Casement inspection well mold with built-in track

Abstract

The utility model relates to the technical field of concrete member preparation, in particular to a built-in track side-hung inspection well mold which comprises a support, a bottom tray is fixedly installed on the upper surface of the support, and the two sides of the support are each provided with two mold opening tracks. Four rotating shafts are horizontally and rotatably mounted in the mold opening track, the four rotating shafts are symmetrically arranged in pairs and fixedly sleeved with V-shaped positioning track wheels, a sliding rod is horizontally and slidably arranged in the mold opening track, and the sliding rod is slidably arranged among the multiple V-shaped positioning track wheels; supporting bases are fixedly mounted on the upper surfaces of the ends, located outside, of the sliding rods, and outer mold bodies are fixedly mounted on the upper surfaces of every two supporting bases located on the same side. The mold opening rails are arranged in the left side wall and the right side wall of the support, the occupied area of the mold can be reduced, the potential safety hazard that an operator is easily stumbled and hurt by the rails due to the fact that the rails are arranged outside is avoided, the mold opening rails are not exposed outside, and contact between the mold opening rails and dust and greasy dirt is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete component preparation, in particular to an in-built track flat-opening inspection well mold. Background Art

[0002] An inspection well is used at the outlets, turns, branches, drops, etc. of pipelines for sewage discharge, drainage or cable laying, etc., for inspection, maintenance or dredging. In order to improve the production efficiency of inspection wells, in the prior art, mold production is mostly adopted. The mold includes a cylindrical bottomless inner mold and a cylindrical bottomless outer mold. A casting cavity is formed between the inner mold and the outer mold, and an inspection well concrete component is formed after casting.

[0003] In order to facilitate mold opening, the existing inspection well mold is provided with tracks outside. By controlling the two outer molds of the mold to move away from each other on the tracks, however, the tracks will increase the floor space occupied by the mold, and after being laid on the ground, they cannot be moved, and operators are prone to trip and fall when walking back and forth, posing a certain safety hazard. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the following disadvantages in the prior art: the tracks outside the flat-opening inspection well mold will increase the floor space occupied by the mold, and after being laid on the ground, they cannot be moved, and operators are prone to trip and fall when walking back and forth, posing a certain safety hazard, and an in-built track flat-opening inspection well mold is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The in-built track flat-opening inspection well mold includes a support, a bottom tray is fixedly installed on the upper surface of the support, two mold opening tracks are opened on both sides of the support, every two mold opening tracks on the same side are symmetrically arranged, and the positions of multiple mold opening tracks do not correspond to each other;

[0007] Four rotating shafts are horizontally rotatably installed in the mold opening track, the four rotating shafts are symmetrically arranged in pairs, and are fixedly sleeved with V-shaped positioning track wheels. A sliding rod is horizontally slidably arranged in the mold opening track, the sliding rod is slidably arranged between multiple V-shaped positioning track wheels, a support seat is fixedly installed on the upper surface of the end of the sliding rod located outside, and mold outer molds are fixedly installed on the upper surfaces of every two support seats on the same side. The two mold outer molds are locked by a locking component.

[0008] Preferably, a connecting rod is fixedly installed on the lower surface of the end of the sliding rod located outside, a universal wheel is fixedly installed at the bottom end of the connecting rod, and the universal wheel is in rolling contact with the ground.

[0009] Preferably, the locking assembly includes a plurality of pressing blocks, a plurality of spring rods, and a plurality of clamping blocks respectively fixedly installed at the tops of the plurality of spring rods. A plurality of mounting blocks are fixedly installed on the surface of one of the outer molds of the mold, and the plurality of pressing blocks are respectively fixedly installed on the lower surfaces of the plurality of mounting blocks. A plurality of mounting rods are fixedly installed on the surface of the other outer mold of the mold, and the plurality of spring rods are respectively vertically and fixedly installed on the upper surfaces of the plurality of mounting rods. The longitudinal sections of the clamping blocks and the pressing blocks are both triangular, and the inclined surfaces of the plurality of clamping blocks are respectively arranged face to face with the inclined surfaces of the plurality of pressing blocks.

[0010] Preferably, a grip rod is fixedly installed at one end of the clamping block away from the outer mold of the mold, and anti-slip lines are provided on the surface of the grip rod.

[0011] Preferably, a control board is fixedly installed at one ends of the plurality of grip rods, and a U-shaped handle is fixedly installed on the surface of the control board.

