Adjustable side ditch formwork erecting device
By designing an adjustable ditch formwork device, which combines horizontal bars, vertical bars, cross-shaped components, and square timber clamps, the problem of time-consuming and labor-intensive construction of wooden formwork in municipal roadside ditch projects is solved. This enables rapid assembly and disassembly of the formwork and multiple reuses, adapting to different size formwork requirements and improving construction efficiency.
Patent Information
- Application Number
- CN202520275824.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-20
AI Technical Summary
In existing technologies, the erection and dismantling of wooden formwork in municipal roadside ditch construction is time-consuming and labor-intensive, and the connection between the horizontal timber and the formwork is inconvenient, resulting in low construction efficiency.
An adjustable side ditch formwork support device is adopted, including horizontal bars, vertical bars, cross-shaped components and square timber clamps. The formwork can be quickly connected and disassembled through locking components. The combination design of the cross-shaped components and locking components allows the square timber clamps to cooperate with the square timber back ribs on the back of the wooden formwork to achieve stable support of the formwork.
It enables rapid assembly and disassembly of the template and multiple reuses, adapting to the formwork requirements of ditches with different widths and heights, thus improving construction efficiency and convenience.
Smart Images
Figure CN223688746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building construction especially, relate to adjustable ditch formwork support device. BACKGROUND
[0002] Wooden formwork is easy to cut and splice, and has strong processability; meanwhile, compared with other formwork materials (such as steel formwork), wooden formwork has the characteristics of lighter weight and convenient carrying. Figure 1 As shown in the figure, wooden formwork will be widely used in the construction process of municipal road ditch engineering, and horizontal wooden bars will be used for supporting and reinforcing between inner and outer forms, between outer forms and ditch walls, and between inner forms during formwork erection. SUMMARY
[0003] Based on the above problems, the utility model aims to provide an adjustable ditch formwork support device, which adopts the following technical scheme:
[0004] The utility model provides a kind of adjustable ditch formwork support device, including crossbar, vertical rod, cross suite and square wood clamping seat;The cross suite includes horizontal sleeve pipe and vertical sleeve pipe, and the horizontal sleeve pipe and vertical sleeve pipe are fixed together in cross shape, and the crossbar is inserted with the horizontal sleeve pipe, and the vertical rod is inserted with the vertical sleeve pipe;First locking piece is arranged on the horizontal sleeve pipe and vertical sleeve pipe, and the first locking piece is locked with the crossbar and vertical rod;Square wood clamping seat is movably arranged on the vertical rod, and square wood clamping seat is clamped with the back of wooden formwork.
[0005] Preferably, the crossbar and vertical rod are square tubes, and the horizontal sleeve pipe and vertical sleeve pipe are square sleeves.
[0006] Preferably, the first locking piece is a hand screw bolt, the first locking piece is threadedly connected with the horizontal sleeve pipe or vertical sleeve pipe, and the first locking piece is in abutting engagement with the crossbar or vertical rod.
[0007] Preferably, two first locking pieces are arranged on the horizontal sleeve pipe and vertical sleeve pipe in axial direction and spaced apart from each other.
[0008] Preferably, the square wood clamping seat includes a sliding sleeve, the sliding sleeve is sleeved with the vertical rod, a second locking piece and a lower supporting plate are arranged on the sliding sleeve, the second locking piece is locked with the vertical rod, the lower supporting plate is in lifting engagement with the square wood back ridge, a vertical screw rod is arranged above the lower supporting plate, the lower end of the screw rod is in the shape of a sharp point, a wrench is arranged on the upper end of the screw rod, the screw rod is threadedly connected with a rod holder, and the rod holder is fixed on the sliding sleeve.
[0009] Preferably, the second locking member is a hand screw, the second locking member is in threaded connection with the sliding sleeve, and the second locking member is in abutting engagement with the longitudinal rod.
[0010] Preferably, the lifting surface of the lower supporting plate is provided with a plurality of anti-skid protrusions.
[0011] Compared with the prior art, the utility model has the beneficial technical effects that:
[0012] The utility model discloses convenient dismounting, and the spare part can be used repeatedly many times, and simultaneously, the utility model discloses specific adjustability, can adapt to the requirement of different width, height's edge ditch formwork. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further explained in connection with the drawings.
[0014] Figure 1 It is the cross section structure schematic drawing of edge ditch formwork in the background art;
[0015] Figure 2 It is the disassembly state schematic drawing of adjustable edge ditch formwork device of the utility model;
[0016] Figure 3 It is the cross section structure schematic drawing under the use state of adjustable edge ditch formwork device of the utility model;
[0017] Figure 4 It is the structure schematic drawing of square wood clamping seat of the utility model.
[0018] Mark explanation: 1, cross rod;2, longitudinal rod;3, cross sleeve;301, horizontal sleeve;302, vertical sleeve;303, first locking member;4, square wood clamping seat;401, sliding sleeve;402, second locking member;403, lower supporting plate;404, screw;405, wrench;406, rod frame;5, square wood back rafter;6, wooden formwork. DETAILED DESCRIPTION
[0019] In order to make the technical problem, technical scheme and beneficial effect that the utility model wants to solve more clearly, the following is in connection with the drawings and embodiment, and the utility model is further explained in detail.
[0020] For example, Figure 2 And 3As shown, the adjustable trench formwork device disclosed in the embodiment comprises a horizontal rod 1, a vertical rod 2, a cross sleeve assembly 3 and a square wood clamping seat 4. The cross sleeve assembly 3 comprises a horizontal sleeve 301 and a vertical sleeve 302, which are fixed together in a cross shape by welding. The horizontal rod 1 is inserted into the horizontal sleeve 301, and the vertical rod 2 is inserted into the vertical sleeve 302. The horizontal sleeve 301 and the vertical sleeve 302 are provided with a first locking member 303. The first locking member 303 is locked with the horizontal rod 1 and the vertical rod 2. The square wood clamping seat 4 is movably arranged on the vertical rod 2 and clamped with the square wood back ridge 5 on the back of the wood formwork.
