A foundation pit construction equipment

Abstract

The present invention relates to the technical field of foundation pit construction, and specifically discloses a foundation pit construction equipment, including a bracket, a flat plate and a connecting head, wherein a vibrator is fixedly connected to the top of the flat plate, a hydraulic motor is fixedly installed on the outer side of the vibrator, four connecting seats are evenly fixedly connected to the bottom of the bracket, the bottoms of the connecting seats are all fixedly connected to support seats, and the top of the bracket is fixedly connected to a mounting seat; the docking of the mounting rod with the clamping seat and the docking of the pressure plate with the fixed block play a guiding role, ensuring that the connecting head is accurately installed at a designated position on the mounting seat, making the installation process more accurate and efficient, reducing the possibility of installation errors, and improving construction efficiency; when the connecting head moves to the designated installation position, the slider drives the push rod to push the two clamping blocks to rotate, thereby clamping the mounting rod in the mounting seat, avoiding loosening caused by vibration, and ensuring the firmness of the connection between the connecting head and the mounting seat, thereby conveniently and stably realizing docking installation.

Description

Technical Field

[0001] The invention relates to the technical field of foundation pit construction, and in particular to foundation pit construction equipment. Background Art

[0002] A foundation pit is an earth pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. It is a temporary project carried out for the construction of the underground part of a building or structure. During the foundation pit construction process, excavators for earth excavation, loaders for earth transportation and loading, drainage equipment for removing groundwater and rainwater from the foundation pit, support equipment for ensuring the stability of the foundation pit slope, measuring instruments for measuring the depth and size of the foundation pit, and vibratory plate compactors are usually used.

[0003] After the foundation pit is excavated, the soil at the base may be relatively loose and needs to be compacted to increase the bearing capacity of the foundation. As one of the foundation pit construction equipment, the hydraulic vibrating plate compactor can arrange the soil particles closely and reduce the porosity through high-frequency vibration and impact force, thereby enhancing the stability of the foundation. In addition, during the foundation pit backfill process, the backfill soil can also be compacted to ensure that it reaches the density required by the construction design.

[0004] The existing hydraulic vibrating plate compactor installed on the excavator is installed on the excavator through a connecting head, and uses the hydraulic system of the excavator to provide power for compaction operations. In order to enable the hydraulic vibrating plate compactor to compact the pit bottom and pit walls with different slopes, the connecting head is respectively connected to the boom and boom cylinder of the excavator. This connection method allows the connecting head to rotate around the connecting part with the boom, thereby achieving angle adjustment.

[0005] In the existing process of connecting the connector and the flat plate tamping, it is necessary to first connect the part corresponding to the upper arm connection part to the flat plate tamping, and then connect the part corresponding to the boom cylinder part to the flat plate tamping through the cylinder to complete the installation of the connector and the flat plate tamping. However, this installation method has obvious disadvantages: on the one hand, during the installation process, the operator needs to have a high level of technical skills to accurately align the connecting part of the connector and the flat plate tamping, which not only increases the difficulty of operation, but also may cause inaccurate installation due to human factors, affecting the subsequent compaction effect; on the other hand, this complex installation process is time-consuming and reduces construction efficiency.

[0006] Therefore need to provide a kind of foundation pit construction equipment, be aimed at solving the above-mentioned problems. Summary of the invention

[0007] The main purpose of the present invention is to provide a foundation pit construction equipment which can effectively solve the problems in the background technology.

[0008] To achieve the above object, the technical solution adopted by the present invention is:

[0009] A foundation pit construction equipment, comprising a bracket, a flat plate and a connector, wherein a vibrator is fixedly connected to the top of the flat plate, a hydraulic motor is fixedly installed on the outer side of the vibrator, four connecting seats are evenly fixedly connected to the bottom of the bracket, the bottoms of the connecting seats are all fixedly connected to support seats, the top of the bracket is fixedly connected to a mounting seat, a buffer assembly is arranged between the bracket and the flat plate, a clamping assembly is arranged on the inner side of the mounting seat, and a connecting assembly is arranged at the bottom of the connector;

[0010] The connecting assembly includes a base symmetrically fixedly connected to the bottom of the connecting head, and the interior of the base is rotatably connected to a mounting rod;

[0011] The clamping assembly includes a clamping seat symmetrically fixedly connected to the inside of the mounting seat, the inside of the clamping seat is symmetrically rotatably connected to a mounting shaft, the outer sides of the two mounting shafts are fixedly connected to an incomplete gear, the two incomplete gears are meshed with each other, the outer sides of the mounting shafts are symmetrically fixedly connected to a clamping block, the inner side of the mounting seat is symmetrically slidably connected to a slider, the side of the slider close to the clamping seat is symmetrically fixedly connected to a push rod, and the push rod passes through the clamping seat.

