Formwork moving device for steel formwork trolley

The design of the formwork moving device solved the problems of laborious horizontal movement of the steel formwork platform roof template and scraping against the tunnel roof, realizing the horizontal movement and height adjustment of the top template and improving the moving efficiency.

CN223676281UActive Publication Date: 2025-12-16GUANGDONG ENERGY GROUP GUIYANG PUMPED STORAGE POWER GENERATION CO LTD
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Patent Information

Application Number
CN202520535785.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-12-16
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

In the existing technology, the top formwork of the steel formwork trolley is difficult to move horizontally and is prone to scraping the tunnel ceiling, resulting in inconvenience in movement.

Method used

Design a mold frame moving device, including a support platform, a sliding plate, a threaded rod, a locking mechanism, and a hydraulic rod, to realize the translation and height adjustment of the top template through motor and gear transmission, and prevent scratching.

Benefits of technology

It enables the translation and height adjustment of the top formwork, improves the moving efficiency, and prevents the top formwork from scraping against the tunnel roof.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of steel mould trolleys, and discloses a mould base moving device for a steel mould trolley, which comprises a supporting platform and two side plates, a sliding plate is arranged at the center of the upper end face of the supporting platform in a sliding mode, and a threaded rod is embedded in the center of one side of the sliding plate in a threaded mode. Sliding rods are slidably embedded into the front end and the rear end of the center of one side of the sliding plate, fixing plates are fixedly arranged at the centers of the front end and the rear end of the upper end face of the sliding plate, shells are fixedly arranged at the centers of the upper end faces of the two fixing plates, and locking mechanisms are arranged in the two shells; the two locking mechanisms each comprise a threaded sleeve and a second gear, the upper ends of the outer walls of the two threaded sleeves are each fixedly sleeved with a first gear, and the first gears are connected with the second gears in an engaged mode. According to the utility model, the effect of translating the top template can be realized, and the effect of adjusting the height of the top template can be realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steel mould trolley field especially relates to a mould frame moving device for steel mould trolley. BACKGROUND

[0002] Steel mould trolley is a special equipment designed and manufactured to improve the surface smoothness of multi-arched culvert of highway and construction speed and reduce labor intensity, including side top arch type, straight wall variable cross section top arch type, full circle needle beam type, full circle through type, etc., using steel mould trolley pouring efficiency is 30% higher than traditional formwork, and the speed of mould loading and demoulding is 2 to 3 times faster, and the manpower used is one fifth of the past.

[0003] The inventor found the following problems in the prior art during the implementation of the present application:

[0004] In the prior art, it is laborious to translate the top formwork of the steel mould trolley, which makes it more troublesome to align the top formwork with the arc surface at the top end of the tunnel, and in the prior art, the distance between the top formwork and the top of the tunnel is too close when the whole steel mould trolley is moved, which easily scratches the top of the tunnel when the whole steel mould trolley is moved.

[0005] Therefore, the skilled person in the art provides a mould frame moving device for steel mould trolley to solve the problems raised in the background art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at solving the shortcomings in the prior art and provides a mould frame moving device for steel mould trolley, which can translate the top formwork and adjust the height of the top formwork.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A mould frame moving device for steel mould trolley, comprising a support platform and two side plates, a sliding plate is slidably arranged at the center of the upper end face of the support platform, a threaded rod is threadedly embedded at the center of one side of the sliding plate, a sliding rod is slidably embedded at the center of the front and rear ends of one side of the sliding plate, a fixed plate is fixedly arranged at the center of the upper end face of the front and rear ends of the sliding plate, an outer shell is fixedly arranged at the center of the upper end face of the two fixed plates, a locking mechanism is arranged in the two outer shells, the locking mechanism comprises a threaded sleeve and a second gear, a first gear is fixedly sleeved on the outer wall of the threaded sleeve, the first gear is meshed and connected with the second gear, a threaded inner rod is threadedly sleeved on the inner wall of the threaded sleeve, and a limiting sleeve is slidably sleeved on the outer wall of the threaded inner rod.

