CN217174397U

CN217174397U - Environment-friendly template for reuse in municipal bridge pier construction

Info

Publication number: CN217174397U
Application number: CN202220796533.5U
Authority: CN
Inventors: 谭志军
Original assignee: Hubei Fuzhu Environmental Engineering Co ltd
Current assignee: Hubei Fuzhu Environmental Engineering Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-12
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a field of pier construction, specifically disclose a repeated environment-friendly template of using of municipal administration abutment construction, it is including enclosing the polylith pier template of establishing into the tube-shape in proper order, two pier templates correspond on being close to the lateral wall of junction and have seted up the inserting groove, it is provided with the plug connector to correspond to peg graft in two inserting grooves, be provided with the mounting box between two plug connectors, the tip that the plug connector is close to the mounting box slides and pegs graft in the mounting box, still be provided with on the mounting box and be used for driving the tractive subassembly that two plug connectors are close to each other or keep away from and be used for carrying out the spacing locking subassembly of locking to the tractive subassembly. The pier template in this application can install fast and dismantle through tractive subassembly and locking subassembly, has improved the efficiency of pier template installation and dismantlement.

Description

Environment-friendly template for reuse in municipal bridge pier construction

Technical Field

The application relates to the field of pier construction, in particular to an environment-friendly template for repeated construction of a municipal bridge pier.

Background

The pier is used as a basic supporting structure of a bridge and plays an important role, in the construction of the pier, a pier template is usually adopted as a forming tool, and piers with corresponding shapes and sizes are poured by the pier template.

The size of pier is great usually, corresponding pier template size is also great, because integrated into one piece's pier template transportation is inconvenient, consequently at the in-process of pouring concrete, the mode of often adopting the on-the-spot concatenation is fixed to the concatenation of pier template, but common fixed mode is exactly to carry out welded fastening to the junction of template, need use the cutting machine to cut the drawing of patterns with the welding department of pier template after the pier pouring is accomplished, the operation is complicated and the construction degree of difficulty is big, consequently, the efficiency of pier template when installation and dismantlement is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the installation and dismantle the efficiency of pier template, this application provides municipal administration abutment construction is repeated with environment-friendly template.

The application provides a municipal administration bridge pier construction is repeated with environment-friendly template adopts following technical scheme:

the environment-friendly template for the construction reuse of the municipal bridge pier comprises a plurality of bridge pier templates which are sequentially surrounded into a cylindrical shape, the outer side walls of two adjacent bridge pier templates close to the joint are correspondingly provided with inserting grooves, and inserting connectors are correspondingly inserted and arranged in the two inserting grooves;

the mounting box is arranged between the plug connectors, the end part of the plug connector close to the mounting box is slidably inserted in the mounting box, and the mounting box is further provided with a traction assembly used for driving the plug connector to be close to or far away from each other and a locking assembly used for locking the traction assembly in a limiting mode.

By adopting the technical scheme, when the templates are required to be spliced, the plurality of pier templates are surrounded into a cylindrical shape, then the plug connectors are inserted into the corresponding insertion grooves, and the two plug connectors are driven to be pulled and tightened by the pulling assembly, so that the joints of the two pier templates can be tightly attached; and the locking subassembly can carry out the locking spacing to the tractive subassembly for two connector clips can be stable carry out the tractive fixed to the junction of two adjacent pier templates, just can carry out pouring of pier this moment. After the design is pour to the pier, when needing to dismantle the pier template, it is spacing only to need remove the locking to the tractive subassembly through the locking subassembly for two plug connectors can keep away from each other, take out two plug connectors from the inserting groove this moment, just can dismantle the pier template, and at this in-process, the pier template does not carry out welded fastening, makes the process of installation and dismantlement simple convenient, has improved the efficiency of pier template installation and dismantlement.

Optionally, the pulling assembly comprises a rotating shaft, a gear and two racks, the rotating shaft is rotatably inserted into the mounting box, the gear is coaxially fixed on the rotating shaft, the two racks are respectively fixed at the end parts of the corresponding plug connectors in the mounting box, and the two racks are engaged with the gear.

