Guide frame for vibratory hammer construction

Abstract

The utility model relates to a guide frame for vibratory hammer construction, which belongs to the technical field of pipeline construction and comprises a guide frame for vibratory hammer construction, a guide frame plate is fixedly mounted in the guide frame, and an electric guide wheel component or a manual guide wheel component for supporting and guiding a pipeline is mounted on the upper surface of the guide frame plate through bolts. The electric guide wheel assembly comprises a base, a first mounting seat and a second mounting seat which are arranged above the base, a supporting roller of which a bearing is mounted on the inner side of the second mounting seat, and an adjusting piece which is fixed between the first mounting seat and the second mounting seat; the adjusting piece is composed of a lead screw, a driving motor, a worm and a worm gear. The guide frame for vibratory hammer construction can adapt to pipelines of different sizes and different construction environments. And by adjusting the height and the distance between the electric guide wheel assembly and the lifting structure, the construction requirements of different geological conditions and pipeline specifications can be met, and the advantages of being high in practicability and convenient to operate are achieved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline construction technology, specifically a guide frame for vibratory hammer construction. Background Technology

[0002] When installing vibratory hammers and impact hammers onto piles, it is usually necessary to use equipment such as cranes and pile turners to clamp the piles lying flat on the ground, turn them so that they are perpendicular to the ground, and then lift them to the location where piling is required and fix them in place. Finally, the vibratory hammer or impact hammer is moved to the pile location by the crane to carry out piling.

[0003] In this process, the guide frame plays a crucial role. Traditional pile turning devices mainly consist of an adjustment seat and several clamps set on the adjustment seat. The vibratory hammer clamp has a moving clamping block and a stationary clamping block. It uses a hydraulic cylinder to drive the clamping blocks to clamp the steel pipe pile that extends between the moving and stationary clamping blocks.

[0004] However, traditional guide frame designs have some significant shortcomings. For example, when the pile turner is used to clamp pipe piles of different specifications, a guide frame with the same diameter as the pipe pile to be clamped needs to be installed at the center of the pile turner's adjusting seat. This means that whenever a different specification of pipe pile is encountered, a guide frame of the corresponding specification needs to be replaced. This practice not only increases project costs, but also, due to the heavy weight of the guide frame, increases transportation costs and labor costs, thereby affecting the accuracy and efficiency of pile driving.

[0005] To address the shortcomings of existing technologies, it is necessary to research and develop a new type of vibratory hammer construction guide frame to improve construction efficiency, reduce costs, and ensure construction quality. This new guide frame should be easy to adjust, highly adaptable, convenient to install, and provide stable clamping to meet the construction needs of pipe piles of different specifications. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a guide frame for vibratory hammer construction, which has the advantages of strong practicality and ease of operation, and solves the problem of certain defects in the support effect of the guide frame.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a guide frame for vibratory hammer construction, comprising a guide frame for vibratory hammer construction, wherein a guide frame plate is fixedly installed inside the guide frame, and an electric guide wheel assembly or a manual guide wheel assembly for supporting and guiding the pipeline is bolted to the upper surface of the guide frame plate.

[0008] The electric guide wheel assembly includes a base, a first mounting seat and a second mounting seat disposed above the base, a support roller with a bearing mounted inside the second mounting seat, and an adjusting member fixed between the first mounting seat and the second mounting seat;

[0009] The adjusting component consists of a lead screw, a drive motor, a worm gear, and a worm wheel;

[0010] The number of electric guide wheel assemblies is four, and the four electric guide wheel assemblies are arranged symmetrically in pairs and cross each other vertically. A connecting plate is installed between two adjacent electric guide wheel assemblies, and a lifting structure is provided between the two connecting plates.

[0011] The lifting structure consists of a rotating block, a lifting screw, and a guide rod.

[0012] Furthermore, the first mounting base and the second mounting base are horizontally disposed on the upper surface of the base, the first mounting base is welded to one edge of the upper surface of the base, and the second mounting base is slidably disposed on the upper surface of the base.

[0013] Furthermore, both the first mounting base and the second mounting base have support seats fixed on their upper surfaces. The lead screw is connected to the support seat bearing on the first mounting base, and one end of the lead screw is threaded through the interior of the support seat on the second mounting base.

