CN219100491U

CN219100491U - Novel telescopic truss

Info

Publication number: CN219100491U
Application number: CN202223261921.2U
Authority: CN
Inventors: 李士忠
Original assignee: Chongqing Tiegu Engineering Technology Co ltd
Current assignee: Chongqing Tiegu Engineering Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-30
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a novel telescopic truss, which comprises two first square tubes, two second square tubes and a telescopic mechanism, wherein the telescopic mechanism is arranged between the corresponding first square tubes and the second square tubes; the telescopic mechanism comprises a telescopic square rod and a double-head screw rod, wherein the telescopic square rod is connected with the first square tube and the second square tube in a sliding manner, the double-head screw rod is connected between one ends of the two telescopic square rods, which are close to each other, in a threaded manner between the first square tube and the second square tube, and the screw rods at the two ends of the double-head screw rod are respectively arranged into positive and negative tooth structures. By the technical means, the problems that the traditional truss size is customized according to equipment to be reinforced, drawing and blanking production are required to be redrawn for each truss, labor cost is increased, the manufacturing period is prolonged, and the operation quality and the use efficiency are greatly improved compared with the traditional device are solved.

Description

Novel telescopic truss

Technical Field

The utility model relates to the technical field of trusses, in particular to a novel telescopic truss.

Background

Trusses are often made up of several bars to span a space, a device or work platform that is weight bearing, and some are used to stiffen other equipment, increasing the stability and firmness of the device by adding a truss to the device.

The existing reinforcement frame is generally manufactured by measuring the size in advance and then manufacturing, the size of the frame produced by the manufacturing mode can be perfectly matched with equipment to be reinforced, but the reinforcement frame is unfavorable for production, each frame is required to be redrawn a series of steps such as drawing, feeding, production and the like, so that labor cost is increased, manufacturing period is prolonged, and therefore, a novel telescopic truss is provided by a person skilled in the art to solve the technical problems.

Disclosure of Invention

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a novel telescoping truss.

The technical scheme of the utility model is as follows: the novel telescopic truss comprises two first square tubes, two second square tubes and a telescopic mechanism, wherein the telescopic mechanism is arranged between the corresponding first square tubes and the second square tubes;

the telescopic mechanism comprises a telescopic square rod and a double-head screw rod, wherein the telescopic square rod is connected with the first square tube and the second square tube in a sliding manner, the double-head screw rod is connected between one ends of the two telescopic square rods, which are close to each other, in a threaded manner between the first square tube and the second square tube, and the screw rods at the two ends of the double-head screw rod are respectively arranged into positive and negative tooth structures.

As a preferred embodiment, the outside of flexible square pole is equidistant to have seted up the fixed orifices, waist type groove has all been seted up to the outside of first side pipe and second side pipe, and waist type inslot portion is provided with the fastening screw that the cooperation fixed orifices used.

As a preferred embodiment, a hexagonal adjusting block is arranged in the middle of the double-head screw rod.

As a preferred embodiment, a vertical rod is arranged between the corresponding two first square tubes and the corresponding two second square tubes, two ends of the vertical rod are fixedly connected with connecting plates, and the connecting plates are connected with the corresponding first square tubes and the corresponding second square tubes through screws.

As a preferred implementation mode, the telescopic square rod is kept away from the equal fixedly connected with fixed plate of one end of double-end lead screw, and the inside of fixed plate all is provided with the mounting hole that is used for the installation.

As a preferred embodiment, the double-ended screw rod is made of stainless steel.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the double-head screw rod is set to be in a positive and negative tooth structure, so that the two telescopic square rods can be controlled to move by rotating the double-head screw rod, the effect of adjusting the length of the two telescopic square rods can be achieved within a certain range, the adapting range of the device can be improved, equipment within the length range can be used, the problem that the size of the traditional rack is customized according to the equipment needing to be reinforced, drawing and blanking production are required to be redrawn for each set of rack is solved, labor cost is increased, the problem of lengthening the manufacturing period is caused, and the operation quality and the service efficiency are greatly improved compared with the traditional device.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is an isometric view of the telescoping mechanism of the present utility model.

Legend description: 1. a first square tube; 2. a second square tube; 3. a telescopic square rod; 4. double-end screw rod; 5. a fixing hole; 6. a waist-shaped groove; 7. a fastening screw; 8. a hexagonal adjusting block; 9. a vertical rod; 10. a connecting plate; 11. a fixing plate; 12. and (5) mounting holes.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the device comprises two first square tubes 1, two second square tubes 2 and a telescopic mechanism, wherein the telescopic mechanism is arranged between the corresponding first square tubes 1 and the second square tubes 2;

the telescopic mechanism comprises a telescopic square rod 3 and a double-end screw rod 4, wherein the telescopic square rod 3 is connected with the first square tube 1 and the second square tube 2 in a sliding manner, the double-end screw rod 4 is connected between one ends of the two telescopic square rods 3, which are close to each other, in a threaded manner between the first square tube 1 and the second square tube 2, and screw rods at two ends of the double-end screw rod 4 are respectively arranged into positive and negative tooth structures.

