Anti-slide pile inter-pile hoisting device

Abstract

The utility model discloses an anti-slide pile inter-pile hoisting device which comprises two supporting legs arranged at intervals and a cross beam fixed at the tops of the two supporting legs, a lifting hoisting mechanism is arranged on the cross beam, a base is fixed at the bottoms of the supporting legs, and a lifting mechanism is arranged on the base. The base is provided with two clamping blocks and a clamping and releasing operation mechanism used for enabling the two clamping blocks to be close to and away from each other. The inter-pile hoisting device for the slide-resistant piles is good in stability, low in danger and easy to fix and operate in the hoisting construction process, and the structure of the slide-resistant piles is not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction devices, in particular to an anti-sliding pile inter-pile hoisting device. Background Art

[0002] As a form of slope support, the main working principle of anti-slide piles is to use the bending resistance of the pile body and the resistance of the rock and soil around the pile to transfer the remaining sliding force of the landslide body through the upper force of the pile body to the stable rock and soil of the embedded section of the pile body, and rely on the lateral resistance provided by the rock and soil of the embedded section to resist the sliding force of the upper landslide body, prevent the sliding body from shearing along the dominant surface and causing overall sliding, thereby stabilizing the slope. After the construction of the anti-slide piles is completed, it is necessary to construct inter-pile baffles between adjacent anti-slide piles. At present, the conventional installation method of the inter-pile baffles of anti-slide piles is to use a crane to hoist them and manually assist in the construction. This method requires a large site, is limited by the site, and has poor adaptability.

[0003] There are also gantry cranes used for the construction of inter-pile baffle hoisting. However, the bottom of the existing gantry cranes either has no fixing mechanism, which makes it difficult to fix it with the anti-slip piles, resulting in poor stability and high risk during construction; or it is fixed to the anti-slip piles by bolts, which not only makes the fixing operation troublesome but also damages the structure of the anti-slip piles. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an anti-slip pile hoisting device which has good stability, low risk, easy fixing operation and does not damage the anti-slip pile structure during the hoisting construction process.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A lifting device for anti-sliding piles comprises two spaced-apart legs and a crossbeam fixed on the top of the two legs, a lifting mechanism is arranged on the crossbeam, a base is fixed on the bottom of the legs, two clamping blocks and a clamping and placing operating mechanism for moving the two clamping blocks closer together and further apart are arranged on the base.

[0007] As a further improvement of the above technical solution:

[0008] The clamping and releasing operating mechanism includes a double-headed screw and an operating handle. The spiral directions of the two ends of the double-headed screw are opposite. The double-headed screw is rotatably arranged on the base. The two ends of the double-headed screw are respectively inserted into two clamping blocks and threadedly connected to the clamping blocks. The operating handle is fixedly connected to the double-headed screw.

[0009] A sliding groove is arranged on the bottom surface of the base, and a sliding matching portion is arranged on the top of the clamping block, and the sliding matching portion is slidably arranged in the sliding groove.

[0010] The base is provided with blocking blocks at both ends of the slide groove, and the double-headed screw is rotatably matched with each blocking block.

[0011] The operating handle is located outside the base.

[0012] The slide groove is a dovetail groove.

[0013] The clamping block is arc-shaped.

[0014] The support leg comprises a sleeve rod and a vertical rod, the bottom end of the sleeve rod is fixed on the base, the vertical rod is liftingly sleeved with the sleeve rod, a locking mechanism for locking the sleeve rod and the vertical rod is provided between the sleeve rod and the vertical rod, and the crossbeam is fixed on the top of each vertical rod.

[0015] The locking mechanism comprises a locking pin and a plurality of locking holes. The locking holes are respectively arranged on the sleeve rod and the vertical rod and are arranged along the axial direction of the support leg. The locking pin is inserted into the corresponding locking holes.

[0016] The cross beam is provided with a sliding seat which can slide along the length direction of the cross beam, and the lifting and hoisting mechanism is suspended on the sliding seat.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] When the utility model of the anti-slip pile hoisting device is used, the two legs of the anti-slip pile hoisting device are respectively fixed on the corresponding two anti-slip piles, and the bottom of the legs is fixed to the anti-slip piles in a specific way that the bottom of the legs is supported on the top surface of the anti-slip piles, and the two clamping blocks are brought close to clamp on both sides of the anti-slip piles through the clamping and releasing operating mechanism; then, the inter-pile baffle between the corresponding two anti-slip piles can be hoisted and constructed through the lifting and lifting mechanism. On the one hand, the legs can be fixed on the anti-slip piles, and the hoisting construction process has good stability and low danger; on the other hand, the clamping and fixing by the two clamping blocks not only makes the fixing operation easy, but also does not damage the structure of the anti-slip piles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the anti-slip pile inter-pile lifting device of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the clamping and placing operating mechanism of the anti-sliding pile inter-pile lifting device of the utility model.

