Telescopic and foldable suspender positioning device
By designing a retractable foldable boom positioning device, the problem of time-consuming and labor-intensive positioning of the boom in the prior art is solved, and the convenient fixation of the boom and the improvement of construction efficiency are achieved.
Patent Information
- Application Number
- CN202421603743.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-08
AI Technical Summary
In the prior art, positioning of the boom requires time-consuming and labor-intensive labor, and the top plate bottom elastic line is difficult, and it usually requires two-person operation.
A retractable foldable boom positioning device is designed, including a support vertical rod, a foldable horizontal positioning rod, a foldable bracket and a fixing member. The positioning and fixing of the boom is achieved through the hinge and the structure of the slot and clamping shaft.
This device makes the boom easy to fix, the spacing is uniform and straight, reducing manual consumption, improving construction efficiency, and can be telescopic and folded for easy portability.
Smart Images

Figure CN222822883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a telescopic and foldable suspension rod positioning device. Background Art
[0002] At present, with the development of the construction industry and the progress of the times, buildings basically need to be renovated after the completion of infrastructure construction. There are more and more cases of ceiling design, installation of lamps and pipes, and more installation of hangers. Before the construction of ceiling hangers, it is necessary to mark the hangers according to the spacing of the hangers, which is time-consuming and laborious. It is difficult to mark the top plate and bottom, and it requires two people to operate. Utility Model Content
[0003] In view of this, the purpose of the present invention is to provide a telescopic and foldable boom positioning device to solve the problems pointed out in the above background technology.
[0004] In order to achieve the above utility model purpose, the technical solution adopted is as follows:
[0005] A telescopic and foldable boom positioning device comprises a supporting vertical rod, a foldable horizontal positioning rod, a foldable bracket and a fixing piece, wherein the foldable brackets are symmetrically hinged on both sides of the upper end of the supporting vertical rod, the foldable horizontal positioning rod is hinged on the foldable bracket, and positioning scale lines are provided on the two foldable horizontal positioning rods along their length directions, the fixing piece comprises a clamping plate and a clamping shaft, one end of the clamping plate is hinged on one of the foldable horizontal positioning rods, the clamping shaft is fixed on the other foldable horizontal positioning rod, and a clamping groove matching the clamping shaft is provided on the other end of the clamping plate. When in use, the clamping groove at the other end of the clamping plate is clamped on the clamping shaft, so that the two foldable horizontal positioning rods can be fixedly connected.
[0006] As a further improvement of the utility model, the foldable bracket includes a first support rod and a second support rod hinged to each other, and the ends of the first support rod and the second support rod are hinged to the supporting vertical rod and the foldable horizontal positioning rod respectively.
[0007] As a further improvement of the present invention, two fixing members are connected between the two foldable horizontal positioning rods, and the two fixing members are respectively arranged on both sides of the foldable horizontal positioning rod along the thickness direction.
[0008] As a further improvement of the utility model, a base is fixed to the bottom of the supporting vertical rod.
[0009] As a further improvement of the present invention, the vertical support rod is a telescopic rod.
[0010] As a further improvement of the utility model, a lifting handle is installed on the telescopic rod.
[0011] The beneficial effects of the utility model are as follows: by adopting the positioning device of the utility model, the suspension rod is convenient to fix, the spacing is uniform and straight, and the requirements are met. The utility model greatly reduces labor consumption and improves construction efficiency. The suspension rod positioning device is retractable and can be folded after the construction is completed for easy carrying. The material of the utility model is stainless steel square tube, which is light and durable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 for Figure 1 A magnified view of the structure of the middle A section;
[0015] Figure 3 It is a structural schematic diagram of the utility model in a folded state.