In this embodiment, through setting up double-end lead screw 4 into positive and negative tooth structure to can remove through rotating two flexible square poles 3 of double-end lead screw 4 control, and then utilize and make two flexible square poles 3 can reach the effect of adjusting length in a certain extent, and then can improve the adaptation scope of this device, make the equipment in this length within range all can use.

Example 2

As shown in fig. 1-4, fixing holes 5 are formed in the outer side of the telescopic square rod 3 at equal intervals, waist-shaped grooves 6 are formed in the outer sides of the first square tube 1 and the second square tube 2, fastening screws 7 matched with the fixing holes 5 are arranged in the waist-shaped grooves 6, and after the length of the telescopic square rod 3 is adjusted, the fastening screws 7 are inserted into the fixing holes 5 overlapped with the waist-shaped grooves 6 and then nuts are screwed, so that the whole length of the telescopic square rod 3 can be fixed;

the hexagonal adjusting block 8 is arranged in the middle of the double-end screw rod 4, and through the arrangement, the double-end screw rod 4 can be controlled to rotate better through the hexagonal adjusting block 8;

wherein, be provided with montant 9 between corresponding two first side pipe 1 and two second side pipe 2, the both ends of montant 9 are all fixedly connected with connecting plate 10, connecting plate 10 is all connected with corresponding first side pipe 1 and second side pipe 2 through the screw, through setting up montant 9, can connect first side pipe 1 and two second side pipe 2 from top to bottom, form a whole, thereby improve the structural stability of this device, and through the mode of screw fixation, be convenient for this device dismantlement and installation, thereby also can reach the effect of convenient transportation;

the telescopic square rod 3 is fixedly connected with a fixing plate 11 at one end far away from the double-head screw rod 4, and mounting holes 12 for mounting are formed in the fixing plate 11, so that the telescopic square rod device is connected with external equipment through the fixing plate 11 through the arrangement, and the reinforcement effect is provided for the external equipment;

wherein, double-end lead screw 4 sets up to stainless steel, through setting up double-end lead screw 4 to stainless steel to can prevent that double-end lead screw 4 from rust, and then lead to the lead screw rust dead unable pivoted condition, in the in-service use, also can use the iron material to carry out the process of galvanizing, nickel plating to replace this operation.

Working principle:

as shown in fig. 1-4, in actual use, the double-end screw rod 4 is rotated through the hexagonal adjusting block 8, because the double-end screw rod 4 is of a positive and negative tooth structure, the two telescopic square rods 3 can move oppositely at the same time, and then the effect of adjusting the length can be achieved within a certain range by utilizing the two telescopic square rods 3, and then the adapting range of the device can be improved, so that the equipment within the length range can be used, after the adjustment is finished, the fixing plate 11 is connected with external equipment through screws, then the double-end screw rod 4 is screwed, the two telescopic square rods 3 are guaranteed to be in a stressed state, then the fastening screws 7 are inserted into the fixing holes 5 overlapped with the waist-shaped grooves 6, and nuts are screwed, so that the whole length of the device can be fixed, and the vertical rods 9 of the device are of a detachable structure, and the device can be conveniently transported.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. Novel telescopic truss, including two first side pipe (1), two second side pipe (2) and telescopic machanism, its characterized in that: the telescopic mechanism is arranged between the corresponding first square tube (1) and the second square tube (2);

the telescopic mechanism comprises a telescopic square rod (3) and a double-end screw rod (4), wherein the telescopic square rod (3) is connected with the first square tube (1) and the second square tube (2) in a sliding manner, the double-end screw rod (4) is connected between one ends of the two telescopic square rods (3) close to each other in a threaded manner, and screw rods at two ends of the double-end screw rod (4) are respectively arranged into positive and negative tooth structures.

2. The novel telescoping truss as recited in claim 1 wherein: the fixing holes (5) are formed in the outer side of the telescopic square rod (3) at equal intervals, the waist-shaped grooves (6) are formed in the outer sides of the first square tube (1) and the second square tube (2), and fastening screws (7) matched with the fixing holes (5) are arranged in the waist-shaped grooves (6).

3. The novel telescoping truss as recited in claim 1 wherein: the middle part of double-end lead screw (4) is provided with hexagonal regulating block (8).

4. The novel telescoping truss as recited in claim 1 wherein: a vertical rod (9) is arranged between the corresponding two first square pipes (1) and the corresponding two second square pipes (2), two ends of the vertical rod (9) are fixedly connected with connecting plates (10), and the connecting plates (10) are connected with the corresponding first square pipes (1) and the corresponding second square pipes (2) through screws.

5. The novel telescoping truss as recited in claim 1 wherein: the telescopic square rod (3) is kept away from the one end of double-end lead screw (4) and is all fixedly connected with fixed plate (11), and the inside of fixed plate (11) all is provided with mounting hole (12) that are used for the installation.

6. The novel telescoping truss as recited in claim 1 wherein: the double-end screw rod (4) is made of stainless steel.