Concrete block prefabricating formwork

By designing an adjustment mechanism to enable the size adjustment of precast concrete block templates, the problem of existing templates being unable to be adjusted is solved, precasting efficiency is improved, and operation is made convenient and the structure is stable.

CN223849553UActive Publication Date: 2026-01-30WEIFANG QIYUE HUIGU PARK OPERATION CO LTD
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Patent Information

Application Number
CN202520460005.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-30
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing precast concrete block templates cannot be adjusted in size, which means that different sized templates need to be used when precasting concrete blocks of different sizes, thus reducing precasting efficiency.

Method used

A precast concrete block template was designed. The size of the concrete block can be adjusted by moving the push plate through an adjustment mechanism including a drive shaft, threaded rod, sliding block and sprocket chain. The stability is ensured by using a movable rod and rotating rod structure.

Benefits of technology

It improves the efficiency of concrete block prefabrication, facilitates operation, and prevents structural tilting through the design of movable rods and rotating rods, ensuring stable movement of the adjusting push plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete block prefabricating formwork, which relates to the technical field of concrete prefabricating, and adopts the technical scheme that the concrete block prefabricating formwork comprises a positioning base, two side plates and two adjusting push plates are fixedly connected to the top of the positioning base, the two adjusting push plates are arranged between the two side plates, and adjusting mechanisms are arranged on the outer sides of the two adjusting push plates. The adjusting mechanism is used for adjusting the moving position of the adjusting push plate and comprises a transmission shaft, the transmission shaft is arranged at the top of the positioning base, a transmission rod is arranged at the top of the positioning base and arranged on one side of the transmission shaft, and a plurality of threaded rods are arranged at the top of the positioning base and fixedly arranged on the outer sides of the transmission shaft and the transmission rod in a sleeving mode correspondingly. The concrete block prefabricating device has the advantages that the concrete block prefabricating efficiency is greatly improved, meanwhile, the concrete block prefabricating device is convenient to operate by a user, great convenience is brought to the user, in addition, the structural design of the movable rod and the rotating rod is adopted, and the structure is prevented from inclining.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete prefabrication technical field, concretely relates to a concrete block prefabricated template. BACKGROUND

[0002] With the improvement of production efficiency, the use of concrete prefabricated parts in the construction industry is more and more, but the existing concrete block prefabricated template cannot carry out size adjustment, so different sizes need to be used when prefabricating concrete of different sizes, so the efficiency of concrete prefabrication will be reduced. SUMMARY

[0003] Therefore, the utility model provides a concrete block prefabricated template, which pours concrete into the two side plates by the user, plays the work of prefabricating concrete blocks, controls the adjusting motor to work at the same time, makes the two adjusting push plates move, and adjusts the size of the concrete block, so as to solve the problem that the existing concrete block prefabricated template cannot carry out size adjustment, so different sizes need to be used when prefabricating concrete of different sizes, so the efficiency of concrete prefabrication will be reduced.

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: a concrete block prefabricated template, comprising a positioning base, the positioning base top is fixedly connected with two side plates;

[0005] Two adjusting push plates, two adjusting push plates are arranged between two side plates, and two adjusting mechanisms are arranged on the outer sides of the two adjusting push plates, which are used for adjusting the moving position of the adjusting push plate;

[0006] The adjusting mechanism comprises a transmission shaft, the transmission shaft is arranged on the top of the positioning base, the top of the positioning base is provided with a transmission rod, and the transmission rod is arranged on one side of the transmission shaft;

[0007] A plurality of threaded rods are arranged on the top of the positioning base, a plurality of threaded rods are respectively fixedly sleeved on the outer sides of the transmission shaft and the transmission rod, and the screw threads of the adjacent two threaded rods are opposite.

[0008] Preferably, the adjusting mechanism comprises a plurality of sliding blocks, the plurality of sliding blocks are respectively sleeved on the outer sides of the plurality of threaded rods, and the plurality of sliding blocks are respectively connected with the plurality of threaded rods through threads.

