Leveling device for tunnel groove template

Abstract

The utility model relates to the technical field of groove construction formworks, in particular to a leveling device for a tunnel groove formwork, which comprises a left formwork, a right formwork and an inner formwork, positioning grooves are arranged on the surfaces of the rear sides of the left formwork and the right formwork, positioning blocks are fixedly mounted on the front sides of the left formwork and the right formwork, and the inner formwork is arranged in the positioning grooves. Fastening supporting blocks are fixedly installed on the surfaces of the opposite sides of the left formwork and the right formwork, and leveling mechanisms are arranged between the inner formwork and the left formwork and between the inner formwork and the right formwork. By means of the structure, thread transmission between the adjusting screw rod and the adjusting support can be achieved, the position of the inner formwork can be adjusted, the levelness of the inner formwork is guaranteed, the subsequent groove pouring effect is improved, and subsequent use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a trench construction template technical field, concretely is a leveling device for tunnel trench template. BACKGROUND

[0002] In the tunnel construction process, drainage ditches are often designed around the periphery, and the trench template can ensure the trench profile, and then the concrete is poured in the template, and after the concrete solidifies, the trench template is removed from the concrete.

[0003] The leveling device for tunnel trench template currently used, its device mostly adopts fixed structure, this mode does not have leveling function, therefore, when pouring, the levelness of the inner wall of the trench is easily affected, thereby causing the pouring effect of the trench to decline, which is not conducive to subsequent use.

[0004] In summary, the utility model discloses a leveling device for tunnel trench template to solve the problems in the above background technology. UTILITY MODEL CONTENTS

[0005] The utility model discloses a leveling device for tunnel trench template to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A leveling device for tunnel trench template, including left template, right template and inner template, the rear side of left template and right template all is seted up with the positioning slot, the front side of left template and right template is fixedly installed with the locating block, the opposite side surface of left template and right template all is fixedly installed with the fastening support, the inner template is seted up with leveling mechanism between left template, right template,

[0008] The leveling mechanism includes left adjusting support, right adjusting support and fixed plate, the left adjusting support is fixedly installed on the left side surface of left template, the top surface of left adjusting support is seted up with left screw hole, the right adjusting support is fixedly installed on the right side surface of right template, the top surface of right adjusting support is seted up with right screw hole, the fixed plate is fixedly installed at the left and right sides of the top of inner template respectively, the top of fixed plate is provided with adjusting screw rod, the outside top of adjusting screw rod is provided with the lever.

[0009] As the preferred scheme of the utility model, the inner wall of the positioning slot and the outside surface of the locating block are in contact.

[0010] As the preferred scheme of the utility model, the top surface of the fastening support is seted up with bolt hole, and the fixed bolt is arranged in the inside of the bolt hole.

[0011] As the preferred scheme of the utility model, the position height of the left adjusting support and the right adjusting support is on the same straight line.

[0012] As the preferred scheme of the utility model, the adjusting screw is rotatably connected with the inner wall of the fixed plate through a bearing.

[0013] As the preferred scheme of the utility model, the fixed plate is respectively located at the top of the left adjusting support and the right adjusting support, and the outer side surface of the adjusting screw is respectively threadedly connected with the inner wall of the left screw hole and the right screw hole.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the leveling device for the tunnel groove formwork is arranged, the structure design in the leveling mechanism is utilized, the screw thread transmission between the adjusting screw and the adjusting support is realized under the combination of the poking rod and the adjusting screw, the inner formwork can be positionally adjusted, the levelness of the inner formwork is ensured, the subsequent groove pouring effect is improved, and the subsequent use is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the left formwork and the right formwork of the utility model;

[0018] Figure 3 It is the structure schematic view of the inner formwork of the utility model.

[0019] In the drawing: 1, left formwork; 2, right formwork; 3, inner formwork; 4, positioning groove; 5, positioning block; 6, fastening support block; 7, leveling mechanism; 701, left adjusting support; 702, right adjusting support; 703, fixed plate; 704, left screw hole; 705, right screw hole; 706, adjusting screw; 707, poking rod. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings, several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0024] Embodiment, please refer to Figures 1-3 The utility model provides a technical scheme:

[0025] A leveling device for tunnel groove template, including left template 1, right template 2 and inner template 3, the rear side of left template 1 and right template 2 is all set up with positioning slot 4, and the front side of left template 1 and right template 2 is fixedly installed with positioning block 5, and the opposite side surface of left template 1 and right template 2 is all fixedly installed with fastening support block 6, and the inner template 3 is provided with leveling mechanism 7 between left template 1, right template 2;

[0026] Specifically, the inner wall of positioning slot 4 and the outer side surface of positioning block 5 are in contact, and the top surface of fastening support block 6 is provided with a bolt hole, wherein a fixing bolt is arranged in the bolt hole.

