An adjustable bracket for deep foundation pit operation equipment

Abstract

The present application discloses an adjustable bracket for deep foundation pit operation equipment, including a mounting bracket, a plurality of supporting parts and a plurality of adjusting mechanisms, wherein the supporting parts are mounted on the bottom end of the mounting bracket through the adjusting mechanisms; the adjusting mechanisms are suitable for driving the supporting parts to adjust their height, thereby allowing the mounting bracket to be placed horizontally on the ground through the supporting parts. The beneficial effects of the present application: by providing the supporting parts and the adjusting mechanisms, the adjusting mechanisms can drive the supporting parts to adjust their height, so that the mounting bracket can be placed horizontally on the ground through the adjustable supporting parts, thereby improving the flexibility of the mounting bracket, and also increasing the stability and safety of the mounting bracket; this design can better adapt to various ground conditions, ensuring that the mounting bracket will not tilt or become unstable during use, and effectively protecting the stability and service life of the equipment.

Description

Technical Field

[0001] The present application relates to the technical field of foundation pit operation equipment, and in particular to an adjustable bracket for deep foundation pit operation equipment. Background Art

[0002] The foundation pit is a soil pit excavated at the foundation design location according to the base elevation and foundation plane dimensions; the foundation pit is used in many projects, such as power engineering, construction engineering, bridge engineering, etc. Let's take the power (transmission and transformation) project as an example. When installing power equipment, it is necessary to dig the foundation pit. Due to the limitations of engineering equipment, manual excavation is required after reaching a certain depth.

[0003] In the process of manual excavation, a lot of operating equipment is needed, such as lifting equipment, and the installation of the lifting equipment requires a mounting bracket, through which the lifting equipment is located directly above the foundation pit. Therefore, the stability of the mounting bracket is crucial, and the outdoor ground is uneven. The existing mounting brackets are all fixed, and it is difficult to adjust to a stable state according to the actual situation, which has certain limitations; therefore, an adjustable bracket for deep foundation pit operating equipment is proposed to solve the above technical problems. Utility Model Content

[0004] One of the purposes of the present application is to provide an adjustable bracket for deep foundation pit working equipment.

[0005] In order to achieve the above objectives, the technical solution adopted in this application is: an adjustable bracket for deep foundation pit working equipment, comprising a mounting bracket, multiple supporting parts and multiple adjustment mechanisms, wherein the supporting parts are installed at the bottom end of the mounting bracket through the adjusting mechanisms; the adjusting mechanisms are suitable for driving the supporting parts to adjust the height, thereby allowing the mounting bracket to be placed horizontally on the ground through the supporting parts.

[0006] Preferably, the adjustment mechanism includes a plurality of adjustment rods, a fixing plate and a limiting device, the fixing plate is mounted on the bottom end of the mounting bracket, the adjustment rod is vertically slidably mounted on the fixing plate and cooperates with the fixing plate through the limiting device; when the support part is adjusted, the limiting device is suitable for unlocking the adjustment rod; when the adjustment of the support part is completed, the limiting device is suitable for locking the adjustment rod.

[0007] Preferably, the outside of the adjusting rod has a plurality of limit holes, and the limit device includes a driving member, a transmission assembly and a plurality of limit rods, the limit rods are slidably mounted on the fixed plate and cooperate with the limit holes, the transmission assembly is mounted on the bottom end of the fixed plate, the input end of the transmission assembly is connected to the driving member, and the output end of the transmission assembly is connected to the limit rod; when the adjusting rod is unlocked, the driving member is suitable for driving the limit rod to synchronously move away from the limit hole through the transmission assembly; when the adjusting rod is locked, the driving member is suitable for driving the limit rod to synchronously approach and insert into the limit hole through the transmission assembly.

[0008] Preferably, the transmission assembly includes a turntable and a plurality of transmission rods, the turntable is rotatably mounted at the middle portion of the bottom end of the fixed plate, both ends of the transmission rod are rotatably connected to the limit rod and the turntable respectively, and the driving member is mounted on the turntable; the driving member is suitable for driving the turntable to rotate, and then driving the limit rod to slide synchronously under the traction of the transmission rod.

[0009] Preferably, the limiting rod is connected to the fixing plate via an elastic member; when the limiting rod is locked, the limiting rod is suitable for being inserted into the limiting hole under the elastic force of the elastic member.

[0010] Preferably, the support parts have four groups, and the support parts are located at the four corners of the bottom end of the mounting bracket.