[0012] As a further improvement of the above scheme, the buffer assembly includes sliding blocks fixedly connected to the four corners of the upper surface of the flat plate, the sliding blocks are slidably connected to the inside of the support seat, a spring 2 is fixedly connected between the sliding block and the inner wall of the support seat, two groups of four connecting blocks are symmetrically fixedly connected on the opposite side of the bracket and the exciter, the opposite ends of the two connecting blocks in each group are rotatably connected to a movable seat, and a telescopic rod and a spring 3 are fixedly connected between the two movable seats.

[0013] As a further improvement of the above scheme, a fixed block is fixedly connected to the inner side of the mounting seat, two groups of four guide blocks are symmetrically fixedly connected to the outer side of the fixed block, the slider is slidably connected between the two guide blocks in each group, and four springs are symmetrically fixedly connected between the slider and the fixed block.

[0014] As a further improvement of the above scheme, the interior of the connecting head is symmetrically fixedly connected to a limiting sleeve, the bottom of the two limiting sleeves are fixedly connected to a spring 1, the bottom of the two springs 1 are fixedly connected to the same pressure plate, and the top of the fixed block is provided with a groove that matches the pressure plate.

[0015] As a further improvement of the above scheme, a supporting block is fixedly connected inside the fixed block, a protrusion is slidably connected between the fixed block and the supporting block, a spring five is symmetrically fixedly connected between the protrusion and the supporting block, a movable block is fixedly connected to the bottom of the protrusion, and the movable block is slidably connected to the bottom of the fixed block.

[0016] As a further improvement of the above solution, a square groove is provided at the bottom of the sliding block, and a clamping groove matched with the sliding block is provided at the top of the movable block.

[0017] As a further improvement of the above solution, the top of the pressure plate is symmetrically fixedly connected to a limiting rod, and the top of the limiting rod is slidably connected to the inner side of the limiting sleeve.

[0018] As a further improvement of the above scheme, the outer side of the connecting head is fixedly connected to a fixing seat 1, one side of the clamping seat is fixedly connected to a fixing seat 2, the interior of the fixing seat 1 is symmetrically fixedly connected to a main sleeve, the interior of the fixing seat 2 is symmetrically fixedly connected to a plug-in tube, the plug-in tube is plugged into the inner side of the main sleeve, and the plug-in tube is connected to the hydraulic motor through a pipeline.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] With the help of the base and the mounting rod, the connecting head can quickly complete the installation operation on the mounting seat. During the installation process, the docking of the mounting rod with the clamping seat and the docking of the pressure plate with the fixed block play a guiding role, ensuring that the connecting head is accurately installed at the specified position on the mounting seat, making the installation process more accurate and efficient, reducing the possibility of installation errors, and improving construction efficiency. When the connecting head moves to the specified installation position, the slider moves under the elastic force of spring four, thereby driving the push rod to push the two clamping blocks to rotate, thereby clamping the mounting rod in the mounting seat. At the same time, the pressure plate forms a resistance between the two sliders, which greatly enhances the stability of the clamping, effectively avoids loosening caused by vibration, and ensures the firmness of the connection between the connecting head and the mounting seat, thereby conveniently and stably realizing the docking installation, and ensuring a reliable connection between the connecting head and the mounting seat.

