Building engineering pile foundation construction device

Abstract

The utility model discloses a construction engineering pile foundation construction device which comprises a box body, and a handrail is fixedly connected to the rear side of the box body. A motor, a worm set, a worm gear and forward and reverse screws are started to rotate, a first connecting block, a second connecting block, a first semicircular clamping block and a second semicircular clamping block are close to the surface of an engineering pile to clamp the surface of the engineering pile, a first trapezoidal sliding block and a second trapezoidal sliding block move towards the interior of a limiting hole by extruding a fixing rod, and the surface of the engineering pile is clamped. When the engineering pile is fixed, a triangular sliding block is extruded, a limiting rod slides towards the outer side of a limiting groove and extrudes a first spring, the triangular sliding block slides towards the surface of a fixing rod under the extrusion of the first spring, and the problem that in the prior art, when the engineering pile is fixed, a scaffold is manually set up to support and fix the engineering pile, and the work efficiency is high is solved. In this way, time and labor are wasted during installation, later disassembly is not convenient, the working efficiency is reduced, and the construction cost is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a construction device for a pile foundation of a building project. Background Art

[0002] Engineering piles are piles used in engineering projects and ultimately bear the force in buildings and structures. Engineering piles are piles used on the engineering entity and must bear a certain load. Test piles are used for testing and design. If it is a relatively large project, a separate test pile should be made. If it is a less important project, it can also be done on the entity. Engineering piles can be divided into four categories based on the relative ratio of the side friction resistance and end resistance provided by the soil: friction piles, end-bearing piles, end-bearing friction piles, and friction end-bearing piles. Piles can be divided into three categories based on the size of the pile diameter: large diameter piles, medium diameter piles, and small diameter piles. Piles can be divided into concrete piles, wooden piles, steel piles, and composite piles based on the pile body material. Usually, when making a pile foundation, it is necessary to drill a deep hole in the ground and insert the engineering piles into the deep hole. Engineering piles often become misaligned during construction, so the engineering piles need to be clamped and fixed.

[0003] In the prior art, when fixing engineering piles, a scaffold is manually constructed to support and fix the engineering piles. This is not only time-consuming and labor-intensive to install, but also inconvenient to disassemble later, which reduces work efficiency and increases construction costs.

[0004] Therefore, it is necessary to design and modify the engineering pile fixing device to effectively prevent the existing technology from using manual scaffolding to support and fix the engineering piles. This is not only time-consuming and labor-intensive to install, but also inconvenient to disassemble later, which will reduce work efficiency and increase construction costs. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a construction pile foundation construction device for construction projects, which has the advantage of being easy to fix. It solves the problem that when fixing engineering piles in the existing technology, manually building scaffolding to support and fix the engineering piles is used, which is not only time-consuming and labor-intensive during installation, but also inconvenient for later disassembly, thereby reducing work efficiency and increasing construction costs.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction device for pile foundation of a building project, comprising a box body, a handrail fixedly connected to the rear side of the box body, universal wheels fixedly installed at the four corners of the bottom of the box body, working grooves are provided on the front sides of the top and bottom of the box body, a motor is fixedly installed on the left side of the rear side of the bottom of the inner wall of the box body, a worm group is fixedly connected to the output end of the motor, a clamping assembly is provided on the front side of the worm group, a limiting assembly is provided on the left side of the inside of the working groove, and a fixing assembly is provided on the right side of the inside of the working groove.

[0007] As a preferred embodiment of the present invention, the clamping assembly includes forward and reverse screws, and the number of the forward and reverse screws is two, and the forward and reverse screws are respectively slidably connected to the top and bottom of the left and right sides of the inner wall of the box, and the left sides of the surfaces of the forward and reverse screws are fixedly connected to a worm gear, and the worm gear is meshed with the worm group, and the left side of the surfaces of the forward and reverse screws is threadedly connected to a first connecting block, the front side of the first connecting block is fixedly connected to a first semicircular clamping block, the right side of the surfaces of the forward and reverse screws is threadedly connected to a second connecting block, and the outer side of the second connecting block is fixedly connected to a second semicircular clamping block.

