CN219119319U - Cable trench moving die carrier - Google Patents

Abstract

The utility model provides a cable groove movable formwork, and belongs to the technical field of tunnel cable groove construction. The movable die carrier comprises an upper frame body, a lower frame body, T-shaped lead screws, cross beams, hydraulic jacking cylinders, driving devices and templates, wherein the upper frame body is connected with the lower frame body through the driving devices, the top ends of the upper frame body are connected with the T-shaped lead screws, a plurality of cross beams are arranged in number, the cross beams are equidistantly arranged, the top ends of the cross beams are fixedly connected with the two T-shaped lead screws, the free ends of the T-shaped lead screws are fixedly connected with the cross beams, and the templates are fixedly connected to the lower sides of the cross beams. Through the structure, the driving device is arranged between the upper frame body and the lower frame body, so that the driving device can drive the upper frame body to lift, meanwhile, the cross beam fixedly connected with the upper frame body moves simultaneously, the cross beam moves to drive the template to integrally lift, the template is positioned, concrete is poured, and after the concrete is condensed, the T-shaped screw rod is loosened to integrally demould the template, so that the construction quality is improved.

Description

Cable trench moving die carrier

Technical Field

The utility model relates to the technical field of tunnel cable trench construction, in particular to a cable trench movable formwork.

Background

In the tunnel cable trench construction process, the traditional method mainly uses manual turning mold or purchasing cable trench trolley for construction. The manual turnover mould is characterized in that small templates with the length of 100-150cm are assembled, elevation is controlled through a mould bottom support pad (a reinforced bar or a concrete cushion block), wood strips are used as an inner support to control the section size, longitudinal beams and supporting legs are arranged on an outer mould to transversely strengthen, the whole line shape of a groove is difficult to control, an S-shaped contour line is easy to form, staggered platforms among the templates easily exceed standards, the professional technical requirements on workers are high, the labor cost is high, and the material waste is large; the purchasing cost of a single cable trench trolley is about 30 ten thousand yuan, and the defects that the purchasing cost is high, the tunnel with a small section cannot be constructed by staggering two sides and the like exist, so that the cable trench construction method in the prior art has the defect that the construction quality and the construction cost cannot be simultaneously considered.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a cable groove movable formwork, which solves the technical problem that the construction quality and the construction cost cannot be simultaneously considered in the existing cable groove construction technology.

The aim of the utility model is realized by the following technical scheme: the utility model provides a cable trench moving die carrier, includes upper portion support body, lower part support body, T type lead screw, crossbeam, hydraulic jack cylinder, drive arrangement and template, the upper portion support body with adopt between the lower part support body drive arrangement connects, the top of upper portion support body is connected with T type lead screw, the quantity of crossbeam is equipped with a plurality of, a plurality of the crossbeam equidistance sets up, every the top fixedly connected with two of crossbeam T type lead screw, the free end of T type lead screw with crossbeam fixed connection, the downside fixedly connected with of crossbeam the template.

Through the structure, the driving device is arranged between the upper frame body and the lower frame body, so that the driving device can drive the upper frame body to conduct lifting movement, meanwhile, the cross beam fixedly connected with the upper frame body moves simultaneously, the cross beam moves to drive the whole template to lift, the template is positioned, concrete is poured, after the concrete is condensed, the T-shaped screw rod is loosened to enable the template to be integrally demoulded, and meanwhile, the driving device is started to enable the upper frame body to lift, so that construction cost can be controlled while construction quality is controlled.

Further, the driving device is a hydraulic jacking cylinder, the number of the hydraulic jacking cylinders is provided with a plurality of hydraulic jacking cylinders, the hydraulic jacking cylinders are respectively arranged on two sides of the lower frame body, the output end of each hydraulic jacking cylinder is fixedly connected with the upper frame body, the fixed end of each hydraulic jacking cylinder is fixedly connected with the lower frame body, workers enable the upper frame body to be integrally lifted through starting the hydraulic jacking cylinders, and meanwhile the cross beams and the templates are lifted accordingly, so that demolding is easier and stable.

