Camping house capable of being quickly fixed

Abstract

The utility model discloses a camping house capable of being fixed quickly, which relates to the technical field of camping houses, and comprises a camping house frame fixing component consisting of a C-shaped cross beam, a C-shaped vertical beam and a triangular connecting piece, and the fixing component comprises a pre-connecting unit and a reinforcing unit. According to the utility model, through the arrangement of the fixing assembly, when the threaded rod penetrates to the inner side of the triangular connecting piece, the position of the pre-connecting rod can be limited through the matching of the convex clamping block and the spherical cap, and at the moment, a certain moving space is formed among the C-shaped cross beam, the C-shaped vertical beam and the triangular connecting piece, so that the subsequent assembly operation of other C-shaped cross beams and C-shaped vertical beams is facilitated; and finally, fastening operation of the C-shaped cross beam and the C-shaped vertical beam can be achieved through screwing of the nuts, compared with a traditional installation structure, only one-time nut screwing operation is achieved, the overall operation efficiency is higher, meanwhile, self-locking of the nuts can be achieved through cooperation of the convex clamping blocks and the locking grooves, and the stability of the camping house frame is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of camping houses, in particular to a camping house which can be quickly fixed. Background Art

[0002] Camping houses are essential living and accommodation facilities for field construction teams. They are widely used in petroleum, drilling, oil production, geology, border trade, highway construction, etc. Because they are made of corrugated steel plates, they are also called corrugated plate camping houses, special camping houses, and container camping houses.

[0003] When assembling a camping house, the horizontal beams and vertical beams are first spliced ​​into a frame, and then the bottom plate, top plate and side plates are installed respectively, and finally other facilities are installed inside. When the horizontal beams and vertical beams are assembled, the connection between the horizontal beams, vertical beams and the splicing parts needs to be pre-connected by bolts. At this time, the nuts of the bolts cannot be tightened. It is necessary to have a certain movable space between the horizontal beams, vertical beams and the splicing parts. After all the horizontal beams and vertical beams are spliced, the nuts of the bolts are tightened. In this way, the process of tightening the nuts needs to be performed twice during the assembly of the horizontal beams and vertical beams. In order to simplify this operation and further improve the assembly efficiency of the camping house, a camping house that can be quickly fixed is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a camping house which can be quickly fixed in order to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a camping house that can be quickly fixed, comprising a camping house frame composed of a C-shaped cross beam, a C-shaped vertical beam, and a triangular connector, the end of the triangular connector is plugged into the inner side of the C-shaped cross beam and the C-shaped vertical beam to realize the mutual overlap of the C-shaped cross beam and the triangular connector, and the C-shaped cross beam, the C-shaped vertical beam, and the triangular connector are provided with mounting holes at the butt joint positions, and the C-shaped cross beam and the C-shaped vertical beam are connected and fixed to the triangular connector through the mounting holes through the fixing components;

[0006] The fixing assembly includes a pre-connection unit and a reinforcement unit;

[0007] The pre-connection unit is used to realize the pre-connection of the C-shaped cross beam, the C-shaped vertical beam and the triangular connecting piece, and at this time, there is a movable gap between the C-shaped cross beam, the C-shaped vertical beam and the triangular connecting piece;

[0008] The reinforcement unit is used to achieve the connection and fixation of the C-shaped cross beam, the C-shaped vertical beam and the triangular connecting piece.

[0009] As a further solution of the utility model: the pre-connection unit includes a spherical cap, a pre-connection rod, a threaded rod, a convex clamping block, and a W-shaped spring piece;

[0010] The spherical cap, the pre-connecting rod and the threaded rod are fixed in sequence along the horizontal direction;

[0011] A limited contraction groove is provided inside the connection position between the pre-connecting rod and the threaded rod, the convex clamping block is symmetrically slidably installed inside the limited contraction groove and protrudes to the outside of the pre-connecting rod, and the W-shaped spring piece is distributed between the two convex clamping blocks;

[0012] The end of the convex clamping block close to the spherical cap is a vertical surface, and the end of the convex clamping block away from the spherical cap is a curved surface;

[0013] The pre-connecting rod and the threaded rod pass through the mounting hole from the outside of the C-shaped cross beam and the C-shaped vertical beam. The pre-connecting rod is located inside the mounting hole, and the threaded rod is located on the inside of the triangular connector. The pre-connecting rod and the threaded rod are pre-connected with the triangular connector by the vertical surface of the convex block fitting with the inside of the triangular connector and the spherical cap fitting with the outside of the C-shaped cross beam and the C-shaped vertical beam.

