Internal mold hydraulic trolley for double-T-beam internal mold construction
By combining hydraulic lifting components and angle adjustment parts, the problem of inconvenient adjustment of the tilt angle of the inner mold of the precast double T beam is solved, realizing convenient adjustment and efficient movement of the inner mold.
Patent Information
- Application Number
- CN202423198798.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing precast double-T beam inner mold has an inconvenient tilt angle adjustment, and can only be guaranteed by the connection angle between the inner mold and the lifting assembly.
A hydraulic lifting assembly and an angle adjustment component are used. The assembly is connected to the middle part of the inner mold via a hinged seat. The hydraulic lifting assembly drives the movement of the inner mold, and the angle adjustment component adjusts the tilt angle of the inner mold.
It enables convenient adjustment of the tilt angle of the inner mold, improving assembly and disassembly efficiency and operational flexibility.
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Figure CN223589689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pouring formwork, especially to the inner mold hydraulic trolley of double T beam inner mold construction. BACKGROUND
[0002] In the existing prefabricated double T beam manufacturing technology, the formwork of the prefabricated double T beam needs to be assembled before concrete pouring to form a beam cavity, and after the concrete pouring is completed and initial setting is performed, demolding work is needed. In order to improve the assembly and disassembly efficiency, the prefabricated double T beam inner mold is designed as an overall structure composed of multiple segments. The overall inner mold needs a mechanism to move up and down to realize the functions of rapid formwork assembly and removal.
[0003] Therefore, for example, the application number CN202020240146.4 - a prefabricated double T beam inner mold can be used, which includes an overall inner mold body and a lifting device provided at the bottom of the inner mold body to drive the inner mold body to be demolded. The lifting device includes a bracket fixed to the bottom of the inner mold body along the length direction of the inner mold body, and two groups of synchronous lifting components mirror-imaged on the bracket along the middle cross section of the bracket. Each group of synchronous lifting components includes a movable bracket with one end hinged to the two sides of the bracket and the other end installed with two rollers via a counterforce rod, and a cylinder with one end provided on the bracket and the other end installed on the counterforce rod. The rollers can reciprocate in the reserved slot of the base provided on the ground.
[0004] However, the inclination angle of the inner mold is inconvenient to adjust, and can only be ensured by the connection angle between the inner mold and the lifting assembly. INVENTION CONTENTS
[0005] Therefore, it is necessary to provide an inner mold hydraulic trolley for double T beam inner mold construction to solve the problem of inconvenient inclination angle adjustment of the inner mold, which can only be ensured by the connection angle between the inner mold and the lifting assembly.
[0006] The utility model provides an inner mold hydraulic trolley for double T beam inner mold construction, which comprises a trolley body, a hydraulic lifting assembly and a connecting assembly. The hydraulic lifting assembly is installed on the trolley body, and the hydraulic lifting assembly has a lifting end moving in the vertical direction. The connecting assembly includes a hinged seat and an angle adjusting piece. The lifting end of the hydraulic lifting assembly is connected to the middle part of the inner mold via the hinged seat, and the angle adjusting piece is installed on the lifting end of the hydraulic lifting assembly. The output end of the angle adjusting piece is connected to the inner mold to drive the inner mold to rotate and adjust the inclination angle.
[0007] Further, the hinged seat comprises a first connecting plate, a second connecting plate and a pin shaft, the first connecting plate is fixedly connected with the lifting end of the hydraulic lifting assembly, the second connecting plate is connected with the middle part of the inner mold, and the pin shaft is arranged through the first connecting plate and the second connecting plate.
[0008] Further, the angle adjusting member comprises a vertical plate and an adjusting oil cylinder, the top of the vertical plate is fixedly connected with the side of the lifting end of the hydraulic lifting assembly, the adjusting oil cylinder is slidingly connected with the vertical plate in the vertical direction, and the output end of the adjusting oil cylinder is arranged in an inclined upward manner away from the vertical plate and is connected with the inner mold.
[0009] Further, the angle adjusting member further comprises a sliding plate, the sliding plate is slidingly connected with the vertical plate in the vertical direction, and the adjusting oil cylinder is connected with the vertical plate.
[0010] Further, the angle adjusting member further comprises a fixing plate, the fixing plate is clamped in a groove formed between the lifting end of the hydraulic lifting assembly and the vertical plate, and the fixing plate is connected with the lifting end of the hydraulic lifting assembly and the vertical plate through at least two fixing screws.
[0011] Further, the angle adjusting member comprises a limiting rod and a limiting spring, the limiting rod is vertically arranged and fixedly connected with the vertical plate, the bottom end of the limiting rod is sequentially arranged through the limiting spring and the sliding plate, the bottom end of the limiting spring is connected with the vertical plate, and the bottom end of the limiting spring is connected with the sliding plate.
