CN111761704B - Sewer cover plate forming and maintaining device - Google Patents
Sewer cover plate forming and maintaining device Download PDFInfo
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- CN111761704B CN111761704B CN202010703107.8A CN202010703107A CN111761704B CN 111761704 B CN111761704 B CN 111761704B CN 202010703107 A CN202010703107 A CN 202010703107A CN 111761704 B CN111761704 B CN 111761704B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
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Abstract
The invention discloses a sewer cover plate forming and maintaining device, relates to the technical field of sewer cover plate production, and provides the sewer cover plate forming and maintaining device capable of forming a sewer cover plate, transporting a mold and storing the mold in a layered mode. The device comprises a maintenance vehicle and a plurality of forming dies; the maintenance vehicle comprises a vehicle body, a lifting device and a lifting driving device; the vehicle body comprises a vehicle frame, vehicle body rollers and a plurality of mold placing plates, the mold placing plates are horizontally arranged in the vehicle frame, and the mold placing plates are arranged at intervals in the vertical direction; the lifting device is arranged in front of the vehicle body and comprises a lifting plate and a lifting guide device, the lifting guide device is arranged in the vertical direction and is connected with the vehicle frame, the lifting plate is connected with the lifting guide device, and the lifting plate can move up and down to be connected with any mold placing plate so as to guide the forming mold into or out of the vehicle body; the lifting driving device can drive the lifting plate to move; the forming die is placed on the die placing plate, and the bottom of the forming die is provided with a die roller.
Description
Technical Field
The invention relates to the technical field of sewer cover plate production, in particular to a forming and maintaining device for a sewer cover plate.
Background
The sewer cover plate is a common object in life and has a structure as shown in figure 1, and a plurality of leaks are formed in the sewer cover plate, so that water can leak through the leaks. When the sewer cover plate is installed and shown in figure 2, the upper surface of the sewer cover plate is exposed and should be relatively smooth and flat; the lower surface is towards the sewer and the surface quality requirement is lower. The upper part of the leak cannot be big and the lower part cannot be small, otherwise, external impurities such as stones and the like are easily clamped in the leak; the upper part and the lower part of the leak are the same in size, or the upper part and the lower part are large, so that foreign matters can be prevented from being blocked in the leak.
The 201510323782.7 patent discloses an integrated building component module and component material consisting essentially of magnesium oxide, magnesium chloride, straw and water, which can be used to make many building components, such as the integrated building component module disclosed therein, the integrated building floor disclosed in the 201510469242.X patent, the integrated building wall panel disclosed in ZL201510469484.9, etc. The applicant intends to use this material for the fabrication of sewer cover plates for the production complement of integrated houses.
The sewer cover plate is formed by using a mold, and the sewer cover plate needs to be moved into a curing workshop for curing after the material is laid into the mold for forming until the material is solidified. Although the sewer cover plate is a small component, the cover plate and the mould are heavy, and manual moving is difficult. And the use of the overhead travelling crane in the workshop can only realize the transportation in the workshop, and can not hoist the mould into and out of the workshop. It is also difficult to transport many molds at a time using a forklift. The mould with the unset sewer cover plate enters a maintenance workshop, and if the mould is flatly laid on the ground, the area of the maintenance workshop is occupied greatly, and the space utilization rate of the workshop is low.
The common sewer cover plate forming die comprises a forming frame, a forming bottom plate and a leakage forming body, wherein the leakage forming body is small at the top and big at the bottom, so that the product demoulding is facilitated, and otherwise, the product demoulding difficulty is high. When the mold for producing the sewer cover plate is used for producing the sewer cover plate by using the materials, the upper part of a crack forming body is small and the lower part of the crack of the produced sewer cover plate is large, so that the upper surface of the sewer cover plate is required to be smooth and flat. The upper surface of the sewer cover plate cannot be guaranteed to be smooth only by means of the flowability of the material, the leveling is complicated, and the water loss of the material is influenced if a cover plate pressing mode is adopted, so that the solidification of the material is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a can carry out the shaping of sewer apron, the shaping curing means of sewer apron that mould transportation and mould layering were deposited.