[0008] As a preferred embodiment of the present invention, the limit assembly includes a limit block, which is fixedly connected to the front side of the first semicircular clamping block, and a limit hole is provided on the surface of the limit block. The top and bottom of the limit block are slidably connected to the limit rod, and the inner side of the limit rod surface is fixedly connected with a triangular slider, and the top and bottom inner sides of the limit block are provided with a limit groove, and the limit rod is slidably connected to the inside of the limit groove, and the surface of the limit rod is sleeved with a first spring, the inner side of the first spring is fixedly connected to the top of the triangular slider, and the outer side of the first spring is fixedly connected to the top of the inner wall of the limit groove.

[0009] As a preferred embodiment of the present invention, the fixing assembly includes a fixing block, which is fixedly connected to the front side of the second semicircular clamping block, and the surface of the fixing block is slidably connected to a fixing rod, the right side of the fixing rod passes through the right side of the fixing block and is fixedly connected to a push block, and the right side of the fixing rod surface is sleeved with a second spring, and the left and right sides of the second spring are respectively fixedly connected to the right side of the fixing block and the left side of the push block, the left side of the fixing rod surface is fixedly connected to the first trapezoidal slider, and the left side of the fixing rod surface is slidably connected to the second trapezoidal slider.

[0010] As a preferred embodiment of the present invention, a box door is threadedly connected to the front side of the box body through bolts, and the box door is used in conjunction with the clamping assembly.

[0011] As a preferred embodiment of the present invention, the top of the worm gear group and the left and right sides of the forward and reverse screws are slidably connected to bearing seats, and the outer sides of the bearing seats are fixedly connected to the inner wall of the box.

[0012] As a preferred embodiment of the present invention, the left side inner wall and the right side top of the box are fixedly connected to positioning rods, and the first connecting block and the second connecting block are slidably connected to the surface of the positioning rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] When the first and second connecting blocks slide along the surface of the positioning rod, the first semicircular clamping block and the second semicircular clamping block are driven to move closer to the surface of the engineering pile, thereby clamping the surface of the engineering pile. Then, by squeezing the fixing rod, the fixing rod drives the first trapezoidal slider and the second trapezoidal slider to move toward the inside of the limiting hole. When the first trapezoidal slider moves to the inside of the limiting hole, it squeezes the triangular slider. When the triangular slider is squeezed, it drives the limiting rod to slide to the outside of the limiting groove and squeezes the first spring. When the first trapezoidal slider moves to the left of the limiting hole When the second trapezoidal slider moves to the left side of the limiting hole, the fixing rod is pulled to the right, and the first trapezoidal slider and the second trapezoidal slider are squeezed to squeeze the triangular slider into the inside of the limiting groove. The first trapezoidal slider and the second trapezoidal slider are separated from the inside of the limiting hole, and the clamping assembly is operated in reverse to complete the cancellation of the clamping effect of the engineering pile.

[0015] 2. The utility model can clamp the engineering piles more conveniently by setting up the clamping components, avoiding the use of manually built scaffolding to support and fix the engineering piles during actual use. This installation method is not only time-consuming and labor-intensive, but also inconvenient for later disassembly, resulting in reduced work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a rear view schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the interior of the box of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of the clamping assembly of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the limit assembly of the utility model.

[0021] In the figure: 1. Box body; 2. Handrail; 3. Universal wheel; 4. Working groove; 5. Motor; 6. Worm gear group; 7. Clamping assembly; 71. Forward and reverse screw; 72. Worm gear; 73. First connecting block; 74. First semicircular clamping block; 75. Second connecting block; 76. Second semicircular clamping block; 8. Limiting assembly; 81. Limiting block; 82. Limiting hole; 83. Limiting rod; 84. Triangular slider; 85. Limiting slot; 86. First spring; 9. Fixing assembly; 91. Fixing block; 92. Fixing rod; 93. Pushing block; 94. Second spring; 95. First trapezoidal slider; 96. Second trapezoidal slider; 10. Box door; 11. Bearing seat; 12. Positioning rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, the utility model provides a construction device for pile foundation of construction engineering, including a box body 1, a handrail 2 is fixedly connected to the rear side of the box body 1, universal wheels 3 are fixedly installed at the four corners of the bottom of the box body 1, working grooves 4 are opened on the front sides of the top and bottom of the box body 1, a motor 5 is fixedly installed on the left side of the rear side of the bottom of the inner wall of the box body 1, the output end of the motor 5 is fixedly connected to a worm group 6, a clamping assembly 7 is provided on the front side of the worm group 6, a limiting assembly 8 is provided on the left side of the inside of the working groove 4, and a fixing assembly 9 is provided on the right side of the inside of the working groove 4.