Further, each T-shaped lead screw and the upper frame body are provided with two matched adjustable nuts on the upper side and the lower side which are intersected, and the adjustable nuts are used for fine adjustment up and down, coating a release agent after demoulding and preventing the template from floating up when pouring concrete.

Further, the lower part of the cross beam is provided with a movable strip hole, the template is installed on the cross beam through the movable strip hole, the movable strip hole is used for utilizing the space of the movable template after the demolding is finished, the polishing of the template by a worker is facilitated, the demolding agent is brushed, and the template collides with the wall of the cable groove when the mold frame is walked after the demolding is avoided, so that the construction quality is guaranteed.

Further, an adjustable transverse jacking is arranged between the template and the lower frame body, and the adjustable transverse jacking reduces the template fixing steel bar pile, so that a large amount of cost can be saved.

Further, be provided with a plurality of walking wheels on the lower part support body, be provided with the hoist engine on the lower part support body, the hoist engine is used for cooperating the walking wheel makes can give the lower part support body provides traction force to improve the efficiency of construction, practice thrift construction cost.

The technical principle of the utility model is as follows:

compared with the prior art, the utility model has the following beneficial effects: by installing the driving device, the upper frame body can be integrally lifted after demoulding, so that collision between the cushion layer and the bottom of the template is avoided, and the construction quality is better; the matching of the T-shaped screw rod and the adjustable screw cap arranged between the upper frame body and the cross beam is convenient for fine adjustment and fixation of the template; the transverse beam is transversely provided with the strip holes, so that the strip holes after demolding can move the template, and the template can be polished conveniently and the demolding agent can be coated.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a cable trough movable mould frame provided by the utility model;

FIG. 2 is a schematic view of the structure at section A-A in FIG. 1.

In the above figures: 1. an upper frame body; 2. a lower frame body; 3. a T-shaped lead screw; 4. a cross beam; 5. a hydraulic jack-up cylinder; 6. a template; 7. a hoist; 8. an adjustable nut; 9. moving the elongated hole; 10. the horizontal jacking can be adjusted; 11. and a walking wheel.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model provides a cable trench movable mold frame, which comprises an upper frame body 1, a lower frame body 2, T-shaped lead screws 3, a cross beam 4, a hydraulic jacking cylinder 5, a driving device and a mold plate 6, wherein the upper frame body 1, the lower frame body 2 and the cross beam 4 are all made of 14# channel steel, so that the weight of the mold plate 6 and the weight of the T-shaped lead screws 3 can be met, the upper frame body 1 and the lower frame body 2 are connected by adopting the driving device, the top end of the upper frame body 1 is connected with the T-shaped lead screws 3, a plurality of the cross beams 4 are equidistantly arranged, the top end of each cross beam 4 is fixedly connected with two T-shaped lead screws 3, each two T-shaped lead screws 3 are uniformly arranged on the cross beam 4, the free end of each T-shaped lead screw 3 is fixedly connected with the cross beam 4, and the lower side of the cross beam 4 is fixedly connected with the mold plate 6. Through the structure, the driving device is arranged between the upper frame body 1 and the lower frame body 2, so that the driving device can drive the upper frame body 1 to move up and down, meanwhile, the cross beam 4 fixedly connected with the upper frame body 1 moves simultaneously, the cross beam 4 moves to drive the template 6 to be integrally lifted, so that the template 6 is positioned and poured with concrete, after the concrete is condensed, the T-shaped lead screw 3 is loosened to integrally demolish the template 6, and meanwhile, the driving device is started to lift the upper frame body 1, so that the construction cost can be controlled while the construction quality is controlled, compared with the manual turnover, the step that the template 6 is removed into a single piece after each group of demolding is omitted, the operation intensity is low, the construction efficiency is high, the risk in the processes of manually removing, transporting and installing the template 6 is avoided, good reference value is achieved, the risk that the template 6 is damaged by the manual turnover is avoided in the processes of manually removing, transporting and installing the template 6 is well achieved.