[0027] In the embodiment, the combination of fastening support block 6 and fixing bolt ensures the fixation between left template 1, right template 2 and the ground, and the fast splicing between the templates is realized under the contact of positioning slot 4 and positioning block 5, meeting the needs of construction personnel.

[0028] In this embodiment, please refer to Figure 1 、 Figure 2 And Figure 3The leveling mechanism 7 comprises a left adjusting support 701, a right adjusting support 702 and a fixed plate 703, the left adjusting support 701 is fixedly installed on the left side surface of the left formwork 1, a left screw hole 704 is formed in the top surface of the left adjusting support 701, the right adjusting support 702 is fixedly installed on the right side surface of the right formwork 2, a right screw hole 705 is formed in the top surface of the right adjusting support 702, the fixed plate 703 is fixedly installed on the left and right sides of the top of the inner formwork 3 respectively, an adjusting screw 706 is arranged on the top of the fixed plate 703, and a pushing rod 707 is arranged on the outer side of the top of the adjusting screw 706;

[0029] Specifically, the positions of the left adjusting support 701 and the right adjusting support 702 are on the same straight line, the adjusting screw 706 is rotatably connected with the inner wall of the fixed plate 703 through a bearing, the fixed plate 703 is located on the top of the left adjusting support 701 and the right adjusting support 702 respectively, and the outer side surface of the adjusting screw 706 is threadedly connected with the inner walls of the left screw hole 704 and the right screw hole 705 respectively.

[0030] In the embodiment, the pushing rod 707 can be easily rotated by an operator, and the position of the inner formwork 3 can be adjusted by rotating the adjusting screw 706 under the threaded arrangement of the adjusting screw 706, the left screw hole 704 and the right screw hole 705, so that the formwork is kept in a horizontal state before pouring concrete, and the pouring and forming quality of the concrete is improved.

[0031] The working process of the leveling device for the tunnel groove formwork is as follows: when the leveling device for the tunnel groove formwork is used, the left formwork 1 and the right formwork 2 are kept in stable contact with the ground through the cooperation of the fastening support block 6 and the fixing bolt, then the mutual splicing of the formworks is realized under the abutting contact of the positioning groove 4 and the positioning block 5, so that the arrangement and laying of the formworks are completed, finally, the inner formwork 3 is leveled according to the requirement, an external force is applied to the pushing rod 707, the pushing rod 707 drives the adjusting screw 706 to rotate, the fixed plate 703 drives the inner formwork 3 to be adjusted up and down under the threaded engagement of the adjusting screw 706, the left screw hole 704 and the right screw hole 705, so that the formwork is kept in a horizontal state before pouring concrete, and the requirement of the user is met.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A leveling device for tunnel trench templates, comprising a left template (1), a right template (2), and an inner template (3), characterized in that: The left template (1) and the right template (2) are provided with positioning grooves (4) on their rear sides. The left template (1) and the right template (2) are fixedly installed with positioning blocks (5) on their front sides. The opposite side surfaces of the left template (1) and the right template (2) are fixedly installed with fastening blocks (6). The inner template (3) is provided with a leveling mechanism (7) between itself and the left template (1) and the right template (2). The leveling mechanism (7) includes a left adjusting support (701), a right adjusting support (702), and a fixing plate (703). The left adjusting support (701) is fixedly installed on the left side surface of the left template (1). A left screw hole (704) is provided on the top surface of the left adjusting support (701). The right adjusting support (702) is fixedly installed on the right side surface of the right template (2). A right screw hole (705) is provided on the top surface of the right adjusting support (702). The fixing plate (703) is fixedly installed on the left and right sides of the top of the inner template (3). An adjusting screw (706) is provided on the top of the fixing plate (703). A toggle rod (707) is provided on the outer top of the adjusting screw (706).

2. The leveling device for tunnel trench template according to claim 1, characterized in that: The inner wall of the positioning groove (4) is in contact with the outer surface of the positioning block (5).

3. The leveling device for tunnel trench template according to claim 1, characterized in that: The top surface of the fastening block (6) is provided with bolt holes, and a fixing bolt passes through the inside of the bolt holes.

4. A leveling device for tunnel trench templates according to claim 1, characterized in that: The left adjusting support (701) and the right adjusting support (702) are located at the same height on the same straight line.

5. A leveling device for tunnel trench templates according to claim 1, characterized in that: The adjusting screw (706) is rotatably connected to the inner wall of the fixed plate (703) via a bearing.

6. A leveling device for tunnel trench templates according to claim 1, characterized in that: The fixing plate (703) is located on the top of the left adjusting support (701) and the right adjusting support (702), respectively, and the outer surface of the adjusting screw (706) is threaded to the inner wall of the left screw hole (704) and the right screw hole (705), respectively.

Images