[0024] refer to Figure 4The clamping assembly 7 includes two forward and reverse screws 71, which are slidably connected to the top and bottom of the left and right sides of the inner wall of the box body 1 respectively. The left side of the surface of the forward and reverse screws 71 is fixedly connected to a worm gear 72, which meshes with the worm group 6. The left side of the surface of the forward and reverse screws 71 is threadedly connected to a first connecting block 73, and the front side of the first connecting block 73 is fixedly connected to a first semicircular clamping block 74. The right side of the surface of the forward and reverse screws 71 is threadedly connected to a second connecting block 75, and the outer side of the second connecting block 75 is fixedly connected to a second semicircular clamping block 76.

[0025] As a technical optimization solution of the present invention, the setting of the clamping component 7 can clamp the engineering piles more conveniently, avoiding the use of manually built scaffolding to support and fix the engineering piles during actual use. This installation method is not only time-consuming and labor-intensive, but also inconvenient for later disassembly, resulting in reduced work efficiency.

[0026] refer to Figure 5 The limit assembly 8 includes a limit block 81, which is fixedly connected to the front side of the first semicircular clamping block 74. A limit hole 82 is provided on the surface of the limit block 81. The top and bottom of the limit block 81 are slidably connected to the limit rod 83. The inner side of the surface of the limit rod 83 is fixedly connected with a triangular slider 84. The inner side of the top and bottom of the limit block 81 is provided with a limit groove 85. The limit rod 83 is slidably connected to the inside of the limit groove 85. The surface of the limit rod 83 is sleeved with a first spring 86. The inner side of the first spring 86 is fixedly connected to the top of the triangular slider 84, and the outer side of the first spring 86 is fixedly connected to the top of the inner wall of the limit groove 85.

[0027] As a technical optimization solution of the present invention, the setting of the limiting component 8 can more conveniently limit the first semicircular clamp 74 and the second semicircular clamp 76, thereby avoiding the situation in which the limiting of the first semicircular clamp 74 and the second semicircular clamp 76 is not convenient enough during actual use, resulting in reduced practicality.

[0028] refer to Figure 5 The fixing assembly 9 includes a fixing block 91, which is fixedly connected to the front side of the second semicircular clamping block 76. The surface of the fixing block 91 is slidably connected to a fixing rod 92. The right side of the fixing rod 92 passes through the right side of the fixing block 91 and is fixedly connected to a push block 93. A second spring 94 is sleeved on the right side of the surface of the fixing rod 92. The left and right sides of the second spring 94 are respectively fixedly connected to the right side of the fixing block 91 and the left side of the push block 93. The left side of the surface of the fixing rod 92 is fixedly connected to a first trapezoidal slider 95, and the left side of the surface of the fixing rod 92 is slidably connected to a second trapezoidal slider 96.

[0029] As a technical optimization solution of the present invention, the first semicircular clamp 74 and the second semicircular clamp 76 can be fixed more conveniently through the setting of the fixing component 9, thereby avoiding the situation in which the fixing of the first semicircular clamp 74 and the second semicircular clamp 76 is not convenient enough during actual use, resulting in reduced practicality.

[0030] refer to Figure 1 The front side of the box body 1 is threadedly connected with a box door 10 through bolts, and the box door 10 is used in conjunction with the clamping assembly 7.

[0031] As a technical optimization solution of the present invention, the setting of the universal wheel 3 can make the box 1 more convenient to move, avoiding the need to manually move the box 1 when clamping and fixing the engineering piles during actual use, which increases the labor intensity of the workers.