[0021] The symbols in the figure represent:

[0022] 1. Leg support; 11. Sleeve rod; 12. Vertical pole; 2. Crossbeam; 3. Lifting and lifting mechanism; 4. Base; 41. Slide groove; 42. Block; 5. Clamp block; 51. Sliding fitting part; 6. Clamping and releasing operating mechanism; 61. Double-headed screw; 62. Operating handle; 7. Locking mechanism; 71. Locking pin; 72. Locking hole; 8. Sliding seat; 9. Anti-slip pile. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Figure 1 and Figure 2 An embodiment of the anti-slip pile lifting device of the utility model is shown. The anti-slip pile lifting device of this embodiment comprises two spaced-apart legs 1 and a crossbeam 2 fixed on the top of the two legs 1, a lifting and hoisting mechanism 3 is provided on the crossbeam 2, a base 4 is fixed on the bottom of the legs 1, two clamping blocks 5 and a clamping and placing operating mechanism 6 for moving the two clamping blocks 5 closer together and further apart are provided on the base 4.

[0028] When in use, the two legs 1 of the anti-slip pile hoisting device are fixed to the corresponding two anti-slip piles 9 respectively. Specifically, the bottom of the legs 1 is supported on the top surface of the anti-slip pile 9, and the two clamping blocks 5 are brought close to clamp the two sides of the anti-slip pile 9 through the clamping operation mechanism 6; then, the inter-pile baffle between the corresponding two anti-slip piles 9 can be hoisted and constructed through the lifting and lifting mechanism 3. On the one hand, the legs 1 can be fixed on the anti-slip piles 9, and the hoisting construction process has good stability and low danger; on the other hand, the clamping and fixing by the two clamping blocks 5 is not only easy to fix, but also does not damage the structure of the anti-slip pile 9.

[0029] Furthermore, in this embodiment, if Figure 2 As shown, the clamping and placing operating mechanism 6 includes a double-headed screw 61 and an operating handle 62. The spiral directions of the two ends of the double-headed screw 61 are opposite. The double-headed screw 61 is rotatably arranged on the base 4. The two ends of the double-headed screw 61 are respectively penetrated in the two clamping blocks 5 and are threadedly connected with the clamping blocks 5. The operating handle 62 is fixedly connected to the double-headed screw 61. By driving the double-headed screw 61 to rotate by the operating handle 62, the two clamping blocks 5 can be moved closer or farther away. The structure is simple and the operation is convenient.

[0030] Furthermore, in this embodiment, a slide groove 41 is provided on the bottom surface of the base 4, and a sliding fitting portion 51 is provided on the top of the clamping block 5, and the sliding fitting portion 51 is slidably arranged in the slide groove 41. The two clamping blocks 5 move along the slide groove 41 to achieve approach and distance. The sliding fitting portion 51 is adapted to the slide groove 41.

[0031] Furthermore, in this embodiment, the base 4 is provided with a plugging block 42 at both ends of the slide slot 41, and the double-headed screw 61 is rotationally matched with each plugging block 42. On the one hand, the plugging block 42 prevents the clamping block 5 from being separated from the slide slot 41, and on the other hand, the plugging block 42 plays a role in installing the double-headed screw 61. Preferably, a bearing is provided between the double-headed screw 61 and the plugging block 42, and the two are rotationally matched through the bearing.

[0032] Furthermore, in this embodiment, the operating handle 62 is located outside the base 4 for easy operation.

[0033] Furthermore, in this embodiment, the slide groove 41 is a dovetail groove. Of course, the slide groove 41 can also be a T-shaped groove, an arc groove, or other groove that can limit the sliding fitting portion 51 from circumferentially escaping.

[0034] Furthermore, in this embodiment, the clamp block 5 is arc-shaped. The arc-shaped clamp block 5 is suitable for cylindrical anti-slip piles 9. Of course, the clamp block 5 can also be U-shaped, which is suitable for cubic anti-slip piles 9.