The technical scheme adopted for solving the problems is as follows: the sewer cover plate forming and maintaining device comprises a maintaining vehicle and a plurality of forming dies; the maintenance vehicle comprises a vehicle body, a lifting device and a lifting driving device; the trolley body comprises a trolley frame, trolley body rollers and a plurality of mould placing plates, the mould placing plates are horizontally arranged in the trolley frame and connected with the trolley frame, the mould placing plates are arranged at intervals in the vertical direction, and the universal rollers are connected to the bottom of the trolley frame; the lifting device is arranged in front of the vehicle body and comprises a lifting plate and a lifting guide device, the lifting guide device is arranged in the vertical direction and is connected with the vehicle frame, the lifting plate is connected with the lifting guide device, and the lifting plate can move up and down to be connected with any mold placing plate so as to guide the forming mold into or out of the vehicle body; the lifting driving device can drive the lifting plate to move; the bottom of forming die is provided with the mould gyro wheel, and forming die places on the board is placed to the mould.
Further, the method comprises the following steps: the lifting device comprises a lifting beam; the lifting guide devices are two in number, the two lifting guide devices are respectively positioned on two sides of the vehicle body, and each lifting guide device comprises a guide rod and a guide sleeve matched with the guide rod; the lifting plate is positioned between the two lifting guide devices and connected with the two guide sleeves, and the lifting beam is positioned above the lifting plate and connected with the two guide sleeves; the forming die can pass between the lifting beam and the lifting plate.
Further, the method comprises the following steps: promote drive arrangement and be located automobile body width direction's middle part, promote drive arrangement and include front pulley, rear pulley, assembly pulley, reel and stay cord, and front pulley connects the frame front upper place, and the frame rear upper place is connected to the rear pulley, and the direction setting is at the automobile body rear about the assembly pulley, and the reel is connected at the frame rear, and the stay cord is connected the duplex winding with the promotion crossbeam and is on front pulley, rear pulley, assembly pulley and reel.
Further, the method comprises the following steps: the mould is placed the board and is articulated with the uide bushing to make the mould place the board and can rotate to keeping flat or put upright.
Further, the method comprises the following steps: the automobile body includes protective frame and preceding blend stop, and protective frame and preceding blend stop all place the board one-to-one setting with the mould, and protective frame centers on the mould and places the rear and the left and right sides of board and place the board with the mould and be connected, and preceding blend stop is located the mould and places board the place ahead and can dismantle with the frame and be connected.
Further, the method comprises the following steps: the forming die comprises a forming frame, a forming bottom plate, die supporting legs, a forming body frame and a plurality of crack forming bodies; the forming frame is horizontally arranged, the mold supporting legs are connected with the forming frame so as to support the forming frame, the mold rollers are connected with the mold supporting legs, and the forming body frame is positioned above the forming frame and is connected with the forming frame; the upper part of the crack forming body is big and the lower part of the crack forming body is small, and the crack forming body is positioned in the forming frame and is connected with the forming body frame; the forming bottom plate is attached to the bottom surfaces of the forming frame and the leak forming body and detachably connected with the forming frame, and the forming bottom plate can fall off when not connected with the forming frame.
Further, the method comprises the following steps: the forming frame is provided with a forming frame flange, and the forming bottom plate is connected with the forming frame flange through a fastener.
Further, the method comprises the following steps: and a demoulding threaded hole is formed in the flange of the forming frame.
Further, the method comprises the following steps: arranging the leak forming bodies in rows to form N rows of leak forming bodies; the forming body frame comprises N die cross beams, one die cross beam is arranged corresponding to one row of the leak-joint forming bodies, and all the leak-joint forming bodies in the same row are connected with the corresponding die cross beams.
Further, the method comprises the following steps: the forming die comprises a lower cushion plate and a rubber pad, the lower cushion plate is located below the forming bottom plate and connected with the die supporting legs, and the rubber pad is connected with the lower cushion plate.