[0011] Preferably, there are four groups of adjusting rods, and the adjusting rods are slidably installed at the four corners of the fixing plate.

[0012] Preferably, limiting sleeves are installed through the four corners of the fixing plate, and the adjusting rod is inserted into the limiting sleeves.

[0013] Preferably, a limiting groove matched with the limiting rod is provided through the outside of the limiting sleeve; when the limiting rod is locked, the limiting rod is plugged into and matched with the limiting groove.

[0014] Preferably, the bottom end of the support portion is provided with conical protrusions distributed at equal distances.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] The utility model is provided with a support part and an adjustment mechanism, and the adjustment mechanism can drive the support part to adjust the height, so that the mounting bracket can be placed horizontally on the ground through the adjustable support part, thereby improving the flexibility of using the mounting bracket and also increasing the stability and safety of the mounting bracket. This design can better adapt to various ground conditions, ensure that the mounting bracket will not tilt or become unstable during use, and effectively protect the stability and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a partial structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the adjustment mechanism of the utility model.

[0020] Figure 4 It is a schematic diagram of the structure of the limiting device of the utility model.

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] Figure 6 It is a schematic diagram of the working principle structure of the limit device of the utility model.

[0023] In the figure: 1. mounting bracket; 2. supporting part; 3. adjusting mechanism; 301. adjusting rod; 302. fixing plate; 303. limiting device; 3031. limiting hole; 3032. limiting rod; 3033. driving member; 3034. transmission assembly; 30341. turntable; 30342. transmission rod; 4. protrusion; 5. elastic member; 6. limiting sleeve; 7. limiting groove. DETAILED DESCRIPTION

[0024] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application 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 cannot be understood as limiting the specific scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0027] One of the preferred embodiments of the present application is as follows: Figures 1 to 6 As shown, an adjustable bracket for deep foundation pit operation equipment includes a mounting bracket 1, a plurality of supporting parts 2 and a plurality of adjusting mechanisms 3, wherein the supporting parts 2 are mounted on the bottom end of the mounting bracket 1 through the adjusting mechanisms 3.

[0028] It is understandable that the adjustment mechanism 3 can drive the support part 2 to adjust its height, so that the support parts 2 are against each other and supported on the ground, so that the mounting bracket 1 can be placed horizontally on the ground through the adjustable support part 2, which improves the flexibility of the mounting bracket 1 and also increases the stability and safety of the mounting bracket 1. This design can better adapt to various ground conditions, ensure that the mounting bracket 1 will not tilt or become unstable during use, and effectively protect the stability and service life of the equipment.

[0029] One of the embodiments of the present application is as follows: Figure 2 As shown, the adjustment mechanism 3 includes multiple adjustment rods 301, a fixed plate 302 and a limit device 303. The fixed plate 302 is installed at the bottom end of the mounting bracket 1. The adjustment rod 301 is vertically slidably installed on the fixed plate 302 and cooperates with the fixed plate 302 through the limit device 303.

[0030] It is understandable that when the support part 2 is adjusted, the adjustment rod 301 is first unlocked by the limit device 303, and then the height of the support part 2 is adjusted by vertical sliding adjustment of the adjustment rod 301. When the adjustment of the support part 2 is completed, the adjustment rod 301 is locked by the limit device 303, and then the height of the support part 2 after adjustment is limited and locked.

[0031] As a further description of the above embodiment: there are multiple limiting holes 3031 on the outside of the adjusting rod 301, the limiting device 303 includes a driving member 3033, a transmission assembly 3034 and multiple limiting rods 3032, the limiting rods 3032 are slidably installed on the fixed plate 302 and cooperate with the limiting holes 3031, the transmission assembly 3034 is installed at the bottom end of the fixed plate 302, the input end of the transmission assembly 3034 is connected to the driving member 3033, and the output end of the transmission assembly 3034 is connected to the limiting rod 3032.

[0032] It should be noted that the limit holes 3031 are distributed at equal distances in the vertical direction. The number of limit holes 3031 means the number of height adjustment levels of the support part 2. Therefore, the number of limit holes 3031 can be set by technicians in this field according to actual conditions.

[0033] It should be known that when the adjustment rod 301 is unlocked, the staff can act on the transmission assembly 3034 through the driving member 3033, and then the transmission assembly 3034 can drive the limit rod 3032 to synchronously move away from the limit hole 3031, and then the height of the support part 2 can be adjusted. When the adjustment rod 301 is locked, the driving member 3033 can drive the limit rod 3032 to synchronously approach and insert into the limit hole 3031 through the transmission assembly 3034, and then the support part 2 can be locked and limited.