Through adopting above-mentioned technical scheme, when needs splice the polylith pier template, peg graft earlier the plug connector in the inserting groove that corresponds, then rotate the pivot again, the pivot drives the gear rotation to this drives the rack removal with it meshing, thereby the rack drives two plug connectors and removes to the direction that is close to each other, two plug connectors are taut to two adjacent pier templates this moment, and the locking subassembly then can lock the countershaft spacing, make that two plug connectors can be stable carry out the tractive fixed to pier template.

Optionally, the locking subassembly includes ratchet, fixed axle, torsional spring and pawl, the ratchet is coaxial to be fixed and to be worn out in the outer pivot of mounting box, fixed axle fixed mounting be in on the mounting box lateral wall, the torsional spring cover is established on the fixed axle, the pawl rotates to be installed on the fixed axle and with the tip fixed connection of torsional spring, the pawl with the cooperation of ratchet joint.

Through adopting above-mentioned technical scheme, when rotating the pivot and making two plug connectors carry on spacingly to adjacent pier template, the pawl butt under the torsion effect of torsional spring on the ratchet, when two pier templates tend to the separation, the pawl joint is on the ratchet to it is spacing to carry out the joint to the pivot, makes two pier templates closely laminate all the time together, just can carry out pouring of pier this moment.

Optionally, the end of the rotating shaft outside the mounting box is fixedly connected with a screwing piece for screwing the rotating shaft, and the axis of the screwing piece and the axis of the rotating shaft are on the same straight line.

By adopting the technical scheme, the rotating shaft is difficult to manually screw due to the large size and weight of the pier template, and the screwing piece can be quickly screwed by the tool matched with the screwing piece, so that the rotating shaft rotates, and the two adjacent pier templates are tightly attached together.

Optionally, an outer protecting casing is fixedly sleeved outside the locking assembly, a clamping portion is integrally arranged on the side wall of the mounting box, and the outer protecting casing is clamped on the clamping portion.

Through adopting above-mentioned technical scheme, when carrying out pouring of pier, the scene has a lot of dust and mud, and the good operation of locking subassembly can be protected to outer protecting shell, has reduced the influence of dust and mud to the locking subassembly, dismantles the pier template when being convenient for the pier and pouring the completion.

Optionally, a plurality of groups of insertion grooves are symmetrically formed in the side wall, close to the joint, of the two pier templates, the insertion grooves are sequentially formed in the length direction of the pier templates, and the insertion pieces, the traction assemblies and the locking assemblies are correspondingly provided with a plurality of groups.

Through adopting above-mentioned technical scheme, multiunit plug connector, tractive subassembly and locking subassembly can further carry out tractive and locking to adjacent pier template for two-phase adjacent pier template can keep stable sealed laminating state when the pier is pour, and multiunit tractive subassembly and locking subassembly can share the power that adjacent pier template received when the pier is poured, have reduced the pier and have pour the possibility of failure.

Optionally, the connection part of the two pier templates is integrally connected with an inserting part which is mutually inserted and matched, and when the pier templates are enclosed into a cylindrical shape, the two adjacent inserting parts are mutually inserted and matched.

Through adopting above-mentioned technical scheme, when two adjacent pier templates surround, the joint cooperation that grafting portion can be each other for polylith pier template encloses the tubular structure more firm that establishes, thereby makes that tractive subassembly and locking subassembly can be better carry out the tractive locking to two adjacent pier templates.

Optionally, a sealing cushion layer is fixedly arranged on the insertion part, and the sealing cushion layer seals the joint of the two pier templates when the two insertion parts are in insertion fit.