[0021] When the plate moves up and down due to the vibration of the exciter, the sliding of the sliding block in the support seat can ensure the stability of the movement direction of the plate, ensure that the plate always vibrates perpendicular to the ground, and will not deviate or shake, thereby improving the uniformity of the compaction effect, and by cooperating with spring two, it can play a buffering role, reduce the impact force transmitted to the support seat and the bracket by the plate, and protect the overall structure of the equipment. In addition, the telescopic rod can be extended and retracted with the amplitude of the vibration, absorbing part of the impact force, and playing a buffering role together with spring three. In high-intensity compaction operations, it can withstand greater pressure and tension to prevent the equipment from being damaged due to excessive vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall back structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the support seat of the present invention;

[0026] Figure 4 It is a schematic diagram of the internal structure of the bracket of the present invention;

[0027] Figure 5 It is a schematic diagram of the internal structure of the mounting base of the present invention;

[0028] Figure 6 This is a schematic diagram of the bottom structure of the connector of the present invention;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the card connector of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the card connector of the present invention;

[0031] Fig. 9 It is a schematic diagram of the cross-sectional structure of the mounting seat of the present invention.

[0032] In the figure: 101, bracket; 102, plate; 103, vibrator; 104, hydraulic motor; 105, connector;

[0033] 2. Support seat; 3. Mounting seat;

[0034] 401, base; 402, mounting rod; 403, pressing plate; 404, limiting sleeve; 405, limiting rod; 406, spring 1;

[0035] 501, telescopic rod; 502, movable seat; 503, sliding block; 504, spring 2; 505, spring 3; 506, connecting block;

[0036] 601, fixing seat 1; 602, fixing seat 2; 603, plug-in tube; 604, main sleeve;

[0037] 7. Connecting seat;

[0038] 801, card seat; 802, fixed block; 803, guide block; 804, slider; 805, push rod; 806, spring four; 807, mounting shaft; 808, card block; 809, incomplete gear; 810, protrusion; 811, support block; 812, spring five; 813, movable block. DETAILED DESCRIPTION

[0039] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0040] See also Figures 1 to 9 As shown, the present invention provides an embodiment:

[0041] A foundation pit construction equipment includes a bracket 101, a plate 102 and a connector 105. A vibrator 103 is fixedly connected to the top of the plate 102, a hydraulic motor 104 is fixedly installed on the outside of the vibrator 103, four connecting seats 7 are evenly fixedly connected to the bottom of the bracket 101, the bottoms of the connecting seats 7 are all fixedly connected to support seats 2, the top of the bracket 101 is fixedly connected to a mounting seat 3, a buffer assembly is arranged between the bracket 101 and the plate 102, a clamping assembly is arranged on the inner side of the mounting seat 3, and a connecting assembly is arranged at the bottom of the connector 105.

[0042] The bracket 101, the plate 102, the vibrator 103, the hydraulic motor 104 and the connector 105 are all existing structures. The connector 105 is installed on the excavator's boom and the boom cylinder. The connecting seat 7 is evenly fixed on the bottom of the bracket 101 for connecting the bracket 101 and the support seat 2. The inclined connecting seat 7 can firmly connect the bracket 101 and the support seat 2 together, and evenly withstand the reaction force from the ground, thereby ensuring the stability of the entire equipment, reducing local stress concentration, and improving the service life of the equipment. The mounting seat 3 is fixed on the top of the bracket 101, providing a fixed point for the installation of the connector 105. For installing the connector 105, it can fit closely with the connector 105 to ensure the firmness and stability of the connection, avoid loosening or damage to the connection part, facilitate the installation and disassembly of the connector 105, and improve the convenience of use of the equipment. The buffer component is designed It is placed between the bracket 101 and the flat plate 102 to reduce the impact of the vibration and impact force generated by the exciter 103 on the bracket 101, protect the various components of the equipment, reduce damage caused by vibration and impact force, and extend the service life of the equipment. The clamping component is arranged on the inner side of the mounting base 3 to fix the connecting head 105 to prevent the connecting head 105 from loosening or falling off, and ensure that the connection between the connecting head 105 and the mounting base 3 is firm and reliable. The clamping component is simple and convenient to operate, and the connecting head 105 can be quickly fixed and removed, thereby improving the convenience of use of the equipment. The connecting component is arranged at the bottom of the connecting head 105 to connect the connecting head 105 with the mounting base 3 and the flat plate 102, so as to realize the rapid connection and disassembly of the connecting head 105 with other components of the equipment, so as to facilitate the rapid replacement of the connecting head 105 according to different construction requirements, thereby improving the versatility and adaptability of the equipment.