[0009] Preferably, the inner sides of the two sliding blocks are fixedly connected with a fixed rod, and the inner ends of the two fixed rods are fixedly connected with a positioning frame.

[0010] Preferably, the outer sides of the two adjusting push plates are fixedly connected with a limiting track, two limiting blocks are embedded in the inner sides of the two limiting tracks, and the limiting blocks are slidably connected with the limiting track.

[0011] Preferably, the two outer ends of the limiting blocks are provided with movable rods, the limiting blocks and the movable rods are hingedly connected, the top of the positioning base is provided with rotating rods, the outer sides of the two rotating rods are sleeved with movable blocks, the movable blocks and the rotating rods are hingedly connected through rolling bearings, and the two movable rods are hingedly connected with the two movable blocks respectively.

[0012] Preferably, the top and bottom of the movable rod are provided with movable grooves, the inside of the positioning frame is fixedly provided with positioning rods, and the positioning rods are embedded in the movable grooves and are in sliding connection with the movable rods.

[0013] Preferably, the top of the positioning base is provided with a first sprocket and a second sprocket, the first sprocket and the second sprocket are fixedly sleeved on the transmission shaft and the transmission rod, the outer sides of the first sprocket and the second sprocket are sleeved with chains, and the first sprocket and the second sprocket are drivenly connected through the chains.

[0014] Preferably, the front end of the transmission shaft is fixedly connected with a handle.

[0015] Preferably, the top of the positioning base is fixedly connected with a plurality of supporting frames, the outer sides of the transmission shaft and the transmission rod are sleeved with the supporting frames, and the transmission shaft and the transmission rod are movably connected with the supporting frames through rolling bearings.

[0016] Preferably, the top of the sliding block is fixedly connected with a sliding block, the limiting rods are arranged between the supporting frames, and the sliding blocks are sleeved on the outer sides of the limiting rods and are in sliding connection with the limiting rods.

[0017] The beneficial effects of the utility model are:

[0018] The user pours concrete into the inside of the two side plates, plays the work of prefabricating concrete blocks, controls and adjusts the motor to work, moves the two adjusting push plates, and adjusts the size of the concrete block, so as to solve the problem that the existing concrete block prefabricating template cannot be adjusted in size, so that different sizes of concrete need to be prefabricated, and therefore the efficiency of concrete prefabrication is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0020] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0021] Figure 1 The overall structure schematic view provided by the present application is shown in the figure.

[0022] Figure 2 The rear view schematic view provided by the present application is shown in the figure.

[0023] Figure 3 The side plate and the adjusting push plate schematic view provided by the present application is shown in the figure.

[0024] Figure 4 The adjusting mechanism schematic view provided by the present application is shown in the figure.

[0025] In the figure: 1, positioning base; 2, side plate; 3, adjusting push plate; 4, transmission shaft; 5, transmission rod; 6, threaded rod; 7, sliding block; 8, fixed rod; 9, positioning frame; 10, limiting rail; 11, limiting block; 12, movable rod; 13, rotating rod; 14, movable block; 15, movable groove; 16, positioning rod; 17, first sprocket; 18, second sprocket; 19, handle; 20, limiting rod; 21, sliding block. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present application will be described below in conjunction with the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0027] Referring to the drawings Figure 1 - the drawings Figure 4 The present application provides a kind of concrete block prefabricated template, including positioning base 1, positioning base 1 top is fixedly connected with two side plates 2;

[0028] Two adjusting push plates 3, two adjusting push plates 3 are located between two side plates 2, two adjusting push plates 3 outside are equipped with adjusting mechanism, it is used to adjust the moving position of adjusting push plate 3;

[0029] The adjusting mechanism comprises a transmission shaft 4 arranged at the top of the positioning base 1, and a transmission rod 5 arranged at one side of the transmission shaft 4;

[0030] The top of the positioning base 1 is provided with a plurality of threaded rods 6, which are respectively fixedly sleeved outside the transmission shaft 4 and the transmission rod 5, and the adjacent two threaded rods 6 are oppositely threaded;