Further, in order to better implement the present utility model, as shown in fig. 1, the driving device is a hydraulic jack-up cylinder 5, the number of the hydraulic jack-up cylinders 5 is provided with a plurality of hydraulic jack-up cylinders 5, and the hydraulic jack-up cylinders 5 are respectively disposed on two sides of the lower frame 2, so that the hydraulic jack-up cylinders 5 can be fixedly connected to the upper frame 1, the fixed end of the hydraulic jack-up cylinder 5 is fixedly connected to the lower frame 2, and a worker can lift the upper frame 1 as a whole by starting the hydraulic jack-up cylinders 5, and simultaneously, the beam 4 and the template 6 are lifted up, so that demolding is easier and more stable.

Further, in order to better implement the present utility model, as shown in fig. 1, two matched adjustable nuts 8 are disposed on the upper and lower sides of each T-shaped screw 3 crossing the upper frame body 1, and when a worker needs the adjustable nuts 8 for fine-tuning and fixing the T-shaped screw 3 up and down.

Further, in order to better implement the present utility model, as shown in the figure, a movable strip hole 9 is formed at the lower part of the beam 4, the template 6 is mounted on the beam 4 through the movable strip hole 9, the movable strip hole 9 is used for using the space of the movable template 6 after demoulding is finished, so that the polishing and brushing of the template 6 by a worker are facilitated, and the collision between the template 6 and the wall of the cable trench during the mould frame walking after demoulding can be avoided, thereby ensuring the construction quality.

Further, in order to better implement the present utility model, as shown in fig. 1 and 2, the lower frame 2 is provided with a plurality of travelling wheels 11, the lower frame 2 is provided with a winch 7, the winch 7 and the travelling wheels 11 determine the specification and model according to the total mass of the present utility model, and the winch 7 is used for matching with the travelling wheels 11, so that traction force can be provided for the lower frame 2, thereby improving construction efficiency and saving construction cost.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; and those of ordinary skill in the art will appreciate that the benefits achieved by the present utility model are merely better than those achieved by the current embodiments of the prior art in certain circumstances and are not intended to be the most excellent uses directly in the industry.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (6)

1. The utility model provides a cable trench moving die frame, its characterized in that, including upper portion support body (1), lower part support body (2), T type lead screw (3), crossbeam (4), drive arrangement and template (6), upper portion support body (1) with adopt between lower part support body (2) drive arrangement connects, the top of upper portion support body (1) is connected with T type lead screw (3), the quantity of crossbeam (4) is equipped with a plurality of, a plurality of crossbeam (4) equidistance sets up, every the top fixedly connected with of crossbeam (4) two T type lead screw (3), the free end of T type lead screw (3) with crossbeam (4) fixed connection, the downside fixedly connected with of crossbeam (4) template (6).

2. The cable trench movable mold frame according to claim 1, wherein the driving device is a hydraulic jack cylinder (5), the number of the hydraulic jack cylinders (5) is a plurality, the hydraulic jack cylinders (5) are respectively arranged at two sides of the lower frame body (2), an output end of the hydraulic jack cylinder (5) is fixedly connected with the upper frame body (1), and a fixed end of the hydraulic jack cylinder (5) is fixedly connected with the lower frame body (2).

3. A cable trench mobile mould frame according to claim 1, characterized in that each T-shaped screw (3) is provided with two matching adjustable nuts (8) on the upper and lower sides of the intersection of the upper frame body (1).

4. A cable trench mobile mould frame according to claim 3, characterized in that the lower part of the cross beam (4) is provided with a mobile elongated hole (9), and the mould plate (6) is mounted on the cross beam (4) through the mobile elongated hole (9).

5. A cable trough mobile mould frame according to claim 1, characterized in that an adjustable transverse jacking (10) is arranged between the mould plate (6) and the lower frame body (2).

6. The cable trench movable mold frame according to claim 4, wherein a plurality of traveling wheels (11) are arranged on the lower frame body (2), and a winch (7) is arranged on the lower frame body (2).

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