[0021] As shown, Figure 3 In use, the number of horizontal rods 1 is one, the number of vertical rods 2 is four, and the number of cross sleeve assemblies 3 is four. The number of square wood clamping seats 4 is determined according to the number of square wood back ridges 5 on the back of the wood formwork 6. In this embodiment, three square wood back ridges 5 are arranged on the back of the wood formwork 6. The square wood back ridges 5 are used to strengthen the structural strength of the wood formwork 6 to prevent deformation of the formwork, and are used to connect adjacent wood formworks 6. The square wood back ridges 5 are fixed with the wood formwork 6 by nails, and the size can be prefabricated in the factory according to the drawing. When erecting the formwork, first, the cross sleeve assembly 3 is assembled on the horizontal rod 1 and fixed by the first locking member 303, then each vertical rod 2 is assembled in turn, and after the vertical rod 2 is fixed, the whole frame is placed in the corresponding position and the wood formwork 6 is erected, then the wood clamping seat 4 on the vertical rod 2 is clamped on the square wood back ridge 5.
[0022] In this embodiment, the horizontal rod 1 and the vertical rod 2 are square tubes, and the horizontal sleeve 301 and the vertical sleeve 302 are square sleeves.
[0023] As shown, Figure 4 In this embodiment, the square wood clamping seat 4 comprises a sliding sleeve 401, which is sleeved with the vertical rod 2. The sliding sleeve 401 is fixed with a second locking member 402 and a lower supporting plate 403. The second locking member 402 is locked with the vertical rod 2, and the lower supporting plate 403 is lifted with the square wood back ridge 5. The upper part of the lower supporting plate 403 is provided with a vertical screw rod 404, the lower end of which is in the shape of a sharp end. The upper end of the screw rod 404 is provided with a wrench 405. The screw rod 404 is threadedly connected to a rod frame 406, and the rod frame 406 is fixed to the sliding sleeve 401.
[0024] In this embodiment, the first locking member 303 and the second locking member 402 are hand-tightening bolts. The first locking member 303 is threadedly connected with the horizontal sleeve 301 or the vertical sleeve 302, and the first locking member 303 is in abutting engagement with the horizontal rod 1 or the vertical rod 2. The second locking member 402 is threadedly connected with the sliding sleeve 401, and the second locking member 402 is in abutting engagement with the vertical rod 2.
[0025] In the embodiment, two first locking members 303 are arranged on the transverse sleeve 301 and the longitudinal sleeve 302 respectively and are spaced apart from each other in the axial direction.
[0026] In the embodiment, the lifting surface of the lower supporting plate 403 is provided with a plurality of anti-skid protrusions for improving the stability when clamping the square wood back ridge 5.
[0027] The above-described embodiments are only used to describe the preferred modes of the present application, and are not used to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application.
Claims
1. An adjustable trench formwork support device, characterized in that, The utility model relates to a wood moulding device, which comprises: a horizontal rod (1); a vertical rod (2); a cross-shaped set (3) comprising a horizontal sleeve (301) and a vertical sleeve (302), the horizontal sleeve (301) and the vertical sleeve (302) being fixed together in a cross shape, the horizontal rod (1) being inserted into the horizontal sleeve (301), and the vertical rod (2) being inserted into the vertical sleeve (302); each of the horizontal sleeve (301) and the vertical sleeve (302) is provided with a first locking member (303), and the first locking member (303) is locked with the horizontal rod (1) and the vertical rod (2); a square wood clamping seat (4) movably arranged on the vertical rod (2), and the square wood clamping seat (4) is clamped with a square wood back bead (5) on the back of a wood moulding plate.
2. The adjustable trench formwork support device according to claim 1, wherein: The horizontal rod (1) and the vertical rod (2) are square tubes, and the horizontal sleeve (301) and the vertical sleeve (302) are square sleeves.
3. The adjustable trench formwork support device according to claim 1, wherein: The first locking member (303) is a hand screw, the first locking member (303) is screwed with the horizontal sleeve (301) or the vertical sleeve (302), and the first locking member (303) is in abutment with the horizontal rod (1) or the vertical rod (2).
4. The adjustable trench formwork support device according to claim 1, wherein: Each of the horizontal sleeve (301) and the vertical sleeve (302) is provided with two first locking members (303) arranged in the axial direction and spaced from each other.
5. The adjustable trench formwork support device of claim 1, wherein: The square wood clamping seat (4) comprises a sliding sleeve (401) sleeved with the vertical rod (2), a second locking member (402) and a lower supporting plate (403) arranged on the sliding sleeve (401), the second locking member (402) being locked with the vertical rod (2), and the lower supporting plate (403) being in lifting cooperation with the square wood back bead (5), a screw rod (404) being vertically arranged above the lower supporting plate (403), the lower end of the screw rod (404) being in the shape of a sharp end, a wrench (405) being arranged at the upper end of the screw rod (404), the screw rod (404) being screwed with a rod holder (406), and the rod holder (406) being fixed on the sliding sleeve (401).
6. The adjustable trench formwork support device according to claim 5, wherein: The second locking member (402) is a hand screw, the second locking member (402) is screwed with the sliding sleeve (401), and the second locking member (402) is in abutment with the vertical rod (2).
7. The adjustable trench formwork support device of claim 5, wherein: A plurality of anti-skid protrusions are arranged on the lifting surface of the lower supporting plate (403).