Tent sealing device

Abstract

The utility model discloses a tent sealing device. The tent sealing device comprises a fixed seat, the clamping assembly comprises a first clamping plate and a second clamping plate which are symmetrically arranged at the top of the fixing base, the two ends of the first clamping plate and the two ends of the second clamping plate are in threaded connection with two-way threaded rods, the two sets of two-way threaded rods are rotationally arranged at the top of the fixing base, and a first through opening and a second through opening through which the end of an air column penetrates are formed in the first clamping plate in the length direction of the first clamping plate; the first port and the second port are arranged in parallel up and down; the locking assembly comprises a locking pin arranged at one end of the two-way threaded rod, and the locking pin can be inserted into the fixing seat to be fixed and is used for enabling the two-way threaded rod to be in a locking state; and the jacking assemblies are symmetrically arranged on the outer sides of the first clamping plate and the second clamping plate and used for jacking the outer sides of the first clamping plate and the second clamping plate. According to the utility model, the end part of the air column can be conveniently sealed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure tents, in particular to a tent sealing device. Background Art

[0002] During installation, the high-pressure inflatable tent air column needs to be sealed and secured to the ground. Traditional air column sealing devices often use clamps or clamps to seal the ends of the air column. Existing air column sealing devices use two clamps, between which the ends of the air column are clamped and secured. However, these clamps are secured with multiple bolts, and each time the bottom of the air column is sealed, multiple bolts need to be turned to secure the air column, making the process cumbersome. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a tent sealing device to facilitate the sealing operation on the end of the air column.

[0004] The utility model provides a tent sealing device, comprising:

[0005] Fixed seat;

[0006] The clamping assembly includes a first clamping plate and a second clamping plate symmetrically arranged on the top of the fixing base, both ends of the first clamping plate and the second clamping plate are threadedly connected to a bidirectional threaded rod, and the two sets of bidirectional threaded rods are rotatably arranged on the top of the fixing base. The first clamping plate is provided with a first through-hole and a second through-hole for the end of the air column to pass through along its length direction, and the first through-hole and the second through-hole are arranged side by side up and down;

[0007] A locking assembly, comprising a locking pin provided at one end of the bidirectional threaded rod, the locking pin being insertable into the fixing seat and fixed therein, for locking the bidirectional threaded rod;

[0008] The tightening assembly is symmetrically arranged on the outer sides of the first clamping plate and the second clamping plate, and is used for tightening the outer sides of the first clamping plate and the second clamping plate.

[0009] Furthermore, one end of each of the two groups of bidirectional threaded rods is fixedly connected to a synchronous wheel, a synchronous belt is connected between the two synchronous wheels, and the other end of one of the bidirectional threaded rods is fixedly sleeved with a rotating sleeve.

[0010] Furthermore, the locking assembly also includes a spring and a slider. A sliding groove is opened on one side of the rotating sleeve. The slider is slidably connected to the sliding groove. The spring is arranged in the rotating sleeve and is sleeved on the outside of the bidirectional threaded rod. One end of the spring is fixedly connected to the inner wall of the rotating sleeve, and the other end is fixedly connected to the slider. The locking pin is fixedly connected to the slider.

[0011] Furthermore, the exterior of the rotating sleeve is provided with anti-slip grooves.

[0012] Furthermore, the tightening assembly includes a mounting seat, a tightening threaded rod and a tightening plate. The mounting seat is fixedly arranged on the top of the fixing seat, the tightening threaded rod threads through the mounting seat, and the tightening threaded rod is rotatably connected to the tightening plate at one end close to the first clamping plate and / or the second clamping plate, and the bottom of the tightening plate contacts the top of the fixing seat.

[0013] Furthermore, a concave surface is provided on the upper portion of the first splint, and a convex surface matching the concave surface is provided on the upper portion of the second splint.