[0014] Furthermore, the drive motor is fixed on the first mounting base, the worm is fixed on the output shaft of the drive motor, the worm wheel is fixed on the end of the lead screw away from the support roller, and the worm and the worm wheel mesh.

[0015] Furthermore, a limiting groove is provided inside the base, and a guide block that slides and engages with the limiting groove is fixed on the lower surface of the second mounting seat.

[0016] Furthermore, the connecting plate is U-shaped, and the four electric guide wheel assemblies are arranged in a cross shape, one above the other.

[0017] Furthermore, the rotating block is rotatably mounted on the upper surface of the bottom connecting plate, the lifting screw is fixed to the top side of the rotating block, and the top end of the lifting screw is threaded through the interior of the top connecting plate. The guide rod is fixed to the upper surface of the bottom connecting plate, and its top end is threaded through the interior of the connecting plate. A positioning rod extending into the interior of the bottom connecting plate is installed inside the rotating block.

[0018] Furthermore, the guide frame is also equipped with a safety ladder and lifting rings. The guide frame plate has through holes for pipe installation. The safety ladder is installed close to the through holes. A number of lifting rings are evenly distributed around the guide frame plate.

[0019] Compared with the prior art, this utility model provides a guide frame for vibratory hammer construction, which has the following beneficial effects:

[0020] 1. This guide frame for vibratory hammer construction can adapt to pipes of different sizes and different construction environments. By adjusting the height and spacing of the electric guide wheel assembly and lifting structure, it can adapt to the construction needs of different geological conditions and pipe specifications, achieving the advantages of high practicality and ease of operation, and solving the problem of certain defects in the support effect of the guide frame.

[0021] 2. The guide frame used for vibratory hammer construction utilizes a drive motor to enable rapid adjustment of the electric guide wheel assembly, reducing the time and difficulty of manual operation and improving construction efficiency. The stable electric guide wheel assembly of the guide frame reduces safety risks during construction, avoiding potential dangers such as pipe detachment or tilting. The precise design of the adjusting components and lifting structure ensures stability during construction, further protecting the safety of construction personnel and achieving the advantage of high safety. Attached Figure Description

[0022] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0023] Figure 2 This is a three-dimensional structural view of the electric guide wheel assembly of this utility model;

[0024] Figure 3 This is a schematic diagram of the distribution structure of the electric guide wheel assembly of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the electric guide wheel assembly of this utility model;

[0026] Figure 5 This utility model Figure 4 A magnified structural diagram of structure A is shown.

[0027] In the diagram: 1. Guide frame; 11. Guide frame plate; 12. Perforation; 13. Safety ladder; 14. Lifting ring; 2. Electric guide wheel assembly; 201. Base; 202. First mounting seat; 203. Second mounting seat; 204. Support roller; 205. Support seat; 206. Lead screw; 207. Drive motor; 208. Worm gear; 209. Worm wheel; 210. Limiting groove; 3. Connecting plate; 4. Rotating block; 5. Lifting screw; 6. Guide rod; 7. Manual guide wheel assembly. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figures 1 to 5 A guide frame for vibratory hammer construction includes a guide frame 1 for vibratory hammer construction. A guide frame plate 11 is fixedly installed inside the guide frame 1. The guide frame plate 11 has through holes 12 for pipe installation. An electric guide wheel assembly 2 for supporting and guiding the pipe is bolted to the upper surface of the guide frame plate 11. Specifically, the electric guide wheel assembly 2 includes a base 201, a first mounting seat 202 and a second mounting seat 203 disposed above the base 201, a support roller 204 with a bearing installed inside the second mounting seat 203, and an adjusting component fixed between the first mounting seat 202 and the second mounting seat 203. Specifically, the adjusting component consists of a lead screw 206, a drive motor 207, a worm gear 208, and a worm wheel 209.

