CN219768591U - Rectangular tunnel pipe joint die - Google Patents
Rectangular tunnel pipe joint die Download PDFInfo
- Publication number
- CN219768591U CN219768591U CN202321051933.4U CN202321051933U CN219768591U CN 219768591 U CN219768591 U CN 219768591U CN 202321051933 U CN202321051933 U CN 202321051933U CN 219768591 U CN219768591 U CN 219768591U
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- pipe joint
- bottom plate
- plate
- fixed
- wind
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- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a rectangular tunnel pipe joint die, which relates to the technical field of tunnel pipe joint production, and comprises a bottom plate, wherein two outer fixing plates are arranged on the bottom plate, an inner fixing plate is arranged on the bottom plate, a fixing frame is arranged on the side wall of the bottom plate, winding rollers are arranged on the two outer fixing plates, two pull ropes are arranged on the peripheral surface of each winding roller, fixing blocks are arranged on two sides of each fixing frame, one end of each pull rope, which is far away from each winding roller, is fixedly connected with each fixing block in a one-to-one correspondence manner, two separation discs are arranged on each winding roller, and fastening components are arranged on each outer fixing plate; make both sides fixed plate and stay cord one end fixed connection through the fixed block, when making each wind-up roll of rotation through each separation dish, each stay cord is all by even rolling to the wind-up roll to make two fixed frames that are connected with the bottom plate rotation fold to two external fixation board departments, and to it with two external fixation boards, make things convenient for the staff to fasten external fixation board and connecting frame, make the operation simpler, use manpower sparingly.
Description
Technical Field
The utility model relates to the technical field of tunnel pipe joint production, in particular to a rectangular tunnel pipe joint die.
Background
Tunnels are passages constructed in the ground, river channels, under strait, or mountain. The tunnel is used for crossing obstacles and shortening routes for vehicles, pedestrians, water flows, pipelines and the like to pass through, the existing tunnel is mostly in a circular arch shape or a rectangular shape, and when the tunnel is constructed, a prefabricated pipe joint is jacked into a stratum through a back jack, so that the tunnel required for construction is formed. When the push bench is in jacking construction, a new pipe joint is assembled at the rear part of the push bench every time a section is driven forwards, and the adjacent pipe joints are in butt joint connection, so that a pipe joint die is required to be used for producing tunnel pipe joints in advance for use;
when the rectangular tunnel pipe joint is produced, the rectangular pipe joint template is usually detached firstly, then the bundled reinforcing steel bar structure is placed between two vertically fixed fixing plates, then the two detached side fixing plates and the two vertically fixed plates are folded, concrete is poured into the folded pipe joint template, the pipe joint template is detached after the concrete is solidified, and the solidified tunnel pipe joint is lifted out of the template, so that the production of the rectangular tunnel pipe joint is completed;
when folding up the fixed plate of two side fixed plates to vertical setting, prior art is usually with side fixed plate and two vertical fixed plates alignment to utilize the bolt to make side fixed plate and vertical fixed plate fixed connection, but use fork truck to align side fixed plate and vertical fixed plate when, need fork truck driver to have higher driving technique, still need the collocation manual work to make side fixed plate and vertical fixed plate align, the operation is comparatively troublesome, and comparatively extravagant manual work.
Disclosure of Invention
The utility model aims to provide a rectangular tunnel pipe joint die which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a rectangle tunnel pipe joint mould, includes the bottom plate, vertical fixed two external fixation boards that are provided with on the bottom plate, be provided with the internal fixation board on the bottom plate, the bottom plate lateral wall rotates and is provided with the fixed frame, two all rotate on the external fixation board and be provided with the wind-up roll, each wind-up roll outer peripheral face is all fixed and is provided with two stay cords, each fixed frame both sides are all fixed and are provided with the fixed block, each the one end that the wind-up roll was kept away from to the stay cord and each fixed block one-to-one fixed connection, each all fixed two separation discs of being provided with on the wind-up roll, each all be provided with fastening assembly on the external fixation board.
