Swivel joint shell storage box

Abstract

The invention discloses a swivel joint shell storage box which comprises a box body provided with a containing cavity with an opening in the top. The movable assembly is horizontally installed on the side wall of the containing cavity in a sliding mode, and the first end, in the length direction, of the movable assembly extends into the inserting hole; the ejector rod assembly is hinged to the box body and connected with the movable assembly; the ejector rod assembly is provided with a containing position and a jacking position, and the ejector rod assembly located at the jacking position abuts against the shell placed in the containing cavity. The movable assembly slides horizontally to drive the ejector rod assembly to rotate around the hinged position of the movable assembly and the box body, and then the ejector rod assembly is switched between the storage position and the jacking position. The reset structure is connected with the movable assembly and used for driving the movable assembly to horizontally slide in the direction away from the ejector rod assembly, and then the ejector rod assembly is driven to be switched to the storage position from the jacking position. According to the swivel joint shell storage box, effective protection of the shell can be achieved, and storage and transportation of the shell are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of engineering machinery parts storage equipment, and in particular to a swivel joint shell storage box. Background Art

[0002] At present, hydraulic drive is often used for motion operation in engineering machinery, and multiple hydraulic channels are often provided between two parts that rotate relative to each other. Therefore, a swivel joint is used to connect multiple hydraulic channels of two rotating parts. The swivel joint is usually composed of a body core and a shell. The shell is sleeved on the body core. A joint is usually required on the outside of the shell to facilitate the connection of external pipelines. Before the shell and the body core are assembled, the shell needs to be stored and transported. However, the existing equipment for storing the shell is prone to bumping when transporting the shell, resulting in damage to the joint on the shell, thereby affecting the subsequent pipeline connection. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a swivel joint housing storage box, which can effectively protect the housing and facilitate the storage and transportation of the housing.

[0004] A swivel joint housing storage box according to an embodiment of the present invention comprises:

[0005] A box body having a receiving cavity with a top opening;

[0006] A movable assembly is horizontally slidably mounted on the side wall of the accommodating cavity;

[0007] A push rod assembly is hinged to the box body and connected to the movable assembly; the push rod assembly has a storage position and a tightening position, and the push rod assembly at the tightening position is pressed against the shell placed in the accommodating cavity; the movable assembly slides horizontally to drive the push rod assembly to rotate around the hinge with the box body, thereby realizing the switching of the push rod assembly between the storage position and the tightening position;

[0008] The reset structure is connected to the movable assembly and is used to drive the movable assembly to slide horizontally in a direction away from the push rod assembly, thereby driving the push rod assembly to switch from the tightening position to the storage position.

[0009] The swivel joint housing storage box according to the embodiment of the present invention has at least the following beneficial effects:

[0010] By arranging a push rod assembly in the accommodating cavity of the box body to counteract the swivel joint shell placed in the accommodating cavity, the shell can be effectively prevented from shaking or bumping during transportation, thereby ensuring the quality of the shell; the movable assembly and the reset structure are both arranged in the box body, and the structure of the driving push rod assembly is simple, which can effectively reduce the manufacturing cost of the box body.

[0011] According to some embodiments of the present invention, a guide hole is provided on the side wall of the accommodating cavity, and the guide hole radially penetrates the side wall;

[0012] It also includes an insertion rod, which is inserted into the guide hole and passes through the movable component; the insertion rod slides along the guide hole to drive the movable component to move.

[0013] According to some embodiments of the present invention, the side wall of the accommodating cavity is further provided with a fixing pin, and the fixing pin is arranged on the outer periphery of the guide hole, and two ends of the reset structure are respectively connected to the fixing pin and the insertion rod.

[0014] According to some embodiments of the present invention, the push rod assembly includes a first push rod and a second push rod, the length extension direction of the first push rod is parallel to the length extension direction of the second push rod, the first end of the first push rod in the length direction is slidably installed on the second push rod, and the second end of the first push rod in the length direction is provided with a first connecting hole and a second connecting hole, the first connecting hole is hinged to the box body, and the second connecting hole is hinged to the second end of the movable assembly in the length direction.

[0015] According to some embodiments of the present invention, the second push rod is provided with a mounting hole, in which an elastic member is installed; the first end of the first push rod in the length direction is slidably installed in the mounting hole, and the two ends of the elastic member are respectively abutted against the end wall of the mounting hole and the first end of the first push rod.

[0016] According to some embodiments of the present invention, an elastic layer is provided at one end of the second push rod away from the first push rod.