[0035] Furthermore, in this embodiment, the leg 1 includes a sleeve rod 11 and an upright rod 12, the bottom end of the sleeve rod 11 is fixed on the base 4, the upright rod 12 is connected to the sleeve rod 11 in a lifting and sleeved manner, a locking mechanism 7 for locking the sleeve rod 11 and the upright rod 12 is provided between the sleeve rod 11 and the upright rod 12, and the cross beam 2 is fixed to the top of each upright rod 12. After the locking action of the locking mechanism 7 is released, the upright rod 12 can be raised and lowered to adjust the height of the corresponding end of the cross beam 2, which is particularly suitable for two anti-slip piles 9 of unequal heights. By raising and lowering the upright rod 12, the cross beam 2 is in a horizontal state, which is convenient for lifting. It should be noted that, of the two legs 1, only one leg 1 can be of the above-mentioned structure, and the other can be of a whole rod structure. Of course, both legs 1 can also be of the above-mentioned structure.

[0036] Furthermore, in this embodiment, the locking mechanism 7 includes a locking pin 71 and a plurality of locking holes 72, the locking holes 72 are respectively provided on the sleeve rod 11 and the vertical rod 12 and are arranged along the axial direction of the leg 1, and the locking pin 71 is inserted into the corresponding locking hole 72. The sleeve rod 11 and the vertical rod 12 are both provided with locking holes 72 arranged at intervals along the axial direction, and the locking pin 71 is inserted into the corresponding locking holes 72 of the sleeve rod 11 and the vertical rod 12 to achieve locking of the sleeve rod 11 and the vertical rod 12. The structure is simple and the manufacturing is convenient.

[0037] Furthermore, in this embodiment, a sliding seat 8 is provided on the cross beam 2, which can slide along the length direction of the cross beam 2, and the lifting and hoisting mechanism 3 is suspended on the sliding seat 8. In this way, the lifting and hoisting mechanism 3 can move along the length direction of the cross beam 2 with the sliding seat 8, so as to facilitate the adjustment of the hoisting position. Preferably, the lifting and hoisting mechanism 3 is a hand chain hoist or an electric hoist.

[0038] Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the art can use the above disclosed technical content to make many possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A lifting device for anti-sliding piles, comprising two spaced-apart legs (1) and a crossbeam (2) fixed on the top of the two legs (1), wherein a lifting mechanism (3) is provided on the crossbeam (2), characterized in that: A base (4) is fixed to the bottom of the support leg (1), and the base (4) is provided with two clamping blocks (5) and a clamping and placing operating mechanism (6) for moving the two clamping blocks (5) closer together and further apart.

2. The anti-sliding pile hoisting device according to claim 1 is characterized in that: The clamping and releasing operating mechanism (6) comprises a double-headed screw (61) and an operating handle (62). The spiral directions of the two ends of the double-headed screw (61) are opposite. The double-headed screw (61) is rotatably arranged on the base (4). The two ends of the double-headed screw (61) are respectively inserted into two clamping blocks (5) and are threadedly connected to the clamping blocks (5). The operating handle (62) is fixedly connected to the double-headed screw (61).

3. The anti-sliding pile hoisting device according to claim 2 is characterized in that: A sliding groove (41) is provided on the bottom surface of the base (4), and a sliding fitting portion (51) is provided on the top of the clamping block (5), and the sliding fitting portion (51) is slidably arranged in the sliding groove (41).

4. The anti-sliding pile hoisting device according to claim 3 is characterized in that: The base (4) is provided with blocking blocks (42) at both ends of the slide groove (41), and the double-headed screw (61) is rotatably matched with each blocking block (42).

5. The anti-sliding pile hoisting device according to claim 4 is characterized in that: The operating handle (62) is located outside the base (4).

6. The anti-sliding pile hoisting device according to claim 3 is characterized in that: The slide groove (41) is a dovetail groove.

7. The anti-sliding pile hoisting device according to any one of claims 1 to 6, characterized in that: The clamping block (5) is arc-shaped.

8. The anti-sliding pile hoisting device according to any one of claims 1 to 6, characterized in that: The leg support (1) comprises a sleeve rod (11) and a vertical rod (12); the bottom end of the sleeve rod (11) is fixed on a base (4); the vertical rod (12) is sleeved with the sleeve rod (11) in a lifting manner; a locking mechanism (7) is provided between the sleeve rod (11) and the vertical rod (12) for locking the two; and the crossbeam (2) is fixed on the top of each vertical rod (12).

9. The anti-sliding pile hoisting device according to claim 8, characterized in that: The locking mechanism (7) comprises a locking pin (71) and a plurality of locking holes (72). The locking holes (72) are respectively arranged on the sleeve rod (11) and the vertical rod (12) and are arranged along the axial direction of the support leg (1). The locking pin (71) is inserted into the corresponding locking hole (72).

10. The anti-sliding pile hoisting device according to any one of claims 1 to 6, characterized in that: The cross beam (2) is provided with a sliding seat (8) which can slide along the length direction of the cross beam (2), and the lifting and hoisting mechanism (3) is suspended on the sliding seat (8).

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