[0014] As a further solution of the utility model: the outer diameter of the pre-connecting rod is smaller than the inner wall diameter of the mounting hole, and the length of the pre-connecting rod is greater than the sum of the wall thicknesses of the C-shaped cross beam and the triangular connector and the C-shaped vertical beam and the triangular connector.

[0015] As a further solution of the utility model: the reinforcement unit includes a nut and a locking groove;

[0016] The inner side of the nut is formed with an internal thread groove matching the thread of the outer wall of the threaded rod, and the C-shaped cross beam, the C-shaped vertical beam and the triangular connector are fastened by tightening the threads of the nut and the threaded rod;

[0017] The locking groove is symmetrically arranged on the outer wall end face of the nut and communicates with the inner cavity of the nut. When the nut is tightened, the locking groove is aligned with the convex clamping block, and the nut is self-locked by clamping the convex clamping block into the nut.

[0018] As a further solution of the utility model: when the convex block is inserted into the locking groove, the distance between the nut and the spherical cap matches the sum of the wall thicknesses of the C-shaped cross beam, the triangular connector, the C-shaped vertical beam, and the triangular connector.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting a fixing component, when the threaded rod passes through the inner side of the triangular connector, the position of the pre-connector can be limited by the cooperation of the convex block and the spherical cap. At this time, the C-shaped crossbeam, C-shaped vertical beam and the triangular connector have a certain movable space to facilitate the subsequent assembly operations of other C-shaped crossbeams and C-shaped vertical beams. Finally, the C-shaped crossbeam and C-shaped vertical beam can be tightened by tightening the nut. Compared with the traditional installation structure, there is only one nut tightening operation, and the overall operation efficiency is faster. At the same time, the cooperation of the convex block and the locking groove can realize self-locking of the nut, which further improves the stability of the camping house frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the disassembly of the C-shaped cross beam, C-shaped vertical beam and triangular connecting member of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the fixing assembly of the utility model;

[0024] Figure 4 It is a structural cross-sectional view of the fixing assembly of the utility model;

[0025] Figure 5 It is a cross-sectional exploded view of the fixing assembly of the utility model.

[0026] In the figure: 1. camping house frame; 101. C-shaped cross beam; 102. C-shaped vertical beam; 103. triangular connector; 104. mounting hole; 2. fixing assembly; 201. spherical cap; 202. pre-connecting rod; 203. threaded rod; 204. nut; 205. locking groove; 206. limit contraction groove; 207. convex block; 208. W-shaped spring piece. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 5In the embodiment of the utility model, the camping house that can be quickly fixed includes a camping house frame 1 composed of a C-shaped cross beam 101, a C-shaped vertical beam 102, and a triangular connector 103. The end of the triangular connector 103 is plugged into the inner side of the C-shaped cross beam 101 and the C-shaped vertical beam 102 to achieve mutual overlap of the C-shaped cross beam 101 and the triangular connector 103. The C-shaped cross beam 101, the C-shaped vertical beam 102, and the triangular connector 103 are connected at the joint position. The C-shaped cross beam 101 and the C-shaped vertical beam 102 pass through the mounting hole 104 through the fixing component 2 to achieve connection and fixation with the triangular connector 103;

[0029] The fixing assembly 2 includes a pre-connection unit and a reinforcement unit;

[0030] The pre-connection unit is used to realize the pre-connection of the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103, and at this time, there is a movable gap between the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103;

[0031] The reinforcement unit is used to realize the connection and fixation of the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103;

[0032] The pre-connection unit includes a spherical cap 201, a pre-connection rod 202, a threaded rod 203, a convex block 207, and a W-shaped spring piece 208;

[0033] The spherical cap 201, the pre-connecting rod 202, and the threaded rod 203 are fixed in sequence along the horizontal direction;

[0034] A limited contraction groove 206 is provided inside the connection position between the pre-connection rod 202 and the threaded rod 203, and a convex block 207 is symmetrically slidably installed inside the limited contraction groove 206 and protrudes to the outside of the pre-connection rod 202, and a W-shaped spring piece 208 is distributed between the two convex blocks 207;

[0035] One end of the convex block 207 close to the spherical cap 201 is a vertical surface, and one end of the convex block 207 away from the spherical cap 201 is a curved surface;