[0043] The clamping assembly includes a clamping seat 801 symmetrically fixedly connected to the inside of the mounting seat 3, the inside of the clamping seat 801 is symmetrically rotatably connected with a mounting shaft 807, the outer sides of the two mounting shafts 807 are fixedly connected with an incomplete gear 809, the two incomplete gears 809 are meshed with each other, the outer sides of the mounting shafts 807 are symmetrically fixedly connected with a clamping block 808, the inner side of the mounting seat 3 is symmetrically slidably connected with a slider 804, the side of the slider 804 close to the clamping seat 801 is symmetrically fixedly connected with a push rod 805, the push rod 805 passes through the clamping seat 801, the inner side of the mounting seat 3 is fixedly connected with a fixing block 802, the outer side of the fixing block 802 is symmetrically fixedly connected with two There are four guide blocks 803 in total in the group, and the slider 804 is slidably connected between the two guide blocks 803 in each group. A spring four 806 is symmetrically fixedly connected between the slider 804 and the fixed block 802, and a support block 811 is fixedly connected inside the fixed block 802. A protrusion 810 is slidably connected between the fixed block 802 and the support block 811, and a spring five 812 is symmetrically fixedly connected between the protrusion 810 and the support block 811. A movable block 813 is fixedly connected to the bottom of the protrusion 810, and the movable block 813 is slidably connected to the bottom of the fixed block 802. A square groove is provided at the bottom of the slider 804, and a snap-in groove matched with the slider 804 is provided at the top of the movable block 813.

[0044] The clamping seat 801 is symmetrically fixedly connected to the inside of the mounting seat 3, providing mounting positions for components such as the mounting shaft 807, the incomplete gear 809 and the clamping block 808, ensuring the stability of the entire clamping assembly during operation and preventing it from loosening or shifting due to the vibration of the equipment, so that the clamping force is more evenly distributed on the connector 105, thereby improving the firmness of the connection. The mounting shaft 807 is rotatably connected to the inside of the clamping seat 801, and the incomplete gear 809 and the clamping block 808 are fixedly connected to the outside. The synchronous action of the clamping block 808 is achieved through the meshing transmission of the incomplete gear 809, ensuring the stability and synchronization of the clamping block 808 during the rotation process, so that the clamping block 808 can accurately clamp the connector 105, ensuring the firm connection between the connector 105 and the mounting seat 3. The invention relates to a method for fixing the connector 105 so as to prevent the connector 105 from loosening or falling off, thereby improving the efficiency and reliability of the clamping. The slider 804 is symmetrically slidably connected to the inner side of the mounting seat 3, and a push rod 805 is fixedly connected to the side close to the clamping seat 801, and can slide between the guide blocks 803 under the action of the spring 806 to realize the locking of the clamping block 808. When the connector 105 needs to be replaced, the slider 804 is pushed, and the slider 804 drives the push rod 805 to move, so that the clamping block 808 releases the connector 105. The push rod 805 is fixed to one side of the slider 804, passes through the clamping seat 801, and interacts with the components inside the clamping seat 801 to realize the clamping and unlocking of the clamping block 808, and can transmit the movement of the slider 804 to the components inside the clamping seat 801 to realize the unlocking of the clamping block 808. The locking and clamping actions ensure that power can be accurately transmitted and improve the reliability of the clamping assembly. The guide block 803 is symmetrically fixedly connected to the outside of the fixed block 802. The slider 804 is slidably connected between the two guide blocks 803 of each group to provide guidance for the sliding of the slider 804, which can limit the movement trajectory of the slider 804 so that the slider 804 can only slide in a specific direction to avoid offset or jamming. During the unlocking and locking process, the guide block 803 can ensure that the slider 804 accurately pushes the push rod 805 to realize the action of the clamping block 808, thereby improving the smoothness of sliding. The spring four 806 is fixedly connected between the slider 804 and the fixed block 802 to provide power for the slider 804. When the slider 804 is released from the clamping, the spring four 806 can The slider 804 is pushed to fit with the clamping seat 801, so that the slider 804 can quickly lock the clamping block 808 through the push rod 805. The fixed block 802 is fixedly connected to the inner side of the mounting seat 3, providing installation positions for components such as the guide block 803, the spring four 806, the support block 811 and the protrusion 810, ensuring the stability of the entire clamping assembly during operation, and will not loosen or shift due to the vibration of the equipment, thereby improving the assembly efficiency and reliability of the clamping assembly. The support block 811 is fixedly connected to the inside of the fixed block 802, and the spring five 812 is fixedly connected between the protrusion 810 to provide support and reset force for the protrusion 810, which can ensure the stability of the protrusion 810 during the sliding process, so that the protrusion 810 can accurately interact with the slider 804.It can withstand the pressure between the protrusion 810 and the slider 804 to prevent the protrusion 810 from being deformed or damaged. The support block 811 provides a reset force for the protrusion 810 through the spring 812, so that the protrusion 810 can automatically return to the initial position after being unlocked, and prepare for the next clamping operation. The movable block 813 is slidably connected to the bottom of the fixed block 802, and a clamping groove adapted to the slider 804 is opened on the top, which cooperates with the protrusion 810 to realize the locking function of the clamping assembly, thereby improving the locking stability of the clamping assembly. When the protrusion 810 moves upward, it drives the movable block 813 to move together, so that the clamping groove on the top of the movable block 813 and the square groove at the bottom of the slider 804 are closely matched, which can enhance the locking force of the clamping assembly, realize the locking of the clamping assembly, and prevent the slider 804 from moving accidentally. In addition, the sliding connection mode of the movable block 813 enables it to respond quickly under the drive of the protrusion 810, thereby improving the locking and unlocking speed of the clamping assembly.