[0017] According to some embodiments of the present invention, a side wall of the accommodating cavity is provided with an insertion hole extending in a vertical direction, and a first end of the movable component in a length direction extends into the insertion hole;

[0018] It also includes a top cover, which includes an insertion plate, and the insertion plate is inserted into the insertion hole; during the process of inserting the insertion plate into the insertion hole, part of the insertion plate abuts against the movable component and pushes the movable component to slide in the direction close to the push rod component, thereby driving the push rod assembly to switch from the storage position to the tightening position.

[0019] According to some embodiments of the present invention, the plug board is provided with a slot, and the first end of the movable component in the length direction can be embedded in the slot to connect the top cover and the box body.

[0020] According to some embodiments of the present invention, the movable assembly includes a first movable rod and a second movable rod, the first movable rod is hinged to the second movable rod, the insertion rod passes through the first movable rod, and the second movable rod is hinged to the top rod assembly;

[0021] The guide hole has a straight line segment and an arc segment. When the insertion rod slides along the arc segment, it can drive the first movable rod to rotate around the hinge with the second movable rod, thereby causing the first movable rod to disengage from the slot.

[0022] According to some embodiments of the present invention, the top cover further comprises a cover plate, the cover plate is used to seal the open end of the box body, the plug plate is connected to the cover plate; the cover plate is provided with a lifting handle.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0025] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of the assembly of an embodiment of the present invention;

[0027] Figure 3 It is a structural schematic diagram of a push rod assembly in a storage position according to an embodiment of the present invention;

[0028] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0029] Figure 5 It is a structural schematic diagram of the push rod assembly in the embodiment of the present invention in the push position;

[0030] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0031] Figure Number:

[0032] Box body 100, accommodating cavity 110, guide hole 120, straight line segment 121, arc segment 122, insertion rod 130, fixing pin 140, insertion hole 150, avoidance groove 160, horizontal hole 170;

[0033] The movable assembly 200, the first movable rod 210, and the second movable rod 220;

[0034] A push rod assembly 300, a first push rod 310, a mounting hole 311, a second push rod 320, a first connecting hole 321, a second connecting hole 322, and an elastic member 330;

[0035] Reset structure 400;

[0036] Top cover 500 , plug plate 510 , card slot 511 , cover plate 520 , and lifting handle 521 . DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] In the description of the present invention, it should be understood that descriptions involving orientation, such as orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, "a plurality" means more than two. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0041] Reference Figures 1 to 6A rotary joint shell storage box according to an embodiment of the present invention includes a box body 100 and a top cover 500. The box body 100 has a accommodating cavity 110 with a top opening. The accommodating cavity 110 is used to place the rotary joint shell. The top cover 500 is installed on the box body 100 and is used to seal the accommodating cavity 110. The box body 100 is also equipped with a movable component 200, a push rod component 300 and a reset structure 400. The movable component 200 is horizontally slidably installed on the side wall of the accommodating cavity 110. The push rod component 300 is hinged to the box body 100 and connected to the movable component 200; the push rod component 300 has a storage position and a tightening position, and the push rod component 300 located at the tightening position is pressed against the outer peripheral side of the shell placed in the accommodating cavity 110; the horizontal sliding of the movable component 200 can drive the push rod component 300 to rotate around the hinge with the box body 100, thereby realizing the switching of the push rod component 300 between the storage position and the tightening position; specifically: the sliding of the movable component 200 toward the direction close to the push rod component 300 can drive the push rod component 300 to switch from the storage position to the tightening position, and the sliding of the movable component 200 toward the direction away from the push rod component 300 can drive the push rod component 300 to switch from the tightening position to the storage position.

[0042] In the embodiments of the present invention, referring to Figure 1 , Figure 2 As shown, the side wall of the accommodating cavity 110 is provided with a socket 150 extending in the vertical direction, and the first end of the movable component 200 in the length direction extends into the socket 150; the storage box of this embodiment also includes a top cover 500, and the top cover 500 includes an insert plate 510, and the insert plate 510 is inserted into the socket 150; during the process of inserting the insert plate 510 into the socket 150, part of the insert plate 510 abuts against the movable component 200, and pushes the movable component 200 to slide in the direction close to the push rod assembly 300, thereby driving the push rod assembly 300 to switch from the storage position to the tightening position.