[0014] Furthermore, it also includes a base for fixing the fixing seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The first clamping plate and the second clamping plate are respectively provided with a first opening and a second opening for the air column end to pass through. When clamping, the end of the air column enters between the first clamping plate and the second clamping plate, then passes out from the first opening, and then passes between the first clamping plate and the second clamping plate again from the second opening. The first clamping plate and the second clamping plate clamp and seal the end of the air column twice, thereby improving the sealing effect of the air column end; and the first clamping plate and the second clamping plate can be driven to approach each other by rotating the two-way threaded rod until the first clamping plate and the second clamping plate stably clamp the air column end therebetween, thereby avoiding the use of multiple bolts for fixing, thereby improving the convenience of the clamping operation; in the clamping state, the two-way threaded rod is fixed by the locking assembly, so that the two-way threaded rod is in a locked state, thereby preventing external force from driving the first clamping plate and the second clamping plate to move; the first clamping plate and the second clamping plate are tightened by the tightening assembly, thereby further increasing the clamping force between the first clamping plate and the second clamping plate, thereby improving the sealing effect of the air column end.

[0017] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easier to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0020] Figure 2This is a schematic diagram of the front structure of the utility model;

[0021] Figure 3 It is a side structural diagram of the utility model;

[0022] Figure 4 is a structural diagram of the locking assembly;

[0023] Figure 5 is a schematic structural diagram of the first splint;

[0024] Figure 6 This is a diagram of the use state of the utility model;

[0025] Numbers in the figure: 1, fixed seat; 2, clamping assembly; 3, locking assembly; 4, tightening assembly; 5, base; 6, gas column;

[0026] 21. First clamping plate; 22. Second clamping plate; 23. Bidirectional threaded rod; 24. Synchronous wheel; 25. Synchronous belt; 26. Rotating sleeve;

[0027] 211, first port; 212, second port;

[0028] 31. Locking pin; 32. Spring; 33. Slider;

[0029] 41. Mounting seat; 42. Tightening threaded rod; 43. Tightening plate;

[0030] 213, concave surface;

[0031] 221. Protruding surface. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the scope of the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] Please refer to Figures 1 to 6The embodiment of the present invention provides a tent sealing device for clamping and sealing the end of the air column 6 in the high-pressure air column 6 tent, comprising a fixing seat 1, a clamping assembly 2, a locking assembly 3, a tightening assembly 4 and a base 5, wherein the fixing seat 1 is installed on the base 5 when in use; the clamping assembly 2 comprises a first clamping plate 21 and a second clamping plate 22 symmetrically arranged on the top of the fixing seat 1, both ends of the first clamping plate 21 and the second clamping plate 22 are threadedly connected to a bidirectional threaded rod 23, and the two sets of bidirectional threaded rods 23 are rotatably arranged on the top of the fixing seat 1; specifically, the first clamping plate 21 and the second clamping plate 22 are arranged side by side, and the first clamping plate 21 The opposite surface of the second clamping plate 22 is the clamping surface; the bidirectional threaded rod 23 is rotatably arranged on the top of the fixing base 1 through the mounting bracket, and the bidirectional threaded rod 23 can be rotated to drive the first clamping plate 21 and the second clamping plate 22 to move closer to or away from each other; preferably, the first clamping plate 21 is provided with a first through-hole 211 and a second through-hole 212 along its length direction for the end of the air column 6 to pass through, and the first through-hole 211 and the second through-hole 212 are arranged side by side up and down; specifically, the first through-hole 211 and the second through-hole 212 are both configured as a longitudinal structure, and the length of the first through-hole 211 and the second through-hole 212 is slightly larger than the width when the end of the air column 6 to be clamped is in a flat state;

[0035] Preferably, the locking assembly 3 includes a locking pin 31 provided at one end of the bidirectional threaded rod 23. The locking pin 31 can be inserted into the fixing seat 1 and fixed therein, and is used to lock the bidirectional threaded rod 23, thereby fixing the bidirectional threaded rod 23 and preventing the bidirectional threaded rod 23 from rotating again, thereby clamping the first clamping plate 21 and the second clamping plate 22.

[0036] Preferably, the tightening assembly 4 is symmetrically arranged on the outer sides of the first clamping plate 21 and the second clamping plate 22 , and is used to tighten the outer sides of the first clamping plate 21 and the second clamping plate 22 .