[0036] The pre-connecting rod 202 and the threaded rod 203 pass through the mounting hole 104 from the outside of the C-shaped cross beam 101 and the C-shaped vertical beam 102. The pre-connecting rod 202 is located inside the mounting hole 104, and the threaded rod 203 is located inside the triangular connector 103. The convex clamping block 207 is vertically fitted with the inside of the triangular connector 103, and the spherical cap 201 is fitted with the outside of the C-shaped cross beam 101 and the C-shaped vertical beam 102, so as to realize the pre-connection of the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103;

[0037] The reinforcement unit includes a nut 204 and a locking groove 205;

[0038] The inner side of the nut 204 is formed with an internal thread groove matching the outer wall thread of the threaded rod 203, and the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103 are fastened by tightening the threads of the nut 204 and the threaded rod 203;

[0039] The locking groove 205 is symmetrically arranged on the outer wall end face of the nut 204 and communicates with the inner cavity of the nut 204. When the nut 204 is tightened, the locking groove 205 is aligned with the convex clamping block 207, and the convex clamping block 207 is clamped into the nut 204 to realize self-locking of the nut 204.

[0040] When the convex block 207 is inserted into the locking groove 205 , the distance between the nut 204 and the spherical cap 201 matches the sum of the wall thicknesses of the C-shaped cross beam 101 , the triangular connector 103 , the C-shaped vertical beam 102 , and the triangular connector 103 .

[0041] In this embodiment: it should be supplemented that: the inner sides of the C-shaped cross beam 101 and the C-shaped vertical beam 102 are formed with raised folded edges, the end section of the triangular connector 103 is "C"-shaped and matches the inner dimensions of the C-shaped cross beam 101 and the C-shaped vertical beam 102, and the raised folded edges on the inner sides of the C-shaped cross beam 101 and the C-shaped vertical beam 102 are used to limit the side of the triangular connector 103;

[0042] After the triangular connector 103 is inserted into the inner side of the C-shaped crossbeam 101 and the C-shaped vertical beam 102, the mounting holes 104 at the corresponding positions are aligned with each other. At this time, the threaded rod 203 can be passed through the mounting hole 104 from the outer side of the C-shaped crossbeam 101 and the C-shaped vertical beam 102. In this process, the arc surface of the convex clamping block 207 will be squeezed, and the convex clamping block 207 will shrink to the inner side of the limiting shrinkage groove 206, and its W-shaped spring piece 208 will shrink under the force, so that the threaded rod 203 can smoothly pass through the triangular connector 103. Finally, the convex clamping block 207 moves to the inner side of the triangular connector 103 and the pre-connecting rod 202 is located in the inner area of ​​the mounting hole 104. At this time, the convex clamping block 207 automatically pops out under the action of the W-shaped spring piece 208, and the position limitation of the pre-connecting rod 202 can be achieved through the cooperation of the convex clamping block 207 and the spherical cap 201;

[0043] Since the outer diameter of the pre-connecting rod 202 is smaller than the inner diameter of the installation hole, there is a certain amount of space between the C-shaped cross beam 101, the C-shaped vertical beam 102 and the triangular connector 103, which facilitates the subsequent installation of other C-shaped cross beams 101 and C-shaped vertical beams 102;

[0044] When all C-shaped cross beams 101 and C-shaped vertical beams 102 are fully assembled, the tightening operation can be carried out. At this time, the nut 204 and the threaded rod 203 can be screwed together. When the nut 204 contacts the convex clamping block 207, the contraction of the convex clamping block 207 will not affect the continued tightening of the nut 204. Finally, the nut 204 tightly squeezes the inner side of the triangular connector 103. At this time, the spherical cap 201 is tightly fitted to the outer side of the C-shaped cross beam 101 and the C-shaped vertical beam 102. In this way, the C-shaped cross beam 101 and the C-shaped vertical beam 102 are connected and fixed.

[0045] At the same time, when the nut 204 is fully tightened, the locking groove 205 is aligned with the convex block 207, and the convex block 207 pops out and snaps into the locking groove 205, thereby preventing the nut 204 from loosening and effectively ensuring the stability of the camping house frame.

[0046] Please refer to Figures 1 to 4 The outer diameter of the pre-connecting rod 202 is smaller than the inner wall diameter of the mounting hole 104 , and the length of the pre-connecting rod 202 is greater than the sum of the wall thicknesses of the C-shaped cross beam 101 and the triangular connector 103 and the C-shaped vertical beam 102 and the triangular connector 103 .