[0043] Furthermore, the storage box of the embodiment of the present invention further includes a reset structure 400, referring to Figure 4 , Figure 6 As shown, the reset structure 400 is connected to the movable assembly 200 and is used to drive the movable assembly 200 to slide horizontally in a direction away from the push rod assembly 300, thereby driving the push rod assembly 300 to switch from the tightening position to the storage position.

[0044] According to the swivel joint shell storage box of the embodiment of the present invention, by arranging a push rod assembly 300 in the accommodating cavity 110 of the box body 100 to counteract the swivel joint shell placed in the accommodating cavity 110, the shell can be effectively prevented from shaking or bumping during transportation, thereby ensuring the quality of the shell; the movable component 200 and the reset structure 400 are both arranged in the box body 100, and the structure of the driving push rod assembly 300 is simple, which can effectively reduce the manufacturing cost of the box body 100.

[0045] In the embodiment of the present invention, the side wall of the accommodating cavity 110 is provided with a horizontal hole 170 and a guide hole 120, the movable component 200 is penetrated in the horizontal hole 170, and the guide hole 120 is connected with the horizontal hole 170; Figure 4 , Figure 6 As shown, the horizontal hole 170 is arranged in the side wall of the accommodating chamber 110, and the guide hole 120 radially penetrates the side wall; the guide hole 120 is penetrated by the insertion rod 130 and passes through the movable component 200; the insertion rod 130 slides along the guide hole 120 to drive the movable component 200 to move along the horizontal hole 170. Since the first end of the movable component 200 in the length direction can extend into the insertion hole 150, the insertion hole 150 is also connected to the horizontal hole 170. The side wall of the accommodating chamber 110 is also provided with a fixing pin 140, which is arranged on the outer periphery of the guide hole 120 and connected to the inner side wall of the box body 100, and the two ends of the reset structure 400 are respectively connected to the fixing pin 140 and the insertion rod 130. Specifically, the height of the fixing pin 140 in the vertical direction is consistent with the height of the horizontal hole 170; the reset structure 400 is preferably a spring, and when the movable component 200 slides in the direction close to the push rod assembly 300, the reset structure 400 will be stretched. Therefore, when the plug plate 510 is pulled out of the socket 150, the reset structure 400 will drive the movable component 200 to slide and reset in the direction away from the push rod assembly 300, so that the push rod assembly 300 is in the storage position, thereby facilitating the removal and placement of the swivel joint shell in the accommodating cavity 110.

[0046] In an embodiment of the present invention, the top cover 500 further includes a cover plate 520, which is used to seal the open end of the box body 100. The plug plate 510 is connected to the cover plate 520, and is preferably fixedly connected, for example, by welding. Figure 1 , Figure 2 As shown, the bottom of the plug board 510 is a trapezoid, and the width of the trapezoid gradually increases from bottom to top; a slot 511 is provided in the middle of the plug board 510. When the plug board 510 is vertically inserted into the socket 150, the trapezoidal portion first contacts the movable assembly 200. As the width of the trapezoidal portion gradually increases, the movable assembly 200 is pushed to slide toward the direction close to the push rod assembly 300, thereby driving the push rod assembly 300 to switch from the storage position to the push position; when the plug board 510 is fully inserted into the socket 150, 0, that is, when the cover plate 520 contacts the upper surface of the box body 100, the slot 511 is aligned with the movable component 200. At this time, the movable component 200 will be embedded in the slot 511 at the first end of the length direction of the movable component 200 under the action of the reset structure 400; it can be imagined that since the first end of the length direction of the movable component 200 is embedded in the slot 511, the plug-in board 510 cannot be directly pulled out upwards at this time, and the movable component 200 also realizes the connection between the top cover 500 and the box body 100.

[0047] It can be imagined that, since the slot 511 is provided, it means that the movable assembly 200 first slides in the direction close to the push rod assembly 300 to the position closest to the push rod assembly 300, and then when the movable assembly 200 is aligned with the slot 511, the movable assembly 200 will slide a short distance in the direction away from the push rod assembly 300; accordingly, the push rod assembly 300 will also rotate to its maximum angle, and then reset a part of the distance, that is, the top position of the push rod assembly 300 is not the maximum angle position of the push rod assembly 300; for example, the push rod assembly 300 will first rotate 30 degrees counterclockwise, and then rotate 2 degrees clockwise, at which time the push rod assembly 300 will reach the top position. In order to ensure that the push rod assembly 300 still has a good supporting effect on the swivel joint housing in the top position, the depth of the slot 511 should not be too large, and the push rod assembly 300 preferably has a certain elastic deformation ability.