By adopting the technical scheme, the sealing cushion layer can keep the connection part of the two adjacent pier templates sealed, the possibility of leakage of slurry from the connection part when the pier is poured is reduced, and the pouring process is facilitated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the templates need to be spliced, the connection parts of the two pier templates are tightly attached through the traction assemblies, and the traction assemblies are locked and limited through the locking assemblies, so that the installation of the pier templates is completed; when the pier template needs to be disassembled, the pier template can be disassembled only by releasing the locking limit of the traction assembly through the locking assembly, the assembling and disassembling processes are simple and convenient, and the assembling and disassembling efficiency of the pier template is improved;

2. when a plurality of pier templates need to be spliced, the plug connectors are firstly spliced in the corresponding splicing grooves, then the rotating shaft is rotated, the rotating shaft drives the gear to rotate, so that the rack meshed with the gear is driven to move, the rack drives the two plug connectors to move towards the direction close to each other, at the moment, the two plug connectors tension two adjacent pier templates, and the locking assembly can lock and limit the rotating shaft, so that the two plug connectors can stably draw and fix the two adjacent pier templates;

3. when rotating the pivot and making two plug connectors carry on spacingly to adjacent pier template, the pawl butt under the torsion effect of torsional spring on the ratchet, when two pier templates tend to the separation, the pawl joint is on the ratchet to it is spacing to carry out the joint to the pivot, makes two pier templates closely laminate all the time together, just can carry out pouring of pier this moment.

Drawings

FIG. 1 is a schematic view of the overall structure of an environment-friendly formwork for repeated construction of a municipal abutment in the embodiment of the present application.

Fig. 2 is a schematic structural view of the pier template in fig. 1.

Fig. 3 is a sectional view of fig. 1 at the mounting of the cassette and the bayonet rod.

Reference numerals: 1. a pier template; 11. a plug-in part; 12. sealing the cushion layer; 13. inserting grooves; 2. a plug-in unit; 21. a plug rod; 3. mounting a box; 4. a pulling assembly; 41. a rotating shaft; 42. a gear; 43. a rack; 5. a locking assembly; 51. a ratchet wheel; 52. a fixed shaft; 53. a torsion spring; 54. a pawl; 6. a screwing member; 61. a hexagonal prism; 7. a fastening part; 8. an outer jacket.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an environment-friendly template for municipal bridge abutment construction, and with reference to fig. 1, the template comprises four bridge pier templates 1, wherein the bridge pier templates 1 are arranged into an arc shape, and the four arc-shaped bridge pier templates 1 are sequentially surrounded to form a cylinder shape; the connection part of two adjacent pier templates 1 is integrally connected with an inserting part 11 which is mutually inserted and matched, and a sealing cushion layer 12 is fixedly adhered on the inserting part 11. When the two pier templates 1 are spliced and matched through the splicing parts 11, the sealing cushion layer 12 seals the joint of the two adjacent pier templates 1.

Referring to fig. 1 and 2, two insertion grooves 13 are symmetrically formed in the outer side wall of the joint of two adjacent pier templates 1, the two insertion grooves 13 form a group, and a plurality of groups of insertion grooves 13 are formed along the length direction of the pier templates 1; a plug connector 2 is inserted and installed in each insertion groove 13, and the plug connector 2 is an insertion rod 21; a mounting box 3 is arranged between two plug-in rods 21 in one group of plug-in slots 13, the end parts of the two plug-in rods 21 close to each other are slidably plugged in the mounting box 3, and the sliding plugging directions of the two plug-in components 2 are positioned on the same straight line; still be provided with the tractive subassembly 4 that drives two peg graft poles 21 and be close to each other or keep away from in mounting box 3, mounting box 3 still is provided with outward and is used for carrying out the spacing locking subassembly 5 of locking to tractive subassembly 4.