[0009] Two sides of the two side plates are fixedly provided with fixing frames at lower ends, upper end faces of the two fixing frames are provided with adjusting mechanisms, the two adjusting mechanisms each include two second telescopic rods and two hydraulic rods, output ends of the four hydraulic rods are hingedly provided with supporting rods, opposite sides of the two side plates are provided with a plurality of sliding grooves at upper ends, inner parts of the plurality of sliding grooves are provided with fixing mechanisms, the plurality of fixing mechanisms each include a fixing block, lower end faces of the plurality of fixing blocks are fixedly provided with third telescopic rods.

[0010] Further, two ends of the four second telescopic rods are fixedly connected with the supporting platform and the two fixing frames respectively, the four supporting rods are hingedly arranged at the lower end face of the supporting platform at the centers of the two sides respectively, and the four hydraulic rods are fixedly arranged at the upper end faces of the two fixing frames near the front and rear ends respectively.

[0011] Further, the plurality of fixing blocks are fixedly arranged at the two sides of the supporting platform and are slidingly embedded in the inner parts of the plurality of sliding grooves respectively, and lower ends of the plurality of third telescopic rods are fixedly arranged at the center positions of the bottom end faces of the inner walls of the plurality of sliding grooves respectively.

[0012] Further, the two threaded inner rods are rotatably arranged in the two housings respectively, and lower ends of the two limiting sleeves are fixedly arranged at the upper end centers of the front and rear end faces of the outer walls of the two housings respectively.

[0013] Further, one side of the upper end face of each of the two fixing plates is fixedly provided with a first motor, the two second gears are fixedly arranged at the output ends of the two first motors respectively, recesses are formed in the two sides of the outer walls of the two threaded inner rods, protrusions are fixedly arranged on the two sides of the inner walls of the two limiting sleeves, and the four protrusions are slidingly arranged in the four recesses respectively.

[0014] Further, a plurality of fixing holes are formed at the front and rear ends of the upper end face of the supporting platform, and the two threaded inner rods are embedded in one of the fixing holes in the plurality of fixing holes respectively.

[0015] Further, two ends of the two sliding rods are fixedly connected with the upper end faces of the two sides of the supporting platform respectively, two ends of the threaded rod are rotatably connected with the center positions of the upper end faces of the two sides of the supporting platform respectively, a second motor is fixedly arranged at the upper end center of one side of the supporting platform, and the output end of the second motor is fixedly connected with one end of the threaded rod.

[0016] Further, a plurality of lifting oil cylinders are fixedly arranged at the upper end center of the sliding plate, a top die plate is fixedly arranged at the upper end faces of the plurality of lifting oil cylinders, three first telescopic rods are fixedly arranged at the two sides of the upper end face of the sliding plate respectively, and upper ends of the six first telescopic rods are fixedly connected with the top die plate.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] 1. The utility model proposes a kind of mould frame moving device for steel mould trolley, rotating threaded rod drives sliding plate to slide on support platform upper end surface, to realize the effect of translation to top die plate, when moving to appropriate position, rotating second gear drives primary gear and threaded sleeve to rotate, to enable under the premise that limiting set is positioned to threaded inner rod, threaded inner rod can be driven to move up and down, so that threaded inner rod can be embedded in one of the fixed hole inside multiple fixed holes, in turn can realize the effect of improving sliding plate fixed effect.

[0019] 2, the utility model proposes a kind of mould frame moving device for steel mould trolley, start four hydraulic rods to push the lower end of the two support rods of the same fixed frame upper end surface is opposite rotation, to be able to extend the spacing of the upper and lower ends of support rod by the rotation of support rod, to this can realize the lifting effect of support platform, simultaneously make fixed block slide in sliding slot, and can prevent fixed block from coming out of sliding slot by third telescopic rod, to this can freely adjust the height of top die plate, in turn can prevent the knock of top die plate and tunnel top when steel mould trolley moves. DRAWINGS

[0020] Figure 1 It is the overall axonometric diagram of the utility model;

[0021] Figure 2 It is the side plate axonometric diagram of the utility model;

[0022] Figure 3 It is the locking mechanism axonometric diagram of the utility model;

[0023] Figure 4 It is the shell front view diagram of the utility model.