[0045] The connecting component includes a base 401 symmetrically fixedly connected to the bottom of the connecting head 105, the base 401 is internally rotatably connected to the mounting rod 402, the connecting head 105 is internally symmetrically fixedly connected to the limiting sleeve 404, the bottom of the two limiting sleeves 404 are fixedly connected to a spring 406, the bottom of the two springs 406 are fixedly connected to the same pressing plate 403, the top of the fixed block 802 is provided with a groove adapted to the pressing plate 403, the top of the pressing plate 403 is symmetrically fixedly connected to the limiting rod 405, and the top of the limiting rod 405 is slidably connected to the inner side of the limiting sleeve 404.

[0046] The base 401 is fixedly connected to the connector 105, and can withstand the forces from the connector 105 and other components, thereby ensuring the stability of the mounting rod 402 during operation and preventing it from loosening or shifting due to the vibration of the equipment, thereby ensuring the normal operation of the connecting assembly and making the connection between the connector 105 and other components of the equipment more balanced and stable. The mounting rod 402 is rotatably connected to the inside of the base 401, so as to quickly complete the docking and fixation with the card seat 801, thereby improving the installation efficiency. The limiting sleeve 404 is symmetrically fixedly connected to the inside of the connector 105, and the bottom is connected to the spring 1 406. At the same time, the top of the limiting rod 405 is slidably connected to the inner side of the limiting sleeve 404, thereby ensuring the stability of the pressure plate 403 during the up and down movement, thereby preventing the pressure plate 403 from deflecting or tilting, and ensuring the pressure The plate 403 can be accurately pressed on the groove of the fixed block 802 to improve the firmness of the connection. The cooperation between the limiting rod 405 and the limiting sleeve 404 can limit the moving range of the pressure plate 403 to prevent the pressure plate 403 from excessive movement and damaging the spring 1 406 or other components. The spring 1 406 is connected between the bottom of the two limiting sleeves 404 and the pressure plate 403, providing elastic buffering and clamping force for the connection assembly. When the connecting head 105 conflicts with the fixed block 802, the elastic force generated by compression causes the pressure plate 403 to be tightly pressed on the groove of the fixed block 802, thereby increasing the stability of the connection, preventing the connecting head 105 from loosening due to vibration, improving the reliability of the connection, and reducing the impact force between the connecting head 105 and other parts of the equipment, protecting the connection parts from damage, and extending the service life of the equipment.