[0016] In the figure: 1. supporting vertical rod, 2. foldable horizontal positioning rod, 3. foldable bracket, 4. fixing part, 5. positioning scale line, 6. clamping plate, 7. clamping shaft, 8. clamping slot, 9. first supporting rod, 10. second supporting rod, 11. base, 12. lifting handle. DETAILED DESCRIPTION
[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0019] like Figure 1-3As shown, a telescopic and foldable boom positioning device comprises a supporting vertical rod 1, a foldable horizontal positioning rod 2, a foldable bracket 3 and a fixing member 4, wherein the upper ends of the supporting vertical rod 1 are symmetrically hinged with foldable brackets 3 on both sides, the foldable horizontal positioning rod 2 is hinged on the foldable bracket 3, and positioning scale lines 5 are provided on the two foldable horizontal positioning rods 2 along their length directions, the fixing member 4 comprises a clamping plate 6 and a clamping shaft 7, one end of the clamping plate 6 is hinged on one of the foldable horizontal positioning rods 2, the clamping shaft 7 is fixed on the other foldable horizontal positioning rod 2, and a clamping groove 8 matching with the clamping shaft 7 is provided on the other end of the clamping plate 6. When in use, the clamping groove 8 at the other end of the clamping plate 6 is clamped on the clamping shaft 7, so that the two foldable horizontal positioning rods 2 can be fixedly connected.
[0020] The foldable support 3 includes a first support rod 9 and a second support rod 10 which are hinged to each other, and ends of the first support rod 9 and the second support rod 10 are hinged to the supporting vertical rod 1 and the foldable horizontal positioning rod 2 respectively.
[0021] Two fixing members 4 are connected between the two foldable horizontal positioning rods 2 , and the two fixing members 4 are respectively arranged on both sides of the foldable horizontal positioning rod 2 along the thickness direction.
[0022] A base 11 is fixed to the bottom of the supporting vertical rod 1 .
[0023] The supporting vertical rod 1 is a telescopic rod.
[0024] A lifting handle 12 is mounted on the telescopic rod.
[0025] The lifting structure of the supporting vertical rod 1 of the utility model can adopt a structure recorded in a perforated bracket disclosed in the utility model patent with authorization announcement number CN211388664U.
[0026] When in use, a marking instrument and a longitudinal control line can be used, and then the boom positioning device can be placed close to one side of the marking instrument. The lifting handle 12 can then be used to adjust the vertical height of the supporting vertical rod 1, with the bottom sitting on the structural floor and the top foldable horizontal positioning rod 2 close to the bottom of the upper floor. The operator can drill holes and fix the boom through the positioning scale lines 5 marked on the foldable horizontal positioning rod 2, thereby reducing the number of steps and improving the accuracy of boom positioning.
[0027] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, component splitting or combination, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A telescopic and foldable boom positioning device, characterized in that: It includes a supporting vertical rod, a foldable horizontal positioning rod, a foldable bracket and a fixing piece, wherein the foldable brackets are symmetrically hinged on both sides of the upper end of the supporting vertical rod, the foldable horizontal positioning rod is hinged on the foldable bracket, and positioning scale lines are provided on the two foldable horizontal positioning rods along their length directions, and the fixing piece includes a clamping plate and a clamping shaft, one end of the clamping plate is hinged on one of the foldable horizontal positioning rods, the clamping shaft is fixed on the other foldable horizontal positioning rod, and the other end of the clamping plate is provided with a clamping groove matching the clamping shaft.
2. A telescopic and foldable boom positioning device according to claim 1, characterized in that: The foldable bracket comprises a first support rod and a second support rod which are hinged to each other, and ends of the first support rod and the second support rod are hinged to a supporting vertical rod and a foldable horizontal positioning rod respectively.
3. The telescopic and foldable boom positioning device according to claim 1, characterized in that: Two fixing members are connected between the two foldable horizontal positioning rods, and the two fixing members are respectively arranged on both sides of the foldable horizontal positioning rod along the thickness direction.
4. The telescopic and foldable boom positioning device according to claim 1, characterized in that: A base is fixed at the bottom of the supporting vertical rod.
5. The telescopic and foldable boom positioning device according to claim 1, characterized in that: The supporting vertical rod is a telescopic rod.
6. A telescopic and foldable boom positioning device according to claim 5, characterized in that: A lifting handle is installed on the telescopic rod.