Preferably, each outer fixing plate is provided with two groups of limiting nails in a rotating mode, and one end, far away from the winding roller, of each pull rope penetrates through each group of limiting nails in a one-to-one correspondence mode and is fixedly connected with the corresponding fixing block.
Preferably, the outer fixing plates are fixedly provided with servo motors, and the output ends of the servo motors are fixedly connected with the winding rollers in a one-to-one correspondence mode.
Preferably, the cover plate is arranged on the inner fixing plate, the screw rod is fixedly arranged on the inner wall of the inner fixing plate, the sleeve is connected to the screw rod in a threaded manner, and one end, far away from the screw rod, of the sleeve is rotationally connected with the inner wall of the inner fixing plate.
Preferably, the fastening assembly comprises two fastening rods inserted on the outer fixing plates, two nuts are fixedly arranged on each outer fixing plate, each nut is in threaded connection with each fastening rod in one-to-one correspondence, and an abutting plate is fixedly arranged on one side, away from the nut, of each fastening rod.
Preferably, a rotating handle is fixedly arranged at one end of each fastening rod far away from the nut.
Preferably, two support rods are fixedly arranged on one side, close to the wind-up roller, of each outer fixing plate, and one end, far away from the outer fixing plate, of each support rod is fixedly connected with the bottom plate.
In the technical scheme, the utility model provides a rectangular tunnel pipe joint die, which has the following beneficial effects: make both sides fixed plate and stay cord one end fixed connection through the fixed block, when making each wind-up roll of rotation through each separation dish, each stay cord is all by even rolling to the wind-up roll to make two fixed frames that are connected with the bottom plate rotation fold to two external fixation board departments, and to it with two external fixation boards, make things convenient for the staff to fasten external fixation board and connecting frame, make the operation simpler, use manpower sparingly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a pull rope according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a bolt according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a fastening rod according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a separation disc according to an embodiment of the present utility model.
Reference numerals illustrate:
10. an outer fixing plate; 11. an inner fixing plate; 12. a fixed frame; 21. a bottom plate; 22. a support rod; 31. a servo motor; 32. a separation plate; 33. a limit nail; 34. a wind-up roll; 35. a pull rope; 36. a fixed block; 41. a sleeve; 42. a screw; 43. a fastening rod; 44. a nut; 45. an abutting plate; 46. a rotating handle; 47. and a cover plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, a rectangular tunnel pipe joint mold according to the technical scheme provided by the utility model comprises a bottom plate 21, wherein two outer fixing plates 10 are vertically and fixedly arranged on the bottom plate 21, an inner fixing plate 11 is arranged on the bottom plate 21, a fixing frame 12 is rotatably arranged on the side wall of the bottom plate 21, winding rollers 34 are rotatably arranged on the two outer fixing plates 10, two pull ropes 35 are fixedly arranged on the outer peripheral surface of each winding roller 34, fixing blocks 36 are fixedly arranged on two sides of each fixing frame 12, one end of each pull rope 35 far away from each winding roller 34 is fixedly connected with each fixing block 36 in a one-to-one correspondence manner, two separation discs 32 are fixedly arranged on each winding roller 34, and fastening components are arranged on each outer fixing plate 10; the inner fixing plate 11 and the outer fixing plate 10 are detachable, the fixing blocks 36 are arranged on one side of each fixing frame 12 far away from the bottom plate 21, the winding roller 34 is used for winding the pull ropes 35, the winding roller 34 is divided into two parts by the two separation discs 32 on the winding roller 34, so that the two pull ropes 35 on the winding roller 34 are separated, the winding of the two pull ropes 35 is prevented, the distance between the two separation discs 32 on the winding roller 34 is equal to the diameter of the pull ropes 35, the distance between the separation disc 32 closest to the outer fixing plate 10 on the winding roller 34 and the outer fixing plate 10 is also equal to the diameter of the pull ropes 35, when the winding roller 34 winds the pull ropes 35, the rotation angles of the two fixing frames 12 are the same, in an initial state, the two outer fixing plates 10 are in a vertical state, the two fixing frames 12 are in a horizontal state, placing the bundled reinforcement cage between two outer fixing plates 10, rotating two wind-up rolls 34, enabling each pull rope 35 to be uniformly wound on the corresponding wind-up roll 34, enabling one end of each of the two fixing frames 12 far away from the bottom plate 21 to be lifted, enabling the two fixing frames 12 to be abutted with the outer fixing plates 10, enabling the two fixing frames 12 to be abutted tightly with each of the outer fixing plates 10 through fastening components, erecting the inner fixing plates 11 on the two fixing frames 12, pouring concrete between the bottom plate 21 and the inner fixing plates 11, sealing gaps between the bottom plate 21 and the fixing frames 12, and enabling the die to form a fixing support frame with only an upper opening through the inner fixing plates 11, the outer fixing plates 10, the fixing frames 12 and the bottom plate 21, thereby facilitating pouring of tunnel pipe joints.