[0012] Further, a reinforcing plate in a triangular shape is further arranged, one straight angle side of the reinforcing plate is fixedly connected with the bottom of the lifting end of the hydraulic lifting assembly, and the other straight angle side of the reinforcing plate is fixedly connected with the side of the vertical plate away from the adjusting oil cylinder.
[0013] Further, the trolley body comprises a first sliding member and a second sliding member, the second sliding member is mounted on the first sliding member, and the hydraulic lifting assembly is mounted on the second sliding member.
[0014] Further, the first sliding member comprises two first tracks, a steel structure trolley body and a plurality of track wheels, the two first tracks are arranged in parallel, the top of each of the two first tracks is provided with a plurality of track wheels arranged in sequence in the length direction, and the second sliding member is mounted on the steel structure trolley body.
[0015] Further, the second sliding member comprises two second tracks, a support plate, an elastic member, a bottom plate and a plurality of floating pulleys, the two second tracks are arranged in parallel and one side of each of the two second tracks is recessed inward to form a sliding groove, a plurality of the floating pulleys are arranged in the sliding groove of each of the two second tracks, the plurality of floating pulleys are connected with the bottom plate, the support plate is arranged above the bottom plate in parallel and is connected with the bottom plate through the elastic member, and the hydraulic jacking assembly is installed on the support plate.
[0016] Compared with the prior art, the inner mold is installed on the jacking end of the jacking assembly, the inner mold is driven to move along the vertical direction through the hydraulic jacking assembly, the inner mold is driven to rotate around the hinge seat through the angle adjusting member to adjust the inclination angle, and the adjustment is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A structure schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model;
[0018] Figure 2 An enlarged schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model; Figure 1 An enlarged schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model;
[0019] Figure 3 An enlarged schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model; Figure 2 An enlarged schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model;
[0020] Figure 4 A structure schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model;
[0021] Figure 5 A structure schematic view of the inner mold hydraulic trolley for double-T-beam inner mold construction in a mold closing state is provided for the embodiments of the utility model. DETAILED DESCRIPTION
[0022] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, wherein the drawings form a part of the present application and are used to explain the principles of the embodiments of the utility model and are not used to limit the scope of the utility model.
[0023] As Figure 1 , Figure 2 and Figure 5As shown, the hydraulic trolley for constructing the inner formwork of a double T-beam provided by this utility model includes a trolley body 100, a hydraulic lifting assembly 200, and a connecting assembly 300. The hydraulic lifting assembly 200 is installed on the trolley body 100 and has a lifting end that moves in a vertical direction. The connecting assembly 300 includes a hinge seat 310 and an angle adjusting member 320. The lifting end of the hydraulic lifting assembly 200 is connected to the middle part of the inner formwork M1 via the hinge seat 310. The angle adjusting member 320 is installed on the lifting end of the hydraulic lifting assembly 200 and its output end is connected to the inner formwork M1 to drive the inner formwork M1 to rotate and adjust its tilt angle.
[0024] During implementation, bottom mold M2 and outer mold M3 are sequentially set on both sides of inner mold M1, and inner mold M1 is installed on the lifting end of lifting assembly. The trolley body 100 facilitates the movement of inner mold M1. At the same time, the hydraulic lifting assembly 200 facilitates the movement of inner mold M1 in the vertical direction. The angle adjustment component 320 can drive inner mold M1 to rotate around hinge seat 310 to adjust its tilt angle, which is convenient.
[0025] The outer mold M3 includes a left outer mold and a right outer mold located on opposite sides of the two bottom molds M2. The left and right outer molds can be installed on the fixed frame M31, and the outer mold M3 can be moved by the fixed frame M31.
[0026] like Figure 4 As shown, the trolley body 100 in this embodiment includes a first sliding member 110 and a second sliding member 120. The second sliding member 120 is mounted on the first sliding member 110, and the hydraulic lifting assembly 200 is mounted on the second sliding member 120.
[0027] In one embodiment, the first sliding member 110 includes two first rails 111, a steel structure vehicle body 112, and a plurality of track wheels 113. The two first rails 111 are arranged in parallel, and the top of each of the two first rails 111 is provided with a plurality of track wheels 113 arranged sequentially along its length direction. The second sliding member 120 is mounted on the steel structure vehicle body 112.