[0037] When clamping the end of the air column 6, first rotate the two-way threaded rod 23 forward to increase the distance between the first clamping plate 21 and the second clamping plate 22, so that the end of the air column 6 is placed between the first clamping plate 21 and the second clamping plate 22. Then, pull one end of the air column 6 and pass it through the first opening 211, and then pass it through the second opening 212 again between the first clamping plate 21 and the second clamping plate 22, so that the end of the air column 6 leaks out to above the first clamping plate 21 and the second clamping plate 22. Then, rotate the two-way threaded rod 23 in the opposite direction to make the first clamping plate 21 and the second clamping plate 22 approach each other to clamp the end of the air column 6. Then, the tightening assembly applies a tightening force to the first clamping plate 21 and the second clamping plate 22 to increase the clamping force between the first clamping plate 21 and the second clamping plate 22. Since the air column 6 passes through the first clamping plate 21 and the second clamping plate 22 again after passing through, the first clamping plate 21 and the second clamping plate 22 clamp and seal the end of the air column 6 twice, thereby improving the effect of clamping and sealing; and the present application drives the first clamping plate 21 and the second clamping plate 22 to approach and clamp each other by rotating the bidirectional threaded rod 23, thereby improving the convenience of clamping and fixing compared to the use of multiple bolt fixing methods.

[0038] Preferably, rubber rings may be sleeved inside the first opening 211 and the second opening 212 . The rubber rings are made of flexible material to prevent the air column 6 from being greatly worn when passing through the first opening 211 and the second opening 212 .

[0039] In a preferred embodiment, if Figure 1 As shown, one end of each of the two sets of bidirectional threaded rods 23 is fixedly connected to a synchronous wheel 24 , and a synchronous belt 25 is connected between the two synchronous wheels 24 . The other end of one of the bidirectional threaded rods 23 is fixedly sleeved with a rotating sleeve 26 .

[0040] Specifically, the two groups of bidirectional threaded rods 23 play a limiting role. When the bidirectional threaded rods 23 are rotated, the first clamping plate 21 and the second clamping plate 22 can only move along the length direction of the bidirectional threaded rods 23 and will not rotate with the rotation of the bidirectional threaded rods 23; manually rotating the rotating sleeve 26 can drive the bidirectional threaded rods 23 connected thereto to rotate, and under the transmission of the synchronous wheel 24 and the synchronous belt 25, the two groups of bidirectional threaded rods 23 rotate synchronously, thereby driving the first clamping plate 21 and the second clamping plate 22 to move closer to or away from each other.

[0041] In a preferred embodiment, if Figure 4 As shown, the locking assembly 3 also includes a spring 32 and a slider 33. The interior of the rotating sleeve 26 is hollow, and a sliding groove is opened on one side of the rotating sleeve 26. The slider 33 is slidably connected to the sliding groove. The spring 32 is arranged in the rotating sleeve 26 and is sleeved on the outside of the bidirectional threaded rod 23. One end of the spring 32 is fixedly connected to the inner wall of the rotating sleeve 26, and the other end is fixedly connected to the slider 33. The locking pin 31 is fixedly connected to the slider 33.

[0042] Specifically, a groove matching the locking pin 31 is provided on the side of the fixing seat 1; when the bidirectional threaded rod 32 is rotated, the spring 32 is squeezed, and the spring 32 produces elastic deformation, causing the locking pin 31 to disengage from the groove. During this process, the spring 32 stores a certain amount of elastic potential energy, and at this time, the bidirectional threaded rod 23 is in a rotatable state; when the first clamping plate 21 and the second clamping plate 22 clamp the end of the air column 6, the locking pin 31 is released, and under the elastic action of the spring 32, the locking pin 31 is driven to be inserted into the groove and fixed. At this time, the bidirectional threaded rod 31 stops rotating and is in a locked state, and the first clamping plate 21 and the second clamping plate 22 remain fixed, stably clamping the end of the air column 6 and sealing its end; compared with using multiple bolts to fix the clamp, the clamping operation process of the present application is more convenient.

[0043] In a preferred embodiment, if Figure 1 As shown, the exterior of the rotating sleeve 26 is provided with anti-slip grooves.

[0044] In a preferred embodiment, if Figure 1 As shown, the tightening assembly 4 includes a mounting seat 41, a tightening threaded rod 42 and a tightening plate 43. The mounting seat 41 is fixedly arranged on the top of the fixing seat 1, and the tightening threaded rod 42 is threaded through the mounting seat 41. One end of the tightening threaded rod 42 close to the first clamping plate 21 and / or the second clamping plate 22 is rotatably connected to the tightening plate 43, and the bottom of the tightening plate 43 is in contact with the top of the fixing seat 1.