Specifically, two groups of limit nails 33 are rotatably arranged on each external fixing plate 10, and one end of each pull rope 35 far away from the wind-up roll 34 penetrates through each group of limit nails 33 in a one-to-one correspondence manner and is fixedly connected with a corresponding fixing block 36; as shown in fig. 2, the number of each group of the limiting nails 33 is two, and one end of each pull rope 35 far away from the winding roller 34 bypasses the corresponding limiting nail 33 and is fixedly connected with the corresponding fixing block 36, and the pull rope 35 is limited by the limiting nail 33, so that the winding roller 34 is convenient to wind the pull rope 35 when rotating.
Specifically, the outer fixing plates 10 are fixedly provided with servo motors 31, and the output ends of the servo motors 31 are fixedly connected with the winding rollers 34 in a one-to-one correspondence manner; the winding roller 34 is controlled to rotate by the servo motor 31, wherein a controller is fixedly arranged on one outer fixing plate 10, and the two servo motors 31 are controlled to synchronously rotate by the controller, so that each fixing frame 12 can synchronously rotate.
Specifically, a cover plate 47 is arranged on the inner fixing plate 11, a screw rod 42 is fixedly arranged on the inner wall of the inner fixing plate 11, a sleeve 41 is connected to the screw rod 42 in a threaded manner, and one end, away from the screw rod 42, of the sleeve 41 is rotationally connected with the inner wall of the inner fixing plate 11; screw rod 42 and inner fixed plate 11 one side inner wall fixed connection, sleeve 41 and inner fixed plate 11's opposite side inner wall rotate to be connected, when inner fixed plate 11 placed between two outer fixed plates 10, make the both sides wall of inner fixed plate 11 tightly abut with the lateral wall of fixed frame 12 through rotating sleeve 41 to prevent to pour the tunnel pipe joint, concrete from the gap between inner fixed plate 11 and the fixed frame 12 spills, can dismantle between apron 47 and the inner fixed plate 11, when pouring the concrete with the space between inner fixed plate 11 and bottom plate 21, cover the apron 47 on the concrete of pouring, thereby make the concrete can not spill over from between inner fixed plate 11 and the two outer fixed plates 10.
Specifically, the fastening assembly comprises two fastening rods 43 inserted on the outer fixing plates 10, each outer fixing plate 10 is fixedly provided with two nuts 44, each nut 44 is in threaded connection with each fastening rod 43 in one-to-one correspondence, and one side, away from the nut 44, of each fastening rod 43 is fixedly provided with an abutting plate 45; the fastening rods 43 are provided with screw grooves, the nuts 44 are matched with the screw grooves on the fastening rods 43, through holes matched with the fastening rods 43 are formed in each of the outer fixing plates 10 and each of the fixing frames 12, the fastening rods 43 are separated from the outer fixing plates 10 in an initial state, when the two fixing frames 12 are abutted with each of the outer fixing plates 10, the fastening rods 43 are inserted into the through grooves in a one-to-one correspondence mode, the fastening rods 43 are abutted with the nuts 44, at the moment, the fastening rods 43 are rotated, and the two fixing frames 12 and the plates of the outer fixing plates 10 are tightly fixed together through the matching of the nuts 44, the abutting plates 45 and the fastening rods 43.