[0012] Preferably, stabilizing pins are symmetrically and fixedly installed on the side wall of one of the outer molds of the mold, and slots for inserting the ends of the two stabilizing pins are symmetrically opened on the side wall of the other outer mold of the mold.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By arranging the mold opening track inside the left and right side walls of the support, the occupied area of the mold can be reduced, avoiding the safety hazard that the operator is easily tripped and injured by the track set outside, and since the mold opening track is not exposed outside, the contact with dust and oil is also reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front three-dimensional structural schematic diagram of the built-in track flat-opening inspection well mold proposed by the present utility model;

[0016] Figure 2 is the top three-dimensional structural schematic diagram of the built-in track flat-opening inspection well mold proposed by the present utility model;

[0017] Figure 3 is the structural schematic diagram when the two outer molds of the built-in track flat-opening inspection well mold proposed by the present utility model are closed;

[0018] Figure 4 is the partial three-dimensional structural schematic diagram of the V-shaped positioning track wheel and the sliding rod in the built-in track flat-opening inspection well mold proposed by the present utility model;

[0019] Figure 5 is Figure 1 the enlarged view of the structure at A in

[0020] Figure 6 is Figure 1 the enlarged view of the structure at B in

[0021] Figure 7 For Figure 1 The enlarged view of the structure at position C in

[0022] In the figure: 1 support, 2 bottom tray, 3 mold opening track, 4 rotating shaft, 5 V-shaped positioning track wheel, 6 sliding rod, 7 support seat, 8 outer mold of the mold, 9 universal wheel, 10 pressing block, 11 spring rod, 12 clamping block, 13 mounting block, 14 mounting rod, 15 holding rod, 16 control board, 17 handle, 18 steady pin, 19 slot. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present invention are only for the convenience of description and clarity, rather than to limit the scope of implementation of the present invention. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope of implementation of the present invention.

[0025] Refer to Figures 1-7 , the built-in track flat-opening inspection well mold includes a support 1, a bottom tray 2 is fixedly installed on the upper surface of the support 1, two mold opening tracks 3 are opened on both sides of the support 1, and every two mold opening tracks 3 on the same side are symmetrically arranged, and the positions of the multiple mold opening tracks 3 do not correspond.

[0026] Four rotating shafts 4 are horizontally rotatably installed in the mold opening track 3, the four rotating shafts 4 are symmetrically arranged in pairs, and are fixedly sleeved with V-shaped positioning track wheels 5. A sliding rod 6 is horizontally slidably arranged in the mold opening track 3, and the sliding rod 6 is slidably arranged between the multiple V-shaped positioning track wheels 5. A support seat 7 is fixedly installed on the upper surface of the end of the sliding rod 6 located outside. The upper surfaces of every two support seats 7 on the same side are fixedly installed with an outer mold 8 of the mold, and the two outer molds 8 of the mold are locked by a locking component.

[0027] Controlling the lateral relative movement of the two outer molds 8 of the mold. At this time, the two pairs of sliding rods 6 located on both sides of the support 1 will move in the multiple mold opening tracks 3 respectively. By opening the mold opening tracks 3 in the left and right side walls of the support 1, the overall floor area of the mold can be reduced, avoiding the safety hazard that the operator is easily tripped and injured by the track when the mold opening track 3 is arranged outside. Moreover, since the mold opening track 3 is not exposed outside, the contact with dust and oil is also reduced.

[0028] A connecting rod is fixedly installed on the lower surface of the outer end of the sliding rod 6 located outside. A universal wheel 9 is fixedly installed at the bottom end of the connecting rod. The universal wheel 9 is in rolling contact with the ground, and the universal wheel 9 can support the outer mold 8 of the mold.

[0029] The locking assembly includes a plurality of pressing blocks 10, a plurality of spring rods 11, and a plurality of clamping blocks 12 respectively fixedly installed at the top ends of the plurality of spring rods 11. A plurality of mounting blocks 13 are fixedly installed on the surface of one of the outer molds 8 of the mold. The plurality of pressing blocks 10 are respectively fixedly installed on the lower surfaces of the plurality of mounting blocks 13. A plurality of mounting rods 14 are fixedly installed on the surface of the other outer mold 8 of the mold. The plurality of spring rods 11 are respectively vertically fixedly installed on the upper surfaces of the plurality of mounting rods 14. The longitudinal sections of the clamping blocks 12 and the pressing blocks 10 are both triangular. The inclined surfaces of the plurality of clamping blocks 12 are respectively arranged face to face with the inclined surfaces of the plurality of pressing blocks 10.

[0030] When controlling the two outer molds 8 of the mold to approach each other, at this time, the inclined surfaces of the plurality of clamping blocks 12 will respectively slide in contact with the inclined surfaces of the plurality of pressing blocks 10. Under the action of the inclined surface pressing, the plurality of clamping blocks 12 will move downward, and the plurality of spring rods 11 will contract. When the two outer molds 8 are in contact with each other, at this time, the inclined surfaces of the plurality of clamping blocks 12 will no longer be in contact with the inclined surfaces of the plurality of pressing blocks 10, and the pressing force applied by the pressing blocks 10 to the clamping blocks 12 disappears. The clamping blocks 12 will quickly move upward and reset under the elastic potential energy of the spring rods 11, so as to form a clamping connection with the pressing blocks 10. At this time, the two outer molds 8 of the mold will be locked together and cannot move horizontally.

[0031] When it is necessary to unlock, only need to control the plurality of spring rods 11 to contract, so that the plurality of clamping blocks 12 respectively move downward until they are no longer in contact with the plurality of pressing blocks 10, which is convenient and fast.