The invention has the beneficial effects that: 1. the sewer cover plate and the forming die can be transported in batch between the forming workshop and the maintenance workshop, manual carrying is not needed in the process, a forklift or a crown block is not needed, transportation is convenient, and manpower and other equipment resources are saved.
2. The sewer cover plate and the forming die can be stored in a layered mode, the sewer cover plate can be directly pushed into a maintenance workshop to be maintained, and the occupation of the forming die on the space of the maintenance workshop during maintenance can be reduced.
3. Further optimizing the forming die, the sewer cover plate formed by the forming die has a large upper part and a small lower part; due to the action of the bottom plate of the mold, the lower surface of the sewer cover plate is smooth and clean, namely the surface corresponding to the small end of the leak of the sewer cover plate is smooth and clean. The sewer cover plate is turned over and installed, the effect of the figure 2 can be achieved, namely the exposed upper surface is smooth and attractive, the upper part of the leak is small, and the lower part of the leak is large, so that sundries can be well prevented from being clamped in the leak. The sewer cover plate is formed by the forming die, materials are directly placed, surface leveling is not needed, the cover plate is not needed to be pressed on the materials, the process is relatively simple, and water loss and solidification of the materials are not influenced.
Drawings
FIG. 1 is a surface view of a sewer cover plate;
FIG. 2 is a view showing an installation state of a cover plate of a sewage drain;
FIG. 3 is a top view of a prior art sewer cover plate forming mold;
FIG. 4 is a sectional view of a conventional sewer cover plate forming mold;
FIG. 5 is a front view of the sewer cover forming and maintaining device;
FIG. 6 is a left side view of the sewer cover plate forming and maintaining device;
FIG. 7 is a front view of a sewer cover plate forming mold of the present invention;
FIG. 8 is a top view of the sewer cover plate forming mold of the present invention;
FIG. 9 is a sectional view A-A of FIG. 8;
labeled as: the maintenance vehicle 1, the vehicle body 11, the vehicle frame 111, the mold placing plate 112, the vehicle body roller 113, the protective frame 114, the front barrier strip 115, the lifting device 12, the lifting guide device 121, the guide rod 1211, the guide sleeve 1212, the lifting plate 122, the lifting beam 123, the lifting drive device 13, the front pulley 131, the rear pulley 132, the pulley block 133, the winding drum 134, the pull rope 135, the forming mold 2, the forming frame 21, the forming frame flange 211, the demolding threaded hole 212, the forming bottom plate 22, the leak forming body 23, the forming body frame 24, the mold beam 241, the connecting column 242, the mold leg 25, the lower cushion plate 26, the rubber pad 27, the fastener 28, the mold roller 29, the sewer cover plate 3 and the leak 31.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 5 and 6, the sewer cover plate forming and maintaining device comprises a maintaining vehicle 1 and a plurality of forming molds 2; the maintenance vehicle 1 comprises a vehicle body 11, a lifting device 12 and a lifting driving device 13; the vehicle body 11 comprises a frame 111, vehicle body rollers 113 and a plurality of mold placing plates 112, the mold placing plates 112 are horizontally arranged in the frame 111 and connected with the frame 111, the mold placing plates 112 are arranged at intervals in the vertical direction, and universal rollers are connected to the bottom of the frame 111; the lifting device 12 is arranged in front of the vehicle body 11, the lifting device 12 comprises a lifting plate 122 and a lifting guide device 121, the lifting guide device 121 is arranged in the vertical direction and is connected with the vehicle frame 111, the lifting plate 122 is connected with the lifting guide device 121, and the lifting plate 122 can move up and down to be connected with any one mold placing plate 112 so as to guide the forming mold 2 into or out of the vehicle body 11; the lifting driving device 13 can drive the lifting plate 122 to move; the bottom of the molding die 2 is provided with a die roller, and the molding die 2 is placed on the die placing plate 112.