[0032] refer to Figure 4 The top of the worm group 6 and the left and right sides of the forward and reverse screws 71 are all slidably connected with the bearing seat 11, and the outer sides of the bearing seat 11 are fixedly connected to the inner wall of the box body 1.

[0033] As a technical optimization solution of the present invention, the setting of the bearing seat 11 can reduce the friction loss suffered by the worm group 6 and the forward and reverse screws 71, and avoid the situation where the friction loss suffered by the worm group 6 and the forward and reverse screws 71 increases with the increase in usage time, resulting in a reduction in the service life of the worm group 6 and the forward and reverse screws 71.

[0034] refer to Figure 1 The left side and the right top of the inner wall of the box body 1 are fixedly connected with a positioning rod 12, and the first connecting block 73 and the second connecting block 75 are both slidably connected to the surface of the positioning rod 12.

[0035] As a technical optimization solution of the present invention, the first connecting block 73 and the second connecting block 75 can be positioned by setting the positioning rod 12, so as to avoid the position of the first connecting block 73 and the second connecting block 75 being offset during the operation of the clamping assembly 7, resulting in the interruption of the operation of the clamping assembly 7.

[0036] The working principle and use process of the utility model are as follows: when in use, the user first moves the box body 1 to the area where the engineering pile needs to be clamped by using the handrail 2 and the universal wheel 3, opens the box door 10, moves the box body 1 to put the engineering pile into the interior of the working groove 4, starts the motor 5, and the output end of the motor 5 drives the worm group 6 to start rotating. When the worm group 6 rotates, it drives the meshing worm wheel 72 to start rotating. When the worm wheel 72 rotates, it drives the forward and reverse screws 71 to start rotating. When the forward and reverse screws 71 rotate, they drive the first connecting block 73 and the second connecting block 7 5 slides along the surface of the positioning rod 12, and the first connecting block 73 and the second connecting block 75 slide, driving the first semicircular clamping block 74 and the second semicircular clamping block 76 to approach the surface of the engineering pile, clamping the surface of the engineering pile, and then by squeezing the fixing rod 92, the fixing rod 92 drives the first trapezoidal slider 95 and the second trapezoidal slider 96 to move into the inside of the limiting hole 82. When the first trapezoidal slider 95 moves into the inside of the limiting hole 82, it squeezes the triangular slider 84. When the triangular slider 84 is squeezed, it drives the limiting rod 83 to the limiting hole 82. The outer side of the positioning groove 85 slides and squeezes the first spring 86. When the first trapezoidal slider 95 moves to the left side of the limiting hole 82, the triangular slider 84 is squeezed by the first spring 86 to slide toward the surface of the fixing rod 92. When the fixing rod 92 slides to the right side of the fixing block 91 under the elastic force of the second spring 94, it is blocked by the triangular slider 84, completing the limiting and fixing effect of the first semicircular clamping block 74 and the second semicircular clamping block 76. When it is necessary to cancel the clamping effect on the engineering pile, the squeezing fixing rod 92 continues to move toward the limiting hole. When the second trapezoidal slider 96 moves to the left side of the limiting hole 82, the fixing rod 92 is pulled to the right side, and the first trapezoidal slider 95 and the second trapezoidal slider 96 squeeze the triangular slider 84 toward the inside of the limiting hole 85. The first trapezoidal slider 95 and the second trapezoidal slider 96 are separated from the inside of the limiting hole 82. The clamping assembly 7 is operated in reverse to cancel the clamping effect of the engineering pile, thereby achieving the effect of facilitating clamping.