[0032] A grip rod 15 is fixedly installed at the end of the clamping block 12 away from the outer mold 8 of the mold. Anti-slip patterns are provided on the surface of the grip rod 15. Holding the grip rod 15 makes it more convenient for the operator to control the telescopic movement of the spring rod 11, and the anti-slip patterns can increase the friction force between the palm and the contact surface of the grip rod 15.

[0033] One ends of the plurality of grip rods 15 are fixedly installed with a control board 16, and a U-shaped handle 17 is fixedly installed on the surface of the control board 16.

[0034] Hold the handle 17 and vertically move the control board 16, then the plurality of spring rods 11 can be telescoped together, which is convenient and fast. There is no need to control the telescopic movement of the spring rods 11 one by one, which speeds up the process of unlocking the two outer molds 8 of the mold.

[0035] Stabilizing pins 18 are symmetrically and fixedly installed on the side wall of one of the outer molds 8 of the mold. Slots 19 for inserting the ends of the two stabilizing pins 18 are symmetrically opened on the side wall of the other outer mold 8 of the mold.

[0036] After the outer molds 8 of the two molds abut against each other, the ends of multiple dowel pins 18 will respectively insert into the two slots 19, thereby achieving a positioning effect and preventing the relative position movement of the outer molds 8 of the two abutting molds.

[0037] In the present utility model, when controlling the lateral relative movement of the outer molds 8 of the two molds, the two pairs of slide rods 6 respectively located on both sides of the support 1 will respectively move within the multiple mold opening tracks 3. By arranging the mold opening tracks 3 within the left and right side walls of the support 1, the overall floor area of the mold can be reduced, avoiding the safety hazard that the operator is easily tripped and injured by the tracks when the mold opening tracks 3 are arranged outside. Moreover, since the mold opening tracks 3 are not exposed outside, the contact with dust and oil is also reduced.

[0038] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation" should be understood in a broad sense.

[0039] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A mold for a built-in rail flat-open inspection well, comprising a support (1), characterized in that: A bottom tray (2) is fixedly mounted on the upper surface of the support (1), and two mold opening rails (3) are provided on both sides of the support (1), and each two mold opening rails (3) located on the same side are symmetrically arranged, and the positions of the plurality of mold opening rails (3) are not corresponding; Four rotating shafts (4) are installed in the mold opening track (3) for horizontal rotation. The four rotating shafts (4) are symmetrically arranged in pairs and are all fixedly sleeved with V-shaped positioning track wheels (5). A sliding rod (6) is arranged in the mold opening track (3) for horizontal sliding. The sliding rod (6) is slidably arranged between multiple V-shaped positioning track wheels (5). A support seat (7) is fixedly installed on the upper surface of one end of the sliding rod (6) located on the outside. A mold outer mold (8) is fixedly installed on the upper surface of every two support seats (7) located on the same side. The two mold outer molds (8) are locked by a locking component.

2. The built-in track flat-open inspection well mold according to claim 1 is characterized in that: A connecting rod is fixedly mounted on the lower surface of one end of the sliding rod (6) located outside, and a universal wheel (9) is fixedly mounted on the bottom end of the connecting rod, and the universal wheel (9) is in rolling contact with the ground.

3. The built-in track flat-open inspection well mold according to claim 1 is characterized in that: The locking assembly comprises a plurality of pressing blocks (10), a plurality of spring rods (11) and a plurality of clamping blocks (12) respectively fixedly mounted on the top ends of the plurality of spring rods (11); a plurality of mounting blocks (13) are fixedly mounted on the surface of one of the mold outer molds (8); a plurality of the pressing blocks (10) are respectively fixedly mounted on the lower surfaces of the plurality of mounting blocks (13); a plurality of mounting rods (14) are fixedly mounted on the surface of another mold outer mold (8); a plurality of the spring rods (11) are respectively vertically fixedly mounted on the upper surfaces of the plurality of mounting rods (14); the longitudinal sections of the clamping blocks (12) and the pressing blocks (10) are both triangular; the inclined surfaces of the plurality of clamping blocks (12) are respectively arranged face to face with the inclined surfaces of the plurality of pressing blocks (10).

4. The built-in track flat-open inspection well mold according to claim 3 is characterized in that: A gripping rod (15) is fixedly mounted on one end of the clamping block (12) away from the outer mold (8) of the mold, and the surface of the gripping rod (15) is provided with anti-slip grooves.

5. The built-in track flat-open inspection well mold according to claim 4 is characterized in that: A control panel (16) is fixedly mounted on one end of the plurality of grip rods (15), and a U-shaped handle (17) is fixedly mounted on the surface of the control panel (16).

6. The built-in track flat-open inspection well mold according to claim 1 is characterized in that: Stabilizing pins (18) are symmetrically fixedly mounted on the side wall of one of the mold outer molds (8), and slots (19) are symmetrically opened on the side wall of the other mold outer mold (8) for inserting the ends of two stabilizing pins (18) respectively.

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