[0047] The buffer assembly includes sliding blocks 503 fixedly connected to the four corners of the upper surface of the flat plate 102. The sliding blocks 503 are all slidably connected to the inside of the support seat 2. A spring 2 504 is fixedly connected between the sliding blocks 503 and the inner wall of the support seat 2. Two groups of four connecting blocks 506 are symmetrically fixedly connected on the opposite side of the bracket 101 and the exciter 103. The opposite ends of the two connecting blocks 506 in each group are rotatably connected to a movable seat 502. A telescopic rod 501 and a spring 3 505 are fixedly connected between the two movable seats 502.

[0048] The sliding block 503 is fixedly connected to the four corners of the upper surface of the plate 102, and is slidably connected to the inside of the support seat 2. The spring 2 504 is fixedly connected to the inner wall of the support seat 2, providing a connection and guide between the plate 102 and the support seat 2. When the device is working, when the plate 102 is affected by the vibration of the exciter 103 and moves up and down, the sliding of the sliding block 503 in the support seat 2 can ensure that the movement direction of the plate 102 is stable without deviation or shaking, ensuring that the plate 102 always vibrates perpendicular to the ground, improving the tamping The uniformity of the actual effect is ensured. In addition, the sliding block 503 cooperates with the spring 2 504 to play a buffering role, reduce the impact force transmitted from the flat plate 102 to the support seat 2 and the bracket 101, and protect the overall structure of the equipment. The connecting block 506 is symmetrically fixedly connected to the opposite side of the bracket 101 and the exciter 103, and is used to install the movable seat 502, providing a stable installation position for other components of the buffer assembly. By connecting with the bracket 101 and the exciter 103, it ensures that the movable seat 502, the telescopic rod 501 and the spring 3 505 are in working order. The movable seat 502 will not loosen or shift during the process, which improves the stability of the equipment. The movable seat 502 is rotatably connected between the opposite ends of the two connecting blocks 506 of each group, and is used to connect the telescopic rod 501 and the spring three 505, providing a connection point for the telescopic rod 501 and the spring three 505, and allowing a certain degree of rotation to adapt to different vibration angles, improve the adaptability of the buffering effect, and reduce friction and wear between components, thereby extending the service life of the equipment. The telescopic rod 501 is fixedly connected between the two movable seats 502, providing additional support and buffering for the equipment, and can be extended and retracted with the amplitude of vibration, absorbing part of the impact force, and playing a buffering role together with the spring three 505 to prevent the equipment from being damaged due to excessive vibration. The spring three 505 is fixedly connected between the two movable seats 502, and cooperates with the telescopic rod 501 to provide elastic buffering for the equipment. When the equipment is vibrated, the spring three 505 will be compressed or stretched to absorb the vibration energy, so that the equipment has a certain buffering capacity when encountering an impact, reduces the impact of vibration on the equipment, and protects the various components of the equipment from damage.

[0049] The outer side of the connector 105 is fixedly connected to a fixing seat 1 601, one side of a clamping seat 801 is fixedly connected to a fixing seat 2 602, the interior of the fixing seat 1 601 is symmetrically fixedly connected to a main sleeve 604, the interior of the fixing seat 2 602 is symmetrically fixedly connected to a plug-in tube 603, the plug-in tube 603 is plugged into the inner side of the main sleeve 604, and the plug-in tube 603 is connected to the hydraulic motor 104 via a pipeline.

