plate 8 is hammered, and the cone 22 moves downwards and is inserted into the ground.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Conical power touch test device, its characterized in that: including supporting seat (1), the upper surface fixedly connected with two spirit levels (2) of supporting seat (1), the upper surface fixedly connected with slide (12) of supporting seat (1), the inner wall sliding connection of slide (12) has head rod (11), the bottom fixedly connected with cone (22) of head rod (11), screw thread groove (20) have been seted up on the top of head rod (11), the inside screw thread connection of screw thread groove (20) has spliced pole (19), the top fixedly connected with second connecting rod (10) of spliced pole (19), the surface fixedly connected with hammer disc (8) of second connecting rod (10), the top fixedly connected with slide (5) of second connecting rod (10), the surface sliding connection of slide (5) has slide ring (6), the bottom fixedly connected with striking dish (7) of slide ring (6), the bottom fixedly connected with two sets of supporting legs (13), every the upper surface of supporting leg (13) has jack (17) of two jack groups, two jack groups (15) are all connected with each jack (16) are connected with bottom plate (15) jointly, the upper surface of each supporting leg (13) is provided with an adjusting hole (21), and the inner wall of each adjusting hole (21) is in threaded connection with a threaded rod (14).

2. The cone dynamic penetration test device of claim 1, wherein: two positioning plates (18) are arranged above each supporting leg (13), and the bottom surfaces of the two groups of positioning plates (18) are fixedly connected with the top ends of the two groups of inserted bars (15) respectively.

3. The cone dynamic penetration test device of claim 1, wherein: the outer surface of the second connecting rod (10) is fixedly connected with a bracket (9), and the upper surface of the bracket (9) is fixedly connected with the bottom surface of the hammer disc (8).

4. The cone dynamic penetration test device of claim 1, wherein: the upper part of the impact plate (7) is provided with a limiting plate (4), and the bottom surface of the limiting plate (4) is fixedly connected with the top end of the sliding column (5).

5. The cone dynamic penetration test device of claim 1, wherein: the left side and the right side of the sliding column (5) are respectively provided with a pull handle (3), and one side surface of each pull handle (3) which is close to each other is fixedly connected with the outer surface of the impact disc (7).

6. The cone dynamic penetration test device of claim 1, wherein: the first connecting rod (11) is coaxial with the sliding cylinder (12), the sliding cylinder (12) is perpendicular to the supporting seat (1), and scale grooves are formed in the outer surface of the first connecting rod (11) and the outer surface of the second connecting rod (10).