Specifically, the end of each fastening rod 43 far away from the nut 44 is fixedly provided with a turning handle 46, and the fastening rods 43 can be turned more conveniently through the turning handles 46.
Specifically, two support rods 22 are fixedly arranged on one side of each external fixing plate 10 close to the wind-up roll 34, and one end of each support rod 22 far away from the external fixing plate 10 is fixedly connected with the bottom plate 21; the two outer fixing plates 10 are supported and fixed by the support rods 22, so that the whole template can more stably finish the production of tunnel pipe joints.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rectangle tunnel pipe joint mould, includes bottom plate (21), vertical fixed two external fixation board (10) that are provided with on bottom plate (21), be provided with internal fixation board (11) on bottom plate (21), its characterized in that, bottom plate (21) lateral wall rotates and is provided with fixed frame (12), two all rotate on external fixation board (10) and be provided with wind-up roll (34), each wind-up roll (34) outer peripheral face is all fixed and is provided with two stay cords (35), each fixed frame (12) both sides are all fixed and are provided with fixed block (36), each stay cord (35) keep away from the one end of wind-up roll (34) and each fixed block (36) one-to-one fixed connection, each all fixed being provided with two separation discs (32) on wind-up roll (34), each all be provided with fastening assembly on external fixation board (10).
2. The rectangular tunnel pipe joint die according to claim 1, wherein two groups of limit nails (33) are rotatably arranged on each outer fixing plate (10), and one end, far away from the wind-up roll (34), of each pull rope (35) is fixedly connected with a corresponding fixing block (36) through each group of limit nails (33) in a one-to-one correspondence manner.
3. The rectangular tunnel pipe joint die according to claim 1, wherein a servo motor (31) is fixedly arranged on each outer fixing plate (10), and the output end of each servo motor (31) is fixedly connected with each winding roller (34) in one-to-one correspondence.
4. A rectangular tunnel pipe joint die as claimed in claim 1, wherein a cover plate (47) is arranged on the inner fixing plate (11), a screw (42) is fixedly arranged on the inner wall of the inner fixing plate (11), a sleeve (41) is connected to the screw (42) in a threaded manner, and one end, far away from the screw (42), of the sleeve (41) is rotatably connected with the inner wall of the inner fixing plate (11).
5. The rectangular tunnel pipe joint die according to claim 1, wherein the fastening assembly comprises two fastening rods (43) inserted on the outer fixing plates (10), two nuts (44) are fixedly arranged on each outer fixing plate (10), the nuts (44) are in threaded connection with the fastening rods (43) in one-to-one correspondence, and an abutting plate (45) is fixedly arranged on one side, away from the nuts (44), of each fastening rod (43).
6. A rectangular tunnel pipe joint mould according to claim 5, wherein the end of each of the fastening rods (43) remote from the nut (44) is fixedly provided with a knob (46).
7. The rectangular tunnel pipe joint die according to claim 1, wherein two supporting rods (22) are fixedly arranged on one side, close to the wind-up roll (34), of each outer fixing plate (10), and one end, far away from the outer fixing plate (10), of each supporting rod (22) is fixedly connected with the bottom plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051933.4U CN219768591U (en) | 2023-05-05 | 2023-05-05 | Rectangular tunnel pipe joint die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051933.4U CN219768591U (en) | 2023-05-05 | 2023-05-05 | Rectangular tunnel pipe joint die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768591U true CN219768591U (en) | 2023-09-29 |
Family
ID=88134367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051933.4U Active CN219768591U (en) | 2023-05-05 | 2023-05-05 | Rectangular tunnel pipe joint die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768591U (en) |
-
2023
- 2023-05-05 CN CN202321051933.4U patent/CN219768591U/en active Active
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| GR01 | Patent grant |