[0031] In this embodiment, the first mounting base 202 and the second mounting base 203 are horizontally disposed on the upper surface of the base 201. The first mounting base 202 is welded to one edge of the upper surface of the base 201, and the second mounting base 203 is slidably disposed on the upper surface of the base 201. To support the adjusting component, support seats 205 are fixed to the upper surfaces of both the first mounting base 202 and the second mounting base 203. A lead screw 206 is bearing-connected to the support seat 205 on the first mounting base 202, and one end of the lead screw 206 is threaded through the interior of the support seat 205 on the second mounting base 203. Specifically, the drive motor 207 is fixed to the first mounting base 202, the worm gear 208 is fixed to the output shaft of the drive motor 207, and the worm wheel 209 is fixed to the end of the lead screw 206 away from the support roller 204. The worm gear 208 meshes with the worm wheel 209. The electric guide wheel assembly 2, through the precise cooperation of the adjusting component, can achieve precise adjustment of the spacing between the pipe support rollers 204. This adjustment mechanism ensures the stability and verticality of the pipeline during installation, reducing construction errors.

[0032] To achieve stable adjustment, a limiting groove 210 is provided inside the base 201, and a guide block that slides and engages with the limiting groove 210 is fixed on the lower surface of the second mounting base 203. The sliding engagement between the limiting groove 210 inside the base 201 and the guide block on the lower surface of the second mounting base 203 further enhances the stability and reliability of the adjustment. This design prevents the second mounting base 203 from shifting or shaking during the adjustment process, thereby ensuring the continuous and stable support of the pipeline by the support roller 204.

[0033] To improve the pipeline support effect, in this embodiment, there are four electric guide wheel assemblies 2, arranged symmetrically in pairs and intersecting vertically. A connecting plate 3 is installed between adjacent pairs of electric guide wheel assemblies 2, and a lifting structure is provided between the two connecting plates 3. The electric guide wheel assemblies 2 and the bottom connecting plate 3 are fixed to the upper surface of the guide frame plate 11 by bolts. The lifting structure consists of a rotating block 4, a lifting screw 5, and a guide rod 6. The connecting plate 3 is U-shaped, and the four electric guide wheel assemblies 2 are arranged in a cross shape vertically. Specifically, the rotating block 4 is rotatably mounted on the upper surface of the bottom connecting plate 3, the lifting screw 5 is fixed to the top side of the rotating block 4, and the top thread of the lifting screw 5 penetrates the interior of the top connecting plate 3. The guide rod 6 is fixed to the upper surface of the bottom connecting plate 3, and its top end penetrates the interior of the connecting plate 3. A positioning rod extending into the interior of the bottom connecting plate 3 is installed inside the rotating block 4. The four electric guide wheel assemblies 2, arranged symmetrically in pairs and intersecting vertically, form a stable support system. This layout not only enhances the overall rigidity of the guide frame but also improves the stability of the pipeline support, reducing swaying and displacement during construction.

[0034] Specifically, the introduction of the lifting structure allows for flexible adjustment of the height between the upper and lower sets of electric guide wheel assemblies 2, further enhancing the adaptability of the guide frame to different construction environments and pipe specifications, while ensuring stable vertical support for the pipe. The guide frame 1 is also equipped with a safety ladder 13 and lifting rings 14. The guide frame plate 11 has through holes 12 for pipe installation. The safety ladder 13 is installed close to the through holes 12, and several lifting rings 14 are evenly spaced around the guide frame plate 11.

[0035] Example 2

[0036] Please see Figures 1 to 2A guide frame for vibratory hammer construction includes a guide frame 1 for vibratory hammer construction. A guide frame plate 11 is fixedly installed inside the guide frame 1. The guide frame plate 11 has through holes 12 for pipe installation. The guide frame 1 also includes a safety ladder 13 and lifting rings 14. The safety ladder 13 is installed close to the through holes 12, and several lifting rings 14 are evenly spaced around the guide frame plate 11. A manual guide wheel assembly 7 for supporting and guiding the pipe is bolted to the upper surface of the guide frame plate 11.

[0037] Specifically, the manual guide wheel assembly 7 consists of a support frame, a guide seat, a support wheel, a support wheel frame, and a moving screw. The support frame and the guide seat are fixedly connected and bolted to the upper surface of the guide frame plate 11. The support wheel bearing is installed on the support wheel frame and slides on the upper surface of the guide seat. The moving screw has a thread that passes through the inside of the support frame, and one end of the moving screw is rotatably connected to the outer surface of the support wheel frame. The other end of the moving screw is welded with a handle.