Referring to fig. 1 and 3, the pulling assembly 4 includes a rotating shaft 41, two gears 42 and two racks 43, the rotating shaft 41 penetrates through the side wall of the mounting box 3 and extends into the mounting box 3, the gears 42 are coaxially welded and fixed on the rotating shaft 41 and located in the mounting box 3, the two racks 43 are respectively welded and fixed on the end portions of the inserting rods 21 in the corresponding mounting box 3, the tooth surfaces of the two racks 43 are opposite, the gears 42 are located between the two racks 43, and the two racks 43 are both meshed with the gears 42. When the rotating shaft 41 is rotated, the rotating shaft 41 drives the gear 42 to rotate together, the rotating gear 42 drives the two racks 43 to move, the moving directions of the two racks 43 are opposite, and the two racks 43 can be controlled to approach or separate from each other by controlling the rotating direction of the rotating shaft 41. When two racks 43 are close to each other, two racks 43 drive corresponding insertion rods 21 to be close to each other, and two insertion rods 21 tighten up the junction of two adjacent pier templates 1, so that the junction of two adjacent pier templates 1 can be kept in sealing fit, and all rotating shafts 41 are rotated, so that all pier templates 1 can be tightened up into a cylindrical structure. In order to rotate the rotating shaft 41 more conveniently and more labor-saving, the end part of the rotating shaft 41 outside the mounting box 3 is fixedly welded with the screwing piece 6, the axis of the screwing piece 6 and the axis of the rotating shaft 41 are on the same straight line, the screwing piece 6 is a hexagonal prism 61, and the rotating shaft 41 can be conveniently screwed by an external hexagonal wrench during screwing.

Referring to fig. 1 and 3, the locking assembly 5 includes a ratchet 51, a fixed shaft 52, a torsion spring 53 and a pawl 54, the ratchet 51 is coaxially welded and fixed on the rotating shaft 41 penetrating out of the mounting box 3, the fixed shaft 52 is welded and fixed on the side wall of the mounting box 3, and the fixed shaft 52 is parallel to the length direction of the rotating shaft 41; the torsion spring 53 is sleeved on the fixed shaft 52, the pawl 54 is rotatably mounted on the fixed shaft 52, one end of the torsion spring 53 close to the pawl 54 is fixedly welded with the pawl 54, one end of the torsion spring 53 far away from the pawl 54 is fixedly welded on the outer side wall of the mounting box 3, under the action of the torsion force of the torsion spring 53, the pawl 54 elastically presses against the wheel surface of the ratchet wheel 51, and the pawl 54 is in clamping fit with the ratchet wheel 51. When the hexagonal prism 61 is screwed, the two insertion rods 21 are pulled close to each other under the driving of the rack 43, and in the process, the pawl 54 is sequentially in sliding contact with the wheel surface of the ratchet 51. When two peg 21 have the trend of keeping away from each other, pivot 41 can tend to rotate to opposite direction, and pawl 54 can lock ratchet 51 this moment for pivot 41 is difficult to take place to rotate, locks spacingly to two peg 21 with this to make and can keep the state of closely laminating between two pier templates 1, just can carry out pouring of pier this moment.

In the process of pouring the pier, the meeting that the job site is difficult to avoid produces raise dust and silt, for reduce raise dust and silt to ratchet 51 and 54 locking complex influence, refer to fig. 1, 2 and 3, the last body coupling of mounting box 3 has block portion 7, and the fixed cover is equipped with outer jacket 8 on block portion 7. Outer protecting casing 8 can be isolated outside raise dust and silt for ratchet 51 and pawl 54 can be normal locking cooperation, and pouring the completion back, pawl 54 can be normal with the separation of ratchet 51, make locking subassembly 5 can carry out the unblock to countershaft 41, thereby be convenient for part the junction of two pier templates 1.

The implementation principle of this application embodiment municipal administration abutment construction is repeated with environment-friendly template does: when pouring of the bridge piers is needed, splicing the four bridge pier templates 1 in advance, splicing the splicing parts 11 of two adjacent bridge pier templates 1 together, and pressing the mounting box 3 at the joint of the two bridge pier templates 1;

then, the two insertion rods 21 on the mounting box 3 are inserted into the corresponding insertion grooves 13, the hexagonal prisms 61 are screwed through the outer hexagonal wrench, so that the rotating shaft 41 rotates, the rotating shaft 41 drives the gear 42 to rotate together, the gear 42 drives the rack 43 meshed with the gear to move in the direction of approaching each other, the rack 43 drives the two insertion pieces 2 to draw and approach each other, and the joint of the two bridge pier templates 1 can be kept in a sealed and attached state; and finally, screwing all the hexagonal prisms 61, and drawing and fixing the joints of the pier templates 1.