The steps for continuously producing the sewer cover plate by utilizing the invention are as follows: A. pushing the invention to a forming workshop; B. a lifting device 12 is used for guiding out the forming mold 2 in the maintenance vehicle 1; C. demolding the sewer cover plate 3 produced at the last time, and then, molding a new sewer cover plate 3 by using the molding die 2; D. guiding the forming die 2 into the maintenance vehicle 1 by using the lifting device 12; E. and pushing the maintenance vehicle 1 to a maintenance workshop to perform maintenance on the sewer cover plate 3. The production of the sewer cover plate 3 can be continuously carried out by repeating the steps.
Wherein, the forming die 2 is guided out of the maintenance vehicle 1 by the lifting device 12, namely, the step B is as follows: b1, adjusting the height of the lifting plate 122 to align the lifting plate 122 with a mold placing plate 112, so that the lifting plate 122 is engaged with the mold placing plate 112; b2, pushing the forming mold 2 on the mold placing plate 112 to the lifting plate 122; b3, adjusting the height of the lifting plate 122 to align the lifting plate 122 with the platform for placing the forming die 2; b4, pushing the forming die 2 on the lifting plate 122 to the platform.
The forming mold 2 is guided into the maintenance vehicle 1 by the lifting device 12, i.e. the specific steps of step D are similar to those of step B, and are not described herein again.
Due to the existence of the mold roller 29 and the vehicle body roller 113, the maintenance vehicle 1 and the forming mold 2 are pushed in a labor-saving manner. The mold roller 29 and the body roller 113 may be conventional universal rollers with brakes.
The specific structure of the lifting device 12 is preferably as shown in fig. 5 and 6, the lifting device 12 comprising a lifting beam 123; the number of the lifting guide devices 121 is two, the two lifting guide devices 121 are respectively located at two sides of the vehicle body 11, and each lifting guide device 121 comprises a guide rod 1211 and a guide sleeve 1212 matched with the guide rod 1211; the lifting plate 122 is positioned between the two lifting guides 121 and connected with the two guide sleeves 1212, and the lifting beam 123 is positioned above the lifting plate 122 and connected with the two guide sleeves 1212; the molding die 2 can pass between the lifting beam 123 and the lifting plate 122.
The specific structure of the lifting drive device 13 is preferably as shown in fig. 5 and 6, the lifting drive device 13 is located in the middle of the vehicle body 11 in the width direction, the lifting drive device 13 includes a front pulley 131, a rear pulley 132, a pulley block 133, a reel 134 and a pull rope 135, the front pulley 131 is connected to the front upper part of the vehicle frame 111, the rear pulley 132 is connected to the rear upper part of the vehicle frame 111, the pulley block 133 is vertically disposed at the rear of the vehicle body 11, the reel 134 is connected to the rear of the vehicle frame 111, and the pull rope 135 is connected to the lifting beam 123 and wound around the front pulley 131, the rear pulley 132, the pulley block 133 and the reel 134.
Wherein, the front pulley 131 and the rear pulley 132 play a role of changing the direction of the pull rope 135; the pulley block 133 has a labor-saving function, so that the winding drum 134 can be rotated by bare hands; the spool 134 is used to wind and release the pull cord 135. By rotating the spool 134 in the forward direction, the lift plate 122 is pulled up by the pull cord 135. Reverse rotation of the spool 134 releases the pull cord 135 and the lift plate 122 gravitates downward. Thus, the lifting plate 122 can be driven to lift. The lifting driving device 13 of the invention has simple structure, can be operated by hands, and does not need to be provided with equipment such as a motor, an engine and the like. The pulley block 133 and the winding drum 134 are arranged at the rear of the vehicle body 11, which can play a role of adjusting the gravity center, and prevent the gravity center of the invention from falling too far forward.
It is further preferred that the lift plate 122 be hingedly connected to the guide sleeve 1212 so that the lift plate 122 can be rotated to lie flat or stand flat. Therefore, when the sewer cover plate 3 is moved and maintained, the lifting plate 122 is rotated to be vertically placed, so that the space can be saved; when the molding die 2 is moved in and out, the lifting plate 122 is rotated to be laid flat.