[0048] It should be noted that when the push rod assembly 300 is rotated to the maximum angle position, the insertion rod 130 is at the intersection of the straight segment 121 and the arc segment 122, that is, when the push rod assembly 300 is in the tightening position, the insertion rod 130 has a distance from the intersection of the straight segment 121 and the arc segment 122 that is not greater than the depth of the slot 511.

[0049] In the embodiment of the present invention, the top rod assembly 300 includes a first top rod 310 and a second top rod 320. The length extension direction of the first top rod 310 is parallel to the length extension direction of the second top rod 320. The first end of the first top rod 310 in the length direction is slidably mounted on the second top rod 320. The second end of the first top rod 310 in the length direction is provided with a first connecting hole 321 and a second connecting hole 322. The first connecting hole 321 is hinged to the box body 100, and the second connecting hole 322 is hinged to the second end of the movable assembly 200 in the length direction. Figures 3 to 6 As shown, the side wall of the accommodating cavity 110 is provided with a pin shaft, and the pin shaft is passed through the first connecting hole 321. When the movable component 200 slides horizontally, it can drive the first push rod 310 to rotate around the hinge with the box body 100. The rotation of the first push rod 310 can drive the second push rod 320 to rotate synchronously, thereby realizing the switching of the push rod assembly 300 between the storage position and the tightening position.

[0050] It should be understood that the first connecting hole 321 is a circular hole and the second connecting hole 322 is a bar hole. Because the movable component 200 moves in a linear manner and the second end of the first push rod 310 in the length direction moves in a circular manner, the second connecting hole 322 must be a bar hole to realize the linear movement of the movable component 200 to push the first push rod 310 to rotate around the hinge with the box body 100.

[0051] Specifically, the second push rod 320 is provided with a mounting hole 311, and an elastic member 330 is installed in the mounting hole 311; the first end of the first push rod 310 in the length direction is slidably installed in the mounting hole 311, and the two ends of the elastic member 330 are respectively against the end wall of the mounting hole 311 and the first end of the first push rod 310. The diameter of the first end of the first push rod 310 in the length direction is larger than that of the rest of the part, so the first end of the first push rod 310 in the length direction cannot be directly separated from the mounting hole 311; the elastic member 330 is preferably a spring, and the provision of the spring can ensure that when the movable assembly 200 is embedded in the card slot 511, the push rod assembly 300 can still be tightly pressed against the swivel joint housing, and when the storage box shakes, the elastic member 330 can also play a certain buffering role.

[0052] Furthermore, Figure 3 , Figure 4 The push rod assembly 300 is shown in the storage position. It can be seen that the push rod assembly 300 is parallel to the inner wall of the box body 100 at this time, and will not affect the placement of the swivel joint housing. The inner wall of the accommodating cavity 110 is also provided with an avoidance groove 160 for the push rod assembly 300 to be embedded. Figure 5 , Figure 6 The push rod assembly 300 shown is in the tightening position, at which the end of the second push rod 320 away from the first push rod 310 abuts against the outer shell of the swivel joint housing, thereby fixing the position of the swivel joint housing and effectively preventing the swivel joint housing from shaking or bumping during transportation. At the same time, in order to prevent the second push rod 320 from scratching the outer peripheral surface of the swivel joint housing, an elastic layer is provided at the end of the second push rod 320 away from the first push rod 310. The elastic layer can be made of rubber or other materials and has a certain elastic deformation ability, and the surface of the elastic layer is roughened to increase the friction between it and the surface of the swivel joint housing.

[0053] It can be imagined that in order to achieve better positioning of the rotary joint housing, a plurality of push rod assemblies 300 are arranged around the circumference of the box body 100. In this embodiment, since the box body 100 is rectangular, four push rod assemblies 300 are arranged, and the four push rod assemblies 300 are respectively arranged at the four corners of the box body 100; since there are four push rod assemblies 300, there are also four corresponding movable assemblies 200 and reset structures 400. At the same time, four plug holes 150 are also arranged on the box body 100, and the top cover 500 also includes four plug plates 510 corresponding to the four movable assemblies 200. The processing method of setting the box body 100 in a rectangular shape is the most mature, and the processing difficulty is lower. It is also convenient for stacking and transportation. Therefore, it is preferred to design the box body 100 in a rectangular shape. At the same time, in order to achieve better protection of the rotary joint housing, it is also preferred to set push rod assemblies 300 at the four corners of the box body 100.