[0024] Legend:

[0025] 1, support platform;2, side plate;3, adjusting mechanism;4, sliding plate;5, fixed frame;6, threaded rod;7, sliding rod;8, top die plate;9, lifting cylinder;10, first telescopic rod;11, fixed hole;12, fixed mechanism;13, locking mechanism;14, shell;15, fixed plate;16, first motor;17, second motor;18, sliding slot;301, second telescopic rod;302, hydraulic rod;303, support rod;1201, fixed block;1202, third telescopic rod;1301, threaded sleeve;1302, primary gear;1303, limiting set;1304, threaded inner rod;1305, second gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] With reference to Figures 1 to 4 An embodiment provided by the utility model:

[0028] A kind of mould frame moving device for steel mould trolley, including support platform 1 and two side plates 2, sliding plate 4 is slidably arranged at the center of upper end surface of support platform 1, threaded rod 6 is threadedly embedded in the center of one side of sliding plate 4, sliding rod 7 is slidably embedded in the center of one side of sliding plate 4 front and rear ends, fixed plate 15 is fixedly arranged at the center of upper end surface of sliding plate 4 front and rear ends, shell 14 is fixedly arranged at the center of upper end surface of two fixed plates 15, locking mechanism 13 is arranged in the inside of two shell 14, two locking mechanisms 13 include threaded sleeve 1301 and second gear 1305, first gear 1302 is fixedly sleeved on the upper end of the outer wall of two threaded sleeves 1301, first gear 1302 is engagedly connected with second gear 1305, threaded inner rod 1304 is threadedly sleeved on the inner wall of threaded sleeve 1301, limit sleeve 1303 is slidably sleeved on the outer wall of two threaded inner rods 1304;

[0029] Two fixed frames 5 are fixedly arranged at the lower end of opposite side of two side plates 2, adjusting mechanism 3 is arranged on the upper end surface of two fixed frames 5, two adjusting mechanisms 3 include two second telescopic rods 301 and two hydraulic rods 302, support rod 303 is hingedly arranged at the output end of four hydraulic rods 302, a plurality of sliding grooves 18 are formed in the upper end of opposite side of two side plates 2, fixing mechanism 12 is arranged in the inside of a plurality of sliding grooves 18, a plurality of fixing mechanisms 12 include fixed block 1201, third telescopic rod 1202 is fixedly arranged on the lower end surface of a plurality of fixed blocks 1201.

[0030] Specifically, rotating threaded rod 6 makes sliding plate 4 slide along sliding rod 7, so as to adjust the horizontal position of sliding plate 4, thereby realizing the adjusting effect on the horizontal position of top die plate 8, after adjustment, locking mechanism 13 can enhance the fixing effect of threaded rod 6 on the position of sliding plate 4, when moving the whole steel mould trolley, the height of support platform 1 can be adjusted by adjusting mechanism 3, and then the height of top die plate 8 can be lowered to prevent scratching between the top of top die plate 8 and the top of tunnel during movement.

[0031] With reference to Figure 1 , Figure 2Four second telescopic rods 301 are respectively fixedly connected with the support platform 1 and the two fixed frames 5 at both ends, four support rods 303 are hingedly arranged at both sides of the center of the lower end surface of the support platform 1, and four hydraulic rods 302 are respectively fixedly arranged on the upper end surface of the two fixed frames 5 close to the front and rear ends.

[0032] Specifically, the hydraulic rod 302 can push the lower ends of the two support rods 303 located on the same horizontal line to move in opposite directions, thereby driving the support rod 303 to rotate, so as to adjust the distance between the upper and lower ends of the support rod 303, thereby achieving the effect of adjusting the height of the support platform 1.

[0033] Referring to Figure 2 , a plurality of fixed blocks 1201 are respectively fixedly arranged on both sides of the support platform 1 and are respectively slidably embedded in the plurality of sliding grooves 18, and a plurality of third telescopic rods 1202 are respectively fixedly arranged at the center of the bottom end surface of the inner wall of the plurality of sliding grooves 18.