As mentioned above, the mold roller 29 may be a universal roller with a brake, so that locking the mold roller 29 prevents the molding die 2 from moving. However, in order to further improve the safety, it is preferable that the vehicle body 11 of the present invention includes a protection frame 114 and a front barrier 115, the protection frame 114 and the front barrier 115 are disposed in one-to-one correspondence with the mold placing plate 112, the protection frame 114 surrounds the rear and left and right sides of the mold placing plate 112 and is connected to the mold placing plate 112, and the front barrier 115 is disposed in front of the mold placing plate 112 and is detachably connected to the vehicle frame 111.
The guard frame 114 and the front bars 115 place the plate 112 around the mold, preventing the forming mold 2 from being removed and falling off. When it is necessary to move the molding die 2 in and out, the front barrier 115 is removed. The front barrier strip 115 and the frame 111 may be detachably connected by providing a plug hole on the frame 111 as shown in fig. 5, and inserting the front barrier strip 115 into the plug hole.
In order to make the surface of the sewer cover plate 3 corresponding to the small end of the leak 31 of the formed sewer cover plate 3 smooth and flat, the invention can further improve the forming die 2. As shown in particular in fig. 7 to 9. The forming die 2 comprises a forming frame 21, a forming bottom plate 22, die supporting legs 25, a forming body frame 24 and a plurality of crack forming bodies 23; the forming frame 21 is horizontally arranged, the mold supporting legs 25 are connected with the forming frame 21 so as to support the forming frame 21, the mold rollers are connected with the mold supporting legs 25, and the forming body frame 24 is positioned above the forming frame 21 and is connected with the forming frame 21; the upper part of the forming body 23 with the leaks is big and the lower part is small, and the forming body 23 with the leaks is positioned in the forming frame 21 and is connected with the forming body frame 24; the forming bottom plate 22 is attached to the bottom surfaces of the forming frame 21 and the leak-off forming body 23 and detachably connected to the forming frame 21, and the forming bottom plate 22 can fall off when not connected to the forming frame 21.
The steps of producing the sewer cover 3 by using the forming die 2 are as follows: A. laying a material, as described in the background art, into a forming frame 21; B. maintaining the sewer cover plate 3 until the material is solidified; C. the connection between the molding base plate 22 and the molding frame 21 is released, the molding base plate 22 is dropped, and the lower waterway cover 3 is released.
In step A, the material is added directly from above the forming frame 21. Although the forming body frame 24 is arranged above the forming frame 21, the forming body frame 24 is only used for connecting the leak forming bodies 23, the occupied area is small, and the material adding and flowing are not influenced. In step C, after the connection between the forming base plate 22 and the forming frame 21 is released, the forming base plate 22 may fall off directly, and if the forming base plate 22 does not fall off, the side surface of the forming base plate 22 is knocked. Because the upper part of the leak forming body 23 is large and the lower part is small, the lower sewer cover 3 is easy to demould and can fall off along with the forming bottom plate 22; if the falling-off is not caused, the falling-off can be realized by knocking with a wooden hammer or a rubber hammer.
The step of producing the sewer cover plate 3 by using the forming die 2 is simple, the upper surface of the sewer cover plate 3 in a production state faces a sewer when in use, the requirement on the surface quality is not high, the upper surface of the sewer cover plate 3 does not need to be specially treated during production, and the sewer cover plate can be produced only by depending on the flowability of materials or slightly leveling or vibrating. The upper part of the leak forming body 23 is big and the lower part thereof is small, so that the upper part of the leak 31 of the lower sewer cover 3 formed by the forming die 2 is big and the lower part thereof is small; due to the action of the forming bottom plate 22, the lower surface of the sewer cover plate 3 is smooth and flat; therefore, the surface corresponding to the small end of the leak 31 of the sewer cover plate 3 formed by the invention is smooth and flat. The sewer cover plate 3 is installed in a turned-over mode, the effect of the figure 2 can be achieved, namely the exposed upper surface is smooth and attractive, the upper part of the leak seam 31 is small, the lower part of the leak seam is large, and sundries can be well prevented from being clamped in the leak seam 31.
