Shield segment mold
By introducing thermal conductive plates, heating tubes, motors and vibrators into the shield segment mold, the problem of low production efficiency of the existing mold is solved, rapid drying and molding of the shield segment is achieved, and the overall production efficiency is improved.
Patent Information
- Application Number
- CN202420209784.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-01-26
AI Technical Summary
During the production process, existing shield pipe sheet molds need to wait for the cement material to be naturally dispersed and air-dried, resulting in low production efficiency.
A shield segment mold including a thermal conductive plate, heating tube, motor and vibration machine was designed to accelerate the drying and molding process of cement materials through heating and vibration.
It significantly speeds up the drying and forming speed of shield segments and improves production efficiency.
Smart Images

Figure CN222371887U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shield segment production, in particular to a shield segment mould. Background Art
[0002] The shield segment is the main assembly component of the shield construction and the innermost barrier of the tunnel. It is responsible for resisting soil pressure, groundwater pressure and some special loads. The shield segment is the permanent lining structure of the shield tunnel. The quality of the shield segment is directly related to the overall quality and safety of the tunnel, and affects the waterproof performance and durability of the tunnel.
[0003] However, when the current mold for shield segments is used to produce shield segments, it is necessary to wait for cement and other materials to be naturally dispersed on the steel frame, and after dispersion, it can only wait for them to dry naturally. Using this mold to produce shield segments requires a long waiting time for drying and the overall production efficiency is low. Therefore, we propose a shield segment mold. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. However, when the mold currently used for shield segments is used to produce shield segments, it is necessary to wait for materials such as cement to be naturally dispersed on the steel frame, and after dispersion, it can only wait for them to dry naturally. Using this mold to produce shield segments requires a long waiting time for drying and the overall production efficiency is low.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A shield segment mold comprises a base, a bottom mold is installed on the top of the base, a heat conducting plate is installed on the inner side of the top of the bottom mold, a heating tube is installed on the inner side of the bottom mold, an end plate is installed on the side of the base, a first adjusting knob is installed on one side of the end plate, a side plate is installed on the front of the base, a connecting bolt is installed on the front of the side plate, a rotating shaft is installed on the front of the base at the bottom of the side plate, a connecting block is installed on the side of the side plate at the rotating shaft, an adjusting pillar is installed on the connecting block, a second adjusting knob is installed on the surface of the adjusting pillar, a fixed pillar is installed on the front of the base at the side of the adjusting pillar, a support pillar is installed on the top of the base at the side away from the fixed pillar, a motor is installed on one side of the support pillar, a cover plate is installed on the support pillar on the opposite side where the motor is installed, and a vibrator is installed on the inner top surface of the base.
[0007] As a preferred solution of the utility model, the base and the bottom mold are both made of stainless steel, and the bottom mold is fixed to the base by a plurality of bolts.
[0008] The technical effect of adopting the above further solution is: the mold is supported by the base so that it can bear more weight.
[0009] As a preferred solution of the utility model, the heat conducting plate is made of copper material, a plurality of the heat conducting plates are installed at equal intervals, a plurality of the heating tubes are installed at equal intervals, and the heating tubes are installed corresponding to the heat conducting plates.
[0010] The technical effect of adopting the above further solution is: heat is conducted through the heat conducting plate, so that the heat propagation speed is faster.
[0011] As a preferred solution of the utility model, the end plate is rotatably connected to the base via a rotating shaft, two end plates are symmetrically installed, and the first adjusting knob passes through the end plate and is screwed tightly into the base.
[0012] As a preferred solution of the utility model, the side panel is fixed to the adjusting pillar and the fixed pillar by bolts, the connecting bolts penetrate the end plate and the side panel and are screwed and fixed inside thereof, the adjusting pillar and the fixed pillar are rotatably connected to the connecting block, two fixed pillars are symmetrically installed, a plurality of fixing holes are opened on the fixed pillar, and the second adjusting knob penetrates the adjusting pillar and is screwed and fixed in the base.