[0031] In this embodiment, the user pours concrete into the inside of the two side plates 2 to play the role of prefabricated concrete blocks, and controls the operation of the adjusting motor to move the two adjusting push plates 3, thereby improving the efficiency of adjusting the size of the concrete blocks;

[0032] In order to achieve the purpose of size adjustment, the device adopts the following technical scheme: the adjusting mechanism comprises a plurality of sliding blocks 7, which are respectively sleeved outside the plurality of threaded rods 6 and are respectively connected with the plurality of threaded rods 6 through threads, the inner sides of the two sliding blocks 7 are fixedly connected with a fixed rod 8, the inner ends of the two fixed rods 8 are fixedly connected with a positioning frame 9, the outer sides of the two adjusting push plates 3 are fixedly connected with a limiting track 10, the inside of the limiting track 10 is embedded with two limiting blocks 11, the limiting blocks 11 are slidingly connected with the limiting track 10, the outer ends of the two limiting blocks 11 are provided with a movable rod 12, the limiting blocks 11 and the movable rods 12 are hingedly connected, the top of the positioning base 1 is provided with a rotating rod 13, the outer sides of the two rotating rods 13 are sleeved with a movable block 14, the movable block 14 and the rotating rod 13 are movably connected through a rolling bearing, the two movable rods 12 are respectively connected with the two movable blocks 14 through a hinge, the top and bottom of the plurality of movable rods 12 are provided with a movable groove 15, the inside of the plurality of positioning frames 9 is fixedly provided with a positioning rod 16, the plurality of positioning rods 16 are respectively embedded in the plurality of movable grooves 15 and are slidingly connected with the movable rods 12, the top of the positioning base 1 is provided with a first sprocket 17 and a second sprocket 18, the first sprocket 17 and the second sprocket 18 are respectively fixedly sleeved outside the transmission shaft 4 and the transmission rod 5, the outer sides of the first sprocket 17 and the second sprocket 18 are sleeved with a chain, the first sprocket 17 and the second sprocket 18 are drivingly connected through the chain, and the front end of the transmission shaft 4 is fixedly connected with a handle 19;

[0033] The user rotates the handle 19, the handle 19 drives the transmission shaft 4 and the first sprocket 17 to rotate, the first sprocket 17 drives the second sprocket 18 and the transmission rod 5 to rotate, the transmission shaft 4 and the transmission rod 5 drive the plurality of threaded rods 6 to rotate, the plurality of threaded rods 6 drive the plurality of sliding blocks 7 to move, the plurality of sliding blocks 7 drive the plurality of fixed rods 8 to move, the plurality of fixed rods 8 drive the plurality of positioning frames 9 to move, so that the plurality of movable rods 12 rotate with the two rotating rods 13 as the center, the two movable rods 12 drive the two adjusting push plates 3 to move, and the size between the two adjusting push plates 3 changes.

[0034] In order to achieve the purpose of limiting, the device adopts the following technical solutions: a plurality of support frames are fixedly connected to the top of the positioning base 1, the plurality of support frames are respectively sleeved outside the transmission shaft 4 and the transmission rod 5 and are movably connected with the transmission shaft 4 and the transmission rod 5 through the rolling bearing, the top of each of the plurality of sliding blocks 7 is fixedly connected with a sliding block 21, a limiting rod 20 is arranged between the plurality of support frames, and the sliding block 21 is sleeved outside the two limiting rods 20 and slides with the limiting rods 20.

[0035] The design of the limiting rod 20 and the sliding block 21 enables the two sliding blocks 7 to stably move outside the threaded rod 6, and the structure is more stable.

[0036] The use process of the utility model is as follows: the user pours concrete into the inside of the two side plates 2, plays the work of prefabricated concrete block, controls the adjusting motor to work at the same time, makes two adjusting push plates 3 move, thereby adjusts the efficiency of the size of the concrete block, the user rotates the handle 19, the handle 19 drives the transmission shaft 4 and the first sprocket 17 to rotate, the first sprocket 17 drives the second sprocket 18 and the transmission rod 5 to rotate, the transmission shaft 4 and the transmission rod 5 drive a plurality of threaded rods 6 to rotate, a plurality of threaded rods 6 drive a plurality of sliding blocks 7 to move, a plurality of sliding blocks 7 drive a plurality of fixed rods 8 to move, a plurality of fixed rods 8 drive a plurality of positioning frames 9 to move, so that a plurality of movable rods 12 rotate with two rotating rods 13 as the center, two movable rods 12 rotate and push two adjusting push plates 3, so that the size between the two adjusting push plates 3 changes, the design of the limiting rod 20 and the limiting block 11 enables the two sliding blocks 7 to stably move outside the threaded rod 6, and the structure is more stable.