The specific mode of connecting the forming bottom plate 22 and the forming frame 21 is preferably as follows: the forming frame 21 is provided with a forming frame flange 211, and the forming base plate 22 is connected with the forming frame flange 211 through a fastener 28. As the fasteners 28 are removed as described above, the forming shoe 22 may fall directly due to its weight and may be knocked if not dropped. To further facilitate dropping of the mold base 22, a mold release screw hole 212 may be provided on the mold frame flange 211 as shown in fig. 8. The removal of the mold base 22 may also be aided by the bolts threaded into the knockout holes 212 pushing the mold base 22 downward.
As shown in fig. 1, the leaks 31 of the conventional sewer cover plate 3 are arranged in rows, typically with two rows of leaks 31. The sewer cover plate 3 produced according to the present invention has the same shape as the conventional sewer cover plate 3, and therefore the leak forming bodies 23 according to the present invention are arranged in rows to form N rows of leak forming bodies 23. Typically N ═ 2.
As previously mentioned, the footprint of mold frame 24 should be as small as possible to avoid interfering with the introduction of material into mold frame 21. As shown in fig. 7 to 9, the preferred forming body frame 24 of the present invention comprises N mold beams 241, one mold beam 241 is disposed corresponding to a row of the leak-off forming bodies 23, and all the leak-off forming bodies 23 in the same row are connected to the corresponding mold beam 241. In this way the area occupied by the former holder 24 is small. The die beam 241 and the leak-off formed body 23 can be connected by a connecting column 242.
Both the molding base plate 22 and the sewer cover 3 need to be dropped. In order to catch the forming base plate 22 and the sewer cover 3 and avoid damage to the two or other objects caused by falling, the forming mold 2 of the present invention preferably includes a lower pad 26 and a rubber pad 27, the lower pad 26 is located below the forming base plate 22 and connected to the mold legs 25, and the rubber pad 27 is connected to the lower pad 26. The forming bottom plate 22 and the lower sewer cover 29 fall onto the rubber pad 27, and the rubber pad 27 plays a role of buffering, thereby preventing the two from being damaged. The distance between the rubber pad 27 and the forming bottom plate 22 should be suitable to avoid the forming bottom plate 22 and the sewer cover 3 from falling too high.
Claims (9)
1. Sewer apron shaping curing means, its characterized in that: comprises a maintenance vehicle (1) and a plurality of forming dies (2); the maintenance vehicle (1) comprises a vehicle body (11), a lifting device (12) and a lifting driving device (13); the vehicle body (11) comprises a vehicle frame (111), vehicle body rollers (113) and a plurality of mold placing plates (112), wherein the mold placing plates (112) are horizontally arranged in the vehicle frame (111) and connected with the vehicle frame (111), the mold placing plates (112) are arranged at intervals in the vertical direction, and the vehicle body rollers (113) are connected to the bottom of the vehicle frame (111); the lifting device (12) is arranged in front of the vehicle body (11), the lifting device (12) comprises a lifting plate (122) and a lifting guide device (121), the lifting guide device (121) is arranged in the vertical direction and is connected with the vehicle frame (111), the lifting plate (122) is connected with the lifting guide device (121), and the lifting plate (122) can move up and down to be connected with any mold placing plate (112) so as to guide the forming mold (2) into or out of the vehicle body (11); the lifting driving device (13) can drive the lifting plate (122) to move; the bottom of the forming die (2) is provided with a die roller (29), and the forming die (2) is placed on a die placing plate (112);
the forming die (2) comprises a forming frame (21), a forming bottom plate (22), die supporting legs (25), a forming body frame (24) and a plurality of leakage forming bodies (23); the forming frame (21) is horizontally arranged, the mold supporting legs (25) are connected with the forming frame (21) so as to support the forming frame (21), the mold rollers (29) are connected with the mold supporting legs (25), and the forming body frame (24) is positioned above the forming frame (21) and connected with the forming frame (21); the upper part of the crack forming body (23) is big and the lower part is small, and the crack forming body (23) is positioned in the forming frame (21) and is connected with the forming body frame (24); the forming bottom plate (22) is attached to the bottom surfaces of the forming frame (21) and the leak forming body (23) and is detachably connected with the forming frame (21), and the forming bottom plate (22) can fall off when not connected with the forming frame (21).