[0028] In one embodiment, the second sliding member 120 includes two second tracks 121, a support plate 122, an elastic member 123, a base plate, and a plurality of suspended pulleys 124. The two second tracks 121 are arranged in parallel and their opposite sides are recessed inward to form a groove. A plurality of suspended pulleys 124 are provided in the grooves of the two second tracks 121. The plurality of suspended pulleys 124 are connected to the base plate. The support plate 122 is arranged in parallel above the base plate and is connected to the base plate via the elastic member 123. The hydraulic lifting assembly 200 is installed on the support plate 122.
[0029] The elastic member 123 comprises a floating guide sleeve, a locking bolt and a suspension spring. The floating guide sleeve is arranged between the support plate 122 and the bottom plate. The suspension spring is arranged in the floating guide sleeve. The bottom end of the locking bolt penetrates the support plate 122 and the suspension spring and is threadedly connected with the bottom plate. The two ends of the suspension spring are connected with the support plate 122 and the bottom plate respectively.
[0030] The hydraulic lifting assembly 200 in the embodiment is arranged on the trolley body 100 and has a lifting end moving in the vertical direction. The hydraulic lifting assembly 200 adopts a two-stage oil cylinder having a first piston rod and a second piston rod arranged in sequence in the vertical upward direction and connected with each other. It can be understood that the specification of the hydraulic lifting assembly 200 needs to be determined according to the stroke of the inner mold M1.
[0031] The connecting assembly 300 in the embodiment comprises a hinged seat 310 and an angle adjusting member 320. The lifting end of the hydraulic lifting assembly 200 is connected with the middle part of the inner mold M1 via the hinged seat 310. The angle adjusting member 320 is arranged on the lifting end of the hydraulic lifting assembly 200. The output end of the angle adjusting member 320 is connected with the inner mold M1 to drive the inner mold M1 to rotate to adjust the inclination angle thereof.
[0032] In one embodiment, the hinged seat 310 comprises a first connecting plate 311, a second connecting plate 312 and a pin shaft 313. The first connecting plate 311 is fixedly connected with the lifting end of the hydraulic lifting assembly 200. The second connecting plate 312 is connected with the middle part of the inner mold M1. The pin shaft 313 penetrates the first connecting plate 311 and the second connecting plate 312.
[0033] In one embodiment, the angle adjusting member 320 comprises a vertical plate 321 and an adjusting oil cylinder 322. The top of the vertical plate 321 is fixedly connected with the side of the lifting end of the hydraulic lifting assembly 200. The adjusting oil cylinder 322 is slidably connected with the vertical plate 321 in the vertical direction. The output end of the adjusting oil cylinder 322 is arranged in the direction away from the vertical plate 321 and is hingedly connected with the inner mold M1.
[0034] In one embodiment, the angle adjusting member 320 further comprises a sliding plate 323. The sliding plate 323 is slidably connected with the vertical plate 321 in the vertical direction. The adjusting oil cylinder 322 is hingedly connected with the vertical plate 321.
[0035] In order to improve the angle adjusting member 320, a fixed plate 324 is further arranged. The fixed plate 324 is clamped in the groove formed between the lifting end of the hydraulic lifting assembly 200 and the vertical plate 321. The fixed plate 324 is connected with the lifting end of the hydraulic lifting assembly 200 and the vertical plate 321 via at least two fixing screws.
[0036] As Figure 3As shown, the angle adjusting piece 320 comprises a limiting rod 325 and a limiting spring 326, the limiting rod 325 is vertically arranged and fixedly connected with the vertical plate 321, the bottom end of the limiting rod 325 is sequentially arranged through the limiting spring 326 and the sliding plate 323, the bottom end of the limiting spring 326 is connected with the vertical plate 321, and the bottom end of the limiting spring 326 is connected with the sliding plate 323.
[0037] The reinforcing plate 327 is triangular, one of the right angle edges of the reinforcing plate 327 is fixedly connected with the bottom of the lifting end of the hydraulic lifting assembly 200, and the other right angle edge of the reinforcing plate 327 is fixedly connected with the side of the vertical plate 321 away from the adjusting oil cylinder 322.
[0038] Work flow: first, the bottom die M2 and the outer die M3 are sequentially arranged on both sides of the inner die M1, and the inner die M1 is installed on the lifting end of the lifting assembly, the trolley body 100 is arranged to facilitate the movement of the inner die M1, the hydraulic lifting assembly 200 is arranged to facilitate the vertical movement of the inner die M1, the angle adjusting piece 320 is arranged to facilitate the rotation of the inner die M1 around the hinge seat 310 to adjust the inclination angle of the inner die M1.