[0054] In the embodiment of the present invention, the movable assembly 200 includes a first movable rod 210 and a second movable rod 220, the first movable rod 210 and the second movable rod 220 are hinged, the insertion rod 130 passes through the first movable rod 210, and the second movable rod 220 is hinged to the top rod assembly 300; the guide hole 120 has a straight line segment 121 and an arc segment 122, when the insertion rod 130 slides along the arc segment 122, it can drive the first movable rod 210 to rotate around the hinge with the second movable rod 220, so that the first movable rod 210 is out of the slot 511. Specifically, refer to Figure 1 , Figure 2 As shown, the lower side wall of the slot 511 is flat, so as to prevent the plug board 510 from being directly pulled out of the box body 100, and the upper side wall of the slot 511 is arc-shaped, so as to facilitate the first movable rod 210 to rotate out of the slot 511, thereby realizing the plug board 510 being pulled out of the plug hole 150. The specific process is as follows:

[0055] 1. When the plug plate 510 is not inserted into the insertion hole 150, the end of the first movable rod 210 away from the second movable rod 220 partially extends into the insertion hole 150 under the action of the reset structure 400. At this time, the reset structure 400 is in an unstretched state, and the top rod assembly 300 is in Figure 4 In the storage position shown, the ejector assembly 300 is stored in the avoidance groove 160;

[0056] 2. Insert the plug plate 510 into the insertion hole 150, and gradually push the movable assembly 200 to slide in the direction close to the push rod assembly 300, until the slot 511 of the plug plate 510 is aligned with the movable assembly 200, and the end of the first movable rod 210 away from the second movable rod 220 is embedded in the slot 511, and the push rod assembly 300 is rotated to Figure 6 The tightening position shown realizes the tightening of the rotary joint housing in the accommodating cavity 110; during this process, the insertion rod 130 always slides in the straight section 121 of the guide hole 120;

[0057] 3. When the swivel joint housing in the accommodating chamber 110 needs to be taken out, the insertion rod 130 is manually pulled from the outside of the box body 100 to slide in the direction close to the push rod assembly 300, driving the movable assembly 200 to slide in the direction close to the push rod assembly 300, until the insertion rod 130 slides to the intersection of the straight segment 121 and the arc segment 122 of the guide hole 120, and then the insertion rod 130 is pulled to slide along the arc segment 122 to the end of the arc segment 122, driving the first movable rod 210 to rotate around the hinge with the second movable rod 220, so that the end of the first movable rod 210 away from the second movable rod 220 is separated from the slot 511 of the insertion rod 130, and then After that, the insertion rod 130 can be easily pulled out from the insertion hole 150, so that the top cover 500 and the box body 100 are separated; when the insertion rod 130 is completely pulled out, the insertion rod 130 is manually rotated to the intersection of the straight segment 121 and the arc segment 122. At this time, the movable component 200 will slide in the direction away from the push rod component 300 under the action of the reset structure 400, driving the push rod component 300 to reset to the storage position, thereby facilitating the removal of the swivel joint shell in the accommodating chamber 110; this design can also ensure that the push rod component 300 will only be separated from the support of the swivel joint shell when it is necessary to remove the swivel joint shell, thereby achieving better protection for the swivel joint shell.

[0058] It should be noted that in the attached figure Figure 4 and Figure 6 The insertion rod 130 does not extend out of the outer surface of the box 100. This design is to better ensure the flatness of the outer surface of the box 100, so as to facilitate the stacking and transportation of the box 100. Since the insertion rod 130 does not extend out of the outer surface of the box 100, when manually pulling the insertion rod 130 to slide along the guide hole 120, it is necessary to use corresponding tools, but it does not affect the realization of the function of the insertion rod 130. It is conceivable that the insertion rod 130 can also be set to extend out of the outer surface of the box 100.

[0059] Furthermore, preferably, when the push rod assembly 300 is in the tightening position, the distance between the insertion rod 130 and the intersection of the straight segment 121 and the arc segment 122 is less than the depth of the slot 511. If the insertion rod 130 is just at the intersection of the straight segment 121 and the arc segment 122 of the guide hole 120 when the push rod assembly 300 is in the tightening position, there may be a problem that the insertion rod 130 is mistakenly turned into the arc segment 122, which may cause the top cover 500 to separate from the box body 100; if the distance between the insertion rod 130 and the intersection of the straight segment 121 and the arc segment 122 is equal to the depth of the slot 511 when the push rod assembly 300 is in the tightening position, then it is not necessary to Although an arc segment is designed, someone needs to pull the insertion rod 130 at all times when taking out the insertion rod 130, which is inconvenient in operation. Therefore, it is preferred that when the push rod assembly 300 is in the tightening position, the distance between the insertion rod 130 and the intersection of the straight segment 121 and the arc segment 122 is less than the depth of the slot 511. This design can reduce the distance that a person needs to pull the insertion rod 130 to slide toward the push rod assembly 300, and can also prevent the insertion rod 130 from mistakenly turning into the arc segment 122.