[0013] As a preferred solution of the utility model, four support columns are symmetrically installed on the base at equal distances, the cover plate is rotatably connected to the support column through the rotor of the motor, two cover plates are symmetrically installed, and three vibrators are equidistantly installed in the base.
[0014] The technical effect of adopting the above further solution is: the rotation of the cover plate is controlled by the motor, making it easier to operate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, through the design of the molding structure, the heat conduction plate, the heating tube end plate, the side plate and the vibrator are set, so that when the mold is used in the production of shield segments, the drying and molding speed of the shield segments can be accelerated, and the overall production efficiency can be increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the overall structure of a shield segment mold provided by the utility model;
[0018] Figure 2 A schematic diagram of the internal structure of a bottom mold of a shield segment mold provided by the utility model;
[0019] Figure 3 The utility model provides a schematic diagram of the internal structure of the base of a shield segment mold.
[0020] Legend: 1. Base; 2. Bottom mold; 3. Heat conduction plate; 4. Heating tube; 5. End plate; 501. First adjustment knob; 6. Side plate; 601. Connecting bolt; 7. Rotating shaft; 8. Connecting block; 9. Adjusting support pillar; 901. Second adjusting knob; 10. Fixed support pillar; 11. Support pillar; 12. Motor; 13. Cover plate; 14. Vibrator. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented 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 present invention more thorough and comprehensive.
[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0025] Example 1
[0026] like Figure 1-3As shown, the utility model provides a technical solution: a shield segment mold, including a base 1, a bottom mold 2 is installed on the top of the base 1, a heat conducting plate 3 is installed on the inner side of the top of the bottom mold 2, a heating tube 4 is installed on the inner side of the bottom mold 2, an end plate 5 is installed on the side of the base 1, a first adjusting knob 501 is installed on one side of the end plate 5, a side plate 6 is installed on the front of the base 1, a connecting bolt 601 is installed on the front of the side plate 6, a rotating shaft 7 is installed on the front of the base 1 at the bottom of the side plate 6, a connecting block 8 is installed on the side of the side plate 6 at the rotating shaft 7, an adjusting pillar 9 is installed on the connecting block 8, a second adjusting knob 901 is installed on the surface of the adjusting pillar 9, a fixed pillar 10 is installed on the front of the base 1 at the side of the adjusting pillar 9, a support column 11 is installed on the top of the base 1 at the side away from the fixed pillar 10, a motor 12 is installed on one side of the support column 11, a cover plate 13 is installed on the opposite side of the support column 11 where the motor 12 is installed, and a vibrator 14 is installed on the inner top surface of the base 1.
[0027] Example 2
[0028] like Figure 1-3 As shown, the base 1 and the bottom mold 2 are both made of stainless steel material with strong corrosion resistance. The bottom mold 2 is fixed to the base 1 by a number of bolts, which is convenient for disassembly and maintenance. The heat conducting plate 3 is made of copper material. A number of heat conducting plates 3 are installed at equal distances, and the heat conducting effect is good. A number of heating tubes 4 are installed at equal distances, and the heating tubes 4 are installed corresponding to the heat conducting plates 3, and the heating speed is faster. The end plate 5 is rotatably connected to the base 1 through the rotating shaft 7. Two end plates 5 are symmetrically installed. The first adjusting knob 501 passes through the end plate 5 and is screwed in the base 1. The side plate 6 is fixed to the adjusting pillar 9 and the fixing pillar 10 by bolts, which is convenient for adjusting the end plate 5 and the side plate 6, so as to take out the molding. The shield segment, the connecting bolt 601 passes through the end plate 5 and the side plate 6 and is screwed and fixed inside thereof to make it more stable. The adjusting pillar 9 and the fixed pillar 10 are both rotatably connected to the connecting block 8. Two fixed pillars 10 are symmetrically installed. A number of fixing holes are provided on the fixed pillar 10 to increase its stability during operation. The second adjusting knob 901 passes through the adjusting pillar 9 and is screwed and fixed in the base 1. Four support pillars 11 are symmetrically installed on the base 1. The cover plate 13 is rotatably connected to the support column 11 through the rotor of the motor 12 to facilitate the operation of the cover plate 13. Two cover plates 13 are symmetrically installed. Three vibrators 14 are equidistantly installed in the base 1.