[0034] The present application does not limit the specific structure of the transmission assembly 3034, and only provides a specific structure for reference below: Figure 4 As shown, the transmission assembly 3034 includes a turntable 30341 and a plurality of transmission rods 30342. The turntable 30341 is rotatably mounted at the middle of the bottom end of the fixed plate 302. Both ends of the transmission rod 30342 are rotatably connected (hinged) to the limit rod 3032 and the turntable 30341 respectively. The driving member 3033 is mounted on the turntable 30341.

[0035] It should be known that the staff can hold the driving member 3033 and then drive the turntable 30341 to rotate, and the turntable 30341 acts on the transmission rod 30342 to rotate, and then drives the limit rod 3032 to slide synchronously under the traction of the transmission rod 30342; the limit rod 3032 is slid into the limit hole 3031 to lock the support part 2, and the limit rod 3032 slides away from the limit hole 3031 to unlock the support part 2.

[0036] Furthermore, in order to improve the stability when the support part 2 is locked, the limit rod 3032 is connected to the fixing plate 302 by an elastic member 5 (such as a spring). It should be known that when the limit rod 3032 is locked, the hand of the staff can be loosened from the driving member 3033, and the limit rod 3032 can be inserted into the limit hole 3031 under the elastic force of the elastic member 5. Of course, the limit rod 3032 can also be locked in the limit hole 3031 under the elastic force, thereby greatly improving the stability.

[0037] In one of the embodiments of the present application, Figure 1 As shown, four groups of support parts 2 are preferably used, and the support parts 2 are located at the four corners of the bottom end of the mounting bracket 1, that is, the mounting bracket 1 is supported in a four-corner positioning manner to ensure the stability and balance of the support.

[0038] Of course, the adjusting rod 301 is preferably four groups, such as Figure 4 As shown, the adjustment rod 301 is slidably installed at the four corners of the fixed plate 302, and the four-corner positioning method is also used to adjust the support part 2 for limited support, that is, the force exerted on the support part 2 can be evenly borne by the adjustment rod 301, and the stability and firmness of the support part 2 can also be improved.

[0039] Further, such as Figure 3 As shown, a limiting sleeve 6 is installed through the four corners of the fixed plate 302, and the adjusting rod 301 is inserted into the limiting sleeve 6, that is, the limiting sleeve 6 can increase the sliding fit area between the fixed plate 302 and the adjusting rod 301, which can greatly improve the limiting ability of the adjusting rod 301 and ensure the stability and reliability of the entire adjusting mechanism 3.

[0040] Furthermore, if Figure 5 As shown, the outer portion of the limiting sleeve 6 is provided with a limiting groove 7 adapted to the limiting rod 3032. It is understandable that when the limiting rod 3032 is locked, that is, the limiting rod 3032 will be inserted into the limiting groove 7 and the corresponding limiting hole 3031 at the same time, so that the limiting sleeve 6 is equivalent to playing a supporting role for the limiting rod 3032; because the limiting rod 3032 will be subjected to a large force in the vertical direction when limiting the adjustment rod 301, thereby making the limiting rod 3032 easy to deform, and now under the support of the limiting sleeve 6, the stability of the limiting rod 3032 can be better, and thus it is not easy to deform, which greatly improves the stability.

[0041] In this embodiment, in order to improve the gripping force of the support portion 2 when supporting the mounting bracket 1, as shown in FIG. Figure 3As shown, the bottom end of the support portion 2 is provided with equidistantly distributed conical protrusions 4 , which can increase the friction between the support portion 2 and the ground, thereby improving the supporting stability of the support portion 2 for the mounting bracket 1 .

[0042] Finally, it should be noted that in the above embodiment, the adjustment mechanism 3 can actually also adopt the matching mode of the threaded column and the threaded sleeve, that is, the threaded sleeve is installed at the bottom end of the mounting bracket 1, the threaded column is installed on the support part 2 and is threadedly matched with the threaded sleeve, and then the height of the support part 2 is adjusted by rotating the threaded column. However, since the bracket in this application is generally used to install lifting equipment, it will be subjected to a large load force during work, and the thread is easily deformed or damaged; and the mounting bracket 1 is used outdoors, the thread is easily affected by water vapor and soil and rusted, and the service life is short, so it is not recommended to use the threaded method to adjust the height of the support part 2.