[0060] In the embodiments of the present invention, referring to Figure 1 , Figure 2 As shown, the cover plate 520 is provided with a lifting handle 521, and the lifting handle 521 preferably does not protrude from the surface of the cover plate 520, so as to facilitate the transportation and stacking of the storage box.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0062] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A swivel joint housing storage box, characterized in that: include: A box body having a receiving cavity with a top opening; A movable assembly is horizontally slidably mounted on the side wall of the accommodating cavity; A push rod assembly is hinged to the box body and connected to the movable assembly; the push rod assembly has a storage position and a tightening position, and the push rod assembly at the tightening position is pressed against the shell placed in the accommodating cavity; the movable assembly slides horizontally to drive the push rod assembly to rotate around the hinge with the box body, thereby realizing the switching of the push rod assembly between the storage position and the tightening position; The reset structure is connected to the movable assembly and is used to drive the movable assembly to slide horizontally in a direction away from the push rod assembly, thereby driving the push rod assembly to switch from the tightening position to the storage position.

2. The swivel joint housing storage box according to claim 1, characterized in that: A guide hole is provided on the side wall of the accommodating cavity, and the guide hole radially penetrates the side wall; It also includes an insertion rod, which is inserted into the guide hole and passes through the movable component; the insertion rod slides along the guide hole to drive the movable component to move.

3. The swivel joint housing storage box according to claim 2, characterized in that: The side wall of the accommodating cavity is also provided with a fixing pin, and the fixing pin is arranged on the outer periphery of the guide hole. The two ends of the reset structure are respectively connected to the fixing pin and the insertion rod.

4. The swivel joint housing storage box according to claim 1, characterized in that: The push rod assembly includes a first push rod and a second push rod, the length extension direction of the first push rod is parallel to the length extension direction of the second push rod, the first end of the first push rod in the length direction is slidably installed on the second push rod, and the second end of the first push rod in the length direction is provided with a first connecting hole and a second connecting hole, the first connecting hole is hinged to the box body, and the second connecting hole is hinged to the second end of the movable component in the length direction.

5. The swivel joint housing storage box according to claim 4, characterized in that: The second push rod is provided with a mounting hole, in which an elastic member is installed; the first end of the first push rod in the length direction is slidably installed in the mounting hole, and the two ends of the elastic member are respectively against the end wall of the mounting hole and the first end of the first push rod.

6. The swivel joint housing storage box according to claim 4, characterized in that: An elastic layer is disposed at one end of the second push rod away from the first push rod.

7. The swivel joint housing storage box according to claim 2, characterized in that: The side wall of the accommodating cavity is provided with an insertion hole extending in the vertical direction, and the first end of the movable component in the length direction extends into the insertion hole; It also includes a top cover, which includes an insertion plate, and the insertion plate is inserted into the insertion hole; during the process of inserting the insertion plate into the insertion hole, part of the insertion plate abuts against the movable component and pushes the movable component to slide in the direction close to the push rod component, thereby driving the push rod assembly to switch from the storage position to the tightening position.

8. The swivel joint housing storage box according to claim 7, characterized in that: The plug plate is provided with a slot, and the first end of the movable component in the length direction can be embedded in the slot to connect the top cover and the box body.

9. The swivel joint housing storage box according to claim 8, characterized in that: The movable assembly comprises a first movable rod and a second movable rod, the first movable rod is hinged to the second movable rod, the insertion rod passes through the first movable rod, and the second movable rod is hinged to the top rod assembly; The guide hole has a straight line segment and an arc segment. When the insertion rod slides along the arc segment, it can drive the first movable rod to rotate around the hinge with the second movable rod, thereby causing the first movable rod to disengage from the slot.

10. The swivel joint housing storage box according to claim 7, characterized in that: The top cover also includes a cover plate, which is used to seal the open end of the box body, and the plug plate is connected to the cover plate; the cover plate is provided with a lifting handle.

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