[0050] The fixing seat 1 601 is fixedly connected to the outer side of the connecting head 105, providing an installation position for the main sleeve 604 therein, so that the main sleeve 604 can be stably installed on the connecting head 105, ensuring the stable connection between the main sleeve 604 and the plug-in tube 603. The fixing seat 2 602 is fixed to one side of one of the clamping seats 801, and is used to install the plug-in tube 603, ensuring that the plug-in tube 603 can be accurately docked with the main sleeve 604. The main sleeve 604 is symmetrically fixed inside the fixing seat 1 601, and is used to be plugged in with the plug-in tube 603. The plug-in tube 603 is symmetrically fixed inside the fixing seat 2 602, plugged into the inner side of the main sleeve 604, and connected to the hydraulic motor 104 through a pipeline, ensuring that the hydraulic oil will not leak during the transmission process, thereby ensuring the safety and reliability of the equipment.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foundation pit construction device, comprising a support (101), a plate (102) and a connector (105), wherein a vibration exciter (103) is fixedly connected to the top of the plate (102), and a hydraulic motor (104) is fixedly installed on the outer side of the vibration exciter (103), characterized in that: The bottom of the bracket (101) is evenly and fixedly connected to four connection seats (7), the bottoms of the connection seats (7) are all fixedly connected to support seats (2), the top of the bracket (101) is fixedly connected to a mounting seat (3), a buffer component is provided between the bracket (101) and the flat plate (102), a clamping component is provided on the inner side of the mounting seat (3), and a connection component is provided at the bottom of the connector (105); The connection assembly comprises a base (401) symmetrically fixedly connected to the bottom of the connection head (105), and a mounting rod (402) is rotatably connected inside the base (401); The clamping assembly comprises a clamping seat (801) symmetrically fixedly connected to the inside of the mounting seat (3); the inside of the clamping seat (801) is symmetrically rotatably connected to a mounting shaft (807); the outer sides of the two mounting shafts (807) are each fixedly connected to an incomplete gear (809); the two incomplete gears (809) are meshed with each other; the outer sides of the mounting shafts (807) are each symmetrically fixedly connected to a clamping block (808); the inner side of the mounting seat (3) is symmetrically slidably connected to a slider (804); the slider ( A push rod (805) is symmetrically fixedly connected to one side of the mounting seat (804) close to the clamping seat (801), and the push rod (805) passes through the clamping seat (801). A fixed block (802) is fixedly connected to the inner side of the mounting seat (3), and two groups of four guide blocks (803) are symmetrically fixedly connected to the outer side of the fixed block (802). The slider (804) is slidably connected between the two guide blocks (803) of each group, and a spring (806) is symmetrically fixedly connected between the slider (804) and the fixed block (802); The connector (105) is symmetrically fixedly connected to a limiting sleeve (404) inside, the bottoms of the two limiting sleeves (404) are fixedly connected to a spring 1 (406), the bottoms of the two springs 1 (406) are fixedly connected to the same pressing plate (403), and the top of the fixed block (802) is provided with a groove that matches the pressing plate (403).

2. A foundation pit construction equipment according to claim 1, characterized in that: The buffer assembly includes sliding blocks (503) fixedly connected to the four corners of the upper surface of the flat plate (102), the sliding blocks (503) are all slidably connected to the inside of the support seat (2), a spring 2 (504) is fixedly connected between the sliding blocks (503) and the inner wall of the support seat (2), two groups of four connecting blocks (506) are symmetrically fixedly connected to the opposite side of the bracket (101) and the exciter (103), the opposite ends of the two connecting blocks (506) in each group are rotatably connected to a movable seat (502), and a telescopic rod (501) and a spring 3 (505) are fixedly connected between the two movable seats (502).

3. A foundation pit construction equipment according to claim 2, characterized in that: The fixed block (802) is fixedly connected to a supporting block (811) inside, a protrusion (810) is slidably connected between the fixed block (802) and the supporting block (811), a spring five (812) is symmetrically fixedly connected between the protrusion (810) and the supporting block (811), a movable block (813) is fixedly connected to the bottom of the protrusion (810), and the movable block (813) is slidably connected to the bottom of the fixed block (802).

4. A foundation pit construction equipment according to claim 3, characterized in that: The bottom of the sliding block (804) is provided with a square groove, and the top of the movable block (813) is provided with a clamping groove adapted to the sliding block (804).

5. The foundation pit construction equipment according to claim 1, characterized in that: The top of the pressure plate (403) is symmetrically fixedly connected to a limiting rod (405), and the top of the limiting rod (405) is slidably connected to the inner side of the limiting sleeve (404).

6. The foundation pit construction equipment according to claim 3, characterized in that: The outer side of the connector (105) is fixedly connected to a fixing seat 1 (601); one side of one of the clamping seats (801) is fixedly connected to a fixing seat 2 (602); the interior of the fixing seat 1 (601) is symmetrically fixedly connected to a main sleeve (604); the interior of the fixing seat 2 (602) is symmetrically fixedly connected to a plug-in tube (603); the plug-in tube (603) is plugged into the inner side of the main sleeve (604); and the plug-in tube (603) is connected to the hydraulic motor (104) via a pipeline.

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