After the manufacturing of the pier is completed, the pier template 1 needs to be dismantled, the hexagonal prism 61 is fixed by the outer hexagonal wrench, the pawl 54 is pulled by a hand to separate the pawl 54 from the ratchet wheel 51, the outer hexagonal wrench is loosened slowly to restore the two insertion rods 21 to the natural state, and finally the insertion rods 21 are taken out of the insertion groove 13 to dismantle the pier template 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Municipal administration pier platform construction is heavily used environment-friendly template, its characterized in that: the bridge pier structure comprises a plurality of bridge pier templates (1) which are sequentially enclosed into a cylindrical shape, splicing grooves (13) are correspondingly formed in the outer side walls, close to the joint, of two adjacent bridge pier templates (1), and plug connectors (2) are correspondingly spliced in the two splicing grooves (13);

two be provided with between plug connector (2) mounting box (3), the tip that plug connector (2) are close to mounting box (3) slides and pegs graft in mounting box (3), still be provided with on mounting box (3) and be used for driving two tractive subassembly (4) that plug connector (2) are close to each other or keep away from and be used for carrying out spacing locking subassembly (5) of locking to tractive subassembly (4).

2. The environment-friendly template for the construction reuse of the municipal abutment pier according to claim 1, wherein: the drawing component (4) comprises a rotating shaft (41), a gear (42) and two racks (43), wherein the rotating shaft (41) is rotatably inserted into the mounting box (3), the gear (42) is coaxially fixed on the rotating shaft (41), the two racks (43) are respectively fixed at the end parts of the corresponding plug connectors (2) in the mounting box (3), and the two racks (43) are all meshed with the gear (42).

3. The environment-friendly template for the construction reuse of the municipal abutment pier according to claim 1, wherein: locking subassembly (5) include ratchet (51), fixed axle (52), torsional spring (53) and pawl (54), ratchet (51) coaxial fixation is worn out on pivot (41) outside mounting box (3), fixed axle (52) fixed mounting be in on mounting box (3) the lateral wall, torsional spring (53) cover is established on fixed axle (52), pawl (54) rotate to be installed on fixed axle (52) and with the tip fixed connection of torsional spring (53), pawl (54) with ratchet (51) joint cooperation.

4. The environment-friendly template for the construction reuse of the municipal bridge pier platform according to claim 2, wherein: the end part of the rotating shaft (41) outside the mounting box (3) is fixedly connected with a screwing piece (6) for screwing the rotating shaft (41), and the axis of the screwing piece (6) and the axis of the rotating shaft (41) are on the same straight line.

5. The environment-friendly template for the construction reuse of the municipal abutment pier according to claim 1, wherein: locking subassembly (5) overcoat is equipped with outer protecting sheathing (8), an organic whole is provided with block portion (7) on mounting box (3) lateral wall, outer protecting sheathing (8) joint is in on block portion (7).

6. The environment-friendly template for the construction reuse of the municipal abutment pier according to claim 1, wherein: two symmetrical multiunit inserting grooves (13) have been seted up on pier template (1) the lateral wall that is close to the junction, inserting grooves (13) are followed the length direction of pier template (1) sets gradually, just plug connector (2), tractive subassembly (4) and locking subassembly (5) all correspond and are provided with the multiunit.

7. The environment-friendly template for the construction reuse of the municipal abutment pier according to claim 1, wherein: the connection part of the two pier templates (1) is integrally connected with insertion parts (11) which are mutually inserted and matched, and when the pier templates (1) are enclosed into a cylindrical shape, the two adjacent insertion parts (11) are mutually inserted and matched.

8. The environment-friendly template for the construction reuse of the municipal bridge pier according to claim 7, wherein: the splicing parts (11) are fixedly provided with sealing cushion layers (12), and the sealing cushion layers (12) seal the joints of the two pier templates (1) when the two splicing parts (11) are spliced and matched.