[0034] Specifically, the third telescopic rod 1202 can prevent the fixed block 1201 from coming out of the sliding groove 18, so as to enhance the connection strength between the side plate 2 and the support platform 1 through the fixed block 1201.

[0035] Referring to Figure 3 , Figure 4 , two threaded inner rods 1304 are respectively rotatably arranged in the two housings 14, and two limiting sleeve assemblies 1303 are respectively fixedly arranged at the center of the upper end of the front and rear end surfaces of the outer wall of the two housings 14.

[0036] Specifically, the limiting sleeve assembly 1303 can limit the rotation of the threaded inner rod 1304, so that the threaded inner rod 1304 can move up and down when the threaded sleeve 1301 is rotated.

[0037] Referring to Figure 3 , Figure 4 , one side of the upper end surface of the two fixed plates 15 is fixedly provided with a first motor 16, two second gears 1305 are respectively fixedly arranged on the output ends of the two first motors 16, grooves are formed on both sides of the outer wall of the two threaded inner rods 1304, and protrusions are fixedly arranged on both sides of the inner wall of the two limiting sleeve assemblies 1303. Four protrusions are respectively slidably arranged in the four grooves.

[0038] Specifically, the first motor 16 drives the second gear 1305 to rotate and drives the first gear 1302 engaged therewith to rotate, thereby achieving the rotation effect of the threaded sleeve 1301, and the grooves and the protrusions cooperate to achieve the effect of not affecting the upward and downward sliding of the threaded inner rod 1304 while limiting the rotation of the threaded inner rod 1304.

[0039] Referring to Figure 3The upper end face of the support platform 1 is provided with a plurality of fixing holes 11 at the front and rear ends, and two threaded inner rods 1304 are respectively embedded in one of the fixing holes 11.

[0040] Specifically, the threaded sleeve 1301 is rotated to drive the threaded inner rod 1304 to move downward and be embedded in the fixing hole 11, so as to further improve the fixing strength of the position of the sliding plate 4.

[0041] Referring to Figure 1 The two sliding rods 7 are respectively fixedly connected to the two sides of the upper end face of the support platform 1, the threaded rods 6 are respectively rotationally connected to the centers of the two sides of the upper end face of the support platform 1, a second motor 17 is fixedly arranged at the center of the upper end of one side of the support platform 1, and the output end of the second motor 17 is fixedly connected to one end of the threaded rod 6.

[0042] Specifically, the threaded rod 6 is driven to rotate by the second motor 17, so as to drive the sliding plate 4 to slide along the two sliding rods 7.

[0043] Referring to Figure 1 A plurality of lifting oil cylinders 9 are fixedly arranged at the center of the upper end face of the sliding plate 4, a top die plate 8 is fixedly arranged at the upper end face of the plurality of lifting oil cylinders 9, three first telescopic rods 10 are fixedly arranged at the two sides of the upper end face of the sliding plate 4, and the upper ends of the six first telescopic rods 10 are fixedly connected to the top die plate 8.

[0044] Specifically, the first telescopic rod 10 can improve the connection strength between the support platform 1 and the top die plate 8, and cooperate with the plurality of series-connected lifting oil cylinders 9 to realize the fine adjustment effect of the height of the top die plate 8.

[0045] Working principle: the second motor 17 is started to drive the threaded rod 6 to rotate, thereby driving the sliding plate 4 to translate along the two sliding rods 7, so as to achieve the effect of translating the top die plate 8, when adjusted to the appropriate position, the first motor 16 and the second gear 1305 can drive the first gear 1302 and the threaded sleeve 1301 to rotate, the threaded sleeve 1301 is rotated to adjust the height of the threaded inner rod 1304 under the premise of limiting the threaded inner rod 1304 by the limiting sleeve 1303, so as to adjust the height of the support platform 1, thereby preventing the top die plate 8 of the steel die trolley from being scratched during the movement of the whole steel die trolley.