[0047] In this embodiment: this structure allows the C-shaped cross beam 101 and the C-shaped vertical beam 102 to move relative to the triangular connector 103 before the nut 204 is installed, thereby facilitating subsequent docking operations of other C-shaped cross beams 101 and C-shaped vertical beams 102.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A camping house that can be quickly fixed, comprising a camping house frame (1) composed of a C-shaped cross beam (101), a C-shaped vertical beam (102), and a triangular connector (103), wherein the end of the triangular connector (103) is plugged into the inner side of the C-shaped cross beam (101) and the C-shaped vertical beam (102) to achieve mutual overlap of the C-shaped cross beam (101) and the triangular connector (103), and a mounting hole (104) is provided at the joint position of the C-shaped cross beam (101), the C-shaped vertical beam (102), and the triangular connector (103), characterized in that: The C-shaped cross beam (101) and the C-shaped vertical beam (102) are connected and fixed to the triangular connecting member (103) by passing through the mounting hole (104) through the fixing assembly (2); The fixing assembly (2) comprises a pre-connection unit and a reinforcement unit; The pre-connection unit is used to realize the pre-connection of the C-shaped cross beam (101), the C-shaped vertical beam (102) and the triangular connecting piece (103), and at this time, there is a movable gap between the C-shaped cross beam (101), the C-shaped vertical beam (102) and the triangular connecting piece (103); The reinforcement unit is used to achieve the connection and fixation of the C-shaped cross beam (101), the C-shaped vertical beam (102) and the triangular connecting member (103).

2. The quickly fixable camping house according to claim 1, characterized in that: The pre-connection unit comprises a spherical cap (201), a pre-connection rod (202), a threaded rod (203), a convex clamping block (207), and a W-shaped spring piece (208); The spherical cap (201), the pre-connecting rod (202), and the threaded rod (203) are fixed in sequence along the horizontal direction; A limit contraction groove (206) is provided inside the connection position between the pre-connecting rod (202) and the threaded rod (203); the convex clamping block (207) is symmetrically slidably installed inside the limit contraction groove (206) and protrudes to the outside of the pre-connecting rod (202); and the W-shaped spring sheet (208) is distributed between the two convex clamping blocks (207); One end of the convex clamping block (207) close to the spherical cap (201) is in the form of a vertical surface, and one end of the convex clamping block (207) away from the spherical cap (201) is in the form of a curved surface; The pre-connecting rod (202) and the threaded rod (203) penetrate the mounting hole (104) from the outside of the C-shaped cross beam (101) and the C-shaped vertical beam (102); the pre-connecting rod (202) is located inside the mounting hole (104); the threaded rod (203) is located inside the triangular connecting piece (103); and the C-shaped cross beam (101), the C-shaped vertical beam (102) and the triangular connecting piece (103) are pre-connected by the vertical surface of the convex clamping block (207) being fitted with the inside of the triangular connecting piece (103); and the spherical cap (201) being fitted with the outside of the C-shaped cross beam (101) and the C-shaped vertical beam (102).

3. The quickly fixable camping house according to claim 2, characterized in that: The outer diameter of the pre-connecting rod (202) is smaller than the inner wall diameter of the mounting hole (104), and the length of the pre-connecting rod (202) is greater than the sum of the wall thicknesses of the C-shaped cross beam (101) and the triangular connecting piece (103) and the C-shaped vertical beam (102) and the triangular connecting piece (103).

4. The quickly fixable camping house according to claim 2, characterized in that: The reinforcement unit comprises a nut (204) and a locking groove (205); The inner side of the nut (204) is formed with an internal thread groove matching the outer wall thread of the threaded rod (203), and the C-shaped cross beam (101), the C-shaped vertical beam (102) and the triangular connector (103) are fastened by tightening the threads of the nut (204) and the threaded rod (203); The locking groove (205) is symmetrically arranged on the outer wall end surface of the nut (204) and is communicated with the inner cavity of the nut (204); when the nut (204) is tightened, the locking groove (205) is aligned with the convex clamping block (207); the convex clamping block (207) is clamped into the nut (204), so that the nut (204) is self-locked.

5. The quickly fixable camping house according to claim 4, characterized in that: When the convex block (207) is inserted into the locking groove (205), the distance between the nut (204) and the spherical cap (201) matches the sum of the wall thicknesses of the C-shaped cross beam (101), the triangular connector (103), the C-shaped vertical beam (102), and the triangular connector (103).

Images