[0045] Specifically, when the first clamping plate 21 and the second clamping plate 22 clamp the end of the air column 6, the tightening threaded rod 42 is rotated to make the tightening plate 43 contact the outer wall of the first clamping plate 21 or the second clamping plate 22, and apply a certain tightening force to the first clamping plate 21 and the second clamping plate 22 to prevent external force from driving the first clamping plate 21 and the second clamping plate 22 away from each other and affecting the clamping force, thereby further improving the sealing effect on the end of the air column 6.

[0046] In a preferred embodiment, if Figure 5 As shown, a concave surface 213 is provided on the upper portion of the first clamping plate 21 , and a convex surface 221 matching the concave surface is provided on the upper portion of the second clamping plate 22 .

[0047] Specifically, when the first clamping plate 21 and the second clamping plate 22 clamp the end of the air column 6, the convex surface 221 on the upper part of the second clamping plate is embedded in the concave surface 213 on the upper part of the first clamping plate 21. The concave-convex structure of the concave surface 213 and the convex surface 221 prevents the air column 6 from being displaced when clamped, thereby improving the firmness of the clamping.

[0048] In a preferred embodiment, if Figure 6 As shown, a base 5 for fixing the fixing seat 1 is also included.

[0049] Specifically, the base 5 is two longitudinal steel frames, which are fixed to the ground by anchor rods; a plurality of fixing holes are opened on the fixing seat 1, and the fixing seat 1 can be installed on the base 5 by bolts. The two fixing seats 1 form a group and are symmetrically arranged on the base 5. The two ends of the air column 6 are clamped and sealed by the clamping assembly 2 on the top. After the air column 6 is inflated, several groups of arched air columns 6 are formed.

[0050] In this specification, the terms "connect," "install," and "fix" should be understood broadly. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0051] Throughout this specification, terms such as "one embodiment" or "some embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0052] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A tent sealing device, characterized in that: include: Fixed seat; The clamping assembly includes a first clamping plate and a second clamping plate symmetrically arranged on the top of the fixing base, both ends of the first clamping plate and the second clamping plate are threadedly connected to a bidirectional threaded rod, and the two sets of bidirectional threaded rods are rotatably arranged on the top of the fixing base. The first clamping plate is provided with a first through-hole and a second through-hole for the end of the air column to pass through along its length direction, and the first through-hole and the second through-hole are arranged side by side up and down; A locking assembly, comprising a locking pin provided at one end of the bidirectional threaded rod, the locking pin being insertable into the fixing seat and fixed therein, for locking the bidirectional threaded rod; The tightening assembly is symmetrically arranged on the outer sides of the first clamping plate and the second clamping plate, and is used for tightening the outer sides of the first clamping plate and the second clamping plate.

2. A tent sealing device according to claim 1, characterized in that: One end of the two groups of bidirectional threaded rods are fixedly connected to a synchronous wheel, and a synchronous belt is connected between the two synchronous wheels. The other end of one of the bidirectional threaded rods is fixedly sleeved with a rotating sleeve.

3. A tent sealing device according to claim 2, characterized in that: The locking assembly also includes a spring and a slider. A sliding groove is provided on one side of the rotating sleeve. The slider is slidably connected to the sliding groove. The spring is arranged in the rotating sleeve and sleeved on the outside of the bidirectional threaded rod. One end of the spring is fixedly connected to the inner wall of the rotating sleeve, and the other end is fixedly connected to the slider. The locking pin is fixedly connected to the slider.

4. A tent sealing device according to claim 2, characterized in that: The exterior of the rotating sleeve is provided with anti-slip grooves.

5. A tent sealing device according to claim 4, characterized in that: The tightening assembly includes a mounting seat, a tightening threaded rod and a tightening plate. The mounting seat is fixedly arranged on the top of the fixing seat, the tightening threaded rod threads through the mounting seat, and the tightening threaded rod is rotatably connected to the tightening plate at one end close to the first clamping plate and / or the second clamping plate, and the bottom of the tightening plate contacts the top of the fixing seat.

6. A tent sealing device according to claim 1, characterized in that: The upper portion of the first clamping plate is provided with a concave surface, and the upper portion of the second clamping plate is provided with a convex surface matching the concave surface.

7. A tent sealing device according to claim 1, characterized in that: Also included is a base for fixing the fixing seat.

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