[0037] In summary, the pile foundation construction device for construction engineering, through the box body 1, handrail 2, universal wheel 3, working groove 4, motor 5, worm group 6, clamping assembly 7, forward and reverse screw 71, worm gear 72, first connecting block 73, first semicircular clamping block 74, second connecting block 75, second semicircular clamping block 76, limiting assembly 8, limiting block 81, limiting hole 82, limiting rod 83, triangular slider 84, limiting groove 85, first spring 86, fixing assembly 9, fixing block 91, fixing rod 92, push block 93, second spring 94, first trapezoidal slider 95, second trapezoidal slider 96, box door 10, bearing seat 11, positioning rod 12, solves the problem that when fixing engineering piles in the prior art, manually building scaffolding to support and fix the engineering piles is adopted, which is not only time-consuming and labor-intensive during installation, but also inconvenient for later disassembly, thereby reducing work efficiency and increasing construction costs.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction device for a pile foundation of a building project, comprising a box (1), characterized in that: The rear side of the box body (1) is fixedly connected to an armrest (2), the four corners of the bottom of the box body (1) are fixedly mounted with universal wheels (3), the top and front sides of the bottom of the box body (1) are both provided with working grooves (4), a motor (5) is fixedly mounted on the left side of the rear bottom of the inner wall of the box body (1), the output end of the motor (5) is fixedly connected to a worm group (6), a clamping assembly (7) is provided on the front side of the worm group (6), a limiting assembly (8) is provided on the left side of the inside of the working groove (4), and a fixing assembly (9) is provided on the right side of the inside of the working groove (4).

2. A construction engineering pile foundation construction device according to claim 1, characterized in that: The clamping assembly (7) includes two forward and reverse screws (71), and the forward and reverse screws (71) are slidably connected to the top and bottom of the left and right inner walls of the box body (1), respectively. The left side of the surface of the forward and reverse screws (71) is fixedly connected to a worm wheel (72), and the worm wheel (72) is meshed with the worm group (6). The left side of the surface of the forward and reverse screws (71) is threadedly connected to a first connecting block (73), and the front side of the first connecting block (73) is fixedly connected to a first semicircular clamping block (74). The right side of the surface of the forward and reverse screws (71) is threadedly connected to a second connecting block (75), and the outer side of the second connecting block (75) is fixedly connected to a second semicircular clamping block (76).

3. A construction engineering pile foundation construction device according to claim 2, characterized in that: The limiting assembly (8) includes a limiting block (81), the limiting block (81) is fixedly connected to the front side of the first semicircular clamping block (74), a limiting hole (82) is provided on the surface of the limiting block (81), the top and bottom of the limiting block (81) are slidably connected to the limiting rod (83), the inner side of the surface of the limiting rod (83) is fixedly connected to the triangular slider (84), the top and bottom inner sides of the limiting block (81) are provided with a limiting groove (85), the limiting rod (83) is slidably connected to the inside of the limiting groove (85), the surface of the limiting rod (83) is sleeved with a first spring (86), the inner side of the first spring (86) is fixedly connected to the top of the triangular slider (84), and the outer side of the first spring (86) is fixedly connected to the top of the inner wall of the limiting groove (85).

4. A construction engineering pile foundation construction device according to claim 2, characterized in that: The fixing assembly (9) includes a fixing block (91), the fixing block (91) is fixedly connected to the front side of the second semicircular clamping block (76), the surface of the fixing block (91) is slidably connected to a fixing rod (92), the right side of the fixing rod (92) passes through the right side of the fixing block (91) and is fixedly connected to a push block (93), the right side of the surface of the fixing rod (92) is sleeved with a second spring (94), the left side and the right side of the second spring (94) are respectively fixedly connected to the right side of the fixing block (91) and the left side of the push block (93), the left side of the surface of the fixing rod (92) is fixedly connected to a first trapezoidal slider (95), and the left side of the surface of the fixing rod (92) is slidably connected to a second trapezoidal slider (96).

5. A construction engineering pile foundation construction device according to claim 1, characterized in that: The front side of the box body (1) is threadedly connected to a box door (10) via bolts, and the box door (10) is used in conjunction with the clamping assembly (7).

6. A construction engineering pile foundation construction device according to claim 2, characterized in that: The top of the worm gear assembly (6) and the left and right sides of the forward and reverse screws (71) are all slidably connected to bearing seats (11), and the outer sides of the bearing seats (11) are fixedly connected to the inner wall of the box body (1).

7. A construction engineering pile foundation construction device according to claim 2, characterized in that: The left side and the right side top of the inner wall of the box body (1) are both fixedly connected with positioning rods (12), and the first connecting block (73) and the second connecting block (75) are both slidably connected to the surface of the positioning rods (12).

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