[0039] Compared with the prior art, first, the bottom die M2 and the outer die M3 are sequentially arranged on both sides of the inner die M1, and the inner die M1 is installed on the lifting end of the lifting assembly, the trolley body 100 is arranged to facilitate the movement of the inner die M1, the hydraulic lifting assembly 200 is arranged to facilitate the vertical movement of the inner die M1, the angle adjusting piece 320 is arranged to facilitate the rotation of the inner die M1 around the hinge seat 310 to adjust the inclination angle of the inner die M1.
[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. An inner mold hydraulic jumbo for the construction of an inner mold of a double T beam, characterized in that, The utility model relates to a trolley body, a hydraulic jacking assembly installed on the trolley body, the hydraulic jacking assembly has a jacking end moving in the vertical direction, a connecting assembly including a hinged seat and an angle adjusting piece, the jacking end of the hydraulic jacking assembly is connected with the middle part of the inner mould via the hinged seat, the angle adjusting piece is installed on the jacking end of the hydraulic jacking assembly, the output end of the angle adjusting piece is connected with the inner mould to drive the inner mould to rotate to adjust the inclination angle thereof. The hinged seat includes a first connecting plate, a second connecting plate and a pin shaft, the first connecting plate is fixedly connected with the jacking end of the hydraulic jacking assembly, the second connecting plate is connected with the middle part of the inner mould, and the pin shaft is arranged through the first connecting plate and the second connecting plate. The angle adjusting piece includes a vertical plate and an adjusting oil cylinder, the top of the vertical plate is fixedly connected with the side of the jacking end of the hydraulic jacking assembly, the adjusting oil cylinder is slidably connected with the vertical plate in the vertical direction, and the output end of the adjusting oil cylinder is obliquely arranged upwards away from the vertical plate and is hingedly connected with the inner mould. The angle adjusting piece further includes a sliding plate, the sliding plate is slidably connected with the vertical plate in the vertical direction, and the adjusting oil cylinder is hingedly connected with the vertical plate.
2. The inner mold hydraulic trolley for the inner mold construction of the double-T beam according to claim 1, characterized in that, The angle adjusting piece further includes a fixing plate, the fixing plate is clamped in the groove formed between the jacking end of the hydraulic jacking assembly and the vertical plate, and the fixing plate is connected with the jacking end of the hydraulic jacking assembly and the vertical plate via at least two fixing screws.
3. The inner mold hydraulic trolley for the inner mold construction of the double-T beam according to claim 2, characterized in that, The angle adjusting piece includes a limiting rod and a limiting spring, the limiting rod is vertically arranged and is fixedly connected with the vertical plate, the bottom end of the limiting rod is sequentially arranged through the limiting spring and the sliding plate, the bottom end of the limiting spring is connected with the vertical plate, and the bottom end of the limiting spring is connected with the sliding plate.
4. The inner mold hydraulic trolley for the construction of the inner mold of the double-T beam according to claim 3, characterized in that, The utility model further includes a reinforcing plate in a triangular shape, one straight angle side of the reinforcing plate is fixedly connected with the bottom of the jacking end of the hydraulic jacking assembly, and the other straight angle side of the reinforcing plate is fixedly connected with the side of the vertical plate away from the adjusting oil cylinder.
5. The inner form hydraulic trolley for the construction of the inner form of the double-T beam according to claim 4, characterized in that, The trolley body includes a first sliding piece and a second sliding piece, the second sliding piece is installed on the first sliding piece, and the hydraulic jacking assembly is installed on the second sliding piece.
6. The inner form hydraulic trolley for the construction of the inner form of the double-T beam according to claim 5, characterized in that, The first sliding piece includes two first tracks, a steel structure trolley body and a plurality of track wheels, the two first tracks are arranged in parallel, the top of each of the two first tracks is provided with a plurality of track wheels arranged in sequence along the length direction thereof, and the second sliding piece is installed on the steel structure trolley body.
7. The hydraulic trolley for the inner form of the double-T beam construction according to claim 6, characterized in that, The second sliding piece includes two second tracks, a supporting plate, an elastic piece, a bottom plate and a plurality of suspension pulleys, the two second tracks are arranged in parallel and are recessed inward at the opposite sides to form sliding grooves, a plurality of suspension pulleys are arranged in the sliding grooves of the two second tracks, the suspension pulleys are connected with the bottom plate, the supporting plate is arranged above the bottom plate in parallel and is connected with the bottom plate via the elastic piece, and the hydraulic jacking assembly is installed on the supporting plate.
8. The hydraulic trolley for the inner form of the double-T beam construction according to claim 1, characterized in that, 9. The hydraulic trolley for the inner form of the double-T beam construction according to claim 8, characterized in that, 10. The hydraulic trolley for the inner form of the double-T beam construction according to claim 8, characterized in that,
Citation Information
Patent Citations
Internal mold for prefabricated double-T beam
CN211806846U