[0037] The above is only the preferred embodiment of the utility model, and any skilled person in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A preform for concrete blocks, characterized in that: Comprising A positioning base (1), two side plates (2) are fixedly connected to the top of the positioning base (1); Two adjusting push plates (3) are arranged between the two side plates (2), and adjusting mechanisms are arranged on the outer sides of the two adjusting push plates (3) for adjusting the moving positions of the adjusting push plates (3); The adjusting mechanism comprises a transmission shaft (4) arranged on the top of the positioning base (1), a transmission rod (5) arranged on one side of the transmission shaft (4), a plurality of threaded rods (6) arranged on the top of the positioning base (1), and a plurality of sliding blocks (7) respectively sleeved on the outer sides of the threaded rods (6) and connected with the threaded rods (6) through threads. Two fixed rods (8) are fixedly connected to the inner sides of the two sliding blocks (7), and positioning racks (9) are fixedly connected to the inner ends of the two fixed rods (8).

2. A preform for concrete blocks according to claim 1, characterized in that: Two limiting rails (10) are fixedly connected to the outer sides of the two adjusting push plates (3), two limiting blocks (11) are embedded in the interiors of the two limiting rails (10), and the limiting blocks (11) are slidingly connected with the limiting rails (10).

3. A preform for concrete blocks according to claim 2, characterized in that: Two movable rods (12) are arranged on the outer ends of the two limiting blocks (11), the limiting blocks (11) are hingedly connected with the movable rods (12), two rotating rods (13) are arranged on the top of the positioning base (1), two movable blocks (14) are sleeved on the outer sides of the two rotating rods (13), the movable blocks (14) are movably connected with the rotating rods (13) through rolling bearings, and the two movable rods (12) are hingedly connected with the two movable blocks (14).

4. A preform for concrete blocks according to claim 3, characterized in that: A plurality of movable grooves (15) are arranged on the top and bottom of the plurality of movable rods (12), a plurality of positioning rods (16) are fixedly arranged in the interiors of the plurality of positioning racks (9), and the plurality of positioning rods (16) are embedded in the interiors of the plurality of movable grooves (15) and slidingly connected with the movable rods (12).

5. A preform for concrete blocks according to claim 4, characterized in that: A first sprocket (17) and a second sprocket (18) are arranged on the top of the positioning base (1), the first sprocket (17) and the second sprocket (18) are fixedly sleeved on the outer sides of the transmission shaft (4) and the transmission rod (5), chains are sleeved on the outer sides of the first sprocket (17) and the second sprocket (18), and the first sprocket (17) and the second sprocket (18) are drivingly connected through the chains.

6. A preform for concrete blocks according to claim 5, characterized in that: A handle (19) is fixedly connected to the front end of the transmission shaft (4).

7. A preform for concrete blocks according to claim 2, characterized in that: A plurality of supporting racks are fixedly connected to the top of the positioning base (1), the plurality of supporting racks are sleeved on the outer sides of the transmission shaft (4) and the transmission rod (5) and movably connected with the transmission shaft (4) and the transmission rod (5) through rolling bearings.

8. A preform for concrete blocks according to claim 4, characterized in that: ​ 9. A preform for concrete blocks according to claim 2, characterized in that: ​ 10. A preform for concrete blocks according to claim 9, characterized in that: A plurality of sliding blocks (7) are fixedly connected with sliding blocks (21) on top, and limiting rods (20) are arranged between a plurality of support frames, the sliding blocks (21) are sleeved outside two limiting rods (20) and slide on the limiting rods (20).