2. The sewer cover plate forming and maintaining device of claim 1, wherein: the lifting device (12) comprises a lifting beam (123); the number of the lifting guide devices (121) is two, the two lifting guide devices (121) are respectively positioned on two sides of the vehicle body (11), and each lifting guide device (121) comprises a guide rod (1211) and a guide sleeve (1212) matched with the guide rod (1211); the lifting plate (122) is positioned between the two lifting guide devices (121) and is connected with the two guide sleeves (1212), and the lifting beam (123) is positioned above the lifting plate (122) and is connected with the two guide sleeves (1212); the forming die (2) can pass between the lifting beam (123) and the lifting plate (122).
3. The sewer cover plate forming and maintaining device of claim 2, wherein: promote drive arrangement (13) and be located automobile body (11) width direction's middle part, it includes front pulley (131) to promote drive arrangement (13), back pulley (132), assembly pulley (133), reel (134) and stay cord (135), front pulley (131) are connected in frame (111) front upper place, frame (111) rear upper place is connected in back pulley (132), assembly pulley (133) upper and lower direction sets up in automobile body (11) rear, reel (134) are connected in frame (111) rear, stay cord (135) are connected with promotion crossbeam (123) and are wound around at front pulley (131), back pulley (132), assembly pulley (133) and reel (134).
4. The sewer cover plate forming and maintaining device of claim 3, wherein: the lifting plate (122) is hinged with the guide sleeve (1212), so that the lifting plate (122) can rotate to be placed horizontally or vertically.
5. The sewer cover plate forming and maintaining device of claim 4, wherein: the vehicle body (11) comprises a protective frame (114) and front barrier strips (115), the protective frame (114) and the front barrier strips (115) are arranged in one-to-one correspondence with the mold placing plate (112), the protective frame (114) surrounds the rear and the left and right sides of the mold placing plate (112) and is connected with the mold placing plate (112), and the front barrier strips (115) are located in the front of the mold placing plate (112) and are detachably connected with the vehicle frame (111).
6. The sewer cover plate forming and maintaining device of claim 5, wherein: the forming frame (21) is provided with a forming frame flange (211), and the forming bottom plate (22) is connected with the forming frame flange (211) through a fastener (28).
7. The sewer cover plate forming and maintaining device of claim 6, wherein: the molding frame flange (211) is provided with a demolding threaded hole (212).
8. The sewer cover plate forming and maintaining device of claim 7, wherein: the forming bodies (23) of the leaks are arranged in rows to form N rows of forming bodies (23) of the leaks; the forming body frame (24) comprises N die cross beams (241), one die cross beam (241) is arranged corresponding to one row of the crack forming bodies (23), and all the crack forming bodies (23) in the same row are connected with the corresponding die cross beams (241).
9. The sewer cover plate forming and maintaining device of claim 8, wherein: the forming die (2) comprises a lower cushion plate (26) and a rubber pad (27), the lower cushion plate (26) is located below the forming bottom plate (22) and connected with the die supporting legs (25), and the rubber pad (27) is connected with the lower cushion plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703107.8A CN111761704B (en) | 2020-07-21 | 2020-07-21 | Sewer cover plate forming and maintaining device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703107.8A CN111761704B (en) | 2020-07-21 | 2020-07-21 | Sewer cover plate forming and maintaining device |
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| CN111761704A CN111761704A (en) | 2020-10-13 |
| CN111761704B true CN111761704B (en) | 2022-02-08 |
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| CN111761704A (en) | 2020-10-13 |
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