[0043] The working principle of the utility model is:

[0044] like Figure 1 As shown, in order to improve the stability of the mounting bracket 1, the staff can first dig four grooves corresponding to the support parts 2 next to the foundation pit, and then put the four support parts 2 at the bottom of the mounting bracket 1 into the grooves, and then adjust the horizontality of the mounting bracket 1. Figure 6 As shown, the staff can hold the driving member 3033 to rotate the rotating disk 30341 counterclockwise, and the rotating disk 30341 can pull the limiting rod 3032 away from the limiting hole 3031 on the adjusting rod 301 through the transmission rod 30342, thereby releasing the lock of the adjusting rod 301, that is, the support part 2 can be adjusted up and down through the adjusting rod 301; when the support part 2 is adjusted, the limiting rod 3032 will automatically insert into the corresponding limiting hole 3031 under the action of the elastic member 5, thereby completing the adjustment of the support part 2. Finally, by adjusting the four supporting parts 2, the mounting bracket 1 can be placed in a horizontal position.

[0045] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments. The above embodiments and the description only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. An adjustable bracket for deep foundation pit working equipment, characterized in that: include: A mounting bracket, a plurality of supporting parts and a plurality of adjusting mechanisms, wherein the supporting parts are mounted on the bottom end of the mounting bracket through the adjusting mechanisms; The adjustment mechanism is suitable for driving the support portion to adjust its height, thereby allowing the mounting bracket to be horizontally placed on the ground through the support portion.

2. The adjustable bracket of deep foundation pit operation equipment according to claim 1, characterized in that: The adjustment mechanism includes a plurality of adjustment rods, a fixing plate and a limiting device, wherein the fixing plate is mounted on the bottom end of the mounting bracket, and the adjustment rod is vertically slidably mounted on the fixing plate and cooperates with the fixing plate through the limiting device; When the support portion is adjusted, the limit device is suitable for unlocking the adjustment rod; when the support portion is adjusted, the limit device is suitable for locking the adjustment rod.

3. The adjustable bracket of deep foundation pit operation equipment according to claim 2, characterized in that: The outer portion of the adjusting rod is provided with a plurality of limiting holes, the limiting device comprises a driving member, a transmission assembly and a plurality of limiting rods, the limiting rods are slidably mounted on the fixing plate and cooperate with the limiting holes, the transmission assembly is mounted on the bottom end of the fixing plate, the input end of the transmission assembly is connected to the driving member, and the output end of the transmission assembly is connected to the limiting rods; When the adjusting rod is unlocked, the driving member is suitable for driving the limiting rod to synchronously move away from the limiting hole through the transmission assembly; when the adjusting rod is locked, the driving member is suitable for driving the limiting rod to synchronously move toward and insert into the limiting hole through the transmission assembly.

4. The adjustable bracket of deep foundation pit operation equipment according to claim 3, characterized in that: The transmission assembly includes a turntable and a plurality of transmission rods, the turntable is rotatably mounted on the middle of the bottom end of the fixed plate, the two ends of the transmission rods are rotatably connected to the limit rods and the turntable respectively, and the driving member is mounted on the turntable; The driving member is suitable for driving the turntable to rotate, and then driving the limiting rod to slide synchronously under the traction of the transmission rod.

5. The adjustable bracket of deep foundation pit operation equipment according to claim 4, characterized in that: The limiting rod is connected to the fixing plate via an elastic member; when the limiting rod is locked, the limiting rod is adapted to be inserted into the limiting hole under the elastic force of the elastic member.

6. The adjustable bracket of the deep foundation pit operation equipment according to any one of claims 1 to 5, characterized in that: The support parts have four groups, and the support parts are located at the four corners of the bottom end of the mounting bracket.

7. The adjustable bracket of deep foundation pit operation equipment according to claim 2 or 3, characterized in that: The adjusting rods are provided with four groups, and the adjusting rods are slidably installed at the four corners of the fixing plate.

8. The adjustable bracket of deep foundation pit operation equipment according to claim 7, characterized in that: The four corners of the fixing plate are penetrated and installed with limiting sleeves, and the adjusting rod is inserted into the limiting sleeves.

9. The adjustable bracket of deep foundation pit operation equipment according to claim 8, characterized in that: A limiting groove matched with the limiting rod is provided through the outside of the limiting sleeve; when the limiting rod is locked, the limiting rod is plugged into and matched with the limiting groove.

10. The adjustable bracket for deep foundation pit operation equipment according to claim 1, characterized in that: The bottom end of the support portion is provided with conical protrusions distributed at equal distances.

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