[0029] The working process of the utility model is as follows: when using a shield segment mold to produce shield segments, first, a steel frame is placed on the bottom mold 2, and the end plate 5 and the side plate 6 are moved close to the bottom mold 2 and the steel frame is clamped by using the first adjusting knob 501 and the second adjusting knob 901, and then the end plate 5 and the side plate 6 are connected by the connecting bolts 601, and the fixing bolts are screwed into the fixed pillars 10 to stabilize the side plate 6, and then cement material is injected therein, and then the motor 12 is started to drive the cover plate 13 to cover the bottom mold 2, and the vibrator 14 is started to make the bottom mold 2 start to vibrate, so that the cement material entering therein is quickly dispersed on the steel frame, and then the heating pipe 4 is started to start heating, and the heat will be transmitted to the shield segment in the bottom mold 2 through the heat conducting plate 3, thereby accelerating its drying and molding speed. Using the shield segment mold to produce shield segments can accelerate the drying and molding speed of the shield segments and increase their overall production efficiency.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shield segment mold, comprising a base (1), characterized in that: A bottom mold (2) is installed on the top of the base (1), a heat conducting plate (3) is installed on the inner side of the top of the bottom mold (2), a heating tube (4) is installed on the inner side of the bottom mold (2), an end plate (5) is installed on the side of the base (1), a first adjusting knob (501) is installed on one side of the end plate (5), a side plate (6) is installed on the front of the base (1), a connecting bolt (601) is installed on the front of the side plate (6), a rotating shaft (7) is installed on the front of the base (1) at the bottom of the side plate (6), and a connecting block is installed on one side of the rotating shaft (7) of the side plate (6). (8), an adjusting pillar (9) is installed on the connecting block (8), a second adjusting knob (901) is installed on the surface of the adjusting pillar (9), a fixing pillar (10) is installed on the front side of the base (1) on the side of the adjusting pillar (9), a supporting pillar (11) is installed on the top of the base (1) on the side away from the fixing pillar (10), a motor (12) is installed on one side of the supporting pillar (11), a cover plate (13) is installed on the opposite side of the supporting pillar (11) on which the motor (12) is installed, and a vibrator (14) is installed on the inner top surface of the base (1).
2. A shield segment mold according to claim 1, characterized in that: The base (1) and the bottom mold (2) are both made of stainless steel, and the bottom mold (2) is fixed to the base (1) by a plurality of bolts.
3. A shield segment mold according to claim 1, characterized in that: The heat conducting plates (3) are made of copper material, a plurality of the heat conducting plates (3) are installed at equal intervals, a plurality of the heating tubes (4) are installed at equal intervals, and the heating tubes (4) are installed corresponding to the heat conducting plates (3).
4. A shield segment mold according to claim 1, characterized in that: The end plate (5) is rotatably connected to the base (1) via a rotating shaft (7), and two end plates (5) are symmetrically installed. The first adjusting knob (501) passes through the end plate (5) and is screwed into the base (1).
5. The shield segment mold according to claim 1, characterized in that: The side plate (6) is fixed to the adjustment support (9) and the fixed support (10) by bolts. The connecting bolts (601) penetrate the end plate (5) and the side plate (6) and are screwed and fixed therein. The adjustment support (9) and the fixed support (10) are both rotatably connected to the connection block (8). Two fixed supports (10) are symmetrically installed. A plurality of fixing holes are provided on the fixed support (10). The second adjustment knob (901) penetrates the adjustment support (9) and is screwed and fixed in the base (1).
6. The shield segment mold according to claim 1, characterized in that: Four support columns (11) are symmetrically installed on the base (1) at equal distances. The cover plate (13) is rotatably connected to the support column (11) via the rotor of the motor (12). Two cover plates (13) are symmetrically installed. Three vibration machines (14) are symmetrically installed in the base (1).
Citation Information
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