[0038] The working principle of the above embodiments is as follows:

[0039] In use, adjust the electric guide wheel assembly 2, start the drive motor 207, and drive the lead screw 206 to rotate through the meshing transmission of the worm gear 208 and worm wheel 209, thereby adjusting the position of the second mounting seat 203 on the base 201, and thus changing the distance between the support roller 204 and the pipe. According to the actual size of the pipe and the installation requirements, ensure that the support roller 204 can stably support the pipe. Then, through the cooperation of the rotating block 4, the lifting screw 5 and the guide rod 6, adjust the height between the upper and lower sets of electric guide wheel assemblies 2 to ensure the stability and verticality of the pipe during installation. Then, install the pipe by passing it through the perforation 12 on the guide frame plate 11 and placing it on the support roller 204 to ensure that the pipe position is accurate and stable. Finally, perform vibratory hammer construction, using the vibratory hammer to drive or extract the pipe. During the operation, the guide frame 1 can ensure the accurate position of the pipe and stable construction.

[0040] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0041] Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide frame for vibratory hammer construction, comprising a guide frame (1) for vibratory hammer construction, characterized in that: The guide frame (1) is fixedly installed inside the guide frame (1), and an electric guide wheel assembly (2) or a manual guide wheel assembly (7) for supporting and guiding the pipeline is bolted on the upper surface of the guide frame (11). The electric guide wheel assembly (2) includes a base (201), a first mounting seat (202) and a second mounting seat (203) disposed above the base (201), a support roller (204) with a bearing mounted inside the second mounting seat (203), and an adjusting member fixed between the first mounting seat (202) and the second mounting seat (203); The adjusting component consists of a lead screw (206), a drive motor (207), a worm (208), and a worm wheel (209); The number of electric guide wheel assemblies (2) is four, and the four electric guide wheel assemblies (2) are arranged symmetrically in pairs and cross each other vertically. A connecting plate (3) is installed between two adjacent electric guide wheel assemblies (2), and a lifting structure is provided between the two connecting plates (3). The lifting structure consists of a rotating block (4), a lifting screw (5), and a guide rod (6).

2. The guide frame for vibratory hammer construction according to claim 1, characterized in that: The first mounting base (202) and the second mounting base (203) are horizontally disposed on the upper surface of the base (201). The first mounting base (202) is welded to one edge of the upper surface of the base (201), and the second mounting base (203) is slidably disposed on the upper surface of the base (201).

3. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The first mounting base (202) and the second mounting base (203) are both fixed with support seats (205). The lead screw (206) is connected to the support seat (205) on the first mounting base (202) by a bearing. One end of the lead screw (206) is threaded through the inside of the support seat (205) on the second mounting base (203).

4. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The drive motor (207) is fixed on the first mounting base (202), the worm (208) is fixed on the output shaft of the drive motor (207), and the worm wheel (209) is fixed on the end of the lead screw (206) away from the support roller (204). The worm (208) meshes with the worm wheel (209).

5. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The base (201) has a limiting groove (210) inside, and the lower surface of the second mounting base (203) is fixed with a guide block that slides and engages with the limiting groove (210).

6. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The connecting plate (3) is U-shaped, and the four electric guide wheel assemblies (2) are arranged in a cross shape.

7. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The rotating block (4) is rotatably mounted on the upper surface of the bottom connecting plate (3). The lifting screw (5) is fixed on the top side of the rotating block (4), and the top thread of the lifting screw (5) passes through the interior of the top connecting plate (3). The guide rod (6) is fixed on the upper surface of the bottom connecting plate (3), and its top thread passes through the interior of the connecting plate (3). A positioning rod extending into the interior of the bottom connecting plate (3) is installed inside the rotating block (4).

8. A guide frame for vibratory hammer construction according to claim 1, characterized in that: The guide frame (1) is also equipped with a safety ladder (13) and lifting rings (14). The guide frame plate (11) has a through hole (12) for pipe installation. The safety ladder (13) is installed close to the through hole (12). The lifting rings (14) are a number and are evenly arranged around the guide frame plate (11).

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