[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A mould carriage moving device for a steel mould trolley, comprising a support platform (1) and two side plates (2), characterised in that: The sliding plate (4) is slidably arranged at the center of the upper end face of the support platform (1), a threaded rod (6) is threadedly embedded at the center of one side of the sliding plate (4), sliding rods (7) are slidably embedded at the center of the front and rear ends of one side of the sliding plate (4), fixed plates (15) are fixedly arranged at the center of the upper end face of the front and rear ends of the sliding plate (4), and housings (14) are fixedly arranged at the center of the upper end face of the two fixed plates (15). The housings (14) are internally provided with locking mechanisms (13), and the locking mechanisms (13) comprise threaded sleeves (1301) and second gears (1305). The threaded sleeves (1301) are fixedly sleeved with first gears (1302) on the outer wall of the upper end, the first gears (1302) are meshingly connected with the second gears (1305), the threaded sleeves (1301) are threadedly sleeved with threaded inner rods (1304) on the inner wall, and the threaded inner rods (1304) are slidably sleeved with limiting sleeves (1303) on the outer wall. The fixed frames (5) are fixedly arranged at the lower end of the opposite side of the side plate (2), the adjusting mechanisms (3) are arranged on the upper end face of the fixed frame (5), the adjusting mechanisms (3) comprise two second telescopic rods (301) and two hydraulic rods (302), the output ends of the hydraulic rods (302) are hingedly provided with support rods (303), the upper end of the opposite side of the side plate (2) is provided with a plurality of sliding grooves (18), and the sliding grooves (18) are internally provided with fixing mechanisms (12). The fixing mechanisms (12) comprise fixed blocks (1201), and the lower end face of the fixed block (1201) is fixedly provided with a third telescopic rod (1202).

2. The mold frame moving device for a steel mold trolley according to claim 1, characterized by: The two ends of the second telescopic rod (301) are fixedly connected with the support platform (1) and the fixed frame (5), the support rods (303) are hingedly arranged at the center of the lower end face of the support platform (1) on both sides, and the hydraulic rods (302) are fixedly arranged on the upper end face of the fixed frame (5) near the front and rear ends.

3. The mold frame moving device for a steel mold trolley according to claim 1, characterized by: The fixed blocks (1201) are fixedly arranged on both sides of the support platform (1) and slidably embedded in the sliding grooves (18), and the lower end of the third telescopic rod (1202) is fixedly arranged at the center of the bottom end face of the sliding groove (18).

4. The mold frame moving device for a steel mold trolley according to claim 1, characterized by: The threaded inner rods (1304) are rotatably arranged in the housings (14), and the lower end of the limiting sleeve (1303) is fixedly arranged at the upper end center of the front and rear end faces of the outer wall of the housing (14).

5. The mold carriage moving device for a steel mold trolley according to claim 1, characterized by: The upper end face of the fixed plate (15) is fixedly provided with a first motor (16), the second gear (1305) is fixedly arranged at the output end of the first motor (16), the outer wall of the threaded inner rod (1304) is provided with a groove, and the inner wall of the limiting sleeve (1303) is fixedly provided with a protrusion.

6. The mold carriage moving device for a steel mold trolley according to claim 1, characterized by: A plurality of fixing holes (11) are arranged at the front and rear ends of the upper end face of the support platform (1), and two threaded inner rods (1304) are respectively embedded in one of the fixing holes (11).

7. The mold carriage moving device for a steel mold trolley according to claim 1, characterized by: Both ends of two sliding rods (7) are fixedly connected to the upper end face of the support platform (1) on both sides, both ends of the threaded rod (6) are rotatably connected to the upper end face of the support platform (1) on both sides, a No. 2 motor (17) is fixedly arranged at the upper end center of one side of the support platform (1), and the output end of the No. 2 motor (17) is fixedly connected to one end of the threaded rod (6).

8. The mold frame moving device for a steel mold trolley according to claim 1, characterized by: A plurality of lifting oil cylinders (9) are fixedly arranged at the upper end center of the sliding plate (4), a top die plate (8) is fixedly arranged at the upper end face of the plurality of lifting oil cylinders (9), three No. 1 telescopic rods (10) are fixedly arranged at the upper end face of the sliding plate (4) on both sides, and the upper ends of the six No. 1 telescopic rods (10) are fixedly connected to the top die plate (8).

Citation Information

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